CN216563707U - Wire harness with multiple waterproof structure - Google Patents
Wire harness with multiple waterproof structure Download PDFInfo
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- CN216563707U CN216563707U CN202122603805.3U CN202122603805U CN216563707U CN 216563707 U CN216563707 U CN 216563707U CN 202122603805 U CN202122603805 U CN 202122603805U CN 216563707 U CN216563707 U CN 216563707U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses the technical field of wire harnesses, in particular to a wire harness with a multiple waterproof structure, which comprises a connecting wire, a protective layer, a waterproof layer and a round tube, wherein the protective layer wraps the connecting wire, the waterproof layer wraps the protective layer, the inner wall of the round tube is hermetically connected with the outer wall of the right end of the waterproof layer, one side of the round tube is provided with a connecting part, one side of the connecting part is provided with a plug, one side of the plug is provided with a first sealing part, a second sealing part is arranged between the plug and the round tube, the connecting part comprises a connecting tube, the circumference of the inner wall of the left end of the connecting tube is provided with a first thread ring, the circumference of the inner wall of the right end of the connecting tube is provided with a second thread groove, one side of the first thread ring is provided with a first thread ring, one side of the second thread ring is provided with a second thread ring, the first thread groove is arranged on the outer wall of the right end of the round tube, and the second thread ring is arranged on the outer wall of the right end of the plug, the wiring harness ground plug connector has a good sealing effect.
Description
Technical Field
The utility model relates to the field of wire harnesses, in particular to a wire harness with a multiple waterproof structure.
Background
The load source is a service object of the wiring harness, and generally refers to user equipment; broadly speaking, the upper level device is the load source of the lower level device; in telephone communication, a load source is also called a speech source, the number of service devices contained in a wire harness is called the wire harness capacity, and FIG. 1 is a schematic diagram of the wire harness; the capacity of the wire harness is V, and the wire harness provides service for N load sources; any one of the load sources from which a call is made may occupy an idle service device in the bundle.
The prior art has the following defects: the existing wiring harness plug connector is not provided with a waterproof structure generally, or the waterproof performance is poor, when water enters the automobile wiring harness, a light person causes automobile failure, and a heavy person can enable the automobile to be self-ignited.
Therefore, it is necessary to invent a wire harness with a multiple waterproof structure.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a wire harness with a multiple waterproof structure, wherein a round pipe is fixedly arranged on the outer wall of a waterproof layer, a plug connector is arranged on one side of a connecting wire through a connecting part, a first sealing part is fixedly arranged on the outer wall of the plug connector, and a second sealing part is arranged between the plug connector and the round pipe, so that the problems that a wire harness connector does not usually have a waterproof structure or is poor in waterproof performance are solved.
In order to achieve the above purpose, the utility model provides the following technical scheme: the utility model provides a pencil with multiple waterproof construction, includes connecting wire, protective layer, waterproof layer and pipe, the connecting wire is lived in the protective layer parcel, the protective layer parcel is lived to the waterproof layer, pipe inner wall and waterproof layer right-hand member outer wall sealing connection, pipe one side is equipped with adapting unit, adapting unit one side is equipped with the bayonet joint, bayonet joint one side is equipped with seal part one, be equipped with seal part two between bayonet joint and the pipe.
Preferably, the connecting part comprises a connecting pipe, a first thread ring is arranged on the circumference of the inner wall of the left end of the connecting pipe, a second thread groove is arranged on the circumference of the inner wall of the right end of the connecting pipe, the first thread groove is arranged on one side of the first thread ring, the second thread ring is arranged on one side of the second thread groove, the first thread groove is arranged on the outer wall of the right end of the circular pipe, and the second thread ring is arranged on the outer wall of the right end of the plug-in connector.
Preferably, the connecting pipe left end is equipped with the dog, the dog shape is the ring form, dog fixed mounting is on the pipe outer wall, fixed mounting has sealed the pad one on the dog right-hand member lateral wall, sealed pad shape is the ring form, a thread circle outer wall and a thread groove inner wall threaded connection, connecting pipe left end port is connected with sealed pad right-hand member lateral wall, two outer walls of thread circle and two inner wall threaded connection of thread groove.
Preferably, the sealing component II comprises a first groove, the first groove is annular, and the first groove is formed in the side wall of the left end of the plug.
Preferably, one side of the first groove is provided with a second groove, the second groove is annular, the second groove is formed in the side wall of the right end of the circular tube, and a rubber ring is fixedly mounted on the inner wall of the second groove.
Preferably, the first sealing part is a limiting block, a moving block, a second sealing gasket and a spring, the limiting block is in a circular ring shape, the limiting block is fixedly installed on the outer wall of the right end of the plug connector, the spring is sleeved on the outer wall of the plug connector, and the right end of the spring is fixedly connected with the side wall of the limiting block.
Preferably, the other end of the spring is fixedly connected with the side wall of the right end of the moving block, a through hole is formed in the side wall of the moving block, the moving block is sleeved on the outer wall of the plug connector through the through hole, the side wall of the left end of the moving block is fixedly connected with the side wall of the right end of the sealing gasket, and the side wall of the left end of the sealing gasket is connected with the side wall of the right port of the connecting pipe.
Preferably, the first sealing part is a rubber sleeve, the rubber sleeve is sleeved on the outer wall of the plug connector, the right end of the rubber sleeve is fixedly installed on the side wall of the right end of the limiting block, and the left end of the rubber sleeve is connected with the side wall of the right end of the connecting pipe.
The utility model has the beneficial effects that:
1. the outer wall of the first thread ring is in threaded connection with the inner wall of the first thread groove, so that the connecting pipe is fixedly arranged on the outer wall of the circular pipe, and the connecting pipe is screwed down to enable the port at the left end of the connecting pipe to be tightly connected with the side wall of the right end of the first sealing gasket, so that the effect of sealing between the connecting pipe and the circular pipe is achieved;
2. and the two outer walls of the threaded ring and the two inner walls of the threaded groove are in threaded connection, the plug connector is screwed down to enable the first inner wall of the groove and the outer wall of the rubber ring to be tightly connected, and the left end side wall of the second sealing gasket and the right end opening of the connecting pipe are tightly connected, so that the effect of multiple sealing of the plug connector is achieved.
Drawings
FIG. 1 is a side view of the overall structure of example 1 provided by the present invention;
FIG. 2 is a schematic cross-sectional side view of the overall structure of example 1 of the present invention;
FIG. 3 is an enlarged view of the structure of area A in FIG. 2 according to example 1 of the present invention;
fig. 4 is a schematic side sectional view of the overall structure of embodiment 2 of the present invention.
In the figure: the sealing structure comprises a connecting line 1, a protective layer 2, a waterproof layer 3, a circular tube 4, a stop block 5, a sealing gasket I6, a connecting tube 7, a thread ring I8, a thread groove I9, a thread groove II 10, a plug-in connector 11, a limiting block 12, a moving block 13, a through hole 14, a sealing gasket II 15, a spring 16, a thread ring II 17, a groove I18, a groove II 19, a rubber ring 20, a rubber sleeve 21, a connecting component 101, a sealing component I201 and a sealing component II 301.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.
Example 1:
referring to fig. 1-3, the present invention provides a wire harness with multiple waterproof structures, which includes a connecting wire 1, a protective layer 2, a waterproof layer 3 and a round tube 4;
connecting wire 1 is lived in the parcel of protective layer 2, protective layer 2 adopts insulating material to make, play the effect to 1 protection of connecting wire, protective layer 2 is lived in the parcel of waterproof layer 3, waterproof layer 3 plays the waterproof effect to connecting wire 1, 4 inner walls of pipe and 3 right-hand member outer walls sealing connection of waterproof layer, 4 one sides of pipe are equipped with adapting unit 101, adapting unit 101 one side is equipped with bayonet joint 11, 11 one sides of bayonet joint are equipped with seal part one 201, be equipped with seal part two 301 between bayonet joint 11 and the pipe 4.
The connecting part 101 comprises a connecting pipe 7, a first thread ring 8 is arranged on the circumference of the inner wall of the left end of the connecting pipe 7, a second thread groove 10 is arranged on the circumference of the inner wall of the right end of the connecting pipe 7, a first thread groove 9 is arranged on one side of the first thread ring 8, a second thread ring 17 is arranged on one side of the second thread groove 10, the first thread groove 9 is arranged on the outer wall of the right end of the circular pipe 4, the second thread ring 17 is arranged on the outer wall of the right end of the plug 11, a stop block 5 is arranged at the left end of the connecting pipe 7, the stop block 5 is in a circular ring shape and is fixedly arranged on the outer wall of the circular pipe 4, the stop block 5 plays a role in limiting a first sealing gasket 6, a first sealing gasket 6 is fixedly arranged on the side wall of the right end of the stop block 5, the first sealing gasket 6 is in a circular ring shape and is in threaded connection with the outer wall of the first thread ring 8 and the inner wall of the first thread groove 9, the connecting pipe 7 is fixedly arranged on the outer wall of the circular pipe 4, and the port at the left end of the connecting pipe 7 is tightly connected with the side wall of the first sealing gasket 6, therefore, the left end of the connecting pipe 7 is sealed, the port of the left end of the connecting pipe 7 is connected with the side wall of the right end of the first sealing gasket 6, and the outer wall of the second threaded ring 17 is in threaded connection with the inner wall of the second threaded groove 10, so that the effect of fixing the plug-in connector 11 in the connecting pipe 7 is achieved.
The second sealing component 301 comprises a first groove 18, the first groove 18 is in a circular ring shape, the first groove 18 is formed in the side wall of the left end of the plug 11, a second groove 19 is formed in one side of the first groove 18, the second groove 19 is in a circular ring shape, the second groove 19 is formed in the side wall of the right end of the circular tube 4, a rubber ring 20 is fixedly mounted on the inner wall of the second groove 19, and the rubber ring 20 plays a role in sealing between the circular tube 4 and the plug 11.
The first sealing component 201 is a limiting block 12, a moving block 13, a second sealing gasket 15 and a spring 16, the limiting block 12 is in a circular ring shape, the limiting block 12 is fixedly installed on the outer wall of the right end of the plug connector 11, the spring 16 is sleeved on the outer wall of the plug connector 11, the right end of the spring 16 is fixedly connected with the side wall of the right end of the limiting block 13, the spring 16 plays a role in applying elastic pressure to the moving block 13, the other end of the spring 16 is fixedly connected with the side wall of the right end of the moving block 13, a through hole 14 is formed in the side wall of the moving block 13, the moving block 13 is sleeved on the outer wall of the plug connector 11 through the through hole 14, the moving block 13 can move on the outer wall of the plug connector 11, the side wall of the left end of the moving block 13 is fixedly connected with the side wall of the right end of the second sealing gasket 15, the side wall of the second sealing gasket is connected with the side wall of the right end of the connecting pipe 7, and the effect of sealing between the connecting pipe 7 and the plug connector 11 is achieved.
The using process of the utility model is as follows: the technical personnel in the field are through letting 8 outer walls of the thread ring and 9 inner wall threaded connections of thread groove, thereby with connecting pipe 7 fixed mounting on 4 outer walls of pipe, screw up connecting pipe 7 and let the port of connecting pipe 7 left end and the sealed 6 right-hand member lateral walls zonulae occludens of packing, again with two 17 outer walls of thread ring and two 10 inner wall threaded connections of thread groove, screw up bayonet joint 11 and let a 18 inner walls of recess and 20 outer wall zonulae occludens of rubber ring, sealed 15 left end lateral walls of packing and the tight connection of connecting pipe 7 right-hand member port, thereby play the effect to 11 multiple sealings of bayonet joint.
Example 2:
referring to fig. 4, the present invention provides a wire harness with a multiple waterproof structure, including a first sealing member 201;
the first sealing part 201 is a rubber sleeve 21, the rubber sleeve 21 is sleeved on the outer wall of the plug-in connector 11, the right end of the rubber sleeve 21 is fixedly installed on the side wall of the right end of the limiting block 12, the left end of the rubber sleeve 21 is connected with the side wall of the right end of the connecting pipe 7, and the rubber sleeve 21 plays a role in sealing between the connecting pipe 7 and the plug-in connector 11.
The using process of the utility model is as follows: compared with the embodiment 1, a first sealing component 201 in the embodiment is a rubber sleeve 21, the rubber sleeve 21 is sleeved on the outer wall of the plug 11, the right end of the rubber sleeve 21 is fixedly installed on the side wall of the right end of the limiting block 12, the left end of the rubber sleeve 21 is connected with the side wall of the right end of the connecting pipe 7, and the rubber sleeve 21 plays a role in sealing between the connecting pipe 7 and the plug 11.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solution described above. Therefore, any simple modifications or equivalent substitutions made in accordance with the technical solution of the present invention are within the scope of the claims of the present invention.
Claims (8)
1. The utility model provides a pencil with multiple waterproof construction, includes connecting wire (1), protective layer (2), waterproof layer (3) and pipe (4), its characterized in that, connecting wire (1) is lived in protective layer (2) parcel, protective layer (2) are lived in waterproof layer (3) parcel, pipe (4) inner wall and waterproof layer (3) right-hand member outer wall sealing connection, pipe (4) one side is equipped with adapting unit (101), adapting unit (101) one side is equipped with bayonet joint (11), bayonet joint (11) one side is equipped with seal part one (201), be equipped with seal part two (301) between bayonet joint (11) and pipe (4).
2. The wire harness with multiple waterproof structures according to claim 1, characterized in that: the connecting part (101) comprises a connecting pipe (7), a first thread ring (8) is arranged on the circumference of the inner wall of the left end of the connecting pipe (7), a second thread groove (10) is formed in the circumference of the inner wall of the right end of the connecting pipe (7), a first thread groove (9) is arranged on one side of the first thread ring (8), a second thread ring (17) is arranged on one side of the second thread groove (10), the first thread groove (9) is formed in the outer wall of the right end of the circular pipe (4), and the second thread ring (17) is formed in the outer wall of the right end of the plug-in connector (11).
3. The wire harness with multiple waterproof structures according to claim 2, characterized in that: connecting pipe (7) left end is equipped with dog (5), dog (5) shape is the ring form, dog (5) fixed mounting is on pipe (4) outer wall, fixed mounting has sealed pad (6) on dog (5) right-hand member lateral wall, sealed pad (6) shape is the ring form, the inner wall threaded connection of a thread circle (8) outer wall and thread groove (9), connecting pipe (7) left end port is connected with sealed pad (6) right-hand member lateral wall, thread circle two (17) outer wall and thread groove two (10) inner wall threaded connection.
4. The wire harness with multiple waterproof structures according to claim 1, characterized in that: the second sealing component (301) comprises a first groove (18), the first groove (18) is annular, and the first groove (18) is formed in the side wall of the left end of the plug connector (11).
5. The wire harness with multiple waterproof structures according to claim 4, characterized in that: one side of the first groove (18) is provided with a second groove (19), the second groove (19) is annular, the second groove (19) is formed in the side wall of the right end of the circular tube (4), and a rubber ring (20) is fixedly mounted on the inner wall of the second groove (19).
6. The wire harness with multiple waterproof structures according to claim 1, characterized in that: the sealing component I (201) is a limiting block (12), a moving block (13), a sealing gasket II (15) and a spring (16), the limiting block (12) is in a circular ring shape, the limiting block (12) is fixedly installed on the outer wall of the right end of the plug-in connector (11), the spring (16) is sleeved on the outer wall of the plug-in connector (11), and the right end of the spring (16) is fixedly connected with the side wall of the limiting block (12).
7. The wire harness with multiple waterproof structures according to claim 6, characterized in that: the other end of the spring (16) is fixed and fixedly connected with the side wall of the right end of the moving block (13), a through hole (14) is formed in the side wall of the moving block (13), the moving block (13) is sleeved on the outer wall of the plug connector (11) through the through hole (14), the side wall of the left end of the moving block (13) is fixedly connected with the side wall of the right end of the second sealing gasket (15), and the side wall of the left end of the second sealing gasket (15) is connected with the side wall of the right end opening of the connecting pipe (7).
8. The wire harness with multiple waterproof structures according to claim 1, characterized in that: the sealing component I (201) is a rubber sleeve (21), the rubber sleeve (21) is sleeved on the outer wall of the plug connector (11), the right end of the rubber sleeve (21) is fixedly installed on the side wall of the right end of the limiting block (12), and the left end of the rubber sleeve (21) is connected with the side wall of the right end of the connecting pipe (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122603805.3U CN216563707U (en) | 2021-10-28 | 2021-10-28 | Wire harness with multiple waterproof structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122603805.3U CN216563707U (en) | 2021-10-28 | 2021-10-28 | Wire harness with multiple waterproof structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216563707U true CN216563707U (en) | 2022-05-17 |
Family
ID=81569035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122603805.3U Active CN216563707U (en) | 2021-10-28 | 2021-10-28 | Wire harness with multiple waterproof structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216563707U (en) |
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2021
- 2021-10-28 CN CN202122603805.3U patent/CN216563707U/en active Active
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