Automatic timing perfume spraying machine
By incorporating an automatic timer and rotating nozzle design, along with an infrared sensor and a WIFI module, this fragrance dispenser solves the problems of manual control and limited spray range found in existing fragrance dispensers. It achieves automation and reminder functions, thus enhancing the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-03-24
AI Technical Summary
Existing perfume dispensers require manual control, have a limited spray range, and lack perfume volume monitoring functions, resulting in a poor user experience.
An automatic timed perfume sprayer was designed. It uses a rotating nozzle to expand the spray range and an infrared sensor to monitor the amount of perfume. When the amount of perfume is below a threshold, it sends an alert to a mobile phone. Automatic control is achieved by combining a WIFI module and a microcontroller.
It enables automatic timed perfume spraying, expands the spray range, and promptly reminds users to replenish the perfume when it is about to run out, improving ease of use and user experience.
Smart Images

Figure CN224023950U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the technical field of spray perfume machine, concretely relates to an automatic timing spray perfume machine. BACKGROUND
[0002] The spray perfume machine is a device for improving indoor air quality, which sprays perfume or essential oil into the air after atomization, achieves the effect of purifying air, eliminating odor and creating a comfortable environment, however, the existing spray perfume machine usually relies on the manual control switch of the user, and the operation is not convenient, at the same time, the spray range is limited, and it is difficult to uniformly cover a large space, in addition, the device lacks the perfume amount monitoring function, and cannot send a prompt to the user in time when the perfume is about to run out, resulting in a big discount in use experience. SUMMARY
[0003] The utility model aims at providing an automatic timing spray perfume machine, which can be automatically opened at regular intervals, the spray range is enlarged by the rotating spray head, and a prompt message is automatically sent to the mobile phone when the perfume amount reaches the threshold value.
[0004] The technical scheme adopted by the utility model is as follows:
[0005] The automatic timing spray perfume machine comprises an outer shell, first rectangular holes are formed in the front and rear sides of the outer shell, transparent liquid storage boxes are fixedly connected to the inner walls of the first rectangular holes, liquid outlet pipes are fixedly connected to the upper surfaces of the transparent liquid storage boxes, support plates are fixedly connected to the surfaces of the liquid outlet pipes and the inner walls of the outer shell, pressure pumps are fixedly connected to the upper surfaces of the support plates, the liquid inlet end of the pressure pump is fixedly communicated with the top end of the liquid outlet pipe, a first connecting pipe is fixedly communicated with the liquid outlet end of the pressure pump, atomizing pieces are fixedly connected to the inner walls of the first connecting pipe, an electromagnetic valve is fixedly communicated with one end of the first connecting pipe, a first circular hole is formed in the upper surface of the outer shell, a liquid inlet cover is fixedly connected to the inner wall of the first circular hole, second connecting pipes are fixedly communicated with the left side of the liquid inlet cover and one end of the electromagnetic valve, a rotating spray head is fixedly connected to the upper surface of the support plate, the surface of the rotating spray head is attached to the inner wall of the liquid inlet cover, a second circular hole is formed in the left side of the outer shell, liquid inlet pipes are fixedly communicated with the inner wall of the second circular hole and the left side of the transparent liquid storage box, sealing plugs are threadedly connected to the inner walls of the liquid inlet pipes, a second rectangular hole is formed in the front of the outer shell, a touch display screen is fixedly connected to the inner wall of the second rectangular hole, a mounting frame is fixedly connected to the inner wall of the outer shell, a timing chip is fixedly connected to the front of the mounting frame, and a microcontroller is fixedly connected to the front of the mounting frame.
[0006] The utility model further sets up, the rotary spray head includes micro motor, pivot, spherical cover, spray head and liquid inlet hole, the bottom of micro motor and the upper surface of support plate fixed connection, the output of micro motor and the bottom of pivot fixed connection, the upper surface of pivot and the bottom of spherical cover fixed connection, the liquid inlet hole sets up on the surface of spherical cover, the surface of spray head and the inner wall of spherical cover fixed connection.
[0007] The utility model further sets up, the timing chip and touch display screen all with microcontroller both way electric connection, the input of micro motor, the input of pressure pump, the input of atomizing piece and the input of electromagnetic valve all with microcontroller's output electric connection.
[0008] The utility model further sets up, the front of mounting bracket is fixedly connected with WIFI module, WIFI module and microcontroller both way electric connection.
[0009] The utility model further sets up, the bottom of support plate and the inner wall of shell all are fixedly connected with vertical board, the left side of vertical board is fixedly connected with infrared emitter, the inner wall of shell is fixedly connected with infrared receiver.
[0010] The utility model further sets up, infrared receiver is located in the left side of infrared emitter, infrared receiver and microcontroller both way electric connection, the input of infrared emitter and microcontroller's output electric connection.
[0011] The utility model discloses a kind of technical effects for being obtained:
[0012] The utility model discloses a kind of automatic timing machine of spraying incense by the cooperation of liquid outlet pipe, pressure pump, first connecting pipe, atomizing piece, electromagnetic valve, liquid inlet cover, second connecting pipe, rotary spray head, touch display screen, timing chip and microcontroller, so that the automatic timing machine of spraying incense is automatically opened at specified time, and then the automatic timing machine of spraying incense is more convenient to use, simultaneously, when micro motor drives spray head to rotate, by rotating spray head, the automatic timing machine of spraying incense can be sprayed in wide range.
[0013] The utility model discloses a kind of automatic timing machine of spraying incense by the cooperation of WIFI module, vertical board, infrared emitter and infrared receiver, so that the amount of perfume in transparent liquid storage box can send prompt information to user's mobile phone automatically when reaching threshold value, and remind user to supplement perfume in transparent liquid storage box in time. DRAWINGS
[0014] Figure 1 It is the three-dimensional schematic view of the structure of the utility model;
[0015] Figure 2 It is the left view of the structure of the utility model;
[0016] Figure 3 is Figure 2 is a sectional view at A-A in the shell in the utility model;
[0017] Figure 4 is the front view of the shell in the utility model;
[0018] Figure 5 is the left view of the shell in the utility model;
[0019] Figure 6 is the top view of the shell in the utility model;
[0020] Figure 7 is the front view of the rotary spray head in the utility model;
[0021] Figure 8 is the left view of the rotary spray head in the utility model;
[0022] Figure 9 is the principle block diagram of the utility model.
[0023] In the drawings, the components represented by each reference numeral are listed as follows:
[0024] 1, shell; 2, first rectangular hole; 3, transparent liquid storage box; 4, liquid outlet pipe; 5, support plate; 6, pressure pump; 7, first connecting pipe; 8, atomizing piece; 9, electromagnetic valve; 10, first circular hole; 11, liquid inlet cover; 12, second connecting pipe; 13, rotary spray head; 131, micro motor; 132, rotating shaft; 133, spherical cover; 134, spray head; 135, liquid inlet hole; 14, second circular hole; 15, liquid inlet pipe; 16, sealing plug; 17, second rectangular hole; 18, touch display screen; 19, mounting frame; 20, timing chip; 21, microcontroller; 22, WIFI module; 23, vertical plate; 24, infrared emitter; 25, infrared receiver. DETAILED DESCRIPTION
[0025] In order to make the above-mentioned purpose, features and advantages of the utility model more apparent and easy to understand, the specific embodiments of the utility model are described in detail below with reference to the drawings.
[0026] In the following description, a lot of specific details are set forth in order to facilitate a full understanding of the utility model, but the utility model can also be implemented in other ways different from those described herein, and those skilled in the art can make similar generalizations without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.
[0027] As Figures 1 to 9As shown, the automatic timing fragrance spraying machine comprises a shell 1, first rectangular holes 2 are formed on the front and back of the shell 1, transparent liquid storage boxes 3 are fixedly connected to the inner walls of the first rectangular holes 2, liquid outlet pipes 4 are fixedly connected to the upper surfaces of the transparent liquid storage boxes 3, support plates 5 are fixedly connected to the surfaces of the liquid outlet pipes 4 and the inner walls of the shell 1, pressure pumps 6 are fixedly connected to the upper surfaces of the support plates 5, the liquid inlet ends of the pressure pumps 6 are fixedly communicated with the top ends of the liquid outlet pipes 4, first connecting pipes 7 are fixedly communicated with the liquid outlet ends of the pressure pumps 6, atomizing pieces 8 are fixedly connected to the inner walls of the first connecting pipes 7, electromagnetic valves 9 are fixedly communicated with one ends of the first connecting pipes 7, first circular holes 10 are formed on the upper surfaces of the shell 1, liquid inlet covers 11 are fixedly connected to the inner walls of the first circular holes 10, second connecting pipes 12 are fixedly communicated with the left sides of the liquid inlet covers 11 and one ends of the electromagnetic valves 9, rotating spray heads 13 are fixedly connected to the upper surfaces of the support plates 5, the surfaces of the rotating spray heads 13 are attached to the inner walls of the liquid inlet covers 11, second circular holes 14 are formed on the left sides of the shell 1, liquid inlet pipes 15 are fixedly communicated with the inner walls of the second circular holes 14 and the left sides of the transparent liquid storage boxes 3, sealing plugs 16 are threadedly connected to the inner walls of the liquid inlet pipes 15, second rectangular holes 17 are formed on the front of the shell 1, touch display screens 18 are fixedly connected to the inner walls of the second rectangular holes 17, mounting racks 19 are fixedly connected to the inner walls of the shell 1, timing chips 20 are fixedly connected to the front of the mounting racks 19, and microcontrollers 21 are fixedly connected to the front of the mounting racks 19.
[0028] The rotating spray head 13 comprises a micro motor 131, a rotating shaft 132, a spherical cover 133, a spray head 134 and a liquid inlet hole 135, the bottom of the micro motor 131 is fixedly connected to the upper surface of the support plate 5, the output end of the micro motor 131 is fixedly connected to the bottom end of the rotating shaft 132, the upper surface of the rotating shaft 132 is fixedly connected to the bottom of the spherical cover 133, the liquid inlet hole 135 is formed on the surface of the spherical cover 133, and the surface of the spray head 134 is fixedly connected to the inner wall of the spherical cover 133.
[0029] The timing chip 20 and the touch display screen 18 are bidirectionally electrically connected with the microcontroller 21, the input end of the micro motor 131, the input end of the pressure pump 6, the input end of the atomizing piece 8 and the input end of the electromagnetic valve 9 are electrically connected with the output end of the microcontroller 21, a WIFI module 22 is fixedly connected to the front of the mounting rack 19, and the WIFI module 22 is bidirectionally electrically connected with the microcontroller 21.
[0030] It needs to be explained that the user can directly observe the amount of perfume in the transparent liquid storage box 3 by the transparent liquid storage box 3, the perfume in the transparent liquid storage box 3 is pumped into the first connecting pipe 7 by the pressure pump 6, and the perfume is atomized by the atomizing sheet 8 in the first connecting pipe 7, the atomized perfume enters the spherical cover 133 through the second connecting pipe 12 and the liquid inlet hole 135 in sequence, and is sprayed out through the spray head 134, when the micro motor 131 drives the spray head 134 to rotate, the spray range of the automatic timing perfume spraying machine can be wider through the inclined and rotating spray head 134.
[0031] The state of the automatic timing perfume spraying machine can be displayed through the touch display screen 18, and the user can set the parameters of the microcontroller 21 through the touch display screen 18. The microcontroller 21 is an STM32 single-chip microcomputer. The microcontroller 21 controls the switching of the micro motor 131, the pressure pump 6, the atomizing sheet 8 and the electromagnetic valve 9 according to the time recorded by the timing chip 20. The timing chip 20 based on a quartz crystal oscillator has high timing accuracy and can control the error within a very small range. The WIFI module 22 and the microcontroller 21 can perform network time setting on the timing chip 20, thereby reducing the cumulative error of time.
[0032] As shown in Figures 1 to 9 The bottom of the supporting plate 5 and the inner wall of the shell 1 are fixedly connected with vertical plates 23, the left side of the vertical plate 23 is fixedly connected with an infrared emitter 24, and the inner wall of the shell 1 is fixedly connected with an infrared receiver 25.
[0033] The infrared receiver 25 is located on the left side of the infrared emitter 24, the infrared receiver 25 is bidirectionally electrically connected with the microcontroller 21, and the input end of the infrared emitter 24 is electrically connected with the output end of the microcontroller 21.
[0034] It needs to be explained that when the liquid level of the perfume is higher than the infrared emitter, the perfume will block or scatter the light, resulting in that the light intensity detected by the receiving end is significantly reduced, when the liquid level of the perfume is lower than the infrared emitter, the infrared rays emitted by the infrared emitter can directly penetrate the transparent liquid storage box 3 and propagate to the infrared receiver, and the light intensity is restored to a high level, thereby through the cooperation of the WIFI module 22, the vertical plate 23, the infrared emitter 24 and the infrared receiver 25, when the amount of perfume in the transparent liquid storage box 3 reaches a threshold value, the automatic timing perfume spraying machine can automatically send a reminder information to the user's mobile phone and remind the user to timely supplement the perfume in the transparent liquid storage box 3.
[0035] The working principle of the utility model is as follows: first, the perfume is added into the transparent liquid storage box 3 through the liquid inlet pipe 15, and the sealing plug 16 is screwed in the liquid inlet pipe 15, then the automatic opening time of the automatic timing perfume spraying machine is set by operating the touch display screen 18, at the same time, the microcontroller 21 judges whether the automatic timing perfume spraying machine needs to be started according to the time recorded by the timing chip 20.
[0036] When the opening time comes, the micro motor 131, the pressure pump 6, the atomizing sheet 8 and the electromagnetic valve 9 are opened by the microcontroller 21, at this time, the perfume in the transparent liquid storage box 3 is pumped into the first connecting pipe 7 by the pressure pump 6, and the perfume is atomized by the atomizing sheet 8 in the first connecting pipe 7, the atomized perfume enters the spherical cover 133 through the second connecting pipe 12 and the liquid inlet hole 135 in turn, and is sprayed out through the spray head 134, at the same time, when the spray head 134 is driven to rotate by the micro motor 131, the spraying range of the automatic timing perfume spraying machine can be wider through the inclined and rotating spray head 134, when the automatic timing perfume spraying machine is opened for a specified time, the micro motor 131, the pressure pump 6, the atomizing sheet 8 and the electromagnetic valve 9 are closed by the microcontroller 21.
[0037] When the liquid level of the perfume is higher than the infrared emitter, the perfume will block or scatter the light, resulting in a significant decrease in the light intensity detected by the receiving end, when the liquid level of the perfume is lower than the infrared emitter, the infrared rays emitted by the infrared emitter can directly penetrate the transparent liquid storage box 3 and propagate to the infrared receiver, and the light intensity is restored to a higher level, at this time, the microcontroller 21 sends a reminder information to the WIFI module 22 according to the signal emitted by the infrared receiver, and sends the reminder information to the user's mobile phone through the WIFI module 22, at this time, the user is reminded by the reminder information to supplement the perfume in the transparent liquid storage box 3 in time.
[0038] The above only describes the preferred embodiments of the present application, it should be pointed out that for ordinary skilled in the art, without departing from the principles of the present application, can make a number of improvements and refinements, these improvements and refinements should also be considered as the protection scope of the present application. The structures, devices and operation methods not specifically described and explained in the present application, if no special description and limitation, are implemented according to the conventional means in the art.
Claims
1. An automatic timing fragrance sprayer, characterized by: The utility model provides a kind of liquid atomizer, including shell (1), the first rectangular hole (2) is set in the front and rear of the shell (1), the inner wall of the first rectangular hole (2) is fixedly connected with transparent liquid storage box (3), the upper surface of the transparent liquid storage box (3) is fixedly connected with liquid outlet pipe (4), the surface of the liquid outlet pipe (4) and the inner wall of shell (1) are fixedly connected with support plate (5), the upper surface of the support plate (5) is fixedly connected with pressure pump (6), the liquid inlet end of the pressure pump (6) is fixedly communicated with the top end of liquid outlet pipe (4), the liquid outlet end of the pressure pump (6) is fixedly communicated with first connecting pipe (7), the inner wall of the first connecting pipe (7) is fixedly connected with atomizing piece (8), one end of the first connecting pipe (7) is fixedly communicated with electromagnetic valve (9), the upper surface of the shell (1) is set with first circular hole (10), the inner wall of the first circular hole (10) is fixedly connected with liquid inlet cover (11), the left side of the liquid inlet cover (11) and one end of electromagnetic valve (9) are fixedly communicated with second connecting pipe (12), the upper surface of the support plate (5) is fixedly connected with rotary spray head (13), the surface of the rotary spray head (13) is attached to the inner wall of the liquid inlet cover (11), the left side of the shell (1) is set with second circular hole (14), the inner wall of the second circular hole (14) and the left side of the transparent liquid storage box (3) are fixedly communicated with liquid inlet pipe (15), the inner wall of the liquid inlet pipe (15) is threadedly connected with sealing plug (16), the front of the shell (1) is set with second rectangular hole (17), the inner wall of the second rectangular hole (17) is fixedly connected with touch display screen (18), the inner wall of the shell (1) is fixedly connected with mounting bracket (19), the front of the mounting bracket (19) is fixedly connected with timing chip (20), the front of the mounting bracket (19) is fixedly connected with microcontroller (21).
2. The automatic timing fragrance sprayer according to claim 1, characterized in that: The rotary spray head (13) includes a micro motor (131), a shaft (132), a spherical cover (133), a spray head (134) and a liquid inlet hole (135), the bottom of the micro motor (131) is fixedly connected with the upper surface of the support plate (5), the output end of the micro motor (131) is fixedly connected with the bottom end of the shaft (132), the upper surface of the shaft (132) is fixedly connected with the bottom of the spherical cover (133), the liquid inlet hole (135) is set on the surface of the spherical cover (133), and the surface of the spray head (134) is fixedly connected with the inner wall of the spherical cover (133).
3. The automatic timing fragrance sprayer according to claim 2, characterized in that: The timing chip (20) and the touch display screen (18) are both bidirectionally electrically connected with the microcontroller (21), and the input end of the micro motor (131), the input end of the pressure pump (6), the input end of the atomizing piece (8) and the input end of the electromagnetic valve (9) are all electrically connected with the output end of the microcontroller (21).
4. The automatic timing fragrance sprayer according to claim 1, characterized in that: The front of the mounting bracket (19) is fixedly connected with a WIFI module (22), and the WIFI module (22) is bidirectionally electrically connected with the microcontroller (21).
5. The automatic timing fragrance sprayer according to claim 1, characterized in that: The bottom of the support plate (5) and the inner wall of the shell (1) are fixedly connected with vertical plates (23), the left side of the vertical plate (23) is fixedly connected with an infrared emitter (24), and the inner wall of the shell (1) is fixedly connected with an infrared receiver (25).
6. The automatic timing fragrance sprayer according to claim 5, characterized in that: The infrared receiver (25) is located on the left side of the infrared emitter (24), the infrared receiver (25) is bidirectionally electrically connected with the microcontroller (21), and the input end of the infrared emitter (24) is electrically connected with the output end of the microcontroller (21).