CN207009833U - A kind of overtemperature protection electric connector - Google Patents
A kind of overtemperature protection electric connector Download PDFInfo
- Publication number
- CN207009833U CN207009833U CN201720986691.6U CN201720986691U CN207009833U CN 207009833 U CN207009833 U CN 207009833U CN 201720986691 U CN201720986691 U CN 201720986691U CN 207009833 U CN207009833 U CN 207009833U
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- Prior art keywords
- pin
- board
- contact pin
- heat
- mounting post
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Abstract
The utility model discloses a kind of overtemperature protection electric connector, including pin end and female joint；Pin end includes pin board, contact pin, mounting post；Pin board is skeleton by the first heat-conducting plate to insulate, and outside is made up of polyester material；Pin array arrangement is installed on pin board；Mounting post passes perpendicularly through pin board, is installed on the both sides of pin board；Mounting post front end is provided with heating column；Female joint includes contact pin seat board, Plug pin patch bay, heat conduction axle sleeve；Contact pin seat board is skeleton by the second heat-conducting plate to insulate, and outside is made up of polyester material；Plug pin patch bay coordinates with contact pin, is installed on contact pin seat board；Heat conduction axle sleeve is installed on contact pin seat board；Heat conduction axle sleeve is internally provided with memory alloy spring.The utility model is rational in infrastructure, and grafting is convenient, and security is good, by setting memory alloy spring, can play superheat protecting function, after temperature anomaly raises, disconnects, securely and reliably.
Description
Technical field
It the utility model is related to field of connectors, more particularly to a kind of overtemperature protection electric connector.
Background technology
Electric connector be our electronic engineering technical staff often in contact with a kind of part.Its effect is very simple：
It is blocked in circuit between place or isolated obstructed circuit, the bridge of communication is erected, so that current flowing, makes circuit realiration pre-
Fixed function.Electric connector is indispensable part in electronic equipment.In electric connector junction, due to loose contact, electricity
Situations such as big or usage time is long is flowed through, easily heating produces high temperature, and even spark, such electric connector are produced when serious
A potential safety hazard will be turned into, influence people's security of the lives and property.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of overtemperature protection electric connector, for prior art
In deficiency, using memory alloy spring carry out overtemperature protection, solve existing electric connector junction, due to contact not
Good, situations such as electric current is excessive or usage time is long, easily heating produce high temperature, even produce spark when serious, safety be present
The problem of hidden danger.
To reach above-mentioned purpose, the technical solution of the utility model is as follows：A kind of overtemperature protection electric connector, including public access
Head and female joint；The pin end includes pin board, contact pin, mounting post；The pin board is bone by the first heat-conducting plate to insulate
Frame, outside are made up of polyester material；The pin array arrangement is installed on the pin board；The mounting post passes perpendicularly through institute
Pin board is stated, is installed on the both sides of the pin board；The mounting post contacts with first heat-conducting plate, before the mounting post
End is provided with heating column；The female joint includes contact pin seat board, Plug pin patch bay, heat conduction axle sleeve；The contact pin seat board by insulate
Two heat-conducting plates are skeleton, and outside is made up of polyester material；The Plug pin patch bay coordinates with the contact pin, is installed on the contact pin seat board
On；The heat conduction axle sleeve is cylindrical shape, is installed on the contact pin seat board, is contacted with second heat-conducting plate；The heat conduction axle
Front opening is covered, is internally provided with memory alloy spring；The memory alloy spring length direction is vertical with the Plug pin patch bay；Institute
State memory alloy spring temperature rise reach phase transition temperature after, occur elongation deformation.
As a kind of preferred scheme of the present utility model, external screw thread is provided with outside the mounting post, in the mounting post
On be provided with installation nut, the installation nut sleeve is outside the mounting post.
As a kind of preferred scheme of the present utility model, the tail end of the heat conduction axle sleeve is connected with connecting pole；The connection
External screw thread is provided with outside post.
As a kind of preferred scheme of the present utility model, it is coated with outside first heat-conducting plate and second heat-conducting plate
Polytetrafluoroethylene floor.
As a kind of preferred scheme of the present utility model, the heat conduction axle sleeve and heating column are made up of copper material.
As a kind of preferred scheme of the present utility model, insulation crust is provided with outside the pin end and female joint.
Pass through above-mentioned technical proposal, the beneficial effect of technical solutions of the utility model are：The utility model is rational in infrastructure, inserts
Connecing conveniently, security is good, by setting memory alloy spring, can play superheat protecting function, after temperature anomaly raises, note
Recall alloy spring and elongation deformation occurs, stretch out heat conduction axle sleeve, separate pin end and female joint, disconnect, securely and reliably.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments of the utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Corresponding component title of the numeral represented by with letter in figure：
1. the contact pin of 2. contact pin seat board of pin board 3.
4. the mounting post of 5. heating column of Plug pin patch bay 6.
7. the memory alloy spring of 8. connecting pole of heat conduction axle sleeve 9..
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
With reference to Fig. 1, the utility model provides a kind of overtemperature protection electric connector, including pin end and female joint；It is described
Pin end includes pin board 1, contact pin 3, mounting post 6；The pin board 1 is skeleton by the first heat-conducting plate to insulate, and outside is poly-
Ester material is made；The array arrangement of contact pin 3 is installed on the pin board 1；The mounting post 6 passes perpendicularly through the pin board
1, it is installed on the both sides of the pin board 1；The mounting post 6 is contacted with first heat-conducting plate, and the front end of the mounting post 6 is set
It is equipped with heating column 5；The female joint includes contact pin seat board 2, Plug pin patch bay 4, heat conduction axle sleeve 7；The contact pin seat board 2 by insulate
Two heat-conducting plates are skeleton, and outside is made up of polyester material；The Plug pin patch bay 4 coordinates with the contact pin 3, is installed on the Plug pin patch bay
On plate 2；The heat conduction axle sleeve 7 is cylindrical shape, is installed on the contact pin seat board 2, is contacted with second heat-conducting plate；It is described to lead
The hot front opening of axle sleeve 7, is internally provided with memory alloy spring 9；The length direction of memory alloy spring 9 and the Plug pin patch bay
4 is vertical；After the temperature of memory alloy spring 9 rise reaches phase transition temperature, elongation deformation occurs.
Insulation crust is provided with outside the pin end and female joint.External screw thread is provided with outside the mounting post 6, described
Installation nut is provided with mounting post 6, the installation nut sleeve is outside the mounting post 6.Pin end passes through mounting post 6 and peace
Loading nut is fixedly mounted with the insulation crust.The tail end of the heat conduction axle sleeve 7 is connected with connecting pole 8；Outside the connecting pole 8
It is provided with external screw thread.The female joint is fixedly mounted by connecting pole 8 and insulation crust.
In order to improve insulating properties and heat transfer efficiency, coated with poly- outside first heat-conducting plate and second heat-conducting plate
Tetrafluoroethene layer.The heat conduction axle sleeve 7 and heating column 5 are made up of copper material.
Use principle of the present utility model:In use, carrying out grafting by contact pin 3 and Plug pin patch bay 4, circuit turn-on is realized.
During grafting, heating column 5 is extend into heat conduction axle sleeve 7, plays certain guide effect, prevents contact pin 3 from bending, memorial alloy
Spring 9 is set in outside heating column 5.When there is abnormal overheat, the first heat-conducting plate and the second heat-conducting plate transfer heat to heat conduction
Post 5 and heat conduction axle sleeve 7, the rise of the temperature of memory alloy spring 9, reach phase transition temperature, and elongation deformation occurs, stretches out heat conduction axle sleeve 7,
Pin end is promoted, contact pin 3 is separated with Plug pin patch bay 4, disconnects.
By above-mentioned specific embodiment, the beneficial effects of the utility model are：The utility model is rational in infrastructure, grafting side
Just, security is good, by setting memory alloy spring 9, can play superheat protecting function, after temperature anomaly raises, memory
Elongation deformation occurs for alloy spring 9, stretches out heat conduction axle sleeve 7, separates pin end and female joint, disconnects, securely and reliably.
The foregoing description of the disclosed embodiments, professional and technical personnel in the field are enable to realize or new using this practicality
Type.A variety of modifications to these embodiments will be apparent for those skilled in the art, determine herein
The General Principle of justice can be realized in other embodiments in the case where not departing from spirit or scope of the present utility model.Cause
This, the utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (6)
1. a kind of overtemperature protection electric connector, it is characterised in that including pin end and female joint；The pin end includes contact pin
Plate, contact pin, mounting post；The pin board is skeleton by the first heat-conducting plate to insulate, and outside is made up of polyester material；The contact pin
Array arrangement is installed on the pin board；The mounting post passes perpendicularly through the pin board, is installed on the two of the pin board
Side；The mounting post contacts with first heat-conducting plate, and the front end of the mounting post is provided with heating column；The female joint includes
Contact pin seat board, Plug pin patch bay, heat conduction axle sleeve；The contact pin seat board is skeleton by the second heat-conducting plate to insulate, and outside is polyester material
It is made；The Plug pin patch bay coordinates with the contact pin, is installed on the contact pin seat board；The heat conduction axle sleeve is cylindrical shape, installation
In on the contact pin seat board, contacted with second heat-conducting plate；The heat conduction axle sleeve front opening, is internally provided with memorial alloy
Spring；The memory alloy spring length direction is vertical with the Plug pin patch bay；The memory alloy spring temperature rise reaches phase
After temperature, elongation deformation occurs.
2. overtemperature protection electric connector according to claim 1, it is characterised in that outer spiral shell is provided with outside the mounting post
Line, installation nut is provided with the mounting post, the installation nut sleeve is outside the mounting post.
3. overtemperature protection electric connector according to claim 1, it is characterised in that the tail end of the heat conduction axle sleeve is connected with
Connecting pole；External screw thread is provided with outside the connecting pole.
4. overtemperature protection electric connector according to claim 3, it is characterised in that in first heat-conducting plate and described
Polytetrafluoroethylene floor is coated with outside two heat-conducting plates.
5. overtemperature protection electric connector according to claim 3, it is characterised in that the heat conduction axle sleeve and heating column are by copper
Material is made.
6. overtemperature protection electric connector according to claim 3, it is characterised in that set outside the pin end and female joint
There is insulation crust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720986691.6U CN207009833U (en) | 2017-08-08 | 2017-08-08 | A kind of overtemperature protection electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720986691.6U CN207009833U (en) | 2017-08-08 | 2017-08-08 | A kind of overtemperature protection electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207009833U true CN207009833U (en) | 2018-02-13 |
Family
ID=61459212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720986691.6U Active CN207009833U (en) | 2017-08-08 | 2017-08-08 | A kind of overtemperature protection electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207009833U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111049094A (en) * | 2019-12-24 | 2020-04-21 | 无锡国联华光电站工程有限公司 | Fireproof cable head |
-
2017
- 2017-08-08 CN CN201720986691.6U patent/CN207009833U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111049094A (en) * | 2019-12-24 | 2020-04-21 | 无锡国联华光电站工程有限公司 | Fireproof cable head |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |