CN214625877U

CN214625877U - Convenient and fast drawer type power distribution cabinet with rear cable connection

Info

Publication number: CN214625877U
Application number: CN202120556812.XU
Authority: CN
Inventors: 王玉开
Original assignee: Guangdong Quansheng Electric Co ltd
Current assignee: Guangdong Longwei Xindian Technology Co ltd
Priority date: 2021-03-17
Filing date: 2021-03-17
Publication date: 2021-11-05
Anticipated expiration: 2031-03-17

Abstract

The utility model provides a drawer type power distribution cabinet convenient and fast to connect cable afterwards, which overcomes the problem that the wiring of the existing power distribution cabinet can be blocked by a wire groove by prolonging the conductive length, and leads the cable to be connected afterwards more conveniently and fast; this drawer type switch board includes the cabinet body and with cabinet body complex drawer block terminal, its characterized in that, the internal three-phase copper bar that is equipped with of cabinet and is used for arranging the wire casing of three-phase copper bar, be equipped with the second grafting contact that is used for the first grafting contact of electricity input and is used for electric output behind the back of the drawer block terminal embedding cabinet body, first grafting contact stretch into behind the drawer block terminal embedding cabinet body the wire casing in with the three-phase copper bar is connected, the internal backup pad that is equipped with the backplate parallel and level with the wire casing of cabinet, the backup pad facial make-up is equipped with the grafting subassembly, the grafting subassembly is inserted the contact butt joint with the second, and it has the copper that stretches out in the backup pad dorsal part.

Description

Convenient and fast drawer type power distribution cabinet with rear cable connection

Technical Field

The utility model relates to a distribution equipment especially relates to a drawer type switch board that connects cable behind convenient and fast.

Background

Considering the convenience of operations such as maintenance, change, wiring, current distribution equipment has seen the drawer type design, is about to design into a plurality of independent modules that can take out on the cabinet body the block terminal, and the cabinet body dorsal part then is equipped with the cabinet door and conveniently carries out the wiring to the distribution port of block terminal. However, the three-phase copper bar in the distribution equipment is generally installed at the rear end of the cabinet body and isolated by the wire casing, which is equivalent to the wire casing being convex on the side of the distribution box where electricity is input, and there is a more obvious distance between the side of the distribution box where electricity is output and the backboard of the wire casing, which will cause the cable assembly at the outgoing line position in the future to be inconvenient.

SUMMERY OF THE UTILITY MODEL

For overcoming the problem that exists among the prior art, the utility model provides a connect drawer type switch board of cable after convenient and fast, its concrete technical content as follows:

the utility model provides a convenient and fast connects drawer type switch board of cable after, includes the cabinet body and with cabinet body complex drawer block terminal, the internal three-phase copper bar that is equipped with of cabinet and is used for arranging the wire casing of three-phase copper bar, be equipped with the second grafting contact that is used for the first grafting contact of electricity input and is used for electric output behind the back of drawer block terminal, first grafting contact stretch into after drawer block terminal embedding cabinet body to the wire casing in with the three-phase copper bar is connected, the internal backup pad that is equipped with the backplate parallel and level with the wire casing of cabinet, the backup pad facial make-up is equipped with the grafting subassembly, the butt joint of contact is inserted to grafting subassembly and second, and it has the copper that stretches out in the backup pad dorsal part.

In the middle of one or more embodiments of the utility model, the plug-in components include first plug-in components and second plug-in components, first plug-in components includes the first copper that runs through first insulation connecting seat around the first insulation connecting seat reaches, second plug-in components includes the second copper that runs through second insulation connecting seat around the second insulation connecting seat reaches, first insulation connecting seat install in the dorsal part of backup pad, the front end of first copper links to each other with the second copper, and its rear end is in stretch out on the first insulation connecting seat towards the back, the second copper with the butt joint of second plug contact.

In one or more embodiments of the present invention, the front end of the first copper plate and the rear end of the second copper plate are respectively provided with a through hole, and the through hole is formed through a screw to connect and fix the first copper plate and the second copper plate.

In the middle of one or more embodiments of the utility model, the vertical setting of three-phase copper bar, the wire casing is enclosed jointly by the cabinet wall of vertical backplate, curb plate and cabinet body one side and establishes and form.

In the middle of the one or more embodiments of the utility model, be equipped with the copper bar on the cabinet body and connect the electric port, the copper bar connects the electric port to link to each other through the three-phase copper bar of getting electric copper bar and vertical setting.

In the middle of one or more embodiments of the utility model, get the electric copper bar and transversely set up in the top of the cabinet body, its top with the three-phase copper bar docks.

In the middle of one or more embodiments of the present invention, the heat dissipation holes of the plurality of hollows are respectively disposed on the back plate and the support plate.

In one or more embodiments of the present invention, the support plate is a detachable metal partition plate.

In the middle of one or more embodiments of the utility model, the front side of drawer block terminal is equipped with the pull handle, the both sides inner wall of the cabinet body is equipped with the guide rail of cooperation drawer block terminal.

The utility model has the advantages that: the problem that the wiring of the existing power distribution cabinet can be blocked by the wire grooves is solved by prolonging the conductive length, and the rear connection cable is more convenient and rapid. Wherein, the backup pad had both played the supporting role to the plug-in components, had better electrical protection to the rear end of drawer block terminal again, and insulating connecting seat has prolonged cable and backup pad distance, prevents the short circuit that cable and metal baffle contact arouse. The utility model discloses simple structure, implementation cost are low and have the application effect promotion of preferred to current product, have technical, practicality and the economic nature of preferred, are fit for popularizing and applying.

Drawings

Fig. 1 is the external structure schematic diagram of the drawer-type power distribution cabinet of the present invention.

Fig. 2 is the utility model discloses a wiring area configuration sketch map behind drawer type switch board.

Fig. 3 is the schematic diagram of the side sectional structure of the drawer-type power distribution cabinet of the present invention.

Fig. 4 is a schematic view of a perspective structure of the drawer-type power distribution cabinet of the present invention.

Fig. 5 is a schematic structural diagram of the drawer capacitor of the present invention (without the plug-in component).

Fig. 6 is a schematic structural diagram of the drawer capacitor of the present invention (with the plug-in module).

Fig. 7 is a schematic structural diagram of the plug-in assembly of the present invention.

Detailed Description

The scheme of the present application is further described below with reference to the accompanying figures 1-7:

convenient and fast drawer type power distribution cabinet of back connection cable includes the cabinet body 1 and with cabinet body 1 complex drawer block terminal 2, drawer block terminal 2 vertical layout, be equipped with three-phase copper bar 3 in the cabinet body 1 and be used for arranging wire casing 4 of three-phase copper bar 3, be equipped with the first grafting contact 201 that is used for electricity input and the second grafting contact 202 that is used for electricity output behind the drawer block terminal 2, first grafting contact 201 stretches into after drawer block terminal 2 imbeds cabinet body 1 to the wire casing 4 in with three-phase copper bar 3 is connected, be equipped with the backup pad 5 with the backplate 401 parallel and level of wire casing 4 in the cabinet body 1, backup pad 5 facial make-up is equipped with plug-in subassembly 6, plug-in subassembly 6 docks with second plug-in contact 202, and it has and stretches out in the dorsal copper of backup pad 5. The front side of drawer block terminal 2 is equipped with pull handle 203, the both sides inner wall of the cabinet body 1 is equipped with the guide rail of cooperation drawer block terminal 2.

It can be seen from fig. 2, fig. 3 and fig. 4 that after the drawer distribution box 2 is embedded into the cabinet body 1, there is a relatively obvious fall between the back of the drawer distribution box 2 and the back plate 401 of the wire slot 4, which is equivalent to the fact that the wire slot 4 is convex on one side of the electrical input of the drawer distribution box 2, which will cause the cable assembly at the wire outlet in the future to be inconvenient, so the embodiment extends the conductive length through the support plate 5 and the plug-in component 6 to overcome the problem that the wiring of the existing power distribution cabinet can be blocked by the wire slot, and the back connection of the cable is more convenient and faster.

Specifically, the plug assembly 6 includes a first plug assembly 61 and a second plug assembly 62, the first plug assembly 61 includes a first insulating connection seat 611 and a first copper plate 612 penetrating the first insulating connection seat 611 in a front-back direction, the second plug assembly 62 includes a second insulating connection seat 621 and a second copper plate 622 penetrating the second insulating connection seat 621 in a front-back direction, the first insulating connection seat 611 is installed on the back side of the support plate 5, the front end of the first copper plate 612 is connected with the second copper plate 622, the rear end of the first copper plate extends out from the first insulating connection seat 611 in a back-up direction, and the second copper plate 622 is in butt joint with the second plug contact 202. The front end of the first copper plate 612 and the rear end of the second copper plate 622 are respectively provided with a through hole, and a screw 60 is inserted into the through hole to connect and fix the first copper plate 612 and the second copper plate 612. The backup pad 5 both plays the supporting role to plug-in components 6, has better electrical protection to the rear end of drawer block terminal 2 again, and the first insulation connection seat 611 of first plug-in components 61 has prolonged the cable and has kept apart from backup pad 5, prevents the short circuit that cable and backup pad 5 (metal baffle) contact and arouse. In fact, the plug assembly 6 in this embodiment is formed by splicing two conventional plug assemblies after adjusting the structure, the first copper plate 612 extends the conductive length, and the second copper plate 622 and the second plug contact 202 are connected to each other to obtain electricity, so that the structure is simple, the cost is low, the connection mode of the screws 60 is convenient to assemble and disassemble, and the first plug assemblies 61 with different copper plate lengths can be adjusted and selected according to the depths of the wire slots 4 of different cabinets. As another embodiment, referring to fig. 7, the plug assembly 6 may also be an integrated structure, that is, the plug assembly includes a first insulating connection seat 601, a second insulating connection seat 602, and a long copper plate 603, the first insulating connection seat 601 is mounted on the support plate 5, the second insulating connection seat 602 is abutted with the second plug contact 202, and the long copper plate 603 is connected to the first insulating connection seat 601 and the second insulating connection seat through the first insulating connection seat 601 and the second insulating connection seat, which is equivalent to directly combining the copper plates into a whole and connecting the copper plates through the first insulating connection seat 601 and the second insulating connection seat 602 respectively.

Preferably, the three-phase copper bar 3 is vertically arranged, and the wire casing 4 is formed by enclosing a vertical back plate 401, a vertical side plate 402 and a cabinet wall on one side of the cabinet body 1. The cabinet body 1 is provided with a copper bar electric connection port, and the copper bar electric connection port is connected with a vertically arranged three-phase copper bar 3 through an electricity taking copper bar 8. The electricity taking copper bar 8 is transversely arranged at the top of the cabinet body 1 and is in butt joint with the top end of the three-phase copper bar 3.

Preferably, a plurality of hollowed-out heat dissipation holes 9 are respectively formed in the back plate 401 and the supporting plate 5, and meanwhile, for convenience of maintenance, the supporting plate 5 is a detachable metal partition plate, that is, the edge of the supporting plate 5 can be connected with the cabinet body 1 or the wire casing 4 through existing connecting means such as screws, and can be disassembled and assembled during maintenance, which is not described in detail herein.

The above preferred embodiments should be considered as examples of the embodiments of the present application, and technical deductions, substitutions, improvements and the like similar to, similar to or based on the embodiments of the present application should be considered as the protection scope of the present patent.

Claims

1. The utility model provides a convenient and fast connects drawer type switch board of cable after, includes the cabinet body and with cabinet body complex a plurality of drawer block terminal, its characterized in that, the internal three-phase copper bar that is equipped with of cabinet and is used for arranging the wire casing of three-phase copper bar, be equipped with the second grafting contact that is used for the first grafting contact of electricity input and is used for electric output behind the drawer block terminal, first grafting contact stretch into after the cabinet body is embedded to the drawer block terminal the wire casing in with the three-phase copper bar is connected, the internal backup pad that is equipped with the backplate parallel and level with the wire casing of cabinet, the backup pad facial make-up is equipped with grafting subassembly, grafting subassembly and second are inserted the contact butt joint, and it has the copper that stretches out in the backup pad dorsal part.

2. The drawer-type power distribution cabinet convenient and fast to connect with a cable afterwards according to claim 1, wherein the plug assembly comprises a first plug assembly and a second plug assembly, the first plug assembly comprises a first insulation connecting seat and a first copper plate which penetrates through the first insulation connecting seat from front to back, the second plug assembly comprises a second insulation connecting seat and a second copper plate which penetrates through the second insulation connecting seat from front to back, the first insulation connecting seat is installed on the back side of the supporting plate, the front end of the first copper plate is connected with the second copper plate, the rear end of the first copper plate extends out backwards from the first insulation connecting seat, and the second copper plate is in butt joint with the second plug contact.

3. The drawer-type power distribution cabinet convenient and fast to connect with a rear cable according to claim 2, wherein the front end of the first copper plate and the rear end of the second copper plate are respectively provided with a through hole, and a screw penetrates through the through holes to enable the first copper plate and the second copper plate to be fixedly connected.

4. The convenient and fast drawer-type power distribution cabinet with the rear cable connected thereto according to claim 1, wherein the three-phase copper bar is vertically arranged, and the wire slot is formed by a vertical back plate, a vertical side plate and a cabinet wall on one side of the cabinet body.

5. The convenient and fast drawer-type power distribution cabinet with the rear cable connected thereto according to claim 4, wherein a copper bar power connection port is arranged on the cabinet body, and the copper bar power connection port is connected with a vertically arranged three-phase copper bar through a power supply copper bar.

6. The drawer-type power distribution cabinet convenient and fast to connect with a rear cable according to claim 5, wherein the power-taking copper bar is transversely arranged at the top of the cabinet body and is in butt joint with the top end of the three-phase copper bar.

7. The drawer-type power distribution cabinet with the conveniently and quickly connected rear cables as claimed in any one of claims 1 to 6, wherein a plurality of hollowed-out heat dissipation holes are respectively formed in the back plate and the supporting plate.

8. The drawer-type electrical distribution cabinet with convenient and quick rear-connection cables as claimed in any one of claims 1 to 6, wherein the supporting plate is a detachable metal partition.

9. The drawer-type power distribution cabinet convenient and fast to connect with a rear cable according to any one of claims 1 to 6, wherein a drawing handle is arranged on the front side of the drawer-type power distribution cabinet, and guide rails matched with the drawer-type power distribution cabinet are arranged on the inner walls of two sides of the cabinet body.