CN105990731A - Probe type spring electronic connector - Google Patents
Probe type spring electronic connector Download PDFInfo
- Publication number
- CN105990731A CN105990731A CN201510086355.1A CN201510086355A CN105990731A CN 105990731 A CN105990731 A CN 105990731A CN 201510086355 A CN201510086355 A CN 201510086355A CN 105990731 A CN105990731 A CN 105990731A
- Authority
- CN
- China
- Prior art keywords
- metal
- spring
- thimble
- electronic connector
- probe type
- 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
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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 spring electronic connector. The probe type spring electronic connector comprises a metal sleeve casing with an open upper end and a sealed lower end, a metal ejector pin and a spring. The upper portion of the metal ejector pin is located outside the metal sleeve casing, and the lower portion of the metal ejector pin is located in the metal sleeve casing. The spring is located at the lower end of the metal ejector pin and at the inner bottom of the metal sleeve casing. The probe type spring electronic connector is characterized in that an insulator is arranged in the metal sleeve casing; one end of the insulator is in contact with the lower end of the metal ejector pin; and the other end of the insulator is in contact with the upper end of the spring. According to the probe type spring electronic connector of the invention, the insulator is arranged between the metal ejector pin and the spring, so that the spring is completely insulated from the metal ejector pin, and therefore, heat emission or burnout of the spring is avoided thoroughly; and the bottom end of the lower portion of the metal ejector pin is a plane or an inclined plane or is partially a plane or is provided with an eccentric hole, or the metal ejector pin is composed of an upper assembly and a lower assembly, the contact surfaces of the two assemblies are in eccentric partial contact, and therefore, the metal ejector pin can be tightly connected with the metal sleeve casing, and contact resistance is greatly reduced.
Description
Technical field
The present invention relates to a kind of electric power connector, especially relate to a kind of probe type spring electronics
Adapter.
Background technology
By being conventionally used to rechargeable battery (Battery) or liquid crystal display (Liquid-Crystal
Display:LCD) probe type spring electronic connector of the aspect such as telecommunication transmission, its structure includes
Metal shell and the metal probe being contained in metal shell and compression spring, nationality is by compression spring
One end and the connection of circuit board, reach electricity when metal probe compresses this compression spring other end
The purpose of news transmission.Due to compression spring, only bottom with thimble (non-perforate) contacts dynamically
Can produce moment during compression does not contacts and low contact phenomena.When thimble disconnects with sheath body, electric current
Spring can be flowed through, and cause spring to generate heat or burn deformation and lose elasticity, make probe destruction.
Summary of the invention
For above-mentioned deficiency, the invention provides one and be provided that low resistance, effectively stop spring
Conduction heating burnout phenomenon, telecommunication transmission be stable and low cost of manufacture and the high probe-type of production capacity
Spring electronic connector.
The technical scheme is that a kind of probe type spring electronic connector, open including upper end
The mouth metal casing of lower end closed, metal thimble and spring, described metal thimble top is positioned at gold
Belong to outside sheath body, metal thimble lower portion in metal casing, spring be positioned at metal thimble lower end and
It is positioned at metal casing inner bottom part, it is characterised in that: it is provided with insulator in described metal casing, absolutely
Edge body one end contacts with metal thimble lower end, and the insulator other end contacts with spring upper end.
Further, described metal casing upper end open is the receipts that metal casing edge is inwardly received
Mouthful, the internal diameter of closing in is less than metal thimble lower outer diameter and more than metal thimble top external diameter.
Further, described metal thimble top is thinner than bottom, and upper end is circular or flat-top
Or part circular or part flat-top or cusp or be provided with hole, lower bottom end is plane or inclined-plane or office
Facial planes or local slope or circular or part-circular, further, thimble lower bottom end sets
Porose, specifically, this hole is eccentric orfice.
Preferably, described metal thimble is made up of upper and lower two assemblies, and upper assembly top is positioned at gold
Belonging to outside sheath body, upper assembly bottom and lower assembly are positioned at metal casing, between upper assembly and lower assembly
Contact for bias；Thin bottom, upper assembly top is thick, and upper end is circular or flat-top or round
Shape or part flat-top or cusp or be provided with hole, lower bottom end be plane or inclined-plane or part plan or
Local slope or circular or part-circular or be provided with hole, lower assembly is metallic object.
Described spring is compression spring.
The invention have the benefit that the present invention to pass through between metal thimble and spring and install additional absolutely
Edge body so that electric power connector has low resistance, big electric current, spring be not involved in conducting electricity do not generate heat,
The features such as telecommunication transmission is stable, and assemble convenient, production efficiency can be improved, improve production capacity.
Accompanying drawing explanation
Fig. 1 is embodiment 1 structural representation；
Fig. 2 is embodiment 2 structural representation；.
Fig. 3 is the combination partial sectional view that the present invention is assembled on charged electrical stall；
Fig. 4 is the upward view that the present invention is assembled in the combination on charged electrical stall.
In figure, 1-metal thimble, 2-metal casing, 3-insulator, 4-compression spring, 7-
Battery holder, 70-assembling grove, the upper assembly of 101-, assembly under 102-.
Detailed description of the invention
With embodiment, invention is further illustrated below in conjunction with the accompanying drawings.
Embodiment 1, as it is shown in figure 1, a kind of probe type spring electronic connector, including upper end
Opening, the metal casing 2 of lower end closed, metal thimble 1, insulator 3, compression spring 4,
The bottom of described metal thimble is positioned at metal casing, and insulator one end connects with metal thimble lower end
Touching, the other end contacts with compression spring, and compression spring is positioned at metal casing inner bottom part, described gold
Belonging to sheath body 2 upper end open is the closing in that edge is inwardly received, and the internal diameter of closing in is less than metal thimble 1
Lower outer diameter and more than metal thimble top external diameter, described metal thimble 1 top is thinner than bottom,
Upper end is for circular or flat-top or part circular or part flat-top or cusp or is provided with hole, bottom
Bottom is plane or inclined-plane or part plan or local slope or circular or part-circular, further
The, lower bottom end is provided with eccentric orfice；Described insulator 3 is cylinder or spheroid, and insulate position
Between metal thimble and compression spring, so make compression spring completely isolated with metal thimble
Coming, spring has no chance to participate in conduction, also would not generate heat or burn so that metal thimble
Ineffective, further, it is inclined-plane or local slope bottom metal thimble so that metal roof
Pin greatly reduces contact resistance together with metal casing side pressure.
Embodiment 2, as in figure 2 it is shown, a kind of probe type spring electronic connector, including upper end
Opening, the metal casing 2 of lower end closed, metal thimble 1, insulator 3, compression spring 4,
Described metal thimble is made up of upper assembly 101 and lower assembly 102, metal casing 2 upper end open
The closing in inwardly received for edge, the internal diameter of closing in is less than upper assembly 101 lower outer diameter and more than upper
Assembly 102 top external diameter, the top of upper assembly 101 is positioned at outside metal casing 2, upper assembly
The bottom of 101 is positioned at metal casing 2, and upper assembly 101 bottom contacts with lower assembly 102,
With insulator 3 end thereof contacts bottom lower assembly 102, insulator 3 other end and compression spring 4
Contact, compression spring 4 is positioned at metal casing 2 inner bottom part, under described upper assembly 101 top is thin
Portion is thick, and upper end is for circular or flat-top or part circular or part flat-top or cusp or is provided with hole,
Lower bottom end be plane or inclined-plane or part plan or local slope or circular or part-circular or
Being provided with hole, lower assembly is metallic object, lower assembly 102 upper end center protrusion, and jut is circular,
So, when pressing under thimble, the contact point of upper assembly and lower assembly is off, and can produce side pressure
Power, makes syringe needle can be in close contact with metal casing, is substantially reduced contact resistance.
As shown in Figure 3, Figure 4, probe type spring electronic connector of the present invention is combined in fills
During electricity battery holder, it is to have at five telecommunication transmission (to illustrate one illustratively, only cut open on figure),
Assemble in the most sequentially metal probe 1, insulator 3, compression spring 4 being packed into metal casing 2
Become finished product probe, then metal probe be assembled in the assembling grove 70 of charged electrical stall 7,
Once be charged operation, this metal thimble 1 can be moved down by pressurized, now under metal thimble
End produces side pressure because of being inclined-plane, makes metal thimble 1 and metal casing 2 be in close contact, together
Time come completely isolated with spring 4 for thimble due to insulator 3, protection spring 4 is non-conductive,
Do not generate heat, it is to avoid spring makes electric power connector produce fault because of heating burnout.
The present invention, by setting up insulator between metal thimble and spring, makes spring and metal roof
Pin is completely insulated to come, and has thoroughly stopped spring heating or the phenomenon burnt, and under metal thimble
Bottom, portion is plane or inclined-plane or local slope or is provided with eccentric orfice, or metal thimble is by up and down
Two assembly compositions, the contact surface of the two assembly is eccentric localized contact, so, metal
Thimble can be closely coupled with metal casing and greatly reduce contact resistance.
The foregoing is only the present invention preferably executes example, as long as according to the present invention done various
Modify and change, must comprise in scope of the invention as claimed.
Claims (7)
1. a probe type spring electronic connector, including metal casing, metal thimble and the bullet of upper end open lower end closed
Spring, described metal thimble top is positioned at outside metal casing, and metal thimble lower portion is in metal casing, and spring is positioned at metal roof
Below pin and be positioned at metal casing, it is characterised in that: it is provided with insulator, insulator one end and metal in described metal casing
End in contact under thimble, the insulator other end contacts with spring upper end.
Probe type spring electronic connector the most according to claim 1, it is characterised in that: described metal casing upper end
Opening is the closing in that metal casing edge is inwardly received, and the internal diameter of closing in is less than metal thimble lower outer diameter and more than metal thimble
Top external diameter.
Probe type spring electronic connector the most according to claim 2, it is characterised in that: described metal thimble top
Thinner than bottom, upper end is for circular or flat-top or part circular or part flat-top or cusp or is provided with hole, lower bottom end
For plane or inclined-plane or part plan or local slope or circular or part-circular.
4., according to the probe type spring electronic connector described in claim 1 or 2 or 3, it is further characterized in that: described
Thimble lower bottom end is provided with hole.
Probe type spring electronic connector the most according to claim 1, is further characterized in that: described metal thimble by
Upper and lower two assemblies composition, upper assembly top is positioned at outside metal casing, and upper assembly bottom and lower assembly are positioned at metal casing,
Contact for bias between upper assembly with lower assembly.
Probe type spring electronic connector the most according to claim 5, is further characterized in that: under upper assembly top is thin
Portion is thick, and upper end is for circular or flat-top or part circular or part flat-top or cusp or is provided with hole, and lower bottom end is plane
Or inclined-plane or part plan or local slope or circular or part-circular or be provided with hole, lower assembly is metallic object.
Probe type spring electronic connector the most according to claim 1, it is characterised in that: described spring is compression
Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510086355.1A CN105990731A (en) | 2015-02-13 | 2015-02-13 | Probe type spring electronic connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510086355.1A CN105990731A (en) | 2015-02-13 | 2015-02-13 | Probe type spring electronic connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105990731A true CN105990731A (en) | 2016-10-05 |
Family
ID=57037786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510086355.1A Pending CN105990731A (en) | 2015-02-13 | 2015-02-13 | Probe type spring electronic connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105990731A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106803620A (en) * | 2017-01-16 | 2017-06-06 | 广东小天才科技有限公司 | A kind of connector and the wearable device including the connector |
| CN108777505A (en) * | 2018-07-13 | 2018-11-09 | 上海荣泰健康科技股份有限公司 | Digiplex charging structure and massage armchair on a kind of massage chair handrail |
| CN109638514A (en) * | 2017-10-05 | 2019-04-16 | 株式会社友华 | Spring connector |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201146273Y (en) * | 2007-12-14 | 2008-11-05 | 东莞中探探针有限公司 | Spring type contact probe |
| CN201450158U (en) * | 2009-07-17 | 2010-05-05 | 东莞中探探针有限公司 | Elastic needle type connector with insulated rubber core |
| CN203085809U (en) * | 2013-02-25 | 2013-07-24 | 深圳市爱默斯科技有限公司 | Inclined plane probe-type connector |
| CN203103585U (en) * | 2012-12-17 | 2013-07-31 | 福立旺精密机电(中国)有限公司 | Probe-type connector |
| CN203103586U (en) * | 2012-12-17 | 2013-07-31 | 福立旺精密机电(中国)有限公司 | Probe-type connector |
| CN204348994U (en) * | 2015-02-13 | 2015-05-20 | 吴湘威 | A kind of probe type spring electronic connector |
-
2015
- 2015-02-13 CN CN201510086355.1A patent/CN105990731A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201146273Y (en) * | 2007-12-14 | 2008-11-05 | 东莞中探探针有限公司 | Spring type contact probe |
| CN201450158U (en) * | 2009-07-17 | 2010-05-05 | 东莞中探探针有限公司 | Elastic needle type connector with insulated rubber core |
| CN203103585U (en) * | 2012-12-17 | 2013-07-31 | 福立旺精密机电(中国)有限公司 | Probe-type connector |
| CN203103586U (en) * | 2012-12-17 | 2013-07-31 | 福立旺精密机电(中国)有限公司 | Probe-type connector |
| CN203085809U (en) * | 2013-02-25 | 2013-07-24 | 深圳市爱默斯科技有限公司 | Inclined plane probe-type connector |
| CN204348994U (en) * | 2015-02-13 | 2015-05-20 | 吴湘威 | A kind of probe type spring electronic connector |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106803620A (en) * | 2017-01-16 | 2017-06-06 | 广东小天才科技有限公司 | A kind of connector and the wearable device including the connector |
| CN109638514A (en) * | 2017-10-05 | 2019-04-16 | 株式会社友华 | Spring connector |
| CN109638514B (en) * | 2017-10-05 | 2021-09-24 | 株式会社友华 | Spring connector |
| CN108777505A (en) * | 2018-07-13 | 2018-11-09 | 上海荣泰健康科技股份有限公司 | Digiplex charging structure and massage armchair on a kind of massage chair handrail |
| CN108777505B (en) * | 2018-07-13 | 2024-05-17 | 上海荣泰健康科技股份有限公司 | Wireless remote controller charging structure on massage armchair armrest and massage armchair |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161005 |
|
| RJ01 | Rejection of invention patent application after publication |