CN214154702U - Camera focusing tool - Google Patents
Camera focusing tool Download PDFInfo
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- CN214154702U CN214154702U CN202023321506.2U CN202023321506U CN214154702U CN 214154702 U CN214154702 U CN 214154702U CN 202023321506 U CN202023321506 U CN 202023321506U CN 214154702 U CN214154702 U CN 214154702U
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Abstract
The utility model discloses a tool is used in camera focusing, it includes the base, module seat and locating component, be equipped with the pilot hole that runs through the base on the base, the module seat assembles in the pilot hole, be equipped with the die cavity that matches with the module shape on the module seat, the die cavity bottom is equipped with the through-hole that supplies the test probe to pass through, locating component includes two location jack catchs and two elastic components, the location jack catch is connected with the module seat through the pivot, two elastic components can drive two location jack catchs respectively and revolute the rotation of axes, two location jack catchs can mutually support to push down the module and fix in the die cavity from both sides respectively. The utility model discloses a tool is used in camera focusing simple structure, it is with low costs, product positioning accuracy is high, and the product pressfitting is firm, the off tracking not, and the product stability of lighting is high, receives the influence of product size deviation to reduce, and is compatible strong, and product positioning repeatability, uniformity are good.
Description
Technical Field
The utility model relates to a camera assembly technical field, concretely relates to tool is used in camera focusing.
Background
With the improvement of the performances of the image acquisition sensor pixels and the like, and the improvement of the process and the quality of the lens, the requirements of a car manufacturer on the camera assembling quality are higher and higher, so that more and more manufacturers are equipped with precise six-axis active focusing equipment. However, as is well known, the focusing of the camera module is performed by fixing the front housing and the image chip in the fixture, and the lens performs relative movement focusing, and the consistency of the product AA (active alignment) in the mass production process depends on the consistency of the fixture, so that the fixture is the basis of the AA focusing process, and only the good fixture can ensure the performance of the product. The current jig for focusing the camera mostly adopts a side-sliding gland mode, the structure is complex, the cost is high, the requirement on the size of a product is high, and the repeatability of the consistency behind the AA is poor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a tool is used in camera focusing of simple structure, with low costs, positioning accuracy height. The technical scheme is as follows:
in order to solve the problem, the utility model provides a tool is used in camera focusing, it includes:
the base is provided with an assembling hole penetrating through the base;
the module seat is assembled in the assembly hole, a mold cavity matched with the shape of the module is arranged on the module seat, and a through hole for a test probe to pass through is formed in the bottom of the mold cavity;
the positioning component comprises two positioning clamping jaws and two elastic pieces, the positioning clamping jaws are connected with the module seat through rotating shafts, the two elastic pieces can respectively drive the two positioning clamping jaws to rotate around the rotating shafts, and the two positioning clamping jaws can be matched with each other to respectively press down and fix the module in the mold cavity from two sides.
As a further improvement, the elastic element is a spring, the middle part of the positioning claw is connected with the module seat through a rotating shaft, and the lower end of the positioning claw is connected with the module seat through the spring.
As a further improvement, the positioning claws and the module seat are provided with holding grooves for holding the end parts of the springs.
As a further improvement of the utility model, the elastic part is a torsion spring, and the torsion spring is sleeved on the rotating shaft.
As a further improvement of the utility model, the positioning clamping claw is provided with a pressing part for pressing the module down.
As a further improvement, the lower end of the pressing part is provided with a limiting part, when the module is pressed down by the positioning clamping claw, the limiting part is positioned in the limiting groove.
As a further improvement of the present invention, the base is further provided with a lens mount for carrying the lens.
As a further improvement of the utility model, the lens mount is provided with a positioning groove matched with the shape of the lens.
As a further improvement of the utility model, the module seat is connected with the base through a bolt.
The utility model has the advantages that:
the utility model discloses a tool is used in camera focusing simple structure, it is with low costs, product positioning accuracy is high, and the product pressfitting is firm, the off tracking not, and the product stability of lighting is high, receives the influence of product size deviation to reduce, and is compatible strong, and product positioning repeatability, uniformity are good.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural view of a camera focusing jig according to a preferred embodiment of the present invention;
fig. 2 is a schematic structural diagram of a base in a preferred embodiment of the present invention;
FIG. 3 is a schematic structural view of a module holder and a positioning assembly according to a preferred embodiment of the present invention;
FIG. 4 is a schematic structural view of a module base according to a preferred embodiment of the present invention;
fig. 5 is a schematic structural view of a positioning jaw in the preferred embodiment of the present invention.
Description of the labeling: 1. a lens; 2. a module; 10. a base; 11. an assembly hole; 20. a module base; 21. a mold cavity; 211. a through hole; 22. accommodating grooves; 23. a limiting groove; 31. positioning the clamping jaw; 32. a rotating shaft; 33. mounting holes; 34. a pressing part; 35. a limiting part; 40. a lens mount; 41. and (6) positioning a groove.
Detailed Description
The present invention is further described with reference to the following drawings and specific embodiments so that those skilled in the art can better understand the present invention and can implement the present invention, but the embodiments are not to be construed as limiting the present invention.
As shown in fig. 1-2, in order to implement the camera focusing tool in the preferred embodiment of the present invention, the camera focusing tool includes a base 10, and the base 10 is provided with an assembling hole 11 penetrating through the base 10.
The module base 20 is assembled in the assembly hole 11, a mold cavity 21 matched with the module 2 in shape is arranged on the module base 20, and a through hole 211 for a test probe to pass through is arranged at the bottom of the mold cavity 21.
As shown in fig. 3-4, the positioning component includes two positioning claws 31 and two elastic members, the positioning claws 31 are connected to the module base 20 through a rotating shaft 32, the two elastic members can respectively drive the two positioning claws 31 to rotate around the rotating shaft 32, and the two positioning claws 31 can be mutually matched to respectively press down and fix the module 2 in the cavity 21 from two sides. After the module 2 is fixed, the lens 1 can be captured on the module 2 for focusing and assembling.
In some embodiments, the elastic member is a spring, the middle of the positioning claw 31 is connected to the module base 20 through a rotating shaft 32, the middle of the positioning claw 31 is provided with a mounting hole 33 matched with the rotating shaft 32, and the lower end of the positioning claw 31 is connected to the module base 20 through the spring. During focusing, the two positioning jaws 31 are opened towards two sides manually or by adopting a mechanism such as an opening and closing cylinder and the like, a spring is compressed in the opening process, then the module 2 is placed into the mold cavity 21 through a mechanism such as a mechanical arm and the like, then the mechanism such as the hand or the opening and closing cylinder and the like is released, the positioning jaws 31 rotate around the rotating shaft 32 under the restoring force of the spring until the module 2 is pressed down and fixed in the mold cavity 21, and then the positioning of the module 2 is realized.
As shown in fig. 5, optionally, the positioning claws 31 and the module base 20 are provided with receiving grooves 22 for receiving the ends of the spring, and the receiving grooves 22 can prevent the spring from falling off and ensure the stability of the spring during operation.
In some embodiments, the elastic member is a torsion spring, and the torsion spring is sleeved on the rotating shaft 32, so that when the module 2 is positioned, the positioning claw 31 is driven by a restoring force of the torsion spring.
In some embodiments, the positioning claws 31 are provided with pressing portions 34 that press down the die set 2. Further, the lower end of the pressing part 34 is provided with a limiting part 35, when the module 2 is pressed down by the positioning clamping jaw 31, the limiting part 35 is located in the limiting groove 23, so that the pressing part 34 can be prevented from generating overpressure on the module 2, and the module 2 is prevented from being damaged. Furthermore, the bottom of the pressing portion 34 is provided with a rubber buffer layer to avoid hard contact with the module 2.
In some embodiments, the base 10 is further provided with a lens mount 40 for carrying the lens 1. Further, the lens holder 40 is provided with a positioning groove 41 matching with the lens 1 in shape, and the lens 1 is placed in the positioning groove 41 before focusing.
Optionally, the module base 20 is connected to the base 10 by bolts, so as to facilitate disassembly.
The utility model discloses a tool is used in camera focusing simple structure, it is with low costs, product positioning accuracy is high, and the product pressfitting is firm, the off tracking not, and the product stability of lighting is high, receives the influence of product size deviation to reduce, and is compatible strong, and product positioning repeatability, uniformity are good.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.
Claims (8)
1. The utility model provides a tool is used in camera focusing which characterized in that includes:
the base is provided with an assembling hole penetrating through the base;
the module seat is assembled in the assembly hole, a mold cavity matched with the shape of the module is arranged on the module seat, and a through hole for a test probe to pass through is formed in the bottom of the mold cavity;
the positioning component comprises two positioning clamping jaws and two elastic pieces, the positioning clamping jaws are connected with the module seat through rotating shafts, the two elastic pieces can respectively drive the two positioning clamping jaws to rotate around the rotating shafts, and the two positioning clamping jaws can be matched with each other to respectively press down and fix the module in the mold cavity from two sides.
2. The camera focusing jig according to claim 1, wherein the elastic member is a spring, the middle portion of the positioning claw is connected to the module base through a rotating shaft, and the lower end of the positioning claw is connected to the module base through the spring.
3. The camera focusing jig of claim 2, wherein the positioning claws and the module holder are provided with accommodating grooves for accommodating the ends of the springs.
4. The camera focusing jig according to claim 1, wherein the elastic member is a torsion spring, and the torsion spring is sleeved on the rotating shaft.
5. The jig for focusing a camera according to claim 1, wherein the positioning claws are provided with pressing portions for pressing down the module.
6. The jig for focusing a camera according to claim 1, wherein the base is further provided with a lens mount for carrying a lens.
7. The camera focusing jig according to claim 6, wherein a positioning groove matching the shape of the lens is provided on the lens holder.
8. The jig for focusing a camera according to claim 1, wherein the module holder is connected to the base by a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023321506.2U CN214154702U (en) | 2020-12-31 | 2020-12-31 | Camera focusing tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023321506.2U CN214154702U (en) | 2020-12-31 | 2020-12-31 | Camera focusing tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214154702U true CN214154702U (en) | 2021-09-07 |
Family
ID=77545253
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023321506.2U Active CN214154702U (en) | 2020-12-31 | 2020-12-31 | Camera focusing tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214154702U (en) |
-
2020
- 2020-12-31 CN CN202023321506.2U patent/CN214154702U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fixture for focusing camera Effective date of registration: 20221207 Granted publication date: 20210907 Pledgee: Bank of Nanjing Limited by Share Ltd. Suzhou branch Pledgor: AVIEW IMAGE TECHNOLOGY SUZHOU Ltd. Registration number: Y2022320010775 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |