CN206132293U - Detect water pressure circuit arrangement based on water dispenser - Google Patents
Detect water pressure circuit arrangement based on water dispenser Download PDFInfo
- Publication number
- CN206132293U CN206132293U CN201621166237.8U CN201621166237U CN206132293U CN 206132293 U CN206132293 U CN 206132293U CN 201621166237 U CN201621166237 U CN 201621166237U CN 206132293 U CN206132293 U CN 206132293U
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- CN
- China
- Prior art keywords
- resistance
- circuit arrangement
- push rod
- water dispenser
- hydraulic pressure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses a detect water pressure circuit arrangement based on water dispenser, including clamp plate, push rod, seal cover, sealed pipeline, pipeline interface, resistance strain gauge, constant ohmic resistance, electric wire, power, circuit processing board and display instrument, the beneficial effects of the utility model are that: the clamp plate drives the push rod and moves down under water pressure, the pressure that the clamp plate received is different, consequently can make the push rod corresponding distance that moves down, resistance strain gauge receives external force and produces corresponding the changing of mechanical deformation messenger's resistance value, realize hydraulic measurement through the measurement to voltage, resistance strain gauge and constant ohmic resistance connect in parallel in sealed pipeline, when the short circuit takes place for one of them, play the guard action to this circuit arrangement, the pipeline interface at sealed pipeline both ends is equipped with rubber seal, it leads to the fact the short circuit in the sealed pipeline to prevent that dust or water droplet from getting into, last reading screen and the pilot lamp installed of display instrument, the water pressure information of water dispenser can conveniently be acquireed through the screen of the reading on the display instrument.
Description
Technical field
This utility model is related to a kind of circuit arrangement, specially a kind of detection hydraulic pressure circuit arrangement based on water dispenser, category
In hydraulic pressure detection field.
Background technology
With the sustainable growth of Chinese national economy, the continuous improvement of living standards of the people, healthy water has become people
Growing interest problem, water dispenser is conventional electrical equipment, be widely used in the people such as family and office building life, work
Place.
Attractive in appearance for water dispenser, the bucket of most water dispensers in the market is built in the inside, therefore cannot be from outer
The water level conditions in bucket are observed in sight, during the use of water dispenser, user cannot in time have found that bucket is anhydrous and go forward side by side
Row changes water, therefore to user more inconvenience, existing some monitoring water level methods can be brought also to be inaccurate, and is mostly according to water
Bit line being judged, for the position that some old men or myopia population can not see waterline, it is impossible to enough to carry out changing water in time,
Cause many troubles.
Utility model content
The purpose of this utility model is that and a kind of detection hydraulic pressure based on water dispenser is provided to solve the above problems
Circuit arrangement.
This utility model is achieved through the following technical solutions above-mentioned purpose：A kind of detection hydraulic pressure circuit based on water dispenser
Device, including pressing plate, push rod, sealing shroud, sealing pipeline, pipe joint, resistance strain gage, fixed value resistance, electric wire, power supply, electricity
Road process plate and display instrument, the pressing plate is vertical with push rod to be connected, and the pressing plate is located at the device top, described push rod one end
Pressing plate lower surface is fixed on, the push rod other end is contacted with resistance strain gage, the push rod is provided with sealing pipeline junction
Sealing shroud, the sealing shroud is arranged on sealing pipeline outer tube wall, and inside the sealing pipeline resistance strain gage and definite value are provided with
Resistance, the sealing pipe ends are provided with pipe joint, and the pipe joint is placed in the outer tube wall of sealing pipeline, the resistance
Foil gauge is located at fixed value resistance top, the fixed value resistance and resistance strain gage horizontal positioned, and the fixed value resistance should with resistance
Become piece and power supply and processing of circuit plate are connected respectively by electric wire, the electric wire constitutes the path of the circuit arrangement, and the electric wire is worn
The pipe joint crossed on seal pipe road, the power supply is located at sealing pipeline right side, and the both positive and negative polarity of the power supply is connected with respectively electric wire,
The processing of circuit plate is located at sealing pipeline left side, and the two ends of the processing of circuit plate are connected with respectively electric wire, the display instrument
Linked together with power supply and processing of circuit plate by electric wire.
Preferably, in order to realize the measure to variation in water pressure, the pressing plate drives push rod to move down under hydraulic pressure effect.
Preferably, in order to pressure signal is converted into into the signal of telecommunication, the resistance strain gage is subject to external force to produce mechanical deformation
Resistance value is set to change accordingly.
Preferably, in order to play a protective role to the circuit arrangement, the resistance strain gage is connected in parallel on close with fixed value resistance
In tube sealing road.
Preferably, in order to improve the security performance of device, the pipe joint of the sealing pipe ends is provided with rubber seal
Circle.
Preferably, in order that operation is more convenient simple, reading screen and display lamp are installed in the display instrument.
The beneficial effects of the utility model are：The detection hydraulic pressure circuit arrangement that water dispenser should be based on is reasonable in design, and pressing plate exists
Hydraulic pressure effect is lower to drive push rod to move down, and the change of hydraulic pressure in water dispenser would also vary to the pressure of pressing plate, therefore meeting
Push rod is set to move down corresponding distance, resistance strain gage is subject to external force to produce mechanical deformation makes resistance value become accordingly
Change, changed accordingly according to its resistance value, pressure signal is converted into into the signal of telecommunication, the survey of hydraulic pressure is realized by the measurement to voltage
Amount, resistance strain gage and fixed value resistance are connected in parallel in sealing pipeline, and when one of them is short-circuited, the circuit arrangement can be with
Path is formed, the circuit arrangement is played a protective role, the pipe joint for sealing pipe ends is provided with rubber seal, prevents ash
Dirt or water droplet are entered in sealing pipeline and cause short circuit, improve the security performance of device, reading screen is provided with display instrument and is referred to
Show lamp, the hydraulic pressure information of water dispenser can conveniently be obtained by the reading screen in display instrument, make operation more convenient simple.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model structure display instrument schematic diagram；
In figure：1st, pressing plate, 2, push rod, 3, sealing shroud, 4, sealing pipeline, 5, pipe joint, 6, resistance strain gage, 7, definite value
Resistance, 8, electric wire, 9, power supply, 10, processing of circuit plate and 11, display instrument.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Refer to Fig. 1 ~ 2, a kind of detection hydraulic pressure circuit arrangement based on water dispenser, including pressing plate 1, push rod 2, sealing shroud 3,
Sealing pipeline 4, pipe joint 5, resistance strain gage 6, fixed value resistance 7, electric wire 8, power supply 9, processing of circuit plate 10 and display instrument
11, the pressing plate 1 is vertical with push rod 2 to be connected, and the pressing plate 1 is located at the device top, and the pressing plate 1 drives under hydraulic pressure effect
Push rod 2 is moved down, and the change of hydraulic pressure in water dispenser would also vary to the pressure of pressing plate 1, therefore can make push rod 2 to moving down
Corresponding distance is moved, the one end of the push rod 2 is fixed on the lower surface of pressing plate 1, and the other end of the push rod 2 is contacted with resistance strain gage 6,
The push rod 2 is provided with sealing shroud 3 with sealing pipeline 4 junction, and the sealing shroud 3 is arranged on the sealing outer tube wall of pipeline 4, described
Resistance strain gage 6 and fixed value resistance 7 are provided with inside sealing pipeline 4, sealing pipeline 4 two ends are provided with pipe joint 5, described close
The pipe joint 5 at the two ends of tube sealing road 4 is provided with rubber seal, prevents dust or water droplet from entering in sealing pipeline 4 and causes short circuit, carries
The security performance of high device, the pipe joint 5 is placed in the outer tube wall of sealing pipeline 4, and the resistance strain gage 6 is located at definite value
The top of resistance 7, the resistance strain gage 6 is subject to external force to produce mechanical deformation makes resistance value change accordingly, according to its electricity
Resistance changes accordingly, and pressure signal is converted into into the signal of telecommunication, and by the measurement to voltage the measurement of hydraulic pressure, the resistance are realized
Foil gauge 6 is connected in parallel in sealing pipeline 4 with fixed value resistance 7, and when one of them is short-circuited, the circuit arrangement can also be formed
Path, plays a protective role to the circuit arrangement, the fixed value resistance 7 and the horizontal positioned of resistance strain gage 6, the fixed value resistance
7 are connected respectively power supply 9 and processing of circuit plate 10 with resistance strain gage 6 by electric wire 8, and the electric wire 8 constitutes the circuit arrangement
Path, through the pipe joint 5 on sealing pipeline 4, the power supply 9 is located at the right side of sealing pipeline 4, the power supply 9 to the electric wire 8
Both positive and negative polarity be connected with electric wire 8 respectively, the processing of circuit plate 10 is located at the left side of sealing pipeline 4, the two of the processing of circuit plate 10
End is connected with respectively electric wire 8, and change of the processing of circuit plate 10 to resistance in circuit is processed and passed data to display
Instrument 11, the display instrument 11 is linked together by electric wire 8 with power supply 9 and processing of circuit plate 10, the display instrument 11
On reading screen and display lamp are installed, the hydraulic pressure information of water dispenser can conveniently be obtained by the reading screen in display instrument 11,
Make operation more convenient simple.
The course of work：When the detection hydraulic pressure circuit arrangement of water dispenser is based on using this, first bucket is mounted in into water dispenser
Hydraulic pressure is maximum when upper, therefore resistance strain gage also reaches the mechanical deformation of maximum, forms a resistance value, is shown by display instrument
Out, then as the use of user, the water in bucket is gradually decreased, and hydraulic pressure is reduced, the mechanical deformation of resistance strain gage also with
Change, user can grasp the water yield in bucket according to the data in display instrument, and when last bucket is anhydrous, resistance strain gage is not
Mechanical deformation can occur, another resistance value is formed, shown by display instrument, user can carry out in time changing water.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type is by claims rather than described above is limited, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in this utility model.Any reference in claim should not be considered as restriction
Involved claim.
Moreover, it will be appreciated that although this specification is been described by according to embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of description is only that for clarity those skilled in the art should
Using description as an entirety, the technical scheme in each embodiment can also Jing it is appropriately combined, form those skilled in the art
Understandable other embodiment.
Claims (7)
1. a kind of detection hydraulic pressure circuit arrangement based on water dispenser, it is characterised in that：Including pressing plate（1）, push rod（2）, sealing shroud
（3）, sealing pipeline（4）, pipe joint（5）, resistance strain gage（6）, fixed value resistance（7）, electric wire（8）, power supply（9）, at circuit
Reason plate（10）And display instrument（11）；The pressing plate（1）With push rod（2）Vertical connection, the pressing plate（1）Positioned at the device top
Portion, the push rod（2）One end is fixed on pressing plate（1）Lower surface, the push rod（2）The other end and resistance strain gage（6）Contact, institute
State push rod（2）With sealing pipeline（4）Junction is provided with sealing shroud（3）, the sealing shroud（3）Installed in sealing pipeline（4）Outer tube
On wall, the sealing pipeline（4）Inside is provided with resistance strain gage（6）And fixed value resistance（7）, the sealing pipeline（4）Two ends set
There is pipe joint（5）, the pipe joint（5）It is placed in sealing pipeline（4）Outer tube wall, the resistance strain gage（6）It is located at
Fixed value resistance（7）Top, the fixed value resistance（7）With resistance strain gage（6）Horizontal positioned, the fixed value resistance（7）With resistance
Foil gauge（6）By electric wire（8）Connect power supply respectively（9）With processing of circuit plate（10）, the electric wire（8）Constitute the circuit arrangement
Path, the electric wire（8）Through sealing pipeline（4）On pipe joint（5）, the power supply（9）Positioned at sealing pipeline（4）It is right
Side, the power supply（9）Both positive and negative polarity be connected with electric wire respectively（8）, the processing of circuit plate（10）Positioned at sealing pipeline（4）Left side,
The processing of circuit plate（10）Two ends be connected with electric wire respectively（8）, the display instrument（11）By electric wire（8）With power supply（9）
With processing of circuit plate（10）Link together.
2. a kind of detection hydraulic pressure circuit arrangement based on water dispenser according to claim 1, it is characterised in that：The pressing plate
（1）Push rod is driven under hydraulic pressure effect（2）Move down.
3. a kind of detection hydraulic pressure circuit arrangement based on water dispenser according to claim 1 and 2, it is characterised in that：It is described
Resistance strain gage（6）Being produced mechanical deformation by external force makes resistance value change accordingly.
4. a kind of detection hydraulic pressure circuit arrangement based on water dispenser according to claim 3, it is characterised in that：The resistance
Foil gauge（6）With fixed value resistance（7）It is connected in parallel on sealing pipeline（4）It is interior.
5. a kind of detection hydraulic pressure circuit arrangement based on water dispenser according to claim 4, it is characterised in that：The sealing
Pipeline（4）The pipe joint at two ends（5）It is provided with rubber seal.
6. a kind of detection hydraulic pressure circuit arrangement based on water dispenser according to claim 5, it is characterised in that：The circuit
Process plate（10）Change to resistance in circuit is processed and is passed data to display instrument（11）.
7. a kind of detection hydraulic pressure circuit arrangement based on water dispenser according to claim 6, it is characterised in that：The display
Instrument（11）On reading screen and display lamp are installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621166237.8U CN206132293U (en) | 2016-10-31 | 2016-10-31 | Detect water pressure circuit arrangement based on water dispenser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621166237.8U CN206132293U (en) | 2016-10-31 | 2016-10-31 | Detect water pressure circuit arrangement based on water dispenser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206132293U true CN206132293U (en) | 2017-04-26 |
Family
ID=58575056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621166237.8U Expired - Fee Related CN206132293U (en) | 2016-10-31 | 2016-10-31 | Detect water pressure circuit arrangement based on water dispenser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206132293U (en) |
-
2016
- 2016-10-31 CN CN201621166237.8U patent/CN206132293U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170426 Termination date: 20181031 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |