CN217356582U

CN217356582U - Light-emitting device and lighting lamp

Info

Publication number: CN217356582U
Application number: CN202220973761.5U
Authority: CN
Inventors: 郑志刚
Original assignee: Extralight Gz Electrical Co ltd
Current assignee: Extralight Gz Electrical Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-09-02
Anticipated expiration: 2032-04-25

Abstract

The application discloses a light-emitting device and an illuminating lamp, wherein the light-emitting device comprises a shell, a light-transmitting plate and an LED lamp panel, and an opening is reserved on one surface of the shell; the light-transmitting plate is circumferentially connected to the inner wall of the opening to form an accommodating cavity; the LED lamp plate sets up in holding intracavity portion, and the LED lamp plate sets up with the plane slope of light-passing board place. The utility model provides a light emitting device is through setting up the slope of LED lamp plate and light-passing board place plane for form certain contained angle between the output direction of central light beam and the decurrent projection direction of light emitting device, thereby avoided light and human emergence interference phenomenon, influence user's use, simultaneously, output light beam shines with the angle of slope and treats the exposure object surface, can improve the utilization ratio of light, thereby improve illuminating effect.

Description

Light-emitting device and lighting lamp

Technical Field

The application relates to the field of lighting, in particular to a light-emitting device and a lighting lamp.

Background

In the related art, the eye-protecting lamp usually adopts a direct illumination system, that is, light emitted by the eye-protecting lamp is diffused to the periphery by taking the geometric center of the light-emitting surface as a circle center, so as to meet the illumination requirements of users. However, the geometric center of the illumination area of the eye protection lamp coincides with the geometric center of the light emitting area, so that when a user uses the eye protection lamp, light easily interferes with a human body, and the illumination effect and the use of the user are affected.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving at least one of the problems in the prior art. Therefore, the application provides a light-emitting device, which can improve the utilization rate of light, avoid interference influence and improve the illumination effect.

The application also provides an illuminating lamp with the light-emitting device.

According to a first aspect embodiment of the present application, a light emitting device includes:

the device comprises a shell, a first fixing piece and a second fixing piece, wherein an opening is reserved on one surface of the shell;

the light-transmitting plate is circumferentially connected to the inner wall of the opening to form an accommodating cavity;

the LED lamp plate, the LED lamp plate set up in hold intracavity portion, the LED lamp plate with the light-passing board place plane slope sets up.

According to the light-emitting device of the embodiment of the application, at least the following beneficial effects are achieved: through setting up the slope of LED lamp plate and light-passing board place plane for form certain contained angle between the output direction of central light beam and the decurrent projection direction of light emitting device, thereby avoided light and human emergence interference phenomenon, influence user's use, simultaneously, output light beam shines with the angle of slope and treats the irradiation object surface, can improve the utilization ratio of light, thereby improves illuminating effect.

According to some embodiments of the application, further comprising: the reflection assembly is arranged in the accommodating cavity and used for adjusting the transmission direction of light emitted by the LED lamp panel.

According to some embodiments of the application, one side of LED lamp plate is provided with the illuminating part, reflection assembly includes two reflecting plates, two the reflecting plate all is located the LED lamp plate has one side of illuminating part, two the reflecting plate set up respectively in the both sides of illuminating part and all to keeping away from the direction slope of illuminating part.

According to some embodiments of the present application, the reflection assembly further includes two reflection side plates, two of the reflection side plates are respectively disposed at both ends of the reflection plate, and each of the reflection side plates is connected to two of the reflection plates.

According to some embodiments of the application, further comprising: the radiator is located hold the intracavity, and set up in the LED lamp plate is kept away from one side of light-passing board.

According to some embodiments of the application, further comprising: and the fixing component is circumferentially arranged at the opening and is used for fixing the shell and the light transmission plate.

According to some embodiments of the application, further comprising: and the control assembly is arranged in the accommodating cavity and is positioned on one side of the reflecting plate, which is far away from the light-transmitting plate.

According to some embodiments of the application, the LED lamp plate with the planar contained angle scope 30 to 60 of light-passing board place.

The lighting fixture according to the second aspect embodiment of the present application includes any one of the light-emitting devices in the first aspect embodiment of the present application.

According to the lighting fixture of the embodiment of the application, at least the following beneficial effects are achieved: by arranging the light-emitting device, the output direction of the light beam can be changed, so that the light rays irradiate the surface of the object to be irradiated at an inclined angle, and the phenomenon that the light rays interfere with a human body when a user uses the light-emitting device can be avoided, so that the use of the user is influenced; in addition, because the light-emitting device is internally provided with the reflection assembly, the utilization rate of light can be effectively improved, and the waste of energy is reduced.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The present application is further described with reference to the following figures and examples, in which:

FIG. 1 is a cross-sectional view of a light emitting device according to an embodiment of the present application;

fig. 2 is a schematic structural diagram of a light-emitting device according to an embodiment of the present application;

fig. 3 is a schematic view illustrating light transmission of a light emitting device according to an embodiment of the present disclosure.

Reference numerals:

the LED lamp includes a case 100, a transparent plate 200, an LED lamp panel 300, a light emitting portion 310, a reflective assembly 400, a reflective plate 410, a reflective side plate 420, a heat sink 500, a fixing assembly 600, and a control assembly 700.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.

In the description of the present application, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and the above, below, exceeding, etc. are understood as excluding the present number, and the above, below, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present application, unless otherwise specifically limited, terms such as set, installed, connected and the like should be understood broadly, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present application in combination with the specific contents of the technical solutions.

In the description of the present application, reference to the description of the terms "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

A light emitting device according to an embodiment of the present application is described below with reference to fig. 1 to 3.

As shown in fig. 1 to fig. 3, the light emitting device according to the embodiment of the present application includes a housing 100, a light-transmitting plate 200, and an LED lamp panel 300, where an opening is left on one side of the housing 100; the light-transmitting plate 200 is circumferentially connected to the inner wall of the opening to form a containing cavity; LED lamp plate 300 sets up in holding intracavity portion, and LED lamp plate 300 sets up with the plane slope of light-passing board 200 place.

Specifically, as shown in fig. 1 and 2, the housing 100 is substantially a rectangular parallelepiped structure, and an opening is left on the bottom surface, and four corners are set to be rounded structures, so that the use of the user can be prevented from being scratched by sharp corners, and the use safety can be improved. It is understood that the shape of the housing 100 may be configured in other shapes, such as circular, polygonal, etc., according to the use requirement. Light-passing board 200 and the open-ended inside circumferential connection of casing 100 for close housing 100, thereby obtain one and hold the chamber, light-passing board 200 can see through the light beam that LED lamp plate 300 sent, and wherein, the material of light-passing board 200 can select ya keli board, glass etc.. The LED lamp panel 300 is arranged inside the accommodating cavity, and the plane where the LED lamp panel 300 is arranged and the plane where the light-transmitting plate 200 is arranged are inclined. Light beam 200 can modulate the light beam that LED lamp plate 300 sent, evenly breaks up light to even projection is waited to shine the object surface, is favorable to protecting user's eyesight.

In the existing common lamp, the LED lamp panel 300 is disposed in the plane where the light-transmitting plate 200 is located, so that an object to be viewed (such as a book) is placed below the LED lamp panel 300 when the lamp is used, and when a user needs to view details, the body of the user can be close to the LED lamp panel 300. However, the distance between the lamp and the lamp is too close, so that an interference phenomenon is often generated, and the use of a user is influenced; and the user's body will block part of the light beam, making part of the light difficult to use. In the light-emitting device of the present application, since the LED lamp panel 300 is obliquely disposed, a central light beam of the emitted light beam obliquely irradiates an article to be viewed, and a certain distance is provided between the light-emitting device and the article to be viewed, so that an interference phenomenon between the light-emitting device and a user's body can be avoided, which affects the user experience; in addition, the user can not block the light, so that the utilization rate of the light can be improved.

According to the light emitting device of this application embodiment, through setting up LED lamp plate 300 and the plane slope of light-passing board 200 place for form certain contained angle between the output direction of central light beam and the decurrent projection direction of light emitting device, thereby avoided light and human emergence interference phenomenon, influence user's use, simultaneously, output light beam shines with the angle of slope and treats the exposure object surface, can improve the utilization ratio of light, thereby improve illuminating effect.

In some embodiments of the present application, as shown in fig. 1 to fig. 3, the light emitting device further includes a reflection assembly 400, and the reflection assembly 400 is disposed inside the accommodating cavity and is used for adjusting a transmission direction of light emitted by the LED lamp panel 300.

Specifically, the reflection assembly 400 is disposed inside the accommodating cavity, and the transmission direction of the light emitted from the LED lamp panel 300 can be adjusted, so that the light can be projected onto an object to be viewed more. As shown in fig. 3, the reflection assembly 400 can reflect light rays diverging all around, so that the light rays are more concentrated, and can project light beams emitted by the LEDs to an object to be viewed at an inclined angle, thereby satisfying the user requirements and improving the user experience.

In some embodiments of the present application, as shown in fig. 1 to 3, one side of the LED lamp panel 300 is provided with a light emitting portion 310, the reflective assembly 400 includes two reflective plates 410, the two reflective plates 410 are both located on one side of the LED lamp panel 300 having the light emitting portion 310, and the two reflective plates 410 are respectively disposed on both sides of the light emitting portion 310 and are both inclined in a direction away from the light emitting portion 310.

Specifically, one side of the LED lamp panel 300 close to the light-transmitting plate 200 is provided with a light-emitting portion 310, and the light-emitting portion 310 is used for outputting light. The reflection assembly 400 includes two reflection plates 410 respectively disposed at both sides of the light emitting part 310 and inclined in a direction away from the light emitting part 310, so that a transmission direction of light emitted from the light emitting part 310 can be changed, and most of the light can exit from the light transmission plate 200 and be irradiated to a surface of an object to be viewed at an inclined angle.

In some embodiments of the present application, the reflection assembly 400 further includes two reflection side plates 420, the two reflection side plates 420 are respectively disposed at two ends of the reflection plate 410, and each reflection side plate 420 is connected to the two reflection plates 410. Specifically, the reflection assembly 400 may further include two reflection side plates 420 in addition to the two reflection plates 410, the reflection side plates 420 being connected to the reflection plates 410, each of the reflection side plates 420 being connected to the two reflection side plates 420. The reflective member 400 has one end surrounding the light emitting part 310 and the other end connected to the transparent plate 200, so that more light emitted from the light emitting part 310 can be emitted from the transparent plate 200, thereby improving the utilization rate of the optical fiber.

In some embodiments of the present application, as shown in fig. 1, the light emitting device further includes a heat sink 500, and the heat sink 500 is located in the accommodating cavity and disposed on a side of the LED lamp panel 300 away from the light-transmitting plate 200. Specifically, the heat sink 500 is disposed on a side of the LED board away from the light-transmitting plate 200, i.e., on a side away from the light-emitting portion 310. Radiator 500's setting can be released away the heat that LED lamp plate 300 produced fast to the temperature that the intracavity was held in the reduction, and then can effectual extension LED lamp plate 300's life.

In some embodiments of the present application, as shown in fig. 1 and 2, the light emitting apparatus further includes a fixing assembly 600, and the fixing assembly 600 is circumferentially disposed at the opening for fixing the housing 100 and the light-transmitting plate 200. The fixing assembly 600 is circumferentially arranged at the opening of the casing 100, so that on one hand, the casing 100 and the light-transmitting plate 200 can be fixed to prevent the light-transmitting plate 200 from falling off; on the other hand, the setting of fixed subassembly 600 can make things convenient for the dismantlement of light-passing board 200 to the convenience is changed LED lamp plate 300 wait to hold intracavity structure.

In some embodiments of the present application, as shown in fig. 1, the light-emitting apparatus further includes a control component 700, and the control component 700 is disposed inside the accommodating cavity and located on a side of the reflective plate 410 away from the light-transmitting plate 200. Control assembly 700 sets up and holds intracavity portion, keeps away from one side of light-passing board 200 for the operating condition of control LED lamp plate 300, for example control LED lamp plate 300 open with the relation, adjust the luminance that LED lamp plate 300 sent out light.

In some embodiments of the present application, the included angle between the LED lamp panel 300 and the plane where the light-transmitting plate 200 is located is 30 ° to 60 °. In order to obtain a better light beam emitting angle, an included angle between the LED lamp panel 300 and the plane where the light transmission plate 200 is located is usually set to be 30 ° to 60 °. After the light emitted by the LED lamp panel 300 passes through the reflection action of the reflection assembly 400, the light is projected to the surface of an object to be irradiated at an inclined angle, so that the distance between the light-emitting device and the human body can be increased, and interference is avoided, and the use of a user is influenced.

In some embodiments, the present application also provides a lighting fixture including any of the light emitting devices of the embodiments described above.

According to the lighting lamp provided by the embodiment of the application, the light emitting device is arranged, so that the output direction of the light beam can be changed, the light can irradiate the surface of an object to be irradiated at an inclined angle, and the condition that the light interferes with a human body when a user uses the lighting lamp can be avoided, so that the use of the user is influenced; in addition, because the reflecting assembly 400 is arranged in the light-emitting device, the utilization rate of light can be effectively improved, and the waste of energy is reduced.

The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present application. Furthermore, the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

Claims

1. A light-emitting device, comprising:

2. The light-emitting device according to claim 1, further comprising:

the reflection assembly, the reflection assembly set up in hold intracavity portion, be used for with the transmission direction that the LED lamp plate sent light is adjusted.

3. The lighting device according to claim 2, wherein a light emitting portion is disposed on one side of the LED lamp panel, the reflection assembly comprises two reflection plates, the two reflection plates are disposed on one side of the LED lamp panel, the side of the LED lamp panel is provided with the light emitting portion, and the two reflection plates are disposed on two sides of the light emitting portion respectively and are inclined in a direction away from the light emitting portion.

4. The lighting device as claimed in claim 3, wherein the reflection assembly further comprises two reflection side plates, two of the reflection side plates are respectively disposed at two ends of the reflection plate, and each of the reflection side plates is connected to two of the reflection plates.

5. The light-emitting device according to claim 1, further comprising:

the radiator, the radiator is located hold the intracavity, and set up in the LED lamp plate is kept away from one side of light-passing board.

6. The light-emitting device according to claim 1, further comprising:

and the fixing component is circumferentially arranged at the opening and is used for fixing the shell and the light transmission plate.

7. The light-emitting device according to claim 3, further comprising:

and the control assembly is arranged in the accommodating cavity and is positioned on one side of the reflecting plate, which is far away from the light-transmitting plate.

8. The lighting device of claim 1, wherein an included angle between the LED lamp panel and a plane where the light-transmitting plate is located is in a range of 30 ° to 60 °.

9. Lighting fixture, characterized in that it comprises a light emitting device according to any one of claims 1 to 8.