A vehicle-mounted electronic fragrance box

Abstract

The utility model relates to the technical field of vehicle-mounted equipment, and specifically to a vehicle-mounted electronic fragrance box, comprising a lower shell and an upper cover detachably mounted on the lower shell, a fan fixedly mounted at the inner center of the lower shell, air outlet channels mounted at the air outlets on both sides of the fan, the ends of the air outlet channels connected to receiving grooves, the receiving grooves are arranged in the lower shell, and a fragrance component is mounted in the receiving grooves in a snap-fit ​​manner, a fragrance branch channel is arranged in the lower shell, and an air outlet hole connected to the fragrance branch channel is also arranged on the outside of the lower shell. The airflow generated by the fan through the air outlet channel passes through the corresponding air vents and openings arranged in the fragrance component and the receiving groove, and at the same time, the airflow blows the windshield outside the opening to produce a gap, and the fragrance odor passes through the windshield into the air flow channel formed by the fragrance branch channel, and is discharged into the car through the air outlet hole, and the air flow channel formed by the fragrance branch channel is switched to a one-way air flow channel to avoid odor contamination, and in terms of replacing incense sticks, the fragrance diffusion is direct and the diffusion efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted equipment, in particular to a vehicle-mounted electronic fragrance box. Background Art

[0002] Car fragrance boxes are fragrance products that are placed inside a car. These products are usually designed in an easy-to-install way so that they can be fixed to the car's interior, such as hanging on the rearview mirror or dispersing through the car's air conditioning system.

[0003] In the prior art, for example, the patent with publication number CN113043811B discloses a fragrance box fixing device and a vehicle-mounted fragrance generator, including a fixed bracket; a first slide groove, including a first part and a second part, the second part extends along the second direction, and the first part extends in a direction away from the fragrance box; a slider, which can slide along the first direction on the fixed bracket and is provided with a second slide groove; a rotating hook, one end of which is rotatably connected to the slider, and the other end is engaged in the first slide groove, for pressing the fragrance box; an elastic member, so that the slider has a tendency to move toward the top of the fixed bracket; a rotating rod, one end of which is rotatably connected to the fixed bracket, and the other end is engaged with the second slide groove;

[0004] The above structure requires the fragrance box to be placed close to the slider and pressed down before releasing it. However, due to the large size and height of the product, it can only be installed inside the glove box, central control armrest, etc. The fragrance box replacement process is cumbersome, causes great damage to the original car, and multiple fragrances are prone to mix. Summary of the invention

[0005] In view of this, the purpose of the utility model is to propose a vehicle-mounted electronic fragrance box to solve the problems that the product is large in size and high in height, can only be installed in places such as the glove box and the center console armrest, the fragrance box replacement process is cumbersome, causes great damage to the original car, and multiple fragrances are easily mixed with each other.

[0006] Based on the above purpose, the utility model provides a vehicle-mounted electronic fragrance box, comprising a lower shell and an upper cover detachably mounted on the lower shell, a fan is fixedly mounted at the inner center of the lower shell, air outlets on both sides of the fan are mounted with air outlet channels, the ends of the air outlet channels are connected with receiving grooves, the receiving grooves are arranged in the lower shell, and a fragrance component is mounted in the receiving grooves;

[0007] The fragrance member and the two sides of the receiving groove are respectively provided with corresponding air vents and openings, the lower shell is provided with a fragrance branch channel, the outer side of the lower shell is also provided with an air outlet connected to the fragrance branch channel, and the fragrance branch channel is connected to the receiving groove to form a flow air channel;

[0008] A rotating shaft is movably installed outside the opening of one side of the receiving groove, and a wind shield is fixedly installed outside the rotating shaft. The wind shield is used to block the airflow from entering the receiving groove to form a one-way air duct.

[0009] Preferably, the fragrance component comprises a cover body and a rod body, and a plurality of groups of buckles are fixedly mounted on one side of the cover body, and the buckles are snapped into grooves on the inner wall of the rod body.

[0010] Preferably, the accommodating groove is arranged in mirror symmetry with respect to the center of the fan, and the shapes and sizes of the air vents and the opening are arranged correspondingly.

[0011] Preferably, a parallel sliding bar is fixedly installed inside the receiving groove, and a sliding groove corresponding to the sliding bar is formed at the bottom of the rod body.

[0012] Preferably, one end of the air outlet channel is connected to the opening of the accommodating groove, and an inclined plate is installed inside the air outlet channel to form an inclined air duct in the air outlet channel.

[0013] Preferably, the fragrance branch channel is in an L-shaped structure, and a bottom hole is opened on one side of the fragrance branch channel, and the bottom hole, the air outlet and the fragrance branch channel are connected to form an outlet.

[0014] Preferably, a rubber pad is provided on the inner side of the wind shield, and the size of the wind shield is larger than the size of the opening.

[0015] The utility model has the beneficial effects of being installed as a whole under the seat of the car without occupying space, and then the airflow generated by the fan through the air outlet channel passes through the corresponding air vents and openings in the fragrance part and the receiving groove to diffuse the smell in the fragrance part, and at the same time, the airflow blows the windshield outside the opening to produce a gap, and the fragrance smell passes through the windshield into the air flow duct formed by the fragrance branch channel, and is finally discharged into the car through the air outlet, with high diffusion efficiency;

[0016] At the same time, a wind shield is used to block the airflow from entering the receiving tank, and the air flow duct formed by the fragrance branch duct is switched to a one-way duct to avoid odor cross-contamination. The product is relatively small and flat and can be installed under the vehicle seat. The fragrance replacement process is simple, with little damage to the original vehicle, and the fragrance of the replaced incense sticks diffuses directly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings in the following description are only for the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the internal structure of the lower shell of the utility model;

[0020] Figure 3 It is a schematic diagram of the half-section structure of the utility model as a whole;

[0021] Figure 4 It is a schematic diagram of the half-section planar structure of the utility model as a whole;

[0022] Figure 5 This is a schematic diagram of the installation structure of the fragrance component and the whole of the utility model.

[0023] The markings in the figure are: 1. lower shell; 2. upper cover; 3. receiving slot; 4. fragrance component; 5. cover body; 6. rod body; 7. air vent; 8. fan; 9. air outlet channel; 10. opening; 11. rotating shaft; 12. wind shield; 13. fragrance branch channel; 14. air outlet; 15. buckle; 16. slide bar; 17. inclined plate; 18. bottom hole. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with specific embodiments.

[0025] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, a vehicle-mounted electronic fragrance box comprises a lower shell 1 and an upper cover 2 detachably mounted on the lower shell 1, a fan 8 is fixedly mounted at the inner center of the lower shell 1, air outlets on both sides of the fan 8 are mounted with air outlet channels 9, the ends of the air outlet channels 9 are connected with a receiving groove 3, the receiving groove 3 is opened in the lower shell 1, and a fragrance component 4 is mounted in the receiving groove 3 in a snap-fit ​​manner;

[0026] The fragrance member 4 and the two sides of the receiving groove 3 are respectively provided with corresponding vents 7 and openings 10, a fragrance branch channel 13 is provided in the lower shell 1, and an air outlet 14 connected to the fragrance branch channel 13 is also provided on the outside of the lower shell 1, and the fragrance branch channel 13 is connected to the receiving groove 3 to form a flow air channel;

[0027] A rotating shaft 11 is movably mounted outside the opening 10 on one side of the receiving groove 3 , and a windshield 12 is fixedly mounted outside the rotating shaft 11 . The windshield 12 is used to block the airflow from entering the receiving groove 3 to form a one-way air duct.

[0028] In this embodiment, the fragrance component 4 is first snapped into the receiving groove 3 in the lower shell 1, and the whole is installed under the seat of the car without occupying space. Then, the airflow generated by the fan 8 through the air outlet channel 9 passes through the fragrance component 4 and the corresponding air vents 7 and openings 10 provided in the receiving groove 3 to diffuse the smell in the fragrance component 4. At the same time, the airflow blows the windshield 12 outside the opening 10 to produce a gap, and the fragrance smell passes through the windshield 12 into the air flow duct formed by the fragrance branch channel 13, and is finally discharged into the car through the air outlet 14.

[0029] At the same time, the wind shield 12 is used to block the airflow from entering the receiving groove 3, and the air flow duct formed by the fragrance branch duct 13 is switched to a one-way air duct to avoid odor cross-contamination. The product is relatively small and flat and can be installed under the vehicle seat. During the fragrance installation process, it is only necessary to snap the fragrance component 4 into the receiving groove 3 composed of the lower shell 1 and the upper cover 2 to replace different fragrances, which causes little damage to the original vehicle. In terms of replacing the incense stick, the fragrance diffusion is direct and the diffusion efficiency is high.

[0030] As an implementation method, Figure 2 , Figure 3 , Figure 4 , Figure 5 As shown, the fragrance component 4 includes a cover body 5 and a rod body 6 , and a plurality of groups of buckles 15 are fixedly mounted on one side of the cover body 5 , and the buckles 15 are snapped into grooves on the inner wall of the rod body 6 .

[0031] In this embodiment, multiple groups of buckles 15 on one side of the cover body 5 are snapped into the grooves in the rod body 6. The fragrance component 4 is a microporous ceramic rod. The aroma molecules adsorbed inside the ceramic rod can be replaced with different fragrances by disassembling the cover body 5 and the rod body 16 and installing new fragrances.

[0032] As an implementation method, Figure 2 , Figure 3 , Figure 4 As shown, the accommodating groove 3 is arranged in mirror symmetry with respect to the center of the fan 8, and the shapes and sizes of the air vent 7 and the opening 10 are arranged correspondingly.

[0033] In this embodiment, the shapes and sizes of the air vent 7 and the opening 10 correspond to each other. When the airflow generated by the fan 8 through the air outlet channel 9 passes through the air vent 7 and the opening 10, the airflow diffuses the odor in the fragrance component 4.

[0034] As an implementation method, Figure 3 , Figure 4 and Figure 5 As shown, a parallel sliding bar 16 is fixedly installed inside the receiving groove 3 , and a sliding groove corresponding to the sliding bar 16 is formed at the bottom of the rod body 6 .

[0035] In this embodiment, before the fragrance component 4 is inserted into the receiving groove 3, the sliding groove in the rod body 6 corresponds to the sliding bar 16 in the receiving groove 3, so that the fragrance component 4 can be quickly inserted into the receiving groove 3 and the air vent 7 and the opening 10 correspond to each other, which facilitates the discharge of odor.

[0036] As an implementation method, Figure 3 , Figure 4 As shown, one end of the air outlet channel 9 is connected to the opening 10 of the accommodating groove 3 , and an inclined plate 17 is installed inside the air outlet channel 9 , so that an inclined air duct is formed inside the air outlet channel 9 .

[0037] In this embodiment, the inclined plate 17 in the air outlet channel 9 is used to form an inclined air duct in the air outlet channel 9. When the fan 8 passes through the air outlet channel 9, the air flow passes through the inclined plate 17 and then passes through the air vent 7 and the opening 10 to enter the receiving groove 3, which can increase the pressure of the air flow, contact the fragrance part 4, and increase the diffusion of the odor.

[0038] As an implementation method, Figure 2 , Figure 3 , Figure 4 As shown, the fragrance branch channel 13 is in an L-shaped structure, and air outlet holes 14 are provided on both sides of the fragrance branch channel 13 .

[0039] In this embodiment, the fragrance odor enters the air flow duct formed by the fragrance branch duct 13 through the windshield 12, and is finally discharged into the car through the air outlet 14. The air outlet 14 on both sides increases the diffusion path of the fragrance odor;

[0040] As an implementation method, Figure 3 , Figure 4 As shown, a rubber pad is provided on the inner side of the wind shield 12 , and the size of the wind shield 12 is larger than the size of the opening 10 .

[0041] In this embodiment, the size of the windshield 12 is larger than the size of the opening 10 to completely cover the opening 10, thereby preventing external odors from passing through the opening 10 and then penetrating into the fragrance component 4, and the connection between the windshield 12 and the opening 10 is increased by a rubber pad.

[0042] Working principle: When in use, first snap the fragrance component 4 into the receiving groove 3 of the lower shell 1, and install the whole under the seat of the car without taking up space. Then the airflow generated by the fan 8 through the air outlet channel 9 passes through the fragrance component 4 and the corresponding air holes 7 and openings 10 opened in the receiving groove 3 to diffuse the odor in the fragrance component 4. At the same time, due to the inclined plate 17 in the air outlet channel 9, an inclined air duct is formed in the air outlet channel 9. When the fan 8 passes through the air outlet channel 9, the airflow passes through the inclined plate 17, and then passes through the air holes 7 and openings 10 to enter the receiving groove 3, which can increase the pressure of the airflow, contact the inside of the fragrance component 4, and increase the diffusion of the odor.

[0043] The airflow then blows through the windshield 12 outside the opening 10 to create a gap, and the fragrance smell passes through the windshield 12 into the air flow duct formed by the fragrance branch channel 13, and is finally discharged into the car through the air outlet 14. The windshield 12 is used to block the air flow from entering the receiving groove 3, and the air flow duct formed by the fragrance branch channel 13 is switched to a one-way air duct to avoid odor cross-contamination. The product is relatively small and flat and can be installed under the vehicle seat. The installation process is simple and causes little damage to the original vehicle. In terms of replacing the incense stick, the fragrance diffuses directly with high diffusion efficiency.

[0044] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative and is not intended to imply that the scope of the present invention (including the claims) is limited to these examples. Under the concept of the present invention, the technical features in the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0045] The utility model is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the utility model should be included in the scope of protection of the utility model.

Claims

1. A vehicle-mounted electronic fragrance box, comprising a lower shell (1) and an upper cover (2) detachably mounted on the lower shell (1), characterized in that: A fan (8) is fixedly mounted at the inner center of the lower shell (1), air outlets on both sides of the fan (8) are mounted with air outlet channels (9), the ends of the air outlet channels (9) are connected with a receiving groove (3), the receiving groove (3) is arranged in the lower shell (1), and a fragrance component (4) is mounted in the receiving groove (3) in a snap-fit ​​manner; The fragrance member (4) and the receiving groove (3) are provided with corresponding air vents (7) and openings (10) on both sides thereof, the lower shell (1) is provided with a fragrance branch channel (13), and the lower shell (1) is provided with an air outlet (14) on the outside thereof which is connected to the fragrance branch channel (13), and the fragrance branch channel (13) is connected to the receiving groove (3) to form an air flow channel; A rotating shaft (11) is movably mounted on one side of the receiving groove (3) outside the opening (10), and a windshield (12) is fixedly mounted on the outside of the rotating shaft (11). The windshield (12) is used to block airflow from entering the receiving groove (3) to form a one-way air duct.

2. The vehicle-mounted electronic fragrance box according to claim 1, characterized in that: The fragrance component (4) comprises a cover body (5) and a rod body (6), and a plurality of groups of buckles (15) are fixedly mounted on one side of the cover body (5), and the buckles (15) are snapped into grooves on the inner wall of the rod body (6).

3. The vehicle-mounted electronic fragrance box according to claim 2, characterized in that: The containing groove (3) is arranged in a mirror-symmetrical manner with respect to the center of the fan (8), and the shapes and sizes of the air vent (7) and the opening (10) are arranged correspondingly.

4. The vehicle-mounted electronic fragrance box according to claim 3, characterized in that: A parallel sliding bar (16) is fixedly installed inside the receiving groove (3), and a sliding groove corresponding to the sliding bar (16) is provided at the bottom of the rod body (6).

5. The vehicle-mounted electronic fragrance box according to claim 1, characterized in that: One end of the air outlet channel (9) is connected to the opening (10) provided in the receiving groove (3), and an inclined plate (17) is installed inside the air outlet channel (9), so that an inclined air duct is formed inside the air outlet channel (9).

6. The vehicle-mounted electronic fragrance box according to claim 1, characterized in that: The fragrance branch channel (13) is in an L-shaped structure, and a bottom hole (18) is provided on one side of the fragrance branch channel (13). The bottom hole (18), the air outlet (14) and the fragrance branch channel (13) are connected to form an outlet.

7. The vehicle-mounted electronic fragrance box according to claim 1, characterized in that: A rubber pad is provided on the inner side of the wind shield (12), and the size of the wind shield (12) is larger than the size of the opening (10).

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