CN205722921U - A kind of New type through-wall sleeve - Google Patents
A kind of New type through-wall sleeve Download PDFInfo
- Publication number
- CN205722921U CN205722921U CN201620397300.2U CN201620397300U CN205722921U CN 205722921 U CN205722921 U CN 205722921U CN 201620397300 U CN201620397300 U CN 201620397300U CN 205722921 U CN205722921 U CN 205722921U
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- CN
- China
- Prior art keywords
- conductor
- new type
- insulation tube
- wall sleeve
- utility
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of New type through-wall sleeve, including insulation tube, it is arranged at the conductor within insulation tube, place outside described insulation tube middle-end and be provided with mounting flange, described conductor two ends extend to outside insulation tube, its two ends are provided with wiring hole, and its two ends are additionally provided with the conductor shield coordinated with conductor two ends.Conductor shield side is provided with the string holes coordinated with wiring hole, is then provided with conductor bores bottom it.It is provided with rubber ring on described string holes inwall.The beneficial effects of the utility model are, it is possible to minimizing contact resistance, electric conductivity are lasting, safe and reliable.
Description
Technical field
This utility model relates to a kind of electrical equipment, specifically, relates to a kind of New type through-wall sleeve.
Background technology
High-voltage wall bushing is used for power station and the power distribution equipment of electric substation and High-Voltage Electrical Appliances, for conductor wire through ground dummy board, wall or electrical appliance enclosure, supports that current-carrying part is allowed to over the ground or casing insulation.
In the prior art, the conductor of wall bushing is the most all cylinder, it is required at the two ends of conductor conductor wire clamp is installed, it is attached with other conductor again by conductor wire clamp, so, not only increase the contact resistance of whole equipment, and outside conductor wire clamp is directly exposed to, conductor also can be made to occur oxidation to reduce its electric conductivity, be the most easily corroded.It addition, existing high-voltage wall bushing is non-watertight, moistureproof, anticorrosion, there is the biggest risk, easily produce casualty accident.
Utility model content
The purpose of this utility model is for the deficiencies in the prior art, it is provided that a kind of can reduce a kind of New type through-wall sleeve that contact resistance, electric conductivity are lasting, safe and reliable.
This utility model is achieved through the following technical solutions: a kind of New type through-wall sleeve, including insulation tube, it is arranged at the conductor within insulation tube, place outside described insulation tube middle-end and be provided with mounting flange, described conductor two ends extend to outside insulation tube, its two ends are provided with wiring hole, and its two ends are additionally provided with the conductor shield coordinated with conductor two ends.Wherein conductor two ends extend to outside insulation tube; and its two ends are directly provided with wiring hole; then need not conductor wire clamp is still further installed; so can effectively reduce contact resistance; the conductor shield that additionally conductor two ends are arranged produces protective effect to conductor; effectively preventing conductor from aoxidizing causes its electric conductivity to reduce in one layer of fine and close oxide-film of its Surface Creation, simultaneously the most again can waterproof, moistureproof, anticorrosion, its security performance is greatly improved.
A kind of New type through-wall sleeve described in the utility model, its described conductor shield side is provided with the string holes coordinated with wiring hole, and is provided with conductor bores bottom it, and conductor is i.e. placed in conductor bores.
A kind of New type through-wall sleeve described in the utility model, its described string holes inwall is provided with rubber ring, and the purpose that arranges of rubber ring is to strengthen the sealing effectiveness of conductor shield.
A kind of New type through-wall sleeve described in the utility model, its described conductor two end section is fusiformis, in the middle of fusiformis structure, wide both sides are narrow, so can save again material while can keeping good contact with conductor after penetrating wiring hole ensureing conductor wire and conveniently be connected.
A kind of New type through-wall sleeve described in the utility model, its described conductor is aluminium conductor, and described insulation tube uses ceramic material to form.When copper conductor is joined directly together with conductor wire, being easily generated couple corrosion, contact surface temperature rise too high two causes joint to burn out, affect equipment life, and according to cuprum aluminum transition joint, can make troubles to site operation again, use aluminium conductor, ceramic insulating tube then can solve the problems referred to above.
A kind of New type through-wall sleeve described in the utility model, its described conductor shield uses polyimide material to be made.Polyimides is a kind of new material having extensive use, has the characteristics such as the mechanical performance of excellence, good heat-resisting quantity, anti-flammability, corrosion resistance, water proofing property.
A kind of New type through-wall sleeve described in the utility model, its described mounting flange is fixed on outside described insulation tube by glutinous stick to be placed.
This utility model compared with prior art, has the following advantages and beneficial effect:
(1) a kind of New type through-wall sleeve described in the utility model, it is directly provided with wiring hole at conductor two ends, it is not necessary to additionally mounted conductor wire clamp, is effectively reduced contact resistance.
(2) a kind of New type through-wall sleeve described in the utility model, conductor two ends are provided with conductor shield and avoid conductor and be exposed to the outer situation occurring oxidation to cause its electric conductivity to reduce, and its electric conductivity electric conductivity being is lasting.
(3) a kind of New type through-wall sleeve described in the utility model, all right waterproof, moistureproof, the anticorrosion of the conductor shield that conductor two ends are arranged so that it is security performance is greatly improved.
Accompanying drawing explanation
Fig. 1 is overall structure figure of the present utility model.
Fig. 2 is profile of the present utility model.
Fig. 3 is this utility model conductor structure figure.
Fig. 4 is this utility model conductor shield structure chart.
Fig. 5 is this utility model conductor shield upward view.
Wherein 1 conductor, 11 wiring holes, 2 insulation tubes, 3 mounting flanges, 4 conductor shield, 41 string holes, 411 rubber rings.
Detailed description of the invention
Below in conjunction with embodiment, this utility model is described in further detail, but embodiment of the present utility model is not limited to this.
Embodiment
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of New type through-wall sleeve, including insulation tube 2, it is arranged at the conductor 1 within insulation tube 2, place outside described insulation tube 2 middle-end and be provided with mounting flange 3, described conductor 1 two ends extend to outside insulation tube 2, its two ends are provided with wiring hole 11, and its two ends are additionally provided with the conductor shield 4 coordinated with conductor 1 two ends.Wherein conductor 1 two ends extend to outside insulation tube 2; and its two ends are directly provided with wiring hole 11; then need not conductor wire clamp is still further installed; so can effectively reduce contact resistance; the conductor shield 4 that additionally conductor 1 two ends are arranged produces protective effect to conductor 1; effectively preventing conductor 1 from aoxidizing causes its electric conductivity to reduce in one layer of fine and close oxide-film of its Surface Creation, simultaneously the most again can waterproof, moistureproof, anticorrosion, its security performance is greatly improved.
As shown in Figure 4, Figure 5, described conductor shield 4 side is provided with the string holes 41 coordinated with wiring hole 11, and is provided with conductor bores 42 bottom it, and conductor 1 is i.e. placed in conductor bores 42.
As shown in Figure 4, Figure 5, described string holes 41 inwall being provided with rubber ring 411, the purpose that arranges of rubber ring is to strengthen the sealing effectiveness of conductor shield 4.
As it is shown on figure 3,1 liang of end section of described conductor is fusiformis, in the middle of fusiformis structure, wide both sides are narrow, so can save again material while can keeping good contact with conductor 1 after penetrating wiring hole 11 ensureing conductor wire and conveniently be connected.
A kind of New type through-wall sleeve described in the utility model, its described conductor 1 is aluminium conductor, and described insulation tube 2 uses ceramic material to form.When copper conductor is joined directly together with conductor wire, being easily generated couple corrosion, contact surface temperature rise too high two causes joint to burn out, affect equipment life, and according to cuprum aluminum transition joint, can make troubles to site operation again, use aluminium conductor, ceramic insulating tube then can solve the problems referred to above.
Described conductor shield 4 uses polyimide material to be made.Polyimides is a kind of new material having extensive use, has the characteristics such as the mechanical performance of excellence, good heat-resisting quantity, anti-flammability, corrosion resistance, water proofing property.
Described mounting flange 3 is fixed on outside described insulation tube 2 by glutinous stick to be placed.
When the actual application of a kind of New type through-wall sleeve described in the utility model, first wall bushing is installed on ground dummy board, wall or electrical appliance enclosure, then by conductor wire have acies directly to be inserted by string holes 41 wiring hole 11 is fixing again can come into operation.
The above; it it is only preferred embodiment of the present utility model; not this utility model is done any pro forma restriction, every according to technical spirit of the present utility model, above example is made any simple modification, equivalent variations, within each falling within protection domain of the present utility model.
Claims (8)
1. a New type through-wall sleeve, including insulation tube (2), it is arranged at the conductor (1) that insulation tube (2) is internal, place outside described insulation tube (2) middle-end and be provided with mounting flange (3), it is characterized in that: described conductor (1) two ends extend to insulation tube (2) outward, its two ends are provided with wiring hole (11), and its two ends are additionally provided with the conductor shield (4) coordinated with conductor (1) two ends.
A kind of New type through-wall sleeve the most according to claim 1, it is characterised in that: described conductor shield (4) side is provided with the string holes (41) coordinated with wiring hole (11), and is provided with conductor bores (42) bottom it.
A kind of New type through-wall sleeve the most according to claim 2, it is characterised in that: it is provided with rubber ring (411) on described string holes (41) inwall.
A kind of New type through-wall sleeve the most according to claim 1, it is characterised in that: described conductor (1) two end section is fusiformis.
A kind of New type through-wall sleeve the most according to claim 1, it is characterised in that: described conductor (1) is aluminium conductor.
A kind of New type through-wall sleeve the most according to claim 1, it is characterised in that: described insulation tube (2) uses ceramic material to form.
A kind of New type through-wall sleeve the most according to claim 1, it is characterised in that: described conductor shield (4) uses polyimide material to be made.
A kind of New type through-wall sleeve the most according to claim 1, it is characterised in that: described mounting flange (3) is fixed on outside described insulation tube (2) by glutinous stick to be placed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620397300.2U CN205722921U (en) | 2016-05-05 | 2016-05-05 | A kind of New type through-wall sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620397300.2U CN205722921U (en) | 2016-05-05 | 2016-05-05 | A kind of New type through-wall sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205722921U true CN205722921U (en) | 2016-11-23 |
Family
ID=57332568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620397300.2U Expired - Fee Related CN205722921U (en) | 2016-05-05 | 2016-05-05 | A kind of New type through-wall sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205722921U (en) |
-
2016
- 2016-05-05 CN CN201620397300.2U patent/CN205722921U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180910 Address after: 310000 Zhejiang, Tonglu Province County town of Bridge East Village lion mountain foot 58 Patentee after: Zhejiang dareglobal Energy Technology Co. Ltd. Address before: 610000 Sichuan Chengdu high tech Zone, Tianfu Road North Section 1480, 8 2 units, 10 level 1. Patentee before: Chengdu Jun Hetiancheng Science and Technology Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20190505 |