Induction type automatic perfume ejector
By designing an inductive automatic perfume sprayer, the perfume is automatically sprayed with infrared sensors and solenoid valves, the problem of troublesome installation and maintenance of solid air fresheners in public bathrooms is solved, and automatic and effective odor elimination is achieved.
Patent Information
- Application Number
- CN202422237236.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-12
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-09-12
AI Technical Summary
In the prior art, solid air fresheners are troublesome to install and maintain in public bathrooms, are costly, and can cause waste when they are unused for a long time.
An inductive automatic perfume sprayer is designed, using infrared sensors to detect the passing of the human body. The solenoid valve is controlled to open the automatic nozzle through the integrated circuit board, spray perfume to neutralize the odor, and automatically stop working when no one passes by, avoiding waste.
It realizes automatic and effective elimination of odor in public bathrooms, reduces the hassle and cost of installation and maintenance, and avoids the waste of perfume.
Smart Images

Figure CN223036572U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of perfume devices, in particular to an induction type automatic perfume sprayer. Background Art
[0002] In daily life, there are often strong odors in the toilet, which greatly affects the user experience. In the prior art, solid air fresheners are generally placed in the toilet to eliminate the odors. However, for public toilets with a large internal space, due to the limited influence range of solid air fresheners, they need to be placed in each area of the toilet separately, which is troublesome and costly. In addition, to not affect the beauty of the interior of the toilet, small solid air fresheners are generally selected to complete air freshening, but the time limit is short. Moreover, if there are not many people entering the toilet for a period of time, the solid air fresheners will still continue to volatilize, resulting in waste of air fresheners. Summary of the Utility Model
[0003] To solve the above problems, the utility model provides an induction type automatic perfume sprayer.
[0004] The technical solution adopted by the utility model is: an induction type automatic perfume sprayer, comprising:
[0005] A housing, with an induction relief opening provided on the housing;
[0006] An integrated circuit board, fixed inside the housing;
[0007] A battery, installed inside the housing and used to supply power to the integrated circuit board;
[0008] An infrared sensor, electrically connected to the integrated circuit board, and the infrared sensor detects whether there is a human body passing by outside through the induction relief opening;
[0009] A perfume bottle, installed inside the housing, and an automatic nozzle is provided at the bottle mouth of the perfume bottle. A solenoid valve for cooperatively controlling the operation of the automatic nozzle is provided on the integrated circuit board, and a perfume outlet hole corresponding to the automatic nozzle is provided on the housing.
[0010] The following also provides several optional ways, which are not additional limitations to the above overall solution, but only further supplements or optimizations. Without technical or logical contradictions, each optional way can be combined with the above overall solution alone, or multiple optional ways can be combined with each other.
[0011] Preferably, the induction relief opening is provided at the front end of the outer shell, and a switch button is also provided at the front end of the outer shell. The switch button is used to control the operation of the micro switch, and the micro switch is arranged inside the outer shell and electrically connected to the integrated circuit board.
[0012] Preferably, a first observation port is provided at the front end of the outer shell. The perfume bottle is a transparent bottle, and the first observation port corresponds to the position of the bottle body of the perfume bottle.
[0013] Preferably, a second observation port is provided at the rear end of the outer shell. The second observation port corresponds to the position of the bottle body of the perfume bottle.
[0014] Preferably, the perfume outlet hole is provided at the upper end of the outer shell, and the perfume bottle is arranged at an upper position inside the outer shell.
[0015] Preferably, a bottom support portion is provided at the lower end of the outer shell. The lower end of the bottom support portion is a plane, and the battery is installed inside the bottom support portion.
[0016] Preferably, lamp beads are provided on the integrated circuit board, and the lamp beads are arranged directly below the perfume bottle.
[0017] Preferably, a USB charging head is installed on the integrated circuit board, and a charging port corresponding to the USB charging head is provided on the outer shell.
[0018] Preferably, both the induction relief opening and the switch button are provided below the first observation port, and a fastener for fastening the switch button is provided on the outer shell.
[0019] More preferably, a card interface for cooperating with hanging and fixing is provided on the rear side surface of the outer shell.
[0020] Compared with the prior art, the present utility model has the following beneficial effects:
[0021] The perfume sprayer is generally installed at the entrance and exit of the bathroom. Whenever the infrared sensor senses someone entering or leaving the bathroom, it will transmit a signal to the integrated circuit board. The integrated circuit board controls the automatic nozzle to work through the solenoid valve. The automatic nozzle sucks the perfume in the perfume bottle and quantitatively sprays the perfume upward in a spray form. People will continuously smell the fragrance, thereby neutralizing the odor in the bathroom. When no one passes by, the perfume sprayer does not work and will not cause waste. Moreover, the installer of the perfume sprayer can observe the remaining amount of perfume in the perfume bottle through the first observation port. When the perfume is used up, the outer shell can be disassembled and the perfume bottle can be replenished with perfume in a timely manner. It is convenient to use and has strong practicability. Description of the Drawings
[0022] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on the structures shown in these drawings.
[0023] Figure 1 It is the overall front - side perspective structure diagram in an embodiment of the present application;
[0024] Figure 2 It is the overall rear - side perspective structure diagram in an embodiment of the present application;
[0025] Figure 3 It is the first - perspective structure diagram after removing the front shell in an embodiment of the present application;
[0026] Figure 4 It is the second - perspective structure diagram after removing the front shell in an embodiment of the present application;
[0027] Figure 5 It is the third - perspective structure diagram after removing the rear shell in an embodiment of the present application.
[0028] The labels in the drawings are: 1 - outer shell, 11 - bottom support part, 12 - first observation port, 13 - second observation port, 14 - induction relief opening, 15 - card interface, 16 - first bracket, 17 - second bracket, 18 - first card holder, 19 - second card holder, 110 - charging port, 2 - perfume bottle, 3 - integrated circuit board, 4 - battery, 5 - infrared sensor, 6 - usb charging head, 7 - lamp bead, 8 - switch button, 9 - upper connector, 91 - perfume outlet hole, 10 - fastener.
[0029] The realization of the purpose, functional features, and advantages of the present invention will be further described in combination with the embodiments and with reference to the drawings. Detailed implementation manners
[0030] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in combination with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, rather than all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.
[0031] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present utility model are only used to explain the relative positional relationship, movement conditions, etc. between components in a certain specific posture (as shown in the attached drawings). If this specific posture changes, the directional indications will also change accordingly.
[0032] In addition, the descriptions involving "first", "second", etc. in the present utility model are only for descriptive purposes and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the protection scope required by the present utility model.
[0033] Specific implementation scheme: Refer to Figures 1 - 5 , the present utility model is an induction type automatic perfume sprayer, including:
[0034] A housing 1, on which an induction relief opening 14 is provided;
[0035] An integrated circuit board 3, fixed inside the housing 1;
[0036] A battery 4, installed inside the housing 1 and used to supply power to the integrated circuit board 3;
[0037] An infrared sensor 5, electrically connected to the integrated circuit board 3. The infrared sensor 5 detects whether there is a human body passing by outside through the induction relief opening 14; a perfume bottle 2, installed inside the housing 1, and an automatic nozzle is provided at the bottle mouth of the perfume bottle 2. A solenoid valve for cooperatively controlling the operation of the automatic nozzle is provided on the integrated circuit board 3, and a perfume outlet hole 91 corresponding to the automatic nozzle is provided on the housing 1.
[0038] It should be noted that the solenoid valve controls the automatic nozzle to quantitatively spray the mist, which belongs to the prior art and will not be elaborated here. The automatic nozzle can adopt a siphon air atomizing nozzle.
[0039] As a preferred implementation manner of this embodiment, please refer to Figure 1 , it can be seen that the induction relief opening 14 is provided at the front end of the housing 1, and a switch button 8 is further provided at the front end of the housing 1. The switch button 8 is used to control the operation of the micro switch. The micro switch is provided inside the housing 1 and is electrically connected to the integrated circuit board 3.
[0040] Please refer to Figure 1, it can be seen that in this embodiment, a first observation port 12 is provided at the front end of the outer shell 1, the perfume bottle 2 is a transparent bottle, and the position of the first observation port 12 corresponds to the position of the bottle body of the perfume bottle 2.
[0041] Then, please refer to Figure 2 , it can be seen that a second observation port 13 is provided at the rear end of the outer shell 1, and the position of the second observation port 13 corresponds to the position of the bottle body of the perfume bottle 2.
[0042] Here, the front and rear positions of the first observation port 12 and the second observation port 13 correspond to each other, so that the situation inside the perfume bottle 2 can be observed better, and the overall structure of the perfume ejector will also be more beautiful.
[0043] In this embodiment, the perfume outlet hole 91 is provided at the upper end of the outer shell 1, and the perfume bottle 2 is arranged at an upper position inside the outer shell 1.
[0044] Please refer to Figures 3 - 5 , it can be seen that in this embodiment, the outer shell 1 includes a front shell and a rear shell that are spliced together front and back. Among them, a first bracket 16 is provided at the upper position of the rear shell, and a second bracket 17 is provided at the upper position of the front shell. The first bracket 16 and the second bracket 17 cooperate to fix the perfume bottle 2 together.
[0045] Here, the outer shell 1 is designed as a split structure of a front shell and a rear shell, mainly for facilitating the installation of the internal structure and replenishing the perfume in the perfume bottle 2.
[0046] Please refer to Figure 4 , it can be seen that an upper connector 9 is clamped between the upper ends of the front shell and the rear shell, and the perfume outlet hole 91 is provided on the upper connector 9.
[0047] Then, in this embodiment, to facilitate directly placing the outer shell 1 on the desktop, a bottom support portion 11 is provided at the lower end of the outer shell 1, the lower end of the bottom support portion 11 is a plane, and the battery 4 is installed inside the bottom support portion 11.
[0048] In this way, the perfume ejector can also be directly placed on the desktop for use. When a person passes by the perfume ejector, the perfume ejector will spray out perfume.
[0049] In this embodiment, a first capping 18 is provided at the position of the rear shell corresponding to the bottom support portion 11, and a second capping 19 is provided at the position of the front shell corresponding to the bottom support portion 11. The first capping 18 and the second capping 19 cooperate to fix the battery 4 together.
[0050] In this embodiment, when it is necessary to start the perfume sprayer, the switch button 8 needs to be pressed. The micro switch provides a signal to the integrated circuit board 3. At this time, the battery 4 supplies power to the integrated circuit board 3, the integrated circuit board 3 is powered on, and the light-emitting diode 7 emits light. Since the light-emitting diode 7 is arranged at the lower end of the perfume bottle 2, and the perfume bottle 2 is a transparent bottle, the light emitted by the light-emitting diode 7 can be seen from the outside, and thus it can be judged whether the perfume sprayer has been started.
[0051] In addition, a USB charging head 6 is installed on the integrated circuit board 3, and a charging port 110 corresponding to the USB charging head 6 is provided on the outer shell 1.
[0052] Here, since both the battery 4 and the USB charging head 6 are installed on the integrated circuit board 3, it is convenient to charge the battery 4 through the USB charging head 6.
[0053] Please refer to Figure 1 , it can be seen that in this embodiment, both the induction relief opening 14 and the switch button 8 are arranged below the first observation port 12, and a fastener 10 for fastening the switch button 8 is provided on the outer shell 1.
[0054] More specifically, please refer to Figure 2 , it can be seen that in this embodiment, a card interface 15 for cooperating with the hanging and fixing is provided on the rear side of the outer shell 1. Here, when it is necessary to fix the perfume sprayer on the wall, a fixing card can be pasted on the wall first, and then the perfume sprayer can be hung and fixed through the clamping connection between the card interface 15 and the fixing card.
[0055] Working principle: Whenever someone enters or exits the bathroom, the infrared sensor 5 transmits the sensed signal to the integrated circuit board 3. The integrated circuit board 3 controls the automatic nozzle to work through the solenoid valve. The automatic nozzle sucks the perfume in the perfume bottle 2 and sprays the perfume upward in a spray form in a fixed quantity, and people can continuously smell the fragrance, thereby neutralizing the odor in the bathroom.
[0056] The above-mentioned inductive automatic perfume sprayer of the present invention is only the preferred embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structural transformation made under the inventive concept of the present invention by using the specification and drawings of the present invention, or directly / indirectly applied to other related technical fields, is included in the patent protection scope of the present invention.
Claims
1. An induction type automatic perfume sprayer, characterized in that: include: A housing, wherein the housing is provided with an induction yielding opening; An integrated circuit board is fixed inside the housing; A battery, installed inside the housing, for supplying power to the integrated circuit board; An infrared sensor is electrically connected to the integrated circuit board, and the infrared sensor detects whether a human body passes by the outside through the sensing opening; A perfume bottle is installed inside the shell, and an automatic nozzle is provided at the bottle mouth of the perfume bottle. A solenoid valve for cooperating to control the automatic nozzle is provided on the integrated circuit board, and a perfume outlet corresponding to the automatic nozzle is provided on the shell.
2. The induction type automatic perfume sprayer according to claim 1, characterized in that: The induction yielding port is arranged at the front end of the shell. The front end of the shell is also provided with a switch button. The switch button is used to control the operation of a micro switch. The micro switch is arranged inside the shell and is electrically connected to the integrated circuit board.
3. The induction type automatic perfume sprayer according to claim 2, characterized in that: A first observation port is provided at the front end of the shell, the perfume bottle is a transparent bottle, and the first observation port corresponds to the position of the bottle body of the perfume bottle.
4. The induction type automatic perfume sprayer according to claim 3, characterized in that: A second observation port is provided at the rear end of the shell, and the second observation port corresponds to the position of the bottle body of the perfume bottle.
5. The induction type automatic perfume sprayer according to claim 4, characterized in that: The perfume outlet is arranged at the upper end of the shell, and the perfume bottle is arranged at an upper position inside the shell.
6. The induction type automatic perfume sprayer according to claim 5, characterized in that: A bottom support portion is provided at the lower end of the shell, the lower end of the bottom support portion is a plane, and the battery is installed inside the bottom support portion.
7. An induction type automatic perfume sprayer according to any one of claims 1 to 6, characterized in that: The integrated circuit board is provided with lamp beads, and the lamp beads are arranged just below the perfume bottle.
8. The induction type automatic perfume sprayer according to claim 1, characterized in that: A USB charging head is installed on the integrated circuit board, and a charging port corresponding to the USB charging head is provided on the shell.
9. The induction type automatic perfume sprayer according to claim 3, characterized in that: The sensing yielding port and the switch button are both arranged below the first observation port, and a fastener for fastening the switch button is arranged on the housing.
10. The induction type automatic perfume sprayer according to claim 1, characterized in that: A card interface for hanging and fixing is arranged on the rear side of the shell.