Atmosphere lamp and inverter

By using a light-uniforming component in the inverter ambient light, the problems of complex structure and high hardware cost are solved, achieving uniform light and reduced cost.

CN223579769UActive Publication Date: 2025-11-21SOLAR POWER NETWORK TECHNOLOGY (ZHEJIANG) CO LTD
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Patent Information

Application Number
CN202423249890.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-11-21
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing inverter ambient lighting systems have complex structures and high hardware costs.

Method used

A light-uniforming component is used, including a diffuser, a light shield, a reflector, and a light-uniforming sheet. By reflecting and refracting light through the light-emitting component, light uniformity is achieved and the number of light sources is reduced.

Benefits of technology

The ambient light structure has been simplified, reducing hardware costs and improving the consistency and softness of the light display.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an atmosphere lamp and an inverter. The atmosphere lamp comprises a light uniformizing assembly, a surface patch and a plurality of light-emitting parts, and the light uniformizing assembly comprises a light scattering plate; the light-emitting pieces are arranged on the side edge of the light scattering plate and used for emitting light towards the center of the light scattering plate. The shading piece is arranged on the peripheral side of the light scattering plate; the reflecting sheet is arranged on one surface of the light scattering plate; the dodging sheet is arranged on the other surface of the light scattering plate; the surface paste is arranged on one side of the dodging sheet away from the light scattering plate. When the light-emitting pieces emit light from the side edge of the light scattering plate to the center of the light scattering plate, light passing through the concave-convex points on the surface of the light scattering plate can be reflected and refracted, light is evenly emitted on the light guide round points on the surface paste, light display consistency and light emitting softness are improved, meanwhile, the structure of the atmosphere lamp is more simplified, and the atmosphere lamp is more convenient to use. And the total number of light sources is reduced, and the hardware cost is reduced.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of photovoltaic energy storage devices, in particular to an atmosphere lamp and an inverter. BACKGROUND

[0002] The inverter is one of the important components in the photovoltaic energy storage system, and the inverter is usually provided with an atmosphere lamp. The inverter indicates different working modes through the on-off state of the atmosphere lamp.

[0003] In the related art, the atmosphere lamp of the inverter usually includes a light guide plate, a light guide column and a light source. The light guide plate is provided with a plurality of dots, each dot corresponds to a light guide column and a light source, and the plurality of light sources emit light to the corresponding plurality of dots through the plurality of light guide columns. However, the atmosphere lamp in the above-mentioned technology has the technical problems of complex structure and high hardware cost. CONTENT OF THE UTILITY MODEL

[0004] Therefore, the present application provides an atmosphere lamp and an inverter, which have the technical effects of simplified structure and reduced cost.

[0005] The first aspect of the present application provides an atmosphere lamp, comprising a light uniformizing assembly, a surface paste and a plurality of light emitting pieces, wherein the light uniformizing assembly comprises: a light diffusing plate; wherein the plurality of light emitting pieces are arranged on the side of the light diffusing plate, and the light emitting pieces are used for emitting light towards the center of the light diffusing plate; a light shielding piece arranged on the circumferential side of the light diffusing plate; a reflecting sheet arranged on one side of the light diffusing plate; a light uniformizing sheet arranged on the other side of the light diffusing plate; wherein the surface paste is arranged on the side of the light uniformizing sheet away from the light diffusing plate, the surface of the surface paste is provided with a plurality of light guide dots, and the plurality of light guide dots are distributed at intervals.

[0006] In some embodiments, the plurality of light emitting pieces form two groups of light emitting pieces, and the two groups of light emitting pieces are respectively located on the opposite sides of the light diffusing plate.

[0007] In some embodiments, each group of light emitting pieces comprises a plurality of light emitting pieces, and the plurality of light emitting pieces are distributed at intervals along the side of the light diffusing plate.

[0008] In some embodiments, the light diffusing plate is provided with a plurality of mounting holes, the mounting holes pass through the side of the light diffusing plate to form mounting openings, the light emitting pieces are correspondingly arranged in the mounting holes, and the light shielding piece shields the mounting openings.

[0009] In some embodiments, the mounting holes pass through both sides of the light diffusing plate, and the reflecting sheet is provided with a plurality of accommodation holes which are correspondingly communicated with the mounting holes.

[0010] In some embodiments, the inner wall of the mounting hole towards the center of the light diffusing plate is provided with a curved surface, and the light emitting piece is used for emitting light towards the curved surface.

[0011] In some embodiments, one side of the light shielding piece towards the light diffusing plate is provided with a reflecting surface, and the reflecting surface is used for reflecting light.

[0012] In some embodiments, the light uniformizing sheet is provided with a first fixing hole, the light dispersing plate is provided with a second fixing hole, and the reflecting sheet is provided with a third fixing hole, the first fixing hole, the second fixing hole and the third fixing hole are communicated to allow the fixing member to be arranged in the first fixing hole, the second fixing hole and the third fixing hole.

[0013] In some embodiments, the plurality of light guiding dots include a first dot and a second dot, the radius of the first dot is greater than the radius of the second dot.

[0014] The second aspect of the present application provides an inverter, including a shell, a circuit board and the atmosphere lamp provided by the first aspect, wherein the shell includes a cover, the circuit board is arranged on the inner side of the cover, the light uniformizing assembly and the plurality of light emitting members are arranged on the circuit board, the surface sticker is arranged on the outer side of the cover, the cover is provided with a light transmission opening, the light transmission opening penetrates the inner side and the outer side of the cover to allow the light of the light uniformizing assembly to be emitted to the surface sticker through the light transmission opening.

[0015] Through the atmosphere lamp and the inverter provided by the present application, when the plurality of light emitting members emit light from the side edge of the light dispersing plate to the center of the light dispersing plate, the light passing through the concave-convex points on the surface of the light dispersing plate will be reflected and refracted, at the same time, the reflecting sheet can reflect the light to the light uniformizing sheet, and the light shielding member can prevent the light from leaking from the circumferential side of the light dispersing plate, so that the light in the light dispersing plate can be refracted and dispersed to achieve a uniform effect, and at the same time, most of the light can pass through the light uniformizing sheet to the surface sticker, and each light guiding dot on the surface sticker emits light uniformly, improving the consistency of light display and the softness of light emission. The atmosphere lamp can make the light uniform through the light uniformizing assembly, and then emit the uniform light to each light guiding dot of the surface sticker, so that it is not necessary to configure a light source for each light guiding dot of the surface sticker, so that the structure of the atmosphere lamp is simplified, and the total number of light sources is reduced, and the hardware cost is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The structure diagram of the inverter provided by the present application is shown.

[0017] Figure 2 The explosion diagram of the cover, the atmosphere lamp and the circuit board provided by the present application is shown.

[0018] Figure 3 The explosion diagram of the light uniformizing assembly provided by the present application is shown.

[0019] Figure 4 The light emission diagram of the light emitting member provided by the present application is shown.

[0020] Figure 5 The path diagram of the light reflection and refraction in the light dispersing plate provided by the present application is shown.

[0021] Figure 6The structure schematic diagram of the face sticker provided by the present application.

[0022] Main element symbol explanation

[0023] 1000, inverter; 100, atmosphere lamp; 200, face cover; 201, light transmission port; 202, light transmission plate; 300, circuit board; 10, light homogenizing assembly; 20, face sticker; 21, light guide dot; 211, first dot; 212, second dot; 30, light emitting piece; 40, light diffusion plate; 41, concave-convex point; 42, mounting hole; 44, second fixing hole; 50, light shielding piece; 60, reflecting sheet; 61, accommodation hole; 62, third fixing hole; 70, light homogenizing sheet; 71, first fixing hole; 80, fixing piece. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present application will be clearly and completely described in combination with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments of the present application.

[0025] In the description of the embodiments of the present application, the words such as "exemplary" or "for example" are used to mean example, illustration or description. Any embodiment or design scheme described as "exemplary" or "for example" in the embodiments of the present application should not be interpreted as more preferred or more advantageous than other embodiments or design schemes. In fact, the words such as "exemplary" or "for example" are intended to present the related concept in a specific manner. In the description of the embodiments of the present application, the directions of the drawings attached to the specification are used as the basis for description, which aims to more clearly describe the present application, not to limit the specific directions of the product in use.

[0026] The present application provides an atmosphere lamp and an inverter, which have the technical effects of simplified structure and lower hardware cost.

[0027] Figure 1 The structure schematic diagram of the inverter provided by the present application. Figure 2 The exploded view of the face cover, atmosphere lamp and circuit board provided by the present application.

[0028] As shown in Figure 1 and Figure 2 , the embodiments of the present application first provide an atmosphere lamp 100, which can be applied to an inverter 1000. Wherein, the inverter 1000 comprises a shell, a circuit board 300 and the atmosphere lamp 100.

[0029] For example, the housing includes a box body and a cover 200. The box body has an internal cavity for accommodating various electronic devices. The cover 200 covers the opening of the cavity. The side of the cover 200 facing the cavity forms the inner side, and the side of the cover 200 exposed outside the cavity forms the outer side. The cover 200 has a light-transmitting opening 201 that penetrates both the inner and outer sides. A circuit board 300 is disposed on the inner side of the cover 200. An ambient light 100 is disposed on the cover 200 and the circuit board 300, and the ambient light 100 is located at the light-transmitting opening 201.

[0030] In this embodiment, the ambient light 100 includes a light-diffusing component 10, a surface cover 20, and multiple light-emitting elements 30. The surface cover 20 is disposed on the outside of the cover 200. The light-diffusing component 10 and the multiple light-emitting elements 30 are both disposed on a circuit board 300. A light-transmitting plate 202 is also disposed on the side of the circuit board 300 facing the cover 200, located between the cover 200 and the circuit board 300, protecting the light-diffusing component 10 and the multiple light-emitting elements 30. In actual operation, the multiple light-emitting elements 30 emit light towards the light-diffusing component 10, and the light from the light-diffusing component 10 is projected onto the surface cover 20 through the light-transmitting opening 201, achieving the lighting effect of the ambient light 100.

[0031] Figure 3 An exploded view of the light-diffusing component provided in this application. Figure 4 A schematic diagram of the light-emitting element provided in this application.

[0032] like Figures 2 to 4 As shown, in this embodiment, the light-diffusing assembly 10 includes a diffuser plate 40, a light-shielding member 50, a reflector 60, and a light-diffusing sheet 70. The diffuser plate 40 has a plurality of raised and recessed dots 41 formed on its surface. A plurality of light-emitting members 30 are disposed on the sides of the diffuser plate 40, and the light-emitting members 30 emit light towards the center of the diffuser plate 40. The light-shielding member 50 is disposed on the periphery of the diffuser plate 40. The reflector 60 is disposed on one side of the diffuser plate 40. The light-diffusing sheet 70 is disposed on the other side of the diffuser plate 40. A surface patch 20 is disposed on the side of the light-diffusing sheet 70 away from the diffuser plate 40, and the surface patch 20 has a plurality of light-guiding dots 21 protruding from its surface, with the plurality of light-guiding dots 21 spaced apart.

[0033] Figure 5 This is a schematic diagram of the light reflection and refraction path inside the diffuser provided in this application.

[0034] like Figures 3 to 5As shown, when the plurality of light emitting pieces 30 emit light from the side edges of the light diffusing plate 40 to the center of the light diffusing plate 40, the light passing through the concave-convex points 41 on the surface of the light diffusing plate 40 will be reflected and refracted, at the same time, the reflective sheet 60 can reflect the light to the light homogenizing sheet 70, and the light shielding piece 50 can prevent the light from leaking from the side of the light diffusing plate 40, so that the light in the light diffusing plate 40 can be diffused and refracted to achieve a uniform effect, and most of the light can pass through the light homogenizing sheet 70 and be emitted to the surface sticker 20, and each light guide dot 21 on the surface sticker 20 emits light uniformly, improving the consistency of light display and the softness of light emission.

[0035] It can be understood that the light homogenizing assembly 10 can homogenize the light, and then the homogenized light is emitted to each light guide dot 21 of the surface sticker 20, so that it is not necessary to configure a light source for each light guide dot 21 of the surface sticker 20, so that the structure of the atmosphere lamp 100 is simplified, and the total number of light sources is reduced, and the hardware cost is reduced.

[0036] In some embodiments, the light emitting piece 30 is an LED lamp bead, and the light emitting angle is 180°. The light emitting piece 30 is welded and fixed to the circuit board 300. In other embodiments, the selection of the light emitting piece 30 can be configured according to actual needs, such as a light bar, and the present application does not limit this.

[0037] In some embodiments, the number of light emitting pieces 30 is greater than or equal to 2, and the plurality of light emitting pieces 30 form two groups of light emitting pieces 30, and the two groups of light emitting pieces 30 are located on opposite sides of the light diffusing plate 40. Each group of light emitting pieces 30 includes a plurality of light emitting pieces 30, and the plurality of light emitting pieces 30 are distributed along the side edges of the light diffusing plate 40.

[0038] For example, each group of light emitting pieces 30 is composed of three light emitting pieces 30, and the two groups of light emitting pieces 30 are symmetrically distributed on the two sides of the light diffusing plate 40. In this way, each light emitting piece 30 can emit light from the two sides of the light diffusing plate 40, forming a 360-degree dead-angle-free light space, and improving the uniformity of light.

[0039] As shown in Figure 2 and Figure 3 In some embodiments, the light diffusing plate 40 is provided with a plurality of mounting holes 42, and the mounting holes 42 pass through the side edges of the light diffusing plate 40 to form mounting openings. The number and position of the mounting holes 42 correspond to the number and position of the light emitting pieces 30. For example, the opposite sides of the light diffusing plate 40 are respectively provided with a plurality of mounting holes 42. The light emitting piece 30 is correspondingly arranged in the mounting hole 42, and the light shielding piece 50 blocks the mounting opening.

[0040] It can be understood that the mounting hole 42 provides a receiving space for the light emitting piece 30, so that the light emitting piece 30 can be embedded in the side of the diffusion plate 40, and then the light of the light emitting piece 30 can be quickly and effectively emitted into the diffusion plate 40. The light shielding piece 50 blocks the mounting hole, which can prevent the light in the diffusion plate 40 from leaking out of the side of the diffusion plate 40 through the mounting hole 42, thereby reducing the loss of light.

[0041] In some embodiments, the inner wall of the mounting hole 42 towards the center of the diffusion plate 40 is provided with a curved surface, which is arc-shaped recessed towards the direction close to the center of the diffusion plate 40, and the light emitting piece 30 is used for emitting light towards the curved surface. In this way, when the light of the light emitting piece 30 is emitted into the center of the diffusion plate 40, refraction can occur, thereby improving the uniformity of the light.

[0042] In some embodiments, the mounting hole 42 penetrates through both sides of the diffusion plate 40, and the reflective sheet 60 is provided with a plurality of accommodation holes 61 which are correspondingly communicated with the mounting hole 42. The number and position of the accommodation holes 61 are correspondingly arranged with the number and position of the mounting hole 42. For example, a plurality of accommodation holes 61 are arranged on the opposite sides of the reflective sheet 60. In this way, the light emitting piece 30 can be arranged in the reflective sheet 60 through the accommodation hole 61, thereby avoiding the positional interference between the light emitting piece 30 and the reflective sheet 60.

[0043] In some embodiments, the light shielding piece 50 is provided with a reflecting surface towards one side of the diffusion plate 40, and the reflecting surface is used for reflecting light. For example, the light shielding piece 50 is a silver foil paper, the surface of the silver foil paper having light reflecting ability forms the reflecting surface, and the silver foil paper is annularly distributed and bonded around the diffusion plate 40. In this way, the light shielding piece 50 can achieve the reflecting effect on the side of the diffusion plate 40 and be opaque to light, so that most of the light can be emitted to the light uniformizing sheet 70.

[0044] In some embodiments, the light uniformizing sheet 70 is provided with a first fixing hole 71, the diffusion plate 40 is provided with a second fixing hole 44, and the reflective sheet 60 is provided with a third fixing hole 62. The first fixing hole 71, the second fixing hole 44 and the third fixing hole 62 are communicated to allow the fixing piece 80 to pass through the first fixing hole 71, the second fixing hole 44 and the third fixing hole 62. The first fixing hole 71 has a plurality of first fixing holes 71 which are spaced apart. The second fixing hole 44 has a plurality of second fixing holes 44 which are correspondingly arranged with the plurality of first fixing holes 71. The third fixing hole 62 has a plurality of third fixing holes 62 which are correspondingly arranged with the plurality of second fixing holes 44.

[0045] For example, the first fixing hole 71 is in number of 2, and the two first fixing holes 71 are diagonally distributed and arranged on the light uniforming sheet 70. The second fixing hole is in number of 2, and the two second fixing holes 44 are diagonally distributed and arranged on the light dispersing plate 40. The third fixing hole 62 is in number of 2, and the two third fixing holes 62 are diagonally distributed and arranged on the reflecting sheet 60.

[0046] In other embodiments, the number, position, etc. of the first fixing hole 71, the second fixing hole 44 and the third fixing hole 62 can be configured according to actual needs, which are not limited in the present application.

[0047] In the examples of the present application, the fixing member 80 is a rivet, and the number and position of the fixing member 80 are correspondingly arranged with the number and position of the first fixing hole 71. The rivet is arranged through the first fixing hole 71, the second fixing hole 44 and the third fixing hole 62, and is fixedly connected to the circuit board 300, so that the light uniforming sheet 70, the light dispersing plate 40 and the reflecting sheet 60 are fixed to the circuit board 300.

[0048] When assembling the light uniforming assembly 10, each light emitting member 30 can be pre-welded to the circuit board 300, and then the light uniforming sheet 70, the light dispersing plate 40 and the reflecting sheet 60 are fixed to the circuit board 300 by the fixing member 80, while each light emitting member 30 is arranged through the reflecting sheet 60 and embedded into both sides of the light dispersing plate 40, so as to realize the rapid assembly of the light uniforming assembly 10.

[0049] In other embodiments, the fixing member 80 can also be other fixing structures, such as a clamping structure, an adhesive structure, etc., which can be configured according to actual needs, which are not limited in the present application.

[0050] Figure 6 The structure schematic diagram of the surface paste provided by the present application is shown.

[0051] As shown in Figure 2 and Figure 6 In some embodiments, the plurality of light guiding dots 21 includes a first dot 211 and a second dot 212, and the radius of the first dot 211 is greater than the radius of the second dot 212. In this way, the plurality of light guiding dots 21 with different radii can achieve more uniform light emitting effect and improve light display consistency.

[0052] As shown in Figures 1 to 3 The present application also provides an inverter 1000. The inverter 1000 includes a housing, a circuit board 300 and the atmosphere lamp 100 of any one of the above embodiments.

[0053] Exemplarily, the shell comprises a box body and a cover 200, the inside of the box body is formed with a containing cavity, various electronic devices are contained in the containing cavity, and the cover 200 is arranged at the cavity opening of the containing cavity. The circuit board 300 is arranged at the inside of the cover 200, the light uniforming assembly 10 and the plurality of light emitting pieces 30 are arranged on the circuit board 300, the surface sticker 20 is arranged at the outside of the cover 200, the cover 200 is provided with a light transmission opening 201, the light transmission opening 201 penetrates the inside and the outside of the cover 200, so as to allow the light of the light uniforming assembly 10 to pass through the light transmission opening 201 and be emitted to the surface sticker 20.

[0054] The implementation principle and beneficial effects of the inverter 1000 provided by the embodiments of the present application are specifically shown in the foregoing embodiments, and will not be described herein.

[0055] It is obvious for those skilled in the art that the present application is not limited to the details of the foregoing exemplary embodiments, and the present application can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the foregoing embodiments of the present application should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the foregoing description, and all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application.

Claims

1. An ambient light, characterized in that, It includes a light-diffusing component, a surface coating, and multiple light-emitting elements, wherein the light-diffusing component includes: A diffuser plate; wherein a plurality of light-emitting elements are disposed on the side of the diffuser plate, and the light-emitting elements are used to emit light toward the center of the diffuser plate; A light-shielding element is disposed on the periphery of the light-diffusing plate; A reflective sheet is disposed on one side of the diffuser plate; A light-diffusing sheet is disposed on the other side of the light-diffusing plate; wherein, the surface adhesive is disposed on the side of the light-diffusing sheet away from the light-diffusing plate, and the surface of the surface adhesive is provided with a plurality of light-guiding dots, which are distributed at intervals.

2. The ambient light as described in claim 1, characterized in that, The plurality of light-emitting elements form two rows of light-emitting element groups, which are located on opposite sides of the diffuser plate.

3. The ambient light as described in claim 2, characterized in that, Each column of the light-emitting element group includes a plurality of light-emitting elements, and the plurality of light-emitting elements are distributed at intervals along the side of the diffuser plate.

4. The ambient light as described in claim 1, characterized in that, The diffuser plate is provided with multiple mounting holes, which penetrate the side of the diffuser plate to form a mounting opening; the light-emitting element is correspondingly disposed in the mounting hole, and the light-shielding element blocks the mounting opening.

5. The ambient light as described in claim 4, characterized in that, The mounting hole penetrates both sides of the diffuser plate, and the reflector is provided with a plurality of clearance holes, which are correspondingly connected to the mounting hole.

6. The ambient light as described in claim 4, characterized in that, The mounting hole has a curved surface on its inner wall facing the center of the diffuser plate, and the light-emitting element is used to emit light toward the curved surface.

7. The ambient light as described in claim 1, characterized in that, The side of the light-shielding member facing the diffuser plate is provided with a reflective surface, which is used to reflect light.

8. The ambient light as described in claim 1, characterized in that, The light-diffusing plate is provided with a first fixing hole, the light-diffusing plate is provided with a second fixing hole, and the reflective sheet is provided with a third fixing hole. The first fixing hole, the second fixing hole, and the third fixing hole are connected to each other so as to allow the fixing member to pass through the first fixing hole, the second fixing hole, and the third fixing hole.

9. The ambient light as described in claim 1, characterized in that, The plurality of light-guiding dots include a first dot and a second dot, wherein the radius of the first dot is greater than the radius of the second dot.

10. An inverter, characterized in that, The device includes a housing, a circuit board, and an ambient light as described in any one of claims 1 to 9, wherein the housing includes a cover, the circuit board is disposed on the inner side of the cover, the light-diffusing component and a plurality of light-emitting elements are disposed on the circuit board, the faceplate is disposed on the outer side of the cover, and the cover has a light-transmitting opening that penetrates the inner and outer sides of the cover to allow light from the light-diffusing component to pass through the light-transmitting opening onto the faceplate.