CN209637869U - A kind of intelligent electric-controlledization electronic thermostat - Google Patents
A kind of intelligent electric-controlledization electronic thermostat Download PDFInfo
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- CN209637869U CN209637869U CN201920192710.7U CN201920192710U CN209637869U CN 209637869 U CN209637869 U CN 209637869U CN 201920192710 U CN201920192710 U CN 201920192710U CN 209637869 U CN209637869 U CN 209637869U
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- upper housing
- servo motor
- screw rod
- valve
- controlledization
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Abstract
The utility model discloses a kind of intelligent electric-controlledization electronic thermostats, including upper housing, screw rod and servo motor, the bottom end of the upper housing is provided with lower case, the top of the upper housing is provided with the second liquid outlet, the bottom end of the lower case is provided with the first liquid outlet, the side of the upper housing is provided with inlet, the other side of the upper housing is provided with cushion chamber, the side of the inside of the cushion chamber is provided with buffer spring and slide plate, centre inside the upper housing is provided with mounting plate, the bottom end of the mounting plate is equipped with servo motor, and the output end of servo motor extends to the top of mounting plate and is provided with screw rod, valve is movably set on the lateral wall of the screw rod, shield is installed on the outside of the servo motor, and the side inside shield is provided with single-chip microcontroller, the bottom end of the shield is provided with temperature Sensor.The utility model can carry out intelligent control, have good initiative and timeliness, can be with pressure release, heat dissipation easy to repair.
Description
Technical field
The utility model relates to thermostat technical field, specially a kind of intelligent electric-controlledization electronic thermostat.
Background technique
Thermostat is indispensable a part in car engine cooling system, currently on the market mostly using common
Waxtype thermostat, i.e., when engine temperature increases, wax expanded by heating pushes push rod to be moved so that valve is gradually opened,
So that engine coolant is continuously increased, the heat dissipation performance of engine also constantly enhances；
But the thermal expansion effects of wax are bad, so that valve opening speed is excessively slow, cause temperature excessively high, but it is cooling
Liquid can't reach radiating requirements, not have good initiative and timeliness, can when coolant liquid enters inside thermostat
The shell of thermostat be able to can be caused to impact, thermostat is damaged, and can be in thermostat when COOLANT TEMPERATURE
The part in portion impacts.
Utility model content
The purpose of this utility model is to provide a kind of intelligent electric-controlledization electronic thermostats, to solve in above-mentioned background technique
The thermal expansion effects of the wax of proposition are bad, so that may be right when valve opening speed is excessively slow, coolant liquid enters inside thermostat
The shell of thermostat causes impact and poor heat radiation problem.
To achieve the above object, the utility model provides the following technical solutions: a kind of intelligent electric-controlledization electronic thermostat, packet
Include upper housing, screw rod and servo motor, the bottom end of the upper housing is provided with lower case, and the one of upper housing and lower case contact
The edge at end is provided with clamping rings, and fixing bolt connection, the top of the upper housing are evenly arranged on clamping rings
End is provided with the second liquid outlet, and the bottom end of the lower case is provided with the first liquid outlet, the side of the upper housing be provided with into
Liquid mouth, and fixed external screw thread is provided on the lateral wall of inlet, the second liquid outlet and the first liquid outlet, the upper housing
The other side is provided with cushion chamber, and the side of the inside of the cushion chamber is provided with buffer spring, and the other end of buffer spring is set
Slide plate is equipped with to be flexibly connected with the inner sidewall of cushion chamber, the centre inside the upper housing is provided with mounting plate, and mounting plate
Edge passes through support arm and is fixedly connected with the inner sidewall of upper housing, and the bottom end of the mounting plate is equipped with servo motor, and
The top that the output end of servo motor extends to mounting plate is provided with screw rod, and the top of screw rod passes through fixed frame and upper housing
Inner sidewall is fixedly connected, and valve is movably set on the lateral wall of the screw rod, and the edge of valve is provided with the first sealing
Circle, the outside of the servo motor is by being installed by welding with shield, and the side inside shield is provided with single-chip microcontroller, described
The bottom end of shield is provided with temperature sensor, and the input terminal of the output end of temperature sensor and single-chip microcontroller passes through conducting wire electrical property
Connection, the output end of the single-chip microcontroller are electrically connected with the input terminal of servo motor by conducting wire.
Preferably, the tip radius of the upper housing is small compared with the radius of upper housing bottom end, and the radius etc. on upper housing top
In the radius of valve.
Preferably, it is evenly arranged with radiating fin on the lateral wall of the upper housing, and is provided between radiating fin
The shell of gap, radiating fin and upper housing constitutes radiator structure.
Preferably, the edge of the slide plate is provided with the second sealing ring, and the inner sidewall structure of the second sealing ring and cushion chamber
At sealing structure.
Preferably, it is provided with external screw thread on the lateral wall of the screw rod, and valve is internally provided with and screw rod external screw thread
The internal screw thread to match.
Preferably, the top of mounting plate arm supported on both sides is by being installed by welding with slide bar, and the top of slide bar with
Top inside upper housing is fixedly connected, and the inside that slide bar both passes through valve is flexibly connected with valve.
Compared with prior art, the utility model has the beneficial effects that the intelligent electric-controlledization electronic thermostat passes through setting
Servo motor and screw rod drive screw rod rotation by servo motor, thus move up and down with movable valve, it can by temperature sensor
To detect the temperature for entering the coolant liquid inside thermostat, when the temperature is excessively high, screw rod rotation band movable valve is moved down, so as to
It enables coolant liquid enter the inside of radiator from the second liquid outlet, convenient for the heat dissipation of engine, fast and easy, has good active
Property and timeliness by the way that cushion chamber is arranged buffer spring and slide plate are set in the inside of cushion chamber, when coolant liquid enters thermostat
When internal, there is an impact force to spring, buffer spring gives coolant liquid one reversed elastic force, to play the work of pressure release
With the damage for avoiding the inner sidewall of coolant liquid impact thermostat from causing thermostat works as coolant temperature by setting radiating fin
When excessively high, convenient for the heat dissipation of thermostat, the utility model is by way of setting upper-lower casing for thermostat, convenient for section temperature
Device carries out repair and maintenance.
Detailed description of the invention
Fig. 1 is the schematic cross-sectional view of the utility model；
Fig. 2 is the mounting plate overlooking structure diagram of the utility model；
Fig. 3 is the side structure schematic view of the utility model；
Fig. 4 is enlarged structure schematic diagram at A in Fig. 1；
Fig. 5 is the system block diagram of the utility model；
In figure: 1, upper housing；2, the first sealing ring；3, slide plate；4, buffer spring；5, cushion chamber；6, the second sealing ring；7,
Support arm；8, lower case；9, the first liquid outlet；10, fixed external screw thread；11, slide bar；12, inlet；13, screw rod；14, valve；
15, fixed frame；16, the second liquid outlet；17, mounting plate；18, radiating fin；19, clamping rings；20, fixing bolt；21, monolithic
Machine；22, servo motor；23, temperature sensor；24, shield.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-5 is please referred to, a kind of embodiment provided by the utility model: a kind of intelligent electric-controlledization electronic thermostat, including
Upper housing 1, screw rod 13 and servo motor 22, the bottom end of upper housing 1 is provided with lower case 8, and upper housing 1 and lower case 8 contact
The edge of one end be provided with clamping rings 19, and the connection of fixing bolt 20, upper casing are evenly arranged on clamping rings 19
Be evenly arranged with radiating fin 18 on the lateral wall of body 1, and be provided with gap between radiating fin 18, radiating fin 18 with it is upper
The shell of shell 1 constitutes radiator structure, convenient for the heat dissipation of thermostat, avoids when COOLANT TEMPERATURE inside to thermostat
Part damages, and the top of upper housing 1 is provided with the second liquid outlet 16, and the bottom end of lower case 8 is provided with the first liquid outlet 9,
The side of upper housing 1 is provided with inlet 12, and on the lateral wall of inlet 12, the second liquid outlet 16 and the first liquid outlet 9
It is provided with fixed external screw thread 10, the other side of upper housing 1 is provided with cushion chamber 5, and the side of the inside of cushion chamber 5 is provided with buffering
Spring 4, and the other end of buffer spring 4 is provided with slide plate 3 and is flexibly connected with the inner sidewall of cushion chamber 5, the edge setting of slide plate 3
There is the second sealing ring 6, and the inner sidewall of the second sealing ring 6 and cushion chamber 5 constitutes sealing structure, and coolant liquid is avoided to enter buffering elastic
Inside the cushion chamber 5 of 4 side of spring, the centre inside upper housing 1 is provided with mounting plate 17, and the edge of mounting plate 17 passes through
Support arm 7 is fixedly connected with the inner sidewall of upper housing 1, and the bottom end of mounting plate 17 is equipped with servo motor 22, servo motor 22
Model can be RJ090-E03520, and the output end of servo motor 22 extends to the top of mounting plate 17 and is provided with screw rod 13, and
The top of screw rod 13 is fixedly connected by fixed frame 15 with the inner sidewall of upper housing 1, is movably set on the lateral wall of screw rod 13
Valve 14 is provided with external screw thread on the lateral wall of screw rod 13, and being internally provided with for valve 14 matches with 13 external screw thread of screw rod
Internal screw thread, the top of the arm 7 supported on both sides of mounting plate 17 is by being installed by welding with slide bar 11, and the top of slide bar 11 and upper casing
Top inside body 1 is fixedly connected, and the inside that slide bar 11 both passes through valve 14 is flexibly connected with valve 14, is stablized convenient for valve 4
Move up and down, the edge of valve 14 is provided with the first sealing ring 2, half of tip radius compared with 1 bottom end of upper housing of upper housing 1
Diameter is small, and the radius on 1 top of upper housing be equal to valve 14 radius, when valve 14 being enabled to move down, coolant liquid can from valve 14 with
The gap of upper housing 1 enters the second liquid outlet 16, and the outside of servo motor 22 is by being installed by welding with shield 24, and shield
Side inside 24 is provided with single-chip microcontroller 21, and the model of single-chip microcontroller 21 can be AT89S51, and the bottom end of shield 24 is provided with temperature
Sensor 23, the model of temperature sensor 23 can be WRM-101, and the input of the output end of temperature sensor 23 and single-chip microcontroller 21
End is electrically connected by conducting wire, and the output end of single-chip microcontroller 21 is electrically connected with the input terminal of servo motor 22 by conducting wire.
Working principle: in use, inside of the coolant liquid from inlet 12 into thermostat, coolant liquid push slide plate 3 first
It slides to the left, buffer spring 4 gives slide plate 3 one reaction forces at this time, pushes slide plate 3 to slide to the right, to play pressure release
Effect, can detecte the temperature of coolant liquid by temperature sensor 23, when temperature is not high, coolant liquid is flowed from the first liquid outlet 9
Out, through water pump return engine, partial circulating in engine is carried out, when the temperature is excessively high, single-chip microcontroller 21 opens servo motor 22
Switch, servo motor 22 drive screw rod 13 to rotate, to move down with movable valve 14, enable coolant liquid can be from valve 14 and upper housing
1 gap enters the second liquid outlet 16, enters back into inside radiator, flows back to engine through water pump, systemic circulation is carried out, to complete
Heat dissipation, by the radiating fin 18 on 1 lateral wall of upper housing, can increase the contact area with air, convenient for dissipating for thermostat
Heat avoids damaging the part inside thermostat when COOLANT TEMPERATURE.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (6)
1. a kind of intelligent electric-controlledization electronic thermostat, including upper housing (1), screw rod (13) and servo motor (22), feature exists
In: the bottom end of the upper housing (1) is provided with lower case (8), and the edge of one end of upper housing (1) and lower case (8) contact
Place is provided with clamping rings (19), and fixing bolt (20) connection, the upper housing are evenly arranged on clamping rings (19)
(1) top is provided with the second liquid outlet (16), and the bottom end of the lower case (8) is provided with the first liquid outlet (9), the upper casing
The side of body (1) is provided with inlet (12), and the outside of inlet (12), the second liquid outlet (16) and the first liquid outlet (9)
It is provided on wall fixed external screw thread (10), the other side of the upper housing (1) is provided with cushion chamber (5), the cushion chamber (5)
The side of inside be provided with buffer spring (4), and the other end of buffer spring (4) is provided with slide plate (3) and cushion chamber (5)
Inner sidewall is flexibly connected, and the internal centre of the upper housing (1) is provided with mounting plate (17), and the edge of mounting plate (17) is equal
It is fixedly connected by support arm (7) with the inner sidewall of upper housing (1), the bottom end of the mounting plate (17) is equipped with servo motor
(22), and the output end of servo motor (22) extends to the top of mounting plate (17) and is provided with screw rod (13), and screw rod (13)
Top is fixedly connected by fixed frame (15) with the inner sidewall of upper housing (1), activity setting on the lateral wall of the screw rod (13)
Have valve (14), and the edge of valve (14) is provided with the first sealing ring (2), passes through weldering on the outside of the servo motor (22)
It connects and is equipped with shield (24), and the side of shield (24) inside is provided with single-chip microcontroller (21), the bottom of the shield (24)
End is provided with temperature sensor (23), and the output end of temperature sensor (23) and the input terminal of single-chip microcontroller (21) pass through conducting wire electricity
Property connection, the output end of the single-chip microcontroller (21) is electrically connected with the input terminal of servo motor (22) by conducting wire.
2. a kind of intelligent electric-controlledization electronic thermostat according to claim 1, it is characterised in that: the upper housing (1)
Tip radius is small compared with the radius of upper housing (1) bottom end, and the radius on upper housing (1) top is equal to the radius of valve (14).
3. a kind of intelligent electric-controlledization electronic thermostat according to claim 1, it is characterised in that: the upper housing (1)
Be evenly arranged on lateral wall radiating fin (18), and be provided with gap between radiating fin (18), radiating fin (18) with
The shell of upper housing (1) constitutes radiator structure.
4. a kind of intelligent electric-controlledization electronic thermostat according to claim 1, it is characterised in that: the side of the slide plate (3)
Edge is provided with the second sealing ring (6), and the second sealing ring (6) and the inner sidewall of cushion chamber (5) constitute sealing structure.
5. a kind of intelligent electric-controlledization electronic thermostat according to claim 1, it is characterised in that: outside the screw rod (13)
External screw thread, and the internal screw thread of valve (14) being internally provided with and screw rod (13) external screw thread matches are provided on side wall.
6. a kind of intelligent electric-controlledization electronic thermostat according to claim 1, it is characterised in that: the mounting plate (17) two
The top of side support arm (7) is by being installed by welding with slide bar (11), and the top on the top of slide bar (11) and upper housing (1) inside
End is fixedly connected, and the inside that slide bar (11) both passes through valve (14) is flexibly connected with valve (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920192710.7U CN209637869U (en) | 2019-02-13 | 2019-02-13 | A kind of intelligent electric-controlledization electronic thermostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920192710.7U CN209637869U (en) | 2019-02-13 | 2019-02-13 | A kind of intelligent electric-controlledization electronic thermostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209637869U true CN209637869U (en) | 2019-11-15 |
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ID=68493225
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920192710.7U Active CN209637869U (en) | 2019-02-13 | 2019-02-13 | A kind of intelligent electric-controlledization electronic thermostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209637869U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535917A (en) * | 2020-05-09 | 2020-08-14 | 安徽春辉仪表线缆集团有限公司 | Thermometer type thermostat |
-
2019
- 2019-02-13 CN CN201920192710.7U patent/CN209637869U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111535917A (en) * | 2020-05-09 | 2020-08-14 | 安徽春辉仪表线缆集团有限公司 | Thermometer type thermostat |
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