CN205826168U - Temperature measuring equipment, temperature sensor - Google Patents
Temperature measuring equipment, temperature sensor Download PDFInfo
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- CN205826168U CN205826168U CN201620815365.4U CN201620815365U CN205826168U CN 205826168 U CN205826168 U CN 205826168U CN 201620815365 U CN201620815365 U CN 201620815365U CN 205826168 U CN205826168 U CN 205826168U
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- temperature
- circuit board
- measuring equipment
- temperature measuring
- temperature sensor
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Abstract
The utility model discloses a kind of temperature measuring equipment and temperature sensor.Described temperature measuring equipment includes support, circuit board and temperature sense module.Described temperature sense module is arranged on described circuit board, and treats temperature the output temperature signal of temperature-measuring part for detection.Described circuit board is fixedly installed on the bracket, and transmits described temperature signal.Described temperature sensor includes described temperature measuring equipment and installs housing.Described temperature measuring equipment is arranged at described installation housing.This utility model temperature measuring equipment has the advantage such as higher stability and longer service life.
Description
Technical field
This utility model relates to a kind of arrangement of temperature sensor, a kind of thermometric for automobile clutch
Temperature measuring equipment and temperature sensor.
Background technology
Temperature sensor is a kind of for measuring the important tool treating thermometric object temperature.Make owing to temperature sensor has
It is used widely by advantage convenient, that certainty of measurement is high.Along with temperature survey environment and the continuous expansion of application demand, right
The performance of temperature sensor proposes new requirement.Some applied environments need temperature sensor to have higher unfailing performance,
Meet reliability testing requirement higher.Some narrow installation environments and high temperature, Long-term Vibration environment in how to protect
The surely reliable performance that keeps steady then becomes new application demand, such as automobile clutch is carried out temperature survey.
Utility model content
One of the purpose of this utility model is to overcome deficiency of the prior art, it is provided that a kind of highly reliable temperature
The temperature measuring equipment measured and temperature sensor.
For realizing object above, this utility model is achieved through the following technical solutions:
This utility model provides a kind of temperature measuring equipment.Described temperature measuring equipment includes support, circuit board and temperature
Induction module.Described temperature sense module is arranged on described circuit board, and treats the temperature of temperature-measuring part for detection and export
Temperature signal.Described circuit board is fixedly installed on the bracket, and transmits described temperature signal.
Preferably, described temperature sense module includes temperature sensor chip.
Preferably, described temperature sensor chip is SOT encapsulation temperature sensor chip.
Preferably, described temperature sensor chip is provided with three pins.Two of which pin is arranged on described temperature
The homonymy of sensor chip and being connected with described circuit board.Another pin is arranged on another of described temperature sensor chip
Side, and with thermally contact between described circuit board and electric insulation ground arrange.
Preferably, described support has depressed part.Described circuit board is contained in described depressed part.
Preferably, the both sides of described depressed part are respectively provided with installation sidewall.Circuit board limit it is provided with on described installation sidewall
Position portion.Described circuit board limiting section coordinates with described circuit board to stop this circuit board movable.
Preferably, described circuit board limiting section is stopper slot.Described circuit board is contained in described stopper slot.
Preferably, described stopper slot extends to bottom from the top of described installation sidewall, and along the thickness of described installation sidewall
Degree direction is run through and is offered.
Preferably, described temperature measuring equipment also includes temperature signal Transmission Part, and described temperature signal Transmission Part is with described
Circuit board electrically connects, to transmit described temperature signal.
Preferably, described temperature signal Transmission Part is wire or connector.
Preferably, described circuit board has component side and solder side.Described solder side and described component side are back to setting.Institute
State temperature sense module to be arranged on described component side.Offering connection through hole on described circuit board, described connection through hole is from institute
State solder side and be through to described component side.Described temperature signal Transmission Part extend into described connection through hole and with described circuit board
Electrical connection.
Preferably, described temperature signal Transmission Part is extended along the length direction of described support.Arrange on described support
There is connector limiting section.Described connector limiting section is spacing with described temperature signal Transmission Part to be coordinated, to stop this temperature signal
Transmission Part is movable.
Preferably, described connector limiting section includes two just to the buckle arranged.Described temperature signal Transmission Part is removable
It is fastened on unloading between said two buckle.
Preferably, the front end of described depressed part has contact antetheca, the one side of described contact antetheca and described temperature sense
Answering module to face, the another side of described contact antetheca is used for and mounting shell brought into thermal contact.
This utility model also provides for a kind of temperature sensor.Described temperature sensor include install housing and aforementioned in arbitrary
Temperature measuring equipment described in Xiang.Described temperature measuring equipment is sealingly disposed on described installation housing.
Preferably, described installation housing offers containing cavity and construction opening.Described containing cavity is along described installation housing
Axially extending.Described construction opening is arranged on the rear end of described installation housing and connects with described containing cavity.Described temperature survey
Device is contained in described containing cavity by described construction opening.
Preferably, described support has depressed part.Described circuit board is contained in described depressed part.
Preferably, the front end of described depressed part has contact antetheca, the one side of described contact antetheca and described temperature sense
Answering module to face, the another side of described contact antetheca is arranged with described mounting shell brought into thermal contact ground.
Preferably, projecting in the front inner wall of described containing cavity have heat-conduction part.Described heat-conduction part and described temperature
Degree induction module lays respectively at the both sides of described contact antetheca, and described heat-conduction part and the described opposite side fever sensation of the face contacting antetheca
It is placed in contact with.Described heat-conduction part and described temperature sense module on the thickness direction along described circuit board just to setting.
Preferably, described temperature sensor also includes heat-conducting piece.Described heat-conducting piece respectively with the inwall of described containing cavity and
Described temperature measuring equipment heat conductive contact.
Preferably, described heat-conducting piece is heat conduction glue-line.
Preferably, described temperature sensor is the sensor measuring transmission clutch temperature.
Compared with prior art, this utility model temperature measuring equipment uses circuit board to realize propping up temperature sense module
Support and electrical connection so that temperature sense module has higher reliability performance, longer working life, with can be steady in a long-term
Be operated in more severe applied environment.Meanwhile, temperature sense module passes through circuit board realization connection rather than direct and use
Wires in output signal etc. connect, it is ensured that connective stability, improve temperature signal transmission stability energy.
Accompanying drawing explanation
The structural representation of a kind of temperature measuring equipment that Fig. 1 this utility model provides.
Fig. 2 is the structural representation at another visual angle of the temperature measuring equipment shown in Fig. 1.
Fig. 3 is the structural representation of the temperature survey assembly of the temperature measuring equipment shown in Fig. 1.
Fig. 4 is the structural representation at another visual angle of the temperature survey assembly shown in Fig. 3.
The structural representation of a kind of temperature sensor that Fig. 5 provides for this utility model.
Fig. 6 is the structural representation at another visual angle of the temperature sensor shown in Fig. 5.
Fig. 7 is the sectional view along line A-A of the temperature sensor shown in Fig. 5.
Fig. 8 is the enlarged diagram at B of the temperature sensor shown in Fig. 7.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model is described in detail:
Embodiment one:
Refer to Fig. 1 and Fig. 2, its a kind of temperature measuring equipment 102 provided for this utility model.Described temperature survey fills
Put 102 and include support 50 and temperature survey assembly 101.Described temperature survey assembly 101 is arranged on described support 50.
See also Fig. 3 and Fig. 4, its a kind of temperature survey assembly 101 provided for this utility model.Described temperature is surveyed
Amount assembly 101 includes circuit board 10 and temperature sense module 20.Described temperature sense module 20 is arranged on described circuit board 10.
Described circuit board 10, it is also possible to referred to as wiring board.Described circuit board 10 is used for supporting electronic device, and for defeated
Go out temperature signal.In the present embodiment, described circuit board 10 is PCBA (Printed Circuited Board+
Asseambly) plate, that is to say that PCB hollow plate is on SMT (Surface Mount Technology, surface mounting technology)
Part, then machine through the whole processing procedure of DIP (dual inline-pin package, dual-inline package) plug-in unit.Institute
The shape i.e. size stating circuit board 10 selects according to connection.In the present embodiment, described circuit board 10 is in the shape of a substantially rectangular plate,
And the two ends of length direction are respectively contained in the stopper slot of following support 50.
Described circuit board 10 has component side 11 and solder side 12.Described component side 11 and described solder side 12 are back to setting
Put.Described component side 11 is used for carrying electronic devices and components.Described solder side 12 is carried out for the welding pin with electronic devices and components
Welding, such as realizes welding by wave crest soldering/refluxing soldering.In the present embodiment, described circuit board 10 offers connection through hole 13.
Described connection through hole 13 is through to described component side 11 from described solder side 12, that is to say that described connection through hole 13 is along described circuit
The thickness direction of plate 10 runs through to be offered.In the present embodiment, described connection through hole 13 is two, and these two connect through hole 13 edge
The length direction interval of described circuit board 10 is arranged, so that larger space is reserved at the middle part of described circuit board 10.
In order to promote the precision of temperature signal, in the present embodiment, described circuit board 10 is provided with filter capacitor 18.Institute
State filter capacitor 18 for eliminating electromagnetic interference.Model and the kind of described filter capacitor 18 select according to filtering requirements.
Described temperature sense module 20 is for measuring the temperature treating temperature-measuring part.Described temperature sense module 20 is arranged on institute
State on circuit board 10.In the present embodiment, described temperature sense module 20 includes temperature sensor chip 21, that is to say temperature
Signal is digitized processing.In order to take less space as far as possible to adapt to different applied environments, in the present embodiment, institute
State temperature sensor chip 21 for SOT (Small Out-Line Transistor, small outline transistor) encapsulation temperature sensor
Chip.Three pins 23 it are provided with on described temperature sensor chip 21.Two of which pin 23 is arranged on described temperature sensing
The homonymy of device chip 21 and being connected with described circuit board 10.Another pin 23 is arranged on the another of described temperature sensor chip 21
Side, and with thermally contact between described circuit board 10 and electric insulation (electrically isolated thermal
Contact) arrange.
For the ease of realizing the output of temperature signal, described temperature survey assembly 101 also includes temperature signal Transmission Part 30.
Described temperature signal Transmission Part 30 is connected with described circuit board 10, to be exported by temperature signal.Described temperature signal Transmission Part 30
As long as shape, structure and material can transmit corresponding temperature signal.Described temperature signal Transmission Part 30 can be to lead
Line or connector.In the present embodiment, described temperature signal Transmission Part 30 copper conductor.In the present embodiment, described temperature letter
Number Transmission Part 30 is two, in order to forms loop so that other devices are electrically connected, shows with temperature digital the most respectively
Device (not shown) is attached.Described temperature signal Transmission Part 30 extend into described connection through hole 13 with described electricity
Road plate 30 connects.Described temperature signal Transmission Part 30 can be by being arranged on the scolding tin in described connection through hole 13 and the company of realization
Connect.
As long as the shape of described support 50 and structure can carry described temperature survey assembly 101, consequently facilitating overall defeated
Transport described temperature measuring equipment 102.In the present embodiment, for the ease of arranging described temperature survey assembly 101, described
Frame 50 has depressed part 51.Described depressed part 51 is used for housing described temperature survey assembly 101.
The both sides of described depressed part 51 are respectively provided with installation sidewall 52.In the present embodiment, two described installation sidewalls 52
Extended along the length direction of described temperature testing device 102, and these two to install sidewall 52 parallel and just to setting.
In order to be firmly installed described temperature survey assembly 101 further, described installation sidewall 52 is provided with circuit board
Limiting section 53.Described circuit board limiting section 53 coordinates with described circuit board 10 to stop described temperature survey assembly 101 movable, i.e.
Described temperature survey assembly 101 is avoided to be moved relative to described support 50.The shape of described circuit board limiting section 53 and knot
As long as structure can limit the most movable of described circuit board 10, the most described circuit board limiting section 53 can be buckle, magnetic
Ferrum or fixture etc..In the present embodiment, described circuit board limiting section 53 is stopper slot.Described stopper slot can arbitrarily be arranged on institute
State on the inner side installing sidewall 52.Described stopper slot may also be only the depression or groove being arranged on described installation sidewall 52.
At this point it is possible to by bending described circuit board 10, (the most described circuit board 10 is flexible circuit board, and its bent time-varying amplitude is relatively
Greatly), or involve described installation sidewall 52 by external force so that these two spacing installed between sidewall 52 temporarily become big, from
And described circuit board 10 is arranged in described stopper slot.In the present embodiment, in order to promote dismounting further and install facility
Property, described stopper slot extends to bottom from the top of described installation sidewall 52, and passes through along the thickness direction of described installation sidewall 52
Wear and offer.
In order to promote temperature measurement accuracy, the front end of described support 50 has contact antetheca 54.Described contact antetheca 54 sets
Put the front end at described depressed part 51, and with said two, sidewall 52 vertical connection is installed.The one side of described contact antetheca 54
541 face with described temperature sense module 20, and the another side 542 of described contact antetheca 54 is used for and following installation housing 80
Heat conductive contact.Described one side 541 and described another side 542 can be plane.
In order to prevent described temperature signal Transmission Part 30 the most movable and limit described temperature survey assembly 101 further
The most movable, in the present embodiment, described support 50 is provided with connector limiting section 55.Described connector limiting section 55 is arranged
In described depressed part 51.Described connector limiting section 55 is spacing with described temperature signal Transmission Part 30 to be coordinated, described to stop
Temperature signal Transmission Part 30 along described temperature survey assembly 101 short transverse (short transverse of the most described installation sidewall 55) and
Generation activity at least one direction in its length direction.For the ease of realizing the installation to described temperature signal Transmission Part 30
And dismounting, each described connector limiting section 55 all include two just to arrange buckle 551 so that described temperature letter
Number Transmission Part 30 is removably installed along the short transverse of described temperature survey assembly 101.
Embodiment two:
Refer to Fig. 5 and Fig. 6, its a kind of temperature sensor 103 provided for this utility model.Described temperature sensor
103 include the temperature-measuring module 102 installed housing 80 and record such as embodiment two.Described temperature-measuring module 102 is arranged on
On described installation housing 80.
See also Fig. 7, as long as shape, structure and the size of described installation housing 80 can carry described temperature survey
Module 102.In the present embodiment, described installation housing 80 is the most rectangular-shaped.Described installation housing 80 is along length side
To offering containing cavity 81 and construction opening 82.Described containing cavity 81 extends along the length direction of described installation housing 80.Described
Construction opening 82 is arranged on the rear end of described installation housing 80 and connects with described containing cavity 81.
Seeing also Fig. 8, in order to promote temperature measurement accuracy, projecting on the inwall of described containing cavity 81 have heat biography
Lead portion 83.As long as described heat-conduction part 83 is projecting, realize heat conductive contact i.e. with the antetheca 54 that contacts with described support 50
Can.In the present embodiment, described heat-conduction part 83 is projecting cylinder.In order to promote temperature sensing precision and contracting further
Short conduction of heat distance is to promote temperature survey response speed, and described heat-conduction part 83 and described temperature sense module 20 are along described
Just to setting on the thickness direction of circuit board 10.
It should be noted that described temperature sense module 20 can contact antetheca 54 (the most described contact antetheca 54 with described
One side 541) directly contact, mediate contact or realize heat conduction by air.In the present embodiment, in order to improve heat
Conduction precision, described temperature sensor 103 also includes heat-conducting piece (not shown).Described heat-conducting piece can be any conduction of heat
Structure.In the present embodiment, described heat-conducting piece is hot glue layer (not shown).Described heat conduction glue-line is accommodating with described respectively
The inwall in chamber 81 and described temperature measuring equipment 102 heat conductive contact.Described heat conduction glue-line passes through liquid heat conductive glue fill in institute
State in containing cavity 81, through curing molding.Described heat conduction glue-line respectively with described temperature sense module 20 and described contact antetheca
54 heat conductive contact.
It should be noted that " front " mentioned in this utility model is relative with " afterwards ", " top " is relative with " end ", and it is only
For ease of the relative position of each parts is described, it is not limited to its protection domain.
These are only this utility model preferred embodiment, be not used to limit to protection domain of the present utility model, any
Amendment, equivalent or improvement etc. in this utility model spirit, all contain in right of the present utility model.
Claims (22)
1. a temperature measuring equipment, it is characterised in that described temperature measuring equipment includes support, circuit board and temperature sense mould
Block；
Described temperature sense module is arranged on described circuit board, and treats temperature the output temperature letter of temperature-measuring part for detection
Number；
Described circuit board is fixedly installed on the bracket, and transmits described temperature signal.
Temperature measuring equipment the most according to claim 1, it is characterised in that:
Described temperature sense module includes temperature sensor chip.
Temperature measuring equipment the most according to claim 2, it is characterised in that:
Described temperature sensor chip is SOT encapsulation temperature sensor chip.
Temperature measuring equipment the most according to claim 2, it is characterised in that:
Three pins it are provided with on described temperature sensor chip；
Two of which pin is arranged on the homonymy of described temperature sensor chip and is connected with described circuit board；
Another pin is arranged on the opposite side of described temperature sensor chip, and with thermally contact between described circuit board and electricity absolutely
Edge ground is arranged.
Temperature measuring equipment the most according to claim 1, it is characterised in that:
Described support has depressed part；
Described circuit board is contained in described depressed part.
Temperature measuring equipment the most according to claim 5, it is characterised in that:
The front end of described depressed part has contact antetheca, and the one side of described contact antetheca is with described temperature sense module the most just
Right, the another side of described contact antetheca is used for and mounting shell brought into thermal contact.
Temperature measuring equipment the most according to claim 5, it is characterised in that:
The both sides of described depressed part are respectively provided with installation sidewall；
It is provided with circuit board limiting section on described installation sidewall；
Described circuit board limiting section coordinates with described circuit board to stop this circuit board movable.
Temperature measuring equipment the most according to claim 7, it is characterised in that:
Described circuit board limiting section is stopper slot；
Described circuit board is contained in described stopper slot.
Temperature measuring equipment the most according to claim 8, it is characterised in that:
Described stopper slot extends to bottom from the top of described installation sidewall, and runs through out along the thickness direction of described installation sidewall
If.
Temperature measuring equipment the most according to claim 1, it is characterised in that:
Described temperature measuring equipment also includes that temperature signal Transmission Part, described temperature signal Transmission Part are electrically connected with described circuit board
Connect, to transmit described temperature signal.
11. temperature measuring equipments according to claim 10, it is characterised in that:
Described temperature signal Transmission Part is wire or connector.
12. temperature measuring equipments according to claim 10, it is characterised in that:
Described circuit board has component side and solder side；
Described solder side and described component side are back to setting；
Described temperature sense module is arranged on described component side；
Offering connection through hole on described circuit board, described connection through hole is through to described component side from described solder side；
Described temperature signal Transmission Part extends into described connection through hole and electrically connects with described circuit board.
13. temperature measuring equipments according to claim 10, it is characterised in that:
Described temperature signal Transmission Part is extended along the length direction of described support；
Connector limiting section it is provided with on described support；
Described connector limiting section is spacing with described temperature signal Transmission Part to be coordinated, to stop this temperature signal Transmission Part movable.
14. temperature measuring equipments according to claim 13, it is characterised in that:
Described connector limiting section includes two just to the buckle arranged；
Described temperature signal Transmission Part is removably fastened between said two buckle.
15. 1 kinds of temperature sensors, it is characterised in that described temperature sensor includes installing housing and such as
Claims 1-4, temperature measuring equipment according to any one of 7 to 14；
Described temperature measuring equipment is sealingly disposed on described installation housing.
16. temperature sensors according to claim 15, it is characterised in that:
Described installation housing offers containing cavity and construction opening；
Described containing cavity is axially extending along described installation housing；
Described construction opening is arranged on the rear end of described installation housing and connects with described containing cavity；
Described temperature measuring equipment is contained in described containing cavity by described construction opening.
17. temperature sensors according to claim 16, it is characterised in that:
Described support has depressed part；
Described circuit board is contained in described depressed part.
18. temperature sensors according to claim 17, it is characterised in that:
The front end of described depressed part has contact antetheca, and the one side of described contact antetheca is with described temperature sense module the most just
Right, the another side of described contact antetheca is arranged with described mounting shell brought into thermal contact ground.
19. temperature sensors according to claim 18, it is characterised in that:
Projecting in the front inner wall of described containing cavity have heat-conduction part；
Described heat-conduction part lays respectively at the described both sides contacting antetheca with described temperature sense module；And
Described heat-conduction part is arranged with the described thermo-contact ground, another side contacting antetheca；
Described heat-conduction part and described temperature sense module on the thickness direction along described circuit board just to setting.
20. temperature sensor according to claim 16, it is characterised in that: described temperature sensor also includes heat-conducting piece,
Described heat-conducting piece respectively with the inwall of described containing cavity and described temperature measuring equipment heat conductive contact.
21. temperature sensors according to claim 20, it is characterised in that: described heat-conducting piece is heat conduction glue-line.
22. according to the temperature sensor according to any one of claim 15 to 21, it is characterised in that: described temperature sensor is
The sensor of gaging clutch temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620815365.4U CN205826168U (en) | 2016-07-29 | 2016-07-29 | Temperature measuring equipment, temperature sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620815365.4U CN205826168U (en) | 2016-07-29 | 2016-07-29 | Temperature measuring equipment, temperature sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205826168U true CN205826168U (en) | 2016-12-21 |
Family
ID=57559679
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620815365.4U Active CN205826168U (en) | 2016-07-29 | 2016-07-29 | Temperature measuring equipment, temperature sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205826168U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916396A (en) * | 2021-10-22 | 2022-01-11 | 郴州安培龙传感科技有限公司 | Temperature sensor applicable to SMT (surface mount technology) patch welding technology |
-
2016
- 2016-07-29 CN CN201620815365.4U patent/CN205826168U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113916396A (en) * | 2021-10-22 | 2022-01-11 | 郴州安培龙传感科技有限公司 | Temperature sensor applicable to SMT (surface mount technology) patch welding technology |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |