CN220528130U - Camera module test fixture - Google Patents

Abstract

The utility model provides a camera module testing fixture which comprises a testing workbench, a quick clamp assembly, a unified testing clamp and a module placing table, wherein the quick clamp assembly is fixedly arranged on the testing workbench, the unified testing clamp is fixedly arranged below the quick clamp assembly, and the module placing table is fixedly clamped in the unified testing clamp; when the camera modules are required to be tested, the camera modules are placed and inserted onto the module placing table, the camera modules placed on the module placing table are in a group, the module placing table is clamped on the unified test clamp, the unified test clamp is pressed down, the unified test clamp is in butt joint with the test workbench of the unified test clamp, and then the test workbench tests the group of camera modules, so that the test of a plurality of cameras can be realized, the test efficiency is greatly improved, and the labor intensity of a worker for singly taking the camera modules is reduced.

Description

Camera module test fixture

Technical Field

The utility model belongs to the technical field of module clamps, and particularly relates to a camera module testing clamp.

Background

With the development of electronic devices, photographing by using the electronic devices is more frequent, and the requirements of users on photographing effects of the electronic devices are higher. In order to ensure shooting quality of electronic equipment, a camera testing procedure is added in a factory manufacturing process, the existing camera module testing method comprises the steps of connecting a camera module and a computer by using a connecting wire, blocking a camera by using manual hand-held white paper to check black spots, and only testing a single camera module each time, not testing a plurality of camera modules and uniformly testing the camera module, so that the testing efficiency of the existing testing fixture is low.

Therefore, it is necessary to provide a fixture for testing camera modules.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a camera module testing fixture, which comprises a testing workbench, a quick clamp assembly, a unified testing clamp and a module placing table, wherein the quick clamp assembly is fixedly arranged on the testing workbench, the unified testing clamp is fixedly arranged below the quick clamp assembly, and the module placing table is fixedly clamped in the unified testing clamp;

the unified test clamp comprises a fixed shell, a connecting transverse plate, a lighting lamp set, a retractable groove, a retractable spring, a fixed transverse plate and a test white board, wherein one end of the connecting transverse plate is fixedly arranged above the fixed shell, and the other end of the connecting transverse plate is fixedly arranged below the quick clamp assembly; the upper part of the inside of the fixed shell is fixedly provided with a lighting lamp group, two sides of the fixed shell are correspondingly provided with a retraction groove, one end of a retraction spring is fixedly arranged in the retraction groove, the other end of the retraction spring is fixedly arranged on any surface of a fixed transverse plate, the fixed transverse plate is provided with four, a test white board is fixedly arranged between two fixed transverse plates, and the fixed transverse plates are fixedly provided with a module placing table through the clamping of the retraction spring; the module is placed the platform and is included accomodating base member, centre gripping curb plate, module recess and butt joint, accomodate the top both sides of base member and correspond fixed mounting and have the centre gripping curb plate, accomodate the base member top surface offer with the module recess, accomodate the below surface mounting of base member and have the butt joint.

Preferably, the test workbench comprises a test base body, a test groove and a fixed vertical plate, wherein the test base body is provided with the test groove, a socket for butt joint with the butt joint is formed in the test groove, and a fixed shell and a storage base body are arranged right above the test groove; a fixed vertical plate is fixedly arranged on the test substrate, and a quick clamp assembly is fixedly arranged on the inner side of the fixed vertical plate.

Preferably, the fixed shell is a 'concave' type shell, two sides of the fixed shell are respectively provided with two fixed transverse plates, the surface of the inner side of one end of each fixed transverse plate is an inclined surface, a test white board is fixedly arranged between the two upper fixed transverse plates, and the test white board is a resin board.

Preferably, the shape of the module groove is matched with that of the camera module, a socket which is in butt joint with the camera module is formed in the module groove, a plurality of module grooves are formed in the module groove, and the module grooves are distributed and formed in the module groove in a rectangular array mode.

Compared with the prior art, the utility model has the following beneficial effects:

when the camera modules are required to be tested, the camera modules are placed and inserted into the module placing table, the camera modules placed on the module placing table are arranged into a group, the module placing table is clamped on the unified test clamp, the unified test clamp is pressed down, the unified test clamp is in butt joint with the test workbench of the module placing table, and then the test workbench tests the group of camera modules, so that the test of a plurality of cameras can be realized, the test efficiency is greatly improved, the single taking labor intensity of staff is reduced, in addition, the tested camera modules can be transported through the module placing table in a follow-up mode, the batch filling of the camera modules is not needed, and the steps of taking and filling are reduced.

Drawings

FIG. 1 is a schematic view of the modular placement table and unified test fixture of the present utility model not assembled together.

Fig. 2 is a schematic bottom view of the fig. 1 embodiment of the present utility model.

Fig. 3 is a schematic view of a partial enlarged structure at a of fig. 2 according to the present utility model.

In the figure:

test bench 1, test base 11, test recess 12, fixed riser 13, quick clamp assembly 2, unified test clamp 3, fixed housing 31, link up diaphragm 32, lighting banks 33, receive and release recess 34, shrink spring 35, fixed diaphragm 36, test whiteboard 37, module placement table 4, receive base 41, clamp side plate 42, module recess 43, butt joint 44.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution of the embodiments of the present utility model will be clearly and completely described below, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

In the description of the embodiments, it should be noted that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "provided," "connected," and the like are to be construed broadly, and may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 3:

the utility model provides a camera module testing fixture, which comprises a testing workbench 1, a quick clamp assembly 2, a unified testing clamp 3 and a module placing table 4, wherein the quick clamp assembly 2 is fixedly arranged on the testing workbench 1, the unified testing clamp 3 is fixedly arranged below the quick clamp assembly 2, the module placing table 4 is fixedly clamped in the unified testing clamp 3, the quick clamp assembly 2 is of a quick clamp mechanical structure in the prior art, the mechanical principle of the quick clamp is a double-rocker mechanism, the basic structure of the quick clamp is composed of four components such as a connecting rod, a rack and two connecting rod rack rods, and the quick clamp assembly 2 can drive the unified testing clamp 3 to conduct linear motion.

The unified test clamp 3 comprises a fixed shell 31, a connecting transverse plate 32, an illumination lamp group 33, a retractable groove 34, a retractable spring 35, a fixed transverse plate 36 and a test white board 37, wherein one end of the connecting transverse plate 32 is fixedly arranged above the fixed shell 31, and the other end of the connecting transverse plate 32 is fixedly arranged below the quick clamp assembly 2; the inside top fixed mounting of fixed shell 31 has illumination banks 33, and the both sides of fixed shell 31 correspond to have seted up receive and release recess 34, receive and release recess 34 inside fixed mounting has the one end of shrink spring 35, and the other end fixed mounting of shrink spring 35 is on the arbitrary surface of fixed diaphragm 36, and fixed diaphragm 36 is provided with four, and wherein two fixed diaphragm 36 between fixed diaphragm 36 fixed mounting has test whiteboard 37, and fixed diaphragm 36 is fixed with module through shrink spring 35 card and places platform 4, and the inside illumination banks 33 of fixed shell 31 set up directly over test whiteboard 37, and test whiteboard 37's below is provided with module and places platform 4, has at least 2 cm's interval between the camera module on the module is placed platform 4 and the test whiteboard 37.

The module placing table 4 comprises a storage substrate 41, clamping side plates 42, module grooves 43 and butt joints 44, wherein the clamping side plates 42 are correspondingly and fixedly installed on two sides of the upper side of the storage substrate 41, the surface above the storage substrate 41 is provided with the module grooves 43, the butt joints 44 are installed on the surface below the storage substrate 41, the storage substrate 41 is rectangular, and the clamping side plates 42 on two sides of the storage substrate 41 are rectangular plates.

Example 1

Specifically, the test workbench 1 comprises a test base body 11, a test groove 12 and a fixed vertical plate 13, wherein the test base body 11 is provided with the test groove 12, the inside of the test groove 12 is provided with a socket for butt joint with the butt joint 44, and a fixed shell 31 and a storage base body 41 are arranged right above the test groove 12; the test base 11 is fixedly provided with a fixed vertical plate 13, the inner side of the fixed vertical plate 13 is fixedly provided with a quick clamp assembly 2, and the test base 11 is connected with a computer host.

Specifically, the fixed casing 31 is a 'concave' casing, two sides of the fixed casing 31 are respectively provided with two fixed transverse plates 36, the surface of the inner side of one end of each fixed transverse plate 36 is an inclined surface, a test white board 37 is fixedly installed between the upper two fixed transverse plates 36, the test white board 37 is a resin board, and a layer of white paint is smeared on the lower surface of the test white board 37.

Specifically, the shape of module recess 43 and camera module adaptation, the socket of docking with the camera module has been seted up to the inside of module recess 43, and module recess 43 is provided with a plurality of, and a plurality of module recess 43 distributes with rectangular array's mode and sets up on module recess 43, and the inboard of module recess 43 is provided with the cushion that one deck and camera module agree with.

Example two

After the production of the camera module is finished, the camera module is directly placed into the module groove 43 of the module placing table 4, then when the camera module is required to be tested, a tester clamps the module placing table 4 with the camera module together with the unified test clamp 3, at the moment, the clamping side plate 42 of the module placing table 4 is inserted from one end of the fixing transverse plate 36 of the unified test clamp 3, the fixing transverse plate 36 is compressed upwards by pressure to compress the shrinkage spring 35, the shrinkage spring 35 gradually shrinks into the collecting and placing groove 34, after the clamping of the module placing table 4 is finished, the tester presses down the quick clamp assembly 2, the quick clamp assembly 2 drives the unified test clamp 3 to move, the unified test clamp 3 drives the module placing table 4 to be inserted into the test groove 12 of the test workbench 1, the butt joint head 44 of the module placing table 4 is butted with the socket of the test workbench 1, and then whether the camera module has defects or black spots is observed through a computer.

By utilizing the technical scheme of the utility model or under the inspired by the technical scheme of the utility model, a similar technical scheme is designed by a person skilled in the art, so that the technical effects are achieved, and the technical scheme falls into the protection scope of the utility model.

Claims (4)

1. The camera module testing clamp is characterized by comprising a testing workbench (1), a quick clamp assembly (2), a unified testing clamp (3) and a module placing table (4), wherein the quick clamp assembly (2) is fixedly installed on the testing workbench (1), the unified testing clamp (3) is fixedly installed below the quick clamp assembly (2), and the module placing table (4) is fixedly clamped in the unified testing clamp (3);

the unified test clamp (3) comprises a fixed shell (31), a connecting transverse plate (32), an illumination lamp group (33), a retractable groove (34), a retractable spring (35), a fixed transverse plate (36) and a test white board (37), wherein one end of the connecting transverse plate (32) is fixedly arranged above the fixed shell (31), and the other end of the connecting transverse plate (32) is fixedly arranged below the quick clamp assembly (2); a lighting lamp group (33) is fixedly arranged above the inside of the fixed shell (31), a winding and unwinding groove (34) is correspondingly formed in two sides of the fixed shell (31), one end of a contraction spring (35) is fixedly arranged in the winding and unwinding groove (34), the other end of the contraction spring (35) is fixedly arranged on any surface of a fixed transverse plate (36), the fixed transverse plates (36) are provided with four, a test white board (37) is fixedly arranged between two fixed transverse plates (36), and a module placing table (4) is fixedly clamped on the fixed transverse plates (36) through the contraction spring (35); the module placing table (4) comprises a storage base body (41), clamping side plates (42), module grooves (43) and butt joints (44), wherein the clamping side plates (42) are correspondingly and fixedly installed on two sides of the upper side of the storage base body (41), the butt joints (44) are installed on the lower surface of the storage base body (41) and are formed in the upper surface of the storage base body (41).

2. The camera module test fixture of claim 1, wherein: the test workbench (1) comprises a test base body (11), a test groove (12) and a fixed vertical plate (13), wherein the test groove (12) is formed in the test base body (11), a socket for butt joint with a butt joint head (44) is formed in the test groove (12), and a fixed shell (31) and a storage base body (41) are arranged right above the test groove (12); a fixed vertical plate (13) is fixedly arranged on the test base body (11), and a quick clamp assembly (2) is fixedly arranged on the inner side of the fixed vertical plate (13).

3. The camera module test fixture of claim 1, wherein: the fixing shell (31) is a concave-shaped shell, two fixing transverse plates (36) are respectively arranged on two sides of the fixing shell (31), the surface of the inner side of one end of each fixing transverse plate (36) is an inclined surface, a testing white board (37) is fixedly arranged between the upper two fixing transverse plates (36), and the testing white board (37) is a resin board.

4. A camera module test fixture as claimed in any one of claims 1-3, wherein: the shape of module recess (43) and camera module adaptation, the socket of interfacing with the camera module has been seted up to the inside of module recess (43), and module recess (43) are provided with a plurality of, and a plurality of module recess (43) are distributed and are seted up on module recess (43) with rectangular array's mode.