CN210014261U - Reflective background light luminous structure - Google Patents
Reflective background light luminous structure Download PDFInfo
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- CN210014261U CN210014261U CN201921096024.6U CN201921096024U CN210014261U CN 210014261 U CN210014261 U CN 210014261U CN 201921096024 U CN201921096024 U CN 201921096024U CN 210014261 U CN210014261 U CN 210014261U
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Abstract
The utility model discloses a reflective backlight light-emitting structure, which comprises a lampshade, a backlight light-emitting cover connected to the upper end of the lampshade, a main light-emitting cover connected to the lower end of the lampshade, and a lamp panel arranged in the lampshade; the light-emitting direction orientation of lamp plate main light-emitting cover sets up just the lamp plate is equipped with the logical unthreaded hole of fretwork in order to realize the warp the light that main light-emitting cover reflection passes logical unthreaded hole jets out from background light-emitting cover. The reflective backlight light emitting structure reduces the production and manufacturing cost, has low power consumption, ensures the lighting effect and conforms to the requirements of energy conservation and environmental protection.
Description
Technical Field
The utility model relates to a lamp decoration field, in particular to reflective backlight light emitting structure.
Background
At present, consumers have long demanded a plurality of decorative lighting such as table lamps, bedside lamps and the like, which are not only limited to lighting but also pursue lighting effects. In order to meet the requirements of consumers, the existing lamp not only comprises a luminous main light source, but also is provided with a background light source relative to the main light source, and the background light emitted by the background light source and the illumination light emitted by the main light source are interlaced to achieve a certain lighting effect. The existing desk lamp and bedside lamp adopt two groups of lamp panels in order to realize emission of a main light source and background light, the two groups of lamp panels are respectively used as the main light source and the background light source, and the two groups of lamp panels are respectively controlled to emit the background light and the illumination light through two groups of circuits. Due to the design, the cost of the lamp is increased, the consumption of electric energy is increased, and the concept of energy conservation and emission reduction conflicts.
Therefore, how to solve the problems of high production cost and high power consumption of the lamp capable of emitting the background light becomes a technical problem to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a reflective backlight light emitting structure, this reflective backlight light emitting structure have reduced manufacturing cost, have reduced the consumption to the electric energy when satisfying certain light effect.
In order to achieve the above object, the present invention provides a reflective backlight structure, which comprises a lamp cover, a backlight light-emitting cover connected to the upper end of the lamp cover, a main light-emitting cover connected to the lower end of the lamp cover, and a lamp panel arranged in the lamp cover;
the light-emitting direction orientation of lamp plate main light-emitting cover sets up just the lamp plate is equipped with the logical unthreaded hole of fretwork in order to realize the warp the light that main light-emitting cover reflection passes logical unthreaded hole is followed backlight light-emitting cover jets out.
Optionally, the lampshade is in a horn shape with a small top and a large bottom.
Optionally the last port of lamp shade is equipped with and is used for the installation fixed the lamp plate fixed part of lamp plate, the lamp plate fixed part is equipped with the pore that supplies light to pass, the lamp plate hangs and is fixed in the lamp plate fixed part.
Optionally, the backlight light-emitting cover is clamped with the lamp cover, and the main light-emitting cover is screwed with the lamp cover.
Optionally, the side wall of the lamp shade is provided with a protruding part for increasing roughness.
Optionally, scattering particles for reflecting light from the lamp panel to the backlight light-emitting cover are arranged in the main light-emitting cover.
Optionally, the backlight module further comprises a filter attached to the backlight light-emitting cover.
Optionally, the filter plate and the backlight light-emitting cover are provided with fixing holes which are matched with each other, so that the filter plate and the backlight light-emitting cover can be detachably connected through the fixing holes and the fasteners.
Optionally, the lamp plate is the rice word form, the circumference and the center of lamp plate all are equipped with the lamp pearl.
Optionally, the lamp beads are LED lamp beads.
For above-mentioned background art, the utility model provides a reflective type backlight light emitting structure includes the lamp shade, the backlight goes out the light cover and the main light-emitting cover is connected respectively to the upper end and the lower extreme of lamp shade, backlight light-emitting cover is used for supplying the backlight to wear out from this, it is corresponding, main light-emitting cover then is used for supplying the illumination light to wear out from this, in order to provide the light source to main light-emitting cover and backlight light-emitting cover, still be equipped with the luminous lamp plate of circular telegram in the lamp shade, the lamp plate sets up so that send out the illumination light through main light-emitting cover towards main light-emitting cover, fresnel reflection can take place when light reachs main light-emitting cover, also the light that reachs main light-emitting cover can not be totally transmitted away, partial light can be in main light-emitting cover's internal surface even surface emergence reflection, reachs backlight light-emitting cover, the.
In order to enable the reflected light to reach the background light emergent cover, the lamp panel is provided with a light through hole for the light reflected by the main light emergent cover to pass through, the reflected light passes through the light through hole to reach the background light emergent cover and penetrates out of the background light emergent cover, so that the main light source and the background light are simultaneously lightened, and the main light source and the background light are mutually interwoven to achieve a certain light effect. Because the utility model provides a reflective backlight light-emitting structure produces the backlight through main light-emitting cover reflection, only need a lamp plate to main light-emitting cover provide light can, for two sets of circuits and lamp plates of tradition, showing and having reduced manufacturing cost, simultaneously, because halving of lamp plate quantity, for the traditional lamp decoration that has the backlight, the energy consumption has been reduced by half, has complied with energy saving and emission reduction's requirement.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is an assembly view of a reflective backlight structure according to an embodiment of the present invention;
fig. 2 is an internal structure diagram of a reflective backlight structure according to an embodiment of the present invention.
Wherein:
1-background light outgoing cover, 2-lampshade, 21-lamp panel fixing part, 3-lamp panel and 4-main light outgoing cover.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In order to make the technical field of the present invention better understand, the present invention will be described in detail with reference to the accompanying drawings and the detailed description.
Referring to fig. 1 and fig. 2, fig. 1 and fig. 1 are assembly views of a reflective backlight structure according to an embodiment of the present invention, and fig. 2 is an internal structure view of the reflective backlight structure according to an embodiment of the present invention.
The utility model provides a reflective backlight light emitting structure includes lamp shade 2, sets up lamp plate 3 in lamp shade 2, connects backlight light-emitting cover 1 in lamp shade 2 upper end and connects main light-emitting cover 4 at lamp shade 2 lower extreme. Lamp plate 3 is used for the circular telegram to give out light, and lamp shade 2 covers on lamp plate 3 on the one hand is in the same place in order to make the light gather, wears out through main light-emitting cover 4, can also play the effect of preventing electrocuteeing in addition, also has certain effect to protection eyes, and in order to increase the light-emitting luminance of main light-emitting cover 4, lamp shade 2 generally adopts opaque plastic lampshade 2 or metal lamp shade 2.
The main light-emitting cover 4 is connected to the lower end of the lampshade 2, the light-emitting direction of the lamp panel 3 faces the main light-emitting cover 4, and the main light-emitting cover 4 emits illumination light; the backlight light-emitting cover 1 is connected to the upper end of the lamp shade 2, as known from the fresnel reflection phenomenon, the reflection of light is not only related to the material of the object, but also related to the incident angle, the larger the incident angle is, the light emitted by the lamp panel 3 can not be completely transmitted after reaching the main light-emitting cover 4, and can be reflected on the upper end surface and the lower end surface of the main light-emitting cover 4, part of the reflected light can directly irradiate towards the backlight light-emitting cover 1, part of the reflected light can irradiate towards the inner side wall of the lamp shade 2, and the part of the inner side wall of the lamp shade 2, which is subjected to diffuse reflection, can respectively reach the main light-emitting cover 4 and the backlight light-emitting cover 1, so that the lighting light and the backlight can be emitted simultaneously through the lamp panel 3 and a circuit without adding extra backlight 3 and backlight circuits, thereby reducing the production cost of the lamp decoration with.
In order to enable the light reflected by the main light-emitting cover 4 to effectively reach the background light-emitting cover 1 and ensure that the background light has certain brightness, the lamp panel 3 is provided with a light-transmitting hole for the light reflected by the main light-emitting cover 4 to pass through, and most of the light emitted by the lamp panel 3 is transmitted out of the main light-emitting cover 4 and serves as illumination light; a small part of the light passes through the light through holes and is transmitted out through the background light emergent cover 1 after being reflected by the upper end surface and the lower end surface of the main emergent cover 4, and the light serves as background light; thereby realize that a lamp plate 3 sends illumination light and background light simultaneously, through the interweaving of background light and illumination light, reach better light effect.
The present invention provides a reflective backlight structure, which is described in more detail below with reference to the accompanying drawings and specific embodiments.
Referring to fig. 1, in an embodiment provided by the present invention, the lamp cover 2 is an opaque horn-shaped lamp cover 2, the whole lamp cover 2 has a structure with a small top and a big bottom, the upper end is connected to the background light emitting cover 1, and the lower end is connected to the main light emitting cover 4; the purpose of this design is to match the illumination light with the background light, and the illumination light is used as the main light source, and a larger light output is required. Of course, the shape of the globe 2 may be a circular table with a small top and a large bottom, so long as the light output amounts of the illumination light and the background light can be reasonably distributed, and the light output amount of the illumination light is ensured to be larger than that of the background light. In other words, it is sufficient that the structure of the lamp cover 2 is small at the top and large at the bottom.
The lampshade 2 is preferably an opaque lampshade 2, the lampshade 2 can be made of plastic materials, and can also be made of metal materials, so that the lamp panel 3 can be isolated, and people can be prevented from directly touching the lamp panel 3 to get an electric shock. The opaque lampshade 2 is adopted to ensure the light output of the illumination light and the background light on one hand, and prevent the light from transmitting out from the side wall of the lampshade 2 to influence the interweaving effect of the illumination light and the background light on the other hand.
The fixed mode of lamp plate 3 can refer to fig. 2, and the upper end of lamp shade 2 is equipped with the lamp plate fixed part 21 of the fixed lamp shade 2 of installation, and lamp plate fixed part 21 can be for the frame that distributes along the upper end circumference of lamp shade 2, and lamp shade 2 hangs with this frame, and lamp plate fixed part 21 can with 2 integrative settings of lamp shade, also can connect soon or the joint through the port of the 2 upper ends of lamp shade. Simultaneously in order to avoid lamp plate fixed part 21's setting to influence main light-emitting cover 4 reflection to the light of backlight light-emitting cover 1, set up the pore that supplies reflected light to pass on the lamp plate fixed part 21, this pore generally select with the position phase-match of the logical unthreaded hole of seting up on the lamp plate 3, as shown in fig. 2, this pore generally sets up in the circumference that 2 fixed bars of lamp shade and 2 connections of lamp shade, perhaps rotatory lamp plate 3 makes the position phase-match of logical unthreaded hole and pore when the fixed lamp plate 3 of installation.
In order to further fix the lamp panel 3, the backlight light-emitting cover 1 may be clamped or screwed to the upper port of the lamp shade 2. At this moment, the connection relation of the lampshade 2, the lamp panel fixing part 21 and the background light emergent cover 1 is as follows: lamp plate fixed part 21 connects soon or the joint is in the port of lamp shade 2 upper end, and the backlight goes out light cover 1 and connects soon or the joint passes through lamp plate fixed part 21 and the port of lamp shade 2 upper end, and lamp plate 3 can go out light cover 1 row secondary through fastener and backlight and hang fixedly.
In addition, lamp plate 3 can also adopt other fixed mode, evenly sets up a plurality of fixed slots like the circumference of lamp shade 2, and lamp plate 3 can be fixed in lamp shade 2 through the fixed slot joint.
The main light-emitting cover 4 can be clamped with a port at the lower end of the lampshade 2, and can also be screwed with a port at the lower end of the lampshade 2, and the main light-emitting cover 4 is arranged at the lower end of the lampshade 2, so that the main light-emitting cover 4 can be prevented from falling off, the line segments of the main light-emitting cover 4 and the lampshade 2 are provided with mutually matched threads, and the connection between the main light-emitting cover and the lampshade 2 is usually selected and connected in a.
Because the logical unthreaded hole that the light that supplies to pass through main light-emitting cover 4 reflection will be reserved on lamp plate 3, lamp plate 3 can design into rice style of calligraphy lamp plate 3, so, lamp plate 3 itself just has the logical unthreaded hole that supplies reflection light to pass. So that the reflected light can effectively reach the background light emergent cover 1 and can be transmitted out through the background light emergent cover 1. The circumference and the central line of lamp plate 3 all are equipped with the lamp pearl, guarantee the homogeneity of illumination light, and the lamp pearl is preferred to adopt LED cold light lamp pearl, reduces the calorific capacity of lamp plate 3.
It can be known from the fresnel effect that two of the light that lamp plate 3 sent reach main light-emitting cover 4 back reflection light are relevant with the incident angle that light shines at each part of main light-emitting cover 4, in order to guarantee that a certain amount of reverberation reaches background light-emitting cover 1, be equipped with the scattering particle in main light-emitting cover 4, the main effect of scattering particle is that the transmitted light reduces the reverberation, improves the proportion of reflection light through the scattering particle, the setting of scattering particle is relevant with main light-emitting cover 4 positions. The central position of the main light-emitting cover 4 is vertically incident due to light, the reflection is weak, relatively more scattering particles can be arranged at the position close to the central position of the main light-emitting cover 4, and the distribution of the quantity of the scattering particles decreases progressively from the center to the edge of the main light-emitting cover 4.
On the other hand, not all the light reflected by the main light-emitting cover 4 can reach the background light-emitting cover 1, one part of the reflected light firstly reaches the side wall of the lampshade 2, the side wall of the lampshade 2 is subjected to diffuse reflection, one part of the light subjected to diffuse reflection reaches the background light-emitting cover 1, in order to enable more reflected light to reach the background light-emitting cover 1, the side wall of the lampshade 2 is provided with a protruding part for increasing the roughness of the inner wall, the mirror reflection of the side wall of the lampshade 2 is reduced through the arrangement of the protruding part, the diffuse reflection is increased, and more reflected light can reach the background light-emitting cover 1. The arrangement density of the scattering particles and the protrusions can be specifically adjusted according to the requirement on the brightness of the background light.
In order to optimize the above embodiment, the utility model discloses still add the filter plate in backlight light-emitting cover 1 department very much, the filter plate goes out light cover 1 size and shape with the backlight and matches each other, and the connection can be dismantled in the two coaxial settings. Particularly, mutually matched fixing holes can be formed in the filter plate and the backlight light-emitting cover 1, so that the filter plate and the backlight light-emitting cover 1 can be detachably connected through the fixing holes by adopting a fastener, the filter plate can be connected above the backlight light-emitting cover 1 or below the backlight light-emitting cover 1, and the filter plate and the backlight light-emitting cover can be tightly attached only by ensuring the tight attachment of the filter plate and the backlight light-emitting cover. The color of the background light can be controlled by additionally arranging the filter plate at the position of the background light emitting cover 1, the filter plate and the background light emitting cover 1 can be detachably connected, so that the filter plates of different models can be replaced according to the requirements of consumers, the color of the background light can be controlled, and the light effect is optimized.
The above is a detailed description of the reflective backlight light-emitting structure provided by the present invention. The principles and embodiments of the present invention have been explained herein using specific examples, and the above descriptions of the embodiments are only used to help understand the method and its core ideas of the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (10)
1. The reflective backlight light emitting structure is characterized by comprising a lampshade (2), a backlight light emitting cover (1) connected to the upper end of the lampshade (2), a main light emitting cover (4) connected to the lower end of the lampshade (2), and a lamp panel (3) arranged in the lampshade (2);
the light-emitting direction orientation of lamp plate (3) the setting of main light-emitting cover (4) just lamp plate (3) are equipped with the logical unthreaded hole of fretwork in order to realize the warp the light that main light-emitting cover (4) reflect passes logical unthreaded hole is followed background light-emitting cover (1) jets out.
2. The reflective backlight lighting structure according to claim 1, wherein the lamp cover (2) is in a shape of a horn with a small top and a large bottom.
3. The light-emitting structure of reflective backlight according to claim 2, wherein the upper port of the lampshade (2) is provided with a lamp panel fixing part (21) for installing and fixing the lamp panel (3), the lamp panel fixing part (21) is provided with a hole for light to pass through, and the lamp panel (3) is suspended and fixed on the lamp panel fixing part (21).
4. The reflective backlight structure of claim 3, wherein the backlight cover (1) is engaged with the lamp housing (2), and the main light cover (4) is screwed with the lamp housing (2).
5. A reflective backlight light-emitting structure according to claim 4, characterized in that the side walls of the lamp shade (2) are provided with protrusions increasing the roughness.
6. The reflective backlight illuminating structure according to claim 5, wherein scattering particles for reflecting light from the lamp panel (3) to the backlight illuminating structure (1) are provided in the main illuminating cover (4).
7. The reflective backlight structure according to any one of claims 1 to 6, further comprising a filter attached to the backlight mask (1).
8. The reflective backlight illuminating structure according to claim 7, wherein the filter plate and the backlight illuminating cover (1) are provided with fixing holes for engaging with each other, so as to detachably connect the filter plate and the backlight illuminating cover through the fixing holes and fasteners.
9. The light-emitting structure of claim 8, characterized in that the lamp panel (3) is in a shape of a Chinese character mi, and lamp beads are arranged at the periphery and the center of the lamp panel (3).
10. The structure of claim 9, wherein the light beads are LED light beads.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096024.6U CN210014261U (en) | 2019-07-12 | 2019-07-12 | Reflective background light luminous structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921096024.6U CN210014261U (en) | 2019-07-12 | 2019-07-12 | Reflective background light luminous structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210014261U true CN210014261U (en) | 2020-02-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921096024.6U Active CN210014261U (en) | 2019-07-12 | 2019-07-12 | Reflective background light luminous structure |
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| Country | Link |
|---|---|
| CN (1) | CN210014261U (en) |
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2019
- 2019-07-12 CN CN201921096024.6U patent/CN210014261U/en active Active
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Address after: 266000 Qingdao Laoshan District, Shandong Province, No. 1, Keyuan-wei Road, Block B, 10-storey B4, Qingdao International Innovation Park Patentee after: Qingdao Yilai Intelligent Technology Co.,Ltd. Address before: 266000 Qingdao Laoshan District, Shandong Province, No. 1, Keyuan-wei Road, Block B, 10-storey B4, Qingdao International Innovation Park Patentee before: Qingdao Yeelink Information Technology Co.,Ltd. |