CN107240795A - A kind of NEW TYPE OF COMPOSITE terminal - Google Patents
A kind of NEW TYPE OF COMPOSITE terminal Download PDFInfo
- Publication number
- CN107240795A CN107240795A CN201710322790.9A CN201710322790A CN107240795A CN 107240795 A CN107240795 A CN 107240795A CN 201710322790 A CN201710322790 A CN 201710322790A CN 107240795 A CN107240795 A CN 107240795A
- Authority
- CN
- China
- Prior art keywords
- contact
- adjustable spring
- thermal sensation
- section
- new 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.)
- Granted
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
- H01R13/03—Contact members characterised by the material, e.g. plating, or coating materials
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/71—Contact members of coupling parts operating as switch, e.g. linear or rotational movement required after mechanical engagement of coupling part to establish electrical connection
-
- 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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/713—Structural association with built-in electrical component with built-in switch the switch being a safety switch
- H01R13/7137—Structural association with built-in electrical component with built-in switch the switch being a safety switch with thermal interrupter
Landscapes
- Fuses (AREA)
- Roof Covering Using Slabs Or Stiff Sheets (AREA)
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The invention discloses a kind of NEW TYPE OF COMPOSITE terminal, including terminal body, thermal sensation contact, connection end, adjustable spring；Terminal body includes afterbody linkage section and front contact section；Thermal sensation contact is connected with front contact section, and the contact surface of thermal sensation contact and front contact section is the ladder-type structure cooperated；Thermal sensation contact is made up of nichrome, and surface is coated with polytetrafluorethylecoatings coatings；It is connected below thermal sensation contact with connection end；Connection end is connected with adjustable spring；Adjustable spring is made up of memory alloy material, in the helicoidal structure set along terminal body length direction spiral surrounding；After temperature reaches phase transition temperature the shortening deformation along helicoidal structure axial direction occurs for adjustable spring.The present invention is rational in infrastructure, and intensity is good, is not susceptible to deformation, connects temperature, and security is good.
Description
Technical field
The present invention relates to terminal field, more particularly to a kind of fast NEW TYPE OF COMPOSITE terminal.
Background technology
Terminal, it is mainly used in transmission signal and conduction, plays a part of connection conducting.Terminal is due to very thin thickness, knot
Structure intensity is weak, it is easy to come in contact bad, or situations such as contact site bending deformation, is easily caused the short-circuit of terminals or local mistake
Heat, when serious, or even occurs on fire to cause security incident.
The content of the invention
In order to solve the above technical problems, the invention provides a kind of NEW TYPE OF COMPOSITE terminal, changing original single use copper
The situation of material, using composite structured, it is weak to solve conventional terminal structural strength, easily comes in contact bad, and security difference is asked
Topic.
To reach above-mentioned purpose, technical scheme is as follows：A kind of NEW TYPE OF COMPOSITE terminal, including terminal body, heat
Feel piece, connection end, adjustable spring；The terminal body includes afterbody linkage section and front contact section；The terminal body
In bar shaped platy structure, afterbody linkage section and front contact the section connection, the afterbody linkage section both sides are arranged in parallel,
In 90 ° of bendings；The thermal sensation contact is connected with front contact section, thermal sensation contact contact with front contact section
Face is the ladder-type structure cooperated；The thermal sensation contact is made up of nichrome, and surface is coated with polytetrafluorethylecoatings coatings；
It is connected below the thermal sensation contact with the connection end；The connection end is connected with the adjustable spring；The flexible bullet
Spring is made up of memory alloy material, in the helicoidal structure set along the terminal body length direction spiral surrounding；It is described to stretch
After temperature reaches phase transition temperature the shortening deformation along helicoidal structure axial direction occurs for contracting spring；Set in the adjustable spring
Heat conduction connecting rod is equipped with, axial direction of the heat conduction connecting rod along the adjustable spring is arranged in the adjustable spring, described to lead
Thermally coupled bar one end is contacted with the connection terminal；Induction contact is connected with the other end of the heat conduction connecting rod.
As a preferred embodiment of the present invention, it is provided with the afterbody linkage section along the terminal body length side
To sliding groove.
As a preferred embodiment of the present invention, the front contact section surface impressing has along the terminal body length side
To reinforcement striped.
As a preferred embodiment of the present invention, the connection terminal is made up of aluminum alloy materials.
As a preferred embodiment of the present invention, the heat conduction connecting rod is made up of aluminum alloy materials.
As a preferred embodiment of the present invention, the one end of the adjustable spring away from the connection terminal is provided with company
Connect snap fit.
As a preferred embodiment of the present invention, the front contact section both sides are provided with bending along side, and the thermal sensation is touched
Piece is in fork configuration, is provided with the brace rod extended along the front contact end, and the brace rod is located at front contact section
Both sides.
By above-mentioned technical proposal, the beneficial effect of technical solution of the present invention is：The present invention is rational in infrastructure, is touched using thermal sensation
Piece, can effectively strengthen the structural strength of terminal, prevent terminal from overheating deforming occur, while nichrome is difficult at high temperature
Deform upon, heat resistance is good, and polytetrafluorethylecoatings coatings have good insulation heat-conducting property, coordinate what memorial alloy was made
Adjustable spring, when short circuit or loose contact occurs in terminal, causes abnormal heating occur, and adjustable spring, which is produced, reaches phase transition temperature,
Generation extends deformation, is that terminal departs from joint outer part, it is to avoid occur security incident, have a safety feature, service life is long.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is structural representation of the invention.
Fig. 2 is the enlarged drawing at A in Fig. 1.
Fig. 3 is top view of the invention.
Fig. 4 is the structural representation of the thermal sensation contact of the present invention.
Numeral and the corresponding component title represented by letter in figure：
1. the front contact of afterbody linkage section 2. 3. thermal sensation contacts of section
4. the adjustable spring of 5. heat conduction connecting rod of connection end 6.
7. the sliding groove of induction contact 8..
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 is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Embodiment
It is of the invention for a kind of NEW TYPE OF COMPOSITE terminal, including terminal body, thermal sensation contact 3, connection end with reference to Fig. 1 to Fig. 4
4th, adjustable spring 6.Terminal body includes afterbody linkage section 1 and front contact section 2.Terminal body is in bar shaped platy structure, afterbody
Linkage section 1 and front contact section 2 are connected, and the both sides of afterbody linkage section 1 are arranged in parallel, in 90 ° of bendings.It is preferred that, in afterbody
The sliding groove 8 along terminal body length direction is provided with linkage section 1.Thermal sensation contact 3 is connected with front contact section 2, and thermal sensation is touched
Piece 3 and the ladder-type structure that the contact surface of front contact section 2 is mutual cooperation.Thermal sensation contact 3 is made up of nichrome, and surface is applied
It is covered with polytetrafluorethylecoatings coatings.The lower section of thermal sensation contact 3 is connected with connection end 4.Connection end 4 is connected with adjustable spring 6；It is flexible
Spring 6 is made up of memory alloy material, in the helicoidal structure set along terminal body length direction spiral surrounding.Adjustable spring
6 after temperature reaches phase transition temperature, occurs the shortening deformation along helicoidal structure axial direction.Heat conduction is provided with adjustable spring 6
Connecting rod 5, axial direction of the heat conduction connecting rod 5 along adjustable spring 6 is arranged in adjustable spring 6, the one end of heat conduction connecting rod 5 and connection end
Son contact.Induction contact 7 is connected with the other end of heat conduction connecting rod 5.
In order to further enhance the structural strength of terminal, front contact 2 surface imprints of section have along terminal body length direction
Reinforcement striped.2 both sides of front contact section are provided with bending along side, and thermal sensation contact 3 is in fork configuration, is provided with along front portion and connects
The brace rod of contravention extension, brace rod is located at the both sides of front contact section 2.
In order to preferably carry out heat transfer, sense adjustable spring 6 sensitiveer, connection terminal is made up of aluminum alloy materials.
Heat conduction connecting rod 5 is made up of aluminum alloy materials.
Installed for convenience, the one end of adjustable spring 6 away from connection terminal is provided with connection snap fit.
The operation principle of the present invention：During installation, the present invention is installed in joint housing, afterbody linkage section 1 and joint housing
Binding post contact, the clamping joint on binding post stretched into sliding groove 8, and the present invention can carry out movement along its length.Before
Portion's contact-segment 2 is forward extended out, for the junction contacts with external connection port；The connection snap fit of heat conduction connecting rod 5 and joint shell
Body is fixed.Alarm sensor is installed in the correspondence position of induction contact 7.During normal temperature, terminal body one end and joint housing connect
Terminal is contacted, the junction contacts of one end and external connection port, realizes conducting, now, induction contact 7 does not connect with alarm sensor
Touch.After abnormal temperature is raised, temperature is transferred to adjustable spring 6, and adjustable spring 6 reaches phase transition temperature, occurs to shorten deformation, end
Sub- body inside retraction joint housing, is disconnected with external connection port backward, while induction contact 7 connects with alarm sensor
Touch, indicating alarm sensor sends indicating alarm.
By above-mentioned specific embodiment, the beneficial effects of the invention are as follows：The present invention is rational in infrastructure, can using thermal sensation contact 3
Effectively to strengthen the structural strength of terminal, prevent terminal from overheating deforming occur, while nichrome is not susceptible at high temperature
Deformation, heat resistance is good, and polytetrafluorethylecoatings coatings have good insulation heat-conducting property, and it is flexible that cooperation memorial alloy is made
Spring 6, when short circuit or loose contact occurs in terminal, causes abnormal heating occur, and adjustable spring 6, which is produced, reaches phase transition temperature, sends out
Raw elongation deformation, is that terminal departs from joint outer part, it is to avoid occur security incident, have a safety feature, service life is long.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.
A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the invention
The embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase one
The most wide scope caused.
Claims (7)
1. a kind of NEW TYPE OF COMPOSITE terminal, it is characterised in that including terminal body, thermal sensation contact, connection end, adjustable spring；Institute
Stating terminal body includes afterbody linkage section and front contact section；The terminal body is in bar shaped platy structure, the afterbody connection
Section and front contact section connection, the afterbody linkage section both sides are arranged in parallel, in 90 ° of bendings；The thermal sensation contact and institute
State front contact section to connect, the contact surface of the thermal sensation contact and front contact section is the ladder-type structure cooperated；
The thermal sensation contact is made up of nichrome, and surface is coated with polytetrafluorethylecoatings coatings；With the company below the thermal sensation contact
Connect termination connection；The connection end is connected with the adjustable spring；The adjustable spring is made up of memory alloy material, in edge
The helicoidal structure that the terminal body length direction spiral surrounding is set；The adjustable spring reaches phase transition temperature in temperature
Afterwards, occurs the shortening deformation along helicoidal structure axial direction；Heat conduction connecting rod is provided with the adjustable spring, the heat conduction connects
Axial direction of the extension bar along the adjustable spring is arranged in the adjustable spring, described heat conduction connecting rod one end and the connection terminal
Contact；Induction contact is connected with the other end of the heat conduction connecting rod.
2. NEW TYPE OF COMPOSITE terminal according to claim 1, it is characterised in that be provided with the afterbody linkage section along institute
State the sliding groove of terminal body length direction.
3. NEW TYPE OF COMPOSITE terminal according to claim 2, it is characterised in that the front contact section surface impressing has along institute
State the reinforcement striped of terminal body length direction.
4. NEW TYPE OF COMPOSITE terminal according to claim 2, it is characterised in that the connection terminal is aluminum alloy materials system
Into.
5. NEW TYPE OF COMPOSITE terminal according to claim 2, it is characterised in that the heat conduction connecting rod is aluminum alloy materials system
Into.
6. NEW TYPE OF COMPOSITE terminal according to claim 2, it is characterised in that in the adjustable spring away from the connection end
One end of son is provided with connection snap fit.
7. NEW TYPE OF COMPOSITE terminal according to claim 6, it is characterised in that the front contact section both sides are provided with bending
Along side, the thermal sensation contact is in fork configuration, is provided with the brace rod extended along the front contact end, and the brace rod is located at
The both sides of the front contact section.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710322790.9A CN107240795B (en) | 2017-05-09 | 2017-05-09 | A kind of NEW TYPE OF COMPOSITE terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710322790.9A CN107240795B (en) | 2017-05-09 | 2017-05-09 | A kind of NEW TYPE OF COMPOSITE terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107240795A true CN107240795A (en) | 2017-10-10 |
| CN107240795B CN107240795B (en) | 2019-04-23 |
Family
ID=59984985
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710322790.9A Active CN107240795B (en) | 2017-05-09 | 2017-05-09 | A kind of NEW TYPE OF COMPOSITE terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107240795B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05159828A (en) * | 1991-12-04 | 1993-06-25 | Nec Eng Ltd | Power supply plug |
| CN2332115Y (en) * | 1998-06-11 | 1999-08-04 | 金浩 | Marmen self-restored safety unit for telephone exchange centre |
| CN1269592A (en) * | 1999-04-06 | 2000-10-11 | 株式会社生方制作所 | Thermosesitiee switch |
| CN2492956Y (en) * | 2001-07-13 | 2002-05-22 | 王瑞德 | Safety socket |
| CN2552197Y (en) * | 2002-05-22 | 2003-05-21 | 梁全真 | Automatic disconnecting safety plug |
| CN2786770Y (en) * | 2005-03-31 | 2006-06-07 | 丁建树 | Vehicle-used temperature control switch |
| CN201435503Y (en) * | 2009-01-06 | 2010-03-31 | 深大宇电器(深圳)有限公司 | Over-temperature over-current protecting power plug |
| CN203351504U (en) * | 2013-07-19 | 2013-12-18 | 旭程电子(深圳)有限公司 | Self-recovery temperature protector |
| CN104733936A (en) * | 2013-12-20 | 2015-06-24 | Ms泰克比强股份有限公司 | Charge cable |
| JP2015220886A (en) * | 2014-05-19 | 2015-12-07 | 三菱電機株式会社 | Ac adapter and power supply connector |
-
2017
- 2017-05-09 CN CN201710322790.9A patent/CN107240795B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH05159828A (en) * | 1991-12-04 | 1993-06-25 | Nec Eng Ltd | Power supply plug |
| CN2332115Y (en) * | 1998-06-11 | 1999-08-04 | 金浩 | Marmen self-restored safety unit for telephone exchange centre |
| CN1269592A (en) * | 1999-04-06 | 2000-10-11 | 株式会社生方制作所 | Thermosesitiee switch |
| CN2492956Y (en) * | 2001-07-13 | 2002-05-22 | 王瑞德 | Safety socket |
| CN2552197Y (en) * | 2002-05-22 | 2003-05-21 | 梁全真 | Automatic disconnecting safety plug |
| CN2786770Y (en) * | 2005-03-31 | 2006-06-07 | 丁建树 | Vehicle-used temperature control switch |
| CN201435503Y (en) * | 2009-01-06 | 2010-03-31 | 深大宇电器(深圳)有限公司 | Over-temperature over-current protecting power plug |
| CN203351504U (en) * | 2013-07-19 | 2013-12-18 | 旭程电子(深圳)有限公司 | Self-recovery temperature protector |
| CN104733936A (en) * | 2013-12-20 | 2015-06-24 | Ms泰克比强股份有限公司 | Charge cable |
| JP2015220886A (en) * | 2014-05-19 | 2015-12-07 | 三菱電機株式会社 | Ac adapter and power supply connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107240795B (en) | 2019-04-23 |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 215127 building 27, Luzhi intelligent industrial park, No.1, Zhangqing street, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee after: SUZHOU JUPITER ELECTRONIC Co.,Ltd. Address before: 215127 Building 5, 168 Dongzhuang Road, Luzhi Town, Wuzhong District, Suzhou City, Jiangsu Province Patentee before: SUZHOU JUPITER ELECTRONIC Co.,Ltd. |