CN204464930U - Waterproof, grease proofing and moistureproof Wiring nose - Google Patents
Waterproof, grease proofing and moistureproof Wiring nose Download PDFInfo
- Publication number
- CN204464930U CN204464930U CN201520192249.7U CN201520192249U CN204464930U CN 204464930 U CN204464930 U CN 204464930U CN 201520192249 U CN201520192249 U CN 201520192249U CN 204464930 U CN204464930 U CN 204464930U
- Authority
- CN
- China
- Prior art keywords
- fastening
- grease proofing
- line ball
- ball pipe
- blind hole
- 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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- 239000004519 grease Substances 0.000 title claims abstract description 32
- 238000002788 crimping Methods 0.000 claims abstract description 26
- 230000004888 barrier function Effects 0.000 claims abstract description 6
- 239000011148 porous material Substances 0.000 claims abstract description 4
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000007789 sealing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005474 detonation Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Landscapes
- Cable Accessories (AREA)
Abstract
The utility model discloses a kind of waterproof, grease proofing and moistureproof Wiring nose, comprise terminal block, line ball pipe, fastening and grease proofing gum sleeve.Terminal block, line ball pipe and fastening are arranged one-body molded successively, line ball pipe and fastening longitudinal center line altogether, the crimping blind hole that both axial centre all has aperture not wait, crimping blind hole tail end center in fastening has and the transitional pore crimping blind hole head in line ball pipe and be communicated with, grease proofing gum sleeve is placed in the crimping blind hole of fastening, and the cable core that cable termination is exposed inserts in line ball pipe, the insulating barrier at insulating stripping mouth place inserts in grease proofing gum sleeve.Press-connection machine makes line ball pipe crimping cable core, fastening crimps grease proofing gum sleeve, makes cable core and insulating stripping mouth all be in vacuum state, good airproof performance.No matter Wiring nose is with what kind of direction stube cable terminal, rainwater, moisture and greasy dirt all can be stoped to infiltrate in cable termination and Wiring nose, avoid cable termination and Wiring nose fault, improve transmission reliability.
Description
Technical field
The utility model relates to a kind of Wiring nose, is specifically related to a kind of waterproof, grease proofing and moistureproof Wiring nose.
Background technology
Current cable termination Wiring nose does not generally all have waterproof construction, after Wiring nose is connected with power cable termination, then carries out encapsulation process with corresponding insulating tape to connecting portion and infiltrates with waterproof, waste time and energy.And the service time of insulating tape grown and there will be aging phenomenon, thus reduce waterproof, moistureproof effect, finally because poor sealing makes rainwater or moisture infiltrate and cause fault.
Utility model content
The purpose of this utility model is to provide a kind of Wiring nose making the cable core of cable termination and insulating stripping mouth be in vacuum state, has high waterproof, grease proofing and humidity resistance, improves transmission reliability.
The utility model discloses a kind of waterproof, grease proofing and moistureproof Wiring nose, comprise terminal block, line ball pipe, fastening and grease proofing gum sleeve, terminal block, line ball pipe and fastening are arranged one-body molded successively, line ball pipe and fastening longitudinal center line altogether, the crimping blind hole that both axial centre has aperture not wait respectively, crimping blind hole tail end center in fastening has and the transitional pore crimping blind hole head in line ball pipe and be communicated with, grease proofing gum sleeve is placed in the crimping blind hole of fastening, the cable core that cable termination is exposed inserts in line ball pipe, the insulating barrier at insulating stripping mouth place inserts in grease proofing gum sleeve, line ball pipe crimping cable core is made respectively by press-connection machine, fastening crimps grease proofing gum sleeve.
The wall body of described fastening offers bar-shaped trough vertically.
Described fastening is circumscribed with collar nut, and the outer wall of fastening has external screw thread, and the axial center hole inwall of collar nut has corresponding internal thread.
Described terminal block is positioned at the outer end of described line ball pipe with straight plate or L-type plate, and it has wiring hole.
The utility model employing press-connection machine makes the exposed cable core of line ball pipe crimping cable terminal, fastening crimps the grease proofing insulating sleeve be placed on outside cable terminal insulation stripping mouth place insulating barrier, thus makes cable core and insulating stripping mouth all be in vacuum state, good airproof performance.No matter Wiring nose is with what kind of direction stube cable terminal, rainwater, moisture and greasy dirt all can be stoped to infiltrate in cable termination and Wiring nose, avoid cable termination and Wiring nose fault, improve transmission reliability.
Accompanying drawing explanation
Fig. 1 is the detonation configuration schematic diagram of the utility model embodiment.
Fig. 2 is the structural representation of another embodiment of the utility model.
Embodiment
Embodiment one, as shown in Figure 1, present embodiment discloses a kind of waterproof, grease proofing and moistureproof Wiring nose, comprises terminal block 1, line ball pipe 2, fastening 3, collar nut 4 and grease proofing gum sleeve 5.
Terminal block 1, line ball pipe 2 and fastening 3 are arranged one-body molded successively, and terminal block 1 is positioned at the outer end of line ball pipe 2 with L-type plate, and it has wiring hole.Line ball pipe 2 and fastening 3 be longitudinal center line altogether, the crimping blind hole that both axial centre has aperture not wait respectively, and the crimping blind hole tail end center in fastening 3 has and the transitional pore crimping blind hole head in line ball pipe 3 and be communicated with.Grease proofing gum sleeve 5 is placed in the crimping blind hole of fastening 3, and the cable core 6 of cable termination inserts in line ball pipe 2, the insulating barrier at insulating stripping mouth place inserts in grease proofing gum sleeve 5.Make line ball pipe 2 crimping cable core respectively by press-connection machine, fastening 3 crimps grease proofing gum sleeve 5.
For the ease of the installation and removal of grease proofing gum sleeve 5, offer at the sidewall of fastening 3 bar-shaped trough that four have positional symmetry.
In order to ensure the sealing effectiveness after fastening 3 crimping, at the outer jointing nut 4 of fastening 3, the outer wall of fastening 3 has external screw thread, and the axial center hole inwall of collar nut 4 has corresponding internal thread, be threaded connection between the two, collar nut 4 tightens fastening 3.
By line ball pipe 2 and fastening 3 cable core 6 of crimping cable terminal and the electro-insulating rubber layer at insulating stripping mouth place respectively, cable core 6 and insulating stripping mouth is made to be in vacuum state, good airproof performance, no matter Wiring nose is with what kind of direction stube cable terminal, equal rainwater, moisture and the greasy dirt of stoping inserts into the inner, avoid cable termination and Wiring nose fault, improve transmission reliability.
When the utility model is connected with cable termination, first grease proofing insulating sleeve is placed in the crimping blind hole of fastening, then cable core exposed for cable termination is inserted in the crimping blind hole in line ball pipe through the centre bore of collar nut, the insulating barrier at insulating stripping mouth place inserts in grease proofing insulating sleeve, then make line ball pipe crimping cable core by press-connection machine, fastening crimps grease proofing gum sleeve, thus make cable core and insulating stripping mouth all be in vacuum state, finally collar nut is tightened.
Embodiment two, the difference of the present embodiment and embodiment one is: terminal block 1 is positioned at the outer end of line ball pipe 2 with straight plate.
Terminal block adopts straight plate or L-type buttress to need to determine according to scene.
Claims (4)
1. one kind waterproof, grease proofing and moistureproof Wiring nose, it is characterized in that: it comprises terminal block, line ball pipe, fastening and grease proofing gum sleeve, terminal block, line ball pipe and fastening are arranged one-body molded successively, line ball pipe and fastening longitudinal center line altogether, the crimping blind hole that both axial centre has aperture not wait respectively, crimping blind hole tail end center in fastening has and the transitional pore crimping blind hole head in line ball pipe and be communicated with, grease proofing gum sleeve is placed in the crimping blind hole of fastening, the cable core that cable termination is exposed inserts in line ball pipe, the insulating barrier at insulating stripping mouth place inserts in grease proofing gum sleeve, line ball pipe crimping cable core is made respectively by press-connection machine, fastening crimps grease proofing gum sleeve.
2. Wiring nose waterproof, grease proofing and moistureproof as claimed in claim 1, is characterized in that: the wall body of described fastening offers bar-shaped trough vertically.
3. Wiring nose waterproof, grease proofing and moistureproof as claimed in claim 2, is characterized in that: described fastening is circumscribed with collar nut, and the outer wall of fastening has external screw thread, and the axial center hole inwall of collar nut has corresponding internal thread.
4. Wiring nose waterproof, grease proofing and moistureproof as claimed in claim 1, is characterized in that: described terminal block is positioned at the outer end of described line ball pipe with straight plate or L-type plate, and it has wiring hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520192249.7U CN204464930U (en) | 2015-04-01 | 2015-04-01 | Waterproof, grease proofing and moistureproof Wiring nose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520192249.7U CN204464930U (en) | 2015-04-01 | 2015-04-01 | Waterproof, grease proofing and moistureproof Wiring nose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204464930U true CN204464930U (en) | 2015-07-08 |
Family
ID=53671757
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520192249.7U Active CN204464930U (en) | 2015-04-01 | 2015-04-01 | Waterproof, grease proofing and moistureproof Wiring nose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204464930U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716618A (en) * | 2015-04-01 | 2015-06-17 | 国家电网公司 | Waterproof, oil-proof and moisture-proof connection lug |
| CN113964553A (en) * | 2021-11-25 | 2022-01-21 | 国网山东省电力公司威海市文登区供电公司 | Waterproof wiring nose |
-
2015
- 2015-04-01 CN CN201520192249.7U patent/CN204464930U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716618A (en) * | 2015-04-01 | 2015-06-17 | 国家电网公司 | Waterproof, oil-proof and moisture-proof connection lug |
| CN113964553A (en) * | 2021-11-25 | 2022-01-21 | 国网山东省电力公司威海市文登区供电公司 | Waterproof wiring nose |
| CN113964553B (en) * | 2021-11-25 | 2023-04-18 | 国网山东省电力公司威海市文登区供电公司 | Waterproof wiring nose |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |