CN215418753U

CN215418753U - Novel waterproof connector for ABS wire harness

Info

Publication number: CN215418753U
Application number: CN202121860754.6U
Authority: CN
Inventors: 邱仕清
Original assignee: Shanghai Wofu Automobile Electric Co ltd
Current assignee: Shanghai Wofu Automobile Electric Co ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2022-01-04
Anticipated expiration: 2031-08-10

Abstract

The utility model provides a novel waterproof connector for an ABS (anti-lock brake system) wire harness, which belongs to the technical field of electrical connectors and aims to solve the problems that the connector is soaked for a long time to cause internal short circuit of the wire harness and the connector is not easy to plug and disassemble due to the fact that an automobile runs in rainwater; the pipe sleeve is separated from the outside, and the sealing ring seals the gap between the plug and the plug shell, so that the sealing performance of the connector is improved; the locking mechanism is used for rotating the control threaded sleeve to enable the lock catch to be separated from the lock hole, so that the plug can be pulled out, and convenience is brought to plugging and pulling of the connector.

Description

Novel waterproof connector for ABS wire harness

Technical Field

The utility model belongs to the technical field of electrical connectors, and particularly relates to a novel waterproof connector for an ABS (acrylonitrile butadiene styrene) wire harness.

Background

The wiring harness provides the totality of service equipment for a certain load source group, such as a trunk circuit, an exchange device, a control system and the like, the load source is a service object of the wiring harness, an ABS wiring harness is mostly used on some automobile parts to facilitate installation and maintenance, the electrical equipment can be ensured to work under the worst environmental condition, and different wires of all the electrical equipment of the whole automobile are integrated.

The wiring of the automobile often has the faults of poor plug contact, short circuit between the wires, open circuit and the like, so that a wiring harness connector is needed to be used for butting two groups of wires, and the connection stability between the wires can be improved.

The wire harness connector is a terminal, is also called a plug-in connector and consists of a plug and a socket, is a wire harness relay station of an automobile circuit, aims to prevent each electric appliance and electronic equipment from being disconnected in the running process of an automobile, can accelerate the effect of each component in the automobile, and accordingly improves the running experience and safety factor of the automobile.

Ordinary connector that general ABS pencil used on the market adopts simple plug structure, and when the car was gone for a long time in heavy rain weather, the whole of ABS pencil can soak for a long time in aqueous, and the long-term soaking of water sees through the connector easily and enters into the inside short circuit that causes of pencil to influence the driving safety of car, and the connector that has soaked for a long time causes the surface adhesion because of corroding the back easily, and the connector is plug easily no longer, has influenced its change and use.

In view of the above, a new waterproof connector for an ABS harness is provided by improving the existing structure and defects, so as to achieve the purpose of higher practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a novel waterproof connector for an ABS (anti-lock brake system) wire harness, which aims to solve the problems that the connector is soaked for a long time to cause short circuit inside the wire harness and the connector is not easy to plug, dismount and mount when an automobile runs in rainwater.

The purpose and the effect of the novel waterproof connector for the ABS wire harness are achieved by the following specific technical means:

the utility model provides a ABS pencil is with novel waterproof connector, includes public end body and female end body, public end body one end is provided with the plug, the pipe box has been seted up on the plug, the plug with be provided with movable groove between the public end body, the flexible chamber of three groups has been seted up to movable inslot wall, the activity inslot is provided with locking mechanism, locking mechanism passes through drive assembly and is connected with control assembly, female end body one end is provided with inserts the shell, it is provided with the intubate in the shell to insert, the plug card is established insert in the shell, the intubate is worn to establish in the pipe box.

Further, locking mechanism includes three locking subassemblies of group, the locking subassembly includes the movable block, the movable block card is established the activity inslot, the cover is equipped with the hasp on the movable block, the movable block with be provided with two sets of reset spring between the hasp, be provided with the connecting seat on the hasp.

Furthermore, three groups of lock holes are formed in the inserting shell, and the three groups of lock catches are respectively clamped in the three groups of lock holes.

Furthermore, the control assembly comprises a control threaded sleeve, a limiting ring is arranged on the control threaded sleeve, the limiting ring is clamped in the male end body, a fixing sleeve penetrates through the control threaded sleeve, a thread is formed in the fixing sleeve, and the thread is meshed with the inside of the control threaded sleeve.

Further, drive assembly includes the activity ring, the activity ring with fixed cover is connected, the activity chamber has been seted up in the public end, activity chamber and three groups flexible chamber intercommunication, the activity ring card is established the activity intracavity, be provided with three group's transfer lines on the activity ring, three groups the transfer line sets up respectively in three groups flexible intracavity, three groups the transfer line is connected with three connecting seats of group through three connecting plates of group respectively.

Furthermore, the inner wall of the telescopic cavity is provided with a limiting pad.

Furthermore, two groups of slots are formed in the inner wall of the plug shell, two groups of positioning strips are arranged on the plug, and the two groups of positioning strips are respectively clamped in the two groups of slots.

Furthermore, a sealing ring is arranged on the plug and is in contact with the inner wall of the insertion shell.

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

1. the plug is inserted into the slot through the alignment of the positioning strip on the plug, the plug is inserted into the slot, the insertion pipe penetrates into the pipe sleeve and is separated from the outside, the gap between the plug and the insertion shell is sealed through the sealing ring, the tightness of the connector is improved, the waterproof and moistureproof effects are achieved, and the driving safety of an automobile is improved.

2. Through locking mechanism's setting, when the plug inserts and inserts in the shell, insert the inclined plane that the shell promoted the hasp and make the hasp to the activity inslot shrink, when lockhole removal groove hasp top on inserting the shell, reset spring drives the hasp and pops out, makes its card establish in the lockhole to accomplish locking, easy operation, convenient to use.

3. Through control assembly's setting, when the separation connector is dismantled to needs, the rotation control swivel nut makes the control swivel nut drive the loose collar and moves backward, the loose collar drives three group's connecting plate swings through three group's transfer lines, the connecting plate pulling movable block is flexible to the movable groove, the movable block drives the hasp and breaks away from the lockhole, can extract the plug this moment, the design of control swivel nut is different with the mode of traditional plug locking, can not cause the plug and insert the shell not hard up because of receiving external force to break away from the lockhole, the stability of connector has been increased.

Drawings

Fig. 1 is a perspective view of a novel waterproof connector for an ABS harness of the present invention.

Fig. 2 is an exploded view of the novel waterproof connector for an ABS harness of the present invention.

Fig. 3 is an enlarged view of the area a in fig. 2.

Fig. 4 is a schematic structural view of the insert case of the present invention.

Fig. 5 is a schematic view of the structure of the transmission assembly of the present invention.

Fig. 6 is a schematic view of the structure of the plug of the present invention.

Fig. 7 is a schematic view of the structure of the control insert of the present invention.

Fig. 8 is a schematic structural view of a movable block in the present invention.

Fig. 9 is a partial structural sectional view of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

1. a male end body; 2. inserting a shell; 3. a female end body; 4. a plug; 5. locking; 6. a movable groove; 7. controlling the threaded sleeve; 8. a movable ring; 9. a connecting plate; 10. a return spring; 11. a movable block; 12. a seal ring; 13. a lock hole; 14. a telescoping chamber; 15. a limiting pad; 16. a slot; 17. inserting a tube; 18. a transmission rod; 19. fixing a sleeve; 20. a thread; 21. pipe sleeve; 22. a positioning bar; 23. a limiting ring; 24. a movable cavity; 25. a connecting seat.

Detailed Description

The embodiments of the present invention will be described in further detail with reference to the drawings and examples. The following examples are intended to illustrate the utility model but are not intended to limit the scope of the utility model.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, e.g., as being fixed or detachable or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Example (b):

as shown in figures 1 to 8:

the utility model provides a novel waterproof connector for an ABS (anti-lock brake system) wire harness, which comprises a male end body 1 and a female end body 3, wherein one end of the male end body 1 is provided with a plug 4, the plug 4 is provided with a pipe sleeve 21, and the pipe sleeve 21 and the edge of the plug 4 are arranged at a certain distance so as to be isolated from the outside.

A movable groove 6 is arranged between the plug 4 and the male end body 1, three groups of telescopic cavities 14 are formed in the inner wall of the movable groove 6, the locking mechanism is connected with the control assembly through the transmission assembly, an insertion shell 2 is arranged at one end of the female end body 3, an insertion tube 17 is arranged in the insertion shell 2, the plug 4 is clamped in the insertion shell 2, and the insertion tube 17 is arranged in the tube sleeve 21 in a penetrating manner; the insertion tube 17 is inserted into the tube sleeve 21, so that the ABS wire harness can be communicated, and the plug 4 and the insertion shell 2 are just contained, so that the sealing performance of each other is improved.

Wherein, be provided with locking mechanism in the activity groove 6, locking mechanism includes three locking subassemblies of group, the locking subassembly includes movable block 11, movable block 11 card is established in activity groove 6, movable block 11 can reciprocate in activity groove 6, the cover is equipped with hasp 5 on the movable block 11, be provided with two sets of reset spring 10 between movable block 11 and the hasp 5, reset spring 10 promotes hasp 5 and makes and has certain distance between hasp 5 and the movable block 11, and hasp 5 can be extruded and draw close to movable block 11, be provided with connecting seat 25 on the hasp 5.

Wherein, the inserting shell 2 is provided with three groups of lock holes 13, and the three groups of lock catches 5 are respectively clamped in the three groups of lock holes 13; the surperficial slope of hasp 5 sets up, and when plug 4 inserted shell 2, insert shell 2 and promote hasp 5 and make hasp 5 draw close to on the movable block 11 for insert 2 accessible hasps 5 of shell, insert lockhole 13 on the shell 2 and remove directly over hasp 5, reset spring 10 makes hasp 5 kick-back, thereby accomplishes the installation.

In some embodiments, the locking mechanism may be replaced by an elastic buckle, the elastic buckle is disposed in the movable slot 6, a retractable spring is disposed between the elastic buckle and the movable slot 6, the elastic buckle is disposed in the lock hole 13, and when the plug 4 is taken out, the elastic buckle can be pushed to extend into the movable slot 6, so that the plug 4 can be pulled out from the plug housing 2, but the elastic buckle is easily separated from the lock hole 13 when colliding with an external force, so that the plug housing 2 and the plug 4 are not stably installed, and therefore the locking mechanism in this embodiment adopts the movable block 11 as a preferred scheme for explanation.

The control assembly comprises a control threaded sleeve 7, a limiting ring 23 is arranged on the control threaded sleeve 7, the limiting ring 23 is clamped in the male end body 1, the control threaded sleeve 7 can rotate at one end of the male end body 1, a fixing sleeve 19 penetrates through the control threaded sleeve 7, a thread 20 is formed in the fixing sleeve 19, and the thread 20 is meshed with the interior of the control threaded sleeve 7; the fixed sleeve 19 can be driven to rotate along with the rotation of the control screw sleeve 7, and the position of the control screw sleeve 7 is limited by the limiting ring 23, so that the fixed sleeve 19 can move in the control screw sleeve 7 in a telescopic mode.

The transmission assembly comprises a movable ring 8, the movable ring 8 is connected with a fixed sleeve 19, the movable ring 8 moves along with the fixed sleeve 19 when the fixed sleeve 19 moves, a movable cavity 24 is formed in the male end body 1, the movable cavity 24 is communicated with the three groups of telescopic cavities 14, the movable ring 8 is clamped in the movable cavity 24, the movable cavity 24 limits the moving position of the movable ring 8, three groups of transmission rods 18 are arranged on the movable ring 8, the three groups of transmission rods 18 are respectively arranged in the three groups of telescopic cavities 14, the movable ring 8 drives the three groups of transmission rods 18 to move in the telescopic cavities 14 while moving, and the three groups of transmission rods 18 are respectively connected with the three groups of connecting seats 25 through three groups of connecting plates 9; when the transmission rod 18 moves, the connecting plate 9 swings, and the connecting plate 9 pulls the movable block 11 to extend and retract in the movable groove 6 through the connecting seat 25.

Wherein, the inner wall of the telescopic cavity 14 is provided with a limit pad 15, the arrangement of the limit pad 15 limits the swinging position of the connecting plate 9, and the situation that the transmission rod 18 cannot push the movable block 11 to ascend after the connecting plate 9 is flush is avoided.

Wherein, the inner wall of the plug shell 2 is provided with two groups of slots 16, the plug 4 is provided with two groups of positioning strips 22, and the two groups of positioning strips 22 are respectively clamped in the two groups of slots 16; the arrangement of the slot 16 and the positioning strip 22 limits the position of the plug 4 when the plug 4 is inserted into the plug housing 2, so that the plug 4 can be conveniently and accurately inserted into the plug housing 2.

Wherein, the plug 4 is provided with a sealing ring 12, and the sealing ring 12 is contacted with the inner wall of the inserting shell 2; the setting of sealing washer 12 has sealed the plug 4 and has inserted the clearance between the shell 2, has increased the plug 4 and has inserted the leakproofness between the shell 2, plays dampproofing and waterproofing's effect.

The specific use mode and function of the embodiment are as follows:

when the ABS cable connector is used, the control threaded sleeve 7 is rotated firstly to enable the movable ring 8 to move forwards, the transmission rod 18 pushes the movable block 11 to extend towards the outside of the movable groove 6 through the connecting plate 9, so that the lock catch 5 passes through the surface of the plug 4, then the two groups of positioning strips 22 on the plug 4 are inserted into the two groups of slots 16 in the plug shell 2, at the moment, the plug 4 can be inserted into the plug shell 2, the insertion pipe 17 penetrates into the pipe sleeve 21 to be connected with the ABS cable harness, the plug shell 2 pushes the lock catch 5 which exceeds the surface of the plug 4 when moving on the surface of the plug 4, the lock catch 5 draws close towards the movable block 11, the plug shell 2 can pass over the lock catch 5, when the lock hole 13 on the plug shell 2 is arranged above the lock catch 5, the reset spring 10 drives the lock catch 5 to rebound, so that the lock catch 5 is clamped into the lock hole 13 to finish installation, when the connector needs to be separated, the control threaded sleeve 7 is rotated reversely to enable the movable ring 8 to move backwards, the transmission rod 18 drives the movable block 11 to draw towards the movable groove 6 through the connecting plate 9, the plug 4 can be pulled out from the plug shell 2 after the lock catch 5 is separated from the lock hole 13.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a ABS pencil is with novel waterproof connector which characterized in that: including public end body (1) and female end body (3), public end body (1) one end is provided with plug (4), pipe box (21) have been seted up on plug (4), plug (4) with be provided with movable groove (6) between public end body (1), flexible chamber (14) of three groups have been seted up to movable groove (6) inner wall, be provided with locking mechanism in movable groove (6), locking mechanism passes through drive assembly and is connected with control assembly, female end body (3) one end is provided with inserts shell (2), be provided with intubate (17) in inserting shell (2), plug (4) card is established in inserting shell (2), intubate (17) are worn to establish in pipe box (21).

2. The novel waterproof connector for an ABS wire harness according to claim 1, characterized in that: locking mechanism includes three locking assemblies of group, the locking assembly includes movable block (11), movable block (11) card is established in activity groove (6), the cover is equipped with hasp (5) on movable block (11), movable block (11) with be provided with two sets of reset spring (10) between hasp (5), be provided with connecting seat (25) on hasp (5).

3. The novel waterproof connector for an ABS wire harness according to claim 2, characterized in that: three groups of lock holes (13) are formed in the inserting shell (2), and the three groups of lock catches (5) are respectively clamped in the three groups of lock holes (13).

4. The novel waterproof connector for an ABS wire harness according to claim 2, characterized in that: the control assembly comprises a control threaded sleeve (7), a limiting ring (23) is arranged on the control threaded sleeve (7), the limiting ring (23) is clamped in the male end body (1), a fixing sleeve (19) is arranged in the control threaded sleeve (7) in a penetrating mode, a thread (20) is formed in the fixing sleeve (19), and the thread (20) is meshed with the inside of the control threaded sleeve (7).

5. The novel waterproof connector for an ABS wire harness according to claim 4, characterized in that: the transmission assembly includes activity ring (8), activity ring (8) with fixed cover (19) are connected, activity chamber (24) have been seted up in public end body (1), activity chamber (24) and three groups flexible chamber (14) intercommunication, activity ring (8) card is established in activity chamber (24), be provided with three groups transfer line (18), three groups on the activity ring (8) transfer line (18) set up respectively in three groups in flexible chamber (14), three groups transfer line (18) are connected with three groups connecting seat (25) through three groups connecting plate (9) respectively.

6. The novel waterproof connector for an ABS wire harness according to claim 5, characterized in that: the inner wall of the telescopic cavity (14) is provided with a limiting pad (15).

7. The novel waterproof connector for an ABS wire harness according to claim 1, characterized in that: two groups of slots (16) are formed in the inner wall of the plug shell (2), two groups of positioning strips (22) are arranged on the plug (4), and the two groups of positioning strips (22) are respectively clamped in the two groups of slots (16).

8. The novel waterproof connector for an ABS wire harness according to claim 1, characterized in that: and a sealing ring (12) is arranged on the plug (4), and the sealing ring (12) is contacted with the inner wall of the plug shell (2).