CN218158172U

CN218158172U - Electromagnet clamp for efficiently connecting electronic bonding

Info

Publication number: CN218158172U
Application number: CN202222202178.7U
Authority: CN
Inventors: 郭得岁; 康金灿; 崔海领; 任朝瑞; 杨晓波; 范伟
Original assignee: Henan THB Electric Co Ltd
Current assignee: Henan THB Electric Co Ltd
Priority date: 2022-08-22
Filing date: 2022-08-22
Publication date: 2022-12-27
Anticipated expiration: 2032-08-22

Abstract

The invention provides an electromagnet clamp for efficiently connecting an electronic bonding, which comprises two clamp mechanical arms, a connecting shaft, a control switch and a power supply structure, wherein one ends of the two clamp mechanical arms are hinged through the connecting shaft, the other ends of the two clamp mechanical arms correspond to each other, the control switch and the power supply structure are both arranged at the joint of the clamp mechanical arms, and the control switch is connected with the power supply structure. Compared with the traditional mode of connecting the bonding through the nut and the screw, the electromagnet clamp provided by the application can be used for completing the connection of the bonding, so that the connection speed is effectively increased, the connection efficiency is increased, the manpower consumption is reduced, the working efficiency is increased, the operation is easier, the use consumption of the screw and the nut is reduced, and the cost of a test site is reduced.

Description

Electromagnet clamp for efficiently connecting electronic bonding

Technical Field

The utility model relates to a technical field of auto parts spare part especially relates to an electromagnet clip of high-efficient connection electron bonding.

Background

With the high-speed development of the automobile industry, the functions of automobile assembly are gradually increased, and in order to ensure the safety of the whole automobile design, the verification of the electric performance of the whole automobile becomes an essential link for the automobile design. On the basis of low cost requirement, the electric performance verification of the whole automobile also considers the design safety, so that overload, short circuit and locked rotor tests are carried out on the electric performance of the whole automobile. The short-circuit test of the automobile wire harness is mainly used for verifying whether the fuse is effective in protecting the wire harness under the condition of short circuit. The overload test is to apply a 135% or 150% rated current continuous impact test on a whole vehicle or a bench test bed by taking insurance rated current as a basic parameter, and is used for verifying whether the selected wire path in the circuit design withstands the impact of the large current.

The ground is a connector for connecting the wire harness to the vehicle body, and corresponds to a negative electrode or a ground point in the circuit. In the test process, the grounding terminal of the wire harness needs to be connected with a programmable power supply or the negative electrode of the storage battery. Moreover, since the number of bonding points to be tested is large for a whole wire harness, it is necessary to replace the wire harness frequently. However, the replacement of the grounding by manually screwing the screws consumes time, and because the screws are generally made of iron which is a conductor, the screws can accidentally touch the frame, so that dangerous situations such as power cross can occur; in addition, the screw is also a consumable, and after a period of testing, the screw nut needs to be replaced, so that the testing cost is undoubtedly increased; meanwhile, the tightening of the screw and the nut needs to be manually operated, and sometimes, the condition that the connection of the bonding clamp is not compact due to some unexpected reasons occurs, so that the test result is influenced; in addition, exchanging the bonding by screwing the screw nut is very labor-consuming and inefficient.

SUMMERY OF THE UTILITY MODEL

Great, the test result exists the error consuming time to connecting the bonding mode now, and has the technical problem of potential safety hazards such as cluster electricity, the utility model provides a bonding connection mode has been simplified to the electromagnet clip of high-efficient connection electron bonding, reduces the potential safety hazard, has reduced car electrical property detection cost simultaneously.

In order to achieve the above purpose, the technical solution of the present invention is realized as follows: the utility model provides an electro-magnet clip of high-efficient connection electron bonding, includes two clip arms, connecting axle, control switch and power supply structure, and the one end of two clip arms is articulated through the connecting axle, and the other end of two clip arms is corresponding, and control switch and power supply structure all set up in clip arm junction, and control switch is connected with the power supply structure.

The clamp mechanical arm comprises a shell, a support and two electromagnets, the support and the electromagnets are arranged in the shell, the shell is connected with a connecting shaft, one end of the support is connected with the connecting shaft, and the other end of the support is connected with the electromagnets.

The connecting shaft is of a circular hollow structure, the shell and the support are fixedly connected with the connecting shaft, and the control switch and the power supply structure are arranged at the connecting shaft.

The tail of the shell is of a trapezoid-like structure, the inclined edges of the two trapezoid-like structures are oppositely arranged, and the electromagnet is arranged in the trapezoid-like structure.

The electromagnet comprises a cylinder and copper wires, the cylinder is fixedly arranged inside the trapezoid-like structure, one end of each copper wire is uniformly wound on the cylinder, the other end of each copper wire is connected with the control switch, and the directions of the copper wires of the two electromagnets are opposite.

The cylinder is a cylinder with the diameter and the height of 10 mm.

The control switch is arranged on the outer side of the connecting shaft and is a round button switch with a wire.

The power supply structure comprises a battery box and at least two electronic batteries, the battery box is arranged inside the connecting shaft, the electronic batteries are arranged in the battery box, and the control switch is connected with the electronic batteries.

The beneficial effects of the utility model.

1. The dangerous situations such as power crosstalk and the like caused by misoperation in the test process are effectively avoided, and the safety in the test process is improved.

2. Compare in connecting the bonding through the nut screw, accomplish through the electro-magnet clip and effectively improved connection speed to the connection of bonding, improved connection efficiency, reduce the consumption of manpower, improve work efficiency, and easy operation more.

3. The use consumption of the screw nut is reduced, and the cost of the test is reduced.

4. Connect the bonding through the electro-magnet clip and make the bonding clamp get tighter, improve the precision of test ground.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front schematic view of the present invention.

Fig. 2 is a schematic side view of the present invention.

In the figure, 101 is an electronic battery, 102 is an electromagnet clamp mechanical arm, 103 is an electromagnet, 104 is a test earth, 105 is an earth connection wire, 106 is a power negative earth, 107 is a power negative wire, 201 is a battery box, and 202 is a control switch.

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 any creative effort belong to the protection scope of the present invention.

As shown in fig. 1 and 2, the electromagnet clamp for efficiently connecting the electronic bonding comprises two clamp mechanical arms 102, a connecting shaft, a control switch 202 and a power supply structure, wherein one ends of the two clamp mechanical arms 102 are hinged through the connecting shaft, the other ends of the two clamp mechanical arms 102 correspond to each other, the control switch 202 and the power supply structure are arranged at the joint of the clamp mechanical arms 102, and the control switch 202 is connected with the power supply structure.

The clamp mechanical arm 102 comprises a shell, a support and a pair of electromagnets 103, the support and the electromagnets 103 are arranged in the shell, one end of the support is connected with the connecting shaft, the other end of the support is connected with the electromagnets 103, and the shell is connected with the connecting shaft. The connecting shaft is circular hollow out construction, and shell and support all with connecting shaft fixed connection, control switch 202 and power supply structure all set up in connecting shaft department. The shell of the clamp mechanical arm 102 is made of insulating materials, can be made of plastics to avoid electric leakage or can be electrified with a grounding to cause short circuit, the tail of the shell is of a trapezoid-like structure, inclined edges of the trapezoid-like structure are oppositely arranged, the inclined edges of the trapezoid-like structure are used for enabling the clamp to be connected with a testing grounding 104 and a power supply negative grounding 106 to form a closed loop when the clamp is closed, and the electromagnet 103 is arranged in the trapezoid-like structure. The electromagnet 103 comprises a column and a copper wire, the column is fixedly arranged inside the trapezoid-like structure, one end of the copper wire is uniformly wound on the column, and the other end of the copper wire is connected with the control switch 202. The directions of copper wires wound on the columns of the two electromagnets 103 are opposite, and under the electrified condition. The cylinder is a cylinder with the diameter and the height of 10 mm. Control switch 202 sets up in the connecting axle outside, and control switch 202 is electrified line mini's circular button switch. The power supply structure comprises a battery box 201 and two 3V electronic batteries 101, wherein the battery box 201 is arranged inside the connecting shaft, and the electronic batteries 101 are arranged in the battery box 201, so that the space is saved, the electromagnet clamp is a compact and convenient tool, and the control switch 202 is connected with the battery box 201.

During the short circuit, overload and locked rotor test, a tester firstly places the test bonding 104 and the power negative bonding 106 between the clamp mechanical arms 102, then presses the control button 202 to close the circuit, and the electronic battery 101 in the battery box 201 energizes the electromagnet 103. Because the winding directions of the copper wires on the two electromagnets 103 are opposite, the electromagnets 103 are opposite after being electrified, the clamp mechanical arm 102 is closed under the action of magnetic force, the test bonding 104 and the power supply negative bonding 106 are respectively connected to a circuit to be tested through the bonding connecting wire 105 and the power supply negative wire, the test bonding 104 and the power supply negative bonding 106 are attached and connected to form a loop, and a tester tests the short circuit, overload or stalling of the automobile. After the test is finished, the power supply of the electromagnet 103 is cut off by a tester through the control button 202, the clamp mechanical arm 102 is separated manually by the tester, and then the test ground 104 and the power negative ground 106 are separated. Utilize the electromagnetism iron clip that this application provided can accomplish rapidly and connect and separate test bonding 104 and power negative pole bonding 106, compare in the connection that carries out bonding through screw nut, more quick, safety effectively improve efficiency of software testing, reduce the consumption of nut bolt simultaneously, reduce cost.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an electromagnetism iron clamp of high-efficient connection electron ground connection, characterized in that, includes two clip arms (102), connecting axle, control switch (202) and power supply structure, and the one end of two clip arms (102) is articulated through the connecting axle, and the other end of two clip arms (102) is corresponding, and control switch (202) and power supply structure all set up in clip arm (102) junction, and control switch (202) are connected with the power supply structure.

2. The electromagnet clamp for high-efficiency connection of electronic ground, according to claim 1, characterized in that the clamp mechanical arm (102) comprises a housing, a bracket and two electromagnets (103), the bracket and the electromagnets (103) are arranged in the housing, the housing is connected with a connecting shaft, one end of the bracket is connected with the connecting shaft, and the other end of the bracket is connected with the electromagnets (103).

3. The electromagnet clamp for efficiently connecting the electronic ground strap of claim 2, wherein the connecting shaft is a circular hollow structure, the housing and the bracket are both fixedly connected with the connecting shaft, and the control switch (202) and the power supply structure are both arranged at the connecting shaft.

4. The electromagnet clamp for high-efficiency connection of electronic grounds according to claim 2 or 3, wherein the tail part of the shell is of a trapezoid-like structure, the inclined edges of the two trapezoid-like structures are oppositely arranged, and the electromagnet (103) is arranged in the trapezoid-like structure.

5. The electromagnet clamp for the high-efficiency connection of the electronic ground strap of claim 4, wherein the electromagnets (103) comprise columns and copper wires, the columns are fixedly arranged inside the trapezoid-like structures, one ends of the copper wires are uniformly wound on the columns, the other ends of the copper wires are connected with the control switch (202), and the directions of the copper wires wound on the columns of the two electromagnets (103) are opposite.

6. The electromagnet clamp for high efficiency connection to electronic ground of claim 5 wherein said cylinder is a cylinder with a diameter and height of 10 mm.

7. The electromagnet clamp for high-efficiency connection of electronic ground, according to claim 6, characterized in that the control switch (202) is arranged outside the connection shaft, and the control switch (202) is a round button switch with wire.

8. The electromagnet clamp for high-efficiency connection of electronic grounds according to any one of claims 1, 6 or 7, characterized in that said power supply structure comprises a battery box (201) and at least two electronic batteries (101), the battery box (201) is arranged inside the connection shaft, the electronic batteries (101) are arranged inside the battery box (201), and a control switch (202) is connected with the electronic batteries (101).