CN107895855A - A kind of probe type spring electronic connector - Google Patents
A kind of probe type spring electronic connector Download PDFInfo
- Publication number
- CN107895855A CN107895855A CN201711144080.8A CN201711144080A CN107895855A CN 107895855 A CN107895855 A CN 107895855A CN 201711144080 A CN201711144080 A CN 201711144080A CN 107895855 A CN107895855 A CN 107895855A
- Authority
- CN
- China
- Prior art keywords
- contact
- accommodating chamber
- insulating part
- probe
- groove
- 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
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
- H01R13/15—Pins, blades or sockets having separate spring member for producing or increasing contact pressure
- H01R13/17—Pins, blades or sockets having separate spring member for producing or increasing contact pressure with spring member on the pin
Landscapes
- Measuring Leads Or Probes (AREA)
Abstract
The invention discloses a kind of probe type spring electronic connector, including metal shell and metal thimble, the metal thimble includes probe, contact and tailpin, accommodating chamber is offered inside the metal shell, the bottom of the accommodating chamber offers contact hole, the bottom of the accommodating chamber offers four groups of grooves, contact is installed in the accommodating chamber, the contact is cylindrical, the side wall of the contact fully contacts with the inwall of metal shell, the top of the contact is fixedly connected with the bottom of probe, the bottom of the probe is located inside accommodating chamber, the top of the probe is located at outside metal shell, the home position of the bottom of the contact is fixedly connected with columned tailpin, insulating part is provided with below the contact bottom, the center of circle position of the insulating part offers through hole.The probe type spring electronic connector, have the advantages that contact resistance is small, security performance is high, can be used with popularity.
Description
Technical field
The invention belongs to connector technique field, and in particular to a kind of probe type spring electronic connector.
Background technology
At present, the application of connector is extremely wide, wherein the connector applied to power transmission is also quite general
Logical, the existing connector for power transmission mainly includes needle shaft, sleeve and spring.And sleeve has the hollow of one end closing
Cavity, the other end are opening.Needle shaft is placed in the hollow cavity of sleeve, and the upper end of needle shaft stretches out in the opening of sleeve, needle shaft
Lower end be placed in inside the hollow cavity of sleeve；Spring is placed in the hollow cavity of sleeve completely, and one end is resisted against set
Cylinder, the other end are resisted against needle shaft.Therefore, when connector plugs connection, needle shaft by external force effect will relative sleeve do
Move back and forth.When connector is applied to power transmission, sleeve needs, by electric current, high temperature can be produced when electric current passes through sleeve, by
Smaller in the spring in the small volume of connector, sleeve, spring would generally burn because of high temperature, and the use of product is greatly reduced
Life-span.
The content of the invention
It is an object of the invention to provide a kind of probe type spring electronic connector, to solve to propose in above-mentioned background technology
The problem of.
To achieve the above object, the present invention provides following technical scheme：A kind of probe type spring electronic connector, including gold
Category shell and metal thimble, the metal thimble include probe, contact and tailpin, appearance are offered inside the metal shell
Receive chamber, the bottom of the accommodating chamber offers contact hole, and the bottom of the accommodating chamber offers four groups of grooves, in the accommodating chamber
Contact is installed, the contact is cylindrical, and the side wall of the contact fully contacts with the inwall of metal shell, described
The top of contact is fixedly connected with the bottom of probe, and the bottom of the probe is located inside accommodating chamber, the probe
Top be located at outside metal shell, the home position of the bottom of the contact is fixedly connected with columned tailpin, described
Insulating part is provided with below contact bottom, the center of circle position of the insulating part offers through hole, and the insulating part offers four groups
The groove that Open Side Down, the insulating part lower section are provided with four groups of vertical springs, and the head of spring is fixedly mounted on described in four groups
In the groove of insulating part, the afterbody of spring is fixedly mounted in the groove of accommodating chamber bottom described in four groups.
Preferably, the diameter of the bottom face of the probe is less than the diameter of the top end face of contact, the top of the tailpin
The diameter of end face is less than the diameter of the bottom face of probe.
Preferably, the groove of the accommodating chamber bottom is evenly arranged in around contact hole, the groove of the insulating part bottom
It is evenly arranged in around through hole.
Preferably, the through hole of the tailpin insertion insulating part is extended to below insulating part, when the tailpin enters contact hole
When middle, the tailpin can fully contact with the inwall of contact hole.
Preferably, the diameter of the circular section of the insulating part upper groove and the circular section of accommodating chamber bottom groove is straight
Footpath is identical, and the depth of the insulating part upper groove is identical with the depth of accommodating chamber bottom groove.
Preferably, the axis of the groove on the insulating part and the axis of the groove of accommodating chamber bottom are located at same
On straight line.
The technique effect and advantage of the present invention：The probe type spring electronic connector, by insulating part by spring and metal
Thimble separates so that spring will not be extended service life, added security by high temperature；Pass through tailpin and contact hole
Contact add the contact area of metal thimble and metal shell, reduce contact resistance；Increased by the design of four groups of springs
Elastic force when having added the spring to be compressed so that the probe of metal thimble is connected even closer with electrical apparatus interface.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the insulating part bottom face schematic diagram of the present invention；
Fig. 3 is the accommodating chamber bottom face schematic diagram of the present invention；
Fig. 4 is the insulating part top end face schematic diagram of the present invention.
In figure：1 metal thimble, 2 metal shells, 3 contacts, 4 insulating parts, 5 springs, 6 grooves, 7 through holes, 8 contact holes, 9
Accommodating chamber, 10 tailpins, 11 probes.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
The invention provides a kind of probe type spring electronic connector as Figure 1-4, including metal shell 2 and metal
Thimble 1, the metal thimble 1 include probe 11, contact 3 and tailpin 10, accommodating chamber are offered inside the metal shell 2
9, the bottom of the accommodating chamber 9 offers contact hole 8, and the bottom of the accommodating chamber 9 offers four groups of grooves 6, the accommodating chamber 9
Contact 3 is inside installed, the contact 3 is cylindrical, and the side wall of the contact 3 fully connects with the inwall of metal shell 2
Touch, the top of the contact 3 is fixedly connected with the bottom of probe 11, and the bottom of the probe 11 is located in accommodating chamber 9
Portion, the top of the probe 11 are located at outside metal shell 2, and the home position of the bottom of the contact 3 is fixedly connected with
Columned tailpin 10, the bottom of contact 3 lower section are provided with insulating part 4, and the center of circle position of the insulating part 4 offers through hole
7, the insulating part 4 offers four groups of grooves that Open Side Down 6, and the lower section of insulating part 4 is provided with four groups of vertical springs 5, and four
The head of the group spring 5 is fixedly mounted in the groove 6 of insulating part 4, and the afterbody of spring 5 is fixedly mounted on receiving described in four groups
In the groove 6 of the bottom of chamber 9.
Further, the diameter of the bottom face of the probe 11 is less than the diameter of the top end face of contact 3, the tailpin
The diameter of 10 top end face is less than the diameter of the bottom face of probe 11.
Further, the groove 6 of the bottom of accommodating chamber 9 is evenly arranged in around contact hole 8, the bottom of insulating part 4
Groove 6 be evenly arranged in around through hole 7.
Further, the through hole 7 of the insertion of tailpin 10 insulating part 4 extends to the lower section of insulating part 4, when the tailpin 10 enters
When entering in contact hole 8, the tailpin 10 can fully contact with the inwall of contact hole 8.
Further, the circle of the diameter and the bottom groove 6 of accommodating chamber 9 of the circular section of the upper groove 6 of insulating part 4 is cut
The diameter in face is identical, and the depth of the upper groove 6 of insulating part 4 is identical with the depth of the bottom groove 6 of accommodating chamber 9.
Further, the axis of the groove 6 on the insulating part 4 and the axis of the groove 6 of the bottom of accommodating chamber 9 are located at
On same straight line.
Specifically, the probe type spring electronic connector is when in use, by the probe 11 of metal thimble 1 and connecing for electrical equipment
Mouth connection, in connection procedure, contact 3 slides in accommodating chamber 9, and extrusion spring 5, while tailpin 10 is forced into contact
It is in close contact in hole 8 and with the inwall of contact hole 8, adds the contact area of metal thimble 1 and metal shell 2, reduce contact
Resistance, the design of four groups of springs 5 add elastic force when spring 5 is compressed so that probe 11 and the electrical equipment of metal thimble 1 connect
Mouth connects even closer, and insulating part 4 separates spring 5 and metal thimble 1 so that spring 5 will not be extended by high temperature
Service life, add security.The probe type spring electronic connector, have the advantages that contact resistance is small, security performance is high,
It can be used with popularity.
Finally it should be noted that：The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention,
Although the present invention is described in detail with reference to the foregoing embodiments, for those skilled in the art, it still may be used
To be modified to the technical scheme described in foregoing embodiments, or equivalent substitution is carried out to which part technical characteristic,
Within the spirit and principles of the invention, any modification, equivalent substitution and improvements made etc., it should be included in the present invention's
Within protection domain.
Claims (6)
1. a kind of probe type spring electronic connector, including metal shell（2）With metal thimble（1）, it is characterised in that：The gold
Belong to thimble（1）Including probe（11）, contact（3）And tailpin（10）, the metal shell（2）Inside offers accommodating chamber
（9）, the accommodating chamber（9）Bottom offer contact hole（8）, the accommodating chamber（9）Bottom offer four groups of grooves（6）,
The accommodating chamber（9）Contact is inside installed（3）, the contact（3）It is cylindrical, the contact（3）Side wall with gold
Belong to shell（2）Inwall fully contact, the contact（3）Top be fixedly connected with probe（11）Bottom, the spy
Syringe needle（11）Bottom be located at accommodating chamber（9）Inside, the probe（11）Top be located at metal shell（2）Outside, it is described
Contact（3）The home position of bottom be fixedly connected with columned tailpin（10）, the contact（3）It is provided with below bottom
Insulating part（4）, the insulating part（4）Center of circle position offer through hole（7）, the insulating part（4）Offer four groups of openings to
Under groove（6）, the insulating part（4）Lower section is provided with four groups of vertical springs（5）, spring described in four groups（5）Head fix
Installed in insulating part（4）Groove（6）It is interior, spring described in four groups（5）Afterbody be fixedly mounted on accommodating chamber（9）The groove of bottom
（6）It is interior.
A kind of 2. probe type spring electronic connector according to claim 1, it is characterised in that：The probe（11）'s
The diameter of bottom face is less than contact（3）Top end face diameter, the tailpin（10）The diameter of top end face be less than probe
（11）Bottom face diameter.
A kind of 3. probe type spring electronic connector according to claim 1, it is characterised in that：The accommodating chamber（9）Bottom
The groove at end（6）It is evenly arranged in contact hole（8）Around, the insulating part（4）The groove of bottom（6）It is evenly arranged in through hole
（7）Around.
A kind of 4. probe type spring electronic connector according to claim 1, it is characterised in that：The tailpin（10）Insertion
Insulating part（4）Through hole（7）Extend to insulating part（4）Lower section, when the tailpin（10）Into contact hole（8）When middle, the tail
Pin（10）Energy and contact hole（8）Inwall fully contact.
A kind of 5. probe type spring electronic connector according to claim 1, it is characterised in that：The insulating part（4）On
Groove（6）Circular section diameter and accommodating chamber（9）Bottom groove（6）Circular section diameter it is identical, the insulating part
（4）Upper groove（6）Depth and accommodating chamber（9）Bottom groove（6）Depth it is identical.
A kind of 6. probe type spring electronic connector according to claim 1, it is characterised in that：The insulating part（4）On
Groove（6）Axis and accommodating chamber（9）The groove of bottom（6）Axis be located on the same line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711144080.8A CN107895855A (en) | 2017-11-17 | 2017-11-17 | A kind of probe type spring electronic connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711144080.8A CN107895855A (en) | 2017-11-17 | 2017-11-17 | A kind of probe type spring electronic connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107895855A true CN107895855A (en) | 2018-04-10 |
Family
ID=61804386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711144080.8A Pending CN107895855A (en) | 2017-11-17 | 2017-11-17 | A kind of probe type spring electronic connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107895855A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342773A (en) * | 2018-08-17 | 2019-02-15 | 北方电子研究院安徽有限公司 | A kind of Can aging board clamp |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4156840A (en) * | 1978-06-19 | 1979-05-29 | Huntington Alloys, Inc. | Thermoelectric metal sorter |
| CN201352630Y (en) * | 2008-12-12 | 2009-11-25 | 富港电子（东莞）有限公司 | Probe connector |
| JP2010151732A (en) * | 2008-12-26 | 2010-07-08 | Masashi Okuma | Probe pin |
| CN103022772A (en) * | 2012-12-17 | 2013-04-03 | 福立旺精密机电(中国)有限公司 | Probe type connector |
| CN204333358U (en) * | 2014-12-26 | 2015-05-13 | 廖芳 | A kind of novel spring probe |
| CN204348991U (en) * | 2014-12-22 | 2015-05-20 | 中国探针股份有限公司 | Probe structure |
| CN206432433U (en) * | 2017-01-04 | 2017-08-22 | 深圳市爱默斯科技有限公司 | A kind of hollow pinhead adds plastic cement formula probe adapter |
-
2017
- 2017-11-17 CN CN201711144080.8A patent/CN107895855A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4156840A (en) * | 1978-06-19 | 1979-05-29 | Huntington Alloys, Inc. | Thermoelectric metal sorter |
| CN201352630Y (en) * | 2008-12-12 | 2009-11-25 | 富港电子（东莞）有限公司 | Probe connector |
| JP2010151732A (en) * | 2008-12-26 | 2010-07-08 | Masashi Okuma | Probe pin |
| CN103022772A (en) * | 2012-12-17 | 2013-04-03 | 福立旺精密机电(中国)有限公司 | Probe type connector |
| CN204348991U (en) * | 2014-12-22 | 2015-05-20 | 中国探针股份有限公司 | Probe structure |
| CN204333358U (en) * | 2014-12-26 | 2015-05-13 | 廖芳 | A kind of novel spring probe |
| CN206432433U (en) * | 2017-01-04 | 2017-08-22 | 深圳市爱默斯科技有限公司 | A kind of hollow pinhead adds plastic cement formula probe adapter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109342773A (en) * | 2018-08-17 | 2019-02-15 | 北方电子研究院安徽有限公司 | A kind of Can aging board clamp |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106129665B (en) | A kind of probe | |
| CN204144594U (en) | A kind of compression joint type microminiature Bussing connector | |
| CN207625046U (en) | A kind of rotating filler electrical connector plug | |
| CN205921159U (en) | USB socket connector | |
| CN107895855A (en) | A kind of probe type spring electronic connector | |
| CN201194296Y (en) | Radio frequency coaxial connector | |
| CN201374474Y (en) | Electrical connector for solar photovoltaic assembly cable | |
| CN207426232U (en) | One kind is anti-to beat the high-power contact of arc composite construction | |
| US20040248476A1 (en) | Banana plug | |
| CN209448116U (en) | A kind of high density high-low frequency mixed loading hermetically-sealed electrical connector | |
| CN114389077A (en) | Needle type liquid cooling plug connector of power core wire | |
| CN114389078B (en) | Liquid cooling device of power core wire with contact pin terminal | |
| CN107482347A (en) | One kind is anti-to beat the high-power contact of arc composite construction | |
| CN203039118U (en) | Television insert core seat | |
| CN206211243U (en) | A kind of multicore rotary connector | |
| CN211605561U (en) | Stable and reliable coaxial connector combination structure | |
| CN208240976U (en) | Connector assembly | |
| CN206194980U (en) | Contact member | |
| CN210926391U (en) | Single sound channel interface power line with insulation structure | |
| CN206313219U (en) | Disposable myoelectricity pin socket | |
| CN209896318U (en) | Miniature waterproof connector | |
| CN208939223U (en) | Socket and connector | |
| CN205565211U (en) | Composite construction's heavy current contact | |
| CN201533044U (en) | Transfer jack and filtering electric connector using same | |
| CN207474757U (en) | A kind of high straight crimp type electric power connector of protection |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20180410 |