CN213989724U

CN213989724U - Portable cross-over connection power box

Info

Publication number: CN213989724U
Application number: CN202022708712.2U
Authority: CN
Inventors: 石丰华
Original assignee: China Yangtze Power Co Ltd
Current assignee: China Yangtze Power Co Ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-17
Anticipated expiration: 2030-11-20

Abstract

The utility model provides a portable cross-over connection power supply box, it includes box, bobbin, circuit breaker and table meter, through set up two bobbins in the box, is located outside the winding cable one end of bobbin stretches out the box, and one end and circuit breaker electric connection are located the outer table meter and circuit breaker electric connection of box, through rotatory rocking arm release or accomodate the cable, through stretching out the binding clip of box outside line cable connection and each other throw the wiring end of power and be connected. The utility model overcomes the former narrow and small wiring operation in space is inconvenient when switching over each other the power supply, and the easy mistake bumps the problem of electrified body, has simple structure, and the electrified body is bumped to difficult mistake, safe and reliable, adaptability is good, easy operation convenient characteristics.

Description

Portable cross-over connection power box

Technical Field

The utility model belongs to the technical field of each other throw the power and switch, a portable crossover power supply box is related to.

Background

When power is produced, a cross-over power supply is often needed, and after the I and II sections of mutual switching power supplies are switched, partial loads cannot work due to the fact that no double-circuit power supply exists, and the safe and stable operation of a power supply point power supply system is influenced. When power generation needs to be bridged, the power supply is usually bridged by fastening screws at cable heads at two ends of one cable.

Most power supply points are usually narrow in the outlet end in order to access loads as much as possible, when the method is used, due to the fact that the space of a fastening screw is narrow and the upper and lower live loads are arranged, two tools (a fixing screw head and a fastening nut) are needed for fastening the cable end and cannot be freely operated in the narrow space, and in the fastening process, the upper and lower live bodies are possibly touched by mistake to cause the risk of electric shock of personnel.

Disclosure of Invention

The utility model aims to solve the technical problem that a portable crossover connection power supply box is provided, moreover, the steam generator is simple in structure, adopt and set up two bobbins in the box, it is external that the winding cable one end that is located the bobbin stretches out the box, one end and circuit breaker electric connection, be located the outer table meter of box and circuit breaker electric connection, rotatory rocking arm release or accomodate the cable, the binding clip that stretches out the outer cable connection of box is connected with the wiring end of throwing the power each other, it bumps electrified body to be difficult for the mistake, safety and reliability, adaptability is good, easy operation is convenient.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: a portable cross-over connection power supply box comprises a box body, a bobbin, a circuit breaker and a meter; two the barrel of bobbin be located the box, be located the axis body and the box cooperation at barrel both ends, be located outside the box with the rocking arm of shaft body coupling, circuit breaker and table meter are located the outer rocking arm of box with one side, twine outside the box of stretching out of cable one end on the barrel, be located one end and circuit breaker electric connection in the box.

The box is a hollow box with an opening at the upper side, and a handle is arranged at one side of the box.

The winding reel comprises a rocker arm connected with the barrel, a cable wound on the barrel and a socket located on one side of the barrel and electrically connected with one end of the cable.

And one end of the cable, which is positioned outside the box body, is connected with a jointing clamp.

The circuit breaker is electrically connected with the meter, and a plug led out from an electrode end of the circuit breaker is inserted into a socket on the bobbin.

A portable cross-over connection power supply box comprises a box body, a bobbin, a circuit breaker and a meter; the barrel of two bobbins is located the box, is located the axis body and the box cooperation at barrel both ends, and the rocking arm with the shaft body coupling is located outside the box, and circuit breaker and table meter are located the outer rocking arm of box with one side, twine outside the box is stretched out to cable one end on the barrel, are located one end and circuit breaker electric connection in the box. Simple structure, through set up two bobbins in the box, be located outside the winding cable one end of bobbin stretches out the box, one end and circuit breaker electric connection, be located outside the box table meter and circuit breaker electric connection, through rotatory rocking arm release or accomodate the cable, through stretching out the binding clip of box outside line cable junction and each other throw the wiring end of power and be connected, be difficult for the mistake to bump electrified body, safe and reliable, adaptability is good, easy operation is convenient.

In a preferred scheme, the box body is a hollow box body with an opening at the upper side, and a handle is arranged at one side of the box body. Simple structure, during the use, the handle is convenient for mention the box and shifts, portable.

In a preferred scheme, the winding drum comprises a rocker arm connected with the drum body, a cable wound on the drum body, and a socket positioned on one side of the drum body and electrically connected with one end of the cable. Simple structure, during the use, according to the wiring distance that mutual power supply is connected, rotatory rocking arm drive barrel is rotatory to be twined the length of cable or release cable adjustment cable, and adaptability is good.

In a preferred scheme, one end of the cable, which is positioned outside the box body, is connected with a jointing clamp. Simple structure, during the use, the electrode of the mutual switching power supply of binding clip centre gripping need not to adopt the lapped mode wiring, and easy operation is convenient, and occupation space is little.

In a preferred scheme, the circuit breaker is electrically connected with the meter, and a plug led out from an electrode end of the circuit breaker is plugged with a socket on the winding drum. The structure is simple, when the power supply is used, the meter outside the box body is electrically connected with the circuit breaker, and after the mutual switching power supply is connected in a bridging manner, the load is detected by observing the meter; the plug led out from the electrode of the circuit breaker is plugged with the socket on the winding reel, so that the connection is convenient and fast.

Drawings

The invention will be further explained with reference to the following figures and examples:

fig. 1 is a schematic structural diagram of the present invention.

In the figure: the box 1, handle 11, bobbin 2, barrel 21, rocking arm 22, cable 23, socket 24, binding clip 25, circuit breaker 3, plug 31, table meter 4.

Detailed Description

As shown in fig. 1, a portable crossover power supply box comprises a box body 1, a bobbin 2, a circuit breaker 3 and a meter 4; two the barrel 21 of bobbin 2 be located box 1, be located the axis body and the box 1 cooperation at barrel 21 both ends, be located the box 1 with the rocking arm 22 of shaft body coupling outside, circuit breaker 3 and table meter 4 lie in box 1 outer rocking arm 22 with one side, twine 23 one end of cable on barrel 21 and stretch out outside box 1, lie in box 1 one end and circuit breaker 3 electric connection. Simple structure, through set up two bobbins 2 in box 1, be located outside the winding cable 23 one end of bobbin 2 stretches out box 1, one end and 3 electric connection of circuit breaker, be located 1 outer table meter 4 of box and 3 electric connection of circuit breaker, through rotatory rocking arm 22 release or accomodate cable 23, through stretching out the binding clip 25 that box 1 outer cable 23 is connected and the wiring end of mutual power of throwing, be difficult for the mistake to bump electrified body, safety and reliability, adaptability is good, and easy operation is convenient.

In a preferred scheme, the box body 1 is a hollow box body with an opening at the upper side, and a handle 11 is arranged at one side. Simple structure, during the use, handle 11 is convenient for mention box 1 and shifts, portable.

In a preferred embodiment, the bobbin 2 includes a swing arm 22 connected to the barrel 21, a cable 23 wound around the barrel 21, and a socket 24 located at one side of the barrel 21 and electrically connected to one end of the cable 23. Simple structure, during the use, according to the wiring distance that mutual switching power supply is connected, rotatory rocking arm 22 drive barrel 21 is rotatory to be twined cable 23 or is released cable 23 and adjust the length of cable 23, and adaptability is good.

In a preferred scheme, one end of the cable 23 positioned outside the box body is connected with a jointing clamp 25. Simple structure, during the use, the electrode of jointing clamp 25 centre gripping mutual switching power supply need not to adopt the lapped mode wiring, and easy operation is convenient, and occupation space is little.

Preferably, when the binding clip 25 at one end of the cable 23 is connected with the electrode of the mutual throw power supply and the socket 24 connected with the other end of the cable 23 is not connected with the breaker 3, the mobile power supply box can be used and has good functionality.

In a preferred scheme, the breaker 3 is electrically connected with the meter 4, and a plug 31 led out from an electrode end of the breaker 3 is plugged with a socket 24 on the winding drum 2. The structure is simple, when the power supply is used, the meter 4 positioned outside the box body 1 is electrically connected with the circuit breaker 3, and after the mutual switching power supply is connected in a bridging manner, the load is detected by observing the meter; the plug 31 led out from the electrode of the breaker 3 is plugged with the socket 24 on the bobbin 2, and the connection is convenient and fast.

Preferably, after the length of the cable 23 is adjusted, the plug 31 is plugged into the socket 24, so that the wires connected with the plug 31 are prevented from being entangled during the releasing process of the cable 23.

As above portable cross-over connection power supply box, during the installation use, set up two bobbins 2 in box 1, be located outside 2 winding cables 23 one end of bobbin stretches out box 1, one end and 3 electric connection of circuit breaker, be located the outer table of box 1 4 and 3 electric connection of circuit breaker, rotatory rocking arm 22 releases or accomodates cable 23, the binding clip 25 that stretches out the outer cable 23 of box 1 and connect is connected with the wiring end of throwing the power each other, be difficult for the mistake to bump electrified body, safety and reliability, adaptability is good, easy operation is convenient.

When the box is used, the lifting handle 11 is convenient to lift the box body 1 for transferring and is convenient to carry.

When the device is used, the rotary rocker arm 22 drives the barrel body 21 to rotate to wind the cable 23 or release the cable 23 to adjust the length of the cable 23 according to the wiring distance of the mutual power supply connection, and the adaptability is good.

When the wiring clamp is used, the wiring clamp 25 clamps electrodes of the mutual switching power supply, wiring in a lap joint mode is not needed, operation is simple and convenient, and occupied space is small.

When the power supply is used, the meter 4 positioned outside the box body 1 is electrically connected with the circuit breaker 3, and after the mutual switching power supply is connected in a bridging manner, the load is detected by observing the meter; the plug 31 led out from the electrode of the breaker 3 is plugged with the socket 24 on the bobbin 2, and the connection is convenient and fast.

The above embodiments are merely preferred technical solutions of the present invention, and should not be considered as limitations of the present invention, and the features in the embodiments and the examples in the present application may be arbitrarily combined with each other without conflict. The protection scope of the present invention shall be defined by the claims and the technical solutions described in the claims, including the technical features of the equivalent alternatives as the protection scope. Namely, equivalent alterations and modifications within the scope of the invention are also within the scope of the invention.

Claims

1. A portable cross-over connection power supply box is characterized in that: the winding device comprises a box body (1), a winding reel (2), a circuit breaker (3) and a meter (4); two barrel (21) of bobbin (2) be located box (1), the axis body that is located barrel (21) both ends cooperates with box (1), and rocking arm (22) of being connected with the axis body is located outside box (1), and circuit breaker (3) and table meter (4) are located outer rocking arm (22) of box (1) with one side, twine outside box (1) is stretched out to cable (23) one end on barrel (21), lie in one end and circuit breaker (3) electric connection in box (1).

2. The portable crossover power supply box of claim 1, wherein: the box body (1) is a hollow box body with an opening at the upper side, and a handle (11) is arranged at one side.

3. The portable crossover power supply box of claim 1, wherein: the winding reel (2) comprises a rocker arm (22) connected with the barrel (21), a cable (23) wound on the barrel (21), and a socket (24) located on one side of the barrel (21) and electrically connected with one end of the cable (23).

4. The portable crossover power supply box of claim 1, wherein: one end of the cable (23) positioned outside the box body is connected with a jointing clamp (25).

5. The portable crossover power supply box of claim 1, wherein: the circuit breaker (3) is electrically connected with the meter (4), and a plug (31) led out from an electrode end of the circuit breaker (3) is inserted into a socket (24) on the bobbin (2).