阅读说明：本技术 一种高压线束连接器 (High-voltage wire harness connector ) 是由 程晟 柯连强 马绍梅 于 2021-08-02 设计创作，主要内容包括：本发明公开了一种高压线束连接器,涉及电气元件的技术领域,包括安装盒、安装盖、公端接线组件及母端接线组件,其中,安装盖盖合于安装盒的顶部并通过多根均匀间隔分布的长螺钉连接,公端接线组件设有一对并左右对称设于安装盒的内部后侧,公端接线组件具体包括公端支撑板、弹性片、公端固定板、公端接线端子、公端导电柱及公端支撑弹簧,母端接线组件设有一对并左右对称设于安装盒的内部前侧,母端接线组件具体包括母端支撑板、母端固定板、母端导电块、母端接线端子及母端支撑弹簧。本发明中的用于高压线束连接器具有设计巧妙、结构合理、使用方便、连接安全牢靠及减振效果好的特点。(The invention discloses a high-voltage wiring harness connector, which relates to the technical field of electrical elements and comprises an installation box, an installation cover, a male terminal wiring assembly and a female terminal wiring assembly, wherein the installation cover covers the top of the installation box and is connected through a plurality of long screws which are uniformly distributed at intervals, the male terminal wiring assembly is provided with a pair of long screws which are arranged at the rear side of the interior of the installation box in a bilateral symmetry mode, the male terminal wiring assembly specifically comprises a male terminal supporting plate, an elastic sheet, a male terminal fixing plate, a male terminal wiring terminal, a male terminal conductive column and a male terminal supporting spring, the female terminal wiring assembly is provided with a pair of long screws which are arranged at the front side of the interior of the installation box in a bilateral symmetry mode, and the female terminal wiring assembly specifically comprises a female terminal supporting plate, a female terminal fixing plate, a female terminal conductive block, a female terminal wiring terminal and a female terminal supporting spring. The connector for the high-voltage wire harness has the characteristics of ingenious design, reasonable structure, convenience in use, safety and firmness in connection and good vibration reduction effect.)

1. The utility model provides a high pressure pencil connector, includes mounting box (10), installation lid (20), public end wiring subassembly (40) and female end wiring subassembly (50), its characterized in that:

the mounting cover (20) covers the top of the mounting box (10) and is connected through a plurality of long screws (30) which are uniformly distributed at intervals;

the male end wiring component (40) is provided with a pair of male end wiring components which are arranged at the rear side inside the mounting box (10) in a bilateral symmetry mode, each male end wiring component (40) specifically comprises a male end supporting plate (401), an elastic sheet (402), a male end fixing plate (404), a male end wiring terminal (405) and a male end conductive post (407), the male end supporting plate (301) is of a reversed V-shaped structure and is horizontally suspended, the elastic sheet (402) is of a reversed V-shaped structure and is mounted at the front side of the male end supporting plate (301), S-shaped structures are bent in advance at the left side and the right side of the elastic sheet (402), the male end fixing plate (404) is vertically connected to the middle of the elastic sheet (402) through a plurality of rivets (403) which are uniformly distributed at intervals, the male end wiring terminal (405) is vertically welded to the upper portion of the rear side of the male end fixing plate (404), and male end locking screws (406) are uniformly connected to the male end wiring terminal (405) at intervals, the male end conductive columns (407) are vertically welded to the upper part of the front side of the male end fixing plate (404), and spherical male end conductive balls (408) are uniformly welded on the male end conductive columns (407) at intervals;

the female terminal wiring component (50) is provided with a pair of female terminal supporting plates (501), female terminal fixing plates (503), female terminal conducting blocks (504) and female terminal wiring terminals (505), the female terminal supporting plates (501) are of a reversed V-shaped structure and are horizontally suspended, the left side and the right side of each female terminal supporting plate (501) are symmetrically hinged with two pairs of first connecting rods (502), each female terminal fixing plate (503) is of a 2-shaped structure, each female terminal fixing plate (503) is provided with two overhanging ends respectively hinged with the left pair of first connecting rods (502) and the right pair of first connecting rods (502), each female terminal conducting block (504) is of a semi-cylindrical structure, each female terminal conducting block (504) is provided with two inner sides respectively fixed on the left pair of female terminal fixing blocks (503) and the right pair of female terminal fixing blocks (503), and each male terminal conducting ball (408) is located between the two female terminal fixing blocks (503), the inner side of the female end conductive block (504) is coaxially provided with a semi-cylindrical contact groove I (5041) which is matched with the male end conductive column (407), the inner side of the female end conductive block (504) is provided with hemispherical contact grooves II (5042) at even intervals along the trend of the contact grooves I (5041) and is matched with the male end conductive balls (408), the female terminal connecting terminal (505) is coaxially welded at the front end of the female terminal conductive block (504) close to the outer side, female end locking screws (506) are uniformly connected to the female end wiring terminal (505) at intervals, a hand-screwed screw (507) which faces backwards horizontally is rotatably connected in the middle of the female end supporting plate (501), the hand-screwed screw (507) is in threaded connection with a linkage block (508), the left side and the right side of the linkage block (508) are symmetrically hinged with two second connecting rods (509), and the overhanging ends of the two second connecting rods (509) are respectively hinged in the middle of the first connecting rods (502) which are arranged at the inner sides of the two sides.

2. A high voltage wire harness connector according to claim 1, wherein: public end backing sheet (409) have been welded to the left and right sides symmetry of public end backup pad (301), the upper and lower bilateral symmetry of public end backing sheet (409) is connected with public end supporting spring (410), and the free end of the public end supporting spring (410) of upper and lower both sides butts respectively in the inner wall of installation lid (20) and mounting box (10).

3. A high voltage wire harness connector according to claim 1, wherein: female end backing sheet (510) have been welded to the left and right sides symmetry of female end backup pad (501), the upper and lower bilateral symmetry of female end backing sheet (510) is connected with female end supporting spring (511), and the free end of the female end supporting spring (511) of upper and lower both sides butts respectively in the inner wall of installation lid (20) and mounting box (10).

4. A high voltage wire harness connector according to claim 1, wherein: the front side and the rear side of the mounting box (10) and the mounting cover (20) are respectively provided with two wire inlets, and rubber sleeves (60) are mounted at the wire inlets.

5. A high voltage wire harness connector according to claim 1, wherein: an annular step surface is arranged at the contact position of the mounting box (10) and the mounting cover (20), and an annular rubber ring (70) is arranged at the step surface.

6. A method of using a high voltage harness connector according to any one of claims 1 to 5, wherein: the method comprises the following steps:

the method comprises the following steps: uncovering: screwing off a long screw (30) connecting the mounting box (10) and the mounting cover (20), and opening the high-voltage wiring harness connector;

step two: connecting a line: two pairs of wiring harnesses to be connected are peeled and then are respectively placed on the front side and the rear side of a mounting box (10), the front pair of wiring harnesses are inserted into a female terminal connecting terminal (505) and locked through a female terminal locking screw (506), and the rear pair of wiring harnesses are inserted into a male terminal connecting terminal (405) and locked through a male terminal locking screw (406);

step three: communication: rotating the hand screw (507) and driving the linkage block (508) to move forward, and then through the transmission of the second connecting rod (509) and the first connecting rod (502), the two female end conductive blocks (504) in the female end wiring assembly (50) are inwards folded and clamp the male end conductive post (407), the male end conductive post (407) is contacted with the inner wall of the first contact groove (5041), and the male end conductive ball (408) is contacted with the inner wall of the second contact groove (5042), so that the circuit conduction of the high-voltage wiring harness connector is realized;

step four: closing the cover: and screwing a long screw (30) for connecting the mounting box (10) and the mounting cover (20) to assemble the high-voltage wiring harness connector.

Technical Field

The invention relates to the technical field of electrical elements, in particular to a high-voltage wire harness connector.

Background

A harness connector is one of terminals, and the connector is also called a plug connector. Wire harness connectors are widely used in the automotive and appliance fields due to their convenience and removability.

In automobiles, most of the connections of the lines are wire harness connectors. After the wire harness plug-in connector is used for a long time, the resistance of the contact is increased due to electric arcs and the like. The reason for generating the electric arc is mainly that the contact is loose, and particularly when an automobile runs on a road surface with poor road conditions for a long time, the vibration is large, and the wiring harness plug-in connector is easy to loose, so that the electric arc is generated between the contacts in the wiring harness plug-in connector. The resistance becomes larger, and heat generation is more likely to occur, and spontaneous combustion of the vehicle is likely to occur in the case of high temperature in summer.

Disclosure of Invention

The present invention is directed to a high voltage harness connector that solves the above-mentioned problems of the prior art.

The utility model provides a high-voltage wire harness connector, includes mounting box, installation lid, public end wiring subassembly and female end wiring subassembly, wherein:

the mounting cover covers the top of the mounting box and is connected with the mounting box through a plurality of long screws which are uniformly distributed at intervals;

the male terminal wiring component is provided with a pair of male terminal wiring components which are symmetrically arranged at the left and right sides of the inner rear side of the mounting box, the male terminal wiring component comprises a male terminal supporting plate, an elastic sheet, a male terminal fixing plate, a male terminal wiring terminal and a male terminal conductive column, the male end supporting plate is of a reversed V-shaped structure and is horizontally suspended, the elastic piece is of a reversed V-shaped structure and is arranged on the front side of the male end supporting plate, the left side and the right side of the elastic sheet are both bent into S-shaped structures in advance, the male end fixing plate is vertically connected in the middle of the elastic sheet through a plurality of rivets which are evenly distributed at intervals, the male terminal is vertically welded on the upper part of the rear side of the male fixing plate, male locking screws are evenly connected on the male terminal at intervals, the male end conductive columns are vertically welded to the upper part of the front side of the male end fixing plate, and spherical male end conductive balls are uniformly welded to the male end conductive columns at intervals;

the female terminal wiring component is provided with a pair of bilaterally symmetrical contact grooves I which are arranged on the front side inside the mounting box, the female terminal wiring component specifically comprises a female terminal supporting plate, a female terminal fixing plate, a female terminal conductive block and a female terminal wiring terminal, the female terminal supporting plate is of a structure shaped like a Chinese character 'ji' and is horizontally suspended, the left side and the right side of the female terminal supporting plate are symmetrically hinged with two pairs of first connecting rods, the female terminal fixing plate is of a structure shaped like a Chinese character '2', the female terminal fixing plate is provided with two cantilever ends which are respectively hinged with the left connecting rod and the right connecting rod, the female terminal conductive block is of a semi-cylindrical structure, the female terminal conductive block is provided with two inner sides which are respectively fixed on the left female terminal fixing block and the right female terminal fixing block, the male terminal conductive ball is positioned between the two female terminal fixing blocks, the inner sides of the female terminal conductive block are coaxially provided with semi-cylindrical contact grooves I and are matched with the male terminal conductive columns, the inboard of female end conducting block is walked along contact slot one and is equipped with hemispherical contact slot two and with between the public end conducting ball looks adaptation to even interval, female end binding post coaxial welding is in the front end of the female end conducting block who leans on outer one side, even interval connection has female end locking screw on the female end binding post, the centre of female end backup pad is rotated and is connected with the hand screw that the level is backward, threaded connection has linkage block on the hand screw, the left and right sides symmetry of linkage block articulates there are two connecting rods two, and the overhang end of two connecting rods two articulates respectively in the middle of the interior connecting rod one is leaned on in both sides.

Preferably, the left side and the right side of the male end supporting plate are symmetrically welded with male end supporting plates, the upper side and the lower side of each male end supporting plate are symmetrically connected with a male end supporting spring, and the free ends of the male end supporting springs on the upper side and the lower side are respectively abutted against the inner walls of the mounting cover and the mounting box.

Preferably, the left side and the right side of the female end support plate are symmetrically welded with female end support sheets, the upper side and the lower side of each female end support sheet are symmetrically connected with female end support springs, and the free ends of the female end support springs on the upper side and the lower side are respectively abutted to the inner walls of the mounting cover and the mounting box.

Preferably, the front side and the rear side of the mounting box and the mounting cover are both provided with two wire inlets, and rubber sleeves are mounted at the wire inlets.

Preferably, an annular step surface is arranged at the contact position of the mounting box and the mounting cover, and an annular rubber ring is mounted at the step surface.

Preferably, the method for using the high-voltage wiring harness connector comprises the following steps:

the method comprises the following steps: uncovering: screwing off a long screw for connecting the mounting box and the mounting cover, and opening the high-voltage wire harness connector;

step two: connecting a line: peeling two pairs of wire harnesses to be connected and then respectively placing the two pairs of wire harnesses on the front side and the rear side of the mounting box, inserting the pair of wire harnesses on the front side into the female terminal connecting terminal and locking the wire harnesses through the female terminal locking screw, and inserting the pair of wire harnesses on the rear side into the male terminal connecting terminal and locking the wire harnesses through the male terminal locking screw;

step three: communication: rotating the hand screw and driving the linkage block to move forward, and then enabling the two female end conductive blocks in the female end wiring assembly to inwards fold and clamp the male end conductive post through the transmission of the second connecting rod and the first connecting rod, wherein the male end conductive post is contacted with the inner wall of the first contact groove, and the male end conductive ball is contacted with the inner wall of the second contact groove, so that the circuit conduction of the high-voltage wiring harness connector is realized;

step four: closing the cover: screwing on the long screw for connecting the mounting box and the mounting cover, and assembling the high-voltage wire harness connector.

The invention has the advantages that: this kind of high-pressure pencil connector is when the actual work: firstly, turning off a long screw for connecting the mounting box and the mounting cover, and opening the high-voltage wire harness connector; peeling two pairs of wiring harnesses to be connected and then respectively placing the two pairs of wiring harnesses on the front side and the rear side of the mounting box, inserting the front pair of wiring harnesses into the female terminal wiring terminal and locking the wiring harnesses through the female terminal locking screw, and inserting the rear pair of wiring harnesses into the male terminal wiring terminal and locking the wiring harnesses through the male terminal locking screw; thirdly, rotating the hand screw and driving the linkage block to move forward, and enabling the two female end conductive blocks in the female end wiring assembly to inwards fold and clamp the male end conductive post through the transmission of the second connecting rod and the first connecting rod, wherein the male end conductive post is contacted with the inner wall of the first contact groove, and the male end conductive ball is contacted with the inner wall of the second contact groove, so that the circuit conduction of the high-voltage wiring harness connector is realized; and fourthly, screwing the long screw for connecting the mounting box and the mounting cover, and mounting the high-voltage wire harness connector. In addition, realize the unsettled support to public end wiring subassembly through the public end supporting spring of upper and lower both sides, realize the unsettled support to female end wiring subassembly through the female end supporting spring of upper and lower both sides to reduce and weaken external environment and strike public end wiring subassembly and female end wiring subassembly's vibration, guarantee the reliable and stable connection of public end wiring subassembly and female end wiring subassembly. In conclusion, the high-voltage wire harness connector has the characteristics of ingenious design, reasonable structure, convenience in use, safety and firmness in connection and good vibration reduction effect.

Drawings

Fig. 1 is a schematic structural view of an overall three-dimensional explosion according to the present invention.

Fig. 2 is a schematic structural view of the overall three-dimensional assembly of the present invention.

Fig. 3 is a schematic view of the overall internal structure of the present invention.

Fig. 4 and 5 are schematic structural views of the male terminal assembly of the present invention.

Fig. 6 and 7 are schematic structural views of the female terminal assembly according to the present invention.

Fig. 8 is a schematic structural diagram of a female terminal conductive block and a female terminal block in the female terminal assembly.

Wherein:

10-mounting a box;

20-mounting a cover;

30-long screws;

40-male terminal connection assembly; 401-male end support plate; 402-an elastic sheet; 403-rivets; 404-male end fixing plate; 405-male terminal connections; 406-male end locking screw; 407-male terminal conducting post; 408-male terminal conductive balls; 409-male end support piece; 410-male end support spring;

50-a female terminal wiring assembly; 501-a female end support plate; 502-link one; 503-female end fixing plate; 504-female terminal conductive block; 5041-contact trench one; 5042-contact well two; 505-female terminal connection terminal; 506-female end locking screw; 507-screwing screws; 508-a linkage block; 509-link two; 510-a female end support piece; 511-female end support spring;

60-a rubber sleeve;

and 70-rubber ring.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

As shown in fig. 1 to 8, a high voltage harness connector includes a mounting box 10, a mounting cover 20, a male terminal assembly 40 and a female terminal assembly 50, wherein:

the mounting cover 20 covers the top of the mounting box 10 and is connected by a plurality of long screws 30 which are uniformly distributed at intervals;

the male terminal connection assembly 40 is provided with a pair of male terminal connection assemblies 40 which are arranged on the rear side inside the mounting box 10 in a bilateral symmetry manner, each male terminal connection assembly 40 specifically comprises a male terminal support plate 401, an elastic sheet 402, a male terminal fixing plate 404, a male terminal connection terminal 405 and a male terminal conductive post 407, the male terminal support plate 301 is in a reversed-V-shaped structure and is horizontally suspended, the elastic sheet 402 is in a reversed-V-shaped structure and is mounted on the front side of the male terminal support plate 301, the left side and the right side of the elastic sheet 402 are both bent into an S-shaped structure in advance, the male terminal fixing plate 404 is vertically connected to the middle of the elastic sheet 402 through a plurality of rivets 403 which are uniformly distributed at intervals, the male terminal connection terminal 405 is vertically welded on the upper portion of the rear side of the male terminal fixing plate 404, the male terminal connection terminal 405 is uniformly connected with male terminal locking screws 406 at intervals, and the male terminal conductive posts 407 are vertically welded on the upper portion of the front side of the male terminal fixing plate 404, spherical male end conductive balls 408 are welded on the male end conductive posts 407 at uniform intervals;

the female terminal wiring assembly 50 is provided with a pair of female terminal wiring assemblies 50 which are arranged on the front side inside the mounting box 10 in a bilateral symmetry manner, each female terminal wiring assembly 50 specifically comprises a female terminal supporting plate 501, a female terminal fixing plate 503, a female terminal conducting block 504 and a female terminal wiring terminal 505, the female terminal supporting plate 501 is of a reversed-V-shaped structure and is horizontally suspended, the left side and the right side of the female terminal supporting plate 501 are symmetrically hinged with two pairs of first connecting rods 502, the female terminal fixing plate 503 is of a 2-shaped structure, the female terminal fixing plate 503 is provided with two overhanging ends respectively hinged with the left pair of first connecting rods 502 and the right pair of first connecting rods 502, the female terminal conducting block 504 is of a semi-cylindrical structure, the female terminal conducting block 504 is provided with two semi-cylindrical conducting balls 408 arranged between the two female terminal fixing blocks 503, the inner side of the female terminal conducting block 504 is coaxially provided with a semi-cylindrical contact groove 5041 and is matched with the male terminal fixing block 407, female end conducting block 504's inboard is equipped with two 5042 of hemispherical contact groove along the even interval in contact groove 5041 trend and with the looks adaptation between the public end conducting ball 408, female end binding post 505 coaxial weld is in the front end of the female end conducting block 504 of one side outside by, the even interval connection has female end locking screw 506 on the female end binding post 505, female end backup pad 501's middle rotation is connected with the level hand screw 507 backward, threaded connection has linkage block 508 on the hand screw 507, linkage block 508's left and right sides symmetry articulates there are two connecting rods 509, and two connecting rod 509's overhang end articulates respectively in the middle of connecting rod 502 that both sides leaned on the interior.

In this embodiment, the male end supporting plates 409 are symmetrically welded to the left and right sides of the male end supporting plate 301, the male end supporting springs 410 are symmetrically connected to the upper and lower sides of the male end supporting plates 409, and the free ends of the male end supporting springs 410 on the upper and lower sides respectively abut against the inner walls of the mounting cover 20 and the mounting box 10. The male terminal supporting spring 410 on the upper and lower sides realizes the suspension support of the male terminal wiring assembly 40, so as to reduce and weaken the vibration impact of the external environment on the male terminal wiring assembly 40, and ensure the reliable and stable connection of the male terminal wiring assembly 40 and the female terminal wiring assembly 50.

In this embodiment, the female end support plates 510 are symmetrically welded to the left and right sides of the female end support plate 501, the female end support springs 511 are symmetrically connected to the upper and lower sides of the female end support plates 510, and the free ends of the female end support springs 511 on the upper and lower sides respectively abut against the inner walls of the mounting cover 20 and the mounting box 10. The female terminal supporting springs 511 on the upper and lower sides realize the suspended support of the female terminal wiring assembly 50, so that the vibration impact of the external environment on the female terminal wiring assembly 50 is reduced and weakened, and the reliable and stable connection of the male terminal wiring assembly 40 and the female terminal wiring assembly 50 is ensured.

In this embodiment, two wire inlets are disposed on the front and rear sides of the mounting box 10 and the mounting cover 20, and a rubber sleeve 60 is disposed at the wire inlet. The edge of the wire inlet hole can be prevented from being directly contacted and rubbed with the wire harness by additionally arranging the rubber sleeve 60, so that the insulating effect and the service life of the wire harness can be influenced.

In the present embodiment, the contact portion of the mounting box 10 and the mounting cover 20 is provided with an annular step surface, and an annular rubber ring 70 is mounted on the step surface. The dustproof and waterproof capability of the high-voltage wire harness connector can be effectively ensured by additionally arranging the rubber ring 70.

In this embodiment, the method for using the high-voltage harness connector comprises the following steps:

the method comprises the following steps: uncovering: screwing off the long screw 30 connecting the mounting box 10 and the mounting cover 20, and opening the high-voltage wire harness connector;

step two: connecting a line: two pairs of wiring harnesses to be connected are peeled off and then are respectively placed on the front side and the rear side of the mounting box 10, the front pair of wiring harnesses is inserted into the female terminal 505 and is locked through the female locking screw 506, and the rear pair of wiring harnesses is inserted into the male terminal 405 and is locked through the male locking screw 406;

step three: communication: rotating the hand screw 507 and driving the linkage block 508 to move forward, and then through the transmission of the second connecting rod 509 and the first connecting rod 502, the two female end conductive blocks 504 in the female end wiring assembly 50 are inwardly folded and clamp the male end conductive post 407, the male end conductive post 407 contacts with the inner wall of the first contact groove 5041, and the male end conductive ball 408 contacts with the inner wall of the second contact groove 5042, so that the circuit conduction of the high-voltage wiring harness connector is realized;

step four: closing the cover: the high-voltage harness connector is assembled by screwing the long screw 30 connecting the mounting box 10 and the mounting cover 20.

In summary, the high-voltage harness connector is in practical operation: firstly, screwing off a long screw 30 connecting the mounting box 10 and the mounting cover 20, and opening the high-voltage wire harness connector; peeling two pairs of wiring harnesses to be connected and then respectively placing the two pairs of wiring harnesses on the front side and the rear side of the mounting box 10, inserting the front pair of wiring harnesses into the female terminal 505 and locking the wiring harnesses through the female terminal locking screws 506, and inserting the rear pair of wiring harnesses into the male terminal 405 and locking the wiring harnesses through the male terminal locking screws 406; thirdly, the hand screw 507 is rotated again to drive the linkage block 508 to move forwards, and then through the transmission of the second connecting rod 509 and the first connecting rod 502, the two female end conductive blocks 504 in the female end wiring assembly 50 are folded inwards and clamp the male end conductive post 407, the male end conductive post 407 is contacted with the inner wall of the first contact groove 5041, and the male end conductive ball 408 is contacted with the inner wall of the second contact groove 5042, so that the circuit conduction of the high-voltage wiring harness connector is realized; fourthly, the long screw 30 connecting the mounting box 10 and the mounting cover 20 is screwed on, and the high-voltage wire harness connector is mounted. In addition, the male terminal supporting springs 410 on the upper and lower sides realize the suspended support of the male terminal wiring assembly 40, and the female terminal supporting springs 511 on the upper and lower sides realize the suspended support of the female terminal wiring assembly 50, so as to reduce and weaken the vibration impact of the external environment on the male terminal wiring assembly 40 and the female terminal wiring assembly 50, and ensure the reliable and stable connection of the male terminal wiring assembly 40 and the female terminal wiring assembly 50. In conclusion, the high-voltage wire harness connector has the characteristics of ingenious design, reasonable structure, convenience in use, safety and firmness in connection and good vibration reduction effect.

The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of or equivalence to the invention are intended to be embraced therein.