Deep fusion circuit breaker

Abstract

The utility model discloses a deep fusion circuit breaker, and belongs to the technical field of circuit breaker parts. The circuit breaker comprises a circuit breaker case and a circuit breaker accessory, the circuit breaker accessory is arranged at the top of the circuit breaker case, the connecting mechanism is arranged on the back face of the circuit breaker case and comprises transmission shafts, and the transmission shafts are arranged on the two sides of the back face of the circuit breaker case. The front face of the transmission shaft penetrates into the circuit breaker case and is fixedly connected with a transmission plate, and the outer side of the front face of the transmission plate is fixedly connected with a connecting shaft. According to the utility model, through the arrangement of the connecting mechanism, the circuit breaker cabinet can be movably connected with the circuit breaker accessories, then the circuit breaker cabinet is separated from the circuit breaker accessories, the damaged circuit breaker cabinet or the damaged circuit breaker accessories can be maintained, an operator does not need to use a professional tool to dismantle the circuit breaker shell during use, and the operation is convenient. The circuit breaker can be quickly maintained, and normal use of operators is guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of circuit breaker components, in particular to a deep fusion circuit breaker. Background Art

[0002] A circuit breaker is a mechanical switching device that can close, carry, and disconnect currents under normal circuit conditions; carry specified overcurrents within a specified time, and can close and disconnect currents under abnormal circuit conditions (such as various short-circuit conditions).

[0003] There are many kinds of circuit breakers, and a deep fusion circuit breaker is one of them. For example, a Chinese patent discloses a deep fusion circuit breaker with patent number CN215451303U, which includes a base, a plurality of support columns are fixedly connected to the surface of the base, and the end of the support column away from the base is fixedly connected to a fixed cylinder, the fixed cylinder is rotatably connected to a connecting rod, the connecting rod extends to the outside of the fixed cylinder and is threadedly connected to a threaded cylinder, a transmission seat is clamped on the surface of the threaded cylinder, and a connecting seat is clamped on the surface of the transmission seat away from the threaded cylinder, a rotating seat is fixedly connected to the outer wall of the fixed cylinder, a clamping rod is rotatably connected in the rotating seat, both ends of the clamping rod extend to the outside of the rotating seat, and one end of the clamping rod is fixedly connected to a limiting rod. The beneficial effect of the utility model is that the installation of the circuit breaker can be quickly completed through the cooperation of the provided connecting rod, threaded cylinder, transmission seat, connecting seat, rotating seat, clamping rod and limiting rod. The patent can quickly complete the installation of the circuit breaker when in use, but it is not convenient for operators to perform maintenance, resulting in the need for operators to use professional tools to remove the circuit breaker casing when in use, and the circuit breaker cannot be quickly repaired, which affects the normal use of the operators. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the present utility model is to provide a deep fusion circuit breaker, which has the advantage of being able to quickly repair the circuit breaker, thereby solving the problem that the deep fusion circuit breaker cannot be quickly repaired.

[0005] To achieve the above objectives, the present invention provides the following technical solutions: a deep fusion circuit breaker, comprising:

[0006] Circuit breaker chassis;

[0007] A circuit breaker accessory, wherein the circuit breaker accessory is arranged on the top of the circuit breaker chassis;

[0008] A connecting mechanism is arranged on the back of the circuit breaker chassis, and the connecting mechanism includes a transmission shaft, and the transmission shaft is arranged on both sides of the back of the circuit breaker chassis. The front of the transmission shaft penetrates into the interior of the circuit breaker chassis and is fixedly connected with a transmission plate, the outer side of the front of the transmission plate is fixedly connected with a connecting shaft, the surface of the connecting shaft is fixedly connected with a transmission frame, and the outer side of the transmission frame is fixedly connected with a clamping plate.

[0009] The beneficial effects of the utility model are as follows:

[0010] 1. The utility model can flexibly connect the circuit breaker chassis and the circuit breaker accessories by setting a connecting mechanism, and then separate the circuit breaker chassis and the circuit breaker accessories to repair the damaged circuit breaker chassis or circuit breaker accessories. The operating personnel do not need to use professional tools to remove the circuit breaker casing when using it, and can quickly repair the circuit breaker to ensure normal use by the operating personnel.

[0011] 2. The utility model can control the current inside the cable by setting a circuit breaker chassis. The operator controls the cable inside the connector through the control button. When the cable is overheated, the connector will automatically drive the rotary controller to timely cut off the power to the cable through the rotary controller. The utility model can wind the cable by setting a circuit breaker accessory. The operator fixes the housing on the surface of the connecting rod, and then fixes the winder on the top of the connecting rod, and then the operator winds the cable on the surface of the winder. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 This is a structural diagram of the utility model.

[0013] Figure 2 For this utility model Figure 1 Three-dimensional structural diagram of the connecting mechanism.

[0014] Figure 3 For this utility model Figure 1 Three-dimensional structural diagram of circuit breaker accessories. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0016] like Figures 1 to 3 As shown, the deep fusion circuit breaker of this embodiment includes a circuit breaker chassis 1 and a circuit breaker accessory 2, and the circuit breaker accessory 2 is arranged on the top of the circuit breaker chassis 1;

[0017] The deep fusion circuit breaker of this embodiment also includes a connecting mechanism 3, which is arranged on the back of the circuit breaker chassis 1. The connecting mechanism 3 includes a transmission shaft 31, and the transmission shaft 31 is arranged on both sides of the back of the circuit breaker chassis 1. The front of the transmission shaft 31 passes through the inside of the circuit breaker chassis 1 and is fixedly connected to a transmission plate 32. The outer side of the front of the transmission plate 32 is fixedly connected to a connecting shaft 33. The surface of the connecting shaft 33 is fixedly connected to a transmission frame 34, and the outer side of the transmission frame 34 is fixedly connected to a clamping plate 35.

[0018] refer to Figure 1 The circuit breaker chassis 1 includes a connector 101 , a control button 102 is movably connected to the front of the connector 101 , and a rotation controller 103 is movably installed on the front of the connector 101 .

[0019] In this embodiment, the current inside the cable can be controlled by setting a circuit breaker box 1. The operator controls the cable inside the connector 101 through the control button 102. When the cable becomes hot, the connector 101 will automatically drive the rotation controller 103 to promptly cut off the power to the cable through the rotation controller 103.

[0020] refer to Figure 3 The circuit breaker accessory 2 includes a winding device 21, the bottom of the winding device 21 is fixedly connected to a connecting rod 22, the bottom of the connecting rod 22 penetrates into the interior of the connector 101, the surface of the connecting rod 22 is fixedly connected to a shell 23, and the surface of the shell 23 is movably connected to the surface of the connector 101.

[0021] In this embodiment, the circuit breaker accessory 2 is provided to wind the cable. The operator fixes the housing 23 on the surface of the connecting rod 22, and then fixes the winder 21 on the top of the connecting rod 22. The operator then winds the cable on the surface of the winder 21.

[0022] refer to Figure 2 The bottom of the connector 101 is fixedly connected to the base plate 4, and both sides of the top of the base plate 4 are fixedly connected to the fixing plates 5. The inner side of the fixing plate 5 is movably connected to the shell 23, and the outer side of the card plate 35 penetrates the shell 23 and extends to the inside of the fixing plate 5.

[0023] In this embodiment, the bottom plate 4 can be provided to fix the connector 101 to prevent the connector 101 from shaking, and the fixing plate 5 can be provided to limit the housing 23 to prevent the housing 23 from moving left and right.

[0024] refer to Figure 2 The top and bottom of the transmission frame 34 are fixedly connected with a slider 6 , and the top and bottom of the inner wall of the connector 101 are provided with a slide groove 7 , and the slide groove 7 is slidably connected with the slider 6 .

[0025] In this embodiment, by providing the slider 6 and the slide groove 7, the transmission frame 34 can be guided to prevent the transmission frame 34 from being offset when moving.

[0026] refer to Figure 2 The top and bottom of the inner side of the transmission frame 34 are fixedly connected with spring plates 8 , and the side of the spring plates 8 close to the inner wall of the connector 101 is fixedly connected to the inner wall of the connector 101 .

[0027] In this embodiment, the spring plate 8 is provided to reset the transmission frame 34 to facilitate the use of the operator.

[0028] The operator manually rotates the transmission shaft 31, and the transmission shaft 31 drives the transmission plate 32 to rotate, and the transmission plate 32 drives the connecting shaft 33 to rotate, and the connecting shaft 33 drives the transmission frame 34 to move inward, and the transmission frame 34 drives the clamping plate 35 to move inward, so that the clamping plate 35 is received into the interior of the connector 101 and separated from the fixing plate 5, and then the shell 23 is removed from the surface of the connector 101, and the winder 21 is removed through the shell 23, so that the operator can repair the circuit breaker chassis 1 and the circuit breaker accessories 2 conveniently.

Claims

1. A deep fusion circuit breaker, characterized in that: The deep fusion circuit breaker comprises: Circuit breaker chassis (1); A circuit breaker accessory (2), wherein the circuit breaker accessory (2) is arranged on the top of the circuit breaker case (1); A connecting mechanism (3), the connecting mechanism (3) being arranged on the back of a circuit breaker case (1), the connecting mechanism (3) comprising a transmission shaft (31), the transmission shaft (31) being arranged on both sides of the back of the circuit breaker case (1), the front side of the transmission shaft (31) penetrating into the interior of the circuit breaker case (1) and being fixedly connected to a transmission plate (32), the outer side of the front side of the transmission plate (32) being fixedly connected to a connecting shaft (33), the surface of the connecting shaft (33) being fixedly connected to a transmission frame (34), and the outer side of the transmission frame (34) being fixedly connected to a clamping plate (35).

2. A deep fusion circuit breaker according to claim 1, characterized in that: The circuit breaker case (1) comprises a connector (101), a control button (102) is movably connected to the front of the connector (101), and a rotary controller (103) is movably installed on the front of the connector (101).

3. A deep fusion circuit breaker according to claim 2, characterized in that: The circuit breaker accessory (2) comprises a winder (21), the bottom of the winder (21) is fixedly connected to a connecting rod (22), the bottom of the connecting rod (22) penetrates into the interior of the connector (101), the surface of the connecting rod (22) is fixedly connected to a housing (23), and the surface of the housing (23) is movably connected to the surface of the connector (101).

4. A deep fusion circuit breaker according to claim 3, characterized in that: The bottom of the connector (101) is fixedly connected to a base plate (4), both sides of the top of the base plate (4) are fixedly connected to fixing plates (5), the inner side of the fixing plate (5) is movably connected to the outer shell (23), and the outer side of the clamping plate (35) passes through the outer shell (23) and extends to the interior of the fixing plate (5).

5. A deep fusion circuit breaker according to claim 4, characterized in that: The top and bottom of the transmission frame (34) are fixedly connected with a slider (6), and the top and bottom of the inner wall of the connector (101) are provided with a slide groove (7), and the slide groove (7) is slidably connected with the slider (6).

6. A deep fusion circuit breaker according to claim 1, 2 or 5, characterized in that: The top and bottom of the inner side of the transmission frame (34) are both fixedly connected with a spring plate (8), and the side of the spring plate (8) close to the inner wall of the connector (101) is fixedly connected to the inner wall of the connector (101).

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