CN207069206U - Temperature sensitive connector module and its connector - Google Patents
Temperature sensitive connector module and its connector Download PDFInfo
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- CN207069206U CN207069206U CN201720685383.XU CN201720685383U CN207069206U CN 207069206 U CN207069206 U CN 207069206U CN 201720685383 U CN201720685383 U CN 201720685383U CN 207069206 U CN207069206 U CN 207069206U
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- connector
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- conductance
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Abstract
The utility model discloses a kind of temperature sensitive connector module and its connector, this temperature sensitive connector module includes a connector and a thermal resistor, connector includes connector body and an at least positive terminal, positive terminal is arranged inside connector body, and positive terminal is extended with the conductance backing being exposed to outside connector body；Thermal resistor is socketed in outside conductance backing.Whereby, there is the advantages of number of assembling steps is simple, saves assembly cost and reduces finished-product volume to reach the utility model temperature sensitive connector module and connector.
Description
Technical field
A kind of connector construction is the utility model is related to, and in particular to a kind of temperature sensitive connector module and its connection
Device.
Background technology
Modern various types of electronic installations are all configured with universal serial bus (Universal Serial Bus, USB)
Connector, and user directly can be charged by USB interface to electronic installation.Wherein, when USB interface is used to charge,
If USB connector and power outlet loose contact, will cause power supply terminal (VBUS) to cause arc discharge between ground terminal,
So as to which the situation that temperature rises and the housing or terminal of connector melt occur.
Therefore occurring the structure that USB connector is mutually assembled with thermal resistor on the market, it is born using thermal resistor
Carry heat energy and block the electric current of USB connector, and then the generation for avoiding USB connector from overheating.It is however, above-mentioned more using temperature-sensitive electricity
The mode group for hindering power supply terminal (VBUS) welding of the conductance backing and USB connector of device connects, thus the upper conductance backing of assembling with
Power supply terminal (VBUS) all needs reserved weld part to cause have the problem of number of assembling steps is cumbersome and finished-product volume is excessive to produce for welding
It is raw.
In view of this, the utility model is directed to above-mentioned prior art then, and spy concentrates on studies and coordinates the utilization of scientific principle, as possible
Solve the problems, such as above-mentioned point, become the target of the utility model improvement.
Utility model content
The purpose of this utility model is to provide a kind of temperature sensitive connector module and its connector, and it utilizes thermal resistor
Conductance backing and the positive terminal of connector be integrally formed, to omit the conductance backing of existing thermal resistor and connector
Terminal all needs the step of reserved weld part is for welding, and then the utility model temperature sensitive connector module and connector have group
The advantages of filling simple step, saving assembly cost and reduction finished-product volume.
To achieve the above object, in the utility model embodiment, the utility model provides a kind of temperature sensitive connector module,
Including：A connector, comprising；Connector body；And an at least positive terminal, it is arranged inside the connector body, should
Positive terminal is extended with the conductance backing being exposed to outside the connector body；And a thermal resistor, it is socketed in the electricity
Outside thermally conductive sheet, the thermal resistor includes：One resistor body, it is set in outside the conductance backing；One docking electric waveguide plate, holds
It is placed in inside the resistor body, the docking electric waveguide plate one end links and is electrically connected at the conductance backing；An and thermal expansion
Element, it is arranged between the conductance backing docks electric waveguide plate with this, the heat-swelling element heat posted is connected to the conductance backing and can
The ejection docking electric waveguide plate is separated from each other with the conductance backing.
Wherein, the heat-swelling element includes a positive temperature coefficient temperature responsive unit and a shell fragment, the positive temperature coefficient temperature-sensitive list
Member is interposed between the conductance backing and the shell fragment and heat posted is connected to the conductance backing, and the shell fragment is interposed in positive temperature coefficient heat
Between quick unit docks electric waveguide plate with this.
Wherein, the docking electric waveguide plate one end has a connection end, the connection end with weld, rivet, expand connect, interlocking, snapping,
Gluing or surface mount technology mode are linked to the conductance backing.
Wherein, the docking electric waveguide plate is extended with the external lug of one be exposed to outside the resistor body, the connector sheet
Body have to should the interface that sets of positive terminal, the broadside of the broadside of the interface and the external lug is in be parallel to each other
Configuration.
Wherein, the docking electric waveguide plate is extended with the external lug of one be exposed to outside the resistor body, the connector sheet
Body have to should the interface that sets of positive terminal, the broadside of the broadside of the interface and the external lug is in be mutually perpendicular to
Configuration.
Wherein, the positive terminal is extended with the bent sheet being exposed to outside the connector body, and the conductance backing certainly should
The end one elongation moulding of bent sheet.
Wherein, the quantity of positive terminal be two, two positive terminal it is coextensive go out the bent sheet and the conductance backing, often
One positive terminal is a power supply terminal.
In the utility model embodiment, the utility model also provides a kind of connector, for a thermal resistor, the company
Connecing device includes：Connector body；And an at least positive terminal, it is arranged inside the connector body, the positive terminal prolongs
Stretching has the conductance backing being exposed to outside the connector body, and the thermal resistor is socketed in outside the conductance backing.
Wherein, the positive terminal is extended with the bent sheet being exposed to outside the connector body, and the conductance backing certainly should
The end one elongation moulding of bent sheet.
Wherein, the quantity of positive terminal be two, two positive terminal it is coextensive go out the bent sheet and the conductance backing, often
One positive terminal is a power supply terminal.
The utility model is described in detail below in conjunction with the drawings and specific embodiments, but not as to the utility model
Restriction.
Brief description of the drawings
Fig. 1 is the schematic perspective view that the utility model thermal resistor is socketed on conductance backing.
Fig. 2 is the diagrammatic cross-section that the utility model thermal resistor is socketed on conductance backing.
Fig. 3 is the three-dimensional combination figure of the utility model temperature sensitive connector module.
Fig. 4 is another three-dimensional combination figure of the utility model temperature sensitive connector module.
Fig. 5 is the diagrammatic cross-section of the utility model temperature sensitive connector module.
Fig. 6 is the schematic perspective view that another embodiment of the utility model thermal resistor is socketed on conductance backing.
Fig. 7 is the three-dimensional combination figure of another embodiment of the utility model temperature sensitive connector module.
Fig. 8 is the diagrammatic cross-section of another embodiment of the utility model temperature sensitive connector module.
Wherein, reference：
10：Temperature sensitive connector module
1：Connector
11：Connector body
111：Interface
12：Positive terminal
121：Conductance backing
122：Bent sheet
2：Thermal resistor
21：Resistor body
22：Dock electric waveguide plate
221：Connection end
222：External lug
23：Heat-swelling element
231：Positive temperature coefficient temperature responsive unit
232：Shell fragment
w1、w2：Broadside
Embodiment
Relevant detailed description of the present utility model and technology contents, schema will be coordinated to be described as follows, but institute's accompanying drawings are only
As illustrative purposes, it is not intended to limit to the utility model.
It refer to shown in Fig. 1 to Fig. 5, the utility model provides a kind of temperature sensitive connector module and its connector, this temperature-sensitive
Connector modules 10 mainly include the thermal resistor 2 of a connector 1 and one；Connector 1 mainly include connector body 11 and
One or more positive terminals 12.
As shown in Figures 1 to 5, one or more positive terminals 12 are arranged inside connector body 11, connector body 11
The interface 111 set with corresponding positive terminal 12, positive terminal 12, which is extended with, to be exposed to outside connector body 11
One conductance backing 121.
Detailed description is as follows, and positive terminal 12 is more extended with the bent sheet 122 being exposed to outside connector body 11, electricity
Thermally conductive sheet 121 is exposed to outside and is used for and electricity from the end one elongation moulding of bent sheet 122 because connector 1 itself has
Multiple conductive feets (figure does not indicate) of road plate docking, so conductance backing 121 can bypass multiple conductive feets by bent sheet 122
The region of (figure do not indicate), and then avoid conductance backing 121 from influenceing the grafting of multiple conductive feets (figure does not indicate).
In addition, the quantity of the positive terminal 12 of the present embodiment is two, two positive terminals 12 it is coextensive go out bent sheet 122 and
Conductance backing 121, each positive terminal 12 is a power supply terminal (VBUS), but is not limited system.
As shown in Figures 1 to 5, thermal resistor 2 is socketed in outside conductance backing 121, and thermal resistor 2 includes a resistance
Device body 21, one docks the heat-swelling element 23 of electric waveguide plate 22 and one, i.e. resistor body 21 is set in outside conductance backing 121.
In addition, docking electric waveguide plate 22 is placed in inside resistor body 21, docking electric waveguide plate 22 one end has a connection end
221, connection end 221 connects to weld, rivet, expand, conductance backing is linked in a manner of interlocking, snapping, gluing or surface mount technology
121, so as to make docking electric waveguide plate 22 one end link and be electrically connected at conductance backing 121.
Furthermore docking electric waveguide plate 22 is extended with the external lug 222 of one be exposed to outside resistor body 21, interface
The broadside w2 of 111 broadside w1 and external lug 222 is in the configuration that is parallel to each other, to make inserting for the opposing connector 1 of thermal resistor 2
Interface 111 is set in horizontal.
Also, between heat-swelling element 23 is arranged on conductance backing 121 and docks electric waveguide plate 22, the heat posted of heat-swelling element 23 connects
In conductance backing 121, and after the expanded by heating of heat-swelling element 23 can ejection docking electric waveguide plate 22 mutually divide with conductance backing 121
From.
Wherein, heat-swelling element 23 include a positive temperature coefficient (Positive temperature coefficient,
PCT) the shell fragment 232 of temperature responsive unit 231 and one, positive temperature coefficient (Positive temperature coefficient, PCT) heat
Quick unit 231 is interposed between conductance backing 121 and shell fragment 232 and heat posted is connected to conductance backing 121, and shell fragment 232 is interposed in just
Temperature coefficient (Positive temperature coefficient, PCT) temperature responsive unit 231 is with docking between electric waveguide plate 22.
As shown in Figures 3 to 5, the combination of the utility model temperature sensitive connector module 10 and connector 1, it utilizes connector
1 includes connector body 11 and positive terminal 12, and positive terminal 12 is arranged inside connector body 11, and positive terminal 12 extends
There is the conductance backing 121 being exposed to outside connector body 11；Thermal resistor 2 is socketed in outside conductance backing 121, temperature-sensitive electricity
Resistance device 2 includes resistor body 21, docking electric waveguide plate 22 and heat-swelling element 23, resistor body 21 and is set in conductance backing
Outside 121；Docking electric waveguide plate 22 is placed in inside resistor body 21, and docking electric waveguide plate 22 one end links and is electrically connected at electricity
Thermally conductive sheet 121；Between heat-swelling element 23 is arranged on conductance backing 121 and docks electric waveguide plate 22, the heat posted of heat-swelling element 23 connects
In conductance backing 121 and can ejection docking electric waveguide plate 22 be separated from each other with conductance backing 121.Whereby, thermal resistor 2 is utilized
The positive terminal 12 of conductance backing 121 and connector 1 be integrally formed, to omit the conductance backing of existing thermal resistor and company
Connecing the power supply terminal (VBUS) of device all needs the step of reserved weld part is for welding, and then the utility model temperature sensitive connector mould
Block 10 and connector 1 have the advantages of number of assembling steps is simple, saves assembly cost and reduces finished-product volume.
As shown in figure 5, the utility model temperature sensitive connector module 10 and the use state of connector 1, it utilizes positive temperature
Shell fragment 232 can be pushed against after the expanded by heating of coefficient (Positive temperature coefficient, PCT) temperature responsive unit 231
Flick upwards, make positive temperature coefficient (Positive temperature coefficient, PCT) temperature responsive unit 231 and shell fragment
232 strut the spacing between docking electric waveguide plate 22 and conductance backing 121 jointly, to cause connection end 221 and the phase of conductance backing 121
Mutually separation, and then the electric connection of electric waveguide plate 22 and conductance backing 121 is blocked, so as to avoid the generation that connector 1 overheats.
It refer to shown in Fig. 6 to Fig. 8, be another embodiment of the utility model temperature sensitive connector module 10 and connector 1,
Fig. 6 to Fig. 8 embodiment is roughly the same with Fig. 1 to Fig. 5 embodiment, but Fig. 6 to Fig. 8 embodiment and Fig. 1 to Fig. 5 implementation
Example difference is the broadside w1 of the interface 111 and broadside w2 of external lug 222 in being mutually perpendicular to configure, to make temperature-sensitive electric
The interface 111 for hindering the opposing connector 1 of device 2 is set in vertical type.
Certainly, the utility model can also have other various embodiments, without departing substantially from the utility model spirit and its essence
In the case of, those skilled in the art can make various corresponding changes and deformation, but these phases according to the utility model
The change and deformation answered should all belong to the protection domain of the utility model claims.
Claims (10)
1. a kind of connector, for a thermal resistor, it is characterised in that the connector includes：
Connector body；And
An at least positive terminal, it is arranged inside the connector body, the positive terminal, which is extended with, is exposed to the connector body
An outside conductance backing, the thermal resistor are socketed in outside the conductance backing.
2. connector according to claim 1, it is characterised in that the positive terminal, which is extended with, is exposed to the connector body
An outside bent sheet, end one elongation moulding of the conductance backing from the bent sheet.
3. connector according to claim 2, it is characterised in that the quantity of positive terminal is two, and two positive terminal is total to
With the bent sheet and the conductance backing is extended, each positive terminal is a power supply terminal.
A kind of 4. temperature sensitive connector module, it is characterised in that including：
A connector, comprising；
Connector body；And
An at least positive terminal, it is arranged inside the connector body, the positive terminal, which is extended with, is exposed to the connector body
An outside conductance backing；And
One thermal resistor, it is socketed in outside the conductance backing, the thermal resistor includes：
One resistor body, it is set in outside the conductance backing；
One docking electric waveguide plate, is placed in inside the resistor body, and the docking electric waveguide plate one end links and is electrically connected at the electricity
Thermally conductive sheet；And
One heat-swelling element, it is arranged between the conductance backing docks electric waveguide plate with this, the heat-swelling element heat posted is connected to the electricity
Thermally conductive sheet and can the ejection docking electric waveguide plate be separated from each other with the conductance backing.
5. temperature sensitive connector module according to claim 4, it is characterised in that the heat-swelling element includes a positive temperature system
Number temperature responsive unit and a shell fragment, the positive temperature coefficient temperature responsive unit is interposed between the conductance backing and the shell fragment and heat posted is connected to
The conductance backing, the shell fragment are interposed between the positive temperature coefficient temperature responsive unit docks electric waveguide plate with this.
6. temperature sensitive connector module according to claim 4, it is characterised in that the docking electric waveguide plate one end has a connection
End, the connection end connect to weld, rivet, expand, the conductance backing are linked in a manner of interlocking, snapping, gluing or surface mount technology.
7. temperature sensitive connector module according to claim 4, it is characterised in that the docking electric waveguide plate, which is extended with, is exposed to this
An external lug outside resistor body, the connector body have to should positive terminal set an interface, this insert
The broadside of the broadside of interface and the external lug is in the configuration that is parallel to each other.
8. temperature sensitive connector module according to claim 4, it is characterised in that the docking electric waveguide plate, which is extended with, is exposed to this
An external lug outside resistor body, the connector body have to should positive terminal set an interface, this insert
The broadside of the broadside of interface and the external lug is in be mutually perpendicular to configure.
9. temperature sensitive connector module according to claim 4, it is characterised in that the positive terminal, which is extended with, is exposed to the company
A bent sheet of device body exterior is connect, end one elongation moulding of the conductance backing from the bent sheet.
10. temperature sensitive connector module according to claim 9, it is characterised in that the quantity of positive terminal is two, and this is two just
Extreme son it is coextensive go out the bent sheet and the conductance backing, each positive terminal is a power supply terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720685383.XU CN207069206U (en) | 2017-06-13 | 2017-06-13 | Temperature sensitive connector module and its connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720685383.XU CN207069206U (en) | 2017-06-13 | 2017-06-13 | Temperature sensitive connector module and its connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207069206U true CN207069206U (en) | 2018-03-02 |
Family
ID=61508416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720685383.XU Active CN207069206U (en) | 2017-06-13 | 2017-06-13 | Temperature sensitive connector module and its connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207069206U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492289A (en) * | 2018-05-14 | 2019-11-22 | 陈晓萍 | Has the connector of heat protection function |
-
2017
- 2017-06-13 CN CN201720685383.XU patent/CN207069206U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110492289A (en) * | 2018-05-14 | 2019-11-22 | 陈晓萍 | Has the connector of heat protection function |
| CN110492289B (en) * | 2018-05-14 | 2021-06-11 | 陈晓萍 | Connector with thermal protection function |
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