Wiring device of circuit breaker

Abstract

The utility model belongs to the technical field of wiring, and particularly relates to a wiring device of a circuit breaker, which comprises a bottom plate; the limiting assembly is arranged on the bottom plate and is used for limiting an electric wire; the limiting assembly comprises a movable frame connected to the bottom plate in a sliding mode. The telescopic piece is connected with the movable frame; a movable block is fixedly connected to one side of the telescopic piece and slidably connected to the interior of the movable frame. The bottom of the movable frame is fixedly connected with a fixed block; a vertical rod is fixedly connected to the interior of the movable frame, and the movable block is slidably connected to the vertical rod. According to the utility model, through the arrangement of the fixing assembly, the wiring position of the wire can be adjusted, the wiring convenience is further improved, in the embodiment, through the combination of the limiting assembly and the fixing assembly, different positions of the wire can be limited, the limiting effect is good, the wiring efficiency is high, and the wiring device is more suitable for popularization and application.

Description

Technical Field

[0001] The utility model belongs to the technical field of wiring, and in particular relates to a wiring device for a circuit breaker. Background Art

[0002] A circuit breaker is a switching device that can close, carry and disconnect current under normal circuit conditions and can close, carry and disconnect current under abnormal circuit conditions within a specified time. Circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to their scope of use. The boundary between high and low voltage is relatively vague. Generally, those above 3kV are called high-voltage electrical appliances. Circuit breakers can be used to distribute electrical energy, start asynchronous motors infrequently, and protect power lines and motors. They can automatically cut off the circuit when they have serious overloads or short circuits, undervoltage and other faults. Their function is equivalent to a combination of fuse-type switches and over- and under-temperature relays.

[0003] The existing wiring device of the circuit breaker cannot limit the two ends of the wire, which makes the wire easy to move during the wiring process, affecting the stability of the wiring.

[0004] As can be seen from the above, the existing wiring device of the circuit breaker cannot limit the two ends of the wire, has great limitations in use, and is not suitable for popularization and use. Utility Model Content

[0005] The purpose of the embodiment of the utility model is to provide a wiring device for a circuit breaker to solve the above technical problems. The wiring device for a circuit breaker includes:

[0006] A bottom plate; and a limiting assembly provided on the bottom plate, for limiting the position of the electric wire;

[0007] The limiting component comprises:

[0008] A movable frame slidably connected to the bottom plate; and a telescopic member connected to the movable frame;

[0009] A movable block is fixedly connected to one side of the telescopic member, and the movable block is slidably connected to the inside of the movable frame;

[0010] A fixed block is fixedly connected to the bottom of the movable frame;

[0011] The interior of the mobile frame is fixedly connected with a vertical rod, and the movable block is slidably connected to the vertical rod;

[0012] A limiting block is fixedly connected to the side wall of the movable frame;

[0013] A cross bar is arranged inside the limit block, and the cross bar is fixedly connected to the bottom plate.

[0014] Furthermore, an elastic member is provided below the movable block, and one end of the elastic member away from the movable block is in contact with the fixed block.

[0015] Furthermore, a support frame is provided on the bottom plate.

[0016] Furthermore, the wiring device of the circuit breaker includes:

[0017] The fixing assembly is connected to the moving frame and is used to fix the moving frame.

[0018] Furthermore, the fixing assembly includes:

[0019] A fixing plate, fixedly connected to the bottom of the limiting block;

[0020] The fixing plate is provided with a fixing bolt.

[0021] The wiring device of the circuit breaker provided by the utility model can fix the wires by setting a limit component, which greatly improves the stability of the wires during the wiring process. By setting a fixing component, the wiring position of the wires can be adjusted, further improving the convenience of wiring. In this embodiment, by combining the limit component and the fixing component, different positions of the wires can be limited, the limiting effect is good, the wiring efficiency is high, and it is more suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 A schematic structural diagram of a wiring device for a circuit breaker provided in an embodiment of the utility model;

[0023] Figure 2 A schematic diagram of the structure of a limit assembly in a wiring device of a circuit breaker provided by an embodiment of the utility model;

[0024] Figure 3 The present invention is a schematic diagram of the structure of a fixed component in a wiring device of a circuit breaker provided in an embodiment of the present invention.

[0025] In the attached drawings: 1. bottom plate; 2. limit assembly; 201. mobile frame; 202. hydraulic telescopic rod; 203. movable block; 204. fixed block; 205. vertical rod; 206. limit block; 207. horizontal rod; 208. buffer spring; 209. support frame; 3. fixed assembly; 301. fixed plate; 302. fixing bolt. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solution and advantages of the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0027] The specific implementation of the present utility model is described in detail below in conjunction with specific embodiments.

[0028] See also Figure 1 and Figure 2 The present invention provides a wiring device for a circuit breaker, the wiring device for the circuit breaker comprising:

[0029] A bottom plate 1; and a limiting assembly 2 provided on the bottom plate 1, for limiting the position of the electric wire;

[0030] The limiting component 2 comprises:

[0031] A movable frame 201 slidably connected to the bottom plate 1; and a telescopic member connected to the movable frame 201;

[0032] A movable block 203 is fixedly connected to one side of the telescopic member, and the movable block 203 is slidably connected to the inside of the movable frame 201;

[0033] A fixing block 204 is fixedly connected to the bottom of the mobile frame 201;

[0034] The interior of the mobile frame 201 is fixedly connected with a vertical rod 205, and the movable block 203 is slidably connected to the vertical rod 205;

[0035] The side wall of the mobile frame 201 is fixedly connected with a limiting block 206;

[0036] A cross bar 207 is disposed inside the limit block 206 , and the cross bar 207 is fixedly connected to the bottom plate 1 .

[0037] In the embodiment of the utility model, the size and shape of the base plate 1 are not limited. The size of the base plate 1 should be determined according to the size of the limiting component 2 on one side thereof. The shape of the base plate 1 is also not limited. It can be a plate, a bracket, or other required shapes. By setting the limiting component 2, the wires can be fixed, which greatly improves the stability of the wires during the wiring process.

[0038] In this embodiment, a mobile frame 201 is slidably connected to the base plate 1, and a telescopic part is provided on the inner side of the top of the mobile frame 201, wherein the telescopic part is a hydraulic telescopic rod 202, and can also be an electric telescopic rod. In this embodiment, it is a hydraulic telescopic rod 202, and a movable block 203 is fixedly connected to one side below the hydraulic telescopic rod 202, and both ends of the movable block 203 are slidably connected to the mobile frame 201, and a vertical rod 205 is fixedly connected to the inside of the mobile frame 201, and the movable block 203 can easily slide on the vertical rod 205, and the movable block 203 can easily slide on the cross bar 207, wherein the number of movable blocks 203 and cross bar 207 are both two groups, and the two groups of movable blocks 203 and cross bar 207 are symmetrically distributed on both sides of the mobile frame 201. It should be noted that two groups of mobile frames 201 are provided on the base plate 1, one group is slidably connected to the base plate 1, and the other group is fixedly connected to the base plate 1.

[0039] In actual use, the position of the movable frame 201 is manually moved, and the wires are placed between the fixed block 204 and the movable block 203. The hydraulic telescopic rod 202 is started, and the movable block 203 moves downward to fix the wires. By using two sets of movable blocks 203, two wires can be fixed at the same time, so as to connect the wires.

[0040] In one embodiment of the present invention, please refer to Figure 2 An elastic member is provided below the movable block 203 , and one end of the elastic member away from the movable block 203 is in contact with the fixed block 204 .

[0041] In this embodiment, an elastic member is provided under the movable block 203, wherein the elastic member is a buffer spring 208, and can also be a rubber column. In this embodiment, it is the buffer spring 208. The setting of the buffer spring 208 greatly improves the stability of the movement of the movable block 203.

[0042] In one embodiment of the present invention, please refer to Figure 2 , a support frame 209 is provided on the base plate 1.

[0043] In this embodiment, a support frame 209 is fixedly connected to the bottom plate 1. The arrangement of the support frame 209 further improves the stability of the mobile frame 201 during the wiring process.

[0044] In one embodiment of the present invention, please refer to Figure 1 , the wiring device of the circuit breaker comprises:

[0045] The fixing component 3 is connected to the moving frame 201 and is used to fix the moving frame 201 .

[0046] In the embodiment of the utility model, by setting the fixing component 3, different positions of the wires can be fixed, thereby improving the convenience of wire wiring. By setting the fixing component 3, the wiring position of the wires can be adjusted, further improving the convenience of wiring. By combining the limiting component 2 and the fixing component 3, different positions of the wires can be limited, the limiting effect is good, the wiring efficiency is high, and it is more suitable for promotion and use.

[0047] In one embodiment of the present invention, please refer to Figure 3 , the fixing component 3 comprises:

[0048] A fixing plate 301, fixedly connected to the bottom of the limiting block 206;

[0049] The fixing plate 301 is provided with a fixing bolt 302 .

[0050] In this embodiment, a fixing plate 301 is fixedly connected to the bottom of the limiting block 206 , and a fixing bolt 302 is provided on the fixing plate 301 . By tightening the fixing bolt 302 and cooperating with the fixing plate 301 , the movable frame 201 can be fixed on the bottom plate 1 .

[0051] In actual use, the wires are placed between the fixed block 204 and the movable block 203, the hydraulic telescopic rod 202 is started, the movable block 203 moves downward, and the wires are fixed. By using two sets of movable blocks 203, two wires can be fixed at the same time. At this time, the mobile frame 201 is adjusted to a suitable position, and the fixing bolt 302 is tightened to fix the mobile frame 201.

[0052] In the description of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0053] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A wiring device for a circuit breaker, characterized in that: The wiring device of the circuit breaker comprises: A bottom plate; and a limiting assembly provided on the bottom plate, for limiting the position of the electric wire; The limiting component comprises: A movable frame slidably connected to the bottom plate; and a telescopic member connected to the movable frame; A movable block is fixedly connected to one side of the telescopic member, and the movable block is slidably connected to the inside of the movable frame; A fixed block is fixedly connected to the bottom of the movable frame; The interior of the mobile frame is fixedly connected with a vertical rod, and the movable block is slidably connected to the vertical rod; A limiting block is fixedly connected to the side wall of the movable frame; A cross bar is arranged inside the limit block, and the cross bar is fixedly connected to the bottom plate.

2. The wiring device of the circuit breaker according to claim 1, characterized in that: An elastic piece is arranged below the movable block, and one end of the elastic piece away from the movable block is in contact with the fixed block.

3. The wiring device of the circuit breaker according to claim 1, characterized in that: A supporting frame is arranged on the bottom plate.

4. The wiring device of the circuit breaker according to claim 1, characterized in that: The wiring device of the circuit breaker comprises: The fixing assembly is connected to the moving frame and is used to fix the moving frame.

5. The wiring device of the circuit breaker according to claim 4, characterized in that: The fixing assembly comprises: A fixing plate, fixedly connected to the bottom of the limiting block; The fixing plate is provided with a fixing bolt.

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