CN217879598U

CN217879598U - Heavy current sensor test system

Info

Publication number: CN217879598U
Application number: CN202221540131.5U
Authority: CN
Inventors: 张继光; 张晴多; 侯树祥; 许亚楷
Original assignee: Jiaxing Boyuan Electronic Technology Co ltd
Current assignee: Jiaxing Boyuan Electronic Technology Co ltd
Priority date: 2022-06-20
Filing date: 2022-06-20
Publication date: 2022-11-22
Anticipated expiration: 2032-06-20

Abstract

The utility model belongs to the technical field of the current test, especially, heavy current sensor test system, including the workstation, the last fixed surface of workstation is connected with supports the carrier. This heavy current sensor test system, through setting up radiator fan and heat dissipation cooling circulation mechanism, carry out the circular telegram test to current sensor, carry out the forced air cooling heat dissipation to the current sensor on test carrier and the test carrier through radiator fan, and drive the insulating coolant liquid in the heat-conducting tube through the circulative cooling pump and flow, dispel the heat the cooling to the carrier bottom plate, test carrier and current sensor to on the carrier bottom plate dispel the heat, thereby solved and present can produce great heat to heavy current test procedure, if can not in time dispel the heat the cooling, not only influence the test effect, and easily cause the problem of test equipment damage.

Description

Heavy current sensor test system

Technical Field

The utility model relates to a current test technical field especially relates to a heavy current sensor test system.

Background

The current sensor is a detection device which can sense the information of the current to be detected and convert the sensed information into an electric signal meeting certain standards or other information in required forms according to a certain rule for output so as to meet the requirements of information transmission, processing, storage, display, recording, control and the like.

In the prior art, the function of calculating the large current by testing the small current is often used for testing the large current sensor, the large current cannot be directly tested, and in the large current testing process, large heat can be generated, so that the testing effect is influenced, and the damage of testing equipment is easily caused if the heat dissipation and cooling cannot be timely performed, and therefore a large current sensor testing system is needed.

SUMMERY OF THE UTILITY MODEL

Based on can produce great heat to heavy current test procedure in current, if can not in time dispel the heat the cooling, not only influence the test effect, and easily cause the technical problem that test equipment damaged, the utility model provides a heavy current sensor test system.

The utility model provides a heavy current sensor test system, including the workstation, the fixed surface of workstation is connected with the support carrier, the fixed surface of support carrier is connected with the carrier bottom plate, the fixed surface of carrier bottom plate is connected with the test carrier, the top of carrier bottom plate is provided with golden finger contact frock;

the surface of the golden finger contact tool is fixedly provided with the cooling fans, and the three cooling fans are uniformly distributed on the surface of the golden finger contact tool;

the inside of workstation platform is provided with heat dissipation cooling circulation mechanism, heat dissipation cooling circulation mechanism includes the circulative cooling pump, circulative cooling pump fixed mounting is at the inner wall of workstation platform.

Preferably, the lower surface of the carrier base plate is fixedly provided with a plurality of heat dissipation grooves which are uniformly distributed on the surface of the carrier base plate.

Preferably, the inner wall of the heat dissipation groove is inserted with a heat conduction pipe, and two ends of the heat conduction pipe penetrate through and extend to the inner wall of the workbench.

Preferably, both ends of the heat conduction pipe are respectively and fixedly communicated with the input end and the output end of the circulating cooling pump, and the insulating cooling liquid is arranged inside the heat conduction pipe.

Preferably, the surfaces of the supporting carrier and the carrier base plate are both fixedly provided with avoidance grooves, and the upper surface of the carrier base plate is fixedly connected with a radiating cushion block.

Preferably, two the radiator spacer uses the axis of dodging the groove to be the symmetric distribution as the center, radiator spacer's fixed surface is connected with the radiating block.

The utility model provides a beneficial effect does:

through setting up radiator fan and heat dissipation cooling circulation mechanism, carry out the circular telegram test to current sensor, carry out the forced air cooling heat dissipation through radiator fan to the current sensor on test carrier and the test carrier, and drive the insulating coolant liquid in the heat-conducting pipe through the circulative cooling pump and flow, dispel the heat the cooling to the carrier bottom plate, test carrier and current sensor on the carrier bottom plate dispel the heat, thereby solved and present can produce great heat to the heavy current test in-process, if can not in time dispel the heat the cooling, not only influence the test effect, and easily cause the problem that test equipment damaged.

Drawings

Fig. 1 is a schematic diagram of a high current sensor testing system proposed by the present invention;

fig. 2 is a perspective view of a table structure of a heavy current sensor testing system provided by the present invention;

fig. 3 is a perspective view of a supporting carrier structure of a large current sensor testing system according to the present invention.

In the figure: 1. a work table; 2. a support carrier; 3. a carrier floor; 4. a test carrier; 5. a golden finger contacts the tool; 6. a heat radiation fan; 7. a circulating cooling pump; 701. a heat sink; 702. a heat conducting pipe; 703. an avoidance groove; 704. a heat dissipation cushion block; 705. and a heat dissipation block.

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.

Referring to fig. 1-3, a high-current sensor test system comprises a working table 1, wherein a support carrier 2 is fixedly connected to the upper surface of the working table 1, a carrier base plate 3 is fixedly connected to the surface of the support carrier 2, a test carrier 4 is fixedly connected to the surface of the carrier base plate 3, and a golden finger contact tool 5 is arranged above the carrier base plate 3;

in order to realize heat dissipation of heat generated during the test of the current sensor, the heat dissipation fans 6 are fixedly mounted on the surface of the golden finger contact tool 5, and the three heat dissipation fans 6 are uniformly distributed on the surface of the golden finger contact tool 5.

In order to realize the heat dissipation of the Hall current sensor test on the test product and the carrier, a heat dissipation cooling circulation mechanism is arranged inside the working table 1 and comprises a circulating cooling pump 7, and the circulating cooling pump 7 is fixedly arranged on the inner wall of the working table 1.

The lower fixed surface of carrier bottom plate 3 has seted up radiating groove 701, and a plurality of radiating grooves 701 are at the surperficial evenly distributed of carrier bottom plate 3, and heat pipe 702 is pegged graft to the inner wall of radiating groove 701, and the both ends of heat pipe 702 run through and extend to the inner wall of workstation 1, and the both ends of heat pipe 702 are fixed the intercommunication with the input and the output of circulative cooling pump 7 respectively, and the inside of heat pipe 702 is provided with insulating coolant liquid.

The surfaces of the supporting carrier 2 and the carrier base plate 3 are both fixedly provided with avoidance grooves 703, the upper surface of the carrier base plate 3 is fixedly connected with radiating cushion blocks 704, the two radiating cushion blocks 704 are symmetrically distributed by taking the axis of the avoidance grooves 703 as the center, and the surfaces of the radiating cushion blocks 704 are fixedly connected with radiating blocks 705.

Furthermore, through the cooperation of the heat dissipation cushion block 704 and the heat dissipation block 705, during the power-on test, the heat on the carrier base plate 3 is dissipated not only through the insulating cooling liquid in the heat conduction pipe 702, but also through the heat dissipation cushion block 704 to the heat dissipation block 705, and through the blowing and heat dissipation of the heat dissipation fan 6, a better heat dissipation and cooling effect is achieved.

Through setting up radiator fan 6 and heat dissipation cooling circulation mechanism, carry out the circular telegram test to current sensor, carry out the forced air cooling heat dissipation to test carrier 4 and the current sensor on the test carrier 4 through radiator fan 6, and drive the insulating coolant liquid in the heat pipe 702 through circulation cooling pump 7 and flow, dispel the heat the cooling to carrier bottom plate 3, test carrier 4 and the current sensor on the carrier bottom plate 3 dispel the heat, thereby solved and present can produce great heat to the heavy current test in-process, if can not in time dispel the heat the cooling, not only influence the test effect, and easily cause the problem of test equipment damage.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A high current sensor test system, includes workstation platform (1), its characterized in that: a supporting carrier (2) is fixedly connected to the upper surface of the working table (1), a carrier bottom plate (3) is fixedly connected to the surface of the supporting carrier (2), a test carrier (4) is fixedly connected to the surface of the carrier bottom plate (3), and a golden finger contact tool (5) is arranged above the carrier bottom plate (3);

the surface of the golden finger contact tool (5) is fixedly provided with the heat dissipation fans (6), and the three heat dissipation fans (6) are uniformly distributed on the surface of the golden finger contact tool (5);

the inside of workstation platform (1) is provided with heat dissipation cooling circulation mechanism, heat dissipation cooling circulation mechanism includes circulative cooling pump (7), circulative cooling pump (7) fixed mounting is at the inner wall of workstation platform (1).

2. A high current sensor testing system according to claim 1, wherein: the lower fixed surface of carrier bottom plate (3) has seted up radiating groove (701), and is a plurality of radiating groove (701) are in the surface evenly distributed of carrier bottom plate (3).

3. A high current sensor testing system according to claim 2, wherein: the inner wall of radiating groove (701) pegs graft heat pipe (702), the both ends of heat pipe (702) run through and extend to the inner wall of workstation platform (1).

4. A high current sensor testing system according to claim 3, wherein: the two ends of the heat conducting pipe (702) are respectively fixedly communicated with the input end and the output end of the circulating cooling pump (7), and insulating cooling liquid is arranged inside the heat conducting pipe (702).

5. A high current sensor testing system according to claim 4, wherein: the surface of the supporting carrier (2) and the surface of the carrier bottom plate (3) are both fixedly provided with avoidance grooves (703), and the upper surface of the carrier bottom plate (3) is fixedly connected with a radiating cushion block (704).

6. The high current sensor testing system of claim 5, wherein: the two radiating cushion blocks (704) are symmetrically distributed by taking the axis of the avoiding groove (703) as the center, and radiating blocks (705) are fixedly connected to the surfaces of the radiating cushion blocks (704).