CN216120954U

CN216120954U - Electronic wire harness with waterproof structure

Info

Publication number: CN216120954U
Application number: CN202122471822.6U
Authority: CN
Inventors: 周保同
Original assignee: Suqian Greer Smart Photoelectric Technology Co ltd
Current assignee: Suqian Greer Smart Photoelectric Technology Co ltd
Priority date: 2021-10-14
Filing date: 2021-10-14
Publication date: 2022-03-22
Anticipated expiration: 2031-10-14

Abstract

The utility model discloses an electronic wire harness with a waterproof structure, which comprises a shell, wherein the shell comprises an upper shell and a lower shell, the upper shell and the lower shell are fixedly installed through bolts, a wiring harness body is clamped between the upper shell and the lower shell, an upper sealing plate and a lower sealing plate are respectively arranged at the side parts of the upper shell and the lower shell, a first clamping groove is arranged at the lower end of the upper sealing plate, a first sealing gasket is arranged on the inner wall of the first clamping groove, a second clamping groove is arranged at the upper end of the lower sealing plate, the wire harness structure is additionally provided with a waterproof structure, so that the sealing performance between the electronic wire harness and the connector connected with the electronic wire harness is enhanced, moisture entering between the electronic wire harness and the connector is reduced, the risk of short circuit of the wire harness is reduced, and the service life of the wire harness is prolonged to a certain extent.

Description

Electronic wire harness with waterproof structure

Technical Field

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

Background

The electronic wire harness is a conductor device which is used for bridging two conductors on a loop, so that current or signals can flow from one conductor to the other conductor, the electronic wire harness is a wiring component which is used for connecting various load sources and electrical equipment at present, the wire harness is extruded and impacted externally, the insulating layer of wires in the wire harness can be damaged, short circuit between the wires is caused, certain electrical equipment is out of control, and fuses are fused.

The electronic wire harness in the prior art is lack of a waterproof structure between the connector connected with the electronic wire harness, so that the sealing performance is poor, moisture easily enters the electronic wire harness and the connector, the wire harness is short-circuited, the service life of the wire harness is shortened, and therefore the electronic wire harness with the waterproof structure needs to be provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an electronic wire harness with a waterproof structure, which is additionally provided with the waterproof structure, so that the sealing property between the electronic wire harness and a connector connected with the electronic wire harness is enhanced, moisture is prevented from entering between the electronic wire harness and the connector, the risk of short circuit of the wire harness is reduced, the service life of the wire harness is prolonged to a certain extent, and the problems in the background technology are solved.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electron pencil with waterproof construction, includes the shell, the shell includes epitheca and inferior valve, through bolt fixed mounting between epitheca and the inferior valve, the joint has the pencil body between epitheca and the inferior valve, upper seal plate and lower closing plate are installed respectively to the lateral part of epitheca and inferior valve, first draw-in groove has been seted up to the lower extreme of upper seal plate, first sealed the pad is installed to the inner wall of first draw-in groove, the second draw-in groove has been seted up to the upper end of lower closing plate, the sealed pad of second is installed to the inner wall of second draw-in groove, pencil body joint is fixed in between first sealed pad and the sealed pad of second.

Preferably, the upper shell is provided with a first through hole, the lower shell is provided with a first threaded blind hole, and the end of the bolt passes through the first through hole and is installed inside the first threaded blind hole in a threaded manner.

Preferably, the upper shell and the lower shell are provided with grooves, the side parts of the upper sealing plate and the lower sealing plate are fixedly connected with connecting blocks, and the connecting blocks are fixedly arranged in the grooves through bolts.

Preferably, a second through hole is formed in the connecting block, a second threaded blind hole is formed in the groove, and the end of the bolt penetrates through the second through hole and is installed in the second threaded blind hole in a threaded mode.

Preferably, the upper shell and the lower shell are both provided with sliding grooves, the upper sealing plate and the lower sealing plate are both connected with sliding blocks, and the sliding blocks are slidably mounted inside the sliding grooves.

Preferably, a first notch is formed in the lower end of the side portion of the upper shell, a second notch is formed in the upper end of the side portion of the lower shell, and the wire harness body is located inside a cavity formed by the first notch and the second notch.

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

through the design of the upper sealing plate, the lower sealing plate, the first sealing gasket and the second sealing gasket, the upper sealing plate falls downwards by means of self gravity, the connecting block on the upper sealing plate is clamped inside the groove, the lower sealing plate is pushed upwards, the connecting block on the upper sealing plate is also clamped inside the groove, and in the process of fixing the upper sealing plate and the lower sealing plate, the first sealing gasket and the second sealing gasket are firstly attached and then tightly abutted against the wiring harness body, so that the wiring harness body is hermetically clamped between the first sealing gasket and the second sealing gasket.

Drawings

FIG. 1 is a schematic axial view of the upper and lower housings and the harness body of the present invention;

FIG. 2 is a side view schematic diagram of the upper and lower cases and the wire harness body of the present invention;

FIG. 3 is a schematic view of the construction of the upper housing and upper seal plate of the present invention;

FIG. 4 is a schematic view showing the construction of the lower case and the lower sealing plate of the present invention

In the figure: 100. a housing; 1. an upper shell; 2. a lower case; 3. a first through hole; 4. a groove; 5. a second threaded blind hole; 6. a chute; 7. a wire harness body; 8. a first notch; 9. a second notch; 10. an upper sealing plate; 11. connecting blocks; 12. a second through hole; 13. a first card slot; 14. a first gasket; 15. a first threaded blind hole; 16. a lower sealing plate; 17. a second card slot; 18. a second gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The same reference numbers in different drawings identify the same or similar elements; it should be further understood that terms such as "first," "second," "third," "upper," "lower," "front," "back," "inner," "outer," "end," "portion," "section," "width," "thickness," "zone," and the like, as used herein, are merely used for convenience in referring to the figures and to aid in describing the utility model, and are not intended to limit the utility model.

Referring to fig. 1-4, the present invention provides a technical solution: an electronic wire harness with a waterproof structure comprises a shell 100, wherein the shell 100 comprises an upper shell 1 and a lower shell 2, the upper shell 1 is installed at the upper end of the lower shell 2, the upper shell 1 and the lower shell 2 are fixedly installed through four bolts, first through holes 3 are formed in the upper shell 1, the first through holes 3 are arranged in four groups in an array mode, a first threaded blind hole 15 is formed in the lower shell 2, the first threaded blind hole 15 and the first through hole 3 are arranged in an aligned mode, and the end portion of each bolt penetrates through the first through hole 3 and is installed inside the first threaded blind hole 15 in a threaded mode;

a wiring harness body 7 is clamped between an upper shell 1 and a lower shell 2, a connector is installed at the end part of the wiring harness body 7 and is fixedly installed inside a shell 100, a first notch 8 is formed in the lower end of the side part of the upper shell 1, a second notch 9 is formed in the upper end of the side part of the lower shell 2, the first notch 8 and the second notch 9 are both semicircular notches, the wiring harness body 7 is positioned inside a cavity formed by the first notch 8 and the second notch 9, an upper sealing plate 10 and a lower sealing plate 16 are respectively installed on the side parts of the upper shell 1 and the lower shell 2, the upper sealing plate 10 and the lower sealing plate 16 can move up and down before the upper sealing plate 10 and the lower sealing plate 16 are fixed, a groove 4 is formed in each of the upper shell 1 and the lower shell 2, a connecting block 11 is fixedly connected to the side parts of the upper sealing plate 10 and the lower sealing plate 16, the size of the connecting block 11 corresponds to the size of the groove 4, the connecting block 11 is fixedly installed inside the groove 4 through bolts, to facilitate the fixing of the upper sealing plate 10 and the lower sealing plate 16;

a second through hole 12 is formed in the connecting block 11, a second threaded blind hole 5 is formed in the groove 4, the end of the bolt penetrates through the second through hole 12 and is installed in the second threaded blind hole 5 in a threaded manner, sliding grooves 6 are formed in the upper shell 1 and the lower shell 2, sliding blocks are connected to the upper sealing plate 10 and the lower sealing plate 16, and the sliding blocks are installed in the sliding grooves 6 in a sliding manner;

first draw-in groove 13 has been seted up to the lower extreme of upper seal plate 10, first sealed 14 of filling up is installed to the inner wall of first draw-in groove 13, second draw-in groove 17 has been seted up to the upper end of lower seal plate 16, the sealed 18 of second is installed to the inner wall of second draw-in groove 17, first draw-in groove 13 and second draw-in groove 17 all set up to semi-circular draw-in groove, first sealed 14 of filling up and the sealed 18 of second all set up to the softer rubber pad of material, pencil body 7 joint is fixed in between the sealed 18 of first sealed 14 of filling up and second.

When the device is used, the wiring harness body 7 provided with the connecting head is arranged inside the second notch 9 on the lower shell 2, the upper shell 1 is placed on the lower shell 2, the bolt is arranged inside the first threaded blind hole 15 through the first through hole 3 in a threaded manner, the upper shell 1 and the lower shell 2 are fixed, and the upper sealing plate 10 falls down by its own weight, so that the connecting block 11 thereon is clamped inside the groove 4, and pushes the lower sealing plate 16 upwards, so that the connecting block 11 thereon is also clamped inside the groove 4, the end of the bolt is then threaded inside the second threaded blind hole 5 through the second through hole 12, in the process of fixing the upper sealing plate 10 and the lower sealing plate 16, the first sealing gasket 14 and the second sealing gasket 18 are firstly attached and then tightly abutted against the wire harness body 7, so that the wire harness body 7 is hermetically clamped between the first sealing gasket 14 and the second sealing gasket 18.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An electronic wire harness having a waterproof structure, comprising a housing (100), characterized in that: the shell (100) comprises an upper shell (1) and a lower shell (2), the upper shell (1) and the lower shell (2) are fixedly installed through bolts, a wire harness body (7) is clamped between the upper shell (1) and the lower shell (2), an upper sealing plate (10) and a lower sealing plate (16) are respectively installed on the side portions of the upper shell (1) and the lower shell (2), a first clamping groove (13) is formed in the lower end of the upper sealing plate (10), a first sealing gasket (14) is installed on the inner wall of the first clamping groove (13), a second clamping groove (17) is formed in the upper end of the lower sealing plate (16), a second sealing gasket (18) is installed on the inner wall of the second clamping groove (17), and the wire harness body (7) is clamped and fixed between the first sealing gasket (14) and the second sealing gasket (18).

2. The electronic wire harness having a waterproof structure according to claim 1, characterized in that: the bolt is characterized in that a first through hole (3) is formed in the upper shell (1), a first threaded blind hole (15) is formed in the lower shell (2), and the end portion of the bolt penetrates through the first through hole (3) and is installed inside the first threaded blind hole (15) in a threaded mode.

3. The electronic wire harness having a waterproof structure according to claim 1, characterized in that: the sealing structure is characterized in that grooves (4) are formed in the upper shell (1) and the lower shell (2), connecting blocks (11) are fixedly connected to the side portions of the upper sealing plate (10) and the lower sealing plate (16), and the connecting blocks (11) are fixedly installed in the grooves (4) through bolts.

4. The electronic wire harness having a waterproof structure according to claim 3, characterized in that: the connecting block (11) is provided with a second through hole (12), the groove (4) is provided with a second threaded blind hole (5), and the end of the bolt penetrates through the second through hole (12) and is installed in the second threaded blind hole (5) in a threaded mode.

5. The electronic wire harness having a waterproof structure according to claim 1, characterized in that: the improved sealing structure is characterized in that sliding grooves (6) are formed in the upper shell (1) and the lower shell (2), sliding blocks are connected to the upper sealing plate (10) and the lower sealing plate (16), and the sliding blocks are slidably mounted inside the sliding grooves (6).

6. The electronic wire harness having a waterproof structure according to claim 1, characterized in that: first scarce groove (8) have been seted up to the lateral part lower extreme of epitheca (1), second scarce groove (9) have been seted up to the lateral part upper end of inferior valve (2), pencil body (7) are located the inside of the cavity that first scarce groove (8) and second lack groove (9) and constitute.