CN216134539U

CN216134539U - Testing arrangement of camera module

Info

Publication number: CN216134539U
Application number: CN202121466093.9U
Authority: CN
Inventors: 付国旺; 王仕波
Original assignee: Wuhan Contemporary Hualu Photoelectric Technology Co ltd
Current assignee: Wuhan Contemporary Hualu Photoelectric Technology Co ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-03-25
Anticipated expiration: 2031-06-30

Abstract

The utility model discloses a testing device of a camera module, which comprises a PCB (printed Circuit Board) and a plurality of connecting pieces, wherein the PCB is provided with a testing position connecting port, a data export interface and a packaging bonding pad which are used for being connected with the camera module to be detected, the testing position connecting port and the data export interface are respectively and electrically connected with the packaging bonding pad, the packaging bonding pad is provided with a plurality of pins, and the connecting pieces are detachably arranged on the PCB and are used for connecting any two pins of the packaging bonding pad and conducting. According to the testing device of the camera module, the position on the packaging bonding pad is in short circuit by using the connecting piece according to the actual requirement of the camera PIN definition, and the connecting piece can be freely switched to the position required by different bonding pads, so that the testing requirement of different products is realized, welding is not needed, the problem of short circuit or insufficient welding of a welding point is avoided, the use is more convenient, the connecting piece and the PCB can be repeatedly used, and the testing cost is favorably reduced.

Description

Testing arrangement of camera module

Technical Field

The utility model relates to the technical field of testing of camera modules, in particular to a testing device of a camera module.

Background

When testing, the existing camera module is connected with a PIN foot required on a PCB board by a soldering iron according to definition of the camera module, so that two foot positions on the PCB board are conducted, and the function test of the camera module is realized as required.

The camera module testing method needs a specific welding iron, has certain requirements on welding technology, and increases labor cost; and the condition of false welding or spot welding errors sometimes occurs, so that the function test of the camera module is influenced; the repeated secondary utilization rate of the PCB is low, and the test cost is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a testing device of a camera module, which is beneficial to improving the testing efficiency and improving the utilization rate of a PCB.

The utility model provides a testing arrangement of camera module, includes PCB board and a plurality of connecting piece, be equipped with on the PCB board and be used for with wait to detect test position connector, data derivation interface and the encapsulation pad that camera module is connected, just test position connector with data derivation interface respectively with the encapsulation pad electricity is connected, the encapsulation pad has a plurality of feet, the connecting piece is used for detachable to install on the PCB board, it is used for connecting two arbitrary feet of encapsulation pad are switched on.

Preferably, the test site connecting port is used for being connected with a golden finger of the camera module to be detected through a flexible flat cable.

Preferably, the test position connecting port is used for being connected with a pin position of the camera module to be detected.

Preferably, the connecting piece includes two contact pins, each pin position on the packaging pad is provided with a jack respectively, and the two contact pins are used for being inserted into any two jacks and connected with the corresponding pin positions.

Preferably, the pins are E-shaped pins.

Preferably, the connecting piece is n-shaped, and two end parts of the connecting piece form two contact pins.

According to the testing device of the camera module, the position on the packaging bonding pad is in short circuit by using the connecting piece according to the actual requirement of the camera PIN definition, and the connecting piece can be freely switched to the position required by different bonding pads, so that the testing requirement of different products is realized, welding is not needed, the problem of short circuit or insufficient welding of a welding point is avoided, the use is more convenient, the connecting piece and the PCB can be repeatedly used, and the testing cost is favorably reduced.

The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood and to implement them in accordance with the contents of the description, the following detailed description is given with reference to the preferred embodiments of the present invention and the accompanying drawings. The detailed description of the present invention is given in detail by the following examples and the accompanying drawings.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the utility model and together with the description serve to explain the utility model without limiting the utility model. In the drawings:

FIG. 1 is a top view of a PCB board according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a PCB board according to an embodiment of the present invention.

The specific meanings of the reference numerals are:

1. a PCB board; 2. a connecting member; 21. inserting a pin; 3. a test bit connection port; 4. a data export interface; 5. packaging the bonding pad; 51. and (4) inserting the jack.

The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The principles and features of the present invention are described below in conjunction with the accompanying fig. 1-2, which are provided as examples to illustrate the utility model and not to limit the scope of the utility model. The utility model is described in more detail in the following paragraphs by way of example with reference to the accompanying drawings. Advantages and features of the present invention will become apparent from the following description and from the claims. It is to be noted that the drawings are in a very simplified form and are not to precise scale, which is merely for the purpose of facilitating and distinctly claiming the embodiments of the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-2, an embodiment of the present invention is provided, in which the testing apparatus for a camera module in this embodiment includes a PCB 1 and a plurality of connectors 2, where the PCB 1 is provided with a test site connector 3, a data export interface 4, and a package pad 5, the package pad 5 has a plurality of pins, the test site connector 3 and the data export interface 4 are electrically connected to the package pad 5, and the connectors 2 are detachably mounted on the PCB 1 and used to connect any two pins of the package pad 5 and conduct the two pins.

Connect during test position connector and wait to detect the camera module, if wait to detect the camera module and be the connector type, wait to detect the camera module lock joint in test position connector 3 department, test position connector 3 is connected with the foot position of waiting to detect the camera module, if wait to detect the camera module and be golden finger type time, test position connector 3 passes through the flexible flat cable electricity with the golden finger of waiting to detect the camera module and is connected.

When the testing device of the camera module is used, the testing position connecting port 3 and the camera module to be detected are connected, then the connecting piece 2 is connected with the packaging bonding pad 5, and the connecting piece 2 is enabled to conduct every two PIN positions on the packaging bonding pad 5 according to the PIN definition of the camera module to be detected, so that the testing of the camera module to be detected is realized; because of connecting piece 2 with the connection can be dismantled to encapsulation pad 5, connecting piece 2 can switch on the difference different positions on the encapsulation pad 5 realize that different product tests are required, need not the welding to avoid the problem of short circuit or rosin joint to appear in the welding point, it is more convenient to use, just connecting piece 2 with PCB board 1 all can used repeatedly, is favorable to reducing test cost.

Preferably, the connector 2 includes two pins 21, each pin on the package pad 5 is provided with a socket 51, and the two pins 21 are respectively used for being inserted into any two sockets 51 and connected to the corresponding pins.

The connecting piece 2 through the detachable structure of plug-in with every pin position is connected on the encapsulation pad 5, realizes connecting piece 2 is in the switching of position on the encapsulation pad 5, it is convenient to use.

Preferably, the pins 21 are E-shaped pins.

The E-shaped contact pin is inserted into the jack 51, so that the pin positions of the packaging bonding pads 5 are fully contacted with the contact pins 21, the connection stability of the E-shaped contact pin and the pin positions corresponding to the packaging bonding pads 5 is improved, and the accuracy of the test result is guaranteed.

Preferably, the connecting member 2 is n-shaped, and two ends of the connecting member 2 form two pins 21.

The connecting piece 2 has electric conductivity, the connecting piece 2 is with two the contact pin 21 is connected and is an organic whole, and is convenient the contact pin 21 with the connection of encapsulation pad 5's pin position.

The foregoing is merely a preferred embodiment of the utility model and is not intended to limit the utility model in any manner; the present invention may be readily implemented by those of ordinary skill in the art as illustrated in the accompanying drawings and described above; however, those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the utility model as defined by the appended claims; meanwhile, any changes, modifications, and evolutions of the equivalent changes of the above embodiments according to the actual techniques of the present invention are still within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a testing arrangement of camera module, its characterized in that, includes PCB board (1) and a plurality of connecting piece (2), be equipped with on PCB board (1) and be used for with wait to detect test position connector (3), data derivation interface (4) and encapsulation pad (5) that camera module is connected, just test position connector (3) with data derivation interface (4) respectively with encapsulation pad (5) electricity is connected, encapsulation pad (5) have a plurality of feet, connecting piece (2) are used for detachable to install on PCB board (1), it is used for connecting two arbitrary feet of encapsulation pad (5) are switched on.

2. The testing device of the camera module group according to claim 1, wherein the testing position connecting port (3) is used for being connected with a golden finger of the camera module group to be tested through a flexible flat cable.

3. The testing device of the camera module group according to claim 1, wherein the testing position connecting port (3) is used for connecting with a pin position of the camera module group to be tested.

4. The testing device of the camera module according to any one of claims 1 to 3, wherein the connecting member (2) comprises two pins (21), each pin on the package pad (5) is provided with a socket (51), and the two pins (21) are respectively used for being inserted into any two sockets (51) and connected with the corresponding pins.

5. The testing device of the camera module as claimed in claim 4, wherein the pins (21) are E-shaped pins.

6. The testing device of the camera module according to claim 4, wherein the connecting member (2) is n-shaped, and two ends of the connecting member (2) form two pins (21).