Electric infrared drying equipment

By combining DC fans and infrared heating parts, the rotary-driven air hood and blower hood structure is used to form an inclined hot air flow, which solves the problems of poor air circulation and bristle fur in the existing cosmetic brush drying equipment, and achieves high efficiency, Even drying effect.

CN222211010UInactive Publication Date: 2024-12-20ZHEJIANG JIULING PENCIL & BRUSH CO LTD
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Patent Information

Application Number
CN202420821090.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-19
Publication Date
2024-12-20
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The poor air circulation of existing cosmetic brush drying equipment leads to long drying time and low efficiency. The blowing of the DC fan will cause the bristles to expand and fry, affecting use.

Method used

Using an electric infrared drying equipment, the DC fan is combined with infrared heating parts, and the rotary-driven air hood and blowing hood structure is used to form an inclined hot air flow, blowing towards the brush head to avoid blistering, and passing through the sealing structure Improve the efficiency of blowing.

Benefits of technology

It achieves an efficient and even drying effect, avoids bristle frying, shortens drying time, and improves the service life of the brush head.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses electric infrared drying equipment which comprises a pen brush, an outer shell and a rechargeable battery, and the outer shell is composed of a top cover and a shell body which are clamped and fixed up and down. One end of the brush handle of the pen brush is inserted into the clamping sleeve, the brush handle is clamped through the rubber sleeve and the convex ring on the inner side wall of the rubber sleeve, and then the top cover is buckled with the shell, so that the brush head part of the pen brush enters the interior of the opening of the air blowing cover, the direct-current fan sucks air from the air inlet, and after being heated by the infrared heating piece, the air is blown into the air blowing cover. The air enters the air gathering cavity along the air gathering cover, the first air passing hole and the second air passing hole and then is blown to the brush head of the pen brush through the multiple sets of air blowing holes inclining downwards, hot air is blown to dry the brush head part, the motor drives the air blowing cover to rotate while blowing, the hot air blowing and drying effect is better and more uniform, redundant hot air is exhausted along the air outlet, the air blowing efficiency is high, and the use effect is good. And the brush head part of the dried brush is kept fit, so that the phenomenon of hair explosion is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of cosmetic brushes, in particular to electric infrared drying equipment. Background Art

[0002] Makeup brushes are one of the tools people use for daily makeup and dressing, especially for women, they are a necessity of life. After finishing makeup, makeup brushes usually need to be cleaned and dried. However, the drying effect is limited by the environment, and the brushes are often not dried in time, or the light is too strong to damage the bristles, affecting future use. The makeup brush drying rack equipment in the existing technology usually uses a low-power electric heating plate and a low-power fan for blowing, heating and drying. The internal structure is unreasonable, resulting in slow air circulation. In addition, the power of the electric heating plate and the fan is too small, resulting in a long drying time and low drying efficiency.

[0003] To this end, an improved technology proposes a makeup brush drying and sterilization device, including an upper shell and a lower shell fixed to each other by a snap connection, a silicone pad fixed to the bottom of the lower shell, a DC fan installed inside the lower shell, a ceramic heating plate located directly above the DC fan, a control button installed on the inner side of the front of the lower shell, and a makeup brush fixing bracket located inside the upper shell, wherein an air outlet is provided at the top center of the upper shell, and an air inlet is provided at the bottom center of the lower shell, thereby increasing the size of the air inlet and the air outlet, and controlling the ceramic heating plate and the DC fan to cooperate with the air inlet and the air outlet through buttons to improve the drying efficiency;

[0004] However, when the above-mentioned improved technology is used, the wind blown by the DC fan is directly blown to the end of the brush bristles away from the handle, causing the bristles to expand and become frizzy, affecting subsequent use. Therefore, it is necessary to further improve the drying equipment for cosmetic brushes. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes electric infrared drying equipment.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an electric infrared drying device, comprising a brush, a shell, and a rechargeable battery, wherein the shell is composed of a top cover and a shell that are fixed in an upper and lower clamping connection, the inner side wall of the top cover is provided with a clamping structure for clamping the handle of the brush, the rechargeable battery is arranged on the inner lower wall of the shell, the outer wall of the shell is provided with an air inlet near the bottom, the inner side wall of the air inlet is provided with an air inlet net, the outer wall of the shell is provided with an air outlet near the top, the inner side wall of the air outlet is provided with an air outlet net, a silicone pad for anti-slip when placed is fixedly connected to the bottom of the shell, a switch is provided on the front wall of the shell, a plurality of groups of pillars are fixedly connected to the inner lower wall of the shell and located outside the rechargeable battery, and a plurality of groups of DC fans are fixedly connected to the upper ends of the pillars. The inner wall of the shell is located above the DC fan and is provided with a first step and a second step in sequence from bottom to top. The inner wall of the first step is fixedly connected to an infrared heating element through a bracket, the inner wall of the second step is fixedly connected to a wind collecting hood, and the upper wall of the wind collecting hood is rotatably connected to a blowing hood through a rotating drive structure. The wind collecting hood and the blowing hood are both cylindrical with one end open and the opening directions are opposite. The upper wall of the wind collecting hood is located outside the rotating drive structure and is provided with multiple groups of first air holes, an air collecting cavity is provided between the outer wall of the blowing hood and the inner wall of the opening, a second air hole that passes through the air collecting cavity is provided on the lower wall of the blowing hood, and a plurality of blowing holes that pass through the air collecting cavity are provided on the inner wall of the blowing hood opening, and a sealing structure for sealing is provided between the blowing hood and the inner wall of the shell.

[0007] As a further description of the above technical solution:

[0008] The clamping structure includes a clamping sleeve and a rubber sleeve. The clamping sleeve is fixedly connected to the upper wall of the inner side wall of the top cover and is located in the radial center position. The rubber sleeve is fixedly connected to the inner side wall of the clamping sleeve. A convex ring protruding toward the inside of the rubber sleeve is provided on the inner side wall of the rubber sleeve near the lower end.

[0009] As a further description of the above technical solution:

[0010] The rotary drive structure includes a heat insulation cover and a motor. The heat insulation cover is fixedly connected to the inner upper wall of the wind collecting cover and is located in the center. The motor is fixedly connected inside the heat insulation cover. The end of the motor shaft extends through the upper wall of the wind collecting cover and extends above the wind collecting cover. The blowing cover is fixedly connected to the end of the motor extending above the wind collecting cover.

[0011] As a further description of the above technical solution:

[0012] The sealing structure comprises two groups of sealing rings, which are arranged in an upper and lower arrangement and sleeved on the inner side wall of the shell in sequence, and the inner side walls of the two groups of sealing rings are both slidably connected with the circumferential outer wall of the blowing hood.

[0013] As a further description of the above technical solution:

[0014] The plurality of groups of blowing holes are all arranged with one end facing the axis of the blowing cover lower than the other end, and the angle between the axis line of the blowing hole and the lower surface of the blowing cover is seventy degrees.

[0015] As a further description of the above technical solution:

[0016] The inner side wall of the air inlet is provided with filter cotton abutting against the air inlet net.

[0017] As a further description of the above technical solution:

[0018] A plurality of groups of hollow holes penetrating vertically are arranged inside the bracket.

[0019] The utility model has the following beneficial effects:

[0020] Compared with the prior art, the electric infrared drying equipment inserts one end of the brush handle into the clamping sleeve, clamps the brush handle through the rubber sleeve and the convex ring on the inner wall of the rubber sleeve, and then snaps the top cover into the shell body, so that the brush head part of the brush enters the opening of the blow hood, and the DC fan draws in air from the air inlet, and after being heated by the infrared heating element, it enters the wind collecting cavity along the wind collecting hood, the first air hole, and the second air hole, and then blows to the brush head of the brush through multiple groups of blowing holes inclined downward, and blows hot air to dry the brush head part. While blowing air, the motor drives the blow hood to rotate, so that the hot air drying effect is better and more uniform, and the excess hot air is discharged along the air outlet, with high blowing efficiency. After drying, the brush head part of the brush remains fitted to avoid hair frying. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 This is a schematic diagram of the overall structure of the electric infrared drying equipment proposed by the utility model;

[0022] Figure 2 It is a partial cross-sectional view of the internal structure of the top cover of the electric infrared drying equipment proposed by the utility model;

[0023] Figure 3 This is a partial cross-sectional view of the internal structure of the shell of the electric infrared drying equipment proposed by the utility model;

[0024] Figure 4 The electric infrared drying equipment proposed by the utility model Figure 3 A partial enlarged view of the middle A;

[0025] Figure 5 The electric infrared drying equipment proposed by the utility model Figure 3 A partial enlarged view of point B in the middle.

[0026] Legend:

[0027] 1. Shell; 2. Top cover; 3. Air inlet net; 4. Air outlet net; 5. Silicone pad; 6. Switch; 7. Clamping sleeve; 8. Rubber sleeve; 9. Convex ring; 10. Filter cotton; 11. Support; 12. DC fan; 13. Bracket; 14. Infrared heating element; 15. Wind collecting hood; 16. Heat insulation hood; 17. Motor; 18. First air hole; 19. Blowing hood; 20. Wind collecting chamber; 21. Second air hole; 22. Blowing hole; 23. Sealing ring. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Reference Figures 1 to 5 The electric infrared drying device provided by the utility model includes a brush, a shell, and a rechargeable battery. The shell is composed of a top cover 2 and a shell 1 which are fixed by upper and lower clamping. The rechargeable battery is arranged on the lower wall of the inner side of the shell 1.

[0030] like Figure 2 As shown, the inner wall of the top cover 2 is provided with a clamping structure for clamping the handle of the brush, and the clamping structure includes a clamping sleeve 7 and a rubber sleeve 8. The clamping sleeve 7 is fixedly connected to the upper wall of the inner wall of the top cover 2 and is located in the radial center position. The rubber sleeve 8 is fixedly connected to the inner wall of the clamping sleeve 7. A convex ring 9 protruding toward the inside of the rubber sleeve 8 is provided on the inner wall of the rubber sleeve 8 and near the lower end. When in use, one end of the brush handle is inserted into the clamping sleeve 7, and the brush is clamped by squeezing the rubber sleeve 8 and the convex ring 9. After drying, the brush can be pulled outward to separate the brush from the clamping sleeve 7.

[0031] like Figure 1 , Figure 3 as well as Figure 4 As shown, in order to allow air to enter and be discharged during hot air drying, an air inlet is arranged on the outer wall of the shell 1 near the bottom, an air inlet net 3 is arranged on the inner wall of the air inlet, and a filter cotton 10 abutting against the air inlet net 3 is arranged on the inner wall of the air inlet. An air outlet is arranged on the outer wall of the shell 1 near the top, and an air outlet net 4 is arranged on the inner wall of the air outlet. When the DC fan 12 is working, air is sucked in from the air inlet, and the air after blowing the brush head is discharged through the air outlet. The filter cotton 10 is used to filter the air to improve the cleanliness of the brush head part.

[0032] like Figure 1 , Figure 3As shown, in order to prevent the device from sliding when placed on a desktop, a silicone pad 5 is fixedly connected to the bottom of the housing 1 for preventing slipping when placed, and the silicone pad 5 can play an anti-slip role;

[0033] like Figure 1 , Figure 3 As shown, in order to form a heat source for drying, a switch 6 is provided on the front wall of the housing 1, a plurality of groups of pillars 11 are fixedly connected to the inner lower wall of the housing 1 and are located outside the rechargeable battery, a DC fan 12 is fixedly connected to the upper ends of the plurality of groups of pillars 11, a first step and a second step are sequentially provided on the inner wall of the housing 1 and are located above the DC fan 12, an infrared heating element 14 is fixedly connected to the inner wall of the first step through a bracket 13, a plurality of groups of hollow holes that are through-through from top to bottom are provided inside the bracket 13, and the hollow holes on the bracket 13 are convenient for the DC fan 12 to blow air, and the DC fan 12 inhales air from the air inlet and is heated by the infrared heating element 14 to generate hot air;

[0034] like Figure 3 As shown, in order to improve the blowing and drying effect, an air collecting hood 15 is fixedly connected to the inner wall of the second step, and an air blowing hood 19 is rotatably connected to the upper wall of the air collecting hood 15 through a rotary driving structure. The air collecting hood 15 and the air blowing hood 19 are both cylindrical with one end open and the opening directions are opposite. The rotary driving structure includes a heat insulation hood 16 and a motor 17. The heat insulation hood 16 is fixedly connected to the inner upper wall of the air collecting hood 15 and is located in the center. The motor 17 is fixedly connected to the inside of the heat insulation hood 16. The end of the motor 17 extends through the upper wall of the air collecting hood 15 and extends above the air collecting hood 15. The air blowing hood 19 is fixedly connected to one end of the motor 17 extending above the air collecting hood 15. When the motor 17 rotates, the air blowing hood 19 can be driven to rotate. When the air blowing hood 19 rotates, the multiple groups of air blowing holes 22 can be driven to rotate and blow air along the axis of the brush head part, thereby achieving a better blowing and drying effect.

[0035] like Figure 3 As shown, in order to allow hot air to blow toward the brush head without causing the brush head to fry, a plurality of first air holes 18 are arranged on the upper wall of the air collecting hood 15 and located outside the rotating drive structure, an air collecting cavity 20 is arranged between the outer wall of the air blowing hood 19 and the inner wall of the opening, a second air hole 21 communicating with the air collecting cavity 20 is arranged on the lower wall of the air blowing hood 19, and a plurality of air blowing holes 22 communicating with the air collecting cavity 20 and the inside of the opening are arranged on the inner wall of the opening of the air blowing hood 19, and the plurality of air blowing holes 22 are arranged with one end facing the axis of the air blowing hood 19 lower than the other end, and the angle between the axis line of the air blowing hole 22 and the lower surface of the air blowing hood 19 is seventy degrees, and a downwardly inclined hot air flow can be formed by the inclined arrangement of the air blowing holes 22, so as to avoid the bristles on the brush head being messy after air blowing;

[0036] like Figure 5As shown, in order to increase the pressure of the hot air blown out of the blowing hole 22, a sealing structure for sealing is provided between the blowing hood 19 and the inner wall of the shell 1, and the sealing structure includes two groups of sealing rings 23, and the two groups of sealing rings 23 are distributed up and down and are sequentially sleeved on the inner wall of the shell 1, and the inner walls of the two groups of sealing rings 23 are both slidingly connected with the circumferential outer wall of the blowing hood 19, and the sealing rings 23 maintain the blowing hood 19 and the inner wall of the shell 1 in a state of both rotational connection and sealing, so that the hot air can smoothly enter the wind collecting chamber 20.

[0037] Working principle: when in use, insert one end of the brush handle into the clamping sleeve 7, and clamp the brush by squeezing the rubber sleeve 8 and the convex ring 9. After drying, pull the brush outward to separate the brush from the clamping sleeve 7, and then fasten the top cover 2 and the shell 1. At this time, the brush head part of the brush extends into the opening of the blowing hood 19. After the DC fan 12 sucks air from the air inlet, it is heated by the infrared heating element 14 to generate hot air. The hot air enters the wind collection cavity 20 along the first air hole 18 and the second air hole 21, and then blows to the brush head through multiple groups of blowing holes 22. When the motor 17 rotates, it can drive the blowing hood 19 to rotate. When the blowing hood 19 rotates, it can drive the multiple groups of blowing holes 22 to rotate along the axis of the brush head part to blow air, so as to achieve a better blowing and drying effect. Through the inclined setting of the blowing holes 22, a downward inclined hot air flow can be formed, which can avoid the messy bristles on the brush head after blowing.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. Electric infrared drying equipment, characterized by: The invention comprises a brush, a shell, and a rechargeable battery. The shell is composed of a top cover (2) and a shell (1) which are fixedly connected in an upper and lower manner. The inner side wall of the top cover (2) is provided with a clamping structure for clamping the handle of the brush. The rechargeable battery is arranged on the inner lower wall of the shell (1). An air inlet is arranged on the outer wall of the shell (1) near the bottom. An air inlet net (3) is arranged on the inner side wall of the air inlet. An air outlet is arranged on the outer wall of the shell (1) near the top. An air outlet net (4) is arranged on the inner side wall of the air outlet. A silicone pad (5) for preventing slipping when the brush is placed is fixedly connected to the bottom of the shell (1). A switch (6) is arranged on the front wall of the shell (1). A plurality of groups of pillars (11) are fixedly connected to the inner lower wall of the shell (1) and are located outside the rechargeable battery. A DC fan (12) is fixedly connected to the upper ends of the plurality of groups of pillars (11). The inner side wall of the shell (1) and are located above the DC fan (12) are provided in sequence from bottom to top. A first step and a second step, wherein the inner wall of the first step is fixedly connected to an infrared heating element (14) through a bracket (13), the inner wall of the second step is fixedly connected to an air collecting hood (15), the upper wall of the air collecting hood (15) is rotatably connected to a blowing hood (19) through a rotating drive structure, the air collecting hood (15) and the blowing hood (19) are both cylindrical with one end open and the opening directions are opposite, a plurality of first air holes (18) are arranged on the upper wall of the air collecting hood (15) and located outside the rotating drive structure, an air collecting cavity (20) is arranged between the outer wall of the blowing hood (19) and the inner wall of the opening, a second air hole (21) communicating with the air collecting cavity (20) is arranged on the lower wall of the blowing hood (19), a plurality of air holes (22) communicating with the air collecting cavity (20) and the inside of the opening are arranged on the inner wall of the opening of the blowing hood (19), and a sealing structure for sealing is arranged between the blowing hood (19) and the inner wall of the shell (1).

2. The electric infrared drying equipment according to claim 1, characterized in that: The clamping structure comprises a clamping sleeve (7) and a rubber sleeve (8); the clamping sleeve (7) is fixedly connected to the upper wall of the inner side wall of the top cover (2) and is located in a radially central position; the rubber sleeve (8) is fixedly connected to the inner side wall of the clamping sleeve (7); and a convex ring (9) protruding toward the inside of the rubber sleeve (8) is provided on the inner side wall of the rubber sleeve (8) and near the lower end.

3. The electric infrared drying equipment according to claim 2, characterized in that: The rotary drive structure comprises a heat insulation cover (16) and a motor (17); the heat insulation cover (16) is fixedly connected to the inner upper wall of the wind collecting cover (15) and is located in the center; the motor (17) is fixedly connected inside the heat insulation cover (16); the motor (17) extends out of the shaft end portion of the motor (17) and passes through the upper wall of the wind collecting cover (15) and extends above the wind collecting cover (15); the blowing cover (19) is fixedly connected to the end of the motor (17) extending above the wind collecting cover (15).

4. The electric infrared drying equipment according to claim 3, characterized in that: The sealing structure comprises two groups of sealing rings (23), which are arranged in an upper and lower arrangement and are sleeved on the inner side wall of the housing (1) in sequence, and the inner side walls of the two groups of sealing rings (23) are slidably connected to the circumferential outer wall of the blowing cover (19).

5. The electric infrared drying equipment according to claim 4, characterized in that: The plurality of groups of blowing holes (22) are all arranged with one end facing the axis of the blowing cover (19) lower than the other end, and the angle between the axis of the blowing hole (22) and the lower surface of the blowing cover (19) is seventy degrees.

6. The electric infrared drying equipment according to claim 5, characterized in that: The inner side wall of the air inlet is provided with filter cotton (10) which abuts against the air inlet net (3).

7. The electric infrared drying equipment according to claim 6, characterized in that: The support (13) is provided with a plurality of groups of hollow holes penetrating vertically.

Citation Information

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