CN217238158U

CN217238158U - Charger circuit board function testing device

Info

Publication number: CN217238158U
Application number: CN202220597109.8U
Authority: CN
Inventors: 曹劲松
Original assignee: Chongqing Guanyang Technology Co ltd
Current assignee: Chongqing Guanyang Technology Co ltd
Priority date: 2022-03-18
Filing date: 2022-03-18
Publication date: 2022-08-19
Anticipated expiration: 2032-03-18

Abstract

The utility model discloses a charger circuit board functional test device, including the base the front side of base is provided with switch the middle part of base is provided with the support plate, set up a plurality of standing grooves that are used for placing the examination product that awaits measuring on the support plate, be provided with test thimble group in this standing groove the rear side of base is provided with contact switch and supporting mechanism, the last actuating mechanism that is fixed with of supporting mechanism is connected with the clamp plate at this actuating mechanism's lower extreme, actuating mechanism can drive the clamp plate and reciprocate, the lower surface of clamp plate is equipped with a plurality of pressure heads that are used for compressing tightly fixed examination product that awaits measuring, and when just one of them pressure head pushes down can with the contact switch contacts. The remarkable effects are as follows: the method has the advantages that the multiple charger circuit boards are tested at one time, the defects of low testing efficiency, low safety and the like in the traditional detection technology are overcome, the phenomenon of missing detection does not exist, and the reliability of a testing result is high.

Description

Charger circuit board function testing device

Technical Field

The utility model relates to circuit board electrical property functional test technical field, concretely relates to charger circuit board functional test device.

Background

In the production process of the charger, the electrical function of the bare board product of the circuit board needs to be detected to ensure the product quality. However, the current detection method has the following defects: the product test is finished by using a simple auxiliary tool, but in the method, the thimble is exposed, the safety protection is lacked, the test efficiency is extremely low, and only 1 product can be detected each time; or a bare board detection procedure is cancelled, and the whole machine electrical test is changed into the whole machine electrical test after the shell is installed.

Disclosure of Invention

The utility model aims at providing a charger circuit board functional test device, but a plurality of products of disposable test of safety, efficiency of software testing is high, the security is good to prior art not enough.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a charger circuit board functional test device which the key lies in: the test device comprises a base, the front side of base is provided with switch the middle part of base is provided with the support plate, set up a plurality of standing grooves that are used for placing the product that awaits measuring on the support plate, be provided with test thimble group in this standing groove the rear side of base is provided with contact switch and supporting mechanism, the last actuating mechanism that is fixed with of supporting mechanism is connected with the clamp plate at this actuating mechanism's lower extreme, actuating mechanism can drive the clamp plate and reciprocate, the lower surface of clamp plate is equipped with a plurality of pressure heads that are used for compressing tightly fixed product that awaits measuring, and when one of them pressure head pushed down can with the contact switch contacts.

Furthermore, the supporting mechanism comprises vertical plates which are respectively arranged on two sides of the contact switch, and a transverse plate and a mounting plate which are bridged between the vertical plates on the two sides, the mounting plate is positioned above the transverse plate, and the driving mechanism is fixedly arranged on the mounting plate.

Further, the rear side edge of the pressing plate extends backwards to a position between the transverse plate and the contact switch.

Further, actuating mechanism includes mount pad, slide bar, articulated elements and handle, the mount pad is fixed supporting mechanism is last, the slide bar sliding sleeve is in the sleeve that the mount pad lower part formed, the lower extreme of slide bar with clamp plate fixed connection, the upper end of slide bar pass through the articulated elements with the handle is articulated, the handle still with the upper portion of mount pad is articulated.

Furthermore, the cross-section of mount pad is C font structure, the middle part of this C font structure with supporting mechanism fixed connection, the handle is located the both ends of C font structure with the sleeve branch.

Furthermore, a workpiece taking notch is formed in the front side of the carrier plate.

The utility model discloses a show the effect and be:

1. the testing device has the advantages that the structure is simple, the operation is convenient, the multiple charger circuit boards are tested at one time, the defects of low testing efficiency and low safety existing in the traditional detection technology are overcome, the phenomenon of missing detection does not exist, and the reliability of a testing result is high;

2. when the pressing plate presses down to fix the product, the contact switch is touched, and the testing thimble group is electrified for detection, so that the safety in the detection process is further effectively improved;

3. the detection efficiency has effectively been improved to the piece breach of getting that sets up.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a rear view of the present invention;

fig. 3 is a left side view of the present invention;

fig. 4 is a top view of the present invention.

Detailed Description

The following provides a more detailed description of the embodiments and the operation of the present invention with reference to the accompanying drawings.

As shown in fig. 1-4, a charger circuit board function testing device comprises a base 1, a power switch 2 is disposed on the front side of the base 1, a carrier plate 3 is disposed in the middle of the base 1, a plurality of placing grooves 4 for placing products to be tested are disposed on the carrier plate 3, a testing thimble group 5 is disposed in each placing groove 4, a pick-up notch 6 is disposed on the front side of the carrier plate 3, the pick-up notch 6 extends into the placing groove 4, quick pick-up is realized by the pick-up notch 6, a contact switch 7 and a supporting mechanism 8 are disposed on the rear side of the base 1, a driving mechanism 9 is fixed on the supporting mechanism 8, a pressing plate 10 is connected to the lower end of the driving mechanism 9, the driving mechanism 9 can drive the pressing plate 10 to move up and down, a plurality of pressing heads 11 for pressing and fixing the products to be tested are disposed on the lower surface of the pressing plate 10, and one of the pressing heads 11 can be contacted with the contact switch 7 when pressed downwards.

In this example, the supporting mechanism 8 includes vertical plates 81 respectively disposed on two sides of the contact switch 7, and a horizontal plate 82 and a mounting plate 83 bridging between the vertical plates 81, the mounting plate 83 is located above the horizontal plate 82, the driving mechanism 9 is mounted and fixed on the mounting plate 83, and a rear edge of the pressing plate 10 extends backwards to a position between the horizontal plate 82 and the contact switch 7.

Preferably, the driving mechanism 9 includes a mounting seat 91, a sliding rod 92, a hinge 93 and a handle 94, the mounting seat 91 is fixed on the supporting mechanism 8, the sliding rod 92 is slidably inserted into a sleeve 95 formed at the lower portion of the mounting seat 91, the lower end of the sliding rod 92 is fixedly connected to the pressing plate 10, the upper end of the sliding rod 92 is hinged to the handle 94 through the hinge 94, and the handle 94 is further hinged to the upper portion of the mounting seat 91.

Further, the cross-section of the mounting seat 91 is a C-shaped structure, the middle portion of the C-shaped structure is fixedly connected with the supporting mechanism 8, and the handle 94 and the sleeve 95 are respectively arranged at two ends of the C-shaped structure.

The product to be tested is placed in the placing groove 4 on the carrier plate 3, and at this time, the power switch 2 is turned on in advance and is in a power-on state but at this time, the test thimble group 5 does not output voltage. The driving mechanism 9 drives the pressing plate 10 to move downwards, so that the pressing plate 10 fixes a product to be tested, meanwhile, the pressing head 11 can push against the contact switch 7, the testing thimble group 5 outputs voltage to the product to be tested, if short circuit is caused by the defects of the product, related protection bulbs are lightened, and tripping of an air switch and other potential safety hazards are prevented; if the product is abnormal, the voltage and current which are in accordance with the relevant parameters normally can be output to the relevant testing instrument through the testing thimble group 5 to complete the electrical testing of the product.

The technical scheme provided by the utility model is introduced in detail above. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. The utility model provides a charger circuit board function test device which characterized in that: the test device comprises a base, the front side of base is provided with switch the middle part of base is provided with the support plate, set up a plurality of standing grooves that are used for placing the product that awaits measuring on the support plate, be provided with test thimble group in this standing groove the rear side of base is provided with contact switch and supporting mechanism, the last actuating mechanism that is fixed with of supporting mechanism is connected with the clamp plate at this actuating mechanism's lower extreme, actuating mechanism can drive the clamp plate and reciprocate, the lower surface of clamp plate is equipped with a plurality of pressure heads that are used for compressing tightly fixed product that awaits measuring, and when one of them pressure head pushed down can with the contact switch contacts.

2. The charger circuit board function testing device of claim 1, wherein: the supporting mechanism comprises vertical plates which are respectively arranged on two sides of the contact switch, and a transverse plate and a mounting plate which are bridged between the vertical plates on the two sides, the mounting plate is positioned above the transverse plate, and the driving mechanism is fixedly mounted on the mounting plate.

3. The charger circuit board function testing device of claim 2, wherein: the rear side edge of the pressure plate extends backwards to a position between the transverse plate and the contact switch.

4. The charger circuit board function test device of any one of claims 1 to 3, wherein: actuating mechanism includes mount pad, slide bar, articulated elements and handle, the mount pad is fixed supporting mechanism is last, the slide bar sliding sleeve is in the sleeve that the mount pad lower part formed, the lower extreme of slide bar with clamp plate fixed connection, the upper end of slide bar pass through the articulated elements with the handle is articulated, the handle still with the upper portion of mount pad is articulated.

5. The charger circuit board function testing device of claim 4, wherein: the cross-section of mount pad is C font structure, the middle part of this C font structure with supporting mechanism fixed connection, the both ends of C font structure are located respectively to handle and sleeve.

6. The charger circuit board function testing device of claim 1, wherein: a workpiece taking notch is formed in the front side of the carrier plate.