CN201805052U - Expansion type elastic probe - Google Patents
Expansion type elastic probe Download PDFInfo
- Publication number
- CN201805052U CN201805052U CN2010202492277U CN201020249227U CN201805052U CN 201805052 U CN201805052 U CN 201805052U CN 2010202492277 U CN2010202492277 U CN 2010202492277U CN 201020249227 U CN201020249227 U CN 201020249227U CN 201805052 U CN201805052 U CN 201805052U
- Authority
- CN
- China
- Prior art keywords
- probe body
- probe
- expansion type
- type elastic
- contact sleeve
- 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 an expansion type elastic probe which comprises a probe body; a circle of convex ring is arranged on the cylindrical surface of the probe body; a contact sleeve is sleeved at the front end of the probe body; a buffer spring is arranged between the contact sleeve and the circle of the convex ring; a strip-shaped groove is formed in the body wall of the contact sleeve; a limit pin is arranged in the strip-shaped groove and connected with the probe body; and the front end surface of the probe body adopts a cambered surface. The buffer spring arranged on the probe body can prevent the kilowatt-hour meter from being damaged due to excessive thrust; in addition, after the Y-shaped opening formed at the front end of the probe body is in contact with the fixing screw of the connecting terminal, the Y-shaped opening is opened, so that the expansion type elastic probe is in close press fit with the connecting terminal.
Description
Technical field
The utility model relates to a kind of ammeter binding post probe, particularly relates to a kind of expansion type elastic probe.
Background technology
China is populous, and along with rapid economy development, people's living standard is greatly improved, and its living environment is also greatly improved, and then also more and more heavier to the demand of electric power.Kilowatt-hour meter is what a measurement instrument of electric power enterprise metering power consumer electricity consumption, guarantees the correct metering of kilowatt-hour meter, is directly connected to the benefit of electric power enterprise, also is simultaneously being responsible for the user power utilization amount.Current, kilowatt-hour meter manufacturing enterprise need use probe when detecting kilowatt-hour meter, and still, the probe that uses has the following disadvantages at present: the binding post of probe and kilowatt-hour meter is hard the connection, causes damage during grafting easily, influences the certainty of measurement of kilowatt-hour meter.
The utility model content
Technical problem to be solved in the utility model is: overcome the deficiencies in the prior art, provide a kind of modern design unique, simple in structure, easy to use and can with the expansion type elastic probe of the tight pressing of binding post.
The technical solution of the utility model is: a kind of expansion type elastic probe, contain probe body, the cylindrical surface of described probe body is provided with a circle bulge loop, contact sleeve of described probe body front end suit, be provided with buffer spring between described contact sleeve and the described bulge loop, and the body wall of described contact sleeve is provided with bar-shaped trough, be provided with a spacer pin in the described bar-shaped trough, described spacer pin is connected with described probe body; Described probe body front end face is a cambered surface.
Described bar-shaped trough is one; Perhaps, described bar-shaped trough is more than two, and is uniformly distributed along the circumference.Described spacer pin is connected with pin-and-hole tight fit on the described probe body, and perhaps, described spacer pin is threaded with pin-and-hole on the described probe body.
The beneficial effects of the utility model are:
1, the utility model probe body is provided with buffer spring, can prevent from kilowatt-hour meter to be caused damage because thrust is excessive, in addition, the front end of probe body becomes " Y " word opening, after touching the binding post fixed screw, " Y " word opening opens, and makes the tight pressing of expansion type elastic probe and binding post.
2, the utility model makes contact sleeve directed moving on probe body by spacer pin and bar-shaped trough, and it is simple in structure, makes easily, and cost is lower.
3, the utility model is novel in design unique, and its sales volume is big, is easy to promotion and implementation, has good economic benefit.
Description of drawings
Fig. 1 is the structural representation of expansion type elastic probe;
Fig. 2 is the user mode figure of expansion type elastic probe shown in Figure 1.
Embodiment
Embodiment: referring to Fig. 1-Fig. 2, among the figure, 1-probe body, 2-buffer spring, 3-contact sleeve, 4-spacer pin.
The expansion type elastic probe contains probe body 1, the cylindrical surface of probe body 1 is provided with a circle bulge loop, contact sleeve 3 of probe body front end suit, be provided with buffer spring 2 between contact sleeve 3 and the bulge loop, and, the body wall of contact sleeve 3 is provided with bar-shaped trough, is provided with a spacer pin 4 in the bar-shaped trough, and spacer pin 4 is connected with probe body 1; Probe body 1 front end face is a cambered surface, and axial cross section is similar to " Y " shape.
Bar-shaped trough is one; Perhaps, bar-shaped trough is more than two, and is uniformly distributed along the circumference.Spacer pin 4 is connected with pin-and-hole tight fit on the probe body 1, and perhaps, spacer pin 4 is threaded with pin-and-hole on the probe body 1.
During use, buffer spring 2 can prevent from because thrust is excessive kilowatt-hour meter to be caused damage, in addition, after " Y " shape opening of probe body 1 front end touches the binding post fixed screw, makes the tight pressing of expansion type elastic probe and binding post.
The above only is preferred embodiment of the present utility model, is not the utility model is done any pro forma restriction, and any simple modification that every foundation technical spirit of the present utility model is done all still belongs in the scope of technical solutions of the utility model.
Claims (5)
1. expansion type elastic probe, contain probe body, it is characterized in that: the cylindrical surface of described probe body is provided with a circle bulge loop, contact sleeve of described probe body front end suit, be provided with buffer spring between described contact sleeve and the described bulge loop, and the body wall of described contact sleeve is provided with bar-shaped trough, be provided with a spacer pin in the described bar-shaped trough, described spacer pin is connected with described probe body; Described probe body front end face is a cambered surface.
2. expansion type elastic probe according to claim 1 is characterized in that: described bar-shaped trough is one.
3. expansion type elastic probe according to claim 1 is characterized in that: described bar-shaped trough is more than two, and is uniformly distributed along the circumference.
4. according to claim 1 or 2 or 3 described expansion type elastic probes, it is characterized in that: described spacer pin is connected with pin-and-hole tight fit on the described probe body.
5. according to claim 1 or 2 or 3 described expansion type elastic probes, it is characterized in that: described spacer pin is threaded with pin-and-hole on the described probe body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202492277U CN201805052U (en) | 2010-07-07 | 2010-07-07 | Expansion type elastic probe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202492277U CN201805052U (en) | 2010-07-07 | 2010-07-07 | Expansion type elastic probe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201805052U true CN201805052U (en) | 2011-04-20 |
Family
ID=43874554
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202492277U Expired - Fee Related CN201805052U (en) | 2010-07-07 | 2010-07-07 | Expansion type elastic probe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201805052U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323456A (en) * | 2011-09-20 | 2012-01-18 | 郑州云涌科技有限责任公司 | Sleeve type combined probe |
| CN103682826A (en) * | 2013-12-09 | 2014-03-26 | 常州市佳雷电子有限公司 | Connector of electrical appliance |
| CN104319247A (en) * | 2014-10-30 | 2015-01-28 | 南通富士通微电子股份有限公司 | Test pin head and semiconductor test fixture |
| TWI570415B (en) * | 2015-10-02 | 2017-02-11 | A spring probe having an outer sleeve and a probe device having the spring probe | |
| CN108195241A (en) * | 2018-02-08 | 2018-06-22 | 深圳大成创安达电子科技发展有限公司 | A kind of electric detonator detection device and detection method |
| US10119993B2 (en) | 2014-10-30 | 2018-11-06 | Tongfu Microelectronics Co., Ltd. | Testing probe and semiconductor testing fixture, and fabrication methods thereof |
-
2010
- 2010-07-07 CN CN2010202492277U patent/CN201805052U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102323456A (en) * | 2011-09-20 | 2012-01-18 | 郑州云涌科技有限责任公司 | Sleeve type combined probe |
| CN103682826A (en) * | 2013-12-09 | 2014-03-26 | 常州市佳雷电子有限公司 | Connector of electrical appliance |
| CN104319247A (en) * | 2014-10-30 | 2015-01-28 | 南通富士通微电子股份有限公司 | Test pin head and semiconductor test fixture |
| US10119993B2 (en) | 2014-10-30 | 2018-11-06 | Tongfu Microelectronics Co., Ltd. | Testing probe and semiconductor testing fixture, and fabrication methods thereof |
| TWI570415B (en) * | 2015-10-02 | 2017-02-11 | A spring probe having an outer sleeve and a probe device having the spring probe | |
| CN108195241A (en) * | 2018-02-08 | 2018-06-22 | 深圳大成创安达电子科技发展有限公司 | A kind of electric detonator detection device and detection method |
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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 |
Free format text: FORMER OWNER: ZHENGZHOU YUNYONG TECHNOLOGY CO., LTD. Owner name: ZHENGZHOU YUNYONG TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: SHAOXING ELECTRIC POWER COMPLETE EQUIPMENT CO. Effective date: 20111011 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 312000 SHAOXING, ZHEJIANG PROVINCE TO: 450001 ZHENGZHOU, HENAN PROVINCE |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20111011 Address after: 450001, building 8, C zone, National University Science Park, 11 Gao Chun Road, Zhengzhou, Henan Patentee after: Zhengzhou Yunyong Technology Co., Ltd. Address before: 312000 South Zhejiang province Shaoxing Paojiang Industrial Zone No. 3 Robe Co-patentee before: Zhengzhou Yunyong Technology Co., Ltd. Patentee before: Shaoxing Electric Power Complete Equipment Co. |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20130707 |