CN213989355U - Tubular waterproof crimping connector - Google Patents
Tubular waterproof crimping connector Download PDFInfo
- Publication number
- CN213989355U CN213989355U CN202022983494.3U CN202022983494U CN213989355U CN 213989355 U CN213989355 U CN 213989355U CN 202022983494 U CN202022983494 U CN 202022983494U CN 213989355 U CN213989355 U CN 213989355U
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- Prior art keywords
- crimping
- connects
- installation department
- joint
- water resistant
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Abstract
The utility model relates to a tubulose waterproof crimping connects, the tubulose crimping that forms including integrated into one piece processing connects, the crimping connects including crimping portion, installation department, crimping portion is located crimping joint central authorities, the installation department is located crimping joint both ends, be provided with the sealing washer between crimping portion, the installation department, crimping portion cross sectional area is greater than the pipe face cross sectional area that crimping connects, crimping portion is provided with the crimping district, the crimping district can form the form that W form and square binding off combined together after pressing down equipment press down, crimping joint surface scribbles waterproof coating, waterproof coating overcoat has the pyrocondensation pipe, pyrocondensation pipe length is good at crimping joint length. The utility model discloses a tubulose crimping that integral type processing formed connects, the gas tightness is good, effectively prevents the entering of water, improves inside sinle silk life.
Description
Technical Field
The utility model relates to an electrical connection technical field especially relates to a tubular waterproof crimping connects.
Background
Along with the development of the field of Chinese electrical appliances, the space, aviation, electronics and railway application land electric coupler is more and more divided into a tubular joint, a sheet-in-sheet joint, a rod-shaped joint and a terminal, wherein the joint is also divided into a welding joint and a crimping joint, the welding joint fixes two wire cores inside the connector through welding, the crimping joint completes fixed connection through extruding core wires in the butt joint, and compared with welding and fixing, materials and time are saved.
At present, the tubular crimping connector is provided with more hole sites, and the outside can often enter water to corrode an internal wire core, so that the service life of the integral crimping connector is influenced.
SUMMERY OF THE UTILITY MODEL
In view of the not enough of background art existence, the utility model relates to a tubulose waterproof crimping connects according to above-mentioned problem, has designed the tubulose crimping that an integral type processing formed and has connected, and the gas tightness is good, effectively prevents the entering of water, improves inside sinle silk life.
The utility model relates to a tubulose waterproof crimping connects, the tubulose crimping that forms including integrated into one piece processing connects, the crimping connects including crimping portion, installation department, crimping portion is located crimping joint central authorities, the installation department is located crimping joint both ends, be provided with the sealing washer between crimping portion, the installation department, crimping portion cross sectional area is greater than the pipe face cross sectional area that crimping connects, crimping portion is provided with the crimping district, the crimping district can form the form that W form and square binding off combined together after pressing down equipment press down, crimping joint surface scribbles waterproof coating, waterproof coating overcoat has the pyrocondensation pipe, pyrocondensation pipe length is good at crimping joint length.
By adopting the scheme, the crimping part can be used for carrying out die-casting forming on the internal core wire to form the variable groove, the whole body is kept in a sealed state after die-casting, and the hole sites at the two ends of the non-through hole are fixedly sealed with the core wire through the installation part, so that the whole waterproof performance is enhanced.
Further, the crimping portion is a deformable wall body.
By adopting the scheme, the crimping is convenient, and the fixation is stable.
Further, the mounting portion is provided with an insulating layer crimping piece.
By adopting the scheme, the insulating sheath of the core wire can be fixed.
Further, the insulation crimp member is a hexagonal nut.
By adopting the scheme, the hexagonal nut is convenient to rotate and tighten.
Further, a core wire is arranged in the crimping connector and fixed through the crimping part and the insulating layer crimping part.
By adopting the scheme, the core wire is positioned in the crimping connector, other conductors cannot be touched, and electric leakage cannot occur.
Further, the press-connection parts are provided with two, and a color code is arranged between the two press-connection parts.
Through adopting above-mentioned scheme, distinguish the crimping terminal of different models.
Further, the heart yearn includes wire, insulating crust, the sinle silk of crimping portion does not have insulating crust, the sinle silk of installation department is provided with insulating crust.
By adopting the scheme, the core wires with the insulating outer skins and without the insulating outer skins can be fixed, and the phenomenon that the insulating outer skins and the metal wires slip is prevented.
Further, the sealing ring is an O-shaped ring.
By adopting the scheme, the sealing effect is further realized.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of a crimp connector structure according to an embodiment of the present invention.
Fig. 2 is a schematic view of a crimp joint structure with a heat shrinkable tube according to an embodiment of the present invention.
Fig. 3 is a schematic sectional structure diagram of an embodiment of the present invention.
Reference numeral, 1, a crimp joint; 2. a crimping part; 21. a crimping zone; 3. an installation part; 31. an insulating layer crimping member; 4. a seal ring; 5. heat shrink tubing; 6. a core wire; 61. a metal wire; 62. an insulating sheath; 7. and (5) color coding.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described and discussed below with reference to the accompanying drawings of the present invention, and it is obvious that only some examples, not all examples, of the present invention are described herein, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
For the convenience of understanding the embodiments of the present invention, the following detailed description will be given by way of example with reference to the accompanying drawings, and the embodiments are not limited to the embodiments of the present invention.
The embodiment 1 of the utility model relates to fig. 1, fig. 2, fig. 3 show, including crimping joint 1, the tubulose crimping that crimping joint 1 formula as an organic whole formed connects, and the surface does not have the through-hole, crimping joint 1 is including the installation department 3 that is located both ends, be located between the installation department and be located crimping joint 1 central crimping portion 2, crimping portion 2 is provided with two, is provided with the color mark 7 information of being convenient for distinguish between two crimping portions 2. The crimping part 2 is provided with a crimping area 21, the crimping area 21 is provided in a rectangular shape, the crimping area 21 is a deformable wall, and the crimping area 21 can be pressed inwards by a die-casting tool or equipment to form a shape combining a W shape and a square closing-in shape.
The installation department 3 is provided with insulating layer crimping piece 31, insulating layer crimping piece 31 is the hexagon nut, 3 surfaces of installation department are provided with the external screw thread, the hexagon nut is fixed in crimping district 21 through rotating, be provided with the sealing washer between installation department 3 and crimping portion 2, the sealing washer is O shape rubber circle.
Be provided with sinle silk 6 in the crimp connection 1, sinle silk 6 includes wire 61 and insulating crust 62, will a section insulating crust 62 is peeled off at sinle silk 6 end department for the heart yearn 6 inserts from the installation department 3 at crimp connection 1 both ends, and after the wire 61 of two sinle silks 6 contacted, crimping portion 2's crimping area 21 will through the die-casting equipment crimping metal is 62 and fixes in crimping area 21, the insulating crust 62 of two sinle silks 6 is located installation department 3, insulating layer crimping 31 hexagon nut of installation department 3 compresses tightly the fixed with the insulating portion.
The outer surface of the compression joint 1 is coated with a waterproof coating, the surface is polished smoothly without cracks, and the thickness of the coating of the waterproof coating is 5-8 mu m. The crimping connector is characterized in that a heat shrink tube 5 is arranged outside the crimping connector 1, the crimping connector 1 is integrally wrapped by the heat shrink tube 5, and the length of the heat shrink tube 5 is longer than that of the crimping connector 1, so that the overall waterproof and anticorrosion performance is improved.
Finally, it should be noted that: the above-mentioned embodiments are only specific embodiments of the present invention, and are not intended to limit the technical solution of the present invention, and the protection scope of the present invention is not limited thereto, although the present invention is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: those skilled in the art can still modify or easily conceive of changes in the technical solutions described in the foregoing embodiments or make equivalent substitutions for some technical features within the technical scope of the present disclosure; such modifications, changes or substitutions do not substantially depart from the spirit and scope of the embodiments of the present invention, and are intended to be included within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (8)
1. A tubular waterproof crimping connects which characterized in that: the tubulose crimping that forms including integrated into one piece processing connects, the crimping connects including crimping portion, installation department, crimping portion is located crimping joint central authorities, the installation department is located crimping joint both ends, be provided with the sealing washer between crimping portion, the installation department, crimping portion cross sectional area is greater than the pipe face cross sectional area that crimping connects, crimping portion is provided with the crimping district, the crimping district can form the form that W form and square binding off combined together after pressing equipment presses down, the crimping connects the surface and scribbles waterproof coating, waterproof coating overcoat has the pyrocondensation pipe, pyrocondensation pipe length is good at crimping joint length.
2. A tubular water resistant crimp connection as claimed in claim 1, wherein: the crimping portion is a deformable wall body.
3. A tubular water resistant crimp connection as claimed in claim 2, wherein: the mounting portion is provided with an insulating layer crimping piece.
4. A tubular water resistant crimp connection as claimed in claim 3, wherein: the insulation crimp is a hexagonal nut.
5. A tubular water resistant crimp connection as claimed in claim 4, wherein: a core wire is arranged in the crimping connector and fixed through the crimping part and the insulating layer crimping part.
6. A tubular water resistant crimp connection as claimed in claim 5, wherein: the crimping parts are provided with two parts, and a color code is arranged between the two crimping parts.
7. A tubular water resistant crimp connection as claimed in claim 6, wherein: the heart yearn includes wire, insulating crust, the sinle silk of crimping portion does not have insulating crust, the sinle silk of installation department is provided with insulating crust.
8. A tubular water resistant crimp connection as claimed in claim 6, wherein: the sealing ring is an O-shaped ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022983494.3U CN213989355U (en) | 2020-12-11 | 2020-12-11 | Tubular waterproof crimping connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022983494.3U CN213989355U (en) | 2020-12-11 | 2020-12-11 | Tubular waterproof crimping connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213989355U true CN213989355U (en) | 2021-08-17 |
Family
ID=77242409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022983494.3U Active CN213989355U (en) | 2020-12-11 | 2020-12-11 | Tubular waterproof crimping connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213989355U (en) |
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2020
- 2020-12-11 CN CN202022983494.3U patent/CN213989355U/en active Active
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