CN215268556U - Jig for testing camera module - Google Patents

Abstract

The utility model discloses a tool is used in camera module test, including keysets, module mount pad and last gland, be provided with first link and second link on the keysets, first link with second link electric connection, the second link can test mainboard electric connection through row needle and degree letter, the module mount pad includes mount pad main part, module stopper and switches on the needle file, be provided with on the module stopper with the module casing looks adaptation of camera module mounting groove, switch on the needle file can make the connector of camera module with first link electric connection, it corresponds to go up the gland the position of module stopper is provided with the module briquetting, it corresponds to go up the gland the position that switches on the needle file is provided with the connector briquetting. The utility model discloses can prevent that the displacement from appearing in the module casing among the test procedure, prevent simultaneously in the test procedure connector and switch on the needle file separation, simple installation, it is fixed reliable.

Description

Jig for testing camera module

Technical Field

The utility model relates to a camera test fixture, concretely relates to tool is used in camera module test.

Background

With the rapid development of the manufacturing industry, the manpower requirement and the labor cost of the mobile phone camera module production enterprises also become the difficult points of the enterprises. The introduction of the automatic auxiliary treatment tool is the most important index for solving the difficulty, and directly determines the efficiency, yield, labor cost and labor saving of the production process. At present cell-phone camera at the in-process of test, a great deal of system reports the mistake and is the module that does not light, and directly influences the output of yield, so can rearrange personnel retest again, will lead to the great reduction of efficiency like this, the gradual increase of human cost. Therefore, a testing jig which is easy to use and can be repeatedly used is needed to perform the lighting test on the camera of the mobile phone.

CN208956224U discloses a high definition camera module testing jig, which comprises an upper gland, a base and an adapter plate; the upper gland is arranged above the base and is in relative fit with the base, and the adapter plate is arranged on the base; a pressing block is arranged on one side, opposite to the base, of the upper pressing cover, a limiting groove is formed in the base, and the shape and the size of the limiting groove are matched with those of the camera module. The utility model discloses a can solve the extravagant research and development design input with next model of machine of cost that special tool caused, and simple structure. But the utility model discloses in realize that the mode that communication between keysets and the module of making a video recording adopted does: the one end of keysets is equipped with and is connected the complex first link with the product, and high definition module of making a video recording promptly, and the other end of keysets is equipped with and test circuit connection complex second link, communicates between first link and the second link to realize the communication between product and the test PCB, this kind of mode is not convenient for install when testing, and probably separate between product and the first link and lead to the disconnection in the test procedure.

Disclosure of Invention

In view of this, the utility model aims to overcome the defects in the prior art, and provides a jig for testing a camera module, which can prevent the displacement of the module shell in the testing process, and simultaneously prevent the separation of the connector and the conducting needle seat in the testing process, and has the advantages of simple and convenient installation and reliable fixation; and has a ground protection function.

The utility model discloses a tool is used in camera module test, including keysets, module mount pad and last gland, be provided with first link and second link on the keysets, first link with second link electric connection, the second link can test mainboard electric connection through row needle and degree letter, the module mount pad includes mount pad main part, module stopper and switches on the needle file, be provided with on the module stopper with the module casing looks adaptation of camera module mounting groove, switch on the needle file can make the connector of camera module with first link electric connection, it corresponds to go up the gland the position of module stopper is provided with the module briquetting, it corresponds to go up the gland the position that switches on the needle file is provided with the connector briquetting.

Furthermore, be provided with two ground points on the keysets, still be provided with the ground connection needle file in the mount pad main part, be provided with two contact pins on the ground connection needle file, two the contact pin respectively with two ground point electric connection, go up the gland and correspond the position of ground connection needle file is provided with and makes two contact pin electric connection's ground connection briquetting.

Further, the conducting needle seat and the grounding needle seat are respectively arranged on the left side and the right side of the module limiting block.

Further, the needle seat is switched on, the grounding needle seat and the module limiting block are connected with the mounting seat body in a detachable mode.

Further, the connector pressing block, the module pressing block and the grounding pressing block are all connected with the upper gland in a detachable mode.

Further, the grounding pressing block is a metal block capable of conducting electricity.

Further, go up the gland with all be provided with the through-hole of stepping down that is used for stepping down for the camera lens of camera module on the module briquetting.

The utility model has the advantages that: the connector pressing block is used for pressing the module shell, the connector pressing block is used for pressing the connector, the module shell is prevented from being displaced in the testing process, the connector is prevented from being separated from the conduction needle base in the testing process, and the connector pressing block is simple and convenient to install and reliable in fixation; and has a ground protection function.

Drawings

Fig. 1 is a first explosion diagram of the present invention;

fig. 2 is an explosion diagram of the present invention;

fig. 3 is an exploded view of the upper gland of the present invention;

fig. 4 is a schematic structural view of the upper gland of the present invention;

fig. 5 is a schematic structural view of the module mounting base of the present invention;

fig. 6 is a schematic structural view of the conducting needle seat of the present invention;

fig. 7 is a schematic structural view of the module stopper of the present invention;

fig. 8 is a schematic structural view of the ground pin base of the present invention;

fig. 9 is a schematic structural diagram of a camera module to be tested.

Description of reference numerals: 1-adapter plate, 11-first connecting end, 12-second connecting end, 13-grounding point, 2-module mounting seat, 21-mounting seat main body, 22-module limiting block, 221-mounting groove, 23-conducting needle seat, 24-grounding needle seat, 241-inserting needle, 25-first bolt, 26-first positioning pin, 27-second bolt, 28-third bolt, 3-upper gland, 31-abdicating through hole, 32-module pressing block, 33-connector pressing block, 34-grounding pressing block, 35-fourth bolt, 36-second positioning pin, 37-fifth bolt, 38-sixth bolt, 4-camera module, 41-module shell, 42-lens and 43-connector.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 9, in this embodiment, a jig for testing a camera module includes an adapter plate 1, a module mounting seat 2, and an upper gland 3, where the adapter plate 1 is provided with a first connection end 11 and a second connection end 12, the first connection end 11 is electrically connected to the second connection end 12, the second connection end 12 can be electrically connected to a test motherboard through a pin header, the module mounting seat 2 includes a mounting seat main body 21, a module stopper 22, and a conduction pin seat 23, the module stopper 22 is provided with a mounting groove 221 adapted to a module housing 41 of the camera module 4, the conduction pin seat 23 can electrically connect a connector 43 of the camera module 4 to the first connection end 11, a module pressing block 32 is provided at a position of the upper gland 3 corresponding to the module stopper 22, and a connector pressing block 33 is provided at a position of the upper gland 3 corresponding to the conduction pin seat 23. When the device is used, the camera module 4 is placed on the module mounting seat 2, the camera module 4 comprises a module shell 41, a lens 42 and a connector 43, the lens 42 protrudes upwards out of the module shell 41, the connector 43 extends outwards out of the module shell 41, the module shell 41 is placed on the mounting groove 221, the connector 43 is connected with the conduction needle seat 23, the upper gland 3 is connected with the pneumatic module, the upper gland 3 is driven by the pneumatic module to move downwards to fix the camera module 4, the module limiting block 22 presses the module shell 41, the connector pressing block 33 presses the connector 43, the displacement of the module shell 41 in the testing process is prevented, meanwhile, the separation of the connector 43 and the conduction needle seat 23 in the testing process is prevented, the device is simple and convenient to mount, and the fixation is reliable; after the camera module 4 is fixed, the second connecting end 12 and the test mainboard are electrically connected through the pin header, and the lighting function test is carried out.

In this embodiment, as shown in fig. 2, two grounding points 13 are disposed on the interposer 1, a grounding pin base 24 is further disposed on the mounting base main body 21, two contact pins 241 are disposed on the grounding pin base 24, the two contact pins 241 are electrically connected to the two grounding points 13, respectively, and a grounding press block 34 capable of electrically connecting the two contact pins 241 is disposed at a position of the upper press cover 3 corresponding to the grounding pin base 24; in the present embodiment, the grounding compact 34 is a metal block capable of conducting electricity, and the grounding compact 34 may be a copper block. The pneumatic module drives the upper gland 3 to move downwards to fix the camera module 4, and the grounding pressing block 34 abuts against the two contact pins 241 at the same time, so that the two contact pins 241 are electrically connected, and the two contact pins 241 are electrically connected with the two grounding points 13 on the adapter plate 1 respectively to realize the grounding protection function.

In this embodiment, the conducting pin seat 23 and the grounding pin seat 24 are respectively arranged on the left and right sides of the module limiting block 22; correspondingly, the connector press block 33 and the grounding press block 34 are respectively disposed on the left and right sides of the module press block 32.

In this embodiment, as shown in fig. 2 and 5, the conducting pin seat 23, the grounding pin seat 24 and the module limiting block 22 are detachably connected to the mounting seat main body 21. Specifically, switch on needle file 23 and be connected with mount pad main part 21 through a plurality of first bolts 25, module stopper 22 is connected with mount pad main part 21 through a plurality of first locating pin 26 and a plurality of second bolt 27, and ground connection needle file 24 is connected with the mount pad main part through a plurality of third bolts 28, can be convenient for change, reduces cost of maintenance.

In this embodiment, as shown in fig. 2 to 4, the connector pressing block 33, the module pressing block 32, and the grounding pressing block 34 are detachably connected to the upper gland 3. Specifically, the connector pressing block 33 is connected with the upper pressing cover 3 through a plurality of fourth bolts 35 and a plurality of second positioning pins 36, the grounding pressing block 34 is connected with the upper pressing cover 3 through a plurality of fifth bolts 37, the module pressing block 32 is connected with the upper pressing cover 3 through a plurality of sixth bolts 38, wherein a plurality of threaded holes for being matched with the sixth bolts 38 are arranged on the upper pressing cover 3, threaded through holes for being matched with the sixth bolts 38 are arranged on the module pressing block, the sixth bolts 38 penetrate through the threaded through holes from bottom to top and are in threaded connection with the threaded holes, preferably, the module pressing block 32 can move up and down along the sixth bolts 38 after the sixth bolts 38 are in threaded connection with the threaded holes, springs are sleeved on the sixth bolts 38 between the module pressing block 32 and the upper pressing cover 3, when the pneumatic module drives the upper pressing cover 3 to move down to fix the camera module 4, the module pressing block 32 is in contact with the module housing 41, the springs are compressed to prevent the module press block 32 from damaging the module housing 41 while holding the module housing 41.

In this embodiment, as shown in fig. 2 to 4, the upper gland 3 and the module pressing block 32 are both provided with an abdicating through hole 31 for abdicating the lens 42 of the camera module 4. The lens 42 protrudes upwards from the module housing 41, the abdicating through hole 31 can abdicate for the lens 42, and when the pneumatic module drives the upper gland 3 to move downwards to fix the camera module 4, the lens 42 is prevented from being damaged by extrusion.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (7)

1. The utility model provides a tool is used in camera module test, includes keysets (1), module mount pad (2) and last gland (3), be provided with first link (11) and second link (12) on keysets (1), first link (11) with second link (12) electric connection, second link (12) can be through arranging needle and degree letter test mainboard electric connection, its characterized in that: the module mounting seat (2) comprises a mounting seat main body (21), a module limiting block (22) and a conduction needle seat (23), wherein a mounting groove (221) matched with a module shell (41) of the camera module (4) is formed in the module limiting block (22), the conduction needle seat (23) can enable a connector (43) of the camera module (4) to be electrically connected with the first connecting end (11), a module pressing block (32) is arranged at a position, corresponding to the module limiting block (22), of the upper pressing cover (3), and a connector pressing block (33) is arranged at a position, corresponding to the conduction needle seat (23), of the upper pressing cover (3).

2. The jig for testing a camera module according to claim 1, wherein: the adapter plate is characterized in that two grounding points (13) are arranged on the adapter plate (1), a grounding needle base (24) is further arranged on the mounting base main body (21), two contact pins (241) are arranged on the grounding needle base (24), the two contact pins (241) are respectively electrically connected with the two grounding points (13), and a grounding pressing block (34) capable of enabling the two contact pins (241) to be electrically connected is arranged at a position, corresponding to the grounding needle base (24), of the upper pressing cover (3).

3. The jig for testing a camera module according to claim 2, wherein: the conducting needle seat (23) and the grounding needle seat (24) are respectively arranged on the left side and the right side of the module limiting block (22).

4. The jig for testing a camera module according to claim 2, wherein: the conduction needle seat (23), the grounding needle seat (24) and the module limiting block (22) are connected with the mounting seat main body (21) in a detachable mode.

5. The jig for testing a camera module according to claim 3, wherein: the connector pressing block (33), the module pressing block (32) and the grounding pressing block (34) are connected with the upper gland (3) in a detachable mode.

6. The jig for testing a camera module according to claim 2, wherein: the grounding pressure block (34) is a metal block capable of conducting electricity.

7. The jig for testing a camera module according to claim 1, wherein: go up gland (3) with all be provided with on module briquetting (32) and be used for stepping down for lens (42) of camera module (4) stepping down through-hole (31).

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