CN205583207U - High -power electric installation - Google Patents
High -power electric installation Download PDFInfo
- Publication number
- CN205583207U CN205583207U CN201620225873.7U CN201620225873U CN205583207U CN 205583207 U CN205583207 U CN 205583207U CN 201620225873 U CN201620225873 U CN 201620225873U CN 205583207 U CN205583207 U CN 205583207U
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- CN
- China
- Prior art keywords
- metal
- electric installation
- elasticity conductive
- elastic conducting
- spring
- 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 provides a high -power electric installation, belongs to electrical apparatus technical field. This kind of high -power electric installation includes two metal discs by electrical connection wire, and the lower terminal surface of metal disc is equipped with a plurality of elasticity conductive pins, and the elasticity conductive pin contains needle file, spring and syringe needle, is equipped with a spring and a syringe needle that stretches out the needle file in the needle file. The electric installation constitutes electric return circuit by wire, metal disc, elasticity conductive pin and unevenness's metal surface when operating condition. A series of elasticity conductive pins are installed to this electric installation on the contact surface of metal, it is flexible by oneself that the shape of metal can be pressed to the elasticity conductive pin, rationally contacts another metal surface, produces conductive effect, still can be according to the quantity of the big minor tune -up elasticity conductive pin of electric current, and how high no matter voltage has, how big the electric current have, can all accomplish electrically conductive function. This electric installation can be used to the every field of sophisticated industries such as high -speed railway, aerospace, cycle racing.
Description
Technical field
This utility model relates to a kind of high power conductive device, belongs to technical field of electric appliances.
Background technology
Two pieces of metal objects, when its end contact is to together, and during in the both sides of end face plus voltage, electric current can be from its contact jaw surface current mistake, because the end face of contact has slight rough and uneven in surface, although during actual two nugget genus contact, contact area is very big on the surface, but only can form point cantact, the electric current flowing through metal end face can be the least, moreover, resistance and the contact area of metal are inversely proportional to, and the little meeting of contact area makes the resistance of metal surface increase, and resistance is excessive causes end face to generate heat.
Flow through in order to the electric current enabling the contact surface of two metals is unimpeded, prevent metal covering from generating heat, generally in addition to selecting the little metal of the resistivity such as copper, silver, also pressured to connect or bolt the mode such as is tightened and made two metal in close combine, to reduce contact resistance.Owing to using the restriction of condition, some metal can not be tightened or clamp this mode and reduce resistance by bolt.
Summary of the invention
In order to overcome problems of the prior art, this utility model provides a kind of high power conductive device, this electric installation should be in the case of cannot tightening, compressing, big electric current is made can successfully to flow to other end metal from one end metal, electric current flowing will not be caused because resistance is excessive not smooth, be also not result in heating.
The technical solution adopted in the utility model is: a kind of high power conductive device, it includes two metal dish electrically connected by wire, the lower surface of described metal dish is provided with multiple elastic conducting acusector, elastic conducting acusector comprises the lower surface with metal dish and fixes needle stand, spring and the syringe needle being connected, and is provided with a spring and a syringe needle stretching out needle stand in needle stand；Described electric installation in working order time, the elastic conducting acusector of metal dish lower surface contacts with rough metal surface, be made up of wire, metal dish, elastic conducting acusector and rough metal surface electricity loop.
The invention has the beneficial effects as follows: this high power conductive device includes two metal dish electrically connected by wire, the lower surface of metal dish is provided with multiple elastic conducting acusector, elastic conducting acusector comprises needle stand, spring and syringe needle, is provided with a spring and a syringe needle stretching out needle stand in needle stand.Electric installation in working order time, be made up of wire, metal dish, elastic conducting acusector and rough metal surface electricity loop.This electric installation installs a series of elastic conducting acusector on the contact surface of metal, elastic conducting acusector can stretch voluntarily by the shape of metal, reasonably contact another metal surface, produce electric action, the quantity of elastic conducting acusector also can be adjusted according to the size of electric current, no matter voltage is how high, electric current has much, can complete conducting function.This electric installation can be used for the every field of the sophisticated industries such as high ferro, Aero-Space, racing car.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of electric installation.
Fig. 2 is Fig. 1 Elastic conductive pin enlarged drawing.
Fig. 3 is Fig. 1 current loop schematic diagram
In figure: 1, wire, 2, metal dish, 3, elastic conducting acusector, 4, needle stand, 5, spring, 6, syringe needle, 7, current loop, 8, rough metal surface.
Detailed description of the invention
Fig. 1,2,3 show the structural representation of a kind of electric installation.This high power conductive device includes two metal dish 2 electrically connected by wire 1, the lower surface of metal dish 2 is provided with multiple elastic conducting acusector 3, elastic conducting acusector 3 comprises the lower surface with metal dish 2 and fixes needle stand 4, spring 5 and the syringe needle 6 being connected, and is provided with a spring 5 and a syringe needle 6 stretching out needle stand 4 in needle stand 4.Electric installation in working order time, the elastic conducting acusector 3 of metal dish 2 lower surface contacts with rough metal surface 8, be made up of wire 1, metal dish 2, elastic conducting acusector 3 and rough metal surface 8 electricity loop.
Use above-mentioned technical scheme, first have to the size according to the electric current that need to conduct electricity and voltage and calculate the quantity required of elastic conducting acusector 3, convex-concave degree further according to rough metal surface 8 determines the length (flexible size) of elastic conducting acusector 3, secondly the size and dimension of metal dish 2 is determined again according to the quantity of elastic conducting acusector 3 and length, after processing metal dish 2, the needle stand 4 of elastic conducting acusector 3 is welded on metal dish 2, during use, the metal dish 2 having welded elastic conducting acusector 3 is placed on rough metal surface 8, turn-on current loop 7, then conducting function is achieved that.
Claims (1)
1. a high power conductive device, it includes two metal dish (2) electrically connected by wire (1), it is characterized in that: the lower surface of described metal dish (2) is provided with multiple elastic conducting acusector (3), elastic conducting acusector (3) comprises the lower surface with metal dish (2) and fixes needle stand (4), spring (5) and the syringe needle (6) being connected, and is provided with a spring (5) and a syringe needle (6) stretching out needle stand (4) in needle stand (4)；Described electric installation in working order time, the elastic conducting acusector (3) of metal dish (2) lower surface contacts with rough metal surface (8), wire (1), metal dish (2), elastic conducting acusector (3) and rough metal surface (8) constitute electricity loop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620225873.7U CN205583207U (en) | 2016-03-23 | 2016-03-23 | High -power electric installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620225873.7U CN205583207U (en) | 2016-03-23 | 2016-03-23 | High -power electric installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205583207U true CN205583207U (en) | 2016-09-14 |
Family
ID=56866592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620225873.7U Expired - Fee Related CN205583207U (en) | 2016-03-23 | 2016-03-23 | High -power electric installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205583207U (en) |
-
2016
- 2016-03-23 CN CN201620225873.7U patent/CN205583207U/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 | ||
| 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: 20160914 Termination date: 20190323 |