CN215600935U

CN215600935U - New energy automobile pencil is with fixed buckle

Info

Publication number: CN215600935U
Application number: CN202120845939.3U
Authority: CN
Inventors: 李勇; 王巍; 杜旭东; 赵立蕴
Original assignee: Lannuo Electromechanical Zhejiang Co ltd
Current assignee: Lannuo Electromechanical Zhejiang Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2022-01-21
Anticipated expiration: 2031-04-23

Abstract

The utility model discloses a fixing buckle for a wiring harness of a new energy automobile, which comprises an upper shell and a lower shell which are matched with each other, wherein the upper shell and the lower shell are connected through a dismounting mechanism, the dismounting mechanism comprises lower thread half pipes arranged at two sides of the lower shell, upper thread half pipes corresponding to the lower thread half pipes are arranged at two sides of the upper shell, and the upper thread half pipes and the lower thread half pipes form a circular pipe type threaded pipe. Therefore, the utility model has better effect of convenient installation and disassembly.

Description

New energy automobile pencil is with fixed buckle

Technical Field

The utility model relates to the technical field of automobile wire harness fixing, in particular to a fixing buckle for a new energy automobile wire harness.

Background

With the increase of automobile functions and the general application of electronic control technology, the number of circuits and power consumption on automobiles are remarkably increased, the thicker and heavier the wire harness is, how to effectively and reasonably arrange a large number of wire harnesses in a limited automobile space, and how to make the automobile wire harnesses play larger functions have become problems faced by the automobile manufacturing industry. But the fixed buckle of pencil is inconvenient to be dismantled among the prior art, therefore we improve this, provide a new energy automobile pencil with fixed buckle.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects in the prior art, the utility model provides a fixing buckle for a new energy automobile wire harness.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to a fixing buckle for a new energy automobile wire harness, which comprises an upper shell and a lower shell which are matched with each other, the upper shell and the lower shell are connected through a dismounting mechanism, the dismounting mechanism comprises lower thread half pipes arranged at two sides of the lower shell, the two sides of the upper shell are provided with upper thread half pipes corresponding to the lower thread half pipes, the upper thread half pipes and the lower thread half pipes form a circular pipe type threaded pipe, and a nut is screwed in the screw thread between the upper thread half pipe and the lower thread half pipe, two first mounting plates are arranged on the upper shell, two second mounting plates are arranged on the lower shell, bolts are arranged on the first mounting plates, the wire harness clamping device is characterized in that a threaded hole matched with the bolt is formed in the second mounting plate, clamping grooves are formed in the upper shell and the lower shell, and a clamping hole used for clamping a wire harness is formed between the two clamping grooves.

As a preferred technical scheme of the utility model, a sealing mechanism is arranged between the upper shell and the lower shell, and comprises a sealing rubber round gasket sleeved on a threaded pipe consisting of an upper threaded half pipe and a lower threaded half pipe, and a sealing rubber square gasket arranged between the butt joint of the upper shell and the lower shell.

As a preferable technical scheme of the utility model, the sealing rubber square gasket is provided with a clamping groove corresponding to the threaded hole.

As a preferred technical scheme of the present invention, the first mounting plate is provided with a square groove into which the bolt is inserted, the first mounting plate is provided with a screw, and an end of the screw penetrates into the square groove.

As a preferable technical scheme of the utility model, the end part of the screw nail is provided with a non-slip pad.

As a preferable technical scheme of the utility model, the inner wall of the clamping groove is provided with a sealing cushion pad extending to the upper thread half pipe and the lower thread half pipe.

As a preferable technical scheme of the utility model, the clamping groove is butted with the upper thread half pipe and the lower thread half pipe.

The utility model has the beneficial effects that:

1. one end of a wire harness sequentially penetrates through one nut and the sealing rubber round cushion, the wire harness is placed on the sealing cushion inside the lower shell, the sealing rubber square cushion is aligned with the lower shell, the sealing cushion inside the upper shell covers the wire harness at the moment, the upper thread half pipe is aligned with the lower thread half pipe, the wire harness sequentially penetrates through the other sealing rubber round cushion and the nut after the nut is screwed, the upper shell is aligned with the first mounting plate and the second mounting plate on two sides of the lower shell at the moment, and the first mounting plate and the second mounting plate are fixed through bolts, so that the wire harness fixing buckle is convenient to mount and dismount.

2. According to the utility model, the sealing mechanism is arranged between the upper shell and the lower shell, the sealing rubber round gaskets sleeved on the threaded pipes are mainly arranged on the two sides of the upper shell and the lower shell, and the sealing rubber square gaskets are arranged between the butt joints of the upper shell and the lower shell, so that the mounting interface of the wire harness achieves a sealing effect, the contact between water and the wire harness interface is effectively prevented, the damage to the wire harness when the wire harness meets water is avoided, and the service life of the wire harness is prolonged. Because when carrying out the centre gripping location to the pencil, can produce clamping-force to the position of pencil centre gripping, and lead to the stress at this position of pencil to change and produce certain deformation, lead to the pencil physical properties at this position to descend, and easily form depression and recess and remain ponding easily, under both effects for the pencil ageing efficiency at this position has been accelerated, has reduced the life of pencil. According to the utility model, the sealing cushion pad extending to the upper thread half pipe and the lower thread half pipe is arranged on the inner wall of the clamping groove, so that the wire harness is prevented from being damaged due to rigid contact among the wire harness and the clamping groove, the upper thread half pipe and the lower thread half pipe, and the sealing cushion pad also has better sealing property. Finally, the threaded nail is transversely arranged in the square groove formed in the first mounting plate, so that the top of the bolt is blocked by the threaded nail after mounting, and the problem that the tightness is poor due to the fact that the bolt is loosened when the wire harness moves under the action of external force is avoided.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a front view of a fixing buckle for a new energy automobile wire harness according to the utility model;

FIG. 2 is a partial structural schematic view of an upper fixing buckle shell for a new energy automobile wire harness according to the utility model;

FIG. 3 is a partial structural schematic view of a fixing buckle lower shell for a new energy automobile wire harness according to the utility model;

FIG. 4 is a partial structural schematic diagram of a fixed buckle sealing rubber square gasket for a new energy automobile wire harness according to the utility model;

fig. 5 is a schematic view of the internal structure of the first mounting plate of the fixing buckle for the new energy automobile wire harness.

In the figure: 1. an upper housing; 2. a disassembly and assembly mechanism; 201. a lower housing; 202. a lower threaded half pipe; 203. a half pipe with upper threads; 204. a nut; 205. a first mounting plate; 206. a second mounting plate; 207. a bolt; 208. a threaded hole; 209. a clamping groove; 3. a sealing mechanism; 301. sealing the rubber round pad; 302. sealing the rubber square pad; 4. a square groove; 5. a threaded nail; 6. a non-slip mat; 7. the cushion is sealed.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1, 2, 3, 4 and 5, the fixing buckle for a new energy automobile wire harness comprises an upper housing 1 and a lower housing 201 which are matched with each other, wherein the upper housing 1 and the lower housing 201 are connected through a dismounting mechanism 2, the dismounting mechanism 2 comprises lower thread half pipes 202 arranged at two sides of the lower housing 201, upper thread half pipes 203 corresponding to the lower thread half pipes 202 are arranged at two sides of the upper housing 1, the upper thread half pipes 203 and the lower thread half pipes 202 form a circular pipe type thread pipe, a nut 204 is screwed between the upper thread half pipes 203 and the lower thread half pipes 202, two first mounting plates 205 are arranged on the upper housing 1, two second mounting plates 206 are arranged on the lower housing 201, bolts 207 are arranged on the first mounting plates 205, threaded holes 208 matched with the bolts 207 are arranged on the second mounting plates 206, the upper shell 1 and the lower shell 201 are both provided with clamping grooves 209, and a clamping hole for clamping a wiring harness is formed between the two clamping grooves 209.

Wherein, go up shell 1 and be provided with sealing mechanism 3 down between the shell 201, sealing mechanism 3 establishes sealing rubber round gasket 301 on the screwed pipe that comprises last screw thread half-pipe 203 and lower screw thread half-pipe 202 including the cover to and set up sealing rubber square gasket 302 between last shell 1 and lower shell 201 butt joint department, make the installation kneck of pencil reach sealed effect, the effectual contact that prevents water and pencil kneck, damage to the pencil when having avoided the pencil to meet the water and causing has increased the life of pencil.

Wherein, the sealing rubber square pad 302 is provided with a clamping groove 209 corresponding to the threaded hole 208.

The first mounting plate 205 is provided with a square groove 4 for embedding the bolt 207, the first mounting plate 205 is provided with a screw 5, the end of the screw 5 extends into the square groove 4, and the square groove 4 formed in the first mounting plate 205 is internally and transversely provided with the screw 5, so that after mounting, the top of the bolt 207 is blocked by the screw 5, and the looseness of the bolt 207 when the wire harness moves under external force is avoided, thereby causing the poor sealing property

The end part of the screw nail 5 is provided with the anti-slip pad 6, so that the contact area between the end part of the screw nail 5 and the square groove 4 is increased, and the fixing effect is better.

The inner wall of the clamping groove 209 is provided with a sealing cushion pad 7 extending to the upper thread half pipe 203 and the lower thread half pipe 202, so that the wire harness damage caused by rigid contact between the wire harness and the clamping groove 209, the upper thread half pipe 203 and the lower thread half pipe 202 is avoided, and the sealing cushion pad 7 also has better sealing performance.

Wherein, the clamping groove 209 is butted with the upper thread half pipe 203 and the lower thread half pipe 202.

When in work: one end of a wire harness sequentially passes through one nut 204 and a sealing rubber round pad 301, then the wire harness is placed on a sealing cushion pad 7 in a lower shell 201, a sealing rubber square pad 302 is aligned with the lower shell 201, at the moment, the sealing cushion pad 7 in the upper shell 1 covers the wire harness, an upper thread half pipe 203 is aligned with a lower thread half pipe 202, the nut 204 is screwed, then the wire harness sequentially passes through the other sealing rubber round pad 301 and the nut 204 and is screwed, at the moment, the upper shell 1 is aligned with a first mounting plate 205 and a second mounting plate 206 on two sides of the lower shell 201, the first mounting plate 205 and the second mounting plate 206 are fixed through a bolt 207, so that the wire harness fixing buckle is convenient to mount and dismount, the utility model has better mounting and dismounting effects, a sealing mechanism 3 is arranged between the upper shell 1 and the lower shell 201, and the sealing rubber round pads 301 on the thread pipes are mainly arranged on two sides of the upper shell 1 and the lower shell, go up shell 1 and be provided with between the shell 201 butt joint department sealed rubber square gasket 302 down for the installation kneck of pencil reaches sealed effect, the effectual contact that prevents water and pencil kneck, damage to the pencil when having avoided the pencil to meet water caused has increased the life of pencil. Because when carrying out the centre gripping location to the pencil, can produce clamping-force to the position of pencil centre gripping, and lead to the stress at this position of pencil to change and produce certain deformation, lead to the pencil physical properties at this position to descend, and easily form depression and recess and remain ponding easily, under both effects for the pencil ageing efficiency at this position has been accelerated, has reduced the life of pencil. According to the utility model, the sealing cushion 7 extending to the upper thread half-pipe 203 and the lower thread half-pipe 202 is arranged on the inner wall of the clamping groove 209, so that the wire harness damage caused by rigid contact among the wire harness, the clamping groove 209, the upper thread half-pipe 203 and the lower thread half-pipe 202 is avoided, and the sealing cushion 7 also has good sealing property. Finally, the threaded nail 5 is transversely arranged in the square groove 4 formed in the first mounting plate 205, so that the top of the bolt 207 is blocked by the threaded nail 5 after mounting, and the problem that the tightness is poor due to the fact that the bolt 207 is loosened when the wire harness moves under the action of external force is avoided.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a new energy automobile pencil is with fixed buckle, includes last shell (1) and lower shell (201) of mutually supporting, its characterized in that: the upper shell (1) is connected with the lower shell (201) through a dismounting mechanism (2), the dismounting mechanism (2) comprises a lower thread half pipe (202) arranged at two sides of the lower shell (201), two sides of the upper shell (1) are provided with an upper thread half pipe (203) corresponding to the lower thread half pipe (202), the upper thread half pipe (203) and the lower thread half pipe (202) form a circular pipe type threaded pipe, a nut (204) is screwed in a thread between the upper thread half pipe (203) and the lower thread half pipe (202), two first mounting plates (205) are arranged on the upper shell (1), two second mounting plates (206) are arranged on the lower shell (201), a bolt (207) is arranged on the first mounting plates (205), a threaded hole (208) matched with the bolt (207) is arranged on the second mounting plates (206), and a clamping groove (209) is arranged on the upper shell (1) and the lower shell (201), the two clamping grooves (209) form a clamping hole for clamping the wiring harness between them.

2. The fixing buckle for the new energy automobile wire harness is characterized in that a sealing mechanism (3) is arranged between the upper shell (1) and the lower shell (201), and the sealing mechanism (3) comprises a sealing rubber round gasket (301) sleeved on a threaded pipe composed of an upper threaded half pipe (203) and a lower threaded half pipe (202) and a sealing rubber square gasket (302) arranged between the butt joint of the upper shell (1) and the lower shell (201).

3. The fixing buckle for the new energy automobile wire harness as claimed in claim 2, wherein the sealing rubber square pad (302) is provided with a clamping groove (209) corresponding to the threaded hole (208).

4. The fixing buckle as claimed in claim 1, wherein the first mounting plate (205) is provided with a square groove (4) for a bolt (207) to be inserted into, the first mounting plate (205) is provided with a screw (5), and an end of the screw (5) extends into the square groove (4).

5. The fixing buckle for the new energy automobile wire harness is characterized in that a non-slip pad (6) is arranged at the end of the threaded nail (5).

6. The fixing buckle for the new energy automobile wire harness as claimed in claim 1, wherein a sealing cushion (7) extending to the upper threaded half pipe (203) and the lower threaded half pipe (202) is arranged on the inner wall of the clamping groove (209).

7. The fixing buckle for the new energy automobile wire harness is characterized in that the clamping groove (209) is butted with the upper threaded half pipe (203) and the lower threaded half pipe (202).