CN213064802U - Electric heating faucet - Google Patents
Electric heating faucet Download PDFInfo
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- CN213064802U CN213064802U CN202021785311.0U CN202021785311U CN213064802U CN 213064802 U CN213064802 U CN 213064802U CN 202021785311 U CN202021785311 U CN 202021785311U CN 213064802 U CN213064802 U CN 213064802U
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- circuit board
- electric heating
- temperature sensor
- main body
- control circuit
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Abstract
The utility model discloses an electric heating faucet, include: the temperature sensor comprises a main body, a temperature sensor and a control circuit, wherein the main body is internally provided with a circuit board and the temperature sensor which are electrically connected; the leakage protection plug is electrically connected with the electric heating assembly arranged in the main body through a lead and used for providing power for the electric heating assembly, and a control circuit board is arranged in the leakage protection plug; and the circuit board is communicated with the control circuit board, the circuit board can output signals to the control circuit board according to temperature data detected by the temperature sensor, and the control circuit board can control the on-off of a circuit between the leakage protection plug and the electric heating assembly according to the received signals. The technical scheme can control the on-off of the circuit of the leakage protection plug according to the water temperature in the main body measured by the temperature sensor, and avoids the problems that the temperature in the main body is too high, the main body is continuously heated and the leakage protection plug is mistakenly started due to freezing.
Description
Technical Field
The utility model relates to an electric heating faucet equipment technical field especially relates to an electric heating faucet.
Background
Currently, the electric heating faucet is gradually widely used in the home due to its characteristic convenient for use. However, the conventional electric heating faucet is usually provided with an overheat protection element to avoid the problem that the electric heating assembly is damaged due to dry heating, and a disposable thermal protection element is generally adopted to avoid the problem through a fusing principle of the thermal protection element. Meanwhile, under a low-temperature environment, when water flow in a main body in the electric heating faucet is frozen, the current electric heating faucet does not have the problem of false starting due to the fact that the current electric heating faucet does not perform corresponding execution actions on the condition. Based on the above, the present application is directed to solving at least one of the above technical problems to obtain a better user experience.
SUMMERY OF THE UTILITY MODEL
Aiming at the problems in the prior art, the electric heating faucet aims at controlling the on-off of the circuit of the leakage protection plug according to the water temperature in the main body measured by the temperature sensor and avoiding the problems of continuous heating or false starting caused by freezing due to overhigh temperature in the main body, and is used for overcoming the technical defects.
The specific technical scheme is as follows:
an electric heating faucet comprising:
the temperature sensor comprises a main body, a temperature sensor and a control circuit, wherein the main body is internally provided with a circuit board and the temperature sensor which are electrically connected;
the leakage protection plug is electrically connected with the electric heating assembly arranged in the main body through a lead and used for providing power for the electric heating assembly, and a control circuit board is arranged in the leakage protection plug;
and the circuit board is communicated with the control circuit board, the circuit board can output signals to the control circuit board according to temperature data detected by the temperature sensor, and the control circuit board can control the on-off of a circuit between the leakage protection plug and the electric heating assembly according to the received signals.
Preferably, the circuit board is electrically connected with the control circuit board through a wire.
Preferably, the temperature sensor comprises a temperature sensing wire and a metal tube sleeved outside the temperature sensing wire, and one end of the temperature sensing wire is electrically connected with the circuit board.
Preferably, the signal output by the circuit board is 5V.
Preferably, the circuit board is further provided with a screen display module for displaying the water temperature, and the outer side wall of the main body is provided with a transparent window arranged opposite to the screen display module.
Preferably, the main body has a socket for connecting a signal line of the earth leakage protection plug.
The beneficial effects of the above technical scheme are that:
the electric heating faucet comprises a main body and an electric leakage protection plug, wherein a circuit board and a temperature sensor are arranged in the main body, a control circuit board is arranged in the electric leakage protection plug, the on-off of a circuit of the electric leakage protection plug can be controlled according to the temperature in the main body measured by the temperature sensor, and the problems that the main body is heated continuously due to overhigh temperature and is started by mistake due to freezing are avoided.
Drawings
FIG. 1 is a perspective view of the electric heating faucet of the present invention;
fig. 2 is a perspective view of the internal components of the electric heating faucet of the present invention.
Detailed Description
In order to make the technical means, creation features, achievement purposes and effects of the present invention easy to understand, the following embodiments are specifically illustrated in conjunction with the accompanying drawings.
Referring to fig. 1 and 2, the electric heating faucet provided in the present embodiment includes:
the temperature sensor comprises a main body 1, a temperature sensor 5 and a circuit board 4, wherein the circuit board and the temperature sensor are electrically connected;
the leakage protection plug 2 is electrically connected with the electric heating component 3 arranged in the main body 1 through a lead and used for providing power for the electric heating component 3, and a control circuit board is arranged in the leakage protection plug 2;
and the circuit board 4 is communicated with the control circuit board, the circuit board 4 can output signals to the control circuit board according to temperature data detected by the temperature sensor 5, and the control circuit board can control the on-off of a circuit between the leakage protection plug 2 and the electric heating assembly 3 according to the received signals.
Based on above-mentioned technical scheme, electric hot water tap includes main part 1, earth leakage protection plug 2, and has circuit board 4 and temperature sensor 5 in the main part 1, has control circuit board in the earth leakage protection plug 2, can control the circuit break-make of earth leakage protection plug 2 according to the main part 1 interior temperature that the temperature sensor 5 surveyed, avoids appearing in the main part 1 high temperature and continue to heat or because of freezing the problem of mistake start.
In a preferred embodiment, the circuit board 4 is provided with a program for outputting a signal to the control circuit board when the temperature sensor 5 detects that the temperature of the water is higher than a first preset temperature. Further, the first preset temperature is 70 ℃. Specifically, under this state, control circuit board cuts off the circuit between 3 according to the signal received and electric heating assembly, impels earth-leakage protector outage to close the power, play the effect of protection electric heat tap.
In a further preferred embodiment, the circuit board 4 has a program for outputting a signal to the control circuit board when the temperature sensor 5 detects that the temperature of the water is lower than a second preset temperature. Further, the second preset temperature is 5 ℃. Specifically, under this state, control circuit board cuts off the circuit between with electric heating element 3 according to the signal received, impels earth-leakage protector outage to close external power supply, electric heat tap can not be because of freezing mistake start.
In a further preferred embodiment, the circuit board 4 and the control circuit board are electrically connected by a wire for communication, but may also be implemented by wireless communication such as bluetooth, wifi, 4G, zigbee, etc. Further, the signal output by the circuit board 4 is a voltage of 5V. The temperature sensor 5 is a temperature sensor. The circuit board 4 includes a chip, an L/N wire, and a temperature sensing line. It should be noted that the circuit board 4, the control circuit board, the electrothermal assembly 3, and the temperature sensor 5 are all common electric devices in the art, and therefore, the detailed description thereof is omitted here, but should not be the reason why it is not feasible. Furthermore, the temperature sensor 5 includes a temperature sensing wire and a metal tube sleeved outside the temperature sensing wire, and one end of the temperature sensing wire is welded or electrically connected to the circuit board 4 through a wiring terminal.
As a further preferred embodiment, the circuit board 4 is further provided with a screen display module 6 for displaying the water temperature, and the outer side wall of the main body 1 is provided with a transparent window 7 opposite to the screen display module 6. In addition, as the electric heating faucet, the main body 1 is provided with an outlet pipe, an inlet pipe and a rotary handle, which are conventional parts, and thus, the detailed description thereof is omitted. Further, the main body 1 is provided with a jack for connecting a signal line of the earth leakage protection plug 2.
The foregoing is only a preferred embodiment of the present invention, which is illustrative, not limiting. Those skilled in the art will appreciate that many variations, modifications, and equivalents may be made thereto without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (6)
1. An electric heating faucet, comprising:
the temperature sensor comprises a main body (1) and a temperature sensor (5), wherein a circuit board (4) and the temperature sensor are electrically connected with each other;
the leakage protection plug (2) is electrically connected with the electric heating component (3) arranged in the main body (1) through a lead and used for providing power for the electric heating component (3), and a control circuit board is arranged in the leakage protection plug (2);
and the circuit board (4) is communicated with a control circuit board, the circuit board (4) can output signals to the control circuit board according to temperature data detected by the temperature sensor (5), and the control circuit board can control the on-off of a circuit between the leakage protection plug (2) and the electric heating component (3) according to the received signals.
2. The electric heating faucet of claim 1, wherein the circuit board (4) is electrically connected to the control circuit board through a wire.
3. The electric heating faucet of claim 2, wherein the temperature sensor (5) comprises a temperature sensing wire and a metal tube sleeved outside the temperature sensing wire, and one end of the temperature sensing wire is electrically connected to the circuit board (4).
4. An electrically heated water tap as claimed in claim 2, characterised in that the signal output by the circuit board (4) is a voltage of 5V.
5. The electric heating faucet of claim 2, wherein a screen display module (6) is further provided on the circuit board (4) to display water temperature, and a transparent window (7) is provided on an outer side wall of the main body (1) opposite to the screen display module (6).
6. An electrically heated water tap as claimed in claim 1, characterised in that the body (1) is provided with a socket for connection to a signal wire of the earth leakage plug (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021785311.0U CN213064802U (en) | 2020-08-24 | 2020-08-24 | Electric heating faucet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021785311.0U CN213064802U (en) | 2020-08-24 | 2020-08-24 | Electric heating faucet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213064802U true CN213064802U (en) | 2021-04-27 |
Family
ID=75553737
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021785311.0U Active CN213064802U (en) | 2020-08-24 | 2020-08-24 | Electric heating faucet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213064802U (en) |
-
2020
- 2020-08-24 CN CN202021785311.0U patent/CN213064802U/en active Active
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