CN214378069U

CN214378069U - Novel switch comb-shaped bus bar

Info

Publication number: CN214378069U
Application number: CN202120818769.XU
Authority: CN
Inventors: 黄海涛
Original assignee: Qingdao Fengtai Power Distribution Engineering Co ltd
Current assignee: Qingdao Fengtai Power Distribution Engineering Co ltd
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-10-08
Anticipated expiration: 2031-04-21

Abstract

The utility model relates to an electrical switching equipment technical field, concretely relates to novel switch pectination busbar, including first busbar, second busbar and guard slot. The utility model sets the first bus bar and the second bus bar in a flat shape, sets the lengths of the first bus bar and the second bus bar and the connecting terminal according to the actual matched switch, and does not need to adopt a plurality of copper bars, thereby saving the space in the box; the cutting forming can be directly carried out without welding, so that a plurality of procedures in the traditional process are saved, the production efficiency is high, and the manual intervention is reduced. Through setting up the guard slot, can carry out spacing and fixed to first busbar and second busbar to the safety in utilization performance has been increased. Therefore the utility model discloses the production preparation of product is more standardized, the standardization, can effectively guarantee product processingquality, reduces manual operation, reduces the cost of labor, has greatly shortened the production cycle of product, convenient assembly and use.

Description

Novel switch comb-shaped bus bar

Technical Field

The utility model relates to an electrical switching equipment technical field, concretely relates to novel switch pectination busbar.

Background

At present, in a standard indoor box of a floor room, BV wires are bundled and arranged in a bundle in the traditional factory assembly wiring; an indoor standard box assembling process comprises the procedures of assembling accessories according to drawings, measuring offline, crimping a copper nose, folding lines, shearing lines, scraping copper sheets, pressing lines, checking tests and the like. The whole assembly process is manually completed, the working efficiency is low, the product quality is influenced by manual process and personal technical level, the quality is not uniform, and the quality problem is easy to generate. The main problems that exist today are as follows:

an indoor standard box is usually an incoming line multi-loop outgoing line, one copper nose needs a plurality of wires, poor crimping is easy to occur, the wire bundling is large, and the occupied space is small; when the cable is broken, the outer edge of the copper core of the electric wire is easy to crack, and the heating and burning are caused when the current carrying capacity of the cable is seriously reduced; the manual peeling length of the copper wires is different, so that the product quality is influenced; the BV wire is in press connection with a switch plug-in type pressing plate connector, is in a round bar shape, is only in a tangent point with a contact surface of a switch, is uneven in stress, and is easy to separate from potential safety hazards such as fire disasters. The waste is more. In order to ensure the length of the finally formed wire, the lower wire is generally longer than the actually measured length by about 1cm, so that a part of wire ends are cut off by the last crimping, the indoor box is large in batch, and the waste of cable ends is large.

Therefore, the traditional process has the problems of high labor cost, difficult quality control, long product period, multiple potential safety hazards and the like. The utility model provides a novel switch pectination busbar.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel switch pectination busbar to solve the prior art problem that exists among the above-mentioned background art.

For solving the above technical problem, the utility model provides a technical scheme does: the novel switch comb-shaped bus bar comprises a first bus bar, a second bus bar and a protective groove, wherein the first bus bar comprises a bus bar main body and a plurality of wiring terminals, the bus bar main body is arranged in the protective groove, and the number of the wiring terminals is multiple along the length direction of the bus bar main body; the second busbar is the same with first busbar component structure, first busbar is connected with the live wire electricity, the second busbar is connected with the zero line electricity, the protective tank sets up to first protective tank and second protective tank, first busbar sets up in first protective tank, the second busbar sets up in the second protective tank, the inner structure of first protective tank and second protective tank is the same, the protective tank adopts insulating material to make.

On the basis of the technical scheme, the section of the first protective groove along the length direction is set to be a trapezoid with a narrow top end and a wide bottom end.

On the basis of the technical scheme, the first bus bar and the second bus bar are both arranged in a flat shape.

On the basis of the technical scheme, the bus bar main body and the wiring terminal are integrally formed.

On the basis of the technical scheme, the protective groove is made of flexible materials.

On the basis of the technical scheme, the protective groove is made of a silica gel material.

On the basis of the technical scheme, the length of the first protection groove is larger than that of the first busbar, and the length of the second protection groove is larger than that of the second busbar.

The utility model provides a beneficial effect that technical scheme produced lies in:

the utility model sets the first bus bar and the second bus bar in a flat shape, sets the lengths of the first bus bar and the second bus bar and the connecting terminal according to the actual matched switch, and does not need to adopt a plurality of copper bars, thereby saving the space in the box; the cutting forming can be directly carried out without welding, so that a plurality of procedures in the traditional process are saved, the production efficiency is high, and the manual intervention is reduced. Through setting up the guard slot, can carry out spacing and fixed to first busbar and second busbar to the safety in utilization performance has been increased.

Therefore the utility model discloses in the novel switch pectination busbar that provides, the production preparation of product is more standardized, can effectively guarantee product processingquality, reduces manual operation, reduces the cost of labor, has greatly shortened the production cycle of product, convenient assembly and use.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is an exploded view of the present invention;

FIG. 3 is a schematic structural diagram of a first bus bar of the present invention;

FIG. 4 is a cross-sectional view of a shield bath according to the present invention;

fig. 5 is a schematic structural diagram of the use state of the present invention;

Detailed Description

The invention will be further explained with reference to the following figures and examples:

in the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the description of the present invention, it is to be understood that the terms "left", "right", "front", "back", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 5, a novel switch comb-shaped bus bar includes a first bus bar 1, a second bus bar 2, and a protective slot 3, where the first bus bar 1 includes a bus bar main body 11 and a plurality of connection terminals 12, the bus bar main body 11 is disposed in the protective slot 3, and the plurality of connection terminals 12 are disposed along a length direction of the bus bar main body 11; the structure of the second busbar 2 is the same as that of the first busbar 1, the first busbar 1 is electrically connected with a live wire, the second busbar 2 is electrically connected with a zero wire, the protective groove 3 is arranged into a first protective groove 31 and a second protective groove 32, the first busbar 1 is arranged in the first protective groove 31, the second busbar 2 is arranged in the second protective groove 32, the internal structures of the first protective groove 31 and the second protective groove 32 are the same, and the protective groove 3 is made of an insulating material. The above-mentioned second bus bar 2 has the same composition as the first bus bar 1, and means that the second bus bar also includes a bus bar main body and a terminal assembly, and the terminal assembly is provided with a plurality of sets on the bus bar main body. However, the lengths of the bus bar bodies and the number and the pitch of the connection terminals in the first bus bar 1 and the second bus bar 2 are not necessarily completely the same, because they are determined according to the requirements of the switch to be actually used.

The utility model sets the first busbar 1 and the second busbar 2 which are both in flat arrangement, sets the length of the busbar main body 11 and the number of the connecting terminals 12 in the first busbar 1 and the second busbar 2 according to the actual matched switch, does not need to adopt a plurality of copper bars, and saves the space in the box; the cutting forming can be directly carried out without welding, so that a plurality of procedures in the traditional process are saved, the production efficiency is high, and the manual intervention is reduced. Through setting up protective housing 3, can carry on spacingly and fixed to first busbar 1 and second busbar 2 to all adopt insulating material to make, can effectively increase the safety in utilization performance of product.

On the basis of the above technical solution, the cross section of the first protection groove 31 along the length direction is set to be a trapezoid with a narrow top end and a wide bottom end. On the basis of the technical scheme, the protective groove 3 is made of flexible materials. On the basis of the technical scheme, the protective groove 3 is made of a silica gel material. Install first busbar 1 and second busbar 2 in protective housing 3, insert busbar main part 11 from one side of protective housing 3 to protective housing 3's inside during the equipment, protective housing 3 adopts flexible material to have toughness and inside sets up to the trapezoidal that the top is narrow, the bottom is wide, can effectively carry out the centre gripping to busbar main part 11, is difficult for the landing in the use. It should be noted that the top end and the bottom end of the protection slot 3 described herein are defined according to the insertion direction of the bus bar, that is, the top end is the end near the terminal 12, and the bottom end is the end near the bus bar main body 11.

On the basis of the above technical solution, the first bus bar 1 and the second bus bar 2 are both arranged in a flat shape. On the basis of the above technical solution, the bus bar main body 11 and the connection terminal 12 are integrally formed. On one hand, the space in the standard box can be effectively saved; the traditional method adopts wires, the wires are bundled into bundles, and manual fold line crimping operation space needs to be reserved; the bus bar is not required to be formed by cutting through a machine, the product is flat, the length of the bus bar and the wiring terminal are designed according to an actually used switch, a plurality of copper bars are not required to be adopted, and limited space in the box is saved in a large range. On the other hand, the use safety is higher; compared with manually manufactured cables, the novel electric wire connector has the advantages that the standard is not easy to unify, the switch comb-shaped bus bar is adopted, machine cutting processing can be adopted according to the size of design drawing, the accuracy can be completely controlled, all parameters of a product are guaranteed to completely meet the drawing requirements, and meanwhile, the crimping contact area is greatly increased compared with a round core of an electric wire.

On the basis of the above technical solution, the length of the first protection groove 31 is greater than the length of the first busbar 1, and the length of the second protection groove 32 is greater than the length of the second busbar 2. The arrangement can enable the positions of the first bus bar 1 and the second bus bar 2 in the protective groove 3 to be subjected to left-right fine adjustment, the positions of the switch wiring terminals are adjusted according to actual needs, the switch wiring terminals are inserted when the first bus bar 1 and the second bus bar 2 are aligned with the switch wiring terminals, and then all the wiring terminals of the first bus bar 1 and the second bus bar 2 are pressed and fastened.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The novel switch comb-shaped bus bar is characterized by comprising a first bus bar (1), a second bus bar (2) and a protective groove (3), wherein the first bus bar (1) comprises a bus bar main body (11) and a wiring terminal (12), the bus bar main body (11) is arranged in the protective groove (3), and the wiring terminal (12) is arranged in plurality along the length direction of the bus bar main body (11); the structure is the same with first busbar (1) component structure in second busbar (2), first busbar (1) is connected with the live wire electricity, second busbar (2) is connected with the zero line electricity, protective housing (3) set up to first protective housing (31) and second protective housing (32), first busbar (1) sets up in first protective housing (31), second busbar (2) set up in second protective housing (32), the inner structure of first protective housing (31) and second protective housing (32) is the same, protective housing (3) adopt insulating material to make.

2. A novel switch comb bus according to claim 1, wherein the first guard groove (31) is formed in a trapezoidal shape with a narrow top end and a wide bottom end in a cross section along the length direction.

3. The novel switch comb bus of claim 1, wherein the first bus (1) and the second bus (2) are flat.

4. A novel switch comb bus bar according to claim 3, characterized in that the bus bar body (11) is formed integrally with the connection terminal (12).

5. A novel switch comb bus according to claim 1, characterized in that the shield groove (3) is made of flexible material.

6. A novel switch comb bus according to claim 1, characterized in that said guard trench (3) is made of silicone material.

7. A novel switch comb bus according to claim 1, characterized in that the length of the first guard groove (31) is greater than the length of the first bus (1) and the length of the second guard groove (32) is greater than the length of the second bus (2).