CN216958657U

CN216958657U - Take waterproof construction's wire harness assembly

Info

Publication number: CN216958657U
Application number: CN202123219207.2U
Authority: CN
Inventors: 胡盖世; 蔡宜岑; 蔡淑乔
Original assignee: Shenzhen Xiduoli Precision Industry Co ltd
Current assignee: Shenzhen Xiduoli Precision Industry Co ltd
Priority date: 2021-12-20
Filing date: 2021-12-20
Publication date: 2022-07-12
Anticipated expiration: 2031-12-20

Abstract

The utility model discloses a wire harness assembly with a waterproof structure, which comprises a cable and an end head, wherein a through hole is formed in the end head, one end of the cable penetrates through the through hole to reach the inside of the end head, a sealing ring is arranged on the through hole, a fixing block is arranged at the joint of the cable and the through hole, and the fixing block is fixed on the through hole. According to the wire harness assembly with the waterproof structure, the connection between the cable and the end is firm, and the wire harness assembly is completely waterproof on the whole.

Description

Take waterproof construction's wire harness assembly

Technical Field

The utility model relates to the technical field of wire harnesses, in particular to a wire harness assembly with a waterproof structure.

Background

The wiring harness is a generic name of equipment for providing services for load source groups, such as a trunk line, an exchange device, a control system and the like, the electronic wiring harness is an electronic component which is formed by binding a group of metal wires and cables together to realize the transmission of signals from and to carrying equipment or the connection of a power supply, is a wiring component for connecting various electrical equipment in a connecting circuit of various equipment at present, and generally comprises an insulating sheath, a wiring terminal, a lead, an insulating binding material and the like.

Currently, under the influence of a working environment, some electrical equipment in a damp area or even a perennial ponding area needs to be connected by means of an electronic wiring harness, but the existing electronic wiring harness generally does not have a waterproof function, and the wiring harness of the type is simple in structure and not durable.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides the wire harness assembly with the waterproof structure, the connection between the cable and the end head is firm, and the wire harness assembly is completely waterproof on the whole.

The technical scheme adopted by the utility model for solving the technical problem is as follows:

the utility model provides a take waterproof construction's pencil subassembly, includes cable and end, be equipped with the perforation on the end, the one end of cable is passed in the perforation reachs the end, be equipped with the sealing washer on the perforation, cable and perforation joint portion are provided with the fixed block, the fixed block is fixed on the perforation.

Further, the cable comprises an external waterproof rubber sleeve and a core wire covered by the rubber sleeve, and the cable can be used in a humid environment through the arrangement of the waterproof rubber sleeve.

Furthermore, the end is equipped with the recess for one end, and the other end is equipped with fenestrate casing, through the setting of recess, makes things convenient for the cable to penetrate the end in, also makes things convenient for end protection cable and electrical equipment's connecting portion.

Furthermore, a glue block is arranged in the groove corresponding to the perforation and is formed by waterproof glue injection.

Furthermore, the fixing block and the shell are correspondingly provided with fixing holes, and the fixing block is fixed on the shell through screws.

Further, be located the cable of recess, for the heart yearn that does not have the cladding of waterproof cover to glue, the heart yearn is the copper product heart yearn.

Furthermore, waterproof glue sleeves can be arranged on the shell of the end head, connecting holes are formed in the periphery of one end, far away from the shell of the cable, of the shell, and the shell can be fixed to the electrical equipment to be connected through the connecting holes.

The utility model has the beneficial effects that:

during assembly, the cable and the fixing block are integrally formed through an injection molding process, the fixing block is arranged on the through hole in a matched mode, the sealing ring is assisted to seal, and the fixing block is fixed on the end through screws; waterproof glue is poured into the groove of the end head to form a glue block, the connecting position of the fixing block and the through hole can be connected together through the waterproof glue, and the cable in the end head can be effectively prevented from contacting the external environment (moisture); therefore, through the waterproof cable, the waterproof end setting to and the joint portion of cable and end also airtight waterproof, the pencil subassembly that is, waterproof and cable and end connection are firm durable on the whole.

Drawings

The utility model is further illustrated with reference to the following figures and examples.

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

FIG. 2 is a side view of the present invention;

FIG. 3 is an exploded view of the first embodiment of the present invention;

FIG. 4 is a second exploded view of the present invention;

FIG. 5 is a bottom view of the present invention with attachment holes;

1. a cable; 2. a tip; 3. a seal ring; 4. a fixed block; 5. gluing blocks; 6. a screw; 11. sleeving glue; 12. a core wire; 21. perforating; 22. a groove; 23. connecting holes; 41. and (7) fixing holes.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection/connection relations referred to in the patent do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection auxiliary components according to specific implementation conditions. All technical characteristics in the utility model can be interactively combined on the premise of not conflicting with each other.

Example 1

Referring to fig. 1-5, the wire harness assembly with the waterproof structure includes a cable 1 and an end 2, a through hole 21 is formed in the end 2, one end of the cable 1 penetrates through the through hole 21 and reaches the interior of the end 2, a sealing ring 3 is arranged on the through hole 21, a fixing block 4 is arranged at a joint of the cable 1 and the through hole 21, and the fixing block 4 is fixed on the through hole 21.

In the embodiment, the cable 1 comprises an outer waterproof rubber coating 11 and a core wire 12 coated inside by the rubber coating 11, wherein the thickness of the rubber coating 11 is 2-3 mm; the material of the cover rubber 11 can be a polyethylene film.

In this embodiment, the tip 2 is a casing having a groove 22 at one end and a through hole 21 at the other end, the specific casing may be a rectangular or cylindrical body, and the shape of the groove 22 may be correspondingly set according to the shape of the casing;

in this embodiment, the groove 22 is provided with a glue block 5 corresponding to the through hole 21, and the glue block is formed by injecting waterproof glue.

In this embodiment, the fixing block 4 and the housing are correspondingly provided with fixing holes 41, and the fixing block 4 is fixed on the housing by screws 6.

In this embodiment, the cable 1 in the groove 22 is the core wire 12 which is not covered with the waterproof glue 11, the core wire 12 is a copper core wire 12, and the casing can separate the cable 1 in the groove 22 from the outside to protect the access part.

In this embodiment, the shell of the tip 2 may also be provided with a waterproof glue coating 11, the thickness of the glue coating 11 is selected to be 1-2mm, the periphery of one end of the shell far away from the cable 1 is provided with connecting holes 23, the number of the connecting holes 23 is 4, the shell can be fixed to an electrical apparatus to which the cable 1 is to be connected through the connecting holes 23, or a connecting portion of the shell is provided with a rough area with a large surface area, and the shell is bonded to the electrical apparatus through an adhesive. Or the matching and inserting between the end heads are adopted, so that the cable is connected to other electrical equipment.

In this embodiment, the material of the rubber sleeve 11 may be polyvinyl chloride plastic, or vulcanized rubber, and the core wire inside is covered and protected; the sealing ring 3 is made of silica gel and has certain elasticity.

During assembly, the cable 1 and the fixing block 4 are molded through an injection molding process, the fixing block 4 is arranged on the through hole 21 in a matched mode, the auxiliary sealing ring 3 is used for sealing, and the fixing block 4 is fixed on the end head 2 through a screw 6; waterproof glue is filled in the groove 22 of the end head 2 to form a glue block 5, so that the cable 1 can be firmly fixed on the through hole 21. Through waterproof cable 1, the setting of waterproof end 2 to and the joint portion of cable 1 and end 2 is airtight waterproof, consequently wire harness assembly whole possess certain waterproof function.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The utility model provides a take waterproof construction's pencil subassembly, its characterized in that includes cable (1) and end (2), be equipped with on end (2) and perforate (21), the one end of cable (1) is passed in perforation (21) arrives end (2), be equipped with sealing washer (3) on perforation (21), cable (1) and perforation (21) joint portion are provided with fixed block (4), fixed block (4) are fixed on perforation (21).

2. The wire harness assembly with a waterproof structure according to claim 1, wherein the cable (1) includes an outer waterproof coating (11) and a core wire (12) coated inside by the coating (11).

3. The wire harness assembly with a waterproof structure according to claim 2, wherein the terminal (2) is a housing having a groove (22) at one end and a through hole (21) at the other end.

4. The wire harness assembly with the waterproof structure according to claim 3, wherein the groove (22) of the terminal (2) is provided with a rubber block (5) corresponding to the through hole (21).

5. The wire harness assembly with the waterproof structure according to claim 1, wherein fixing holes (41) are provided in the fixing block (4) and the end (2) correspondingly.

6. A wire harness assembly with a waterproof structure according to claim 3, wherein the cable (1) in the groove (22) is a core wire (12) which is not covered with the waterproof coating (11).

7. The wire harness assembly with the waterproof structure according to claim 1, wherein the shell of the end head (2) is provided with a waterproof glue sleeve (11), and the periphery of one end of the end head (2) far away from the cable (1) is provided with connecting holes (23).