CN214278226U

CN214278226U - Terminal periodic current-carrying test power supply device

Info

Publication number: CN214278226U
Application number: CN202022580912.4U
Authority: CN
Inventors: 高伟雄; 冯耀武
Original assignee: Shenzhen Ligan Connector Co ltd
Current assignee: Shenzhen Ligan Connector Co ltd
Priority date: 2020-11-10
Filing date: 2020-11-10
Publication date: 2021-09-24
Anticipated expiration: 2030-11-10

Abstract

The utility model belongs to a terminal production technical field, concretely relates to terminal periodic current-carrying test power supply unit, the power distribution box comprises a box body, the power supply box is installed to the upper end of box, the wire has been drawn forth on the power supply box, the terminal fixedly connected with joint of wire, be provided with conductive head on the joint, the joint runs through and the joint is on the box, the inboard bottom fixedly connected with motor cabinet of box, the motor is installed to the upper end of motor cabinet, the terminal fixedly connected with cam of motor output shaft, the inboard bottom welding of box has the support column. The utility model discloses a with terminal row joint on the cassette, it is fixed to terminal row to screw up through the fixing bolt of cassette both sides, prevents that terminal row from rocking, shifting in the test process, leads to test data inaccurate to install the checkpost on terminal row in proper order through the wiring bolt, the upper end of checkpost is passed through the copper bar and is unified to be connected, labour saving and time saving, convenient experiment.

Description

Terminal periodic current-carrying test power supply device

Technical Field

The utility model relates to a terminal production technical field specifically is a terminal periodic current-carrying test power supply unit.

Background

The terminal is a member for connecting the battery to an external conductor. In electrotechnology, a terminal is a multi-finger terminal, namely a wiring terminal, a type division single hole, a double hole, a socket, a hook and the like, and the material division is copper silver plating, copper zinc plating, copper, aluminum, iron and the like. Their function is primarily to transmit electrical signals or to conduct electricity. Terminal block, means an insulating member that carries a plurality or sets of terminal assemblies insulated from each other and serves to fix a support member. The terminal strip is used for connecting the lines of the equipment inside the screen and the equipment outside the screen, and plays a role in signal (current and voltage) transmission. The terminal strip is arranged, so that the wiring is attractive, the maintenance is convenient, the connection between long-distance wires is firm, and the construction and the maintenance are convenient. The terminal strip needs to be subjected to a periodic current-carrying test after being produced to check whether the terminal strip is qualified or not, and a power supply device is needed during the test.

The current terminal periodic current-carrying test power supply device is complex in structure and low in test efficiency, and when the terminal strip is tested, the terminal strip is easy to shake and shift, so that test data are inaccurate. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a terminal periodic current-carrying test power supply unit has solved the problem that prior art exists.

In order to achieve the above object, the utility model provides a following technical scheme: a terminal periodic current-carrying test power supply device comprises a box body, wherein a power supply box is installed at the upper end of the box body, a lead is led out of the power supply box, the tail end of the lead is fixedly connected with a connector, a conductive head is arranged on the connector, the connector penetrates through and is clamped on the box body, the inner bottom of the box body is fixedly connected with a motor base, the upper end of the motor base is provided with a motor, the tail end of an output shaft of the motor is fixedly connected with a cam, the inner bottom of the box body is welded with a support column, the upper end of the support column is contacted with a workbench, the lower end of the workbench is fixedly connected with a lug, the lower end of the lug is contacted with the cam, the upper end of the support column is fixedly connected with a guide rod, the guide rod is connected with the workbench in a sliding manner, the upper end of the guide rod is fixedly connected with a limit block, and the upper end of the workbench is fixedly connected with a clamping seat, the terminal strip is connected to the clamping seat in a clamped mode, a fixing bolt is connected to the inside of the clamping seat through threads and penetrates through the clamping seat, the terminal strip is in contact with the tail end of the fixing bolt, a wiring bolt is connected to the terminal strip through threads, a clamp is connected to the wiring bolt in a sliding mode, and a copper bar is fixedly connected to the upper end of the clamp.

Preferably, the upper end of the copper bar is fixedly connected with a conductive block, and the inside of the conductive block is slidably connected with a slider.

Preferably, the lower end of the slider is fixedly connected with a second spring, and the second spring is fixedly connected with the conductive block.

Preferably, the number of the support columns is two, and the two support columns are symmetrically distributed at the lower end of the workbench.

Preferably, the number of the guide rods is two, and the two guide rods are symmetrically distributed on two sides of the workbench.

Preferably, a first spring is sleeved outside the guide rod, the upper end of the first spring is fixedly connected with the limiting block, and the lower end of the first spring is fixedly connected with the workbench.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a with terminal row joint on the cassette, it is fixed to terminal row to screw up through the fixing bolt of cassette both sides, prevents that terminal row from rocking, shifting in the test process, leads to test data inaccurate to install the checkpost on terminal row in proper order through the wiring bolt, the upper end of checkpost is passed through the copper bar and is unified to be connected, labour saving and time saving, convenient experiment.

2. The utility model discloses a motor drives the cam, cam striking lug, and the lug drives the workstation and reciprocates, and the workstation drives the cassette and reciprocates, and the cassette drives the terminal row and reciprocates to make the copper bar of terminal row top reciprocate, drive the conducting block on the copper bar and reciprocate, the conducting head contact circular telegram of slider on the conducting block and top realizes periodic current-carrying test, convenience very through the motor.

Drawings

Fig. 1 is a schematic view of the internal structure of the present invention;

fig. 2 is a schematic structural view of the outer wall of the present invention;

fig. 3 is an enlarged view of the structure of part a of fig. 1 according to the present invention;

fig. 4 is an enlarged view of the structure of the part B of fig. 1 according to the present invention.

In the figure: 1. a box body; 2. a power supply box; 3. a wire; 4. a joint; 5. a conductive head; 6. a motor base; 7. an electric motor; 8. a cam; 9. a support pillar; 10. a work table; 11. a bump; 12. a guide bar; 13. a limiting block; 14. a first spring; 15. a card holder; 16. a terminal block; 17. fixing the bolt; 18. a wiring bolt; 19. a clip; 20. copper bars; 21. a conductive block; 22. a slider; 23. a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-4, a power supply device for a terminal periodic current-carrying test comprises a box body 1, a power supply box 2 is installed at the upper end of the box body 1, a lead 3 is led out from the power supply box 2, a connector 4 is fixedly connected to the tail end of the lead 3, a conductive head 5 is arranged on the connector 4, the conductive head 5 is electrically connected with the lead 3, the connector 4 penetrates through and is clamped on the box body 1, a motor base 6 is fixedly connected to the bottom of the inner side of the box body 1, a motor 7 with the model of YEJ-80M1-4 brake motor is installed at the upper end of the motor base 6, for the prior art, a cam 8 is fixedly connected to the tail end of an output shaft of the motor 7, a support pillar 9 is welded at the bottom of the inner side of the box body 1, a workbench 10 is contacted to the upper end of the support pillar 9, a bump 11 is fixedly connected to the lower end of the workbench 10, a cam 8 is contacted to the lower end of the bump 11, a guide rod 12 is fixedly connected to the upper end of the support pillar 9, guide bar 12 and workstation 10 sliding connection, the upper end fixedly connected with stopper 13 of guide bar 12, the upper end fixedly connected with cassette 15 of workstation 10, the joint has terminal row 16 on cassette 15, there is fixing bolt 17 inside of cassette 15 through threaded connection, fixing bolt 17 runs through cassette 15, fixing bolt 17's end contact has terminal row 16, terminal row 16 has terminal bolt 18 through threaded connection, sliding connection has checkpost 19 on the terminal bolt 18, the upper end fixedly connected with copper bar 20 of checkpost 19.

Referring to fig. 4, the upper end of the copper bar 20 is fixedly connected with a conductive block 21, and a slider 22 is slidably connected inside the conductive block 21. The conductive block 21 is designed to facilitate electrical connection with the conductive head 5.

Referring to fig. 4, the lower end of the slider 22 is fixedly connected to a second spring 23, and the second spring 23 is fixedly connected to the conductive block 21. By the design of the second spring 23, a hard contact of the slider 22 with the conductive head 5 is prevented.

Referring to fig. 1, the number of the support columns 9 is two, and the two support columns 9 are symmetrically distributed at the lower end of the worktable 10. Through the design of support column 9, conveniently support workstation 10.

Referring to fig. 1, the number of the guide rods 12 is two, and the two guide rods 12 are symmetrically distributed on both sides of the worktable 10. The worktable 10 is kept displaced in the same vertical direction by the design of the guide bars 12.

Referring to fig. 1, a first spring 14 is sleeved outside the guide rod 12, an upper end of the first spring 14 is fixedly connected with the limiting block 13, and a lower end of the first spring 14 is fixedly connected with the workbench 10. Through the design of the first spring 14, the hard contact between the workbench 10 and the stopper 13 is prevented.

The utility model discloses the concrete implementation process as follows: when in use, the clips 19 under the copper bar 20 are sequentially arranged on the terminal bar 16 through the wiring bolts 18, then clamping the terminal strip 16 on the card seat 15, screwing the fixing bolt 17 until the tail end of the fixing bolt 17 contacts the terminal strip 16, fixing the terminal strip 16, preventing the terminal strip 16 from shaking and shifting in the test process to cause inaccurate test data, turning on the motor 7, driving the cam 8 by the motor 7, enabling the cam 8 to strike the bump 11, driving the worktable 10 to move up and down by the bump 11, driving the card seat 15 to move up and down by the worktable 10, driving the terminal strip 16 to move up and down by the card seat 15, therefore, the copper bar 20 above the terminal strip 16 moves up and down, the copper bar 20 drives the conductive block 21 to move up and down, the slider 22 on the conductive block 21 is in contact with the conductive head 5 above the conductive block for electrification, the periodic current-carrying test is realized through the motor 7, and the device is very convenient.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a terminal periodic current-carrying test power supply unit, includes box (1), its characterized in that: a power supply box (2) is installed at the upper end of the box body (1), a wire (3) is led out from the power supply box (2), a connector (4) is fixedly connected to the tail end of the wire (3), a conductive head (5) is arranged on the connector (4), the connector (4) penetrates through and is connected to the box body (1) in a clamped mode, a motor base (6) is fixedly connected to the bottom of the inner side of the box body (1), a motor (7) is installed at the upper end of the motor base (6), a cam (8) is fixedly connected to the tail end of an output shaft of the motor (7), a support column (9) is welded to the bottom of the inner side of the box body (1), a workbench (10) is contacted with the upper end of the support column (9), a convex block (11) is fixedly connected to the lower end of the workbench (10), a cam (8) is contacted with the lower end of the convex block (11), and a guide rod (12) is fixedly connected to the upper end of the support column (9), guide bar (12) and workstation (10) sliding connection, the upper end fixedly connected with stopper (13) of guide bar (12), the upper end fixedly connected with cassette (15) of workstation (10), the joint has terminal row (16) on cassette (15), there is fixing bolt (17) inside of cassette (15) through threaded connection, fixing bolt (17) run through cassette (15), the terminal contact of fixing bolt (17) has terminal row (16), terminal row (16) have terminal bolt (18) through threaded connection, sliding connection has checkpost (19) on terminal bolt (18), the upper end fixedly connected with copper bar (20) of checkpost (19).

2. A terminal periodic current-carrying test power supply device according to claim 1, characterized in that: the upper end fixedly connected with conducting block (21) of copper bar (20), the inside sliding connection of conducting block (21) has slider (22).

3. A terminal periodic current-carrying test power supply device according to claim 2, characterized in that: the lower end of the slider (22) is fixedly connected with a second spring (23), and the second spring (23) is fixedly connected with the conductive block (21).

4. A terminal periodic current-carrying test power supply device according to claim 1, characterized in that: the number of the support columns (9) is two, and the two support columns (9) are symmetrically distributed at the lower end of the workbench (10).

5. A terminal periodic current-carrying test power supply device according to claim 1, characterized in that: the number of the guide rods (12) is two, and the two guide rods (12) are symmetrically distributed on two sides of the workbench (10).

6. A terminal periodic current-carrying test power supply device according to claim 1, characterized in that: the outer portion of the guide rod (12) is sleeved with a first spring (14), the upper end of the first spring (14) is fixedly connected with the limiting block (13), and the lower end of the first spring (14) is fixedly connected with the workbench (10).