CN215681118U

CN215681118U - High-voltage wire harness connection plug-in

Info

Publication number: CN215681118U
Application number: CN202121913408.XU
Authority: CN
Inventors: 刘银球; 贺海顺; 潘立虎; 杨自彬; 康绍球
Original assignee: Dongguan Gaoge Electronics Co ltd
Current assignee: Dongguan Gaoge Electronics Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-28
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a high-voltage wire harness connection plug-in unit, which comprises a lower shell, wherein the upper end of the lower shell is fixedly connected with an upper shell through a screw, semi-cylindrical grooves are respectively formed in the lower shell and the upper shell, one ends of the lower shell and the upper shell are clamped with rubber sealing rings, a plurality of anti-falling top thorns are uniformly arranged on the circumferences of the semi-cylindrical grooves in the lower shell and the upper shell close to the rubber sealing rings, and an anti-falling connecting plug mechanism is fixedly arranged in the other end of the lower shell. The anti-falling jacking thorns can obliquely extrude and jack the outer sleeve of the high-voltage wire harness, the clamping anti-falling thorns can obliquely extrude and jack the conductive wire cores of the high-voltage wire harness, the anti-falling function is achieved when the high-voltage wire harness is pulled outwards, and the double anti-falling effect is better; meanwhile, the wire harness anti-falling pipe and the clamping anti-falling thorn made of the conductive materials can also improve the conductivity of the conductive wire core of the high-voltage wire harness and the Z-shaped connector and play a role in preventing falling when the high-voltage wire harness is pulled outwards.

Description

High-voltage wire harness connection plug-in

Technical Field

The utility model relates to the technical field of harness connectors, in particular to a high-voltage harness connector.

Background

The top end of the high voltage wire harness is generally provided with a special wire harness connector for electrically connecting with other electrical appliances or circuits.

The existing high-voltage wire harness only plays roles in wire harness fixing and electrical connection, does not have good anti-falling performance, and has the hidden trouble of being not firmly connected enough in actual use.

Based on the design, the utility model designs the high-voltage wire harness connection plug-in.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a high-voltage wiring harness connector, which is used for solving the problems that the existing high-voltage wiring harness provided by the background technology only plays the roles of fixing and electrically connecting the wiring harness, does not have better anti-dropping performance, and has the hidden trouble of insufficient firmness in connection in actual use.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high-voltage line restraints and connects plug-in components, includes casing down, the upper end of casing passes through screw fixedly connected with and goes up the casing down, the semicylindrical groove has all been seted up to the inside of casing and last casing down, the one end joint of casing and last casing has rubber seal down, the one end that the inside semicylindrical groove of casing and last casing is close to rubber seal down is the circumference and evenly is provided with a plurality of anticreep spines, the inside fixed mounting of the other end of casing has anticreep connecting plug mechanism down.

As a further scheme of the utility model, clamping grooves are arranged at the positions of the lower shell and the upper shell where the rubber sealing rings are arranged, and the rubber sealing rings are clamped in the clamping grooves on the lower shell and the upper shell.

As a further scheme of the utility model, the anti-falling top thorns are all arranged in a structure with the inner end inclined towards the centers of the lower shell and the upper shell, and are all made of PP materials.

As a further scheme of the utility model, the anti-falling connecting plug mechanism comprises a Z-shaped connector fixedly mounted on the lower shell, the outer end of the Z-shaped connector horizontally extends to the outer parts of the lower shell and the upper shell, the inner ends of the parts, located in the lower shell and the upper shell, of the Z-shaped connector are fixedly welded with a wire harness clamping block, and the outer side of the wire harness clamping block is provided with a wire harness anti-falling pipe fixedly welded on the Z-shaped connector.

As a further scheme of the utility model, one end of the lower shell for mounting the anti-drop connecting plug mechanism is provided with a mounting platform, two sides of the Z-shaped connector are provided with screw mounting rings, and the Z-shaped connector is fixedly mounted on the mounting platform through screws.

As a further scheme of the utility model, a plurality of clamping anti-falling spines are uniformly arranged on the inner wall of the wire harness anti-falling pipe in a circumferential manner, the clamping anti-falling spines are all arranged in a structure that the inner end inclines towards the outer end of the wire harness anti-falling pipe, and the wire harness anti-falling pipe and the clamping anti-falling spines are both made of copper materials.

As a further scheme of the utility model, a through hole is formed in the wire harness clamping block along the length direction of the Z-shaped connector, a clamping screw is screwed at the upper end of the wire harness clamping block in a threaded manner, and the wire harness clamping block and the clamping screw are both made of copper materials.

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

(1) the anti-falling jacking thorns arranged on the semi-cylindrical grooves in the lower shell and the upper shell can obliquely extrude and jack the outer sleeve of the high-voltage wire harness, and play a role in preventing the high-voltage wire harness from falling off when the high-voltage wire harness is pulled outwards;

(2) the plurality of clamping anti-falling thorns on the inner wall of the wire harness anti-falling pipe can obliquely extrude and prop against the conductive wire core of the high-voltage wire harness, and play an anti-falling role when the high-voltage wire harness is pulled outwards, so that the double anti-falling effect is better; meanwhile, the wire harness anti-falling pipe and the clamping anti-falling thorn made of the conductive materials can also improve the conductivity of the conductive wire core of the high-voltage wire harness and the Z-shaped connector.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of an overall external structure of a high-voltage wiring harness connector according to the present invention;

FIG. 2 is a schematic cross-sectional view of an overall structure of a high voltage harness connector according to the present invention;

FIG. 3 is a schematic structural view of an anti-separation connecting plug mechanism of a high-voltage wiring harness connector according to the present invention;

fig. 4 is a schematic cross-sectional view of a harness anti-dropping structure of a high-voltage harness plug-in connector according to the present invention.

The names of the structures represented by the reference numerals in the description of the drawings are as follows:

1. a lower housing; 2. an upper housing; 3. a semi-cylindrical groove; 4. a rubber seal ring; 5. preventing the top thorn from falling off; 6. an anti-drop connecting plug mechanism; 7. a card slot; 8. a Z-shaped connector; 9. a wire harness clamping block; 10. a harness run-off prevention pipe; 11. mounting a platform; 12. a screw mounting ring; 13. clamping and thorn falling prevention; 14. and (5) clamping the screw.

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. 1-2, the present invention provides a technical solution: the utility model provides a high-voltage line restraints and connects plug-in components, includes casing 1 down, casing 2 is gone up through screw fixedly connected with in the upper end of casing 1 down, semi-cylindrical groove 3 has all been seted up to casing 1 and the inside of last casing 2 down, casing 1 and the one end joint of last casing 2 have rubber seal 4 down, casing 1 and the one end that the inside semi-cylindrical groove 3 of last casing 2 is close to rubber seal 4 down are the circumference and evenly are provided with a plurality of anticreep tops thorn 5, casing 1's the inside fixed mounting of the other end has anticreep connecting plug mechanism 6 down.

Referring to fig. 2, a clamping groove 7 is formed at a position where the rubber sealing ring 4 is installed on the lower shell 1 and the upper shell 2, and the rubber sealing ring 4 is clamped in the clamping groove 7 on the lower shell 1 and the upper shell 2; the clamping groove 7 can firmly fix the rubber sealing ring 4 to prevent the rubber sealing ring from falling off.

Referring to fig. 2, the anti-falling top thorns 5 are all arranged in a structure that the inner ends of the anti-falling top thorns incline towards the centers of the lower shell 1 and the upper shell 2, and the anti-falling top thorns 5 are all made of PP material; when the high-voltage wire harness is spliced and fixed inside the lower shell 1 and the upper shell 2, the anti-falling jacking thorns 5 can obliquely extrude and jack the outer sleeve of the high-voltage wire harness, and the anti-falling function is achieved when the high-voltage wire harness is pulled outwards.

Referring to fig. 3, the anti-drop connecting plug mechanism 6 includes a Z-shaped connector 8 fixedly mounted on the lower casing 1, an outer end of the Z-shaped connector 8 horizontally extends to the outside of the lower casing 1 and the upper casing 2, an inner end of a portion of the Z-shaped connector 8 located in the lower casing 1 and the upper casing 2 is fixedly welded with a wire harness clamping block 9, and a wire harness anti-drop tube 10 fixedly welded on the Z-shaped connector 8 is arranged outside the wire harness clamping block 9; when the high-voltage wire harness is actually installed and used, the conductive wire core of the high-voltage wire harness is inserted into the wire harness clamping block 9 and the wire harness anti-falling pipe 10, and the high-voltage wire harness is fixedly connected with the Z-shaped connector 8 and is in conductive communication.

Referring to fig. 2-3, an installation platform 11 is disposed at one end of the lower housing 1 where the anti-drop connecting plug mechanism 6 is installed, screw installation rings 12 are disposed at two sides of the Z-shaped connector 8, and the Z-shaped connector 8 is fixedly installed on the installation platform 11 through screws; the screw mounting ring 12 is provided to securely mount the Z-shaped connector 8.

Referring to fig. 4, a plurality of clamping anti-separation barbs 13 are uniformly arranged on the inner wall of the wire harness anti-separation tube 10 in a circumferential manner, the clamping anti-separation barbs 13 are all arranged in a structure that the inner ends are inclined towards the outer end of the wire harness anti-separation tube 10, and the wire harness anti-separation tube 10 and the clamping anti-separation barbs 13 are made of copper materials; chucking anticreep thorn 13 tilting extrusion withstands the conductive core of high-pressure pencil to play the anticreep effect when high-pressure pencil is pulled outwards, the pencil anticreep pipe 10 and the chucking anticreep thorn 13 of electrically conductive material simultaneously still can improve the conductive core of high-pressure pencil and the electric conductivity of Z shape connector 8.

Referring to fig. 3, a through hole is formed in the wire harness clamping block 9 along the length direction of the Z-shaped connector 8, a clamping screw 14 is screwed on the upper end of the wire harness clamping block 9, and the wire harness clamping block 9 and the clamping screw 14 are both made of copper; the clamping of the conductive wire core of the high-voltage wire harness can be realized by loosening and screwing the clamping screw 14.

In practical application, the lower shell 1 and the upper shell 2 are opened, and the outer sleeve of the high-voltage wire harness is stripped to enable the inner bone conducting wire core to leak out by a proper length; then, the high-voltage wire harness sequentially passes through the rubber sealing ring 4, the wire harness clamping block 9 and the wire harness anti-falling pipe 10, and then the clamping screw 14 is screwed downwards, so that the conductive wire core of the high-voltage wire harness is fixed on the wire harness clamping block 9; then, the rubber seal ring 4 is clamped in the clamping groove 7 on the lower shell 1 and the upper shell 2, and the lower shell 1 and the upper shell 2 are installed through screws. The anti-falling jacking thorns 5 arranged on the semi-cylindrical grooves 3 in the lower shell 1 and the upper shell 2 can obliquely extrude and jack the outer sleeve of the high-voltage wire harness, and play an anti-falling role when the high-voltage wire harness is pulled outwards; a plurality of chucking anticreep thorns 13 on the pencil anticreep pipe 10 inner wall tilting extrusion withstands the conductive core of high-pressure pencil to play the anticreep effect when high-pressure pencil is outwards dragged, dual anticreep effect is better.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the utility model to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best utilize the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a high-voltage line restraints and connects plug-in components, includes casing (1) down, its characterized in that, casing (2) are gone up through screw fixed connection to the upper end of casing (1) down, semicolumn groove (3) have all been seted up to the inside of casing (1) and last casing (2) down, the one end joint of casing (1) and last casing (2) has rubber seal (4) down, the one end that casing (1) and the inside semicolumn groove (3) of last casing (2) are close to rubber seal (4) down is the circumference and evenly is provided with a plurality of anticreeps and pushes up thorn (5), the inside fixed mounting of the other end of casing (1) has anticreep connector plug mechanism (6) down.

2. The high-voltage cable harness connection plug-in unit of claim 1, wherein a clamping groove (7) is arranged at the position where the rubber sealing ring (4) is installed on the lower shell (1) and the upper shell (2), and the rubber sealing ring (4) is clamped in the clamping groove (7) on the lower shell (1) and the upper shell (2).

3. The high-voltage wire harness connecting plug-in unit of claim 1, wherein the anti-falling top thorns (5) are all structural arrangements with the inner ends inclined towards the centers of the lower shell (1) and the upper shell (2), and the anti-falling top thorns (5) are all made of PP materials.

4. The high-voltage wire harness plug-in connector of claim 1, wherein the anti-drop connecting plug mechanism (6) comprises a Z-shaped connector (8) fixedly mounted on the lower shell (1), the outer end of the Z-shaped connector (8) horizontally extends to the outside of the lower shell (1) and the upper shell (2), a wire harness clamping block (9) is fixedly welded at the inner end of the part of the Z-shaped connector (8) located in the lower shell (1) and the upper shell (2), and a wire harness anti-drop pipe (10) fixedly welded on the Z-shaped connector (8) is arranged on the outer side of the wire harness clamping block (9).

5. The high-voltage cable harness plug-in connector of claim 4, wherein a mounting platform (11) is provided at one end of the lower housing (1) where the anti-drop connector plug mechanism (6) is mounted, screw mounting rings (12) are provided at two sides of the Z-shaped connector (8), and the Z-shaped connector (8) is fixedly mounted on the mounting platform (11) through screws.

6. The high-voltage wire harness plug-in connector according to claim 4, wherein a plurality of clamping anti-falling barbs (13) are uniformly arranged on the inner wall of the wire harness anti-falling tube (10) in a circumferential manner, the clamping anti-falling barbs (13) are all structural arrangements with the inner ends inclined towards the outer end of the wire harness anti-falling tube (10), and the wire harness anti-falling tube (10) and the clamping anti-falling barbs (13) are made of copper materials.

7. The high-voltage wire harness plug-in connector according to claim 4, wherein a through hole is formed in the wire harness clamping block (9) along the length direction of the Z-shaped connector (8), a clamping screw (14) is screwed on the upper end of the wire harness clamping block (9), and the wire harness clamping block (9) and the clamping screw (14) are both made of copper.