CN201741736U - Battery stylus - Google Patents
Battery stylus Download PDFInfo
- Publication number
- CN201741736U CN201741736U CN2010202884447U CN201020288444U CN201741736U CN 201741736 U CN201741736 U CN 201741736U CN 2010202884447 U CN2010202884447 U CN 2010202884447U CN 201020288444 U CN201020288444 U CN 201020288444U CN 201741736 U CN201741736 U CN 201741736U
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- CN
- China
- Prior art keywords
- contact
- battery
- elastic metallic
- contact pilotage
- groove
- 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
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a battery stylus which is simple in structure and low in cost and enables to contact with a battery in a large area manner. The battery stylus comprises a stylus body and a contact head located at the front end of the stylus and is characterized in that the contact head is formed by an elastic metal wire structure. The adoption of the battery stylus with the above structure enables to guarantee the sufficient contact area between the battery and the stylus, thereby preventing the problem of hard contact of a conventional contact piece or stylus and too large a contact resistance. In addition, the elastic metal wire structure is simple and is easy to manufacture and raw materials of the elastic metal wire structure can adopt elastic metal wastes materials, with low cost.
Description
Technical field
The utility model relates to a kind of cell fixing device, especially a kind of battery contact pilotage.
Background technology
The conventional batteries way of contact in the market mainly provides the pressure between battery and metal contact or the contact pilotage, to guarantee the good contact between them.A kind of common form is by means of the compression spring, and another kind of form is by the metallic elastic sheet.This dual mode all has expensive shortcoming.The compression spring needs rivet or other mechanical devices to be fixed on the lamellule, and this sheet metal is fixed on the battery bracket again.Because additional element and procedure of processing cause production cost to increase.For better flexible metal spring sheet is provided, material cost is higher, thus and significantly difference and higher of nothing of production cost and compression spring assembly.
The other problems of existing battery contact is an easy deformation.Under compression spring situation,,, spring also loses its function thereby can being out of shape if it uses (for example, inserting battery with the direction of mistake) improperly.Under the situation of metal spring sheet, because it can only be in relatively little scope internal strain, it is easy to excessive deformation and causes loose contact.
Simultaneously, the contact between battery and metal contact or the contact pilotage is the some contact, and contact area is less, thereby makes contact point resistance excessive, when big electric current passes through battery clamp, breaks down easily.
The utility model content
The technical problems to be solved in the utility model provides and a kind ofly can contact with the battery large tracts of land, low-cost battery contact pilotage simple in structure.
For addressing the above problem, basic design of the present utility model is: a kind of battery contact pilotage that is installed on battery bracket, comprise contact pilotage body and contact, and contact is positioned at contact pilotage body front end, and described contact is made up of an elastic metallic yarn structure.
As first kind of execution mode of the present utility model, described elastic metallic yarn structure is cotton-shaped elastic metallic pompon.Contact pilotage body front end has a groove, and also some projects into the groove outside to cotton-shaped elastic metallic pompon fixed placement in groove.The described cotton-shaped elastic metallic pompon of a part that projects into the groove outside, rising height is two millimeters.Described elastic metallic yarn is a copper wire.
As second kind of execution mode of the present utility model, described elastic metallic yarn structure is the elastic metallic yarn brush.Contact pilotage body front end has a groove, and also some projects into the groove outside to elastic metallic yarn brush fixed placement in groove.The described a part of elastic metallic yarn brush that projects into the groove outside, rising height is two millimeters.Described elastic metallic yarn is a copper wire.
Adopt the battery contact pilotage of the utility model structure, can guarantee sufficient contact area between battery and the contact pilotage, thereby avoid traditional contact or contact pilotage to contact firmly, the problem that contact resistance is excessive.On the other hand, elastic metallic yarn is simple in structure, be easy to make, and its raw material can adopt the elastic metallic waste material, and is with low cost.Contact pilotage body front end is provided with groove, and also some projects into the groove outside in groove for cotton-shaped elastic metallic pompon or elastic metallic yarn brush fixed placement, adopts this structure to be suitable for contact pilotage more and contacts with cylindrical cell is anodal.Elastic metallic yarn is preferably copper wire, and red copper is the common raw material on the market, be easy to buying, and copper wire has better elastic, on the other hand red copper be difficult for oxidized, thereby avoid contact pilotage contact part to produce loose contact with battery because of oxidation and rusting.
Description of drawings
Fig. 1 is the sectional structure chart of the utility model battery contact pilotage embodiment one.
Fig. 2 is the three-dimensional structure diagram of the utility model battery contact pilotage embodiment one.
Fig. 3 is the vertical view of the utility model battery contact pilotage embodiment one.
Fig. 4 is the sectional structure chart of the utility model battery contact pilotage embodiment two.
Embodiment
In order to make those skilled in the art person understand the present invention program better, the utility model is described in further detail below in conjunction with drawings and embodiments.
Embodiment one: as shown in Figures 1 to 3, the utility model provides a kind of battery contact pilotage 1 that is installed on battery bracket, comprises contact pilotage body 2 and contact 3, and contact 3 is positioned at contact pilotage 1 front end, and contact 3 is made of cotton-shaped elastic metallic pompon.When contact 3 contacted with battery, strain took place in cotton-shaped elastic metallic pompon under the extruding of battery, therefore can closely the battery contact jaw be surrounded, and realized contacting with the large tracts of land of battery, thereby reached the effect of reduction contact resistance.Described elastic metallic can be metals such as stainless steel, copper.Contact pilotage body 2 front ends have a groove 4, cotton-shaped elastic metallic pompon fixed placement in groove 4 and some project into groove 4 outsides, fixed form can be that wire is clamped in groove 4, also can be with welded wire in groove 4.When contact 3 and cylindrical cell are anodal when contacting, the metal salient point of anode enters into groove 4 inside, can be surrounded effectively by wire; When contact 3 contacts with battery cathode, the cotton-shaped elastic metallic pompon of a part that projects into groove 4 outsides produces deformation under the extruding of battery cathode end, increased the area that is in contact with it, in order to make contact can reach good result, the described cotton-shaped elastic metallic pompon of a part that projects into groove 4 outsides, rising height is preferably two millimeters.
Embodiment two: as shown in Figure 4, the utility model provides a kind of battery contact pilotage 1 that is installed on battery bracket, comprise contact pilotage body 2 and contact 3 ', contact 3 ' be positioned at contact pilotage 1 front end, contact 3 ' constitute by the elastic metallic yarn brush.When contact 3 ' when contacting with battery, the elastic metallic yarn brush under the extruding of battery strain takes place, and therefore can closely the battery contact jaw be surrounded, realize contacting, thereby reach the effect that reduces contact resistance with the large tracts of land of battery.Described elastic metallic can be metals such as stainless steel, copper.Contact pilotage body 2 front ends have a groove 4, and also some projects into groove 4 outsides to elastic metallic yarn brush fixed placement groove 4 in, and fixed form can be that wire is clamped in groove 4, also can be with welded wire in groove 4.When contact 3 ' when contacting with cylindrical cell is anodal, the metal salient point of anode enters into groove 4 inside, can be surrounded effectively by wire; When contact 3 ' when contacting with battery cathode, the a part of elastic metallic yarn brush that projects into groove 4 outsides produces deformation under the extruding of battery cathode end, increased the area that is in contact with it, in order to make contact can reach good result, the described a part of elastic metallic yarn brush that projects into groove 4 outsides, rising height is preferably two millimeters.
Claims (8)
1. a battery contact pilotage that is installed on battery bracket comprises contact pilotage body and contact, and contact is positioned at contact pilotage body front end, it is characterized in that: described contact is made up of an elastic metallic yarn structure.
2. battery contact pilotage as claimed in claim 1 is characterized in that: described elastic metallic yarn structure is cotton-shaped elastic metallic pompon.
3. battery contact pilotage as claimed in claim 2 is characterized in that: contact pilotage body front end has a groove, and also some projects into the groove outside to cotton-shaped elastic metallic pompon fixed placement in groove.
4. battery contact pilotage as claimed in claim 3 is characterized in that: the described cotton-shaped elastic metallic pompon of a part that projects into the groove outside, rising height is two millimeters.
5. battery contact pilotage as claimed in claim 1 is characterized in that: described elastic metallic yarn structure is the elastic metallic yarn brush.
6. battery contact pilotage as claimed in claim 5 is characterized in that: contact pilotage body front end has a groove, and also some projects into the groove outside to elastic metallic yarn brush fixed placement in groove.
7. battery contact pilotage as claimed in claim 6 is characterized in that: the described a part of elastic metallic yarn brush that projects into the groove outside, rising height is two millimeters.
8. as each described battery contact pilotage in the claim 1 to 7, it is characterized in that: described elastic metallic yarn is a copper wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202884447U CN201741736U (en) | 2010-08-11 | 2010-08-11 | Battery stylus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202884447U CN201741736U (en) | 2010-08-11 | 2010-08-11 | Battery stylus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201741736U true CN201741736U (en) | 2011-02-09 |
Family
ID=43557013
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202884447U Expired - Lifetime CN201741736U (en) | 2010-08-11 | 2010-08-11 | Battery stylus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201741736U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749485A (en) * | 2012-07-03 | 2012-10-24 | 深圳市精实机电科技有限公司 | Multipoint-contact umbrella probe assembly |
| CN109755862A (en) * | 2019-03-25 | 2019-05-14 | 中车青岛四方车辆研究所有限公司 | Electrical cabinet door-plate earthing or grounding means |
-
2010
- 2010-08-11 CN CN2010202884447U patent/CN201741736U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102749485A (en) * | 2012-07-03 | 2012-10-24 | 深圳市精实机电科技有限公司 | Multipoint-contact umbrella probe assembly |
| CN102749485B (en) * | 2012-07-03 | 2015-04-22 | 深圳市精实机电科技有限公司 | Multipoint-contact umbrella probe assembly |
| CN109755862A (en) * | 2019-03-25 | 2019-05-14 | 中车青岛四方车辆研究所有限公司 | Electrical cabinet door-plate earthing or grounding means |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110209 |