Mobile safety maintenance power box

Abstract

The utility model relates to the technical field of power distribution equipment, in particular to a mobile safety maintenance power box, which comprises a cabinet body, a rain baffle arranged at the top of the cabinet body, a handle arranged at the top of the rain baffle, two layers of partition plates arranged in the cabinet body, a main electrical switch and a leakage protector arranged on the upper layer of partition plate, a branch electrical switch and a socket are installed on the lower partition plate, two openings are formed in the bottom of the cabinet body, sealing pieces are installed on the inner sides of the openings, cables are connected to the bottoms of the branch electrical switch and the socket, and the cables penetrate through the sealing pieces on the inner sides of the openings. In the mobile safety maintenance power box, the sealing element is used for plugging, a wire enters the switch box through the sealing element at the opening, a plug does not need to pass through the opening, and the box door is closed after the plug is inserted into a corresponding socket, so that the potential safety hazard that the switch box door cannot be normally closed when the plug is used for plugging the wire is solved; and meanwhile, the wire passes through a clamping groove formed by the left baffle and the right baffle, so that the waterproof, dustproof, fireproof and moistureproof effects are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of power distribution equipment, in particular to a mobile safety maintenance power box. Background Art

[0002] The mobile maintenance power box is a kind of low-voltage power distribution equipment, which is a combination of three-phase sockets, single-phase sockets, and corresponding protection devices. Its allowable current is not large. It is convenient for plugging various power tools, small electrical equipment, lighting lamps and other temporary power devices during maintenance.

[0003] Mobile maintenance switch cabinets are generally equipped with knock-out holes of various diameters to facilitate the entry and exit of wires. However, current power tools are equipped with two-pin or three-pin plugs, and the plugs cannot be inserted and exited from the diameter holes. The door cannot be closed normally when the equipment is plugged in. If it is necessary to enter from the diameter hole, the diameter of the hole needs to be changed. After the modification, the hole diameter is too large and cannot be waterproof or dustproof. There is a safety hazard of leakage during use. Utility Model Content

[0004] The utility model aims to provide a mobile safety maintenance power box to solve the problem that the mobile maintenance switch cabinet proposed in the above background technology is generally equipped with various diameter knock-out holes for easy access of wires, while the current power tools are equipped with two-pin or three-pin plugs, the plugs cannot be inserted and removed from the diameter holes, and the door cannot be closed normally when the equipment is plugged in. If it is necessary to insert from the diameter hole, the diameter of the hole needs to be changed. After the modification, the hole diameter is too large, and it cannot be waterproof and dustproof, and there is a safety hazard of leakage during use.

[0005] To achieve the above-mentioned purpose, the utility model provides a mobile safety maintenance power box, including a cabinet, a rain shield is installed on the top of the cabinet, a handle is installed on the top of the rain shield, two layers of partitions are installed inside the cabinet, a main electrical switch and a leakage protector are installed on the upper partition, and a branch electrical switch and a socket are installed on the lower partition, two openings are provided at the bottom of the cabinet, seals are installed on the inside of the openings, cables are connected to the bottom of the branch electrical switch and the socket, and the cables pass through the seals on the inside of the openings.

[0006] Preferably, a cabinet door is hinged on the front of the cabinet, a switch handle is installed outside the cabinet door, and one side of the cabinet door is snap-fitted with the outer wall of the cabinet through a buckle.

[0007] Preferably, the bottom of the cabinet is provided with supporting feet.

[0008] Preferably, the seal includes a left sealing clamp and a right sealing clamp, both of which are U-shaped structures and are clamped on the bottom plate of the cabinet, a left baffle is installed on the top side of the left sealing clamp, and a right baffle is installed on the top side of the right sealing clamp.

[0009] Preferably, the end of the right baffle is placed on the end of the left baffle, and the cable passes between the ends of the left baffle and the right baffle.

[0010] Preferably, a lower slot is provided at the top of the end of the left baffle, and an upper slot is provided at the bottom of the end of the right baffle, and the lower slot and the upper slot together form a slot, and the inner wall shape of the slot is adapted to the outer wall shape of the cable.

[0011] Preferably, sealing gaskets are installed on the inner walls of the lower card slot and the upper card slot.

[0012] Preferably, magnetic sheets are installed at the top of the end of the left baffle and the bottom of the end of the right baffle, and the left baffle and the right baffle are kept in contact with each other by the adsorption of the magnetic sheets.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the mobile safety maintenance power box, a seal is used for blocking. The wire enters the switch box through the seal at the opening. The plug does not need to pass through the opening. The box door can be closed after the plug is inserted into the corresponding socket, which solves the safety hazard that the switch box door cannot be closed normally when the plug is plugged in. At the same time, the wire passes through the slot formed by the left baffle and the right baffle to achieve waterproof, dustproof, fireproof and moisture-proof effects. The mobile safety maintenance power box is specially made with corresponding handles and brackets, which is convenient for placement near the construction site. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;

[0017] Figure 3 It is a structural schematic diagram of the sealing member in the utility model;

[0018] Figure 4 It is a schematic diagram of the cooperation of the end parts of the left baffle and the right baffle in the utility model.

[0019] The meaning of each number in the figure is:

[0020] 1. Cabinet; 11. Switch handle; 12. Buckle; 13. Main electrical switch; 14. Leakage protector; 15. Sub-electrical switch; 16. Socket; 17. Opening; 18. Seal; 181. Left sealing clip; 182. Left baffle; 1821. Lower card slot; 183. Right sealing clip; 184. Right baffle; 1841. Upper card slot; 185. Sealing gasket; 186. Magnetic sheet; 19. Cable; 2. Rain shield; 21. Handle; 3. Support foot. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0022] The utility model provides a mobile safety maintenance power box, such as Figure 1-Figure 4 As shown, it includes a cabinet 1, a rain shield 2 is installed on the top of the cabinet 1, a handle 21 is installed on the top of the rain shield 2, two layers of partitions are installed inside the cabinet 1, a main electrical switch 13 and a leakage protector 14 are installed on the upper partition, and a branch electrical switch 15 and a socket 16 are installed on the lower partition, which is convenient for plugging in the equipment plug in the cabinet 1, and the plug does not need to extend out of the cabinet 1. Two openings 17 are provided at the bottom of the cabinet 1, and a seal 18 is installed on the inner side of the opening 17. The bottom of the branch electrical switch 15 and the socket 16 are connected to a cable 19, and the cable 19 passes through the seal 18 on the inner side of the opening 17 to ensure the passage of the cable 19 and to ensure the sealing.

[0023] In this embodiment, a cabinet door is hinged on the front of the cabinet body 1, and a switch handle 11 is installed outside the cabinet door. One side of the cabinet door is snap-fitted with the outer wall of the cabinet body 1 through a buckle 12 to facilitate the opening and closing operation of the cabinet door.

[0024] Specifically, a support leg 3 is installed at the bottom of the cabinet 1 for supporting the cabinet 1 .

[0025] Furthermore, the seal 18 includes a left sealing clamp 181 and a right sealing clamp 183. Both the left sealing clamp 181 and the right sealing clamp 183 are U-shaped structures and are clamped on the bottom plate of the cabinet 1. A left baffle 182 is installed on the top side of the left sealing clamp 181, and a right baffle 184 is installed on the top side of the right sealing clamp 183.

[0026] Furthermore, the end of the right baffle 184 is placed on the end of the left baffle 182, and the cable 19 passes between the ends of the left baffle 182 and the right baffle 184, so as to facilitate the wiring operation.

[0027] Furthermore, a lower slot 1821 is provided at the top of the end of the left baffle 182, and an upper slot 1841 is provided at the bottom of the end of the right baffle 184. The lower slot 1821 and the upper slot 1841 together form a slot, and the inner wall shape of the slot is adapted to the outer wall shape of the cable 19, so that there is no gap between the cable 19 and the seal 18, thereby ensuring the sealing effect.

[0028] Furthermore, sealing pads 185 are installed on the inner walls of the lower slot 1821 and the upper slot 1841 to protect the cable 19 and ensure that the cable 19 will not be worn.

[0029] Furthermore, magnetic sheets 186 are installed at the top of the end of the left baffle 182 and the bottom of the end of the right baffle 184. The left baffle 182 and the right baffle 184 are kept in close contact with each other through the adsorption of the magnetic sheets 186, which facilitates the close fit between the ends of the left baffle 182 and the right baffle 184 and improves the sealing effect.

[0030] When the mobile safety maintenance power box of the utility model is used, first, the cabinet body 1 of the power box is firmly placed in the desired position through the support feet 3. The cabinet door is closed and engaged with the outer wall of the cabinet body 1 through the buckle to ensure the sealing. The user opens the cabinet door through the switch handle 11, and can directly operate the main electrical switch 13 and the leakage protector 14 on the upper partition, or the sub-electrical switch 15 and the socket 16 on the lower partition. After the operation is completed, the cabinet door is closed, and the switch operation is fast and convenient through the buckle. The bottom of the sub-electrical switch 15 and the socket 16 is connected with a cable 19. The cable 19 passes between the left baffle 182 and the right baffle 184 of the sealing member 18. There is enough space between the ends of the left baffle 182 and the right baffle 184 to facilitate the passing and wiring operation of the cable 19. The lower card slot 1821 and the upper card slot 1841 form a card slot, and the outer wall shape of the cable 19 is adapted thereto to ensure the close fit between the cable and the sealing member and enhance the sealing effect. The sealing gasket 185 is installed on the inner wall of the card slot to provide additional protection for the cable 19 and prevent cable wear. The magnetic sheet 186 ensures a tight fit between the left baffle and the right baffle, further improving the sealing effect. The equipment is powered by electrical switches and sockets on the upper or lower levels. If maintenance or repair is required, just open the cabinet door to simplify the operation process. The rain shield 2 is installed on the top of the cabinet 1 to effectively prevent rainwater from entering the cabinet.

[0031] Finally, it should be noted that the main electrical switch 13, leakage protector 14, branch electrical switch 15, socket 16, etc. in this embodiment, the electronic components in the above parts are all universal standard parts or parts known to technical personnel in this field, and their structures and principles can be known to technical personnel in this field through technical manuals or through conventional experimental methods. In the idle part of this device, all the above electrical components are connected by wires respectively. The specific connection means should refer to the working sequence between the electrical components in the above working principle to complete the electrical connection, which are all well-known technologies in the field.

[0032] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A mobile safety maintenance power supply box, comprising a cabinet (1), characterized in that: A rain shield (2) is installed on the top of the cabinet (1), and a handle (21) is installed on the top of the rain shield (2). Two layers of partitions are installed inside the cabinet (1), and a main electrical switch (13) and a leakage protector (14) are installed on the upper partition, and a branch electrical switch (15) and a socket (16) are installed on the lower partition. Two openings (17) are provided at the bottom of the cabinet (1), and a sealing member (18) is installed inside the opening (17). The bottom of the branch electrical switch (15) and the socket (16) are connected to a cable (19), and the cable (19) passes through the sealing member (18) inside the opening (17).

2. The mobile safety maintenance power box according to claim 1 is characterized in that: The cabinet body (1) has a cabinet door hinged on the front side, a switch handle (11) is installed outside the cabinet door, and one side of the cabinet door is snap-fitted with the outer wall of the cabinet body (1) via a buckle (12).

3. The mobile safety maintenance power box according to claim 1 is characterized in that: The bottom of the cabinet (1) is provided with supporting feet (3).

4. The mobile safety maintenance power box according to claim 1 is characterized in that: The sealing member (18) comprises a left sealing clamp (181) and a right sealing clamp (183); the left sealing clamp (181) and the right sealing clamp (183) are both U-shaped structures and are clamped on the bottom plate of the cabinet (1); a left baffle plate (182) is installed on one side of the top of the left sealing clamp (181); and a right baffle plate (184) is installed on one side of the top of the right sealing clamp (183).

5. The mobile safety maintenance power box according to claim 4 is characterized in that: The end of the right baffle (184) rests on the end of the left baffle (182), and the cable (19) passes between the ends of the left baffle (182) and the right baffle (184).

6. The mobile safety maintenance power box according to claim 5 is characterized in that: A lower card slot (1821) is provided at the top of the end of the left baffle (182), and an upper card slot (1841) is provided at the bottom of the end of the right baffle (184); the lower card slot (1821) and the upper card slot (1841) together form a card slot, and the inner wall shape of the card slot is adapted to the outer wall shape of the cable (19).

7. The mobile safety maintenance power box according to claim 6 is characterized in that: Sealing pads (185) are installed on the inner walls of the lower clamping groove (1821) and the upper clamping groove (1841).

8. The mobile safety maintenance power box according to claim 7 is characterized in that: A magnetic sheet (186) is installed at the top of the end of the left baffle (182) and the bottom of the end of the right baffle (184), and the left baffle (182) and the right baffle (184) are kept in contact with each other through the adsorption of the magnetic sheet (186).

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