Vehicle-mounted fragrance machine

Abstract

The utility model relates to the technical field of fragrance machines, in particular to a vehicle-mounted fragrance machine which comprises an upper shell, a lower shell, a mounting table, a fragrance bottle and an atomization device, an annular connector is arranged at the top of the upper shell, a limiting protruding block is arranged on the outer wall of the annular connector in a protruding mode, an arc-shaped groove is concavely formed in the inner wall of the lower shell, and an avoiding groove communicating with the arc-shaped groove is concavely formed in the bottom face of the lower shell; the limiting protruding block is avoided through the avoiding groove so that the annular connector can penetrate into the upper shell, the limiting protruding block can be clamped into the arc-shaped groove by rotating the lower shell, the upper shell and the lower shell are fixed to form a protective shell structure, the mounting table is fixed into the upper shell, a bottle cap is arranged at the bottom of the mounting table, and the opening end of the fragrance bottle is in threaded connection with the bottle cap. The mounting table is provided with an atomization channel, the atomization channel penetrates through the bottle cap and communicates with the interior of the fragrance bottle, the atomization device is mounted on the mounting table and communicates with the interior of the fragrance bottle through the atomization channel to atomize the fragrance liquid, the fragrance bottle is easy and rapid to disassemble and assemble, and replacement or adding of the fragrance liquid is facilitated.

Description

Technical Field

[0001] The present application relates to the technical field of fragrance machines, and more specifically, to a vehicle-mounted fragrance machine. Background Art

[0002] With the development of technology, car fragrances have basically become standard interior features of every car. Car fragrances are a liquid mixture of essential oils, fixatives and alcohol, used to give the interior of the car a long-lasting and pleasant smell. The commonly used car fragrances on the market are mainly aerosol, liquid and solid types. Aerosol car fragrances are mainly composed of essences and containers. They can cover certain special odors in the car, such as luggage odor, tobacco odor, fishy odor and small animal body odor, etc., to make the air in the car fresh.

[0003] Existing atomizer fragrance machines have some difficulties and inconveniences when replacing or adding fragrance liquid, such as cumbersome disassembly process, easily damaged parts and unstable sealing performance. These problems limit the user's flexibility and convenience in replacing the fragrance liquid, reducing the user experience and the market competitiveness of the product. Utility Model Content

[0004] In order to solve the problem that it is troublesome to replace the fragrance liquid in the atomizing fragrance machine in the prior art, the present application provides a vehicle-mounted fragrance machine to achieve rapid replacement or rapid addition of the fragrance liquid.

[0005] A vehicle-mounted fragrance machine comprises a lower shell, an upper shell, a mounting platform, a fragrance bottle, and an atomizing device, wherein an annular joint is arranged on the top of the lower shell, and a limiting protrusion is convexly arranged on the outer wall of the annular joint, an arc-shaped groove is concavely arranged on the inner wall of the upper shell, and an avoidance groove connected with the arc-shaped groove is concavely arranged on the bottom surface of the upper shell, the limiting protrusion is avoided by the avoidance groove so that the annular joint can penetrate into the interior of the upper shell, and the limiting protrusion is snapped into the arc-shaped groove by rotating the lower shell so that the upper shell and the lower shell are fixed to each other to form a protective shell structure, the mounting platform is fixed to the interior of the upper shell and a bottle cap is arranged at the bottom of the mounting platform, the open end of the fragrance bottle is threadedly connected with the bottle cap, an atomizing channel is arranged on the mounting platform, the atomizing channel passes through the bottle cap and is connected to the interior of the fragrance bottle, the atomizing device is mounted on the mounting platform and is connected to the interior of the fragrance bottle through the atomizing channel to atomize the fragrance liquid.

[0006] Preferably, the bottom wall of the arc-shaped groove is provided with an upright convex strip, the cross-section of the convex strip is semicircular, the outer wall of the limiting protrusion is provided with a groove matching the convex strip, and when the limiting protrusion is inserted into the arc-shaped groove, the convex strip is inserted into the groove.

[0007] Preferably, the upper shell includes a top cover, a middle cover, a tube cover, and a cylindrical tube, which are arranged in sequence from top to bottom; the top cover is connected and fixed to the middle cover and a mounting cavity is formed inside the two; the tube cover is connected and fixed to the cylindrical tube body to close the upper port of the cylindrical tube; the middle cover is connected and fixed to the tube cover, and the tube cover is provided with an opening so that the mounting cavity formed inside the top cover and the middle cover is connected to the interior of the cylindrical tube; the mounting platform is fixed inside the cylindrical tube; the arc groove is arranged on the inner wall of the bottom end of the cylindrical tube; and the top cover is provided with a mist outlet.

[0008] Preferably, the atomization device includes a power supply assembly, an atomization sheet, an aluminum nozzle, a water-absorbent cotton core and a spring; a mounting groove connected to the atomization channel is provided on the top of the mounting platform; the aluminum nozzle is fixed in the mounting groove; the atomization sheet is installed between the aluminum nozzle and the bottom of the mounting groove to obtain support from the bottom of the mounting groove and limitation of the aluminum nozzle; the water-absorbent cotton core is arranged in the atomization channel; the top of the water-absorbent cotton core abuts against the atomization sheet; the bottom end of the water-absorbent cotton core extends into the fragrance bottle; the spring is fixed to the bottom end of the water-absorbent cotton core and abuts against the bottom of the fragrance bottle to support the water-absorbent cotton core; the power supply assembly is fixed on the mounting platform to power the atomization sheet.

[0009] Preferably, the power supply assembly includes a battery and a first PCB board, and the atomizer sheet and the battery are electrically connected to the first PCB board.

[0010] Preferably, it also includes a second PCB board, which is fixed in the installation cavity formed inside the top cover and the middle cover, the first PCB board and the second PCB board are electrically connected, the top cover and the tube cover are both made of light-transmitting materials, a plurality of first LED lamps are arranged on the first PCB board, and the light emitted by the plurality of first LED lamps is transmitted to the outside through the tube cover, and a plurality of second LED lamps are arranged on the second PCB board, and the light emitted by the plurality of second LED lamps is transmitted to the outside through the top cover.

[0011] In summary, the present application includes at least one of the following beneficial technical effects:

[0012] 1. When disassembling the fragrance bottle, the lower shell is rotated to move the limiting protrusion to the position of the avoidance groove, and then the lower shell is pulled down to separate the upper shell and the lower shell to expose the fragrance bottle inside. The fragrance bottle can be disassembled by rotating the fragrance bottle. The disassembly of the fragrance bottle is simple and convenient, and it can be quickly disassembled. When installing the fragrance bottle, first rotate the fragrance bottle to fix the fragrance bottle to the bottle cap, and then insert the annular joint on the lower shell into the upper shell and rotate it so that the limiting protrusion is stuck in the arc groove to achieve the installation of the fragrance bottle. The installation of the fragrance bottle is simple and convenient, and it can be quickly installed. The fragrance bottle is used to hold the fragrance liquid. The installation and disassembly of the fragrance bottle are relatively quick, and the fragrance liquid in the fragrance bottle can be quickly replaced or added, which is beneficial to improving user experience and product market competitiveness.

[0013] 2. Both the top cover and the tube cover are made of light-transmitting materials. A plurality of first LED lamps are arranged on the first PCB board, and the light emitted by the plurality of first LED lamps is transmitted to the outside through the tube cover. A plurality of second LED lamps are arranged on the second PCB board, and the light emitted by the plurality of second LED lamps is transmitted to the outside through the top cover. The first LED lamp and the second LED lamp are used in conjunction with the top cover and the tube cover so that the fragrance machine has the effect of creating an atmosphere inside the vehicle. The first PCB board controls the plurality of first LED lamps, and the second PCB board controls the plurality of second LED lamps, which is conducive to creating a richer atmosphere, a higher user experience, and stronger product competitiveness. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 Schematic diagram of the overall structure of a vehicle-mounted fragrance machine of this embodiment.

[0015] Figure 2 It is a schematic diagram of the structure after the upper shell and the lower shell of this embodiment are disassembled and separated.

[0016] Figure 3 FIG. 4 is a cross-sectional view of a vehicle-mounted fragrance machine according to this embodiment.

[0017] Figure numerals: 1. lower shell; 11. annular joint; 111. limiting protrusion; 1111. slot; 2. upper shell; 21. top cover; 211. mist outlet; 22. middle cover; 23. tube cover; 24. cylindrical tube; 241. arc groove; 242. avoidance groove; 243. convex strip; 3. mounting platform; 31. bottle cap; 32. atomization channel; 33. mounting groove; 34. battery fixing groove; 4. fragrance bottle; 5. atomization device; 51. power supply assembly; 511. battery; 512. first PCB board; 5121. first LED lamp; 52. atomization sheet; 53. aluminum nozzle; 54. absorbent cotton core; 55. spring; 6. second PCB board; 61. second LED lamp. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0019] Reference Figure 1 , Figure 2 and Figure 3 A vehicle-mounted fragrance machine comprises a lower shell 1, an upper shell 2, a mounting platform 3, a fragrance bottle 4, and an atomizing device 5. The lower shell 1 is in the shape of a round bowl and its open end is the top and an annular joint 11 is arranged on its top. The outer wall of the annular joint 11 is convexly provided with a limiting convex block 111. The upper shell 2 comprises a top cover 21, an intermediate cover 22, a cylinder cover 23, and a cylindrical cylinder 24 which are arranged in sequence from top to bottom. The top cover 21 is connected and fixed with the intermediate cover 22 and an installation cavity is formed inside the two. The cylinder cover 23 is connected and fixed with the cylindrical cylinder 24 body to close the upper port of the cylindrical cylinder 24 body. The intermediate cover 22 is connected and fixed with the cylinder cover 23 and an opening is opened in the cylinder cover 23 so that the installation cavity formed inside the top cover 21 and the intermediate cover 22 is connected with the inside of the cylindrical cylinder 24. An arc groove 241 is arranged on the inner wall of the bottom end of the cylindrical cylinder 24 and a relief hole connected with the arc groove 241 is concavely provided on the bottom surface of the cylindrical cylinder 24. The groove 242 is used to avoid the limiting protrusion 111 by avoiding the groove 242 so that the annular joint can penetrate into the interior of the cylindrical tube 24. When the lower shell 1 is rotated, the limiting protrusion 111 is stuck in the arc groove 241 so that the upper shell 2 and the lower shell 1 are fixed to form a protective shell structure. The mounting platform 3 is fixed to the interior of the cylindrical tube 24. A bottle cap 31 is provided at the bottom of the mounting platform 3. A first thread is provided inside the bottle cap 31. The opening end of the fragrance bottle 4 is provided with a second thread matching the first thread. The bottle cap 31 and the fragrance bottle 4 are threadedly connected through the first thread and the second thread. An atomization channel 32 is provided on the mounting platform 3. The atomization channel 32 passes through the bottle cap 31 and is connected with the interior of the fragrance bottle 4. The atomization device 5 is installed on the mounting platform 3 and is connected to the interior of the fragrance bottle 4 through the atomization channel 32 to atomize the fragrance liquid. The top cover 21 is provided with a mist outlet 211 for the atomized fragrance liquid to float out of the outside.

[0020] When the fragrance bottle 4 is disassembled, the lower shell body 1 is rotated to move the limiting protrusion 111 to the position of the avoidance groove 242, and then the lower shell body 1 is pulled down to separate the upper shell body 2 and the lower shell body 1 to expose the fragrance bottle 4 inside. The fragrance bottle 4 can be disassembled by rotating the fragrance bottle 4. The disassembly of the fragrance bottle 4 is simple and convenient, and quick disassembly can be achieved. When the fragrance bottle 4 is installed, the fragrance bottle 4 is first rotated to fix the fragrance bottle 4 on the bottle cap 31, and then the annular joint on the lower shell body 1 is inserted into the interior of the upper shell body 2 and rotated to make the limiting protrusion 111 snap into the arc groove 241 to achieve the installation of the fragrance bottle 4. The installation of the fragrance bottle 4 is simple and convenient, and quick installation can be achieved. The fragrance bottle 4 is used to hold the fragrance liquid. The installation and disassembly of the fragrance bottle 4 are relatively quick, and the fragrance liquid in the fragrance bottle 4 can be quickly replaced or added, which is beneficial to improving user experience and product market competitiveness.

[0021] Reference Figure 2 Furthermore, there are multiple limiting protrusions 111, which are arranged at intervals around the annular joint. The numbers of arc grooves 241 and avoidance grooves 242 are both multiples matching the number of limiting protrusions 111. Multiple arc grooves 241 are arranged at intervals around the inner wall of the cylindrical tube 24. Each arc groove 241 has an avoidance groove 242 connected to it. Multiple limiting protrusions 111 are respectively inserted into corresponding arc grooves 241 to make the upper shell 2 and the lower shell 1 more stably connected.

[0022] Reference Figure 2 Furthermore, each arc groove 241 is provided with an upright convex strip 243 on the bottom wall, and the cross section of the convex strip 243 is semicircular. Each limiting protrusion 111 is provided with a groove 1111 matching the convex strip 243 on the outer wall. When the limiting protrusion 111 is inserted into the arc groove 241, the convex strip 243 is inserted into the groove 1111. The convex strip 243 is used to further limit the limiting block, so that the lower shell 1 is less likely to be affected by the external environment and rotated and separated from the upper shell 2 without disassembly. The connection between the upper shell 2 and the lower shell 1 is more stable. The convex strip 243 has a convex thickness of 1-2 mm, which is convenient for rotating the lower shell 1 to separate the upper shell 2 and the lower shell 1.

[0023] Reference Figure 3The atomizing device 5 includes a power supply component 51, an atomizing sheet 52, an aluminum nozzle 53, a water-absorbing cotton core 54 and a spring 55. A mounting groove 33 connected to the atomizing channel 32 is arranged on the top of the mounting platform 3. The aluminum nozzle 53 is fixed in the mounting groove 33. The atomizing sheet 52 is installed between the aluminum nozzle 53 and the bottom of the mounting groove 33 to obtain support from the bottom of the mounting groove 33 and the limit of the aluminum nozzle 53. The atomizing sheet 52 is an ultrasonic atomizing sheet 52. The water-absorbing cotton core 54 is arranged in the atomizing channel 32. The top of the water-absorbing cotton core 54 is connected to the atomizing channel 32. The atomizing sheet 52 is in contact with the bottom end of the absorbent cotton core 54, which extends into the fragrance bottle 4. The spring 55 is fixed to the bottom end of the absorbent cotton core 54 and contacts the bottom of the fragrance bottle 4 to support the absorbent cotton core 54. The power supply component 51 is fixed on the mounting platform 3 to power the atomizing sheet 52. The fragrance liquid in the fragrance bottle 4 is absorbed through the absorbent cotton core 54 and introduced into the atomizing sheet 52. The power supply component 51 provides electric field excitation to the atomizing sheet 52, so that the atomizing sheet 52 generates ultrasonic vibration to atomize the liquid.

[0024] Reference Figure 3 The power supply component 51 includes a battery 511 and a first PCB board 512. A battery fixing groove 34 is provided on the mounting platform 3. The battery 511 is installed and fixed on the battery fixing groove 34. The first PCB board 512 is located above the battery 511 and is fixedly connected to the mounting platform 3 and close to the tube cover 23. The battery 511 is electrically connected to the first PCB board 512. The atomizer sheet 52 is electrically connected to the first PCB board 512. The operation of the atomizer sheet 52 is controlled by the first PCB board 512.

[0025] Reference Figure 3Furthermore, a car-mounted fragrance machine also includes a second PCB board 6, which is fixed to the installation cavity formed inside the top cover 21 and the middle cover 22 and is close to the top cover 21. The top cover 21 and the tube cover 23 are both made of light-transmitting materials, and the light-transmitting material is preferably polymethyl methacrylate material. A plurality of first LED lamps 5121 are arranged in a circular shape on one side of the first PCB board 512 close to the tube cover 23. The light emitted by the plurality of first LED lamps 5121 is transmitted to the outside through the tube cover 23. A plurality of second LED lamps 61 are arranged on one side of the second PCB board close to the top cover 21. The light emitted by the plurality of second LED lamps 61 is transmitted to the outside through the top cover 21. The first LED The lamp 5121 and the second LED lamp 61 are used in conjunction with the top cover 21 and the tube cover 23 so that the fragrance machine has the effect of creating an atmosphere inside the vehicle, and the first pcb board 512 controls multiple first LED lamps 5121, and the second pcb board 6 controls multiple second LED lamps 61, which is conducive to creating a richer atmosphere, a higher user experience, and stronger product competitiveness. In this embodiment, the specific models and circuit connections of the first pcb board 512, the second pcb board 6, the first LED lamp 5121, the second LED lamp 61, the battery 511, and the atomizer sheet 52 are not limited, and can be flexibly set in actual applications. The circuit control involved in this embodiment is a prior art and can be fully implemented by personnel in this field.

[0026] Although the embodiments of the present application have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A car-mounted fragrance machine, characterized in that: The invention comprises a lower shell, an upper shell, a mounting platform, a fragrance bottle, and an atomizing device, wherein an annular joint is arranged on the top of the lower shell, and a limiting protrusion is convexly arranged on the outer wall of the annular joint, an arc-shaped groove is concavely arranged on the inner wall of the upper shell, and an avoidance groove connected with the arc-shaped groove is concavely arranged on the bottom surface of the upper shell, the limiting protrusion is avoided by the avoidance groove so that the annular joint can pass through the interior of the upper shell, and the limiting protrusion is stuck in the arc-shaped groove by rotating the lower shell so that the upper shell and the lower shell are fixed to each other to form a protective shell structure, the mounting platform is fixed to the interior of the upper shell and a bottle cap is arranged on the bottom of the mounting platform, the open end of the fragrance bottle is threadedly connected with the bottle cap, an atomizing channel is arranged on the mounting platform, the atomizing channel passes through the bottle cap and is connected to the interior of the fragrance bottle, and the atomizing device is mounted on the mounting platform and is connected to the interior of the fragrance bottle through the atomizing channel to atomize the fragrance liquid.

2. The vehicle-mounted fragrance machine according to claim 1, characterized in that: The bottom wall of the arc-shaped groove is convexly provided with an upright convex strip, the cross section of the convex strip is semicircular, the outer wall of the limiting protrusion is concavely provided with a slot matching the convex strip, and when the limiting protrusion is inserted into the arc-shaped groove, the convex strip is inserted into the slot.

3. The vehicle-mounted fragrance machine according to claim 1, characterized in that: The upper shell includes a top cover, an intermediate cover, a tube cover, and a cylindrical tube, which are arranged in sequence from top to bottom; the top cover is connected and fixed to the intermediate cover and a mounting cavity is formed inside the two; the tube cover is connected and fixed to the cylindrical tube body to close the upper port of the cylindrical tube; the intermediate cover is connected and fixed to the tube cover, and the tube cover is provided with an opening so that the mounting cavity formed inside the top cover and the intermediate cover is connected to the inside of the cylindrical tube; the mounting platform is fixed inside the cylindrical tube; the arc groove is arranged on the inner wall of the bottom end of the cylindrical tube; and the top cover is provided with a mist outlet.

4. The vehicle-mounted fragrance machine according to claim 3, characterized in that: The atomization device includes a power supply component, an atomization sheet, an aluminum nozzle, a water-absorbing cotton core and a spring. A mounting groove connected to the atomization channel is provided on the top of the mounting platform. The aluminum nozzle is fixed in the mounting groove. The atomization sheet is installed between the aluminum nozzle and the bottom of the mounting groove to obtain support from the bottom of the mounting groove and limit the aluminum nozzle. The water-absorbing cotton core is arranged in the atomization channel. The top of the water-absorbing cotton core abuts against the atomization sheet, and the bottom end of the water-absorbing cotton core extends into the fragrance bottle. The spring is fixed to the bottom end of the water-absorbing cotton core and abuts against the bottom of the fragrance bottle to support the water-absorbing cotton core. The power supply component is fixed on the mounting platform to power the atomization sheet.

5. The vehicle-mounted fragrance machine according to claim 4, characterized in that: The power supply assembly includes a battery and a first PCB board, and the atomizer sheet and the battery are electrically connected to the first PCB board.

6. The vehicle-mounted fragrance machine according to claim 5, characterized in that: It also includes a second PCB board, which is fixed in the installation cavity formed inside the top cover and the middle cover, the first PCB board and the second PCB board are electrically connected, the top cover and the tube cover are both made of light-transmitting materials, a plurality of first LED lamps are arranged on the first PCB board, and the light emitted by the plurality of first LED lamps is transmitted to the outside through the tube cover, and a plurality of second LED lamps are arranged on the second PCB board, and the light emitted by the plurality of second LED lamps is transmitted to the outside through the top cover.

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