CN211782016U - Water heater and temperature control panel thereof - Google Patents
Water heater and temperature control panel thereof Download PDFInfo
- Publication number
- CN211782016U CN211782016U CN201922389418.7U CN201922389418U CN211782016U CN 211782016 U CN211782016 U CN 211782016U CN 201922389418 U CN201922389418 U CN 201922389418U CN 211782016 U CN211782016 U CN 211782016U
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- position detector
- control panel
- temperature control
- water heater
- temperature display
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 23
- 238000001514 detection method Methods 0.000 claims abstract description 41
- 238000010438 heat treatment Methods 0.000 claims abstract description 34
- 230000002035 prolonged effect Effects 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model provides a temperature control panel of water heater, a serial communication port, include: the heating switch is connected with the temperature display; when the heating switch is in a first state, the position detector is matched with the detection position and outputs an electric signal; the temperature display is turned on or off according to the electric signal. Under the condition that the power supply of the water heater is not required to be cut off, the temperature display can be closed along with the turning-off of the heating switch of the water heater, so that the service life of the temperature display is shortened, and the service life of the temperature display is prolonged. And the extinguishing of the temperature display can clearly feed back to a user that the heating switch of the water heater is turned off, so that the water heater is convenient to use.
Description
Technical Field
The utility model relates to a water heater technical field especially relates to a water heater and temperature control panel and water heater.
Background
The temperature control panel of the water heater on the market at present generally has a temperature display, and the temperature display can be started as long as the water heater is powered on; the temperature display will not be turned off even if the user has turned off the heat switch of the water heater. Such a normally open type temperature display has a long service life, which leads to a reduction in service life. And because after the user closes the heating switch of water heater, this temperature display still shows the temperature, can make the user mistake think the water heater does not close, influence the use experience.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a temperature control panel, the device can effectively solve the problem that exists among the prior art.
In order to realize the purpose, the technical scheme of the utility model is that:
a temperature control panel comprises a shell, a heating switch and a temperature display;
when the heating switch is in a first state, the position detector is matched with the detection position and outputs an electric signal;
the temperature display is turned on or off according to the electric signal;
wherein,
the position detector is arranged on the shell, and the detection position is arranged on the heating switch;
or
The position detector is arranged on the heating switch, and the detection position is arranged on the shell.
Through setting up the position detector, the temperature display can be according to the state of heating switch is opened or is closed, has realized under the condition that need not cut off the water heater power, the temperature display extinguishes automatically under the condition that need not use, has reduced the length of time of temperature display's use, prolongs its life.
In some embodiments, the detection position is provided with a light source; the position detector is a light sensor and is used for receiving the light emitted by the light source.
In some embodiments, the position detector comprises a light source; a light reflecting sheet is arranged in the detection position and used for emitting light rays emitted by the light source; the position detector also comprises a light sensor used for receiving the light reflected by the reflector.
In some embodiments, the heating switch is a rotary switch.
The detection position is a detection area arranged on the lower bottom surface of the knob switch;
the position detector is arranged in the shell, when the heating switch is in a first state, the position detector is opposite to a detection area on the knob switch, so that the position detector outputs an electric signal, and the temperature display is further turned on or turned off according to the electric signal.
The central angle of the detection area is alpha, and the angle range of alpha is 10-359 degrees.
Optionally, when the central angle of the detection area is in the range of 10 ° to 30 °, when the heating switch is in the first state, the position detector faces the detection area on the knob switch, so that the position detector outputs an electrical signal, and further the temperature display is turned off according to the electrical signal.
Optionally, when the central angle of the detection area ranges from 31 ° to 350 °, the detection position is a detection area disposed on the lower bottom surface of the rotary switch; the position detector is arranged in the shell, when the heating switch is in a first state, the position detector is opposite to a detection area on the knob switch, so that the position detector outputs an electric signal, and the temperature display is further turned on according to the electric signal.
The utility model discloses still include a water heater, it includes above-mentioned arbitrary temperature control panel.
Drawings
Fig. 1 is a front view of a temperature control panel of the present invention;
FIG. 2 is a sectional view A-A of FIG. 1;
FIG. 3 is an enlarged view at A in FIG. 1;
fig. 4 is an enlarged view at B in fig. 2.
Detailed Description
In order to better illustrate the present invention, the present invention is described in further detail below with reference to the accompanying figures 1-4.
Example 1
A temperature control panel, as shown in FIGS. 1 and 2, includes a housing 1, a heating switch 2 and a temperature display 3.
When the heating switch is in the first state, the position detector 4 is paired with the detection position, and the position detector 4 outputs an electric signal, according to which the temperature display 3 is turned on or off.
In this embodiment, the heating switch is a rotary switch, the detection position is a detection area disposed on a lower bottom surface of the rotary switch, and a central angle α of the detection area is 10 ° to 30 °.
As shown in fig. 3, the position detector 4 is fixedly disposed on the housing, and includes a light source 41 and a light sensor 42;
a reflective sheet 5 is arranged in the detection position.
As shown in fig. 4, when the rotary switch is in the first state, the position detector 4 is directly opposite to the detection area, at this time, the reflector 5 can reflect the light source 41 to the optical sensor 42, the optical sensor 42 outputs an electrical signal after receiving light, and the temperature display 3 is turned off according to the electrical signal.
As an alternative, a light source 41 is arranged in the detection position, and the position detector 4 is a light sensor 42. When the heating switch is in the first state, the light sensor 42 can receive light and output an electrical signal, and the temperature display 3 is turned off according to the electrical signal.
As another alternative, the position detector 4 is fixedly disposed on the lower bottom surface of the rotary switch, and the detection position is fixedly disposed on the housing 1.
In this embodiment, when the knob switch is in the first state, the water heater is set to "stop heating" or the heating temperature is "0 ℃. The angle range of the central angle α is 10 ° to 30 ° only as a preferred example of the present invention, and the specific angle range can be adjusted according to actual needs.
Example 2
When the rotary switch is in the first state, the position detector 4 is paired with the detection position, so that the position detector 4 outputs an electric signal, and further the temperature display 3 is turned on according to the electric signal.
In this embodiment, when the knob switch is in the first state, the water heater is set to "heating" or a heating temperature of 0 ℃ or higher, for example, 40 ℃.
At this time, when the water heater is set to 'heating stop' or the heating temperature is '0 ℃', and the knob switch is not in the first state, the temperature display is turned off by default.
It should be noted that the angle range of the central angle α is 31 ° to 350 °, which is only a preferred example of the present invention, and the specific angle range can be adjusted according to actual needs.
It should be noted that the heating switch is a rotary switch, which is only a preferred example of the present invention, and is not a limitation to the heating switch.
The utility model discloses still include a water heater, it includes above-mentioned arbitrary temperature control panel.
It is to be noted that different embodiments or examples and features of different embodiments or examples described in this specification may be combined and combined by one skilled in the art without contradiction.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (9)
1. A temperature control panel of a water heater, comprising:
the heating switch is connected with the temperature display;
when the heating switch is in a first state, the position detector is matched with the detection position and outputs an electric signal;
the temperature display is turned on or off according to the electric signal;
wherein,
the position detector is arranged on the shell, and the detection position is arranged on the heating switch;
or
The position detector is arranged on the heating switch, and the detection position is arranged on the shell.
2. The temperature control panel of claim 1,
the detection position is provided with a light source;
the position detector is a light sensor and is used for receiving the light emitted by the light source.
3. The temperature control panel of claim 1, wherein:
the position detector comprises a light source;
a light reflecting sheet is arranged in the detection position and used for emitting light rays emitted by the light source;
the position detector also comprises a light sensor used for receiving the light reflected by the reflector.
4. A temperature control panel according to any one of claims 1 to 3, wherein:
the heating switch is a knob switch.
5. The temperature control panel of claim 4, wherein:
the detection position is a detection area arranged on the lower bottom surface of the knob switch;
the position detector is arranged in the shell, when the heating switch is in a first state, the position detector is opposite to a detection area on the knob switch, so that the position detector outputs an electric signal, and the temperature display is further turned on or turned off according to the electric signal.
6. The temperature control panel of claim 5, wherein:
the central angle of the detection area is alpha, and the angle range of alpha is 10-359 degrees.
7. The temperature control panel of claim 6, wherein:
when the central angle range of the detection area is 10-30 degrees, when the heating switch is in a first state, the position detector is opposite to the detection area on the knob switch, so that the position detector outputs an electric signal, and the temperature display is further turned off according to the electric signal.
8. The temperature control panel of claim 6, wherein:
when the central angle of the detection area ranges from 31 to 350,
the detection position is a detection area arranged on the lower bottom surface of the knob switch;
the position detector is arranged in the shell, when the heating switch is in a first state, the position detector is opposite to a detection area on the knob switch, so that the position detector outputs an electric signal, and the temperature display is further turned on according to the electric signal.
9. A water heater, characterized in that: comprising a temperature control panel according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922389418.7U CN211782016U (en) | 2019-12-26 | 2019-12-26 | Water heater and temperature control panel thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922389418.7U CN211782016U (en) | 2019-12-26 | 2019-12-26 | Water heater and temperature control panel thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211782016U true CN211782016U (en) | 2020-10-27 |
Family
ID=72980586
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922389418.7U Active CN211782016U (en) | 2019-12-26 | 2019-12-26 | Water heater and temperature control panel thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211782016U (en) |
-
2019
- 2019-12-26 CN CN201922389418.7U patent/CN211782016U/en active Active
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