CN210120243U

CN210120243U - Bus duct connector

Info

Publication number: CN210120243U
Application number: CN201921542891.8U
Authority: CN
Inventors: 叶定跳
Original assignee: Zhengzhou Zhengkai Electric Co Ltd
Current assignee: Zhengzhou Zhengkai Electric Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-02-28
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a bus duct connector, including the electric conductor, be provided with the spread groove that is used for being connected with the conductor of bus duct on the electric conductor, the number of electric conductor is the same with the number of waiting to be connected the conductor in the bus duct, and is adjacent connect through the insulating rod between the electric conductor. In this application, at least one side of two side walls of the connecting groove can be tightly attached to the conductor, so that the gap between the conventional bus duct connector and the conductive plate on one side can be reduced, and the probability of unstable power transmission is increased. The electric conductor can slide along the insulating rod, and in the connector working process, if shake takes place, the electric conductor can follow the conductor and take place the displacement together under the effect of conductor for can inseparabler laminating between conductor and the electric conductor, and can not produce mutual displacement hardly, reduce the possibility that produces the gap between conductor and the electric conductor, make the connection between the bus duct more stable.

Description

Bus duct connector

Technical Field

The utility model relates to a power transmission equipment field, concretely relates to bus duct connector.

Background

The bus duct is a closed metal device formed from copper and aluminium bus posts, and is used for distributing large power for every element of dispersion system. Wire and cable have been increasingly replaced in indoor low voltage power transmission mains engineering projects. The length of the bus duct is different due to different requirements of working conditions in the installation process, and the bus duct is directly processed into the required size to be not beneficial to processing and inconvenient to transport under the condition that the length of some large-scale equipment or the required bus duct is too long, so that two or more bus ducts are possibly required to be connected to increase the length of the bus duct, and the requirement is met.

The bus duct connector among the prior art adopts the mode that sets up the conducting strip in bus duct conductor one side more, realizes the connection of two bus ducts, but a drawback of this kind of mode is exactly that the clearance can appear between conductor and the conducting strip when taking place vibrations, influences the transmission of electric power, so an improvement connection stability's bus duct connector is especially important.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a bus duct connector reduces the conducting strip of current bus duct connector and one side and appears the gap easily to the probability that leads to the unstable phenomenon of electric power transmission to take place.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the bus duct connector comprises electric conductors, wherein the electric conductors are provided with connecting grooves used for being connected with conductors of a bus duct, the number of the electric conductors is the same as that of the conductors in the bus duct to be connected, and the electric conductors are connected through insulating rods.

Preferably, the conductor is provided with an insulating layer on both side surfaces parallel to the conductor.

Preferably, the insulating rod is provided with a connecting plate connected with a shell of the bus duct to be connected, the connecting plate is provided with a through hole, and a screw sequentially penetrates through the shell of the bus duct and the through hole to be connected with the nut.

Preferably, the conductors are slidable along the insulating rod, and springs are provided between adjacent conductors and between the conductors and the connecting plate.

Preferably, the connecting plate can slide along the insulating rod, and a spring is arranged between the connecting plate and the adjacent electric conductor.

Preferably, both ends of the insulating rod are provided with limiting blocks for preventing the connecting plate and the insulating rod from falling off.

Preferably, the connecting groove comprises a guide portion adjacent to the notch and a contact portion connecting the notch and the groove bottom, the groove width of the connecting groove contact portion is matched with the thickness of the conductor, and the groove width of the guide portion is gradually reduced along the direction away from the notch.

Preferably, a sliding groove is formed in the surface of the insulating rod in the axial direction, and a slider capable of sliding in the sliding groove is arranged on the conductor.

Compared with the prior art, the beneficial effects of the utility model are one of following at least:

at least one side of the two side walls of the connecting groove can be tightly attached to the conductor, so that the gap between the conventional bus duct connector and the conductive sheet on one side can be reduced, and the probability of unstable power transmission is reduced.

The electric conductor can slide along the insulating rod, and in the connector working process, if shake takes place, the electric conductor can follow the conductor and take place the displacement together under the effect of conductor for can inseparabler laminating between conductor and the electric conductor, and can not produce mutual displacement hardly, reduce the possibility that produces the gap between conductor and the electric conductor, make the connection between the bus duct more stable.

Drawings

Fig. 1 is the utility model discloses the bus duct connector is connected the schematic diagram with the bus duct.

Fig. 2 is a schematic structural view of the connecting groove of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

The embodiment provides a bus duct connector, as shown in fig. 1-2, which includes a conductor 1, wherein the conductor 1 is provided with a connecting groove 11 for connecting with conductors 2 of a bus duct, the number of the conductors 1 is the same as that of the conductors 2 in the bus duct to be connected, and adjacent conductors 1 are connected through an insulating rod 3.

The bus duct connector in this application includes electric conductor 1, and during the specific use, the conductor 2 of two bus ducts of treating to connect inserts the spread groove 11 at electric conductor 1 both ends respectively, and the conductor 2 of two bus ducts links together through the electric conductor 1 that corresponds to realize the transmission of electric power. Even if vibrations have taken place like this, the spread groove 11 also can take place deformation with conductor 2 together, and has had at least one side in two lateral walls of spread groove 11 to closely laminate with conductor 2, consequently can reduce the gap easily appearing in the conducting strip of current bus duct connector and one side to lead to the unstable phenomenon of power transmission to take place the probability. The plurality of electric conductors 1 are connected through the insulating rods 3, so that the transportation and the installation are convenient, and the installation efficiency is improved.

The technical scheme of the embodiment is further optimized, and the insulating layers are arranged on two parallel side surfaces of the conductor 1 and the conductor 2, so that the interference between the adjacent conductors 1 is reduced.

The technical scheme of this embodiment is further optimized, be provided with on the insulating rod 3 with treat the connecting plate 4 of being connected with the casing 6 of connecting the bus duct, be provided with the through-hole on the connecting plate 4, have the screw to pass bus duct casing 6 and through-hole in proper order and link to each other with the nut.

The problem that prevents conductor 2 and the direction removal of insulating rod 3 can be played to spread groove 11, nevertheless still need a stop device in the direction of perpendicular to insulating rod 3, avoids conductor 2 and electric conductor 1 to separate, so set up connecting plate 4, connecting plate 4 sets up along the direction that is on a parallel with conductor 2, with the casing 6 fixed connection of two bus ducts of treating to be connected to play the problem that prevents conductor 2 and electric conductor 1 and break away from. If sealing is required, a conventional technique such as covering a sealing cover can be adopted.

The technical scheme of the embodiment is further optimized, the electric conductors 1 can slide along the insulating rod 3, and springs 5 are arranged between the adjacent electric conductors 1 and between the electric conductors 1 and the connecting plate 4.

Insulating rod 3 slides can be followed to electric conductor 1, in the connector working process, if take place vibrations, electric conductor 1 can follow conductor 2 together and take place the displacement under the effect of conductor 2 for can inseparabler laminating between conductor 2 and the electric conductor 1, and can not produce mutual displacement hardly, reduce the possibility that produces the gap between conductor 2 and the electric conductor 1, make the connection between the bus duct more stable.

Further optimizing the technical scheme of this embodiment, the connecting plate 4 can slide along the insulating rod 3, and a spring 5 is arranged between the connecting plate 4 and the conductor 1 adjacent to the connecting plate.

The connecting plate 4 can slide along the insulating rod 3, so that the connecting plate 4 and the bus duct shell 6 are conveniently connected, and the applicable bus duct is wider in range.

The springs 5 are arranged between the adjacent conductors 2, so that rigid collision between the adjacent conductors 1 can be avoided in the transportation or installation process, cracks are generated on the conductors 1, and the power transmission condition is influenced.

The technical scheme of this embodiment is further optimized, the both ends of insulating rod 3 all set up the stopper 31 that is used for preventing connecting plate 4 and insulating rod 3 from droing.

When connecting plate 4 can slide along the insulation board, connecting plate 4 will have the risk of breaking away from the insulation board in transportation or the installation, if connecting plate 4 drops, then electric conductor 1 also probably can drop thereupon or lack the protection of connecting plate 4, so set up stopper 31, avoid the landing of connecting plate 4.

Further optimizing the technical solution of this embodiment, the connection slot 11 includes a guiding portion 111 adjacent to the slot opening and a contact portion 112 connecting the slot opening and the slot bottom of the connection slot 11, the slot width of the contact portion 112 of the connection slot 11 is adapted to the thickness of the conductor 2, and the slot width of the guiding portion 111 gradually decreases along the direction away from the slot opening.

The contact portion 112 in the present application is used for contacting with the conductor 2, and in order to maximize the contact area of the two, the groove width of the contact portion 112 of the connection groove 11 is preferably the same as the thickness of the conductor 2; in order to allow the conductor 2 to be smoothly inserted into the coupling groove 11, a guide portion 111 is provided, and when the conductor 2 is slightly deviated, the contact portion 112 of the coupling groove 11 may be slid along an inner wall of the guide portion 111.

The technical scheme of the embodiment is further optimized, a sliding groove is axially formed in the surface of the insulating rod 3, and a sliding block capable of sliding in the sliding groove is arranged on the conductor 1.

The setting up of slider and spout makes things convenient for the slip of electric conductor 1 on the one hand, and on the other hand avoids electric conductor 1 to take place the rotation along insulating rod 3, influences the contact of electric conductor 1 and conductor 2.

Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.

Claims

1. The utility model provides a bus duct connector which characterized in that: the bus duct comprises electric conductors (1), wherein connecting grooves (11) used for being connected with conductors (2) of the bus duct are formed in two ends of each electric conductor (1), the number of the electric conductors (1) is the same as that of the conductors (2) in the bus duct to be connected, and the adjacent electric conductors (1) are connected through insulating rods (3).

2. The bus duct connector according to claim 1, wherein an insulating layer is arranged on two sides of the conductor (1) parallel to the conductor (2).

3. The bus duct connector according to claim 1, wherein the insulating rod (3) is provided with a connecting plate (4) connected with a shell (6) of the bus duct to be connected, the connecting plate (4) is provided with a through hole, and a screw sequentially penetrates through the bus duct shell (6) and the through hole to be connected with a nut.

4. The bus duct connector according to claim 1, wherein the conductors (1) can slide along the insulating rod (3), and springs (5) are arranged between adjacent conductors (1) and between the conductors (1) and the connecting plate (4).

5. A bus duct connector according to claim 3, wherein the connecting plate (4) is slidable along the insulating rod (3), and a spring (5) is provided between the connecting plate (4) and the conductor (1) adjacent thereto.

6. The bus duct connector according to claim 5, wherein two ends of the insulating rod (3) are provided with limit blocks (31) for preventing the connecting plate (4) and the insulating rod (3) from falling off.

7. The bus duct connector according to claim 1, wherein the connecting groove (11) comprises a guide part (111) adjacent to the notch and a contact part (112) between the notch and the groove bottom of the connecting groove (11), the groove width of the contact part (112) of the connecting groove (11) is matched with the thickness of the conductor (2), and the groove width of the guide part (111) is gradually reduced along the direction away from the notch.

8. The bus duct connector according to claim 1, wherein a sliding groove is axially formed in the surface of the insulating rod (3), and a sliding block capable of sliding in the sliding groove is arranged on the conductor (1).