CN209947504U

CN209947504U - Double-color electric wire

Info

Publication number: CN209947504U
Application number: CN201921119088.3U
Authority: CN
Inventors: 黄琳
Original assignee: Shenzhen Market Day Dongl Electronics Co Ltd
Current assignee: Shenzhen Market Day Dongl Electronics Co Ltd
Priority date: 2019-07-17
Filing date: 2019-07-17
Publication date: 2020-01-14
Anticipated expiration: 2029-07-17

Abstract

The utility model discloses a double-colored electric wire, including a plurality of wire cores, the outside of wire core all is provided with the insulating layer, be provided with the protective layer between the outside of insulating layer, the outside cover of protective layer is equipped with a plurality of fixed establishment, wherein, the protective layer includes the upper protective layer and is located the lower protective layer of upper protective layer bottom, just the upper protective layer with the colour of lower protective layer is different. Has the advantages that: this practicality is through fixed establishment's use for it not only can realize the installation and the fixed of double-colored electric wire, but also is convenient for realize the dismantlement of double-colored electric wire, thereby makes the dismantlement of double-colored electric wire become more simple convenient, the damage that brings the double-colored electric wire when having avoided dismantling effectively, thereby better satisfied people's user demand.

Description

Double-color electric wire

Technical Field

The utility model relates to an electric wire technical field particularly, relates to a double-colored electric wire.

Background

Along with the continuous improvement of people's standard of living, the electrical equipment that family household used is more and more, and electrical equipment can use various electric wires in the circular telegram in-process, wherein the electric wire most commonly used is the double-colored electric wire, double-colored electric wire is more convenient when using, can audio-visually judge the circuit trend, and also more convenient when the arrangement circuit, however, all adopt the screw installation during current double-colored electric wire installation, when needs are dismantled to it, just must take out the screw of installing on the plane, nevertheless because the mounting screw is less, thereby it is comparatively troublesome to make it take out, and cause the damage to the double-colored electric wire easily, thereby make it can not satisfy in people's user demand well.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

To the problem among the correlation technique, the utility model provides a double-colored electric wire to overcome the above-mentioned technical problem that current correlation technique exists.

Therefore, the utility model discloses a specific technical scheme as follows:

the utility model provides a double-colored electric wire, includes a plurality of wire cores, the outside of wire core all is provided with the insulating layer, be provided with the protective layer between the outside of insulating layer, the outside cover of protective layer is equipped with a plurality of fixed establishment, wherein, the protective layer includes the upper protective layer and is located the lower protective layer of upper protective layer bottom, just the upper protective layer with the colour of lower protective layer is different.

Further, the insulating layer and the protective layer are made of polyvinyl chloride and natural rubber respectively.

Furthermore, in order to facilitate the installation and fixation of the two-color electric wire, the fixing mechanism comprises a first fixing block, a plurality of threaded holes are formed in the top and the bottom of the first fixing block in a penetrating manner, a second fixing block is arranged on one side of the bottom of the first fixing block, the top of the second fixing block is provided with a mounting groove, a guide rod is arranged in the mounting groove, and both ends of the guide rod are fixedly connected with the inner wall of the mounting groove, the guide rod is sleeved with a sliding block matched with the guide rod, springs are arranged between both sides of the sliding block and the inner wall of the mounting groove, the springs are all sleeved on the sliding block, the top of the second fixed block is provided with a moving block, and the bottom end of the moving block is fixedly connected with the top of the sliding block, and the inner sides of the moving block and the first fixed block are both provided with fixed grooves matched with the protective layer.

Furthermore, in order to protect the bicolor wire in the fixing groove, a rubber layer is arranged on the inner side of the fixing groove, and the rubber layer is fixedly connected with the fixing groove through an adhesive.

Further, in order to facilitate connection between the two-color electric wires, a plurality of clamping grooves are uniformly formed in the top of the first fixing block, and a plurality of clamping blocks matched with the clamping grooves are uniformly arranged at the bottom of the first fixing block.

Furthermore, in order to limit the connection between the first fixed block and the moving block, a limit groove is formed in the inner side of the first fixed block and above the fixed groove, and a limit block matched with the limit groove is arranged on the inner side of the moving block.

The utility model has the advantages that:

1. this practicality is through fixed establishment's use for it not only can realize the installation and the fixed of double-colored electric wire, but also is convenient for realize the dismantlement of double-colored electric wire, thereby makes the dismantlement of double-colored electric wire become more simple convenient, the damage that brings the double-colored electric wire when having avoided dismantling effectively, thereby better satisfied people's user demand.

2. The utility model discloses a cooperation of draw-in groove and fixture block is used for can realize connecting through draw-in groove and fixture block between the many double-colored electric wires, thereby provide very big facility for the connection between the double-colored electric wire.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a two-color electric wire according to an embodiment of the present invention;

fig. 2 is a cross-sectional view of a two-color electric wire according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a fixing mechanism in a two-color electric wire according to an embodiment of the present invention;

fig. 4 is a schematic diagram of connection between two-color wires in a two-color wire according to an embodiment of the present invention.

In the figure:

1. a wire core; 2. an insulating layer; 3. a protective layer; 301. an upper protective layer; 302. a lower protective layer; 4. a fixing mechanism; 401. a first fixed block; 402. a threaded hole; 403. a second fixed block; 404. mounting grooves; 405. a guide bar; 406. a slider; 407. a spring; 408. a moving block; 409. fixing grooves; 410. a rubber layer; 411. a card slot; 412. a clamping block; 413. a limiting groove; 414. and a limiting block.

Detailed Description

For further explanation of the embodiments, the drawings are provided as part of the disclosure and serve primarily to illustrate the embodiments and, together with the description, to explain the principles of operation of the embodiments, and to provide further explanation of the invention and advantages thereof, it will be understood by those skilled in the art that various other embodiments and advantages of the invention are possible, and that elements in the drawings are not to scale and that like reference numerals are generally used to designate like elements.

According to the utility model discloses an embodiment provides a double-colored electric wire.

The present invention will be further described with reference to the accompanying drawings and specific embodiments, as shown in fig. 1 to 4, according to the present invention, a two-color electric wire includes a plurality of wire cores 1, the outer side of the wire core 1 is provided with an insulating layer 2, a protective layer 3 is provided between the outer sides of the insulating layer 2, the outer side of the protective layer 3 is provided with a plurality of fixing mechanisms 4, wherein the protective layer 3 includes an upper protective layer 301 and a lower protective layer 302 located at the bottom of the upper protective layer 301, and the color of the upper protective layer 301 is different from that of the lower protective layer 302. In a specific application, the cross sections of the upper protective layer 301 and the lower protective layer 302 are rectangular, and the plurality of wire cores 1 are all injection-molded between the upper protective layer 301 and the lower protective layer 302, that is, the wire cores 1 are wrapped in the upper protective layer 301 and the lower protective layer 302.

By means of the technical scheme, through the use of the fixing mechanism 4, the installation and the fixation of the double-color electric wire can be realized, and the disassembly of the double-color electric wire is convenient to realize, so that the disassembly of the double-color electric wire is simpler and more convenient, the damage to the double-color electric wire during the disassembly is effectively avoided, and the use requirements of people are better met.

In one embodiment, the insulating layer 2 and the protective layer 3 are made of polyvinyl chloride and natural rubber, respectively.

In one embodiment, the fixing mechanism 4 comprises a first fixing block 401, a plurality of threaded holes 402 are formed through the top and the bottom of the first fixing block 401, a second fixing block 403 is arranged on one side of the bottom of the first fixing block 401, a mounting groove 404 is formed in the top of the second fixing block 403, a guide rod 405 is arranged inside the mounting groove 404, and both ends of the guide rod 405 are fixedly connected with the inner wall of the mounting groove 404, the guide rod 405 is sleeved with a sliding block 406 matched with the guide rod 405, springs 407 are respectively arranged between both sides of the sliding block 406 and the inner wall of the mounting groove 404, the springs 407 are sleeved on the sliding block 406, a moving block 408 is arranged at the top of the second fixed block 403, the bottom end of the moving block 408 is fixedly connected with the top of the sliding block 406, and fixing grooves 409 matched with the protective layer 3 are formed in the inner sides of the moving block 408 and the first fixing block 401. Through the use of the fixing mechanism 4, the installation and the fixation of the double-color electric wire can be realized, so that the double-color electric wire is simple and convenient to install, and the use requirements of people are better met.

In one embodiment, the fixing grooves 409 are provided with a rubber layer 410 on the inner side, and the rubber layer 410 and the fixing grooves 409 are fixedly connected by an adhesive. By providing the rubber layer 410, it is possible to provide a good protection effect for the two-color electric wire in the fixing groove 409.

In one embodiment, a plurality of slots 411 are uniformly formed in the top of the first fixing block 401, and a plurality of blocks 412 matched with the slots 411 are uniformly formed in the bottom of the first fixing block 401. Through the cooperation use of draw-in groove 411 and fixture block 412 for can realize connecting through draw-in groove 411 and fixture block 412 between the many double-colored electric wires, thereby provide very big facility for the connection between the double-colored electric wire.

In one embodiment, a limiting groove 413 is formed on the inner side of the first fixing block 401 and above the fixing groove 409, and a limiting block 414 matched with the limiting groove 413 is arranged on the inner side of the moving block 408. Through the matching use of the limiting groove 413 and the limiting block 414, a certain limiting effect can be achieved on the connection between the first fixing block 401 and the moving block 408, and the fixing of the two-color electric wire is facilitated.

The working principle is as follows: when the double-color wire dismounting device is used, firstly, the double-color wire is placed on the mounting plane, then the fixing blocks I401 are sequentially fixed on the mounting plane through screws or bolts, and then the double-color wire is mounted, when the double-color wire needs to be dismounted, the moving block 408 only needs to be pulled outwards, so that the sliding block 406 moves towards the right side along the guide rod 405, the moving block 408 is separated from the fixing blocks I401, and at the moment, the double-color wire can be taken out; when two double-color wires need to be connected together, a plurality of clamping blocks 412 on one double-color wire can be sequentially inserted into the clamping grooves 411 on the other double-color wire, and then the connection of the two double-color wires is completed.

To sum up, with the help of the above technical scheme of the utility model, through the use of fixed establishment 4 for it not only can realize the installation and the fixed of double-colored electric wire, but also is convenient for realize the dismantlement of double-colored electric wire, thereby makes the dismantlement of double-colored electric wire become simpler convenient more, the damage that brings the double-colored electric wire when having avoided dismantling effectively, thereby better satisfied people's user demand.

Furthermore, the utility model discloses a draw-in groove 411 and fixture block 412's cooperation is used for can realize connecting through draw-in groove 411 and fixture block 412 between the many double-colored electric wires, thereby provide very big facility for the connection between the double-colored electric wire.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a double-colored electric wire, its characterized in that includes a plurality of wire cores (1), the outside of wire core (1) all is provided with insulating layer (2), be provided with protective layer (3) between the outside of insulating layer (2), the outside cover of protective layer (3) is equipped with a plurality of fixed establishment (4), wherein, protective layer (3) include protective layer (301) and are located lower protective layer (302) of upper protective layer (301) bottom, just upper protective layer (301) with the colour of lower protective layer (302) is different.

2. Two-color electric wire according to claim 1, characterised in that said insulating layer (2) and said protective layer (3) are made of polyvinyl chloride and natural rubber, respectively.

3. The bicolor electric wire according to claim 1, wherein the fixing mechanism (4) comprises a first fixing block (401), a plurality of threaded holes (402) are formed through the top and the bottom of the first fixing block (401), a second fixing block (403) is arranged on one side of the bottom of the first fixing block (401), an installation groove (404) is formed in the top of the second fixing block (403), a guide rod (405) is arranged inside the installation groove (404), two ends of the guide rod (405) are fixedly connected with the inner wall of the installation groove (404), a sliding block (406) matched with the guide rod (405) is sleeved on the guide rod (405), springs (407) are arranged between two sides of the sliding block (406) and the inner wall of the installation groove (404), the springs (407) are sleeved on the sliding block (406), a moving block (408) is arranged on the top of the second fixing block (403), the bottom end of the moving block (408) is fixedly connected with the top of the sliding block (406), and fixing grooves (409) matched with the protection layer (3) are formed in the inner sides of the moving block (408) and the first fixing block (401).

4. Two-color electric wire according to claim 3, wherein a rubber layer (410) is provided on the inner side of each fixing groove (409), and the rubber layer (410) and the fixing grooves (409) are fixedly connected by an adhesive.

5. The bicolor electric wire according to claim 3, wherein a plurality of clamping grooves (411) are uniformly formed in the top of the first fixing block (401), and a plurality of clamping blocks (412) matched with the clamping grooves (411) are uniformly formed in the bottom of the first fixing block (401).

6. The two-color electric wire according to claim 3, wherein a limiting groove (413) is formed on the inner side of the first fixing block (401) and above the fixing groove (409), and a limiting block (414) matched with the limiting groove (413) is arranged on the inner side of the moving block (408).