CN219393756U

CN219393756U - Novel potential bridging structure

Info

Publication number: CN219393756U
Application number: CN202320375718.3U
Authority: CN
Inventors: 朱品优; 杨勇
Original assignee: Utl Electrical Co ltd
Current assignee: Utl Electrical Co ltd
Priority date: 2023-03-03
Filing date: 2023-03-03
Publication date: 2023-07-21
Anticipated expiration: 2033-03-03

Abstract

The utility model discloses a novel potential bridging structure, which comprises an insulation protection cover and an electric conductor detachably assembled with the insulation protection cover, wherein the insulation protection cover comprises: the bottom of the connecting part is provided with a blind hole for connecting the conductor, and the two side parts are provided with a first guide bevel angle which is convenient for plugging; the head part is arranged above the connecting part and is provided with a through hole which is convenient to take out, and the bottom part is provided with one or two steps for limiting; at least two special-shaped fish eyes for realizing elastic connection with the accessories are arranged on the conductor. The utility model realizes elastic connection and fixation with the conductors on the upper and lower layers of the wiring terminal by virtue of the unique fish-eye hole elastic structure. The serial connection of the upper layer potential and the lower layer potential is realized, and the preset function of the product is achieved. The potential bridging structure is firm and reliable in connection, and stable in current and signal transmission. And the disassembly is simple and convenient, and the stable performance of the device can be still ensured after the device is repeatedly used after maintenance.

Description

Novel potential bridging structure

Technical Field

The utility model relates to the technical field of wiring terminals, in particular to a novel potential bridging structure.

Background

The wiring terminal is an accessory product for realizing electrical connection, and a bridge for communication is erected between the blocked or isolated circuits in the circuit, so that current flows, and the circuit realizes a preset function. The method is widely applied to illumination, elevator lifting control, instruments and meters, power supplies and the like. The electric potential bridging structure used for realizing series connection and conduction of upper and lower layer circuits in the wiring terminal assembly is an important component of the wiring terminal and has the functions of connection and fixation with upper and lower layer conductors, current and signal transmission. In the prior art, a part of the potential bridging structure is fixed by a rigid hard connection.

The disadvantages of this structure are: on the one hand, the potential bridge piece is forced to be pressed into the matching hole of the accessory through the tool, so that the inner hole of the accessory is seriously deformed, and even the problem of poor function occurs; on the other hand, when the product is in use and the potential bridge piece needs to be replaced for maintenance, the potential bridge piece is very difficult to take out, even if the potential bridge piece is taken out through disassembly and replaced with a new potential bridge piece, the hole of the accessory can be damaged to a certain extent, and the risk that the circuit connection is poor and the equipment cannot be used is caused.

Disclosure of Invention

First, the technical problem to be solved

In order to solve the problems, the utility model provides a novel potential bridging structure which is simple in structure, easy to plug and less in damage to a connecting hole.

(II) technical scheme

The utility model relates to a novel potential bridging structure, which comprises an insulation protection cover and an electric conductor detachably assembled with the insulation protection cover, wherein the insulation protection cover comprises: the bottom of the connecting part is provided with a blind hole for connecting the conductor, and the two side parts are provided with a first guide bevel angle which is convenient for plugging; the head part is arranged above the connecting part and is provided with a through hole which is convenient to take out, and the bottom part is provided with one or two steps for limiting; at least two special-shaped fish eyes for realizing elastic connection with the accessories are arranged on the conductor.

In the utility model, the through holes are rectangular holes, and the number of the special-shaped fish eyes is two groups, and the special-shaped fish eyes are respectively arranged at the lower part and the middle upper part of the conductor.

In the utility model, two symmetrical guide bevel angles II are arranged on two sides of the lower end of the conductor.

In the utility model, the top of the conductor is also provided with a plugging part matched with the blind hole, and one or more groups of barb structures for increasing the connection strength are arranged on the side part of the plugging part.

In the present utility model, the width of the connection portion is smaller than the width of the head portion, and the length of the conductor is equal to or smaller than the length of the connection portion.

(III) beneficial effects

Compared with the prior art, the utility model has the beneficial effects that,

(1) The utility model realizes elastic connection and fixation with conductors on the upper and lower layers of the wiring terminal by virtue of the unique fish-eye hole elastic structure. The serial connection of the upper layer potential and the lower layer potential is realized, and the preset function of the product is achieved. The potential bridging structure is firm and reliable in connection, and stable in current and signal transmission. And the disassembly is simple and convenient, and the stable performance of the device can be still ensured after the device is repeatedly used after maintenance.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a potential bridge structure in embodiment 1;

FIG. 2 is a schematic diagram of the connection structure of the potential bridge structure in embodiment 1;

FIG. 3 is a schematic cross-sectional view of the potential bridge structure of embodiment 1;

FIG. 4 is a schematic side view of the potential bridge structure of embodiment 1;

fig. 5 is a schematic view of the internal structure of the terminal body in embodiment 1.

100. The electric conductor, 101, barb structure, 102, special-shaped fish eye, 103, grafting portion, 104, second guiding bevel, 200, insulating protective cover, 201, blind hole, 202, connecting portion, 203, head, 204, through hole, 205, first guiding bevel, 206, step, 400 and wiring terminal body.

Detailed Description

Possible implementations within the scope of the present disclosure may have fewer components, have other components not shown in the drawings, different components, differently arranged components, differently connected components, etc., than the examples shown in the drawings. Furthermore, two or more of the elements in the figures may be implemented in a single element or a single element shown in the figures may be implemented as multiple separate elements.

Unless defined otherwise, technical or scientific terms used herein should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Likewise, the terms "a" or "an" and the like do not necessarily denote a limitation of quantity. The word "comprising," "comprising," or "having" and the like means that elements or items preceding the word are meant to be encompassed by the element or item recited following the word and equivalents thereof, without excluding other elements or items. The terms "connected" or "connected" and the like are not limited to the physical or mechanical connection or communication shown in the drawings, but may include connection or communication equivalent thereto, whether direct or indirect. "upper", "lower", "left", "right", "horizontal", "vertical", etc. are only used to indicate a relative positional relationship, which may be changed accordingly when the absolute position of the object to be described is changed.

The technical solutions of the present utility model will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

The novel potential bridging structure as shown in fig. 1 to 5 comprises a wiring terminal body 400, an insulation protection cover 200, and an electric conductor 100 detachably assembled with the insulation protection cover 200, wherein the insulation protection cover 200 comprises: the bottom of the connecting part 202 is provided with a blind hole 201 connected with the conductor 100, and two side parts are provided with a guiding bevel angle I205 which is convenient for insertion, so that the insulating protective cover 200 can be better connected and matched with the groove body; the head 203 is arranged above the connecting part 202, is provided with a through hole 204 which is convenient to take out, is convenient to take out as long as a tool passes through the through hole 204 and is lifted upwards when the potential bridging structure needs to be taken out, and is quite simple and convenient. Two steps 206 for limiting are arranged at the bottom; at least two special-shaped fish eyes 102 for realizing elastic connection with accessories are arranged on the electric conductor 100.

Further, the through holes 204 are rectangular holes, and the number of the shaped fish-eye holes 102 is two, and the two holes are respectively disposed at the lower portion and the middle-upper portion of the conductor 100. Two symmetrical guiding bevel angles 104 are arranged on two sides of the lower end of the electric conductor 100, a plugging part matched with the blind hole 201 is further arranged on the top of the electric conductor 100, and one or more groups of barb structures 101 for increasing the connection strength are arranged on the side part of the plugging part.

Further, the width of the connection portion 202 is smaller than the width of the head portion 203, and the length of the conductor 100 is equal to or smaller than the length of the connection portion 202. Protruding walls protruding outwards are further arranged on the front side and the rear side of the head 203 to form a step 206, namely, the step 206 is the bottom of the protruding walls, so that the head 203 of the insulation protection cover 200 can be abutted to the top of the connecting groove. The potential bridge is inserted into the conductor 100 through the corresponding slot body and is disposed at the upper portion of the terminal body 400.

Further, by virtue of the unique fishhole elastic structure, the elastic connection and fixation with the upper and lower layers of the conductor 100 of the wiring terminal are realized. The serial connection of the upper layer potential and the lower layer potential is realized, and the preset function of the product is achieved. The potential bridging structure is firm and reliable in connection, and stable in current and signal transmission. And the disassembly is simple and convenient, and the stable performance of the device can be still ensured after the device is repeatedly used after maintenance.

The above examples are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the spirit and scope of the present utility model. Various modifications and improvements of the technical scheme of the present utility model will fall within the protection scope of the present utility model without departing from the design concept of the present utility model, and the technical content of the present utility model is fully described in the claims.

Claims

1. A novel potential bridging structure, which comprises a first electrode and a second electrode,

it is characterized in that the method comprises the steps of,

comprising an insulating protective cover (200) and an electrical conductor (100) detachably fitted with the insulating protective cover (200), the insulating protective cover (200) comprising:

the bottom of the connecting part (202) is provided with a blind hole (201) for connecting the conductor (100), and two side parts are provided with a guiding bevel I (205) which is convenient for plugging;

a head (203) arranged above the connecting part (202) and provided with a through hole (204) which is convenient to take out, and one or two steps (206) for limiting are arranged at the bottom;

at least two special-shaped fish eyes (102) for realizing elastic connection with the accessories are arranged on the electric conductor (100).

2. The novel potential bridging structure according to claim 1, wherein the through holes (204) are rectangular holes, and the number of the special-shaped fisheye holes (102) is two, and the special-shaped fisheye holes are respectively arranged at the lower part and the middle upper part of the electric conductor (100).

3. The novel potential bridging structure according to claim 1, wherein two sides of the lower end of the conductor (100) are provided with symmetrical guiding bevel angles two (104).

4. A novel potential bridging structure according to claim 3, characterized in that the top of the electrical conductor (100) is further provided with a socket part fitted with a blind hole (201), the side part of the socket part being provided with one or more sets of barb structures (101) for increasing the connection strength.

5. The novel potential bridging structure according to claim 1, wherein the width of the connecting portion (202) is smaller than the width of the head portion (203), and the length of the conductor (100) is equal to or smaller than the length of the connecting portion (202).