Novel test wire rapid connection device

Abstract

The invention discloses a novel quick connecting device for a test wire. The novel quick connecting device comprises a connecting device which does not need to wait for cooling after the test wire is connected with a wiring terminal. After the test wire penetrates through the through hole of the wiring terminal, the first bending section and the second bending section of the test wire are tightly pressed on the wiring terminal through the elasticity of the elastic transparent hose, so that the test wire of the test equipment is connected with the wiring terminal of the equipment to be tested to realize electrical conduction, and the test can be carried out after connection without waiting for a cooling process. Therefore, the testing efficiency is improved, the problem that the spot welding of the testing lead and the wiring terminal can be tested after the spot welding is cooled is solved, and the situation that the testing efficiency is reduced due to the long testing time is avoided.

Description

Technical Field

[0001] The invention relates to a novel test lead quick connection device, belonging to the technical field of test devices. Background Art

[0002] When testing engine components, the test leads of test equipment such as strain gauges need to be connected to the wiring terminals of the device under test.

[0003] The prior art uses spot welding to fix the test lead 1 and the terminal 2, such as Figure 3 As shown, although spot welding can also make conductive connections, after the test wire and the terminal are spot welded, it is necessary to wait for the spot welding to cool down before testing, which results in a longer test time and reduces test efficiency. Summary of the invention

[0004] In order to solve the above technical problems, the present invention provides a novel test lead quick connection device.

[0005] The present invention is achieved through the following technical solutions.

[0006] The present invention provides a novel test lead quick connection device, comprising:

[0007] A connection device is provided which does not require waiting for cooling after the test lead is connected to the wiring terminal.

[0008] The connecting device comprises:

[0009] Terminal blocks that are part of the equipment under test;

[0010] The test lead that is a part of the test equipment is connected to the terminal block and is bent;

[0011] Flexible transparent tube that presses the test leads to the terminal block.

[0012] There are two wiring terminals; each wiring terminal is provided with a through hole for the test wire to pass through.

[0013] There are two test wires corresponding to the two wiring terminals.

[0014] After the testing wire passes through the through hole of the wiring terminal, both ends of the testing wire are bent downward to present a first bending section and a second bending section.

[0015] The elastic transparent hose presses the first bending section and the second bending section tightly onto the connection terminal, and the elastic transparent hose is made of a highly elastic and transparent capillary hose.

[0016] The elastic transparent hose is made of elastic silicone material.

[0017] The second bending section is located inside the elastic transparent hose, and the first bending section extends outward from the elastic transparent hose.

[0018] The beneficial effect of the present invention is that after the test wire passes through the through hole of the terminal, the first bent section and the second bent section of the test wire are pressed tightly against the terminal through the elasticity of the elastic transparent hose, so that the test wire of the test equipment is connected to the terminal of the device to be tested to achieve electrical conduction. After the connection, the test can be carried out without waiting for the cooling process, thereby improving the test efficiency, solving the problem that the test wire and the terminal need to wait for the spot welding to cool before testing, and avoiding the situation where the test time is long and the test efficiency is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the structure of the present invention;

[0020] Figure 2 It is a cross-sectional schematic diagram of the present invention;

[0021] Figure 3 It is a structural schematic diagram of the prior art;

[0022] In the figure: 1-test wire; 2-connection terminal; 11-first bending section; 12-second bending section; 3-elastic transparent hose. DETAILED DESCRIPTION

[0023] The technical solution of the present invention is further described below, but the scope of protection claimed is not limited to the description.

[0024] like Figure 1 to Figure 2 shown.

[0025] A novel test lead quick connection device of the present application includes:

[0026] The wiring terminals 2 are two of the components of the device to be tested and are provided with through holes for the test wires 1 to pass through.

[0027] The test wire 1 is a component of the test equipment. There are two test wires 1 corresponding to the two wiring terminals 2. After the test wire 1 passes through the through hole of the wiring terminal 2, both ends of the test wire 1 are bent downward to present a first bending section 11 and a second bending section 12.

[0028] It also includes an elastic transparent hose 3 which presses the first bending section 11 and the second bending section 12 onto the connecting terminal 2. The elastic transparent hose 3 is made of a highly elastic and transparent capillary hose.

[0029] The two ends of the elastic transparent hose 3 correspond to the first bending section 11 and the second bending section 12 of the two test wires 1 being pressed tightly against the two wiring terminals 2, the second bending section 12 being inside the elastic transparent hose 3, and the first bending section 11 extending outward from the elastic transparent hose 3 to connect to the test equipment, and the elastic transparent hose 3 is made of elastic silicone material and can also provide insulation. The transparency of the elastic transparent hose 3 is used to observe the stability of the connection of the test wire 1.

[0030] After the test wire 1 passes through the through hole of the terminal 2, the first bent section 11 and the second bent section 12 of the test wire 1 are pressed tightly against the terminal 2 by the elasticity of the elastic transparent hose 3, so that the test wire 1 of the test equipment is connected to the terminal 2 of the device to be tested to achieve electrical conduction. After the connection, the test can be carried out without waiting for the cooling process, which improves the test efficiency and solves the problem that the test wire and the terminal need to wait for the spot welding to cool before testing, thereby avoiding the situation where the test time is long and the test efficiency is reduced.

Claims

1. A novel test lead quick connection device, characterized in that: include: A connection device is provided which does not require waiting for cooling after a test lead (1) is connected to a wiring terminal (2).

2. The novel test lead quick connection device as claimed in claim 1, characterized in that: The connecting device comprises: A terminal block (2) belonging to a component of the device under test; A test lead (1) belonging to a component of a test device, the test lead (1) is connected to a wiring terminal (2) through and is bent; An elastic transparent hose (3) that presses the test lead (1) and the terminal block (2) together.

3. The novel test lead quick connection device as claimed in claim 2, characterized in that: There are two wiring terminals (2); each wiring terminal (2) is provided with a through hole for the test wire (1) to pass through.

4. The novel test lead quick connection device as claimed in claim 2, characterized in that: The test wires (1) are two in number and correspond to the two wiring terminals (2).

5. The novel test lead quick connection device as claimed in claim 2, characterized in that: After the test lead (1) passes through the through hole of the connection terminal (2), both ends are bent downward to present a first bending section (11) and a second bending section (12).

6. The novel test lead quick connection device as claimed in claim 3, characterized in that: The elastic transparent hose (3) presses the first bending section (11) and the second bending section (12) tightly onto the connection terminal (2); the elastic transparent hose (3) is made of a highly elastic and transparent capillary hose.

7. The novel test lead quick connection device as claimed in claim 6, characterized in that: The elastic transparent hose (3) is made of elastic silicone material.

8. The novel test lead quick connection device as claimed in claim 5, characterized in that: The second bent section (12) is located inside the elastic transparent hose (3), and the first bent section (11) extends outward from the elastic transparent hose (3).

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