CN217009742U

CN217009742U - Wiring protection coating body for wiring harness arrangement of electric automobile

Info

Publication number: CN217009742U
Application number: CN202123130547.8U
Authority: CN
Inventors: 刘学; 骆军; 杜淮林; 曹龙江; 宋丰源; 刘宇鹏
Original assignee: Shandong Baoya New Energy Vehicle Co Ltd
Current assignee: Shandong Baoya New Energy Vehicle Co Ltd
Priority date: 2021-12-13
Filing date: 2021-12-13
Publication date: 2022-07-19
Anticipated expiration: 2031-12-13

Abstract

The utility model belongs to the technical field of automobile accessories, and particularly relates to a wiring protection coating body for wiring harness arrangement of an electric automobile, which comprises a lower coating and an upper coating, wherein the outer part of the lower coating is sleeved with the upper coating in a sliding manner, the bottom of the inner side of the lower coating is fixedly connected with a limiting sleeve, a wiring harness plug-in connector is clamped in the limiting sleeve, a wiring harness is led out of the wiring harness plug-in connector, the outer part of the wiring harness is sleeved with a sealing rubber sleeve in a sliding manner, an insertion rod is fixedly connected onto the upper coating, a clamping block is fixedly connected onto the insertion rod, and two symmetrically distributed butt-joint blocks are fixedly connected onto the lower coating. According to the utility model, by designing the lower cladding and the upper cladding and then designing the components such as the limiting sleeve, the inserted rod, the clamping block, the butt joint block, the slot, the sleeve, the sliding rod, the base plate, the limiting ring and the spring on the basis, the wire harness plug-in connector for butt joint of wire harnesses can be well fixed, and the line interruption caused by loosening of the wire harness plug-in connector is prevented.

Description

Wiring protection coating body for wiring harness arrangement of electric automobile

Technical Field

The utility model relates to the field of automobile accessories, in particular to a wiring protection coating body for wiring harness arrangement of an electric automobile.

Background

With the rapid development of the automobile industry, the functions of automobiles are gradually enhanced, and the requirement of people on the comfort of the whole automobiles is higher and higher. Due to the enhancement of automobile functions, the number of electric devices of automobiles is increased, so that the number of wire harnesses required in the automobile is increased, particularly in the current stage of new energy electric automobiles. Generally, each wire harness is connected through a wire harness connector, but the wire harness connector is exposed outside, is easily influenced by dust and water vapor, is easy to loosen and causes line interruption. Therefore, improvements are needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a wiring protection coating body for wiring harness arrangement of an electric automobile, which solves the problems that wiring harnesses are exposed outside in an inserting mode, are easily influenced by dust and water vapor and are easily loosened to cause line interruption.

In order to achieve the purpose, the utility model provides the following technical scheme: a wiring protection coating body for wiring harness arrangement of an electric automobile comprises a lower coating and an upper coating, wherein the outer portion of the lower coating is in sliding sleeve connection with the upper coating, the bottom of the inner side of the lower coating is fixedly connected with a limiting sleeve, a wiring harness plug-in connector is connected in the limiting sleeve in a clamping mode, a wiring harness is led out of the wiring harness plug-in connector, a sealing rubber sleeve is in sliding sleeve connection with the outer portion of the wiring harness, an insertion rod is fixedly connected to the upper coating, a clamping block is fixedly connected to the insertion rod, two symmetrically-distributed butt-joint blocks are fixedly connected to the lower coating, slots are formed in the butt-joint blocks, the insertion rods are inserted in the slots and clamped with the clamping block, a plurality of uniformly-distributed sleeves are fixedly connected to the top of the inner side of the lower coating, sliding rods are connected in the sleeves in a sliding mode, base plates are fixedly connected to the bottoms of the sliding rods and are in contact with the wiring harness plug-in connector, and a spring is sleeved outside the sliding rod.

Preferably, the number of the limiting sleeves is multiple, and the limiting sleeves are uniformly arranged in the lower cladding.

Preferably, a first groove is formed in the lower cladding, a second groove is formed in the upper cladding, and a sealing rubber sleeve is sleeved between the first groove and the second groove.

Preferably, the backing plate is rectangular plate-shaped, and the backing plate is connected with the inner surface of the lower shell in a sliding mode.

Preferably, a limiting ring is connected in the sleeve in a sliding manner and is fixedly connected with the sliding rod.

Preferably, one end of the spring is fixedly connected with a limiting ring, and the other end of the spring is fixedly connected to the inner surface of the sleeve.

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

1. according to the utility model, by designing the lower cladding and the upper cladding and then designing the components such as the limiting sleeve, the inserted rod, the clamping block, the butt joint block, the slot, the sleeve, the sliding rod, the base plate, the limiting ring and the spring on the basis, the wire harness plug-in connector for butt joint of wire harnesses can be well fixed, and the line interruption caused by loosening of the wire harness plug-in connector is prevented.

2. According to the utility model, the sealing rubber sleeve is sleeved on the outer part of the wire harness and is positioned between the first groove and the second groove of the lower cladding and the upper cladding, so that the wire harness can be well sealed between the lower cladding and the upper cladding, and dust and water vapor can be prevented from entering the space between the lower cladding and the upper cladding to influence the wire harness connector.

Drawings

FIG. 1 is a perspective view of the overall construction of the present invention;

FIG. 2 is a front cross-sectional view of FIG. 1 of the present invention;

fig. 3 is an enlarged view of the structure of part a of fig. 2 according to the present invention.

In the figure: 1. a lower envelope; 2. an upper cladding; 3. a limiting sleeve; 4. a wire harness connector; 5. a wire harness; 6. sealing the rubber sleeve; 7. a first groove; 8. a second groove; 9. inserting a rod; 10. a clamping block; 11. a butt joint block; 12. inserting slots; 13. a sleeve; 14. a slide bar; 15. a base plate; 16. a limiting ring; 17. a spring.

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.

Referring to fig. 1-3, a wiring protection cladding body for wiring harness arrangement of an electric vehicle comprises a lower cladding 1 and an upper cladding 2, the outer part of the lower cladding 1 is slidably sleeved on the upper cladding 2, the inner bottom of the lower cladding 1 is fixedly connected with a limiting sleeve 3, a wiring harness plug-in connector 4 is clamped in the limiting sleeve 3, a wiring harness 5 is led out of the wiring harness plug-in connector 4, the outer part of the wiring harness 5 is slidably sleeved with a sealing rubber sleeve 6, an inserted rod 9 is fixedly connected on the upper cladding 2, a clamping block 10 is fixedly connected on the inserted rod 9, two symmetrically distributed butt-joint blocks 11 are fixedly connected on the lower cladding 1, slots 12 are formed in the butt-joint blocks 11, the inserted rod 9 is inserted in the slots 12, the butt-joint blocks 11 are clamped with the clamping block 10, a plurality of uniformly distributed sleeves 13 are fixedly connected on the inner top of the lower cladding 1, a sliding rod 14 is slidably connected in each sleeve 13, and a backing plate 15 is fixedly connected at the bottom of the sliding rod 14, the backing plate 15 is contacted with the wiring harness connector 4, and the outside of the sliding rod 14 is sleeved with a spring 17.

Referring to fig. 2, the number of the position-limiting sleeves 3 is plural, and the plural position-limiting sleeves 3 are uniformly arranged in the lower cladding 1. Through the design of the stop collar 3, the wire harness connector 4 has a horizontal limiting effect.

Referring to fig. 2, the lower cladding 1 is provided with a first groove 7, the upper cladding 2 is provided with a second groove 8, and the first groove 7 and the second groove 8 are sleeved with the sealing rubber sleeve 6. The exit of the wire harness 5 from the lower and

upper envelopes

1, 2 is facilitated by the design of the first and

second recesses

7, 8.

Referring to fig. 2, the backing plate 15 has a rectangular plate shape, and the backing plate 15 is slidably coupled to the inner surface of the lower casing 1. The contact area of the sliding rod 14 and the wire harness connector 4 is increased by the design of the backing plate 15.

Referring to fig. 3, a position-limiting ring 16 is slidably connected in the sleeve 13, and the position-limiting ring 16 is fixedly connected with the sliding rod 14. The design of the limit ring 16 has a limit function on the sliding rod 14.

Referring to fig. 3, one end of the spring 17 is fixedly connected to the limiting ring 16, and the other end of the spring 17 is fixedly connected to the inner surface of the sleeve 13. By the design of the spring 17, a reaction force can ultimately act on the upper cladding 2.

The specific implementation process of the utility model is as follows: when the device is used, after a wire harness 5 is butted through a wire harness plug-in connector 4, the wire harness plug-in connector 4 is clamped into a limiting sleeve 3 of a lower cladding 1, then other wire harness plug-in connectors 4 are sequentially placed into other limiting sleeves 3, then a sealing rubber sleeve 6 on the wire harness 5 is placed into a first groove 7 of the lower cladding 1, then an upper cladding 2 is sleeved outside the lower cladding 1, a backing plate 15 enters the lower cladding 1 and contacts each wire harness plug-in connector 4, then certain downward pressure is applied to the upper cladding 2, the backing plate 15 is still, an opposite sleeve 13 slides outside a sliding rod 14 on the backing plate 15 and stretches a spring 17, meanwhile, a second groove 8 of the upper cladding 2 is also sleeved outside the sealing rubber sleeve 6, a plug rod 9 on the upper cladding 2 and a clamping block 10 on the plug rod 9 are inserted into a slot 12 of a butt joint block 11, and the clamping block 10 is extruded by the inner wall of the slot 12 to deform the plug rod 9, the clamping block 10 smoothly passes through the slot 12, when the clamping block 10 bends to pass through the slot 12, the inserted rod 9 resets, then the pressure on the upper cladding 2 is removed, the spring 17 can finally act on the upper cladding 2 with the reaction force, the upper cladding 2 drives the inserted rod 9 and the clamping block 10 to slightly lift upwards, the clamping block 10 is clamped with the butt joint block 11, the connection between the upper cladding 2 and the lower cladding 1 is further completed, the wiring harness plug-in connector 4 for butting between the wiring harnesses 5 is well fixed, the circuit interruption caused by loosening of the wiring harness plug-in connector is prevented, the first groove 7 and the second groove 8 are well blocked by the sealing rubber sleeve 6, and dust and water vapor can be prevented from entering the space between the lower cladding 1 and the upper cladding 2 to influence the wiring harness plug-in connector 4.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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. A wiring protection cover for an electric vehicle wire harness arrangement, comprising a lower cover shell (1) and an upper cover shell (2), characterized in that: the outer portion of the lower cladding (1) is slidably sleeved with the upper cladding (2), the bottom of the inner side of the lower cladding (1) is fixedly connected with a limiting sleeve (3), a wiring harness plug-in connector (4) is connected in the limiting sleeve (3) in a clamping manner, a wiring harness (5) is led out of the wiring harness plug-in connector (4), a sealing rubber sleeve (6) is slidably sleeved on the outer portion of the wiring harness (5), an inserting rod (9) is fixedly connected to the upper cladding (2), a clamping block (10) is fixedly connected to the inserting rod (9), two symmetrically-distributed butt-joint blocks (11) are fixedly connected to the lower cladding (1), slots (12) are formed in the butt-joint blocks (11), the inserting rod (9) is inserted in the slots (12), the butt-joint blocks (11) are clamped with the clamping block (10), a plurality of uniformly-distributed sleeves (13) are fixedly connected to the top of the inner side of the lower cladding (1), every sliding connection has slide bar (14) in sleeve (13), the bottom fixedly connected with backing plate (15) of slide bar (14), backing plate (15) and pencil connector (4) contact, spring (17) have been cup jointed to the outside of slide bar (14).

2. The wiring protective cover for electric vehicle wire harness arrangement according to claim 1, characterized in that: the number of the limiting sleeves (3) is multiple, and the uniform parts of the limiting sleeves (3) are arranged in the lower cladding (1).

3. The wiring protective cover for electric vehicle wire harness arrangement according to claim 1, characterized in that: a first groove (7) is formed in the lower cladding (1), a second groove (8) is formed in the upper cladding (2), and a sealing rubber sleeve (6) is sleeved between the first groove (7) and the second groove (8) together.

4. The wiring protective cover for electric vehicle wire harness arrangement according to claim 1, characterized in that: the backing plate (15) is rectangular plate-shaped, and the backing plate (15) is connected with the inner surface of the lower cladding (1) in a sliding mode.

5. The wiring protective cover for electric vehicle wire harness arrangement according to claim 1, characterized in that: the sleeve (13) is connected with a limiting ring (16) in a sliding mode, and the limiting ring (16) is fixedly connected with the sliding rod (14).

6. The wiring protective cover for electric vehicle wire harness arrangement according to claim 1, characterized in that: one end of the spring (17) is fixedly connected with a limiting ring (16), and the other end of the spring (17) is fixedly connected to the inner surface of the sleeve (13).