Parallel four-hole wiring terminal

By designing the connection mechanism in parallel four-hole terminals, including connection ports, screws, extrusion blocks and turntables, the problems of unstable and disassembly damage in the wire connection in the prior art are solved, and quick connection and efficient disassembly are achieved, which extends the The service life of the terminal.

CN222365765UActive Publication Date: 2025-01-17TIANJIN XINGDA ELECTRIC TECH CO LTD
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Patent Information

Application Number
CN202420549347.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2025-01-17
Estimated Expiration
2034-03-21

AI Technical Summary

Technical Problem

The connecting port of the existing four-hole parallel terminal is required to be squeezed when connecting to the copper wire, resulting in unstable connection and easy to damage during disassembly. Especially in the case of dust, the connector needs to be removed to clean it, which affects subsequent use. .

Method used

A parallel four-hole wiring terminal consisting of a connecting plate, a connecting block and a connecting mechanism is designed. The connecting mechanism is composed of a connecting port, a screw, an extrusion block, a turntable and an insulating block. The extrusion block is driven by a screw to connect and disassemble the wire. Avoid damage to the connection during disassembly.

Benefits of technology

It realizes rapid connection and disassembly between wires and connection parts, improves disassembly efficiency, avoids damage to connection parts, and improves the service life of terminals.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a parallel four-hole wiring terminal, which comprises a connecting part, the rear side of the connecting part is fixedly connected with a connecting plate, the rear side of the connecting plate is fixedly connected with a connecting block, the upper side of the connecting block is provided with a contact hole, and the upper side of the connecting part is provided with a connecting mechanism. And by using the connecting port, the screw rod, the extrusion block, the turntable and the stabilizing block, the electric wire and the connecting part can be conveniently and quickly connected together, the later-stage dismounting efficiency is improved, and the connecting part is prevented from being damaged during later-stage dismounting to cause a wiring terminal.
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Description

Technical Field

[0001] The utility model relates to the field of wiring terminals, in particular to a parallel four-hole wiring terminal. Background Art

[0002] Terminal blocks are an accessory product used to achieve electrical connections, and are classified as connectors in the industry. When a wire needs to be connected to four branches, a four-hole parallel terminal block is required to connect the wire to the connector.

[0003] After searching, the application number is "200720103269.8", which provides a double-hole terminal block, and the connecting terminal is fixedly arranged on the mounting base. A notch is formed between the two connecting terminals for a protruding fin on the mounting base to be clamped. In this way, the connecting terminal and the electronic device are firmly connected, effectively improving the safety of the electronic product.

[0004] However, there are still some shortcomings in the above-mentioned method. In the above-mentioned method, the connector is connected to the copper wire of the electric wire. When connecting, the iron sheets on both sides of the connector need to squeeze the electric wire at the same time to deform the iron sheets, so as to stably connect the electric wire to the terminal. When there is a lot of dust on the terminal, the terminal needs to be removed from the connector to clean the dust, and the electric wire needs to be removed. When removing, a tool is needed to pry open the patches on both sides. During the prying process, the integrity of the connector will be damaged, affecting the next use of the connector. Utility Model Content

[0005] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art and to provide a parallel four-hole terminal block, which facilitates the rapid connection and disassembly of wires and connecting parts through a connecting mechanism, thereby avoiding damage to the connecting parts during disassembly.

[0006] The utility model also provides a parallel four-hole terminal block as described above, comprising a connecting portion: a connecting plate is fixedly connected to the rear side of the connecting portion, a connecting block is fixedly connected to the rear side of the connecting plate, a contact hole is opened on the upper side of the connecting block, and a connecting mechanism is arranged on the upper side of the connecting portion;

[0007] The connecting mechanism includes a connecting port, which is opened on the front side of the connecting part. The upper side of the connecting part is fixedly connected to a stabilizing frame, the upper side of the stabilizing frame is threadedly connected to a screw rod, the lower end of the screw rod passes through the stabilizing frame and is rotatably connected to an extrusion block, and the extrusion block is inside the connecting port.

[0008] According to the parallel four-hole terminal, an insulating block is fixedly connected to the outer side of the extrusion block.

[0009] According to the parallel four-hole terminal, a rotating disk is fixedly connected to the upper side of the screw rod, so as to drive the screw rod to rotate.

[0010] According to the parallel four-hole terminal block, the extrusion block and the insulating block are both arranged in a semi-arc structure, so as to facilitate the fitting of the wires with the connection port.

[0011] According to the parallel four-hole terminal block, the number of the connecting blocks is four, and the four connecting blocks are arranged in a parallel structure.

[0012] According to the parallel four-hole terminal block, the stabilizing frame is a U-shaped structure. The above solution has the following beneficial effects:

[0013] By using the connection port, screw, extrusion block, turntable and fixing block, it is convenient to quickly connect the wires and the connection part together, and increase the efficiency of later disassembly, so as to avoid damage to the connection part during later disassembly and cause the terminal.

[0014] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0016] Figure 1 This is an overall three-dimensional structural diagram of a parallel four-hole terminal block of the utility model;

[0017] Figure 2 It is a top view of a parallel four-hole terminal block of the utility model;

[0018] Figure 3 It is a front view of a parallel four-hole terminal block of the utility model;

[0019] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0020] Legend:

[0021] 1. Connecting part; 2. Connecting mechanism; 201. Connecting port; 202. Screw; 203. Stabilizing frame; 204. Extrusion block; 205. Insulating block; 206. Turntable; 3. Connecting plate; 4. Connecting block; 5. Contact hole. DETAILED DESCRIPTION

[0022] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0023] Reference Figure 1-4 The utility model embodiment is a parallel four-hole terminal block, including a connecting part 1: a connecting plate 3 is fixedly connected to the rear side of the connecting part 1, a connecting block 4 is fixedly connected to the rear side of the connecting plate 3, a contact hole 5 is opened on the upper side of the connecting block 4, a connecting mechanism 2 is arranged on the upper side of the connecting part 1, the number of the connecting blocks 4 is four, and the four connecting blocks 4 are arranged in parallel structure, which is convenient for the four connecting blocks 4 to be connected with the matching connector.

[0024] The connecting mechanism 2 includes a connecting port 201, which is opened at the front side of the connecting portion 1. A stabilizing frame 203 is fixedly connected to the upper side of the connecting portion 1. A screw 202 is threadedly connected to the upper side of the stabilizing frame 203. The lower end of the screw 202 passes through the stabilizing frame 203 and is rotatably connected to an extrusion block 204. The extrusion block 204 is inside the connecting port 201. An insulating block 205 is fixedly connected to the outer side of the extrusion block 204. A rotating disk 206 is fixedly connected to the upper side of the screw 202. Both the extrusion block 204 and the insulating block 205 are semi-arc structures. The stabilizing frame 203 is connected to the upper side of the screw 202. It is a U-shaped structure. When the wire needs to be connected to the connecting part 1, the turntable 206 is rotated, and the turntable 206 drives the screw 202 to rotate, and the screw 202 drives the extrusion block 204 to move downward to extrude the wire, so as to facilitate the rapid connection of the wire to the connecting part 1. The stabilizing frame 203 is made of insulating material, and the extrusion block 204 is made non-conductive by the insulating block 205. When the wire needs to be removed, the staff reverses the turntable 206 to quickly separate the extrusion block 204 from the wire, so as to facilitate the rapid removal of the wire from the connecting part 1 and increase the removal.

[0025] Working principle: When in use, the staff first places one end of the wire on the inside of the connection port 201, and then rotates the turntable 206. The turntable 206 drives the squeezing block 204 to quickly squeeze the wire. When the wire needs to be removed, the turntable 206 is reversed to quickly remove the wire from the connection port 201 to avoid damage to the connection part 1 when the wire is removed.

[0026] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A parallel four-hole terminal block, characterized in that: It comprises a connecting part (1): a connecting plate (3) is fixedly connected to the rear side of the connecting part (1), a connecting block (4) is fixedly connected to the rear side of the connecting plate (3), a contact hole (5) is provided on the upper side of the connecting block (4), and a connecting mechanism (2) is provided on the upper side of the connecting part (1); The connection mechanism (2) comprises a connection port (201), the connection port (201) is opened on the front side of the connection part (1), the upper side of the connection part (1) is fixedly connected to a stabilizing frame (203), the upper side of the stabilizing frame (203) is threadedly connected to a screw rod (202), the lower end of the screw rod (202) passes through the stabilizing frame (203) and is rotatably connected to an extrusion block (204), and the extrusion block (204) is inside the connection port (201).

2. A parallel four-hole terminal according to claim 1, characterized in that: An insulating block (205) is fixedly connected to the outer side of the extrusion block (204).

3. The parallel four-hole terminal according to claim 1, characterized in that: A rotating disk (206) is fixedly connected to the upper side of the screw rod (202).

4. A parallel four-hole terminal according to claim 2, characterized in that: The extrusion block (204) and the insulation block (205) are both arranged in a semi-arc structure.

5. The parallel four-hole terminal according to claim 1, characterized in that: The number of the connecting blocks (4) is four, and the four connecting blocks (4) are arranged in a parallel structure.

6. The parallel four-hole terminal according to claim 1, characterized in that: The stabilizing frame (203) is arranged in a U-shaped structure.

Citation Information

Patent Citations

  • Dual hole wiring terminal

    CN201022136Y