Long-distance light-gathering energy-gathering phototherapy lamp and ceiling electric appliance

Abstract

The utility model discloses a long-distance light-gathering and energy-gathering phototherapy lamp and a ceiling electric appliance, which relate to the field of residential heating systems, and are characterized by comprising a lamp housing and a light source in the lamp housing, the optical device is arranged at the downstream of the light source; and the optical device comprises a beam shrinking lens arranged at the downstream of the light source and a collimating lens arranged at the downstream of the beam shrinking lens in sequence. The coverage range of the phototherapy lamp is a virtual beauty treatment cabin, and the phototherapy lamp can perform beauty treatment and body building on a human body in the beauty treatment cabin. An optical device adopted by the phototherapy lamp is provided with a beam shrinking lens and a collimating lens. And the beam shrinking lens can be used for bunching the light, so that the light beam is more concentrated. And the collimating lens is configured at the downstream of the beam shrinking lens and can collimate the light rays passing through the beam shrinking lens and then emit the light rays from the front side. Through the combined arrangement of the beam shrinking lens and the collimating lens, the propagation distance of the light beam is controlled to be farther, and the device is suitable for the long distance of 0.5-3.0 m, so that the light beam can irradiate the low-altitude area of the toilet better.

Description

Technical Field

[0001] The utility model relates to the field of phototherapy and beauty, in particular to a long-distance focusing and energy-gathering phototherapy lamp and a ceiling electrical appliance. Background Art

[0002] Common phototherapy lamps include large row lights, beauty masks, and physical therapy lamps. They are often used to perform beauty or physical therapy on the user's face or local areas at close range, and generally need to be close to the face or treatment area to work.

[0003] When the phototherapy lamp is used in ceiling appliances, such as heaters, fresh air blowers, ventilation fans and other ceiling appliances, since the ceiling appliances are installed on the roof, the distance between the phototherapy lamp and the user is much longer than that between the traditional phototherapy lamp and the user.

[0004] The radiation intensity of light will weaken as the transmission distance increases. Therefore, phototherapy lamps used over long distances need to be more focused and energy-concentrated to achieve cosmetic phototherapy effects. Utility Model Content

[0005] The purpose of the utility model is to provide a long-distance focusing and energy-concentrating phototherapy, which has the advantages of a longer radiation distance and can cover the lower low-altitude area of ​​the bathroom.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A long-distance focusing and energy-concentrating phototherapy lamp, the phototherapy lamp comprising:

[0008] Lamp housing;

[0009] A light source disposed in the lamp housing to generate therapeutic light;

[0010] The optical device is arranged downstream of the light source; characterized in that the optical device comprises a focusing lens arranged downstream of the light source and a collimating lens arranged downstream of the focusing lens in sequence.

[0011] It is further configured that the beam reduction lens is a convex lens and the collimating lens is a concave lens.

[0012] Further configuration: the light source includes a lamp bead and a total reflection lens.

[0013] Further configuration: the light source includes a lamp bead and a reflective cup.

[0014] Further configuration: a driving plate is also included, and a heat sink is arranged on one side of the driving plate.

[0015] Another object of the utility model is to provide a ceiling appliance, comprising the above-mentioned phototherapy lamp.

[0016] Further settings: Includes:

[0017] Box;

[0018] The mask is detachably arranged on the box body, and the phototherapy lamp is configured on the mask.

[0019] Further configuration: the mask also includes:

[0020] A shell, wherein the light therapy lamp is arranged in the shell.

[0021] Further configuration: the ceiling electrical appliance is at least one of a bathroom heater, a ventilation fan, and a fresh air fan.

[0022] It is further configured that: the mask and the box body are spaced apart, and the space forms an air inlet;

[0023] The heat sink is located on the air inlet path of the air inlet.

[0024] In summary, the utility model has the following beneficial effects:

[0025] First, since the optical device used in the phototherapy lamp of the utility model has a focusing lens and a collimating lens, the focusing lens can focus the light to make the light beam more concentrated. The collimating lens arranged downstream of the focusing lens can collimate the light passing through the focusing lens and then emit it forward. Through the combination of the focusing lens and the collimating lens, the propagation distance of the light beam can be controlled to be farther, adapting to the long distance of 0.5-3.0 meters, so that the light beam can be more able to illuminate the low-altitude area of ​​the bathroom.

[0026] Secondly, the phototherapy lamp of the utility model is combined with the mask of the traditional bathroom heater, and the air inlet of the traditional bathroom heater is used to dissipate heat through the heat dissipation element, thereby accelerating the heat dissipation speed through air flow. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural diagram of a ceiling appliance;

[0028] Figure 2 It is a cross-sectional diagram of a ceiling appliance that is a bathroom heater;

[0029] Figure 3 It is a schematic diagram of the structure of the phototherapy lamp and the heat sink;

[0030] Figure 4 is a cross-sectional schematic diagram of a phototherapy lamp and a heat sink;

[0031] Figure 5 is a schematic diagram of a first preferred embodiment of an optical device;

[0032] Figure 6 is a schematic diagram of a second preferred embodiment of an optical device;

[0033] Figure 7 It is a schematic diagram of a third preferred embodiment of an optical device.

[0034] In the figure, 100, box;

[0035] 200, mask; 201, air inlet; 202, housing;

[0036] 300, phototherapy lamp; 301, driving board; 302, light source; 303, beam reduction lens; 304, collimating lens; 306, lamp housing;

[0037] 400. Heat sink. DETAILED DESCRIPTION

[0038] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0039] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0040] A ceiling appliance, such as Figure 2 and Figure 3 As shown, it includes a mask 200 and a box body 100, and the mask 200 is detachably connected to the box body 100. In this embodiment, the box body 100 has a structure of a conventional air-heated bathroom heater, and the mask 200 can be set on a universal air-heated bathroom heater. In a traditional air-heated bathroom heater, the mask 200 and the box body 100 are spaced apart, and the interval forms an air inlet 201. The wind source and heating device inside the box body 100 work to inhale the airflow from the air inlet 201 and blow it out from the air outlet set at the mask 200 or other positions. As an alternative embodiment, the ceiling appliance can also be a ventilation fan or a fresh air blower.

[0041] In this embodiment, if Figure 3 and Figure 4As shown, the mask 200 also includes a shell 202 and a phototherapy lamp 300, and the phototherapy lamp 300 is arranged in the shell 202; the phototherapy lamp 300 includes a driving plate 301, and a heat sink 400 is also provided in the shell 202; the heat sink 400 is arranged on one side of the driving plate 301, and the heat sink 400 is located on the air inlet path of the air inlet 201. The heat sink 400 and the phototherapy lamp 300 are thermally connected. Specifically, in the present embodiment, the heat sink 400 and the driving plate 301 are thermally connected, and the heat generated by the phototherapy lamp 300 is transferred to the heat sink 400 by the driving plate 301. In the present embodiment, the heat sink 400 is an aluminum heat sink fin, which provides better heat dissipation performance through the aluminum material. When the air-heated bathroom heater is working for heating or ventilation, the heat on the heat sink 400 can be taken away by the flowing airflow to accelerate the heat dissipation.

[0042] In this embodiment, a long-distance focusing light therapy lamp is also provided. Figure 5 and Figure 6 As shown, each phototherapy lamp 300 includes: a lamp housing 306 and a light source 302 disposed in the lamp housing 306, the light source 302 generates therapeutic light, and in the present embodiment, the light source 302 includes a lamp bead and a total reflection lens, and the total reflection lens gathers the light generated by the lamp bead to form a parallel light beam. Of course, in other embodiments, the light source 302 may also include a lamp bead and a reflection cup. This is not limited here. The long-distance focusing and energy-concentrating phototherapy lamp also includes an optical device, and the optical device includes a beam reduction lens 303 and a collimating lens 304 sequentially arranged downstream of the light source 302. The beam reduction lens 303 and the collimating lens 304 are spaced apart. The beam reduction lens 303 is a convex lens, and the collimating lens 304 is a concave lens. The light output direction is from left to right in the figure. The total reflection lens gathers the light emitted by the lamp bead to facilitate the light beam to pass downstream. The convex surface of the beam reduction lens 303 can cause the light to be reflected and refracted inside the lens, thereby further converging the light. The convex surface on the downstream collimating lens 304 refracts the light inside the lens, so that the originally concentrated and shrunk light is re-straightened and transmitted more concentratedly to a farther distance. When the phototherapy lamp is applied to the ceiling appliance, it can illuminate the lower low-altitude area to improve the user experience. In this embodiment, the coverage range of the phototherapy lamp 300 is a virtual beauty cabin, and the phototherapy lamp 300 can beautify the human body in the beauty cabin.

[0043] In this embodiment, the phototherapy lamp 300 is a beauty lamp in the prior art, which can emit light of different wavelengths and different colors and can be used for different beauty purposes. The embodiment does not involve improvements to the phototherapy lamp 300.

[0044] The above-mentioned embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A long-distance focusing and energy-concentrating phototherapy lamp, the phototherapy lamp (300) comprising: Lamp housing (306); A light source (302) disposed in the lamp housing (306) generates therapeutic light; The optical device is arranged downstream of the light source (302); the optical device comprises a focusing lens (303) arranged in sequence downstream of the light source (302) and a collimating lens (304) arranged downstream of the focusing lens (303).

2. The long-distance focusing and energy-concentrating phototherapy lamp according to claim 1, characterized in that: The beam reduction lens (303) is a convex lens, and the collimating lens (304) is a concave lens.

3. The long-distance focusing and energy-concentrating phototherapy lamp according to claim 1, characterized in that: The light source (302) comprises a lamp bead and a total reflection lens.

4. The long-distance focusing and energy-concentrating phototherapy lamp according to claim 1, characterized in that: The light source (302) comprises a lamp bead and a reflective cup.

5. The long-distance focusing and energy-concentrating phototherapy lamp according to claim 1, characterized in that: It also includes a driving plate (301), and a heat sink (400) is provided on one side of the driving plate (301).

6. A ceiling appliance, characterized in that: A light therapy lamp (300) comprising any one of claims 1-5.

7. A ceiling appliance according to claim 6, characterized in that: include: Box (100); The mask (200) is detachably mounted on the box (100), and the phototherapy lamp (300) is disposed on the mask (200).

8. A ceiling appliance according to claim 7, characterized in that: The mask (200) further comprises: The housing (202) includes a light therapy lamp (300) disposed inside the housing (202).

9. A ceiling appliance according to claim 6, characterized in that: The ceiling electrical appliances are at least one of a bathroom heater, a ventilation fan, and a fresh air fan.

10. A ceiling appliance according to claim 7, characterized in that: The mask (200) and the box body (100) are arranged at a distance, and the distance forms an air inlet (201); The heat sink (400) is located on the air inlet path of the air inlet (201).

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