A circuit breaker guard

Abstract

The utility model discloses a circuit breaker protective cover, including top cover and the connection foot of being located in top cover bottom side edge a plurality of, still include the side cover plate of being inserted to circuit breaker terminal side, be provided with the corresponding insertion strip of connection foot on side cover plate, when insertion strip inserts to circuit breaker terminal side, the top end of side cover plate is located insertion strip top and is butt joint to connection foot, be equipped with the cover block of can cover connection terminal on side cover plate, be equipped with a plurality of heat dissipation holes on side cover plate and be located the top of cover block. The utility model discloses structure structure design is reasonable, through setting up top cover and side cover plate, can realize good protection effect to circuit breaker terminal side, and have the benefit of top cover and side cover plate installation convenient, connection stable.

Description

Technical Field

[0001] This utility model relates to the field of circuit breaker technology, and more specifically, to a circuit breaker protective cover. Background Technology

[0002] Existing technology CN217239355U discloses a protective cover for molded case circuit breakers. It includes a base plate, side plates, and flanges. Two side plates are vertically arranged on both sides of the base plate, forming a U-shaped structure. Rectangular teeth, the same number as the grooves in the molded case circuit breaker, are provided at the upper end of the base plate. Vertically outward flanges are provided on the outer sides of the two side plates. The base plate, side plates, and flanges are made of insulating material. This utility model's molded case protective cover is movable and installed on the outside of the molded case circuit breaker. It is made of 2.0mm PVC sheet bent into shape. Its structure is simple, low-cost, easy to manufacture, convenient to assemble, and easy to replace and maintain. The effect of this utility model is to avoid short-circuit accidents and ensure the personal safety of operators.

[0003] The protective cover of the above scheme provides virtually no protection for the circuit breaker terminals, posing a significant risk of electric shock and potentially leading to safety accidents. Summary of the Invention

[0004] This utility model overcomes the shortcomings of the prior art and provides a circuit breaker protective cover with a reasonable structural design. By setting a top cover and side cover plates, it can achieve a good protection effect on the circuit breaker terminal side, and has the advantages of convenient installation and stable connection of the top cover and side cover plates.

[0005] To achieve the above objectives, the present invention provides the following technical solution: A circuit breaker protective cover includes a top cover and a plurality of connecting feet located on the bottom side of the top cover, and a side cover plate that can be inserted into the circuit breaker terminal side. The side cover plate is provided with inserts corresponding to the connecting feet. When the inserts are inserted into the circuit breaker terminal side, the top of the side cover plate above the inserts abuts against the connecting feet. The side cover plate is provided with a cover block that can cover the connecting terminals, and a plurality of heat dissipation holes are provided on the side cover plate above the cover block.

[0006] Preferably, each connecting foot is provided with a socket, and the top of the side cover is provided with a connecting plate. The connecting plate is provided with a plug rod that can be inserted into the socket. The side cover is fixedly connected to the top cover through the cooperation of the plug rod and the socket.

[0007] Preferably, the circuit breaker terminal side is provided with a slot that matches the plug bar, and a receiving groove is provided above the terminal side at the position corresponding to the slot, with the receiving groove corresponding to the plug hole.

[0008] Preferably, the receiving slot and the slot are connected.

[0009] Preferably, a positioning groove is provided on the side of the cover block facing the connecting terminal, and when the cover block covers the connecting terminal, the connecting terminal is located in the positioning groove.

[0010] The beneficial effects of this utility model are: This utility model has a reasonable structural design. By setting a top cover and side cover plates, it can achieve a good protection effect on the circuit breaker terminal side, and has the advantages of convenient installation and stable connection of the top cover and side cover plates. Attached Figure Description

[0011] Figure 1 This is a schematic diagram illustrating the structure of the circuit breaker and the top cover in a specific embodiment of this utility model; Figure 2 This is a schematic diagram illustrating the structure of the side cover plate in a specific embodiment of this utility model; Figure 3 This is a schematic diagram illustrating the structure of the connecting plate and the insertion rod in a specific embodiment of this utility model.

[0012] In the diagram: 100, circuit breaker; 101, terminal side; 102, slot; 103, receiving slot; 1, top cover; 11, connecting foot; 111, socket; 2, side cover plate; 21, insert strip; 22, top; 23, cover block; 24, heat dissipation hole; 25, connecting plate; 26, insert rod. Detailed Implementation

[0013] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0014] like Figure 1-3As shown, a circuit breaker protective cover includes a top cover 1 and a plurality of connecting feet 11 located on the bottom side of the top cover 1. It also includes a side cover plate 2 that can be inserted into the terminal side 101 of a circuit breaker 100. The side cover plate 2 has inserts 21 corresponding to the connecting feet 11. When the inserts 21 are inserted into the terminal side 101 of the circuit breaker 100, the top end 22 of the side cover plate 2 above the inserts 21 abuts against the connecting feet 11. The side cover plate 2 has a cover block 23 that can cover the connecting terminals. The side cover plate 2 has a plurality of heat dissipation holes 24 above the cover block 23. Each connecting foot 11 has an insertion hole 111. The top end 22 of the side cover plate 2... The end 22 is provided with a connecting plate 25, and the connecting plate 25 is provided with a plug rod 26 that can be inserted into the socket 111. The side cover 2 is fixedly connected to the top cover 1 through the cooperation of the plug rod 26 and the socket 111. The terminal side 101 of the circuit breaker 100 is provided with a slot 102 that matches the plug bar 21. The upper part of the terminal side 101 corresponding to the position of the slot 102 is provided with a receiving groove 103, which is correspondingly provided with the socket 111. The receiving groove 103 is connected to the slot 102. The cover 23 is provided with a positioning groove on the side facing the connecting terminal. When the cover 23 covers the connecting terminal, the connecting terminal is located in the positioning groove.

[0015] By adopting the above technical solution, in this utility model, the top cover 1 mainly provides a protective cover for the main body of the circuit breaker 100, while the side cover 2 provides a protective cover for the terminal side 101. Specifically, the top cover 1 can be directly connected to the terminal side 101 of the circuit breaker 100 via the connecting foot 11. In this case, the side cover 2 does not have a connecting plate 25 and a plug 26. When the side cover 2 is inserted into the terminal side 101, the top end 22 of the side cover 2 abuts against the connecting foot 11, achieving better installation and positioning of the side cover 2. Alternatively, the connecting foot 11 can be fixedly connected via the side cover 2. That is, when the side cover 2 is inserted into the terminal side 101, the plug 26 is inserted into the socket 111 to fix the connecting foot 11. In this case, by communicating the receiving groove 103 with the slot 102, the plug 21 can be fully inserted into the slot 102, and the plug 26 and the socket 111 can be easily connected.

[0016] Furthermore, by providing a cover block 23 on the side cover plate 2, the connection terminal can be protected by a cover. Specifically, a positioning groove (not shown in the figure) can be provided on the cover block 23 to achieve better positioning and protection of the connection terminal.

[0017] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A circuit breaker protective cover, comprising a top cover (1) and a plurality of connecting feet (11) disposed on the bottom side of the top cover (1), characterized in that, It also includes a side cover plate (2) that can be inserted into the terminal side (101) of the circuit breaker (100). The side cover plate (2) is provided with a plug (21) corresponding to the connecting foot (11). When the plug (21) is inserted into the terminal side (101) of the circuit breaker (100), the top end (22) of the side cover plate (2) above the plug (21) abuts against the connecting foot (11). The side cover plate (2) is provided with a cover block (23) that can cover the connecting terminal. The side cover plate (2) is provided with several heat dissipation holes (24) above the cover block (23).

2. A circuit breaker protective cover according to claim 1, characterized in that, Each connecting foot (11) is provided with a socket (111), and the top (22) of the side cover plate (2) is provided with a connecting plate (25). The connecting plate (25) is provided with a plug (26) that can be inserted into the socket (111). The side cover plate (2) is fixedly connected to the top cover (1) through the cooperation of the plug (26) and the socket (111).

3. A circuit breaker protective cover according to claim 2, characterized in that, The circuit breaker (100) has a slot (102) on the terminal side (101) that matches the plug (21), and a receiving groove (103) is provided above the terminal side (101) corresponding to the slot (102), and the receiving groove (103) is provided in correspondence with the socket (111).

4. A circuit breaker protective cover according to claim 3, characterized in that, The receiving slot (103) is connected to the slot (102).

5. A circuit breaker protective cover according to claim 1, characterized in that, The cover (23) has a positioning groove on the side facing the connection terminal. When the cover (23) covers the connection terminal, the connection terminal is located in the positioning groove.

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