CN218585667U

CN218585667U - Wire harness capable of effectively resisting friction

Info

Publication number: CN218585667U
Application number: CN202221619863.3U
Authority: CN
Inventors: 林韶辉
Original assignee: Wendeng Tianlian Wire Co ltd
Current assignee: Wendeng Tianlian Wire Co ltd
Priority date: 2022-06-25
Filing date: 2022-06-25
Publication date: 2023-03-07
Anticipated expiration: 2032-06-25

Abstract

The utility model discloses a pencil that can effectively antifriction, including the rubber sleeve, connecting terminal is all installed to the top and the bottom of rubber sleeve, the outside of rubber sleeve evenly is provided with wear-resisting structure, wear-resisting structure includes wear-resisting cover, wear-resisting cover evenly installs the outside at the rubber sleeve, wear-resisting inside of cover evenly is provided with the lug, the gasbag is evenly installed to wear-resisting outside of cover, the outside of rubber sleeve is provided with accomodates the structure, the main part is evenly installed to the inside of rubber sleeve. The utility model discloses a be provided with wear-resisting structure, the distance between the wear-resisting cover is shorter, can protect the outside of rubber sleeve, and the gasbag has reduced the friction between foreign object and the rubber sleeve, prevents to contact between the foreign object is direct and the rubber sleeve, and the rubber sleeve produces wearing and tearing, reveals the main part externally, influences the operation of circuit between the main part, and the lug can play certain buffering effect, prevents that foreign object extrusion rubber sleeve from producing the phenomenon of rupture.

Description

Can effectively rub-resistant pencil

Technical Field

The utility model relates to a pencil technical field specifically is a pencil that can effectively antifriction.

Background

Along with the continuous development of society, the continuous progress of science and technology, the electrical apparatus kind that uses in daily life is more and more, and the inside of electrical apparatus needs to use the pencil to connect, and the pencil provides the totality of equipment for certain load source group, and the pencil is that the electric electronic part is connected to the network main part of electrical apparatus circuit and makes it exert the function, does not have the pencil and just does not have the circuit, but current pencil has many problems or defects:

traditional pencil, wear resistance is relatively poor, leads to the phenomenon that can produce wearing and tearing at the installation or the in-process that uses, influences the normal operating of circuit, and life is not long enough, has improved cost of maintenance.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a pencil that can effectively antifriction to solve the relatively poor problem of wear resistance who proposes in the above-mentioned background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a pencil that can effectively resist friction, includes the rubber sleeve, connecting terminal is all installed to the top and the bottom of rubber sleeve, the outside of rubber sleeve evenly is provided with wear-resisting structure, wear-resisting structure includes wear-resisting cover, wear-resisting cover evenly installs the outside at the rubber sleeve, wear-resisting inside of cover evenly is provided with the lug, the gasbag is evenly installed to wear-resisting outside of cover, the outside of rubber sleeve is provided with accomodates the structure, the main part is evenly installed to the inside of rubber sleeve, and the outside of main part is provided with protective structure.

Preferably, accomodate the structure and include fixed cover, fixed cover is installed in the outside of rubber sleeve, the rubber strip is installed to one side of fixed cover, and the one end of rubber strip installs the magic and pastes the hair side, the other end of rubber strip is installed the magic and is pasted the thorn face.

Preferably, the hook and loop fastener matte surface and the hook and loop fastener stabbing surface are mutually matched, and the hook and loop fastener matte surface and the hook and loop fastener stabbing surface form an adhesion structure.

Preferably, the protruding blocks are arranged in a plurality and are distributed in the wear-resistant sleeve at equal intervals.

Preferably, the cross section of the air bag is semicircular, and the air bags are distributed at equal intervals outside the wear-resistant sleeve.

Preferably, the protective structure includes the fire-retardant layer of asbestos, the outside at the main part is installed on the fire-retardant layer of asbestos, the externally mounted on the fire-retardant layer of asbestos has the chloroprene rubber layer, and the externally mounted on chloroprene rubber layer has the silica gel layer, the outer wall on silica gel layer and the inner wall fixed connection of rubber sleeve.

Preferably, the asbestos flame-retardant layer, the chloroprene rubber layer and the silica gel layer are fixedly connected, and the chloroprene rubber layer and the silica gel layer are equal in thickness.

Compared with the prior art, the beneficial effects of the utility model are that: this can be effectively antifriction pencil rational in infrastructure, have following advantage:

(1) By arranging the wear-resistant structure, the distance between the wear-resistant sleeves is short, the outside of the rubber sleeve can be protected, the air bag reduces the friction between a foreign object and the rubber sleeve, the foreign object is prevented from directly contacting with the rubber sleeve, the rubber sleeve is worn, the main body is exposed outside, the operation of a circuit between the main bodies is influenced, the bump can play a certain buffering effect, the phenomenon that the rubber sleeve is broken when the foreign object extrudes the rubber sleeve is prevented, the protection of the device is realized, the wear of the rubber sleeve is reduced, and the service life of the rubber sleeve and the main body is prolonged;

(2) The chloroprene rubber layer has good corrosion resistance, prevents foreign objects from corroding the rubber sleeve and internal parts and influencing the normal use of the main body, the silica gel layer has good low-temperature resistance, prevents the temperature of the installation position from being too low and the main body from being damaged, and improves the wear resistance, flame retardance and low-temperature resistance of the device;

(3) Through being provided with and accomodating the structure, at the in-process of installation, twine the rubber sleeve of overlength, twine the outside at the rubber sleeve of rolling with the rubber strip thereupon, paste the one end of thorn face bonding at magic tape matt surface with the magic, alright accomodate the rubber sleeve of overlength, prevent that the rubber sleeve overlength from causing the mixed and disorderly of circuit, improved the degree of difficulty of maintenance, realized that the device is convenient for accomodate the rubber sleeve of process.

Drawings

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

fig. 2 is a schematic view of a three-dimensional cross-sectional structure of the storage structure of the present invention;

FIG. 3 is a schematic view of a partial three-dimensional cross-sectional structure of the rubber sleeve of the present invention;

fig. 4 is a schematic view of the top-view cross-sectional structure of the wear-resistant structure of the present invention.

In the figure: 1. a connection terminal; 2. a rubber sleeve; 3. a receiving structure; 301. fixing a sleeve; 302. a rubber strip; 303. magic tape hair side; 304. sticking a thorn face by magic; 4. a wear resistant structure; 401. a wear-resistant sleeve; 402. a bump; 403. an air bag; 5. a main body; 6. a protective structure; 601. an asbestos fire retardant layer; 602. a chloroprene rubber layer; 603. and (6) a silica gel layer.

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 some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides an embodiment of: a wire harness capable of effectively resisting friction comprises a rubber sleeve 2, connecting terminals 1 are mounted at the top end and the bottom end of the rubber sleeve 2, wear-resistant structures 4 are uniformly arranged outside the rubber sleeve 2, each wear-resistant structure 4 comprises a wear-resistant sleeve 401, the wear-resistant sleeves 401 are uniformly mounted outside the rubber sleeve 2, bumps 402 are uniformly arranged inside the wear-resistant sleeves 401, air bags 403 are uniformly mounted outside the wear-resistant sleeves 401, the bumps 402 are provided with a plurality of bumps 402, the bumps 402 are distributed in the wear-resistant sleeves 401 at equal intervals, the cross sections of the air bags 403 are arranged in a semicircular shape, the air bags 403 are distributed outside the wear-resistant sleeves 401 at equal intervals, and therefore wear resistance and buffering effect are improved;

the rubber sleeve 2 is installed through the position of the connecting terminal 1, the main body 5 is connected with a circuit, the abrasion-resistant sleeve 401 can protect the outside of the rubber sleeve 2 during installation, abrasion caused by collision between the rubber sleeve 2 and a foreign object is prevented, the abrasion-resistant sleeve 401 can be isolated from the foreign object by the air bag 403, the abrasion-resistant performance of the abrasion-resistant sleeve is improved, the elasticity of the convex block 402 can be improved by the convex block 402, a certain buffering effect can be achieved on the rubber sleeve 2, and the main body 5 and the rubber sleeve 2 are prevented from being damaged due to the fact that the foreign object extrudes the rubber sleeve 2;

the accommodating structure 3 is arranged outside the rubber sleeve 2, the accommodating structure 3 comprises a fixing sleeve 301, the fixing sleeve 301 is installed outside the rubber sleeve 2, a rubber strip 302 is installed on one side of the fixing sleeve 301, a magic tape burr surface 303 is installed at one end of the rubber strip 302, a magic tape puncturing surface 304 is installed at the other end of the rubber strip 302, the magic tape burr surface 303 and the magic tape puncturing surface 304 are mutually matched, the magic tape burr surface 303 and the magic tape puncturing surface 304 form a bonding structure, and the rubber sleeve 2 is convenient to accommodate;

after the installation is finished, the rubber sleeve 2 in the process is wound, the rubber strip 302 is wound outside the wound rubber sleeve 2, the magic tape stabbing surface 304 is bonded to one end of the magic tape fluffy surface 303, the overlong rubber sleeve 2 can be stored, and the rubber sleeve 2 is prevented from being overlong to cause certain difficulty in subsequent maintenance;

the main body 5 is uniformly arranged inside the rubber sleeve 2, the protective structure 6 is arranged outside the main body 5, the protective structure 6 comprises an asbestos flame-retardant layer 601, the asbestos flame-retardant layer 601 is arranged outside the main body 5, a chloroprene rubber layer 602 is arranged outside the asbestos flame-retardant layer 601, a silica gel layer 603 is arranged outside the chloroprene rubber layer 602, the outer wall of the silica gel layer 603 is fixedly connected with the inner wall of the rubber sleeve 2, the asbestos flame-retardant layer 601, the chloroprene rubber layer 602 and the silica gel layer 603 are fixedly connected, the chloroprene rubber layer 602 and the silica gel layer 603 are equal in thickness, the main body 5 is protected, and the service life is prolonged;

when main part 5 switched on, the fire-retardant layer 601 of asbestos can play certain thermal-insulated effect to adjacent main part 5, and chloroprene rubber layer 602 can improve the outside corrosion resisting property of main part 5, prevents that foreign object from corroding chloroprene rubber layer 602 and damaging inside main part 5, and silica gel layer 603 has certain cold-resistant effect, prevents that the mounted position temperature is lower, damages inside main part 5.

The working principle is as follows: when the rubber sleeve is used, firstly, the rubber sleeve 2 is installed through the position of the connecting terminal 1, the main body 5 is connected with a circuit, the wear-resistant sleeve 401 can protect the outside of the rubber sleeve 2 during installation, abrasion caused by collision between the rubber sleeve 2 and a foreign object is prevented, the wear-resistant sleeve 401 and the foreign object can be isolated by the air bag 403, the wear-resistant performance of the wear-resistant sleeve is improved, the elasticity of the bump 402 can be improved by the bump 402, a certain buffering effect can be achieved on the rubber sleeve 2, and the main body 5 and the rubber sleeve 2 are prevented from being damaged due to the fact that the foreign object extrudes the rubber sleeve 2; secondly, after the rubber sleeve 2 is installed, the rubber strip 302 is wound outside the wound rubber sleeve 2, the magic tape stabbing surface 304 is bonded to one end of the magic tape fluffy surface 303, the overlong rubber sleeve 2 can be accommodated, and certain difficulty in subsequent maintenance due to overlong rubber sleeve 2 is prevented; finally, when the main body 5 is powered on, the asbestos flame-retardant layer 601 can play a certain heat insulation effect on the adjacent main body 5, the chloroprene rubber layer 602 can improve the external corrosion resistance of the main body 5, the chloroprene rubber layer 602 is prevented from being corroded by foreign objects to damage the inner main body 5, the silica gel layer 603 has a certain cold-resistant effect, and the installation position is prevented from being low in temperature and damaging the inner main body 5.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. 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.

Claims

1. A wire harness that can effectively resist friction, includes rubber sleeve (2), its characterized in that: connecting terminal (1) are all installed to the top and the bottom of rubber sleeve (2), the outside of rubber sleeve (2) evenly is provided with wear-resisting structure (4), wear-resisting structure (4) are including wear-resisting cover (401), the outside at rubber sleeve (2) is evenly installed to wear-resisting cover (401), the inside of wear-resisting cover (401) evenly is provided with lug (402), gasbag (403) are evenly installed to the outside of wear-resisting cover (401), the outside of rubber sleeve (2) is provided with accomodates structure (3), main part (5) are evenly installed to the inside of rubber sleeve (2), and the outside of main part (5) is provided with protective structure (6).

2. The wire harness effective in resisting friction according to claim 1, wherein: accomodate structure (3) including fixed cover (301), the outside at rubber sleeve (2) is installed in fixed cover (301), rubber strip (302) are installed to one side of fixed cover (301), and the one end of rubber strip (302) installs magic tape matt surface (303), magic tape stab face (304) are installed to the other end of rubber strip (302).

3. The wire harness effective in resisting friction according to claim 2, wherein: the magic tape matt surface (303) and the magic tape puncturing surface (304) are mutually matched, and the magic tape matt surface (303) and the magic tape puncturing surface (304) form an adhesion structure.

4. The wire harness effective in resisting friction according to claim 1, wherein: the plurality of the convex blocks (402) are arranged, and the plurality of the convex blocks (402) are distributed in the wear-resistant sleeve (401) at equal intervals.

5. The wire harness effective in resisting friction according to claim 1, wherein: the cross section of the air bag (403) is semicircular, and the air bags (403) are distributed at equal intervals outside the wear-resistant sleeve (401).

6. The wire harness effective in resisting friction according to claim 1, wherein: protective structure (6) include fire-retardant layer of asbestos (601), the outside in main part (5) is installed in fire-retardant layer of asbestos (601), the externally mounted of fire-retardant layer of asbestos (601) has chloroprene rubber layer (602), and the externally mounted of chloroprene rubber layer (602) has silica gel layer (603), the outer wall on silica gel layer (603) and the inner wall fixed connection of rubber sleeve (2).

7. The wire harness effective in resisting friction according to claim 6, wherein: the asbestos flame-retardant layer (601), the chloroprene rubber layer (602) and the silica gel layer (603) are fixedly connected, and the thickness of the chloroprene rubber layer (602) is equal to that of the silica gel layer (603).