Vehicle-mounted aromatherapy device

Abstract

The utility model discloses a vehicle-mounted aromatherapy device, which relates to the technical field of vehicle-mounted aromatherapy and comprises a clamping foot, a purification aromatherapy box and a box cover, the clamping foot is mounted on the outer side of the purification aromatherapy box, the purification aromatherapy box comprises a box body, a venturi ventilation pipe, an aromatherapy fixing seat and an air purification pipe, the venturi ventilation pipe, the aromatherapy fixing seat and the air purification pipe are arranged in the box body, and a first air inlet is arranged at one end of the box body close to the clamping foot. One end of the venturi ventilation pipe is communicated with the first air inlet, the other end of the venturi ventilation pipe is connected with the aromatherapy fixing seat, one end of the air purification pipe is communicated with the position, with the smallest cross section area, of the venturi ventilation pipe, the other end of the air purification pipe penetrates through the box body to be communicated with the outside, and an air purification device is arranged in the air purification pipe. The box cover is provided with a first air outlet, the box cover is communicated with the Venturi ventilation pipe, and the technical problems that in the prior art, due to the fact that vehicle-mounted aromatherapy with an air purification function is electrically driven, the service life of an automobile storage battery is damaged, even fire disasters are caused, and property and life safety of people are damaged are solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of vehicle-mounted incense, especially relates to a vehicle-mounted incense device. BACKGROUND

[0002] With the continuous development of the times, the car has become one of the most important means of transportation for people to travel, and the air conditioner needs to be turned on frequently due to the weather, the interior of the car is relatively narrow, and there are more plastic products in the car, which causes peculiar smell or formaldehyde in the car, and the air in the car cannot circulate in time. In order to solve this problem, people have developed a vehicle-mounted incense with air purification, that is, an incense device is installed on the car or the air outlet of the air conditioner, so that the fragrance is diffused in the car, and the air in the car is purified through the air purification device, improving the air environment in the car.

[0003] At present, the vehicle-mounted incense with air purification usually drives the air in the car through electricity, and then purifies the air through the air purification device. For example, a kind of vehicle-mounted air purification incense device disclosed in Chinese patent No. CN202222352892.4, which sucks the air in the car into the filter chamber through the fan, and then discharges it through the final air outlet after filtering, so as to achieve the effect of air filtration. However, the long-term use of non-car self-contained electrical equipment in the car not only damages the service life of the car battery, but also may cause electrical failure and even fire, causing damage to people's property and life safety. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a vehicle-mounted incense device to overcome the technical problems in the prior art that the vehicle-mounted incense with air purification is driven by electricity, which damages the service life of the car battery, even causes fire, and causes damage to people's property and life safety. The specific technical scheme is as follows:

[0005] A vehicle-mounted incense device, comprising a purification incense box installed at the air outlet of the car air conditioner through clamping feet, a box cover is arranged on the purification incense box, the purification incense box comprises a box body and a Venturi ventilation pipe, an incense fixing seat and an air purification pipe arranged in the box body, a plurality of first air inlets are arranged at one end of the box body close to the clamping feet, one end of the Venturi ventilation pipe communicates with the first air inlet, the incense fixing seat is arranged at one end of the Venturi ventilation pipe away from the first air inlet for fixing incense sheets, one end of the air purification pipe communicates with the minimum cross-sectional area of the Venturi ventilation pipe, and the other end penetrates the box body and communicates with the outside of the box body, an air purification device is arranged in the air purification pipe, a plurality of first air outlets are arranged on the box cover, and the box cover communicates with the Venturi ventilation pipe.

[0006] Preferably, the Venturi ventilation pipe comprises an air inlet contraction pipe, a throat pipe and an air outlet diffusion pipe, the air inlet contraction pipe and the air outlet diffusion pipe are both frustum of cone structures, the air inlet contraction pipe is in communication with the first air inlet at one end with a large cross-sectional area, and is in communication with the throat pipe at one end with a small cross-sectional area, the air outlet diffusion pipe is in communication with the throat pipe at one end with a small cross-sectional area, and is in communication with the box cover at one end with a large cross-sectional area, and the air purification pipe is in communication with the throat pipe.

[0007] Preferably, the incense fixing seat comprises a first clamping plate, a second clamping plate and a mounting protrusion, the first clamping plate is hinged to the second clamping plate, the first clamping plate is detachably connected to the second clamping plate, a through hole is arranged on the first clamping plate and the second clamping plate, a fixing groove is arranged on the opposite side of the two through holes, the two fixing grooves are used for fixing the incense piece, and a plurality of mounting protrusions are mounted on the outer circumferential side of the first clamping plate.

[0008] Preferably, a magnetic attraction block is arranged on the first clamping plate and the second clamping plate, and the first clamping plate is detachably connected to the second clamping plate through the magnetic attraction block.

[0009] Preferably, an annular sliding groove is arranged on one end of the box body connected to the box cover, an annular sliding block that is in sliding fit with the annular sliding groove is arranged on one end of the box cover connected to the box body, and the box cover is inserted into the box body through the annular sliding groove and the annular sliding block.

[0010] Preferably, an air outlet adjusting plate is detachably connected to one end of the box body connected to the box cover, the air outlet adjusting plate is located between the air outlet diffusion pipe and the box cover and abuts against the box cover, and a plurality of second air outlets are arranged on the air outlet adjusting plate.

[0011] Preferably, the air purification device comprises a mounting seat and a purification pipe, the mounting seat is detachably arranged on the outer circumferential side of the purification pipe, the purification pipe is inserted into the air purification pipe, one end of the purification pipe is in communication with the outside world, the other end is in communication with the air purification pipe, and a coarse filter screen, an activated carbon adsorption layer and a negative ion purification filter core are sequentially arranged in the purification pipe.

[0012] Preferably, a plurality of second air inlets are arranged on the outer side wall of one end of the purification pipe away from the mounting seat.

[0013] Preferably, the number of the air purification pipes is four, and the four air purification pipes are arranged in an annular array on the outer side of the Venturi ventilation pipe.

[0014] Preferably, the number of the clamping legs is at least three, and the inner side of the clamping legs is provided with rubber pads.

[0015] Compared with the prior art, the car-mounted aromatherapy device has the following beneficial effects:

[0016] The car-mounted aromatherapy device is fixed on the air outlet of the automobile air conditioner through the clamping legs, the Venturi draft tube is arranged in the car-mounted aromatherapy device, the aromatherapy sheet is arranged in the draft tube, the aroma of the aromatherapy sheet is blown into the automobile by the air blown out of the air outlet of the automobile air conditioner, meanwhile, when the air blown out of the air outlet of the automobile air conditioner passes through the communication position of the Venturi draft tube and the air purification pipe, the air in the automobile is sucked into the Venturi draft tube through the air purification pipe, and the air purification device in the air purification pipe purifies the air, so that the technical problem that the service life of the automobile storage battery is damaged and even a fire is caused due to the electric driving of the car-mounted aromatherapy device with air purification in the prior art, and the property and life safety of people are damaged is solved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. In all the drawings, similar elements or parts are generally identified by similar reference signs. In the drawings, each element or part is not necessarily drawn according to the actual proportion.

[0018] Figure 1 is a structural schematic view of the present application.

[0019] Figure 2 is Figure 1 is a partial enlarged schematic view of A in the present application.

[0020] Figure 3 is Figure 1 is a partial enlarged schematic view of B in the present application.

[0021] Figure 4 is a structural schematic view of the box cover in the present application.

[0022] Figure 5 is a structural schematic view of the air purification device in the present application.

[0023] Figure 6 is a structural schematic view of the aromatherapy fixing seat in the present application.

[0024] MAIN DRAWING MARK EXPLANATION:

[0025] 100-clip foot, 101-rubber pad, 200-purification incense box, 210-box body, 211-first air inlet, 212-ring sliding groove, 220-venturi draft tube, 221-air inlet contraction pipe, 222-throat pipe, 223-air outlet diffusion pipe, 224-fixing groove, 230-incense fixing seat, 231-first clamping plate, 232-second clamping plate, 233-mounting protrusion, 234-through hole, 235-fixing groove, 236-magnetic attraction block, 240-air purification pipe, 250-air purification device, 251-mounting seat, 252-purification pipe, 253-coarse filter screen, 254-activated carbon adsorption layer, 255-negative ion purification filter element, 256-second air inlet, 260-air outlet adjusting plate, 261-second air outlet, 300-box cover, 310-first air outlet, 320-ring sliding block, 400-incense piece. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0027] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "top", "bottom", "top surface", "bottom surface", "inner", "outer", "inner side", "outer side" are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0028] In the description of the present application, the meaning of several is one or more, the meaning of multiple is two or more, greater than, less than, more than, etc. are understood as not including the number, above, below, etc. are understood as including the number. If the terms "first", "second", "third" are described, they are only for the purpose of description and distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0029] In the description of the utility model, need explanation, unless another explicit provision and limitation, term '' install '' '' link '' '' connect '' '' set '' should do broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be directly connected, also can pass through intermediate medium indirectly connected, can be two element inside the intercommunication.To the ordinary skill in the art, the above-mentioned terms can be understood according to the specific meaning of the utility model in the specific situation.Upon the overall structure of the utility model, its embodiment is described below.

[0030] Embodiment

[0031] As Figures 1 to 6 shown, the utility model embodiment provides a kind of vehicle-mounted aromatherapy device, including the purification aromatherapy box 200 being installed at the air outlet of car air conditioner by clamping leg 100, the purification aromatherapy box 200 is provided with box cover 300, the purification aromatherapy box 200 includes box body 210 and is arranged in the Venturi ventilation pipe 220 of box body 210, aromatherapy fixed base 230 and air purification pipe 240, the box body 210 is close to the end of clamping leg 100 is provided with a plurality of first air inlet 211, one end of the Venturi ventilation pipe 220 is communicated with the first air inlet 211, the aromatherapy fixed base 230 is arranged in the end of Venturi ventilation pipe 220 away from the first air inlet 211, for fixing aromatherapy sheet 400, one end of the air purification pipe 240 is communicated with the minimum cross-sectional area of Venturi ventilation pipe 220, another end penetrates the box body 210 and is communicated with the outside of box body 210, air purification device 250 is arranged in the air purification pipe 240, the box cover 300 is provided with a plurality of first air outlet 310, and the box cover 300 is communicated with the Venturi ventilation pipe 220.

[0032] Preferably, in order to be more stable in the process of clamping, the number of the clamping leg 100 is at least three, the inner side of the clamping leg 100 is provided with rubber pad 101, the number of the air purification pipe 240 is four, four air purification pipes 240 are annular array distribution on the outside of Venturi ventilation pipe 220;

[0033] In some preferred embodiments, the Venturi ventilation pipe 220 comprises an air inlet contraction pipe 221, a throat pipe 222 and an air outlet diffusion pipe 223, the air inlet contraction pipe 221 and the air outlet diffusion pipe 223 are both frustum of cone structures, the air inlet contraction pipe 221 is in communication with the first air inlet 211 at its end with a larger cross-sectional area, and is in communication with the throat pipe 222 at its end with a smaller cross-sectional area, the air outlet diffusion pipe 223 is in communication with the throat pipe 222 at its end with a smaller cross-sectional area, and is in communication with the box cover 300 at its end with a larger cross-sectional area, and the air purification pipe 240 is in communication with the throat pipe 222;

[0034] In some preferred embodiments, the aromatherapy fixing seat 230 comprises a first clamping plate 231, a second clamping plate 232 and a mounting protrusion 233, the first clamping plate 231 is hinged to the second clamping plate 232, the first clamping plate 231 is detachably connected to the second clamping plate 232, and it is worth mentioning that the first clamping plate 231 and the second clamping plate 232 can be detachably connected through magnetic blocks 236, the first clamping plate 231 and the second clamping plate 232 are both provided with through holes 234, and the opposite sides of the two through holes 234 are both provided with fixing grooves 235 for fixing the aromatherapy sheets 400, and the mounting protrusions 233 are installed on the outer circumferential side of the first clamping plate 231, the air outlet diffusion pipe 223 is provided with fixing grooves 224 matched with the mounting protrusions 233, and the mounting protrusions 233 are inserted into the fixing grooves 224;

[0035] Preferably, the end of the box body 210 connected to the box cover 300 is provided with an annular sliding groove 212, the end of the box cover 300 connected to the box body 210 is provided with an annular sliding block 320 in sliding cooperation with the annular sliding groove 212, the box cover 300 is inserted into the box body 210 through the annular sliding groove 212 and the annular sliding block 320, the air purification device 250 comprises a mounting seat 251 and a purification pipe 252, the mounting seat 251 is annularly arranged on the outer circumferential side of one end of the purification pipe 252, and is detachably connected to the outside of the box body 210, the purification pipe 252 is insertedly arranged in the air purification pipe 240, and one end thereof is in communication with the outside of the box body 210, and the other end thereof is in communication with the air purification pipe 240, and the purification pipe 252 is sequentially provided with a coarse filter screen 253, an activated carbon adsorption layer 254 and a negative ion purification filter core 255.

[0036] The throat pipe 222 is the minimum cross-sectional area in the Venturi ventilation pipe 220. Based on the principle of "three points determine a plane", in this embodiment, the number of the clamping feet 100 is three, one of which is located at the bottom end of the box body 210, and the other two are located at the opposite sides of the box body 210. By arranging three clamping feet 100, the device does not shake up and down or left and right when installed in the air outlet of the car air conditioner. In order to further improve the clamping force of the clamping feet 100 and prevent the clamping feet 100 from slipping off the air outlet of the car air conditioner, the rubber pads 101 are arranged on the inner side of the clamping feet 100. The shape of the box body 210 is rectangular, and the ports of the four air purification pipes 240 communicating with the outside are arranged on the four sides of the box body 210. By arranging a plurality of air purification pipes 240, the purification effect of the device on the air in the car is improved. In order to improve the disassembly and assembly convenience of the aromatherapy sheet 400 on the aromatherapy fixing seat 230, the first clamping plate 231 and the second clamping plate 232 are provided with magnetic blocks. The second end of the first clamping plate 231 and the second end of the second clamping plate 232 are detachably connected through two magnetic blocks. It should be noted that in other embodiments, the first clamping plate 231 and the second clamping plate 232 can also be detachably connected by bolt fixing or other means. The mounting seat 251 can be detachably connected with the box body 210 by insertion. The first air outlet 310 is located inside the annular sliding block 320. The aroma of the aromatherapy sheet 400 is blown into the car by the air outlet of the car air conditioner. At the same time, when the air blown by the air outlet of the car air conditioner passes through the communication part of the throat pipe 222 and the air purification pipe 240, the air in the car is sucked into the Venturi ventilation pipe 220 through the air purification pipe 240, and the air is purified by the coarse filter screen 253, the activated carbon adsorption layer 254 and the negative ion purification filter element 255 of the air purification device 250.

[0037] In some preferred embodiments, the end of the box body 210 connected with the box cover 300 is detachably connected with an air outlet adjusting plate 260. The air outlet adjusting plate 260 is located between the air outlet diffusion pipe 223 and the box cover 300 and abuts against the box cover 300. The air outlet adjusting plate 260 is provided with a plurality of second air outlets 261.

[0038] The air outlet adjusting plate 260 and the box body 210 can be detachably connected by plug-in or bolt connection, the air outlet adjusting plate 260 cannot rotate relative to the box body 210, the air outlet amount of the device is adjusted by rotating the box cover 300, when the first air outlet 310 and the second air outlet 261 completely coincide, the air outlet amount is maximum, and when the first air outlet 310 and the second air outlet 261 completely deviate, the air outlet amount is minimum.

[0039] In some preferred embodiments, the purification pipe 252 is provided with a plurality of second air inlets 256 on the outer side wall of the end away from the mounting seat 251.

[0040] The second air inlets 256 are arranged on the outer side wall of the end of the purification pipe 252 away from the mounting seat 251, so that the air outlet amount of the purification pipe 252 is improved, the air suction amount of the device in the automobile is improved, and the air purification capacity is improved.

[0041] In summary, the vehicle-mounted aromatherapy device is fixed on the automobile air outlet by the clamping feet, the Venturi ventilation pipe is arranged in the vehicle-mounted aromatherapy device, the aromatherapy sheet is arranged in the ventilation pipe, the aroma of the aromatherapy sheet is blown to the automobile interior by the air blown by the automobile air outlet, meanwhile, when the air blown by the automobile air outlet passes through the communication part of the Venturi ventilation pipe and the air purification pipe, the air in the automobile is sucked into the Venturi ventilation pipe through the air purification pipe, and the air is purified through the air purification device in the air purification pipe, so that the external power supply is not needed, the technical problem that the service life of the automobile storage battery is damaged and even a fire is caused due to the electric driving of the vehicle-mounted aromatherapy device with the air purification in the prior art, and the property and life safety of people are damaged is solved.

[0042] The foregoing description of the specific exemplary embodiments of the present application is for the purpose of illustrating and describing, rather than limiting the application, and it will be apparent to those of ordinary skill in the art that many changes and modifications can be made to the embodiments with the foregoing teaching, notwithstanding what can be suggested above and although only a few of the exemplary embodiments of the present application have been described. Although the embodiments of the present application have been described, the specific embodiments are merely illustrative of the present application and are not intended to limit the present application, and the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner, and the exemplary embodiments are selected and described for the purpose of explaining the specific principles of the present application and its practical application, so that those skilled in the art can make modifications, replacements, variations and various different selections and changes to the embodiments without creative contribution after reading the specification, as long as they are within the scope of the claims of the present application.

Claims

1. A car aromatherapy device, characterized in that, The application relates to a purification and aromatherapy box (200) installed at an air outlet of an automobile air conditioner through a clamping leg (100), wherein a box cover (300) is arranged on the purification and aromatherapy box (200), the purification and aromatherapy box (200) comprises a box body (210), a Venturi air duct (220), an aromatherapy fixing seat (230) and an air purification pipe (240) arranged in the box body (210), a plurality of first air inlets (211) are arranged at one end of the box body (210) close to the clamping leg (100), one end of the Venturi air duct (220) is communicated with the first air inlets (211), the aromatherapy fixing seat (230) is arranged at one end of the Venturi air duct (220) away from the first air inlets (211) and is used for fixing an aromatherapy sheet (400), one end of the air purification pipe (240) is communicated with a minimum cross-section area part of the Venturi air duct (220), the other end of the air purification pipe (240) penetrates through the box body (210) and is communicated with the outside of the box body (210), an air purification device (250) is arranged in the air purification pipe (240), a plurality of first air outlets (310) are arranged on the box cover (300), and the box cover (300) is communicated with the Venturi air duct (220).

2. The vehicle-mounted aromatherapy device of claim 1, wherein, The Venturi air duct (220) comprises an air inlet contraction pipe (221), a throat pipe (222) and an air outlet diffusion pipe (223), the air inlet contraction pipe (221) and the air outlet diffusion pipe (223) are both circular truncated cone structures, one end of the air inlet contraction pipe (221) with a large cross-section area is communicated with the first air inlets (211), one end of the air inlet contraction pipe (221) with a small cross-section area is communicated with the throat pipe (222), one end of the air outlet diffusion pipe (223) with a small cross-section area is communicated with the throat pipe (222), one end of the air outlet diffusion pipe (223) with a large cross-section area is communicated with the box cover (300), and the air purification pipe (240) is communicated with the throat pipe (222).

3. The vehicle-mounted aromatherapy device of claim 2, wherein the diffuser is configured to diffuse the volatile liquid into the air in the vehicle. The aromatherapy fixing seat (230) comprises a first clamping plate (231), a second clamping plate (232) and mounting protrusions (233), the first clamping plate (231) and the second clamping plate (232) are hinged, the first clamping plate (231) and the second clamping plate (232) are detachably connected, through holes (234) are arranged on the first clamping plate (231) and the second clamping plate (232), fixing grooves (235) are arranged on opposite sides of the two through holes (234), the fixing grooves (235) are used for fixing the aromatherapy sheet (400), a plurality of the mounting protrusions (233) are mounted on the outer circumferential side of the first clamping plate (231), a fixing groove (224) matched with the mounting protrusions (233) is arranged on the air outlet diffusion pipe (223), and the mounting protrusions (233) are inserted into the fixing groove (224).

4. The vehicle-mounted aromatherapy device of claim 3, wherein the diffuser is configured to diffuse the volatile liquid into the air in the vehicle. The first clamping plate (231) and the second clamping plate (232) are provided with magnetic blocks (236), and the first clamping plate (231) and the second clamping plate (232) are detachably connected through the magnetic blocks (236).

5. The vehicle-mounted aromatherapy device of claim 2, wherein the diffuser is configured to diffuse the aromatic mist in a direction that is substantially perpendicular to the direction of travel of the vehicle. One end of the box cover (300) connected with the box body (210) is provided with an annular sliding groove (212), and the other end of the box cover (300) connected with the box body (210) is provided with an annular sliding block (320) in sliding fit with the annular sliding groove (212), and the box cover (300) is inserted with the box body (210) through the annular sliding groove (212) and the annular sliding block (320).

6. The vehicle-mounted aromatherapy device of claim 5, wherein, One end of the box cover (300) connected with the box body (210) is detachably connected with an air outlet adjusting plate (260), the air outlet adjusting plate (260) is located between the air outlet diffusion pipe (223) and the box cover (300) and abuts against the box cover (300), and a plurality of second air outlets (261) are arranged on the air outlet adjusting plate (260).

7. The vehicle-mounted aromatherapy device of claim 1, wherein the diffuser is configured to diffuse the aromatic mist in a direction that is substantially perpendicular to the direction of travel of the vehicle. The air purification device (250) comprises a mounting seat (251) and a purification pipe (252), the mounting seat (251) is detachably sleeved on the outer circumferential side of the purification pipe (252), the purification pipe (252) is insertedly arranged in the air purification pipe (240), one end of the purification pipe (252) is communicated with the outside, the other end is communicated with the air purification pipe (240), and the purification pipe (252) is sequentially provided with a coarse filter screen (253), an activated carbon adsorption layer (254) and a negative ion purification filter element (255).

8. The vehicle-mounted aromatherapy device of claim 7, wherein, The outer side wall of the end of the purification pipe (252) away from the mounting seat (251) is provided with a plurality of second air inlets (256).

9. The vehicle-mounted aromatherapy device of claim 1, wherein, The number of the air purification pipes (240) is four, and the four air purification pipes (240) are arranged in an annular array on the outer side of the Venturi ventilation pipe (220).

10. The vehicle-mounted aromatherapy device of claim 1, wherein, The number of the clamping feet (100) is at least three, and the inner side of the clamping feet (100) is provided with rubber pads (101).

Images