Adapter convenient for disassembling and assembling phoenix terminal signal loop terminal strip

Abstract

The invention relates to the technical field of electrical equipment tests, in particular to an adapter convenient for disassembling and assembling a phoenix terminal signal loop terminal strip. The adapter comprises a clamp main body, the clamping part of the clamp main body is provided with a row of quick plug connectors, one end of the outer side of each quick plug connector is provided with a plug interface connected with a test wire, and one end of the inner side of each quick plug connector is provided with a contact head capable of extending into a signal terminal of a phoenix terminal. According to the invention, the wiring operation in the relay protection test process is simplified, and the working efficiency and safety are improved.

Description

Technical field:

[0001] The invention relates to the technical field of power equipment testing, and in particular to an adapter for facilitating the disassembly and assembly of a Phoenix terminal signal loop terminal block. Background technology:

[0002] In the maintenance and testing of power systems, the testing of relay protection devices is an important part of ensuring the safe and stable operation of the system. Traditionally, when conducting relay protection tests, it is necessary to frequently disconnect the external wiring of the signal circuit in order to connect the test line to the terminal block. This process is not only time-consuming and laborious, but also prone to wiring errors or damage due to improper operation, affecting the accuracy and safety of the test.

[0003] As a common signal terminal, Phoenix terminal is widely used in power systems. However, the prior art lacks an adapter that can efficiently and safely disassemble and assemble Phoenix terminal signal circuit terminal blocks, which makes testers face many inconveniences during operation.

[0004] Therefore, there is an urgent need for a new type of adapter that can simplify the test wiring process, improve work efficiency, and ensure the safety and accuracy of the test. Summary of the invention:

[0005] The technical problem to be solved by the present invention is to provide an adapter which is convenient for disassembling and assembling a Phoenix terminal signal circuit terminal block, and the device simplifies the wiring operation during the relay protection test and improves the work efficiency and safety.

[0006] The technical solution adopted by the present invention is: an adapter for facilitating the disassembly and assembly of a Phoenix terminal signal circuit terminal block, comprising a clip body, a clamping portion of the clip body being provided with a row of quick connectors, an outer end of the quick connector being provided with a plug interface connected to a test line, and an inner end of the quick connector being provided with a contact head capable of extending into the interior of a signal terminal of the Phoenix terminal;

[0007] The test line and the Phoenix terminal signal loop terminal block can be connected via a quick connector.

[0008] Furthermore, the clamp body includes an upper clamp arm and a lower clamp arm, which are directly connected by a pin shaft. The upper ends of the upper clamp arm and the lower clamp arm are respectively designed with insulating handles for pinching, a reset spring is arranged between the two insulating handles, and a row of quick connectors is arranged at the lower end of the upper clamp arm.

[0009] Furthermore, the clamping part is made of high-strength, corrosion-resistant material.

[0010] Furthermore, the surface of the clamping portion is provided with anti-slip grooves.

[0011] Furthermore, the clamp body includes an anti-accidental touch structure, which is arranged on the clamping part and prevents accidental touching of the live part during the test through a protective cover or an insulating layer.

[0012] Furthermore, the plug-in interface connecting the quick connector and the test line is designed with interfaces of various specifications and types to accommodate test lines of different specifications and types, and the connection method adopts a quick plug-in design.

[0013] Furthermore, the plug-in interface where the quick connector is connected to the test line is provided with a mark for quickly identifying different types of test lines.

[0014] Furthermore, a conductive spring or a conductive sheet is designed inside the quick connector to ensure good contact between the test wire and the Phoenix terminal signal terminal.

[0015] Furthermore, the clip body is designed with a dust cover.

[0016] The beneficial effects of the present invention are:

[0017] The present invention realizes that when performing a relay protection test, the test line and the terminal block can be connected without disconnecting the external wiring of the signal circuit. Through the clamping effect of the clip, the test line can be directly connected to the inside of the Phoenix terminal signal terminal without disconnecting the external signal line, thereby reducing the operation steps and improving work efficiency and safety. Description of the drawings:

[0018] The present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

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

[0020] Figure 2 It is a side structural schematic diagram of the present invention.

[0021] Figure 3 It is a structural schematic diagram of a quick connector.

[0022] Figure 4 It is a schematic diagram of the structure of the insulating handle. Specific implementation method:

[0023] like Figure 1 , Figure 2 , Figure 3 As shown, an adapter for facilitating the disassembly and assembly of a Phoenix terminal signal circuit terminal block comprises a clamp body, a clamping portion of the clamp body is provided with a row of quick connectors 4, an outer end of the quick connector 4 is provided with a plug interface connected to a test line, and an inner end of the quick connector 4 is provided with a contact head capable of extending into the interior of a signal terminal of the Phoenix terminal;

[0024] The test line and the Phoenix terminal signal loop terminal block can be connected via a quick connector 4 .

[0025] The clamp body includes an upper clamp arm 1 and a lower clamp arm 5, and the upper clamp arm 1 and the lower clamp arm 5 are directly connected by a pin shaft. Figure 4 As shown, the upper clamp arm 1 and the lower clamp arm 5 are respectively designed with an insulating handle 2 for hand pinching, a loading spring 3 is arranged between the two insulating handles 2, and a row of quick connectors 4 is arranged at the lower end of the upper clamp arm 1. The loading spring 3 ensures that sufficient clamping force can be generated during the clamping process. At the same time, the mechanism can also automatically adjust the size and direction of the clamping force according to the specifications and shape of the Phoenix terminal signal terminal, thereby improving the reliability and stability of the connection.

[0026] The clamping part is made of high-strength, corrosion-resistant materials to ensure the stability and durability of the clamping force during long-term use. At the same time, the shape and size of the clamp are precisely designed to ensure a close fit with Phoenix terminal signal terminals of different specifications, improving the reliability and stability of the connection. This design enables the adapter to adapt to Phoenix terminals of various specifications, enhancing its versatility.

[0027] The surface of the clamping part is provided with anti-slip grooves, which increases the friction during the clamping process and prevents the clamp from loosening or falling off during use. This design effectively improves the safety during the test and reduces the occurrence of test failures or safety accidents caused by loose clamps.

[0028] The clamp body includes an anti-accidental touch structure, which is arranged on the clamping part, and prevents accidental touching of the live part during the test through a protective cover or an insulating layer, further improving the safety of the test. This design makes the test personnel more at ease during the operation and reduces safety hazards.

[0029] The plug interface of the quick connector 4 connected to the test line is designed with interfaces of various specifications and types to adapt to test lines of different specifications and types, and the connection method adopts a quick plug-in design. This makes the connection and disconnection of the test line more convenient and quick. At the same time, the design also facilitates the rapid switching of the adapter between multiple test scenarios, improving the utilization rate of the test equipment. This design makes the test process more efficient and flexible.

[0030] The plug-in interface of the quick connector 4 connected to the test line is provided with an identification label, and by providing an identification label or color coding on the clamping part or the test line connection end, it is convenient for test personnel to quickly identify different types of test lines and terminal blocks, reducing the possibility of miswiring. This design improves the accuracy and operability of the test.

[0031] The quick connector 4 is designed with a conductive spring or conductive sheet inside to ensure good contact between the test line and the Phoenix terminal signal terminal. The conductive spring or conductive sheet has good elasticity and conductivity, and can adapt to Phoenix terminal signal terminals of different specifications and shapes, thereby improving the reliability and stability of the connection. This design makes the adapter more reliable during the connection process.

[0032] The clip body is designed with a dust cover to improve the applicability of the adapter and protect the clamping part and the test line connection end from dust and debris when not in use, keeping them clean and in good working condition.

[0033] When using, the tester only needs to align the clamping part of the adapter with the signal terminal of the Phoenix terminal and gently clamp it to achieve conduction. There is no need to disconnect the external signal line, which greatly simplifies the test operation process. At the same time, since the adapter adopts a quick plug-in design, the connection and disconnection of the test line also becomes more convenient and quick.

[0034] The present invention also takes into account the portability and durability of the adapter. Its compact structure and light weight make it easy for testers to carry and move between different test sites. At the same time, the selected materials have good wear and aging resistance, ensuring the long service life of the adapter.

[0035] The design of the adapter is simple and elegant, easy to carry and store. At the same time, the design also takes into account the complexity of the test environment to ensure that the adapter can work normally under different temperature and humidity conditions. This design makes the adapter more practical and durable.

[0036] The adapter of the present invention also has good compatibility and can be used in conjunction with other common test equipment and tools, such as a multimeter, an oscilloscope, etc., meeting the needs of test personnel in a variety of test scenarios.

[0037] Advanced processing technology and quality control standards are used in the manufacturing process of the adapter to ensure that the quality and performance of each adapter are optimal. At the same time, detailed operating instructions and maintenance guidelines are also provided to facilitate test personnel to correctly use and maintain the adapter.

[0038] It can be understood that the above specific description of the present invention is only used to illustrate the present invention and is not limited to the technical solutions described in the embodiments of the present invention. Those skilled in the art should understand that the present invention can still be modified or replaced by equivalents to achieve the same technical effects; as long as the use requirements are met, they are within the protection scope of the present invention.

Claims

1. An adapter for facilitating disassembly and assembly of a Phoenix terminal signal circuit terminal block, characterized in that: The invention comprises a clamp body, wherein a row of quick connectors (4) are arranged on the clamping part of the clamp body, a plug interface connected to a test line is arranged on the outer end of the quick connector (4), and a contact head capable of extending into the interior of a signal terminal of a Phoenix terminal is arranged on the inner end of the quick connector (4); The test line and the Phoenix terminal signal loop terminal block can be connected via a quick connector (4).

2. The adapter for facilitating disassembly and assembly of Phoenix terminal signal circuit terminal block according to claim 1, characterized in that: The clamp body comprises an upper clamp arm (1) and a lower clamp arm (5), wherein the upper clamp arm (1) and the lower clamp arm (5) are directly connected via a pin shaft, and the upper ends of the upper clamp arm (1) and the lower clamp arm (5) are respectively provided with an insulating handle (2) for pinching by hand, and a loading spring (3) is arranged between the two insulating handles (2), and a row of quick connectors (4) is arranged at the lower end of the upper clamp arm (1).

3. The adapter for facilitating disassembly and assembly of Phoenix terminal signal circuit terminal block according to claim 1, characterized in that: The clamping part is made of high-strength and corrosion-resistant material.

4. The adapter for facilitating disassembly and assembly of Phoenix terminal signal circuit terminal block according to claim 1, characterized in that: The surface of the clamping part is provided with anti-slip grooves.

5. The adapter for facilitating disassembly and assembly of Phoenix terminal signal circuit terminal block according to claim 1, characterized in that: The clamp body comprises an anti-accidental touch structure, which is arranged on the clamping part and prevents the live part from being accidentally touched during the test through a protective cover or an insulating layer.

6. The adapter for facilitating disassembly and assembly of Phoenix terminal signal circuit terminal block according to claim 1, characterized in that: The plug-in interface for connecting the quick plug-in connector (4) with the test line is designed with interfaces of various specifications and types to adapt to test lines of different specifications and types, and the connection method adopts a quick plug-in design.

7. The adapter for facilitating disassembly and assembly of Phoenix terminal signal circuit terminal block according to claim 1, characterized in that: The plug-in interface of the quick plug-in connector (4) connected to the test line is provided with a mark for quickly identifying different types of test lines.

8. The adapter for facilitating disassembly and assembly of Phoenix terminal signal circuit terminal block according to claim 1, characterized in that: The quick connector (4) is internally designed with a conductive spring or a conductive sheet to ensure good contact between the test line and the Phoenix terminal signal terminal.

9. The adapter for facilitating disassembly and assembly of Phoenix terminal signal circuit terminal block according to claim 1, characterized in that: The clip body is designed with a dust cover.

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