CN103022772B - Probe type connector - Google Patents
Probe type connector Download PDFInfo
- Publication number
- CN103022772B CN103022772B CN201210545667.0A CN201210545667A CN103022772B CN 103022772 B CN103022772 B CN 103022772B CN 201210545667 A CN201210545667 A CN 201210545667A CN 103022772 B CN103022772 B CN 103022772B
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- CN
- China
- Prior art keywords
- connector
- connecting portion
- metal sleeve
- needle shaft
- elastic component
- 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.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/02—Contact members
- H01R13/22—Contacts for co-operating by abutting
- H01R13/24—Contacts for co-operating by abutting resilient; resiliently-mounted
- H01R13/2407—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means
- H01R13/2421—Contacts for co-operating by abutting resilient; resiliently-mounted characterized by the resilient means using coil springs
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- Measuring Leads Or Probes (AREA)
Abstract
The invention discloses a probe type connector. The connector comprises a metal sleeve, an elastic member and a needle shaft, wherein an insulating connecting member and a conductive connecting member are arranged between the elastic member and the needle shaft, the other end of the elastic member abuts against one end of the insulating connecting member, the other end of the insulating connecting member abuts against one end of the conductive connecting member, the connection part of the needle shaft abuts against the other end of the conductive connecting member, and peripheries of the conductive connecting member and the insulating connecting member abut against the inner wall of the containing cavity of the metal sleeve respectively in a sliding mode. The needle shaft can be connected to the metal sleeve through the conductive connecting member even though the connection end of the needle shaft moves radially, the supply interruption phenomenon is avoided, the quality of the connector is improved, and the high current cannot damage the elastic member through the insulating connecting member when passing the elastic member.
Description
Technical field
The present invention relates to a kind of connector, particularly relate to a kind of probe type connecter.
Background technology
At present, existing probe type connecter on market, generally be made up of metal sleeve, elastic component and needle shaft, metal sleeve has the containing cavity of a cylindrical shape and the base of this containing cavity one end closed, needle shaft is installed in metal sleeve movably, and needle shaft has a connecting portion and be placed in accommodating sleeve and stretches out abutting part outside metal sleeve, and elastic component is contained in metal sleeve, its one end is resisted against the base of metal sleeve, and the other end is resisted against on the connecting portion of needle shaft.When the needle shaft of this structure is movable in metal sleeve, if its abutment end is subject to the External Force Acting being not orthogonal to its axis direction, just the movement that the link of needle shaft occurs along vertical metal sleeve axis direction in the containing cavity of metal sleeve can be made, needle shaft connecting portion sidewall will be caused so fully can not to contact with the containing cavity of metal sleeve, thus generation powering-off state, affect the normal use of connector.
Summary of the invention
In order to overcome above-mentioned defect, the invention provides a kind of probe type connecter, the inner powering-off state of connector can be avoided to occur.
The present invention in order to the technical scheme solving its technical problem and adopt is: a kind of probe type connecter, comprise metal sleeve, elastic component and needle shaft, described metal sleeve has the containing cavity of a cylindrical shape and the base of this containing cavity one end closed, described needle shaft is installed in described metal sleeve movably, and this needle shaft has a connecting portion and be placed in described accommodating sleeve and stretches out abutting part outside described metal sleeve; Described elastic component is contained in described metal sleeve, this elastic component one end is resisted against the base of described metal sleeve, insulation connector and a conduction connector is also provided with between the elastic component and needle shaft of described probe adapter, the described elastic component other end is resisted against one end of described insulation connector, the other end of described insulation connector supports described conduction connector one end, the connecting portion of described needle shaft supports the other end of described conduction connector, and the outer peripheral edges of described insulation connector and conduction connector slidably push against the inwall of the containing cavity of described metal sleeve respectively.
As a further improvement on the present invention, the cylindrical sleeve that described conduction connector comprises a conduction and several conducting spheres be located in this cylindrical sleeve, described conducting sphere is arranged along the cross section of the axis direction of vertical described cylindrical sleeve, and supports respectively between these several conducting spheres and between these several conducting spheres and described cylindrical sleeve inwall.
As a further improvement on the present invention, described conducting sphere is at least three.
As a further improvement on the present invention, described insulation connector comprises a columniform body and is located at the first connecting portion and second connecting portion at these body two ends, the described elastic component other end is supported on this first connecting portion, and this second connecting portion is resisted against on several conducting spheres of described conduction connector.
As a further improvement on the present invention, described first connecting portion and the second connecting portion are located on the central axis of described insulation connector body respectively.
As a further improvement on the present invention, described elastic component is spring.
The invention has the beneficial effects as follows: by arranging an insulation connector and a conduction connector between elastic component and needle shaft, link and the conduction connector of needle shaft approach, and conduction connector be placed in metal sleeve containing cavity in contact with metal sleeve all the time, like this, even if the link of needle shaft moves radially also can be electrically connected to metal sleeve by conduction connector, thus avoid powering-off state to occur, promote connector quality, the connector that simultaneously insulate can stop high electric current by destroying elastic component during elastic component.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is Fig. 1 decomposition texture schematic diagram;
Fig. 3 is one of embodiment of the present invention conduction connector structural representation;
Fig. 4 is embodiment of the present invention conduction connector structural representation two.
By reference to the accompanying drawings, make the following instructions:
1---metal sleeve 2---elastic component
3---needle shaft 11---containing cavity
12---base 31---connecting portion
32---abutting part 4---insulation connector
5---conduction connector 41---body
42---first connecting portion 43---second connecting portion
51---cylindrical sleeve 52---conducting sphere
Embodiment
By reference to the accompanying drawings, elaborate to the present invention, but protection scope of the present invention is not limited to following embodiment, the simple equivalence namely in every case done with the present patent application the scope of the claims and description changes and modifies, and all still belongs within patent covering scope of the present invention.
As shown in Figure 1, 2, a kind of probe type connecter, comprise metal sleeve 1, elastic component 2 and needle shaft 3, described metal sleeve has the containing cavity 11 of a cylindrical shape and the base 12 of this containing cavity one end closed, described needle shaft is installed in described metal sleeve movably, and this needle shaft has one and is placed in connecting portion in described accommodating sleeve 31 and and stretches out abutting part 32 outside described metal sleeve; Described elastic component is contained in described metal sleeve, this elastic component one end is resisted against the base of described metal sleeve, an insulation connector 4 and conduction connector 5 is also provided with between the elastic component and needle shaft of described probe adapter, the described elastic component other end is resisted against one end of described insulation connector, the other end of described insulation connector supports described conduction connector one end, the connecting portion of described needle shaft supports the other end of described conduction connector, and the outer peripheral edges of described insulation connector and conduction connector slidably push against the inwall of the containing cavity of described metal sleeve respectively.Like this, when needle shaft connecting portion is owing to being moved along the cross section in vertical metal sleeve axis direction, needle shaft connecting portion is electrically connected on metal sleeve by conductive connection part again, can effectively prevent from needle shaft from disconnecting phenomenon to occur, the connector that simultaneously insulate can stop high electric current by destroying elastic component during elastic component.
Preferably, the cylindrical sleeve 51 that described conduction connector comprises a conduction and several conducting spheres 52 be located in this cylindrical sleeve, described conducting sphere is arranged along the cross section of the axis direction of vertical described cylindrical sleeve, and supports respectively between these several conducting spheres and between these several conducting spheres and described cylindrical sleeve inwall.
Preferably, described conducting sphere is at least three, as shown in Figure 3,4, is two kinds of execution modes.
Preferably, described insulation connector comprises a columniform body 41 and is located at first connecting portion 42 and second connecting portion 43 at these body two ends, the described elastic component other end is supported on this first connecting portion, and this second connecting portion is resisted against on several conducting spheres of described conduction connector.
Preferably, described first connecting portion and the second connecting portion are located on the central axis of described insulation connector body respectively.
Preferably, described elastic component is spring.
Claims (6)
1. a probe type connecter, comprise metal sleeve (1), elastic component (2) and needle shaft (3), described metal sleeve has the containing cavity (11) of a cylindrical shape and the base (12) of this containing cavity one end closed, described needle shaft is installed in described metal sleeve movably, and this needle shaft has a connecting portion (31) and be placed in described accommodating sleeve and stretches out abutting part (32) outside described metal sleeve, described elastic component is contained in described metal sleeve, this elastic component one end is resisted against the base of described metal sleeve, it is characterized in that: between the elastic component and needle shaft of described probe adapter, be also provided with an insulation connector (4) and conduction connector (5), the described elastic component other end is resisted against one end of described insulation connector, the other end of described insulation connector supports described conduction connector one end, the connecting portion of described needle shaft supports the other end of described conduction connector, the outer peripheral edges of described insulation connector and conduction connector slidably push against the inwall of the containing cavity of described metal sleeve respectively.
2. probe type connecter according to claim 1, it is characterized in that: the cylindrical sleeve (51) that described conduction connector comprises a conduction and several conducting spheres (52) be located in this cylindrical sleeve, described conducting sphere is arranged along the cross section of the axis direction of vertical described cylindrical sleeve, and supports respectively between these several conducting spheres and between these several conducting spheres and described cylindrical sleeve inwall.
3. probe type connecter according to claim 2, is characterized in that: described conducting sphere is at least three.
4. the probe type connecter according to Claims 2 or 3, it is characterized in that: described insulation connector comprises a columniform body (41) and is located at the first connecting portion (42) and second connecting portion (43) at these body two ends, the described elastic component other end is supported on this first connecting portion, and this second connecting portion is resisted against on several conducting spheres of described conduction connector.
5. probe type connecter according to claim 4, is characterized in that: described first connecting portion and the second connecting portion are located on the central axis of described insulation connector body respectively.
6. probe type connecter according to claim 1, is characterized in that: described elastic component is spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210545667.0A CN103022772B (en) | 2012-12-17 | 2012-12-17 | Probe type connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210545667.0A CN103022772B (en) | 2012-12-17 | 2012-12-17 | Probe type connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103022772A CN103022772A (en) | 2013-04-03 |
| CN103022772B true CN103022772B (en) | 2015-04-22 |
Family
ID=47971059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210545667.0A Active CN103022772B (en) | 2012-12-17 | 2012-12-17 | Probe type connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103022772B (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101552553B1 (en) * | 2014-09-23 | 2015-10-01 | 리노공업주식회사 | A contact probe for the test device |
| CN106125372B (en) * | 2016-09-20 | 2019-06-21 | 深圳市华星光电技术有限公司 | A kind of substrate power-up probe assembly |
| CN106505371B (en) * | 2016-11-11 | 2019-05-21 | 深圳市拓普联科技术股份有限公司 | High frequency signal transmission pin type connection terminal |
| CN107895855A (en) * | 2017-11-17 | 2018-04-10 | 天长市富信电子有限公司 | A kind of probe type spring electronic connector |
| CN108808393A (en) * | 2018-08-23 | 2018-11-13 | 苏州市博得立电源科技有限公司 | Battery charging and discharging connector |
| CN109065985A (en) * | 2018-08-23 | 2018-12-21 | 苏州市博得立电源科技有限公司 | Power module external battery group |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2867642Y (en) * | 2005-11-24 | 2007-02-07 | 启贸兴业股份有限公司 | Linkage ferminal modified structure |
| CN202025900U (en) * | 2011-03-25 | 2011-11-02 | 富港电子（东莞）有限公司 | Probe connector |
| CN202042667U (en) * | 2011-03-29 | 2011-11-16 | 富士康(昆山)电脑接插件有限公司 | Probe type connecter |
| CN203103585U (en) * | 2012-12-17 | 2013-07-31 | 福立旺精密机电(中国)有限公司 | Probe-type connector |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2010019797A (en) * | 2008-07-14 | 2010-01-28 | Fujitsu Ltd | Socket for double ended probe pin, double ended probe pin, and probe unit |
| US7798867B2 (en) * | 2008-11-12 | 2010-09-21 | Interconnect Devices, Inc. | Environmentally sealed contact |
-
2012
- 2012-12-17 CN CN201210545667.0A patent/CN103022772B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2867642Y (en) * | 2005-11-24 | 2007-02-07 | 启贸兴业股份有限公司 | Linkage ferminal modified structure |
| CN202025900U (en) * | 2011-03-25 | 2011-11-02 | 富港电子（东莞）有限公司 | Probe connector |
| CN202042667U (en) * | 2011-03-29 | 2011-11-16 | 富士康(昆山)电脑接插件有限公司 | Probe type connecter |
| CN203103585U (en) * | 2012-12-17 | 2013-07-31 | 福立旺精密机电(中国)有限公司 | Probe-type connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103022772A (en) | 2013-04-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: Kunshan City Qiandeng Town Yuxi road 215134 Jiangsu province No. 168 Patentee after: Fuliwang precision electromechanical (Chinese) Limited by Share Ltd Address before: Yuxi West Road, Kunshan City Qiandeng Town Suzhou City, Jiangsu Province, No. 168 215300 Patentee before: Freewon (China) Co., Ltd. |