CN220963873U - Waterproof wire harness - Google Patents

Abstract

The utility model discloses a connecting waterproof wire harness, which comprises: the wire harness sleeve is internally provided with a plurality of connecting wires, a plurality of connecting wire end heads are fixedly provided with plug connectors, waterproof pipes are fixedly bonded on the wire harness sleeve, one ends of the waterproof pipes are fixedly bonded with waterproof covers, locking seats are fixedly bonded on the front side wall and the rear side wall of the waterproof covers, sealing gaskets are fixedly bonded on one side wall, close to the plug connectors, of the waterproof covers, and a pair of clamping mechanisms are arranged on the waterproof covers. When the waterproof cover is used, the waterproof cover is fixedly arranged on the socket through the matching of the locking seat and the fastening bolt, and the waterproof cover can be kept sealed when connected with the socket through the sealing gasket, so that the waterproof performance of the plug connector is realized, the waterproof performance of the wire harness is ensured when the waterproof cover is connected, the problem that the waterproof performance of the wire harness is reduced, the use of the wire harness is influenced, and the safety accident possibly occurs when the waterproof cover is serious is avoided.

Description

Waterproof wire harness

Technical Field

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

Background

The wire harness is a connecting part for connecting various electronic devices in a circuit, is formed by wrapping single or multiple wires, plug connectors and insulating protective sleeves sleeved on the wires, is usually connected and installed on a socket through the plug connectors, and lacks a necessary waterproof structure, so that when the wire harness is used, water enters a gap between the plug connectors and the socket easily, the waterproof performance of the wire harness is reduced, the use of the wire harness is affected, and safety accidents can be caused in severe cases.

Disclosure of utility model

The utility model aims to provide a waterproof wire harness for connection, which solves the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a water resistant harness connection comprising:

The wire harness sleeve is internally provided with a plurality of connecting wires, a plurality of connecting wire end heads are fixedly provided with plug connectors, a waterproof pipe is fixedly bonded on the wire harness sleeve, one end of the waterproof pipe, which is close to the plug connectors, is fixedly bonded with a waterproof cover, locking seats are fixedly bonded on the front side wall and the rear side wall of the waterproof cover, fastening bolts are arranged on the locking seats, sealing gaskets are fixedly bonded on one side wall, which is close to the plug connectors, of the waterproof cover, and a pair of clamping mechanisms are arranged on the waterproof cover.

Preferably, the clamping mechanism comprises a screw rod, a movable rod, a pair of sliding rods and a clamping seat, wherein one end of the screw rod is rotationally connected with a rotating seat, the rotating seat is fixedly bonded on the outer wall of the waterproof cover, through grooves are formed in two sides of the waterproof cover, the movable rod is connected onto the screw rod through the formed screw holes in a threaded mode, the sliding rods are respectively and slidably connected into the two through grooves, and the top ends of the sliding rods are fixedly bonded on the bottom wall of the movable rod.

Preferably, the clamping seat is fixedly adhered to the bottom ends of the two sliding rods, the clamping seat is arranged in the inner cavity of the waterproof cover, and a plurality of clamping grooves are formed in the clamping seat.

Preferably, a sealing ring is fixedly arranged in the through groove, and the sealing ring is sleeved on the sliding rod in a sliding manner.

Preferably, the sealing gasket and the sealing ring are made of rubber materials.

Preferably, the waterproof pipe is a corrugated telescopic pipe.

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

1. When the waterproof cover is used, the waterproof cover is fixedly arranged on the socket through the matching of the locking seat and the fastening bolt, and the waterproof cover can be kept sealed when connected with the socket through the sealing gasket, so that the waterproof performance of the plug connector is realized, the waterproof performance of the wire harness is ensured when the waterproof cover is connected, the problem that the gap between the plug connector and the socket is easy to enter water when the waterproof cover is used, the waterproof performance of the wire harness is reduced, the use of the wire harness is influenced, and safety accidents possibly happen when the waterproof cover is serious is avoided;

2. According to the waterproof cover, the plug connector can be clamped after the plug connector and the waterproof cover are installed and fixed through the matching of the screw rod, the moving rod, the sliding rod and the clamping seat, so that the plug connector is fixedly connected with the waterproof cover, the plug connector is locked through the locking and fixing of the waterproof cover, and the problem that the plug connector is easy to loosen when a wire harness is accidentally dragged is solved.

Drawings

Fig. 1 is a schematic view of a three-dimensional structure of a waterproof wire harness according to the present utility model;

fig. 2 is a side view structural diagram of a waterproof cover in a wire harness to which the present utility model is applied;

Fig. 3 is an enlarged view of a portion a of fig. 1 in a waterproof wire harness according to the present utility model.

In the figure: 1. a harness sleeve; 2. a connecting wire; 3. a plug; 4. a waterproof pipe; 5. a waterproof cover; 6. a locking seat; 7. a fastening bolt; 8. a sealing gasket; 9. a rotating seat; 10. a through groove; 11. a screw; 12. a moving rod; 13. a slide bar; 14. a clamping seat; 15. a clamping groove; 16. and (3) sealing rings.

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. 1-3, the present utility model provides a technical solution: a water resistant harness connection comprising:

The wire harness sleeve 1, be provided with a plurality of connecting wires 2 in the wire harness sleeve 1, a plurality of connecting wire 2 end department fixed mounting has plug 3, fixed bonding has waterproof pipe 4 on the wire harness sleeve 1, waterproof pipe 4 is close to the fixed bonding of one end of plug 3 has buckler 5, all fixed bonding has locking seat 6 on the lateral wall around the buckler 5, the last fastening bolt 7 that has disposed of locking seat 6, fixed bonding has sealed pad 8 on the lateral wall that buckler 5 is close to plug 3, be provided with a pair of clamping mechanism on the buckler 5, buckler 5 can keep sealedly when being connected with the socket through the cooperation fixed mounting of locking seat 6 and fastening bolt 7 that set up through sealed pad 8 to waterproof nature when guaranteeing the wire harness connection to the plug 3, avoid when using, the clearance that plug 3 and socket are connected is easy to advance, lead to the waterproof of pencil reduces, has influenced the problem that probably causes the incident when serious.

The clamping mechanism comprises a screw rod 11, a moving rod 12, a pair of sliding rods 13 and a clamping seat 14, wherein one end of the screw rod 11 is rotationally connected with a rotating seat 9, the rotating seat 9 is fixedly adhered to the outer wall of the waterproof cover 5, through grooves 10 are formed in two sides of the waterproof cover 5, the moving rod 12 is connected to the screw rod 11 through the formed screw holes in a threaded mode, the pair of sliding rods 13 are respectively and slidably connected to the two through grooves 10, the top ends of the sliding rods 13 are fixedly adhered to the bottom wall of the moving rod 12, and when the screw rod 11 rotates positively, the moving rod 12 can be driven to move downwards on the screw rod 11, so that the pair of sliding rods 13 are driven to slide downwards in the through grooves 10.

The clamping seat 14 is fixedly adhered to the bottom ends of the two sliding rods 13, the clamping seat 14 is arranged in the inner cavity of the waterproof cover 5, a plurality of clamping grooves 15 are formed in the clamping seat 14, after the waterproof cover 5 is locked and installed, the clamping of the two clamping seats 14 clamps the plurality of plug connectors 3, so that the plug connectors 3 are fixedly connected with the waterproof cover 5, the plug connectors 3 are locked and fixed, and the problem that the plug connectors 3 are easy to loosen when a wire harness is accidentally dragged is solved.

The sealing ring 16 is fixedly arranged in the through groove 10, the sealing ring 16 is sleeved on the sliding rod 13 in a sliding mode, and the sealing ring 16 can ensure the tightness of the connection between the through groove 10 and the sliding rod 13.

The gasket 8 and the seal ring 16 are made of rubber.

The waterproof tube 4 is a corrugated telescopic tube, and the waterproof tube 4 can facilitate the movement of the waterproof cover 5, so that the plugging of the plug connector 3 is facilitated.

Working principle: when the waterproof cover 5 is used, the waterproof cover 5 is fixedly installed on a socket through the matching of the locking seat 6 and the fastening bolt 7, the waterproof cover 5 can be kept sealed when connected with the socket through the sealing gasket 8, so that the waterproof performance of the plug connector 3 is realized, the waterproof performance of a wire harness is ensured when the waterproof cover is connected, the problem that the waterproof performance of the wire harness is reduced due to the fact that water easily enters a gap between the plug connector 3 and the socket when the waterproof cover is used, the use of the wire harness is influenced, and the safety accident can be possibly caused when the wire harness is serious is avoided.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein 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 (6)

1. A wire harness for connecting waterproofing, comprising:

The wire harness sleeve (1), be provided with a plurality of connecting wires (2) in wire harness sleeve (1), a plurality of connecting wire (2) end department fixed mounting has bayonet socket (3), fixedly bond on wire harness sleeve (1) has waterproof pipe (4), waterproof pipe (4) are close to the one end fixed bonding of bayonet socket (3) and have buckler (5), all fixedly bond on buckler (5) front and back lateral wall has locking seat (6), set up fastening bolt (7) on locking seat (6), fixedly bond on a lateral wall that buckler (5) are close to bayonet socket (3) has sealed pad (8), be provided with a pair of clamping mechanism on buckler (5).

2. A water resistant harness as claimed in claim 1, wherein: clamping mechanism includes screw rod (11), carriage release lever (12), a pair of slide bar (13) and grip slipper (14), screw rod (11) one end rotates and is connected with rotates seat (9), rotate seat (9) fixed bonding on the buckler (5) outer wall, logical groove (10) have all been seted up to the both sides that lie in on buckler (5) rotation seat (9), carriage release lever (12) are through the screw hole threaded connection of seting up on screw rod (11), a pair of slide bar (13) respectively sliding connection in two logical grooves (10), the top fixed bonding of slide bar (13) is on carriage release lever (12) diapire.

3. A water resistant harness as claimed in claim 2, wherein: the clamping seat (14) is fixedly adhered to the bottom ends of the two sliding rods (13), the clamping seat (14) is arranged in the inner cavity of the waterproof cover (5), and a plurality of clamping grooves (15) are formed in the clamping seat (14).

4. A water resistant harness as claimed in claim 2, wherein: a sealing ring (16) is fixedly arranged in the through groove (10), and the sealing ring (16) is sleeved on the sliding rod (13) in a sliding mode.

5. The waterproof wire harness for connection according to claim 4, wherein: the sealing gasket (8) and the sealing ring (16) are made of rubber materials.

6. A water resistant harness as claimed in claim 1, wherein: the waterproof tube (4) is a corrugated telescopic tube.