CN212251405U

CN212251405U - Induction type ultraviolet sterilization faucet with prompt lamp

Info

Publication number: CN212251405U
Application number: CN202022152731.1U
Authority: CN
Inventors: 王祥; 刘红
Original assignee: Wuhan Gabriel Technology Co ltd
Current assignee: Wuhan Gabriel Technology Co ltd
Priority date: 2020-09-27
Filing date: 2020-09-27
Publication date: 2020-12-29
Anticipated expiration: 2030-09-27

Abstract

The utility model discloses a take induction type ultraviolet sterilization tap of warning light, it includes the straight section of thick bamboo of screw thread and the straight section of thick bamboo of play water, the straight section of thick bamboo of play water and inlet tube are connected to the straight section of thick bamboo of screw thread, be equipped with the solenoid valve box on the inlet tube, screw thread straight section of thick bamboo rear end threaded connection has clamping nut, the front end cover is equipped with the lamp ring seat, be equipped with annular luminescent circuit board in the lamp ring seat, the front end of the straight section of thick bamboo of play water is equipped with out the water end cover, the downside of going out the water end cover is equipped with out the protruding mouth of water, the rear side upper portion of going out the water end cover and the front end intercommunication of built-in outlet pipe, the lower part is fixed with infrared inductor, still be equipped with an. The device has the advantages that the device has multiple functions of inductive water outlet, shutdown, sterilization and purification by the built-in ultraviolet sterilization cylinder during water outlet, prompting different working states of the ultraviolet sterilization cylinder through the lamp ring base and the like; the whole structure is compact, the function is comprehensive, the appearance is attractive, and the applicability is good.

Description

Induction type ultraviolet sterilization faucet with prompt lamp

Technical Field

The utility model belongs to the technical field of water purification unit, concretely relates to take induction type ultraviolet sterilization tap of warning light.

Background

In the prior art, a faucet with a built-in ultraviolet sterilization cylinder is generally provided with a manually opened handle, when the faucet is opened by rotating the handle, an ultraviolet sterilization lamp is started for sterilization while the faucet is opened to drain water through a Hall element, a reed pipe or a conductive silica gel thimble and the like arranged in the handle, and the faucet has the advantage of performing ultraviolet sterilization and water purification at the tail end of water outlet. However, it has the following disadvantages: the opening and closing mode of the handle is not high in intelligence degree, and is not suitable for specific scenes which are inconvenient to operate by using hands, such as hand washing and disinfection before an operation, and secondary pollution is caused if the hand touches the handle again to close water after washing the hands; the lack of the state prompting lamp or the state prompting lamp is in a small point shape, so that a user can not clearly know whether the built-in ultraviolet sterilizing cylinder is in a working state or not.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take induction type ultraviolet sterilization tap of warning light aims at overcoming current ultraviolet sterilization tap and twists with traditional handle and open and close and lack the not enough of warning light.

The utility model provides an above-mentioned technical problem's technical scheme as follows: an induction type ultraviolet sterilization faucet with a prompt lamp, which comprises a thread straight cylinder and a water outlet straight cylinder, the threaded straight cylinder is connected with the water outlet straight cylinder at the front end and the water inlet pipe at the rear end, the water inlet pipe is provided with an electromagnetic valve box, the rear end of the threaded straight cylinder is in threaded connection with a clamping nut, the front end of the threaded straight cylinder is sleeved with a lamp ring seat, an annular luminous circuit board is arranged in the lamp ring seat, the front end of the water outlet straight cylinder is provided with a water outlet end cover, the lower side of the water outlet end cover is provided with a water outlet convex nozzle, the upper part of the rear side of the water outlet end cover is communicated with the front end of the built-in water outlet pipe, the lower part of the rear side of the water outlet end cover is fixed with an infrared sensor, the front side of the bottom of the water outlet straight cylinder is provided with a first through hole and a second through hole which are in one-to-one correspondence with the water outlet convex nozzle and the infrared sensor at intervals, an ultraviolet sterilization cylinder is further arranged in the water outlet straight cylinder, and the front water outlet end of the ultraviolet sterilization cylinder is communicated with the rear end of the built-in water outlet pipe.

On the basis of the technical scheme, the utility model discloses can also do following improvement.

Further, the lamp ring base comprises a first annular cover body and a second annular cover body which can form an annular inner cavity when the lamp ring base is covered with the lamp ring base, the inner ring of the first annular cover body is sleeved and fixed outside the threaded straight cylinder, the second annular cover body can be opened and closed to cover the front side of the first annular cover body, and the light-emitting circuit board is arranged in the annular inner cavity.

The beneficial effects of adopting above-mentioned further scheme are that, the lamp ring seat structure of above-mentioned structure is comparatively simple, has the first annular lid that can open and close, makes things convenient for the installation and the maintenance and the change of inside luminous circuit board.

Further, the second annular cover body is made of a transparent or translucent material.

The adoption of the further proposal has the advantages that the light emitted by the luminous circuit board can be transmitted out through the second annular cover body, thereby having beautiful appearance and playing an obvious prompting role, for example, when the water tap is in a non-water-outlet state, the luminous circuit board does not emit light or emits weak white light with certain intensity, wherein weak white light is preferably emitted, the power is saved, the function of prompting the position of the water faucet is realized at night or in dark environment, when the water tap discharges water and the ultraviolet lamp in the ultraviolet sterilizing cylinder works normally, the luminous circuit board emits blue light or purple light, which indicates that the discharged water is clean water sterilized by the ultraviolet sterilizing cylinder and also indicates that the ultraviolet sterilizing cylinder can work normally, when the water tap is drained and the ultraviolet sterilizing cylinder cannot work normally (namely, when no ultraviolet light is emitted), the light-emitting circuit board emits red light to prompt the ultraviolet sterilizing cylinder to break down so that a worker can maintain the ultraviolet sterilizing cylinder in time.

Furthermore, a water flow inductive switch is arranged in the water inlet pipe or the water outlet straight cylinder and can control the ultraviolet sterilizing cylinder to be started or closed.

The beneficial effects of adopting above-mentioned further scheme are that, come the opening and close of accuse ultraviolet sterilization section of thick bamboo through rivers inductive switch, can effectively guarantee to start ultraviolet sterilization section of thick bamboo when and only when rivers flow and disinfect, avoid ultraviolet sterilization section of thick bamboo to disinfect to stagnant water that does not flow for a long time and lead to the extravagant, ultraviolet sterilization section of thick bamboo to damage scheduling problem.

Furthermore, an ultraviolet sensor is also arranged in the water outlet straight cylinder.

The ultraviolet sensor can monitor the condition of the purple red rays emitted by the ultraviolet sterilizing cylinder in real time so as to better judge the working state of the ultraviolet sterilizing cylinder.

Further, the luminous circuit board, the ultraviolet sterilization cylinder, the infrared inductor and the electromagnetic valve box are respectively and electrically connected with the controller through data lines.

The beneficial effect of adopting the above further scheme is that the controller can control the working states of the electromagnetic valve box, the ultraviolet sterilizing cylinder and the luminous circuit board according to the signal detected by the infrared sensor.

The utility model discloses a technological effect and advantage:

the utility model provides a water tap which is provided with components such as an infrared inductor, an electromagnetic valve box, a lamp ring seat and a built-in ultraviolet sterilization cylinder, and has multiple functions of inductive water outlet, shutdown, sterilization and purification by the built-in ultraviolet sterilization cylinder during water outlet, prompt of different working states of the ultraviolet sterilization cylinder by the lamp ring seat, and the like; the lamp ring seat is provided with a built-in annular luminous circuit board, and is also a fixing part which is convenient for the installation of the water tap, and the lamp ring seat and a clamping nut are used together to facilitate the water tap to be clamped and fixed on the plate-shaped part with the installation hole; the whole structure is compact, the function is comprehensive, the appearance is attractive, and the applicability is better.

Drawings

Fig. 1 is an axial view of an induction type ultraviolet sterilization faucet with a warning light according to the present invention;

fig. 2 is a schematic view of the ultraviolet sterilizing tap shown in fig. 1 when the water outlet straight tube is not installed (the ultraviolet sterilizing tube is not shown);

FIG. 3 is a schematic view of the water outlet straight tube of the ultraviolet sterilization faucet shown in FIG. 1;

fig. 4 is a sectional view of a bezel housing of the ultraviolet sterilizing tap shown in fig. 1.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a threaded straight cylinder; 2. a water outlet straight cylinder; 3. clamping the nut; 4. a lamp ring seat; 5. a light emitting circuit board; 6. a water outlet end cover; 7. a water outlet convex nozzle; 8. a water outlet pipe is arranged in the water tank; 9. an infrared sensor; 10. a first through hole; 11. a second through hole; 12. a first annular cover; 13. a second annular cover body; 14. and a data line.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, if terms indicating orientation such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but 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 thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 4, the utility model provides an induction type ultraviolet sterilization faucet with a prompt lamp, which comprises a threaded straight cylinder 1 and a water outlet straight cylinder 2, wherein the threaded straight cylinder 1 is connected with the front end of the water outlet straight cylinder 2 and a water inlet pipe at the rear end, an electromagnetic valve box is arranged on the water inlet pipe, the rear end of the threaded straight cylinder 1 is in threaded connection with a clamping nut 3, the front end is sleeved with a lamp ring seat 4, an annular luminous circuit board 5 is arranged in the lamp ring seat 4, the front end of the water outlet straight cylinder 2 is provided with a water outlet end cover 6, the lower side of the water outlet end cover 6 is provided with a water outlet convex nozzle 7, the upper part of the rear side of the water outlet end cover 6 is communicated with the front end of an internal water outlet pipe 8, the lower part of the water outlet straight cylinder 2 is fixed with an infrared inductor 9, a first through hole 10 and a second through hole 11 which are in one-to-one correspondence with the water, an ultraviolet sterilization cylinder is further arranged in the water outlet straight cylinder 2, and the front water outlet end of the ultraviolet sterilization cylinder is communicated with the rear end of the built-in water outlet pipe 8.

It can be understood that the infrared sensor can detect whether a person stretches his hand to a position near the water outlet convex nozzle of the water outlet straight cylinder, if so, the infrared sensor sends a signal to the control assembly (controller) to control the electromagnetic valve box to be started and opened, and then the faucet discharges water, and meanwhile, the control assembly can also control the ultraviolet sterilizing cylinder and the lamp ring base to switch the working state, such as controlling the ultraviolet sterilizing cylinder to be started and the lamp ring base to emit blue light. The lamp ring base is preferably arranged to emit light of a plurality of different colors so as to indicate different contents with the light of different colors.

It should be noted that the ultraviolet sterilizing tube built in the water outlet straight tube is a prior art known to those skilled in the art, and the structure and the installation mode thereof can refer to a sterilizing water tap disclosed in the prior patent publication CN 109253296.

In an embodiment of the present invention, as shown in fig. 4, the lamp ring base 4 includes a first annular cover 12 and a second annular cover 13 which can form an annular inner cavity when they are covered with each other, the inner sleeve of the first annular cover 12 is fixed outside the threaded straight cylinder 1, the cover which can be opened and closed by the second annular cover 13 fits on the front side of the first annular cover 12, and the light-emitting circuit board 5 is disposed in the annular inner cavity. The second annular cover 13 is made of a transparent or translucent material, preferably polypropylene, polycarbonate, polyoxymethylene or plexiglass.

It will be appreciated that the first annular cap may be integrally formed with the threaded cylinder or may be threaded. The openable connection between the second annular cover body and the first annular cover body can be a clamping connection mode, a threaded connection mode or other common modes.

In an embodiment of the present invention, a water flow inductive switch is further disposed in the water inlet pipe or the water outlet straight cylinder 2, and the water flow inductive switch can control the start or the close of the ultraviolet sterilizing cylinder.

It should be noted that, in the above embodiment, after the water flow inductive switch is additionally arranged, the start and stop of the ultraviolet sterilizing cylinder can be controlled by the water flow inductive switch instead of being directly controlled by the control component in signal connection with the infrared sensor, when water flows, the water flow inductive switch sends a signal to the controller corresponding to the ultraviolet sterilizing cylinder alone and controls the ultraviolet sterilizing cylinder to start, and when water flows stop, the water flow inductive switch sends a signal to the controller corresponding to the ultraviolet sterilizing cylinder alone and controls the ultraviolet sterilizing cylinder to close, so that the logic is simpler, and the control is straighter. Is connected with

In an embodiment of the present invention, an ultraviolet sensor is further disposed in the water outlet straight cylinder 2.

It should be noted that, in the above embodiment, after the ultraviolet sensor is additionally provided, the ultraviolet ray escaping when the ultraviolet sterilizing cylinder is started can be detected by the ultraviolet sensor, so as to give a signal that the ultraviolet sterilizing cylinder can work normally, which is convenient for more accurately knowing the working state of the ultraviolet sterilizing cylinder, and thus the prompt function of the light-emitting circuit board of the lamp ring base is more accurate.

In an embodiment of the present invention, the light-emitting circuit board 5, the ultraviolet sterilizing cartridge, the infrared sensor 9 and the electromagnetic valve box are electrically connected to the controller through data lines 14, respectively.

In the embodiment, the light-emitting circuit board, the ultraviolet sterilizing barrel, the infrared inductor and the electromagnetic valve box are respectively electrically connected with the same controller, and the working state switching of all the parts is controlled through one controller, so that the structure is relatively simple, and the cost is saved.

The basic principle of the utility model is briefly described as follows:

an infrared sensor near a water outlet convex nozzle below the water outlet straight cylinder can sense and judge whether a hand approaches, if so, a signal is sent to the control assembly, the electromagnetic valve box is started to open water outlet, meanwhile, the control assembly also enables an ultraviolet sterilizing cylinder arranged in the water outlet straight cylinder to start sterilization, a light-emitting circuit board in a lamp ring seat synchronously switches light-emitting colors to blue or purple when the ultraviolet sterilizing cylinder is started, and all the components have the function of automatic shutdown after a time-delay continuous operation for a period of time after being started; when water does not flow out, the control assembly ensures that the light-emitting circuit board in the lamp ring seat emits weak white light or yellow light; when water flows out and the ultraviolet sterilizing cylinder cannot be started, the control assembly can ensure that the light-emitting circuit board in the lamp ring seat can emit continuous red light or continuously flickering red light to prompt that the interior of the lamp ring seat has faults.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an induction type ultraviolet sterilization tap of area warning light, its characterized in that, including straight section of thick bamboo of (1) of screw thread and the straight section of thick bamboo of play water (2), the front end is connected in straight section of thick bamboo of screw thread (1) the inlet tube of the straight section of thick bamboo of play water (2) and rear end, be equipped with the solenoid valve box on the inlet tube, the straight section of thick bamboo of screw thread (1) rear end threaded connection has clamping nut (3), front end cover to be equipped with lamp ring seat (4), be equipped with annular luminescent circuit board (5) in lamp ring seat (4), the front end of the straight section of thick bamboo of play water (2) is equipped with out water end cover (6), the downside of play water end cover (6) is equipped with out water convex closure (7), the rear side upper portion of play water end cover (6) and the front end intercommunication of built-in outlet pipe (8), lower part are fixed with infrared inductor (9), the bottom front side interval of the straight section of thick bamboo of play water (2) be equipped with go out water convex closure (7) and through-hole ) An ultraviolet sterilization cylinder is further arranged in the water outlet straight cylinder (2), and the water outlet front end of the ultraviolet sterilization cylinder is communicated with the rear end of the built-in water outlet pipe (8).

2. The induction type ultraviolet sterilization faucet with the prompt lamp according to claim 1, characterized in that the lamp ring base (4) comprises a first annular cover body (12) and a second annular cover body (13) which can form an annular inner cavity when they are covered with each other, the inner ring of the first annular cover body (12) is sleeved and fixed outside the threaded straight tube (1), the second annular cover body (13) can be opened and closed to cover the front side of the first annular cover body (12), and the light-emitting circuit board (5) is disposed in the annular inner cavity.

3. The induction type UV sterilization faucet with the indication lamp as claimed in claim 2, wherein the second annular cover body (13) is made of transparent or semitransparent material.

4. The induction type ultraviolet sterilization faucet with the prompt lamp as claimed in claim 1, wherein a water flow induction switch is further arranged in the water inlet pipe or the water outlet straight barrel (2), and the water flow induction switch can control the ultraviolet sterilization barrel to be turned on or off.

5. The induction type ultraviolet sterilization faucet with the prompt lamp as claimed in claim 1, characterized in that an ultraviolet sensor is further arranged in the water outlet straight cylinder (2).

6. The induction type ultraviolet sterilization faucet with the prompt lamp as claimed in claim 1, wherein the light-emitting circuit board (5), the ultraviolet sterilization barrel, the infrared inductor (9) and the electromagnetic valve box are respectively electrically connected with the controller through data lines (14).