CN211063412U

CN211063412U - Power supply conversion box

Info

Publication number: CN211063412U
Application number: CN202020028732.2U
Authority: CN
Inventors: 陈良; 阮建光; 谢文科
Original assignee: Guangzhou Hengyu Electric Power Equipment Co ltd
Current assignee: Guangzhou Hengyu Electric Power Equipment Co ltd
Priority date: 2020-01-07
Filing date: 2020-01-07
Publication date: 2020-07-21
Anticipated expiration: 2030-01-07

Abstract

The utility model discloses a power supply conversion box, including box, switch, the switch sets up in the box, be provided with a plurality of panel sockets on the box, every the panel socket respectively through the electric wire with the one end of switch is connected, the consumer is connected to the other end of switch, every the panel socket passes through the cable junction generator, the cable with the one end that the panel socket is connected be provided with the plug contact of panel socket looks adaptation. The utility model discloses but emergency power source is connected fast reliably, shortens the power failure recovery time.

Description

Power supply conversion box

Technical Field

The utility model relates to a transmission of electricity equipment technical field in the electric power energy field specifically is a power supply conversion case.

Background

The conventional power generation emergency conversion box is placed beside a cable with a prefabricated lug, when a power grid system is powered off, the prefabricated cable is connected with a conductor in a lap joint mode through the lug by using a bolt, then a power generation motor is started, a switch is turned on, power generation is transmitted to electric equipment, and power supply is recovered. The connection mode is influenced by human factors to recover the power supply time, and the defects are more obvious in occasions with higher requirements on the continuity of the power supply. In addition, the connection cable may not be connected firmly or the power generation and transmission equipment is not checked in place due to emergency power supply, and in this case, a power generation line fault may occur, so that no emergency power supply is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the shortcoming of above-mentioned prior art, providing a quick reliable connection shortens power failure recovery time's power conversion case.

The utility model discloses a realize through following technical scheme: the utility model provides a power supply conversion box, includes box, switch, the switch sets up in the box, be provided with a plurality of panel sockets on the box, every the panel socket respectively through the electric wire with the one end of switch is connected, the consumer is connected to the other end of switch, every the panel socket passes through the cable junction generator, the cable with the one end that the panel socket is connected be provided with the plug contact of panel socket looks adaptation.

Further: the panel socket comprises a socket body, wherein a jack for the plug contact to be connected in a matched mode is arranged in the socket body, an elastic conductor is arranged in the jack, a panel is arranged at the front end of the socket body, a connecting end is arranged at the rear end of the socket body, the panel is arranged on the box body, and the connecting end is arranged in the box body and connected with an electric wire.

Further: the panel is provided with screw holes and is connected with the box body through screws.

Further: the connecting end comprises a main body, a hollow cavity for the electric wire to pass through is formed in the main body, and a nut is arranged outside the main body.

Further: the panel socket is provided with threely the panel socket is A, B, C three-phase socket respectively, and threely the panel socket respectively through plug contact and cable with A, B, C three-phase voltage of generator is corresponding.

Further: and a zero line is further arranged in the box body, one end of the zero line is connected with the panel socket, and the other end of the zero line is connected with electric equipment.

The beneficial effects of the utility model

Compared with the prior art, through set up a plurality of panel sockets on the box, every panel socket is connected with the one end of switch through the electric wire respectively, and the consumer is connected to the other end of switch, and every panel socket passes through the cable junction generator, and the one end that cable and panel socket are connected is provided with the plug contact with panel socket looks adaptation. The plug contact on the cable to be connected with the generator is inserted into the panel socket on the box body to convey the power supply of the generator to the electric equipment through the conversion box, so that the emergency power supply can be quickly and reliably connected, and the power failure recovery time is shortened.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of a connection structure of a panel socket and a plug contact.

Description of reference numerals: 1-box, 2-switch, 3-panel socket, 31-socket body, 32-jack, 33-elastic conductor, 34-panel, 35-connecting end, 4-wire, 5-cable, 6-plug contact, 7-nut and 8-zero line.

Detailed Description

Referring to fig. 1, for this novel power conversion box embodiment structure sketch map that provides, box 1, switch 2 set up in box 1, are provided with a plurality of panel sockets 3 on the box 1, and every panel socket 3 is connected with switch 2's one end through electric wire 4 respectively, and the consumer is connected to switch 2's the other end, and every panel socket 3 passes through cable 5 and connects the generator, and the one end that cable 5 is connected with panel socket 3 is provided with the plug contact 6 with panel socket 3 looks adaptation.

When the power supply is used, the plug contact 6 on the cable 5 is inserted into the panel socket 3, the generator (not shown) is started, then the switch 2 is closed, the circuit is switched on, and the power supply of the generator is transmitted to the electric equipment. The power supply of the generator is conveyed to the electric equipment through the conversion box by inserting the plug contact 6 on the cable 5 connected with the generator into the panel socket 3 on the box body 1, so that the emergency power supply can be quickly and reliably connected, and the power failure recovery time is shortened.

Referring to fig. 2, the panel socket 3 includes a socket body 31, a socket 32 for the plug contact 6 to be connected in a matching manner is provided in the socket body 31, an elastic conductor 33 is provided in the socket 32, a panel 34 is provided at the front end of the socket body 31, a connection end 35 is provided at the rear end of the socket body 31, the panel 34 is provided on the box body 1, the connection end 35 is provided in the box body 1 and connected to the electric wire 4, a screw hole is provided in the panel 34, the panel 34 is connected to the box body 1 through a screw, the connection end 25 includes a main body, a hollow cavity (not shown) through which the electric wire 4 passes is provided in the main.

When the generator is connected, the plug contact 6 is inserted into the jack 32, and the plug contact 6 is in contact with the elastic conductor 33 to conduct a circuit, so that the generator can be connected quickly and reliably, the emergency power supply can be connected quickly, and the operation is simple and the connection is reliable. The rear end of the socket body 31 is arranged in the box body 1, the panel 34 is fixed on the box body 1 through screws, the connecting end 35 is connected with the electric wire 4, when the electric wire is connected, the electric wire 4 is inserted into the cavity, then the nut 7 is screwed, the electric connection between the electric wire 4 and the panel socket 3 is realized, and the installation is simple.

The panel socket 3 is provided with threely, and three panel socket 3 is A, B, C three-phase sockets respectively, and three panel socket 3 is corresponding with the A, B, C three-phase voltage of generator through plug contact 6 and cable 5 respectively, still is provided with zero line 8 in the box 1, and the one end of zero line 8 is connected with panel socket 3, and the other end and the consumer of zero line 8 are connected. By arranging four incoming lines (ABCN) on the box body 1, each phase of electric line is connected with one panel socket 3, when the conversion box works, a circuit system can form a complete loop, and the use reliability of the conversion box is improved.

The above detailed description is specific to possible embodiments of the present invention, and the embodiments are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the scope of the present invention should be included within the scope of the present invention.

Claims

1. The utility model provides a power supply conversion box, includes box, switch, the switch setting is in the box, its characterized in that: be provided with a plurality of panel sockets on the box, every the panel socket respectively through the electric wire with the one end of switch is connected, the consumer is connected to the other end of switch, every the panel socket passes through the cable junction generator, the cable with the one end that the panel socket is connected be provided with the plug contact of panel socket looks adaptation.

2. A power conversion box according to claim 1, wherein: the panel socket comprises a socket body, wherein a jack for the plug contact to be connected in a matched mode is arranged in the socket body, an elastic conductor is arranged in the jack, a panel is arranged at the front end of the socket body, a connecting end is arranged at the rear end of the socket body, the panel is arranged on the box body, and the connecting end is arranged in the box body and connected with an electric wire.

3. A power conversion box according to claim 2, wherein: the panel is provided with screw holes and is connected with the box body through screws.

4. A power conversion box according to claim 2, wherein: the connecting end comprises a main body, a hollow cavity for the electric wire to pass through is formed in the main body, and a nut is arranged outside the main body.

5. A power conversion box according to any one of claims 1 to 4, wherein: the panel socket is provided with threely the panel socket is A, B, C three-phase socket respectively, and threely the panel socket respectively through plug contact and cable with A, B, C three-phase voltage of generator is corresponding.

6. The power conversion box of claim 5, wherein: and a zero line is further arranged in the box body, one end of the zero line is connected with the panel socket, and the other end of the zero line is connected with electric equipment.