CN216526457U - Lens base and camera module - Google Patents
Lens base and camera module Download PDFInfo
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- CN216526457U CN216526457U CN202121926866.7U CN202121926866U CN216526457U CN 216526457 U CN216526457 U CN 216526457U CN 202121926866 U CN202121926866 U CN 202121926866U CN 216526457 U CN216526457 U CN 216526457U
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- base body
- camera module
- bottom plate
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Abstract
The utility model discloses a lens base and a camera module, which belong to the technical field of camera shooting. According to the camera module, the bottom surface of the lens base in the camera module is processed into the texture surface with certain roughness, so that when the camera module is adhered to the bottom plate, the texture surface has a larger adhesive area, the adhesive strength and the adhesive stability are improved, the separation caused by overlarge stress is prevented, and meanwhile, the triangular adhesive tape is arranged between the side surface of the bottom end of the base and the bottom plate, so that the adhesive stability is further improved, and the separation is prevented.
Description
Technical Field
The utility model belongs to the technical field of camera shooting, and particularly relates to a lens base and a camera shooting module.
Background
The camera modules in the market are usually assembled structures, and each camera module is composed of a lens, a base (for mounting the lens), and a bottom plate (a PCB or an FPC) for fixing an image sensor. At present, the camera module base of doing is mainly injection moulding technology, therefore the bottom surface of base is smooth, and the base and the bottom plate of the module of making a video recording bond the solidification through glue when being in the same place, because the bottom surface of base is smooth, and bonding strength is limited, if the follow-up atress of the module of making a video recording too big the phenomenon that base and bottom plate separate will appear to lead to the module of making a video recording inefficacy unable use.
Consequently, increase the bonding strength of making a video recording module base and bottom plate, the whole reliability of the module of reinforcing making a video recording to the condition that the separation can not appear in the module of making a video recording is the problem that needs to solve at present.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a lens base and a camera module which are high in bonding strength, stable and reliable in bonding.
In order to solve the problems, the technical scheme adopted by the utility model is as follows:
a lens base comprises a base body, wherein the bottom surface of the base body is a texture surface.
Furthermore, the texture of the bottom surface and the base body are integrally formed by injection molding.
Furthermore, the texture of the bottom surface is formed by adopting a sand blasting process or etching processing.
Further, the etching process is laser engraving or chemical etching.
Further, the texture roughness of the bottom surface is 10-30 μm.
A camera module adopts a lens base of any one of the above technical schemes.
Further, the base body is bonded and cured with the bottom plate through glue.
Preferably, the glue is UV glue.
Further, the glue between the base body and the bottom plate, besides the glue on the bottom surface of the base body, further comprises glue between the bottom side surface of the base body and the bottom plate, and the glue forms a triangular glue strip between the bottom side surface of the base body and the bottom plate.
Adopt the produced beneficial effect of above-mentioned technical scheme to lie in:
according to the camera module, the bottom surface of the lens base in the camera module is processed into the texture surface with certain roughness, so that when the camera module is adhered to the bottom plate, the texture surface has a larger adhesive area, the adhesive strength and the adhesive stability are improved, the separation caused by overlarge stress is prevented, and meanwhile, the triangular adhesive tape is arranged between the side surface of the bottom end of the base and the bottom plate, so that the adhesive stability is further improved, and the separation is prevented.
Drawings
FIG. 1 is a schematic view of the base structure of the present invention;
FIG. 2 is a schematic view of the base and base plate bonding configuration of the present invention;
wherein: 1. base body, 2, bottom surface, 3, bottom plate, 4, triangle-shaped glue water tape.
Detailed Description
The utility model is described in further detail below with reference to the attached drawings:
according to the utility model, the purposes of firm bonding and separation prevention are realized by improving the texture of the bottom surface of the base, and the triangular adhesive tape is added, so that the base and the bottom plate are bonded more stably and reliably.
Example 1
As shown in fig. 1, the present invention includes a base body, and in order to make the base body and a bottom plate bonded by glue more stable and reliable, a bottom surface 2 of the base body 1 is configured as a textured surface. In this embodiment, the texture of the bottom surface and the base body are integrally formed by injection molding. Namely, when the base body is manufactured, an injection molding grinding tool is adopted, and when the base body is subjected to injection molding, the texture surface of the bottom surface of the base body is subjected to injection molding. In order to ensure that the textured surface can bring a larger adhesive area, the texture roughness of the bottom surface is 10-30 μm in this embodiment.
The embodiment also provides a camera shooting module, and the lens base adopts the technical scheme. When assembling this module of making a video recording, the base body passes through glue and bottom plate bonding solidification, and the glue of this embodiment is UV glue for preferred use.
As shown in fig. 2, in order to make the connection between the base and the bottom plate more stable and reliable, in this embodiment, besides the glue on the bottom surface of the base, the glue between the bottom side surface of the base and the bottom plate further includes a triangular glue strip formed between the bottom side surface of the base and the bottom plate.
Example 2
The difference between this embodiment and embodiment 1 is that the texture surface of the bottom surface of the base body of this embodiment is formed by post-processing, and the forming method is formed by sand blasting or etching. Etching is preferably used, and the etching process is laser engraving or chemical etching. The present embodiment preferably uses laser engraving.
Claims (9)
1. A lens base is characterized in that: the base comprises a base body, wherein the bottom surface of the base body is a texture surface.
2. A lens mount as claimed in claim 1, characterized in that: the texture of bottom surface with base body an organic whole injection moulding.
3. A lens mount as claimed in claim 1, characterized in that: the texture of the bottom surface is formed by adopting a sand blasting process or etching processing.
4. A lens mount as claimed in claim 3, characterized in that: the etching process is laser engraving or chemical etching.
5. A lens mount as claimed in any one of claims 1 to 4, wherein: the texture roughness of the bottom surface is 10-30 μm.
6. The utility model provides a module of making a video recording which characterized in that: comprising a lens mount as claimed in any one of claims 1 to 5.
7. The camera module of claim 6, wherein: the base body is bonded and solidified with the bottom plate through glue.
8. The camera module of claim 7, wherein: the glue is UV glue.
9. The camera module of claim 8, wherein: besides the glue on the bottom surface of the base body, the glue between the bottom side surface of the base body and the bottom plate also comprises a triangular glue belt formed by the glue between the bottom side surface of the base body and the bottom plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121926866.7U CN216526457U (en) | 2021-08-17 | 2021-08-17 | Lens base and camera module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121926866.7U CN216526457U (en) | 2021-08-17 | 2021-08-17 | Lens base and camera module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216526457U true CN216526457U (en) | 2022-05-13 |
Family
ID=81516187
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121926866.7U Active CN216526457U (en) | 2021-08-17 | 2021-08-17 | Lens base and camera module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216526457U (en) |
-
2021
- 2021-08-17 CN CN202121926866.7U patent/CN216526457U/en active Active
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