CN209117195U - Temperature sensor - Google Patents
Temperature sensor Download PDFInfo
- Publication number
- CN209117195U CN209117195U CN201822043361.0U CN201822043361U CN209117195U CN 209117195 U CN209117195 U CN 209117195U CN 201822043361 U CN201822043361 U CN 201822043361U CN 209117195 U CN209117195 U CN 209117195U
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- China
- Prior art keywords
- circuit board
- terminal
- temperature sensor
- electrical connector
- electrically connected
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- 230000005540 biological transmission Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 2
- 238000004378 air conditioning Methods 0.000 description 3
- 238000009423 ventilation Methods 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000883990 Flabellum Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
Abstract
The utility model provides a kind of temperature sensor, it includes shell and the first electrical connector being arranged from bottom to top in shell, first circuit board, motor, the second electrical connector, thermistor and second circuit board, first electrical connector, first circuit board, the second electrical connector, second circuit board are successively electrically connected, the motor and first circuit board are electrically connected, and the thermistor and second circuit board are electrically connected.The utility model is rotated using first circuit board control d.c. motor, so that in-vehicle air is entered inside from the air inlet of temperature sensor upper end and is flowed through thermistor；Second circuit board control thermistor detecting flows through its air themperature and temperature signal is transferred to interior control module, to complete the work of detection and examination of vehicle interior temperature sensor, detecting is sensitiveer, reconnaissance range is wider.
Description
Technical field
The utility model relates to a kind of temperature sensor more particularly to a kind of temperature sensors for car.
Background technique
With the continuous development of automotive electronic technology, each system of the automobile sensor in automobile engine, chassis and vehicle body
The function of acquisition and the transmission of information is born in system, the control process of each system of automobile exactly relies on sensor to identify in time
The variation of the external world variation and system itself, goes control system itself to work further according to the information of variation.Therefore automobile sensor exists
There is very important effect in Vehicle Electronic Control.
Wherein, vehicle interior temperature sensor is a kind of automotive temp sensor that can accurately and real-time detect vehicle interior temperature.With
Family can be compared according to the current vehicle interior temperature and outside temperature detected, start compressor automatically, adjusted air output or rationally set
Vehicle interior temperature is set, to provide more comfortable environment inside car to client.Traditional vehicle interior temperature sensor is typically mounted at instrument
Below dial plate, and it is connected on ventilation duct of air conditioner with air hose.When air-flow passes through air hose, the vacuum pressure that air-flow generates can
By air tying-in vehicle interior temperature sensor, so that it be made to perceive vehicle interior temperature.
But traditional vehicle interior temperature sensor does not have air inlet function due to itself, can only utilize ventilation duct of air conditioner
The purpose of air inlet is realized in outlet air effect.Therefore, traditional vehicle interior temperature sensor can only be installed on air-conditioning periphery, so as to cause it
There is the problems such as temperature detecting inaccuracy, reconnaissance range is narrow in the temperature that air-conditioning periphery can only be detected, and seriously affect user uses vehicle
Experience.
In view of this, it is necessory to be improved to for interior temperature sensor, to solve the above problems.
Utility model content
The wide temperature sensing for car of sensitive and reconnaissance range is detected the purpose of this utility model is to provide a kind of
Device.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of temperature sensor comprising shell and the first electrical connector being arranged from bottom to top in shell, first
Circuit board, motor, the second electrical connector, thermistor and second circuit board, first electrical connector, first circuit board,
Two electrical connectors, second circuit board are successively electrically connected, and the motor and first circuit board are electrically connected, the thermistor with
Second circuit board is electrically connected.
As the further improved technical solution of the utility model, first electrical connector includes first terminal, second
Terminal, third terminal and forth terminal.
As the further improved technical solution of the utility model, second electrical connector includes the 7th terminal and the 8th
Terminal.
As the further improved technical solution of the utility model, the first terminal is passed by first circuit board and temperature
Each component of sensor is electrically connected, and is used to provide the described the power supply of temperature sensor.
As the further improved technical solution of the utility model, first electrical connector further includes the 5th terminal and
Six terminals.
As the further improved technical solution of the utility model, the third terminal and first circuit board, the 7th terminal,
Second circuit board, thermistor are electrically connected with each other, for temperature signal in collecting vehicle.
As the further improved technical solution of the utility model, the Second terminal and first circuit board, the 8th terminal,
Second circuit board is electrically connected with each other, for being grounded.
As the further improved technical solution of the utility model, the forth terminal and first circuit board, motor are electrical
Connection, for controlling the switch of motor.
As the further improved technical solution of the utility model, first electrical connector and external interior control module
It is electrical connected, is used for transmission signal and power supply is provided.
As the further improved technical solution of the utility model, the thermistor is negative tempperature coefficient thermistor,
The motor is Brushless DC motor.
The beneficial effects of the utility model are: rotating using first circuit board control d.c. motor, make in-vehicle air from temperature
The air inlet of degree sensor upper end enters inside and flows through thermistor；Second circuit board control thermistor detecting flows through its
Temperature signal is simultaneously transferred to external interior control module by air themperature, so that the work of detection and examination of vehicle interior temperature sensor is completed,
Detecting is sensitiveer, reconnaissance range is wider.
Detailed description of the invention
Fig. 1 is the decomposition diagram of the utility model temperature sensor.
Fig. 2 is the enlarged drawing of the first electrical connector in Fig. 1.
Specific embodiment
In order to keep the purpose of this utility model, technical solution and advantage clearer, with reference to the accompanying drawing and it is embodied
The utility model is described in detail in example.
As shown in Figure 1, being the decomposition diagram of the utility model temperature sensor.Temperature sensor includes shell 1 and position
In the first electrical connector 2, first circuit board 3, motor 4, the second electrical connector 5, thermistor that are arranged from bottom to top in shell 1
6 and second circuit board 7, the first electrical connector 2, first circuit board 3, the second electrical connector 5, second circuit board 7 successively electrically connect
It connects, to form a temperature sensing circuit in shell 1.
It as shown in connection with fig. 2, is the enlarged drawing of the first electrical connector 2 in Fig. 1.First electrical connector 2 include first terminal 21,
Second terminal 22, third terminal 23, forth terminal 24, the 5th terminal 25 and the 6th terminal 26, each terminal respectively have difference
Function.Six terminal one end of first electrical connector 2 and first circuit board 3 are electrically connected, the other end and interior control module
(not shown) is electrically connected, and is used for transmission signal and is provided power supply.
Similarly, the second electrical connector 5 includes the 7th terminal 51 and the 8th terminal 52, and each terminal has different function
Energy.Two terminal one end of second electrical connector 5 and second circuit board 7 are electrically connected, and the other end electrically connects with first circuit board 3
It connects, be used for transmission signal and power supply is provided.
Specifically, first terminal 21 is electrically connected by each component of first circuit board 3 and temperature sensor, for temperature
It spends sensor and power supply is provided.Second terminal 22 and first circuit board 3, the 8th terminal 52, second circuit board 7 are electrically connected, and are used for
Ground connection.Third terminal 23 and first circuit board 3, the 7th terminal 51, second circuit board 7, thermistor 6 are electrically connected, for adopting
Collect vehicle interior temperature signal.Forth terminal 24 and first circuit board 3, motor 4 are electrically connected, for controlling the switch of motor 4.5th
Terminal 25 and the 6th terminal 26 can be used for the access of other elements, so that temperature sensor be made to realize more different functions.
Thermistor 6 is negative tempperature coefficient thermistor, for detecting vehicle interior temperature.Thermistor 6 and second circuit board 7
It is electrically connected, second circuit board 7 is used to receive the temperature signal that thermistor 6 is detected and temperature signal is sent to first
Circuit board 3.In addition, thermistor 6 passes through second circuit board 7, the second electrical connector 5, first circuit board 3 and the first electrical connector
2 are electrically connected, for connecting power supply.
Similarly, motor 4 is Brushless DC motor, and temperature sensor is operated by motor 4 come air inlet and outlet.Motor 4
It is electrically connected with first circuit board 3, first circuit board 3 is used to control the switch of motor 4.In addition, motor 4 passes through first circuit board
3 and first electrical connector 2 be electrically connected, for connecting power supply.
In addition, the top of temperature sensor shell 1 is equipped with air inlet 12, thus make to communicate with the outside world inside shell 1, it is interior
Air can enter inside shell 1 through air inlet 12.The side wall of 4 lower housings 1 of motor be equipped with gas outlet 13, in-vehicle air from into
Port 12 enters, and is finally discharged from gas outlet 13, to form a gas circulating inside shell 1.
When the running of vehicle interior temperature sensor, first circuit board 3 controls motor 4 and its blowing-type flabellum is driven to take out from car
Wind enters in-vehicle air in shell 1 by air inlet 12 and flows through thermistor 6；Secondly, second circuit board 7 controls temperature-sensitive
Resistance 6 detects the in-vehicle air temperature flowed through, and the temperature signal detected is made to be transferred to first circuit board through the second electrical connector 5
3；Then, temperature signal is sent to interior control module through the first electrical connector 2 by first circuit board 3；Finally, interior control mould
Root tuber is according to the temperature signal adjustment vehicle interior temperature received, to form a complete vehicle interior temperature control system.
In conclusion the utility model provides a kind of temperature sensor, using first circuit board 3 control motor 4 rotate into
Row exhausting, makes in-vehicle air enter and flow through thermistor 6 from the air inlet 12 of temperature sensor upper end, and second circuit board 7 is controlled
Thermistor 6 processed detects the air themperature for flowing through it and temperature signal is transferred to interior control module, and last air is from motor 4
The gas outlet 13 of lower section is discharged, to complete the detecting of vehicle interior temperature and realize the independent control of motor 4 and thermistor 6, makes
It detects sensitiveer.In addition, temperature sensor no longer needs to be connected with the ventilation duct of interior air-conditioning, make the temperature of detecting not by sky
The influence of tune and closer to interior true temperature, to make that detecting is sensitiveer, reconnaissance range is wider.
It is used herein such as "upper", "lower", "left", "right", "front", "rear", representation space relative position term
It is to describe relationship of the feature relative to another feature as shown in the drawings for the purpose convenient for explanation.It can manage
Solution, according to the difference of product placement position, the term of relative space position can be intended to include other than orientation as shown in the figure
Different direction, should not be interpreted as limitations on claims.In addition, descriptor "horizontal" used herein and non-fully
It is equal to along the inclination for perpendicular to gravity direction, allowing to have certain angle.
In addition, above embodiments are merely to illustrate the utility model and not limit technical side described in the utility model
Case, understanding of this description should be based on persons of ordinary skill in the field, although this specification is referring to above-mentioned
Embodiment has been carried out detailed description to the utility model, still, those skilled in the art should understand that, affiliated skill
The technical staff in art field still can be modified or replaced equivalently the utility model, and all not depart from this practical new
The technical solution and its improvement of the spirit and scope of type, should all cover in the scope of the claims of the utility model.
Claims (10)
1. a kind of temperature sensor, it is characterised in that: it includes shell and what is be arranged from bottom to top in shell first be electrically connected
Fitting, first circuit board, motor, the second electrical connector, thermistor and second circuit board, first electrical connector, first
Circuit board, the second electrical connector, second circuit board are successively electrically connected, and the motor and first circuit board are electrically connected, described
Thermistor and second circuit board are electrically connected.
2. temperature sensor according to claim 1, it is characterised in that: first electrical connector include first terminal,
Second terminal, third terminal and forth terminal.
3. temperature sensor according to claim 2, it is characterised in that: second electrical connector include the 7th terminal and
8th terminal.
4. temperature sensor according to claim 2, it is characterised in that: the first terminal passes through first circuit board and temperature
It spends each component of sensor to be electrically connected, is used to provide the described the power supply of temperature sensor.
5. temperature sensor according to claim 2, it is characterised in that: first electrical connector further includes the 5th terminal
And the 6th terminal.
6. temperature sensor according to claim 3, it is characterised in that: the third terminal and first circuit board, the 7th
Terminal, second circuit board, thermistor are electrically connected with each other, for temperature signal in collecting vehicle.
7. temperature sensor according to claim 3, it is characterised in that: the Second terminal and first circuit board, the 8th
Terminal, second circuit board are electrically connected with each other, for being grounded.
8. temperature sensor according to claim 2, it is characterised in that: the forth terminal and first circuit board, motor
It is electrically connected, for controlling the switch of motor.
9. temperature sensor according to claim 1, it is characterised in that: first electrical connector and external interior control
Module is electrical connected, and is used for transmission signal and provides power supply.
10. temperature sensor according to claim 1, it is characterised in that: the thermistor is negative temperature coefficient heat-sensitive
Resistance, the motor are Brushless DC motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822043361.0U CN209117195U (en) | 2018-12-06 | 2018-12-06 | Temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822043361.0U CN209117195U (en) | 2018-12-06 | 2018-12-06 | Temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209117195U true CN209117195U (en) | 2019-07-16 |
Family
ID=67207688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822043361.0U Active CN209117195U (en) | 2018-12-06 | 2018-12-06 | Temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209117195U (en) |
-
2018
- 2018-12-06 CN CN201822043361.0U patent/CN209117195U/en active Active
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