Hair removal instrument

By installing a coating layer on the side wall of the lamp tube of the hair removal device and combining the design of the reflector, the problem of light leakage in the traditional hair removal device is solved, effectively filtering harmful light and adequacy, and improving the user's safety experience .

CN222444303UActive Publication Date: 2025-02-11XIAMEN COMFORT SCIENCE & TECHNOLOGY GROUP CO LTD +1
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Patent Information

Application Number
CN202323021920.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2023-11-09
Publication Date
2025-02-11
Estimated Expiration
2033-11-09

AI Technical Summary

Technical Problem

When used by traditional hair removal instruments, light is reflected or refracted, and a small part of the light will leak out from other gaps in the shell. UV light that is not filtered by the filter causes damage to human skin.

Method used

By installing a coating layer on the side wall of the lamp tube and setting out light channels and reflectors in the shell, ensure that the light rays are filtered by the coating layer and reflectors before being shot outside to avoid harmful light overflow.

Benefits of technology

Complete filtering of light sources is achieved to prevent harmful light from causing damage to users' skin, while enhancing the adequacy of light and improving user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a hair removal instrument which comprises a shell, and a containing cavity is formed in the shell. The lamp tube is installed in the containing cavity of the shell, and the lamp tube is used for generating unhairing light rays; the accommodating cavity is provided with a light outlet channel corresponding to the lamp tube, so that light rays emitted by the lamp tube are emitted from a light outlet of the light outlet channel; the lamp tube comprises a lamp tube body and a coating layer arranged on the surface of the lamp tube body, the coating layer covers the surface of the lamp tube body, so that light rays emitted by the lamp tube body can be emitted to the outside after penetrating through the coating layer, and the coating layer can filter harmful light rays emitted by the lamp tube body; and the host control assembly is installed in the hair removal instrument shell, and the host control assembly is electrically connected with the lamp tube.
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Description

Technical Field

[0001] The utility model relates to the technical field of hair removal devices, in particular to a hair removal device. Background Art

[0002] Traditional hair removal devices are generally equipped with filters that can filter out harmful ultraviolet bands emitted by xenon lamps to prevent users from being harmed by ultraviolet light while removing hair. After searching, the Chinese patent authorization number CN 215018858U discloses a new type of photon hair removal device, including a housing and a light-emitting component and a refrigeration component installed in the housing. The light-emitting component and the refrigeration component are connected to a control circuit board, and are characterized in that a sapphire block is arranged at the exit of the light path of the light-emitting component, and the sapphire block is integrally coated with a filter layer on the light-incoming side. The new type of photon hair removal device of the utility model does not require a separate filter device. The filter layer is formed integrally on the sapphire block by coating to play a filtering role, thereby preventing the water vapor generated by the cold compress of the sapphire while irradiating light to gather on the filter, affecting the filtering and hair removal effects, and improving the user experience as a whole. However, when the device is in use, the coating is set on the sapphire, and the light source in the lamp tube can be partially filtered through the sapphire. At the same time, part of the light source will overflow through the outer shell, and the overflowed light source will still cause damage to human skin. Utility Model Content

[0003] In view of the deficiencies in the prior art, the utility model provides a hair removal device, which solves the problem that a small part of the light inside the shell of the hair removal device leaks out from other gaps in the shell after reflection or refraction. This part of the light is not filtered by the filter and contains ultraviolet rays, which may cause certain harm to the human body if used for a long time.

[0004] To achieve the above objectives, the utility model is implemented through the following technical solutions: a shell, wherein a housing cavity is provided in the shell; a lamp tube, wherein the lamp tube is installed in the housing cavity of the shell, and the lamp tube is used to generate hair removal light; the housing cavity is provided with a light outlet channel corresponding to the lamp tube, so that the light emitted by the lamp tube is emitted from the light outlet port of the light outlet channel; the lamp tube comprises a lamp tube body and a coating layer provided on the surface thereof, wherein the coating layer covers the surface of the lamp tube body, so that the light emitted by the lamp tube body can be emitted to the outside only after passing through the coating layer, and the coating layer filters out harmful light emitted by the lamp tube body; a host control component, wherein the host control component is installed inside the hair removal device shell, and the host control component is electrically connected to the lamp tube.

[0005] The utility model provides a hair removal device. It has the following beneficial effects:

[0006] The hair removal device can completely filter the light source through the coating layer installed on the side wall of the lamp tube when the hair removal device is used. Even if there is light leakage in the shell, harmful light will not be output to the user, which has a protective effect on the user's skin.

[0007] When the hair removal device is in use, the light emitted by the lamp tube can be completely deflected toward the transparent crystal through the arranged reflector, and the sufficiency of light can be enhanced, and the reflector can prevent a large amount of light source from overflowing. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0009] Figure 2 It is a schematic diagram of the internal decomposition structure of the utility model;

[0010] Figure 3 This is a schematic diagram of the lamp structure of the utility model.

[0011] In the figure, 10-housing, 101-heat sink, 102-movement upper shell, 103-refrigeration sheet, 104-host control component, 105-fan, 106-reflective sheet, 107-transparent crystal, 108-lamp tube, 1081-lamp tube body, 1082-coating layer. Implementation

[0012] 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. Example

[0013] See also Figure 1-3 The embodiment of the utility model provides a hair removal device, a shell 10, wherein a housing cavity is provided in the shell; a lamp tube 108, wherein the lamp tube 108 is installed in the housing cavity of the shell 10, and the lamp tube is used to generate hair removal light; the housing cavity is provided with a light outlet channel corresponding to the lamp tube, so that the light emitted by the lamp tube is emitted from the light outlet of the light outlet channel; the lamp tube 108 comprises a lamp tube body 1081 and a coating layer 1082 provided on the surface thereof, wherein the coating layer 1082 covers the surface of the lamp tube body 1081, so that the light emitted by the lamp tube body can be emitted to the outside only after passing through the coating layer, and the coating layer filters out harmful light emitted by the lamp tube body; a host control component 104, wherein the host control component 104 is installed inside the shell 10 of the hair removal device, and the host control component 104 is electrically connected to the lamp tube 108.

[0014] A light outlet is provided at one end of the hair removal device housing (10), and a transparent crystal (107) is provided at the light outlet. The lamp tube (108) is installed adjacent to the transparent crystal (107), and the light passes through the coating layer and the transparent crystal (107) before being emitted to the outside.

[0015] When the hair removal device shell 1 is used, the hair removal device shell 1 is turned on through the host control component 104, and the lamp tube 108 starts to emit light. The light is emitted from the lamp tube body 1081 and filtered by the coating layer 1082 to filter out unnecessary bands. Part of the light in the remaining bands goes directly to the transparent crystal 107, and part is reflected to the transparent crystal 107 by the reflective sheet. The transparent crystal can be sapphire, so as to act on the user's skin. Example

[0016] In this embodiment, Figure 1-3 As shown, a fan 105 is fixedly installed inside the epilator housing 1, a cooling plate 103 is installed inside the epilator housing 1 and is arranged between the lamp tube 108 and the fan 105, and a core upper shell 102 is fixedly installed inside the epilator housing 1 through a fixing bolt, the core upper shell 102 is arranged at the upper end of the cooling plate 103, a heat sink 101 is fixedly installed on the upper end of the core upper shell 102, and the right end of the heat sink 101 is arranged at the upper end of the fan 105. When the epilator housing 1 is working, through the action of the lamp tube 108, or when heat is generated inside, turning on the internal fan 105 and the refrigerator 103 can quickly dissipate heat from the inside of the epilator housing 1, thereby protecting the epilator body 1. Example

[0017] In this embodiment, Figure 1-3 As shown, a reflective sheet 106 is provided at the upper end of the lamp tube 108, and both ends of the reflective sheet 106 are fixedly connected to the inner side walls of the hair removal device housing 1, the reflective sheet 106 is U-shaped, and the opening of the reflective sheet 106 is toward the left end of the hair removal device housing 1, the upper and lower sides and the right side of the reflective sheet 106 wrap the side walls of the lamp tube 108, and the distance between the inner side wall of the reflective sheet 106 and the side wall of the lamp tube 108 is greater than three millimeters. When the lamp tube 108 is working, the light emitted by the lamp tube 108 passes through the reflective sheet 106 to enhance the light intensity.

[0018] It should be noted that, in this embodiment, by setting the reflector, such as Figure 1-3As shown, the hair removal device shell 1 is turned on by the host control component 104, and the lamp 108 starts to emit light. The light is emitted from the lamp body 1081 and filtered by the coating layer 1082 to filter out unnecessary bands. The light of the remaining bands is partly directly irradiated on the transparent crystal 107, and partly reflected to the transparent crystal 107 by the reflective sheet, thereby acting on the user's skin. In this way of filtering light from the light source, even if there is light leakage in the outer shell, harmful light will not be output to the user. At the same time, through the action of the lamp 108, or the heat is generated inside, turning on the internal fan 105 and the refrigerator 103 can quickly dissipate heat inside the hair removal device shell 1, thereby protecting the hair removal device body 1. Example

[0019] It also includes a temperature sensor, which is attached to the side of the lamp tube away from the light outlet, and is connected to the host control component. When the temperature sensor detects that the temperature of the outer wall of the lamp tube exceeds a predetermined range, the host control component controls to reduce the luminous power of the lamp tube. The temperature sensor is provided with a light-emitting surface on the side facing the lamp tube. The temperature sensor detects the temperature of the outer wall of the lamp tube. When the temperature is too high, the lamp tube stops working, thereby protecting the entire hair removal device and preventing the lamp tube and the human body from being damaged by excessive temperature.

[0020] The above shows and describes the basic principles and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or basic features of the utility model. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description, and it is intended to include all changes within the meaning and scope of the equivalent elements of the claims. Any figure mark in the claims should not be regarded as limiting the claims involved.

[0021] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. A hair removal device, characterized in that: include: A housing (10), wherein a receiving cavity is provided in the housing; A lamp tube (108), the lamp tube (108) being installed in the accommodating cavity of the shell (10), the lamp tube being used to generate hair removal light; the accommodating cavity is provided with a light outlet channel corresponding to the lamp tube, so that the light emitted by the lamp tube is emitted from the light outlet port of the light outlet channel; The lamp tube (108) comprises a lamp tube body (1081) and a coating layer (1082) arranged on the surface thereof, wherein the coating layer (1082) covers the surface of the lamp tube body (1081), so that light emitted by the lamp tube body can be emitted to the outside only after passing through the coating layer, and the coating layer filters out harmful light emitted by the lamp tube body; A host control component (104), the host control component (104) is installed inside the hair removal device housing (10), and the host control component (104) is electrically connected to the light tube (108).

2. A hair removal device according to claim 1, characterized in that: A light outlet is provided at one end of the hair removal device housing (10), and a transparent crystal (107) is provided at the light outlet. The lamp tube (108) is installed adjacent to the transparent crystal (107), and the light passes through the coating layer and the transparent crystal (107) before being emitted to the outside.

3. A hair removal device according to claim 1, characterized in that: A fan (105) is fixedly installed inside the depilatory device housing (10), a cooling fin (103) is installed inside the depilatory device housing (10) and is arranged between the lamp tube (108) and the fan (105), a core upper shell (102) is fixedly installed inside the depilatory device housing (10) via a fixing bolt, the core upper shell (102) is arranged at the upper end of the cooling fin (103), a heat sink (101) is fixedly installed at the upper end of the core upper shell (102), and the right end of the heat sink (101) is arranged at the upper end of the fan (105).

4. A hair removal device according to claim 1, characterized in that: A reflective sheet (106) is provided at the upper end of the light tube (108), and both ends of the reflective sheet (106) are fixedly connected to the inner side walls of the hair removal device housing (10).

5. A hair removal device according to claim 4, characterized in that: The reflective sheet (106) is U-shaped, and the opening of the reflective sheet (106) faces the light outlet of the hair removal device housing (10), and the reflective sheet (106) wraps the lamp tube (108).

6. A hair removal device according to claim 5, characterized in that: The distance between the inner side wall of the reflective sheet (106) and the side wall of the lamp tube (108) is greater than three millimeters.

7. A hair removal device according to claim 1, characterized in that: It also includes a temperature sensor, which is attached to a side of the lamp tube away from the light outlet. The temperature sensor is connected to the host control component. When the temperature sensor detects that the temperature of the outer wall of the lamp tube exceeds a predetermined range, the host control component controls the reduction of the luminous power of the lamp tube.

8. A hair removal device according to claim 7, characterized in that: A light emitting surface is provided on a side of the temperature sensor facing the lamp tube.

Citation Information

Patent Citations

  • Novel photon hair removal instrument

    CN215018858U