CN212367357U - Camera module and electronic equipment - Google Patents
Camera module and electronic equipment Download PDFInfo
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- CN212367357U CN212367357U CN202021129127.0U CN202021129127U CN212367357U CN 212367357 U CN212367357 U CN 212367357U CN 202021129127 U CN202021129127 U CN 202021129127U CN 212367357 U CN212367357 U CN 212367357U
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Abstract
The application discloses camera module and electronic equipment, camera module includes the camera lens subassembly, includes: first camera lens, second camera lens and lens, the lens is some or all to adopt the flexible material preparation, first camera lens with the second camera lens adopts threaded connection, and the upper and lower interval between the lens can finely tune, strengthens the definition of imaging to improve the not good problem of focusing definition that often takes place in the camera module production process, reduce camera module performance not good and the material is scrapped.
Description
[ technical field ] A method for producing a semiconductor device
The application relates to the technical field of camera modules, in particular to a camera module and electronic equipment.
[ background of the invention ]
With the progress of science and technology, various electronic devices, such as mobile phones, cameras, tablet computers and the like, have gradually become essential necessities in daily life of people. The camera module is convenient for people to record pictures and videos anytime and anywhere, so that the camera module is widely applied, and meanwhile, higher requirements are provided for the imaging definition of the camera module.
However, the conventional fixed-focus camera module structure as shown in fig. 1 includes: camera lens 1, support 5, light filter 6, sensitization chip 7, gold thread 8 and circuit substrate 9, wherein: the lens 1 includes a lens barrel 2, a lens 3 and a light shielding sheet 4, wherein the lens barrel 2 is usually formed by plastic injection, the light shielding sheet 4 is usually a black plastic light shielding sheet 41, the lens 3 and the light shielding sheet 4 are sequentially assembled in the lens barrel 2, and the edge of the bottom lens is fixed by glue 10. Support 5 adopts glue 10 to laminate on circuit substrate 9, adopts the screw thread focusing in order to confirm the best clear height of formation of image between camera lens and the support 5, adopts glue 10 fixed in step, and light filter 6 adopts glue 10 to laminate inside support 5 and be in under camera lens 1, sensitization chip 7 is fixed with the laminating of glue 10 on circuit substrate 9, sensitization chip 7 adopt gold thread 8 with realize signal of telecommunication between the circuit substrate 9.
In the manufacturing process of the conventional fixed-focus camera module, focusing can be realized only by adjusting the distance between the lens barrel and the support, and the fixed-focus camera module can not be physically zoomed in the actual shooting use process after focusing is finished. Because a plurality of lenses are generally integrated in the lens barrel, the lenses have manufacturing tolerance, and assembly tolerance is generated in the lens barrel of the lens group device, after the plurality of tolerances are overlapped, focusing in the manufacturing process of a product can not meet actual requirements only by adjusting the distance between the lens barrel and the bracket. Especially, when a plurality of lenses are integrated in a lens barrel, the problem of unsatisfactory focusing often occurs, and then the performance of the camera module is poor and materials are scrapped.
[ Utility model ] content
An object of the application is to provide a camera module and electronic equipment, camera module can improve focusing effect.
The application is realized as follows:
the application provides a camera module, including lens subassembly 100b, include: a first lens 11 and a second lens 12,
the first lens 11 includes a first lens barrel 21 and a first lens group 31 disposed in the first lens barrel 21, the second lens 12 includes a second lens barrel 22 and a second lens group 32 disposed in the second lens barrel 22, the first lens barrel 21 and the second lens barrel 22 are connected by a screw thread along the optical axis direction, and the distance between the first lens group 31 and the second lens group 32 along the optical axis direction is adjustable.
Further, the lens assembly further comprises a light shielding sheet 4, wherein the light shielding sheet 4 is disposed between the first lens group 31 and the second lens group 32, and the thickness of the light shielding sheet 4 is adjustable.
Further comprises a photosensitive assembly 100a, wherein the photosensitive assembly 100a comprises a bracket 5, an optical filter 6, a photosensitive chip 7 and a circuit substrate 9,
the utility model discloses a circuit board, including circuit substrate 9, support 5, first camera lens 11, glue 10, light filter 6, light sensitive chip 7, line substrate 9 is surperficial and with the electricity is connected to the line substrate 9, first camera lens 11 with pass through threaded connection along the optical axis direction between the support 5, first camera lens 11 with it is fixed that glue 10 is adopted in the threaded connection position in step to support 5, light filter 6 adopts glue 10 to laminate inside support 5, light filter 6 is in under the optical axis direction is followed to camera lens 1, light sensitive chip 7 laminate in line substrate.
Further, the first barrel 21 further includes a first cylinder 211, the second barrel 22 further includes a second cylinder 221,
the below position of the outer peripheral surface of first barrel 211 is equipped with the external screw thread, the external screw thread of first barrel 211 with the internal thread engagement that the inner peripheral surface top of support 5 was equipped with is connected, the inner peripheral surface top position of first barrel 211 is equipped with the internal thread, the below position of the outer peripheral surface of second barrel 221 is equipped with the external screw thread, the external screw thread of second barrel 221 with the internal thread engagement of first barrel 211 is connected.
Further, the first lens group 31 includes at least two first lenses, and a light shielding sheet with adjustable thickness is disposed between the at least two first lenses.
Further, the second lens group 32 includes at least two second lenses, and a light-shielding sheet 4 with an adjustable thickness is disposed between the at least two second lenses.
Further, the anti-dazzling screen 4 between the at least two second lenses is made of a flexible material and/or the anti-dazzling screen 4 between the at least two first lenses is made of a flexible material.
Further, the light shielding sheet 4 located between the first lens group 31 and the second lens group 32 is made of a flexible material.
The application also discloses electronic equipment, include as above arbitrary one the camera module, the camera module is located inside the electronic equipment.
The application provides a camera module, at least partial anti-dazzling screen 4 adopts the flexible material preparation, and first camera lens 11 and second camera lens 12 adopt threaded connection, and the upper and lower interval between the lens can be finely tuned, improves focusing effect.
[ description of the drawings ]
Fig. 1 is a schematic structural diagram of a conventional camera module;
fig. 2 is a schematic structural diagram of a camera module according to an embodiment of the present disclosure;
fig. 3 is a schematic structural diagram of the lens assembly 100b of the camera module shown in fig. 2.
Icon: 100-camera module, 100 a-photosensitive component, 100 b-lens component, 1-lens, 2-lens barrel, 3-lens group, 11-first lens, 12-second lens, 21-first lens barrel, 22-second lens barrel, 211-first barrel, 221-second barrel, 31-first lens group, 31 a-first lens, 32-second lens group, 32 a-second lens, 4-shading sheet, 41-black plastic shading sheet, 42-flexible shading sheet, 5-bracket, 6-optical filter, 7-photosensitive chip, 8-gold thread, 9-circuit substrate, 10-glue.
[ detailed description ] embodiments
The application concepts of the present disclosure will be described hereinafter using terms commonly employed by those skilled in the art to convey the substance of their work to others skilled in the art. These application concepts may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of their inclusion to those skilled in the art. It should also be noted that these embodiments are not mutually exclusive. A component, step, or element from one embodiment may be assumed to be present or used in another embodiment. The particular embodiments shown and described may be substituted for a wide variety of alternate and/or equivalent implementations without departing from the scope of the embodiments of the present disclosure. This application is intended to cover any adaptations or variations of the embodiments discussed herein. It will be apparent to those skilled in the art that alternative embodiments may be practiced using only some of the described aspects. Specific numbers, materials, and configurations are set forth in the examples for the purpose of illustration, however, alternative examples may be practiced by those skilled in the art without these specific details. In other instances, well-known features may be omitted or simplified in order not to obscure the illustrative embodiments.
In the description of the present application, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships that are conventionally arranged when products of the application are used, and are used only for convenience in describing the application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the application.
In the description of the present application, it is further noted that, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.
In order to make the objects, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and the following detailed description is given.
Fig. 2 is a camera module structure schematic diagram that this application embodiment provides, this camera module can be assembled to an electronic equipment, for example smart mobile phone, notebook computer, panel computer, unmanned aerial vehicle, intelligent car, intelligent furniture, domestic appliance, security protection supervisory equipment etc..
As shown in fig. 2, the camera module 100 includes a lens assembly 100b and a photosensitive assembly 100a, and the photosensitive assembly 100a includes a bracket 5, a filter 6, a photosensitive chip 7, a gold wire 8 and a circuit substrate 9.
Wherein, support 5 adopts glue 10 laminating on circuit substrate 9, passes through threaded connection in order to confirm the best clear height of formation of image along the optical axis direction between first camera lens 11 and the support 5, first camera lens 11 with support 5 adopts glue 10 fixed in the threaded connection position synchronization, light filter 6 adopts glue 10 laminating to be in inside the support 5, along the optical axis direction light filter 6 is in the below position of camera lens 1, the laminating of glue 10 is fixed for sensitization chip 7 on circuit substrate 9, sensitization chip 7 adopt gold thread 8 with realize signal of telecommunication between the circuit substrate 9. Of course, in other embodiments, the photosensitive chip 7 may also be in a Surface mount Technology (Surface Mounted Technology) form to be electrically connected to the circuit substrate 9.
In order to improve the not good situation of focusing definition often takes place in conventional camera module production process, cause the not good or the condemned problem of material of camera module performance, this embodiment provides a camera module secondary mode of focusing.
As shown in fig. 3, the lens assembly 100b includes: the first lens 11 comprises a first lens barrel 21 and a first lens group 31 arranged in the first lens barrel 21, the second lens 12 comprises a second lens barrel 22 and a second lens group 32 arranged in the second lens barrel 22, the first lens barrel 21 is in threaded connection with the second lens barrel 22 along the optical axis direction, and the distance between the first lens group 31 and the second lens group 32 along the optical axis direction is adjustable.
The lens further comprises a light shielding sheet 4, wherein the light shielding sheet 4 is arranged between the first lens group 31 and the second lens group 32, and the thickness of the light shielding sheet is adjustable.
The lens barrel 2 is generally formed by injection molding of a plastic material.
The first lens group 31 includes at least two first lenses, and a light-shielding sheet 4 with adjustable thickness is disposed between the at least two first lenses.
The second lens group 32 includes at least two second lenses, and a light-shielding sheet 4 with adjustable thickness is disposed between the at least two second lenses.
The anti-dazzling screen 4 between the at least two second lenses is made of flexible materials and/or the anti-dazzling screen 4 between the at least two first lenses is made of flexible materials.
The light shielding sheet 4 located between the first lens group 31 and the second lens group 32 is made of a flexible material.
In an embodiment of the present application, the first barrel 21 further includes a first cylinder 211, the second barrel 22 further includes a second cylinder 221,
referring to fig. 2, an external thread is disposed below an outer circumferential surface of the first cylinder 211, the external thread of the first cylinder 211 is engaged with an internal thread disposed above an inner circumferential surface of the bracket 5, an internal thread is disposed above the inner circumferential surface of the first cylinder 211, an external thread is disposed below an outer circumferential surface of the second cylinder 221, and the external thread of the second cylinder 221 is engaged with the internal thread of the first cylinder 211.
The first lens 11 and the second lens 12 are connected by screw threads, and when one of the lenses has a bad problem, the one of the lenses can be replaced by a new lens. The lens assembly 100b composed of the first lens 11 and the second lens 12 is in threaded connection with the photosensitive assembly 100a, and when the lens assembly 100b or the photosensitive assembly 100a has a bad problem, the lens assembly 100b or the photosensitive assembly 100a can be replaced by a new assembly.
The anti-dazzling screen 4 is made of flexible materials, is arranged on the inner wall of the lens barrel 2 and is positioned between two adjacent lenses, the thickness of the anti-dazzling screen is adjustable, the lenses and the anti-dazzling screen 4 are sequentially assembled in the lens barrel 2, the second lens 12 is connected with the first lens 11 through threads, and the second lens 12 can rotate relative to the first lens 11, so that the secondary focusing effect is achieved.
In conclusion, in the camera module that this application provided, anti-dazzling screen 4 adopts the flexible material preparation, and first camera lens 11 and second camera lens 12 adopt threaded connection, and the upper and lower interval between the lens can finely tune, and anti-dazzling screen 4 can play the supporting role to the fine setting removal between the lens, can play the shading effect simultaneously. The focusing effect is improved, the imaging definition is enhanced, the problem of poor focusing definition frequently occurring in the production process of the camera module is solved, and poor performance and material scrapping of the camera module are reduced.
The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims (9)
1. A camera module comprising a lens assembly ((100b)), comprising: a first lens (11) and a second lens (12) located on the same optical axis,
the first lens (11) comprises a first lens barrel (21) and a first lens group (31) arranged in the first lens barrel (21), the second lens (12) comprises a second lens barrel (22) and a second lens group (32) arranged in the second lens barrel (22), the first lens barrel (21) is in threaded connection with the second lens barrel (22) along the optical axis direction, and the distance between the first lens group (31) and the second lens group (32) along the optical axis direction is adjustable.
2. The camera module according to claim 1, further comprising a light-shielding sheet (4), wherein the light-shielding sheet (4) is disposed between the first lens group (31) and the second lens group (32) and has an adjustable thickness.
3. The camera module according to claim 1, further comprising a photosensitive assembly (100a), wherein the photosensitive assembly (100a) comprises a support (5), a filter (6), a photosensitive chip (7) and a circuit substrate (9),
support (5) adopt glue (10) to laminate on circuit substrate (9), first camera lens (11) with pass through threaded connection along the optical axis direction between support (5), first camera lens (11) with support (5) adopt glue (10) fixed in the threaded connection position in step, light filter (6) adopt glue (10) to laminate inside support (5), along the optical axis direction light filter (6) are in camera lens (1) below position, sensitization chip (7) laminate in circuit substrate (9) surface and with circuit substrate (9) electricity is connected.
4. The camera module according to claim 1, wherein the first barrel (21) further comprises a first cylinder (211), the second barrel (22) further comprises a second cylinder (221),
the external screw thread is arranged at the lower position of the outer peripheral surface of the first cylinder body (211), the external screw thread of the first cylinder body (211) is connected with the internal screw thread meshed with the internal peripheral surface of the support (5), the internal screw thread is arranged at the upper position of the inner peripheral surface of the first cylinder body (211), the external screw thread is arranged at the lower position of the outer peripheral surface of the second cylinder body (221), and the external screw thread of the second cylinder body (221) is connected with the internal screw thread meshed with the first cylinder body (211).
5. The camera module according to claim 1, wherein the first lens group (31) comprises at least two first lenses, and a light shielding plate with adjustable thickness is disposed between the at least two first lenses.
6. The camera module according to claim 5, wherein the second lens group (32) comprises at least two second lenses, and a light shielding sheet (4) with adjustable thickness is arranged between the at least two second lenses.
7. The camera module according to claim 6, wherein the light shield (4) between the at least two second lenses is made of a flexible material and/or the light shield (4) between the at least two first lenses is made of a flexible material.
8. The camera module according to claim 2, wherein the light shielding plate (4) between the first lens group (31) and the second lens group (32) is made of a flexible material.
9. An electronic device, comprising the camera module according to any one of claims 1 to 8, wherein the camera module is disposed inside the electronic device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021129127.0U CN212367357U (en) | 2020-06-17 | 2020-06-17 | Camera module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021129127.0U CN212367357U (en) | 2020-06-17 | 2020-06-17 | Camera module and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212367357U true CN212367357U (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021129127.0U Active CN212367357U (en) | 2020-06-17 | 2020-06-17 | Camera module and electronic equipment |
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| CN (1) | CN212367357U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113612910A (en) * | 2021-07-30 | 2021-11-05 | 维沃移动通信（杭州）有限公司 | Imaging device and electronic apparatus |
| WO2024036682A1 (en) * | 2022-08-17 | 2024-02-22 | 诚瑞光学(南宁)有限公司 | Camera module and electronic device |
-
2020
- 2020-06-17 CN CN202021129127.0U patent/CN212367357U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113612910A (en) * | 2021-07-30 | 2021-11-05 | 维沃移动通信（杭州）有限公司 | Imaging device and electronic apparatus |
| WO2024036682A1 (en) * | 2022-08-17 | 2024-02-22 | 诚瑞光学(南宁)有限公司 | Camera module and electronic device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No.3, Taihong Road, Kunshan high tech Industrial Development Zone, Suzhou, Jiangsu Province, 215300 Patentee after: Kunshan Qiuti Microelectronics Technology Co.,Ltd. Address before: No.3, Taihong Road, Kunshan high tech Industrial Development Zone, Suzhou, Jiangsu Province, 215300 Patentee before: KUNSHAN Q TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |