Electronic panel of faucet

Abstract

The utility model discloses an electronic panel of a water faucet, which comprises a shell, a circuit board, a circuit board, a circuit board, a circuit board, a circuit board, a circuit board and a circuit board, and is characterized in that the shell is detachably mounted on the water faucet; the circuit board assembly is fixed in the circuit board containing cavity, and the circuit board assembly comprises a light-emitting LED assembly arranged on the circuit board assembly, a human body microwave induction circuit and a digital display circuit for displaying the water temperature; the panel is arranged above the shell and seals the shell, one end, close to the edge, of the upper surface of the panel is printed with a front face induction symbol, the side face of the other end of the panel is provided with a side face induction symbol, the positions, corresponding to the LED assembly and the digital display circuit, of the panel are provided with light-transmitting areas, and the remaining positions of the panel are arranged to be light-proof areas. According to the luminous LED assembly, a brand Logo can be realized, the brand identification degree is increased, and the anti-counterfeiting effect is improved; the water temperature can be displayed, modular packaging is achieved, and installation and maintenance are convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of bathrooms and relates to an electronic panel of a faucet. Background Art

[0002] As people's living standards are getting better and better, consumers' requirements for faucets used in daily life are getting higher and higher, and more and more diversified. Electronic intelligent induction faucets have also gradually entered our daily lives. From the currently applied patents CN216275982U and CN113431148A, it can only sense water or turn off the water, and there is no digital display of water temperature function. Especially for the elderly and children, it is easy to cause scalds or cold shocks if they are not careful, and the experience is not very good.

[0003] On the other hand, the patents CN216275982U and CN113431148A that have been applied for do not have product logos displayed. When they are circulated on the market or sold to users, the overall brand recognition is not high and the anti-counterfeiting effect is not obvious. Utility Model Content

[0004] An object of the present invention is to solve at least the above problems and / or disadvantages and to provide at least the advantages to be described below.

[0005] Another object of the utility model is to provide an electronic panel of a faucet.

[0006] To this end, the technical solution provided by the utility model is:

[0007] An electronic panel of a faucet, comprising:

[0008] A housing having a circuit board accommodating cavity, wherein the housing is detachably mounted on the faucet;

[0009] A circuit board assembly is fixed in the circuit board accommodating cavity, and the circuit board assembly includes a light-emitting LED assembly, a human body microwave sensing circuit, and a digital display circuit for displaying water temperature arranged thereon;

[0010] A panel is arranged above the shell and closes the shell, a front sensing symbol is printed on one end of the upper surface of the panel near the edge, and a side sensing symbol is arranged on the side of the other end, a light-transmitting area is arranged on the panel at the position corresponding to the LED component and the digital display circuit, and the remaining position is arranged as a light-proof area.

[0011] Preferably, in the electronic panel of the faucet, the panel is a glass panel.

[0012] Preferably, the electronic panel of the faucet further comprises:

[0013] A temperature sensor, one end of which extends into the water outlet pipe of the faucet to contact the outlet water, and the temperature sensor is electrically connected to the digital display circuit.

[0014] More preferably, in the electronic panel of the faucet, the temperature sensor is of NTC thermistor type and is packaged in a stainless steel housing.

[0015] Preferably, the electronic panel of the faucet further comprises:

[0016] A power line has one end connected to the circuit board assembly and the other end connected to a power source.

[0017] Preferably, in the electronic panel of the faucet, a light-transmitting film is attached to the upper surfaces of the digital display circuit and the LED component, and the digital display and LED component display symbols are correspondingly arranged on the light-transmitting film.

[0018] Preferably, in the electronic panel of the faucet, waterproof glue is filled in the circuit board accommodating cavity.

[0019] The utility model at least has the following beneficial effects:

[0020] When the faucet is discharging water, the utility model can display the current water temperature of the faucet in real time, thereby improving the user experience; at the same time, it can detect whether there is someone next to the faucet. If there is someone, the LED component will illuminate and display the logo, thereby increasing the product brand recognition and improving the anti-counterfeiting effect; the utility model has a modular structure and an integrated glue-filled package, which is convenient for installation and maintenance.

[0021] Other advantages, objectives and features of the present invention will be embodied in part through the following description, and in part will be understood by those skilled in the art through research and practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front structural diagram of the electronic panel of a faucet in one of the solutions of the utility model.

[0023] Figure 2 This is a side structural diagram of the electronic panel of a faucet in one solution of the utility model.

[0024] Figure 3 This is a schematic diagram of the back structure of the electronic panel of a faucet in one of the solutions of the utility model.

[0025] Figure 4 This is an exploded view of the electronic panel of a faucet in one of the solutions of the utility model.

[0026] Figure 5This is a schematic diagram of the entire faucet set when the electronic panel of the faucet in one solution of the utility model is in use. DETAILED DESCRIPTION

[0027] The present invention will be further described in detail below in conjunction with the accompanying drawings so that those skilled in the art can implement the invention with reference to the description.

[0028] It should be understood that terms such as “having”, “including” and “comprising” used herein do not specify the existence or addition of one or more other elements or combinations thereof.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "set" should be understood in a broad sense. For example, it can be fixedly connected or set, or it can be detachably connected or set, or connected or set in one piece. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. The orientation or position relationship indicated by the terms "lateral", "longitudinal", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc. is based on the orientation or position relationship shown in the accompanying drawings. It is only for the convenience of describing the present utility model and simplifying the description. It does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model.

[0030] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the utility model also provides an electronic panel of a faucet, comprising:

[0031] The housing 10 has a circuit board receiving cavity, and the housing 10 can be detachably mounted on the faucet; Figure 5 As shown, the electronic panel 1 of the present invention is installed on the faucet 2 .

[0032] The circuit board assembly 20 is fixed in the circuit board accommodating cavity, and the circuit board assembly 20 includes a light-emitting LED assembly 201, a human body microwave sensing circuit 202, and a digital display circuit 203 for displaying water temperature arranged thereon; the circuit board assembly 20 also includes a single-chip microcomputer control chip, which is respectively connected to the digital display circuit 203 for displaying water temperature, the light-emitting LED assembly 201, and the human body microwave sensing circuit 202, and is used to control the temperature display only when water is discharged. The light-emitting LED assembly 201, the human body microwave sensing circuit 202, and the digital display circuit 203 for displaying water temperature can be arranged in parallel or in series. When they are arranged in parallel, the three have their own separate power lines and signal lines. They can also be arranged in series, and the three are simultaneously connected to the same power line and signal line.

[0033] In one solution of the present invention, preferably, the luminous LED component logo adopts the brand of the applicant, for example, the English letters of BRAVAT are preferably used to display, which can increase the brand logo display function and improve the anti-counterfeiting effect.

[0034] The panel 30 is arranged above the shell 10 and closes the shell 10. A front sensing symbol is printed on one end of the upper surface of the panel 30 near the edge, and a side sensing symbol is set on the side of the other end. A light-transmitting area is set on the panel 30 corresponding to the position of the LED component 201 and the digital display circuit 203, and the remaining position is set as an opaque area.

[0035] The circuit board assembly 20 of the utility model is integrated with a human body microwave sensing circuit 202, which can sense when a human body walks in. The LED assembly 201 of the utility model that emits light and the digital display circuit 203 that displays the water temperature can display the required temperature and water temperature in the light-transmitting area. The utility model is convenient for installation and maintenance by packaging the housing 10, the circuit board assembly 20 and the panel 30 in one package.

[0036] Preferably, in the electronic panel of the faucet, the panel 30 is a glass panel, making it more beautiful.

[0037] Preferably, the electronic panel of the faucet further comprises:

[0038] The temperature sensor has one end extending into the water outlet pipe of the faucet to contact the outlet water, and the temperature sensor is electrically connected to the digital display circuit 203. It is used to display the temperature.

[0039] More preferably, in the electronic panel of the faucet, the temperature sensor is of NTC thermistor type and is packaged in a stainless steel housing, which can sense temperature accurately and extend the service life.

[0040] Preferably, the electronic panel of the faucet further comprises:

[0041] A power line, one end of which is connected to the circuit board assembly 20 and the other end of which is connected to a power source, supplies power to the circuit board assembly 20 of the electronic panel.

[0042] Signal line, which is used to communicate with the faucet's sensing control signal.

[0043] Preferably, in the electronic panel of the faucet, the upper surfaces of the digital display circuit 203 and the LED component 201 are affixed with a light-transmitting film, on which the digital display and the LED component 201 display symbols are correspondingly arranged, so as to realize the lighting effect of uniform light transmission for temperature display and logo display.

[0044] Preferably, in the electronic panel of the faucet, the circuit board accommodating cavity is filled with waterproof glue. After the glue is filled, the entire circuit board assembly 20 can be moisture-proof and waterproof, making the entire electronic panel a large assembly, which is convenient for assembly with the faucet body structure through two screws and subsequent product maintenance.

[0045] In one solution of the present invention, an electronic panel of a faucet includes:

[0046] The housing 10 has a circuit board accommodating cavity, and the housing 10 can be detachably mounted on the faucet; in this solution, the housing 10 is a plastic shell.

[0047] The circuit board assembly 20 is fixed in the circuit board accommodating cavity. The circuit board assembly 20 includes a light-emitting LED assembly 201, a human body microwave sensing circuit 202 and a digital display circuit 203 for displaying water temperature arranged thereon; the circuit board assembly 20 also includes a single-chip microcomputer control chip, which is respectively connected to the digital display circuit 203 for displaying water temperature, the light-emitting LED assembly 201 and the human body microwave sensing circuit 202, and is used to control the temperature display only when water is discharged. The upper surfaces of the digital display circuit 203 and the LED assembly 201 are affixed with a light-transmitting film, and the light-transmitting film is correspondingly provided with a digital display and a display symbol of the LED assembly 201. It is used to achieve a light effect of uniform light transmission for temperature display and logo display. Waterproof glue is potted in the circuit board accommodating cavity.

[0048] The panel 30 is arranged above the housing 10 and closes the housing 10. A front sensing symbol is printed on one end of the upper surface of the panel 30 near the edge, and a side sensing symbol is arranged on the side of the other end. The positions of the panel 30 corresponding to the LED components 201 and the digital display circuit 203 are provided with light-transmitting areas, and the remaining positions are provided with opaque areas. In this solution, the panel 30 is a glass panel.

[0049] The circuit board assembly 20 of the utility model is integrated with a human body microwave sensing circuit 202, which can sense when a human body walks in. The LED assembly 201 of the utility model that emits light and the digital display circuit 203 that displays the water temperature can display the required temperature and water temperature in the light-transmitting area. The utility model is convenient for installation and maintenance by packaging the housing 10, the circuit board assembly 20 and the panel 30 in one package.

[0050] The temperature sensor has one end extending into the water outlet pipe of the faucet to contact the outlet water, and the temperature sensor is electrically connected to the digital display circuit 203.

[0051] A power line, one end of which is connected to the circuit board assembly 20 and the other end of which is connected to a power source, supplies power to the circuit board assembly 20 of the electronic panel.

[0052] Signal line, which is used to communicate with the faucet's sensing control signal.

[0053] The glass panel has a side sensing symbol and a front sensing symbol silk-screened on the edge of the front surface of the glass panel, and a light-transmitting position for temperature display and logo display is reserved in the middle of the front surface of the glass panel. The logo in this case preferably uses the English letters of BRAVAT for display. There is a dark opaque coating on the back of the glass panel to shield the structural parts on the back of the glass from being seen, but there is no opaque coating on the light-transmitting position corresponding to the temperature display and logo display, which facilitates the temperature display and logo display through the glass panel.

[0054] The plastic shell is used to install and fix the circuit board assembly 20 and to fill the circuit board assembly 20 with waterproof glue; the plastic shell is also provided with two screw holes 101 for installing and fixing the electronic panel and the faucet body structure. The plastic shell and the glass panel are connected and fixed by glue or strong 3M double-sided tape (not shown in the figure).

[0055] The circuit board assembly 20 includes a temperature display module, a logo display module and a human body detection module; the temperature display module includes an LED digital display circuit 203; the logo display module includes an LED assembly 201 for emitting light, and white light LED is preferably used in this case; the human body detection module, in this case, preferably uses a human body microwave induction circuit to realize the human body detection function, and when someone approaches, the white light LED will be lit, which is used to realize that when someone is next to the faucet, the logo will automatically display (the preferred solution in this case is that when the human body is close to the distance of 3 to 5 meters, the human body signal can be detected); the circuit board assembly 20 also includes a single-chip microcomputer control chip, which is used to control the temperature display only when water is discharged. The surface of the temperature display module and the logo display module also includes a light-transmitting film, on which there are corresponding digital display and logo display symbols, which are used to realize the lighting effect of uniform light transmission of temperature display and logo display.

[0056] The temperature sensor in this case is of NTC thermistor type, which is packaged in a stainless steel shell and can be extended into the faucet water outlet pipe to directly contact the water for water temperature testing, and is used to detect the water outlet temperature of the faucet in real time.

[0057] The connection line includes signal line and power line functions, the signal line is used to communicate with the induction control signal of the faucet; the power line is used to power the control circuit board assembly 20 of the electronic panel. The connection line is connected to the induction control board inside the faucet (not shown in the figure).

[0058] The temperature sensor and the connecting wires are connected to the control circuit board assembly 20, and the control circuit board assembly 20 is placed in the circuit board accommodating cavity, and waterproof glue is filled in the circuit board accommodating cavity (after filling with glue, the entire circuit board assembly 20 can be moisture-proof and waterproof), so that the entire electronic panel becomes a large component, which is convenient for assembly with the faucet body structure through two screws and subsequent product maintenance.

[0059] The utility model:

[0060] (1) The faucet panel with human body sensing uses a microwave human body sensing module to detect whether there is someone nearby. When a person is detected, the faucet logo will be displayed. After the person leaves, the displayed logo will automatically turn off after a delay of 10 seconds;

[0061] (2) With digital temperature display function, it can display the current water temperature of the faucet in real time;

[0062] (3) Modular packaging for easy installation and maintenance.

[0063] The number of modules and processing scale described here are used to simplify the description of the utility model. The application, modification and variation of the electronic panel of the faucet of the utility model are obvious to those skilled in the art.

[0064] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. An electronic panel of a faucet, characterized in that: include: A housing having a circuit board accommodating cavity, wherein the housing is detachably mounted on the faucet; A circuit board assembly is fixed in the circuit board accommodating cavity, and the circuit board assembly includes a light-emitting LED assembly, a human body microwave sensing circuit, and a digital display circuit for displaying water temperature arranged thereon; A panel is arranged above the shell and closes the shell, a front sensing symbol is printed on one end of the upper surface of the panel near the edge, and a side sensing symbol is arranged on the side of the other end, a light-transmitting area is arranged on the panel at the position corresponding to the LED component and the digital display circuit, and the remaining position is arranged as a light-proof area.

2. The electronic panel of the faucet according to claim 1, characterized in that: The panel is a glass panel.

3. The electronic panel of the faucet according to claim 1, characterized in that: Also includes: A temperature sensor, one end of which extends into the water outlet pipe of the faucet to contact the outlet water, and the temperature sensor is electrically connected to the digital display circuit.

4. The electronic panel of the faucet as claimed in claim 3, characterized in that: The temperature sensor is of NTC thermistor type and is packaged in a stainless steel housing.

5. The electronic panel of the faucet according to claim 1, characterized in that: Also includes: A power line has one end connected to the circuit board assembly and the other end connected to a power source.

6. The electronic panel of the faucet according to claim 1, characterized in that: The upper surfaces of the digital display circuit and the LED component are affixed with a light-transmitting film, and the light-transmitting film is correspondingly provided with digital display and LED component display symbols.

7. The electronic panel of the faucet according to claim 1, characterized in that: The circuit board accommodating cavity is filled with waterproof glue.

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