Aromatherapy machine with infrared liquid level detection function

Abstract

The utility model relates to an aromatherapy machine with an infrared liquid level detection function. The aromatherapy machine comprises a shell; the atomization assembly is arranged in the shell and comprises an essential oil bottle, an air pump assembly, an atomization head and an atomization core, the essential oil bottle is connected with the air pump assembly, an oil outlet is formed in the upper end of the essential oil bottle, the atomization head is connected with the oil outlet, and the atomization core is connected with the atomization head; the fixing seat is arranged in the shell, a mounting cavity is formed in the fixing seat, and the essential oil bottle is placed in the mounting cavity; the infrared liquid level detection device is arranged adjacent to the essential oil bottle, and the infrared liquid level detection device is used for detecting the liquid level of the essential oil bottle; the power supply device is arranged in the shell and used for supplying power to the atomization assembly and the infrared liquid level detection device. By adopting the structure, the liquid level of essential oil in the essential oil bottle is detected, and the detection device is convenient to overhaul and replace.

Description

Technical Field

[0001] The utility model relates to the technical field of aromatherapy machines, in particular to an aromatherapy machine with infrared liquid level detection. Background Art

[0002] With the improvement of the quality of life, people's requirements for the comfort and atmosphere of the home environment are also increasing. As a tool that can emit aromatherapy smells, the aroma diffuser has become an indispensable part of modern homes. It can not only improve the air quality, but also create a comfortable, relaxing or vibrant indoor environment by releasing different aromas.

[0003] However, when using a traditional aromatherapy machine, users often cannot know the remaining amount of liquid essential oil in time. They can only know that the essential oil is used up when the atomized essential oil cannot be sprayed out, or they can only observe the remaining essential oil in the essential oil bottle after disassembling the aromatherapy machine. However, disassembly and assembly is troublesome and requires the use of tools such as screwdrivers, and the steps are cumbersome.

[0004] Therefore, there is an urgent need to provide an aromatherapy machine with infrared liquid level detection to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to overcome the shortcomings and defects of the prior art and provide an aromatherapy machine with infrared liquid level detection, which realizes the detection of the essential oil liquid level in the essential oil bottle and facilitates the maintenance and replacement of the detection device.

[0006] The purpose of this utility model is achieved through the following technical solutions:

[0007] An aromatherapy machine with infrared liquid level detection, characterized by comprising:

[0008] case;

[0009] An atomization assembly is arranged in the housing, the atomization assembly comprises an essential oil bottle, an air pump assembly, an atomization head and an atomization core, the essential oil bottle is connected to the air pump assembly, an oil outlet is arranged at the upper end of the essential oil bottle, the atomization head is connected to the oil outlet, and the atomization core is connected to the atomization head;

[0010] A fixing seat, arranged in the housing, wherein a mounting cavity is arranged in the fixing seat, and the essential oil bottle is placed in the mounting cavity;

[0011] An infrared liquid level detection device is disposed adjacent to the essential oil bottle, and is used to detect the liquid level of the essential oil bottle;

[0012] A power supply device is arranged in the shell, and is used to supply power to the atomizing assembly and the infrared liquid level detection device.

[0013] Optionally, the infrared liquid level detection device includes an infrared emitting board and an infrared receiving board, and both the infrared emitting board and the infrared receiving board are arranged adjacent to the essential oil bottle.

[0014] Optionally, the infrared liquid level detection aromatherapy machine further comprises a fan assembly, wherein the fan assembly is connected to the fixing seat and arranged directly opposite to the atomization assembly.

[0015] Optionally, the atomization assembly also includes an atomization upper shell, an atomization lower shell and an atomization baffle, the atomization baffle is arranged in a accommodating cavity formed by the atomization upper shell and the atomization lower shell, the atomization upper shell is provided with a mist outlet, the lower end of the atomization lower shell is connected to the essential oil bottle, the side end of the atomization upper shell is connected to a trachea adapter, and the trachea adapter is connected to the air pump assembly.

[0016] Optionally, a sealing ring is further provided at the connection between the air pipe adapter and the atomizer lower shell.

[0017] Optionally, the atomization assembly further includes an atomization head fixing plate, which is disposed in the shell and connected to the atomization upper shell to fix the atomization head.

[0018] Optionally, the aromatherapy machine with infrared liquid level detection further includes an air pump cover, and the air pump assembly is placed in the air pump cover.

[0019] Optionally, the aromatherapy machine with infrared liquid level detection also includes a PCB board and a display, the PCB board is arranged in the shell, and the atomization assembly and the infrared liquid level detection device are both connected to the PCB board; the display is arranged on the outer wall of the shell and is electrically connected to the PCB board.

[0020] Compared with the prior art, the utility model has the following beneficial effects:

[0021] In the utility model, the aromatherapy machine with infrared liquid level detection includes a housing, an atomizing assembly, a fixing seat, an infrared liquid level detection device and a power supply device. The atomizing assembly is arranged in the housing, and the atomizing assembly includes an essential oil bottle, an air pump assembly, an atomizing head and an atomizing core; the essential oil bottle is arranged in the housing and connected to the air pump assembly, an oil outlet is arranged at the upper end of the essential oil bottle, the atomizing head is connected to the essential oil bottle through the oil outlet, and the atomizing core is connected to the atomizing head, wherein the essential oil in the essential oil bottle is ventilated and pressurized by the air pump assembly; the fixing seat is arranged in the housing, and an installation cavity is formed in the fixing seat, the essential oil bottle is placed in the fixing seat, and the setting of the fixing seat prevents the essential oil bottle from hitting the inner wall of the housing due to external vibration or movement, causing damage to the device; the infrared liquid level detection device is arranged adjacent to the essential oil bottle, that is, the setting of the infrared liquid level detection device can detect the essential oil content in the essential oil bottle by emitting infrared rays. Through the setting of the above-mentioned components and devices, the detection of the essential oil level in the essential oil bottle is realized, and the inspection and replacement of the detection device are convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model.

[0023] Figure 2 for Figure 1 A local enlarged view of the AA point.

[0024] The above drawings include the following reference numerals:

[0025] 1. Shell, 21. Essential oil bottle, 22. Air pump assembly, 23. Atomizer head, 24. Atomizer core, 25. Fixed seat, 26. Atomizer upper shell, 261. Mist outlet, 262. Air pipe adapter, 263. Sealing ring, 27. Atomizer lower shell, 28. Atomizer baffle, 29. Atomizer head fixing plate, 31. Infrared transmitting board, 32. Infrared receiving board, 4. Fan assembly, 5. Air pump cover, 6. PCB board. DETAILED DESCRIPTION

[0026] The present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation manner of the present invention is not limited thereto.

[0027] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art in the technical field of the present invention. The terms used herein in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] The technical solution of the utility model provides an aromatherapy machine with infrared liquid level detection.

[0030] Reference Figure 1 to Figure 2 , in this embodiment, includes:

[0031] Shell 1;

[0032] The atomization assembly is arranged in the housing 1, and the atomization assembly includes an essential oil bottle 21, an air pump assembly 22, an atomization head 23 and an atomization core 24. The essential oil bottle 21 is connected to the air pump assembly 22, an oil outlet is arranged at the upper end of the essential oil bottle 21, the atomization head 23 is connected to the oil outlet, and the atomization core 24 is connected to the atomization head 23;

[0033] A fixing seat 25 is disposed in the housing 1, and a mounting cavity is provided in the fixing seat 25, and the essential oil bottle 21 is placed in the mounting cavity;

[0034] An infrared liquid level detection device is disposed adjacent to the essential oil bottle 21, and is used to detect the liquid level of the essential oil bottle 21;

[0035] The power supply device is arranged in the housing 1, and is used to supply power to the atomization component and the infrared liquid level detection device.

[0036] Optionally, in the present embodiment, the aromatherapy machine with infrared liquid level detection comprises a housing 1, an atomizing assembly, a fixing seat 25, an infrared liquid level detection device and a power supply device, wherein the atomizing assembly is arranged in the housing 1, and the atomizing assembly comprises an essential oil bottle 21, an air pump assembly 22, an atomizing head 23 and an atomizing core 24; the essential oil bottle 21 is arranged in the housing 1, and is connected to the air pump assembly 22, an oil outlet is arranged at the upper end of the essential oil bottle 21, the atomizing head 23 is connected to the essential oil bottle 21 through the oil outlet, and the atomizing core 24 is connected to the atomizing head 23, wherein the essential oil in the essential oil bottle 21 is ventilated and pressurized by the air pump assembly 22, and under the joint action of the atomizing head 23, the atomizing core 24 and the air pump assembly 22, the essential oil is atomized and discharged to the outside for people to use; the fixing seat 25 is arranged in the housing 1, and a nozzle 23 is formed in the fixing seat 25 There is an installation cavity, and the essential oil bottle 21 is placed in the fixing seat 25. The setting of the fixing seat 25 prevents the essential oil bottle 21 from hitting the inner wall of the shell 1 due to external vibration or movement, causing damage to the device; the infrared liquid level detection device is arranged near the essential oil bottle 21, that is, the setting of the infrared liquid level detection device can detect the essential oil content in the essential oil bottle 21 by emitting infrared rays, so that the operator can respond according to the height of the essential oil liquid level and add essential oil. The selection of the essential oil bottle 21 tends to be transparent or translucent materials, so that the emitted infrared rays can penetrate the essential oil bottle 21 for essential oil liquid level detection. Compared with the conventional aromatherapy machine, the liquid level sensor detector is added in the essential oil bottle 21, and the infrared liquid level detection device is easy to repair and replace, and the liquid level sensor detector is in the essential oil for a long time, and the service life of the liquid level sensor detector is relatively low. The power supply device is arranged in the shell 1 to power the atomization component and the infrared liquid level detection device, so that the atomization component and the infrared liquid level detection device can operate normally. By setting the above components and devices, the detection of the essential oil level in the essential oil bottle 21 is achieved, and the inspection and replacement of the detection device are convenient.

[0037] In this embodiment, the infrared liquid level detection device includes an infrared emitting plate 31 and an infrared receiving plate 32. The essential oil bottle 21 is arranged between the infrared emitting plate 31 and the infrared receiving plate 32. The infrared emitting plate 31 emits infrared rays to penetrate the essential oil bottle 21. Part of the light is refracted by the essential oil when penetrating the essential oil bottle 21, and the refracted light is received by the infrared receiving plate 32. Through the arrangement of the infrared emitting plate 31 and the infrared receiving plate 32, the device can complete the detection of the essential oil liquid level in the essential oil bottle 21. In other embodiments, the essential oil liquid level can also be detected by placing a float in the essential oil bottle 21, setting a sensing block at the lower end of the float, and setting a sensor outside the essential oil bottle 21 to monitor the position of the sensing block. This is not limited here.

[0038] In this embodiment, the aromatherapy machine with infrared liquid level detection also includes a fan assembly 4, which is connected to the fixing seat 25 and is arranged opposite to the atomizing assembly. When the aromatherapy machine starts working, the atomizing assembly will convert the liquid aromatherapy essential oil into tiny mist particles. At this time, the fan assembly 4 quickly and evenly diffuses these mist particles into the air, and the fragrance of the aromatherapy essential oil can cover the space more widely, bringing a better user experience to the user; the rotation of the fan assembly 4 can also accelerate the air flow around the aromatherapy machine, which helps to spread the smell of the aromatherapy essential oil to the entire room faster. This can not only improve the aromatherapy effect, but also ensure that the odor distribution in the entire space is more even.

[0039] In this embodiment, the atomization assembly includes an atomization upper shell 26, an atomization lower shell 27 and an atomization baffle 28, wherein the atomization baffle 28 is arranged in a receiving cavity formed by the atomization upper shell 26 and the atomization lower shell 27, a mist outlet 261 is arranged on the atomization upper shell 26, the lower end of the atomization lower shell 27 is connected to the essential oil bottle 21, and the side end of the atomization upper shell 26 is connected with an air pipe adapter 262, that is, the atomization head 23 is connected to the air pump assembly 22 through the air pipe adapter 262. Further, in this embodiment, a sealing ring 263 is arranged at the connection between the air pipe adapter 262 and the atomization lower shell 27, and the setting of the sealing ring 263 prevents external impurities or rainwater from entering the atomization assembly through the connection and affecting the operation of the aromatherapy machine.

[0040] In this embodiment, the atomizer assembly also includes an atomizer head fixing plate 29, which is arranged in the shell 1 and connected to the atomizer upper shell 26. The atomizer head 23 is fixed in the shell 1 through the setting of the atomizer head fixing plate 29; further, in this embodiment, the infrared liquid level detection aromatherapy machine also includes an air pump cover 5, and the air pump assembly 22 is placed in the air pump cover 5. Through the setting of the air pump cover 5, dust, dirt and other debris are prevented from falling into the air pump assembly 22, thereby protecting the service life of the air pump assembly 22, preventing it from being contaminated, and ensuring that the air pump assembly 22 is kept in a clean state for a long time.

[0041] In this embodiment, the aromatherapy machine with infrared liquid level detection also includes a PCB board 6 and a display. The PCB board 6 is arranged in the shell 1, and the atomization component and the infrared liquid level detection device are both connected to the PCB board 6. The display is arranged on the outer wall of the shell 1, and the display is electrically connected to the PCB board 6, that is, the operation of the atomization component and the infrared liquid level detection device can be controlled by the PCB board 6, and the liquid level in the essential oil bottle 21 and the working status of the device can be displayed through the display screen, and the operation of the atomization component and the infrared liquid level detection device can be controlled through the display screen.

[0042] The above-mentioned embodiments only express the implementation methods of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the patent of the utility model. It should be pointed out that, for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An aromatherapy machine with infrared liquid level detection, characterized in that: include: case; An atomization assembly is arranged in the housing, the atomization assembly comprises an essential oil bottle, an air pump assembly, an atomization head and an atomization core, the essential oil bottle is connected to the air pump assembly, an oil outlet is arranged at the upper end of the essential oil bottle, the atomization head is connected to the oil outlet, and the atomization core is connected to the atomization head; A fixing seat, arranged in the housing, wherein a mounting cavity is arranged in the fixing seat, and the essential oil bottle is placed in the mounting cavity; An infrared liquid level detection device is disposed adjacent to the essential oil bottle, and is used to detect the liquid level of the essential oil bottle; A power supply device is arranged in the shell, and is used to supply power to the atomizing assembly and the infrared liquid level detection device.

2. The aromatherapy machine with infrared liquid level detection according to claim 1, characterized in that: The infrared liquid level detection device comprises an infrared emitting board and an infrared receiving board, and both the infrared emitting board and the infrared receiving board are arranged adjacent to the essential oil bottle.

3. The aromatherapy machine with infrared liquid level detection according to claim 1, characterized in that: The infrared liquid level detection aromatherapy machine further comprises a fan assembly, which is connected to the fixing seat and arranged directly opposite to the atomization assembly.

4. The aromatherapy machine with infrared liquid level detection according to claim 1, characterized in that: The atomization assembly also includes an atomization upper shell, an atomization lower shell and an atomization baffle, the atomization baffle is arranged in a accommodating cavity formed by covering the atomization upper shell and the atomization lower shell, the atomization upper shell is provided with a mist outlet, the lower end of the atomization lower shell is communicated with the essential oil bottle, the side end of the atomization upper shell is connected to a trachea adapter, and the trachea adapter is connected to the air pump assembly.

5. The aromatherapy machine with infrared liquid level detection according to claim 4, characterized in that: A sealing ring is also provided at the connection between the air pipe adapter and the atomizing lower shell.

6. The aromatherapy machine with infrared liquid level detection according to claim 5, characterized in that: The atomization assembly further comprises an atomization head fixing plate, which is arranged in the housing and connected to the atomization upper shell for fixing the atomization head.

7. The aromatherapy machine with infrared liquid level detection according to claim 1, characterized in that: The infrared liquid level detection aromatherapy machine also includes an air pump cover, and the air pump assembly is placed in the air pump cover.

8. The aromatherapy machine with infrared liquid level detection according to claim 1, characterized in that: The infrared liquid level detection aromatherapy machine also includes a PCB board and a display. The PCB board is arranged in the shell, and the atomization component and the infrared liquid level detection device are both connected to the PCB board; the display is arranged on the outer wall of the shell and is electrically connected to the PCB board.

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