Optical beauty lamp and ceiling electric appliance

Abstract

The utility model relates to an optical beauty lamp and a ceiling electric appliance. The optical beauty lamp comprises a circuit board, a light source and a lens board. A first preset number of light sources are arranged on the circuit board, and the light sources are used for generating light rays; the lens plate is arranged on a light path of light generated by the light source; the lens plate comprises a second preset number of semi-transparent mirrors, every two semi-transparent mirrors are spliced to form a first preset number of lenses, and the position of each lens is matched with one light source. According to the utility model, the effect of reducing the maintenance cost can be achieved.

Description

Technical Field

[0001] The present application relates to the technical field of lamps, and in particular to an optical beauty lamp and a ceiling appliance. Background Art

[0002] In the current manufacturing technology of beauty lamps, the lens plate is the core optical component. Through precision technology, multiple lenses are precisely aligned with the LED light source to ensure effective focusing and uniform distribution of light. However, during actual use or transportation, the lens plate may be damaged or the performance of a single lens may be degraded due to high temperature conditions, accidental impact or other unforeseen reasons. Therefore, during maintenance, even minor damage requires the replacement and repair of the entire lens, which not only increases the maintenance cost of the lamp, but also increases the waste of resources.

[0003] It can be seen that the existing optical beauty lamps still have the problem of high lens maintenance costs. Utility Model Content

[0004] Based on this, it is necessary to provide an optical beauty lamp and ceiling appliance that can reduce the lens maintenance cost in response to the above technical problems.

[0005] In a first aspect, the present application provides an optical beauty lamp, the optical beauty lamp comprising a circuit board, a light source and a lens plate;

[0006] A first preset number of light sources are arranged on the circuit board, and the light sources are used to generate light;

[0007] The lens plate is arranged on the optical path of the light generated by the light source; the lens plate includes a second preset number of semi-mirrors, and the semi-mirrors are spliced ​​in pairs to form a first preset number of lenses, and the position of each lens matches one of the light sources respectively.

[0008] In one of the embodiments, the lens plate further includes a second preset number of lens substrates, each of the semi-mirrors is integrally formed with the corresponding lens substrate; and the second preset number of lens substrates are detachably connected to each other.

[0009] In one embodiment,

[0010] A first preset number of light sources are arranged in an array on the circuit board.

[0011] In one of the embodiments, the lens plate comprises a third preset number of sub-lens plates, each of which comprises a sub-lens substrate and a fourth preset number of semi-lenses;

[0012] The third preset number matches the number of columns of the light sources arranged in the array;

[0013] The fourth preset number matches the number of rows of the light sources arranged in an array.

[0014] In one of the embodiments, the lens plate comprises a third preset number of sub-lens plates, each of which comprises a sub-lens substrate and a fourth preset number of semi-lenses;

[0015] The third preset number matches the number of rows of the light sources arranged in the array;

[0016] The fourth preset number matches the number of columns of the light sources arranged in an array.

[0017] In one of the embodiments, the semi-transparent lens in each sub-lens plate is fixed in the sub-lens base plate.

[0018] In one of the embodiments, the sub-lens substrate and the semi-lens lens in each sub-lens plate are an integrally formed structure.

[0019] In one embodiment, the lens is in a cap shape and covers the light source.

[0020] In one embodiment, the lens is in the shape of a cone with a large front end and a small rear end, and the rear end of the lens is provided with a groove corresponding to the light source, the wall of the groove constitutes the incident surface of the lens, the outer side surface of the lens constitutes the reflection surface, and the front end surface of the lens constitutes the exit surface.

[0021] In one of the embodiments, the circuit board is integrated with a plurality of chips for respectively driving the light source to emit light of different wavelengths and colors.

[0022] In one embodiment, the plane where the joined surfaces of the two joined half-mirrors are located intersects with the light source.

[0023] In one embodiment, the plane where the joint surface is located is perpendicular to the plane where the light source is located.

[0024] In a second aspect, the present application also provides a ceiling appliance, which includes the optical beauty lamp as described above.

[0025] The above-mentioned optical beauty lamp and ceiling appliance, the optical beauty lamp includes a circuit board, a light source and a lens plate; a first preset number of light sources are arranged on the circuit board, and the light source is used to generate light; the lens plate is arranged on the light path of the light generated by the light source; the lens plate includes a second preset number of half lenses, and the half lenses are spliced ​​in pairs to form a first preset number of lenses, and the position of each lens is matched with one of the light sources. By setting the second preset number of half lenses and splicing the half lenses in pairs into complete lenses, when one of the half lenses is damaged, only the half lens needs to be replaced, thereby achieving the effect of reducing maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 is a structural block diagram of an optical beauty lamp in one embodiment;

[0027] Figure 2 is a schematic diagram of the structure of a lens in one embodiment;

[0028] Figure 3 is a structural block diagram of an optical beauty lamp in another embodiment;

[0029] Figure 4 FIG. 4 is a schematic diagram of the structure of a lens plate in another embodiment. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the present application more clearly understood, the present application is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and are not used to limit the present application.

[0031] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art to which this application belongs. The terms used herein in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application.

[0032] It should be noted that when an element is considered to be "connected" to another element, it can be directly connected to the other element, or connected to the other element through an intermediate element. In addition, the "connection" in the following embodiments should be understood as "electrical connection", "communication connection", etc. if there is transmission of electrical signals or data between the connected objects.

[0033] When used herein, the singular forms "a", "an", and "said / the" may also include plural forms, unless the context clearly indicates otherwise. It should also be understood that the terms "include / comprise" or "have" and the like specify the presence of stated features, wholes, steps, operations, components, parts, or combinations thereof, but do not exclude the possibility of the presence or addition of one or more other features, wholes, steps, operations, components, parts, or combinations thereof. At the same time, the term "and / or" used in this specification includes any and all combinations of the relevant listed items.

[0034] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, which are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the above terms should not be understood as limiting the present invention.

[0035] In one embodiment, Figure 1 As shown, an optical beauty lamp is provided, and the optical beauty lamp includes a circuit board 100, a light source 110 and a lens plate 200;

[0036] The circuit board 100 is provided with a first preset number of light sources 110, and the light sources 110 are used to generate light;

[0037] The lens plate 200 is arranged on the optical path of the light generated by the light source 110; the lens plate 200 includes a second preset number of semi-mirrors 210, and the semi-mirrors 210 are spliced ​​in pairs to form a first preset number of lenses, and the position of each lens matches one of the light sources 110.

[0038] Among them, the circuit board 100, also known as the printed circuit board 100, is an important support body for electronic components, providing electrical connection between electronic components. In this embodiment, a light source 110 is arranged on the circuit board 100, and a power source is connected to provide power for the light source 110. Furthermore, the working mode and intensity of the light source 110 can also be controlled based on the signal.

[0039] The light source 110 may be a lamp bead or a light bulb light emitting component, which can emit light of a specific wavelength when powered on. In this embodiment, the light emitted by the light source 110 is used to promote skin repair, improve skin quality, etc. to a certain extent according to a preset wavelength.

[0040] The lens plate 200 is disposed on the optical path of the light emitted by the light source 110, and can change or control the direction and focusing characteristics of the light. The lens plate 200 includes a second preset number of half-mirrors 210, and each lens formed by the half-mirrors 210 is matched with a light source 110, so that the light of the light source 110 is directed to a specific area. It can be understood that the lens itself can make the light act more concentratedly on the user's skin surface, thereby achieving the effect of improving the beauty treatment.

[0041] The present embodiment provides an optical beauty lamp, which includes a circuit board, a light source and a lens plate; a first preset number of light sources are arranged on the circuit board, and the light source is used to generate light; the lens plate is arranged on the light path of the light generated by the light source; the lens plate includes a second preset number of half lenses, and the half lenses are spliced ​​in pairs to form a first preset number of lenses, and the position of each lens is matched with one of the light sources. By setting the second preset number of half lenses and splicing the half lenses in pairs into a complete lens, when one of the half lenses is damaged, only the half lens needs to be replaced, thereby achieving the effect of reducing maintenance costs.

[0042] In one of the embodiments, the lens plate further includes a second preset number of lens substrates, each of the semi-mirrors is integrally formed with the corresponding lens substrate; and the second preset number of lens substrates are detachably connected to each other.

[0043] Among them, the lens substrate is used to provide support and fix the lens. The semi-mirror and the corresponding lens substrate can be made by one-piece molding technology. It can be understood that the shape of the semi-mirror at a specific viewing angle is semicircular, so there is a certain problem of difficulty in fixing. In the case of using one-piece molding to manufacture the lens plate, the splicing and fixing of the semi-mirror only requires fixing the lens substrate, thereby achieving the effect of improving the installation efficiency of the lens plate and saving labor costs.

[0044] In one embodiment,

[0045] A first preset number of light sources are arranged in an array on the circuit board.

[0046] Among them, the array setting can be a setting arranged according to a specific rule, and further, it can be arranged in a rectangular array, that is, the light sources are arranged according to specific rows and specific columns. Correspondingly, the first preset number can be the product of the number of rows and the number of columns; in addition, it can also be arranged in a circular array, path array, polar array, etc., which is not limited in this embodiment.

[0047] In one of the embodiments, the lens plate comprises a third preset number of sub-lens plates, each of which comprises a sub-lens substrate and a fourth preset number of semi-lenses;

[0048] The third preset number matches the number of columns of the light sources arranged in the array;

[0049] The fourth preset number matches the number of rows of the light sources arranged in an array.

[0050] In this embodiment, the lens plate is divided into a third preset number of sub-lens plates, and the third preset number matches the number of columns of the light source. Exemplarily, when the light source array is 3×4, the third preset number of sub-lens plates may be twice the number of columns, that is, 6, and the fourth preset number of semi-mirrors on each sub-lens plate may be the same as the number of rows of the light source, that is, 4.

[0051] In one of the embodiments, the lens plate comprises a third preset number of sub-lens plates, each of which comprises a sub-lens substrate and a fourth preset number of semi-lenses;

[0052] The third preset number matches the number of rows of the light sources arranged in the array;

[0053] The fourth preset number matches the number of columns of the light sources arranged in an array.

[0054] In this embodiment, the lens plate is divided into a third preset number of sub-lens plates, and the third preset number matches the number of rows of the light source. Exemplarily, when the light source array is 3×4, the third preset number of sub-lens plates may be twice the number of rows, that is, 8, and the fourth preset number of semi-mirrors on each sub-lens plate may be the same as the number of columns of the light source, that is, 3.

[0055] In one of the embodiments, the semi-transparent lens in each sub-lens plate is fixed in the sub-lens base plate.

[0056] Among them, the half-lens in each sub-lens plate can be connected by means of snap-fit, bonding, mechanical fasteners, etc. The snap-fit ​​connection can be mutually locked through a special structure. Bonding is to adhere the half-lens to the corresponding position of the sub-lens substrate by an adhesive, and it can be removed by heating when it needs to be disassembled. The mechanical fastener can be a mechanical part such as a screw, a nut, a washer, etc., which installs the half-lens in the sub-lens substrate. The detachable connection between the half-lens and the sub-lens substrate can also be carried out by other connection methods, which is not limited in this embodiment.

[0057] Exemplarily, when the half-mirror is fixed in the sub-lens plate by means of a snap connection, a number of positioning light-transmitting holes equal to the number of the half-mirrors may be provided on the lens substrate; each half-mirror is detachably connected to the lens substrate via a corresponding positioning light-transmitting hole. Specifically, a first snap-fitting structure is provided on the circumferential inner wall of the positioning light-transmitting hole; a second snap-fitting structure is provided on the circumference of the half-mirror; the half-mirror and the positioning light-transmitting hole are detachably connected via the first snap-fitting structure and the second snap-fitting structure.

[0058] The optical beauty lamp provided in this embodiment fixes the half-mirror in the sub-lens plate. When the lens is damaged, it is not necessary to replace the sub-lens substrate, but only the half-mirror needs to be replaced, which can further reduce the cost required for maintenance.

[0059] In one of the embodiments, the sub-lens substrate and the semi-lens lens in each sub-lens plate are an integrally formed structure.

[0060] The one-piece structure may be an integral structure formed by one-time processing during the production process. In this embodiment, the sub-lens plate may be a structure formed by injection molding using a specific mold. By integrally molding the sub-lens plate and the semi-lens, the maintenance cost can be reduced while further reducing the labor cost required for the production and assembly process, thereby achieving the effect of reducing production costs.

[0061] In one embodiment, if Figure 2 As shown, the lens is in a cap shape and covers the light source 110 .

[0062] It can be understood that the optical beauty lamp provided in this embodiment can limit the light source to be emitted outward only through the lens by covering the light source in a cap shape through the lens.

[0063] In one embodiment, the lens is in the shape of a cone with a large front end and a small rear end. The rear end of the lens is provided with a groove corresponding to the light source 110, the wall of the groove constitutes the incident surface of the lens, the outer side surface of the lens constitutes the reflection surface, and the front end surface of the lens constitutes the exit surface.

[0064] The optical beauty lamp provided in this embodiment has a lens in the shape of a cone with a large front end and a small rear end. The rear end of the lens is provided with a groove corresponding to the light source. The wall of the groove constitutes the incident surface of the lens, the outer side surface of the lens constitutes the reflection surface, and the front end surface of the lens constitutes the exit surface. This can ensure that as much light from the light source as possible is emitted forward through the lens and utilized, thereby achieving the effect of improving the light transmission efficiency.

[0065] In one of the embodiments, the circuit board is integrated with a plurality of chips for respectively driving the light source to emit light of different wavelengths and colors.

[0066] The optical beauty lamp provided in this embodiment can emit lights of different wavelengths and colors according to the needs of users by integrating multiple chips for driving light sources to emit lights of different wavelengths and colors respectively.

[0067] In one embodiment, the plane where the joined surfaces of the two joined half-mirrors are located intersects with the light source.

[0068] The angle between the plane where the splicing surface is located and the plane where the light source is located may be less than or equal to 90 degrees.

[0069] It is understandable that due to the splicing of the two parts of the split body, some of the light passing through will undergo additional refraction and reflection, and this additional refraction and reflection will affect the light control effect of the lens. By intersecting the splicing surface with the light source, the position of the splicing surface is set along the light path direction of the light source, thereby reducing additional refraction and reflection, and reducing the impact of structural improvements on lens performance on the basis of improving overall assembly and maintenance efficiency.

[0070] In one embodiment, the plane where the joint surface is located is perpendicular to the plane where the light source is located.

[0071] In this embodiment, the joint gap can be located directly above the lamp bead, that is, with the lamp bead as the intersection point and the vertical line of the plane where the circuit board is located, the gap can be located on the light path of the lamp bead along the vertical line direction, thereby reducing additional refraction and reflection, and reducing the impact of structural improvement on lens performance on the basis of improving the overall assembly and maintenance efficiency. Furthermore, when the plane where the joint surface is located is perpendicular to the plane where the light source is located, the semi-transparent lens used can be completely the same semi-transparent lens, which can further reduce the maintenance cost.

[0072] by Figure 4 For example, the splicing gap is located in the middle part, which can make the installation of multiple independent sub-lens panels more convenient.

[0073] In order to more clearly illustrate the technical solution of the present application, the present application also provides a detailed embodiment.

[0074] In one embodiment, Figure 3 As shown, an optical beauty lamp is provided. The optical beauty lamp comprises a circuit board 100, a light source 110 and a lens plate 200;

[0075] The circuit board 100 is provided with a first preset number of light sources 110 and a plurality of chips for driving the light sources 110 to emit light of different wavelengths and colors respectively. The light sources 110 are used to generate light.

[0076] The lens plate 200 is disposed on the optical path of the light generated by the light source 110; the lens plate 200 includes a second preset number of half-mirrors 210, and the half-mirrors 210 are spliced ​​in pairs to form a first preset number of lenses, and the position of each lens matches one of the light sources 110. The plane where the spliced ​​surfaces of the two-spliced ​​half-mirrors 210 are located intersects with the light source 110. Furthermore, the plane where the spliced ​​surfaces are located is perpendicular to the plane where the light source 110 is located.

[0077] A first preset number of light sources 110 are arranged in an array on the circuit board 100 .

[0078] The lens plate 200 includes a third preset number of sub-lens plates, each sub-lens plate includes a sub-lens substrate 220 and a fourth preset number of semi-mirrors 210; the third preset number matches the number of columns of the light sources 110 arranged in the array; the fourth preset number matches the number of rows of the light sources 110 arranged in the array.

[0079] The sub-lens substrate 220 and the semi-lens lens 210 in each sub-lens plate are an integrally formed structure.

[0080] like Figure 2 As shown, the lens formed by the two semi-mirrors 210 is in a cap shape and covers the light source 110. The lens is in a frustum shape with a large front end and a small rear end, and a groove corresponding to the light source 110 is provided at the rear end of the lens, the wall of the groove constitutes the incident surface of the lens, the outer side surface of the lens constitutes the reflection surface, and the front end surface of the lens constitutes the exit surface.

[0081] For example, Figure 4 As shown, nine light sources 110 are disposed on the circuit board 100 and arranged in a 3×3 array. The lens plate 200 includes six sub-lens plates, and each sub-lens plate includes a sub-lens substrate 220 and three semi-lenses 210 .

[0082] The optical beauty lamp provided in this embodiment provides a second preset number of half-lenses, and the half-lenses are spliced ​​into a complete lens in pairs. When one of the half-lenses is damaged, only the half-lens needs to be replaced, thereby achieving the effect of reducing maintenance costs. When the lens plate is manufactured by one-piece molding, the splicing and fixing of the half-lenses only requires fixing the lens substrate, thereby achieving the effect of improving the installation efficiency of the lens plate and saving labor costs. By fixing the half-lens in the sub-lens plate, when the lens is damaged, it is not necessary to replace the sub-lens substrate, but only the half-lens needs to be replaced, which can further reduce the cost required for maintenance. By integrally molding the sub-lens plate and the half-lens, while reducing the maintenance cost, the labor cost required for the production and assembly process can be further reduced, thereby achieving the effect of reducing production costs. The lens is in the shape of a cone with a large front end and a small rear end, the rear end of the lens is provided with a groove corresponding to the light source, the wall of the groove constitutes the incident surface of the lens, the outer side surface of the lens constitutes the reflection surface, and the front end surface of the lens constitutes the exit surface, so that the light of the light source can be emitted forward through the lens as much as possible and utilized, thereby achieving the effect of improving the light propagation efficiency. By integrating multiple chips for driving the light source to emit different wavelengths and colors of light respectively, lights of different wavelengths and colors can be emitted according to the needs of users.

[0083] In one embodiment, a ceiling appliance is also provided, which includes the optical beauty lamp as described above, and the optical beauty lamp includes at least a circuit board, a light source and a lens plate; a first preset number of light sources are arranged on the circuit board, and the light source is used to generate light; the lens plate is arranged on the optical path of the light generated by the light source; the lens plate includes a second preset number of half-mirrors, and the half-mirrors are spliced ​​in pairs to form a first preset number of lenses, and the position of each lens matches one of the light sources respectively.

[0084] In one embodiment, the ceiling appliances may be, for example, bathroom heaters, ventilation fans, fresh air blowers, kitchen air conditioners and other ceiling appliances.

[0085] The technical features of the above embodiments may be combined arbitrarily. To make the description concise, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0086] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the present application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the present application shall be subject to the attached claims.

Claims

1. An optical beauty lamp, characterized in that: The optical beauty lamp comprises a circuit board, a light source and a lens plate; A first preset number of light sources are arranged on the circuit board, and the light sources are used to generate light; The lens plate is arranged on the optical path of the light generated by the light source; the lens plate includes a second preset number of semi-mirrors, and the semi-mirrors are spliced ​​in pairs to form a first preset number of lenses, and the position of each lens matches one of the light sources respectively.

2. The optical beauty lamp according to claim 1, characterized in that: The lens plate further includes a second preset number of lens substrates, each of the semi-mirrors is integrally formed with the corresponding lens substrate; the second preset number of lens substrates are detachably connected to each other.

3. The optical beauty lamp according to claim 1, characterized in that: A first preset number of light sources are arranged in an array on the circuit board.

4. The optical beauty lamp according to claim 3, characterized in that: The lens plate comprises a third preset number of sub-lens plates, each of which comprises a sub-lens substrate and a fourth preset number of semi-lenses; The third preset number matches the number of columns of the light sources arranged in the array; The fourth preset number matches the number of rows of the light sources arranged in an array.

5. The optical beauty lamp according to claim 3, characterized in that: The lens plate comprises a third preset number of sub-lens plates, each of which comprises a sub-lens substrate and a fourth preset number of semi-lenses; The third preset number matches the number of rows of the light sources arranged in the array; The fourth preset number matches the number of columns of the light sources arranged in an array.

6. The optical beauty lamp according to any one of claims 4 or 5, characterized in that: The semi-mirrors in each sub-lens plate are fixed in the sub-lens base plate.

7. The optical beauty lamp according to any one of claims 4 or 5, characterized in that: The sub-lens substrate and the semi-lens lens in each sub-lens plate are an integrally formed structure.

8. The optical beauty lamp according to claim 1, characterized in that: The lens is in a cap shape and covers the light source.

9. The optical beauty lamp according to claim 8, characterized in that: The lens is in the shape of a cone with a large front end and a small rear end. The rear end of the lens is provided with a groove corresponding to the light source, the wall of the groove constitutes the incident surface of the lens, the outer side surface of the lens constitutes the reflection surface, and the front end surface of the lens constitutes the exit surface.

10. The optical beauty lamp according to claim 1, characterized in that: The circuit board is integrated with a plurality of chips for respectively driving the light source to emit light of different wavelengths and colors.

11. The optical beauty lamp according to any one of claims 1 to 5 and claims 8 to 10, characterized in that: The plane where the joined surfaces of the two joined half mirrors are located intersects with the light source.

12. The optical beauty lamp according to claim 11, characterized in that: The plane where the joint surface is located is perpendicular to the plane where the light source is located.

13. A ceiling appliance, characterized in that: The ceiling appliance comprises the optical beauty lamp according to any one of claims 1 to 12.

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