CN104541199A - Camera lens module - Google Patents
Camera lens module Download PDFInfo
- Publication number
- CN104541199A CN104541199A CN201380042084.9A CN201380042084A CN104541199A CN 104541199 A CN104541199 A CN 104541199A CN 201380042084 A CN201380042084 A CN 201380042084A CN 104541199 A CN104541199 A CN 104541199A
- Authority
- CN
- China
- Prior art keywords
- main frame
- mentioned
- outer shell
- mirror head
- head outer
- Prior art date
- Legal status (The legal status 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 status listed.)
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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
- G02B7/08—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification adapted to co-operate with a remote control mechanism
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS 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
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/02—Focusing arrangements of general interest for cameras, projectors or printers moving lens along baseboard
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B7/00—Mountings, adjusting means, or light-tight connections, for optical elements
- G02B7/02—Mountings, adjusting means, or light-tight connections, for optical elements for lenses
- G02B7/04—Mountings, adjusting means, or light-tight connections, for optical elements for lenses with mechanism for focusing or varying magnification
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS 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
- G03B13/00—Viewfinders; Focusing aids for cameras; Means for focusing for cameras; Autofocus systems for cameras
- G03B13/32—Means for focusing
- G03B13/34—Power focusing
- G03B13/36—Autofocus systems
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- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS 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
- G03B3/00—Focusing arrangements of general interest for cameras, projectors or printers
- G03B3/10—Power-operated focusing
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/51—Housings
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/50—Constructional details
- H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/57—Mechanical or electrical details of cameras or camera modules specially adapted for being embedded in other devices
-
- G—PHYSICS
- G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
- G03B—APPARATUS 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
- G03B2205/00—Adjustment of optical system relative to image or object surface other than for focusing
- G03B2205/0053—Driving means for the movement of one or more optical element
- G03B2205/0069—Driving means for the movement of one or more optical element using electromagnetic actuators, e.g. voice coils
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Lens Barrels (AREA)
- Studio Devices (AREA)
Abstract
Provided is a camera lens module. The present invention includes: a lens housing having at least one lens; a main frame accommodating the lens housing in an inner space; a cover portion having an exposure hole for exposing the lens housing, and assembled on one open side of the main frame; a module substrate mounted with an image sensor corresponding to the lens housing, and assembled on the other open side of the main frame; a support guide unit assembled with the main frame so as to guide and support the lens housing in the optical axis direction; and a driving unit driving the lens housing in the optical axis direction by using the interaction between the magnetic force of a magnetic body provided in the lens housing and the electric field of a coil provided on one side surface of the main frame. The coil is mounted on a pattern substrate exposed to the inner surface of one side outer wall of the main frame which corresponds to the magnetic body.
Description
Technical field
The present invention relates to camera lens module, in more detail, relate to by making the side substrate of lift-launch coil and miscellaneous part be integratedly reduce constituting portion number of packages, and perform the camera lens module with the electrical connection operation of module substrate in a straightforward manner.
Background technology
At present, along with the development of technology, as the portable terminal such as mobile phone and PDA is (following, be referred to as " terminal ") just simply do not perform telephony feature, but use with the Multimedia Fusion that can perform the functions such as music, film, TV, game, and in the key element leading Multimedia Fusion to develop one camera lens module (CAMERA MODULE) just.
Recently, the camera lens module being mounted in terminal is converted to the structure with the additional functions such as auto-focusing (AF, AUTO FOCUS), optical zoom (OPTICAL ZOOM) in order to cater to according to user's request to the change centered by high pixel and high function.
Autofocus Technology refers to, the focus for the optical lens formed in the inscape of camera lens module controls automatically, keeps the technology of the resolution of captured image thus in an optimal manner.In order to realize Autofocus Technology as above, the camera module being mounted in terminal generally adopts the auto-focusing driver (AFA, Auto Focus Actuator) for regulating focus.
Well-known auto-focusing driver (AFA), the two large types such as the type of coding utilizing the voice coil motor of the interaction principle in magnetic field and electric field (VCM, Voice Coil Motor) type and there is by sensor automated location regulatory function can be divided into.
Voice coil motor type as above and type of coding can be classified according to structure, control.
That is, because type of coding has the working mechanism based on the positional value by determining with the sensor self becoming to be integrated and control part, therefore there is high driving precision; In contrast, due to high price parts such as needs sensor and control parts, therefore have and make the high shortcoming of unit price.Therefore consider the market situation pursuing reasonable price, in cost-effectivenes, be in unfavorable position compared to voice coil motor type.
Voice coil motor type has more outstanding driving precision, and compared with above-mentioned type of coding, more widely use because making unit price is low, but realize the high pixel technique of more than 8,000,000 pixels along with nearest smart mobile phone, linear electric motors type because position control precision is low, focus on that adjustment earning rate is low, single-piece lacks the problems such as high precision and cause adopting rate and decline gradually.
Although the driver of this voice coil motor type has polytype product, but be all that electromagnetic force by utilizing the magnetic field that produced by magnet and the interaction of electric field that produced by coil to produce realizes automatic focusing function substantially, this point, its principle is similar.
Disclosing the mobile simplification realizing mirror head outer shell in Korea S special permission open No. 10-2009-0026023 (2009.03.11), the camera lens module that foreign matter is mixed into can be prevented when assembling.
As shown in Figure 8, this camera lens module 100, comprise: main frame 102, configure to optical axis direction and accommodate mirror head outer shell 101, support portion 103, combine with above-mentioned main frame and combine with mirror head outer shell, cap 104, keep mirror head outer shell 101 to be housed in the state of main frame by combining with above-mentioned main frame 102, and adjustment member 105, by combining with above-mentioned cap 104, support portion 103 is moved to optical axis direction; Above-mentioned adjustment member 105 makes above-mentioned mirror head outer shell 101 move to optical axis direction together with support portion 103.
And, a side of above-mentioned mirror head outer shell 101 is provided with the magnet 107 as permanent magnet, be provided with the internal base plate 109 with the coil 106 corresponding with above-mentioned magnet 107 at the medial surface of above-mentioned support portion 103, utilize the electromagnetic force produced by the interaction between the magnetic field of magnet 107 and the electric field of coil 106 to come to optical axis direction moving lens shell 101 thus.
At the outstanding formation in the left and right sides guide protrusion 133 of the upper end of above-mentioned support portion 103, above-mentioned guide protrusion 133 moves along the guiding groove 113 being formed at above-mentioned mirror head outer shell 101, correspond ground, left and right sides in above-mentioned support portion 103 form assembling grove 132, above-mentioned assembling grove 132 combines accordingly with the outstanding assembling projection 122 being formed at above-mentioned main frame 102, realize thus a side of the opening of above-mentioned main frame 102 airtight while, guide mirror head outer shell 101 move to optical axis direction.
At the module substrate 123 of the bottom of above-mentioned main frame 102 configuration carrying image sensor 121, splicing ear 123a in order to the end by being formed at above-mentioned module substrate 123 is corresponding with the splicing ear 109a of the lower end being formed at above-mentioned internal base plate 109 to be realized being electrically connected, and the splicing ear 123a of the splicing ear 135 and above-mentioned module substrate 123 that are formed at the lower end of side substrate 135 realizes electrical connection.
But, in this camera lens module 100 in the past, because the assembling operation fixing side substrate 135 position in above-mentioned support portion 103 has been come by manual mode by staff, and bothered very much by the operation that the splicing ear 135 of side substrate 135 lower end to above-mentioned support portion 103 exposed and the mode that the splicing ear 123a of module substrate 123 connects accordingly realize being electrically connected, therefore there is the problem that work production efficiency reduces.
Summary of the invention
Technical matters
In order to solve problem as above, the object of the invention is to, thering is provided can be integratedly reduce constituting portion number of packages by carrying side substrate and the miscellaneous part of coil, and the camera lens module of the electrical connection operation of execution and module substrate in a straightforward manner.
The technical problem to be solved in the present invention is not by the restriction of technical matters mentioned above, and general technical staff of the technical field of the invention can clearly understand silent other technologies problem from following contents.
The means of dealing with problems
As the concrete grammar for reaching above-mentioned purpose, the invention provides camera lens module, comprise: mirror head outer shell, be provided with at least one camera lens, main frame, above-mentioned mirror head outer shell is accommodated in inner space, cap, exposed hole is provided with in the mode that above-mentioned mirror head outer shell can be made to expose, above-mentioned cap is assembled in the side of the opening of above-mentioned main frame, module substrate, carry the imageing sensor corresponding with above-mentioned mirror head outer shell, above-mentioned module substrate is assembled in the opposite side of the opening of above-mentioned main frame, guiding support, can to guide to optical axis direction and the mode supporting above-mentioned mirror head outer shell is assembled in above-mentioned main frame, drive division, by be arranged at above-mentioned mirror head outer shell magnet magnetic force and be arranged at above-mentioned main frame a side coil electric field between interaction drive to make above-mentioned mirror head outer shell to optical axis direction, above-mentioned coil is equipped on the pattern circuit exposed in the inside face of the side outer wall of main frame, and the inside face of the side outer wall of above-mentioned main frame is corresponding with above-mentioned magnet.
Preferably, above-mentioned guiding support comprises: pair of right and left vertical guide shoulder, combines accordingly with the left and right sides vertical guide groove of the inside face being formed at above-mentioned main frame; Connecting link, is configured in the cut that the mode of cutting is formed at the outer wall upper end of the side of above-mentioned main frame, and is connected by pair of right and left vertical guide shoulder.
Preferably, above-mentioned pattern circuit is made up of electric conductivity conductor, and the outer wall of the main frame of above-mentioned electric conductivity conductor and injection mo(u)lding in one, and is exposed at the inside face of the main frame outer wall corresponding with above-mentioned magnet outward.
Preferably, above-mentioned pattern circuit comprises the first splicing ear that the bottom to the outer wall of above-mentioned main frame is exposed, above-mentioned first splicing ear connects accordingly with electric connection mode second splicing ear, and above-mentioned second splicing ear is formed in the module substrate being assembled in above-mentioned main frame.
And, the invention provides camera lens module, comprise: mirror head outer shell, be provided with at least one camera lens, main frame, above-mentioned mirror head outer shell is accommodated in inner space, cap, exposed hole is provided with in the mode that above-mentioned mirror head outer shell can be made to expose, above-mentioned cap is assembled in the side of the opening of above-mentioned main frame, module substrate, carry the imageing sensor corresponding with above-mentioned mirror head outer shell, above-mentioned module substrate is assembled in the opposite side of the opening of above-mentioned main frame, guiding support, can to guide to optical axis direction and the mode supporting above-mentioned mirror head outer shell is assembled in above-mentioned main frame, drive division, by be arranged at above-mentioned mirror head outer shell magnet magnetic force and be arranged at above-mentioned main frame a side coil electric field between interaction drive to make above-mentioned mirror head outer shell to optical axis direction,
Above-mentioned coil is equipped on the pattern circuit exposed in the inside face of the side outer wall of main frame, and the inside face of the side outer wall of above-mentioned main frame is corresponding with above-mentioned magnet.
Preferably, above-mentioned guiding support comprises: pair of right and left vertical guide shoulder, combines accordingly with the left and right sides vertical guide groove of the inside face being formed at above-mentioned main frame; Vertical wall, above-mentioned vertical guide shoulder is located at the left and right sides of the inside face of the above-mentioned vertical wall corresponding with above-mentioned mirror head outer shell with integral manner, the two ends, left and right of above-mentioned vertical wall are to cover the side of above-mentioned main frame to form the assembling shoulder that airtight mode is assembled in the both sides being formed in above-mentioned peristome.
Preferably, above-mentioned pattern circuit is made up of conductive pattern, utilizes laser after the vertical wall of the guiding support of injection mo(u)lding optionally forms the pattern preset for the first time, utilizes electroless gold plating mode to carry out second time and forms above-mentioned conductive pattern.
Preferably, above-mentioned pattern circuit comprises the first splicing ear that the bottom to the vertical wall of above-mentioned guiding support is exposed, above-mentioned first splicing ear connects with the second splicing ear accordingly with electric connection mode, and above-mentioned second splicing ear is formed in the module substrate being assembled in above-mentioned main frame.
The effect of invention
As mentioned above, the present invention has following effect:
(1) coil is mounted in the side outer wall of the main frame for accommodating mirror head outer shell, and the pattern circuit be electrically connected with module substrate is formed with integral manner, the substrate carrying coil can be located at main frame with integral manner thus, therefore, it is possible to reduce the overall constituting portion number of packages of module to reduce manufacturing cost, and by performing in a straightforward manner and being electrically connected to fetch and improving work production of module substrate.
(2) vertical wall being assembled in the guiding support of the side of the opening of the main frame for accommodating mirror head outer shell carries coil, and the pattern circuit be electrically connected with module substrate is formed with integral manner, with integral manner, the substrate carrying coil can be located at guiding support thus, therefore, it is possible to reduce the overall constituting portion number of packages of module to reduce manufacturing cost, and by performing in a straightforward manner and being electrically connected to fetch and improving work production of module substrate.
Accompanying drawing explanation
Fig. 1 a and Fig. 1 b is the overall perspective view of the camera lens module of diagram first embodiment of the invention.
Fig. 2 a and Fig. 2 b is the exploded perspective view of the camera lens module of diagram first embodiment of the invention.
Fig. 3 a to Fig. 3 c is the stereographic map of diagram for the main frame of the camera lens module of first embodiment of the invention.
Fig. 4 a and Fig. 4 b is the detail drawing of diagram for the pattern circuit of the main frame of the camera lens module of first embodiment of the invention.
Fig. 5 a and Fig. 5 b is the exploded perspective view of the camera lens module of diagram fifth embodiment of the invention.
Fig. 6 a to Fig. 6 c is the stereographic map of diagram for the guiding support of the camera lens module of first embodiment of the invention.
Fig. 7 a and Fig. 7 b is the detail drawing of diagram for the pattern circuit of the guiding support of the camera lens module of first embodiment of the invention.
Fig. 8 is the exploded perspective view of diagram according to the camera lens module of prior art.
Embodiment
Describe those skilled in the art in detail referring to accompanying drawing and easily can implement the preferred embodiments of the present invention.But, in the process about the structural principle of the preferred embodiments of the present invention of detailed description in detail, main idea of the present invention can be made if think to occur obscuring, then by detailed for relevant known function or illustrating of formation.
Further, in whole accompanying drawing, for the part with similar functions and effect, identical Reference numeral is used.
In addition, the situation that in instructions full text, when a part " is connected " with another part phase, this not only comprises " directly connecting ", and the situation of placing other elements next " indirectly connecting " in the middle of it may be comprised.Further, " comprising ", inscape referred to, when other not contrary especially contents, was not get rid of other inscapes, but can comprises other inscapes.
As shown in Fig. 1 a, Fig. 1 b to Fig. 4 a, Fig. 4 b, Fig. 4 c, the camera lens module 1 of preferred the first embodiment of the present invention comprises: mirror head outer shell 10, main frame 20, cap 30, module substrate 40, guiding support 50 and drive division 60.
Above-mentioned mirror head outer shell 10 is general columnar lens barrel structure thing, in the inner space of above-mentioned mirror head outer shell 10, optical axis direction is provided with at least one camera lens,
And the camera aperture 12 that camera lens is exposed is formed through in the upper side of this mirror head outer shell 10, and a side of above-mentioned mirror head outer shell 10 is provided with planar portions 14, above-mentioned planar portions 14 is for being fixedly installed magnet 62, and above-mentioned magnet 62 is made up of the permanent magnet of the magnetic force that can produce prescribed strength.
The left and right sides of above-mentioned mirror head outer shell 10 is provided with and guides outstanding shoulder 16,16, and above-mentioned guiding is given prominence to shoulder 16,16 and guided above-mentioned mirror head outer shell 10 to move to optical axis direction in the mode corresponding with above-mentioned guiding support 50.
Above-mentioned main frame 20 can be made up of the Box fin glance boom of general lineal hexahedral shape, above-mentioned Box fin glance boom has the inner space of prescribed level, makes above-mentioned Box fin glance boom to the mode of optical axis direction movement, above-mentioned mirror head outer shell 10 is contained in inside can make above-mentioned mirror head outer shell 10.
The upper and lower of this main frame 20 is respectively in open shape, the side outer wall 22 corresponding with above-mentioned guiding support 50 of above-mentioned main frame 20 can be fractional open or opening completely, and in a first embodiment, arrange with the form in a part of region of the outer wall corresponding with above-mentioned guiding support 50 of the above-mentioned main frame of fractional open 20.
Above-mentioned cap 30 is following cover: above-mentioned cap 30 is formed through exposed hole 32 at general middle section, above-mentioned exposed hole 32 is externally exposed for making the camera aperture 12 of the mirror head outer shell 10 being configured in above-mentioned main frame 20, realizes the airtight of the top (map title) of the side of the opening as above-mentioned main frame 20 using this.
The configurable elastic body that the mirror head outer shell moved up and down to optical axis direction can be restored to original state between this cap 30 and mirror head outer shell 10 and in the bottom of above-mentioned mirror head outer shell is such as coil spring.
Above-mentioned module substrate 40 is following substrate element: above-mentioned module substrate 40 is at the upper side carrying image sensor 42 corresponding with above-mentioned mirror head outer shell 10, above-mentioned imageing sensor 42 carrys out switching electrical signals for detecting by the imaging of the reference object of camera lens incidence, and above-mentioned module substrate 40 is assembled in main frame in the airtight mode realized as the bottom of the opposite side of the opening of above-mentioned main frame 20.
Above-mentioned guiding support 50 is the mode of above-mentioned mirror head outer shell 10 being guided to be assembled in the guide support parts of above-mentioned main frame 20 to optical axis direction.
This guiding support 50 comprises: pair of right and left vertical guide shoulder 54,54, combines accordingly with the left and right sides vertical guide groove 24 of the inside face being formed at above-mentioned main frame 20; Connecting link 55, is configured in the cut 22a that the mode of cutting is formed at outer wall 22 upper end of the side of above-mentioned main frame 20, and is connected by pair of right and left vertical guide shoulder.
By the connecting link 55 of cut 22a of outer wall 22 upper end of side being formed at above-mentioned main frame 20 in incision mode, the gap formed when combining to above-mentioned cap 30 and main frame 20 is carried out airtight.
In the case, above-mentioned guiding support 50 giving prominence to shoulder 16 with the guiding of the left and right sides being formed at above-mentioned mirror head outer shell, 16 corresponding vertical guide shoulders 54,54 sink and form guiding groove 54a, 54a, and give prominence to shoulder 16,16 in above-mentioned guiding and between guiding groove 54a, 54a, configure the friction such as at least one such as steel ball and reduce parts 56, thus using as the mirror head outer shell 10 of moving-member in the frictional resistance carried out as the guiding support 50 of the fixed part being fixedly installed on main frame 20 to producing during optical axis direction mobile and minimum friction forces.
In the case, in diagram with in illustrating, above-mentioned guiding support 50 reduces parts to optical axis direction guide support mirror head outer shell 10 by arranging friction, but be not limited thereto, the guiding groove being formed at mirror head outer shell can be arranged in interior with the guiding shoulder that the mode of movement can be guided to assemble or the bullport being assembled in guiding Z-axis.
Above-mentioned drive division 60 by be arranged on above-mentioned mirror head outer shell 10 side magnet 62 magnetic force and be arranged on above-mentioned main frame 20 side outer wall 22 inside face coil 64 electric field between interaction produce the external force that above-mentioned mirror head outer shell 10 can be made to drive to optical axis direction.
On the other hand, the coil 64 forming above-mentioned drive division 60 is mounted in the optional position of the inside face of above-mentioned outer wall 22 in the mode that can be electrically connected with pattern circuit 66, above-mentioned pattern circuit 66 can expose in the inside face of the side outer wall 22 of the main frame 20 corresponding with above-mentioned magnet 62.
At the medial surface of the coil 64 be electrically connected with above-mentioned pattern circuit 66, the Hall element 68 controlled for the position of detector lens shell is the same with above-mentioned coil 64 with driver 69, is mounted in the optional position of the inside face of above-mentioned outer wall 22 respectively in the mode that can be electrically connected with above-mentioned pattern circuit.
In the case, above-mentioned pattern circuit 66 can be made up of the electric conductivity conductor by the resin injection molding injected in cavity, and the above-mentioned electric conductivity conductor be configured in above-mentioned cavity is located at the outer wall 22 of main frame 20 with integral manner and externally exposes.
And, the first splicing ear 65 exposed to bottom is formed at the outer wall exterior face of above-mentioned main frame 20, above-mentioned first splicing ear 65 is connected with the second splicing ear 44 accordingly in the mode that can be electrically connected with the second splicing ear 44, and above-mentioned second splicing ear 44 is formed in the upper side being assembled in the module substrate 40 of the bottom of above-mentioned main frame when above-mentioned main frame 20 and module substrate 40 be combined with each other.
Further, as shown in Fig. 4 a, Fig. 4 b, the first splicing ear 65 exposed at the exterior face of above-mentioned outer wall 22 is electrically connected with above-mentioned pattern circuit 66 via the through hole 66 be formed through in the outer wall of above-mentioned main frame 20.
Thereupon, Hall element 68 and driver 69 is carried with the coil 64 1 pieces of drive division 60 at the pattern circuit 66 of the side outer wall 22 being formed at above-mentioned main frame 20, and the second splicing ear 44 of the first splicing ear 65 with module substrate 40 that are formed at the lower end of above-mentioned outer wall 22 is connected, thus being assembled in the medial surface of support portion of side of opening of main frame without the need to additionally assembling the operation of side substrate, the manufacture of camera lens module also can be completed.
As shown in Fig. 5 a, Fig. 5 b and Fig. 6 a, Fig. 6 b, Fig. 6 c, identical with the first embodiment, the camera lens module 1a of preferred second embodiment of the present invention comprises: mirror head outer shell 10, main frame 20, cap 30, module substrate 40, guiding support 50a and drive division 60.
In the case, in the process that second embodiment preferred to the present invention is described, for identical with the first embodiment or by the structure of the first embodiment easy understand, identical Reference numeral can be given or omitted, and its detailed description also can be omitted.
Above-mentioned guiding support 50a for guide to optical axis direction and to support above-mentioned mirror head outer shell 10, and carries out with the peristome of the side of the opening of the covering main frame 20 corresponding with above-mentioned mirror head outer shell 10 the guide support parts that airtight mode assembles.
This guiding support 50a comprises: pair of right and left vertical guide shoulder 54,54, combines accordingly with the left and right sides vertical guide groove 24 of the inside face being formed at above-mentioned main frame 20; Vertical wall 51, above-mentioned vertical guide shoulder 54,54 is located at the left and right sides of the inside face of the above-mentioned vertical wall corresponding with above-mentioned mirror head outer shell with integral manner, the two ends, left and right of above-mentioned vertical wall are to cover the side of above-mentioned main frame 20 to form the assembling shoulder 24a that airtight mode is formed at the both sides of above-mentioned peristome.
By the vertical wall 51 of peristome of side being assembled in above-mentioned main frame 20, the vertical outside wall body of above-mentioned main frame 20 all obtains airtight.
In the case, identical with the first embodiment, above-mentioned guiding support 50a gives prominence to shoulder 16 in the guiding with the left and right sides being formed at above-mentioned mirror head outer shell, 16 corresponding vertical guide shoulders 54, 54 sink forms guiding groove 54a, 54a, and give prominence to shoulder 16 in above-mentioned guiding, 16 and guiding groove 54a, configure the frictions such as at least one such as steel ball between 54a and reduce parts 56, thus using as the mirror head outer shell 10 of moving-member in the frictional resistance carried out as the guiding support 50a of the fixed part being fixedly installed on main frame 20 to producing during optical axis direction mobile and minimum friction forces.
In the case, in diagram with in illustrating, above-mentioned guiding support 50a reduces parts to optical axis direction guide support mirror head outer shell 10 by arranging friction, but be not limited thereto, the guiding groove being formed at mirror head outer shell can be arranged in interior with the guiding shoulder that the mode of movement can be guided to assemble or the bullport being assembled in guiding Z-axis.
Identical with the first embodiment, above-mentioned drive division 60 by be arranged on above-mentioned mirror head outer shell 10 side magnet 62 magnetic force and be arranged at above-mentioned guiding support 50a vertical wall 51 inside face coil 64 electric field between interaction produce the external force that above-mentioned mirror head outer shell 10 can be made to drive to optical axis direction.
On the other hand, the coil 64 forming above-mentioned drive division 60 is mounted in the optional position of the inside face of above-mentioned vertical wall 51 in the mode that can be electrically connected with pattern circuit 63, above-mentioned pattern circuit 63 can expose in the inside face of the vertical wall 51 of the guiding support 50a corresponding with above-mentioned magnet 62.
At the medial surface of the coil 64 be electrically connected with above-mentioned pattern circuit 63, the Hall element 68 controlled for the position of detector lens shell is the same with above-mentioned coil 64 with driver 69, is mounted in the optional position of the inside face of above-mentioned vertical wall 51 respectively in the mode that can be electrically connected with above-mentioned pattern circuit.
In the case, above-mentioned pattern circuit 63 is by mold interconnecting device (MID, Molded Interconnect Device) technique formation, in above-mentioned MID technique, utilize after laser optionally forms to the vertical wall 51 of the guiding support by the resin injection molding injected in cavity the pattern preset for the first time, utilize electroless gold plating mode to carry out second time and form conductive pattern.
And, be formed at the exterior face of above-mentioned vertical wall 51 and extend and the first splicing ear 67 exposed to the lower end of above-mentioned vertical wall 51 from above-mentioned pattern circuit 63, above-mentioned first splicing ear 67 is connected with the second splicing ear 44 accordingly in the mode that can be electrically connected with the second splicing ear 44, and above-mentioned second splicing ear 44 is formed in the upper side being assembled in the module substrate 40 of the bottom of above-mentioned main frame when above-mentioned main frame 20 and module substrate 40 be combined with each other.
Further, as shown in Figure 7, be formed at the pattern circuit 63 of the inside face of above-mentioned vertical wall 51 and form at the first splicing ear 67 that the exterior face of above-mentioned vertical wall 51 exposes a series of circuit above-mentioned coil 64 and module substrate 40 are electrically connected.
Thereupon, Hall element 68 and driver 69 is carried with the coil one piece of drive division 60 at the pattern circuit 63 of vertical wall 51 of guiding support 50a of peristome of the opening being formed at the side being assembled in above-mentioned main frame 20, and the second splicing ear 44 of the first splicing ear 67 with module substrate 40 that are formed at the lower end of above-mentioned vertical wall 51 is connected, thus being assembled in the medial surface of support portion of side of opening of main frame without the need to additionally assembling the operation of side substrate, the manufacture of camera lens module also can be completed.
The present invention described above is not limited to above-described embodiment and accompanying drawing, and can carry out multiple displacement, distortion and change in the scope being no more than technological thought of the present invention, this is apparent for general technical staff of the technical field of the invention.
Claims (8)
1. a camera lens module, is characterized in that,
Comprise:
Mirror head outer shell, is provided with at least one camera lens,
Main frame, accommodates described mirror head outer shell in inner space,
Cap, is provided with exposed hole in the mode that described mirror head outer shell can be made to expose, and described cap is assembled in the side of the opening of described main frame,
Module substrate, carry the imageing sensor corresponding with described mirror head outer shell, described module substrate is assembled in the opposite side of the opening of described main frame,
Guiding support, can to guide to optical axis direction and the mode supporting described mirror head outer shell is assembled in described main frame,
Drive division, by be arranged at described mirror head outer shell magnet magnetic force and be arranged at described main frame a side coil electric field between interaction drive to make described mirror head outer shell to optical axis direction;
Described coil is equipped on the pattern circuit exposed in the inside face of the side outer wall of main frame, and the inside face of described main frame side outer wall is corresponding with described magnet.
2. camera lens module according to claim 1, is characterized in that,
Described guiding support comprises:
Pair of right and left vertical guide shoulder, combines accordingly with the left and right sides vertical guide groove of the inside face being formed at described main frame;
Connecting link, is configured in the cut that the mode of cutting is formed at the outer wall upper end of the side of described main frame, and is connected by pair of right and left vertical guide shoulder.
3. camera lens module according to claim 1, it is characterized in that, described pattern circuit is made up of electric conductivity conductor, and the outer wall of the main frame of described electric conductivity conductor and injection mo(u)lding in one, and is exposed at the inside face of the main frame outer wall corresponding with described magnet outward.
4. camera lens module according to claim 1, it is characterized in that, described pattern circuit comprises the first splicing ear that the bottom to the outer wall of described main frame is exposed, described first splicing ear connects with the second splicing ear accordingly with electric connection mode, and described second splicing ear is formed in the module substrate being assembled in described main frame.
5. a camera lens module, is characterized in that,
Comprise:
Mirror head outer shell, is provided with at least one camera lens,
Main frame, accommodates described mirror head outer shell in inner space,
Cap, is provided with exposed hole in the mode that described mirror head outer shell can be made to expose, and described cap is assembled in the side of the opening of described main frame,
Module substrate, carry the imageing sensor corresponding with described mirror head outer shell, described module substrate is assembled in the opposite side of the opening of described main frame,
Guiding support, can to guide to optical axis direction and the mode supporting described mirror head outer shell is assembled in described main frame,
Drive division, by be arranged at described mirror head outer shell magnet magnetic force and be arranged at described main frame a side coil electric field between interaction drive to make described mirror head outer shell to optical axis direction;
Described coil is equipped on the pattern circuit exposed in the inside face of the side outer wall of main frame, and the inside face of the side outer wall of described main frame is corresponding with described magnet.
6. camera lens module according to claim 5, is characterized in that,
Described guiding support comprises:
Pair of right and left vertical guide shoulder, combines accordingly with the left and right sides vertical guide groove of the inside face being formed at described main frame;
Vertical wall, described vertical guide shoulder is located at the left and right sides of the inside face of the described vertical wall corresponding with described mirror head outer shell with integral manner, the two ends, left and right of described vertical wall are to cover the side of described main frame to form the assembling shoulder that airtight mode is assembled in the both sides being formed at described peristome.
7. camera lens module according to claim 5, it is characterized in that, described pattern circuit is made up of conductive pattern, utilize laser after the vertical wall of the guiding support of injection mo(u)lding optionally forms the pattern preset for the first time, utilize electroless gold plating mode to carry out second time and form described conductive pattern.
8. camera lens module according to claim 5, it is characterized in that, described pattern circuit comprises the first splicing ear that the bottom to the vertical wall of described guiding support is exposed, described first splicing ear connects with the second splicing ear accordingly with electric connection mode, and described second splicing ear is formed in the module substrate being assembled in described main frame.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2012-0085890 | 2012-08-06 | ||
| KR1020120085890A KR101314178B1 (en) | 2012-08-06 | 2012-08-06 | Camera lens module |
| PCT/KR2013/007004 WO2014025167A1 (en) | 2012-08-06 | 2013-08-02 | Camera lens module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104541199A true CN104541199A (en) | 2015-04-22 |
Family
ID=49637583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201380042084.9A Pending CN104541199A (en) | 2012-08-06 | 2013-08-02 | Camera lens module |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR101314178B1 (en) |
| CN (1) | CN104541199A (en) |
| WO (1) | WO2014025167A1 (en) |
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| CN106547068A (en) * | 2015-09-18 | 2017-03-29 | 三星电机株式会社 | Camera model |
| CN109870783A (en) * | 2017-12-01 | 2019-06-11 | 信泰光学(深圳)有限公司 | Lens module |
| CN110058377A (en) * | 2018-01-19 | 2019-07-26 | 新思考电机有限公司 | Lens driver, photographic device and electronic equipment |
| US10809484B2 (en) | 2017-10-16 | 2020-10-20 | Sintai Optical (Shenzhen) Co., Ltd. | Lens module |
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| KR101620566B1 (en) * | 2014-03-04 | 2016-06-07 | (주)옵토라인 | Camera Module Lens Assembly |
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| AU2014391067B2 (en) * | 2014-04-15 | 2017-04-13 | Bolymedia Holdings Co. Ltd. | Voice coil motor and focusing lens |
| JP6297432B2 (en) * | 2014-06-30 | 2018-03-20 | 日本電産コパル株式会社 | Lens drive device |
| US20160341975A1 (en) | 2015-05-21 | 2016-11-24 | Jahwa Electronics Co., Ltd. | Camera lens module |
| WO2016199965A1 (en) * | 2015-06-12 | 2016-12-15 | 재단법인 다차원 스마트 아이티 융합시스템 연구단 | Optical system comprising aperture board having non-circle shape and multi-aperture camera comprising same |
| WO2017029608A1 (en) * | 2015-08-19 | 2017-02-23 | Sabic Global Technologies B.V. | Camera module having traces formed by laser direct structuring |
| KR20180033811A (en) * | 2016-09-26 | 2018-04-04 | 주식회사 옵티맥 | Actuator for autofocus |
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Also Published As
| Publication number | Publication date |
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| KR101314178B1 (en) | 2013-10-02 |
| WO2014025167A1 (en) | 2014-02-13 |
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Owner name: INTERACTIVE CONTENT COMPANY Free format text: FORMER OWNER: 3H VISION CO., LTD. Effective date: 20150413 |
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Effective date of registration: 20150413 Address after: Inchon City West Lake Road south area 78 building 42103, No. 302 Applicant after: Interactive content Ltd Address before: South Korea Gyeongbuk Gumi Shi Meidong 170-2 Applicant before: 3HVISION CO., LTD. |
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