CN203250105U - A camera module testing apparatus - Google Patents
A camera module testing apparatus Download PDFInfo
- Publication number
- CN203250105U CN203250105U CN201320283763.2U CN201320283763U CN203250105U CN 203250105 U CN203250105 U CN 203250105U CN 201320283763 U CN201320283763 U CN 201320283763U CN 203250105 U CN203250105 U CN 203250105U
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- camera module
- rod
- circuit board
- adjusting screw
- testing circuit
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Abstract
The utility model discloses a camera module testing apparatus. The camera module testing apparatus comprises a testing circuit board. Data exporting interfaces are disposed on the testing circuit board. A head positioning and compacting device used for positioning the head of a camera module is disposed on the testing circuit board. The testing circuit board is also equipped with a groove, bonding pads which are disposed in the groove and which are used for being electrically connected with the golden fingers of the camera module, and a golden finger compacting device used for compacting the golden fingers on the bonding pads. A line gating matrix is disposed between the bonding pads and the data exporting interfaces. The camera module testing apparatus is suitable for testing various camera modules, increases testing efficiency, and prolongs the service life of the testing circuit board.
Description
Technical field
The utility model relates to the testing tool technical field of camera, specifically, relates to a kind of camera module proving installation.
Background technology
Along with the development of science and technology, at present, we have entered the digitized epoch.And the arrival of digital times has promoted the develop rapidly of camera module industry, has especially promoted shrunk type camera module CCM(Compact Camera Module) develop rapidly of industry.The specification of CCM module, shape are maked rapid progress, and be applied to CCM module in mobile phone and the televisor based on the restriction of himself space size, the FPC(flexible PCBs that adopt) mode of electrogilding finger is carried out data transmission more, wherein, golden finger is the link between CCM module and the video camera mainboard.The head of camera module comprises camera lens and lens base, and lens base generally is box-shaped, the shape matching rule, and when the camera module was tested, the nose shape rule of camera module was convenient to fix.
At present, CCM module producer adopts the test of focusing of the mode of solder connector more after the assembling of finishing the camera module.And the mode that this employing solder connector is focused and tested the CCM module, owing to being limited by the impact of the factors such as Pin (stitch) spacing, Pin number and module shape of golden finger, cause the PCB(Printed Circuit Board that makes, being printed circuit board) the test board limitation is large, can only be used for testing a kind of module.And, need frequent plug-in connector during test, to waste time and energy, testing efficiency is low, and frequent plug-in connector also can easily cause test board to damage, and makes the test board life-span short.
The utility model content
Technical problem to be solved in the utility model is: provide a kind of and can be adapted to the test of multiple camera module, the camera module proving installation of raising testing efficiency.
For solving the problems of the technologies described above, the technical solution of the utility model is: a kind of camera module proving installation, comprise testing circuit board, described testing circuit board is provided with the data export interface, and described testing circuit board is provided with the head location hold down gag that positions for the head with the camera module; Also be provided with groove on the described testing circuit board and be located at the pad that being used in the described groove is electrically connected with the golden finger of described camera module, and for the golden finger hold down gag with described golden finger and described pad compression; Be provided with circuit gating matrix between described pad and the described data export interface.
Preferably, described golden finger hold down gag comprises the compression hook that one end and described testing circuit board be rotationally connected, and also is provided with the hook buckle that the other end with described compression hook is used in conjunction with on the described testing circuit board.
Preferably, described hook buckle is installed on the described testing circuit board by position adjustments screw rod adjustable ground.
Preferably, described groove also is provided with the recess width regulating device, described recess width regulating device comprises the guide rail that arranges along described recess width direction, and an end of described guide rail is fixed with fixed block, and the other end of described guide rail is equipped with slide block by recess width adjusting screw(rod) adjustable ground.
Preferably, described head location hold down gag comprises the lateral adjustments slide block of a horizontally set, and vertical adjusting slider that vertically arranges, one end of described lateral adjustments slide block and an end of described vertical adjusting slider are respectively equipped with for the slide block adjusting screw(rod) of regulating its position, described lateral adjustments slide block is provided with the first adjusting screw(rod), described vertical adjusting slider is provided with the second adjusting screw(rod), the position relative with described the second adjusting screw(rod) is provided with the 3rd adjusting screw(rod), described the first adjusting screw(rod), the pressing plate that is provided with for the head side that compresses the camera module is pushed up respectively at the top of described the second adjusting screw(rod) and described the 3rd adjusting screw(rod).
Preferably, the flexible layer that compresses that has been sticked on described pressing plate and the medial surface that the head of described camera module contacts.
Preferably, described flexible compression layer is foamed cotton layer.
Preferably, the thickness of described testing circuit board is greater than 1.5mm.
Preferably, described testing circuit board is electrically connected with main circuit board.
After having adopted technique scheme, the beneficial effects of the utility model are:
Camera module proving installation of the present utility model, testing circuit board is provided with the head location hold down gag that positions for the head with the camera module; Also be provided with groove on the described testing circuit board and be located at the pad that being used in the described groove is electrically connected with the golden finger of described camera module, and for the golden finger hold down gag with described golden finger and described pad compression; Be provided with circuit gating matrix between described pad and the data export interface.When using this camera module proving installation that the camera module is focused test, the head of camera module to be measured is fixed with positioning compression device, it is corresponding with pad good that the golden finger of camera module is put in the groove, locking golden finger hold down gag, utilize circuit gating matrix to choose the circuit that the golden finger with camera module to be measured is complementary, just can test camera module to be measured easily.Press the mode of touching to having adopted golden finger and being connected of testing circuit board, convenient and swift, improved efficient, also prevented the short problem of testing circuit board life-span that plug-in connector causes.In addition, by the selection of circuit gating matrix, can make this camera module proving installation be adapted to the test of multiple camera module, improve testing efficiency.
Because the hook buckle can be regulated by the position adjustments screw rod and be installed on the described testing circuit board.Groove also is provided with the recess width regulating device, described recess width regulating device comprises the guide rail that arranges along described groove length direction, one end of described guide rail is fixed with fixed block, and the other end of described guide rail can be regulated by the recess width adjusting screw(rod) slide block is installed.Therefore, by the adjusting position adjusting screw(rod), will link up with buckle and carry out the horizontal level adjusting, in addition, by adjusting grooves width adjusting screw rod, adjust the width of groove, thereby make golden finger hold down gag and recess width be adapted to the camera module of different golden finger width.
Because the head location hold down gag comprises the lateral adjustments slide block of a horizontally set, the place, one end of described lateral adjustments slide block is provided with a vertical adjusting slider that vertically arranges, one end of described lateral adjustments slide block and an end of described vertical adjusting slider are respectively equipped with the slide block adjusting screw(rod), be respectively equipped with the first adjusting screw(rod) and the second adjusting screw(rod) on described lateral adjustments slide block and the described vertical adjusting slider, the position relative with described the second adjusting screw(rod), place, the other end of described lateral adjustments slide block is provided with the 3rd adjusting screw(rod), described the first adjusting screw(rod), described the second adjusting screw(rod) and described the 3rd adjusting screw(rod) top are pushed up respectively and are provided with pressing plate.Therefore, can on three directions at the first adjusting screw(rod), the second adjusting screw(rod) and the 3rd adjusting screw(rod) place, regulate fixing to the head of camera module to be measured respectively, the head that assurance is placed on the camera module in the head location hold down gag has certain constant intensity, and easily the head of camera module is adjusted the fixed position.
Because the flexible compression that has been sticked on pressing plate and the medial surface that the head of camera module contact layer, prevented that effectively the head location hold down gag from touching tension to the head pressure of camera module and causing damaging the camera module, also be convenient to the camera module is put into the head location hold down gag, and the camera module is taken out in the positioning compression device from the head.
Because the thickness of testing circuit board, has guaranteed testing circuit board greater than 1.5mm and has been used for the intensity of supporting head part positioning compression device and golden finger hold down gag.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the test philosophy block diagram of camera module proving installation of the present utility model;
Fig. 2 is the structural representation of camera module proving installation of the present utility model;
Fig. 3 is the schematic diagram of the circuit gating matrix among Fig. 2;
Fig. 4 is the schematic diagram of camera module to be measured;
Among the figure: 1, testing circuit board; 2, main circuit board; 3, head location hold down gag; 31, lateral adjustments slide block; 32, vertical adjusting slider; 33, the first adjusting screw(rod); 34, the second adjusting screw(rod); 35, the 3rd adjusting screw(rod); 36, pressing plate; 37, slide block adjusting screw(rod); 4, groove; 5, pad; 6, golden finger hold down gag; 61, compress hook; 62, hook buckle; 63, position adjustments screw rod; 7, data export interface; 8, recess width regulating device; 81, guide rail; 82, fixed block; 83, slide block; 84, recess width adjusting screw(rod); 9, circuit gating matrix; 10, camera module; 101, head; 102, golden finger.
Embodiment
Fig. 1 is the test philosophy block diagram of camera module proving installation of the present utility model; Fig. 2 is the structural representation of camera module proving installation of the present utility model; Fig. 3 is the schematic diagram of the circuit gating matrix among Fig. 2; With reference to Fig. 1, Fig. 2 and Fig. 3, camera module proving installation of the present utility model comprises testing circuit board 1, and testing circuit board is electrically connected with main circuit board 2.Wherein, testing circuit board 1 passes to main circuit board 2 with the view data of Real-time Collection, and main circuit board 2 passes to testing circuit board 1 and camera module 10 with power supply signal, clock signal and control signal.
Testing circuit board 1 is provided with the head location hold down gag 3 that positions for the head with camera module 10; Also be provided with groove 4 on the testing circuit board 1 and be located at the pad 5 that being used in the groove 4 is electrically connected with the golden finger of camera module 10, and for the golden finger hold down gag 6 with golden finger and pad 5 compressions; Be provided with circuit gating matrix 9 between pad 5 and the data export interface 7.Golden finger hold down gag 6 comprises the compression hook 61 that one end and testing circuit board 1 are rotationally connected, and also is provided with the hook buckle 62 that is used in conjunction with the other end that compresses hook 61 on the testing circuit board 1.
In the present embodiment, hook buckle 62 is installed on the testing circuit board 1 by position adjustments screw rod 63 adjustable grounds.Pad 5 is located at the middle layer of testing circuit board 1, the setting of windowing of the top of pad 5, it is the green oil that removes on the pad that pad is windowed, convenient welding, pad 5 in the testing circuit board 1 can be placed many rows, main specifications the 0.5mm spacing arranged with the 0.4mm spacing, at least two ounces of the thickness of pad 5 guarantee the contacting of golden finger of pad 5 and camera module 10.Groove 4 places also are provided with recess width regulating device 8, recess width regulating device 8 comprises the guide rail 81 that arranges along the length direction of groove 4, one end of guide rail 81 is fixed with fixed block 82, and the other end of guide rail 81 is equipped with slide block 83 by recess width adjusting screw(rod) 84 adjustable grounds.Therefore, the camera module proving installation of the present embodiment, by adjusting position adjusting screw(rod) 63, to link up with buckle 62 and carry out the horizontal level adjusting, in addition, by adjusting grooves width adjusting screw rod 84, adjust the width of groove 4, thereby the width adequate that makes golden finger hold down gag 6 and groove 4 is in the camera module 10 of different golden finger width.
In the present embodiment, head location hold down gag 3 comprises the lateral adjustments slide block 31 of a horizontally set, the place, one end of lateral adjustments slide block 31 is provided with a vertical adjusting slider 32 that vertically arranges, one end of one end of lateral adjustments slide block 31 and vertical adjusting slider 32 is respectively equipped with slide block adjusting screw(rod) 37, be respectively equipped with the first adjusting screw(rod) 33 and the second adjusting screw(rod) 34 on the adjusting slider 32 on the lateral adjustments slide block 31 with vertically, the position relative with the second adjusting screw(rod) 34, place, the other end of lateral adjustments slide block 31 is provided with the 3rd adjusting screw(rod) 35, the first adjusting screw(rod)s 33, the pressing plate 36 that is provided with for head 101 sides that compress camera module 10 is pushed up respectively at the second adjusting screw(rod) 34 and the 3rd adjusting screw(rod) 35 tops.Therefore, the camera module proving installation of the present embodiment, can on three directions at the first adjusting screw(rod) 33, the second adjusting screw(rod) 34 and the 3rd adjusting screw(rod) 35 places, regulate fixing to the head 101 of camera module 10 to be measured respectively, the head 101 that assurance is placed on the camera module 10 in the head location hold down gag 3 has certain constant intensity, and easily the head 101 of camera module 10 is adjusted the fixed position.
In the present embodiment, the flexible layer that compresses has been sticked on pressing plate 36 and the medial surface that the head 101 of camera module 10 contacts, flexible compression layer is foamed cotton layer, that foam has is easy to use, bending freely, volume is ultra-thin and a series of characteristics such as dependable performance, the head 101 that has effectively prevented 3 pairs of camera modules 10 of head location hold down gag presses tactile tension to cause damaging camera module 10, also be convenient to camera module 10 is put into head location hold down gag 3, and camera module 10 is taken out in the positioning compression device 3 from the head.
Testing circuit board 1 adopts thickness greater than the general PCB resin plate of 1.5mm, has guaranteed that testing circuit board 1 is used for the intensity of supporting head part positioning compression device 3 and golden finger hold down gag 6.
When using this camera module proving installation that camera module 10 is focused test, the head 101 of camera module 10 to be measured is put into head location hold down gag 3, by adjusting slider adjusting screw(rod) 37, adjust the position of lateral adjustments slide block 31 and vertical adjusting slider 32, regulate the position of the head of camera module 10, and it is interior corresponding good with pad 5 to put the golden finger 102 of camera module 10 into groove 4.Then screw the first adjusting screw(rod) 33, the second adjusting screw(rod) 34 and the 3rd adjusting screw(rod) 35, the head 101 of camera module 10 is fixed.By the position adjustments screw rod 63 at adjusting hook buckle 62 places, and recess width regulating device 8, make the width adequate of golden finger hold down gag 6 and groove 4 in golden finger 102 width of camera module 10 to be measured.Then lock golden finger hold down gag 6, utilize circuit gating matrix 9 to choose the circuit that the golden finger 102 with camera module 10 to be measured is complementary, just can test camera module 10 to be measured easily.Press the mode of touching to having adopted golden finger 102 and being connected of testing circuit board 1, convenient and swift, improved efficient, also prevented the short problem of testing circuit board life-span that plug-in connector causes.In addition, by the selection of circuit gating matrix 9, can make this camera module proving installation be adapted to the test of multiple camera module 10, improve testing efficiency.Therefore camera module proving installation of the present utility model, can be adapted to multiple camera module 10 test, improved testing efficiency, prolonged the serviceable life of testing circuit board.
The above only is giving an example of the utility model preferred forms.Should be pointed out that for the person of ordinary skill of the art, under the prerequisite that does not break away from the utility model spirit and principle, can also make some distortion and improvement.Protection domain of the present utility model is as the criterion with the content of claim, and any equivalent transformation that carries out based on technology enlightenment of the present utility model is also within protection domain of the present utility model.
Claims (8)
1. camera module proving installation comprises testing circuit board, and described testing circuit board is provided with the data export interface, it is characterized in that: described testing circuit board is provided with the head location hold down gag that positions for the head with the camera module; Also be provided with groove on the described testing circuit board and be located at the pad that being used in the described groove is electrically connected with the golden finger of described camera module, and for the golden finger hold down gag with described golden finger and described pad compression; Be provided with circuit gating matrix between described pad and the described data export interface.
2. camera module proving installation as claimed in claim 1, it is characterized in that: described golden finger hold down gag comprises the compression hook that one end and described testing circuit board be rotationally connected, and also is provided with the hook buckle that the other end with described compression hook is used in conjunction with on the described testing circuit board.
3. camera module proving installation as claimed in claim 2, it is characterized in that: described hook buckle is installed on the described testing circuit board by position adjustments screw rod adjustable ground.
4. camera module proving installation as claimed in claim 1, it is characterized in that: described groove also is provided with the recess width regulating device, described recess width regulating device comprises the guide rail that arranges along described recess width direction, one end of described guide rail is fixed with fixed block, and the other end of described guide rail is equipped with slide block by recess width adjusting screw(rod) adjustable ground.
5. camera module proving installation as claimed in claim 1, it is characterized in that: described head location hold down gag comprises the lateral adjustments slide block of a horizontally set, and vertical adjusting slider that vertically arranges, one end of described lateral adjustments slide block and an end of described vertical adjusting slider are respectively equipped with for the slide block adjusting screw(rod) of regulating its position, described lateral adjustments slide block is provided with the first adjusting screw(rod), described vertical adjusting slider is provided with the second adjusting screw(rod), the position relative with described the second adjusting screw(rod) is provided with the 3rd adjusting screw(rod), described the first adjusting screw(rod), the pressing plate that is provided with for the head side that compresses the camera module is pushed up respectively at the top of described the second adjusting screw(rod) and described the 3rd adjusting screw(rod).
6. camera module proving installation as claimed in claim 5 is characterized in that: the flexible layer that compresses has been sticked on described pressing plate and the medial surface that the head of described camera module contacts.
7. camera module proving installation as claimed in claim 6 is characterized in that: the described flexible layer that compresses is foamed cotton layer.
8. such as each described camera module proving installation of claim 1 to 7, it is characterized in that: the thickness of described testing circuit board is greater than 1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320283763.2U CN203250105U (en) | 2013-05-22 | 2013-05-22 | A camera module testing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320283763.2U CN203250105U (en) | 2013-05-22 | 2013-05-22 | A camera module testing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203250105U true CN203250105U (en) | 2013-10-23 |
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ID=49376536
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320283763.2U Withdrawn - After Issue CN203250105U (en) | 2013-05-22 | 2013-05-22 | A camera module testing apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203250105U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103246151A (en) * | 2013-05-22 | 2013-08-14 | 青岛歌尔声学科技有限公司 | Camera module testing device |
| CN105511217A (en) * | 2015-12-02 | 2016-04-20 | 歌尔声学股份有限公司 | Camera module test platform and system |
-
2013
- 2013-05-22 CN CN201320283763.2U patent/CN203250105U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103246151A (en) * | 2013-05-22 | 2013-08-14 | 青岛歌尔声学科技有限公司 | Camera module testing device |
| CN103246151B (en) * | 2013-05-22 | 2015-09-09 | 青岛歌尔声学科技有限公司 | Camera module proving installation |
| CN105511217A (en) * | 2015-12-02 | 2016-04-20 | 歌尔声学股份有限公司 | Camera module test platform and system |
| CN105511217B (en) * | 2015-12-02 | 2018-03-06 | 歌尔股份有限公司 | A kind of camera module test platform and system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20131023 Effective date of abandoning: 20150909 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20131023 Effective date of abandoning: 20150909 |
|
| RGAV | Abandon patent right to avoid regrant |