CN216431607U

CN216431607U - Intelligent photosensitive lighting device

Info

Publication number: CN216431607U
Application number: CN202122942792.2U
Authority: CN
Inventors: 李春岸
Original assignee: Shenzhen Mingjia Zhihui Technology Co ltd
Current assignee: Shenzhen Mingjia Zhihui Technology Co ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-05-03
Anticipated expiration: 2031-11-26

Abstract

The utility model discloses an intelligent photosensitive illuminating device, which comprises an illuminating device arranged at the upper end of a display device, wherein light rays emitted by the illuminating device form an illuminating area, the illuminating area illuminates the light-emitting side of the display surface of the display device, and the display device is positioned outside the illuminating area; the lighting device comprises a bracket, a lamp holder fixing seat arranged at the end part of the bracket, a lamp holder connecting piece rotatably arranged on the lamp holder fixing seat, a lampshade connected with the lamp holder connecting piece and a lighting part arranged in the lampshade; the lamp holder connecting piece drives the lighting part in the lampshade to rotate in the lamp holder fixing seat, so that the lighting area is moved. The brightness of the light source is transmitted to a proper position of a working area through a lens, a reflector and a light-diffusing sheet of the lighting part, and the light output of the intelligent lamp is effectively controlled. Meanwhile, the illuminating part can rotate well on the lamp holder fixing seat, so that the illuminating part can be rotated no matter the display device is inclined forwards or inclined backwards, and the irradiation direction of light cannot stimulate eyes of a user.

Description

Intelligent photosensitive lighting device

Technical Field

The utility model relates to an electronic lighting device technical field specifically is an intelligence sensitization lighting device.

Background

Because the brightness of sunlight or indoor light is not always the proper brightness needed by the desktop, people often use indoor lighting lamps due to the peripheral keyboard when using the computer in the daytime or at night. If there are many people in the room, in order not to influence other people to have a rest, will turn off the light usually, but this can cause the display light too bright dazzling to keyboard button on the desktop will be looked unclear again, and it is inconvenient to operate. In addition, many screen auxiliary lighting products on the market at present have the problems of dazzling, non-adjustable lamp tubes, non-automatic adjustment of light brightness and the like.

SUMMERY OF THE UTILITY MODEL

The following presents a simplified summary of embodiments of the invention in order to provide a basic understanding of some aspects of the invention. It should be understood that the following summary is not an exhaustive overview of the invention. It is not intended to identify key or critical elements of the invention or to delineate the scope of the invention. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is discussed later.

For solving above-mentioned technical problem, this application is based on lens diffusion and specular reflection principle, radial magnetism inhale rotation principle and automatic sensitization technique, designs a neotype intelligent sensitization lighting device and makes the user desktop remain throughout in the suitable luminance of a certain sensation to overcome above-mentioned defect.

The utility model discloses the technical scheme who adopts as follows: an intelligent photosensitive illuminating device is used for assisting a display device (such as a computer screen) to illuminate, and comprises an illuminating device arranged at the upper end of the display device, wherein light rays emitted by the illuminating device form an illuminating area, the illuminating area illuminates the light emitting side of the display surface of the display device, and the display device is positioned outside the illuminating area; the lighting device comprises a bracket, a lamp holder fixing seat arranged at the end part of the bracket, a lamp holder connecting piece rotatably arranged on the lamp holder fixing seat, a lampshade connected with the lamp holder connecting piece and a lighting part arranged in the lampshade; the lamp cap connecting piece drives the lighting part in the lampshade to rotate in the lamp cap fixing seat, so that the lighting area is moved; the illumination area is provided with an upper edge and a lower edge, the upper edge and the horizontal plane are provided with a first included angle a, and the lower edge and a small included angle towards the front direction of a display mask of the display device are included. The small included angle enables the concentrated irradiation area of the light to avoid the second keyboard position to irradiate a working area or a book area in front of the keyboard.

Preferably, the first included angle a preferably ranges from: a is more than or equal to 26 degrees and less than 61 degrees, therefore, the irradiation range of the light source structure is concentrated in a region right in front of the light-emitting side of the display surface of the display device, namely in front of the keyboard, and light rays can not irradiate the lighting device and human eyes, so that the phenomenon that the light rays irradiate the display device to reflect light and dazzle the display device can be avoided, the phenomenon that the light rays directly irradiate the human eyes to dazzle the display device can be avoided, a user feels quite comfortable, and the user experience can be improved.

Further preferably, the upper edge and the display surface of the display device form a second included angle b, and the preferred range of the second included angle b is as follows: b is more than or equal to 29 degrees and less than 64 degrees.

Further preferably, the lamp holder connecting piece is rotatably arranged on the lamp holder fixing seat through a radial magnetic attraction structure, so that good rotation is realized. Of course, the rotating structure is not limited to magnetic attraction, and other mechanical rotating structures can be adopted.

Preferably, the illumination portion includes a reflector, a light source board, a lamp tube and a diffuser, the reflector is disposed at the upper ends of the light source board and the lamp tube, the diffuser is disposed at the lower ends of the light source board and the lamp tube, the light of the lamp tube is emitted to the surface through the light source board, and the diffuser is used to make the light softer after the light is reflected by the reflector.

Further preferably, a light sensor is further disposed on the support, the light sensor is configured to sense ambient brightness, and a light sensing range of the light sensor is a concentrated illumination area of the illumination device.

Preferably, the lampshade is further internally provided with a lens, and the lens is arranged in the light projection direction of the lamp tube and used for changing the beam angle of the light of the lamp tube.

Furthermore, the lamp holder fixing seat is of an arc-shaped structure, the lamp holder connecting piece drives the illumination part to rotate in the arc-shaped structure of the lamp holder fixing seat, and when the illumination part faces to the right front of the illumination device, the rotation angle range of the illumination part is more than or equal to 0 degree and less than or equal to 10 degrees; when the illumination part faces the rear part of the illumination device, the rotation angle range of the illumination part is more than or equal to 0 degree and less than or equal to 25 degrees, so that the illumination part can adapt to the requirements of most users on the inclination angle of the display device.

Further preferably, the lampshade is of an arc-shaped lampshade structure.

The utility model discloses a suitable position of work area is carried with the luminance of light source to lens, reflection of light piece, the astigmatism piece of illumination portion, carries out intelligent lamps and lanterns light output's effective control. Meanwhile, the lamp holder can rotate well on the lamp holder fixing seat through a radial magnetic attraction (not limited to magnetic attraction) structure, so that the illuminating part can be rotated to ensure that the illuminating direction of light can not stimulate eyes of a user no matter the display device leans forwards or backwards. In addition, the automatic dimming photoreceptor always faces the main light area (working area) to keep the brightness of the working area at 500 lux (national recommended illumination) comfortable for users, so that the eyes of people are protected, real healthy light is realized, the social civilization can be further developed, and the practicability is very good.

Drawings

The invention may be better understood by referring to the following description in conjunction with the accompanying drawings, in which like reference numerals are used to designate like or similar parts throughout the figures thereof. The accompanying drawings, which are incorporated in and form a part of this specification, illustrate preferred embodiments of the present invention and, together with the detailed description, serve to explain the principles and advantages of the invention. In the drawings:

fig. 1 is an overall schematic view of an intelligent photosensitive lighting device in an embodiment of the present invention;

fig. 2 is a schematic structural view of a lamp holder fixing seat and a lamp holder connecting piece in the embodiment of the present invention;

FIG. 3 is a schematic view illustrating the advance rotation of the lamp holder connector in the lamp holder fixing seat according to the embodiment of the present invention;

FIG. 4 is a schematic view illustrating the rotation of the lamp holder connector inside the lamp holder fixing seat after the rotation of the lamp holder connector in the embodiment of the present invention;

fig. 5 is an installation schematic diagram of the intelligent photosensitive illumination device in the embodiment of the present invention;

the parts corresponding to the reference numerals in the figures are explained as follows: 1. the LED lamp comprises a reflector, 2 lenses, 3 light source plates, 4 lamp tubes, 5 light-diffusing sheets, 6 lamp holder fixing seats, 7 lamp holder connecting pieces and 8 photoreceptors.

Detailed Description

Embodiments of the present invention will be described below with reference to the accompanying drawings. Elements and features described in one drawing or one embodiment of the invention may be combined with elements and features shown in one or more other drawings or embodiments. It should be noted that the figures and descriptions have omitted, for the sake of clarity, the representation and description of components and processes that are not relevant to the present invention and known to those of ordinary skill in the art.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly and include, for example, fixed or removable connections or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

An embodiment of the utility model provides a but light dazzling, fluorescent tube shine angle regulation, light luminance automatically regulated's intelligent sensitization lighting device.

Referring to fig. 1 to 5, the intelligent photosensitive illumination device is used for auxiliary display device (e.g., computer screen) illumination, and includes an illumination device disposed at an upper end of the display device, wherein light emitted by the illumination device forms an illumination area, the illumination area illuminates a light-emitting side of a display surface of the display device, and the display device is located outside the illumination area; the lighting device comprises a support 100, a lamp holder fixing seat 6 arranged at the end part of the support, a lamp holder connecting piece 7 rotatably arranged on the lamp holder fixing seat 6, a lampshade 9 connected with the lamp holder connecting piece 7 and a lighting part arranged in the lampshade 9. The illumination portion includes reflector plate 1, lens 2, light source board 3, fluorescent tube 4 and astigmatism piece 5, the upper end of light source board 3 and fluorescent tube 4 is located to reflector plate 1, astigmatism piece 5 locates the lower extreme of light source board 3 and fluorescent tube 4, lens 2 locates the light projection direction of fluorescent tube 4, a beam angle for changing fluorescent tube 4's light, fluorescent tube 4's light passes through light source board 3 and realizes that the line of light source launches the face emission, and utilize astigmatism piece 5 to make light more soft behind the 1 reflection light of reflector plate. The reflector 1, the lens 2 and the diffuser 5 achieve an efficient control of the light output. The 10 in figure 1 is eyes, and the good rotating hand feeling of the lighting part on the lamp holder fixing seat can adapt to different use conditions of various users on the display.

The lamp holder connecting piece 7 drives the lighting part in the lampshade to rotate in the lamp holder fixing seat 6, so that the lighting area is moved; the illumination area is provided with an upper edge and a lower edge, the upper edge and the horizontal plane form a first included angle a, and the upper edge and the display surface of the display device form a second included angle; meanwhile, a small included angle towards the front is formed between the lower edge and the display surface, so that the concentrated irradiation area of light avoids the second keyboard position and irradiates a working area or a book area in front of the keyboard. The first included angle a preferably ranges from: a is more than or equal to 26 degrees and less than 61 degrees (figure 5), therefore, the irradiation range of the light source structure is concentrated in a region right in front of the light-emitting side of the display surface of the display device, namely in front of the keyboard, and the light does not irradiate the lighting device and human eyes, thereby preventing the light from irradiating the display device to reflect light and be dazzling, preventing the light from directly irradiating the human eyes to be dazzling, leading a user to feel quite comfortable, and improving the user experience. The second included angle b preferably ranges from: b is more than or equal to 29 degrees and less than 64 degrees. The small included angle is preferably less than 10 °.

In this embodiment, the lamp holder connector 7 is rotatably disposed on the lamp holder fixing seat 6 through the radial magnetic attraction structure, so that good rotation is realized.

Referring to fig. 3 and 4, in the present embodiment, the lampshade 9 is an arc-shaped lampshade structure. The lamp holder fixing seat 6 is in an arc-shaped structure, the lamp holder connecting piece 7 drives the illumination part to rotate in the arc-shaped structure of the lamp holder fixing seat 6, and when the illumination part faces to the right front of the illumination device, the rotation angle range of the illumination part is more than or equal to 0 degrees and less than or equal to 10 degrees (figure 3); when the illumination part faces the back of the illumination device, the rotation angle range of the illumination part is more than or equal to 0 degrees and less than or equal to 25 degrees (figure 4), so that the illumination part can adapt to the requirements of most users on the inclination angle of the display device.

In addition, referring to fig. 5, a photoreceptor 8 is further disposed on the bracket, the photoreceptor 8 is used for sensing ambient brightness, and a photosensitive range of the photoreceptor 8 is a concentrated irradiation area of the lighting device. In this embodiment, the ambient light sensor 8 is attached to the fixed slope of the illumination portion, and its sensing area is just the concentrated illumination area of the illumination device, so that the interference of other ambient light can be effectively avoided, and the brightness of the concentrated illumination area of the illumination device can always keep 500 lux (national recommended illumination) which is comfortable for the user. The real healthy light is realized by the photoreceptor with the regulated brightness.

The above technical scheme is adopted in the utility model, carry the suitable position of work area through lens, reflector panel, astigmatism piece with the luminance of light source, carry out intelligent lamps and lanterns light output's effective control. Meanwhile, the lamp holder can rotate well on the lamp holder fixing seat through a radial magnetic attraction (not limited to magnetic attraction) structure, so that the lamp holder can be rotated no matter the display device is inclined forwards or inclined backwards, and the irradiation direction of light cannot stimulate eyes of a user. In addition, the automatic dimming photoreceptor always faces the main light area (working area) to realize the brightness of the working area and keep the brightness of 500 lux (national recommended illumination) comfortable for users, thereby realizing the protection of eyes of people and further realizing the social civilization.

It should be emphasized that the term "comprises/comprising" when used herein, is taken to specify the presence of stated features, elements, steps or components, but does not preclude the presence or addition of one or more other features, elements, steps or components.

While the present invention has been disclosed above by the description of specific embodiments thereof, it should be understood that all of the embodiments and examples described above are illustrative and not restrictive. Various modifications, improvements or equivalents to the invention may be devised by those skilled in the art within the spirit and scope of the appended claims. Such modifications, improvements and equivalents are also intended to be included within the scope of the present invention.

Claims

1. Intelligence sensitization lighting device for supplementary display device illumination, its characterized in that:

the illuminating device is arranged at the upper end of the display device, and light rays emitted by the illuminating device form an illuminating area; the illumination area illuminates the light emitting side of the display surface of the display device, and the display device is located outside the illumination area;

the lighting device comprises a bracket, a lamp holder fixing seat arranged at the end part of the bracket, a lamp holder connecting piece rotatably arranged on the lamp holder fixing seat, a lampshade connected with the lamp holder connecting piece and a lighting part arranged in the lampshade;

the lamp cap connecting piece drives the lighting part in the lampshade to rotate in the lamp cap fixing seat, so that the lighting area is moved;

the illumination area is provided with an upper edge and a lower edge, the upper edge and the horizontal plane are provided with a first included angle a, and the lower edge and a small included angle towards the front direction of a display mask of the display device are included.

2. The intelligent photosensitive illumination device of claim 1, wherein: the range of the first included angle a is as follows: a is more than or equal to 26 degrees and less than 61 degrees.

3. The intelligent photosensitive illumination device of claim 1, wherein: the upper edge and the display surface of the display device have a second included angle b, and the range of the second included angle b is as follows: b is more than or equal to 29 degrees and less than 64 degrees.

4. The intelligent photosensitive illumination device of claim 1, wherein: the lamp holder connecting piece is rotatably arranged on the lamp holder fixing seat through a radial magnetic attraction structure.

5. The intelligent sensitive lighting device according to any one of claims 1-4, wherein: the lighting part comprises a reflector, a light source plate, a lamp tube and a light diffuser, the reflector is arranged at the upper ends of the light source plate and the lamp tube, the light diffuser is arranged at the lower ends of the light source plate and the lamp tube, the light of the lamp tube is emitted to the surface through the light source plate, and the light is softer by utilizing the light diffuser after being reflected by the reflector.

6. The intelligent photosensitive illumination device of claim 5, wherein: the bracket is also provided with a photoreceptor, the photoreceptor is used for sensing the ambient brightness, and the sensitization range of the photoreceptor is the concentrated irradiation area of the lighting device.

7. The intelligent photosensitive illumination device of claim 5, wherein: the lampshade is also internally provided with a lens which is arranged in the light projection direction of the lamp tube and used for changing the beam angle of the light of the lamp tube.

8. The intelligent photosensitive illumination device of claim 5, wherein: the lamp holder fixing seat is of an arc-shaped structure, and the lamp holder connecting piece drives the lighting part to rotate in the arc-shaped structure of the lamp holder fixing seat.

9. The intelligent sensitive lighting device according to claim 8, wherein: when the illumination part faces to the right front of the illumination device, the rotation angle e of the illumination part is within the range of 0-10 degrees; when the illumination part faces the rear part of the illumination device, the rotation angle f of the illumination part is within the range of more than or equal to 0 degrees and less than or equal to 25 degrees.

10. The intelligent photosensitive illumination device of claim 5, wherein: the lampshade is of an arc-surface-shaped lampshade structure.