CN209541928U - Heat-conducting piece, temperature sensor assembly and connector - Google Patents
Heat-conducting piece, temperature sensor assembly and connector Download PDFInfo
- Publication number
- CN209541928U CN209541928U CN201920258154.9U CN201920258154U CN209541928U CN 209541928 U CN209541928 U CN 209541928U CN 201920258154 U CN201920258154 U CN 201920258154U CN 209541928 U CN209541928 U CN 209541928U
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- heat
- temperature sensor
- conducting
- contact surface
- conducting piece
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Abstract
The utility model discloses a kind of heat-conducting piece, temperature sensor assembly and connectors.The heat-conducting piece includes: heat-conducting part, for being placed in contact with respectively with temperature sensor and measured body；And mounting portion, the mounting portion are configured to for the heat-conducting part being arranged with being connected to temperature sensor；Wherein, the heat-conducting part is provided with the first contact surface；First contact surface is cambered surface, for being bonded face contact with by arc on lateral body.In heat-conducting piece provided by the utility model, temperature sensor assembly and connector, the first contact surface of arc is bonded face contact with arc on measured body on heat-conducting piece.The contact area of heat-conducting piece and measured body is big, is able to achieve quick heat-transfer effect, so that temperature sensor can quickly and accurately detect the temperature of measured body.
Description
Technical field
The utility model relates to heat-conducting piece, temperature sensor assembly and connectors.
Background technique
New-energy automobile can realize the charging to automobile by setting cradle with external charging rifle grafting.Cradle packet
Include connection terminal, one end of connection terminal be used for external charging rifle grafting, the other end of connection terminal is used for and conductor compression jointing
Realize electrical connection.
With the fast development of new-energy automobile, fast charge technology becomes the effective means for reducing the charging time.By fast
When filling technology and charging to automobile, due to the characteristic of fast charge technology, cradle needs to bear high voltage and larger in a short time
Electric current.Especially, once conducting wire crimped with connection terminal place resistance increase or short time overcurrent in the case where, temperature will
Sharply increase.
Crimp the temperature at place in order to detect cradle temperature, especially conducting wire with connection terminal, quick response and accurate
Temperature detection technology become the necessary means of support vehicles safety.
In existing connector, temperature sensor setting close with connection terminal, the heat of connection terminal passes through air transmitted
To the temperature sensor.This kind of temperature detection technology response speed is slow and not accurate enough, needs to improve.
In other connectors, temperature sensor is contacted by heat-conducting piece with connection terminal.However, existing heat-conducting piece with connect
Terminal is generally in contact by planar structure.Need to increase platform on connection terminal to realize the flat of connection terminal and heat-conducting piece
The contact of face structure, structure is complicated, is not easy to make.
In addition, contact surface of the existing connection terminal for the contact of temperature sensor heat-conducting piece is smaller, heat-transfer effect is bad, temperature
The response speed for spending detection is slow and not accurate enough.
Utility model content
The purpose of this utility model first is that in order to overcome it is in the prior art at least one is insufficient, provide it is a kind of can be quickly
Detect heat-conducting piece, temperature sensor assembly and the connector of measured body temperature.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
It is according to the present utility model in a first aspect, providing a kind of for thermally conductive between temperature sensor and measured body
Heat-conducting piece.The heat-conducting piece includes:
Heat-conducting part, for being placed in contact with respectively with temperature sensor and measured body；With
Mounting portion, the mounting portion are configured to for the heat-conducting part being arranged with being connected to temperature sensor；
Wherein, the heat-conducting part is provided with the first contact surface；
First contact surface is cambered surface, for being bonded face contact with by arc on lateral body.
Optionally, first contact surface is arc surface, for being bonded face contact with connection terminal.
Optionally, the heat-conducting part and the mounting portion surround to form a region determined, are used for accommodating portion or whole
The sensor.
Optionally, the mounting portion is arranged at least partially about temperature sensor.
Optionally, the heat-conducting part is provided with the second contact surface；
Second contact surface is used to be bonded face contact with temperature sensor；
First contact surface and second contact surface are set to the two sides of the heat-conducting part backwards.
Optionally, second contact surface is plane, for being bonded face contact with temperature sensor.
Optionally, the heat-conducting part includes thermal conductive silicon rubber mat.
Optionally, the heat-conducting piece is integrated.
Second aspect according to the present utility model provides a kind of temperature sensor assembly.The temperature sensor assembly packet
It includes:
Temperature sensor；With
Above-mentioned heat-conducting piece；
Wherein, the heat-conducting piece is sleeved on the temperature sensor, and temperature sensor described in portion envelops.
Optionally, the heat-conducting part is provided with the second contact surface；
First contact surface and second contact surface are set to the two sides of the heat-conducting part backwards；
Second contact surface is bonded face contact with the temperature sensor.
Optionally, second contact surface is plane.
Optionally, the heat-conducting piece is with the box-like of an at least side opening, and the heat-conducting piece is provided with box chamber；The temperature
It is intracavitary that degree sensor is set to the box.
Optionally, the mounting portion includes roof, side wall and bottom wall；
The roof is opposite with the heat-conducting part and interval is arranged；
The side wall is opposite with the bottom wall and interval is arranged；
The heat-conducting part, the roof, the side wall and the bottom wall are sequentially connected, and surround box chamber；
It is intracavitary that the temperature sensor is set to the box.
Optionally, the temperature sensor is connected with conducting wire；
The heat-conducting piece is provided with limiting slot；
The conducting wire passes through the limiting slot.
The third aspect according to the present utility model provides a kind of connector.The connector includes:
Connection terminal has arc binding face；With
Above-mentioned temperature sensor assembly；
Wherein, the temperature sensor assembly is installed on the connection terminal, makes first contact surface and the company
Arc binding face is bonded face contact on connecting terminal.
Optionally, the connection terminal has cylindrical surface；
First contact surface is arc surface；
The arc surface is bonded face contact with arc binding face on the connection terminal.
Optionally, the connector is provided with positioning region；
The temperature sensor assembly is fixedly connected on the positioning region, so that first contact surface and the connection
Terminal is bonded face contact.
Optionally, the connector is the charging socket of electric vehicle.
Compared with prior art, in the heat-conducting piece of the utility model, temperature sensor assembly and connector, arc on heat-conducting piece
First contact surface of shape is bonded face contact with arc on measured body.The contact area of heat-conducting piece and measured body is big, is able to achieve quickly
Heat-transfer effect so that temperature sensor can quickly and accurately detect the temperature of measured body.
Measured body may be configured as connection terminal.First contact surface of heat-conducting piece is bonded face contact with connection terminal, is not necessarily to
Increase process on connection terminal and increase platform, structure is simplified, convenient for production.
By the detailed description referring to the drawings to the exemplary embodiment of the utility model, the utility model it is other
Feature and its advantage will become apparent.
Detailed description of the invention
Fig. 1 is a kind of connector construction schematic diagram that embodiment provides of the utility model.
Fig. 2 is the structural schematic diagram that Fig. 1 connector removes baffle.
Fig. 3 is the scheme of installation of the connection terminal and temperature sensor assembly in Fig. 1 connector.
Fig. 4 is the temperature sensor assembly structural schematic diagram in Fig. 1 connector.
Fig. 5 is the heat-conducting piece structural schematic diagram in Fig. 4 temperature sensor assembly.
Fig. 6 is the structural schematic diagram at another visual angle of Fig. 5 heat-conducting piece.
Wherein, 1- heat-conducting piece；10- heat-conducting part；The first contact surface of 102-；The second contact surface of 104-；20- mounting portion；The top 22-
Wall；24- side wall；26- bottom wall；28- box chamber；29- limiting slot；3- shell；4- printed wiring board；5- temperature sensor；6- conducting wire；
7- No. bis- times locks；The positioning region 72-；8- connection terminal；9- baffle.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing:
A kind of embodiment according to the present utility model, provides a kind of connector.The connector packet referring to FIG. 1 to FIG. 4,
Include shell 3, secondary lock 7, printed wiring board 4, baffle 9, connection terminal 8 and temperature sensor assembly.It is equipped on the shell 3
Receiving hole, the connection terminal 8 are at least partly accommodated and are installed in the receiving hole.
The temperature sensor assembly includes temperature sensor 5 and for leading between temperature sensor 5 and connection terminal 8
The heat-conducting piece 1 of heat.In the present embodiment, the concrete type and number of connection terminal 8 can determine according to actual needs, both can be with
It is male terminal, is also possible to female terminal；Either one, two, are also possible to other numbers.
The heat-conducting piece 1 includes heat-conducting part 10 and mounting portion 20.The heat-conducting part 10 is made from a material that be thermally conductive, for transmitting
Heat.Preferably, the heat-conducting part 10 may include thermal conductive silicon rubber mat.
The heat-conducting part 10 for being arranged with the temperature sensor 5 and the connection terminal 8 in contact respectively.It is described
The heat-conducting part 10 is connect by mounting portion 20 with the temperature sensor 5, makes the heat-conducting part 10 and 5 phase of temperature sensor
Contact.
The surface that the connection terminal 8 is used to contact with the heat-conducting part 10 is cambered surface binding face.The heat-conducting part 10 is set
It is equipped with the first contact surface 102.First contact surface 102 is cambered surface, for connecting with arc binding face on the connection terminal 8
Touching.
First contact surface 102 setting complementary with the arc binding face shape of the connection terminal 8.The temperature sensing
Device assembly is installed on the connection terminal 8, pastes arc on first contact surface 102 and the connection terminal 8 of arc
Realize fitting face contact in conjunction face.
In the connector use process, the heat that 8 adstante febre of connection terminal generates can pass through the heat-conducting part
10 are transferred to temperature sensor 5.The temperature sensor 5 can detect the connecting pin according to the heat that the heat-conducting part 10 transmits
The temperature of son 8.
It can be bonded face contact to be able to achieve first contact surface 102 with the connection terminal 8, in the present embodiment, asked
Refering to Fig. 3 and Fig. 4, the connection terminal 8 may be configured as shaft element.The connection terminal 8 has cylindrical surface.It is described
First contact surface 102 is correspondingly arranged as arc surface, for being bonded face contact with arc binding face on the connection terminal 8.It is described
Temperature sensor assembly is installed on the connection terminal 8, makes 102 arc surface of the first contact surface and the part connecting pin
Sub 8 surfaces are bonded face contact.
To enable the mounting portion 20 to be reliably connected the heat-conducting part 10 and the temperature sensor 5, preferably, asking
Refering to Fig. 4 and Fig. 5, the heat-conducting piece 1 is sleeved on the temperature sensor 5, makes temperature described in the portion envelops of the heat-conducting piece 1
Spend sensor 5.The temperature sensor 5 can be interference fitted with the heat-conducting piece 1, to realize the heat-conducting piece 1 and the temperature
5 abutting contact of sensor.
The heat-conducting part 10 and the mounting portion 20, which surround, forms a region determined, for described in accommodating portion or whole
Temperature sensor 5.According to the actual situation, the heat-conducting part 10 and the mounting portion 20 split type can be both arranged, and can also incite somebody to action
The two setting is integrated, and is integrally formed.The mounting portion 20 is arranged at least partially about the temperature sensor 5.
The heat-conducting piece 1 may be configured as box-like with an at least side opening.The heat-conducting piece 1 is provided with box chamber 28.Institute
At least partly structure setting of temperature sensor 5 is stated in the box chamber 28.Specifically, the mounting portion 20 include roof 22,
Side wall 24 and bottom wall 26.The roof 22 is opposite with the heat-conducting part 10 and interval is arranged.The side wall 24 and the bottom wall 26
Opposite and interval setting.The heat-conducting part 10, the roof 22, the side wall 24 and the bottom wall 26 are sequentially connected, and are surrounded
Box chamber 28 with both-side opening.The temperature sensor 5 is set in the box chamber 28.
To enable the heat-conducting part 10 and the temperature sensor 5 that there is biggish contact area, in the present embodiment, please join
Fig. 6 is read, the heat-conducting part 10 is provided with the second contact surface 104.First contact surface 102 and second contact surface 104 back
To the two sides for being set to the heat-conducting part 10.Second contact surface 104 is bonded face contact with the temperature sensor 5.
The temperature sensor 5 may be configured as substantially cube structure.The temperature sensor 5 is used for and the heat-conducting piece 1
The surface of contact may be configured as plane.Second contact surface 104 is correspondingly arranged as plane.The heat-conducting part 10 and the temperature
Sensor 5 realizes fitting face contact by planar structure.
Referring to Fig. 4, the temperature sensor 5 can be connected with conducting wire 6, temperature signal is delivered to the printed wire
Plate 4.The heat-conducting piece 1 may be provided with limiting slot 29.The limiting slot 29 can penetrate through the heat-conducting piece 1 and be arranged.The conducting wire 6 is worn
Cross the limiting slot 29.In this way, the conducting wire 6 is limited adjacent to the part-structure of the temperature sensor 5, will not shake, it can
The position for preventing the conducting wire 6 to be connected with the temperature sensor 5, which is frequently shaken, to be caused to be damaged.
In the present embodiment, Fig. 1 and Fig. 2 are please referred to, the printed wiring board 4 can be fixedly connected on the shell 3.It is described
Electronic component, the plug of electrical connection or socket etc. can also be set according to actual needs in printed wiring board 4.The conduction
6 pass through the pluggable connection of connected structure with the printed wiring board 4.
The secondary lock 7 may be configured as plate-like structure.The secondary lock 7 is set to the shell 3 and the track
Between road plate 4.The secondary lock 7 can moving radially along the connecting pin 8, to be moved between initial position and whole lock position
It is dynamic.The secondary lock 7 limits the connection terminal 8 and is axially moveable in whole lock position.Preferred reality according to the present utility model
Example is applied, the connection terminal 120 can be through secondary 7 setting of lock.
For the installation site for positioning the temperature sensor assembly, the connector may be provided with positioning region 72.The temperature
Degree sensor module is fixedly connected on the positioning region 72, so that first contact surface 102 and 8 binding face of connection terminal
Contact.For example, the positioning region 72 can be the holding shell being arranged on the secondary lock 7, the holding shell is provided with receiving
At least partly structure receiving of chamber, the temperature sensor assembly is installed in the accommodating chamber.
The baffle 9 is arranged in the printed wiring board 4 and connects backwards to the side of the secondary lock 7, and with the shell 3
It connects.The baffle 9 carries out backstop limit to the printed wiring board 4, falls off to prevent the printed wiring board 4.
In the present embodiment, the connector can be the charging socket of electric vehicle.One end of the connection terminal 8 is used for
With external charging rifle to be electrically connected, the other end is electrically connected with the battery of electric car.When external charging rifle and the connecting pin
Son 8 pairs with connection when, can be charged by the connection terminal 8 to automobile batteries.The temperature sensor 5 can be quick, quasi-
Really detect the temperature of the connection terminal 8.
It is understood that the connection terminal 8 also could alternatively be other measured bodies for needing tested testing temperature.It is described
The heat that heat-conducting piece 1 is used to generate the measured body conducts the temperature sensor 5, so that 5 energy of the temperature sensor can
Temperature by detecting the measured body.
Compared with prior art, the first contact surface of arc is bonded face contact with measured body arc on heat-conducting piece.Heat-conducting piece
It is big with the contact area of measured body, be able to achieve quick heat-transfer effect so that temperature sensor can quickly and accurately detect it is tested
The temperature of body.
Measured body may be configured as connection terminal.First contact surface of heat-conducting piece is bonded face contact with connection terminal, is not necessarily to
Increase process on connection terminal and increase platform, structure is simplified, convenient for production.
The above is only the utility model preferred embodiments, are not used to the limitation protection scope of the utility model, any
Modification, equivalent replacement or improvement within the spirit of the present invention etc. are all covered in the scope of the claims of the utility model.
Claims (18)
1. a kind of for thermally conductive heat-conducting piece between temperature sensor and measured body characterized by comprising
Heat-conducting part, for being placed in contact with respectively with temperature sensor and measured body；With
Mounting portion, the mounting portion are configured to for the heat-conducting part being arranged with being connected to temperature sensor；
Wherein, the heat-conducting part is provided with the first contact surface；
First contact surface is cambered surface, for being bonded face contact with by arc on lateral body.
2. heat-conducting piece according to claim 1, it is characterised in that:
First contact surface is arc surface, for being bonded face contact with connection terminal.
3. heat-conducting piece according to claim 1, it is characterised in that:
The heat-conducting part and the mounting portion surround to form a region determined, for accommodating portion or whole sensors.
4. heat-conducting piece according to claim 1, it is characterised in that:
The mounting portion is arranged at least partially about temperature sensor.
5. heat-conducting piece according to claim 4, it is characterised in that:
The heat-conducting part is provided with the second contact surface；
Second contact surface is used to be bonded face contact with temperature sensor；
First contact surface and second contact surface are set to the two sides of the heat-conducting part backwards.
6. heat-conducting piece according to claim 5, it is characterised in that:
Second contact surface is plane, for being bonded face contact with temperature sensor.
7. heat-conducting piece according to claim 1, it is characterised in that:
The heat-conducting part includes thermal conductive silicon rubber mat.
8. heat-conducting piece described in any one of -7 according to claim 1, it is characterised in that:
The heat-conducting piece is integrated.
9. a kind of temperature sensor assembly characterized by comprising
Temperature sensor；With
The described in any item heat-conducting pieces of claim 1 to 8；
Wherein, the heat-conducting piece is sleeved on the temperature sensor, and temperature sensor described in portion envelops.
10. temperature sensor assembly according to claim 9, it is characterised in that:
The heat-conducting part is provided with the second contact surface；
First contact surface and second contact surface are set to the two sides of the heat-conducting part backwards；
Second contact surface is bonded face contact with the temperature sensor.
11. temperature sensor assembly according to claim 10, it is characterised in that:
Second contact surface is plane.
12. temperature sensor assembly according to claim 9, it is characterised in that:
The heat-conducting piece is with the box-like of an at least side opening, and the heat-conducting piece is provided with box chamber；The temperature sensor is set
It is intracavitary to be placed in the box.
13. temperature sensor assembly according to claim 12, it is characterised in that:
The mounting portion includes roof, side wall and bottom wall；
The roof is opposite with the heat-conducting part and interval is arranged；
The side wall is opposite with the bottom wall and interval is arranged；
The heat-conducting part, the roof, the side wall and the bottom wall are sequentially connected, and surround box chamber.
14. temperature sensor assembly according to claim 9, it is characterised in that:
The temperature sensor is connected with conducting wire；
The heat-conducting piece is provided with limiting slot；
The conducting wire passes through the limiting slot.
15. a kind of connector characterized by comprising
Connection terminal has arc binding face；With
Temperature sensor assembly described in any one of claim 9 to 14；
Wherein, the temperature sensor assembly is installed on the connection terminal, makes first contact surface and the connecting pin
Arc binding face is bonded face contact on son.
16. connector according to claim 15, it is characterised in that:
The connection terminal has cylindrical surface；
First contact surface is arc surface；
The arc surface is bonded face contact with connection terminal part surface.
17. connector according to claim 15, it is characterised in that:
The connector is provided with positioning region；
The temperature sensor assembly is fixedly connected on the positioning region, so that first contact surface and the connection terminal
It is bonded face contact.
18. connector described in any one of 5 to 17 according to claim 1, it is characterised in that:
The connector is the charging socket of electric vehicle.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920258154.9U CN209541928U (en) | 2019-02-28 | 2019-02-28 | Heat-conducting piece, temperature sensor assembly and connector |
| PCT/IB2019/054535 WO2019239247A1 (en) | 2018-05-31 | 2019-05-31 | Heat conducting member, temperature sensor assembly, secondary lock assembly and connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920258154.9U CN209541928U (en) | 2019-02-28 | 2019-02-28 | Heat-conducting piece, temperature sensor assembly and connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209541928U true CN209541928U (en) | 2019-10-25 |
Family
ID=68274467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920258154.9U Active CN209541928U (en) | 2018-05-31 | 2019-02-28 | Heat-conducting piece, temperature sensor assembly and connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209541928U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113442677A (en) * | 2021-06-29 | 2021-09-28 | 镇江海姆霍兹传热传动***有限公司 | Electric heater and temperature measurement structure thereof and electric vehicle |
| WO2022062842A1 (en) * | 2020-09-26 | 2022-03-31 | 杭州三花研究院有限公司 | Sensor assembly and heat exchange device |
-
2019
- 2019-02-28 CN CN201920258154.9U patent/CN209541928U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022062842A1 (en) * | 2020-09-26 | 2022-03-31 | 杭州三花研究院有限公司 | Sensor assembly and heat exchange device |
| CN113442677A (en) * | 2021-06-29 | 2021-09-28 | 镇江海姆霍兹传热传动***有限公司 | Electric heater and temperature measurement structure thereof and electric vehicle |
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