Illuminating laminate lamp with uniformly distributed light rays

Abstract

The utility model discloses a lighting laminate lamp with uniformly distributed light, which comprises a lampshade, a lighting module and a central control module are arranged on the lampshade, and the lighting module comprises a first lighting assembly which is obliquely arranged, a second lighting assembly which is horizontally arranged on the lower end face of the lampshade and a third lighting assembly which is horizontally arranged on the upper end face of the lampshade. According to the illumination laminate lamp with the light rays evenly distributed, the illumination brightness center of the illumination laminate lamp can be shifted to the center of a common area through the first illumination assembly which is obliquely arranged, the common area is illuminated through the second illumination assembly which is arranged in a wide-face mode, and the environment where a user is located is illuminated through the third illumination assembly; the partition arrangement of the lighting module effectively enables the whole working plane to be evenly lighted, meanwhile, the center control module can control the lamp brightness of the laminate lamp through the movement of the human body, can also switch the mode and the brightness of the lamp through the interaction piece, and gives out buzzing prompt sound to a user, and intelligent control over the laminate lamp is effectively achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting, in particular to a lighting layer lamp with evenly distributed light. Background Art

[0002] According to the physical principle that light travels in a straight line, the light source should be installed directly above the area that needs to be illuminated so that the area illuminated when the lamp shines vertically downward is exactly the area that needs to be illuminated.

[0003] Traditional shelf lights usually use a vertical downward lighting method, which makes the area directly below the shelf light brighter, and the lighting brightness decreases from the position directly below the shelf light to the direction away from the center. Shelf lights can be applied to various locations with shelves and insufficient light sources, such as desks, office desks, wardrobes, etc.

[0004] In particular, it refers to a desk or office desk with a shelf, which includes a shelf. The length of the shelf usually corresponds to the length of the desktop, and the width of the shelf is usually about 25 cm. The shelf lamp is installed under the shelf. The commonly used area of ​​the desktop is often located in the front side of the desktop, and the installation position of the shelf lamp is often relatively located at the back side of the desktop. The actual brighter lighting area of ​​the shelf lamp does not coincide with the commonly used area of ​​the desktop. For users who need to work or study at the desk for a long time, this phenomenon of brightness center offset not only affects vision, but may also cause eye fatigue or discomfort.

[0005] Illumination uniformity refers to the ratio of the minimum illumination to the average illumination on a specified surface. The more uniform the light distribution, the better the illumination and the more comfortable the visual experience. The closer the illumination uniformity is to 1, the better. Conversely, the smaller it is, the greater the visual fatigue.

[0006] Therefore, from the perspective of user experience and lighting effect, it is necessary to set up a lighting fixture with uniform light distribution. Summary of the invention

[0007] The purpose of the utility model is to construct a lighting shelf lamp with uniform light distribution and an illumination uniformity close to 1 based on the existing shelf lamp and based on the demand for uniform illumination light distribution.

[0008] A lighting shelf lamp with uniform light distribution, comprising a lampshade, characterized in that a lighting module capable of evenly distributing lighting pipelines and a central control module capable of realizing intelligent control of the shelf lamp are provided on the lampshade;

[0009] The lighting module comprises a first lighting component which is arranged obliquely, a second lighting component which is arranged horizontally on the lower end surface of the lampshade, and a third lighting component which is arranged horizontally on the upper end surface of the lampshade.

[0010] Furthermore, the first lighting assembly includes a first LED light strip, a first diffusion layer and a first prism layer. The first LED light strip and the first prism layer are both arranged obliquely and parallel to each other. The first diffusion layer is tightly attached to an inner side end face of the first prism layer.

[0011] Furthermore, the second lighting component includes a second LED light strip, a second diffusion layer and a second prism layer, the second diffusion layer is tightly attached to the upper end surface of the second prism layer, the second LED light strip is arranged on the front side of the second diffusion layer (with the position where the user is in use as the front), the illumination direction of the second LED light strip points to the second diffusion layer, and the illumination direction of the second LED light strip coincides with the horizontal plane of the second diffusion layer.

[0012] Furthermore, the third lighting assembly includes a third LED light strip and a light-transmitting plate, the third LED light strip is arranged in the cavity of the lampshade, the light-transmitting plate is fixedly installed above the cavity and the upper end surface of the light-transmitting plate is flush with the upper end surface of the lampshade.

[0013] Furthermore, the central control module is fixedly mounted on the front end surface of the lampshade, and includes a human body sensor capable of monitoring surrounding user activities, an interactive component capable of receiving user instructions, a buzzer capable of emitting a prompt sound, and a processor capable of processing work instructions.

[0014] Furthermore, the cross-section of the lampshade in the front-to-back direction is a two-step structure, which is a first step and a second step from front to back and decreases successively. The first lighting component and the third lighting component are located at the first step, and the second lighting component is located at the second step. The upper end surface of the second step is tightly fitted with the shelf.

[0015] Furthermore, the width of the upper end surface of the secondary step in the front-to-back direction is equal to the width of the layer plate in the front-to-back direction, and the second lighting assembly is configured as a wide-surface structure capable of realizing large-area lighting.

[0016] Furthermore, the front side of the lampshade is a vertical shading surface, and the shading surface extends downward to a position whose horizontal height is lower than that of the first lighting assembly. The shading surface can effectively block direct light from shining on the eyes.

[0017] Furthermore, the lampshade is provided with a protective cover symmetrically positioned on the left and right, and the protective cover is provided with bolts that can be fixedly connected to the layer plate, and the projection of the protective cover in the front-back direction is a two-level stepped structure and corresponds to the projection of the lampshade in this direction. The protective cover can wrap the end of the lampshade, which can not only prevent the internal circuit from being damaged, but also protect the user from being scratched.

[0018] Furthermore, the lamp beads on the first LED light strip, the second LED light strip and the third LED light strip are evenly arranged and distributed in a straight line direction, and the first LED light strip and the second LED light strip are both equipped with clamping parts, and the clamping parts are made of aluminum alloy strips. The first LED light strip and the second LED light strip are both fixedly installed in the aluminum alloy strip, which can not only enhance the strength of the lampshade but also help the light strip to dissipate heat.

[0019] The beneficial effects of the present utility model are as follows: a lighting shelf lamp with uniform light distribution disclosed in the present application can shift the brightness center of its lighting to the center of a commonly used area through an inclined first lighting component, and cooperate with a shading surface to effectively block direct light exposure to the eyes, and also illuminate the uncommonly used area through a second lighting component arranged on a wide surface, so that the entire use plane is illuminated, and the third lighting component illuminates the user's environment. In summary, the partitioned setting of the lighting module effectively avoids eye discomfort caused by uneven brightness for users. At the same time, the central control module can not only control the brightness of the shelf lamp through human body activities, but also switch the mode and brightness of the lamp through interactive parts, and emit a buzzer prompt sound to the user, effectively realizing the intelligent control of the shelf lamp.

[0020] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model, it can be implemented in accordance with the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the following specifically cites the preferred embodiments and describes them in detail with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required to be used in the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 It is a schematic diagram of the overall structure of a specific example of the shelf lamp of the utility model;

[0023] Figure 2 yes Figure 1 A magnified view of the local structure;

[0024] Figure 3 It is a schematic cross-sectional structure diagram of a specific example of the layer lamp of the utility model;

[0025] Figure 4 yes Figure 3 A magnified view of the local structure;

[0026] Figure 5 yes Figure 4 A magnified view of the local structure;

[0027] Figure 6 It is a structural schematic diagram of a lampshade in a specific example of the shelf lamp of the utility model;

[0028] Figure 7 It is a schematic diagram of the end structure of a lampshade in a specific example of the shelf lamp of the utility model;

[0029] In the figure: 101, lampshade; 102, protective cover; 103, central control module; 104, secondary mounting part; 105, primary mounting part; 106, square hole; 107, second diffusion layer; 108, second prism layer; 109, second LED light strip; 110, second clamping member; 111, first clamping member; 112, first prism layer; 113, first diffusion layer; 115, second lighting cavity; 117, first lighting cavity; 118, third lighting cavity; 119, mounting cavity; 120, bolt mounting groove; 121, intelligent zone; 122, control zone; 123, third LED light strip; 124, light-transmitting plate; 125, first LED light strip. DETAILED DESCRIPTION

[0030] In order to make the technical problems, technical solutions and beneficial effects solved by the utility model more clear, the utility model is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the utility model and are not used to limit the utility model.

[0031] The utility model is further described with reference to the accompanying drawings, which is a lighting shelf lamp with uniform light distribution.

[0032] like Figure 1 and Figure 2 As shown, the shelf lamp described in this embodiment includes a lampshade 101, a central control module 103 and a protective cover 102. Two protective covers 102 symmetrically positioned on the left and right ends of the lampshade 101 are respectively fixedly installed. The central control module 103 is arranged on the left side of the front end surface of the lampshade 101. The lampshade 101 and the protective cover 102 are both two-stage stepped structures, which are respectively a first step and a second step from front to back and decrease in sequence. The rear end surface of the first step is tightly fitted with the front end surface of the shelf, and the upper end surface of the second step is tightly fitted with the lower end surface of the shelf.

[0033] Each protective cover 102 is provided with two bolt mounting slots 120 distributed front and back, and the shelf lamp is fixed on the shelf by bolts.

[0034] The central control module 103 includes a control area 122 and an intelligent area 121. The control area 122 is composed of touch buttons and a buzzer. The control area 122 can realize functions such as switching, timing, alarm, time, etc. through touch buttons, and the buzzer prompts the working status to realize human-computer interaction. The intelligent area 121 includes a human body sensor, and the sensor adopts a radar sensor device and a photosensitive device, which can realize an automatic light sensing function. It can not only control whether to turn on the lighting according to the user's position, but also automatically adjust the overall brightness of the light according to the ambient brightness.

[0035] Both the control area 122 and the smart area 121 are controlled by a processor disposed in the central control module 103 .

[0036] like Figure 3 , Figure 6 and Figure 7 As shown, the lampshade 101 is provided with a first lighting cavity 117, a second lighting cavity 115, a third lighting cavity 118 and an installation cavity 119, and the left side of the front wall of the installation cavity 119 is provided with three evenly distributed square holes 106. The mounting bracket of the central control module 103 extends through the square holes 106 to the installation cavity 119 and is fixedly connected to the lampshade 101. The first lighting cavity 117 is provided with a first lighting component, the second lighting cavity 115 is provided with a second lighting component, and the third lighting cavity 118 is provided with a third lighting component.

[0037] The first lighting assembly is arranged obliquely at 45 degrees downward, the second lighting assembly is arranged downward, and the third lighting assembly is arranged upward.

[0038] The lampshade 101 includes a primary mounting portion 105 and a secondary mounting portion 104. A mounting eave extending backward is provided above the primary mounting portion 105. The vertical distance between the lower end surface of the mounting eave and the upper end surface of the secondary mounting portion 104 is the thickness of the layer board.

[0039] The first lighting cavity 117 is a cavity disposed obliquely, the second lighting cavity 115 is a cavity with an opening facing downward, and the third lighting cavity 118 is a cavity with an opening facing upward.

[0040] like Figure 4 and Figure 5As shown, the first lighting component includes a first LED light strip 125, a first diffusion layer 113 and a first prism layer 112. A first clamping piece 111 is fixedly installed on the top of the first lighting cavity 117. The first LED light strip 125 is fixedly installed in the first lighting cavity 117 through the first clamping piece 111. The orientation of the lamp beads on the first LED light strip 125 is consistent with the inclined surface of the first lighting cavity 117, and the inclination angle is 45°. The first prism layer 112 and the first diffusion layer 113 are clamped between the inner walls of the first lighting cavity 117. The first diffusion layer 113 is tightly attached to the end face of the first prism layer 112 facing the first LED light strip 125. The setting plane of the first diffusion layer 113 is parallel to the setting plane of the first LED light strip 125.

[0041] The second lighting assembly includes a second LED light strip 109, a second diffusion layer 107 and a second prism layer 108. A second clamping piece 110 is fixedly installed between the upper and lower walls in front of the second lighting cavity 115. The second clamping piece 110 is a U-shaped structure with an opening facing backwards. The second LED light strip 109 is fixedly installed on the vertical surface of the U-shaped groove of the second clamping piece 110. The front sides of the second diffusion layer 107 and the second prism layer 108 are fixedly installed between the upper and lower walls of the U-shaped groove of the second clamping piece 110. The rear sides of the second diffusion layer 107 and the second prism layer 108 are fixedly installed between the upper and lower walls at the rear of the second lighting cavity 115. The second diffusion layer 107 and the second prism layer 108 are both horizontally arranged. The second prism layer 108 is tightly attached to the lower end surface of the second diffusion layer 107. The orientation of the lamp beads on the second LED light strip 109 coincides with the installation surface of the second diffusion layer 107. The width of the second diffusion layer 107 and the second prism layer 108 in the front-to-back direction is slightly smaller than the width of the layer plate in the front-to-back direction.

[0042] The third lighting assembly includes a third LED light strip 123 and a light-transmitting plate 124 . The third LED light strip 123 is fixedly mounted on the bottom of the third lighting cavity 118 . The light-transmitting plate 124 is fixedly mounted on the top of the third lighting cavity 118 . The upper end surface of the light-transmitting plate 124 is flush with the upper end surface of the lampshade 101 .

[0043] The front side of the lampshade 101 is a vertical shading surface, which extends downward to a position where the horizontal height is lower than the first lighting assembly.

[0044] What is described above is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lighting shelf lamp with uniform light distribution, comprising a lampshade, characterized in that: The lampshade is provided with a lighting module capable of evenly distributing the lighting pipelines and a central control module capable of realizing intelligent control of the shelf lights; The lighting module comprises a first lighting component which is arranged obliquely, a second lighting component which is arranged horizontally on the lower end surface of the lampshade, and a third lighting component which is arranged horizontally on the upper end surface of the lampshade.

2. The lighting shelf lamp with uniform light distribution according to claim 1, characterized in that: The first lighting assembly includes a first LED light strip, a first diffusion layer and a first prism layer. The first LED light strip and the first prism layer are both tilted and parallel to each other. The first diffusion layer is tightly attached to an inner side end face of the first prism layer.

3. The lighting shelf lamp with uniform light distribution according to claim 2, characterized in that: The second lighting assembly includes a second LED light strip, a second diffusion layer and a second prism layer. The second diffusion layer is tightly attached to the upper end surface of the second prism layer. The second LED light strip is arranged on the front side of the second diffusion layer. The illumination direction of the second LED light strip points to the second diffusion layer, and the illumination direction of the second LED light strip coincides with the horizontal plane of the second diffusion layer.

4. The lighting shelf lamp with uniform light distribution according to claim 3, characterized in that: The third lighting assembly includes a third LED light strip and a light-transmitting plate. The third LED light strip is arranged in the cavity of the lampshade. The light-transmitting plate is fixedly installed above the cavity and the upper end surface of the light-transmitting plate is flush with the upper end surface of the lampshade.

5. The lighting shelf lamp with uniform light distribution according to claim 1, characterized in that: The central control module is fixedly mounted on the front end surface of the lampshade, and includes a human body sensor capable of monitoring surrounding user activities, an interactive component capable of receiving user instructions, a buzzer capable of emitting a prompt sound, and a processor capable of processing work instructions.

6. The lighting shelf lamp with uniform light distribution according to claim 1, characterized in that: The cross-section of the lampshade in the front-to-back direction is a two-step structure, which includes a first step and a second step from front to back and decreases successively. The first lighting component and the third lighting component are located at the first step, and the second lighting component is located at the second step. The upper end surface of the second step is tightly fitted with the shelf.

7. The lighting shelf lamp with uniform light distribution according to claim 6, characterized in that: The width of the upper end surface of the secondary step in the front-to-back direction is equal to the width of the layer plate in the front-to-back direction, and the second lighting component is configured as a wide-surface structure capable of realizing large-area lighting.

8. The lighting shelf lamp with uniform light distribution according to claim 1, characterized in that: The front side of the lampshade is a vertical shading surface, and the shading surface extends downward to a position whose horizontal height is lower than that of the first lighting assembly.

9. The lighting shelf lamp with uniform light distribution according to claim 6, characterized in that: The lampshade is provided with a protective cover symmetrically positioned on the left and right, and the protective cover is provided with bolts that can be fixedly connected to the layer plate. The projection of the protective cover in the front-back direction is a two-level stepped structure and corresponds to the projection of the lampshade in this direction.

10. The lighting shelf lamp with uniform light distribution according to claim 4, characterized in that: The lamp beads on the first LED light strip, the second LED light strip and the third LED light strip are evenly spaced and arranged along a straight line, and the first LED light strip and the second LED light strip are both equipped with clamping pieces.

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