CN220857021U - Waterproof wire harness - Google Patents
Waterproof wire harness Download PDFInfo
- Publication number
- CN220857021U CN220857021U CN202322412787.XU CN202322412787U CN220857021U CN 220857021 U CN220857021 U CN 220857021U CN 202322412787 U CN202322412787 U CN 202322412787U CN 220857021 U CN220857021 U CN 220857021U
- Authority
- CN
- China
- Prior art keywords
- connector
- waterproof
- wire harness
- fixed ring
- solid fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000007789 sealing Methods 0.000 claims abstract description 30
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 239000010410 layer Substances 0.000 claims description 36
- 239000007787 solid Substances 0.000 claims description 21
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 claims description 13
- 239000003063 flame retardant Substances 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 9
- 229910000851 Alloy steel Inorganic materials 0.000 claims description 8
- 230000008878 coupling Effects 0.000 claims description 6
- 238000010168 coupling process Methods 0.000 claims description 6
- 238000005859 coupling reaction Methods 0.000 claims description 6
- 239000003973 paint Substances 0.000 claims description 6
- 229920001971 elastomer Polymers 0.000 claims description 5
- 229920001084 poly(chloroprene) Polymers 0.000 claims description 5
- 229920003225 polyurethane elastomer Polymers 0.000 claims description 5
- 239000011241 protective layer Substances 0.000 claims description 4
- 238000004078 waterproofing Methods 0.000 claims description 3
- 210000001503 joint Anatomy 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
Landscapes
- Connector Housings Or Holding Contact Members (AREA)
Abstract
The application provides a waterproof wire harness which comprises a first connector and a second connector, wherein a terminal plug is fixedly connected to the surface of the first connector, and a terminal connector is arranged on the surface of the second connector. According to the application, through the use of the connecting mechanism and the sealing waterproof mechanism, when the first connector and the second connector are connected, the terminal plug is inserted into the terminal connector, meanwhile, the sealing ring on the surface of the first fixing ring is clamped into the groove on the surface of the second fixing ring, the first fixing ring and the second fixing ring are extruded, the first fixing ring and the second fixing ring are contacted, the threaded pipe on the surface of the second fixing ring is rotated, the threaded pipe is rotated to the surfaces of the first fixing ring and the second fixing ring, the first fixing ring and the second fixing ring are fixed, meanwhile, the sealing ring can extrude the sealing gasket in the groove, so that the occurrence of short circuit caused by rainwater passing through the wire harness interface is avoided, and the practicability is improved.
Description
Technical Field
The utility model relates to the related field of wire harnesses, in particular to a waterproof wire harness.
Background
The wire harness is generally composed of wires and terminals, electrons are used for setting up a bridge for communication between two or more isolated electronic circuits, so that the circuits can circulate, various functions of various electronic components are realized, and the wire harness is an indispensable component in various electric appliances and electronic equipment.
When the existing wire harness is used, the joint is not provided with any protective measures generally, when the existing wire harness encounters rainy weather, rainwater is extremely easy to pass through the wire harness interface, the cable is corroded, the short circuit is caused, the existing wire harness is used for a long time, the wire harness is easily pulled apart in the pulling process, and the normal use of the wire harness is affected, so that improvement is made by the wire harness, and a waterproof wire harness is provided.
Disclosure of utility model
The utility model aims at: the problem of current pencil when using, joint department does not normally possess any safeguard measure, when meetting rainy weather, the rainwater is very easy to pass through pencil interface department, corrodes the cable, causes the condition emergence of short circuit to current pencil is through long-time use, pulls the in-process and pulls the pencil and tear, influences normal use of pencil is easily torn.
In order to achieve the above object, the present utility model provides the following technical solutions:
Waterproof wire harness to improve the above-mentioned problem.
The application is specifically as follows:
Including first connector and second connector, the fixed surface of first connector is connected with the terminal plug, and the surface of second connector is provided with the terminal and connects, be provided with coupling mechanism between first connector and the second connector, and coupling mechanism's inside is provided with sealed waterproofing mechanism, the surface connection of first connector and the second connector other end has the pencil body.
As a preferable technical scheme of the application, the connecting mechanism comprises a first fixed ring and a second fixed ring, the first fixed ring and the second fixed ring are respectively and fixedly arranged on the surfaces of the first connector and the second connector, the surfaces of the first fixed ring and the second fixed ring are respectively provided with a thread groove, the surface of the second fixed ring is in threaded connection with a threaded pipe, and the connecting mode between the threaded pipe and the first fixed ring is threaded connection.
As the preferable technical scheme of the application, the sealing waterproof mechanism comprises a sealing ring and a groove, the sealing ring is fixedly arranged on the surface of the first fixed ring, the groove is arranged on the surface of the second fixed ring, the sealing ring is connected with the groove in a clamping way, and a sealing gasket is fixedly arranged in the groove.
As the preferable technical scheme of the application, the wire harness body comprises a wire core, the surface of the wire core is coated with insulating paint, the outer sides of the wire cores are provided with fixing sleeves, the outer surfaces of the fixing sleeves are fixedly connected with flame-retardant layers, the surfaces of the flame-retardant layers are provided with tear-resistant layers, the surfaces of the tear-resistant layers are provided with waterproof layers, and the outer surfaces of the waterproof layers are provided with protective layers.
As the preferable technical scheme of the application, the fixing sleeve is made of insulating rubber material, and the flame-retardant layer is made of neoprene material.
As a preferable technical scheme of the application, the tearing-resistant layer is an alloy steel wire woven net.
As a preferable technical scheme of the application, the waterproof layer is made of polyurethane elastomer.
Compared with the prior art, the utility model has the beneficial effects that:
In the scheme of the application:
1. Through coupling mechanism and sealed waterproofing mechanism's use, when being connected first connector and second connector, insert the terminal plug in the terminal connector, simultaneously with the sealing ring on first solid fixed ring surface can block into the recess on second solid fixed ring surface in, extrude first solid fixed ring and second solid fixed ring, make first solid fixed ring and second solid fixed ring contact, rotate the screwed pipe on the solid fixed ring surface of second, rotate the screwed pipe to the surface of first solid fixed ring and second solid fixed ring, fix first solid fixed ring and second solid fixed ring, the sealing washer of recess inside can be extruded simultaneously, avoid the rainwater to pass through pencil interface department, erode the cable, cause the condition emergence of short circuit, promote its practicality.
2. Through setting up fixed cover, anti layer and the waterproof layer of tearing, fixed cover adopts insulating rubber material to make, and the insulating varnish on cooperation sinle silk surface can promote the insulating effect of pencil greatly, and safer during the use, the anti layer of tearing adopts alloy steel wire braided net, and alloy steel wire has extremely strong intensity, can effectually promote the anti tearing nature of pencil, and polyurethane elastomer has good waterproof performance, can promote the waterproof nature of pencil.
Description of the drawings:
Fig. 1 is a schematic structural view of a first joint and a second joint of a waterproof wire harness provided by the application;
fig. 2 is a schematic structural view of a waterproof harness terminal plug and a terminal fitting provided by the present application;
Fig. 3 is a schematic structural view of a cross section of a first fixing ring and a second fixing ring of a waterproof harness provided by the application;
Fig. 4 is an enlarged schematic view of the structure of the portion a in fig. 3 of the waterproof harness provided by the application;
fig. 5 is a schematic structural view of a cross section of a waterproof wire harness body provided by the application.
The figures indicate:
1. A first connector; 2. a second connector; 3. a terminal plug; 4. a terminal fitting; 5. a connecting mechanism; 501. a first fixing ring; 502. a second fixing ring; 503. a threaded tube; 6. sealing waterproof mechanism; 601. a seal ring; 602. a groove; 603. a sealing gasket; 7. a harness body; 701. a wire core; 702. insulating paint; 703. a fixed sleeve; 704. a flame retardant layer; 705. a tear-resistant layer; 706. a waterproof layer; 707. and (5) a protective layer.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings. It will be apparent that the described examples are some, but not all, embodiments of the utility model.
Thus, the following detailed description of the embodiments of the utility model is not intended to limit the scope of the utility model, as claimed, but is merely representative of some embodiments of the utility model. 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.
It should be noted that, under the condition of no conflict, the embodiments of the present utility model and the features and technical solutions in the embodiments may be combined with each other.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures.
In the description of the present utility model, it should be noted that, the terms "upper", "lower", and the like indicate an azimuth or a positional relationship based on the azimuth or the positional relationship shown in the drawings, or an azimuth or a positional relationship conventionally put in use of the inventive product, or an azimuth or a positional relationship conventionally understood by those skilled in the art, such terms are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element to be referred must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.
As shown in fig. 1, 2, 3, 4 and 5, the present embodiment proposes a waterproof wire harness, which includes a first connector 1 and a second connector 2, a terminal plug 3 is fixedly connected to a surface of the first connector 1, a terminal connector 4 is provided on a surface of the second connector 2, a connection mechanism 5 is provided between the first connector 1 and the second connector 2, a sealing waterproof mechanism 6 is provided inside the connection mechanism 5, and a wire harness body 7 is connected to a surface of the other ends of the first connector 1 and the second connector 2.
As a preferred embodiment, on the basis of the above manner, the connection mechanism 5 further includes a first fixing ring 501 and a second fixing ring 502, the first fixing ring 501 and the second fixing ring 502 are respectively and fixedly installed on the surfaces of the first connector 1 and the second connector 2, the surfaces of the first fixing ring 501 and the second fixing ring 502 are provided with threaded grooves, the surface of the second fixing ring 502 is in threaded connection with a threaded pipe 503, and the connection manner between the threaded pipe 503 and the first fixing ring 501 is in threaded connection, so that the first fixing ring 501 and the second fixing ring 502 are conveniently and fixedly connected by rotating the threaded pipe 503.
As a preferred embodiment, on the basis of the above manner, the sealing waterproof mechanism 6 further includes a sealing ring 601 and a groove 602, the sealing ring 601 is fixedly mounted on the surface of the first fixing ring 501, the groove 602 is opened on the surface of the second fixing ring 502, the sealing ring 601 is connected with the groove 602 in a clamping manner, a sealing gasket 603 is fixedly mounted in the groove 602, and the sealing gasket 603 is conveniently extruded through the sealing ring 601, so that the sealing performance between the first fixing ring 501 and the second fixing ring 502 is improved.
As a preferred embodiment, based on the above manner, further, the wire harness body 7 includes the wire core 701, the surface of the wire core 701 is coated with the insulating paint 702, the outer sides of the wire cores 701 are provided with the fixing sleeves 703, the outer surfaces of the fixing sleeves 703 are fixedly connected with the flame retardant layer 704, the surface of the flame retardant layer 704 is provided with the tear-resistant layer 705, the surface of the tear-resistant layer 705 is provided with the waterproof layer 706, and the outer surface of the waterproof layer 706 is provided with the protective layer 707.
As a preferred embodiment, on the basis of the above manner, further, the fixing sleeve 703 is made of an insulating rubber material, and is matched with the insulating paint 702 on the surface of the wire core 701, so that the insulating performance of the wire harness body 7 can be greatly improved, and the flame retardant layer 704 is made of a neoprene material, so that the wire harness body 7 has good flame retardant performance, and a fire disaster is avoided.
As a preferred embodiment, on the basis of the above mode, the tearing-resistant layer 705 is further an alloy steel wire woven mesh, and the alloy steel wire has extremely strong strength, so that the tearing resistance of the wire harness body 7 can be greatly improved, and the occurrence of damage during use is avoided.
In the preferred embodiment, the waterproof layer 706 is made of polyurethane elastomer, which has excellent waterproof performance and can improve the waterproof performance of the wire harness body 7.
Specifically, the working principle of this scheme is: when the connector is used, when the first connector 1 and the second connector 2 are connected, the terminal plug 3 is inserted into the terminal connector 4, meanwhile, the sealing ring 601 on the surface of the first fixing ring 501 is clamped into the groove 602 on the surface of the second fixing ring 502, the first fixing ring 501 and the second fixing ring 502 are extruded, the first fixing ring 501 and the second fixing ring 502 are contacted, the threaded pipe 503 on the surface of the second fixing ring 502 is rotated, the threaded pipe 503 is rotated to the surfaces of the first fixing ring 501 and the second fixing ring 502, the first fixing ring 501 and the second fixing ring 502 are fixed, meanwhile, the sealing ring 601 can extrude the sealing gasket 603 inside the groove 602, and sealing waterproof performance of the interface is improved.
Through setting up fixed cover 703, flame retardant coating 704, tear-resistant layer 705 and waterproof layer 706, fixed cover 703 adopts insulating rubber material to make, the insulating paint 702 on cooperation sinle silk 701 surface can promote the insulating effect of pencil greatly, safer during the use, flame retardant coating 704 adopts the chloroprene rubber material to make, chloroprene rubber has good fire resistance, can promote the fire resistance of pencil down, tear-resistant layer 705 adopts alloy steel wire mesh grid, alloy steel wire has extremely strong intensity, can effectually promote the tear-resistant of pencil, polyurethane elastomer has good waterproof performance, can promote the waterproof nature of pencil, the above is the course of the operation of whole device, and the content that does not make detailed description in this specification all belongs to the prior art that the expert in the field knows.
The above embodiments are only for illustrating the present utility model and not for limiting the technical solutions described in the present utility model, and although the present utility model has been described in detail in the present specification with reference to the above embodiments, the present utility model is not limited to the above specific embodiments, and thus any modifications or equivalent substitutions are made to the present utility model; all technical solutions and modifications thereof that do not depart from the spirit and scope of the utility model are intended to be included in the scope of the appended claims.
Claims (7)
1. Waterproof pencil, including first connector (1) and second connector (2), its characterized in that: the surface fixing who connects first connector (1) is connected with terminal plug (3), and the surface of second connector (2) is provided with terminal joint (4), be provided with coupling mechanism (5) between first connector (1) and second connector (2), and the inside of coupling mechanism (5) is provided with sealed waterproofing mechanism (6), the surface connection of first connector (1) and second connector (2) other end has pencil body (7).
2. A waterproof wire harness according to claim 1, characterized in that: coupling mechanism (5) are including first solid fixed ring (501) and second solid fixed ring (502), and the surface of first solid fixed ring (501) and second solid fixed ring (502) fixed mounting at first connector (1) and second connector (2) respectively, the screw thread groove has all been seted up on the surface of first solid fixed ring (501) and second solid fixed ring (502), and the surface threaded connection of second solid fixed ring (502) has screwed pipe (503), the connected mode between screwed pipe (503) and first solid fixed ring (501) is threaded connection.
3. A waterproof wire harness according to claim 2, characterized in that: sealing waterproof mechanism (6) are including sealing ring (601) and recess (602), and sealing ring (601) fixed mounting is at the surface of first solid fixed ring (501), the surface at second solid fixed ring (502) is seted up to recess (602), and the connected mode between sealing ring (601) and recess (602) is the block and connects, the inside fixed mounting of recess (602) has sealed pad (603).
4. A waterproof wire harness according to claim 1, characterized in that: the wire harness body (7) comprises wire cores (701), insulating paint (702) is coated on the surfaces of the wire cores (701), a fixed sleeve (703) is arranged on the outer sides of the wire cores (701), a flame-retardant layer (704) is fixedly connected to the outer surface of the fixed sleeve (703), a tearing-resistant layer (705) is arranged on the surface of the flame-retardant layer (704), a waterproof layer (706) is arranged on the surface of the tearing-resistant layer (705), and a protective layer (707) is arranged on the outer surface of the waterproof layer (706).
5. A waterproof wire harness as claimed in claim 4, wherein: the fixing sleeve (703) is made of an insulating rubber material, and the flame retardant layer (704) is made of a chloroprene rubber material.
6. A waterproof wire harness as claimed in claim 4, wherein: the tearing-resistant layer (705) is an alloy steel wire woven net.
7. A waterproof wire harness as claimed in claim 4, wherein: the waterproof layer (706) is made of polyurethane elastomer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322412787.XU CN220857021U (en) | 2023-09-06 | 2023-09-06 | Waterproof wire harness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322412787.XU CN220857021U (en) | 2023-09-06 | 2023-09-06 | Waterproof wire harness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220857021U true CN220857021U (en) | 2024-04-26 |
Family
ID=90783191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322412787.XU Active CN220857021U (en) | 2023-09-06 | 2023-09-06 | Waterproof wire harness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220857021U (en) |
-
2023
- 2023-09-06 CN CN202322412787.XU patent/CN220857021U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |