CN104466484A - Novel pogo pin - Google Patents
Novel pogo pin Download PDFInfo
- Publication number
- CN104466484A CN104466484A CN201410829421.5A CN201410829421A CN104466484A CN 104466484 A CN104466484 A CN 104466484A CN 201410829421 A CN201410829421 A CN 201410829421A CN 104466484 A CN104466484 A CN 104466484A
- Authority
- CN
- China
- Prior art keywords
- needle
- contact
- needle tubing
- contact needle
- tubing
- 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.)
- Pending
Links
- 239000000523 sample Substances 0.000 claims description 20
- 238000000034 method Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005405 multipole Effects 0.000 description 3
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
Landscapes
- Measuring Leads Or Probes (AREA)
Abstract
The invention discloses a novel pogo pin. The novel pogo pin comprises multiple insulated and concentric contact needles. Each contact needle corresponds to a needle tube matched with the contact needle, a tension spring is connected between each contact needle and the needle tube corresponding to the contact needle, and each contact needle can move in a telescopic mode in the axial direction of the corresponding needle tube. The needle tube corresponding to each contact needle is fixedly and electrically connected with a corresponding circuit, and each contact needle is elastically connected with a corresponding conductive terminal. By the adoption of the scheme, the contact needles can move in the telescopic mode along the corresponding needle tubes, it can be guaranteed that the contact needles stably make contact with contacts in the using process, and open circuits are avoided. It can be guaranteed that first contact needles and the second contact needles are independently separated through insulating bushes, and short circuits are avoided. Each contact needle is of a columnar boss structure with the front portion narrower than the rear portion, the contact needles and the needle tubes are easy to install in the assembly process, production efficiency is high, and no additional buckle structure is needed for fixation.
Description
Technical field
The present invention relates to the manufacturing process of spring probe, specifically a kind of novel spring probe.
Background technology
Spring probe, have another name called Pogo pin, also antenna thimble, probe, thimble is called as, it is a kind of precision connector be applied in the electronic products such as mobile phone, be widely used in antenna for mobile phone, connection function between battery of mobile phone etc. and cell phone mainboard, for client solves the purposes connected that cannot be difficult to shell fragment or other connector.Pogo pin in use stable performance, contact performance be high, it is of many uses to connect, be the product of connector first-selection.There is an accurate tension spring structure pogo pin inside.The part of Pogo pin is three parts, syringe needle, tension spring, needle tubing.
Existing multi-pole jack adopts card to be connected with mode usually, and wherein pole piece is generally fixed contact or elastic piece structure, in use easily occurs between pole piece and joint to loosen, circuit may be caused to disconnect suddenly, extremely affect routine use.
Summary of the invention
For the problems referred to above, the present invention aim to provide a kind of there is multiple electrode and electrode mutually between for concentric relation, be arranged at one telescopic action and connect novel spring probe closely.
For realizing this technical purpose, the solution of the present invention is: a kind of novel spring probe, include a plurality of mutually insulated and mutually concentric contact needle composition, each contact needle is all to there being the needle tubing matched, be connected with tension spring between each contact needle and the needle tubing corresponding to it, contact needle can move along needle tubing axial stretching; The needle tubing that each contact needle is corresponding is fixedly electrically connected with related circuit respectively, and each contact needle is connected with corresponding conducting terminal elasticity respectively.
As preferably, the contact needle of described spring probe is two, is the first contact needle and the second contact needle respectively; Described needle tubing comprises the first needle tubing and the second needle tubing, is connected with the first tension spring between described first contact needle and the first needle tubing, and described first contact needle can move along the first needle tubing axial stretching; Also comprise the second contact needle and the second needle tubing and an insulating sleeve, described insulating sleeve is fixedly tightly placed in outside described first needle tubing, is provided with bulge loop bottom it, and the external diameter of described bulge loop mates with the internal diameter of the second needle tubing; The outer wall of this insulating sleeve is surrounded with the second tension spring; The bottom of this second tension spring described is withstood by bulge loop, the bottom of end immediately the second contact needle; Described second contact needle is tubular structure, and syringe needle inner tube diameter mates with the external diameter of insulating sleeve, and the second contact needle is mobilizable to be nested with on insulating sleeve; Described second contact needle overcoat second needle tubing, the internal diameter of the second needle tubing and the maximum outside diameter of the second contact needle match, and described second contact needle can move along the axial stretching of the second needle tubing and insulating sleeve.
As preferably, described first contact needle and the second contact needle are beloid cylindrical end tangs structure, and the first needle tubing and the second needle tubing are hollow recess structure; Described first contact needle fore-end stretches out from the first needle tubing, and described first contact needle rear end part is stuck in the first needle tubing; Described second contact needle fore-end stretches out from the second needle tubing, and described second contact needle rear end part is stuck in the second needle tubing.
As preferably, described second tension spring external diameter is less than the second needle tubing internal diameter, and the second tension spring internal diameter is greater than insulating sleeve external diameter.
As preferably, described first tension spring external diameter is less than the first needle tubing internal diameter.
As preferably, described second needle tubing is outside equipped with connecting ring.
Adopt the concentric multipole spring probe of the design of this programme, the first contact needle and the second contact needle all can carry out stretching motion along corresponding needle tubing, can ensure that in use procedure, contact needle contacts with contact is stable, avoids open circuit; Insulating sleeve can ensure the first contact needle and the second contact needle independently separately, avoids short circuit; Described first contact needle and the second contact needle are beloid cylindrical end tangs structure, make to install simply when contact needle and needle tubing assembling, and production efficiency is high, is fixed without the need to extra buckle structure.
Accompanying drawing explanation
Fig. 1 is explosive view of the present invention;
Fig. 2 is cutaway view of the present invention;
Fig. 3 is stereogram of the present invention.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further details.
As shown in Figure 1, 2, 3, specific embodiment one of the present invention is a kind of novel spring probe, comprise the first contact needle 5, second contact needle 6, described first contact needle 5 overcoat has the first needle tubing 6, be connected with the first tension spring 7 between described first contact needle 5 and the first needle tubing 6, described first contact needle 5 can move along the first needle tubing 6 axial stretching; It is characterized in that: also comprise the second contact needle 2 and the second needle tubing 1 and insulating sleeve 4, wherein,
Described insulating sleeve 4 is fixedly tightly placed in outside described first needle tubing 5, is provided with bulge loop 9 bottom it, and the external diameter of described bulge loop 9 mates with the internal diameter of the second needle tubing 1; The outer wall of this insulating sleeve 4 is surrounded with the second tension spring 3;
The bottom of this second tension spring 3 described is withstood by bulge loop 9, the bottom of end immediately the second contact needle 2;
Described second contact needle 2 is tubular structure, and syringe needle inner tube diameter mates with the external diameter of insulating sleeve 4, and the second contact needle 2 is nested with on insulating sleeve 4;
Described second contact needle 2 overcoat has the second needle tubing 1, the internal diameter of the second needle tubing 1 and the maximum outside diameter of the second contact needle 2 match, be connected with the second tension spring 3 between described second contact needle 2 and the second needle tubing 1, described second contact needle 2 can move along the axial stretching of the second needle tubing 4 and insulating sleeve 4; Described the one the second contact needles, the one the second needle tubings are conducting metal material.
During use, the first needle tubing and the second needle tubing are electrically connected with corresponding electrode respectively, then the first contact needle and the first contact needle are inserted in connector.Now the first tension spring shrinks, and corresponding the stablizing in the first contact needle and the first contact in connector is contacted; Second tension spring shrinks, and corresponding the stablizing in the second contact needle and the second contact in connector is contacted.When occurring slightly to shake, tension spring corresponding contraction or diastole can make that contact needle is stable with contact to be all the time connected, guarantee circuit clear.
In order to meet the connection of more multi-level electrode, needle tubing of the present invention also can be three grades, the structure of level Four or more multi-layered level, described needle tubing overcoat has insulating sleeve, insulating sleeve overcoat has secondary needle tubing, secondary needle tubing overcoat has secondary insulating sleeve, secondary insulating sleeve also overlaps outward next stage needle tubing, is socketed layer by layer between needle tubing not at the same level;
Described multistage concentric needle tubing is electrically connected with respective electrode respectively, and described multistage concentric contact syringe needle connects with the corresponding elasticity in the contact in corresponding connector respectively.
Conveniently install, make contact needle to stretch out from needle tubing and not exclusively to skid off, described first contact needle 5 and the second contact needle 2 are beloid cylindrical end tangs structure, and the first needle tubing 6 and the second needle tubing 1 are hollow recess structure; Described first contact needle 5 fore-end stretches out from the first needle tubing 6, and described first contact needle 5 rear end part is stuck in the first needle tubing 6; Described second contact needle 2 fore-end stretches out from the second needle tubing 1, and described second contact needle 2 rear end part is stuck in the second needle tubing 1.
In order to make tension spring and needle tubing match, described second tension spring 3 external diameter is less than the second needle tubing 1 internal diameter, and the second tension spring 3 internal diameter is greater than insulating sleeve 4 external diameter.Described first tension spring 7 external diameter is less than the first needle tubing 6 internal diameter.
Conveniently probe and other model calling, described second needle tubing 1 is outside equipped with connecting ring 8.
Adopt the concentric multipole spring probe of the design of this programme, the first contact needle and the second contact needle all can carry out stretching motion along corresponding needle tubing, can ensure that in use procedure, contact needle contacts with contact is stable, avoids open circuit; Simultaneously the first contact needle and the second contact needle relatively independent, there will not be short circuit; Install simple when contact needle and needle tubing assembling, only need can complete by simple manual labor, production efficiency is high, is fixed without the need to extra buckle structure, greatly reduces the cost of assembling processing.
Through a large amount of tests, the finished product yield of this assemble method is very high, substantially there will not be defect ware.
The above; be only preferred embodiment of the present invention; not in order to limit the present invention, every above embodiment is done according to technical spirit of the present invention any trickle amendment, equivalently replace and improve, within the protection range that all should be included in technical solution of the present invention.
Claims (6)
1. a novel spring probe, it is characterized in that: described spring probe includes a plurality of mutually insulated and mutually concentric contact needle composition, each contact needle is all to there being the needle tubing matched, be connected with tension spring between each contact needle and the needle tubing corresponding to it, contact needle can move along needle tubing axial stretching;
The needle tubing that each contact needle is corresponding is fixedly electrically connected with related circuit respectively, and each contact needle is connected with corresponding conducting terminal elasticity respectively.
2. novel spring probe according to claim 1, is characterized in that, the contact needle of described spring probe is two, is the first contact needle and the second contact needle respectively; Described needle tubing comprises the first needle tubing and the second needle tubing, is connected with the first tension spring between described first contact needle and the first needle tubing, and described first contact needle can move along the first needle tubing axial stretching; Also comprise the second contact needle and the second needle tubing and an insulating sleeve, described insulating sleeve is fixedly tightly placed in outside described first needle tubing, is provided with bulge loop bottom it, and the external diameter of described bulge loop mates with the internal diameter of the second needle tubing; The outer wall of this insulating sleeve is surrounded with the second tension spring;
The bottom of this second tension spring described is withstood by bulge loop, the bottom of end immediately the second contact needle;
Described second contact needle is tubular structure, and syringe needle inner tube diameter mates with the external diameter of insulating sleeve, and the second contact needle is mobilizable to be nested with on insulating sleeve; Described second contact needle overcoat second needle tubing, the internal diameter of the second needle tubing and the maximum outside diameter of the second contact needle match, and described second contact needle can move along the axial stretching of the second needle tubing and insulating sleeve.
3. novel spring probe according to claim 2, is characterized in that: described first contact needle and the second contact needle are beloid cylindrical end tangs structure, and the first needle tubing and the second needle tubing are hollow recess structure;
Described first contact needle fore-end stretches out from the first needle tubing, and described first contact needle rear end part is stuck in the first needle tubing;
Described second contact needle fore-end stretches out from the second needle tubing, and described second contact needle rear end part is stuck in the second needle tubing.
4. the novel spring probe according to claim 1-3 arbitrary, is characterized in that: described second tension spring external diameter is less than the second needle tubing internal diameter, and the second tension spring internal diameter is greater than insulating sleeve external diameter.
5. the novel spring probe according to claim 1-3 arbitrary, is characterized in that: described first tension spring external diameter is less than the first needle tubing internal diameter.
6. the novel spring probe according to claim 1-3 arbitrary, is characterized in that: described second needle tubing is outside equipped with connecting ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410829421.5A CN104466484A (en) | 2014-12-26 | 2014-12-26 | Novel pogo pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410829421.5A CN104466484A (en) | 2014-12-26 | 2014-12-26 | Novel pogo pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104466484A true CN104466484A (en) | 2015-03-25 |
Family
ID=52912119
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410829421.5A Pending CN104466484A (en) | 2014-12-26 | 2014-12-26 | Novel pogo pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104466484A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677981A (en) * | 2017-09-11 | 2018-02-09 | 云南电网有限责任公司电力科学研究院 | It is a kind of to patch line apparatus for electric energy meter detection |
| EP3454137A1 (en) * | 2017-09-07 | 2019-03-13 | Montres Breguet S.A. | Hand tool for actuating a push-button corrector provided in a small portable object |
| CN110247267A (en) * | 2018-03-09 | 2019-09-17 | 泰科电子(上海)有限公司 | Connector |
| CN110268275A (en) * | 2017-02-10 | 2019-09-20 | 日本麦可罗尼克斯股份有限公司 | Probes and Electrical Connections |
| EP3547460A1 (en) * | 2018-03-27 | 2019-10-02 | Gigalane Co., Ltd. | Board mating connector |
| EP3547459A1 (en) * | 2018-03-27 | 2019-10-02 | Gigalane Co., Ltd. | Board mating connector in which signal contact unit and ground contact unit are interlocked |
| CN110323608A (en) * | 2018-03-30 | 2019-10-11 | 泰科电子(上海)有限公司 | The pedestal of connector mould group and connector mould group |
| CN110648599A (en) * | 2018-06-26 | 2020-01-03 | 杭州海康威视数字技术股份有限公司 | LED box body lamp panel interface device and LED box body with same |
| CN113871945A (en) * | 2020-06-30 | 2021-12-31 | 华为技术有限公司 | Connector, electronic equipment and charging system |
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| CN201075436Y (en) * | 2007-07-18 | 2008-06-18 | 曾惠清 | Double spring probe connector |
| WO2010042926A2 (en) * | 2008-10-10 | 2010-04-15 | Molex Incorporated | Probe connector |
| CN102280739A (en) * | 2010-05-07 | 2011-12-14 | Itt制造企业公司 | Dual spring probe coaxial contact system |
| CN202126452U (en) * | 2011-06-03 | 2012-01-25 | 上海韬盛电子科技有限公司 | Double-spring probe |
| CN202205932U (en) * | 2011-09-01 | 2012-04-25 | 东莞中探探针有限公司 | coaxial spring connector |
| CN203813098U (en) * | 2014-02-11 | 2014-09-03 | 深圳市拓普联科电子有限公司 | Probe-type conductive terminal |
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2014
- 2014-12-26 CN CN201410829421.5A patent/CN104466484A/en active Pending
Patent Citations (6)
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| CN201075436Y (en) * | 2007-07-18 | 2008-06-18 | 曾惠清 | Double spring probe connector |
| WO2010042926A2 (en) * | 2008-10-10 | 2010-04-15 | Molex Incorporated | Probe connector |
| CN102280739A (en) * | 2010-05-07 | 2011-12-14 | Itt制造企业公司 | Dual spring probe coaxial contact system |
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| CN202205932U (en) * | 2011-09-01 | 2012-04-25 | 东莞中探探针有限公司 | coaxial spring connector |
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Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110268275A (en) * | 2017-02-10 | 2019-09-20 | 日本麦可罗尼克斯股份有限公司 | Probes and Electrical Connections |
| CN110268275B (en) * | 2017-02-10 | 2021-08-06 | 日本麦可罗尼克斯股份有限公司 | Probes and Electrical Connections |
| US11022627B2 (en) | 2017-02-10 | 2021-06-01 | Kabushiki Kaisha Nihon Micronics | Probe and electric connecting apparatus |
| EP3454137A1 (en) * | 2017-09-07 | 2019-03-13 | Montres Breguet S.A. | Hand tool for actuating a push-button corrector provided in a small portable object |
| CN109471350A (en) * | 2017-09-07 | 2019-03-15 | 蒙特雷布勒盖股份有限公司 | Equip the actuating instrument of the corrector of small size portable item |
| US11181869B2 (en) | 2017-09-07 | 2021-11-23 | Montres Breguet S.A. | Tool for actuating a corrector equipping a portable object of small dimensions |
| CN109471350B (en) * | 2017-09-07 | 2021-01-12 | 蒙特雷布勒盖股份有限公司 | Actuating tool for a corrector equipped with small-sized portable objects |
| CN107677981A (en) * | 2017-09-11 | 2018-02-09 | 云南电网有限责任公司电力科学研究院 | It is a kind of to patch line apparatus for electric energy meter detection |
| CN110247267A (en) * | 2018-03-09 | 2019-09-17 | 泰科电子(上海)有限公司 | Connector |
| EP3537546A3 (en) * | 2018-03-09 | 2019-12-18 | Tyco Electronics (Shanghai) Co., Ltd. | Connector |
| US10804635B2 (en) | 2018-03-27 | 2020-10-13 | Gigalane Co., Ltd. | Board mating connector in which signal contact unit and ground contact unit are interlocked |
| US10622765B2 (en) | 2018-03-27 | 2020-04-14 | Gigalane Co., Ltd. | Board mating connector |
| CN110311239B (en) * | 2018-03-27 | 2020-11-10 | 吉佳蓝科技股份有限公司 | Substrate matching connector with signal contact part and grounding contact part linked |
| CN110311239A (en) * | 2018-03-27 | 2019-10-08 | 吉佳蓝科技股份有限公司 | The substrate mating connector of signalling contact portion and the linkage of earthing contact portion |
| EP3547459A1 (en) * | 2018-03-27 | 2019-10-02 | Gigalane Co., Ltd. | Board mating connector in which signal contact unit and ground contact unit are interlocked |
| EP3547460A1 (en) * | 2018-03-27 | 2019-10-02 | Gigalane Co., Ltd. | Board mating connector |
| CN110323608A (en) * | 2018-03-30 | 2019-10-11 | 泰科电子(上海)有限公司 | The pedestal of connector mould group and connector mould group |
| CN110648599A (en) * | 2018-06-26 | 2020-01-03 | 杭州海康威视数字技术股份有限公司 | LED box body lamp panel interface device and LED box body with same |
| CN113871945A (en) * | 2020-06-30 | 2021-12-31 | 华为技术有限公司 | Connector, electronic equipment and charging system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150325 |