CN216903485U

CN216903485U - Safe waterproof type wire harness connector

Info

Publication number: CN216903485U
Application number: CN202121678152.9U
Authority: CN
Inventors: 郭军; 朱兵; 陈春芳
Original assignee: Sichuan Yufei Connection Electronics Co ltd
Current assignee: Sichuan Yufei Connection Electronics Co ltd
Priority date: 2021-07-22
Filing date: 2021-07-22
Publication date: 2022-07-05
Anticipated expiration: 2031-07-22

Abstract

The utility model discloses a safe waterproof wire harness connector, which comprises a connecting male head, wherein the tail end of the connecting male head is provided with a connecting beam opening, the other end of the connecting male head is provided with a connecting female head, the upper surfaces of the connecting male head and the connecting female head are respectively provided with a transverse parallel chute near the edges of two sides, connecting slide blocks are respectively arranged in the chutes and are in sliding connection with the connecting slide blocks, the outer surface of the connecting male head is wrapped with a male head protective sleeve, and the outer surface of the connecting female head is wrapped with a female head protective sleeve, so that the safe waterproof wire harness connector not only can effectively protect the wire harness connector from water damage during working, effectively prolong the service life of a product, but also can effectively provide the external protection at the joint of the male head and the female head, can well perform waterproof sealing operation on the joint, and can prevent the leakage caused by water seepage at the joint from generating, the safety of the connector is greatly improved, and the male head and the female head can be disassembled more conveniently and quickly.

Description

Safe waterproof type wire harness connector

Technical Field

The utility model relates to the technical field of wire harness connectors, in particular to a safe waterproof wire harness connector.

Background

The wire harness connector is one of terminals, the connector is also called a plug connector, and consists of a plug and a socket, the connector is a relay station of the wire harness in the circuit of the automobile and the like, the connection between the wire harness and the connection between the wire harness and electrical parts generally adopt the connector, the automobile wire harness connector is an important part for connecting each electrical device and electronic equipment of the automobile, in order to prevent the connector from being separated in the driving of the automobile, most of the connectors adopt a locking device, the wire harness connector product is applied to the automobile, household appliances, instruments, office equipment, commercial machines, electronic part leads and electronic control panels, is applied to digital products, household electrical appliances, automobile industry and the like, along with the increase of automobile functions and the common application of electronic control technology, more and more electrical parts and more wires are generated, the wire harness connector used at present can not effectively prevent water, and is often damaged by water in the use process, make the great reduction of life of connector, and can lead to the electric leakage to take place unexpected danger, the connector that has now simultaneously is equipped with locking device by self, but disassembles inconveniently to the leakproofness is not good, can not effectually provide the junction waterproof.

SUMMERY OF THE UTILITY MODEL

An object of the present invention is to provide a safe waterproof type wire harness connector to solve the problems suggested in the above background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a safe waterproof type pencil connector, is including connecting public head, it is equipped with the connection and restraints the mouth to connect public first tail end, it is equipped with the connection female head to connect the public first other end, connect public head and connect near female head upper surface both sides edge and all set up the spout of horizontal parallel arrangement, all be equipped with link block in the spout, and link block and spout sliding connection, it has public first protective sheath to connect public first surface parcel, connect female head surface parcel has female head protective sheath, connect public first head end and seted up logical groove, and logical inslot is equipped with a plurality of bayonet joints, it has the locating strip to lead to groove top surface one side fixed mounting, connect the logical groove that public first head end was seted up and connect the oval seal groove of having seted up before public first lateral surface, public first protective sheath internal top is equipped with fixed establishment, fixed establishment includes screw rod, fixed block, spill fixture block, Location slide bar and location spout, the fixed block internal rotation is connected with the screw rod, the one end fixed mounting that the screw rod top passed public first protection cover upper surface and passed has the turn button, the screw rod is located fixed block below cover and is equipped with the spill fixture block, spill fixture block both sides all are equipped with the location slide bar, and fixes a position slide bar one end and the equal fixed connection in spill fixture block side, the location slide bar other end all is equipped with the location spout, location slide bar and location spout sliding connection.

Preferably, a sealing ring is fixedly mounted on one end face of the female head protective sleeve, a clamping groove corresponding to the concave clamping block is formed in the upper surface of the sealing ring, and a contact surface is in clearance fit with the sealing ring.

Preferably, the head end face of the connecting female head is provided with a plug hole, and the edge of the top of the head end face of the connecting female head is provided with a positioning groove.

Preferably, the size between spliced eye and the bayonet joint matches the installation, the equal clearance fit of constant head tank inner wall and location strip outer wall contact surface.

Preferably, a plurality of water guide grooves which are uniformly distributed are formed in the upper surfaces of the male head protective sleeve and the female head protective sleeve, and the inner bottom surfaces of the water guide grooves are inclined.

Preferably, the inner walls of the connecting male head and the connecting female head are fixedly connected with the top end of the connecting sliding block.

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

1. the safe waterproof type wire harness connector can effectively protect the wire harness connector from being damaged by water when in work, effectively prolongs the service life of a product, effectively provides a joint of an external protection male head and a female head, can well perform waterproof sealing operation on the joint, can prevent the leakage of water at the joint to cause the damage of the connector, and greatly improves the safety of the connector;

2. the safe waterproof wire harness connector can conveniently and quickly disassemble the male head and the female head, and is beneficial to later maintenance of workers;

drawings

FIG. 1 is a schematic overall perspective view of the present invention;

FIG. 2 is a schematic perspective view of a male connection head and a female connection head according to the present invention;

FIG. 3 is a schematic view of a front view of the male connection end of the present invention;

fig. 4 is a schematic view of the internal plane structure of the fixing mechanism of the present invention.

In the figure: 1. connecting a male head; 2. connecting the binding openings; 3. a chute; 4. connecting the sliding block; 5. a male protective sleeve; 6. a water chute; 7. a fixing mechanism; 71. a screw; 72. a fixed block; 73. a concave fixture block; 74. Positioning the slide bar; 75. positioning the chute; 8. a sealing groove; 9. a plug-in connector; 10. a positioning bar; 11. connecting the female head; 12. positioning a groove; 13. inserting holes; 14. a female head protective sleeve; 15. a seal ring; 16. a clamping groove.

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. 1-4, the present invention provides a technical solution: a safe waterproof wire harness connector comprises a male connecting head 1, wherein the tail end of the male connecting head 1 is provided with a connecting beam opening 2, the other end of the male connecting head 1 is provided with a female connecting head 11, the upper surfaces of the male connecting head 1 and the female connecting head 11 are respectively provided with a sliding chute 3 which is transversely arranged in parallel, a connecting sliding block 4 is arranged in each sliding chute 3, the connecting sliding block 4 is in sliding connection with the sliding chute 3, the outer surface of the male connecting head 1 is wrapped with a male head protective sleeve 5, the outer surface of the female connecting head 11 is wrapped with a female head protective sleeve 14, the inner walls of the male connecting head 1 and the female connecting head 11 are fixedly connected with the top end of the connecting sliding block 4, the head end of the male connecting head 1 is provided with a through groove, a plurality of inserting joints 9 are arranged in the through groove, one side of the top surface of the through groove is fixedly provided with a positioning strip 10, and an oval sealing groove 8 is arranged in front of the through groove arranged at the head end of the male connecting head 1 and the outer side surface of the male connecting head 1, the top in the male head protective sleeve 5 is provided with a fixing mechanism 7, the fixing mechanism 7 comprises a screw 71, a fixing block 72, a concave clamping block 73, a positioning slide bar 74 and a positioning slide groove 75, a screw rod 71 is rotatably connected in the fixed block 72, a knob is fixedly arranged at one end of the top end of the screw rod 71 which penetrates through the upper surface of the male protective sleeve 5 and penetrates through the screw rod, a concave fixture block 73 is sleeved below the fixed block 72 of the screw 71, two sides of the concave fixture block 73 are provided with positioning slide rods 74, one end of the positioning slide bar 74 is fixedly connected with the side surface of the concave clamping block 73, the other end of the positioning slide bar 74 is provided with a positioning sliding groove 75, the positioning slide bar 74 is connected with the positioning sliding groove 75 in a sliding manner, the positioning sliding rods 74 arranged on the two side surfaces of the concave latch 73 slide in the positioning sliding grooves 75 to prevent the concave latch 73 from rotating and shifting during moving, thereby resulting in a failure to smoothly enter the corresponding catching groove 16 provided on the upper surface of the sealing ring 15.

Female first protective sheath 14 an end face fixed mounting has sealing washer 15 in this embodiment, sealing washer 15 upper surface has been seted up and has been corresponded draw-in groove 16 with concave fixture block 73, can be better carry out the fixed connection between male first protective sheath 5 and the female first protective sheath 14.

Meanwhile, the head end face of the female connection head 11 is provided with a plug-in hole 13, and the top edge of the head end face of the female connection head 11 is provided with a positioning groove 12.

Furthermore, the size matches the installation between spliced eye 13 and the bayonet joint 9, the equal clearance fit of constant head tank 12 inner wall and the 10 outer wall contact surfaces of location strip, contact surface clearance fit between seal groove 8 and the sealing washer 15 can effectual promotion junction, through this kind crisscross setting can be better prevent external water source inflow socket connector's the possibility, water-proof effects is better.

Furthermore, a plurality of water chutes 6 which are uniformly distributed are formed in the upper surfaces of the male protective sleeve 5 and the female protective sleeve 14, the inner bottom surfaces of the water chutes 6 are inclined, and external water sources can be well discharged from the surfaces through the water chutes 6 formed in the protective sleeves.

When the safe waterproof wire harness connector is used, a person skilled in the art can use the safe waterproof wire harness connector by a conventional method, firstly the connecting male head 1 and the connecting female head 11 are taken out, then the connecting male head 1 and other electrical components can be connected through the connecting beam port 2 arranged at the tail end of the connecting male head 1, the connecting male head 1 and the connecting female head 11 can be connected simultaneously, the user can conveniently butt the male head and the female head by aligning the plug-in connector 9 arranged on the end surface of the connecting male head 1 to the plug-in hole 13 arranged on the front surface of the connecting female head 11 and inserting the plug-in connector 9 into the plug-in hole 13, the plug-in connector can be preliminarily positioned through the positioning strip 10 and the positioning groove 12 between the plug-in connector and the female head, when the male head and the female head are plugged, the sealing ring 15 arranged on the front surface of the connecting female head 11 can also be inserted into the sealing groove 8 arranged on the front surface of the male head protective sleeve 5, and the possibility of preventing the external water source from flowing into the socket connecting port can be better realized through the staggered arrangement, waterproof effect is better, treats that the grafting is accomplished the back and can carry out fixed connection with the protective sheath through the fixed establishment 7 that sets up in public first protective sheath 5, according to the picture process as follows: firstly, the screw 71 is rotated to drive the concave fixture block 73 sleeved on the screw 71 to move downwards, the concave fixture block 73 can be prevented from rotating and shifting when moving by the fact that the positioning slide rods 74 arranged on the two side surfaces of the concave fixture block 73 slide in the positioning slide grooves 75 during moving, the concave fixture block 73 cannot smoothly enter the corresponding clamping groove 16 arranged on the upper surface of the sealing ring 15, the concave fixture block 73 can be fixed with the sealing ring 15 after moving along the screw 71 until entering the clamping groove 16 on the sealing ring 15, and meanwhile, an external water source can be well discharged from the surface through the water guide groove 6 arranged on the protective sleeve.

To sum up, this safe waterproof type wire harness connector not only can effectual protection wire harness connector can not receive the infringement of water at the during operation, the effectual life that has promoted the product, and can effectually provide the junction of external protection public head and female head in addition, can be fine carry out waterproof sealing operation to the junction, can prevent that the junction infiltration from leading to the connector to damage the electric leakage condition that leads to taking place, has promoted the security of connector greatly, disassembles public head and female head convenient and fast more simultaneously.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A safe waterproof type wire harness connector which characterized in that: comprises a male connecting head (1), wherein the tail end of the male connecting head (1) is provided with a connecting beam opening (2), the other end of the male connecting head (1) is provided with a female connecting head (11), the adjacent parts of the two side edges of the upper surface of the male connecting head (1) and the female connecting head (11) are respectively provided with a sliding chute (3) which are transversely arranged in parallel, a connecting sliding block (4) is arranged in each sliding chute (3), the outer surface of the male connecting head (1) is wrapped with a male protecting sleeve (5), the outer surface of the female connecting head (11) is wrapped with a female protecting sleeve (14), the head end of the male connecting head (1) is provided with a through groove, a plurality of inserting heads (9) are arranged in the through groove, one side of the top surface of the through groove is fixedly provided with a positioning strip (10), an oval sealing groove (8) is arranged in front of the through groove arranged at the head end of the male connecting head (1) and the outer side surface of the male connecting head (1), top is equipped with fixed establishment (7) in public first protective sheath (5), fixed establishment (7) include screw rod (71), fixed block (72), spill fixture block (73), location slide bar (74) and location spout (75), fixed block (72) internal rotation is connected with screw rod (71), the one end fixed mounting that public first protective sheath (5) upper surface and passed is passed on screw rod (71) top has the turn-button, screw rod (71) are located fixed block (72) below cover and are equipped with spill fixture block (73), spill fixture block (73) both sides all are equipped with location slide bar (74), and the equal fixed connection in location slide bar (74) one end and spill fixture block (73) side, location slide bar (74) other end all is equipped with location spout (75), location slide bar (74) and location spout (75) sliding connection.

2. The wire harness connector of claim 1, wherein: female first protective sheath (14) terminal surface fixed mounting has sealing washer (15), sealing washer (15) upper surface seted up with concave fixture block (73) corresponding draw-in groove (16), contact surface clearance fit between seal groove (8) and sealing washer (15).

3. The wire harness connector of claim 1, wherein: the head end face of the female connection head (11) is provided with a plug-in hole (13), and the edge of the top of the head end face of the female connection head (11) is provided with a positioning groove (12).

4. A safety waterproof wire harness connector according to claim 3, wherein: the size of the plug hole (13) is matched with that of the plug connector (9), and the contact surfaces of the inner wall of the positioning groove (12) and the outer wall of the positioning strip (10) are in clearance fit.

5. The wire harness connector of claim 1, wherein: a plurality of evenly distributed guiding gutters (6) are arranged on the upper surfaces of the male protective sleeve (5) and the female protective sleeve (14), and the inner bottom surface of each guiding gutter (6) is inclined.

6. The wire harness connector of claim 1, wherein: the inner walls of the connecting male head (1) and the connecting female head (11) are fixedly connected with the top end of the connecting sliding block (4).