CN216354925U

CN216354925U - Rubber sheath

Info

Publication number: CN216354925U
Application number: CN202123182811.2U
Authority: CN
Inventors: 袁彪; 张浩亮; 韩自杰; 耿亚威
Original assignee: Henan Fu King Of Rubber And Plastic Co ltd
Current assignee: Henan Fu King Of Rubber And Plastic Co ltd
Priority date: 2021-12-17
Filing date: 2021-12-17
Publication date: 2022-04-19
Anticipated expiration: 2031-12-17

Abstract

The utility model relates to a rubber sheath, which comprises a rubber sheath body and a wiring terminal matched with the rubber sheath body, wherein the wiring terminal comprises a wiring board, a connecting plate and a wire clamping pipe which are sequentially connected, the rubber sheath body comprises a protective cover matched with the wiring board, the protective cover is of a cylindrical structure with an opening at the bottom end, a connecting part which is horizontally arranged and matched with the connecting plate is fixed on one side outside the protective cover, the cross section of the connecting part is of an inverted U shape, a protective cover which is obliquely upwards arranged is fixed at one end of the connecting part, which is far away from the protective cover, the protective cover is of a cylindrical structure, an opening is formed in the bottom of one end, close to the connecting part, of the protective cover, one end, which is far away from the connecting part, of the protective cover is open, and the interior of the protective cover, the interior of the connecting part and the interior of the protective cover are all communicated with each other. The rubber sheath is convenient to mount and dismount, firm in connection between the rubber sheath body and the wiring terminal, free of falling, and capable of meeting use requirements well.

Description

Rubber sheath

Technical Field

The utility model belongs to the technical field of rubber protective sleeves, and particularly relates to a rubber protective sleeve.

Background

The automobile wiring terminal is an accessory product for realizing electrical connection on an automobile and is an essential part in the automobile industry. In order to avoid debris such as dust adhesion to car binding post surface, lead to appearing faults such as short circuit, avoid causing the influence to circuit transmission, often need cover in binding post's outside and establish rubber protective sheath to reach dustproof insulating purpose. However, the rubber protective sleeve in the prior art is not only inconvenient to mount and dismount due to unreasonable structural design, but also is not firm in connection with the wiring terminal, is easy to fall off from the wiring terminal, and cannot well meet the use requirement.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a rubber sheath, which is used for solving the technical problems that the existing rubber sheath for an automobile wiring terminal is inconvenient to mount and dismount, is easy to fall off and cannot well meet the use requirement.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows: a rubber sheath is provided, which comprises a rubber sheath body and a connecting terminal matched with the rubber sheath body, wherein the connecting terminal comprises a horizontally arranged wiring board, a mounting hole is formed in the wiring board, a horizontally arranged connecting plate is fixed at one end of the wiring board, a wire clamping pipe which is arranged in an inclined upward manner is fixed at one end of the connecting plate, which is far away from the wiring board, one end of the wire clamping pipe, which is far away from the connecting plate, is open, the rubber sheath body comprises a protective cover matched with the wiring board, the protective cover is of a cylindrical structure with an opening at the bottom end, a connecting part which is horizontally arranged and matched with the connecting plate is fixed at one side of the outer part of the protective cover, the cross section of the connecting part is in an inverted U shape, a protective cover which is arranged in an inclined upward manner is fixed at one end, which is far away from the protective cover, the protective cover is of a cylindrical structure, an opening is formed at the bottom of one end, which is close to the connecting part, the protective cover is far away from the opening at one end of the connecting part, the interior of the protective sleeve, the interior of the connecting part and the interior of the protective cover are communicated with each other.

Preferably, one side of connecting portion and lag junction is fixed with the card wire casing of vertical downward setting, and the card wire casing is half cylinder form, and the opening direction of card wire casing sets up towards connecting portion.

Preferably, a plurality of elastic protruding parts which are uniformly arranged at intervals are fixed on the outer wall of the wire clamping groove along the length direction of the wire clamping groove, and the elastic protruding parts are in a semi-circular arc shape and are arranged along the circumferential direction of the wire clamping groove.

Preferably, the side wall of the upper part of the wire clamping groove is an inclined surface.

Preferably, the protection cover and the connecting part, the connecting part and the protection cover, and the connecting part and the wire clamping groove are integrally formed.

Preferably, the material of protection casing, connecting portion, lag, card wire casing is fire-retardant EPDM rubber.

The utility model has the beneficial effects that: simple structure, through setting up protection casing, connecting portion and lag, during the installation, at first establish the lag cover in the card spool outside, then establish connecting portion, protection casing cover on the upper portion of connecting plate, wiring board in proper order, not only easy to assemble dismantles, simplifies the installation step, improves work efficiency, moreover because the lag cover is established in the card spool outside, can prevent that the rubber sheath body from droing from binding post outside, promotes the fastness of connecting between the two.

Drawings

FIG. 1 is a first schematic structural diagram of the present invention;

FIG. 2 is a second schematic structural view of the present invention;

FIG. 3 is a third schematic structural view of the present invention;

FIG. 4 is a fourth schematic structural view of the present invention;

fig. 5 is a schematic view of the structure of the connection terminal.

Reference numerals: 1-rubber sheath body, 2-binding post, 3-wiring board, 4-mounting hole, 5-connecting plate, 6-card spool, 7-protection casing, 8-connecting portion, 9-lag, 10-card wire casing, 11-elasticity bellying.

Detailed Description

As shown in fig. 5, the cable connecting structure comprises a rubber sheath body 1 and a connecting terminal 2 matched with the rubber sheath body 1, wherein the connecting terminal 2 comprises a horizontally arranged wiring board 3, a mounting hole 4 is formed in the wiring board 3, a horizontally arranged connecting board 5 is fixed at one end of the wiring board 3, a cable clamping pipe 6 which is obliquely arranged upwards is fixed at one end of the connecting board 5, which is far away from the wiring board 3, and one end of the cable clamping pipe 6, which is far away from the connecting board 5, is open. When the automobile connecting terminal is used, the connecting terminal 2 is connected with the automobile internal fittings through the fixing nuts penetrating through the mounting holes 4. As shown in fig. 1-4, rubber sheath body 1 includes the protection casing 7 with wiring board 3 matched with, protection casing 7 is the cylindric structure that the bottom opening set up, 7 covers of protection casing establish outside fixation nut, 7 outside one side of protection casing be fixed with the level set up and with connecting plate 5 matched with connecting portion 8, the cross-section of connecting portion 8 is the U type of invering, connecting portion 8 deviates from the lag 9 that the one end of protection casing 7 was fixed with the slope and sets up, lag 9 is the cylindric structure, the opening has been seted up to the bottom that lag 9 is close to the one end of connecting portion 8, lag 9 deviates from the open setting of one end of connecting portion 8, lag 9 is inside, connecting portion 8 are inside, 7 inside all communicate each other of protection casing. One side of connecting portion 8 and lag 9 junction is fixed with vertical card wire casing 10 that sets up downwards, and card wire casing 10 is half cylinder form, and the opening direction of card wire casing 10 sets up towards connecting portion 8. Card wire casing 10 carries out spacing direction to car pencil, with car pencil block inside card wire casing 10, prevents that car pencil from rocking because of receiving to pull and come the time, reduces the shearing force that car pencil received because of rocking, prolongs the life of car pencil. A plurality of elastic protrusions 11 which are uniformly arranged at intervals are fixed on the outer wall of the wire clamping groove 10 along the length direction of the wire clamping groove, and the elastic protrusions 11 are in the shape of a semicircular arc and are arranged along the circumferential direction of the wire clamping groove 10. Through setting up elastic bulge 11, make card wire casing 10 have good shock-absorbing capacity and compressive resistance ability, reduce the impact force that card wire casing 10 received, prolong card wire casing 10's life, can be fine satisfy the user demand. The side wall of the upper portion of the wire clamping groove 10 is an inclined plane, so that the wire clamping groove 10 can be conveniently turned upwards when an automobile wire harness is installed, and installation is facilitated.

Between 7 and the connecting portion of protection casing, between 8 and the lag 9 of connecting portion, be the integrated into one piece structure between 8 of connecting portion and the card wire casing 10, the convenient processing preparation. The protective cover 7, the connecting part 8, the protective cover 9 and the wire clamping groove 10 are all made of flame-retardant EPDM rubber. The EPDM rubber has high temperature resistance, strong wear resistance and ageing resistance, prolongs the service life of the rubber sheath body 1 and has excellent flame retardant property.

When the automobile wiring harness clamping device is used, the protection sleeve 9 is sleeved outside the wiring clamping tube 6, then the connecting part 8 and the protection cover 7 are sequentially covered on the upper parts of the connecting plate 5 and the wiring board 3, an automobile wiring harness is clamped inside the wiring clamping groove 10, the assembly between the rubber sheath body 1 and the wiring terminal 2 is completed, the installation and the disassembly are convenient, the protection sleeve 9 is sleeved outside the wiring clamping tube 6, the rubber sheath body 1 can be prevented from falling off from the outside of the wiring terminal 2, and the firmness of connection between the rubber sheath body 1 and the wiring terminal 2 is improved.

The above embodiments are illustrative of the present invention, and are not intended to limit the present invention, and any simple modifications of the present invention are within the scope of the present invention.

Claims

1. The utility model provides a rubber sheath, includes the rubber sheath body and with rubber sheath body matched with binding post, binding post includes the wiring board that the level set up, has seted up the mounting hole on the wiring board, and the one end of wiring board is fixed with the connecting plate that the level set up, and the one end that the connecting plate deviates from the wiring board is fixed with the card spool that the slope set up upwards, and the card spool is from the uncovered setting of one end of connecting plate, its characterized in that: the rubber sheath body includes the protection casing with wiring board matched with, the protection casing is the cylindric structure that the bottom opening set up, outside one side of protection casing be fixed with the level set up and with connecting plate matched with connecting portion, the cross-section of connecting portion is the U type of invering, the one end that connecting portion deviate from the protection casing is fixed with the lag that the tilt up set up, the lag is cylindric structure, the opening has been seted up to the bottom that the lag is close to the one end of connecting portion, the uncovered setting of one end that the lag deviates from connecting portion, inside the lag, inside connecting portion, the inside intercommunication each other of protection casing.

2. A rubber boot according to claim 1, wherein: one side of connecting portion and lag junction is fixed with the card wire casing of vertical downward setting, and the card wire casing is half cylinder form, and the opening direction of card wire casing sets up towards connecting portion.

3. A rubber boot according to claim 2, wherein: a plurality of elastic protruding parts which are uniformly arranged at intervals are fixed on the outer wall of the wire clamping groove along the length direction of the wire clamping groove, and the elastic protruding parts are in a semi-circular arc shape and are arranged along the circumferential direction of the wire clamping groove.

4. A rubber boot according to claim 2, wherein: the side wall of the upper part of the wire clamping groove is an inclined surface.

5. A rubber boot according to any one of claims 2-4, characterized in that: the protective cover and the connecting part, the connecting part and the protective cover and the connecting part and the wire clamping groove are all of an integrally formed structure.

6. A rubber boot according to any one of claims 2-4, characterized in that: the material of protection casing, connecting portion, lag, card wire casing is fire-retardant EPDM rubber.