CN217010270U

CN217010270U - Novel composite insulation bus connection structure

Info

Publication number: CN217010270U
Application number: CN202122373498.4U
Authority: CN
Inventors: 李继龙; 陈庆楷; 杨秀军
Original assignee: Zhejiang Bowei Electrical Co ltd
Current assignee: Zhejiang Bowei Electrical Co ltd
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2022-07-19
Anticipated expiration: 2031-09-29

Abstract

The utility model discloses a novel composite insulated bus connecting structure which comprises a bus connecting body, wherein the bus connecting body comprises a conductor and a U-shaped connector arranged at one end of the conductor, two sides of the U-shaped connector can be used for two buses to penetrate through and are fixedly connected with the conductor partially penetrating through the U-shaped connector, a plug is arranged on the U-shaped connector, the plug plugs an upper end opening of the U-shaped connector, and the connecting position of the two buses and the conductor is plugged in the U-shaped connector. The U-shaped connector is used for realizing the connection of the bus and the conductor, the conductor is ensured to be installed closely and well in contact, the installation of the bus is not influenced by the size of the cabinet body, the problem that the complete cabinet assembly is difficult and the insulation safety performance is solved, and the cost is reduced.

Description

Novel composite insulation bus connection structure

Technical Field

The utility model particularly relates to a novel composite insulated bus connecting structure.

Background

Good insulation is the most basic and reliable means for ensuring the safe operation of electrical equipment and circuits and preventing the occurrence of personal electric shock accidents. At present, the existing ring main units and other complete equipment mostly adopt a connection mode of connecting silicon rubber plug connectors with buses or expanding buses laterally, the connection has high technical requirements on construction workers, high requirements on construction environments, high requirements on the size of the complete assembled cabinet, high requirements on complete foundations, high price and cost, small bushing creepage distance and poor insulating property. Aiming at the problems in the prior art, it is more important to research a bus connection which is more economic and reliable and is convenient to install.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a novel composite insulated bus connecting structure.

In order to realize the purpose, the utility model provides the following technical scheme:

the utility model provides a novel compound insulation generating line connection structure, its includes the generating line connector, the generating line connector includes the electric conductor and sets up the U type connector in electric conductor one end, the both sides of U type connector can supply two generating lines to penetrate and pass the electric conductor fixed connection of U type connector with the part, be equipped with the end cap on the U type connector, the end cap shutoff the upper end opening of U type connector to be in with the hookup location shutoff of two generating lines and electric conductor inside the U type connector.

And the outer part of the electric conductor is wrapped by a sleeve pouring body.

The sleeve casting is made of epoxy resin.

And one end of the conductor is provided with a threaded connector, and the two buses are fixedly connected with the conductor through bolts.

The upper end of the inner wall of the U-shaped connector is provided with a plurality of bulges.

And grooves matched with the bulges are formed in two sides of the plug.

And the plug is provided with a fixing hole.

The bottom of the plug is an arc surface.

The utility model has the beneficial effects that: the U-shaped connector is used for realizing the connection of the bus and the conductor, the conductor is ensured to be installed closely and well in contact, the installation of the bus is not influenced by the size of the cabinet body, the problem that the complete cabinet assembly is difficult and the insulation safety performance is solved, and the cost is reduced.

Drawings

FIG. 1 is a schematic cross-sectional view of the present invention.

Fig. 2 is a front view of the bus bar connector of the present invention.

Fig. 3 is a schematic structural view of the plug of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

It should be noted that all directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In the present invention, unless otherwise explicitly stated or limited, the terms "connected", "fixed", and the like are to be understood broadly, for example, "fixed" may be fixedly connected, may be detachably connected, or may be integrated; the connection can be mechanical connection or connection; they may be directly connected or indirectly connected through intervening media, or they may be interconnected within two elements or in a relationship where two elements interact with each other unless otherwise specifically limited. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In addition, descriptions such as "first", "second", etc. in the present invention are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In addition, technical solutions between the embodiments may be combined with each other, but must be based on the realization of the technical solutions by a person skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

As shown in the figure, the novel composite insulation bus connecting structure comprises a bus connector, wherein the bus connector comprises a conductor 1 and a U-shaped connector arranged at one end of the conductor, the bus connector is used for connecting two buses 3 with the conductor, the bottom of the U-shaped connector is provided with a through hole for the conductor to pass through partially, the conductor is wrapped by a sleeve casting body 2, the sleeve casting body is made of epoxy resin, the bottom of the U-shaped connector is fixedly connected with the sleeve casting body, the U-shaped connector can be integrally formed, the upper end of the sleeve casting body is provided with a U-shaped connector 5, the insulation creepage distance of the sleeve casting body can be increased, two sides of the U-shaped connector can be used for the two buses to pass through and fixedly connected with the conductor partially passing through the U-shaped connector, namely two side openings of the U-shaped connector are formed, the upper end of the U-shaped connector is also provided with an opening, the openings on two sides are used for bus insertion and conductor fixed connection, the U-shaped connector is provided with a plug 4, the plug plugs the upper end opening of the U-shaped connector, the connection positions of two buses and the conductor are plugged inside the U-shaped connector, the upper end opening of the whole U-shaped connector is plugged by the plug, the connection position of the buses and the conductor can be plugged, and the insulation performance is guaranteed.

One end of the electric conductor is provided with a threaded connector, the two buses are fixedly connected with the electric conductor through bolts, the connecting sections of the buses are provided with interfaces which can be fixed on the electric conductor through bolts, the interfaces of the two buses are arranged in an overlapped mode and are fixed with the electric conductor through bolts, and the connection reliability of the three buses, the two buses and the electric conductor is guaranteed.

The upper end of the inner wall of the U-shaped connector is provided with a plurality of bulges 6. And grooves 7 matched with the bulges are arranged on two sides of the plug. The mutual concave-convex matching between the two is utilized, the reliability of connection between the two is ensured, and the insulating property is further improved.

The plug is provided with a fixing hole 8, and when the plug is installed on the U-shaped connecting head, the plug is fixed on the bolt through an insulating screw, so that the plug can be prevented from falling off.

The bottom of the plug is an arc surface, so that the plug can be better attached to a bus, and the insulation performance of the whole bus connector is guaranteed.

The examples should not be construed as limiting the present invention, but any modifications made based on the spirit of the present invention should be within the scope of protection of the present invention.

Claims

1. The utility model provides a novel compound insulated bus connection structure which characterized in that: the bus connector comprises a bus connector body, the bus connector body comprises a conductive body and a U-shaped connector arranged at one end of the conductive body, two buses can penetrate into the U-shaped connector body and are fixedly connected with the conductive body, the part of the conductive body penetrates through the U-shaped connector body, a plug is arranged on the U-shaped connector body, and plugs the upper end opening of the U-shaped connector body and plugs the connecting positions of the two buses and the conductive body inside the U-shaped connector body.

2. The novel composite insulated bus connection structure according to claim 1, characterized in that: and the outer part of the electric conductor is wrapped by a sleeve pouring body.

3. The novel composite insulated bus connection structure according to claim 2, characterized in that: the sleeve casting is made of epoxy resin.

4. The novel composite insulated bus connection structure according to claim 1, characterized in that: and one end of the conductor is provided with a threaded connector, and the two buses are fixedly connected with the conductor through bolts.

5. The novel composite insulated bus connection structure according to claim 1, characterized in that: the upper end of the inner wall of the U-shaped connector is provided with a plurality of bulges.

6. The novel composite insulated bus connection structure according to claim 5, characterized in that: and grooves matched with the bulges are formed in two sides of the plug.

7. The novel composite insulated bus bar connection structure according to claim 1, wherein: and the plug is provided with a fixing hole.

8. The novel composite insulated bus bar connection structure according to claim 1, wherein: the bottom of the plug is an arc surface.