CN218940149U

CN218940149U - Wire harness connector

Info

Publication number: CN218940149U
Application number: CN202320074970.0U
Authority: CN
Inventors: 梁竣杰
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-01-07
Filing date: 2023-01-07
Publication date: 2023-04-28
Anticipated expiration: 2033-01-07

Abstract

The utility model belongs to the field of wire harness plugging, in particular to a wire harness plug connector, which comprises a waterproof shell; the waterproof shell is characterized in that the rear end of the waterproof shell is sleeved with a rubber sleeve outside at a position close to the left side, the rubber sleeve outside is fixedly connected with a second rubber sleeve inside at a position close to the rear end of the waterproof shell, the rubber sleeve outside is fixedly connected with a first rubber sleeve inside at a position close to the rear end of the waterproof shell, and the rubber sleeve inside is sleeved with a copper wire outside; through the fixed sealing rubber in pencil both ends that pass at the casing, set up sealing rubber through the apron outside and fix the inside structural design of casing, realized can seal waterproof function through the waterproof rubber cover of pencil outer end and the fixed sealing rubber circle of apron, solved in the past and directly inserted the pencil and establish the inside problem that leads to appearing the short circuit at the humid ground with fixed line of line box, reduced the pencil and appeared the possibility of short circuit damage.

Description

Wire harness connector

Technical Field

The utility model relates to the field of wire harness plugging, in particular to a wire harness plug connector.

Background

Most of wire harness connectors are electrically controlled to operate some drainage linkage facilities, the connectors are electric elements, a part of technical indexes are similar to those of a switch, such as contact resistance insulation resistance, voltage resistance, moment, service life and the like, the service life of the connectors is generally far lower than that of the switch, and the contact reliability of the connectors is far higher than that of the switch.

The existing wire harness plug connector is sleeved at two ends of the connection box body, the support block and the pressing block are fixedly connected in the box body, the pressing block is fixed through bolts in a pressing mode, and the wire harness fixed at the other end penetrates through the cover plate fixed at the other end of the shell.

The existing wire harness plug-in unit adopts the mode that the wire harness is directly penetrated at two ends of the shell for fixing, but is directly inserted into some moist spaces or needs to be used underwater, so as to avoid the circuit from being damaged or burnt due to the connection of the circuits; accordingly, a wire harness connector is proposed in view of the above-described problems.

Disclosure of Invention

In order to make up the deficiency of the prior art, the existing wire harness plug-in unit adopts to directly penetrate the wire harness at two ends of the shell for fixing, but adopts to directly insert in some moist spaces or needs to use under water, in order to avoid the circuit to interconnect and cause the circuit to damage or burn of the circuit, the utility model provides a wire harness plug-in unit.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a wire harness connector, which comprises a waterproof shell; the waterproof device is characterized in that the rear end of the waterproof shell is sleeved with the outer part of a rubber sleeve close to the left side, the outer part of the rubber sleeve is fixedly connected with the inner part of a second rubber sleeve close to the rear end of the waterproof shell, the outer part of the rubber sleeve is fixedly connected with the inner part of a first rubber sleeve close to the rear end of the waterproof shell, the inner part of the rubber sleeve is sleeved with the outer part of a copper wire, the front end of the waterproof shell is provided with a fixing groove close to the outer part, the inner part of the fixing groove is sleeved with a rubber sealing strip, the front end of the rubber sealing strip is fixedly connected with the rear end of a cover plate, and the left side and the right side of the cover plate are fixedly connected with one side of a second fixing block;

one side fixedly connected with cardboard both ends of apron is kept away from to No. two fixed blocks, the inside rear end position butt that is close to of cardboard has No. one fixed block rear end to be close to left side position, one side that No. one fixed block rear end is close to left side position fixedly connected with fixture block, fixture block right side butt has the cardboard left side to be close to the rear end position.

Preferably, the inside bottom of waterproof casing is close to right side position fixedly connected with supporting shoe bottom, supporting shoe top fixedly connected with lower plate bottom, lower plate top butt has the copper wire bottom, copper wire top butt has the punch holder bottom, the one end of punch holder left and right sides fixedly connected with upper fixing plate, the one end of lower fixing plate is connected with to the punch holder left and right sides fixedly connected with, the punch holder, lower fixing plate top are close to central point put the cover and are equipped with fixing bolt.

Preferably, the right side fixedly connected with baffle outside of inside lower plate of waterproof casing, the baffle is inside waterproof casing for linear array totally two, the fixed slot has been seted up to waterproof casing front end.

Preferably, the inside cover of fixed slot is equipped with the rubber sealing strip, rubber sealing strip front end fixedly connected with apron rear end, the apron front end is close to left side position cover and is equipped with the rubber sleeve outside.

Preferably, the three rubber sleeves are arranged at the front end of the cover plate in a linear array mode, the rubber sealing strip fixed at the rear end of the cover plate is sleeved inside the fixing groove, and the fixing groove is formed in the front end of the waterproof shell.

Preferably, the bottom end of the waterproof shell is close to the left side, and the bottom of the supporting block is fixedly connected with, and the three supporting blocks are arranged in a linear array at the bottom end of the waterproof shell.

The utility model has the advantages that:

1. according to the utility model, the sealing rubber is fixed at two ends of the wire harness penetrated by the shell, and the sealing rubber is arranged at the outer side of the cover plate to be fixed in the shell, so that the sealing waterproof function of the sealing rubber ring fixed by the waterproof rubber sleeve at the outer end of the wire harness and the cover plate is realized, the problem that the wire harness is directly inserted into the fixed wire box to be fixed to cause short circuit in a wet place in the past is solved, and the possibility of short circuit damage of the wire harness is reduced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 3 is a schematic cross-sectional view of the present utility model;

FIG. 4 is an enlarged schematic view of the structure of FIG. 3B according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure of FIG. 3C according to the present utility model;

FIG. 6 is a schematic cross-sectional view of the present utility model;

fig. 7 is an enlarged view of the structure of fig. 6D according to the present utility model.

In the figure: 1. a waterproof case; 2. a rubber sleeve; 3. a first fixed block; 4. a rubber sealing strip; 11. a fixing groove; 12. a baffle; 13. a support block; 14. a lower clamping plate; 15. an upper clamping plate; 16. an upper fixing plate; 17. a lower fixing plate; 18. a fixing bolt; 21. a first rubber sleeve; 22. a second rubber sleeve; 23. copper wires; 31. a clamping block; 32. a clamping plate; 33. a second fixed block; 41. and a cover plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 7, a wire harness connector comprises a waterproof housing 1; the waterproof device is characterized in that the rear end of the waterproof shell 1 is sleeved with the outer part of a rubber sleeve 2 near the left side, the outer part of the rubber sleeve 2 is fixedly connected with the inner part of a second rubber sleeve 22 near the rear end of the waterproof shell 1, the outer part of the rubber sleeve 2 is fixedly connected with the inner part of a first rubber sleeve 21 near the rear end of the waterproof shell 1, the inner part of the rubber sleeve 2 is sleeved with a copper wire 23, the front end of the waterproof shell 1 is sleeved with a fixing groove 11 near the outer part, the inner part of the fixing groove 11 is sleeved with a rubber sealing strip 4, the front end of the rubber sealing strip 4 is fixedly connected with the rear end of a cover plate 41, and the left side and the right side of the cover plate 41 are fixedly connected with one side of a second fixing block 33;

the two ends of the clamping plate 32 are fixedly connected to one side, far away from the cover plate 41, of the second fixing block 33, the position, close to the rear end, of the clamping plate 32 is abutted to the position, close to the left, of the rear end of the first fixing block 3, one side, close to the left, of the clamping block 31 is fixedly connected to the position, close to the rear end, of the rear end of the first fixing block 3, and the position, close to the left, of the clamping plate 32 is abutted to the right side of the clamping block 31;

during operation, fixed sealing rubber at the wire harness both ends that the casing passed, set up sealing rubber and fix the structural design inside the casing through the apron outside, waterproof rubber cover that can pass through the wire harness outer end and the fixed sealing rubber circle of apron seal waterproof function, the copper wire 23 that the inside cover of rubber cover 2 was established for carrying out conductive transmission setting up in the fixed line box inside of wire harness was inserted, the possibility that the short circuit damage appears in the wire harness has been reduced, current wire harness plug-in components adopt directly to wear the wire harness at the casing both ends to fix, but adopt direct insertion to use under water, in order to avoid circuit interconnect to lead to the circuit to appear linking electric conduction to cause circuit damage or burn, rubber sleeve 2 fixed first rubber cover 21 of waterproof casing 1 cover is for carrying out the fixed box inside appearance short circuit that prevents, the inside cover of rubber sleeve 2 establishes the copper wire 23, the fixed slot 11 inside cover that waterproof casing 1 offered establishes rubber seal strip 4 is for carrying out sealing setting up cover 41 and waterproof casing 1, the fixed second fixed block 33 of cover 41 is fixed with waterproof casing 1 and fixed block 3 fixed block 1 and fixed block 3, fixed cover plate 1 and fixed plate 41.

Further, the bottom end inside the waterproof shell 1 is fixedly connected with the bottom of the supporting block 13 near the right side, the top of the supporting block 13 is fixedly connected with the bottom of the lower clamping plate 14, the top of the lower clamping plate 14 is abutted with the bottom of the copper wire 23, the top of the copper wire 23 is abutted with the bottom of the upper clamping plate 15, the left side and the right side of the upper clamping plate 15 are fixedly connected with one end of the upper fixing plate 16, the left side and the right side of the lower clamping plate 14 are fixedly connected with one end of the lower fixing plate 17, and the tops of the upper fixing plate 16 and the lower fixing plate 17 are sleeved with the fixing bolt 18 near the center;

in operation, the supporting block 13 fixed by the waterproof shell 1 is arranged for fixing the lower clamping plate 14, the lower clamping plate 14 is matched with the upper clamping plate 15 to clamp and connect the copper wire 23, and the upper fixing plate 16 and the lower fixing plate 17 fixed by the lower clamping plate 14 and the upper clamping plate 15 are matched with the fixing bolts 18 to fix the copper wire 23.

Further, the right side of the lower clamping plate 14 in the waterproof shell 1 is fixedly connected with the outer side of the baffle plate 12, the baffle plate 12 is arranged in a linear array in the waterproof shell 1, and the front end of the waterproof shell 1 is provided with a fixing groove 11;

in operation, the baffle 12 fixed on the right of the lower clamping plate 14 in the waterproof shell 1 is arranged for separating the wire harness from the wire harness, and the fixing groove 11 formed in the waterproof shell 1 is arranged in a sealing way.

Further, a rubber sealing strip 4 is sleeved in the fixing groove 11, the front end of the rubber sealing strip 4 is fixedly connected with the rear end of the cover plate 41, and the position, close to the left side, of the front end of the cover plate 41 is sleeved with the outer part of the rubber sleeve 2;

in operation, the rubber sealing strip 4 sleeved on the fixing groove 11 is arranged for fixing and sealing the cover plate 41, and the cover plate 41 is also sleeved on the rubber sleeve 2.

Further, the three rubber sleeves 2 are arranged at the front end of the cover plate 41 in a linear array manner, the rubber sealing strips 4 fixed at the rear end of the cover plate 41 are sleeved in the fixing grooves 11, and the fixing grooves 11 are formed in the front end of the waterproof shell 1;

when the waterproof device works, a plurality of groups of rubber sleeves 2 are sleeved at the front end of the cover plate 41, and rubber sealing strips 4 fixed by the cover plate 41 are sleeved in the fixing grooves 11 formed in the waterproof shell 1 for sealing.

Further, the bottom end of the inside of the waterproof shell 1 is fixedly connected with the bottom of the supporting block 13 near the left side, and the three supporting blocks 13 are arranged in a linear array at the bottom end of the inside of the waterproof shell 1;

in operation, the support blocks 13 fixed inside the waterproof shell 1 are also provided with a plurality of groups for fixing a plurality of groups of wire harnesses more conveniently.

Working principle: through the structure design that sealing rubber is fixed at two ends of a wire harness passing through a shell and is fixed inside the shell through the sealing rubber arranged at the outer side of a cover plate, the function that sealing and waterproofing can be carried out through a waterproof rubber sleeve at the outer end of the wire harness and a sealing rubber ring fixed by the cover plate is achieved, the problem that a short circuit occurs in a wet ground due to the fact that the wire harness is directly inserted into a fixed wire box is solved, the possibility of short circuit damage of the wire harness is reduced, an existing wire harness plug-in unit adopts the structure that the wire harness is directly penetrated at two ends of the shell, but is directly inserted into a certain moist space or needs to be used under water, in order to avoid circuit interconnection, the wire harness is damaged or burnt due to the fact that the circuit is connected, a first rubber sleeve 21 and a second rubber sleeve 22 fixed by a rubber sleeve 2 are fixed by a waterproof shell 1 sleeve, a copper wire 23 sleeved inside the waterproof shell 2 are arranged for conducting short circuit prevention, a rubber seal strip 4 sleeved inside the rubber sleeve 2 is arranged for conducting transmission, a fixing groove 11 formed by the waterproof shell 1 is arranged inside the copper wire sleeve, a second fixing block 33 fixed by the cover plate 41 and the waterproof shell 1 is arranged for conducting sealing the cover plate, a fixing plate 32 fixed by the fixing the wire sleeve, a fixing plate 13 is matched with the lower fixing plate 14, the lower fixing plate 14 is arranged for the fixing plate 14, the fixing plate 1 is fixed by the fixing plate 1, the fixing plate 14 is arranged for the fixing plate 1, and the fixing plate 14 is arranged for the fixing plate 14, and the lower plate 1, the fixing plate 1 is fixed by the fixing plate 1, and the fixing plate 15 is arranged for the fixing plate 14, the fixed slot 11 that waterproof casing 1 offered is sealed to set up, and the rubber sealing strip 4 that fixed slot 11 cover was established is for carrying out fixed seal with apron 41 to set up, and apron 41 overlaps equally and establishes rubber cover 2 and set up, and rubber cover 2 many sets of overlaps are established at apron 41 front end, and the fixed rubber sealing strip 4 cover of apron 41 is established and is sealed the setting in the fixed slot 11 inside that waterproof casing 1 offered, and waterproof casing 1 inside fixed supporting shoe 13 has the multiunit to carry out multiunit pencil to fix for more convenient equally and set up.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. A wire harness connector, characterized in that: comprises a waterproof shell (1); the waterproof device is characterized in that a rubber sleeve (2) is sleeved at the position, close to the left, of the rear end of the waterproof shell (1), a second rubber sleeve (22) is fixedly connected to the outer part of the rubber sleeve (2), a first rubber sleeve (21) is fixedly connected to the outer part of the rubber sleeve (2) close to the inner rear end of the waterproof shell (1), a copper wire (23) is sleeved outside the rubber sleeve (2), a fixing groove (11) is formed in the front end of the waterproof shell (1) close to the outer position, a rubber sealing strip (4) is sleeved inside the fixing groove (11), a cover plate (41) is fixedly connected to the front end of the rubber sealing strip (4), and one side of a second fixing block (33) is fixedly connected to the left side and the right side of the cover plate (41);

one side fixedly connected with cardboard (32) both ends of apron (41) are kept away from to No. two fixed blocks (33), inside rear end position butt that is close to of cardboard (32) has No. one fixed block (3) rear end to be close to left side position, one fixed block (3) rear end is close to one side of left side position fixedly connected with fixture block (31), fixture block (31) right side butt has cardboard (32) left side to be close to rear end position.

2. A wire harness connector as claimed in claim 1, wherein: inside bottom of waterproof casing (1) is close to right side position fixedly connected with supporting shoe (13) bottom, supporting shoe (13) top fixedly connected with lower plate (14) bottom, lower plate (14) top butt has copper wire (23) bottom, copper wire (23) top butt has punch holder (15) bottom, the one end of punch holder (15) left and right sides fixedly connected with upper fixed plate (16), the one end of lower fixed plate (17) is fixed in lower plate (14) left and right sides fixedly connected with, the top of upper fixed plate (16), lower fixed plate (17) is close to central point put cover and is equipped with fixing bolt (18).

3. A wire harness connector as claimed in claim 2, wherein: the waterproof device is characterized in that the outer side of a baffle plate (12) is fixedly connected to the right of a lower clamping plate (14) in the waterproof shell (1), the two baffle plates (12) are arranged in a linear array mode in the waterproof shell (1), and a fixing groove (11) is formed in the front end of the waterproof shell (1).

4. A wire harness connector as claimed in claim 3, wherein: the fixing groove (11) is internally sleeved with a rubber sealing strip (4), the front end of the rubber sealing strip (4) is fixedly connected with the rear end of the cover plate (41), and the front end of the cover plate (41) is sleeved with a rubber sleeve (2) close to the left side.

5. The wire harness connector as claimed in claim 4, wherein: the three rubber sleeves (2) are arranged at the front end of the cover plate (41) in a linear array mode, the rubber sealing strips (4) fixed at the rear end of the cover plate (41) are sleeved inside the fixing grooves (11), and the fixing grooves (11) are formed in the front end of the waterproof shell (1).

6. The wire harness connector as claimed in claim 5, wherein: the waterproof shell is characterized in that the bottom of the inside of the waterproof shell (1) is fixedly connected with the bottom of a supporting block (13) near the left side, and the supporting blocks (13) are arranged at the bottom of the inside of the waterproof shell (1) in a linear array mode.