CN221043011U

CN221043011U - Jig for inhibiting charged placed products and rapidly powering up

Info

Publication number: CN221043011U
Application number: CN202322608649.9U
Authority: CN
Inventors: 艾小军; 张笛; 树林
Original assignee: Kunshan Q Technology Co Ltd
Current assignee: Kunshan Q Technology Co Ltd
Priority date: 2023-09-25
Filing date: 2023-09-25
Publication date: 2024-05-28
Anticipated expiration: 2033-09-25

Abstract

The application provides a fixture for inhibiting charged placement of products and rapidly powering up, which comprises: a bottom plate and a cover plate; the upper end face of the bottom plate is provided with a detection piece, and the bottom plate is provided with a first wire, a second wire and two conductive pins which are arranged at intervals; one end of the first lead is connected with the positive electrode of the power supply, and the other end of the first lead is connected with a conductive needle; one end of the second lead is connected with the negative electrode of the power supply, the other end of the second lead is connected with the other conductive needle, and the detection piece is connected between the negative electrode and the other conductive needle through the second lead; the lower end face of the cover plate is provided with a conductive block; the second lead is connected with a capacitor which is connected in parallel with the detection piece; according to the application, the power-on detection can be performed after the camera module is stably placed, the situation that the camera module is damaged due to power-on or instant power-on when the camera module is not placed is avoided, meanwhile, the power-on speed of a tested product can be restrained, the current intensity is reduced, and the damage to the camera module caused by large current in a detection piece is prevented.

Description

Jig for inhibiting charged placed products and rapidly powering up

Technical Field

The utility model relates to the technical field of production of camera modules, in particular to a jig for inhibiting charged placed products and rapidly powering up.

Background

After the camera module is assembled, the camera module is electrified to perform performance test so as to ensure that the quality meets the requirements.

As shown in fig. 1-4 of the drawings, an existing camera module 1-1 is placed on a fixture to perform an energizing test, specifically, the camera module 1-1 is placed on a bottom plate 1 of the fixture, and then pressed on an upper end face of the bottom plate 1 through a cover plate 2 to fix the camera module 1-1, wherein a limiting block 3 is arranged on the cover plate 2, a limiting groove 31 of the limiting block 3 corresponds to a shell structure of the camera module 1-1, when the cover plate 2 is pressed on the bottom plate 1, the limiting block 3 is clamped outside the camera module 1-1 through the limiting groove 3 to fix the camera module 1-1, so that the camera module 1-1 is stably arranged between the base 1 and the cover plate 2, meanwhile, a connector 1-2 of the camera module 1-1 is placed on a detecting element 11 and is connected with the detecting element 11 in an inserting connection mode, the detecting element 11 is connected with a connecting line 4 of a power supply, and after the camera module 1-1 is placed stably, the power supply can be conducted on the detecting element 11, and then the energizing of the camera module 1-1 is detected.

However, in the existing fixture for detecting the camera module 1-1, if the power supply is always kept supplying power to the detecting member 11 for some reasons, such as abnormal circuit, forgetting to turn off the switch, etc., when the camera module 1-1 is placed, if the connector 1-2 of the camera module 1-1 is contacted with the detecting member 11, the camera module 1-1 is powered on instantaneously, and because the camera module 1-1 is not placed, the situation that the detecting member and the connector are not in good contact and damage to the product is easily caused, and in the powered on circuit, even if the camera module 1-1 is placed stably, the power on speed of the power supply to the detecting member is very fast, the situation that the product to be detected is easily powered on is easily, so the product is also easily damaged, and if the current range of the power on is too large, the product is even directly scrapped.

Therefore, it is necessary to provide a technical scheme capable of ensuring that the power-on detection is performed after the camera module is stably placed and suppressing the power-on speed and the current of the tested product.

Disclosure of utility model

The utility model provides a jig for inhibiting charged placement of products and rapidly electrifying, which aims to solve the problems that the existing jig is easy to carry out electrifying test without placing a camera module, the products are easy to damage, the electrifying speed is too high, and the products are easy to damage when the current is too high.

The utility model provides a fixture for inhibiting charged placement of products and rapidly powering up, which comprises: a bottom plate and a cover plate; the base plate is provided with a fixing groove for placing the camera module, the cover plate is rotatably arranged on the base plate, and the camera module is fixed in the fixing groove when being pressed on the base plate;

The camera module comprises a base plate, a camera module and a detection part, wherein the upper end face of the base plate is provided with the detection part which is used for being connected with a connector of the camera module and supplying power to the connector, and the base plate is provided with a first wire, a second wire and two conductive pins which are arranged at intervals; one end of the first lead is connected with the positive electrode of the power supply, and the other end of the first lead is connected with one conductive needle; one end of the second lead is connected with the negative electrode of the power supply, the other end of the second lead is connected with the other conductive needle, and the detection piece is connected between the negative electrode and the other conductive needle through the second lead; the lower end face of the cover plate is provided with a conductive block, and when the cover plate is pressed onto the bottom plate, the conductive block can be contacted with the two conductive pins so as to enable the detection piece to be connected and conducted with a power supply, and therefore the camera module is electrified and detected; and a capacitor used for inhibiting the power-on speed of the camera module is connected to the second lead, and the capacitor is connected in parallel with the detection piece.

In one embodiment, a pressing plate is further arranged between the bottom plate and the cover plate; the clamp plate rotates to be connected on the bottom plate, the clamp plate can rotate the pressfitting and be in the up end department of bottom plate to compress tightly the connector of camera module in the detection piece, the apron can rotate the pressfitting and be in the up end department of clamp plate.

In one embodiment, the pressing plate is provided with a containing groove penetrating through the upper end face and the lower end face of the pressing plate, and the containing groove is positioned right above the shell of the camera module; the lower terminal surface department of clamp plate is provided with the cooperation groove, just the cooperation groove with the storage tank is linked together, be provided with the briquetting in the storage tank, the briquetting is in the clamp plate pressfitting is to on the bottom plate, forms the extrusion to the connector of camera module to make the connector stablely insert and connect in the detection piece.

In an embodiment, the pressing plate is provided with a through hole, and when the pressing plate is pressed onto the bottom plate, the through hole is located right above the conductive needle and used for allowing the conductive block to pass through and positioning the installation position of the conductive block.

In one embodiment, a thermistor is disposed on the second wire, and the thermistor is connected in series with the detecting element, and is used for suppressing the current and keeping it in a safe range.

In an embodiment, the second wire is connected with a common resistor, the common resistor is connected with the capacitor in parallel, and a ground wire is connected in a loop of the capacitor and the common resistor.

In an embodiment, a limiting block is arranged at the lower end face of the cover plate, a limiting groove is formed in one side, facing the bottom plate, of the limiting block, and the shape of the limiting groove is adapted to that of the camera module; when the cover plate is pressed on the bottom plate, the camera module is clamped in the limiting groove of the limiting block.

In an embodiment, a supporting seat is detachably arranged on the upper end face of the bottom plate, and the two conductive pins are arranged on the supporting seat at intervals.

In one embodiment, the base plate is provided with a connecting hole, the connecting hole is a countersunk hole, and the connecting hole is used for installing a fastener to install the base plate at a corresponding position.

In one embodiment, the conductive bump is a conductive metal bump and the conductive pin is a conductive metal pin.

The beneficial effects of the utility model are as follows:

1. In the application, a first wire, a second wire and two conductive pins which are arranged at intervals are arranged on a bottom plate, one end of the first wire is connected with a positive electrode of a power supply, and the other end of the first wire is connected with one conductive pin; one end of the second lead is connected with the negative electrode of the power supply, the other end of the second lead is connected with the other conductive needle, and the detection piece is connected between the negative electrode and the other conductive needle through the second lead; the lower end face of the cover plate is provided with a conductive block, and when the cover plate is pressed on the bottom plate, the conductive block can be contacted with the two conductive pins so as to connect and conduct the detection piece with a power supply, thereby carrying out power-on detection on the camera module; when the cover plate is not pressed on the bottom plate, the two conductive pins are arranged at intervals and are not connected and conducted, so that a connecting loop of the detection piece and the power supply is not closed at the moment, the detection piece is not electrified, then the camera module is placed on the bottom plate, and when the connector is contacted with the detection piece, the situation that the camera module is damaged due to poor contact of the two instant electrifying pieces is avoided, therefore, the camera module can be stably placed and then the cover plate is pressed for electrifying, so that the camera module is stably electrified for testing, in addition, after the electrifying detection is completed, the cover plate and the conductive block are removed, the connecting loop of the detection piece and the power supply can be disconnected, the detection piece is kept to be powered off at the moment when the product testing is not carried out, and the camera module is further prevented from being electrified to damage the detection piece; in addition, still be provided with the electric capacity on the second wire, electric capacity and detection spare are parallelly connected, and wherein, when the power was supplied with power to detection spare, electric current can pass through the electric capacity earlier and charge for the electric capacity to this suppresses the speed of getting on of the product of surveying, and reduces current intensity, prevents that the detection spare from getting on the electric speed fast or appear the heavy current and damage the camera module.

2. In the application, the thermistor is connected to the second lead, and can inhibit the current and enable the current to be in a safe range, so that the damage to the detected camera module caused by overlarge current at the moment of power-on is further prevented.

3. In the application, the second lead is connected with the common resistor, the common resistor is connected with the capacitor in parallel, the loop of the capacitor and the common resistor is connected with the ground wire, when the conductive block is removed from the conductive needle, namely, the connecting loop of the detection piece and the power supply is disconnected, the current on the capacitor flows to the ground wire after passing through the common resistor, so that the current in the capacitor is consumed, the power supply is ensured to charge the capacitor firstly when the power supply is electrified and detected next time, and the capacitor can play a role in inhibiting the electrifying speed in each electrifying detection process.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the description serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of a prior art camera module placed on a base plate;

FIG. 2 is a bottom view of a prior art cover plate;

FIG. 3 is a schematic diagram showing the connection between a detecting member and a power supply in the prior art;

FIG. 4 is a schematic diagram of a camera module;

FIG. 5 is a schematic structural diagram of a fixture for suppressing a charged placement product and fast power-up according to an embodiment of the present utility model;

FIG. 6 is a top view of a base plate according to an embodiment of the present utility model;

FIG. 7 is a schematic diagram of a supporting seat and a conductive pin according to an embodiment of the present utility model;

FIG. 8 is a bottom view of a platen according to an embodiment of the present utility model;

FIG. 9 is a bottom view of a cover plate according to an embodiment of the utility model;

FIG. 10 is a schematic view illustrating a structure of a camera module disposed on a base plate according to an embodiment of the present utility model;

Fig. 11 is a schematic diagram showing connection of the conductive needle, the detecting member, the first conductive wire, the second conductive wire and the power supply according to an embodiment of the present utility model.

The drawings are marked with the following description: 1-1, a camera module; 1-2, a connector; 1. a bottom plate; 11. a detecting member; 12. a connection hole; 13. a first connection block; 14. a fixed block; 15. a fixing groove; 16. a support base; 17. a conductive needle; 2. a cover plate; 21. a conductive block; 22. a second connection block; 3. a limiting block; 31. a limit groove; 4. a connection line; 41. a first wire; 42. a second wire; 5. a pressing plate; 51. a third connecting block; 52. a receiving groove; 53. a mating groove; 54. briquetting; 55. a through hole; 6. a capacitor; 7. a common resistor; 8. a thermistor.

Detailed Description

The following describes specific embodiments of the present utility model in detail with reference to the drawings. It should be understood that the detailed description and specific examples, while indicating and illustrating the utility model, are not intended to limit the utility model.

Referring to fig. 5-11, the present embodiment provides a fixture for suppressing a product placed in an electrified state and rapidly powering up, including: a base plate 1 and a cover plate 2; the base plate 1 is provided with a fixed block 14, the fixed block 14 is provided with a fixed groove 15, the shape and the size of the fixed groove 15 correspond to those of the camera module 1-1, in particular to those of the camera module 1-1, and the fixed groove 15 is used for limiting the shell of the camera module 1-1 (see fig. 10); the cover plate 2 is rotatably arranged on the bottom plate 1, and fixes the camera module 1-1 in the fixing groove 15 when being pressed on the bottom plate 1; the upper end face of the bottom plate 1 is provided with a detection piece 11, and the detection piece 11 is used for being spliced with the connector 1-2 of the camera module 1-1 and supplying power to the connector; the base plate 1 is provided with a first wire 41, a second wire 42 and two conductive pins 17 which are arranged at intervals, one end of the first wire 41 is connected with the positive electrode of a power supply (power supply equipment), and the other end is connected with one conductive pin 17; one end of the second wire 42 is connected to the negative electrode of the power supply, and the other end is connected to the other conductive pin 17, and the detecting member 11 is connected between the negative electrode and the other conductive pin 17 through the second wire 42, so that the detecting member 11 forms a connection loop with the power supply, but since the two conductive pins 17 are not connected and conducted, the connection loop is not closed (see fig. 11); the lower end surface of the cover plate 2 is provided with a conductive block 21, and when the cover plate 2 is pressed onto the bottom plate 1, the conductive block 21 can be contacted with the two conductive pins 17 so as to connect and conduct the detection piece 11 with a power supply (see fig. 11), thereby carrying out power-on detection on the camera module 1-1; therefore, when the cover plate 2 is not pressed onto the bottom plate 1, the two conductive pins 17 are arranged at intervals and are not connected and conducted, at the moment, the connecting loop of the detection piece 11 and the power supply is not closed, so that the detection piece 11 is not electrified, then when the camera module 1-1 is placed onto the bottom plate 1 and the connector 1-2 is plugged onto the detection piece 11, the situation that the camera module 1-1 is damaged due to instant electrification is avoided, therefore, after the camera module 1-1 is placed stably, the cover plate 2 is pressed again for conducting an electrifying test, so that the camera module 1-1 is stably conducted for conducting an electrifying test, in addition, after the electrifying test is completed, the cover plate 2 and the conductive block 21 are removed, the connecting loop of the detection piece 11 and the power supply can be disconnected, and then the situation that the detection piece 11 is kept at the moment when the product test is not conducted is further prevented from being generated, and the situation that the camera module 1-1 is placed onto the detection piece 11 is electrified and damage is avoided; in addition, the second lead 42 is further provided with a capacitor 6, the capacitor 6 is connected in parallel with the detecting element 11, wherein when the power supply supplies power to the detecting element 11, current firstly passes through the capacitor 6 and charges the capacitor 6, so that the power-on speed of the detected product is restrained, the current intensity is reduced, and the detecting element 11 is prevented from being fast in power-on speed or the camera module 1-1 is prevented from being damaged by heavy current.

It should be noted that, in the present embodiment, the first conductive wire 41 and the second conductive wire 42 are buried inside the base plate 1, so that the first conductive wire and the second conductive wire are accommodated in the base plate 1, which can improve the overall appearance effect of the fixture and prevent the conductive wires from being scattered to influence the testing operation of the camera module 1-1.

Further, referring to fig. 5 and fig. 8-10, a pressing plate 5 is further disposed between the bottom plate 1 and the cover plate 2; the clamp plate 5 rotates to be connected on bottom plate 1, and clamp plate 5 can rotate pressfitting in bottom plate 1's up end department to compress tightly the connector 1-2 of camera module 1-1 in detecting piece 11, and apron 2 can rotate pressfitting in clamp plate 5's up end department. Specifically, one side of the bottom plate 1 is provided with a first annular connecting block 13, the cover plate 2 is provided with a second annular connecting block 22, the press plate 5 is provided with a third annular connecting block 51, the first connecting block 13, the second connecting block 22 and the third connecting block 51 are corresponding to each other, after the rotating rod penetrates into the inner holes of the three connecting blocks, the cover plate 2 and the press plate 5 can be rotatably installed on the bottom plate 1, meanwhile, the cover plate 2, the press plate 5 and the bottom plate 1 can be sequentially laminated from top to bottom, and the press plate 5 can form extrusion on the connector 1-2 of the camera module 1-1 when being laminated on the bottom plate 1, so that the connector 1-2 is stably inserted on the detecting piece 11, and then the camera module 1-1 can be further ensured to be subjected to power-on test after being placed stably when the cover plate 2 is laminated for power-on test.

Further, referring to fig. 5 and fig. 8-10, the pressing plate 5 is provided with a receiving groove 52 penetrating through the upper and lower end surfaces thereof, and when the pressing plate 5 is pressed onto the base plate 1, the receiving groove 52 is located right above the housing of the camera module 1-1, so that the limiting block 3 on the cover plate 2 passes through the pressing plate 5, and the limiting block 3 can limit and fix the camera module 1-1; the lower end face of the pressing plate 5 is provided with a matching groove 53, the matching groove 53 is a blind groove, the matching groove 53 is communicated with the accommodating groove 52, a pressing block 54 is arranged in the accommodating groove 52, and when the pressing plate 5 is pressed onto the bottom plate 1, the pressing block 54 can be contacted with the connector 1-2 of the camera module 1-1 and forms extrusion on the connector 1-2, so that the connector 1-2 is inserted into the detecting piece 11, and the connector 1-2 is ensured to be stably connected with the detecting piece 11.

Further, referring to fig. 8, a through hole 55 is provided on the pressing plate 5, when the pressing plate 5 is pressed onto the base plate 1, the through hole 55 is located right above the conductive pin 17, so as to provide a position for the conductive block 21 to pass through the pressing plate 5, so as to ensure that the conductive block 21 can contact with the conductive pin 17, and the installation position of the conductive block 21 on the cover plate 2 can be quickly obtained through positioning of the through hole 55.

Further, referring to fig. 11, a thermistor 8 is disposed on the second wire 42, and the thermistor 8 is connected in series with the detecting element 11, where the thermistor 8 can inhibit the current and make the current in a safe range, so as to further prevent the detected camera module 1-1 from being damaged due to excessive current at the moment of power-on.

Further, referring to fig. 11, the second conductive wire 42 is connected with a common resistor 7, the common resistor 7 is connected in parallel with the capacitor 6, and a ground wire is connected to a loop of the capacitor 6 and the common resistor 7, when the conductive block 21 is removed from the conductive needle 17, that is, when the connection loop of the detecting element 11 and the power supply is disconnected, the current on the capacitor 6 flows to the ground wire after passing through the common resistor 7, so as to consume the current in the capacitor 6, thereby ensuring that the power supply charges the capacitor 6 first when the next power-on detection is performed, and ensuring that the capacitor 6 can play a role in inhibiting the power-on speed in each power-on detection process.

Further, referring to fig. 5-9, a limiting block 3 is disposed at the lower end surface of the cover plate 2, a limiting groove 31 is disposed at one side of the limiting block 3 facing the bottom plate 1, and the shape of the limiting groove 31 corresponds to that of the camera module 1-1; when the cover plate 2 is pressed onto the bottom plate 1, the limiting block 3 is clamped outside the shell of the camera module 1-1 through the limiting groove 31, so that the camera module 1-1 is limited and fixed.

Further, referring to fig. 6-7, a supporting seat 16 is disposed at an upper end surface of the bottom plate 1, the supporting seat 16 is detachably mounted on the bottom plate 1 by a screw, and two conductive pins 17 are disposed on the supporting seat 16 at intervals and are respectively connected with the first conductive wire 41 and the second conductive wire 42. Further, the conductive bump 21 is a conductive metal bump such as a copper bump, and the conductive needle 17 is a conductive metal needle such as a copper needle.

Further, referring to fig. 6, the base plate 1 is provided with a connecting hole 12, preferably, the connecting hole 12 is a countersunk hole, and the connecting hole 12 is used for installing a fastener, so that the base plate 1 is installed and fixed at a corresponding position.

Compared with the prior art:

1. In the application, a first wire 41, a second wire 42 and two conductive pins 17 which are arranged at intervals are arranged on a bottom plate 1, one end of the first wire 41 is connected with the positive electrode of a power supply, and the other end is connected with one conductive pin 17; one end of the second wire 42 is connected with the negative electrode of the power supply, the other end of the second wire is connected with the other conductive needle 17, and the detection piece 11 is connected between the negative electrode and the other conductive needle 17 through the second wire 42; the lower end face of the cover plate 2 is provided with a conductive block 21, and when the cover plate 2 is pressed onto the bottom plate 1, the conductive block 21 can be contacted with the two conductive pins 17 so as to connect and conduct the detection piece 11 with a power supply, thereby carrying out electrifying detection on the camera module 1-1; when the cover plate 2 is not pressed onto the bottom plate 1, the two conductive pins 17 are arranged at intervals and are not connected and conducted, so that the connecting loop of the detection piece 11 and the power supply is not closed at this time, the detection piece 11 is not electrified, then the camera module 1-1 is placed onto the bottom plate 1 at this time, when the connector 1-2 is plugged onto the detection piece 11, the situation that the camera module 1-1 is damaged due to instant electrification is avoided, meanwhile, the cover plate 2 is pressed onto the bottom plate 1 after the camera module 1-1 is placed stably, so that the damage to products caused by the stable electrification detection can be prevented, in addition, after the electrification detection is completed, the cover plate 2 and the conductive block 21 are moved, the disconnection of the connecting loop of the detection piece 11 and the power supply can be realized, the situation that the detection piece 11 is powered off at this time is ensured, and the damage caused by the electrification of the camera module 1-1 is placed onto the detection piece 11 is further prevented; in addition, the second lead 42 is further provided with a capacitor 6, the capacitor 6 is connected in parallel with the detecting element 11, wherein when the power supply supplies power to the detecting element 11, current firstly passes through the capacitor 6 and charges the capacitor 6, so that the current charging speed is inhibited, the current intensity is reduced, and the detecting element 11 is prevented from being fast in charging speed or the camera module 1-1 is prevented from being damaged by heavy current.

2. In the application of the present application, the thermistor 8 is connected to the second wire 42, and the thermistor 8 can inhibit the current and make the current in a safe range, so as to further prevent the detected camera module 1-1 from being damaged due to the overlarge current at the moment of power-on.

3. In the application, the second lead 42 is connected with the common resistor 7, the common resistor 7 is connected with the capacitor 6 in parallel, and the loop between the capacitor 6 and the common resistor 7 is connected with the ground wire, when the conductive block 21 is removed from the conductive needle 17, namely when the connecting loop between the detecting element 11 and the power supply is disconnected, the current on the capacitor 6 flows to the ground wire after passing through the common resistor 7, so that the current in the capacitor 6 is consumed, thereby ensuring that the power supply charges the capacitor 6 firstly when the next power-on detection is performed, and ensuring that the capacitor 6 can play a role in inhibiting the power-on speed in each power-on detection process.

Any combination of the various embodiments of the utility model should be considered as being within the scope of the present disclosure, as long as the inventive concept is not violated; within the scope of the technical idea of the utility model, any combination of various simple modifications and different embodiments of the technical proposal without departing from the inventive idea of the utility model should be within the scope of the utility model.

Claims

1. The utility model provides a tool that product and quick power-on were placed in suppression electrified, its characterized in that includes: a bottom plate and a cover plate; the base plate is provided with a fixing groove for placing the camera module, the cover plate is rotatably arranged on the base plate, and the camera module is fixed in the fixing groove when being pressed on the base plate;

2. The jig for suppressing electrification of a placed product and quick electrification of claim 1, wherein: a pressing plate is arranged between the bottom plate and the cover plate; the clamp plate rotates to be connected on the bottom plate, the clamp plate can rotate the pressfitting and be in the up end department of bottom plate to compress tightly the connector of camera module in the detection piece, the apron can rotate the pressfitting and be in the up end department of clamp plate.

3. The jig for suppressing electrification of a placed product and quick electrification of claim 2, wherein: the pressing plate is provided with a containing groove penetrating through the upper end face and the lower end face of the pressing plate, and the containing groove is positioned right above the shell of the camera module; the lower terminal surface department of clamp plate is provided with the cooperation groove, just the cooperation groove with the storage tank is linked together, be provided with the briquetting in the storage tank, the briquetting is in the clamp plate pressfitting is to on the bottom plate, forms the extrusion to the connector of camera module to make the connector stablely insert and connect in the detection piece.

4. The jig for suppressing electrification of a placed product and quick electrification of claim 2, wherein: the pressing plate is provided with a through hole, and when the pressing plate is pressed on the bottom plate, the through hole is positioned right above the conductive needle and used for allowing the conductive block to pass through and positioning the installation position of the conductive block.

5. The jig for suppressing electrification of a placed product and quick electrification of claim 1, wherein: and the second lead is provided with a thermistor, the thermistor is connected with the detection piece in series, and the thermistor is used for inhibiting current and enabling the current to be in a safe range.

6. The jig for suppressing electrification of a placed product and quick electrification of claim 1, wherein: and the second lead is connected with a common resistor, the common resistor is connected with the capacitor in parallel, and a ground wire is connected in a loop of the capacitor and the common resistor.

7. The jig for suppressing electrification of a placed product and quick electrification of claim 1, wherein: a limiting block is arranged at the lower end face of the cover plate, a limiting groove is formed in one side, facing the bottom plate, of the limiting block, and the shape of the limiting groove is adapted to that of the camera module; when the cover plate is pressed on the bottom plate, the camera module is clamped in the limiting groove of the limiting block.

8. The jig for suppressing electrification of a placed product and quick electrification of claim 1, wherein: the upper end face of the bottom plate is detachably provided with a supporting seat, and the two conductive pins are arranged on the supporting seat at intervals.

9. The jig for suppressing electrification of a placed product and quick electrification of claim 1, wherein: the connecting holes are countersunk holes and are used for installing fasteners to enable the base plate to be installed at corresponding positions.

10. The jig for suppressing electrification of a placed product and quick electrification of claim 1, wherein: the conductive block is a conductive metal block, and the conductive needle is a conductive metal needle.