Spray water replenishing instrument with distance sensing function

Abstract

The utility model relates to the technical field of water replenishing instruments, in particular to a spray water replenishing instrument with a distance sensor, which comprises a shell, a spray nozzle and a distance receiving window are arranged on the shell, an atomizing device and a distance sensing alarm device are arranged in the shell, the atomizing device corresponds to the spray nozzle, and the distance sensing alarm device corresponds to the distance receiving window. According to the arrangement, the distance receiving window is arranged on the shell, and the distance sensing alarm device is arranged in the shell, so that when a user uses the water replenishing instrument and the optimal use distance between the spray nozzle and the use part of the user is reached, the distance sensing alarm device gives an alarm prompt, and at the moment, the user starts the spray water replenishing instrument to enter a working mode; mist liquid generated by the atomization device during working is sprayed out through the mist spraying opening, and the water supplementing effect on the using part is optimal; in practical application, the distance receiving window is located on one side of the spray nozzle.

Description

Technical Field

[0001] The utility model relates to the technical field of water replenishing instruments, in particular to a spray water replenishing instrument with distance sensor. Background Art

[0002] The spray hydrating instruments on the market are all for the purpose of hydrating, and can be used for hydrating the face, hands, feet and other parts. They use a single or two ultrasonic atomizers to spray liquid through a certain frequency. For example, the Chinese utility model patent with the authorization announcement number CN207666972U discloses a multifunctional hydrating instrument, including a fuselage body and a water tank connected in sequence, an electrically connected atomizer and a circuit board are arranged in the fuselage body, a touch switch is arranged on the circuit board, a control button corresponding to the touch switch is arranged on the fuselage body, a square water outlet is arranged in the water tank, and a square water inlet adapted to the square water outlet is arranged in the atomizer. When the atomization work is needed, the control button can be double-clicked to touch the touch switch, and then the atomizer is started; however, the prior art still has the following shortcomings: when the hydrating instrument is used on the face, forehead and other parts that cannot be seen by the eyes, it is difficult to accurately control the distance between the spray port and the use part. If the distance is too close, water will easily accumulate (makeup will be smudged), and if the distance is too far, the rapid hydration effect cannot be achieved.

[0003] Therefore, there is still room for improvement and development in the existing technology. Utility Model Content

[0004] In view of the problems in the prior art, the utility model provides a spray water replenishing instrument with distance sensing. A distance receiving window is provided on the shell, and a distance sensing alarm device is provided inside the shell. When the user uses the water replenishing instrument, when the spray nozzle and the user's use part reach the optimal use distance, the distance sensing alarm device will alarm. At this time, the user starts the spray water replenishing instrument to enter the working mode, and the mist liquid generated by the atomizing device is sprayed out through the spray nozzle, which has the best water replenishing effect on the use part.

[0005] In order to achieve the above purpose, the technical solution applied by the utility model is as follows:

[0006] A spray water replenishing instrument with distance sensing includes a shell, a spray port and a distance receiving window are provided on the shell, an atomizing device and a distance sensing alarm device are provided in the shell, the atomizing device is provided corresponding to the spray port, and the distance sensing alarm device is provided corresponding to the distance receiving window. In this way, by providing the distance receiving window on the shell and the distance sensing alarm device in the shell, when the user uses the water replenishing instrument, when the spray port and the user's use part reach the best use distance, the distance sensing alarm device alarms and prompts, at this time the user starts the spray water replenishing instrument to enter the working mode, the mist liquid generated by the atomizing device is sprayed out through the spray port, and the water replenishing effect on the use part is the best; in actual application, the distance receiving window is located on one side of the spray port.

[0007] According to the above scheme, the distance sensing alarm device includes a distance sensor and a buzzer alarm, the buzzer alarm is connected to the distance sensor signal, and the distance sensor is set corresponding to the distance receiving window. In this way, when the spray nozzle and the user's use part reach the optimal use distance, the distance sensor sends a buzzer alarm signal to generate an alarm prompt.

[0008] According to the above scheme, the housing is provided with a main control circuit board and a lithium battery, the distance sensor and the buzzer alarm are integrated on the main control circuit board, the main control circuit board is provided with a touch switch, the housing is provided with a button and a charging port, the button is provided corresponding to the touch switch, and the charging port is provided corresponding to the lithium battery. In this way, the distance sensor and the buzzer alarm are integrated on the main control circuit board, which is more convenient to assemble, saving installation space and the cumbersome wiring of wires. When the buzzer alarm sounds, the user can press the button to touch the touch switch, and the spray water replenishing instrument enters the working mode; by providing a lithium battery, the spray water replenishing instrument can work without an external power supply, which is more convenient to use and can be used portable.

[0009] According to the above scheme, the atomizing device includes an atomizing sheet and a water tank. The atomizing sheet is fixed in the shell, and the water tank is detachably arranged in the shell. A water guiding mechanism is arranged between the water tank and the atomizing sheet, and the atomizing sheet is arranged corresponding to the spray port.

[0010] According to the above scheme, the water guiding mechanism includes a water guiding rod, a water guiding rod spring and a water guiding column, the water guiding column is fixed in the shell, the atomizing sheet is fixed at the first end of the water guiding column, the second end of the water guiding column is located in the water tank, the second end of the water guiding column is provided with a plurality of water inlet holes, the water guiding rod spring is fixed in the second end of the water guiding column, the water guiding rod is located in the water guiding column, the first end of the water guiding rod abuts against the atomizing sheet, and the second end of the water guiding rod abuts against the water guiding rod spring. In this arrangement, the liquid in the water tank enters the water guiding column through the plurality of water inlet holes, and then is guided to the atomizing sheet by the water guiding rod, wherein the elastic force of the water guiding rod spring can keep the first end of the water guiding rod connected to the atomizing sheet at all times, thereby ensuring the atomization effect; in actual applications, the second end of the water guiding column abuts against the bottom wall of the water tank, so that the liquid in the water tank can be used more fully.

[0011] According to the above solution, the atomizer sheet is sealed and fixed to the first end of the water guide column by the atomizer sheet sealing ring. In this way, the atomizer sheet sealing ring can prevent the liquid from overflowing through the gap between the atomizer sheet and the water guide column; in actual application, the first end of the water guide column is provided with a positioning groove that is sealed with the atomizer sheet sealing ring.

[0012] According to the above scheme, the water tank includes an upper cover and a lower cover, the upper cover is fixedly connected to the lower cover, a water guide column silicone seal ring is fixed on the opening of the upper cover, and the inner hole of the water guide column silicone seal ring is sealed with the outer wall of the water guide column. In this way, the water guide column silicone seal ring can prevent the liquid in the water tank from overflowing from the opening of the upper cover and the water guide column when the spray water replenishing device is shaken or tipped over.

[0013] According to the above scheme, the shell includes an upper cover assembly, a bracket assembly and a lower cover assembly, the bracket assembly is fixed on the upper cover assembly, the lower cover assembly is detachably installed on the bracket assembly, and the water tank is detachably located between the lower cover assembly and the bracket assembly.

[0014] According to the above scheme, the upper cover assembly includes a nozzle pressure cover and an upper cover, the nozzle pressure cover is fixedly connected to the upper cover, and a spray port is provided on the nozzle pressure cover; the bracket assembly includes a main bracket, a water guide column is fixed on the main bracket, and the main bracket is fixedly connected to the upper cover; the lower cover assembly includes an inner lower cover and an outer lower cover, the outer lower cover is covered on the outside of the inner lower cover, and the outer lower cover can be detachably installed on the main bracket. In this way, the lower cover assembly with a double-layer structure has a more stable center of gravity when the spray water replenishing instrument is placed on the desktop, and the outer lower cover can be detachably installed on the main bracket, which is convenient for disassembly of the water tank for replenishing liquid.

[0015] According to the above scheme, a nozzle pressure cover silicone sealing ring is provided between the nozzle pressure cover and the upper cover; a reversible nozzle silicone cover is fixed on the upper cover, and the nozzle silicone cover is arranged corresponding to the nozzle pressure cover, and the nozzle silicone cover is used to block the spray port. In this way, the nozzle pressure cover silicone sealing ring prevents the mist liquid sprayed from the spray port from entering the shell through the connection between the nozzle pressure cover and the upper cover; when the spray water replenishing instrument is not in working state, the nozzle silicone cover can be closed on the nozzle pressure cover to block and protect the spray port and prevent the atomizing sheet from being contaminated.

[0016] Beneficial effects of the utility model:

[0017] The utility model is configured in this way, by providing a distance receiving window on the shell and a distance sensing alarm device in the shell, when the user uses the water replenishing instrument, when the spray port and the user's use part reach the optimal use distance, the distance sensing alarm device alarms and prompts, at which time the user starts the spray water replenishing instrument to enter the working mode, and the mist liquid generated by the atomizing device is sprayed out through the spray port, which has the best water replenishment effect on the use part. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the structure of the utility model spray water replenishing instrument;

[0019] Figure 2 This is a sectional view of the whole machine of the utility model spray water replenishing instrument;

[0020] Figure 3 This is an exploded view of the whole machine of the utility model spray water replenishing instrument;

[0021] Figure 4 This is a block diagram of the working principle of the utility model spray water replenishing instrument.

[0022] In the figure:

[0023] 1. Upper cover assembly; 11. Nozzle silicone cover; 12. Distance receiving window; 13. Nozzle pressure cover; 131. Spray nozzle; 14. Nozzle pressure cover silicone sealing ring; 15. Upper cover; 16. Button; 17. Main control circuit board; 171. Touch switch; 18. Distance sensor; 19. Buzzer alarm; 2. Bracket assembly; 21. Atomizer sheet; 22. Atomizer sheet sealing ring; 23. Main bracket; 24. Lithium battery; 25. Water guide rod; 26. Water guide rod spring; 27. Water guide column 1; 28. Charging port; 3. Water tank; 31. Water guide column silicone sealing ring; 32. Water tank upper cover; 33. Water tank lower cover; 4. Lower cover assembly; 41. Inner lower cover; 42. Outer lower cover. DETAILED DESCRIPTION

[0024] The technical solution of the utility model is described below in conjunction with the accompanying drawings and embodiments.

[0025] like Figures 1 to 4 As shown, the spray water replenishing instrument with distance sensing described in the utility model comprises a shell, a spray port 131 and a distance receiving window 12 are provided on the shell, an atomizing device and a distance sensing alarm device are provided in the shell, the atomizing device is provided corresponding to the spray port 131, and the distance sensing alarm device is provided corresponding to the distance receiving window 12. In this way, by providing the distance receiving window 12 on the shell and the distance sensing alarm device in the shell, when the user uses the water replenishing instrument, when the spray port 131 reaches the optimal use distance with the user's use part, the distance sensing alarm device alarms and prompts, and at this time the user starts the spray water replenishing instrument to enter the working mode, and the mist liquid generated by the atomizing device is sprayed out through the spray port 131, and the water replenishing effect on the use part is the best; in actual application, the distance receiving window 12 is located on one side of the spray port 131.

[0026] Furthermore, the distance sensing alarm device includes a distance sensor 18 and a buzzer alarm 19, the buzzer alarm 19 is connected to the distance sensor 18 signal, and the distance sensor 18 is arranged corresponding to the distance receiving window 12. In this way, when the spray port 131 reaches the optimal use distance with the user's use part, the distance sensor 18 sends a signal to the buzzer alarm 19 to generate an alarm prompt.

[0027] Furthermore, the housing is provided with a main control circuit board 17 and a lithium battery 24, a distance sensor 18 and a buzzer alarm 19 are integrated on the main control circuit board 17, a touch switch 171 is provided on the main control circuit board 17, and a button 16 and a charging port 28 are provided on the housing, the button 16 is provided corresponding to the touch switch 171, and the charging port 28 is provided corresponding to the lithium battery 24. In this way, the distance sensor 18 and the buzzer alarm 19 are integrated on the main control circuit board 17, which is more convenient to assemble, saving installation space and the cumbersome wiring of wires. When the buzzer alarm 19 sounds an alarm, the user can press the button 16 to touch the touch switch 171, and the spray water replenishing instrument enters the working mode; by providing the lithium battery 24, the spray water replenishing instrument can work without an external power supply, which is more convenient to use and can be used in a portable manner.

[0028] Furthermore, the atomizing device includes an atomizing sheet 21 and a water tank 3. The atomizing sheet 21 is fixed in the shell, and the water tank 3 is detachably arranged in the shell. A water guide mechanism is arranged between the water tank 3 and the atomizing sheet 21. The atomizing sheet 21 is arranged corresponding to the spray port 131.

[0029] Further, the water guiding mechanism includes a water guiding rod 25, a water guiding rod spring 26 and a water guiding column 27, the water guiding column 27 is fixed in the housing, the atomizing sheet 21 is fixed to the first end of the water guiding column 27, the second end of the water guiding column 27 is located in the water tank 3, the second end of the water guiding column 27 is provided with a plurality of water inlet holes, the water guiding rod spring 26 is fixed in the second end of the water guiding column 27, the water guiding rod 25 is located in the water guiding column 27, the first end of the water guiding rod 25 abuts against the atomizing sheet 21, and the second end of the water guiding rod 25 abuts against the water guiding rod spring 26. In this way, the liquid in the water tank 3 enters the water guiding column 27 through the plurality of water inlet holes, and then guides the liquid to the atomizing sheet 21 through the water guiding rod 25, wherein the elastic force of the water guiding rod spring 26 can keep the first end of the water guiding rod 25 connected to the atomizing sheet 21 at all times, thereby ensuring the atomization effect; in actual application, the second end of the water guiding column 27 abuts against the bottom wall of the water tank 3, so that the liquid in the water tank 3 can be used more fully.

[0030] Furthermore, the atomizing sheet 21 is sealed and fixed to the first end of the water guide column 27 through the atomizing sheet sealing ring 22. In this way, the atomizing sheet sealing ring 22 can prevent the liquid from overflowing through the gap between the atomizing sheet 21 and the water guide column 27; in actual application, the first end of the water guide column 27 is provided with a positioning groove that is sealed with the atomizing sheet sealing ring 22.

[0031] Further, the water tank 3 includes a water tank upper cover 32 and a water tank lower cover 33, the water tank upper cover 32 is fixedly connected to the water tank lower cover 33, a water guide column silicone seal ring 31 is fixed to the opening of the water tank upper cover 32, and the inner hole of the water guide column silicone seal ring 31 is sealed with the outer wall of the water guide column 27. In this way, the water guide column silicone seal ring 31 can prevent the liquid in the water tank 3 from overflowing from the opening of the water tank upper cover 32 and the water guide column 27 when the spray water replenishing device is shaken or tipped.

[0032] Furthermore, the shell includes an upper cover assembly 1, a bracket assembly 2 and a lower cover assembly 4, the bracket assembly 2 is fixed on the upper cover assembly 1, the lower cover assembly 4 is detachably installed on the bracket assembly 2, and the water tank 3 is detachably located between the lower cover assembly 4 and the bracket assembly 2.

[0033] Further, the upper cover assembly 1 includes a nozzle pressure cover 13 and an upper cover 15, the nozzle pressure cover 13 is fixedly connected to the upper cover 15, and a spray port 131 is provided on the nozzle pressure cover 13; the bracket assembly includes a main bracket 23, a water guide column 27 is fixed on the main bracket 23, and the main bracket 23 is fixedly connected to the upper cover 15; the lower cover assembly 4 includes an inner lower cover 41 and an outer lower cover 42, the outer lower cover 43 is covered on the outside of the inner lower cover 41, and the outer lower cover 42 is detachably mounted on the main bracket 23. In this way, the lower cover assembly 4 with a double-layer structure has a more stable center of gravity when the spray water replenishing instrument is placed on a desktop, and the outer lower cover 42 is detachably mounted on the main bracket 23, which is convenient for disassembly of the water tank 3 for replenishing liquid.

[0034] Furthermore, a nozzle pressure cover silicone seal ring 14 is provided between the nozzle pressure cover 13 and the upper cover 15; a reversible nozzle silicone cover 11 is fixed on the upper cover 15, and the nozzle silicone cover 11 is arranged corresponding to the nozzle pressure cover 13, and the nozzle silicone cover 11 is used to block the spray port 131. In this way, the nozzle pressure cover silicone seal ring 14 prevents the mist liquid sprayed from the spray port 131 from entering the housing through the connection between the nozzle pressure cover 13 and the upper cover 15; when the spray water replenishing instrument is not in working state, the nozzle silicone cover 11 can be covered on the nozzle pressure cover 13 to block and protect the spray port 131, so as to prevent the atomizing sheet 21 from being contaminated.

[0035] The embodiments of the present invention are described above in conjunction with the accompanying drawings, but the present invention is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the enlightenment of the present invention, ordinary technicians in this field can also make many forms without departing from the scope of protection of the present invention and the claims, all of which belong to the protection scope of the present invention.

Claims

1. A spray water replenishing instrument with distance sensor, comprising a housing, characterized in that: The shell is provided with a spray port and a distance receiving window, and the shell is provided with an atomizing device and a distance sensing alarm device, wherein the atomizing device is arranged corresponding to the spray port. The distance sensing alarm device is arranged corresponding to the distance receiving window.

2. A spray water replenishing device with distance sensor according to claim 1, characterized in that: The distance sensing alarm device comprises a distance sensor and a buzzer alarm, the buzzer alarm is connected to the distance sensor signal, and the distance sensor is arranged corresponding to the distance receiving window.

3. A spray water replenishing device with distance sensor according to claim 2, characterized in that: A main control circuit board and a lithium battery are arranged in the shell, the distance sensor and the buzzer alarm are integrated on the main control circuit board, a touch switch is arranged on the main control circuit board, a button and a charging port are arranged on the shell, the button is arranged correspondingly to the touch switch, and the charging port is arranged correspondingly to the lithium battery.

4. The spray water replenishing device with distance sensor according to claim 1, characterized in that: The atomizing device comprises an atomizing sheet and a water tank. The atomizing sheet is fixed in the shell. The water tank is detachably arranged in the shell. A water guide mechanism is arranged between the water tank and the atomizing sheet. The atomizing sheet is arranged corresponding to the spray port.

5. A spray water replenishing device with distance sensor according to claim 4, characterized in that: The water guiding mechanism includes a water guiding rod, a water guiding rod spring and a water guiding column, the water guiding column is fixed in the shell, the atomizing sheet is fixed to the first end of the water guiding column, the second end of the water guiding column is located in the water tank, the second end of the water guiding column is provided with a plurality of water inlet holes, the water guiding rod spring is fixed in the second end of the water guiding column, the water guiding rod is located in the water guiding column, the first end of the water guiding rod abuts against the atomizing sheet, and the second end of the water guiding rod abuts against the water guiding rod spring.

6. A spray water replenishing device with distance sensor according to claim 5, characterized in that: The atomizing sheet is sealed and fixed to the first end of the water guide column through an atomizing sheet sealing ring.

7. The spray water replenishing device with distance sensor according to claim 4, characterized in that: The water tank comprises an upper cover and a lower cover, wherein the upper cover is fixedly connected to the lower cover, a water guide column silicone sealing ring is fixed on the opening of the upper cover, and an inner hole of the water guide column silicone sealing ring is sealed with an outer wall of the water guide column.

8. The spray water replenishing device with distance sensor according to claim 4, characterized in that: The shell comprises an upper cover assembly, a bracket assembly and a lower cover assembly, the bracket assembly is fixed on the upper cover assembly, the lower cover assembly is detachably mounted on the bracket assembly, and the water tank is detachably located between the lower cover assembly and the bracket assembly.

9. The spray water replenishing device with distance sensor according to claim 8, characterized in that: The upper cover assembly includes a nozzle pressure cover and an upper cover, the nozzle pressure cover is fixedly connected to the upper cover, and a spray port is provided on the nozzle pressure cover; the bracket assembly includes a main bracket, a water guide column is fixed on the main bracket, and the main bracket is fixedly connected to the upper cover; the lower cover assembly includes an inner lower cover and an outer lower cover, the outer lower cover is covered on the outside of the inner lower cover, and the outer lower cover can be detachably installed on the main bracket.

10. A spray water replenishing device with distance sensor according to claim 9, characterized in that: A nozzle pressure cover silicone sealing ring is arranged between the nozzle pressure cover and the upper cover; a reversible nozzle silicone cover is fixed on the upper cover, the nozzle silicone cover is arranged corresponding to the nozzle pressure cover, and the nozzle silicone cover is used to block the spray port.

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