CN218216242U - Overhaul power box - Google Patents

Abstract

The utility model belongs to the technical field of electric power overhaul, and discloses an overhaul power supply box, which comprises a box body, wherein the box body is divided into an upper installation space and a lower installation space by a partition plate, a circuit breaker connected with an alternating current power supply and an air switch connected with the circuit breaker are installed in the upper installation space, the air switch is respectively connected with an industrial socket and a direct current power supply socket, and a rectifier is arranged between the direct current power supply socket and the air switch; the upper installation space is rotatably provided with a protective door, the box body is provided with a box door, and the box door is provided with a coded lock; the industrial socket and the direct-current power socket are both arranged below the partition plate, and the industrial socket and the direct-current power socket are arranged on the box door. The utility model provides an overhaul power supply box can provide multiple power source, has made things convenient for the use of the various multiplexer utensil of scene, and circuit breaker and air switch are effectual has realized power overload protection and earth leakage protection function simultaneously, can last stable providing reliable power.

Description

Overhaul power box

Technical Field

The utility model belongs to the technical field of the electric power overhauls, concretely relates to overhauls power supply box.

Background

The maintenance power box is a common power utilization device in an enterprise factory building, and various electric tools, electrical equipment, illuminating lamps and the like are inserted in the maintenance process conveniently for temporary power utilization. In the process of implementing the present invention, the inventor finds that there are at least the following problems in the prior art: the common maintenance power box only provides partial power interfaces, has complete functions of leakage protection and overload protection, and has the defects that the current overload cannot cut off power protection equipment and users in the power utilization process. Potential safety hazards exist. The door of the common maintenance power box can be opened at will, and field personnel can use the cabinet at will, so that potential safety hazards in use exist.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving above-mentioned technical problem to a certain extent at least. Therefore, the utility model aims to provide an overhaul power supply box.

The utility model discloses the technical scheme who adopts does:

a maintenance power supply box comprises a box body, wherein the box body is divided into an upper mounting space and a lower mounting space by a partition plate, and a wire passing hole for passing an electric wire is formed in the partition plate; a circuit breaker connected with an alternating current power supply and a plurality of air switches connected with the circuit breaker are installed in the upper installation space, the air switches are respectively connected with an industrial socket and a direct current power supply socket, and a rectifier is arranged between the direct current power supply socket and the air switches; the upper installation space is rotatably provided with a protective door, the protective door is provided with avoidance holes at positions opposite to the circuit breaker and the air switch, the box body is provided with a box door, and the box door is provided with a coded lock; the industrial socket and the direct-current power socket are both arranged below the partition plate, the industrial socket and the direct-current power socket are arranged on the box door, and the industrial socket and the direct-current power socket are both covered with sealing caps.

Preferably, the industrial sockets comprise two first industrial sockets connected in parallel with each other, three second industrial sockets connected in parallel with each other, and three third industrial sockets connected in parallel with each other.

Preferably, the first industrial socket is an AC380V/100A power socket, the second industrial socket is an AC380V/32A power socket, and the third industrial socket is an AC220V/32A power socket.

Preferably, the DC power socket is a DC24V power socket.

Preferably, the bottom of the box body is provided with at least two heat dissipation holes, a magnetic suction frame is installed in the lower installation space relative to each heat dissipation hole, and a protective net is installed in the magnetic suction frame.

Preferably, a ring of sealing ring is arranged at the peripheral edge of the box door.

Preferably, four corners of the back plate of the box body are respectively provided with a mounting hole.

Preferably, the mounting holes are circular holes, and the diameter of each circular hole is 10mm.

The utility model has the advantages that:

1. the utility model provides an overhaul power supply box can provide multiple power source, has made things convenient for the use of various instruments on the spot, and circuit breaker and air switch are effectual has realized power overload protection and earth leakage protection function simultaneously, can last stable provide reliable power.

2. Because of old-fashioned power overhaul cabinet door can open at will, and the field personnel use at will, have the potential safety hazard of using. Install the trick lock additional at the chamber door, standardized the use of overhauing the power supply box, only professional and the personnel that obtain the use permission can use, have promoted the ability of the standard management of power.

Drawings

Figure 1 is the utility model discloses the elevation view of maintenance power supply box.

Fig. 2 is a schematic view of the protection door of the present invention.

Fig. 3 is the utility model discloses the inner structure schematic diagram of maintenance power supply box.

Fig. 4 is a schematic view of the magnetic frame of the present invention.

Figure 5 is the utility model discloses overhaul power supply box's circuit diagram.

In the figure: 1, a box body; 2-a separator; 3-a wire through hole; 4-a circuit breaker; 5-an air switch; 6-a first industrial socket; 7-a second industrial socket; 8-a third industrial socket; 9-a rectifier; 10-a dc power socket; 11-a protective door; 12-a box door; 13-a combination lock; 14-a closure cap; 15-heat dissipation holes; 16-a magnetic frame; 17-protective net.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

In the description of the embodiments of the present invention, it should be noted that the indication of the position or the positional relationship is based on the position or the positional relationship shown in the drawings, or the position or the positional relationship which is usually placed when the product of the present invention is used, or the position or the positional relationship which is conventionally understood by those skilled in the art, and is only for the convenience of describing the present invention and simplifying the description, but it is not to indicate or suggest that the indicated device or element must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.

The present invention will be further described with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 5, the service power box of the embodiment includes a box body 1, the box body 1 is a substantially hollow rectangular parallelepiped structure, the height of the box body 1 is 600mm, the width of the box body is 400mm, the thickness of the box body is 200mm, and the box body 1 is made of cold-rolled steel sheets. The box body 1 is internally divided into an upper installation space and a lower installation space by the partition plate 2, the partition plate 2 is provided with a plurality of wire passing holes 3 for passing wires, and the wire passing holes 3 are provided with protection rings which can prevent the wires from being damaged.

The upper installation space is internally provided with a circuit breaker 4 (model: EZD250M4250 ELN), the circuit breaker 4 is connected with an AC380V power supply connection wire, a plurality of air switches 5 are connected with the circuit breaker 4, the air switches 5 are respectively connected with an industrial socket and a direct current power socket 10, and a rectifier 9 is arranged between the direct current power socket 10 and the air switches 5.

The industrial sockets comprise two first industrial sockets 6 connected in parallel with each other, three second industrial sockets 7 connected in parallel with each other, and three third industrial sockets 8 connected in parallel with each other. The first industrial socket 6 is an AC380V/100A power socket (namely, a power socket with 380V rated voltage and 100A rated current), the second industrial socket 7 is an AC380V/32A power socket (namely, a power socket with 380V rated voltage and 32A rated current), the third industrial socket 8 is an AC220V/32A power socket (namely, a power socket with 220V rated voltage and 32A rated current), the DC power socket 10 is a DC24V power socket, and various different sockets realize the functions of various power interfaces, so that the use of various field tools is facilitated.

The air switches with different matched loads are respectively arranged between the socket and the circuit breaker in the maintenance power box, the maintenance power box has the functions of single division and single combination operation, the whole power maintenance box has the functions of overload, short-circuit protection and electric leakage protection, and the maintenance power box is a control center for giving play to the reasonable distribution of electric energy and the correct feed-out of the loaded electric energy of various components in a power supply line.

Go up and rotate alone on the installation space and install guard gate 11, the relative circuit breaker 4 of guard gate 11 and air switch 5's position is equipped with dodges the hole, can directly see circuit breaker 4 and air switch 5's operating condition through dodging the hole during the use to and reset the operation.

The box body 1 is provided with a box door 12, and the box door 12 is provided with a coded lock 13; the type of the coded lock is WT/M1603A, the coded lock is powered by a battery, an unlocking prompt sound is given out after a correct password is input, and the door 12 can be opened by rotating an unlocking button. The box door 12 is designed by adopting a coded lock, only when a manager or an authorized person informs of a code, a field maintainer can obtain the authority, and the overhauling box is used to avoid the illegal use, influence on the field work safety and have the reliability of safe use.

Industry socket and DC power socket 10 all install in baffle 2 below, and industry socket and DC power socket 10 install on chamber door 12, all cover on industry socket and the DC power socket 10 and be equipped with sealing cap 14, and sealing cap covers the socket at ordinary times, and is waterproof dustproof, opens sealing cap and can insert the socket that corresponds with the plug during the use and use.

The edge all around of chamber door 12 is equipped with the round sealing washer, and the sealing washer has promoted the laminating degree when chamber door 12 closes, prevents effectively that on-the-spot dust, rainwater from getting into the access box inside from the gap of chamber door, can avoid the short circuit of internal power supply unit, has promoted the security performance of power access box main part.

Two heat dissipation holes 15 are formed in the bottom of the box body 1, a magnetic attraction frame 16 is installed in the lower installation space relative to each heat dissipation hole 15, and a protective net 17 is installed in the magnetic attraction frame 16. Magnetism is inhaled frame 16 and can be directly adsorbed on making box 1 by the cold-rolled steel sheet, and louvre 15 is covered to protection network 17, and it is only need to inhale the frame with magnetism and take off to its dustproof effect of protection against insects, needs to clear up, can clear up the protection network.

Be equipped with the mounting hole on four angles of the backplate of box 1 respectively, the mounting hole is the circular port, and the diameter of circular port is 10mm, and convenient to use inflation screw passes the mounting hole and fixes box 1 on the wall that uses the place.

The present invention is not limited to the above-mentioned optional embodiments, and any other products in various forms can be obtained by anyone under the teaching of the present invention, and any changes in the shape or structure thereof, all the technical solutions falling within the scope of the present invention, are within the protection scope of the present invention.

Claims (8)

1. The utility model provides an overhaul power supply box which characterized in that: the wire-passing box comprises a box body (1), wherein the box body (1) is divided into an upper mounting space and a lower mounting space by a partition plate (2), and a wire-passing hole (3) for passing an electric wire is formed in the partition plate (2); a circuit breaker (4) connected with an alternating current power supply and a plurality of air switches (5) connected with the circuit breaker (4) are installed in the upper installation space, the air switches (5) are respectively connected with an industrial socket and a direct current power supply socket (10), and a rectifier (9) is arranged between the direct current power supply socket (10) and the air switches (5); a protective door (11) is rotatably arranged on the upper installation space, avoidance holes are formed in the positions, opposite to the breaker (4) and the air switch (5), of the protective door (11), a box door (12) is arranged on the box body (1), and a coded lock (13) is arranged on the box door (12); the industrial socket and the direct-current power socket (10) are both arranged below the partition board (2), the industrial socket and the direct-current power socket (10) are arranged on the box door (12), and the industrial socket and the direct-current power socket (10) are both covered with sealing caps (14).

2. The service power box of claim 1, wherein: the industrial socket comprises two first industrial sockets (6) connected in parallel, three second industrial sockets (7) connected in parallel and three third industrial sockets (8) connected in parallel.

3. The service power box of claim 2, wherein: the first industrial socket (6) is an AC380V/100A power socket, the second industrial socket (7) is an AC380V/32A power socket, and the third industrial socket (8) is an AC220V/32A power socket.

4. The service power box of claim 1, wherein: the direct-current power socket (10) is a DC24V power socket.

5. The service power box of claim 1, wherein: at least two heat dissipation holes (15) are formed in the bottom of the box body (1), a magnetic suction frame (16) is installed in the lower installation space relative to each heat dissipation hole (15), and a protective net (17) is installed in the magnetic suction frame (16).

6. The service power box of claim 1, wherein: and a circle of sealing ring is arranged on the periphery of the box door (12).

7. The service power box of claim 1, wherein: four corners of the back plate of the box body (1) are respectively provided with a mounting hole.

8. The service power box of claim 7, wherein: the mounting hole is the circular port, and the diameter of circular port is 10mm.

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