CN218630031U

CN218630031U - Camera module test fixture

Info

Publication number: CN218630031U
Application number: CN202222895402.5U
Authority: CN
Inventors: 金坤; 朱广亮; 惠前进; 陈世棉
Original assignee: Dongguan Precision Measuring Hardware Equipment Co ltd
Current assignee: Dongguan Precision Measuring Hardware Equipment Co ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-03-14
Anticipated expiration: 2032-11-01

Abstract

The utility model relates to a test equipment technical field just discloses a module test fixture makes a video recording, which comprises a base, spout one has been seted up to the top side of base, the inboard of spout one is provided with slider one, the inboard of base sets up drive mechanism, the top side fixed mounting of base has test fixture lower floor, the top side of test fixture lower floor is connected with the test fixture middle level through the block, the medial top side of test fixture is connected with the test fixture upper strata through the block. This module test fixture makes a video recording drives test fixture through the rotation that rotates the handle and removes, replaces manual opening and shutting test fixture, improves the lid and closes precision and degree of agreeing with, saves the lid and closes the time, simultaneously because the module of making a video recording can produce the heat after the circular telegram, the heat of production passes through radiating fin and conducts to the back in the ventilation pipe, is carried to the device external by the fan drive, avoids the high temperature, influences test module's test data and the degree of accuracy.

Description

Camera module test fixture

Technical Field

The utility model relates to a test equipment technical field specifically is a module test fixture makes a video recording.

Background

At present, the camera module needs to test whether the electrical function of each electronic element is normal after the manufacture, the test electrical function is usually tested by electrifying a connector press-fit test fixture of the camera module, the traditional camera module test fixture places the camera module on a bearing table, and the camera module is fixed by manually opening and closing an upper cover of the test fixture.

At the in-process of the test of the module of making a video recording, because the test of the module of making a video recording needs to carry out electric connection, so can produce the heat at the in-process of test, and thermal production can influence the data or the accuracy of test, and the upper cover through the manual test fixture that opens and shuts is unfavorable for opening and shutting fast with fixed module of making a video recording simultaneously, the waste time just reduces detection efficiency.

The prior art scheme (chinese utility model patent with publication number CN 202121842064.8) discloses a camera module test fixture, through placing the camera module on the test fixture upper layer, and with test fixture middle layer and test fixture upper layer mutual joint together, realize the purpose to camera module position through this design, and test fixture upper layer and test fixture middle layer after will fixing are in the same place to test fixture lower floor mutual joint simultaneously, and then the camera module can accurate butt joint to the connector, adopt this design to promote the test yield, and lie in test fixture middle layer upside lug and laminate with the surface of rebound board in rotatory in-process that pushes down, through continuing to exert effort downwards, and then support spring is compressed, make camera module test fixture can accurate butt joint to the connector through the effort, cancel the effort that exerts after the test is accomplished, under support spring's effect, rebound board upwards bounces, make camera module and connector separate, this design has improved test efficiency, in the comparison patent, though can the accurate block of the test is carried out by hand, but the use of support spring, and can lead to a large amount of heat through the accurate connection of the elasticity in the test fixture, and can avoid the connection heat for a long time.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a module test fixture makes a video recording to propose in solving above-mentioned background art carrying out the in-process of the test of the module of making a video recording, because the test of the module of making a video recording needs carry out electric connection, so can produce the heat at the in-process of test, and thermal production can influence the data or the accuracy of test, and the upper cover of opening and shutting test fixture through the manual work is unfavorable for opening and shutting fast with fixed module of making a video recording simultaneously, the problem of dead time and reduction detection efficiency.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a module test fixture makes a video recording, includes the base, spout one has been seted up to the top side of base, spout one's inboard is provided with slider one, the inboard of base sets up drive mechanism, the top side fixed mounting of base has test fixture lower floor, the top side of test fixture lower floor is connected with the test fixture middle level through the block, the medial top side of test fixture is connected with the test fixture upper strata through the block, the top side of test fixture upper strata has seted up the recess, the inboard of recess is provided with the module of making a video recording, the inboard of recess is provided with radiating fin, the ventilation pipe has been seted up to the inboard of test fixture upper strata, the top side of test fixture upper strata is provided with the fan, and rotation through rotating the handle drives the test fixture and removes, replaces manual opening and shutting test fixture, improves lid precision and agrees with degree, saves the lid time, simultaneously because the module of making a video recording can produce the heat after the circular telegram, and the heat of production is through radiating fin conduction to the ventilation pipe back, is driven by the fan and is carried to the device external world, avoids the high temperature, influences the test data and the degree of test module.

Preferably, the transmission mechanism comprises a main gear, an idler gear, a secondary gear and a rack, wherein two groups of the idler gear, the secondary gear and the rack are respectively arranged and are in meshed connection with the main gear, so that a power source is provided for the movement of the linkage assembly.

Preferably, the first sliding groove and the first sliding block are in one group and are always provided with four groups, and the four groups are respectively arranged at the front and rear two sections of the top side of the base, so that the movement of the linkage assembly is facilitated.

Preferably, the top side of the first sliding block is fixedly provided with two groups of linkage assemblies which are respectively connected with the left side of the middle layer of the test fixture and the right side of the upper layer of the test fixture, so that the movement of the linkage assemblies is facilitated, and the middle layer of the test fixture and the upper layer of the test fixture are driven to cover.

Preferably, radiating fin, ventilation pipe, fan are a set of, always are provided with two sets ofly, set up respectively in the left and right sides of recess, are favorable to discharging the heat that produces.

Preferably, the camera shooting mould comprises a camera, an FPC board and a connector, and a heat radiating fin is arranged on the right side of the connector, so that heat generated on the periphery of the connector can be discharged through the heat radiating fin.

Preferably, the inner side of the main gear is provided with a rotating shaft, and the front end of the rotating shaft is fixedly provided with a rotating handle, so that the test fixture can be covered by the rotating handle.

Preferably, the top side of the lower layer of the test fixture is provided with a second sliding groove, the second middle side of the test fixture is provided with a second sliding block, the second sliding groove and the second sliding block are a group of four groups, and the four groups are respectively arranged between the lower layer of the test fixture, the middle layer of the test fixture and the upper layer of the test fixture in every two groups, so that the stable movement of the lower layer of the test fixture, the middle layer of the test fixture and the upper layer of the test fixture during the covering process can be guaranteed.

Compared with the prior art, the beneficial effects of the utility model are that:

this module test fixture makes a video recording drives test fixture through the rotation that rotates the handle and removes, replaces manual opening and shutting test fixture, improves the lid and closes precision and degree of agreeing with, saves the lid and closes the time, simultaneously because the module of making a video recording can produce the heat after the circular telegram, the heat of production passes through radiating fin and conducts to the back in the ventilation pipe, is carried to the device external by the fan drive, avoids the high temperature, influences test module's test data and the degree of accuracy.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the present invention.

In the figure: 1. a base; 2. a first sliding chute; 3. a first sliding block; 4. a transmission mechanism; 5. testing the lower layer of the fixture; 6. testing the middle layer of the fixture; 7. testing the upper layer of the jig; 8. a groove; 9. a camera module; 10. a heat dissipating fin; 11. a vent pipe; 12. a fan; 13. a linkage assembly; 401. a main gear; 402. an idler pulley; 403. A pinion gear; 404. a rack; 901. an FPC board; 902. a connector; 903. a camera; 4011. a rotating shaft; 4012. rotating the handle; 501. a second chute; 601. and a second sliding block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-2, the present invention provides a technical solution: a camera module testing jig comprises a base 1, a first sliding groove 2 is formed in the top side of the base 1, a first sliding block 3 is arranged on the inner side of the first sliding groove 2, a transmission mechanism 4 is arranged on the inner side of the base 1, a testing jig lower layer 5 is fixedly mounted on the top side of the base 1, the top side of the testing jig lower layer 5 is connected with a testing jig middle layer 6 through clamping, the top side of the testing jig middle layer 6 is connected with a testing jig upper layer 7 through clamping, a groove 8 is formed in the top side of the testing jig upper layer 7, a camera module 9 is arranged on the inner side of the groove 8, a heat dissipation fin 10 is arranged on the inner side of the groove 8, a ventilation pipe 11 is formed in the inner side of the testing jig upper layer 7, a fan 12 is arranged on the top side of the testing jig upper layer 7, the testing jig is driven to move through rotation of a rotating handle 4012, manual opening and closing of the testing jig are replaced, covering accuracy and closing degree are improved, and covering time is saved;

the transmission mechanism 4 comprises a main gear 401, an idler wheel 402, a secondary gear 403 and a rack 404, wherein the idler wheel 402, the secondary gear 403 and the rack 404 are respectively provided with two groups and are connected with the main gear 401 in a meshed manner, the first sliding chute 2 and the first sliding block 3 are respectively provided with one group, the four groups are always arranged and are respectively arranged at the front end and the rear end of the top side of the base 1, the top side of the first sliding block 3 is fixedly provided with two groups of linkage assemblies 13, the two groups of linkage assemblies 13 are always arranged and are respectively connected with the left side of the middle layer 6 of the test fixture and the right side of the upper layer 7 of the test fixture, and the linkage assemblies 13 are driven to move by the rotation of the transmission mechanism 4, so that the test fixture is covered;

radiating fin 10, ventilation pipe 11, fan 12 are a set of, always be provided with two sets ofly, set up respectively in the left and right sides of recess 8, the mould of making a video recording is including camera 903, FPC board 901, connector 902, and the right side of connector 902 is provided with a radiating fin 10, the inboard of master gear 401 is provided with pivot 4011, and pivot 4011's front end fixed mounting has rotation handle 4012, spout two 501 has been seted up to the top side of test fixture lower floor 5, the second side of test fixture middle level 6 is provided with slider two 601, and spout two 501, slider two 601 are a set of always to be provided with four sets of, set up at test fixture lower floor 5 respectively with per two sets of, test fixture middle level 6, between test fixture upper strata 7, because module 9 can produce the heat after the circular telegram, the heat of production is after passing through radiating fin 10 conduction to ventilation pipe 11 in, drive by fan 12 and carry to the device external world, avoid the high temperature, influence the test data and the degree of accuracy of test module.

The working principle is as follows: firstly, when using, drive slider 3 through the rotation handle 4012 that adjusts 1 positive side of base and remove in spout 2, drive test fixture middle level 6 respectively under linkage assembly 13's effect during the removal, test fixture upper strata 7 relative slip, realize the effect that opens and shuts, the rotation through rotating handle 4012 replaces manual test fixture that opens and shuts, improve the lid and close precision and agree with the degree, after carrying out the lid and closing afterwards, camera module 9 circular telegram tests, the data of shooting when camera 903 tests carry out data feedback through connector 902, because camera module 9 can produce the heat after the circular telegram, the heat of production is after passing through radiating fin 10 and conducting to ventilation pipe 11 in, drive by fan 12 and carry to the device external world, avoid the high temperature, influence test module 9's test data and degree of accuracy.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. The utility model provides a module test fixture makes a video recording, includes base (1), its characterized in that: the testing jig is characterized in that a first sliding groove (2) is formed in the top side of the base (1), a first sliding block (3) is arranged on the inner side of the first sliding groove (2), a transmission mechanism (4) is arranged on the inner side of the base (1), a testing jig lower layer (5) is fixedly mounted on the top side of the base (1), the top side of the testing jig lower layer (5) is connected with a testing jig middle layer (6) through a clamping mechanism, the top side of the testing jig middle layer (6) is connected with a testing jig upper layer (7) through a clamping mechanism, a groove (8) is formed in the top side of the testing jig upper layer (7), a camera module (9) is arranged on the inner side of the groove (8), heat dissipation fins (10) are arranged on the inner side of the groove (8), a ventilation pipe (11) is formed in the inner side of the testing jig upper layer (7), and a fan (12) is arranged on the top side of the testing jig upper layer (7).

2. The camera module testing jig of claim 1, wherein: the transmission mechanism (4) comprises a main gear (401), an idler gear (402), a secondary gear (403) and a rack (404), wherein the idler gear (402), the secondary gear (403) and the rack (404) are respectively provided with two groups and are in meshed connection with the main gear (401).

3. The jig for testing camera modules according to claim 2, wherein: the first sliding groove (2) and the first sliding block (3) are in a group, four groups are arranged, and the four groups are respectively arranged at the front and rear two ends of the top side of the base (1).

4. The camera module testing jig according to claim 3, wherein: and the top side of the first sliding block (3) is fixedly provided with a linkage assembly (13), and the linkage assemblies (13) are always provided with two groups which are respectively connected with the left side of the middle layer (6) of the test fixture and the right side of the upper layer (7) of the test fixture.

5. The jig for testing camera modules according to claim 4, wherein: the radiating fins (10), the ventilating pipes (11) and the fans (12) are in a group, and two groups of radiating fins, ventilating pipes and fans are arranged on the left side and the right side of the groove (8) respectively.

6. The camera module testing jig of claim 5, wherein: the camera module comprises a camera (903), an FPC board (901) and a connector (902), and a heat dissipation fin (10) is arranged on the right side of the connector (902).

7. The camera module testing jig of claim 6, wherein: the inboard of master gear (401) is provided with pivot (4011), just the front end fixed mounting of pivot (4011) has rotation handle (4012).

8. The camera module testing jig of claim 7, wherein: the top side of the lower testing jig layer (5) is provided with a second sliding groove (501), the first side of the middle testing jig layer (6) is provided with a second sliding block (601), the second sliding groove (501) and the second sliding block (601) are a group of four groups, and every two groups of sliding grooves are respectively arranged among the lower testing jig layer (5), the middle testing jig layer (6) and the upper testing jig layer (7).