Circuit breaker with rapid installation structure

Abstract

The utility model relates to the technical field of circuit breakers, and discloses a circuit breaker with a rapid installation structure, which comprises a main shell, a fixing device is arranged on the main shell, the rapid installation structure is arranged on the main shell, a clamping pin is movably connected inside a fixing plate, a chute is arranged on the clamping pin, and the clamping pin is provided with a clamping groove. A secondary shell is fixedly connected to the main shell, and a switch is rotationally connected to the secondary shell. The air cylinder is controlled to start and operate, the groove plate is driven to move, the placed electric wire is inserted into the groove, and the position of the electric wire is prevented from deviating. And through the arrangement of the two special-shaped plates, the inserted wires are fixed, and the situation that the wires are not in place in contact is avoided. And through the arrangement of the inclined groove, rapid installation is facilitated. Through the arranged switch, the circuit breaker is turned on or turned off. And through arrangement of a tightening screw, the tightening screw is rotated, so that a passage is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of circuit breakers, in particular to a circuit breaker with a quick installation structure. Background Art

[0002] The generation, transmission and use of electricity requires a distribution system, which is composed of multiple devices, including circuit breakers. Circuit breakers close, carry and disconnect current.

[0003] After searching, a Chinese patent with publication number CN220474550U discloses a circuit breaker, including a circuit breaker housing, a groove is provided at the bottom of the circuit breaker housing, an open groove is provided on one side of the groove, a clamping plate is slidably connected in the open groove, a limiting step is provided on the clamping plate, a first spring column is provided on the limiting step, a limiting groove for the limiting step to pass through is provided on the circuit breaker housing located at the bottom of the clamping plate groove, a second spring column is provided on one side of the limiting groove, a compression spring is sleeved between the first spring column and the second spring column, and the compression spring has a continuous elastic force forcing the clamping plate to slide to one side of the groove.

[0004] However, in the prior art, there is great resistance in the installation of the circuit breaker, which is not convenient for quick installation. After the wires of the circuit breaker are connected, the wires often fail to contact properly or become loose. To this end, in view of the above problems, we provide a circuit breaker with a quick installation structure to solve the problems raised in the background technology. Utility Model Content

[0005] 1. Technical issues to be solved

[0006] In view of the deficiencies of the prior art, the utility model provides a circuit breaker with a quick installation structure.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a circuit breaker with a quick installation structure, comprising a main housing, a fixing device is arranged on the main housing, the fixing device comprises a through-slot plate, the through-slot plate is fixedly connected to the main housing, a cylinder is fixedly connected to the through-slot plate, a telescopic rod is fixedly connected to the output end of the cylinder, a groove plate is fixedly connected to the telescopic rod, a rotating block is rotatably connected to the groove plate, and a special-shaped plate is fixedly connected to the rotating block. Through the groove plate, when the cylinder is started, the telescopic rod is driven to extend and retract, and the groove plate is driven to move, so that the placed wires can be inserted, so as to avoid the position of the wires from being offset, which is conducive to the installation of the wires.

[0009] Preferably, the number of the special-shaped plates is two, and the groove plate is fixedly connected with a first spring. By setting two special-shaped plates with grooves on them, after the wires are inserted, the special-shaped plates can be rotated and adjusted to fix the inserted wires, thereby preventing the wires from not being in place.

[0010] Preferably, the main housing is provided with a quick installation structure, the quick installation structure comprises a fixing plate, the fixing plate is fixedly connected to the main housing, a clamping pin is movably connected inside the fixing plate, and a second spring is fixedly connected to the clamping pin. By providing the clamping pin and fixing the second spring, when installing the circuit breaker, it is only necessary to press the circuit breaker to deform the second spring, so that the clamping pin moves upwards through the force of the second spring, and then the clamping pin fixes the circuit breaker and the connection through the resetting of the second spring, and the operation is simple and convenient.

[0011] Preferably, the clamping pin is provided with an oblique groove, and the number of the quick installation structure is two groups, and they are respectively fixedly connected to the upper and lower ends of the main shell. The oblique groove allows the clamping pin to better move when in contact with the connection, facilitating quick installation.

[0012] Preferably, the main housing is fixedly connected to a secondary housing, and the secondary housing is rotatably connected to a switch, so that the circuit breaker can be turned on or off.

[0013] Preferably, the main housing is provided with threads, the main housing is connected with a tightening screw through the threads, and the secondary housing is fixedly connected with a reset button. By setting the tightening screw, after the wire is inserted, the tightening screw is rotated to make the wire contact with the iron sheet, thereby achieving a passage. By setting the reset button, when the circuit breaker is disconnected, the reset button will pop up, which is convenient for judging the situation where the problem occurs.

[0014] (III) Beneficial effects

[0015] Compared with the prior art, the utility model provides a circuit breaker with a quick installation structure, which has the following beneficial effects:

[0016] 1. This circuit breaker with a quick installation structure starts the operation by controlling the cylinder to drive the groove plate to move, insert the placed wires into the groove to avoid the position of the wires being offset. Through the two special-shaped plates, after the wires are inserted, the special-shaped plates are rotated and adjusted to fix the inserted wires to avoid the wires not being in place.

[0017] 2. The circuit breaker with a quick installation structure has an inclined slot so that the clamping pin can be better moved when in contact with the connection, which is convenient for quick installation. The circuit breaker can be turned on or off by a switch. The tightening screw can be turned to achieve a passage. The reset button can be used to easily determine the situation where a problem occurs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 This is a front view of the utility model;

[0020] Figure 2 It is a side view of the utility model;

[0021] Figure 3 This is a cross-sectional view of the utility model;

[0022] Figure 4 It is a schematic diagram of the structure inside the fixed plate of the utility model.

[0023] In the figure: 1. main shell; 2. fixing device; 201. cylinder; 202. through-slot plate; 203. telescopic rod; 204. groove plate; 205. rotating block; 206. special-shaped plate; 207. first spring; 3. quick installation structure; 301. fixing plate; 302. clamping pin; 303. second spring; 304. oblique slot; 4. secondary shell; 5. switch; 6. tightening screw; 7. reset button. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0025] Example 1

[0026] like Figure 1-4As shown, the utility model provides a circuit breaker with a quick installation structure, including a main housing 1, a fixing device 2 is arranged on the main housing 1, and the fixing device 2 includes a through-slot plate 202, the through-slot plate 202 is fixedly connected to the main housing 1, a cylinder 201 is fixedly connected to the through-slot plate 202, a telescopic rod 203 is fixedly connected to the output end of the cylinder 201, a groove plate 204 is fixedly connected to the telescopic rod 203, a rotating block 205 is rotatably connected to the groove plate 204, and a special-shaped plate 206 is fixedly connected to the rotating block 205. Through the provided groove plate 204, when the cylinder 201 is started, the telescopic rod 203 is driven to be extended and retracted, and the groove plate 204 is driven to be movable, so that the placed wires can be inserted, so as to avoid the position of the wires from being offset, which is conducive to the installation of the wires.

[0027] There are two special-shaped plates 206, and a first spring 207 is fixedly connected to the groove plate 204. By setting two special-shaped plates 206 with grooves, the inserted wires can be fixed by rotating the special-shaped plates 206 after the wires are inserted, so as to avoid the wires not being in place.

[0028] In this embodiment, the cylinder 201 is controlled to start, and the operation of the cylinder 201 drives the groove plate 204 to move, so that the placed wires are inserted into the grooves to prevent the wires from being offset. By setting two special-shaped plates 206 with grooves, the inserted wires can be fixed by rotating the special-shaped plates 206 after the wires are inserted, so that the wires can be prevented from not being in place.

[0029] Example 2

[0030] like Figure 1-4 As shown, on the basis of Example 1, the utility model provides a technical solution: preferably, a quick installation structure 3 is provided on the main housing 1, and the quick installation structure 3 includes a fixing plate 301, the fixing plate 301 is fixedly connected to the main housing 1, and a clamping pin 302 is movably connected inside the fixing plate 301, and a second spring 303 is fixedly connected to the clamping pin 302. By setting the clamping pin 302 and fixing the second spring 303, when the circuit breaker is installed, it is only necessary to press the circuit breaker to deform the second spring 303, so that the clamping pin 302 moves upward through the force of the second spring 303, and then the clamping pin 302 fixes the circuit breaker and the connection through the resetting of the second spring 303, and the operation is simple and convenient.

[0031] The clamping pin 302 is provided with an oblique groove 304, and the number of the quick installation structure 3 is two groups, and they are respectively fixedly connected to the upper and lower ends of the main housing 1. Through the oblique groove 304, the clamping pin 302 can better realize the activity when contacting the connection, which is convenient for quick installation.

[0032] A secondary housing 4 is fixedly connected to the main housing 1, and a switch 5 is rotatably connected to the secondary housing 4. The circuit breaker can be turned on or off by the switch 5.

[0033] The main housing 1 is provided with threads, and a tightening screw 6 is connected to the main housing 1 through the threads, and a reset button 7 is fixedly connected to the secondary housing 4. Through the tightening screw 6, after the wire is inserted, the tightening screw 6 is rotated to make the wire contact with the iron sheet, thereby achieving a passage. Through the reset button 7, when the circuit breaker is disconnected, the reset button 7 will pop out, which is convenient for judging the situation where the problem occurs.

[0034] In this embodiment, the inclined slot 304 is provided so that the clamping pin 302 can be better moved when in contact with the connection, which is convenient for quick installation. The circuit breaker is turned on or off by the switch 5. The tightening screw 6 is provided and the tightening screw 6 is rotated to achieve passage. The reset button 7 is provided to facilitate the judgment of the situation where a problem occurs.

[0035] The working principle of the circuit breaker with a quick installation structure is described in detail below.

[0036] like Figure 1-4 As shown, when in use, the cylinder 201 is controlled to start, and the operation of the cylinder 201 drives the telescopic rod 203 to extend and retract, and drives the groove plate 204 to move, so that the placed wire is inserted into the groove, avoiding the position of the wire from being offset, which is conducive to the installation of the wire. Through the two special-shaped plates 206, which are provided with grooves, the wire can be fixed by rotating the special-shaped plates 206 after being inserted, so as to avoid the wire from being out of contact. Through the inclined groove 304, the clamping pin 302 can better realize the activity when contacting the connection, which is convenient for quick installation. Through the switch 5, the circuit breaker can be turned on or off. Through the tightening screw 6, after the wire is inserted, the tightening screw 6 is rotated to make the wire contact with the iron sheet, so as to achieve a passage. Through the reset button 7, when the circuit breaker is disconnected, the reset button 7 will pop up, which is convenient for judging the situation of the problem.

Claims

1. A circuit breaker with a quick installation structure, comprising a main housing (1), characterized in that: The main housing (1) is provided with a fixing device (2), the fixing device (2) comprising a through-slot plate (202), the through-slot plate (202) being fixedly connected to the main housing (1), the through-slot plate (202) being fixedly connected to a cylinder (201), the output end of the cylinder (201) being fixedly connected to a telescopic rod (203), the telescopic rod (203) being fixedly connected to a groove plate (204), the groove plate (204) being rotatably connected to a rotating block (205), and the rotating block (205) being fixedly connected to a special-shaped plate (206).

2. A circuit breaker with a quick installation structure according to claim 1, characterized in that: The number of the special-shaped plates (206) is two, and a first spring (207) is fixedly connected to the groove plate (204).

3. A circuit breaker with a quick installation structure according to claim 1, characterized in that: The main housing (1) is provided with a quick installation structure (3), the quick installation structure (3) comprising a fixing plate (301), the fixing plate (301) being fixedly connected to the main housing (1), the fixing plate (301) being internally movably connected with a clamping pin (302), and the clamping pin (302) being fixedly connected with a second spring (303).

4. A circuit breaker with a quick installation structure according to claim 3, characterized in that: The clamping pin (302) is provided with an oblique groove (304). The quick installation structure (3) is provided in two groups and is respectively fixedly connected to the upper and lower ends of the main housing (1).

5. The circuit breaker with a quick installation structure according to claim 1, characterized in that: The main housing (1) is fixedly connected to a secondary housing (4), and the secondary housing (4) is rotatably connected to a switch (5).

6. A circuit breaker with a quick installation structure according to claim 5, characterized in that: The main housing (1) is provided with threads, and a tightening screw (6) is connected to the main housing (1) via the threads. A reset button (7) is fixedly connected to the secondary housing (4).

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