Elevator fragrance device

Abstract

The utility model provides a kind of elevator fragrance equipment, it is related to elevator fragrance technical field, the elevator fragrance equipment includes box body, installation cavity, storage fragrance cavity, baffle, control module, fragrance unit, ultrasonic atomization module, liquid storage bottle, fragrance outlet, gear disc, transmission disc, through -hole;Rotatable screw cap is provided on storage fragrance cavity, screw cap is used to drive the gear disc without being opened with through -hole rotation;The one end of conveying storage fragrance cavity is provided with dust screen, the other end of conveying storage fragrance cavity is provided with exhaust fan, this kind of fragrance equipment can make storage essence solution liquid storage bottle completely set in box body, to avoid the situation of being maliciously stolen by person, and because the replenishment of essence solution is carried out by infusion hopper, the lower end of infusion hopper is straw-shaped, and infusion hopper and liquid storage bottle are not directly connected between, so thin tube extraction and fragrance equipment direct inversion cannot be effectively stolen essence solution, to effectively reduce its stolen situation.

Description

Technical Field

[0001] This utility model relates to the field of elevator fragrance technology, specifically an elevator fragrance device. Background Technology

[0002] B. Since elevator cars are relatively enclosed but frequently used spaces, they inevitably have some odors, such as sweat, food smells, and pet smells. Installing fragrance devices in elevator cars can effectively mask these odors and improve the passenger experience. Existing fragrance devices have bottles for storing fragrance solutions, but since the bottles are detachable, people who like to take advantage of loopholes often pour out the fragrance solution and take it with them. This requires the management to frequently monitor the remaining amount of fragrance solution and replenish it in a timely manner, causing a lot of inconvenience in use. Utility Model Content

[0003] The purpose of this invention is to provide an elevator fragrance device, which aims to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: the elevator fragrance device includes a housing: The interior of the box includes an installation cavity and an aroma storage cavity, which are separated by a partition, with the aroma storage cavity located above the installation cavity; The installation cavity contains a control module and three fragrance units. Each fragrance unit includes an ultrasonic atomizing module and a liquid storage bottle positioned above the ultrasonic atomizing module. The liquid storage bottle is used to store fragrance solution. The partition is provided with an aroma outlet that matches the liquid storage bottle; The partition plate is provided with four independent gear disks that are rotatably connected to the partition plate, and the adjacent two gear disks are driven by a transmission disk. The gear disks located above the storage bottle are each provided with through holes that match the fragrance outlet. Among the three gear disks with through holes, at most one gear disk has a through hole that can communicate with the fragrance outlet. The aroma storage cavity is equipped with a rotatable cap, which is used to drive the gear disk without through holes to rotate. A dustproof net is installed at one end of the incense storage chamber, and an exhaust fan is installed at the other end.

[0005] Preferably, the fragrance storage chamber is provided with three infusion hoppers, which can deliver fragrance solution to the storage bottle located directly below them. The infusion hoppers are internally threaded with twist caps.

[0006] Preferably, the liquid storage bottle is internally threaded with an air guide tube, the air guide tube has openings at both ends, and the upper opening of the air guide tube is smaller than the lower opening of the air guide tube.

[0007] Preferably, the liquid storage bottle is provided with a connecting pipe for displaying the liquid level of the liquid storage bottle, and the connecting pipe is disposed on the mounting cavity.

[0008] Preferably, each of the four gear disks is provided with a protrusion, the outer surface of the box is provided with four indicator lights, and the inside of the aroma storage cavity and the side of the gear disk are provided with contact switches. At most one protrusion can contact its corresponding contact switch. When the protrusion contacts the contact switch, the indicator light corresponding to the contact switch lights up.

[0009] The beneficial effects of this utility model are: This fragrance device allows the storage bottle for the fragrance solution to be completely housed within the box, thus preventing malicious theft. Furthermore, since the fragrance solution is replenished via a dispensing hopper with a straw-like lower end, and the hopper is not directly connected to the storage bottle, neither drawing it with a thin tube nor inverting the device can effectively steal the fragrance solution, thereby significantly reducing the risk of theft. Attached Figure Description

[0010] Figure 1 This is a structural schematic diagram of a specific embodiment of the present utility model.

[0011] Figure 2 This is a structural diagram of the box.

[0012] Figure 3 This is a schematic diagram of the internal structure of the box.

[0013] Figure 4 This is a top view of the partition.

[0014] Figure 5 This is a top view of the gear disk.

[0015] Figure 6 This is a partial cross-sectional view of the liquid storage bottle.

[0016] Figure 7 This is a simplified schematic diagram of the electrical connection between the exhaust fan and the ultrasonic atomizing module.

[0017] In the diagram: 1. Main switch; 2. Box body; 3. Partition; 4. Control module; 5. Ultrasonic atomization module; 6. Liquid storage bottle; 7. Aroma outlet; 8. Gear disk; 9. Transmission disk; 10. Through hole; 11. Rotary cap; 12. Dustproof net; 13. Exhaust fan; 14. Infusion hopper; 15. Torn cap; 16. Air guide tube; 17. Connecting pipe; 18. Protrusion; 19. Indicator light; 20. Contact switch; 21. Car; 22. Battery module. Detailed Implementation

[0018] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings.

[0019] like Figure 1-7 As shown, an elevator fragrance device includes a housing 2: The interior of the box 2 includes an installation cavity and a fragrance storage cavity, which are separated by a partition 3, with the fragrance storage cavity located above the installation cavity; The installation cavity contains a control module 4 and three fragrance units. The fragrance unit includes an ultrasonic atomizing module 5 and a liquid storage bottle 6 located above the ultrasonic atomizing module 5. The liquid storage bottle 6 is used to store fragrance solution. The partition 3 is provided with an aroma outlet 7 that matches the liquid storage bottle 6; Four independent gear disks 8 are provided on the partition 3 and are rotatably connected to the partition 3. The two adjacent gear disks 8 are driven by a transmission disk 9. The gear disk 8 located above the liquid storage bottle 6 is provided with through holes 10 that match the fragrance outlet 7. Among the three gear disks 8 with through holes 10, at most one gear disk 8 has a through hole 10 that can communicate with the fragrance outlet 7. The incense storage cavity is equipped with a rotatable cap 11, which is used to drive the gear disk 8, which does not have a through hole 10, to rotate. A dustproof net 12 is provided at one end of the incense storage chamber, and an exhaust fan 13 is provided at the other end of the incense storage chamber.

[0020] The ultrasonic atomizing module 5 has a control circuit and an ultrasonic atomizing ceramic plate. When the ultrasonic atomizing ceramic plate is working, it can atomize the fragrance solution in the liquid storage bottle 6. Each ultrasonic atomizing module 5 has a switch that is shared for both opening and closing. The exhaust fan 13 is electrically connected to three ultrasonic atomizing modules 5 at the same time. When the switch of any one of the ultrasonic atomizing modules 5 is turned on, the exhaust fan 13 starts to operate. When the switch is turned off, the exhaust fan 13 stops operating.

[0021] Each of the 6 storage bottles can hold different flavoring solutions, allowing users to choose the right one.

[0022] The control module 4 includes a battery module 22 and a control unit. The battery module 22 can be used to provide power to the ultrasonic atomizing module 5 and the exhaust fan 13. The battery module 22 also has a charging interface, which is located on the housing 2 and can be powered through the charging interface.

[0023] The upper opening of the liquid storage bottle 6 is aligned with the upper opening of the partition 3. When the fragrance solution is atomized by the ultrasonic atomization module 5, the atomized gas can enter the fragrance storage chamber inside the box 2 through the fragrance outlet 7 on the partition 3. At the same time, the exhaust fan 13 is activated, which can draw the gas in the fragrance storage chamber to the outside of the box 2, so that the car 21 is filled with the smell of fragrance solution.

[0024] Meanwhile, the ultrasonic atomizing module 5 also has a timing circuit. After the ultrasonic atomizing module 5 has been working for a certain period of time, it stops working, and the exhaust fan 13 also stops working. This can prevent the fragrance solution from being consumed in large quantities. Since the fragrance solution does not use an evaporation rod or evaporation cotton strip, its evaporation rate is very slow. Even if the storage bottle 6 and the fragrance outlet 7 are kept in contact, there will be no large waste of the fragrance solution.

[0025] When it is necessary to switch to other flavor solutions, simply rotate the cap 11. The cap 11 drives the gear disk 8 to rotate, and through the cooperation of the transmission disk 9 and other gear disks 8, it can drive all the gear disks 8 to rotate. When the through hole 10 on the gear disk 8 that matches the desired flavor is aligned with the aroma outlet 7 on the partition 3, the through holes 10 on the other gear disks 8 and the aroma outlet 7 on their respective partitions 3 are not in a connected state. Therefore, only the flavor solution of the selected flavor can be atomized and enter the aroma storage chamber, and then be drawn out by the exhaust fan 13.

[0026] Meanwhile, the gear disk 8 with through holes 10 can simultaneously close the fragrance outlet 7 on the partition 3 below it, so that the upper openings of the three liquid storage bottles 6 are all in a relatively sealed state to reduce the evaporation of the fragrance solution.

[0027] Furthermore, the fragrance storage chamber is equipped with three infusion hoppers 14, which can deliver fragrance solution to the storage bottle 6 located directly below it. The infusion hoppers 14 are internally threaded with twist caps 15.

[0028] When it is necessary to add flavoring solution to the storage bottle 6 of a specific flavor, simply unscrew the cap 15 from the infusion hopper 14, then align the through hole 10 on the gear plate 8 with the fragrance outlet 7 on the partition 3, and the flavoring solution can be poured into the infusion hopper 14. The lower end of the infusion hopper 14 is in the shape of a thin tube, which can fall directly and be transported to the storage bottle 6 of the corresponding flavor. After the flavoring solution is replenished, reinstall the cap 11 onto the infusion hopper 14. After the cap 11 is installed onto the infusion hopper 14, a structure similar to a dropper is formed between the cap 11 and the infusion hopper 14. The very small amount of flavoring solution remaining in the infusion hopper 14 cannot continue to drip, thus preventing a large amount of flavoring solution in the infusion hopper 14 from dripping onto the gear plate 8.

[0029] Furthermore, the internal thread of the liquid storage bottle 6 is connected to an air guide tube 16. The air guide tube 16 has openings at both ends, with the upper opening being smaller than the lower opening. The atomized gas generated by the ultrasonic atomizing module 5 and the fragrance solution is smoothly introduced into the fragrance storage chamber under the action of the air guide tube 16.

[0030] Furthermore, the storage bottle 6 is provided with a connecting tube 17 for displaying the liquid level of the storage bottle 6. The connecting tube 17 is located on the mounting cavity and is made of transparent plastic or glass to facilitate observation of the remaining amount of fragrance solution in the storage bottle 6.

[0031] Furthermore, each of the four gear disks 8 has a protrusion 18, and the outer surface of the housing 2 has four indicator lights 19. Inside the aroma storage chamber, on the side of each gear disk 8, are contact switches 20. At most, one protrusion 18 can contact its corresponding contact switch 20. When a protrusion 18 contacts a contact switch 20, the indicator light 19 corresponding to that contact switch 20 illuminates. Each indicator light 19 corresponds to one other indicator light 19. The indicator lights 19 are powered by a power module, and their circuits are normally open. When a protrusion 18 contacts a contact switch 20, the circuit of the indicator light 19 closes, and the indicator light 19 illuminates. The four indicator lights 19 correspond to different situations. According to the distance between the indicator lights 19 and the dustproof net 12, they are numbered from closest to furthest as indicator light 1, indicator light 2, indicator light 3, and indicator light 4. When indicator light 1 is lit and the other three indicator lights are off, it indicates that all three fragrance outlets 7 are in a closed state. When indicator lights 2, 3, and 4 are lit individually, only the fragrance outlet 7 corresponding to that indicator light 19 is in an open state, and the other fragrance outlets 7 are in a closed state. Therefore, when the user rotates the cap 11, he / she can determine which fragrance outlet 7 is open by observing which indicator light 19 is lit.

[0032] Meanwhile, the contact switches 20 of indicator lights 19, 19, 19 and 19 can also be used as delay switches for their respective ultrasonic atomizing modules 5 and exhaust fans 13. When the contact time between the protrusion 18 and the contact switch 20 exceeds 2 seconds, the corresponding ultrasonic atomizing module 5 and exhaust fan 13 will automatically turn on.

[0033] Since the ultrasonic atomizing module 5 and the exhaust fan 13 will be turned off at regular intervals, when the protrusion 18 is still in contact with the contact switch 20 but is not working, you only need to first separate the protrusion 18 from the contact switch 20, and then make the protrusion 18 contact the contact switch 20 again to make the same ultrasonic atomizing module 5 and exhaust fan 13 work again.

[0034] The control module 4 also has a main switch 1, which is used to control whether the whole device is in a power-off state or a power-on standby state. If the protrusion 18 is in contact with the contact switch 20, and the ultrasonic atomizing module 5 and the exhaust fan 13 will be turned off after a period of time, if the main switch 1 is turned off first and then turned on again, so as not to make the protrusion 18 re-contact with the contact switch 20, the ultrasonic atomizing module 5 and the exhaust fan 13 corresponding to the contact switch 20 will also be turned on automatically, and will be turned off automatically after working for a period of time.

[0035] For components in this equipment that come into frequent contact with the fragrance solution and its atomized gas, corrosion-resistant plastic or glass materials should be used to improve the equipment's durability.

[0036] The fragrance device can be installed inside the elevator car 21 using screws, glue, or hooks, or in relatively small spaces such as fitting rooms.

[0037] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

Claims

1. An elevator fragrance device, comprising a housing, characterized in that: The interior of the box includes an installation cavity and an aroma storage cavity, which are separated by a partition, with the aroma storage cavity located above the installation cavity; The installation cavity contains a control module and three fragrance units. Each fragrance unit includes an ultrasonic atomizing module and a liquid storage bottle positioned above the ultrasonic atomizing module. The liquid storage bottle is used to store fragrance solution. The partition is provided with an aroma outlet that matches the liquid storage bottle; The partition plate is provided with four independent gear disks that are rotatably connected to the partition plate, and the adjacent two gear disks are driven by a transmission disk. The gear disks located above the storage bottle are provided with through holes that match the fragrance outlet. Among the three gear disks with through holes, at most one gear disk has a through hole that can communicate with the fragrance outlet. The aroma storage cavity is equipped with a rotatable cap, which is used to drive the gear disk without through holes to rotate. A dustproof net is installed at one end of the incense storage chamber, and an exhaust fan is installed at the other end.

2. The elevator fragrance device according to claim 1, characterized in that, The fragrance storage chamber is equipped with three infusion hoppers, which can deliver fragrance solution to the storage bottle located directly below them. The infusion hoppers are internally threaded with torsion caps.

3. The elevator fragrance device according to claim 1, characterized in that, The liquid storage bottle is internally threaded with an air guide tube, which has openings at both ends. The upper opening of the air guide tube is smaller than the lower opening.

4. The elevator fragrance device according to claim 3, characterized in that, The liquid storage bottle is provided with a connecting pipe for displaying the liquid level of the liquid storage bottle, and the connecting pipe is located on the mounting cavity.

5. The elevator fragrance device according to claim 1, characterized in that, Each of the four gear disks has a protrusion, and the outer surface of the box has four indicator lights. The inside of the aroma storage chamber and the side of the gear disks have contact switches. At most one protrusion can contact its corresponding contact switch. When the protrusion contacts the contact switch, the indicator light corresponding to that contact switch lights up.

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