CN201078811Y - Charging needle capable of improving service lifetime - Google Patents
Charging needle capable of improving service lifetime Download PDFInfo
- Publication number
- CN201078811Y CN201078811Y CNU2007200686806U CN200720068680U CN201078811Y CN 201078811 Y CN201078811 Y CN 201078811Y CN U2007200686806 U CNU2007200686806 U CN U2007200686806U CN 200720068680 U CN200720068680 U CN 200720068680U CN 201078811 Y CN201078811 Y CN 201078811Y
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- CN
- China
- Prior art keywords
- metal sleeve
- metal
- charging pin
- charging
- useful life
- 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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Abstract
The utility model provides a charging pin capable of improving service life, which is positioned on an electronic device and is used for connecting with a charging box to charge the electronic device. The existing charging pin produces electric arc or electric spark between a metal sleeve and a metal probe during charging or if vibration exists, thereby greatly lowering service life of the charging pin by eroding the metal probe and the metal sleeve. The charging pin with capable of improving service life in the utility model comprises a metal sleeve with a narrow port, an elastic piece positioned at the bottom of the metal sleeve and a metal probe adjacent to the elastic piece and clamped in the metal sleeve through an elastic force provided by the elastic piece, wherein, a part of the metal probe is exposed outside the metal sleeve and is connected with the charging box to charge the electronic device, a connecting wire is electrically connected with the metal sleeve and the metal probe respectively, and the length of the wire allows the metal probe to move along the metal sleeve. The adoption of the utility model can largely improve the service life of the charging pin.
Description
Technical field
The utility model relates to the charging pin, particularly a kind of charging pin that improves useful life.
Background technology
In field of semiconductor manufacture, after wafer is finished one procedure, need device in the wafer carrying box, be carried to next procedure by carrying dolly then.This carries to be provided with in the dolly and is used to the charging module that carries dolly and provide the secondary cell of power supply, this secondary cell is charged, is connected the charging pin on the charging module.Semiconductor production line is provided with and aims at the above-mentioned charging station that dolly provides charging service that carries, and after the battery electric quantity in the dolly is lower than certain value, can is connected with charging station and charges to carrying dolly by the charging pin.
Referring to Fig. 1, above-mentioned charging pin comprise slot metal sleeve 10, be arranged on elastic component 11 and metal probe 12 in this metal sleeve 10.Metal probe 12 and elastic component 11 are adjacent and fix in metal sleeve 10 by the elastic force that elastic component 11 provides, and contact with metal sleeve 10 formation faces or the line contact, the part of metal probe 12 exposes that metal sleeve 10 is outer to be used for being connected with charging station and charging.
When carrying dolly and charge, the charging pin is connected with charging station, when other carry dolly through or other equipment when starting, can cause vibrations, and contacting between metal sleeve 10 and the metal probe 11 (face contact or line contact) can be owing to shake the variation that produces the contact site, thereby can produce a series of electric arc or spark, described electric arc or electric spark meeting corroding metal sleeve or metal probe, just reduce greatly the useful life of the pin that so charges.
The utility model content
The purpose of this utility model is to provide a kind of charging pin that improves useful life, described charging needle set higher useful life.
The purpose of this utility model is achieved in that a kind of charging pin that improves useful life, this charging pin is arranged on the electronic installation, be used for being connected and to this charge electronic devices with charging station, this charging pin comprises the metal sleeve of a slot, one is arranged on the elastic component and of this metal sleeve bottom with this elastic component is adjacent and by the metal probe of elastic force fixing in metal sleeve that this elastic component provided, wherein, the part of this metal probe exposes that this metal sleeve is used for being connected with charging station outward and to this charge electronic devices, one connects lead is electrically connected with this metal sleeve and this metal probe respectively, and the length of this connection lead allows that this metal probe moves along metal sleeve.
In the charging pin in above-mentioned improved useful life, this connection lead one end is welded on this metal sleeve.
In the charging pin in above-mentioned improved useful life, this connection lead other end is welded on this metal probe.
In the charging pin in above-mentioned improved useful life, this metal sleeve is provided with for connecting first connecting portion that lead connects, and this first connecting portion is the annulus that is welded on the metal sleeve outer wall.
In the charging pin in above-mentioned improved useful life, this metal probe is provided with and is provided with for connecting second connecting portion that lead connects, and this second connecting portion is the annulus that is welded on the metal probe.
In the charging pin in above-mentioned improved useful life, this metal probe is a cylinder, and its diameter is greater than the diameter of the slot of metal sleeve.
In the charging pin in above-mentioned improved useful life, this elastic component is a spring.
Only forming line or face by elastic force that elastic component provided and metal sleeve with metal probe in the prior art contacts and compares, connecting lead with one in the utility model directly is electrically connected metal sleeve with metal probe, avoided the charging pin when charging owing to produce the situation of electric arc or electric spark between metal sleeve that vibrations are caused and metal probe and take place, thereby the useful life of having improved the charging pin greatly.
Description of drawings
The charging pin that improves useful life of the present utility model is provided by following embodiment and accompanying drawing.
Fig. 1 is the cutaway view of charging pin in the prior art;
Fig. 2 is the cutaway view of first embodiment of the charging pin that improves useful life of the present utility model;
Fig. 3 is the cutaway view of second embodiment of the charging pin that improves useful life of the present utility model.
Embodiment
Below will be described in further detail the charging pin that improves useful life of the present utility model.
Referring to Fig. 2, the cutaway view that has shown the utility model first embodiment, as shown in the figure, the charging pin that improves useful life of the present utility model is arranged on the electronic installation (not shown), be used for being connected and to described charge electronic devices with charging station (not shown), wherein, described electronic installation is for carrying dolly.Described charging pin comprises metal sleeve 10, elastic component 11, metal probe 12 and is connected lead 13.Below will describe in detail each constitutive requirements of the present utility model:
Described metal sleeve 10 is the slot metal sleeve.
Described elastic component 11 is arranged on the bottom of described metal sleeve 20.In the present embodiment, elastic component 21 is a spring.
Described metal probe 12 is a cylinder, and its diameter is greater than the diameter of the slot of metal sleeve 10.Described metal probe 12 is adjacent with elastic component 11, and fixes in metal sleeve 10 by the elastic force that described elastic component 11 is provided.The part of described metal probe 12 exposes that metal sleeve 10 is outer to be used for being connected with charging station and to described charge electronic devices.
Connecting lead 13 is electrically connected with metal sleeve 10 and metal probe 12 respectively.
In the present embodiment, an end of described connection lead 13 is welded on the outer wall of metal sleeve 10, and the other end of described connection lead 13 is welded on the metal probe 12, and the length of described connection lead 13 allows that described metal probe 12 moves along metal sleeve 10.
Referring to Fig. 3, show the cutaway view of second embodiment of the present utility model, as shown in the figure, the charging pin that improves useful life of the present utility model comprises metal sleeve 10, elastic component 11, metal probe 12 and is connected lead 13.
The difference of the utility model second embodiment and first embodiment is that metal sleeve 10 is provided with first connecting portion 100, and described first connecting portion 100 is for being welded on the annulus on metal sleeve 10 outer walls; Metal probe 12 is provided with second connecting portion, 120, the second connecting portions 120 for being welded on the annulus on the metal probe 12; Described connection lead 13 two ends are twined respectively and are welded on first connecting portion 100 and second connecting portion 120.
In sum, directly metal sleeve is electrically connected with metal probe with connecting lead in the utility model, be connected with charging station and when electronic installation charged at the charging pin, the electric current of being drawn from charging station by metal probe can be flowed directly to metal sleeve through connecting lead, avoided owing to produce the situation generation of electric arc or electric spark between metal sleeve that vibrations are caused and metal probe, thereby it is improved the useful life of charging pin greatly, and cost-saved.
Claims (9)
1. charging pin that can improve useful life, this charging pin is arranged on the electronic installation, be used for being connected and to this charge electronic devices with charging station, this charging pin comprises the metal sleeve of a slot, one is arranged on the elastic component and of this metal sleeve bottom with this elastic component is adjacent and by the metal probe of elastic force fixing in metal sleeve that this elastic component provided, wherein, the part of this metal probe exposes that this metal sleeve is used for being connected with charging station outward and to this charge electronic devices, it is characterized in that, one connects lead is electrically connected with this metal sleeve and this metal probe respectively, and the length of this connection lead allows that this metal probe moves along metal sleeve.
2. the charging pin that improves useful life as claimed in claim 1 is characterized in that, this connection lead one end is welded on this metal sleeve.
3. the charging pin that improves useful life as claimed in claim 2 is characterized in that, this connection lead other end is welded on this metal probe.
4. the charging pin that improves useful life as claimed in claim 1 is characterized in that, this metal sleeve is provided with for connecting first connecting portion that lead connects.
5. the charging pin that improves useful life as claimed in claim 4 is characterized in that this first connecting portion is the annulus that is welded on the metal sleeve outer wall.
6. the charging pin that improves useful life as claimed in claim 1 is characterized in that, this metal probe is provided with for connecting second connecting portion that lead connects.
7. the charging pin that improves useful life as claimed in claim 6 is characterized in that this second connecting portion is the annulus that is welded on the metal probe.
8. the charging pin that improves useful life as claimed in claim 1 is characterized in that this metal probe is a cylinder, and its diameter is greater than the diameter of the slot of this metal sleeve.
9. the charging pin that improves useful life as claimed in claim 1 is characterized in that this elastic component is a spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200686806U CN201078811Y (en) | 2007-04-06 | 2007-04-06 | Charging needle capable of improving service lifetime |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200686806U CN201078811Y (en) | 2007-04-06 | 2007-04-06 | Charging needle capable of improving service lifetime |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201078811Y true CN201078811Y (en) | 2008-06-25 |
Family
ID=39570877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200686806U Expired - Lifetime CN201078811Y (en) | 2007-04-06 | 2007-04-06 | Charging needle capable of improving service lifetime |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201078811Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280915A (en) * | 2011-07-29 | 2011-12-14 | 上海交通大学 | Implantable in vivo charging device |
| CN107147165A (en) * | 2017-05-22 | 2017-09-08 | 成都锐奕信息技术有限公司 | A kind of wireless positioning terminal charger effectively contacted |
| WO2019205394A1 (en) * | 2018-04-23 | 2019-10-31 | 易力声科技(深圳)有限公司 | Charging needle for true wireless bluetooth earphones |
| CN113507005A (en) * | 2021-08-10 | 2021-10-15 | 烟台艾睿光电科技有限公司 | Patrol and examine robot room of charging and patrol and examine robot |
-
2007
- 2007-04-06 CN CNU2007200686806U patent/CN201078811Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102280915A (en) * | 2011-07-29 | 2011-12-14 | 上海交通大学 | Implantable in vivo charging device |
| CN107147165A (en) * | 2017-05-22 | 2017-09-08 | 成都锐奕信息技术有限公司 | A kind of wireless positioning terminal charger effectively contacted |
| WO2019205394A1 (en) * | 2018-04-23 | 2019-10-31 | 易力声科技(深圳)有限公司 | Charging needle for true wireless bluetooth earphones |
| CN113507005A (en) * | 2021-08-10 | 2021-10-15 | 烟台艾睿光电科技有限公司 | Patrol and examine robot room of charging and patrol and examine robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (BEIJING Free format text: FORMER OWNER: SEMICONDUCTOR MANUFACTURING INTERNATIONAL (SHANGHAI) CORPORATION Effective date: 20130318 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 201203 PUDONG NEW AREA, SHANGHAI TO: 100176 DAXING, BEIJING |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20130318 Address after: 100176 No. 18, Wenchang Avenue, Beijing economic and Technological Development Zone Patentee after: Semiconductor Manufacturing International (Beijing) Corporation Address before: 201203 No. 18 Zhangjiang Road, Shanghai Patentee before: Semiconductor Manufacturing International (Shanghai) Corporation |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080625 |
|
| CX01 | Expiry of patent term |