CN210243698U

CN210243698U - Charger clamp

Info

Publication number: CN210243698U
Application number: CN201920968129.XU
Authority: CN
Inventors: Li Shen; 申利
Original assignee: Shenzhen Dingertai Technology Co Ltd
Current assignee: Shenzhen Dingertai Technology Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-04-03
Anticipated expiration: 2029-06-25

Abstract

The utility model relates to a charger clamp, include: a stationary stage made of an electrically insulating material; the placing groove is arranged on the fixed table, and the charger is placed in the placing groove in a mode that the plug faces upwards and the USB interface faces downwards; the jack is arranged at the bottom of the placing groove, and the circuit board inserting piece 21 extends out to be connected with a USB interface of the charger; the fixing groove for accommodating the circuit board is arranged at the bottom of the fixing table and back to the placing groove, and a fixing hole for fixing the circuit board is formed in the bottom surface of the fixing groove; the fixed plate is detachably connected with the bottom of the fixed table to seal the fixed groove, and a butt joint port for the electric connection of the circuit board is formed in the fixed plate; the supporting table is provided with a groove for embedding the fixing plate and the bottom of the fixing table, and a guide port communicated with the butt joint port is arranged in the groove; and the power receiving station is provided with an electric connection lug protruding towards the guide port and the butt joint port.

Description

Charger clamp

Technical Field

The utility model relates to a charger test fixture technical field especially relates to a charger fixture.

Background

Before leaving a factory, the charger needs to be subjected to electrical performance tests, including a withstand voltage test, a no-load voltage test, a load voltage/current test, an average efficiency test and the like according to needs.

The conventional charger is usually manually tested, so that the testing efficiency is low, the testing is inaccurate, and a tool clamp for conveniently testing the electrical performance is needed.

SUMMERY OF THE UTILITY MODEL

In view of the above, it is desirable to provide a charger clamp that facilitates testing of electrical performance of a charger.

In order to solve the technical problem, the utility model discloses a technical scheme be: a charger clamp, comprising: a stationary stage made of an electrically insulating material; the placing groove is arranged on the fixed table, and the charger is placed in the placing groove in a mode that the plug faces upwards and the USB interface faces downwards; the jack is arranged at the bottom of the placing groove and is used for connecting the circuit board inserting piece extending out with a USB interface of the charger; the fixing groove for accommodating the circuit board is arranged at the bottom of the fixing table and back to the placing groove, and a fixing hole for fixing the circuit board is formed in the bottom surface of the fixing groove; the fixed plate is detachably connected with the bottom of the fixed table, and a butt joint port for the electric connection of the circuit board is arranged on the fixed plate; the supporting table is provided with a groove for embedding the fixing plate and the bottom of the fixing table, and a guide port communicated with the butt joint port is arranged in the groove; and the power receiving station is provided with an electric connection lug protruding towards the guide port and the butt joint port.

Furthermore, a limiting hole is formed in the bottom of the fixing table, and a contact pin protruding into the limiting hole is arranged on the fixing plate.

Further, the fixing holes and the contact pins are matched and provided in plurality.

Furthermore, two sides of the fixed platform are provided with handle grooves.

Furthermore, two adjacent corners in four corners of the fixed table are chamfers, the other two adjacent corners are fillets, and the grooves of the supporting table are matched with the fixed table.

Further, the recess inwards caves in and extends to have root, the intercommunication that holds the circuit board inserted sheet the holding tank of jack, the recess inwards caves in and extends to have for the circuit board to receive the electricity connection lug supports the deformation groove that holds deformation.

Furthermore, four corners of the placing groove are provided with rounded corners.

Further, the plurality of placing grooves are provided on the fixing table.

Further, a plurality of the placing grooves are arranged at equal intervals.

The beneficial effects of the utility model reside in that: the charger plug is placed in the standing groove up, and the standing groove bottom is equipped with the jack that the circuit board inserted sheet stretches out, and the circuit board inserted sheet stretches into in the USB interface of charger and is connected with the charger electricity, and electric connection lug intercommunication circuit board, intercommunication circuit test have made things convenient for and have tested the charger electrical property for test speed has improved detection efficiency.

Drawings

Fig. 1 is an exploded view of a charger clamp according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a charger clamp according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a fixing table of a charger fixture according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a fixing table of a charger clamp according to an embodiment of the present invention in another direction;

fig. 5 is a schematic diagram of a charger clamp according to an embodiment of the present invention;

fig. 6 is a schematic diagram of a circuit board of a charger clamp according to an embodiment of the present invention.

Description of reference numerals:

10. a charger; 11. a plug; 12. a USB interface;

20. a circuit board; 21. inserting sheets; 22. a contact strip;

100. a fixed table; 110. a placement groove; 120. a jack; 130. fixing grooves; 131. a fixing hole;

132. accommodating grooves; 133. a deformation groove; 140. a limiting hole; 150. a handle groove;

200. a fixing plate; 210. a butt joint port; 220. inserting a pin;

300. a support table; 310. a groove; 320. a guide port;

400. receiving a radio station; 410. the bumps are electrically connected.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the following description, with reference to the accompanying drawings and embodiments, will explain the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 6, a charger clamp includes: a stationary stage 100 made of an electrically insulating material; a placement groove 110 provided on the stationary base 100, the charger 10 being placed in the placement groove 110 with the plug 11 facing upward and the USB interface 12 facing downward; the jack 120 is arranged at the bottom of the placing groove 110, and the inserting sheet 21 of the circuit board 20 extends out to be connected with the USB interface 12 of the charger 10; a fixing groove 130 provided at the bottom of the fixing table 100 facing away from the placement groove 110 to receive the circuit board 20, the fixing groove 130 having a fixing hole 131 at the bottom thereof to fix the circuit board 20; a fixing plate 200 detachably connected to the bottom of the fixing table 100, the fixing plate 200 having a docking port 210 for electrically connecting the circuit board 20; a support table 300 having a groove 310 for the fixing plate 200 and the bottom of the fixing table 100 to be inserted into, the groove 310 having a guide port 320 communicating with the docking port 210; the docking station 400 is provided with a guide port 320 and an electrical connection projection 410 protruding into the docking port 210.

The charger 10 plug 11 is placed in the placing groove 110 upwards, the bottom of the placing groove 110 is provided with the jack 120 for the circuit board 20 inserting piece 21 to stretch out, the circuit board 20 inserting piece 21 stretches into the USB interface 12 of the charger 10 to be electrically connected with the charger 10, the electric connection lug 410 is communicated with the circuit board 20, and the communicated circuit is tested, so that the electrical property of the charger 10 is conveniently tested, the testing speed is accelerated, and the detection efficiency is improved.

Referring to fig. 1 and 4, the bottom of the fixing base 100 is provided with a limiting hole, and the fixing plate 200 is provided with a pin 220 protruding into the limiting hole.

The fixing table 100 and the fixing plate 200 are accurately fixed, and the problem that the circuit board 20 between the fixing table 100 and the fixing plate 200 is displaced due to displacement to cause poor contact and influence a test result is avoided.

Referring to fig. 1 and 4, a plurality of fixing holes 131 and pins 220 are adapted to be provided.

The stability of the assembly is improved.

Referring to fig. 2 to 4, the fixing base 100 is provided at both sides thereof with handle grooves 150.

The fixing table 100 is convenient to take and detach and maintain.

Referring to fig. 1-4, two adjacent corners of the four corners of the fixing table 100 are chamfered, the other two adjacent corners are rounded, and the groove 310 of the supporting table 300 is adapted to the fixing table 100.

Stability between the fixing table 100 and the groove 310 is improved, and the installation direction is limited by the chamfer and the fillet, so that reverse installation is avoided.

Referring to fig. 1, 2 and 4, the groove 310 is recessed inward to form a root portion for accommodating the insertion sheet 21 of the circuit board 20 and an accommodating groove 132 communicating with the insertion hole 120, and the groove 310 is recessed inward to form a deformation groove 133 for allowing the circuit board 20 to be deformed by the electrical connection protrusion 410.

The length inconsistency of the plurality of electrical connection bumps 410 is avoided, which causes a part of the electrical connection bumps 410 to be suspended and unable to be electrically connected with the circuit board 20, and the requirement of the processing precision of the electrical connection bumps 410 is reduced.

Referring to fig. 1-3, the four corners of the placement groove 110 are rounded.

The charger 10 is attached to avoid scratching the charger 10.

Referring to fig. 1 to 4, a plurality of placement grooves 110 are provided on the fixing table 100.

The efficiency is improved, and a plurality of tests are carried out at one time.

Referring to fig. 1 to 4, a plurality of the placing grooves 110 are arranged at equal intervals.

The appearance is pleasing to the eye, and the assembly connection is convenient.

Referring to fig. 1 to 6, one side of the fixing table 100 has a placing groove 110, and the opposite side has a fixing groove 130; the charger 10 includes a plug 11 and a USB interface 12, and the charger 10 is placed in the placement slot 110 with the plug 11 facing outward. The placing groove 110 is extended inwards to penetrate through the insertion hole 120; the circuit board 20 comprises an inserting sheet 21 and a contact sheet 22, the root of the inserting sheet 21 extends towards two sides to abut against the bottom of the fixing table 100 outside the socket, and the length of the inserting sheet 21 extending into the USB interface 12 is limited; the head of the plug 21 extends into the USB interface 12 through the socket. The circuit board 20 is embedded in the fixing groove 130 and fixed to the fixing groove 130 through the fixing hole 131. The fixing groove 130 is recessed inwards to form a receiving groove 132 and a deformation groove 133, and the receiving groove 132 is communicated with the jack 120 and is used for receiving the root of the insert 21 of the circuit board 20; the deformation groove 133 is disposed above the contact piece 22, and the electrical connection bump 410 is pressed against the contact piece 22 to be recessed into the deformation groove 133.

The fixing plate 200 is provided with a docking port 210 for allowing the power connection protrusion 410 to pass through and abut against the contact piece 22, the fixing plate 200 is provided with a pin 220, the circuit board 20 is sleeved on the pin 220, the bottom of the fixing table 100 is provided with a limiting hole, and the pin 220 passes through the limiting hole.

It can be understood that the fixing hole 131 and the limiting hole may be blind holes or through holes; the fixing holes 131 may be provided as screw holes as needed.

The supporting platform 300 has a groove 310 for accommodating the fixing plate 200 and the bottom of the fixing platform 100, and a guide opening 320 is disposed in the groove 310 and is adapted to communicate with the docking opening 210.

The connecting station 400 is provided with an electrical connection bump 410 passing through the guiding opening 320 and the interface 210 to electrically connect with the contact pad 22 of the circuit board 20. It is understood that the circuit boards 20 are electrically isolated from each other when they are multiple, and the electrical connection bumps 410 are electrically isolated from each other when they are multiple. The test motherboard can be integrated as the utility model discloses a circuit board 20 also can be connected with electric connection lug 410. It will be appreciated that the test requires the charger 10 to be energized via the plug 11.

To sum up, the utility model provides a pair of charger clamp, charger plug place up in the standing groove, and the standing groove bottom is equipped with the jack that the circuit board inserted sheet stretches out, and the circuit board inserted sheet stretches into in the USB interface of charger and is connected with the charger electricity, and electric connection lug intercommunication circuit board, intercommunication circuit test, have made things convenient for and have tested the charger electrical property for test speed has improved detection efficiency.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description in any form, and although the present invention has been disclosed with reference to the preferred embodiment, it is not limited to the present invention, and any skilled person in the art can make modifications or changes equivalent to the equivalent embodiment of the above embodiments without departing from the scope of the present invention.

Claims

1. A charger clamp, comprising:

a stationary stage made of an electrically insulating material;

the placing groove is arranged on the fixed table, and the charger is placed in the placing groove in a mode that the plug faces upwards and the USB interface faces downwards;

the jack is arranged at the bottom of the placing groove and is used for connecting the circuit board inserting piece extending out with a USB interface of the charger;

the fixing groove for accommodating the circuit board is arranged at the bottom of the fixing table and back to the placing groove, and a fixing hole for fixing the circuit board is formed in the bottom surface of the fixing groove;

the fixed plate is detachably connected with the bottom of the fixed table, and a butt joint port for the electric connection of the circuit board is arranged on the fixed plate;

the supporting table is provided with a groove for embedding the fixing plate and the bottom of the fixing table, and a guide port communicated with the butt joint port is arranged in the groove;

and the power receiving station is provided with an electric connection lug protruding towards the guide port and the butt joint port.

2. The charger clamp according to claim 1, wherein a limiting hole is formed at the bottom of the fixing table, and the fixing plate is provided with a pin protruding into the limiting hole.

3. The charger fixture as claimed in claim 2, wherein the fixing hole and the pin are provided in plural in a fitting manner.

4. The charger clamp of claim 1, wherein the fixed platform is provided with handle slots on both sides.

5. The charger clamp as claimed in claim 1, wherein two adjacent corners of the four corners of the fixing table are chamfered, the other two adjacent corners are rounded, and the grooves of the supporting table are matched with the fixing table.

6. The charger clamp according to claim 1, wherein the groove is recessed inwardly to form a root portion for receiving the circuit board insertion piece and a receiving groove communicated with the insertion hole, and the groove is recessed inwardly to form a deformation groove for the circuit board to be deformed by the electrical connection protrusion.

7. The charger fixture as claimed in claim 1, wherein the four corners of the placement groove are rounded.

8. The charger holder as claimed in claim 1, wherein the placement groove is provided in plurality on the fixing table.

9. The charger holder as claimed in claim 8, wherein a plurality of said placement grooves are provided at equal intervals.