Digital display basin faucet

Abstract

The utility model relates to a digital display wash basin faucet belongs to the technical field of faucet, it includes faucet body, pipeline subassembly, digital display subassembly and monitoring acquisition system, monitoring acquisition system with digital display subassembly electricity is connected, the faucet body is the casing that is provided with installation cavity, pipeline subassembly installs in the cavity of faucet body, be provided with the water outlet that is connected with pipeline subassembly on the faucet body, be provided with the water outlet body for installing different water spout on the water outlet, pipeline subassembly is connected with the water outlet, and the water outlet is supplied with water through pipeline subassembly, digital display subassembly sets up on the upper surface of the one end of faucet body away from ground, the monitoring acquisition system carries out the detection to water temperature, digital display subassembly shows water temperature. The present application has the effect that the temperature of water flow is accurately detected for a long time.

Description

Technical Field

[0001] This application relates to the field of faucets, and in particular to a digital display basin faucet. Background Technology

[0002] A faucet is a switch used to control the flow of water on and off. It is widely used in daily life. As living standards continue to improve, people's requirements for faucets have gone beyond simple water flow control. They now require water temperature regulation and want to know the water temperature, thus adding digital display functions to faucets.

[0003] Most basin faucets with digital displays on the market are faucets with built-in water turbines. During use, the water turbine is prone to failure. That is, after a certain period of use, the impeller is rotating normally, but due to wear of the rotating shaft, it rotates eccentrically, resulting in a decrease in power generation efficiency. The decrease in power generation efficiency will lead to a decrease in the sensitivity of the water flow monitoring function, so it will be unable to detect whether there is hot water in the handle, and thus unable to accurately start the digital display screen to display the water temperature. Utility Model Content

[0004] In order to accurately detect the temperature of water flow over a long period of time, this application provides a digital display basin faucet.

[0005] The digital display basin faucet provided in this application adopts the following technical solution:

[0006] A digital display basin faucet includes a faucet body, a pipe assembly, an adjustment assembly, a digital display assembly, and a monitoring and acquisition system, wherein the monitoring and acquisition system is electrically connected to the digital display assembly;

[0007] The faucet body is a shell with an installation cavity. The pipe assembly is installed in the cavity of the faucet body. The faucet body is provided with a water outlet connected to the pipe assembly. The water outlet is provided with a water outlet body for installing different water nozzles. The pipe assembly is connected to the water outlet and water is supplied to the water outlet through the pipe assembly.

[0008] The digital display component is disposed on the upper surface of the faucet body at the end away from the ground. The monitoring and acquisition system detects the water temperature, and the digital display component displays the water temperature.

[0009] By adopting the above technical solution, a faucet body is set up for installing pipe components, adjustment components, digital display components, and a monitoring and acquisition system. During use, the water flow is adjusted by the adjustment components, and the monitoring and acquisition system simultaneously detects the water flow. After detecting the water flow, the temperature of the water flow is detected and sent to the digital display component for display. Then the water flows out from the outlet. The detection does not rely on a traditional motor, but is collected by a separately set monitoring and acquisition system, thus enabling long-term and effective accurate detection of the water flow temperature.

[0010] Optionally, the digital display assembly includes a transparent cover, a mounting bracket, and a digital display PCB. The mounting bracket and the digital display PCB are disposed inside the faucet body. The digital display PCB is mounted on the mounting bracket, the transparent cover is disposed above the mounting bracket, and the display screen of the digital display PCB is disposed on the side close to the transparent cover.

[0011] By adopting the above technical solution, the digital display component is set on the upper part of the faucet body, allowing users to observe the actual water temperature more conveniently and intuitively during use. The mounting bracket provides support for the installation of the digital display PCB, and the transparent cover can protect the digital display PCB without obstructing the numbers, thereby improving the convenience of use.

[0012] Optionally, the piping assembly includes a main water supply pipe, a hot water pipe, a cold water pipe, and a mixing water pipe; the regulating assembly includes a valve core assembly; the monitoring and acquisition system includes a flow switch; the valve core assembly is disposed on the side of the faucet body; the valve core assembly includes a hot water inlet, a cold water inlet, and a mixing outlet; one end of the hot water pipe is connected to the hot water inlet; one end of the cold water pipe is connected to the cold water inlet; one end of the mixing water pipe is connected to the mixing outlet; the other end of the mixing water pipe is connected to the inlet of the flow switch; and one end of the main water supply pipe is connected to the outlet of the flow switch.

[0013] Optionally, the monitoring and acquisition system further includes a Hall sensor, a PCB board, a magnet, an impeller, a water temperature acquisition line, and a temperature signal output line. The magnet is disposed on the impeller, which is installed inside the water flow chamber of the flow switch. The Hall sensor is disposed on the PCB board, which is disposed outside the water flow chamber of the flow switch. One end of the water temperature acquisition line is connected to the PCB board, and the other end of the water temperature acquisition line is disposed at the outlet of the flow switch. One end of the temperature signal output line is connected to the PCB board, and the other end of the temperature signal output line is connected to the digital display PCB board.

[0014] By adopting the above technical solution, when the mixed water entering the flow switch from the inlet enters the flow chamber, its flow will drive the impeller to rotate, thereby driving the magnet to rotate. When the magnet rotates to the area of ​​the Hall sensor, the Hall sensor will be triggered to generate a signal. The PCB board determines that water has flowed through based on the detected signal, thereby controlling the temperature signal output line to monitor and output the temperature. The entire monitoring process does not rely on any power generation equipment, and the setting of the magnet and Hall sensor allows the detection to have a certain range of deviation, improving the practicality and service life.

[0015] Optionally, the monitoring and acquisition system further includes a power input line and an external power supply battery. One end of the power input line is connected to the PCB board, and the other end of the power input line is connected to the external power supply battery.

[0016] By adopting the above technical solution, an external power supply battery and power input line are used for power input, ensuring the continuity of signal acquisition and further improving the ease of use.

[0017] Optionally, the valve core assembly includes a valve core base and a main control valve core for mixing water. The valve core base includes a hot water inlet, a cold water inlet, and a mixing outlet located on the same straight line as the pipe assembly. One end of the hot water pipe is connected to the hot water inlet, one end of the cold water pipe is connected to the cold water inlet, and one end of the mixing water pipe is connected to the mixing outlet. The valve core base is also provided with a hot water outlet perpendicular to and connected to the hot water inlet, a cold water outlet perpendicular to and connected to the cold water inlet, and a mixing inlet perpendicular to and connected to the mixing outlet. The main control valve core is installed on the valve core base. The main control valve core includes a valve core hot water inlet end, a valve core cold water inlet end, and a valve core mixing outlet end. The valve core hot water inlet end is connected to the hot water outlet, the valve core cold water inlet end is connected to the cold water outlet, and the valve core mixing outlet end is connected to the mixing inlet.

[0018] Optionally, the adjustment assembly further includes a handle and a valve core cap for connecting the handle and the main control valve core, the handle being mounted on the outside of the faucet body.

[0019] By adopting the above technical solution, the handle is located on the side of the faucet body, which reduces the possibility of the user's arm obstructing the digital display component during use, thereby improving the convenience of observing the water temperature during use.

[0020] Optionally, a cover is provided on the side of the handle away from the faucet body, and a cover bracket and fastening screw are provided between the cover and the handle for installing the cover onto the handle.

[0021] Optionally, a decorative cover is provided between the valve core gland and the handle.

[0022] Optionally, it also includes a threaded tube for fixing the pipe assembly and a sleeve for fixing the faucet body, one end of the threaded tube being threadedly connected to the end of the faucet body near the ground, and the sleeve being threadedly connected to the outside of the threaded tube.

[0023] In summary, this application includes at least one of the following beneficial technical effects:

[0024] 1. A faucet body is installed to house the pipe assembly, regulating assembly, digital display assembly, and monitoring and acquisition system. During use, the water flow is regulated by the regulating assembly, and the monitoring and acquisition system simultaneously detects the water flow. After detecting water flow, the temperature of the water flow is detected and sent to the digital display assembly for display. Afterward, the water flows out from the outlet. The detection does not rely on a traditional motor, but is collected by a separately set monitoring and acquisition system, thus enabling long-term and accurate detection of the water flow temperature.

[0025] 2. When the mixed water entering the flow switch from the inlet enters the flow chamber, its flow will drive the impeller to rotate, which in turn drives the magnet to rotate. When the magnet rotates to the area of ​​the Hall sensor, the Hall sensor will be triggered to generate a signal. The PCB board determines that water has flowed through based on the detected signal, and then controls the temperature signal output line to monitor and output the temperature. The entire monitoring process does not rely on any power generation equipment, and the setting of the magnet and Hall sensor makes the detection have a certain range of deviation, which improves the practicality and service life.

[0026] 3. Using an external power supply battery and power input cable for power input ensures continuous signal acquisition and further improves ease of use. Attached Figure Description

[0027] Figure 1 This is a schematic diagram illustrating the overall structure of the digital display basin faucet in the embodiments of this application.

[0028] Figure 2 This is an exploded view illustrating the overall structural relationship of the digital display basin faucet in the embodiments of this application.

[0029] Figure 3 This is a first cross-sectional view illustrating the water circuit relationship of the digital display basin faucet in the embodiments of this application.

[0030] Figure 4 This is a second cross-sectional view illustrating the water path relationship of the digital display basin faucet in the embodiments of this application.

[0031] Figure 5This is a schematic diagram illustrating the framework of the monitoring and acquisition system in the embodiments of this application.

[0032] Explanation of reference numerals in the attached diagram: 1. Faucet body; 11. Water outlet; 12. Water nozzle; 2. Pipe assembly; 21. Main water supply pipe; 22. Hot water pipe; 23. Cold water pipe; 24. Mixing water pipe; 3. Adjustment assembly; 31. Valve core assembly; 311. Valve core base; 312. Main control valve core; 32. Handle; 33. Valve core cover; 34. Cover; 35. Cover bracket; 36. Fastening screw; 37. Decorative cover; 4. Digital display assembly; 41. Transparent cover; 42. Mounting bracket; 43. Digital display PCB; 5. Monitoring and acquisition system; 51. Flow switch; 52. Hall sensor; 53. PCB board; 54. Magnet; 55. Impeller; 56. Water temperature acquisition line; 57. Temperature signal output line; 58. Power input line; 59. External power supply battery; 6. Threaded tube; 7. Sleeve. Detailed Implementation

[0033] The following is in conjunction with the appendix Figure 1-5 This application will be described in further detail.

[0034] This application discloses a digital display basin faucet. (Refer to...) Figure 1 and Figure 2 The digital display 43 basin faucet includes a faucet body 1, a pipe assembly 2, an adjustment assembly 3, a digital display assembly 4, and a monitoring and acquisition system 5. The faucet body 1 is an inverted L-shaped faucet. For ease of description, based on the usage state, the faucet body 1 is divided into a part parallel to the ground, called the horizontal end, and a part perpendicular to the ground, called the vertical end. The faucet body 1 is a shell made of conventional materials such as zinc alloy or plastic, and its interior is evacuated to form a complete cavity. The faucet body 1 has corresponding positions for pipes, valve core seats, threaded holes, etc. During the use of the digital display 43 basin faucet, the cavity of the faucet body 1 does not transport water.

[0035] Reference Figure 2 , Figure 3 and Figure 4The faucet body 1 has an open horizontal end facing away from the ground. The digital display component 4 is installed on the horizontal end facing away from the ground. The digital display component 4 includes a transparent cover plate 41, a mounting bracket 42, and a digital display PCB 43. The mounting bracket 42 and the digital display PCB 43 are located inside the faucet body 1. The digital display PCB 43 is mounted on the mounting bracket 42, and the transparent cover plate 41 is located above the mounting bracket 42. The display screen of the digital display PCB 43 is located on the side close to the transparent cover plate 41. The shapes of the transparent cover plate 41 and the mounting bracket 42 are consistent with the shape of the open horizontal end. The transparent cover plate 41 and the mounting bracket 42 can be connected with glue. At the connection between the horizontal end and the vertical end, there is a screw hole. A set screw is screwed into this screw hole. When screwed in place, the top of the set screw abuts against the mounting bracket 42, while the other part of the set screw remains in the body, so that the mounting bracket 42 is not easy to fall off, thereby fixing the position of the digital display component 4 with the set screw.

[0036] Reference Figure 2 and Figure 3 The faucet body 1 is provided with a water outlet that is connected to the pipe assembly 2. A water outlet body 11 is installed on the water outlet by fixing screws. A water nozzle 12 is provided on the water outlet body 11. Users can adjust the model of the water nozzle 12 according to their actual water needs, thereby improving the convenience of use.

[0037] Reference Figure 2 , Figure 3 and Figure 4 The pipe assembly 2 includes a main water supply pipe 21, a hot water pipe 22, a cold water pipe 23, and a mixing water pipe 24. The regulating assembly 3 includes a valve core assembly 31. The monitoring and acquisition system 5 includes a flow switch 51. The main water supply pipe 21 has the same shape as the faucet body 1, and one end of the main water supply pipe 21 is connected to the water outlet for supplying water to the outside. The other end of the main water supply pipe 21 is connected to the water outlet of the flow switch 51. The hot water pipe 22, the cold water pipe 23, and the mixing water pipe 24 are all connected to the valve core assembly 31. Specifically, a threaded connection can be used. The valve core assembly 31 is installed on one side of the vertical end of the faucet body. The valve core assembly 31 includes a valve core base 311 and a main control valve core 312. The main control valve core 312 is a mixing valve core, that is, hot and cold water are mixed in the main control valve core 312.

[0038] The valve core base 311 has a cold water inlet and a hot water inlet on the side near the ground for installing the cold water pipe 23 and the hot water pipe 22, and a mixing outlet for installing the mixing pipe 24. During installation, the mixing outlet is positioned between the cold water inlet and the hot water inlet. On the side of the valve core base 311 perpendicular to the ground, there is a hot water outlet perpendicular to and connected to the hot water inlet, a cold water outlet perpendicular to and connected to the cold water inlet, and a mixing inlet perpendicular to and connected to the mixing outlet. The main control valve core 312 is mounted on the valve core base 311, and the main control valve core has a valve core hot water inlet end connected to the hot water outlet. When the valve core is connected to the cold water outlet and the valve core is connected to the mixing water outlet, hot water in the hot water pipe 22 enters the valve core base 311 through the hot water inlet, and enters the main control valve core 312 through the hot water outlet and the valve core hot water inlet. Similarly, water in the water pipe enters the valve core base 311 through the water inlet, and enters the main control valve core 312 through the water outlet and the valve core water inlet. The water mixed in the main control valve core enters the mixing water inlet through the valve core mixing water outlet, and flows into the mixing water pipe 24 through the mixing water pipe 24, and then into the inlet of the water flow switch 51.

[0039] Reference Figure 2 and Figure 4 The adjustment assembly 3 also includes a valve core cover 33, a decorative cover 37, a handle 32, a cover bracket 34, a fastening screw 36, and a cover 34 arranged sequentially. The valve core cover 33 has a threaded design, which is consistent with the thread specification on the faucet body. After the valve core cover 33 is connected to the faucet body, the valve core base 311 and the main control valve core 312 can be pressed into the faucet body. The decorative cover 37 is a shielding part set on the side of the valve core cover 33 away from the main control valve core 312. After the handle 32 is installed, there is a gap between the handle 32 and the valve core cover 33. The decorative cover 37 is set to cover the gap, which reduces the entry of external dust and improves the overall aesthetics of the faucet. In order to further shield the side of the handle 32 away from the faucet body, the cover 34 is installed on the handle 32 by the cover bracket 34 and the fastening screw 36, thereby further improving the aesthetics of the handle 32.

[0040] Reference Figure 2 and Figure 5The monitoring and acquisition system 5 also includes a Hall sensor 52, a PCB board 53, a magnet 54, an impeller 55, a water temperature acquisition line 56, a temperature signal output line 57, a power input line 58, and an external power supply battery 59. The water flow switch 51 includes a water flow cavity for providing water flow space and a cavity for mounting the PCB board 53. The cavity is located outside the water flow cavity. During setup, the impeller 55 and the magnet 54 are both located inside the water flow cavity, and the magnet 54 is mounted on the impeller 55. The Hall sensor 52 is located on the PCB board 53, which is located inside the cavity outside the water flow cavity of the water flow switch 51. One end of the water temperature acquisition line 56 is connected to the PCB board 53, and the other end of the water temperature acquisition line 56 is set at the outlet of the water flow switch 51 to acquire the water temperature. One end of the temperature signal output line 57 is connected to the PCB board 53, and the other end of the temperature signal output line 57 is connected to the digital display PCB 43. The temperature signal output line 57 transmits the temperature detected in the PCB board 53 to the digital display PCB 43 for display. During use, the digital display PCB 43, PCB board 53, Hall sensor 52, water temperature acquisition line 56, etc. are powered by the power input line 58 and the external power supply battery 59.

[0041] Reference Figure 2 At the vertical end of the faucet body, near the ground, there is a threaded tube 6 for fixing and installing the pipe assembly 2. One end of the threaded tube 6 is connected to the faucet body 1 by a thread, and the threaded tube 6 is threaded. A sleeve 7 is threaded to the outside of the threaded tube 6, so as to facilitate the installation of the faucet body 1 on the operating table. Rubber gaskets for improving sealing are provided between the threaded tube 6 and the sleeve 7 and between the sleeve 7 and the operating table.

[0042] The implementation principle of a digital display 43 basin faucet according to an embodiment of this application is as follows: the pipe assembly 2, the adjustment assembly 3 and the digital display assembly 4 are installed on the faucet body 1, and the digital display assembly 4 is connected to the monitoring and acquisition system 5. It is installed on the operating table through the threaded tube 6 and the sleeve 7. The user adjusts the water flow through the adjustment assembly 3. The mixed water flows into the water flow switch 51. The water flow drives the impeller 55 to rotate, thereby causing the magnet 54 to rotate and fall into the detection area of ​​the Hall sensor 52. When water flow is detected, the water temperature acquisition line 56 collects the temperature and sends the temperature signal to the PCB board 53. The temperature signal is transmitted to the digital display PCB 43 for display through the temperature signal output line 57.

[0043] The above are all preferred embodiments of this application, and are not intended to limit the scope of protection of this application. Therefore, all equivalent changes made in accordance with the structure, shape and principle of this application should be covered within the scope of protection of this application.

Claims

1. A digital display basin faucet, characterized in that: It includes a faucet body (1), a pipe assembly (2), an adjustment assembly (3), a digital display assembly (4), and a monitoring and acquisition system (5), wherein the monitoring and acquisition system (5) is electrically connected to the digital display assembly (4); The faucet body (1) is a shell with an installation cavity. The pipe assembly (2) is installed in the cavity of the faucet body (1). The faucet body (1) is provided with a water outlet connected to the pipe assembly (2). The water outlet is provided with a water outlet body (11) for installing different water nozzles (12). The pipe assembly (2) is connected to the water outlet and water is supplied to the water outlet through the pipe assembly (2). The digital display component (4) is disposed on the upper surface of the faucet body (1) away from the ground. The monitoring and acquisition system (5) detects the water temperature, and the digital display component (4) displays the water temperature.

2. A digital display basin faucet according to claim 1, characterized in that: The digital display assembly (4) includes a transparent cover plate (41), a mounting bracket (42), and a digital display PCB (43). The mounting bracket (42) and the digital display PCB (43) are disposed inside the faucet body (1). The digital display PCB (43) is mounted on the mounting bracket (42). The transparent cover plate (41) is disposed above the mounting bracket (42). The display screen of the digital display PCB (43) is disposed on the side close to the transparent cover plate (41).

3. A digital display basin faucet according to claim 2, characterized in that: The pipe assembly (2) includes a main water supply pipe (21), a hot water pipe (22), a cold water pipe (23), and a mixing water pipe (24). The regulating assembly (3) includes a valve core assembly (31). The monitoring and acquisition system (5) includes a water flow switch (51). The valve core assembly (31) is located on the side of the faucet body (1). The valve core assembly (31) includes a hot water inlet, a cold water inlet, and a mixing outlet. One end of the hot water pipe (22) is connected to the hot water inlet. One end of the cold water pipe (23) is connected to the cold water inlet. One end of the mixing water pipe (24) is connected to the mixing outlet. The other end of the mixing water pipe (24) is connected to the inlet of the water flow switch (51). One end of the main water supply pipe (21) is connected to the outlet of the water flow switch (51).

4. A digital display basin faucet according to claim 3, characterized in that: The monitoring and acquisition system (5) also includes a Hall sensor (52), a PCB board (53), a magnet (54), an impeller (55), a water temperature acquisition line (56), and a temperature signal output line (57). The magnet (54) is mounted on the impeller (55), which is installed inside the water flow chamber of the water flow switch (51). The Hall sensor (52) is mounted on the PCB board (53), which is located outside the water flow chamber of the water flow switch (51). One end of the water temperature acquisition line (56) is connected to the PCB board (53), and the other end of the water temperature acquisition line (56) is located at the outlet of the water flow switch (51). One end of the temperature signal output line (57) is connected to the PCB board (53), and the other end of the temperature signal output line (57) is connected to the digital display PCB (43).

5. A digital display basin faucet according to claim 4, characterized in that: The monitoring and acquisition system (5) also includes a power input line (58) and an external power supply battery (59). One end of the power input line (58) is connected to the PCB board (53), and the other end of the power input line (58) is connected to the external power supply battery (59).

6. A digital display basin faucet according to claim 3, characterized in that: The valve core assembly (31) includes a valve core base (311) and a main control valve core (312) for mixing water. The valve core base (311) includes a hot water inlet, a cold water inlet, and a mixing outlet located on the same straight line as the pipe assembly (2). One end of the hot water pipe (22) is connected to the hot water inlet, one end of the cold water pipe (23) is connected to the cold water inlet, and one end of the mixing water pipe (24) is connected to the mixing outlet. The valve core base (311) is also provided with a valve core that is connected to the main control valve core (312) for mixing water. A hot water outlet is vertically and connected to the hot water inlet, a cold water outlet is vertically and connected to the cold water inlet, and a mixing water inlet is vertically and connected to the mixing water outlet. The main control valve core (312) is installed on the valve core base (311). The main control valve core includes a valve core hot water inlet end, a valve core cold water inlet end, and a valve core mixing water outlet end. The valve core hot water inlet end is connected to the hot water outlet, the valve core cold water inlet end is connected to the cold water outlet, and the valve core mixing water outlet end is connected to the mixing water inlet.

7. A digital display basin faucet according to claim 6, characterized in that: The adjustment assembly (3) also includes a handle (32) and a valve core cap (33) for connecting the handle (32) and the main control valve core (312), the handle (32) being mounted on the outside of the faucet body (1).

8. A digital display basin faucet according to claim 7, characterized in that: A cover (34) is provided on the side of the handle (32) away from the faucet body (1). A cover (34) bracket and a fastening screw (36) are provided between the cover (34) and the handle (32) for installing the cover (34) onto the handle (32).

9. A digital display basin faucet according to claim 8, characterized in that: A decorative cover (37) is provided between the valve core cover (33) and the handle (32).

10. A digital display basin faucet according to claim 1, characterized in that: It also includes a threaded tube (6) for fixing the pipe assembly (2) and a sleeve (7) for fixing the faucet body (1), one end of the threaded tube (6) is threadedly connected to the end of the faucet body (1) near the ground, and the sleeve (7) is threadedly connected to the outside of the threaded tube (6).

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