CN218456305U

CN218456305U - Bus duct connector with tapping function

Info

Publication number: CN218456305U
Application number: CN202221789034.XU
Authority: CN
Inventors: 谢俊杰; 许殿芝; 方梅; 林成风
Original assignee: Jiangsu Youshide Electric Co ltd
Current assignee: Jiangsu Youshide Electric Co ltd
Priority date: 2022-07-12
Filing date: 2022-07-12
Publication date: 2023-02-07
Anticipated expiration: 2032-07-12

Abstract

The utility model discloses a bus duct connector with tapping function, which comprises a first bus duct and a second bus duct; wiring ports are formed in the opposite side faces of the first bus duct and the second bus duct, copper bar plugs are arranged in the wiring ports, and protection plates are arranged on the outer sides of the copper bar plugs; a connecting box is arranged between the first bus duct and the second bus duct, and a plurality of limiting assemblies are arranged between the first bus duct, the second bus duct and the connecting box; the front and the back of the connecting box are provided with tapping holes, and elastic tightening assemblies are arranged in the tapping holes. The utility model discloses a connection box carries out the connection between two sections bus ducts, can protect the link, is difficult for receiving external force to influence, and can follow the shunting on the connection box, is applicable to participating in of different specifications.

Description

Bus duct connector with tapping function

Technical Field

The utility model relates to a bus duct technical field specifically indicates a take bus duct connector of shunting function.

Background

The bus duct is a long iron box of the discharge cable, is used for sealing the distribution cable in the bus duct, is a safe and reliable conduction device which needs to be selected for meeting the requirements of huge electric energy and hundreds of thousands of amperes of strong current in modern high-rise buildings and large-scale workshops, and in an electric power system, a bus connects all current-carrying branch loops in a distribution device together to play the roles of collecting, distributing and transmitting the electric energy. In the in-service use, the connection of bus duct is both ends bus duct lug connection usually, and the copper bar is inserted and is exposed, easily makes connecting current unstable because external force or temperature etc. and directly goes up the shunting from the bus duct body usually when needs shunting, not only easily receives the influence of bus duct inside temperature etc. and produces inconveniently.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the bus duct is unstable in connection; when tapping, tapping is usually directly carried out on the bus duct body, so that the technical problem of inconvenience exists, the connector can be used for tapping on the connector and protecting the bus duct connecting end.

In order to solve the technical problem, the utility model provides a technical scheme does: a bus duct connector with a tapping function comprises a first bus duct and a second bus duct; wiring ports are formed in the opposite side faces of the first bus duct and the second bus duct, copper extension sockets are arranged in the wiring ports, and protection plates are arranged on the outer sides of the copper extension sockets; a connecting box is arranged between the first bus duct and the second bus duct, a plurality of limiting assemblies are arranged between the first bus duct and the second bus duct and the connecting box, each limiting assembly comprises an extension plate arranged at one end, close to the connecting box, of the first bus duct and the second bus duct, a clamping block is arranged below the extension plate, a plurality of through holes are formed in the connecting box, a support rod is arranged in the through holes in a sliding mode, the lower end of the support rod extends into the connecting box and is provided with a connecting plate, a limiting block capable of limiting the clamping block is arranged at one end, far away from the support rod, of the connecting plate, a pressing plate is arranged at the upper end of the support rod in a manner of extending out of the through hole, and a spring is arranged between the pressing plate and the connecting box and positioned outside the support rod; the front and the back of the connecting box are provided with tapping holes, and elastic tightening assemblies are arranged in the tapping holes.

Compared with the prior art, the utility model the advantage lie in: the unstable condition that produces because two sections bus duct lug connection are avoided, connect through the connecting box, can protect the link, and can follow the direct shunting on the connecting box, need not to process out on the bus duct and divide the interface, the production of being convenient for and convenient to use.

As an improvement, a detection port is arranged on the connecting box, a blocking cover is hinged in the detection port, and a pull button is arranged on the blocking cover.

As an improvement, the section of the clamping block is a right triangle, and the side surface close to the connecting box is an inclined surface.

As an improvement, the upper end of the limiting block is an inclined plane.

As an improvement, the elastic tightening assembly comprises clamping plates symmetrically arranged in the tapping holes, the clamping plates are arc-shaped, and springs II are arranged between the clamping plates and the tapping holes.

As an improvement, the clamping plate is made of an insulating material.

Drawings

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

Fig. 2 is a front view of the present invention in a connected state.

Fig. 3 is a sectional view showing the connection state of the present invention.

As shown in the figure: 1. the bus duct I, 2, the bus duct II, 3, the copper bar socket, 4, the protection plate, 5, the connecting box, 6, the blocking cover, 7, the pull button, 8, the extension plate, 9, the clamping block, 10, the through hole, 11, the supporting rod, 12, the connecting plate, 13, the limiting block, 14, the pressing plate, 15, the spring, 16, the tapping hole, 17, the clamping plate, 18 and the spring II.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

In the first embodiment, with reference to all the accompanying drawings, a bus duct connector with a tapping function comprises a first bus duct 1 and a second bus duct 2; wiring ports are formed in the opposite side faces of the first bus duct 1 and the second bus duct 2, copper extension sockets 3 are arranged in the wiring ports, and protection plates 4 are arranged on the outer sides of the copper extension sockets 3; a connecting box 5 is arranged between the first bus duct 1 and the second bus duct 2, a detection port is arranged on the connecting box 5, a blocking cover 6 is hinged in the detection port, a pull button 7 is arranged on the blocking cover 6, the blocking cover 6 is opened, the internal condition of the connecting box 5 can be observed conveniently, the connecting box 5 does not need to be disassembled, and the use is convenient; a plurality of limiting assemblies are arranged among the first bus duct 1, the second bus duct 2 and the connecting box 5, each limiting assembly comprises an extension plate 8 arranged at one end, close to the connecting box 5, of the first bus duct 1 and the second bus duct 2, a clamping block 9 is arranged below the extension plate 8, the section of the clamping block 9 is in a right-angled triangle shape, the side face, close to the connecting box 5, of the clamping block is an inclined plane, a plurality of through holes 10 are formed in the connecting box 5, supporting rods 11 are arranged in the through holes 10 in a sliding mode, the lower ends of the supporting rods 11 extend into the connecting box 5 and are provided with connecting plates 12, one ends, far away from the supporting rods 11, of the connecting plates 12 are provided with limiting blocks 13 capable of limiting the clamping blocks 9, the upper ends of the limiting blocks 13 are inclined planes, so that the side faces, opposite to the clamping blocks 9, of the limiting blocks 13 are convenient to extrude and slide mutually, the other faces are straight faces and can limit mutually, pressing plates 14 are arranged at the upper ends of the supporting rods 11 in a mode that the through holes 10 extend out of the upper ends of the supporting rods 11, and springs 15 are arranged between the pressing plates 14 and the connecting box 5 and outside the supporting rods 11; the connecting box 5 openly all is equipped with the shunting hole 16 that can insert the participate in with the back, it tightens up the subassembly all to be equipped with elasticity in the shunting hole 16, elasticity tightens up the grip block 17 that the symmetry was equipped with in the hole 16 including the shunting, grip block 17 is made for insulating material, grip block 17 is the arc, all be equipped with spring two 18 between grip block 17 and the shunting hole 16. In this embodiment, carry out the connection between two sections bus ducts through connecting box 5, can protect the link, be difficult for receiving external force influence, and can follow connecting box 5 tapping, convenient to use is applicable to participating in of different specifications.

The utility model discloses a theory of operation: when the connecting box is used, the first bus duct 1 and the second bus duct 2 are both inserted into the connecting box 5, the extension plate 8 is inserted into the connecting box 5 until the limiting block 13 is extruded by the clamping block 9, the side face opposite to the limiting block 9 and the side face opposite to the limiting block 13 are inclined faces, therefore, the limiting block 13 moves to the outer side of the clamping block 9 under the extrusion of the clamping block 9, the limiting block 9 is limited, the first bus duct 1 and the second bus duct 2 are not prone to being separated from the connecting box 5, the copper bar inserting 3 is protected, the hinged blocking cover 6 can be opened through the pull button 7, the condition in the connecting box 5 can be observed, corresponding pins are inserted into the tapping holes 16 during tapping, under the extrusion of the second spring 18, the clamping plate 17 can clamp the pins tightly, the connecting box is suitable for pins with different specifications and sizes, and the practicability is high.

The present invention and its embodiments have been described above, but the description is not limited thereto, and what is shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. A bus duct connector with a tapping function comprises a first bus duct (1) and a second bus duct (2); the method is characterized in that: wiring ports are formed in the opposite side faces of the first bus duct (1) and the second bus duct (2), copper extension sockets (3) are arranged in the wiring ports, and protection plates (4) are arranged on the outer sides of the copper extension sockets (3); a connecting box (5) is arranged between the first bus duct (1) and the second bus duct (2), a plurality of limiting assemblies are arranged between the first bus duct (1) and the second bus duct (2) and the connecting box (5), each limiting assembly comprises an extension plate (8) which is arranged at one end, close to the connecting box (5), of the first bus duct (1) and the second bus duct (2), a clamping block (9) is arranged below the extension plate (8), a plurality of through holes (10) are formed in the connecting box (5), a supporting rod (11) is slidably arranged in each through hole (10), a connecting plate (12) is arranged at the lower end of each supporting rod (11) and extends into the connecting box (5), a limiting block (13) capable of limiting the clamping block (9) is arranged at one end, far away from the supporting rod (11), a pressing plate (14) is arranged at the upper end of each supporting rod (11) and extends out of the corresponding through hole (10), and a spring (15) is arranged between the connecting plate (14) and the connecting box (5) and is arranged on the outer side of the supporting rod (11); connect box (5) front and back and all be equipped with and divide hole (16), divide and all be equipped with elasticity in hole (16) and tighten up the subassembly.

2. The bus duct connector with tapping function as claimed in claim 1, wherein: the detection port is arranged on the upper surface of the connecting box (5), the blocking cover (6) is hinged in the detection port, and the pull button (7) is arranged on the blocking cover (6).

3. The bus duct connector with tapping function as claimed in claim 1, wherein: the section of the clamping block (9) is a right triangle, and the side surface close to the connecting box (5) is an inclined surface.

4. The bus duct connector with tapping function as claimed in claim 1, wherein: the upper end of the limiting block (13) is an inclined plane.

5. The bus duct connector with the tapping function as claimed in claim 1, wherein: elasticity tightens up holder plate (17) that the subassembly was equipped with including tapping hole (16) interior symmetry, holder plate (17) are the arc, all be equipped with spring two (18) between holder plate (17) and tapping hole (16).

6. The bus duct connector with tapping function as claimed in claim 5, wherein: the clamping plate (17) is made of an insulating material.