CN202550078U - Power line butt joint device - Google Patents
Power line butt joint device Download PDFInfo
- Publication number
- CN202550078U CN202550078U CN2012201839763U CN201220183976U CN202550078U CN 202550078 U CN202550078 U CN 202550078U CN 2012201839763 U CN2012201839763 U CN 2012201839763U CN 201220183976 U CN201220183976 U CN 201220183976U CN 202550078 U CN202550078 U CN 202550078U
- Authority
- CN
- China
- Prior art keywords
- butt joint
- power line
- electric conductor
- thin plate
- soft electric
- 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 - Lifetime
Links
- 210000001503 joint Anatomy 0.000 title claims abstract description 49
- 239000004020 conductor Substances 0.000 claims abstract description 38
- 229910052751 metal Inorganic materials 0.000 claims description 41
- 239000002184 metal Substances 0.000 claims description 41
- 238000003032 molecular docking Methods 0.000 claims description 32
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 6
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 239000004411 aluminium Substances 0.000 claims description 3
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- 239000005030 aluminium foil Substances 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000011889 copper foil Substances 0.000 claims description 3
- 239000011521 glass Substances 0.000 claims description 3
- 229910002804 graphite Inorganic materials 0.000 claims description 3
- 239000010439 graphite Substances 0.000 claims description 3
- 229910052759 nickel Inorganic materials 0.000 claims description 3
- 238000007747 plating Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 9
- 238000003754 machining Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 6
- 230000002708 enhancing effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011888 foil Substances 0.000 description 1
Images
Landscapes
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
The utility model discloses a power line interfacing apparatus, including butt joint and butt joint seat, the tip of butt joint seat is provided with soft electric conductor, the butt joint with soft electric conductor butt joint. The soft electric conductor is of a flexible structure and is in full contact with the butt joint during butt joint, so that the matching problem caused by machining errors and assembly errors is eliminated, even if the butt joint is not flat, the contact area during butt joint cannot be influenced, and the technical effects of reliable and stable butt joint and fire striking at the butt joint are further achieved.
Description
Technical field
The utility model relates to the electric power transfer field, particularly relates to a kind of power line docking facilities that is used for electric power transfer.
Background technology
At present, the situation that existence need make the butt joint of two power lines switch in the electric power transfer process.The mode of metal butt joint transferring electric power has a variety of, like point-to-area contact power supply, contact power supply etc. face-to-face, but these docking modes is firm docking, and promptly contact point or contact-making surface are rigid structure.
Because processing, the assembly technology precision of prior art are limited, in processing, assembling process, there are mismachining tolerance and rigging error, so be difficult to guarantee the good fit of two contact-making surfaces.For example: two contact-making surfaces are the plane; Because processing or rigging error are bigger, two contact-making surface out-of-flatnesses, then two contact-making surfaces can become " line contact " by perfect condition " face contact "; Thereby cause docking phenomenons such as unreliable, unstable, joint sparking, even cause the electrical safety problem.
The matching problem that utilizes the face-to-face contact power supply of interference contact supply power mode alleviation mismachining tolerance, rigging error to cause in the prior art.But for the bigger situation of error, can't solve the problem of poor fit, still can cause docking phenomenon unreliable, unstable, the joint sparking, can not solve the electrical safety problem; And the structure of interference contact supply power mode is relatively complicated, and is higher to space requirement.
The utility model content
Based on this; Be necessary problem unreliable, unstable to the power line docking facilities of prior art, the joint sparking, a kind of power line docking facilities that butt joint is reliable, stable, joint does not have spark phenomenon that is used for electric power transfer is provided owing to the butt joint that loose contact causes.
Be to realize the power line docking facilities that the utility model purpose provides, comprise butt joint and to joint chair, said end to joint chair is provided with soft electric conductor, said butt joint is docked with said soft electric conductor.
Said soft electric conductor is a flexible structure; Fully contact with said butt joint during butt joint; Thereby eliminate the matching problem that causes owing to mismachining tolerance, rigging error; Even said butt joint out-of-flatness, the contact area in the time of also can not influencing butt joint, and then reach the technique effect that butt joint is reliable, stable, eliminate the joint sparking.
Preferably, said soft electric conductor is a non-metallic conducting material, and volume resistance is less than 1m Ω/cm
2, bear electric current greater than 25A, deformation quantity greater than 10%.Said non-metallic conducting material have good conductivity, resistance little, bear the characteristics that current capacity is big, resistance to wear good, matter is soft, elasticity is high, guarantee not influence the complete machine effect.
Further, said soft electric conductor is the silver-plated conductive rubber of copper, the zinc-plated conductive rubber of aluminium, glass silvering conductive rubber or graphite nickel plating conductive rubber.
Preferably, said joint chair also is provided with metal sleeve, it is inner that said soft electric conductor is arranged at said metal sleeve.
Preferably, said soft electric conductor is provided with conductive metal thin plate, and said conductive metal thin plate is arranged on the contact end face of said soft electric conductor, and said conductive metal thin plate contacts with said butt joint.Said conductive metal thin plate has the effect of further enhancing resistance to wear.
Preferably, the thickness of said conductive metal thin plate is smaller or equal to 0.2mm.Do not influence said butt joint of joint and said elasticity of docking the seat contact-making surface.
Preferably, said conductive metal thin plate is Copper Foil or aluminium foil or other conductive metal foils.
Preferably, said soft electric conductor and/or said conductive metal thin plate adopt interference fit to embed said metal sleeve.This mode is fixing can be guaranteed the reliability of docking not influence conductivity simultaneously.
Preferably, the tube port position of said metal sleeve is provided with card, and said card is connected to said conductive metal thin plate edge.This mode is fixing also can be guaranteed the reliability of docking not influence conductivity simultaneously.
The beneficial effect of the utility model: the utility model power line docking facilities; Increase soft electric conductor in butt joint with between to joint chair; When having guaranteed butt joint butt joint with joint chair is fully contacted, thereby eliminate because the matching problem that mismachining tolerance, rigging error cause, even said butt joint out-of-flatness; Contact area in the time of also can not influencing butt joint, and then reach the technique effect that butt joint is reliable, stable, eliminate the joint sparking.
Conductive metal thin plate is guaranteeing to have strengthened resistance to wear under the flexible prerequisite of contact-making surface.Interference fit and card mode are fixed on soft electric conductor in the metal sleeve, can guarantee the reliability of docking, and do not influence conductivity simultaneously.
Description of drawings
For the purpose, technical scheme and the advantage that make the utility model power line docking facilities is clearer,, the utility model power line docking facilities is further elaborated below in conjunction with concrete accompanying drawing and specific embodiment.
Fig. 1 is the non-mated condition sketch map of the utility model power line docking facilities;
Fig. 2 is the mated condition sketch map of the utility model power line docking facilities.
Embodiment
Like Fig. 1, shown in Figure 2, the utility model power line docking facilities comprises butt joint 1 and to joint chair 2, said end to joint chair 2 is provided with soft electric conductor 3, and said butt joint 1 is docked with said soft electric conductor 3.
Said joint chair also is provided with metal sleeve 4, like Fig. 1, shown in Figure 2, said soft electric conductor 3 is arranged at said metal sleeve 4 inside.
Said soft electric conductor 3 is a flexible structure; Fully contact with said butt joint 1 during butt joint; Thereby eliminate the matching problem that causes owing to mismachining tolerance, rigging error; Even said butt joint 1 out-of-flatness, the contact area in the time of also can not influencing butt joint, and then reach the technique effect that butt joint is reliable, stable, eliminate the joint sparking.
Said soft electric conductor 2 is a non-metallic conducting material, and volume resistance is less than 1m Ω/cm
2, bear electric current greater than 25A, deformation quantity greater than 10%.Said non-metallic conducting material have good conductivity, resistance little, bear the characteristics that current capacity is big, resistance to wear good, matter is soft, elasticity is high, guarantee not influence the complete machine effect.
As a kind of execution mode, said soft electric conductor 3 is the silver-plated conductive rubber of copper, the zinc-plated conductive rubber of aluminium, glass silvering conductive rubber or graphite nickel plating conductive rubber.
As a kind of execution mode, said soft electric conductor 3 is provided with conductive metal thin plate 5, and said conductive metal thin plate 5 is arranged on the contact end face of said soft electric conductor 3, and said conductive metal thin plate contacts with said butt joint 1.Said conductive metal thin plate 5 has the effect of further enhancing resistance to wear.
As a kind of execution mode, the thickness of said conductive metal thin plate 5 is smaller or equal to 0.2mm.Do not influence said butt joint 1 of joint and said elasticity to joint chair 2 contact-making surfaces.
As a kind of execution mode, said conductive metal thin plate 5 is Copper Foil or aluminium foil.
As a kind of execution mode, said soft electric conductor 3 adopts interference fit to embed said metal sleeve 4 with said conductive metal thin plate 5.This mode is fixing can be guaranteed the reliability of docking not influence conductivity simultaneously.
As a kind of execution mode, the tube port position of said metal sleeve 4 is provided with card, and said card is connected to said conductive metal thin plate 5 edges.This mode is fixing also can be guaranteed the reliability of docking not influence conductivity simultaneously.
The utility model power line docking facilities; Increase soft electric conductor 3 in butt joint 1 with between to joint chair 2; When having guaranteed butt joint butt joint 1 with joint chair 2 is fully contacted, thereby eliminate because the matching problem that mismachining tolerance, rigging error cause, even said butt joint 1 out-of-flatness; Contact area in the time of also can not influencing butt joint, and then reach the technique effect that butt joint is reliable, stable, eliminate the joint sparking.
Conductive metal thin plate 5 is guaranteeing to have strengthened resistance to wear under the flexible prerequisite of contact-making surface.Interference fit and card mode are fixed on soft electric conductor 3 in the metal sleeve, can guarantee the reliability of docking, and do not influence conductivity simultaneously.
The above embodiment has only expressed several kinds of execution modes of the utility model, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the utility model claim.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model design, can also make some distortion and improvement, these all belong to the protection range of the utility model.Therefore, the protection range of the utility model patent should be as the criterion with accompanying claims.
Claims (9)
1. a power line docking facilities comprises butt joint and, it is characterized in that said end to joint chair is provided with soft electric conductor to joint chair, and said butt joint is docked with said soft electric conductor.
2. power line docking facilities according to claim 1 is characterized in that, said soft electric conductor is a non-metallic conducting material, and volume resistance is less than 1m Ω/cm
2, bear electric current greater than 25A, deformation quantity greater than 10%.
3. power line docking facilities according to claim 2 is characterized in that, said soft electric conductor is the silver-plated conductive rubber of copper, the zinc-plated conductive rubber of aluminium, glass silvering conductive rubber or graphite nickel plating conductive rubber.
4. according to each described power line docking facilities of claim 1 to 3, it is characterized in that, said joint chair also is provided with metal sleeve, it is inner that said soft electric conductor is arranged at said metal sleeve.
5. power line docking facilities according to claim 4; It is characterized in that; Said soft electric conductor is provided with conductive metal thin plate, and said conductive metal thin plate is arranged on the contact end face of said soft electric conductor, and said conductive metal thin plate contacts with said butt joint.
6. power line docking facilities according to claim 5 is characterized in that the thickness of said conductive metal thin plate is smaller or equal to 0.2mm.
7. power line docking facilities according to claim 6 is characterized in that, said conductive metal thin plate is Copper Foil or aluminium foil.
8. power line docking facilities according to claim 7 is characterized in that, said soft electric conductor and/or said conductive metal thin plate adopt interference fit to embed said metal sleeve.
9. power line docking facilities according to claim 7 is characterized in that the tube port position of said metal sleeve is provided with card, and said card is connected to said conductive metal thin plate edge.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201839763U CN202550078U (en) | 2012-04-26 | 2012-04-26 | Power line butt joint device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012201839763U CN202550078U (en) | 2012-04-26 | 2012-04-26 | Power line butt joint device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202550078U true CN202550078U (en) | 2012-11-21 |
Family
ID=47170654
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012201839763U Expired - Lifetime CN202550078U (en) | 2012-04-26 | 2012-04-26 | Power line butt joint device |
Country Status (1)
Country | Link |
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CN (1) | CN202550078U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108886209A (en) * | 2016-04-12 | 2018-11-23 | 浩亭电子有限公司 | Connectors with conductive rubber |
CN109019778A (en) * | 2018-10-26 | 2018-12-18 | 珠海格力电器股份有限公司 | Water purifier shell and water purifier with same |
-
2012
- 2012-04-26 CN CN2012201839763U patent/CN202550078U/en not_active Expired - Lifetime
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108886209A (en) * | 2016-04-12 | 2018-11-23 | 浩亭电子有限公司 | Connectors with conductive rubber |
US11189950B2 (en) | 2016-04-12 | 2021-11-30 | HARTING Electronics GmbH | Plug connector with a conductive rubber element |
CN109019778A (en) * | 2018-10-26 | 2018-12-18 | 珠海格力电器股份有限公司 | Water purifier shell and water purifier with same |
CN109019778B (en) * | 2018-10-26 | 2024-02-27 | 珠海格力电器股份有限公司 | Water purifier shell and water purifier with same |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CX01 | Expiry of patent term |
Granted publication date: 20121121 |
|
CX01 | Expiry of patent term |