WO2017101853A1 - 集成对焦机构的镜头和摄像模组及其组装方法 - Google Patents

集成对焦机构的镜头和摄像模组及其组装方法 Download PDF

Info

Publication number
WO2017101853A1
WO2017101853A1 PCT/CN2016/110370 CN2016110370W WO2017101853A1 WO 2017101853 A1 WO2017101853 A1 WO 2017101853A1 CN 2016110370 W CN2016110370 W CN 2016110370W WO 2017101853 A1 WO2017101853 A1 WO 2017101853A1
Authority
WO
WIPO (PCT)
Prior art keywords
lens
focusing mechanism
glue
optical
adjustable
Prior art date
Application number
PCT/CN2016/110370
Other languages
English (en)
French (fr)
Inventor
王明珠
蒋恒
陈飞帆
刘春梅
郭楠
李泓
赵波杰
丁亮
Original Assignee
宁波舜宇光电信息有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from CN201510939159.4A external-priority patent/CN105467550B/zh
Priority claimed from CN201510944182.2A external-priority patent/CN105487190B/zh
Priority claimed from CN201510940194.8A external-priority patent/CN105572835B/zh
Application filed by 宁波舜宇光电信息有限公司 filed Critical 宁波舜宇光电信息有限公司
Priority to KR1020187020215A priority Critical patent/KR102094627B1/ko
Priority to US16/062,028 priority patent/US10782593B2/en
Priority to KR1020197038721A priority patent/KR102290916B1/ko
Priority to JP2018531402A priority patent/JP6782780B2/ja
Priority to EP16874910.9A priority patent/EP3392691A4/en
Publication of WO2017101853A1 publication Critical patent/WO2017101853A1/zh
Priority to US16/943,603 priority patent/US11874584B2/en

Links

Images

Classifications

    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/023Mountings, adjusting means, or light-tight connections, for optical elements for lenses permitting adjustment
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B13/00Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
    • G03B13/32Means for focusing
    • G03B13/34Power focusing
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/62Optical apparatus specially adapted for adjusting optical elements during the assembly of optical systems
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/025Mountings, adjusting means, or light-tight connections, for optical elements for lenses using glue
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B7/00Mountings, adjusting means, or light-tight connections, for optical elements
    • G02B7/02Mountings, adjusting means, or light-tight connections, for optical elements for lenses
    • G02B7/04Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B11/00Filters or other obturators specially adapted for photographic purposes
    • GPHYSICS
    • G03PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03BAPPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B30/00Camera modules comprising integrated lens units and imaging units, specially adapted for being embedded in other devices, e.g. mobile phones or vehicles

Definitions

  • the invention relates to the field of camera modules, and further relates to a lens and a camera module with integrated focus mechanism and an assembly method thereof.
  • the focus-adjustable camera module is composed of important components such as a lens, a focusing mechanism, and a photosensitive chip.
  • the manufacture of the focus-focusing camera module is usually also an assembly between these components, and the manufacture of the lens and the focusing mechanism itself is also Assembly of the components, assembly of the lens and assembly of the lens after the assembly is completed, and then assembled with the photosensitive device, to complete the assembly of the camera module.
  • This assembly method has the following problems: First, the assembly process is relatively complicated and cumbersome, resulting in low production efficiency of the camera module; second, assembly tolerances between the lens and the focusing mechanism during assembly, plus The assembly tolerance of the lens and the focusing mechanism itself makes the tolerance chain too long, which affects the quality of the module.
  • the module produced in this way has a large size in the length and width direction, which is not conducive to the direction of the camera module.
  • the lens comprises a plurality of mutually overlapping lenses, and the position of the central axis of each lens affects the central axis of the lens.
  • the central axis of each lens is coincident, however, due to the packaging process and the quality of the incoming material, There is a certain deviation in the central axis of each lens.
  • the packaging process will affect the position and inclination of the lens, so that the central axis of each lens is caused. There is a large deviation.
  • the lens and the photosensitive chip are packaged together to form a camera module, it is difficult to ensure that the central axis of the lens and the central axis of the photosensitive chip are maintained.
  • the assembly between the respective lens barrels also has assembly tolerances, and the respective lenses of the conventional split lens are fixed together to form a split lens.
  • the module and the completed split lens module can no longer be corrected.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, so as to solve the problem that the lens and module assembly tolerance chain existing in the prior art is too long, the production efficiency is low, and the manufacturing cost is high.
  • the problem of large group size and poor image quality of the module is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, so as to solve the problem that the lens and module assembly tolerance chain existing in the prior art is too long, the production efficiency is low, and the manufacturing cost is high. The problem of large group size and poor image quality of the module.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, which reduce the assembly process between the lens barrel and the carrier of the focusing mechanism by taking the carrier of the focusing mechanism and the lens barrel of the lens as a whole. Moreover, the overall assembly process of the camera module is simplified, which is advantageous for improving production efficiency and image quality.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, which directly assembles an optical lens into a carrier of a focusing mechanism, and changes the assembly of the conventional optical lens and the lens barrel, and the focusing of the lens barrel.
  • the assembly method of the carrier assembly of the mechanism shortens the assembly tolerance chain, which is beneficial to improving the module manufacturing yield and reducing the assembly cost of the module.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, and replace the carrier of the conventional focusing mechanism and the lens barrel of the lens with the supporting structure member, so that the size of the lens and the module is smaller, Conducive to the development of camera modules in the direction of thinning.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, and design the carrier of the focusing mechanism into a structural shape of the lens barrel, which is directly used to carry the optical lens and drive the mirror. The movement of the piece makes the focusing effect better.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism, and a method for assembling the same, wherein the photosensitive device of the camera module is suitable for selecting a COB process or a flip chip process for manufacturing, and the selection range is wide, so that the camera The manufacture of the module is more convenient, and the photosensitive device adopting the flip chip process makes the camera module smaller in size and compact in structure.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, which omits the assembly between the lens barrel and the carrier of the focusing mechanism, thereby avoiding dust entering between the conventional assembly modes.
  • the phenomenon is beneficial to ensure the imaging quality of the camera module.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, and to fix the lens of the integrated focusing mechanism by the corresponding jig, which is beneficial to the installation of the optical lens 2011.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, which are assembled by using a jig.
  • the assembly method is simple, feasible, convenient to operate, saves time, and is suitable for popularization and application.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, wherein the fixture used for the auxiliary assembly is matched with the lens module to fix the lens module, thereby facilitating the installation of the optical lens and preventing the partial lens. Move, tilt, etc. to ensure the assembly accuracy of the lens module.
  • An object of the present invention is to provide a lens and a camera module with integrated focus mechanism and an assembly method thereof, and pre-assemble at least one optical lens as an adjustable lens to form an adjustable optical lens, so as to facilitate pre-assembly in a subsequent process.
  • the optical lens is adjusted in at least one direction to ensure the imaging quality of the camera module.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof.
  • the camera module is adjusted by adjusting the adjustable lens.
  • the imaging of the group satisfies the expected resolution requirements, so that the imaging module can ensure the image quality after the manufacturing process is completed, ensuring the reliability of the camera module and improving the production efficiency.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism, and a method for assembling the same, the pre-assembled optical lens is mounted in a supporting structure, and the supporting structure replaces the carrier and the lens of the conventional focusing mechanism.
  • the lens barrel makes the size of the lens and the module smaller, which is beneficial to the development of the camera module in the direction of thinning and thinning.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism, and an assembly method thereof, wherein the carrying structure is provided with at least one adjusting passage, when the optical lens 2011 is encapsulated in the inner space of the optical structural member.
  • the adjustable optical lens When the adjustable optical lens is formed, the adjustable lens has an internal space corresponding to the adjustment channel in the supporting structure, and the adjustable lens can adjust the internal space of the adjustable lens in the external environment of the supporting structure by adjusting the channel The location is easy to operate.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof.
  • the center axis of the adjustable optical lens and the photosensitive chip are adjusted by adjusting the adjustable lens.
  • the central axis is adjusted to coincide or within the allowable deviation range, which can ensure the product yield of the image module and improve the imaging quality of the camera module.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof. Since the carrier of the focusing mechanism and the lens barrel of the lens as a whole, the assembly between the lens barrel and the carrier of the focusing mechanism is reduced. The process further simplifies the overall assembly process of the camera module, and the assembly tolerance chain is shortened, which is advantageous for improving production efficiency, product yield, and image quality.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, and design the carrier of the focusing mechanism into a structural shape of the lens barrel, which is directly used to carry the optical lens and drive the lens to move, so that the focusing effect is achieved. better.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, which omits the assembly between the lens barrel and the carrier of the focusing mechanism, thereby avoiding dust entering between the conventional assembly modes.
  • the phenomenon is beneficial to ensure the imaging quality of the camera module.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof.
  • the adjustable optical lens obtained by the method is more compact and suitable for various applications, and the application range thereof is increased.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, which are assembled by using a jig, and the assembly method is simple, the operation is convenient, and the utility model is suitable for popularization and application.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, wherein the fixture used for the auxiliary assembly is matched with the adjustable optical lens to fix the adjustable optical lens to facilitate the installation of the optical lens. Prevent offset, tilt, etc., to ensure the assembly accuracy of the adjustable optical lens.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, which eliminates the defects of the assembly steps of the lens module of the conventional camera module, and integrates the assembly and calibration of the lens into the entire camera module. In the assembly process, the imaging quality of the camera module is improved.
  • An object of the present invention is to provide a lens and a camera module with integrated focus mechanism and an assembly method thereof, wherein the camera module is adjusted and calibrated before packaging, thereby reducing the processing steps of the split lens and the entire camera module. Increased production efficiency and reduced manufacturing costs.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and a method for assembling the same, comprising at least one lens to be adjusted, each lens to be adjusted comprising at least one optical lens 2011 and at least one lens component, each The assembly position of the lens to be adjusted is adjusted, and the assembly position is calibrated, thereby improving the optical quality of the overall lens formed.
  • An object of the present invention is to provide a lens and a camera module with an integrated focus mechanism and an assembly method thereof, which can compensate for the tolerance existing in the previous process by adjusting the assembly position of the lens barrel component, and reduce other components of the camera module. Assembly tolerance requirements increase productivity and reduce assembly costs.
  • An object of the present invention is to provide a lens and a camera module with integrated focus mechanism and an assembly method thereof, and the lens to be adjusted can be adjusted in multiple orientations, and the adjustment is more convenient, which is advantageous for ensuring assembly precision and image quality.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and a method for assembling the same, which are formed by mounting an optical lens in a supporting structure to form a fixed lens, so that the supporting structure replaces the conventional focusing mechanism.
  • the carrier and the lens barrel make the size of the lens and the module smaller, which is beneficial to the development of the camera module in the direction of thinning.
  • An object of the present invention is to provide a lens and a camera module with an integrated focusing mechanism and an assembly method thereof, and design the carrier of the focusing mechanism into a structural shape of the lens barrel, which is directly used to carry the optical lens and drive the lens to move, so that the focusing effect is achieved. better.
  • an aspect of the present invention provides a lens module integrated with a focusing mechanism, including:
  • At least one optical lens At least one optical lens
  • a carrying structure wherein the four optical lenses are mounted inside a receiving cavity of the supporting structural member along a height direction of the supporting structural member, and an inner wall of the supporting structural member faces the receiving cavity Extending to form at least one fixing portion, wherein the fixing portion is adapted to place each of the optical lenses, the carrier structure being connected to the inside of the focusing structure as a carrier of the focusing structure, wherein the supporting structural member is The focusing mechanism is energized to move, and each of the optical lenses is moved to be suitable for focusing.
  • a camera module including:
  • a photosensitive device comprising a filter, a lens holder and a circuit board, wherein the filter and the photosensitive chip are both mounted inside the lens holder and connected to the lens holder Internally, wherein the filter is disposed above the photosensitive chip, and the circuit board is mounted at a bottom of the lens holder; and
  • the lens module is mounted on a photosensitive path of the photosensitive chip, and the lens module includes
  • At least one optical lens At least one optical lens
  • a carrying structure wherein the four optical lenses are mounted inside a receiving cavity of the supporting structural member along a height direction of the supporting structural member, and an inner wall of the supporting structural member faces the receiving cavity Extending to form at least one fixing portion, wherein the fixing portion is adapted to place each of the optical lenses, the carrier structure being connected to the inside of the focusing structure as a carrier of the focusing structure, wherein the supporting structural member is The focusing mechanism is energized to move, and each of the optical lenses is moved, thereby being suitable for focusing
  • an adjustable optical lens with an integrated focusing mechanism comprising:
  • a four optical lens which is a first optical lens, a second optical lens, a third optical lens and a fourth optical lens
  • each of the optical lenses being mounted in an inner space of the carrier structure along a height direction of the carrier structure, wherein the first optical lens is located at a top of the adjustable optical lens
  • the first optical lens is pre-assembled as the adjustable lens on the carrying structure, the assembled position of the adjustable lens in the carrying structure is adjustable, and the carrying structure is further connected to the focusing mechanism
  • the inside is used as a carrier of the focusing structure, and moves according to the energization of the focusing mechanism, thereby being suitable for focusing;
  • the carrying structure has an adjusting passage
  • the adjusting passage is connected to an inner space and an outer environment of the supporting structural member, and corresponds to a position of the first optical two lens to adjust the first optical The assembly position of the lens.
  • the adjustable optical lens of the integrated focus mechanism has a fixed channel at the top of the carrying structure, and the fixed channel corresponds to the first optical lens, and is adapted to be the first After the optical lens is adjusted, glue is injected through the fixed channel to fix the first optical lens.
  • a camera module including:
  • the photosensitive device comprising a photosensitive chip
  • Adjustable optical lens is located on a photosensitive path of the photosensitive chip, Adjustable optical lens includes
  • a four optical lens which is a first optical lens, a second optical lens, a third optical lens and a fourth optical lens
  • each of the optical lenses being mounted in an inner space of the carrier structure along a height direction of the carrier structure, wherein the first optical lens is located at a top of the adjustable optical lens
  • the first optical lens is pre-assembled as the adjustable lens on the carrying structure, the assembled position of the adjustable lens in the carrying structure is adjustable, and the carrying structure is further connected to the focusing mechanism
  • the inside is used as a carrier of the focusing structure, and moves according to the energization of the focusing mechanism, thereby being suitable for focusing;
  • the carrying structure has an adjusting passage
  • the adjusting passage is connected to an inner space and an outer environment of the supporting structural member, and corresponds to a position of the first optical two lens to adjust the first optical The assembly position of the lens.
  • Another aspect of the present invention provides a split lens module incorporating an in-focus mechanism, comprising:
  • a lens assembly wherein the lens assembly comprises a four-optical lens, a barrel member and a carrier structure; wherein the barrel member carries a piece of the optical lens to form a lens to be adjusted, and the carrier structure carries three pieces
  • the optical lens forms a fixed lens, and the lens to be adjusted is pre-installed on the fixed lens by glue, and the assembly of the lens to be adjusted is adapted to be adjusted with respect to the fixed lens, and the supporting structure is connected to the
  • the inside of the focusing mechanism serves as a carrier for the focusing structure, and moves with the energization of the focusing mechanism, thereby being suitable for focusing.
  • a camera module including:
  • a photosensitive device comprising a photosensitive chip
  • split lens module includes
  • a lens assembly wherein the lens assembly comprises a four-optical lens, a barrel member and a carrier structure; wherein the barrel member carries a piece of the optical lens to form a lens to be adjusted, and the carrier structure carries three pieces
  • the optical lens forms a fixed lens, and the lens to be adjusted is pre-installed on the fixed lens by glue, and the assembly of the lens to be adjusted is adapted to be adjusted with respect to the fixed lens, and the supporting structure is connected to the
  • the inside of the focusing mechanism serves as a carrier for the focusing structure, and moves with the energization of the focusing mechanism, thereby being suitable for focusing.
  • the invention provides a lens module comprising:
  • At least one optical lens At least one optical lens
  • each of the optical lenses being mounted in a receiving cavity of the supporting structural member along a height direction of the supporting structural member, wherein the supporting structural member is connected to the carrier as the focusing mechanism
  • the inner wall of the supporting structure extends in the direction of the receiving cavity to form at least one fixing portion, and the fixing portion is disposed on each of the optical lenses.
  • the focusing mechanism is adapted to select a voice coil motor, a piezoelectric ceramic motor or a liquid crystal motor.
  • the top end surface of the load bearing structure is lower than the top end surface of the focusing mechanism.
  • the top end surface of the load bearing structure is higher than the top end surface of the focusing mechanism.
  • the present invention further provides a camera module, including:
  • a photosensitive device comprising a photosensitive chip
  • the lens module is mounted on a photosensitive path of the photosensitive chip, wherein the lens module comprises at least one optical lens, a focusing mechanism and a supporting structure, each of the optical lenses
  • the height direction of the supporting structural member is mounted in a receiving cavity of the supporting structural member, and the supporting structural member is connected to the inside of the focusing mechanism as a carrier of the focusing mechanism, wherein the supporting structural member is provided
  • the focusing mechanism is energized to move, and each of the optical lenses is moved to be suitable for focusing.
  • the inner wall of the supporting structural member extends toward the receiving cavity to form at least one fixing portion, and the fixing portion is adapted to place each of the optical lenses.
  • the focusing mechanism is adapted to select a voice coil motor, a piezoelectric ceramic motor or a liquid crystal motor.
  • the photosensitive device further includes a filter, a lens holder and a circuit board, wherein the filter is connected to an inner wall of the lens holder and located above the photosensitive chip.
  • the photosensitive chip is mounted on the circuit board, and the circuit board is mounted on the bottom of the lens holder such that the photosensitive chip is located inside the lens holder and is spaced apart from the inner wall of the lens holder.
  • the photosensitive device further includes a filter, a lens holder and a circuit board, wherein the filter and the photosensitive chip are both mounted inside the lens holder and connected to the An inner wall of the lens holder, wherein the filter is disposed above the photosensitive chip, and the circuit board is mounted at a bottom of the lens holder.
  • the focusing mechanism and the carrying structure are assembled on the top of the lens holder.
  • the present invention also provides a method for assembling a lens module, comprising the following steps:
  • the jig in the step (A), has a first bearing portion and a second bearing portion, respectively, and the shape of the supporting structure member and the focusing mechanism, The dimensions are matched and adapted to carry the carrier structure and the focusing mechanism, respectively.
  • the treatment has at least two air passages, both of which are connected to the top and the bottom of the jig, wherein the air passages are respectively disposed at the first bearing
  • the abutment and the second abutment are adapted to secure the load bearing structure and the focusing mechanism through the air passage using a nozzle or a vacuum device.
  • each of the optical lenses is sequentially assembled into the carrier structure, or a part of the optical lenses of the optical lenses are mutually fitted
  • the optical lens which is an integral part and then unfitted, is sequentially assembled into the carrier structure.
  • each of the optical lenses is fixed by thermosetting glue.
  • the carrying structure in the step (A), is mounted inside the focusing mechanism, and acts as a carrier of the focusing mechanism to move with the energization of the focusing mechanism.
  • the focusing mechanism is pre-assembled with the carrying structure member as a whole or the carrying structural member is pre-assembled inside the focusing mechanism, and further The connection between the two is performed in step (D).
  • the inner wall of the supporting structure member extends toward the receiving cavity to form a fixing portion equal to the number of the optical lenses to fix each of the optical lenses.
  • the top end surface of the carrying structure is higher than the top end surface of the focusing mechanism, and the top end surface of the first bearing portion of the jig is higher than the second bearing
  • the top end surface of the carrying structure is lower than the top end surface of the focusing mechanism, and the top end surface of the first bearing portion of the jig is lower than the second bearing
  • a top end of the abutment forms a boss therebetween, wherein the height of the boss is equal to the height difference between the focusing mechanism and the carrying structure.
  • the invention provides an adjustable optical lens comprising:
  • At least one optical lens At least one optical lens
  • each of the optical lenses being mounted in an inner space of the supporting structural member along a height direction of the supporting structural member, wherein at least one of the optical lenses is used as an adjustable lens, and the adjustable lens is
  • the assembly position in the carrying structure is adjustable, and the carrying structure is further connected to the inside of the focusing mechanism as a carrier of the focusing mechanism, and moves according to the energization of the focusing mechanism, thereby being suitable for focusing .
  • the carrying structure has at least one adjusting passage, the adjusting passage is connected to an inner space and an outer environment of the supporting structural member, and corresponds to the adjustable lens to adjust the Adjustable lens assembly position.
  • the optical lens disposed on the top of the adjustable optical lens is used as the adjustable lens, and the top of the supporting structural member has at least one fixed channel, and the fixed channel and the The lens is adapted to be adapted to the adjustable lens to inject glue through the fixed channel to fix the adjustable lens.
  • the inner wall of the load-bearing structural member extends toward the cavity to form at least one fixing portion, and the fixing portion is adapted to place each of the optical lenses.
  • the top end surface of the carrying structure member is higher than the top end surface of the focusing mechanism, and the adjusting passage is disposed at a portion of the carrying structure member higher than the focusing mechanism.
  • the adjustable lens is pre-assembled in the load-bearing structural member, the assembly position of which is adapted to be adjusted in at least one direction.
  • the adjustable lens is pre-assembled in the supporting structural member by glue
  • the glue used for pre-assembly is a mixed glue of thermosetting glue and UV glue. After ultraviolet exposure, the glue is semi-cured to achieve pre-assembly. After baking, the glue will be completely cured to fix the whole.
  • the adjustable optical lens is a mixed glue of thermosetting glue and UV glue. After ultraviolet exposure, the glue is semi-cured to achieve pre-assembly. After baking, the glue will be completely cured to fix the whole.
  • the adjustable optical lens is a mixed glue of thermosetting glue and UV glue.
  • the focusing mechanism is adapted to select a voice coil motor, a piezoelectric ceramic motor or a liquid crystal motor.
  • the present invention further provides a camera module, including:
  • the photosensitive device comprising a photosensitive chip
  • An adjustable optical lens disposed on a photosensitive path of the photosensitive chip, wherein the adjustable optical lens comprises at least one optical lens, a focusing mechanism, and a supporting structure, each of the optical A lens is mounted in an inner space of the load-bearing structural member along a height direction of the load-bearing structural member, wherein at least one of the optical lenses serves as an adjustable lens, and an assembled position of the adjustable lens in the load-bearing structural member
  • the carrier structure is further connected to the inside of the focusing mechanism as a carrier of the focusing mechanism, and moves according to the energization of the focusing mechanism, thereby being suitable for focusing.
  • the carrying structure has at least one adjusting passage, the adjusting passage is connected to an inner space and an outer environment of the supporting structural member, and corresponds to the adjustable lens to adjust the Adjustable lens assembly position.
  • the top of the supporting structure has at least one fixed channel, and the fixed channel corresponds to the adjustable lens, and is adapted to adjust the adjustable lens and inject glue through the fixed channel. And further to fix the adjustable lens.
  • the inner wall of the load-bearing structural member extends toward the cavity to form at least one fixing portion, and the fixing portion is adapted to place each of the optical lenses.
  • the top end surface of the carrying structure member is higher than the top end surface of the focusing mechanism, and the adjusting passage is disposed at a portion of the carrying structure member higher than the focusing mechanism.
  • the adjustable lens is pre-assembled in the load-bearing structural member, the assembly position of which is adapted to be adjusted in at least one direction.
  • the adjustable lens is pre-assembled in the supporting structural member by glue
  • the glue used for pre-assembly is a mixed glue of thermosetting glue and UV glue, which is after ultraviolet exposure.
  • the glue is semi-cured to achieve pre-assembly, and after baking, the glue is fully cured to fix the entire adjustable optical lens.
  • the photosensitive device further includes a filter, a mirror holder and a line a plate, wherein the filter is connected to an inner wall of the lens holder and located above the photosensitive chip, the photosensitive chip is mounted above the circuit board, and the circuit board is mounted on the lens holder The bottom portion is such that the photosensitive chip is located inside the lens holder and is spaced apart from the inner wall of the lens holder.
  • the photosensitive device further includes a filter, a lens holder and a circuit board, wherein the filter and the photosensitive chip are both mounted inside the lens holder and connected to the An inner wall of the lens holder, wherein the filter is disposed above the photosensitive chip, and the circuit board is mounted at a bottom of the lens holder.
  • the focusing mechanism and the carrier structure are assembled on top of the mirror mount.
  • the present invention also provides a method of assembling an adjustable optical lens, comprising the following steps:
  • a first bearing portion and a second bearing portion of the fixture are respectively used for carrying the bearing structure and the focusing a mechanism, wherein the first abutting portion and the second abutting portion respectively match a shape and a size of the carrying structure member and the focusing mechanism.
  • the carrying structure and the focusing mechanism are fixed by at least two air passages of the treatment, wherein each of the air passages is connected to the a top and a bottom of the fixture, the air passages being respectively disposed at the first bearing portion and the second bearing portion, and further adapted to fix the bearing through the air passage using a nozzle or a vacuum device A structural member and the focusing mechanism.
  • the optical lenses other than the tunable lens are sequentially assembled into the inner space of the supporting structural member, or A portion of the optical lenses other than the lens are fitted to each other as a unit, and then the optical lens that is not fitted is sequentially assembled into the carrier structure.
  • the adjustable lens in the step (D), is pre-assembled in the carrying structure by glue, without fixing, and the other than the adjustable lens
  • the optical lens is directly fixed in the supporting structural member, wherein the glue used for pre-assembly is a mixed glue of a thermosetting glue and a UV glue, and the glue is semi-cured to achieve pre-assembly after ultraviolet exposure.
  • the supporting structure is provided with at least one adjusting passage, the adjusting passage is connected to the inner space and the external environment of the supporting structural member, and is coupled to the adjustable lens Correspondingly, the assembly position of the adjustable lens is adjusted.
  • the top end surface of the carrying structure member is higher than the top end surface of the focusing mechanism, and the adjusting passage is disposed at a portion of the carrying structure member higher than the focusing mechanism.
  • the carrying structure in the step (A), is mounted inside the focusing mechanism, and acts as a carrier of the focusing mechanism to move with the energization of the focusing mechanism.
  • the focusing mechanism is pre-assembled with the carrying structure member as a whole or the carrying structural member is pre-assembled inside the focusing mechanism, and further The connection between the two is performed in step (E).
  • the top end surface of the supporting structure member is higher than the top end surface of the focusing mechanism
  • the jig has a groove adapted to receive the carrying structure member A portion of the focusing mechanism, wherein the depth of the groove is equal to a height difference between the focusing mechanism and the load bearing structure.
  • the present invention also provides a method for assembling a camera module, comprising the following steps:
  • a first bearing portion and a second bearing portion of the fixture are respectively used for carrying the bearing structure and the focusing a mechanism, wherein the first abutting portion and the second abutting portion respectively match a shape and a size of the carrying structure member and the focusing mechanism.
  • the carrying structure and the focusing mechanism are fixed by at least two air passages of the treatment, wherein each of the air passages is connected to the a top and a bottom of the fixture, the air passages being respectively disposed at the first bearing portion and the second bearing portion, and further adapted to fix the bearing through the air passage using a nozzle or a vacuum device A structural member and the focusing mechanism.
  • the optical lenses other than the tunable lens are sequentially assembled into the carrier structure, or in addition to the adjustable lens A portion of the optical lenses other than the optical lenses are fitted into one another and then assembled into the carrier structure in sequence with the unfitted optical lenses.
  • the adjustable lens in the step (d), is pre-assembled in the carrying structure by glue, without fixing, and the other than the adjustable lens
  • the optical lens is directly fixed in the supporting structural member, wherein the glue used for pre-assembly is a mixed glue of a thermosetting glue and a UV glue, and the glue is semi-cured to achieve pre-assembly after ultraviolet exposure.
  • the adjustable lens is adjusted according to at least one adjustment channel of the carrying structure, wherein the adjusting channel is connected to the inner space of the supporting structural member And an external environment, and corresponding to the adjustable lens, and adapted to adjust an assembly position of the adjustable lens from an exterior of the load bearing structure.
  • the carrying structure in the step (a), is mounted inside the focusing mechanism, and acts as a carrier of the focusing mechanism to move with the energization of the focusing mechanism.
  • the focusing mechanism is pre-assembled with the carrying structure member as a whole or the carrying structural member is pre-assembled inside the focusing mechanism, and further The connection between the two is performed in step (d).
  • the top end surface of the load-bearing structural member is higher than the a top end surface of the focusing mechanism, the fixture having a recess adapted to receive a portion of the carrying structure that is higher than the focusing mechanism, wherein the depth of the recess is equal to the focusing mechanism and the supporting structural member The difference in height between.
  • the top of the supporting structure has at least one fixed channel, and the fixed channel corresponds to the adjustable lens, and is adapted to the adjustable lens After adjustment, the glue is injected through the fixed channel to fix the adjustable lens.
  • the glue is injected into the adjustment channel, and the adjustable lens is fixed after curing, while the adjustment channel is sealed.
  • the invention provides a split lens module, comprising:
  • a lens assembly comprising at least two optical lenses, at least one lens barrel component and a carrier structure, each of the lens barrel members respectively carrying at least one piece of the optical lens to form at least one lens to be adjusted, the bearing
  • the structural member carries at least one piece of the optical lens to form a fixed lens, and the lens to be adjusted is pre-assembled to the fixed lens, and an assembly position thereof with respect to the fixed lens is adapted to be adjusted, wherein the fixed lens passes the
  • the bearing structure is mounted inside the focusing mechanism and moves with the energization of the focusing mechanism, thereby being suitable for focusing.
  • the lens barrel component is pre-assembled on the top of the load-bearing structural member by glue pre-assembly to realize pre-assembly of the lens to be adjusted and the fixed lens.
  • the glue for pre-assembly is a mixed glue of UV glue and thermosetting glue, and the glue is semi-cured after UV exposure to realize pre-assembly, after the baking process, the glue Will be fully cured to secure the entire split lens module.
  • the assembly position of the adjustment lens is adapted to be adjusted in at least one direction.
  • the focusing mechanism is adapted to select a voice coil motor, a piezoelectric ceramic motor or a liquid crystal motor.
  • the carrying structure is mounted inside the focusing mechanism and moves along the focusing mechanism.
  • the top end surface of the load bearing structure is higher than the top end surface of the focusing mechanism.
  • a piece of the optical lens is fixed to an inner space of the barrel component, Three pieces of the optical lens are fixed to the inner space of the load-bearing structural member along the height direction of the load-bearing structural member.
  • the present invention further provides a camera module, including:
  • a photosensitive device comprising a photosensitive chip
  • the split lens module is disposed on a photosensitive path of the photosensitive chip, wherein the split lens module includes a focus mechanism and a lens assembly, and the lens assembly includes at least two An optical lens, at least one barrel member and a carrier structure, each of the barrel members respectively carrying at least one piece of the optical lens to form at least one lens to be adjusted, the carrier structure carrying at least one piece of the optical lens forming a a fixed lens, the lens to be adjusted being pre-assembled to the fixed lens, the assembled position of the lens relative to the photosensitive chip being adapted to be adjusted, wherein the fixed lens is mounted inside the focusing mechanism by the carrying structure, It moves with the energization of the focusing mechanism, and is suitable for focusing.
  • the assembly position of the lens to be adjusted is adapted to be adjusted in at least one direction, and the center axis of the split lens module is coincident with or offset from the central axis of the photosensitive chip. Within the allowable range.
  • the photosensitive device further includes a filter, a lens holder and a circuit board, wherein the filter is connected to an inner wall of the lens holder and located above the photosensitive chip.
  • the photosensitive chip is mounted on the circuit board, and the circuit board is mounted on the bottom of the lens holder such that the photosensitive chip is located inside the lens holder and is spaced apart from the inner wall of the lens holder.
  • the photosensitive device further includes a filter, a lens holder and a circuit board, wherein the filter and the photosensitive chip are both mounted inside the lens holder and connected to the An inner wall of the lens holder, wherein the filter is disposed above the photosensitive chip, and the circuit board is mounted at a bottom of the lens holder.
  • the present invention also provides a method of assembling a split lens module, the method comprising the following steps:
  • the barrel member in the step (A), is inverted and fixed in a recess of a jig, and each of the optical lenses is along the barrel member.
  • the height direction is attached to the inner space of the barrel member and fixed.
  • the carrying structure and the focusing mechanism are respectively placed upside down on the bottom of the lens barrel component and a second bearing of the fixture
  • the optical lens is mounted on the inner space of the supporting structural member along the height direction of the supporting structural member and fixed.
  • step (C) before the pre-adjustment of the lens to be adjusted and the fixed lens, glue the bottom of the lens barrel component or the top of the load-bearing structural member Gluing, pre-assembly of the load-bearing structural member and the barrel member by glue, wherein the assembly position of the lens to be adjusted is adapted to be adjusted in at least one direction.
  • the lens barrel member and the load-bearing structural member are carried by a first bearing portion of the jig, and the second bearing portion is carried by the second bearing portion.
  • a focusing mechanism wherein the groove formed by the first bearing portion and the second bearing portion is adapted to receive a portion of the carrying structure member higher than the focusing mechanism and the barrel member, The depth of the groove is equal to the sum of the height of the barrel member and the height of the portion of the carrier structure that is higher than the focus mechanism.
  • the carrying structure and the focusing mechanism are respectively inverted and fixed to a first bearing portion and a second bearing portion of a jig. Then, each of the optical lenses is mounted on the inner space of the supporting structural member along the height direction of the supporting structural member, and is fixed.
  • the fixed lens is removed from the jig, and the assembled lens to be adjusted is pre-assembled on the top of the fixed lens.
  • the spatial position of the assembly position of the adjustment lens with respect to the fixed lens is adapted to be adjusted in at least one direction.
  • the glue to be adjusted and the fixed lens are pre-adapted by glue on the top of the fixed lens or the bottom of the lens to be adjusted. Assembly.
  • the shape and size of the first bearing portion and the second bearing portion are respectively matched with the shape and size of the bearing structure member and the lens barrel member.
  • the groove formed by the first bearing portion and the second bearing portion is adapted to receive the carrying structure member higher than A portion of the focusing mechanism, the depth of the groove is equal to a height difference between the carrying structure member and the focusing mechanism.
  • the carrying structure and the focusing mechanism are fixed by at least two air passages of the treatment, wherein each of the air passages is connected to a top of the fixture And a bottom portion, the air passages are respectively disposed on the first bearing portion and the second bearing portion, and are further adapted to fix the supporting structural member and the air through the air passage by using a nozzle or a vacuum device The focusing mechanism.
  • the directions of the six axes of X, Y, Z, U, V, and W of the assembly position of the lens to be adjusted are all adapted to be adjusted.
  • the carrier structure in the step (B), is mounted inside the focusing mechanism as a carrier of the focusing mechanism, along with the energization of the focusing mechanism The focus mechanism moves.
  • the focusing mechanism is pre-assembled with the carrying structure member as a whole or the carrying structural member is pre-assembled inside the focusing mechanism, and further The connection between the two is performed in step (C).
  • Figure 1 is a cross-sectional view showing a lens of an integrated focusing mechanism in accordance with a first preferred embodiment of the present invention.
  • FIG. 2 is a schematic view of a first assembly method of a lens of an integrated focus mechanism in accordance with the above-described preferred embodiment of the present invention.
  • FIG. 3 is a variant implementation of a first assembly method of a lens incorporating an in-focus mechanism in accordance with the above-described preferred embodiment of the present invention.
  • FIGS. 4 and 5 are schematic views showing a second assembly method of a lens of an integrated focus mechanism according to the above preferred embodiment of the present invention.
  • Figure 6 is a schematic view showing the structure of a jig used in the assembly process of the lens of the integrated focus mechanism according to the above preferred embodiment of the present invention.
  • Figure 7 is a variant illustration of a jig used in the assembly of a lens of an integrated focusing mechanism in accordance with the above-described preferred embodiment of the present invention.
  • FIG. 8 is an imaging mode composed of a lens of an integrated focus mechanism according to the above preferred embodiment of the present invention. A schematic cross-sectional view of the group.
  • FIG. 9 is a modified embodiment of a camera module composed of a lens of an integrated focus mechanism in accordance with the above-described preferred embodiment of the present invention.
  • Figure 10 is a flow chart of a lens assembly method of an integrated focus mechanism in accordance with the above-described preferred embodiment of the present invention.
  • 11A is a perspective view of a tunable optical lens of an integrated focus mechanism in accordance with a second preferred embodiment of the present invention.
  • Figure 11B is a cross-sectional view of a tunable optical lens of an integrated focus mechanism in accordance with the above second preferred embodiment of the present invention.
  • 12 and 13 are schematic views showing the assembly method of the tunable optical lens of the integrated focus mechanism according to the second preferred embodiment of the present invention.
  • Figure 14 is a cross-sectional view of a camera module including an adjustable optical lens incorporating an in-focus mechanism in accordance with the above second preferred embodiment of the present invention.
  • Figure 15 is a variant embodiment of a camera module according to the above second preferred embodiment of the present invention.
  • Figure 16 is a cross-sectional view of a tunable optical lens incorporating an in-focus mechanism in accordance with a third preferred embodiment of the present invention.
  • Figure 17 is a cross-sectional view showing a camera module including an adjustable optical lens incorporating an in-focus mechanism in accordance with the above third preferred embodiment of the present invention.
  • Figure 18 is a flow chart showing a method of assembling an adjustable optical lens of an integrated focus mechanism in accordance with the above-described preferred embodiment of the present invention.
  • FIG. 19 is a flow chart showing a method of assembling a camera module including an adjustable optical lens incorporating an in-focus mechanism in accordance with the above-described preferred embodiment of the present invention.
  • Figure 20 is a cross-sectional view showing a split lens module in accordance with a fourth preferred embodiment of the present invention.
  • 21 and 22 are schematic views showing the first assembly method of the split type lens module according to the above preferred embodiment of the present invention.
  • 23 and 24 are schematic views showing a second assembly method of the split type lens module according to the above preferred embodiment of the present invention.
  • 25 is a cross-sectional view of a camera module including a split lens module in accordance with the above-described preferred embodiment of the present invention.
  • 26 is a camera module including a split lens module according to the above preferred embodiment of the present invention. A variant implementation.
  • Figure 27 is a flow chart showing the assembly method of the split lens module in accordance with the above preferred embodiment of the present invention.
  • the lens module generally includes a lens and a focusing mechanism, wherein the lens includes an optical lens and a lens barrel carrying the lens, and the focusing mechanism includes a carrier (Holder) connected to other parts of the focusing mechanism
  • the carrier acts as a carrier of the moving component, and has a thread inside thereof, and is matched with the lens by thread or other means, that is, the carrier is connected with the lens barrel, so that the lens can be fixed on the carrier and moved together with the carrier, thereby achieving the purpose of focusing.
  • the lens barrel and the carrier of the focusing mechanism are designed as a whole to reduce the assembly process, reduce the manufacturing cost, and improve the image quality.
  • a lens module 1010 includes at least one optical lens 1011, a focusing mechanism 1012, and a supporting structure 1013.
  • Each of the optical lenses 1011 is mounted along the height direction of the supporting structure 1013.
  • the carrier structure 1013 has a receiving cavity 10131 and is fixed.
  • the carrier structure 1013 is mounted inside the focusing mechanism 1012 as a carrier of the focusing mechanism 1012 and a carrier of a conventional focusing mechanism.
  • the mounting position is the same, and the other components of the focusing mechanism 1012 are connected, wherein the carrying structure 1013 can be moved according to the energization of the focusing mechanism 1012, and the optical lens 1011 is directly driven during the movement, and further Can be used to focus.
  • the optical lens 1011 of the preferred embodiment is implemented as four pieces, which are a first optical lens 10111, a second optical lens 10112, a third optical lens 10113, and a fourth optical lens 10114, respectively.
  • the carrying structure 1013 has the functions of the lens barrel and the carrier of the motor in the conventional lens module, and the carrier structure 1013 is used as the carrier of the lens barrel and the focusing mechanism at the same time.
  • the carrying structure 1013 can be moved inside the focusing mechanism 1012 and can carry the optical lens 1011, and is suitable for being made of an opaque material, and can prevent external stray light from entering the lens module from the non-incident hole. Group 1010.
  • the carrying structure 1013 can be realized in the following three ways: (1) when the focusing mechanism 1012 is designed, on the basis of satisfying the function of the carrier, the carrier is further made into a function with a lens barrel, which is consistent with The size of the lens barrel can be used to carry the lens; (2) when designing the lens barrel, it has the function as a carrier of the focusing mechanism while carrying the lens, and is then mounted in the focusing mechanism as a carrier of the focusing mechanism. (3) At the time of manufacture, the carrier of the lens barrel and the focusing mechanism is used as an assembly.
  • the above manufacturing method is only an example, and those skilled in the art can understand that whether the lens barrel is used as the carrier of the focusing mechanism or the carrier of the focusing mechanism is used as the lens barrel, the manufacturing method of the supporting structure 1013 can also be implemented. In other modes, the carrier structure 1013 is required to have both the function of the lens barrel and the carrier of the focusing mechanism.
  • the focusing mechanism 1012 is adapted to be implemented as a voice coil motor (VCM), a piezoelectric ceramic motor, a liquid crystal motor, or the like.
  • VCM voice coil motor
  • piezoelectric ceramic motor piezoelectric ceramic motor
  • liquid crystal motor or the like.
  • the supporting structure 1013 has at least one fixing portion 10132, wherein the fixing portion 10132 is a boss formed by extending the inner wall of the supporting structural member 1013 toward the receiving cavity 10131 for use.
  • Each of the optical lenses 1011 is placed.
  • the number of the fixing portions 10132 is adapted to be equal to the number of the optical lenses 1011.
  • the preferred embodiment is implemented as four fixing portions 10132.
  • the jig 1020 includes a first bearing portion 1021 and a second bearing portion 1022 and has at least two air passages 1023.
  • the second bearing portion 1022 is disposed at a periphery of the first bearing portion 1021.
  • the two are located at the top of the jig 1020, and the air passage 1023 places the jig 1020
  • the top portion and the bottom portion are connected to each other for facilitating adsorption, wherein at least one of the air passages 1023 is disposed at the first bearing portion 1021, and at least one of the air passages 1023 is disposed at the second bearing portion 1022 to respectively
  • a plurality of the air passages 1023 are uniformly disposed to fix the supporting structural member 1013 and the seat from different angles.
  • the focusing mechanism 1012 can uniformly dispose the four air passages 1023 in the first bearing portion 1021 and uniformly arrange the four air passages 1023 in the second bearing portion 1022.
  • the first bearing portion 1021 is embodied as a groove in the preferred embodiment, that is, a predetermined distance between a top end surface of the first bearing portion 1021 and a top end surface of the second bearing portion 1022.
  • the top end surface of the first bearing portion 1021 is lower than the top end surface of the second bearing portion 1022.
  • the shape and size of the first bearing portion 1021 are matched with the shape and size of the supporting structural member 1013, and are used to carry the supporting structural member 1013 during assembly, and the second bearing portion 1022 and
  • the shape and size of the focusing mechanism 1012 are matched, and are used to carry the focusing mechanism 1012 during assembly.
  • the carrying structure 1013 and the focusing mechanism 1012 are respectively placed on the first a bearing portion 1021 and the second bearing portion 1022, in the process of mounting the optical lens 1011, fixing the supporting structural member through the air passage 1023 provided at the first bearing portion 1021. 1013, and the focus mechanism 1012 is fixed by the air passage 1023 provided at the second bearing portion 1022.
  • the shape of the fixture 1020 must match the shape of the lens module 1010.
  • the top end surface of the carrier structure 1013 is higher than the top end surface of the focusing mechanism 1012. Therefore, the first bearing portion 1021 is implemented as a recess to receive the portion of the carrying structure 1013 that is higher than the focusing mechanism 1012.
  • the depth of the groove is the carrying structure 1013 and the focusing mechanism. The height difference between 1012.
  • the carrier structure 1013 and the focusing mechanism 1012 can be secured through the air channel 1023 by a nozzle or other vacuum device.
  • the assembly method 101000 of assembling the lens module 1010 includes the following steps:
  • Step (101001) the focusing mechanism 1012 and the supporting structural member 1013 are placed on the jig 1020;
  • Step (101003) sequentially inserting the optical lens 1011 into the supporting structural member 1013, And fixed;
  • Step (101004) completing the assembly of the lens module 1010.
  • the focusing mechanism 1012 is The carrier structure 1013 can be assembled in one of three ways: (a) the focusing mechanism 1012 can be pre-connected with the carrier structure 1013 such that the carrier structure 1013 has focus.
  • the function of the carrier of the mechanism 1012 which is collectively placed on the jig 1020 as a whole, further has the kinetic energy of the lens barrel; (b) the focus mechanism 1012 and the load-bearing structure member 1013 are respectively placed upside down
  • the matching fixture 1020 is further assembled in the step (101004); (c) after the optical lens 1011 is fixed inside the carrier structure 1013, the After the carrier structure 1013 has the function of the lens barrel, after assembling the optical lens 1011 as a whole, the carrier structure 1013 and the focusing mechanism 1012 are assembled to further have the focusing mechanism 1012.
  • the function of the carrier is a part, after assembling the optical lens 1011 as a whole, after assembling the optical lens 1011 as a whole, the carrier structure 1013 and the focusing mechanism 1012 are assembled to further have the focusing mechanism 1012.
  • the function of the carrier is
  • the nozzle or vacuum device is opposed to the air passage 1023 at the bottom of the jig 1020. Applying pressure, and thereby adsorbing through the air passage 1023 to fix the focusing mechanism 1012 and the supporting structure 1013, thereby fixing the focusing mechanism 1012 and the supporting structural member 1013 to the fixture, respectively.
  • the second bearing portion 1022 and the first bearing portion 1021 of the 1020 prevent sliding, shaking, offset, etc. during subsequent assembly, and reduce assembly deviation to ensure assembly accuracy.
  • each of the optical lenses 1011 such as the four optical lenses 1011 in the preferred embodiment, is placed, and the preferred embodiment uses a single sheet of the optical lens 1011.
  • the first optical lens 10111, the second optical lens 10112, the third optical lens 10113, and the fourth optical lens 10114 are placed in sequence, and are placed to be suitable for each of the opticals by thermosetting glue.
  • the lens 1011 is fixed, and may be fixed by placing one optical lens 2011, or may be fixed after being placed, and selected according to actual conditions. It can be understood by those skilled in the art that the assembly manner of each of the optical lenses 1011 can be selected according to the structure of the inner wall of the load-bearing structural member 1013, and each of the optical lenses 1011 can be fixed by welding.
  • the present invention can also assemble the camera module 10 by the method shown in FIG. 4 and FIG.
  • a part of the optical lens 1011 is assembled before assembly.
  • the optical lens 1011 which is not assembled, is assembled in turn and placed in the carrying structure 1013 to complete the assembly of the lens module 1010.
  • the first optical lens 10111, the second optical lens 10112, and the third optical lens 10113 are first fitted, and then the receiving cavity 10131 of the supporting structure 1013 is loaded.
  • the fourth optical lens 10114 is placed, and each of the optical lenses 1011 is fixed to complete the assembly of the lens module 1010.
  • any of the optical lenses 1011 can be fitted and assembled in sequence prior to assembly.
  • the second optical lens 10112 and the third optical lens 10113 may be integrally assembled before assembly, and the first optical lens 10111 may be sequentially loaded into the assembly, and the assembled and assembled together.
  • the second optical lens 10112 and the third optical lens 10113 and the fourth optical lens 10114 are then fixed by thermosetting, and four optical lenses 1011 may be fitted into the bearing structure as a whole. In piece 1013.
  • the nozzle or other vacuum device is removed, the lens module 1010 is taken out from the jig 1020, and the lens module 1010 is assembled.
  • the lens module 1010 is taken out.
  • the lens module 1010 can be used to take out the air through the air channel 1023, and the lens module 1010 can be pulled out to be taken out, or the lens module can be taken out according to actual conditions. Group 1010.
  • a lens module and jig 1020 are modified for a variant of the preferred embodiment described above.
  • the fixture 1020A is used to assist in the assembly of the lens module 1010A, wherein the fixture 1020A is mated with the lens module 1010A.
  • the lens module 1010A includes a plurality of optical lenses 1011A, a focusing mechanism 1012A, and a carrier structure 1013A.
  • the carrier structure 1013A serves as a carrier for the focusing mechanism 1012A and has a receiving cavity 10131A for receiving the
  • the optical lens 1011A simultaneously functions as a carrier of the lens barrel and the focusing mechanism, wherein the carrier structure 1013A can be moved inside the focusing mechanism 1012A as the focusing mechanism 1012A is energized, thereby being used for focusing.
  • the supporting structural member 1013A has at least one fixing portion 10132A, wherein the fixing portion 10132A is formed by a boss formed by extending the inner wall of the supporting structural member 1013A toward the receiving cavity 10131A for placement.
  • the preferred embodiment is implemented as four fixing portions 10132A.
  • the jig 1020A includes a first abutting portion 1021A and a second abutting portion 1022A, and has a plurality of air passages 1023A, and the second abutting portion 1022A is disposed at a periphery of the first abutting portion 1021A. All located at the top of the jig 1020A, the air passage 1023A communicates the top and bottom of the jig 1020A to facilitate adsorption, wherein at least one of the air passages 1023A is disposed at the first bearing portion 1021A, at least one of the air passages 1023A is provided in the second bearing portion 1022A for respectively fixing the carrier structure 1013A and the focusing mechanism 1012A. In the preferred embodiment, four of the air passages 1023A are evenly disposed on the first bearing portion 1021A, and four of the air passages 1023A are evenly disposed on the second bearing portion 1022A.
  • the first bearing portion 1021A is implemented as a boss in the preferred embodiment, that is, a predetermined distance between a top end surface of the first bearing portion 1021A and a top end surface of the second bearing portion 1022A.
  • the top end surface of the first bearing portion 1021A is higher than the top end surface of the second bearing portion 1022A.
  • the shape and size of the first bearing portion 1021A are matched with the shape and size of the supporting structural member 1013A, and are used to carry the supporting structural member 1013A during the assembly process, and the second bearing portion 1022A and
  • the shape and size of the focusing mechanism 1012A are matched to carry the focusing mechanism 1012A during assembly.
  • the carrier structure 1013A and the focusing mechanism 1012A are respectively placed on the first bearing portion 1021A and the second bearing portion 1022A.
  • the carrier structure 1013A is fixed by the air passage 1023A provided at the first bearing portion 1021A
  • the focusing mechanism 1012A is fixed by the air passage 1023A provided at the second bearing portion 1022A. .
  • the shape of the fixture 1020A must match the shape of the lens module 1010A.
  • the top end surface of the carrier structure 1013A is lower than the top end surface of the focusing mechanism 1012A.
  • a groove is formed between the two, so that the first bearing portion 1021A is embodied as a boss to match the portion of the bearing structure 1013A that is lower than the focusing mechanism 1012A, and the height of the boss is A height difference between the load bearing structure 1013A and the focus mechanism 1012A.
  • the carrier structure 1013A and the focusing mechanism 1012A can be secured through the air channel 1023A using a nozzle or other vacuum device to facilitate mounting of the optical lens 1011A.
  • the structure of the jig 1020A should match the lens module 1010A.
  • the top end surface of the focusing mechanism 1012A is opposite to the top end surface of the load bearing structure 1013A Normally, that is, when the two are in the same plane, the top end surface of the first bearing portion 1021A of the jig 1020A and the top end surface of the second bearing portion 1022A are also on the same plane for respectively carrying and fixing the The structural member 1013A and the focusing mechanism 1012A are carried.
  • FIG. 8 shows a camera module including the lens module 1010 of the above preferred embodiment.
  • a camera module includes the lens module 1010 and a photosensitive device 1030, wherein the photosensitive device 1030 includes a filter 1031, a lens holder 1032, a photosensitive chip 1033, and a circuit board 1034.
  • the photosensitive device 1030 is manufactured by a COB (chip on board) process, wherein the filter 1031 is mounted on an upper portion of the inside of the lens holder 1032 and connected to the lens holder 1032, and is located at the photosensitive chip 1033.
  • Upper, the photosensitive chip 1033 is mounted on the circuit board 1034, and is spaced apart from the inner wall of the lens holder 1032.
  • the circuit board 1034 is mounted on the bottom of the lens holder 1032, and the photosensitive chip 1033 is caused. Mounted in a cavity inside the lens holder 1032.
  • the lens module 1010 is mounted on the top of the photosensitive device 1030 and located on the photosensitive path of the photosensitive chip 1033. When the light reflected by the object passes through the lens module 1010 and enters the camera module, The photosensitive chip 1033 receives and performs photoelectric conversion, so that the image associated with the object can be obtained by the camera module.
  • the focusing mechanism 1012 and the supporting structure 1013 are fixedly assembled on the top of the lens holder 1032, and are connected to the lens holder 1032 such that each of the optical lenses 1011 is located in the photosensitive
  • the photosensitive path of the chip 1033 facilitates subsequent imaging, so that the camera module works more stably and reliably.
  • FIG. 9 shows another embodiment of a camera module including the lens module 1010 of the above preferred embodiment.
  • a camera module includes the lens module 1010 and a photosensitive device 1030B, wherein the photosensitive device 1030B includes a filter 1031B, a lens holder 1032B, a photosensitive chip 1033B, and a circuit board 1034B.
  • the photosensitive device 1030B is manufactured by a flip chip process, wherein the filter 1031B is mounted on an upper portion of the inside of the lens holder 1032B and connected to the lens holder 1032B, and the photosensitive chip 1033B is mounted on The light-receiving chip 1033B is directly connected to the lens holder 1032B, and is kept at a predetermined distance from the circuit board 1034B mounted on the bottom of the lens holder 1032B.
  • the lens holder 1032B has an electrical function, and a corresponding electrical component is implanted therein to ensure imaging of the camera module, and at the same time, the thickness of the photosensitive device 1030B is thinner and compact, thereby making the camera module The size is small.
  • the lens module 1010 is mounted on the top of the photosensitive device 1030B and located at the photosensitive core On the photosensitive path of the film 1033B, when the light reflected by the object passes through the lens module 1010 and enters the inside of the camera module, the light receiving chip 1033B receives and performs photoelectric conversion, so that the camera module can be obtained in the subsequent camera module. An image related to an object.
  • the focusing mechanism 1012 and the carrying structure 1013 are fixedly assembled on the top of the lens holder 1032B, and are connected to the lens holder 1032B such that each of the optical lenses 1011 is located in the The photosensitive path of the photosensitive chip 1033B is used for subsequent imaging, so that the camera module works more stably and reliably.
  • the lens module generally includes a lens and a focusing mechanism, wherein the lens includes an optical lens and a lens barrel carrying the lens, and the focusing mechanism includes a carrier (Holder) connected to other parts of the focusing mechanism
  • the carrier acts as a carrier of the moving component, and has a thread inside thereof, and is matched with the lens by thread or other means, that is, the carrier is connected with the lens barrel, so that the lens can be fixed on the carrier and moved together with the carrier, thereby achieving the purpose of focusing.
  • the assembly position cannot be adjusted, and the image quality of the lens or the camera module during the assembly process cannot be adjusted.
  • the lens barrel and the carrier of the focusing mechanism are designed as a whole to reduce the assembly process, reduce the manufacturing cost, improve the image quality, and perform at least one optical lens.
  • an adjustable optical lens 2010 includes at least one optical lens 2011, a focusing mechanism 2012 and a carrying structure member 2013, and the height of each of the optical lenses 2011 along the carrying structure member 2013 The direction is mounted in a receiving cavity 20131 of the carrying structure member 2013.
  • the carrying structural member 2013 carries each of the optical lenses 2011, and the carrying structural member 2013 is installed inside the focusing mechanism 2012, along with The focusing mechanism 2012 is energized to move, and each of the optical lenses 2011 is moved to be used for focusing.
  • the preferred embodiment includes four optical lenses 2011, which are a first optical lens 20111, a second optical lens 20112, a third optical lens 20113, and a fourth optical lens 20114, wherein at least one of the optical lenses is present.
  • the lens 2011 is pre-assembled in the load-bearing structural member 2013, and the assembled position of the pre-assembled optical lens 2011 in the load-bearing structural member 2013 is adjusted, thereby enabling adjustment of the optical The light center of the lens.
  • the present invention refers to the pre-assembled optical lens 2011 as an adjustable lens, and the lens including the adjustable lens is referred to as a tunable optical lens.
  • the first optical lens 2011 is pre-assembled in the inner space of the carrying structure member 2013, that is, the first optical lens 2011 is the adjustable lens in the preferred embodiment.
  • the assembly position of the adjustable lens in the carrying structure 2013 is adapted to be adjusted in at least one direction, for example, the adjustable direction may be one or several of a horizontal direction, a vertical direction, an oblique direction, and a circumferential direction. .
  • the carrying structure 2013 has a fixing portion 20132 equal to the number of the optical lenses 2011, and the fixing portion 20132 is formed by a boss extending from the inner wall of the supporting structural member 2013 toward the receiving cavity 20131.
  • Carrying the optical lens 2011, that is, each of the optical lenses 2011 is adapted to be placed on the corresponding fixing portion 20132, and when the carrying structure 2013 is inverted to assemble each of the optical lenses 2011, the optical is facilitated
  • the lens 2011 is placed at the fixing portion 20132, which is convenient for dispensing or welding, and is advantageous for assembly and fixation.
  • the carrying structure 2013 has at least one adjusting channel 20133, and the adjusting channel 20133 communicates the inner space of the carrying structure 2013 with the external environment, and the outer wall of the adjustable lens corresponds to the adjusting channel 20133. Adjusting the adjustable lens from the outside of the supporting structural member 2013 through the adjusting passage 20133, thereby adjusting the central axis of the adjustable lens, and assembling the adjustable optical lens 2010 with the photosensitive chip to form an image. After the module is adjusted, the center axis of the adjustable optical lens is coincident with the central axis of the photosensitive chip or within a tolerance range by adjusting the adjustable lens to ensure the imaging quality of the camera module.
  • each of the adjustment passages 20133 is spaced apart by 90°, which corresponds to the adjustable lens.
  • the support structure 2013 further has at least one fixed passage 20134.
  • the fixed passage 20134 is disposed at the top of the load-bearing structural member 2013, and communicates the external environment of the load-bearing structural member 2013 with the adjustable lens.
  • the fixed channel 20134 corresponds to the position of the tunable lens, preferably corresponding to the edge of the tunable lens, such that injection of glue through the fixed channel 20134 will secure the tunable lens to the carrier The inner wall of the structural member 2013.
  • the preferred embodiment is implemented as four fixed channels 20134, and the top of each of the fixed channels 20134 is disposed at the top of the supporting structure 2013, and the bottom of each of the fixed channels 20134 is connected to the adjustable lens.
  • the glue is injected from the top of the fixed passage 20134 to the bottom thereof, the glue is solidified
  • the adjustable lens and the load bearing structure 2013 can be connected.
  • the carrying structure 2013 has the functions of the lens barrel and the carrier of the motor in the conventional lens module, and the carrying structure 2013 is used as the carrier of the lens barrel and the focusing mechanism at the same time.
  • the carrying structure member 2013 can move both inside the focusing mechanism 2012 and the optical lens 2011, and is suitable for being made of an opaque material, and can prevent external stray light from entering the non-incident hole.
  • the carrying structure member 2013 can be realized in the following three ways: (1) when the focusing mechanism 2012 is designed, on the basis of satisfying the function of the carrier, the carrier is further made into a function with a lens barrel, which is consistent with The size of the lens barrel can be used to carry the lens; (2) when designing the lens barrel, it has the function as a carrier of the focusing mechanism while carrying the lens, and is then mounted in the focusing mechanism as a carrier of the focusing mechanism. (3) At the time of manufacture, the carrier of the lens barrel and the focusing mechanism is used as an assembly.
  • the above manufacturing method is merely an example, and those skilled in the art can understand that the manufacturing method of the load-bearing structural member 2013 can be implemented whether the lens barrel is used as a carrier of the focusing mechanism or the carrier of the focusing mechanism is used as the lens barrel.
  • the carrier structure 2013 can be combined with the functions of the lens barrel and the carrier of the focusing mechanism in the conventional lens module.
  • the focusing mechanism 2012 is suitably implemented as a voice coil motor (VCM), a piezoelectric ceramic motor, a liquid crystal motor, or the like.
  • VCM voice coil motor
  • piezoelectric ceramic motor piezoelectric ceramic motor
  • liquid crystal motor or the like.
  • FIG. 12 FIG. 13, FIG. 6, and FIG. 18, the assembly method of the tunable optical lens 2010 of the presently preferred embodiment and a jig 2020 for assisting assembly will be described, wherein the jig 2020 and the The shape and size of the optical lens 2010 are matched.
  • the jig 2020 includes a first bearing portion 2021 and a second bearing portion 2022 and has at least two air passages 2023, wherein the second bearing portion 2022 is disposed at the first bearing portion 2021. a peripheral end, and a top end surface of the second bearing portion 2022 is higher than a bottom end surface of the first bearing portion 2021, and a groove is formed at the first bearing portion 2021 due to the tunable optics
  • the top end surface of the carrying structure member 2013 is higher than the top end surface of the focusing mechanism 2012, and between the first bearing portion 2021 and the second bearing portion 2022 of the jig 2020
  • the groove is adapted to receive the portion of the carrying structure member 2013 above the focusing mechanism 2012.
  • the first bearing portion 2021 matches the shape and size of the carrying structure member 2013.
  • the second bearing portion 2022 is matched with the shape and size of the focusing mechanism 2012.
  • the focusing mechanism 2012 is inverted on the second bearing portion 2022, and the supporting structural member 2013 inverted to the first bearing 2021.
  • the first bearing portion 2021 and the second bearing portion 2022 are respectively used to carry the carrying structure member 2013 and the focusing mechanism 2012 during assembly.
  • the air passage 2023 communicates with the top and bottom of the jig 2020 such that the external environment of the top of the jig 2020 and the external environment of the bottom thereof communicate through the air passage 2023, at least one of which The air passage 2023 is disposed at the first bearing portion 2021, and at least one of the air passages 2023 is disposed at the second bearing portion 2022 to facilitate placement of a nozzle or other vacuum device in the jig 2020.
  • the bottom portion applies an external force to the load-bearing structural member 2013 and the focusing mechanism 2012 through the air passage 2023 to fix the load-bearing structural member 2013 and the focusing mechanism 2012 to the first bearing portion 2021 and the
  • the second bearing portion 2022 is convenient for assembly in a subsequent process.
  • four air passages 2023 are uniformly and spacedly disposed at the first bearing portion 2021 and the second bearing portion 2022, respectively, so as to fix the bearing structure member 2013 in all directions. And the focusing mechanism 2012 makes it more securely fixed.
  • the assembly method 20900 of the tunable optical lens 2010 includes the following steps:
  • Step (20901) inverting the focusing mechanism 2012 and the supporting structure member 2013 on the jig 2020;
  • Step (20903) assembling each of the optical lenses 2011 into the inner space of the load-bearing structural member 2013, wherein at least one of the optical lenses 2011 functions as an adjustable lens, and an assembly position thereof is adjustable;
  • the focusing mechanism 2012 and the carrying structure member 2013 may be assembled in one of three ways: (a) the focusing mechanism 2012 may be pre-connected with the carrier structure 2013 such that the carrier structure 2013 has the function of a carrier of the focusing mechanism 2012 The two as a whole are placed together on the jig 2020 to further have the kinetic energy of the lens barrel; (b) the focusing mechanism 2012 and the load-bearing structural member 2013 are respectively placed on the matching treatment.
  • the assembly of the two is performed; (c) after assembling each of the optical lenses 2011 into the interior of the load-bearing structural member 2013, the load-bearing structural member 2013 has a mirror After the function of the cartridge, the optical lens 2011 is assembled as a whole, and then the carrier structure 2013 and the focusing mechanism 2012 are assembled to further have the function of the carrier of the focusing mechanism 2012.
  • the nozzle or vacuum device is opposed to the air passage 2023 at the bottom of the jig 2020. Applying pressure, and then adsorbing through the air passage 2023 to fix the focusing mechanism 2012 and the bearing structure 2013, thereby fixing the focusing mechanism 2012 and the supporting structural member 2013 to the fixture, respectively.
  • the second bearing portion 2022 and the first bearing portion 2021 of 2020 prevent sliding, shaking, offset, etc. during subsequent assembly, and reduce assembly deviation to ensure assembly precision.
  • each of the optical lenses 2011 is placed, for example, four of the optical lenses 2011 in the preferred embodiment, and the preferred embodiment adopts a single insertion order
  • the method of the optical lens 2011 is sequentially placed in the first optical lens 20111, the second optical lens 20112, the third optical lens 20113 and the fourth optical lens 20114, the first optical lens As a tunable lens, 20111 is pre-assembled in the load-bearing structural member 2013. Therefore, it is not fixed, so that it can be adjusted in a subsequent process, and a mixture of thermosetting glue and UV glue can be used under ultraviolet light.
  • the dispensing method uses a thermosetting glue to fix it, and when the adjustable optical lens 2010 is mounted on a camera module, the adjustable lens is the first optical lens in the preferred embodiment. 20111 Adjusting so that the center axis of the adjustable optical lens 2010 coincides with the central axis of the photosensitive chip in the camera module or within the range allowed by the deviation, and the adjustment of the adjustable lens meets the requirements, and then fixes it .
  • the nozzle or other vacuum device is removed, the tunable optical lens 2010 is taken out from the jig 2020, and the assembly of the tunable optical lens 2010 is completed, wherein the adjustable The optical lens 2010 can be used to make a jet through the air passage 2023, apply an opposite force to the adjustable optical lens 2010, eject the adjustable optical lens 2010, and then take out, or adopt other methods according to actual conditions.
  • the tunable optical lens 2010 is taken out.
  • a camera module including the tunable optical lens 2010 of the above preferred embodiment will be explained.
  • a camera module includes the adjustable optical lens 2010 and a photosensitive device 2030, wherein the photosensitive device 2030 includes a filter 2031, a lens holder 2032, a photosensitive chip 2033, and a line.
  • the plate 2034 is manufactured by a COB (chip on board) process, wherein the filter 2031 is mounted on an upper portion of the inside of the lens holder 2032 and connected to the lens holder 2032, and is located on the photosensitive chip.
  • the photosensitive chip 2033 is mounted on the circuit board 2034, and is spaced apart from the inner wall of the lens holder 2032.
  • the circuit board 2034 is mounted on the bottom of the lens holder 2032, and The photosensitive chip 2033 is mounted in a cavity inside the lens holder 2032.
  • the adjustable optical lens 2010 is mounted on the top of the photosensitive device 2030 and located on the photosensitive path of the photosensitive chip 2033. When the light reflected by the object passes through the adjustable optical lens 2010, the camera module enters the camera module.
  • the photoelectric sensor 2033 receives and performs photoelectric conversion, so that the image associated with the object can be obtained by the camera module.
  • the focusing mechanism 2012 and the carrying structure member 2013 are fixedly assembled on the top of the lens holder 2032, and are connected to the lens holder 2032 such that each of the optical lenses 2011 is located in the photosensitive
  • the photosensitive path of the chip 2033 facilitates subsequent imaging, so that the camera module is more stable and reliable.
  • the assembly method 201000 of the camera module includes the following steps:
  • Step (201001) inverting the focusing mechanism 2012 and the supporting structural member 2013 on the jig 2020;
  • Step (201003) sequentially inserting each of the optical lenses 2011 into the load-bearing structural member 2013 Space, wherein the first piece of the optical lens 20111 is used as an adjustable lens, and its assembly position is adjustable;
  • Step (201008) fixing the adjustable lens to complete assembly of the camera module.
  • the steps (201001)-(201004) are the same as the assembly of the adjustable optical lens 2010, and are not described herein again.
  • the bearing structure 2013 and the focusing mechanism 2012 are both mounted on the top of the lens holder 2032, and are fixedly connected to the lens holder 2032.
  • the adjustment mode and the adjustment amount of the adjustable lens are calculated by using software to facilitate quantitative and targeted adjustment of the adjustable lens, and the adjusted optical lens is adjusted after adjustment.
  • the central axis of 2010 coincides with the central axis of the photosensitive chip 2033 or within a range allowed by the deviation so that the imaging module image satisfies the resolution requirement.
  • the adjustable lens is fixed by injecting glue through the adjusting channel 20133 or the fixed channel 20134, or is fixed by completely pre-assembling the glue used for pre-assembly.
  • One of the following modes (1) injecting glue into the adjustment channel 20133, baking, and simultaneously curing the glue for pre-assembling the adjustable lens and adjusting the glue injected in the channel 20133, so that The adjustable lens is fixed and the adjustment channel is sealed; (2) the glue is injected through the fixed channel 20134 to contact the tunable lens while curing the glue and pre-assembly injected through the fixed channel 20134
  • the glue for the adjustable lens can simultaneously fix the adjustable lens and the fixed channel 20134; (3) simultaneously inject glue through the adjustment channel 20133 and the fixed channel 20134, and solidify to fix the (4)
  • the adjustable lens is placed on the fixing portion 20132 and is semi-cured by glue, it can be directly baked, and the glue for pre-assembly is put into it. The row is fully cured to allow the adjustable lens to be secured.
  • a camera module including the adjustable optical lens 2010 of the above preferred embodiment Embodiments will be set forth.
  • a camera module includes the adjustable optical lens 2010 and a photosensitive device 2030A, wherein the photosensitive device 2030A includes a filter 2031A, a lens holder 2032A, a photosensitive chip 2033A, and a line.
  • the plate 2034A, the photosensitive device 2030A is manufactured by a flip chip process, wherein the filter 2031A is mounted on an upper portion of the inside of the lens holder 2032A and connected to the lens holder 2032A, the photosensitive chip 2033A is mounted under the filter 2031A and maintained at a distance, wherein the photosensitive chip 2033A is directly connected to the lens holder 2032A, and is kept at a predetermined interval from the circuit board 2034A mounted on the bottom of the lens holder 2032A.
  • the lens holder 2032A has an electrical function, and a corresponding electrical component is implanted therein to ensure imaging of the camera module, and at the same time, the thickness of the photosensitive device 2030A is thinner and compact, thereby enabling the camera.
  • the size of the module is small.
  • the adjustable optical lens 2010 is mounted on the top of the photosensitive device 2030A and located on the photosensitive path of the photosensitive chip 2033A.
  • the camera module enters the camera module.
  • the photoelectric sensor 2033A receives and performs photoelectric conversion, so that the image associated with the object can be obtained by the camera module.
  • the focusing mechanism 2012 and the carrying structure 2013 are fixedly assembled on the top of the lens holder 2032A, and are connected to the lens holder 2032A, so that each of the optical lenses 2011 is located in the photosensitive
  • the photosensitive path of the chip 2033A facilitates subsequent imaging, so that the camera module works more stably and reliably.
  • an adjustable optical lens 2010B includes at least two optical lenses 2011B, a focusing mechanism 2012B, and a carrying structure member 2013B.
  • Each of the optical lenses 2011B is disposed along the height direction of the supporting structural member 2013B.
  • In the inner space of the load-bearing structural member 2013B at least two of the optical lenses 2011B are adjustable in an assembly position in the load-bearing structural member 2013B, and the load-bearing structural member 2013B is mounted in the focus mechanism 2012B.
  • the other components of the focusing mechanism 2012B are connected and can be moved in accordance with the energization of the focusing mechanism 2012B, and are suitable for focusing.
  • the carrying structure member 2013B functions as both a lens barrel of a conventional lens and a carrier of a focusing mechanism, and can be used to carry each of the optical lenses 201113B and function as a carrier of the focusing mechanism 2012B, along with the focusing
  • the mechanism 2012B is energized and moved, making the lens smaller in size, simpler in assembly, and higher in image quality.
  • optical lenses 2011B are included, which are respectively a first optical lens. 20111B, a second optical lens 20112B, a third optical lens 20113B and a fourth optical lens 20114B, wherein the first optical lens 20111B and the second optical lens 20112B are pre-assembled in the carrying structure 2013B,
  • the assembly position is adapted to be adjusted in at least one direction, i.e., in the preferred embodiment, the first optical lens 20111B and the second optical lens 20112B are adjustable lenses.
  • the carrying structure 2013B has a fixing portion 20132B equal to the number of the optical lenses 2011B, and the fixing portion 20132B is formed by a boss extending from the inner wall of the supporting structural member 2013B toward the receiving cavity 20131B.
  • Carrying the optical lens 2011B, that is, each of the optical lenses 2011B is adapted to be placed on the corresponding fixing portion 20132B, and when the carrying structure 2013B is inverted to assemble each of the optical lenses 2011B, the optical is facilitated
  • the lens 2011B is placed at the fixing portion to facilitate dispensing or welding, which is advantageous for assembly and fixing.
  • the support structure 2013B has at least two adjustment channels 20133B, and the adjustment channel 20133B communicates the internal space of the load-bearing structural member 2013B with the external environment, and the outer walls of each of the adjustable lenses are respectively associated with at least one of the adjustment channels. 20133B corresponds to adjust the adjustable lens from the outside of the load-bearing structural member 2013B through the adjustment passage 20133B, thereby adjusting the central axis of the adjustable lens.
  • eight adjustment passages 20133B are provided along the outer wall of the load-bearing structural member 2013B, each set of four, each group being circumferentially distributed along the load-bearing structural member 2013B, one of which is The first optical lens 20111B corresponds to another one, and the other group corresponds to the second optical lens 20112B, and each of the adjustment channels 20133B in each group is separated by 90°, corresponding to the corresponding adjustable lens. .
  • the first optical lens 2011B and the second optical lens 20112B are mounted in the carrying structure member 2013B, and are not completely fixed, so that they are suitable for being adjusted,
  • the third optical lens 20113B and the fourth optical lens 20114B are fixed.
  • the first optical lens 20111B and the second optical lens 20112B are performed. Fixing can be fixed in the following manner: (1) when the first optical lens 20111B and the second optical lens 20112B are pre-assembled by using a thermosetting adhesive and a UV adhesive under ultraviolet light, After adjustment, directly bake it to complete the pre-assembly glue Fully curing to achieve fixation of the first optical lens 20111B and the second optical lens 20112B; (2) when the first optical lens 20111B and the second optical lens 20112B use thermosetting glue and UV glue When semi-cured under ultraviolet light for pre-assembly, glue can be injected through the adjustment channel 20133B after adjustment, such as thermosetting glue, to bake the pre-assembly glue and injected through the adjustment channel 20133B.
  • glue can be injected through the adjustment channel 20133B after adjustment, such as thermosetting glue, to bake the pre-assembly glue and injected through the adjustment channel 20133B.
  • the glue is completely cured to achieve fixation of the first optical lens 20111B and the second optical lens 20112B while sealing the adjustment channel 20133B; (3) when the first optical lens 20111B and the second optical When the lens 20112B is pre-assembled by other means, it can be fixed by injection of the glue through the adjustment channel 20133B after adjustment, and at the same time, the adjustment channel 20133B can be sealed; (4) can also be fixed on the top of the load-bearing structure 2013B.
  • the channel is filled with glue to fix the first optical lens 20111B, and the second optical lens 20112B is fixed by injecting glue through the adjustment channel 20133B.
  • a camera module including the tunable optical lens 2010B of the above preferred embodiment will be explained.
  • a camera module includes the adjustable optical lens 2010B and a photosensitive device 2030B, wherein the photosensitive device 2030B includes a filter 2031B, a lens holder 2032B, a photosensitive chip 2033B, and a line.
  • the photosensitive device is manufactured by a COB (chip on board) process, wherein the filter 2031B is mounted on an upper portion of the inside of the lens holder 2032B and connected to the lens holder 2032B, and is located at the photosensitive chip.
  • the photosensitive chip 2033B is mounted above the circuit board 2034B, and is spaced apart from the inner wall of the lens holder 2032B.
  • the circuit board 2034B is mounted on the bottom of the lens holder 2032B, and makes the photosensitive
  • the chip 2033B is mounted in a cavity inside the lens holder 2032B.
  • the adjustable optical lens 2010B is mounted on the top of the photosensitive device 2030B and located on the photosensitive path of the photosensitive chip 2033B. When the light reflected by the object passes through the adjustable optical lens 2010B, the camera module enters the camera module.
  • the photoelectric sensor 2033B receives and performs photoelectric conversion, so that the image associated with the object can be obtained by the camera module.
  • the focusing mechanism 2012B and the supporting structure 2013B are fixedly assembled on the top of the lens holder 2032B, and are connected to the lens holder 2032B, so that each of the optical lenses 2011B is located in the photosensitive
  • the photosensitive path of the chip 2033B facilitates subsequent imaging, so that the camera module works more stably and reliably.
  • the lens barrel of the fixed lens and the carrier of the focusing mechanism are designed as a whole to reduce the assembly process, reduce the manufacturing cost, improve the image quality, and at least improve the image quality and at least One lens is pre-assembled and its assembly position is adjusted in subsequent processes
  • the integrated split lens is used to make the image quality of the camera module in the assembly process timely and objectively adjusted, which improves the manufacturing yield of the split lens and the camera module.
  • a split lens module 3010 includes a lens assembly 30100 and a focus mechanism 3012.
  • the lens assembly 30100 includes at least two optical lenses 3011, at least one lens barrel member 3014, and a load bearing structure member 3013.
  • Each of the optical lenses 3011 is mounted in the carrier structure 3013 and the barrel member 3014, respectively, to form a fixed lens 1 including the carrier structure 3013 and at least the lens barrel member 3014.
  • the lens 2 to be adjusted is pre-assembled to the fixed lens 1 , and the assembled position of the lens 2 to be adjusted is adapted to be adjusted with respect to the assembled position of the fixed lens 1 to adjust the
  • the preferred embodiment is explained by taking one of the fixed lens 1 and the lens 1 to be adjusted as an example, wherein the fixed lens 1 carries at least one piece of the optical lens 3011, and the lens 2 to be adjusted carries at least one piece.
  • the optical lens 3011 is described.
  • the fixed lens 1 includes three optical lenses 3011, and three of the optical lenses 3011 are sequentially disposed along the height direction of the supporting structure 3013.
  • the inner space of the bearing structure 3013 is fixed and can be assembled and fixed by means of dispensing or welding or other implementable manner.
  • the preferred embodiment uses heat.
  • the glue secures the optical lens 3011 in the load bearing structure 3013.
  • the carrier structure 3013 is not only used as a lens barrel component of the fixed lens 1 to carry each of the optical lenses 3011, but also serves as a carrier of the focusing mechanism 3012, and is mounted inside the focusing mechanism 3012. And being connected to other components of the focusing mechanism 3012.
  • the carrying structure 3013 moves along with the energization of the focusing mechanism 3012 along the focusing mechanism 3012. The height direction or other directions of movement, and thus suitable for focusing.
  • the lens 2 to be adjusted includes a piece of the optical lens 3011, and the optical lens 3011 is fixed to an inner space of the barrel component 3014, wherein the optical can be dispensed or soldered or otherwise implemented.
  • the lens 3011 is assembled and fixed with the carrier structure 3013.
  • the optical lens 3011 is fixed in the barrel member 3014 by thermosetting glue.
  • the lens 2 to be adjusted is pre-assembled on the top of the fixed lens 1 by the glue 3, that is, the lens barrel component 3014 is connected to the bearing structure 3013 through the glue 3, thereby realizing the lens 2 to be adjusted.
  • Assembly with the fixed lens 1 wherein the assembly position of the lens 2 to be adjusted is adapted to be adjusted in at least one direction, and the adjustable direction is adapted to be selected as a horizontal direction, a vertical direction, an oblique direction, and a circumferential direction One or several of them.
  • the glue 3 for pre-assembling the lens 2 to be adjusted is suitable for being selected as a thermosetting glue or a mixed glue of a UV glue and a thermosetting glue.
  • the glue 3 of the preferred embodiment adopts a kind of glue.
  • the glue 3 is fully cured to secure the entire split lens module 3010.
  • the preferred embodiment is by way of example only, and those skilled in the art may pre-assemble a plurality of the to-be-adjusted lenses 2 to form a plurality of adjustable lenses to be adjusted, and It is also possible to fix a plurality of lenses and retain one or several of them as the lens to be adjusted to adjust the optical center of the lens in a subsequent process.
  • the assembling method of the split lens module 3010 of the present invention and a jig 3020 used in the assembly process will be described, wherein the jig 3020 and the jig are described.
  • the shape and size of the split lens module 3010 are matched to assist in assembling the split lens module 3010.
  • the jig 3020 includes a first bearing portion 3021 and a second bearing portion 3022, and has at least two air passages 3023, wherein the second bearing portion 3022 is disposed at the a receiving portion 3021, and a top end surface of the second bearing portion 3022 is higher than a bottom end surface of the first bearing portion 3021, and a groove is formed therebetween, wherein the groove is located at the
  • the first bearing portion 3021 is matched with the shape and size of the bearing structure 3013 and the barrel member 3014, and the second bearing portion 3022 matches the shape and size of the focusing mechanism 3012.
  • the focusing mechanism 3012 is placed on the second bearing 3022, 3013 invert the carrier structure to the first supporting portion 3021, during assembly, the first bearing portion 3021 and the second bearing portion 3022 is used to carry the carrier structure 3013, the barrel member 3014, and the focusing mechanism 3012, respectively.
  • the air passage 3023 communicates with the top and bottom of the jig 3020 such that the external environment of the top of the jig 3020 and the external environment of the bottom thereof communicate through the air passage 3023, at least one of which The air passage 3023 is disposed at the first bearing portion 3021, and at least one of the air passages 3023 is disposed at the second bearing portion 3022 to facilitate placement of a nozzle or other vacuum device in the jig 3020.
  • the bottom portion applies an external force to the carrying structure member 3013 and the focusing mechanism 3012 through the air passage 3023 to fix the carrying structure member 3013 or/and the barrel member 3014 and the focusing mechanism 3012 respectively.
  • the first bearing portion 3021 and the second bearing portion 3022 are described to facilitate assembly in a subsequent process.
  • four air passages 3023 are uniformly and spacedly disposed at the first bearing portion 3021 and the second bearing portion 3022, respectively, so as to fix the load-bearing structural member 13 in all directions. And the focusing mechanism 3012 makes it more securely fixed.
  • an assembly method 900 of the split lens module 3010 includes the following steps:
  • Step (30901) inverting the focusing mechanism 3012 and the supporting structural member 3013 on the jig 3020;
  • Step (30903) each of the optical lens 3011 is assembled into the inner space of the carrying structure member 3013, and fixed to form the fixed lens 1;
  • Step (30904) removing the fixed lens 1 from the jig 3020;
  • Step (30905) pre-assembling the lens 2 to be adjusted on the top of the fixed lens 1;
  • Step (30906) completing the assembly of the split lens module 3010.
  • the focusing mechanism 3012 and the supporting structure member are The 3013 can be assembled in one of three ways: (a) the focusing mechanism 3012 can be pre-wired with the carrier structure 3013 such that the carrier structure 3013 has the function of a carrier of the focusing mechanism 3012. The two are collectively placed on the jig 3020 as a whole to further have the kinetic energy of the lens barrel; (b) the focusing mechanism 3012 and the supporting structure member 3013, respectively. After being placed on the matching fixture 3020, the assembly of the two is performed; (c) after assembling the optical lens 3011 inside the carrier structure 3013, the carrier structure 3013 is mirrored. After the function of the cartridge, the optical member 3011 is assembled as a whole, and then the carrier structure 3013 is assembled with the focusing mechanism 3012 to further have the function of the carrier of the focusing mechanism 3012.
  • the nozzle or vacuum device is opposed to the air passage 3023 at the bottom of the jig 3020. Applying pressure, and then adsorbing through the air passage 3023 to fix the focusing mechanism 3012 and the supporting structure 3013, thereby fixing the focusing mechanism 3012 and the supporting structural member 3013 to the fixture, respectively.
  • the second bearing portion 3022 and the first bearing portion 3021 of the 3020 prevent sliding, shaking, offset, etc. during subsequent assembly, and reduce assembly deviation to ensure assembly accuracy.
  • a depth of the groove formed between the first bearing portion 3021 and the second bearing portion 3022 is equal to a height difference between the bearing structure 3013 and the focusing mechanism 3012, and further The portion of the load bearing structure 3013 that is higher than the focus mechanism 3012 is received.
  • the carrying structure 3013 and the focusing mechanism 3012 have been connected together before being inverted, the first bearing portion 3021 need not be provided with the air passage 3023, only need to The focusing mechanism 3012 can be fixed.
  • each of the optical lenses 3011 such as the three optical lenses 3011 in the preferred embodiment, is placed, and the preferred embodiment uses a single sheet of the optical lens 11
  • three pieces of the optical lens 3011 are sequentially placed, and after being placed, it is suitable for directly fixing by the thermosetting glue, and it can be selected to be fixed by placing one optical lens, or all of them can be fixed after being placed, according to The actual situation is chosen.
  • the assembly manner of each of the optical lenses 3011 can be selected according to the structure of the inner wall of the supporting structural member 3013.
  • three optical lenses 3011 can be pre-fitted and assembled. When brought together, they are mounted as a unit to the interior space of the load-bearing structural member 3013.
  • each of the optical lenses 3011 can also be pre-assembled in the barrel member 3014 and adjusted in a subsequent process.
  • the nozzle or other vacuum device is removed, and then the fixed lens 1 is taken out from the jig 3020, and the assembly of the fixed lens 1 is completed, wherein the solid is taken out.
  • the fixed lens 1 can take an air jet through the air passage 3023, apply an opposite force to the fixed lens 1, and eject the fixed lens 1 to be taken out, or take other means to take out the fixing according to actual conditions.
  • Lens 1 can take an air jet through the air passage 3023, apply an opposite force to the fixed lens 1, and eject the fixed lens 1 to be taken out, or take other means to take out the fixing according to actual conditions.
  • Lens 1 can take an air jet through the air passage 3023, apply an opposite force to the fixed lens 1, and eject the fixed lens 1 to be taken out, or take other means to take out the fixing according to actual conditions.
  • the lens 2 to be adjusted is assembled, and one piece of the optical lens 3011 is fixed to the lens barrel.
  • the inner space of the component 3014 completes the assembly of the lens 2 to be adjusted, wherein the fixture 3020 can be used to assist the assembly of the lens 2 to be adjusted, and the lens barrel component 3014 of the lens 2 to be adjusted is passed through
  • the air passage 3023 is fixed to the first bearing portion 3021, and the optical lens 3011 is attached to the lens barrel member 3014 and fixed.
  • the lens 2 to be adjusted is mounted on the top end of the fixed lens 1 by the glue 3, that is, the glue 3 is applied to the bottom of the lens 2 to be adjusted or coated.
  • the glue 3 is applied to the bottom of the barrel member 3014 or the top of the supporting structure 3013, so that the barrel member 3014 and the supporting structure 3013 pass through The glue 3 is connected, and the barrel member 3014 is adjusted to adjust the lens 2 to be adjusted.
  • the lens 2 to be adjusted is pre-assembled in the split lens module 3010, and the assembly position thereof can be adjusted when the split lens module 3010 is assembled to the camera mode.
  • the lens 2 to be adjusted is adjusted so that the imaging module satisfies the resolution requirement, and then the lens 2 to be adjusted is completely fixed.
  • a jig 3020A is matched with the split lens module 3010 to assist The assembly of the split lens module 3010, wherein the jig 3020A includes a first bearing portion 3021A and a second bearing portion 3022A, and has at least two air passages 3023A, wherein the second bearing portion 3022A is disposed at a periphery of the first bearing portion 3021A, at least one of the air passages 3023A is disposed at the first bearing portion 3021A, and at least one of the air passages 3023A is disposed at the second bearing portion 3022A.
  • the shape and size of the first bearing portion 3021A are matched with the shape and size of the lens barrel member 3014 and the carrying structure member 3013, and the second bearing portion 3022A and the The shape and size of the focusing mechanism 3012 are matched to facilitate the assembly thereof, wherein the top end surface of the first bearing portion 3021A is lower than the bottom end surface of the second bearing portion 3022A, and a groove is formed therebetween.
  • the top end surface of the carrying structure member 13 is higher than the top end surface of the focusing mechanism 3012.
  • the barrel member 3014 is superposed on the top of the carrier structure 3013. Therefore, in the preferred embodiment, the depth of the groove is equal to the height difference between the carrier structure 3013 and the focusing mechanism 3012. And the sum of the heights of the lens barrel members 3014, and further, the lens barrel member 3014 and the portion of the carrier structure member 3013 that is higher than the focusing mechanism 3012 are accommodated, so as to facilitate assembly and assembly.
  • the second assembly method 301000 of the split lens module 3010 includes the following steps:
  • Step (301001) inverting the barrel member 3014 on the jig 3020A and fixing it;
  • Step (301002) a piece of the optical lens 3011 is assembled in the barrel member 3014, and fixed to form the lens 2 to be adjusted;
  • Step (301003) applying glue on the barrel member 3014, inverting the carrier structure 3013 on the barrel member 3014, and pre-assembling the same, and inverting the focusing mechanism 3012 Fixture 3020A;
  • Step (301005) assembling each of the optical lenses 3011 in the inner space of the supporting structural member 3013 and fixing them to form the fixed lens 1;
  • Step (1006) The split lens module 3010 is removed from the jig 3020A to complete the assembly of the split lens module 3010.
  • the barrel member 3014 is placed upside down on the first bearing portion 3021A of the jig 3020A such that the barrel member 3014 is located in the groove of the jig 3020A. And placing a nozzle or other vacuum device on the bottom of the jig 3020A, and fixing the barrel member 3014 through the air passage 3023A provided in the first bearing portion 3021A to prevent In the process of assembling the lens, there are phenomena such as offset and tilt to ensure the accuracy of assembly.
  • a piece of the optical lens 3011 is mounted on the inner space of the barrel member 3014, and is fixed by glue or welding.
  • the embodiment is selected as a thermosetting glue to fix the optical.
  • Lens 3011 is selected as a thermosetting glue to fix the optical.
  • a person skilled in the art can also fix a plurality of the optical lenses 3011 in the barrel member 3014.
  • the number of lenses and the number of barrel components are merely by way of example and not limiting.
  • the glue 3 can be selected as a thermosetting glue or a mixture of a thermosetting glue and a UV glue, and then The carrier member 3013 is placed upside down on the bottom of the barrel member 3014, and the barrel member 3014 and the carrier structure 3013 are pre-assembled by the glue 3, wherein the assembly position of the barrel member 3014 is suitable.
  • the portion of the carrying structure 3013 that is higher than the focusing mechanism 3012 is located in the recess of the jig 3020A while the focusing mechanism 3012 is placed on the second bearing portion 3022A. .
  • the focusing mechanism 3012 can be assembled in one of three ways: (a) the focusing mechanism 3012 can be previously coupled with the carrier structure 3013 such that the carrier structure 3013 has focus.
  • the function of the carrier of the mechanism 3012 is integrally placed on the jig 3020 as a whole to further have the kinetic energy of the lens barrel; (b) the focusing mechanism 3012 and the carrying structure member 3013 are respectively placed upside down After the matching fixture 3020 is assembled, the assembly of the two is performed; (c) after the optical lenses 3011 are assembled inside the carrier structure 3013, the carrier structure 3013 is provided with a lens barrel. After the function is assembled with each of the optical lenses 3011 as a whole, the carrier structure 3013 and the focusing mechanism 3012 are assembled to further have the function of the carrier of the focusing mechanism 3012.
  • the nozzle or vacuum device is directed at the bottom of the jig 3020A against the air passage 3023A.
  • the piece 3013 is stably located in the groove through the glue between the barrel member 3014, preventing sliding, shaking, offset, etc. during subsequent assembly, and reducing assembly deviation to ensure assembly accuracy. .
  • each of the optical lenses 3011 such as the three optical lenses 3011 in the preferred embodiment, are placed, and the preferred embodiment uses a single sheet of the optical lens 11
  • three pieces of the optical lens 3011 are sequentially placed, and after being placed, it is suitable for directly fixing by the thermosetting glue, and it can be selected to be fixed by placing one optical lens, or all of them can be fixed after being placed, according to The actual situation is chosen.
  • the assembly manner of each of the optical lenses 3011 can be selected according to the structure of the inner wall of the supporting structural member 3013. For example, three optical lenses 3011 can be pre-fitted and assembled. Once together, they are installed as a whole on the The internal space of the structural member 3013.
  • the nozzle or other vacuum device is removed, and then the split lens module 3010 is taken out from the jig 3020A to complete the assembly of the split lens module 3010.
  • the split lens module 3010 can be taken out by the air channel 3023A to apply an opposite force to the split lens module 3010, and the split lens module 3010 can be ejected and then taken out.
  • the split lens module 3010 can be taken out by other means according to actual conditions.
  • the to-be-adjusted lens 2 is pre-assembled in the split lens module 3010, and the assembly position thereof can be adjusted. After the split lens module 3010 is assembled into the camera module, the The lens 2 to be adjusted is adjusted so that the imaging module meets the resolution requirement, and the lens 2 to be adjusted is completely fixed.
  • each of the optical lenses 3011 may be sequentially mounted to the barrel member 3014 and the chamber.
  • the pre-assembly of the split lens module 3010 is completed, that is, the assembly of the optical lens 3011 in the above step (301002) is changed to the other three pieces in the step (1005).
  • the optical lenses 3011 are assembled together.
  • a camera module including the split lens module 3010 of the above preferred embodiment will be explained.
  • a camera module includes the split lens module 3010 and a photosensitive device 3030A, wherein the photosensitive device 3030A includes a filter 3031A, a lens holder 3032A, a photosensitive chip 3033A, and a camera.
  • the circuit board 3034A is manufactured by a COB (chip on board) process, wherein the filter 3031A is mounted on an upper portion of the inside of the lens holder 3032A and connected to the lens holder 3032A, and is located at the photosensitive plate 3034A.
  • the photosensitive chip 3033A is mounted above the circuit board 3034A, and is spaced apart from the inner wall of the lens holder 3032A, and the circuit board 3034A is mounted on the bottom of the lens holder 3032A, and The photosensitive chip 3033A is mounted in a cavity inside the lens holder 3032A.
  • the split lens module 3010 is mounted on the top of the photosensitive device 3030A and located on the photosensitive path of the photosensitive chip 3033A. When the light reflected by the object passes through the split lens module 3010, the image is entered into the camera module. The inside of the group is received and photoelectrically converted by the sensor chip 3033A, so that the image associated with the object can be obtained by the camera module.
  • the focusing mechanism 3012 and the carrying structure member 3013 are fixedly assembled to the The top of the lens holder 3032A is connected to the lens holder 3032A, so that each of the optical lenses 3011 is located on the photosensitive path of the photosensitive chip 3033 to facilitate subsequent imaging, so that the camera module is more stable and reliable.
  • the split lens module 3010 is assembled with the photosensitive device 3030A, the pre-assembly of the camera module is completed, the pre-assembled camera module is energized, and the camera module is collected.
  • Group imaging according to the imaging module, optically calculating the adjustment mode and the adjustment amount of the lens 2 to be adjusted according to an optical method, and adjusting the assembly position of the lens 2 to be adjusted according to the adjustment amount, so that the split lens is
  • the central axis of the module 3010 coincides with the central axis of the photosensitive chip 3033A or within a range allowed by the deviation, so that the imaging module image satisfies the resolution requirement, and then the lens 2 to be adjusted is completely fixed.
  • the barrel member 3014 is fixed to the supporting structure 3013, that is, the lens 2 to be adjusted and the fixed lens 1 are fixed together to complete assembly of the camera module.
  • the glue 3 to be pre-assembled and the glue 3 of the fixed lens 1 is pre-assembled in a semi-cured state, and the lens 2 to be adjusted can be semi-fixed to prevent the offset thereof, and can be performed.
  • the fixing of the to-be-adjusted lens 2 is achieved by completely curing the glue 3, and the assembly of the camera module is completed.
  • the assembly position of the lens 2 to be adjusted is adapted to be adjusted with respect to the directions of the six axes of X, Y, Z, U, V, and W of the camera module.
  • a camera module includes the split lens module 3010 and a photosensitive device 3030B, wherein the photosensitive device 3030B includes a filter 3031B, a lens holder 3032B, a photosensitive chip 3033B, and a camera.
  • the circuit board 3034B, the photosensitive device 3030B is manufactured by a flip chip process, wherein the filter 3031B is mounted on an upper portion of the inside of the lens holder 3032B and connected to the lens holder 3032B.
  • the chip 3033B is mounted under the filter 3031B and maintained at a distance, wherein the photosensitive chip 3033B is directly connected to the lens holder 3032B, and is kept predetermined with the circuit board 3034B mounted on the bottom of the lens holder 3032B.
  • the mirror holder 3032B has an electrical function, and a corresponding electrical component is implanted therein to ensure imaging of the camera module, and the thickness of the photosensitive device 3030B is thinner and compact. The size of the camera module is small.
  • the split lens module 3010 is mounted on the top of the photosensitive device 3030B and located at the On the photosensitive path of the photosensitive chip 3033B, when the light reflected by the object passes through the split lens module 3010 and enters the inside of the camera module, the light receiving chip 3033B receives and performs photoelectric conversion, thereby following the image capturing mode.
  • the group is able to obtain images related to the object.
  • the focusing mechanism 3012 and the supporting structure 3013 are fixedly assembled on the top of the lens holder 3032B, and are connected to the lens holder 3032B, so that each of the optical lenses 3011 is located in the photosensitive
  • the photosensitive path of the chip 3033B facilitates subsequent imaging, so that the camera module works more stably and reliably.

Abstract

一集成对焦机构的镜头和摄像模组及其组装方法,其中镜头模组(1010)包括至少一光学镜片(1011)、一对焦机构(1012)以及一承载结构件(1013),各光学镜片(1011)沿着承载结构件(1013)的高度方向安装于承载结构件(1013)具有的一收容腔中,承载结构件(1013)作为对焦机构(1012)的载体连接于对焦机构(1012)的内部,其中承载结构件(1013)随着对焦机构(1012)的通电而运动,进而适于调焦。使用承载结构件(1013)代替传统的对焦机构的载体和镜筒,简化了整体的组装工序,提高了模组良率和品质,降低了制造成本。

Description

集成对焦机构的镜头和摄像模组及其组装方法 技术领域
本发明涉及摄像模组领域,更进一步,涉及一集成对焦机构的镜头和摄像模组及其组装方法。
背景技术
随着摄像头模组市场竞争的日益激烈,摄像模组制造成本的下降、生产效率的提高及成像质量的提高已成为摄像模组制造厂家不断追逐的目标。
通常情况下,可调焦摄像模组由镜头、对焦机构、感光芯片等重要部件组成,可调焦摄像模组的制造通常也是这些部件之间的组装,其中镜头与对焦机构的制造本身也是各个零部件的组装,组装完成后再将镜头成品与对焦机构进行组装,继而与感光装置组装,得以完成摄像模组的组装。这种组装方法有以下几个问题:第一,组装工艺比较重复繁琐,导致摄像模组的生产效率较低;第二,镜头与对焦机构之间在组装的过程中存在组装公差,再加上镜头、对焦机构本身的组装公差,使公差链过长,影响模组品质;第三,这种方式生产的模组在长宽方向上的尺寸较大,不利于摄像模组向轻薄化的方向发展;第四,镜头和对焦机构在装配过程中极易进入灰尘,出现污点不良现象,这是由于镜头和对焦机构之间的连接并没有那么紧密,二者之间会有一些小的缝隙,使得灰尘会进入镜头和对焦机构之间,很难除去,而如果模组内部的灰尘长时间得不到除去,则会使镜头、对焦机构以及整个摄像模组受到污染,影响摄像模组的成像质量及使用寿命,最终会影响装带有摄像模组的整个产品的质量。
镜头包括多个相互重叠地镜片,每个镜片的中心轴线的位置会影响镜头的中心轴线,最理想的情况是每个镜片的中心轴线重合在一起,然而由于封装工艺及来料品质的限制,每个镜片的中心轴线会存在一定的偏差,另外由于每个镜片需要通过胶水或者焊接的方式被封装于镜筒,封装过程会影响到镜片的位置和倾斜度,以至于导致各镜片的中心轴线存在较大的偏差。当将镜头和感光芯片封装在一起形成摄像模组时,由于很难保证镜头的中心轴线与感光芯片的中心轴线保持 一致,则会出现偏心、倾斜现象,必然导致摄像模组的成像品质受到较大的影响,摄像模组的产品良率很难被控制和保证。所以,摄像模组在被制造的过程中,如何保证其成像品质成为亟需解决的技术难点。
此外,对于分体式镜头模组,在将各个镜筒组装形成摄像模组的过程中,各个镜筒之间的组装也存在组装公差,传统的分体式镜头的各个镜头固定到一起形成分体式镜头模组,而且已经生产完成的分体式镜头模组无法再进行校正,这些公差会导致镜头的光学品质不稳定,从而影响整个摄像模组的生产效率及成像质量。所以,在摄像模组的镜头模块的制造过程中,如何保分体式镜头在被制造后的成像品质也成为亟待解决的问题。
因此,在摄像模组的制造过程中,如何有效的解决上述问题是提高摄像模组制造良率与成像品质的关键。
发明内容
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,以解决现有技术中存在的镜头及模组组装公差链过长、生产效率较低、制造成本高、模组尺寸较大以及模组成像品质较差的问题。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,将对焦机构的载体和镜头的镜筒作为一个整体,减少了镜筒和对焦机构的载体之间的组装工序,进而简化了摄像模组的整体组装工序,有利于提高生产效率和成像品质。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,将光学镜片直接组装于对焦机构的载体中,改变了传统的光学镜片与镜筒组装、镜筒再与对焦机构的载体组装的组装方式,使得组装公差链变短,有利于提高模组制造良率,降低模组的组装成本。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,用承载结构件代替传统的对焦机构的载体和镜头的镜筒,使得镜头和模组的尺寸更小,有利于摄像模组向轻薄化的方向发展。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,将对焦机构的载体设计成镜筒的结构形状,直接用来承载光学镜片,带动镜 片移动,使得调焦效果较好。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,所述摄像模组的感光装置适于选择COB工艺或者芯片倒装工艺来制造,选择范围较广,使得摄像模组的制造更加方便,其中采用芯片倒装工艺的感光装置,使得所述摄像模组的尺寸较小,结构较为紧凑。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,省略了镜筒与对焦机构载体之间的组装,可避免传统组装方式中出现的灰尘进入二者之间的现象,有利于保证摄像模组的成像质量。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,通过相应的治具对集成对焦机构的镜头进行固定,有利于光学镜片2011的安装。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,使用治具进行组装,该组装方法简单、可行,操作方便,节约时间,适于推广应用。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,其中辅助组装使用的治具与镜头模组相匹配,以固定镜头模组,便于光学镜片的安装,防止偏移、倾斜等,以保证镜头模组的组装精度。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,对至少一光学镜片预组装作为可调镜片,进而形成可调光学镜头,以便于在后续工序中对预组装的光学镜片进行至少一个方向的调整,有利于保证摄像模组的成像品质。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,在可调光学镜头与感光芯片封装形成摄像模组的过程中,通过对可调镜片的调节,使得摄像模组的成像满足预期的解像要求,进而使得摄像模组在制造过程中即可保证其制造完成后的成像质量,保证了摄像模组的可靠性,提高了生产效率。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,预组装的光学镜片安装于一承载结构件中,所述承载结构件代替传统的对焦机构的载体和镜头的镜筒,使得镜头和模组的尺寸更小,有利于摄像模组向轻薄化的方向发展。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,所述承载结构件设有至少一调整通道,当光学镜片2011被封装于所述光学结构件的内部空间而形成可调光学镜头时,可调镜片在所述承载结构件的内部空间对应于调整通道,通过调整通道能够在所述承载结构件的外部环境调节可调镜片在所述承载结构件的内部空间的位置,以便于操作。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,在封装所述摄像模组的过程中,通过调整可调镜片,将可调光学镜头的中心轴线和感光芯片的中心轴线调节到重合或在允许的偏差范围内,能够保证摄所述像模组的产品良率,并改善所述摄像模组的成像品质。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,由于将对焦机构的载体和镜头的镜筒作为一个整体,减少了镜筒和对焦机构的载体之间的组装工序,进而简化了摄像模组的整体组装工序,使得组装公差链变短,有利于提高生产效率、产品良率及成像品质。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,将对焦机构的载体设计成镜筒的结构形状,直接用来承载光学镜片,带动镜片移动,使得调焦效果较好。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,省略了镜筒与对焦机构载体之间的组装,可避免传统组装方式中出现的灰尘进入二者之间的现象,有利于保证摄像模组的成像质量。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,采用该方法制得的可调光学镜头结构上更加紧凑,适用于各种应用场合,增加了其应用范围。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,使用治具进行组装,组装方法简单,操作方便,适于推广应用。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,其中辅助组装使用的治具与可调光学镜头相匹配,以固定可调光学镜头,便于光学镜片的安装,防止偏移、倾斜等,以保证可调光学镜头的组装精度。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,消除了传统摄像模组的镜头模块的组装步骤存在的缺陷,将镜头的组装与校准集成到了摄像模组整体的组装工序中,提高了摄像模组的成像质量。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,其中所述摄像模组在封装前进行调整和校准,减少了分体式镜头及整个摄像模组的加工工序,提高了生产效率,降低了制造成本。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,其包括至少一个待调整镜头,每个待调整镜头均包括至少一光学镜片2011和至少一镜筒部件,各个待调整镜头的组装位置被可调,并进行组装位置校准,从而提高其形成的整体的镜头的光学品质。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,通过镜筒部件的组装位置的校准,来补偿前道工序中存在的公差,降低了对摄像模组其他部件的组装公差要求,提高了生产效率且降低了组装成本。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,各待调整镜头可以进行多个方位的调整,调整更加便捷,有利于保证组装的精准及成像质量。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,通过将光学镜片安装于一承载结构件中形成一固定镜头,使得所述承载结构件代替传统的对焦机构的载体和镜头的镜筒,使得镜头和模组的尺寸更小,有利于摄像模组向轻薄化的方向发展。
本发明的一个目的在于提供一集成对焦机构的镜头和摄像模组及其组装方法,将对焦机构的载体设计成镜筒的结构形状,直接用来承载光学镜片,带动镜片移动,使得调焦效果较好。
为了实现本发明的以上至少一目的,本发明的一方面提供一集成对焦机构的镜头模组,其包括:
至少一光学镜片;
一对焦机构;和
一承载结构件,其中四枚所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件具有的一收容腔内部,所述承载结构件的内壁向所述收容腔的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片,所述承载结构件作为所述对焦结构的载体连接于所述对焦结构内部,其中所述承载结构件随着所述对焦机构的通电而运动,带动各所述光学镜片运动,进而适于调焦。
本发明的另一方面提供一摄像模组,其包括:
一感光装置,所述感光装置包括一滤光片、一镜座和一线路板,其中所述滤光片和所述感光芯片均安装于所述镜座的内部并连接于所述镜座的内部,其中所述滤光片设于所述感光芯片的上方,所述线路板安装于所述镜座的底部;和
一镜头模组,其中所述镜头模组安装于所述感光芯片的感光路径上,所述镜头模组包括
至少一光学镜片;
一对焦机构;和
一承载结构件,其中四枚所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件具有的一收容腔内部,所述承载结构件的内壁向所述收容腔的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片,所述承载结构件作为所述对焦结构的载体连接于所述对焦结构内部,其中所述承载结构件随着所述对焦机构的通电而运动,带动各所述光学镜片运动,进而适于调焦
本发明的另一方面提供一集成对焦机构的可调光学镜头,其包括:
四光学镜片,分别为第一光学镜片、一第二光学镜片、一第三光学镜片和一第四光学镜片;
一对焦机构;和
一承载结构件,各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件的内部空间中,其中所述第一光学镜片位于所述可调光学镜头的顶部,所述第一光学镜片作为可调镜片被预组装于所述承载结构件,所述可调镜片在所述承载结构件中的组装位置被可调,所述承载结构件进一步连接于所述对焦机构内部作为所述对焦结构的载体,随着所述对焦机构的通电而运动,进而适于调焦;
其中所述承载结构件具有一调整通道,所述调整通道连通于所述承载结构件的内部空间和外部环境,并与所述第一光学二镜片的位置相对应,以调整所述第一光学镜片的组装位置。
根据一些实施例,所述的集成对焦机构的可调光学镜头中所述承载结构件的顶部具有一固定通道,所述固定通道与所述第一光学镜片相对应,适于对所述第一光学镜片调整后通过所述固定通道注入胶水,进而固定所述第一光学镜片。
本发明的另一方面提供一摄像模组,其包括:
一感光装置,所述感光装置包括一感光芯片;
一可调光学镜头,所述可调光学镜头位于所述感光芯片的感光路径上,所述 可调光学镜头包括
四光学镜片,分别为第一光学镜片、一第二光学镜片、一第三光学镜片和一第四光学镜片;
一对焦机构;和
一承载结构件,各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件的内部空间中,其中所述第一光学镜片位于所述可调光学镜头的顶部,所述第一光学镜片作为可调镜片被预组装于所述承载结构件,所述可调镜片在所述承载结构件中的组装位置被可调,所述承载结构件进一步连接于所述对焦机构内部作为所述对焦结构的载体,随着所述对焦机构的通电而运动,进而适于调焦;
其中所述承载结构件具有一调整通道,所述调整通道连通于所述承载结构件的内部空间和外部环境,并与所述第一光学二镜片的位置相对应,以调整所述第一光学镜片的组装位置。
本发明的另一方面提供集成对焦机构的分体式镜头模组,其包括:
一对焦机构;和
一镜头组件,其中所述镜头组件包括四光学镜片,一镜筒部件和一承载结构件;其中所述镜筒部件承载一片所述光学镜片形成一待调整镜头,所述承载结构件承载三片所述光学镜片形成一固定镜头,所述待调整镜头通过胶水预装于所述固定镜头,所述待调整镜头相对于固定镜头的组装为适于被调整,所述承载结构件连接于所述对焦机构内部作为所述对焦结构的载体,随着所述对焦机构的通电而运动,进而适于调焦。
本发明的另一方面提供一摄像模组,其包括:
一感光装置,所述感光装置包括一感光芯片;和
一分体式镜头模组,其中所述分体式镜头模组包括
一对焦机构;和
一镜头组件,其中所述镜头组件包括四光学镜片,一镜筒部件和一承载结构件;其中所述镜筒部件承载一片所述光学镜片形成一待调整镜头,所述承载结构件承载三片所述光学镜片形成一固定镜头,所述待调整镜头通过胶水预装于所述固定镜头,所述待调整镜头相对于固定镜头的组装为适于被调整,所述承载结构件连接于所述对焦机构内部作为所述对焦结构的载体,随着所述对焦机构的通电而运动,进而适于调焦。
本发明提供一镜头模组,包括:
至少一光学镜片;
一对焦机构;以及
一承载结构件,各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件具有的一收容腔中,所述承载结构件作为所述对焦机构的载体连接于所述对焦机构内部,其中所述承载结构件随着所述对焦机构的通电而运动,带动各所述光学镜片运动,进而适于调焦。
根据本发明一实施例,所述承载结构件的内壁向所述收容腔的方向延伸形成至少一固定部,所述固定部于放置各所述光学镜片。
根据本发明一实施例,所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
根据本发明一实施例,所述承载结构件的顶部端面低于所述对焦机构的顶部端面。
根据本发明一实施例,所述承载结构件的顶部端面高于所述对焦机构的顶部端面。
根据本发明的另一方面,本发明还提供一摄像模组,包括:
一感光装置,所述感光装置包括一感光芯片;和
一镜头模组,所述镜头模组安装于所述感光芯片的感光路径上,其中所述镜头模组包括至少一光学镜片、一对焦机构和一承载结构件,各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件具有的一收容腔中,所述承载结构件作为所述对焦机构的载体连接于所述对焦机构内部,其中所述承载结构件随着所述对焦机构的通电而运动,带动各所述光学镜片运动,进而适于调焦。
根据本发明一实施例,所述承载结构件的内壁向所述收容腔的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
根据本发明一实施例,所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
根据本发明一实施例,所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片连接于所述镜座的内壁并位于所述感光芯片的上方,所述感光芯片贴装于所述线路板的上方,所述线路板安装于所述镜座的底部,使得所述感光芯片位于所述镜座的内部并与所述镜座的内壁保持一间距。
根据本发明一实施例,所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片和所述感光芯片均安装于所述镜座的内部并连接于所述镜座的内壁,其中所述滤光片设于所述感光芯片的上方,所述线路板安装于所述镜座的底部。
其中,所述对焦机构和所述承载结构件组装于所述镜座的顶部。
根据本发明的另一方面,本发明还提供一镜头模组的组装方法,包括以下步骤:
(A)将一对焦机构和一承载结构件倒置于一治具上;
(B)调节所述治具,将所述对焦机构和所述承载结构件固定于所述治具上;
(C)依次放入至少一光学镜片于所述承载结构件中,并加以固定;以及
(D)完成镜头模组的组装。
根据本发明一实施例,在所述步骤(A)中,所述治具具有一第一承靠部和一第二承靠部,分别与所述承载结构件和所述对焦机构的形状、尺寸相匹配,适于分别用于承载所述承载结构件和所述对焦机构。
根据本发明一实施例,在所述步骤(B)中,所述治具有至少二空气通道,均连通于所述治具的顶部和底部,其中所述空气通道分别设于所述第一承靠部和所述第二承靠部,适于使用一吸嘴或一真空设备通过所述空气通道固定所述承载结构件和所述对焦机构。
根据本发明一实施例,在所述步骤(C)中,各所述光学镜片依次单片的组装到所述承载结构件中,或者各所述光学镜片中的部分所述光学镜片相互嵌合为一个整体后再与未嵌合的所述光学镜片依次组装到所述承载结构件中。
根据本发明一实施例,在所述步骤(C)中,采用热固胶固定各所述光学镜片。
根据本发明一实施例,在所述步骤(A)中,所述承载结构件安装于所述对焦机构的内部,作为所述对焦机构的载体,随着所述对焦机构的通电而运动。
根据本发明一实施例,在所述步骤(A)中,所述对焦机构预先与所述承载结构件连接为一个整体或者所述承载结构件预组装于所述对焦机构内部,进而在所述步骤(D)中进行二者之间的连接。
根据本发明一实施例,在上述方法中,所述承载结构件的内壁向其收容腔方向延伸形成与所述光学镜片数量相等的固定部,以固定各所述光学镜片。
根据本发明一实施例,在上述方法中,所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述治具的第一承靠部的顶部端面高于所述第二承靠部的顶部端面,二者之间形成一凹槽,适于收容所述承载结构件高出所述对焦机构的部分,其中所述凹槽的深度等于所述对焦机构与所述承载结构件之间的高度差。
根据本发明一实施例,在上述方法中,所述承载结构件的顶部端面低于所述的对焦机构顶部端面,所述治具的第一承靠部的顶部端面低于所述第二承靠部的顶部端面,二者之间形成一凸台,其中所述凸台的高度等于所述对焦机构与所述承载结构件之间的高度差。
本发明提供一可调光学镜头,包括:
至少一光学镜片;
一对焦机构;以及
一承载结构件,各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件的内部空间中,其中至少一片所述光学镜片作为可调镜片,所述可调镜片在所述承载结构件中的组装位置被可调,所述承载结构件进一步连接于所述对焦机构内部作为所述对焦机构的载体,随着所述对焦机构的通电而运动,进而适于调焦。
根据本发明一实施例,所述承载结构件具有至少一调整通道,所述调整通道连通于所述承载结构件的内部空间和外部环境,并与所述可调镜片相对应,以调整所述可调镜片的组装位置。
根据本发明一实施例,将设于所述可调光学镜头顶部的所述光学镜片作为所述可调镜片,所述承载结构件的顶部具有至少一固定通道,所述固定通道与所述可调镜片相对应,适于对所述可调镜片调整后通过所述固定通道注入胶水,进而以固定所述可调镜片。
根据本发明一实施例,所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
根据本发明一实施例,所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分。
根据本发明一实施例,所述可调镜片预组装于所述承载结构件中,其组装位置适于被进行至少一个方向的调整。
根据本发明一实施例,所述可调镜片通过胶水预组装于所述承载结构件中, 预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述可调光学镜头。
根据本发明一实施例,所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
根据本发明的另一方面,本发明还提供一摄像模组,包括:
一感光装置,所述感光装置包括一感光芯片;
一可调光学镜头,所述可调光学镜头被设置于所述感光芯片的感光路径上,其中所述可调光学镜头包括至少一光学镜片、一对焦机构以及一承载结构件,各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件的内部空间中,其中至少一片所述光学镜片作为可调镜片,所述可调镜片在所述承载结构件中的组装位置被可调,所述承载结构件进一步连接于所述对焦机构内部作为所述对焦机构的载体,随着所述对焦机构的通电而运动,进而适于调焦。
根据本发明一实施例,所述承载结构件具有至少一调整通道,所述调整通道连通于所述承载结构件的内部空间和外部环境,并与所述可调镜片相对应,以调整所述可调镜片的组装位置。
根据本发明一实施例,所述承载结构件的顶部具有至少一固定通道,所述固定通道与所述可调镜片相对应,适于对所述可调镜片调整后通过所述固定通道注入胶水,进而以固定所述可调镜片。
根据本发明一实施例,所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
根据本发明一实施例,所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分。
根据本发明一实施例,所述可调镜片预组装于所述承载结构件中,其组装位置适于被进行至少一个方向的调整。
根据本发明一实施例,所述可调镜片通过胶水预组装于所述承载结构件中,预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述可调光学镜头。
根据本发明一实施例,所述感光装置进一步包括一滤光片、一镜座和一线路 板,其中所述滤光片连接于所述镜座的内壁并位于所述感光芯片的上方,所述感光芯片贴装于所述线路板的上方,所述线路板安装于所述镜座的底部,使得所述感光芯片位于所述镜座的内部并与所述镜座的内壁保持一间距。
根据本发明一实施例,所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片和所述感光芯片均安装于所述镜座的内部并连接于所述镜座的内壁,其中所述滤光片设于所述感光芯片的上方,所述线路板安装于所述镜座的底部。
根据本发明一实施例,所述对焦机构和所述承载结构件组装于所述镜座的顶部。
根据本发明的另一方面,本发明还提供一可调光学镜头的组装方法,包括以下步骤:
(A)倒置一对焦机构和一承载结构件于一治具上;
(B)调节所述治具,将所述对焦机构和所述承载结构件固定于所述治具上;
(C)依次放入至少一光学镜片于所述承载结构件的内部空间,其中至少一片所述光学镜片作为可调镜片;
(D)固定除所述可调镜片以外的其他所述光学镜片;以及
(E)完成所述可调光学镜头的组装。
根据本发明一实施例,在所述步骤(A)中,通过所述治具具有的一第一承靠部和一第二承靠部来分别用于承载所述承载结构件和所述对焦机构,其中所述第一承靠部和所述第二承靠部分别与所述承载结构件和所述对焦机构的形状、尺寸相匹配。
根据本发明一实施例,在所述步骤(B)中,所述承载结构件和所述对焦机构通过所述治具有的至少二空气通道进行固定,其中各所述空气通道均连通于所述治具的顶部和底部,所述空气通道分别设于所述第一承靠部和所述第二承靠部,进而适于使用一吸嘴或一真空设备通过所述空气通道固定所述承载结构件和所述对焦机构。
根据本发明一实施例,在所述步骤(C)中,将除所述可调镜片以外的其他所述光学镜片依次单片的组装到所述承载结构件的内部空间,或者除所述可调镜片以外的其他所述光学镜片中的部分所述光学镜片相互嵌合为一个整体后再与未嵌合的所述光学镜片依次组装到所述承载结构件中。
根据本发明一实施例,在所述步骤(D)中,将所述可调镜片通过胶水预组装于所述承载结构件中,不做固定,将除所述可调镜片以外的其他所述光学镜片直接固定于所述承载结构件中,其中预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装。
根据本发明一实施例,在上述方法中,所述承载结构件被设置至少一调整通道,所述调整通道连通于所述承载结构件的内部空间和外部环境,并与所述可调镜片相对应,以调整所述可调镜片的组装位置。
根据本发明一实施例,所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分。
根据本发明一实施例,在所述步骤(A)中,所述承载结构件安装于所述对焦机构的内部,作为所述对焦机构的载体,随着所述对焦机构的通电而运动。
根据本发明一实施例,在所述步骤(A)中,所述对焦机构预先与所述承载结构件连接为一个整体或者所述承载结构件预组装于所述对焦机构内部,进而在所述步骤(E)中进行二者之间的连接。
根据本发明一实施例,在上述方法中,所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述治具具有一凹槽,适于收容所述承载结构件高出所述对焦机构的部分,其中所述凹槽的深度等于所述对焦机构与所述承载结构件之间的高度差。
根据本发明的另一方面,本发明还提供一摄像模组的组装方法,包括以下步骤:
(a)倒置一对焦机构和一承载结构件于一治具上;
(b)调节所述治具,将所述对焦机构和所述承载结构件固定于所述治具上;
(c)依次放入至少一光学镜片于所述承载结构件的内部空间,其中至少一片所述光学镜片作为可调镜片;
(d)固定除所述可调镜片以外的各所述光学镜片,完成所述可调光学镜头的组装;
(e)将组装的所述可调光学镜头连接于一感光装置上,使所述可调光学镜头被设置于所述感光装置包括的一感光芯片的感光路径上;
(f)对预组装的摄像模组进行通电,采集摄像模组成像,计算所述可调镜片的调整方式及调整量;
(g)根据调整量调整所述可调镜片,使所述摄像模组成像满足解像要求;以及
(h)固定所述可调镜片,完成所述摄像模组的组装。
根据本发明一实施例,在所述步骤(a)中,通过所述治具具有的一第一承靠部和一第二承靠部来分别用于承载所述承载结构件和所述对焦机构,其中所述第一承靠部和所述第二承靠部分别与所述承载结构件和所述对焦机构的形状、尺寸相匹配。
根据本发明一实施例,在所述步骤(b)中,所述承载结构件和所述对焦机构通过所述治具有的至少二空气通道进行固定,其中各所述空气通道均连通于所述治具的顶部和底部,所述空气通道分别设于所述第一承靠部和所述第二承靠部,进而适于使用一吸嘴或一真空设备通过所述空气通道固定所述承载结构件和所述对焦机构。
根据本发明一实施例,在所述步骤(c)中,将除所述可调镜片以外的其他所述光学镜片依次单片的组装到所述承载结构件中,或者除所述可调镜片以外的其他所述光学镜片中的部分所述光学镜片相互嵌合为一个整体后再与未嵌合的所述光学镜片依次组装到所述承载结构件中。
根据本发明一实施例,在所述步骤(d)中,将所述可调镜片通过胶水预组装于所述承载结构件中,不做固定,将除所述可调镜片以外的其他所述光学镜片直接固定于所述承载结构件中,其中预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装。
根据本发明一实施例,在所述步骤(g)中,根据所述承载结构件具有的至少一调整通道调整所述可调镜片,其中所述调整通道连通于所述承载结构件的内部空间和外部环境,并与所述可调镜片相对应,进而适于从所述承载结构件的外部调整所述可调镜片的组装位置。
根据本发明一实施例,在所述步骤(a)中,所述承载结构件安装于所述对焦机构的内部,作为所述对焦机构的载体,随着所述对焦机构的通电而运动。
根据本发明一实施例,在所述步骤(a)中,所述对焦机构预先与所述承载结构件连接为一个整体或者所述承载结构件预组装于所述对焦机构内部,进而在所述步骤(d)中进行二者之间的连接。
根据本发明一实施例,在上述方法中,所述承载结构件的顶部端面高于所述 对焦机构的顶部端面,所述治具具有一凹槽,适于收容所述承载结构件高出所述对焦机构的部分,其中所述凹槽的深度等于所述对焦机构与所述承载结构件之间的高度差。
根据本发明一实施例,在所述步骤(h)中,所述承载结构件的顶部具有至少一固定通道,所述固定通道与所述可调镜片相对应,适于对所述可调镜片调整后通过所述固定通道注入胶水,进而以固定所述可调镜片。
根据本发明一实施例,在所述步骤(h)中,通过在所述调整通道中注入胶水,固化后固定所述可调镜片,同时将所述调整通道密封。
本发明提供一分体式镜头模组,包括:
一对焦机构;和
一镜头组件,所述镜头组件包括至少二光学镜片、至少一镜筒部件和一承载结构件,每个所述镜筒部件分别承载至少一片所述光学镜片形成至少一待调整镜头,所述承载结构件承载至少一片所述光学镜片形成一固定镜头,所述待调整镜头预组装于所述固定镜头,其相对于所述固定镜头的组装位置适于被调整,其中所述固定镜头通过所述承载结构件安装于所述对焦机构内部,随着所述对焦机构的通电而运动,进而适于调焦。
根据本发明一实施例,所述镜筒部件通过胶水预组装于所述承载结构件的顶部实现所述待调整镜头与所述固定镜头的预组装。
根据本发明一实施例,预组装用的所述胶水为一种UV胶与热固胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述分体式镜头模组。
根据本发明一实施例,述待调整镜头的组装位置适于被进行至少一个方向的调整。
根据本发明一实施例,所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
根据本发明一实施例,所述承载结构件安装于所述对焦机构内部,并沿着所述对焦机构进行运动。
根据本发明一实施例,所述承载结构件的顶部端面高于所述对焦机构的顶部端面。
根据本发明一实施例,一片所述光学镜片固定于所述镜筒部件的内部空间, 三片所述光学镜片沿着所述承载结构件的高度方向被固定于所述承载结构件的内部空间。
根据本发明的另一方面,本发明还提供一摄像模组,包括:
一感光装置,所述感光装置包括一感光芯片;以及
一分体式镜头模组,所述分体式镜头模组被设置于所述感光芯片的感光路径上,其中所述分体式镜头模组包括一对焦机构和一镜头组件,所述镜头组件包括至少二光学镜片、至少一镜筒部件和一承载结构件,每个所述镜筒部件分别承载至少一片所述光学镜片形成至少一待调整镜头,所述承载结构件承载至少一片所述光学镜片形成一固定镜头,所述待调整镜头预组装于所述固定镜头,其相对于所述感光芯片的组装位置适于被调整,其中所述固定镜头通过所述承载结构件安装于所述对焦机构内部,随着所述对焦机构的通电而运动,进而适于调焦。
根据本发明一实施例,所述待调整镜头的组装位置适于被进行至少一个方向的调整,调整后使得所述分体式镜头模组的中心轴线与所述感光芯片的中心轴线重合或者在偏差允许的范围内。
根据本发明一实施例,所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片连接于所述镜座的内壁并位于所述感光芯片的上方,所述感光芯片贴装于所述线路板的上方,所述线路板安装于所述镜座的底部,使得所述感光芯片位于所述镜座的内部并与所述镜座的内壁保持一间距。
根据本发明一实施例,所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片和所述感光芯片均安装于所述镜座的内部并连接于所述镜座的内壁,其中所述滤光片设于所述感光芯片的上方,所述线路板安装于所述镜座的底部。
根据本发明的另一方面,本发明还提供一分体式镜头模组的组装方法,所述方法包括以下步骤:
(A)将至少一光学镜片组装于一镜筒部件的内部空间,形成一待调整镜头;
(B)将至少一光学镜片组装于一承载结构件的内部空间,形成一固定镜头,其中所述承载结构件被设置于一对焦机构内部,随着所述对焦机构的通电而运动;以及
(C)将所述待调整镜头和所述固定镜头进行预组装,形成所述待调整镜头被可调的所述分体式镜头模组。
根据本发明一实施例,在所述步骤(A)中,将所述镜筒部件倒置的固定于一治具具有的一凹槽中,再将各所述光学镜片沿着所述镜筒部件的高度方向安装于所述镜筒部件的内部空间,并加以固定。
根据本发明一实施例,在所述步骤(B)中,将所述承载结构件和所述对焦机构分别倒置的放置于所述镜筒部件的底部和所述治具具有的一第二承靠部,再将各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件的内部空间,并加以固定。
根据本发明一实施例,在所述步骤(C)中,在预组装所述待调整镜头和所述固定镜头之前,在所述镜筒部件的底部涂胶或者在所述承载结构件的顶部涂胶,所述承载结构件与所述镜筒部件之间通过胶水实现预组装,其中所述待调整镜头的组装位置适于被进行至少一个方向的调整。
根据本发明一实施例,在上述方法中,通过所述治具具有的一第一承靠部来承载所述镜筒部件和所述承载结构件,并通过所述第二承靠部承载所述对焦机构,其中所述第一承靠部和所述第二承靠部形成的所述凹槽适于收容所述承载结构件高出所述对焦机构的部分及所述镜筒部件,所述凹槽的深度等于所述镜筒部件的高度与所述承载结构件高出所述对焦机构的部分的高度之和。
根据本发明一实施例,在所述步骤(B)中,将所述承载结构件和所述对焦机构分别倒置的固定于一治具具有的一第一承靠部和一第二承靠部,再将各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件的内部空间,并加以固定。
根据本发明一实施例,在所述步骤(C)中,从所述治具上取下所述固定镜头,将组装完成的所述待调整镜头预组装于所述固定镜头的顶部,其中所述待调整镜头的组装位置相对于所述固定镜头的空间位置适于被进行至少一个方向的调整。
根据本发明一实施例,在所述步骤(C)中,通过在所述固定镜头的顶部或者所述待调整镜头的底部涂胶,使得所述待调整镜头和所述固定镜头通过胶水实现预组装。
根据本发明一实施例,在上述方法中,所述第一承靠部和所述第二承靠部的形状、尺寸分别与所述承载结构件和所述镜筒部件的形状、尺寸相匹配,其中所述第一承靠部和所述第二承靠部形成的所述凹槽适于收容所述承载结构件高出 所述对焦机构的部分,所述凹槽的深度等于所述承载结构件与所述对焦机构之间的高度差。
根据本发明一实施例,在上述方法中,所述承载结构件和所述对焦机构通过所述治具有的至少二空气通道进行固定,其中各所述空气通道均连通于所述治具的顶部和底部,所述空气通道分别设于所述第一承靠部和所述第二承靠部,进而适于使用一吸嘴或一真空设备通过所述空气通道固定所述承载结构件和所述对焦机构。
根据本发明一实施例,在上述方法中,所述待调整镜头的组装位置的X、Y、Z、U、V、W六轴的方向均适于被调整。
根据本发明一实施例,在所述步骤(B)中,所述承载结构件安装于所述对焦机构的内部,作为所述对焦机构的载体,随着所述对焦机构的通电而沿着所述对焦机构运动。
根据本发明一实施例,在所述步骤(B)中,所述对焦机构预先与所述承载结构件连接为一个整体或者所述承载结构件预组装于所述对焦机构内部,进而在所述步骤(C)中进行二者之间的连接。
附图说明
图1是根据本发明的第一个优选实施例的集成对焦机构的镜头的剖视示意图。
图2是根据本发明的上述优选实施例的集成对焦机构的镜头的第一种组装方法示意图。
图3是根据本发明的上述优选实施例的集成对焦机构的镜头的第一种组装方法的一种变形实施。
图4和图5是根据本发明的上述优选实施例的集成对焦机构的镜头的第二种组装方法示意图。
图6是根据本发明的上述优选实施例的集成对焦机构的镜头在组装过程中使用的治具的结构示意图。
图7是根据本发明的上述优选实施例的集成对焦机构的镜头在组装过程中使用的治具的一种变形实施。
图8是根据本发明的上述优选实施例的集成对焦机构的镜头组成的摄像模 组的剖视示意图。
图9是根据本发明的上述优选实施例的集成对焦机构的镜头组成的摄像模组的一种变形实施。
图10是根据本发明的上述优选实施例的集成对焦机构的镜头组装方法流程图。
图11A是根据本发明的第二个优选实施例的集成对焦机构的可调光学镜头的立体结构示意图。
图11B是根据本发明的上述第二个优选实施例的集成对焦机构的可调光学镜头的剖视示意图。
图12和图13是根据本发明的上第二个述优选实施例的集成对焦机构的可调光学镜头的组装方法示意图。
图14是根据本发明的上述第二个优选实施例的包括集成对焦机构的可调光学镜头的摄像模组的剖视示意图。
图15是根据本发明的上述第二个优选实施例的摄像模组的一种变形实施。
图16是根据本发明的第三个优选实施例的集成对焦机构的可调光学镜头的剖视示意图。
图17是根据本发明的上述第三个优选实施例的包括集成对焦机构的可调光学镜头的摄像模组的剖视示意图。
图18是根据本发明的上述优选实施例的集成对焦机构的可调光学镜头的组装方法流程图。
图19是根据本发明的上述优选实施例的包括集成对焦机构的可调光学镜头的摄像模组的组装方法流程图。
图20是根据本发明的第四个优选实施例的分体式镜头模组的剖视示意图。
图21和图22是根据本发明的上述优选实施例的分体式镜头模组的第一种组装方法示意图。
图23和图24是根据本发明的上述优选实施例的分体式镜头模组的第二种组装方法示意图。
图25是根据本发明的上述优选实施例的包括分体式镜头模组的摄像模组的剖视示意图。
图26是根据本发明的上述优选实施例的包括分体式镜头模组的摄像模组的 一种变形实施。
图27是根据本发明的上述优选实施例的分体式镜头模组的组装方法流程图。
图28是根据本发明的上述优选实施例的分体式镜头模组的另一种组装方法流程图。
具体实施方式
以下描述用于揭露本发明以使本领域技术人员能够实现本发明。以下描述中的优选实施例只作为举例,本领域技术人员可以想到其他显而易见的变型。在以下描述中界定的本发明的基本原理可以应用于其他实施方案、变形方案、改进方案、等同方案以及没有背离本发明的精神和范围的其他技术方案。
本领域技术人员应理解的是,在本发明的揭露中,术语“纵向”、“横向”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系是基于附图所示的方位或位置关系,其仅是为了便于描述本发明和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此上述术语不能理解为对本发明的限制。
在传统的可调焦的摄像模组中,镜头模组通常包括镜头和对焦机构,其中镜头包括光学镜片和承载镜片的镜筒,而对焦机构包括一载体(Holder),连接对焦机构的其他部分,且该载体作为移动部件载体,其内部有螺纹,通过螺纹或者其他方式与镜头配合,即该载体与镜筒相连接,使镜头可以固定在载体上与载体一起移动,进而达到调焦的目的。
在本发明中,通过对镜筒及对焦机构的载体进行改进,将镜筒和对焦机构的载体作为一个整体进行设计,以减少组装工序,降低制造成本,提高成像质量。
图1所示为本发明的第一个优选实施例的集成对焦机构的镜头模组。如图1所示,一镜头模组1010,包括至少一光学镜片1011、一对焦机构1012和一承载结构件1013,各所述光学镜片1011沿着所述承载结构件1013的高度方向安装于所述承载结构件1013具有的一收容腔10131中,并加以固定,所述承载结构件1013安装于所述对焦机构1012的内部,作为所述对焦机构1012的载体,与传统的对焦机构的载体的安装位置相同,并连接所述对焦机构1012的其他部件,其中所述承载结构件1013能够随着所述对焦机构1012的通电而运动,运动的过程中直接带动所述光学镜片1011进行运动,进而得以用来调焦。
本优选实施例的所述光学镜片1011实施为四片,分别为第一光学镜片10111、第二光学镜片10112、第三光学镜片10113和第四光学镜片10114。
值得一提的是,所述承载结构件1013同时具备了传统镜头模组中的镜筒和马达的载体的功能,本发明将所述承载结构件1013同时用作镜筒和对焦机构的载体,所述承载结构件1013既能够在所述对焦机构1012内部运动,又能够承载所述光学镜片1011,且适于采用不透光材料制作,能够防止外部杂散光从非入射孔进入所述镜头模组1010中。
所述承载结构件1013可以通过以下三种方式来实现:(1)对所述对焦机构1012设计的时候,在满足其载体功能的基础上,进一步将其载体制作成具有镜筒的功能,符合镜筒的尺寸,能够用来承载镜片;(2)对镜筒进行设计的时候,使其在承载镜片的同时,具有作为对焦机构的载体的功能,进而安装于对焦机构中作为对焦机构的载体;(3)在制造的时候,就将镜筒和对焦机构的载体作为一个组合件。总之,上述制造方式只是作为举例,本领域的技术人员可以理解的是,无论是镜筒作为对焦机构的载体,还是对焦机构的载体作为镜筒,所述承载结构件1013的制造方式也可以实施为其他方式,只要使得所述承载结构件1013同时兼具镜筒和对焦机构的载体的功能即可。
所述对焦机构1012适于实施为音圈马达(VCM)、压电陶瓷马达和液晶马达等。
更进一步地,所述承载结构件1013具有至少一固定部10132,其中所述固定部10132是由所述承载结构件1013的内壁向所述收容腔10131的方向延伸而形成的凸台,以用于放置各所述光学镜片1011。所述固定部10132的数量适于与所述光学镜片1011的数量相等,本优选实施例实施为四个所述固定部10132,当将所述镜头模组1010倒置来安装各所述光学镜片1011时,各所述光学镜片1011能够放置于相应的所述固定部10132的表面,然后再对各所述光学镜片1011进行固定。通过所述固定部10132,能够使得各所述光学镜片1011稳固地放置,便于将其固定于所述承载结构件1013。
参考图2、图6和图10,所述镜头模组1010的组装方法及辅助组装使用的治具1020将被阐明。所述治具1020包括一第一承靠部1021和一第二承靠部1022,并具有至少二空气通道1023,所述第二承靠部1022设于所述第一承靠部1021的外围,二者位于所述治具1020的顶部,所述空气通道1023将所述治具1020 的顶部和底部相连通,以便于吸附,其中至少一个所述空气通道1023设于所述第一承靠部1021,至少一个所述空气通道1023设于所述第二承靠部1022,以分别用于固定所述承载结构件1013和所述对焦机构1012,为了固定的更加牢固,适于均匀的设置多个所述空气通道1023,以从不同的角度来固定所述承载结构件1013和所述对焦机构1012,例如,可均匀的设置四个所述空气通道1023于所述第一承靠部1021,并均匀的设置四个所述空气通道1023于所述第二承靠部1022。
所述第一承靠部1021在本优选实施例中实施为凹槽,即所述第一承靠部1021的顶部端面与所述第二承靠部1022的顶部端面之间具有一预定距离,所述第一承靠部1021的顶部端面低于所述第二承靠部1022的顶部端面。所述第一承靠部1021的形状、尺寸与所述承载结构件1013的形状、尺寸相匹配,在组装过程中,用来承载所述承载结构件1013,所述第二承靠部1022与所述对焦机构1012的形状、尺寸相匹配,在组装过程中,用来承载所述对焦机构1012,在组装过程中,将所述承载结构件1013和所述对焦机构1012分别倒置于所述第一承靠部1021和所述第二承靠部1022,在安装所述光学镜片1011的过程中,通过设于所述第一承靠部1021处的所述空气通道1023固定所述承载结构件1013,并通过设于所述第二承靠部1022处的所述空气通道1023固定所述对焦机构1012。
进一步地,所述治具1020的形状必须与所述镜头模组1010的形状相匹配,在本优选实施例中,所述承载结构件1013的顶部端面高于所述对焦机构1012的顶部端面,故所述第一承靠部1021实施为凹槽,以收容所述承载结构件1013高出所述对焦机构1012的部分,所述凹槽的深度为所述承载结构件1013与所述对焦机构1012之间的高度差。
值得一提的是,可通过吸嘴或者其他真空设备通过所述空气通道1023来固定所述承载结构件1013和所述对焦机构1012。
参考图10,组装所述镜头模组1010的组装方法101000包括以下步骤:
步骤(101001):将所述对焦机构1012和所述承载结构件1013倒置于所述治具1020上;
步骤(101002):调节所述治具1020,将所述对焦机构1012和所述承载结构件1013固定于所述治具1020上;
步骤(101003):依次放入所述光学镜片1011于所述承载结构件1013中, 并加以固定;以及
步骤(101004):完成所述镜头模组1010的组装。
值得一提的是,在所述步骤(101001)中,由于所述承载结构件1013在设计的时候已将其设计为兼具镜筒和对焦机构载体的双重功能,因此,所述对焦机构1012与所述承载结构件1013可采用以下三种方式中的一种进行组装:(a)所述对焦机构1012可以预先与所述承载结构件1013连接到一起,使得所述承载结构件1013具有对焦机构1012的载体的功能,二者作为一个整体共同倒置于所述治具1020上,使其进一步具有镜筒的动能;(b)分别将所述对焦机构1012和所述承载结构件1013倒置于相匹配的所述治具1020上,再在所述步骤(101004)中进行二者的组装;(c)在将各所述光学镜片1011固定于所述承载结构件1013内部后,使得所述承载结构件1013具有镜筒的功能后,与各所述光学镜片1011组装为一个整体后再将所述承载结构件1013与所述对焦机构1012进行组装,使其进一步具有所述对焦机构1012的载体的功能。
在所述步骤(101002)中,通过调节所述治具1020,使其与吸嘴或者真空设备配合,在所述治具1020的底部将所述吸嘴或者真空设备对着所述空气通道1023进行施压,进而得以通过所述空气通道1023进行吸附以固定所述对焦机构1012和所述承载结构件1013,进而将所述对焦机构1012和所述承载结构件1013分别固定于所述治具1020的所述第二承靠部1022和所述第一承靠部1021,防止其在后续组装过程中出现滑动、抖动、偏移等现象,减少组装偏差,以保证组装的精度。
在所述步骤(101003)中,放入各所述光学镜片1011,例如本优选实施例中的四片所述光学镜片1011,本优选实施例采用单次放入单片所述光学镜片1011的做法,依次放入所述第一光学镜片10111、所述第二光学镜片10112、所述第三光学镜片10113和所述第四光学镜片10114,放置后适于通过热固胶对各所述光学镜片1011进行固定,可以选择每放入一片光学镜片2011就进行固定,也可以全都放入后再进行固定,根据实际情况选择。本领域的技术人员可以理解的是,可以根据所述承载结构件1013的内壁的结构来选择各所述光学镜片1011的组装方式,也可以采用焊接的方式固定各所述光学镜片1011。
此外,参考图4和图5,本发明还可以采用图4和图5中所示的方法对所述摄像模组10进行组装。如图4和图5所示,在组装前先将部分所述光学镜片1011 固定为一个整体,再与其他未嵌合的所述光学镜片1011依次进行组装,放入所述承载结构件1013中,完成所述镜头模组1010的组装。在本组装方法中,首先将所述第一光学镜片10111、所述第二光学镜片10112和所述第三光学镜片10113进行嵌合,再装入所述承载结构件1013的所述收容腔10131中,然后放入所述第四光学镜片10114,对各所述光学镜片1011进行固定,完成所述镜头模组1010的组装。本领域的技术人员可以理解的是,在组装前,可以对任意的所述光学镜片1011进行嵌合,再依次进行组装。例如,可以在组装前将所述第二光学镜片10112和所述第三光学镜片10113进行嵌合作为一个整体,组装时依次装入所述第一光学镜片10111、嵌合组装到一起的所述第二光学镜片10112和所述第三光学镜片10113、所述第四光学镜片10114,然后热固胶固定,也可以将四片所述光学镜片1011进行嵌合,作为整体装入所述承载结构件1013中。
在所述步骤(101004)中,撤去吸嘴或其他真空设备,从所述治具1020中取出所述镜头模组1010,完成所述镜头模组1010的组装,其中取出所述镜头模组1010可采用通过所述空气通道1023进行喷气,对所述镜头模组1010施加相反的力,顶出所述镜头模组1010,进而得以取出,也可以根据实际情况采用其他方式来取出所述镜头模组1010。
参考图3和图7,为上述优选实施例的一种变形实施,对镜头模组及治具1020进行变形。在该变形实施中,治具1020A用来辅助镜头模组1010A的组装,其中所述治具1020A与所述镜头模组1010A相匹配。
所述镜头模组1010A包括多片光学镜片1011A、一对焦机构1012A和一承载结构件1013A,所述承载结构件1013A作为所述对焦机构1012A的载体,并具有一收容腔10131A,以收容所述光学镜片1011A,同时发挥镜筒和对焦机构的载体的作用,其中所述承载结构件1013A能够随着所述对焦机构1012A的通电而在所述对焦机构1012A内部进行运动,进而用来调焦。
进一步地,所述承载结构件1013A具有至少一固定部10132A,其中所述固定部10132A由所述承载结构件1013A的内壁向所述收容腔10131A的方向延伸而形成的凸台,以用于放置各所述光学镜片1011A。本优选实施例实施为四个所述固定部10132A,当将所述镜头模组1010A倒置来安装各所述光学镜片1011A时,各所述光学镜片1011A能够放置于相应的所述固定部10132A的表面,然后再对各所述光学镜片1011A进行固定。通过所述固定部10132A,能够使得各所 述光学镜片1011A稳固地放置,便于将其固定于所述承载结构件1013A。
所述治具1020A包括一第一承靠部1021A和一第二承靠部1022A,并具有多个空气通道1023A,所述第二承靠部1022A设于所述第一承靠部1021A的外围,均位于所述治具1020A的顶部,所述空气通道1023A将所述治具1020A的顶部和底部相连通,以便于吸附,其中至少一个所述空气通道1023A设于所述第一承靠部1021A,至少一个所述空气通道1023A设于所述第二承靠部1022A,以分别用于固定所述承载结构件1013A和所述对焦机构1012A。在本优选实施例中,可均匀的设置四个所述空气通道1023A于所述第一承靠部1021A,并均匀的设置四个所述空气通道1023A于所述第二承靠部1022A。
所述第一承靠部1021A在本优选实施例中实施为凸台,即所述第一承靠部1021A的顶部端面与所述第二承靠部1022A的顶部端面之间具有一预定距离,所述第一承靠部1021A的顶部端面高于所述第二承靠部1022A的顶部端面。所述第一承靠部1021A的形状、尺寸与所述承载结构件1013A的形状、尺寸相匹配,在组装过程中,用来承载所述承载结构件1013A,所述第二承靠部1022A与所述对焦机构1012A的形状、尺寸相匹配,在组装过程中,用来承载所述对焦机构1012A。在组装过程中,将所述承载结构件1013A和所述对焦机构1012A分别倒置于所述第一承靠部1021A和所述第二承靠部1022A,在安装所述光学镜片1011A的过程中,通过设于所述第一承靠部1021A处的所述空气通道1023A固定所述承载结构件1013A,通过设于所述第二承靠部1022A处的所述空气通道1023A固定所述对焦机构1012A。
进一步地,所述治具1020A的形状必须与所述镜头模组1010A的形状相匹配,在本优选实施例中,所述承载结构件1013A的顶部端面低于所述对焦机构1012A的顶部端面,二者之间形成了凹槽,故所述第一承靠部1021A实施为凸台,以与所述承载结构件1013A低于所述对焦机构1012A的部分相匹配,所述凸台的高度为所述承载结构件1013A与所述对焦机构1012A之间的高度差。
值得一提的是,可使用吸嘴或者其他真空设备通过所述空气通道1023A来固定所述承载结构件1013A和所述对焦机构1012A,以便于安装所述光学镜片1011A。
更值得一提的是,所述治具1020A的结构应当与所述镜头模组1010A相匹配。当所述对焦机构1012A的顶部端面与所述承载结构件1013A的顶部端面相 平时,即二者处于同一平面时,所述治具1020A的第一承靠部1021A的顶部端面和第二承靠部1022A的顶部端面也处于同一平面上,以分别用来承载和固定所述承载结构件1013A和所述对焦机构1012A。
图8所示为包括上述优选实施例中的镜头模组1010的摄像模组。参考图8,一摄像模组,包括所述镜头模组1010和一感光装置1030,其中所述感光装置1030包括一滤光片1031、一镜座1032、一感光芯片1033和一线路板1034,所述感光装置1030采用COB(chip on board)工艺进行制造,其中所述滤光片1031安装于所述镜座1032内部的上部并连接于所述镜座1032,且位于所述感光芯片1033的上方,所述感光芯片1033贴装于所述线路板1034的上方,与所述镜座1032的内壁保持一间距,所述线路板1034安装于镜座1032的底部,并使得所述感光芯片1033安装于所述镜座1032内部的腔体中。所述镜头模组1010安装于所述感光装置1030的顶部,并位于所述感光芯片1033的感光路径上,当被物体反射的光线经过所述镜头模组1010进入所述摄像模组内部,被所述感光芯片1033接收和进行光电转化,从而在后续所述摄像模组能够获得与物体相关的影像。
进一步地,所述对焦机构1012和所述承载结构件1013均固定地组装于所述镜座1032的顶部,与所述镜座1032相连接,以使得各所述光学镜片1011均位于所述感光芯片1033的感光路径上,便于后续成像,使得所述摄像模组更加稳定可靠的工作。
图9所示为包括上述优选实施例中的镜头模组1010的摄像模组的另一种实施方式。参考图9,一摄像模组,包括所述镜头模组1010和一感光装置1030B,其中所述感光装置1030B包括一滤光片1031B、一镜座1032B、一感光芯片1033B和一线路板1034B,所述感光装置1030B采用芯片倒装(flip chip)工艺进行制造,其中所述滤光片1031B安装于所述镜座1032B内部的上部并连接于所述镜座1032B,所述感光芯片1033B安装于所述滤光片1031B的下方并保持一距离,其中所述感光芯片1033B直接连接于所述镜座1032B,与安装于所述镜座1032B底部的所述线路板1034B保持一预定间距,所述镜座1032B具有电气功能,其内部植入有相应的电器元件,保证所述摄像模组的成像,同时使得所述感光装置1030B的厚度更薄,尺寸较为紧凑,从而使得所述摄像模组的尺寸较小。
所述镜头模组1010安装于所述感光装置1030B的顶部,并位于所述感光芯 片1033B的感光路径上,当被物体反射的光线经过所述镜头模组1010进入所述摄像模组内部,被所述感光芯片1033B接收和进行光电转化,从而在后续所述摄像模组能够获得与物体相关的影像。
进一步地,所述对焦机构1012和所述承载结构件1013均固定地组装于所述镜座1032B的顶部,均与所述镜座1032B相连接,以使得各所述光学镜片1011均位于所述感光芯片1033B的感光路径上,以便于后续成像,使得所述摄像模组更加稳定可靠的工作。
在传统的可调焦的摄像模组中,镜头模组通常包括镜头和对焦机构,其中镜头包括光学镜片和承载镜片的镜筒,而对焦机构包括一载体(Holder),连接对焦机构的其他部分,且该载体作为移动部件载体,其内部有螺纹,通过螺纹或者其他方式与镜头配合,即该载体与镜筒相连接,使镜头可以固定在载体上与载体一起移动,进而达到调焦的目的。此外,传统的光学镜头中的光学镜片一旦被封装于镜筒中,其组装位置便不可被调整,无法实现在镜头或摄像模组组装的过程中对其成像质量进行调节。
在本发明中,通过对镜筒及对焦机构的载体进行改进,将镜筒和对焦机构的载体作为一个整体进行设计,以减少组装工序,降低制造成本,提高成像质量并对至少一个光学镜片进行预组装,在后续的工序中对其组装位置进行调整,制得可调光学镜头,使得摄像模组在组装过程中的成像质量被及时有目标的调整,提高了镜头及摄像模组的制造良率。
参考图11A和图11B,本优选实施例提供的集成对焦机构的可调光学镜头将被阐明。如图11A和图11B所示,一可调光学镜头2010,包括至少一光学镜片2011、一对焦机构2012和一承载结构件2013,各所述光学镜片2011沿着所述承载结构件2013的高度方向安装于所述承载结构件2013具有的一收容腔20131中,所述承载结构件2013承载各所述光学镜片2011,且所述承载结构件2013安装于所述对焦机构2012的内部,随着所述对焦机构2012的通电而进行运动,并带动各所述光学镜片2011进行运动,进而适合用来调焦。
本优选实施例包括四片所述光学镜片2011,分别为一第一光学镜片20111、一第二光学镜片20112、一第三光学镜片20113和一第四光学镜片20114,其中至少有一片所述光学镜片2011预组装于所述承载结构件2013中,预组装的所述光学镜片2011在所述承载结构件2013中的组装位置被可调,进而得以调整光学 镜头的光心。
本发明将预组装的所述光学镜片2011称为可调镜片,包括可调镜片的镜头称为可调光学镜头。在本优选实施例中,将所述第一所述光学镜片2011预组装于所述承载结构件2013的内部空间,即所述第一光学镜片2011为本优选实施例中的可调镜片,所述可调镜片在所述承载结构件2013中的组装位置适于被进行至少一个方向的调整,例如,可调整的方向可以是水平方向、垂直方向、倾斜方向和圆周方向中的一个或几个。
所述承载结构件2013具有与所述光学镜片2011数量相等的固定部20132,所述固定部20132由所述承载结构件2013的内壁向所述收容腔20131的方向延伸而形成的凸台,以承载所述光学镜片2011,即各所述光学镜片2011适于放置于相应的所述固定部20132,当倒置所述承载结构件2013进行组装各所述光学镜片2011的时候,便于将所述光学镜片2011放置于所述固定部20132处,便于点胶或者焊接,有利于组装固定。
所述承载结构件2013具有至少一调整通道20133,所述调整通道20133将所述承载结构件2013的内部空间和外部环境相连通,所述可调镜片的外壁与所述调整通道20133相对应,以通过所述调整通道20133从所述承载结构件2013的外部来调整所述可调镜片,进而得以调整所述可调镜片的中心轴线,当所述可调光学镜头2010与感光芯片组装形成摄像模组后,便于通过调整所述可调镜片来使得所述可调光学镜头的中心轴线与感光芯片的中心轴线重合或者在偏差允许范围内,以保证摄像模组的成像品质。
在本优选实施例中,沿着所述承载结构件2013的外壁设四个所述调整通道20133,各所述调整通道20133相间隔90°,均与所述可调镜片相对应。
所述承载结构件2013进一步具有至少一固定通道20134,所述固定通道20134设于所述承载结构件2013的顶部,将所述承载结构件2013的外部环境和所述可调镜片相连通,其中所述固定通道20134与所述可调镜片的位置相对应,优选地与所述可调镜片的边缘相对应,以便于通过所述固定通道20134注入胶水将固定所述可调镜片于所述承载结构件2013的内壁。
本优选实施例实施为四个所述固定通道20134,各所述固定通道20134的顶部设于所述承载结构件2013的顶部,各所述固定通道20134的底部连通于所述可调镜片,当将胶水从所述固定通道20134的顶部注入到其底部时,胶水固化后 能够连接所述可调镜片和所述承载结构件2013。
值得一提的是,所述承载结构件2013同时具备了传统镜头模组中的镜筒和马达的载体的功能,本发明将所述承载结构件2013同时用作镜筒和对焦机构的载体,所述承载结构件2013既能够在所述对焦机构2012内部运动,又能够承载所述光学镜片2011,且适于采用不透光材料制作,能够防止外部杂散光从非入射孔进入所述可调光学镜头2010中。
所述承载结构件2013可以通过以下三种方式来实现:(1)对所述对焦机构2012设计的时候,在满足其载体功能的基础上,进一步将其载体制作成具有镜筒的功能,符合镜筒的尺寸,能够用来承载镜片;(2)对镜筒进行设计的时候,使其在承载镜片的同时,具有作为对焦机构的载体的功能,进而安装于对焦机构中作为对焦机构的载体;(3)在制造的时候,就将镜筒和对焦机构的载体作为一个组合件。总之,上述制造方式只是作为举例,本领域的技术人员可以理解的是,无论是镜筒作为对焦机构的载体,还是对焦机构的载体作为镜筒,所述承载结构件2013的制造方式也可以实施为其他方式,只要使得所述承载结构件2013同时兼具传统的镜头模组中的镜筒和对焦机构的载体的功能即可。
所述对焦机构2012适于实施为音圈马达(VCM)、压电陶瓷马达和液晶马达等。
参考图12、图13、图6和图18,本优选实施的所述可调光学镜头2010的组装方法及辅助组装使用的一治具2020将被阐述,其中所述治具2020与所述可调光学镜头2010的形状、尺寸相匹配。
所述治具2020包括一第一承靠部2021和一第二承靠部2022,并具有至少二空气通道2023,其中所述第二承靠部2022设于所述第一承靠部2021的外围,且所述第二承靠部2022的顶部端面高于所述第一承靠部2021的底部端面,在所述第一承靠部2021处形成一凹槽,由于在所述可调光学镜头2010中,所述承载结构件2013的顶部端面高于所述对焦机构2012的顶部端面,而所述治具2020的所述第一承靠部2021和所述第二承靠部2022之间的凹槽得以收容所述承载结构件2013高出所述对焦机构2012的部分,换句话说,所述第一承靠部2021与所述承载结构件2013的形状、尺寸相匹配,所述第二承靠部2022与所述对焦机构2012的形状、尺寸相匹配,当组装所述可调光学镜头2010时,所述对焦机构2012倒置于所述第二承靠部2022,所述承载结构件2013倒置于所述第一承靠部 2021,在组装过程中,所述第一承靠部2021和所述第二承靠部2022分别用来承载所述承载结构件2013和所述对焦机构2012。
进一步地,所述空气通道2023连通于所述治具2020的顶部和底部,使得所述治具2020的顶部的外部环境和其底部的外部环境通过所述空气通道2023相连通,其中至少一个所述空气通道2023设于所述第一承靠部2021,至少一个所述空气通道2023设于所述第二承靠部2022,以便于将吸嘴或者其他真空设备放置于所述治具2020的底部通过所述空气通道2023对所述承载结构件2013和所述对焦机构2012施加外力,以将所述承载结构件2013和所述对焦机构2012分别固定于所述第一承靠部2021和所述第二承靠部2022,便于后续工序中的组装。
在本优选实施例中,在所述第一承靠部2021和所述第二承靠部2022分别均匀、间隔地设置四个所述空气通道2023,以便全方位的固定所述承载结构件2013和所述对焦机构2012,使其固定的更加牢固。
所述可调光学镜头2010的组装方法20900包括以下步骤:
步骤(20901):倒置所述对焦机构2012和所述承载结构件2013于所述治具2020上;
步骤(20902):调节所述治具2020,固定所述对焦机构2012和所述承载结构件2013于所述治具2020上;
步骤(20903):依次将各所述光学镜片2011组装于所述承载结构件2013的内部空间,其中至少一片所述光学镜片2011作为可调镜片,其组装位置被可调;
步骤(20904):固定除所述可调镜片之外的其余所述光学镜片2011;以及
步骤(20905):从所述治具2020上取下所述可调光学镜头2010,完成所述可调光学镜头2010的组装。
在所述步骤(20901)中,由于所述承载结构件2013在设计的时候已将其设计为兼具镜筒和对焦机构载体的双重功能,因此,所述对焦机构2012与所述承载结构件2013可采用以下三种方式中的一种进行组装:(a)所述对焦机构2012可以预先与所述承载结构件2013连接到一起,使得所述承载结构件2013具有对焦机构2012的载体的功能,二者作为一个整体共同倒置于所述治具2020上,使其进一步具有镜筒的动能;(b)分别将所述对焦机构2012和所述承载结构件2013倒置于相匹配的所述治具2020上后再进行二者的组装;(c)在将各所述光学镜片2011组装于所述承载结构件2013内部后,使得所述承载结构件2013具有镜 筒的功能后,与各所述光学镜片2011组装为一个整体后再将所述承载结构件2013与所述对焦机构2012进行组装,使其进一步具有所述对焦机构2012的载体的功能。
在所述步骤(20902)中,通过调节所述治具2020,使其与吸嘴或者真空设备配合,在所述治具2020的底部将所述吸嘴或者真空设备对着所述空气通道2023进行施压,进而得以通过所述空气通道2023进行吸附以固定所述对焦机构2012和所述承载结构件2013,进而将所述对焦机构2012和所述承载结构件2013分别固定于所述治具2020的所述第二承靠部2022和所述第一承靠部2021,防止其在后续组装过程中出现滑动、抖动、偏移等现象,减少组装偏差,以保证组装的精度。
在所述步骤(20903)及所述步骤(20904)中,放入各所述光学镜片2011,例如本优选实施例中的四片所述光学镜片2011,本优选实施例采用单次放入单片所述光学镜片2011的做法,依次放入所述第一光学镜片20111、所述第二光学镜片20112、所述第三光学镜片20113和所述第四光学镜片20114,所述第一光学镜片20111作为可调镜片,预组装于所述承载结构件2013中,因此,不对其进行固定,以便于在后续的工序中能够进行调整,可采用热固胶与UV胶的混合胶在紫外光下半固化,将所述第一光学镜片20111预组装于所述承载结构件2013中,后续工序中仍可对其进行调整,可在调整后直接对其进行烘烤使预组装用的胶水完全固化,实现对所述第一光学镜片20111的固定,所述第二光学镜片20112、所述第三光学镜片20113和所述第四光学镜片20114放置后适于通过热固胶对其进行直接固定,可以选择每放入一片光学镜片2011就进行固定,也可以全都放入后再进行固定,根据实际情况选择。本领域的技术人员可以理解的是,可以根据所述承载结构件2013的内壁的结构来选择各所述光学镜片2011的组装方式,可以将四枚所述光学镜片2011中的任何一片或者几片作为可调镜片进行预组装,其中预组装的所述可调镜片必须组装于所述承载结构件2013高出所述对焦机构的部分结构上,以便于从外部进行调整。
值得一提的是,对除所述可调镜片以外的镜片的固定,即对所述第二光学镜片20112、所述第三光学镜片20113和所述第四光学镜片20114组装完成后,可采用点胶的方式使用热固胶对其进行固定,而当将所述可调光学镜头2010安装于一摄像模组后,对所述可调镜片即本优选实施例中的所述第一光学镜片20111 进行调整,使得所述可调光学镜头2010的中心轴线与摄像模组中的感光芯片的中心轴线重合或者在偏差允许的范围内后,所述可调镜片的调节符合要求,则再将其固定。
在所述步骤(20905)中,撤去吸嘴或其他真空设备,从所述治具2020中取出所述可调光学镜头2010,完成所述可调光学镜头2010的组装,其中取出所述可调光学镜头2010可采用通过所述空气通道2023进行喷气,对所述可调光学镜头2010施加相反的力,顶出所述可调光学镜头2010,进而得以取出,也可以根据实际情况采用其他方式来取出所述可调光学镜头2010。
参考图14,包括上述优选实施例的所述可调光学镜头2010的摄像模组将被阐述。如图14所示,一摄像模组,包括所述可调光学镜头2010和一感光装置2030,其中所述感光装置2030包括一滤光片2031、一镜座2032、一感光芯片2033和一线路板2034,所述感光装置采用COB(chip on board)工艺进行制造,其中所述滤光片2031安装于所述镜座2032内部的上部并连接于所述镜座2032,且位于所述感光芯片2033的上方,所述感光芯片2033贴装于所述线路板2034的上方,与所述镜座2032的内壁保持一间距,所述线路板2034安装于所述镜座2032的底部,并使得所述感光芯片2033安装于所述镜座2032内部的腔体中。所述可调光学镜头2010安装于所述感光装置2030的顶部,并位于所述感光芯片2033的感光路径上,当被物体反射的光线经过所述可调光学镜头2010进入所述摄像模组内部,被所述感光芯片2033接收和进行光电转化,从而在后续所述摄像模组能够获得与物体相关的影像。
进一步地,所述对焦机构2012和所述承载结构件2013均固定地组装于所述镜座2032的顶部,与所述镜座2032相连接,以使得各所述光学镜片2011均位于所述感光芯片2033的感光路径上,便于后续成像,使得所述摄像模组更加稳定可靠。
参考图19,所述摄像模组的组装方法201000包括以下步骤:
步骤(201001):倒置所述对焦机构2012和所述承载结构件2013于所述治具2020上;
步骤(201002):调节所述治具2020,将所述对焦机构2012和所述承载结构件2013固定于所述治具2020上;
步骤(201003):依次放入各所述光学镜片2011于所述承载结构件2013的内 部空间,其中将第一片所述光学镜片20111作为可调镜片,其组装位置被可调;
步骤(201004):固定除所述可调镜片以外的各所述光学镜片2011,完成所述可调光学镜头2010的组装;
步骤(201005):将组装的所述可调光学镜头2010连接于所述感光装置20上,使所述可调光学镜头2010被设置于所述感光芯片2033的感光路径上;
步骤(201006):对预组装的摄像模组进行通电,采集摄像模组成像,计算所述可调镜片的调整方式及调整量;
步骤(201007):根据调整量调整所述可调镜片,使所述摄像模组成像满足解像要求;以及
步骤(201008):固定所述可调镜片,完成所述摄像模组的组装。
其中所述步骤(201001)-(201004)与所述可调光学镜头2010的组装相同,此处不再赘述。
在所述步骤(201005)中,所述承载结构件2013和所述对焦机构2012均安装于所述镜座2032的顶部,与所述镜座2032进行固定连接。
在所述步骤(201006)中,使用软件计算所述可调镜片的调整方式和调整量,以便于对所述可调镜片进行定量的、有目标的调整,调整后使得所述可调光学镜头2010的中心轴线与所述感光芯片2033的中心轴线重合或者在偏差允许的范围内,以使所述摄像模组成像满足解像要求。
在所述步(201008)中,所述可调镜片通过所述调整通道20133或者所述固定通道20134注入胶水进行固定,或者通过其本身预组装使用的胶水完全固化的方式进行固定,即可采用下述方式中的其中一种:(1)在所述调整通道20133中注入胶水,进行烘烤,同时固化预组装所述可调镜片用的胶水及调整通道20133中注入的胶水,使得所述可调镜片得以固定,并将所述调整通道密封;(2)将胶水通过所述固定通道20134注入使其接触到所述可调镜片,同时固化通过所述固定通道20134注入的胶水和预组装所述可调镜片用的胶水,得以同时固定所述可调镜片和所述固定通道20134;(3)同时通过所述调整通道20133和所述固定通道20134注入胶水,固化,得以固定所述可调镜片;(4)当所述可调镜片放置于所述固定部20132,采用胶水进行半固化的时候,可直接进行烘烤,将其预组装用的胶水进行完全固化,进而得以固定所述可调镜片。
参考图15,包括上述优选实施例的所述可调光学镜头2010的摄像模组的一 种实施方式将被阐述。如图15所示,一摄像模组,包括所述可调光学镜头2010和一感光装置2030A,其中所述感光装置2030A包括一滤光片2031A、一镜座2032A、一感光芯片2033A和一线路板2034A,所述感光装置2030A采用芯片倒装(flip chip)工艺进行制造,其中所述滤光片2031A安装于所述镜座2032A内部的上部并连接于所述镜座2032A,所述感光芯片2033A安装于所述滤光片2031A的下方并保持一距离,其中所述感光芯片2033A直接连接于所述镜座2032A,与安装于所述镜座2032A底部的所述线路板2034A保持一预定间距,所述镜座2032A具有电气功能,其内部植入有相应的电器元件,保证所述摄像模组的成像,同时使得所述感光装置2030A的厚度更薄,尺寸较为紧凑,从而使得所述摄像模组的尺寸较小。
所述可调光学镜头2010安装于所述感光装置2030A的顶部,并位于所述感光芯片2033A的感光路径上,当被物体反射的光线经过所述可调光学镜头2010进入所述摄像模组内部,被所述感光芯片2033A接收和进行光电转化,从而在后续所述摄像模组能够获得与物体相关的影像。
进一步地,所述对焦机构2012和所述承载结构件2013均固定地组装于所述镜座2032A的顶部,与所述镜座2032A相连接,以使得各所述光学镜片2011均位于所述感光芯片2033A的感光路径上,便于后续成像,使得所述摄像模组更加稳定可靠的工作。
参考图16,本发明提供的的可调光学镜头的第二种具体实施方式将被阐述。如图16所示,一可调光学镜头2010B,包括至少二光学镜片2011B、一对焦机构2012B和一承载结构件2013B,各所述光学镜片2011B沿着所述承载结构件2013B的高度方向被设置于所述承载结构件2013B的内部空间中,其中至少两片所述光学镜片2011B在所述承载结构件2013B中的组装位置被可调,所述承载结构件2013B安装于所述对焦机构2012B中,连接所述对焦机构2012B的其他元件,并能随着所述对焦机构2012B的通电而进行运动,进而适于用来调焦。
所述承载结构件2013B兼具传统的镜头的镜筒和对焦机构的载体的功能,能够用来承载各所述光学镜片201113B,并发挥所述对焦机构2012B的载体的功能,随着所述对焦机构2012B的通电而运动,使得镜头的尺寸更小,组装更加简单,成像品质较高。
在本优选实施例中,包括四片所述光学镜片2011B,分别为一第一光学镜片 20111B、一第二光学镜片20112B、一第三光学镜片20113B和一第四光学镜片20114B,其中所述第一光学镜片20111B和所述第二光学镜片20112B预组装于所述承载结构件2013B中,其组装位置适于被进行至少一个方向的调整,即在本优选实施例中,所述第一光学镜片20111B和所述第二光学镜片20112B为可调镜片。
所述承载结构件2013B具有与所述光学镜片2011B数量相等的固定部20132B,所述固定部20132B由所述承载结构件2013B的内壁向所述收容腔20131B的方向延伸而形成的凸台,以承载所述光学镜片2011B,即各所述光学镜片2011B适于放置于相应的所述固定部20132B,当倒置所述承载结构件2013B进行组装各所述光学镜片2011B的时候,便于将所述光学镜片2011B放置于所述固定部处,便于点胶或者焊接,有利于组装固定。
所述承载结构件2013B具有至少二调整通道20133B,所述调整通道20133B将所述承载结构件2013B的内部空间和外部环境相连通,各所述可调镜片的外壁分别与至少一个所述调整通道20133B相对应,以通过所述调整通道20133B从所述承载结构件2013B的外部来调整所述可调镜片,进而得以调整所述可调镜片的中心轴线。
在本优选实施例中,沿着所述承载结构件2013B的外壁设八个所述调整通道20133B,每组四个,每组均沿着所述承载结构件2013B呈圆周分布,其中一组与所述第一光学镜片20111B相对应,另外一组与所述第二光学镜片20112B相对应,每组中的各所述调整通道20133B相间隔90°,均与其相应的所述可调镜片相对应。
组装所述可调光学镜头2010B的时候,将所述第一光学镜片2011B和所述第二光学镜片20112B安装于所述承载结构件2013B中,不对其完全固定,使其适于被调整,对所述第三光学镜片20113B和所述第四光学镜片20114B进行固定。
当调整所述第一光学镜片20111B和所述第二光学镜片20112B后,所述可调光学镜头2010B的中心轴线满足要求后,对所述第一光学镜片20111B和所述第二光学镜片20112B进行固定,可采用以下方式进行固定:(1)当所述第一光学镜片20111B和所述第二光学镜片20112B通过使用热固胶与UV胶在紫外光下半固化进行预组装的时候,可在调整后直接对其进行烘烤使预组装用的胶水完 全固化,实现对所述第一光学镜片20111B和所述第二光学镜片20112B的固定;(2)当所述第一光学镜片20111B和所述第二光学镜片20112B通过使用热固胶与UV胶在紫外光下半固化进行预组装的时候,可在调整后通过所述调整通道20133B注入胶水,例如热固胶,对其进行烘烤使预组装用的胶水和通过所述调整通道20133B注入的胶水完全固化,实现对所述第一光学镜片20111B和所述第二光学镜片20112B的固定,同时得以密封所述调整通道20133B;(3)当所述第一光学镜片20111B和所述第二光学镜片20112B通过其他方式预组装的时候,可在调整后通过所述调整通道20133B注入胶水进行固定,同时得以密封所述调整通道20133B;(4)也可以在所述承载结构件2013B的顶部设置固定通道来注入胶水固定所述第一光学镜片20111B,通过所述调整通道20133B注入胶水固定所述第二光学镜片20112B。
参考图17,包括上述优选实施例中的所述可调光学镜头2010B的摄像模组将被阐述。如图17所示,一摄像模组,包括所述可调光学镜头2010B和一感光装置2030B,其中所述感光装置2030B包括一滤光片2031B、一镜座2032B、一感光芯片2033B和一线路板2034B,所述感光装置采用COB(chip on board)工艺进行制造,其中所述滤光片2031B安装于所述镜座2032B内部的上部并连接于所述镜座2032B,且位于所述感光芯片2033B的上方,所述感光芯片2033B贴装于所述线路板2034B的上方,与所述镜座2032B的内壁保持一间距,所述线路板2034B安装于镜座2032B的底部,并使得所述感光芯片2033B安装于所述镜座2032B内部的腔体中。所述可调光学镜头2010B安装于所述感光装置2030B的顶部,并位于所述感光芯片2033B的感光路径上,当被物体反射的光线经过所述可调光学镜头2010B进入所述摄像模组内部,被所述感光芯片2033B接收和进行光电转化,从而在后续所述摄像模组能够获得与物体相关的影像。
进一步地,所述对焦机构2012B和所述承载结构件2013B均固定地组装于所述镜座2032B的顶部,与所述镜座2032B相连接,以使得各所述光学镜片2011B均位于所述感光芯片2033B的感光路径上,便于后续成像,使得所述摄像模组更加稳定可靠的工作。
在本发明中,通过对各镜筒及对焦机构的载体进行改进,将固定镜头的镜筒和对焦机构的载体作为一个整体进行设计,以减少组装工序,降低制造成本,提高成像质量并对至少一个镜头进行预组装,在后续的工序中对其组装位置进行调 整,制得可调的分体式镜头,使得摄像模组在组装过程中的成像质量即可被及时有目标的调整,提高了分体式镜头及摄像模组的制造良率。
参考图20,本发明提供的分体式镜头模组将被阐述。如图20所示,一分体式镜头模组3010,包括一镜头组件30100和一对焦机构3012,其中所述镜头组件30100包括至少二光学镜片3011、至少一镜筒部件3014和一承载结构件3013,其中各所述光学镜片3011分别安装于所述承载结构件3013和所述镜筒部件3014中,组成一个包括所述承载结构件3013的一固定镜头1和包括所述镜筒部件3014的至少一待调整镜头2,所述待调整镜头2预组装于所述固定镜头1,所述待调整镜头2的组装位置相对于所述固定镜头1的组装位置适于被调整,进而得以调整所述分体式镜头模组3010的光心,其中所述固定镜头1安装于所述对焦机构3012内部,所述承载结构件3013作为所述对焦机构3012的载体,随着所述对焦机构3012的通电而运动,进而得以调焦。
本优选实施例以一个所述固定镜头1和一个所述待调整镜头2为例进行解释说明,其中所述固定镜头1承载至少一片所述光学镜片3011,所述待调整镜头2承载至少一片所述光学镜片3011。由图20可知,在本优选实施例中,所述固定镜头1包括三片所述光学镜片3011,其中三片所述光学镜片3011依次沿着所述承载结构件3013的高度方向被设置于所述承载结构件3013的内部空间,并加以固定,可采用点胶或者焊接的方式或者其他能够实施的方式将所述光学镜片3011与所述承载结构件3013进行组装固定,本优选实施例采用热固胶将所述光学镜片3011固定于所述承载结构件3013中。
进一步地,所述承载结构件3013不但作为所述固定镜头1的镜筒部件,来承载各所述光学镜片3011,并且同时作为所述对焦机构3012的载体,安装于所述对焦机构3012的内部,与所述对焦机构3012的其他部件相连接,当对所述对焦机构3012进行通电时,所述承载结构件3013会随着所述对焦机构3012的通电而运动,沿着所述对焦机构3012的高度方向或者其他方向进行运动,进而适于用来调焦。
所述待调整镜头2包括一片所述光学镜片3011,所述光学镜片3011固定于所述镜筒部件3014的内部空间,其中可采用点胶或者焊接的方式或者其他能够实施的方式将所述光学镜片3011与所述承载结构件3013进行组装固定,本优选实施例采用热固胶将所述光学镜片3011固定于所述镜筒部件3014中。
所述待调整镜头2通过胶水3预组装于所述固定镜头1的顶部,即所述镜筒部件3014通过所述胶水3与所述承载结构件3013相连接,进而实现所述待调整镜头2与所述固定镜头1之间的组装,其中所述待调整镜头2的组装位置适于被进行至少一个方向的调整,可调整的方向适于选择为水平方向、垂直方向、倾斜方向和圆周方向中的一个或几个。
值得一提的是,预组装用所述待调整镜头2的所述胶水3适于选择为热固胶或UV胶与热固胶的混合胶,本优选实施例的所述胶水3采用一种UV胶与热固胶的混合胶,其中经过紫外曝光后所述胶水3会半固化实现预组装,当后期对所述待调整镜头2调整后需要对其进行固定时,再经过烘烤处理,所述胶水3会完全固化,以固定整个所述分体式镜头模组3010。
更值得一提的是,本优选实施例只是作为举例,本领域的技术人员可以想到的是,将多个所述待调整镜头2进行预组装,形成多个可调的待调整镜头,并且,也可以将多个镜头进行固定,保留其中一个或者几个作为待调整镜头,以在后续工序中对镜头的光心进行调整。
参考图21、图22、图6和图27,本发明的所述分体式镜头模组3010的组装方法及在组装过程中使用的一治具3020将被阐述,其中所述治具3020与所述分体式镜头模组3010的形状、尺寸相匹配,以用于辅助组装所述分体式镜头模组3010。
如图6所示,所述治具3020包括一第一承靠部3021和一第二承靠部3022,并具有至少二空气通道3023,其中所述第二承靠部3022设于所述第一承靠部3021的外围,且所述第二承靠部3022的顶部端面高于所述第一承靠部3021的底部端面,二者之间形成一凹槽,其中所述凹槽位于所述第一承靠部3021处,由于在所述分体式镜头模组3010中,所述承载结构件3013的顶部端面高于所述对焦机构3012的顶部端面,而所述治具3020的所述第一承靠部3021和所述第二承靠部3022之间的凹槽得以收容所述承载结构件3013和所述镜筒部件3014高出所述对焦机构3012的部分,换句话说,所述第一承靠部3021与所述承载结构件3013和所述镜筒部件3014的形状、尺寸相匹配,所述第二承靠部3022与所述对焦机构3012的形状、尺寸相匹配,当组装所述分体式镜头模组3010时,所述对焦机构3012倒置于所述第二承靠部3022,所述承载结构件3013倒置于所述第一承靠部3021,在组装过程中,所述第一承靠部3021和所述第二承靠部 3022分别用来承载所述承载结构件3013、所述镜筒部件3014和所述对焦机构3012。
进一步地,所述空气通道3023连通于所述治具3020的顶部和底部,使得所述治具3020的顶部的外部环境和其底部的外部环境通过所述空气通道3023相连通,其中至少一个所述空气通道3023设于所述第一承靠部3021,至少一个所述空气通道3023设于所述第二承靠部3022,以便于将吸嘴或者其他真空设备放置于所述治具3020的底部通过所述空气通道3023对所述承载结构件3013和所述对焦机构3012施加外力,以将所述承载结构件3013或/和所述镜筒部件3014和所述对焦机构3012分别固定于所述第一承靠部3021和所述第二承靠部3022,便于后续工序中的组装。
在本优选实施例中,在所述第一承靠部3021和所述第二承靠部3022分别均匀、间隔地设置四个所述空气通道3023,以便全方位的固定所述承载结构件13和所述对焦机构3012,使其固定的更加牢固。
如图21、图22和图27所示,所述分体式镜头模组3010的一种组装方法900包括以下步骤:
步骤(30901):倒置所述对焦机构3012和所述承载结构件3013于所述治具3020上;
步骤(30902):调节所述治具3020,将所述对焦机构3012和所述承载结构件3013固定于所述治具3020上;
步骤(30903):依次将各所述光学镜片3011组装于所述承载结构件3013的内部空间,并加以固定,形成所述固定镜头1;
步骤(30904):从所述治具3020上取下所述固定镜头1;
步骤(30905):将所述待调整镜头2预组装于所述固定镜头1的顶部;以及
步骤(30906):完成所述分体式镜头模组3010的组装。
在所述步骤(30901)中,由于所述承载结构件3013在设计的时候已将其设计为兼具镜筒和对焦机构载体的双重功能,因此,所述对焦机构3012与所述承载结构件3013可采用以下三种方式中的一种进行组装:(a)所述对焦机构3012可以预先与所述承载结构件3013连接到一起,使得所述承载结构件3013具有对焦机构3012的载体的功能,二者作为一个整体共同倒置于所述治具3020上,使其进一步具有镜筒的动能;(b)分别将所述对焦机构3012和所述承载结构件3013 倒置于相匹配的所述治具3020上后再进行二者的组装;(c)在将各所述光学镜片3011组装于所述承载结构件3013内部后,使得所述承载结构件3013具有镜筒的功能后,与各所述光学镜片3011组装为一个整体后再将所述承载结构件3013与所述对焦机构3012进行组装,使其进一步具有所述对焦机构3012的载体的功能。
在所述步骤(30902)中,通过调节所述治具3020,使其与吸嘴或者真空设备配合,在所述治具3020的底部将所述吸嘴或者真空设备对着所述空气通道3023进行施压,进而得以通过所述空气通道3023进行吸附以固定所述对焦机构3012和所述承载结构件3013,进而将所述对焦机构3012和所述承载结构件3013分别固定于所述治具3020的所述第二承靠部3022和所述第一承靠部3021,防止其在后续组装过程中出现滑动、抖动、偏移等现象,减少组装偏差,以保证组装的精度。
进一步地,所述第一承靠部3021和所述第二承靠部3022之间形成的所述凹槽的深度等于所述承载结构件3013与所述对焦机构3012之间的高度差,进而得以收容所述承载结构件3013高出所述对焦机构3012的部分。
值得一提的是,如果当所述承载结构件3013和所述对焦机构3012在倒置前已经连接到一起,则所述第一承靠部3021无需设置所述空气通道3023,只需要对所述对焦机构3012进行固定即可。
在所述步骤(30903)中,放入各所述光学镜片3011,例如本优选实施例中的三片所述光学镜片3011,本优选实施例采用单次放入单片所述光学镜片11的做法,依次放入三片所述光学镜片3011,放置后适于通过热固胶对其进行直接固定,可以选择每放入一片光学镜片就进行固定,也可以全都放入后再进行固定,根据实际情况选择。本领域的技术人员可以理解的是,可以根据所述承载结构件3013的内壁的结构来选择各所述光学镜片3011的组装方式,例如,也可以将三片所述光学镜片3011预先嵌合组装到一起后,作为一个整体安装于所述承载结构件3013的内部空间。
值得一提的是,各所述光学镜片3011也可以预组装于所述镜筒部件3014中,在后续工序中进行调整。
在所述步骤(30904)中,首先,撤去吸嘴或其他真空设备,然后从所述治具3020中取出所述固定镜头1,完成所述固定镜头1的组装,其中取出所述固 定镜头1可采用通过所述空气通道3023进行喷气,对所述固定镜头1施加相反的力,顶出所述固定镜头1,进而得以取出,也可以根据实际情况采用其他方式来取出所述固定镜头1。
在所述步骤(30905)中,在将所述待调整镜头2预组装于所述固定镜头1之前,对所述待调整镜头2进行组装,将一片所述光学镜片3011固定于所述镜筒部件3014的内部空间,完成所述待调整镜头2的组装,其中可以使用所述治具3020辅助所述待调整镜头2的组装,将所述待调整镜头2的所述镜筒部件3014通过所述空气通道3023固定于所述第一承靠部3021,进而将所述光学镜片3011安装于所述镜筒部件3014中,并加以固定。
组装好的所述待调整镜头2后,用所述胶水3将所述待调整镜头2安装于所述固定镜头1的顶端,即将所述胶水3涂于所述待调整镜头2的底部或者涂于所述固定镜头1的顶部,即将所述胶水3涂于所述镜筒部件3014的底部或者所述承载结构件3013的顶部,使得所述镜筒部件3014与所述承载结构件3013通过所述胶水3相连接,并且得以调整所述镜筒部件3014来调整所述待调整镜头2。
在所述步骤(30906)中,所述待调整镜头2是预组装于所述分体式镜头模组3010中,其组装位置可以被调整,当将所述分体式镜头模组3010组装到摄像模组中后,对所述待调整镜头2进行调整,使得摄像模组成像满足解像要求,再将所述待调整镜头2完全固定。
参考图23、图24和图28,本发明提供的所述分体式镜头模组3010的第二种组装方法将被阐述,一治具3020A与所述分体式镜头模组3010相匹配,以辅助所述分体式镜头模组3010的组装,其中所述治具3020A包括一第一承靠部3021A和一第二承靠部3022A,并具有至少二空气通道3023A,其中所述第二承靠部3022A设于所述第一承靠部3021A的外围,至少一个所述空气通道3023A设于所述第一承靠部3021A,至少一个所述空气通道3023A设于所述第二承靠部3022A。
进一步地,所述第一承靠部3021A的形状、尺寸与所述镜筒部件3014、所述承载结构件3013叠合后的形状、尺寸相匹配,所述第二承靠部3022A与所述对焦机构3012的形状、尺寸相匹配,以便于辅助其组装,其中所述第一承靠部3021A的顶部端面低于所述第二承靠部3022A的底部端面,二者之间形成一凹槽,同时所述承载结构件13的顶部端面高于所述对焦机构3012的顶部端面,所 述镜筒部件3014叠合于所述承载结构件3013的顶部,因此,在本优选实施例中,所述凹槽的深度等于所述承载结构件3013与所述对焦机构3012之间的高度差以及所述镜筒部件3014的高度之和,进而得以收容所述镜筒部件3014以及所述承载结构件3013高出所述对焦机构3012的部分,便于固定进行组装。
所述分体式镜头模组3010的第二种组装方法301000包括以下步骤:
步骤(301001):倒置所述镜筒部件3014于所述治具3020A上并固定;
步骤(301002):将一片所述光学镜片3011组装于所述镜筒部件3014中,并加以固定,形成所述待调整镜头2;
步骤(301003):在所述镜筒部件3014上涂胶,倒置所述承载结构件3013于所述镜筒部件3014上进行二者之间的预组装,并倒置所述对焦机构3012于所述治具3020A上;
步骤(301004):调节所述治具3020A,固定所述对焦机构3012和所述承载结构件3013于所述治具3020A上;
步骤(301005):依次将各所述光学镜片3011组装于所述承载结构件3013的内部空间,并加以固定,形成所述固定镜头1;以及
步骤(1006):从所述治具3020A上取下所述分体式镜头模组3010,完成所述分体式镜头模组3010的组装。
在所述步骤(301001)中,将所述镜筒部件3014倒置于所述治具3020A的所述第一承靠部3021A,使得所述镜筒部件3014位于所述治具3020A的上述凹槽中,并将吸嘴或者其他真空设备放置于所述治具3020A的底部,通过设于所述第一承靠部3021A的所述空气通道3023A来将所述镜筒部件3014进行固定,防止在组装镜片的过程中出现偏移、倾斜等现象,保证组装的精度。
在所述步骤(301002)中,将一片所述光学镜片3011安装于所述镜筒部件3014的内部空间,并通过胶水或者焊接的方式进行固定,实施例选为热固胶来固定所述光学镜片3011。
另外,本领域的技术人员也可以将多片所述光学镜片3011固定于所述镜筒部件3014中,镜片数量和镜筒部件的数量只是作为举例,并不限制本发明。
在所述步骤(301003)中,在所述镜筒部件3014的底部涂胶,也可以在所述承载结构件3013的顶部涂胶,然后将二者叠合到一起,实现二者之间的组装,例如涂的所述胶水3可选为热固胶或者选择热固胶与UV胶的混合胶,然后将所 述承载结构件3013倒置于所述镜筒部件3014的底部,则所述镜筒部件3014与所述承载结构件3013通过所述胶水3完成预组装,其中所述镜筒部件3014的组装位置适于被调整,且所述承载结构件3013高出所述对焦机构3012的部分位于所述治具3020A的所述凹槽中,同时将所述对焦机构3012放置于所述第二承靠部3022A。
值得一提的是,在所述步骤(301003)中,由于所述承载结构件3013在设计的时候已将其设计为兼具镜筒和对焦机构载体的双重功能,因此,所述对焦机构3012与所述承载结构件3013可采用以下三种方式中的一种进行组装:(a)所述对焦机构3012可以预先与所述承载结构件3013连接到一起,使得所述承载结构件3013具有对焦机构3012的载体的功能,二者作为一个整体共同倒置于所述治具3020上,使其进一步具有镜筒的动能;(b)分别将所述对焦机构3012和所述承载结构件3013倒置于相匹配的所述治具3020上后再进行二者的组装;(c)在将各所述光学镜片3011组装于所述承载结构件3013内部后,使得所述承载结构件3013具有镜筒的功能后,与各所述光学镜片3011组装为一个整体后再将所述承载结构件3013与所述对焦机构3012进行组装,使其进一步具有所述对焦机构3012的载体的功能。
在所述步骤(301004)中,通过调节所述治具3020A,使其与吸嘴或者真空设备配合,在所述治具3020A的底部将所述吸嘴或者真空设备对着所述空气通道3023A进行施压,进而得以通过所述空气通道3023A进行吸附以固定所述对焦机构3012,进而将所述对焦机构3012固定于所述治具3020A的所述第二承靠部3022A,所述承载结构件3013则通过与所述镜筒部件3014之间的胶水稳固地位于所述凹槽中,防止其在后续组装过程中出现滑动、抖动、偏移等现象,减少组装偏差,以保证组装的精度。
在所述步骤(301005)中,放入各所述光学镜片3011,例如本优选实施例中的三片所述光学镜片3011,本优选实施例采用单次放入单片所述光学镜片11的做法,依次放入三片所述光学镜片3011,放置后适于通过热固胶对其进行直接固定,可以选择每放入一片光学镜片就进行固定,也可以全都放入后再进行固定,根据实际情况选择。本领域的技术人员可以理解的是,可以根据所述承载结构件3013的内壁的结构来选择各所述光学镜片3011的组装方式,例如,也可以将三片所述光学镜片3011预先嵌合组装到一起后,作为一个整体安装于所述承 载结构件3013的内部空间。
在所述步骤(301006)中,首先,撤去吸嘴或其他真空设备,然后从所述治具3020A中取出所述分体式镜头模组3010,完成所述分体式镜头模组3010的组装,其中取出所述分体式镜头模组3010可采用通过所述空气通道3023A进行喷气,对所述分体式镜头模组3010施加相反的力,顶出所述分体式镜头模组3010,进而得以取出,也可以根据实际情况采用其他方式来取出所述分体式镜头模组3010。
其中,所述待调整镜头2是预组装于所述分体式镜头模组3010中,其组装位置可以被调整,当将所述分体式镜头模组3010组装到摄像模组中后,对所述待调整镜头2进行调整,使得摄像模组成像满足解像要求,再将所述待调整镜头2完全固定。
此外,在本优选实施例中,也可以将所述镜筒部件3014和所述承载结构件3013完成预组装后,再将各所述光学镜片3011分别依次安装于所述镜筒部件3014和所述承载结构件中,固定后完成所述分体式镜头模组3010的预组装,即将上述步骤(301002)中所述光学镜片3011的组装改为在所述步骤(1005)中与其他三片所述光学镜片3011一起进行组装。
参考图25,包括上述优选实施例的所述分体式镜头模组3010的摄像模组将被阐述。如图25所示,一摄像模组,包括所述分体式镜头模组3010和一感光装置3030A,其中所述感光装置3030A包括一滤光片3031A、一镜座3032A、一感光芯片3033A和一线路板3034A,所述感光装置采用COB(chip on board)工艺进行制造,其中所述滤光片3031A安装于所述镜座3032A内部的上部并连接于所述镜座3032A,且位于所述感光芯片3033A的上方,所述感光芯片3033A贴装于所述线路板3034A的上方,与所述镜座3032A的内壁保持一间距,所述线路板3034A安装于所述镜座3032A的底部,并使得所述感光芯片3033A安装于所述镜座3032A内部的腔体中。所述分体式镜头模组3010安装于所述感光装置3030A的顶部,并位于所述感光芯片3033A的感光路径上,当被物体反射的光线经过所述分体式镜头模组3010进入所述摄像模组内部,被所述感光芯片3033A接收和进行光电转化,从而在后续所述摄像模组能够获得与物体相关的影像。
进一步地,所述对焦机构3012和所述承载结构件3013均固定地组装于所述 镜座3032A的顶部,与所述镜座3032A相连接,以使得各所述光学镜片3011均位于所述感光芯片3033的感光路径上,便于后续成像,使得所述摄像模组更加稳定可靠。
值得一提的是,将所述分体式镜头模组3010与所述感光装置3030A进行组装后,完成所述摄像模组的预组装,对预组装完成的所述摄像模组通电,采集摄像模组成像,根据所述摄像模组成像按照光学方法采用软件计算出所述待调整镜头2的调整方式及调整量,根据调整量调整所述待调整镜头2的组装位置,使得所述分体式镜头模组3010的中心轴线与所述感光芯片3033A的中心轴线重合或者在偏差允许的范围内,进而使得所述摄像模组成像满足解像要求,然后将所述待调整镜头2进行完全固定,使得所述镜筒部件3014与所述承载结构件3013固定到一起,即将所述待调整镜头2与所述固定镜头1固定到一起,完成所述摄像模组的组装。
优选地,预组装所述待调整镜头2与所述固定镜头1的所述胶水3在半固化状态下实现预组装,既可以半固定所述待调整镜头2,防止其偏移,又可以进行调整,在调整完成后,通过将所述胶水3完全固化实现所述待调整镜头2的固定,完成所述摄像模组的组装。
其中,所述待调整镜头2的组装位置相对于所述摄像模组的X、Y、Z、U、V、W六轴的方向均适于被调整。
参考图26,包括上述优选实施例的所述分体式镜头模组3010的摄像模组的一种实施方式将被阐述。如图26所示,一摄像模组,包括所述分体式镜头模组3010和一感光装置3030B,其中所述感光装置3030B包括一滤光片3031B、一镜座3032B、一感光芯片3033B和一线路板3034B,所述感光装置3030B采用芯片倒装(flip chip)工艺进行制造,其中所述滤光片3031B安装于所述镜座3032B内部的上部并连接于所述镜座3032B,所述感光芯片3033B安装于所述滤光片3031B的下方并保持一距离,其中所述感光芯片3033B直接连接于所述镜座3032B,与安装于所述镜座3032B底部的所述线路板3034B保持一预定间距,所述镜座3032B具有电气功能,其内部植入有相应的电器元件,保证所述摄像模组的成像,同时使得所述感光装置3030B的厚度更薄,尺寸较为紧凑,从而使得所述摄像模组的尺寸较小。
所述分体式镜头模组3010安装于所述感光装置3030B的顶部,并位于所述 感光芯片3033B的感光路径上,当被物体反射的光线经过所述分体式镜头模组3010进入所述摄像模组内部,被所述感光芯片3033B接收和进行光电转化,从而在后续所述摄像模组能够获得与物体相关的影像。
进一步地,所述对焦机构3012和所述承载结构件3013均固定地组装于所述镜座3032B的顶部,与所述镜座3032B相连接,以使得各所述光学镜片3011均位于所述感光芯片3033B的感光路径上,便于后续成像,使得所述摄像模组更加稳定可靠的工作。
本领域的技术人员应理解,上述描述及附图中所示的本发明的实施例只作为举例而并不限制本发明。本发明的目的已经完整并有效地实现。本发明的功能及结构原理已在实施例中展示和说明,在没有背离所述原理下,本发明的实施方式可以有任何变形或修改。

Claims (146)

  1. 一集成对焦机构的镜头模组,其特征在于,包括:
    至少一光学镜片;
    一对焦机构;和
    一承载结构件,其中四枚所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件具有的一收容腔内部,所述承载结构件的内壁向所述收容腔的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片,所述承载结构件作为所述对焦结构的载体连接于所述对焦结构内部,其中所述承载结构件随着所述对焦机构的通电而运动,带动各所述光学镜片运动,进而适于调焦。
  2. 根据权利要求1所述的镜头模组,其中所述对焦机构为组合:音圈马达、压电陶瓷马达和液晶马达中的其中一种。
  3. 一摄像模组,其特征在于,包括:
    一感光装置,所述感光装置包括一滤光片、一镜座和一线路板,其中所述滤光片和所述感光芯片均安装于所述镜座的内部并连接于所述镜座的内部,其中所述滤光片设于所述感光芯片的上方,所述线路板安装于所述镜座的底部;和
    一镜头模组,其中所述镜头模组安装于所述感光芯片的感光路径上,所述镜头模组包括
    至少一光学镜片;
    一对焦机构;和
    一承载结构件,其中四枚所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件具有的一收容腔内部,所述承载结构件的内壁向所述收容腔的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片,所述承载结构件作为所述对焦结构的载体连接于所述对焦结构内部,其中所述承载结构件随着所述对焦机构的通电而运动,带动各所述光学镜片运动,进而适于调焦
  4. 根据权利要求3所述的摄像模组,其中所述对焦机构为组合:音圈马达、压电陶瓷马达和液晶马达中的其中一种。
  5. 一集成对焦机构的可调光学镜头,其特征在于,包括:
    四光学镜片,分别为第一光学镜片、一第二光学镜片、一第三光学镜片和一第四光学镜片;
    一对焦机构;和
    一承载结构件,各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件的内部空间中,其中所述第一光学镜片位于所述可调光学镜头的顶部,所述第一光学镜片作为可调镜片被预组装于所述承载结构件,所述可调镜片在所述承载结构件中的组装位置被可调,所述承载结构件进一步连接于所述对焦机构内部作为所述对焦结构的载体,随着所述对焦机构的通电而运动,进而适于调焦;
    其中所述承载结构件具有一调整通道,所述调整通道连通于所述承载结构件的内部空间和外部环境,并与所述第一光学二镜片的位置相对应,以调整所述第一光学镜片的组装位置。
  6. 根据权利要求5所述的集成对焦机构的可调光学镜头,其中所述承载结构件的顶部具有一固定通道,所述固定通道与所述第一光学镜片相对应,适于对所述第一光学镜片调整后通过所述固定通道注入胶水,进而固定所述第一光学镜片。
  7. 根据权利要求6所述的集成对焦机构的可调光学镜头,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片
  8. 根据权利要求7所述的集成对焦机构的可调光学镜头,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分,以便于倒装地组装所述集成对焦机构的可调光学镜头。
  9. 根据权利要求8所述的集成对焦机构的可调光学镜头,其中所述可调镜片通过胶水预组装于所述承载结构件中,预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述可调光学镜头。
  10. 根据权利要求9所述的集成对焦机构的可调光学镜头,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
  11. 一摄像模组,其特征在于,包括:
    一感光装置,所述感光装置包括一感光芯片;
    一可调光学镜头,所述可调光学镜头位于所述感光芯片的感光路径上,所述 可调光学镜头包括
    四光学镜片,分别为第一光学镜片、一第二光学镜片、一第三光学镜片和一第四光学镜片;
    一对焦机构;和
    一承载结构件,各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件的内部空间中,其中所述第一光学镜片位于所述可调光学镜头的顶部,所述第一光学镜片作为可调镜片被预组装于所述承载结构件,所述可调镜片在所述承载结构件中的组装位置被可调,所述承载结构件进一步连接于所述对焦机构内部作为所述对焦结构的载体,随着所述对焦机构的通电而运动,进而适于调焦;
    其中所述承载结构件具有一调整通道,所述调整通道连通于所述承载结构件的内部空间和外部环境,并与所述第一光学二镜片的位置相对应,以调整所述第一光学镜片的组装位置。
  12. 根据权利要求11所述的摄像模组,其中所述承载结构件的顶部具有一固定通道,所述固定通道与所述第一光学镜片相对应,适于对所述第一光学镜片调整后通过所述固定通道注入胶水,进而固定所述第一光学镜片。
  13. 根据权利要求12所述的摄像模组,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片
  14. 根据权利要求13所述的摄像模组,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分,以便于倒装地组装所述集成对焦机构的可调光学镜头。
  15. 根据权利要求14所述的摄像模组,其中所述可调镜片通过胶水预组装于所述承载结构件中,预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述可调光学镜头。
  16. 根据权利要求15所述的摄像模组,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
  17. 根据权利要求16所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片连接于所述镜座的内壁并位于所述感光芯片的上方,所述感光芯片贴装于所述线路板的上方,所述线路板安装于所述镜座的底部,使得所述感光芯片位于所述镜座的内部并与所述镜座的内壁保持一 间距。
  18. 根据权利要求16所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片和所述感光芯片均安装于所述镜座的内部并连接于所述镜座的内壁,其中所述滤光片设于所述感光芯片的上方,所述线路板安装于所述镜座的底部。
  19. 集成对焦机构的分体式镜头模组,其特征在于,包括:
    一对焦机构;和
    一镜头组件,其中所述镜头组件包括四光学镜片,一镜筒部件和一承载结构件;其中所述镜筒部件承载一片所述光学镜片形成一待调整镜头,所述承载结构件承载三片所述光学镜片形成一固定镜头,所述待调整镜头通过胶水预装于所述固定镜头,所述待调整镜头相对于固定镜头的组装为适于被调整,所述承载结构件连接于所述对焦机构内部作为所述对焦结构的载体,随着所述对焦机构的通电而运动,进而适于调焦。
  20. 根据权利要求19所述的分体式镜头模组,其中预组装用的所述胶水为一种UV胶与热固胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述分体式镜头模组。
  21. 根据权利要求20所述的分体式镜头模组,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面。
  22. 根据权利要求21所述的分体式镜头模组,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
  23. 根据权利要求22所述的分体式镜头模组,其中所述待调整镜头的组装位置适于被进行至少一个方向的调整。
  24. 一摄像模组,其特征在于,包括:
    一感光装置,所述感光装置包括一感光芯片;和
    一分体式镜头模组,其中所述分体式镜头模组包括
    一对焦机构;和
    一镜头组件,其中所述镜头组件包括四光学镜片,一镜筒部件和一承载结构件;其中所述镜筒部件承载一片所述光学镜片形成一待调整镜头,所述承载结构件承载三片所述光学镜片形成一固定镜头,所述待调整镜头通过胶水预装于所述固定镜头,所述待调整镜头相对于固定镜头的组装为适于被调整,所述承载 结构件连接于所述对焦机构内部作为所述对焦结构的载体,随着所述对焦机构的通电而运动,进而适于调焦。
  25. 根据权利要求24所述的摄像模组,其中预组装用的所述胶水为一种UV胶与热固胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述分体式镜头模组。
  26. 根据权利要求25所述的摄像模组,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面。
  27. 根据权利要求26所述的摄像模组,其中所述待调整镜头的组装位置适于被进行至少一个方向的调整,调整后使得所述分体式镜头模组的中心轴线与所述感光芯片的中心轴线重合或者在偏差允许的范围内。
  28. 根据权利要求27所述的分体式镜头模组,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
  29. 根据权利要求28所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片连接于所述镜座的内壁并位于所述感光芯片的上方,所述感光芯片贴装于所述线路板的上方,所述线路板安装于所述镜座的底部,使得所述感光芯片位于所述镜座的内部并与所述镜座的内壁保持一间距。
  30. 根据权利要求28所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片和所述感光芯片均安装于所述镜座的内部并连接于所述镜座的内壁,其中所述滤光片设于所述感光芯片的上方,所述线路板安装于所述镜座的底部。
  31. 一镜头模组,其特征在于,包括:
    至少一光学镜片;
    一对焦机构;以及
    一承载结构件,各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件具有的一收容腔中,所述承载结构件作为所述对焦机构的载体连接于所述对焦机构内部,其中所述承载结构件随着所述对焦机构的通电而运动,带动各所述光学镜片运动,进而适于调焦。
  32. 根据权利要求31所述的镜头模组,其中所述承载结构件的内壁向所述收容腔的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
  33. 根据权利要求31所述的镜头模组,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
  34. 根据权利要求32所述的镜头模组,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
  35. 根据权利要求31至34任一所述的镜头模组,其中所述承载结构件的顶部端面低于所述对焦机构的顶部端面。
  36. 根据权利要求31至34任一所述的镜头模组,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面。
  37. 一摄像模组,其特征在于,包括:
    一感光装置,所述感光装置包括一感光芯片;和
    一镜头模组,所述镜头模组安装于所述感光芯片的感光路径上,其中所述镜头模组包括至少一光学镜片、一对焦机构和一承载结构件,各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件具有的一收容腔中,所述承载结构件作为所述对焦机构的载体连接于所述对焦机构内部,其中所述承载结构件随着所述对焦机构的通电而运动,带动各所述光学镜片运动,进而适于调焦。
  38. 根据权利要求37所述的摄像模组,其中所述承载结构件的内壁向所述收容腔的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
  39. 根据权利要求37所述的摄像模组,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
  40. 根据权利要求38所述的摄像模组,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
  41. 根据权利要求37至40任一所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片连接于所述镜座的内壁并位于所述感光芯片的上方,所述感光芯片贴装于所述线路板的上方,所述线路板安装于所述镜座的底部,使得所述感光芯片位于所述镜座的内部并与所述镜座的内壁保持一间距。
  42. 根据权利要求37至40任一所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片和所述感光芯片均安装于所述镜座的内部并连接于所述镜座的内壁,其中所述滤光片设于所述感光芯片的上方,所述线路板安装于所述镜座的底部。
  43. 根据权利要求41所述的摄像模组,其中所述对焦机构和所述承载结构件组装于所述镜座的顶部。
  44. 根据权利要求42所述的摄像模组,其中所述对焦机构和所述承载结构件组装于所述镜座的顶部。
  45. 一镜头模组的组装方法,其特征在于,所述方法包括以下步骤:
    (A)将一对焦机构和一承载结构件倒置于一治具上;
    (B)调节所述治具,将所述对焦机构和所述承载结构件固定于所述治具上;
    (C)依次放入至少一光学镜片于所述承载结构件中,并加以固定;以及
    (D)完成镜头模组的组装。
  46. 根据权利要求45所述的方法,其中在所述步骤(A)中,所述治具具有一第一承靠部和一第二承靠部,分别与所述承载结构件和所述对焦机构的形状、尺寸相匹配,适于分别用于承载所述承载结构件和所述对焦机构。
  47. 根据权利要求46所述的方法,其中在所述步骤(B)中,所述治具有至少二空气通道,均连通于所述治具的顶部和底部,其中所述空气通道分别设于所述第一承靠部和所述第二承靠部,适于使用一吸嘴或一真空设备通过所述空气通道固定所述承载结构件和所述对焦机构。
  48. 根据权利要求45所述的方法,其中在所述步骤(C)中,各所述光学镜片依次单片的组装到所述承载结构件中,或者各所述光学镜片中的部分所述光学镜片相互嵌合为一个整体后再与未嵌合的所述光学镜片依次组装到所述承载结构件中。
  49. 根据权利要求47所述的方法,其中在所述步骤(C)中,各所述光学镜片依次单片的组装到所述承载结构件中,或者各所述光学镜片中的部分所述光学镜片相互嵌合为一个整体后再与未嵌合的所述光学镜片依次组装到所述承载结构件中。
  50. 根据权利要求49所述的方法,其中在所述步骤(C)中,采用热固胶固定各所述光学镜片。
  51. 根据权利要求45至50任一所述的方法,其中在所述步骤(A)中,所述承载结构件安装于所述对焦机构的内部,作为所述对焦机构的载体,随着所述对焦机构的通电而运动。
  52. 根据权利要求51所述的方法,其中在所述步骤(A)中,所述对焦机 构预先与所述承载结构件连接为一个整体或者所述承载结构件预组装于所述对焦机构内部,进而在所述步骤(D)中进行二者之间的连接。
  53. 根据权利要求51所述的方法,其中在上述方法中,所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
  54. 根据权利要求51所述的方法,其中在上述方法中,所述承载结构件的内壁向其收容腔方向延伸形成与所述光学镜片数量相等的固定部,以固定各所述光学镜片。
  55. 根据权利要求51所述的方法,其中在上述方法中,所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述治具的第一承靠部的顶部端面高于所述第二承靠部的顶部端面,二者之间形成一凹槽,适于收容所述承载结构件高出所述对焦机构的部分,其中所述凹槽的深度等于所述对焦机构与所述承载结构件之间的高度差。
  56. 根据权利要求51所述的方法,其中在上述方法中,所述承载结构件的顶部端面低于所述的对焦机构顶部端面,所述治具的第一承靠部的顶部端面低于所述第二承靠部的顶部端面,二者之间形成一凸台,其中所述凸台的高度等于所述对焦机构与所述承载结构件之间的高度差。
  57. 一可调光学镜头,其特征在于,包括:
    至少一光学镜片;
    一对焦机构;以及
    一承载结构件,各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件的内部空间中,其中至少一片所述光学镜片作为可调镜片,所述可调镜片在所述承载结构件中的组装位置被可调,所述承载结构件进一步连接于所述对焦机构内部作为所述对焦机构的载体,随着所述对焦机构的通电而运动,进而适于调焦。
  58. 根据权利要求57所述的可调光学镜头,其中所述承载结构件具有至少一调整通道,所述调整通道连通于所述承载结构件的内部空间和外部环境,并与所述可调镜片相对应,以调整所述可调镜片的组装位置。
  59. 根据权利要求57所述的可调光学镜头,其中将设于所述可调光学镜头顶部的所述光学镜片作为所述可调镜片,所述承载结构件的顶部具有至少一固定 通道,所述固定通道与所述可调镜片相对应,适于对所述可调镜片调整后通过所述固定通道注入胶水,进而以固定所述可调镜片。
  60. 根据权利要求58所述的可调光学镜头,其中将设于所述可调光学镜头顶部的所述光学镜片作为所述可调镜片,所述承载结构件的顶部具有至少一固定通道,所述固定通道与所述可调镜片相对应,适于对所述可调镜片调整后通过所述固定通道注入胶水,进而以固定所述可调镜片。
  61. 根据权利要求57所述的可调光学镜头,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
  62. 根据权利要求58所述的可调光学镜头,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
  63. 根据权利要求59所述的可调光学镜头,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
  64. 根据权利要求58所述的可调光学镜头,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分。
  65. 根据权利要求60所述的可调光学镜头,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分。
  66. 根据权利要求62所述的可调光学镜头,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分。
  67. 根据权利要求57至66任一所述的可调光学镜头,其中所述可调镜片预组装于所述承载结构件中,其组装位置适于被进行至少一个方向的调整。
  68. 根据权利要求57至66任一所述的可调光学镜头,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
  69. 根据权利要求57至66任一所述的可调光学镜头,其中所述可调镜片通过胶水预组装于所述承载结构件中,预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述可调光学镜头。
  70. 一摄像模组,其特征在于,包括:
    一感光装置,所述感光装置包括一感光芯片;
    一可调光学镜头,所述可调光学镜头被设置于所述感光芯片的感光路径上,其中所述可调光学镜头包括至少一光学镜片、一对焦机构以及一承载结构件,各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件的内部空间中,其中至少一片所述光学镜片作为可调镜片,所述可调镜片在所述承载结构件中的组装位置被可调,所述承载结构件进一步连接于所述对焦机构内部作为所述对焦机构的载体,随着所述对焦机构的通电而运动,进而适于调焦。
  71. 根据权利要求70所述的摄像模组,其中所述承载结构件具有至少一调整通道,所述调整通道连通于所述承载结构件的内部空间和外部环境,并与所述可调镜片相对应,以调整所述可调镜片的组装位置。
  72. 根据权利要求70所述的摄像模组,其中所述承载结构件的顶部具有至少一固定通道,所述固定通道与所述可调镜片相对应,适于对所述可调镜片调整后通过所述固定通道注入胶水,进而以固定所述可调镜片。
  73. 根据权利要求71所述的摄像模组,其中所述承载结构件的顶部具有至少一固定通道,所述固定通道与所述可调镜片相对应,适于对所述可调镜片调整后通过所述固定通道注入胶水,进而以固定所述可调镜片。
  74. 根据权利要求70所述的摄像模组,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
  75. 根据权利要求71所述的摄像模组,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
  76. 根据权利要求72所述的摄像模组,其中所述承载结构件的内壁向其腔体的方向延伸形成至少一固定部,所述固定部适于放置各所述光学镜片。
  77. 根据权利要求71所述的摄像模组,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分。
  78. 根据权利要求73所述的摄像模组,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分。
  79. 根据权利要求75所述的摄像模组,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机 构的部分。
  80. 根据权利要求70至79任一所述的摄像模组,其中所述可调镜片的组装位置适于被进行至少一个方向的调整,调整后使得所述可调光学镜头的中心轴线与所述感光芯片的中心轴线重合或者在偏差允许的范围内。
  81. 根据权利要求70至79任一所述的摄像模组,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
  82. 根据权利要求70至79任一所述的摄像模组,其中所述可调镜片通过胶水预组装于所述承载结构件中,预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述可调光学镜头。
  83. 根据权利要求80所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片连接于所述镜座的内壁并位于所述感光芯片的上方,所述感光芯片贴装于所述线路板的上方,所述线路板安装于所述镜座的底部,使得所述感光芯片位于所述镜座的内部并与所述镜座的内壁保持一间距。
  84. 根据权利要求80所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片和所述感光芯片均安装于所述镜座的内部并连接于所述镜座的内壁,其中所述滤光片设于所述感光芯片的上方,所述线路板安装于所述镜座的底部。
  85. 根据权利要求83所述的摄像模组,其中所述对焦机构和所述承载结构件组装于所述镜座的顶部。
  86. 根据权利要求84所述的摄像模组,其中所述对焦机构和所述承载结构件组装于所述镜座的顶部。
  87. 一可调光学镜头的组装方法,其特征在于,所述方法包括以下步骤:
    (A)倒置一对焦机构和一承载结构件于一治具上;
    (B)调节所述治具,将所述对焦机构和所述承载结构件固定于所述治具上;
    (C)依次放入至少一光学镜片于所述承载结构件的内部空间,其中至少一片所述光学镜片作为可调镜片;
    (D)固定除所述可调镜片以外的其余所述光学镜片;以及
    (E)完成所述可调光学镜头的组装。
  88. 根据权利要求87所述的可调光学镜头的组装方法,其中在所述步骤(A)中,通过所述治具具有的一第一承靠部和一第二承靠部来分别用于承载所述承载结构件和所述对焦机构,其中所述第一承靠部和所述第二承靠部分别与所述承载结构件和所述对焦机构的形状、尺寸相匹配。
  89. 根据权利要求88所述的可调光学镜头的组装方法,其中在所述步骤(B)中,所述承载结构件和所述对焦机构通过所述治具有的至少二空气通道进行固定,其中各所述空气通道均连通于所述治具的顶部和底部,所述空气通道分别设于所述第一承靠部和所述第二承靠部,进而适于使用一吸嘴或一真空设备通过所述空气通道固定所述承载结构件和所述对焦机构。
  90. 根据权利要求87所述的可调光学镜头的组装方法,其中在所述步骤(C)中,将除所述可调镜片以外的其他所述光学镜片依次单片的组装到所述承载结构件的内部空间,或者除所述可调镜片以外的其他所述光学镜片中的部分所述光学镜片相互嵌合为一个整体后再与未嵌合的所述光学镜片依次组装到所述承载结构件中。
  91. 根据权利要求89所述的可调光学镜头的组装方法,其中在所述步骤(C)中,将除所述可调镜片以外的其他所述光学镜片依次单片的组装到所述承载结构件的内部空间,或者除所述可调镜片以外的其他所述光学镜片中的部分所述光学镜片相互嵌合为一个整体后再与未嵌合的所述光学镜片依次组装到所述承载结构件中。
  92. 根据权利要求87所述的可调光学镜头的组装方法,其中在所述步骤(D)中,将所述可调镜片通过胶水预组装于所述承载结构件中,不做固定,将除所述可调镜片以外的其他所述光学镜片直接固定于所述承载结构件中,其中预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装。
  93. 根据权利要求91所述的可调光学镜头的组装方法,其中在所述步骤(D)中,将所述可调镜片通过胶水预组装于所述承载结构件中,不做固定,将除所述可调镜片以外的其他所述光学镜片直接固定于所述承载结构件中,其中预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装。
  94. 根据权利要求87至93任一所述的可调光学镜头的组装方法,其中在 上述方法中,所述承载结构件被设置至少一调整通道,所述调整通道连通于所述承载结构件的内部空间和外部环境,并与所述可调镜片相对应,以调整所述可调镜片的组装位置。
  95. 根据权利要求94所述的可调光学镜头的组装方法,其中在上述方法中,所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述调整通道设于所述承载结构件高于所述对焦机构的部分。
  96. 根据权利要求94所述的可调光学镜头的组装方法,其中在所述步骤(A)中,所述承载结构件安装于所述对焦机构的内部,作为所述对焦机构的载体,随着所述对焦机构的通电而运动。
  97. 根据权利要求96所述的可调光学镜头的组装方法,其中在所述步骤(A)中,所述对焦机构预先与所述承载结构件连接为一个整体或者所述承载结构件预组装于所述对焦机构内部,进而在所述步骤(E)中进行二者之间的连接。
  98. 根据权利要求97所述的可调光学镜头的组装方法,其中在上述方法中,所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述治具具有一凹槽,适于收容所述承载结构件高出所述对焦机构的部分,其中所述凹槽的深度等于所述对焦机构与所述承载结构件之间的高度差。
  99. 一摄像模组的组装方法,其特征在于,所述方法包括以下步骤:
    (a)倒置一对焦机构和一承载结构件于一治具上;
    (b)调节所述治具,将所述对焦机构和所述承载结构件固定于所述治具上;
    (c)依次放入至少一光学镜片于所述承载结构件的内部空间,其中至少一片所述光学镜片作为可调镜片;
    (d)固定除所述可调镜片以外的各所述光学镜片,完成所述可调光学镜头的组装;
    (e)将组装的所述可调光学镜头连接于一感光装置上,使所述可调光学镜头被设置于所述感光装置包括的一感光芯片的感光路径上;
    (f)对预组装的摄像模组进行通电,采集摄像模组成像,计算所述可调镜片的调整方式及调整量;
    (g)根据调整量调整所述可调镜片,使所述摄像模组成像满足解像要求;以及
    (h)固定所述可调镜片,完成所述摄像模组的组装。
  100. 根据权利要求99所述的摄像模组的组装方法,其中在所述步骤(a)中,通过所述治具具有的一第一承靠部和一第二承靠部来分别用于承载所述承载结构件和所述对焦机构,其中所述第一承靠部和所述第二承靠部分别与所述承载结构件和所述对焦机构的形状、尺寸相匹配。
  101. 根据权利要求100所述的摄像模组的组装方法,其中在所述步骤(b)中,所述承载结构件和所述对焦机构通过所述治具有的至少二空气通道进行固定,其中各所述空气通道均连通于所述治具的顶部和底部,所述空气通道分别设于所述第一承靠部和所述第二承靠部,进而适于使用一吸嘴或一真空设备通过所述空气通道固定所述承载结构件和所述对焦机构。
  102. 根据权利要求99所述的摄像模组的组装方法,其中在所述步骤(c)中,将除所述可调镜片以外的其他所述光学镜片依次单片的组装到所述承载结构件中,或者除所述可调镜片以外的其他所述光学镜片中的部分所述光学镜片相互嵌合为一个整体后再与未嵌合的所述光学镜片依次组装到所述承载结构件中。
  103. 根据权利要求101所述的摄像模组的组装方法,其中在所述步骤(c)中,将除所述可调镜片以外的其他所述光学镜片依次单片的组装到所述承载结构件中,或者除所述可调镜片以外的其他所述光学镜片中的部分所述光学镜片相互嵌合为一个整体后再与未嵌合的所述光学镜片依次组装到所述承载结构件中。
  104. 根据权利要求99所述的摄像模组的组装方法,其中在所述步骤(d)中,将所述可调镜片通过胶水预组装于所述承载结构件中,不做固定,将除所述可调镜片以外的其他所述光学镜片直接固定于所述承载结构件中,其中预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装。
  105. 根据权利要求107所述的摄像模组的组装方法,其中在所述步骤(d)中,将所述可调镜片通过胶水预组装于所述承载结构件中,不做固定,将除所述可调镜片以外的其他所述光学镜片直接固定于所述承载结构件中,其中预组装使用的所述胶水为一种热固胶与UV胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装。
  106. 根据权利要求99至102任一所述的摄像模组的组装方法,其中在所述步骤(g)中,根据所述承载结构件具有的至少一调整通道调整所述可调镜片,其中所述调整通道连通于所述承载结构件的内部空间和外部环境,并与所述可调 镜片相对应,进而适于从所述承载结构件的外部调整所述可调镜片的组装位置。
  107. 根据权利要求106所述的摄像模组的组装方法,其中在所述步骤(a)中,所述承载结构件安装于所述对焦机构的内部,作为所述对焦机构的载体,随着所述对焦机构的通电而运动。
  108. 根据权利要求107所述的摄像模组的组装方法,其中在所述步骤(a)中,所述对焦机构预先与所述承载结构件连接为一个整体或者所述承载结构件预组装于所述对焦机构内部,进而在所述步骤(d)中进行二者之间的连接。
  109. 根据权利要求108所述的摄像模组的组装方法,其中在上述方法中,所述承载结构件的顶部端面高于所述对焦机构的顶部端面,所述治具具有一凹槽,适于收容所述承载结构件高出所述对焦机构的部分,其中所述凹槽的深度等于所述对焦机构与所述承载结构件之间的高度差。
  110. 根据权利要求106所述的摄像模组的组装方法,其中在所述步骤(h)中,所述承载结构件的顶部具有至少一固定通道,所述固定通道与所述可调镜片相对应,适于对所述可调镜片调整后通过所述固定通道注入胶水,进而以固定所述可调镜片。
  111. 根据权利要求106所述的摄像模组的组装方法,其中在所述步骤(h)中,通过在所述调整通道中注入胶水,固化后固定所述可调镜片,同时将所述调整通道密封。
  112. 一分体式镜头模组,其特征在于,包括:
    一对焦机构;和
    一镜头组件,所述镜头组件包括至少二光学镜片、至少一镜筒部件和一承载结构件,每个所述镜筒部件分别承载至少一片所述光学镜片形成至少一待调整镜头,所述承载结构件承载至少一片所述光学镜片形成一固定镜头,所述待调整镜头预组装于所述固定镜头,其相对于所述固定镜头的组装位置适于被调整,其中所述固定镜头通过所述承载结构件安装于所述对焦机构内部,随着所述对焦机构的通电而运动,进而适于调焦。
  113. 根据权利要求112所述的分体式镜头模组,其中所述镜筒部件通过胶水预组装于所述承载结构件的顶部实现所述待调整镜头与所述固定镜头的预组装。
  114. 根据权利要求113所述的分体式镜头模组,其中预组装用的所述胶水 为一种UV胶与热固胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述分体式镜头模组。
  115. 根据权利要求112所述的分体式镜头模组,其中所述待调整镜头的组装位置适于被进行至少一个方向的调整。
  116. 根据权利要求114所述的分体式镜头模组,其中所述待调整镜头的组装位置适于被进行至少一个方向的调整。
  117. 根据权利要求112至116任一所述的分体式镜头模组,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
  118. 根据权利要求112至116任一所述的分体式镜头模组,其中所述承载结构件安装于所述对焦机构内部,并沿着所述对焦机构进行运动。
  119. 根据权利要求117所述的分体式镜头模组,其中所述承载结构件安装于所述对焦机构内部,并沿着所述对焦机构进行运动。
  120. 根据权利要求118所述的分体式镜头模组,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面。
  121. 根据权利要求118所述的分体式镜头模组,其中一片所述光学镜片固定于所述镜筒部件的内部空间,三片所述光学镜片沿着所述承载结构件的高度方向被固定于所述承载结构件的内部空间。
  122. 一摄像模组,其特征在于,包括:
    一感光装置,所述感光装置包括一感光芯片;以及
    一分体式镜头模组,所述分体式镜头模组被设置于所述感光芯片的感光路径上,其中所述分体式镜头模组包括一对焦机构和一镜头组件,所述镜头组件包括至少二光学镜片、至少一镜筒部件和一承载结构件,每个所述镜筒部件分别承载至少一片所述光学镜片形成至少一待调整镜头,所述承载结构件承载至少一片所述光学镜片形成一固定镜头,所述待调整镜头预组装于所述固定镜头,其相对于所述感光芯片的组装位置适于被调整,其中所述固定镜头通过所述承载结构件安装于所述对焦机构内部,随着所述对焦机构的通电而运动,进而适于调焦。
  123. 根据权利要求122所述的摄像模组,其中所述镜筒部件通过胶水预组装于所述承载结构件的顶部实现所述待调整镜头与所述固定镜头的预组装。
  124. 根据权利要求123所述的摄像模组,其中预组装用的所述胶水为一种UV胶与热固胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过 烘烤处理后,所述胶水会完全固化,以固定整个所述分体式镜头模组。
  125. 根据权利要求122所述的摄像模组,其中所述待调整镜头的组装位置适于被进行至少一个方向的调整,调整后使得所述分体式镜头模组的中心轴线与所述感光芯片的中心轴线重合或者在偏差允许的范围内。
  126. 根据权利要求123所述的摄像模组,其中所述待调整镜头的组装位置适于被进行至少一个方向的调整,调整后使得所述分体式镜头模组的中心轴线与所述感光芯片的中心轴线重合或者在偏差允许的范围内。
  127. 根据权利要求112至126任一所述的摄像模组,其中所述承载结构件安装于所述对焦机构内部,并沿着所述对焦机构进行运动。
  128. 根据权利要求127所述的摄像模组,其中所述承载结构件的顶部端面高于所述对焦机构的顶部端面。
  129. 根据权利要去127所述的摄像模组,其中所述对焦机构适于选择音圈马达、压电陶瓷马达或液晶马达。
  130. 根据权利要求127所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片连接于所述镜座的内壁并位于所述感光芯片的上方,所述感光芯片贴装于所述线路板的上方,所述线路板安装于所述镜座的底部,使得所述感光芯片位于所述镜座的内部并与所述镜座的内壁保持一间距。
  131. 根据权利要求127所述的摄像模组,其中所述感光装置进一步包括一滤光片、一镜座和一线路板,其中所述滤光片和所述感光芯片均安装于所述镜座的内部并连接于所述镜座的内壁,其中所述滤光片设于所述感光芯片的上方,所述线路板安装于所述镜座的底部。
  132. 一分体式镜头模组的组装方法,其特征在于,所述方法包括以下步骤:
    (A)将至少一光学镜片组装于一镜筒部件的内部空间,形成一待调整镜头;
    (B)将至少一光学镜片组装于一承载结构件的内部空间,形成一固定镜头,其中所述承载结构件被设置于一对焦机构内部,随着所述对焦机构的通电而运动;以及
    (C)将所述待调整镜头和所述固定镜头进行预组装,形成所述待调整镜头被可调的所述分体式镜头模组。
  133. 根据权利要求132所述的方法,其中在所述步骤(A)中,将所述镜 筒部件倒置的固定于一治具具有的一凹槽中,再将各所述光学镜片沿着所述镜筒部件的高度方向安装于所述镜筒部件的内部空间,并加以固定。
  134. 根据权利要求132所述的方法,其中在所述步骤(B)中,将所述承载结构件和所述对焦机构分别倒置的固定于一治具具有的一第一承靠部和一第二承靠部,再将各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件的内部空间,并加以固定。
  135. 根据权利要求133所述的方法,其中在所述步骤(B)中,将所述承载结构件和所述对焦机构分别倒置的放置于所述镜筒部件的底部和所述治具具有的一第二承靠部,再将各所述光学镜片沿着所述承载结构件的高度方向安装于所述承载结构件的内部空间,并加以固定。
  136. 根据权利要求134所述的方法,其中在所述步骤(C)中,从所述治具上取下所述固定镜头,将组装完成的所述待调整镜头预组装于所述固定镜头的顶部,其中所述待调整镜头的组装位置相对于所述固定镜头的空间位置适于被进行至少一个方向的调整。
  137. 根据权利要求135所述的方法,其中在所述步骤(C)中,在预组装所述待调整镜头和所述固定镜头之前,在所述镜筒部件的底部涂胶或者在所述承载结构件的顶部涂胶,所述承载结构件与所述镜筒部件之间通过胶水实现预组装,其中所述待调整镜头的组装位置适于被进行至少一个方向的调整。
  138. 根据权利要求136所述的方法,其中在所述步骤(C)中,通过在所述固定镜头的顶部或者所述待调整镜头的底部涂胶,使得所述待调整镜头和所述固定镜头通过胶水实现预组装。
  139. 根据权利要求137所述的方法,其中在上述方法中,通过所述治具具有的一第一承靠部来承载所述镜筒部件和所述承载结构件,并通过所述第二承靠部承载所述对焦机构,其中所述第一承靠部和所述第二承靠部形成的所述凹槽适于收容所述承载结构件高出所述对焦机构的部分及所述镜筒部件,所述凹槽的深度等于所述镜筒部件的高度与所述承载结构件高出所述对焦机构的部分的高度之和。
  140. 根据权利要求138所述的方法,其中在上述方法中,所述第一承靠部和所述第二承靠部的形状、尺寸分别与所述承载结构件和所述镜筒部件的形状、尺寸相匹配,其中所述第一承靠部和所述第二承靠部形成的所述凹槽适于收容所 述承载结构件高出所述对焦机构的部分,所述凹槽的深度等于所述承载结构件与所述对焦机构之间的高度差。
  141. 根据权利要求139或140所述的方法,其中在上述方法中,所述承载结构件和所述对焦机构通过所述治具有的至少二空气通道进行固定,其中各所述空气通道均连通于所述治具的顶部和底部,所述空气通道分别设于所述第一承靠部和所述第二承靠部,进而适于使用一吸嘴或一真空设备通过所述空气通道固定所述承载结构件和所述对焦机构。
  142. 根据权利要求141所述的方法,其中在上述方法中,预组装用的胶水为一种UV胶与热固胶的混合胶,经过紫外曝光后所述胶水会半固化实现预组装,经过烘烤处理后,所述胶水会完全固化,以固定整个所述分体式镜头模组。
  143. 根据权利要求139至140任一所述的方法,其中在上述方法中,所述待调整镜头的组装位置的X、Y、Z、U、V、W六轴的方向均适于被调整。
  144. 根据权利要求139至140任一所述的方法,其中在所述步骤(B)中,所述承载结构件安装于所述对焦机构的内部,作为所述对焦机构的载体,随着所述对焦机构的通电而沿着所述对焦机构运动。
  145. 根据权利要求142所述的方法,其中在所述步骤(B)中,所述承载结构件安装于所述对焦机构的内部,作为所述对焦机构的载体,随着所述对焦机构的通电而沿着所述对焦机构运动。
  146. 根据权利要求144所述的方法,其中在所述步骤(B)中,所述对焦机构预先与所述承载结构件连接为一个整体或者所述承载结构件预组装于所述对焦机构内部,进而在所述步骤(C)中进行二者之间的连接。
PCT/CN2016/110370 2015-12-16 2016-12-16 集成对焦机构的镜头和摄像模组及其组装方法 WO2017101853A1 (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
KR1020187020215A KR102094627B1 (ko) 2015-12-16 2016-12-16 초점 조정 장치가 통합된 렌즈 어셈블리, 카메라 모듈 및 그의 조립 방법
US16/062,028 US10782593B2 (en) 2015-12-16 2016-12-16 Lens module and capturing module intergrating focusing mechanism and assembly method therefor
KR1020197038721A KR102290916B1 (ko) 2015-12-16 2016-12-16 초점 조정 장치가 통합된 렌즈 어셈블리, 카메라 모듈 및 그의 조립 방법
JP2018531402A JP6782780B2 (ja) 2015-12-16 2016-12-16 分離式レンズモジュールの組立方法
EP16874910.9A EP3392691A4 (en) 2015-12-16 2016-12-16 LENS MODULE AND CAPTURE MODULE INTEGRATING FOCUSING SYSTEM AND ASSOCIATED MOUNTING METHOD
US16/943,603 US11874584B2 (en) 2015-12-16 2020-07-30 Lens module and capturing module integrating focusing mechanism and assembly method therefor

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
CN201510944182.2 2015-12-16
CN201510939159.4A CN105467550B (zh) 2015-12-16 2015-12-16 集成对焦机构的可调光学镜头和摄像模组及其组装方法
CN201510940194.8 2015-12-16
CN201510939159.4 2015-12-16
CN201510944182.2A CN105487190B (zh) 2015-12-16 2015-12-16 集成对焦机构的分体式镜头及其组装方法和摄像模组
CN201510940194.8A CN105572835B (zh) 2015-12-16 2015-12-16 集成对焦机构的镜头及其组装方法和摄像模组

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US16/062,028 A-371-Of-International US10782593B2 (en) 2015-12-16 2016-12-16 Lens module and capturing module intergrating focusing mechanism and assembly method therefor
US16/943,603 Continuation US11874584B2 (en) 2015-12-16 2020-07-30 Lens module and capturing module integrating focusing mechanism and assembly method therefor

Publications (1)

Publication Number Publication Date
WO2017101853A1 true WO2017101853A1 (zh) 2017-06-22

Family

ID=59055718

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/110370 WO2017101853A1 (zh) 2015-12-16 2016-12-16 集成对焦机构的镜头和摄像模组及其组装方法

Country Status (5)

Country Link
US (2) US10782593B2 (zh)
EP (1) EP3392691A4 (zh)
JP (1) JP6782780B2 (zh)
KR (2) KR102094627B1 (zh)
WO (1) WO2017101853A1 (zh)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111123457A (zh) * 2018-10-31 2020-05-08 三赢科技(深圳)有限公司 底座及相机模组
EP3859419A4 (en) * 2018-10-10 2021-10-27 Ningbo Sunny Opotech Co., Ltd. OPTICAL ZOOM CAMERA MODULE AND MOUNTING METHOD FOR IT

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102015117358B4 (de) 2015-10-12 2018-12-13 4Activesystems Gmbh Elastisch verformbares Dummy-Fahrzeug zum Durchführen von Tests für Fahrerassistenzsysteme
KR20200014930A (ko) 2017-06-16 2020-02-11 닝보 써니 오포테크 코., 엘티디. 다중 그룹 렌즈, 카메라 모듈 및 이의 전자 기기
JP2020071411A (ja) * 2018-11-01 2020-05-07 株式会社ミツトヨ レンズ装置
KR20230022599A (ko) * 2021-08-09 2023-02-16 엘지이노텍 주식회사 카메라 엑추에이터 및 이를 포함하는 카메라 장치

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001208952A (ja) * 2000-01-25 2001-08-03 Fuji Photo Film Co Ltd デジタルカメラ
CN2757155Y (zh) * 2004-12-03 2006-02-08 鸿富锦精密工业(深圳)有限公司 镜头驱动机构
CN202472093U (zh) * 2012-01-09 2012-10-03 上海微电子装备有限公司 镜头
CN203133370U (zh) * 2013-04-02 2013-08-14 嘉兴中润光学科技有限公司 一种易于复位的变焦镜头及其取像模组
CN104412156A (zh) * 2012-06-29 2015-03-11 Lg伊诺特有限公司 相机模块
CN204613480U (zh) * 2015-05-29 2015-09-02 深圳市川禾田光电有限公司 用于移动通信终端的多镜片镜头
CN105467550A (zh) * 2015-12-16 2016-04-06 宁波舜宇光电信息有限公司 集成对焦机构的可调光学镜头和摄像模组及其组装方法
CN105487190A (zh) * 2015-12-16 2016-04-13 宁波舜宇光电信息有限公司 集成对焦机构的分体式镜头及其组装方法和摄像模组
CN105572835A (zh) * 2015-12-16 2016-05-11 宁波舜宇光电信息有限公司 集成对焦机构的镜头及其组装方法和摄像模组
CN205594217U (zh) * 2016-03-03 2016-09-21 宁波舜宇光电信息有限公司 集成马达的光学镜头和摄像模组及其制造治具
CN205608274U (zh) * 2016-03-03 2016-09-28 宁波舜宇光电信息有限公司 集成马达的镜头和摄像模组及其制造治具

Family Cites Families (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60239704A (ja) * 1984-05-14 1985-11-28 Olympus Optical Co Ltd 鏡組における光学素子の装入方法
JP2760104B2 (ja) * 1989-11-30 1998-05-28 株式会社島津製作所 固体試料の熱重量分析法
JP2002196208A (ja) * 2000-10-17 2002-07-12 Matsushita Electric Ind Co Ltd 組レンズと光ヘッドと光記録再生装置
JP4140491B2 (ja) * 2003-09-10 2008-08-27 ソニー株式会社 カメラモジュール生産方法およびその方法を用いた組立装置
JP2005088659A (ja) 2003-09-12 2005-04-07 Yamaha Motor Co Ltd 自動二輪車
KR100691192B1 (ko) * 2005-07-15 2007-03-09 삼성전기주식회사 렌즈 조정 장치 및 이를 이용하는 경통 조립체 제조 방법
WO2007018085A1 (ja) 2005-08-08 2007-02-15 Konica Minolta Opto, Inc. 撮像装置及び撮像装置の組立方法
JP2007225768A (ja) * 2006-02-22 2007-09-06 Pentax Corp レンズ位置調整方法及びレンズ位置調整装置
KR100703588B1 (ko) * 2006-06-15 2007-04-09 주식회사 디오스텍 자동 초점 렌즈 조립체
CN101408663B (zh) * 2007-10-11 2011-05-04 鸿富锦精密工业(深圳)有限公司 变焦装置及镜头模组
CN101598845A (zh) * 2008-06-05 2009-12-09 鸿富锦精密工业(深圳)有限公司 镜头模组及具有该镜头模组的相机模组
CN101644811A (zh) 2008-08-08 2010-02-10 鸿富锦精密工业(深圳)有限公司 成像装置
CN101644812B (zh) 2008-08-08 2012-07-18 鸿富锦精密工业(深圳)有限公司 镜头模组及具有该镜头模组的相机模组
JP5447387B2 (ja) * 2008-10-01 2014-03-19 コニカミノルタ株式会社 撮像ユニットおよび撮像装置
JP5611533B2 (ja) 2009-03-26 2014-10-22 シャープ株式会社 カメラモジュールおよびその製造方法、カメラモジュールにおける撮像レンズの位置決め装置および位置決め方法
CN101872047B (zh) 2009-04-21 2013-11-06 鸿富锦精密工业(深圳)有限公司 吸取装置
CN101995633A (zh) 2009-08-14 2011-03-30 鸿富锦精密工业(深圳)有限公司 镜头模组
CN102023361A (zh) * 2009-09-10 2011-04-20 鸿富锦精密工业(深圳)有限公司 定焦镜头模组
JP5446669B2 (ja) * 2009-09-28 2014-03-19 ソニー株式会社 光学装置及び撮像装置
US8917463B2 (en) * 2010-07-07 2014-12-23 Panasonic Intellectual Property Corporation Of America Lens unit
JP5037719B1 (ja) 2011-02-10 2012-10-03 シャープ株式会社 カメラモジュールの製造方法、カメラモジュール、及び電子機器
KR101888961B1 (ko) * 2011-09-30 2018-08-16 엘지이노텍 주식회사 카메라 모듈의 조립 방법
KR20140012814A (ko) * 2012-07-23 2014-02-04 삼성전기주식회사 카메라 모듈
KR20140070483A (ko) 2012-11-29 2014-06-10 주식회사 엘지화학 표시 장치
WO2014122849A1 (ja) * 2013-02-05 2014-08-14 シャープ株式会社 カメラモジュール
US20150062422A1 (en) * 2013-08-27 2015-03-05 Semiconductor Components Industries, Llc Lens alignment in camera modules using phase detection pixels
US9766424B2 (en) * 2013-09-13 2017-09-19 Lg Innotek Co., Ltd. Camera module
JP6148947B2 (ja) * 2013-09-19 2017-06-14 富士フイルム株式会社 撮像モジュール及びその製造方法
JP6207955B2 (ja) * 2013-10-03 2017-10-04 シャープ株式会社 カメラモジュール、およびカメラモジュールの製造方法
US9733447B2 (en) * 2013-11-20 2017-08-15 Sharp Kabushiki Kaisha Imaging module and manufacturing method therefor
KR101474221B1 (ko) * 2014-06-11 2014-12-19 (주)아이솔루션 히팅후의 광축 정렬을 강화한 카메라 모듈의 렌즈 광축 정렬 및 조립 장치 및 그것을 이용한 렌즈 광축 정렬 및 조립 방법
US20150244904A1 (en) 2014-02-27 2015-08-27 Genius Electronic Optical Co., Ltd. Lens with combined barrel and holder
KR20160144993A (ko) * 2014-04-10 2016-12-19 멤스 스타트 엘엘씨 소형 렌즈 조립체 및 그 제조 방법
KR101983169B1 (ko) * 2014-04-18 2019-05-28 삼성전기주식회사 렌즈 모듈, 렌즈 모듈의 제조 방법 및 렌즈 모듈을 포함하는 카메라 모듈
CN204832632U (zh) 2015-07-13 2015-12-02 南昌欧菲光电技术有限公司 摄像头模组
CN109445234B (zh) * 2015-12-02 2021-10-15 宁波舜宇光电信息有限公司 采用分体式镜头的摄像模组及其组装方法

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001208952A (ja) * 2000-01-25 2001-08-03 Fuji Photo Film Co Ltd デジタルカメラ
CN2757155Y (zh) * 2004-12-03 2006-02-08 鸿富锦精密工业(深圳)有限公司 镜头驱动机构
CN202472093U (zh) * 2012-01-09 2012-10-03 上海微电子装备有限公司 镜头
CN104412156A (zh) * 2012-06-29 2015-03-11 Lg伊诺特有限公司 相机模块
CN203133370U (zh) * 2013-04-02 2013-08-14 嘉兴中润光学科技有限公司 一种易于复位的变焦镜头及其取像模组
CN204613480U (zh) * 2015-05-29 2015-09-02 深圳市川禾田光电有限公司 用于移动通信终端的多镜片镜头
CN105467550A (zh) * 2015-12-16 2016-04-06 宁波舜宇光电信息有限公司 集成对焦机构的可调光学镜头和摄像模组及其组装方法
CN105487190A (zh) * 2015-12-16 2016-04-13 宁波舜宇光电信息有限公司 集成对焦机构的分体式镜头及其组装方法和摄像模组
CN105572835A (zh) * 2015-12-16 2016-05-11 宁波舜宇光电信息有限公司 集成对焦机构的镜头及其组装方法和摄像模组
CN205594217U (zh) * 2016-03-03 2016-09-21 宁波舜宇光电信息有限公司 集成马达的光学镜头和摄像模组及其制造治具
CN205608274U (zh) * 2016-03-03 2016-09-28 宁波舜宇光电信息有限公司 集成马达的镜头和摄像模组及其制造治具

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3392691A4 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3859419A4 (en) * 2018-10-10 2021-10-27 Ningbo Sunny Opotech Co., Ltd. OPTICAL ZOOM CAMERA MODULE AND MOUNTING METHOD FOR IT
CN111123457A (zh) * 2018-10-31 2020-05-08 三赢科技(深圳)有限公司 底座及相机模组

Also Published As

Publication number Publication date
KR20200001627A (ko) 2020-01-06
JP6782780B2 (ja) 2020-11-11
US20180364545A1 (en) 2018-12-20
US20200355984A1 (en) 2020-11-12
US11874584B2 (en) 2024-01-16
JP2018537725A (ja) 2018-12-20
EP3392691A4 (en) 2019-08-21
KR20180094086A (ko) 2018-08-22
US10782593B2 (en) 2020-09-22
KR102094627B1 (ko) 2020-03-27
EP3392691A1 (en) 2018-10-24
KR102290916B1 (ko) 2021-08-17

Similar Documents

Publication Publication Date Title
WO2017101853A1 (zh) 集成对焦机构的镜头和摄像模组及其组装方法
TWI648585B (zh) 整合對焦機構的分體式鏡頭及其組裝方法和攝像模組
TWI700526B (zh) 整合對焦機構的可調光學鏡頭和攝像模組及其組裝方法
TWI684040B (zh) 可調光學鏡頭和攝像模組及其製造方法
WO2017071561A1 (zh) 可调光学镜头和摄像模组及其制造方法和应用
TWI731261B (zh) 攝像模組鏡頭和攝像模組及其組裝方法
TW201839438A (zh) 可調光學鏡頭和攝像模組及其校準方法
CN105572835B (zh) 集成对焦机构的镜头及其组装方法和摄像模组
WO2023036122A1 (zh) 光学驱动组件、光学镜头及其组装方法以及摄像模组、电子设备
US20220308310A1 (en) Adjustable Optical Lens and Camera Module and Manufacturing Method and Applications Thereof
CN209327652U (zh) 光学镜头和摄像模组

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16874910

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2018531402

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

ENP Entry into the national phase

Ref document number: 20187020215

Country of ref document: KR

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 1020187020215

Country of ref document: KR

WWE Wipo information: entry into national phase

Ref document number: 2016874910

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2016874910

Country of ref document: EP

Effective date: 20180716