CN207300441U - A kind of environment temperature sensor part assembly - Google Patents
A kind of environment temperature sensor part assembly Download PDFInfo
- Publication number
- CN207300441U CN207300441U CN201721109830.3U CN201721109830U CN207300441U CN 207300441 U CN207300441 U CN 207300441U CN 201721109830 U CN201721109830 U CN 201721109830U CN 207300441 U CN207300441 U CN 207300441U
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- temperature sensor
- environment temperature
- assembly
- contact pin
- thermistor
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Abstract
It the utility model is related to automotive sensor technology field, especially a kind of environment temperature sensor part assembly, including environment temperature sensor main body assembly, the environment temperature sensor main body assembly includes thermistor contact pin assembly and terminal assembly, the thermistor contact pin assembly includes thermistor and contact pin, the wire ends connection of the contact pin and thermistor, the contact pin is inserted into inside terminal assembly, injection casing is enclosed with outside the environment temperature sensor main body assembly, the utility model design is designed by using hot melt adhesive and hollow out, avoid damage to sensor appearance, by designing boss and installation through-hole saving installation space, simplify installation method, improve work efficiency.Compared with prior art, the novelty simple in structure of environment temperature sensor disclosed in the utility model, installation facility, signal output precision is high, and extensive use is commercially available in temperature sensor.
Description
Technical field
It the utility model is related to automotive sensor technology field, more particularly to a kind of environment temperature sensor part assembly.
Background technology
As auto industry continues to develop, automatic air condition control system becomes standard configuration in car steering room, and environment temperature passes
Sensor is certainly existed as the sensing element of automatic air condition control system, and environment temperature sensor effect is detection car external environment temperature
The height of degree, control system determine Air-condition system control mode according to temperature outside car and the difference of vehicle interior temperature.Because outside car
The limitation of installation site, very high request is proposed to environment temperature sensor structure, shape and performance.
Utility model content
The purpose of this utility model be in order to solve to exist in the prior art be inconvenient to install, waterproof is poor the shortcomings that, and carry
A kind of environment temperature sensor part assembly gone out.
To achieve these goals, the utility model employs following technical solution：
Design a kind of environment temperature sensor part assembly, including environment temperature sensor main body assembly, the environment temperature
Degree sensor main body assembly includes thermistor contact pin assembly and terminal assembly, and the thermistor contact pin assembly includes temperature-sensitive electricity
Resistance and contact pin, the wire ends connection of the contact pin and thermistor, the contact pin are inserted into inside terminal assembly, the environment
Injection casing is enclosed with outside temperature sensor main body assembly, the middle part side of the injection casing offers installation through-hole, institute
State and offer hollow slots with terminal assembly junction close to thermistor on injection casing, be designed with the middle part of the injection casing
Boss.
Preferably, using riveting between the thermistor and contact pin.
Preferably, the boss is fitted close with vehicle installation site.
Preferably, the injection casing passes through plastic mould low pressure injection formaing for environment temperature sensor main body.
Preferably, the injection casing is made of elastic hot melt adhesive.
The utility model proposes a kind of environment temperature sensor part assembly, beneficial effect is：The utility model leads to
Cross design to design using hot melt adhesive and hollow out, avoid damage to sensor appearance, by designing boss and installation through-hole saving
Installation space, simplify installation method, improves work efficiency.Compared with prior art, environment temperature disclosed in the utility model senses
Device novelty simple in structure, installation facility, signal output precision is high, and extensive use is commercially available in temperature sensor.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of environment temperature sensor part thermistor contact pin assembly structural representation
Figure；
Fig. 2 be the utility model proposes a kind of environment temperature sensor part main body assembly structure diagram；
Fig. 3 be the utility model proposes a kind of environment temperature sensor part assembly structure diagram.
In figure：Thermistor 1, contact pin 2, terminal assembly 3, injection casing 4, boss 5, hollow slots 6, installation through-hole 7.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-3, a kind of environment temperature sensor part assembly, including environment temperature sensor main body assembly, environment
Temperature sensor main body assembly includes thermistor contact pin assembly and terminal assembly 3, and thermistor contact pin assembly includes temperature-sensitive electricity
Resistance 1 and contact pin 2, contact pin 2 are connected with the wire ends of thermistor 1, using riveting between thermistor 1 and contact pin 2.Temperature-sensitive electricity
Monitoring of environmental temperature is played the role of in resistance 1, and contact pin 2, which plays, is fixedly connected with effect convenient for assembly.
Contact pin 2 is inserted into inside terminal assembly 3.Injection casing 4 is enclosed with outside environment temperature sensor main body assembly, is noted
Modeling shell 4 passes through plastic mould low pressure injection formaing for environment temperature sensor main body, and injection casing 4 is using elastic hot melt adhesive system
Into.Injection is made using elastic hot melt adhesive in the injection casing 4 of outside parcel, and when can avoid the vehicle from installing and vehicle mirrors are hard
Property contact and then destroy sensor appearance, and using integral molded plastic by the way of, can ensure injection casing 4 and environment temperature biography
It is completely embedded between sensor main body, so as to effectively play protective effect, there is excellent waterproof and weather resistance.
The middle part side of injection casing 4 offers installation through-hole 7, close to thermistor 1 and terminal assembly on injection casing 4
3 junctions offer hollow slots 6, and the middle part of injection casing 4 is equipped with boss 5, and boss 5 is fitted close with vehicle installation site.It is convex
Platform 5 plays the role of being mutually matched with installation site, so that compactness when increasing installation, it can be ensured that sensor, which is in, to be stablized
State, installation through-hole 7 is used for the fixation of vehicle when installing, improves convenience of the sensor in installation process, and injection is outer
The middle part of shell 4 is designed using hollow out, avoids during injection molding that hot melt adhesive shrinking percentage differs caused by hot melt adhesive material thickness is excessive
Cause and then influence sensor appearance, compared with prior art, the novelty simple in structure of environment temperature sensor disclosed in the utility model,
Installation facility, signal output precision is high, and extensive use is commercially available in temperature sensor.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of environment temperature sensor part assembly, including environment temperature sensor main body assembly, it is characterised in that：The ring
Border temperature sensor main body assembly includes thermistor contact pin assembly and terminal assembly (3), the thermistor contact pin assembly bag
Thermistor (1) and contact pin (2) are included, the contact pin (2) is connected with the wire ends of thermistor (1), contact pin (2) inserting
It is internal in terminal assembly (3), injection casing (4) is enclosed with outside the environment temperature sensor main body assembly, outside the injection
The middle part side of shell (4) offers installation through-hole (7), close to thermistor (1) and terminal assembly on the injection casing (4)
(3) junction offers hollow slots (6), and the middle part of the injection casing (4) is equipped with boss (5).
A kind of 2. environment temperature sensor part assembly according to claim 1, it is characterised in that：The thermistor
(1) using riveting between contact pin (2).
A kind of 3. environment temperature sensor part assembly according to claim 1, it is characterised in that：The boss (5) with
Vehicle installation site is fitted close.
A kind of 4. environment temperature sensor part assembly according to claim 1, it is characterised in that：The injection casing
(4) plastic mould low pressure injection formaing is passed through for environment temperature sensor main body.
A kind of 5. environment temperature sensor part assembly according to claim 4, it is characterised in that：The injection casing
(4) it is made of elastic hot melt adhesive.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109830.3U CN207300441U (en) | 2017-08-31 | 2017-08-31 | A kind of environment temperature sensor part assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721109830.3U CN207300441U (en) | 2017-08-31 | 2017-08-31 | A kind of environment temperature sensor part assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207300441U true CN207300441U (en) | 2018-05-01 |
Family
ID=62438577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721109830.3U Active CN207300441U (en) | 2017-08-31 | 2017-08-31 | A kind of environment temperature sensor part assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207300441U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687906A (en) * | 2017-08-31 | 2018-02-13 | 东风汽车电子有限公司 | A kind of environment temperature sensor part assembly |
-
2017
- 2017-08-31 CN CN201721109830.3U patent/CN207300441U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107687906A (en) * | 2017-08-31 | 2018-02-13 | 东风汽车电子有限公司 | A kind of environment temperature sensor part assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 441000 Jiangshan South Road Venture Center, Xiangyang High-tech Zone, Hubei Province Patentee after: Dongfeng Power Drive System Co., Ltd. Address before: 441001 Jiangshan South Road Venture Center, Xiangyang High-tech Zone, Xiangyang City, Hubei Province Patentee before: DONGFENG AUTOMOBILE ELECTRONICS CO., LTD. |