CN217213414U - Soft light assembly and soft light - Google Patents
Soft light assembly and soft light Download PDFInfo
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- CN217213414U CN217213414U CN202220880511.7U CN202220880511U CN217213414U CN 217213414 U CN217213414 U CN 217213414U CN 202220880511 U CN202220880511 U CN 202220880511U CN 217213414 U CN217213414 U CN 217213414U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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Abstract
The utility model discloses a soft light subassembly and soft light, include: the light source, the light guide plate, the reflector, the diffuser plate and the light gathering piece; the light guide plate comprises a first surface, a second surface and a side surface, wherein the first surface and the second surface are arranged in a reverse manner, the side surface is connected with the first surface and the second surface, the light reflecting plate is arranged on the first surface, the diffusion plate is arranged on the second surface, and the light source is arranged corresponding to the side surface; the light gathering piece is arranged on one side of the diffusion plate back to the light guide plate; light emitted by the light source enters the light guide plate from the side face of the light guide plate, and at least part of the light is reflected by the reflecting plate, outwards refracted and dispersed by the diffusing plate, inwards refracted and gathered by the light gathering piece and then emitted. So design sets up the spotlight piece in the diffuser plate outside, and partial light can gather together through the inside refraction of spotlight piece once more after diffusing through the outside refraction of diffuser plate for the light that jets out gathers more, reaches the purpose that increases lustre, improves the light efficiency.
Description
Technical Field
The utility model relates to a luminous lighting apparatus technical field, concretely relates to soft light subassembly and soft light.
Background
A soft light photographic lamp is widely applied to a personal studio, video shooting of a small team and live broadcast light supplement. Professional soft light can use the adapter indoor use, also can assemble the battery and use in outdoor scene. However, the soft light photography lamp of the existing side lighting technology in the market has the problems of too much light scattering and low light utilization efficiency.
SUMMERY OF THE UTILITY MODEL
Therefore, the to-be-solved technical problem of the utility model lies in overcoming among the prior art luminous soft light of side and having the defect that the light scattering is many, light utilization efficiency is low to a soft light subassembly and soft light are provided.
In order to solve the technical problem, the technical scheme of the utility model as follows:
a soft light assembly comprising: the light source, the light guide plate, the reflector, the diffuser plate and the light gathering piece; the light guide plate comprises a first surface, a second surface and a side surface, wherein the first surface and the second surface are arranged in a reverse manner, the side surface is connected with the first surface and the second surface, the reflector is arranged on the first surface, the diffuser plate is arranged on the second surface, and the light source is arranged corresponding to the side surface; the light gathering piece is arranged on one side of the diffusion plate, which is back to the light guide plate; light emitted by the light source enters the light guide plate from the side face of the light guide plate, and at least part of the light is reflected by the reflecting plate, is outwards refracted and dispersed by the diffusing plate, is inwards refracted and gathered by the light gathering piece and then is emitted.
Further, the light gathering piece is an incremental film with the function of gathering light.
Furthermore, the incremental film is formed by laminating two film bodies.
Further, the incremental film has a prism structure for converging light.
Furthermore, a protection plate is arranged on one side of the light gathering piece back to the diffusion plate, and light rays emitted out of the light gathering piece are emitted out through the protection plate.
Furthermore, a shading film is attached to one side of the light reflecting plate, which faces away from the light guide plate.
Further, the light source comprises an LED aluminum substrate arranged on the side face of the light guide plate in a surrounding mode and a plurality of LED lamp beads arranged on the LED aluminum substrate, and the LED lamp beads are arranged at equal intervals.
The utility model also provides a soft light, including rim and the aforesaid soft light subassembly, be formed with one in the rim and hold the chamber, soft light subassembly is located hold the intracavity.
Further, the lamp frame is provided with a heat dissipation structure.
Furthermore, a back plate is connected to one side of the lamp frame, a face shell is connected to the back plate, a display screen is arranged on the face shell, a dustproof gasket is arranged on the periphery of the display screen, a supporting box is arranged between the display screen and the back plate, and a buffer layer is arranged between the display screen and the supporting box; the panel shell is further provided with a boat-shaped switch, a DC socket and a knob switch.
The utility model discloses technical scheme has following advantage:
1. the utility model provides a soft light subassembly sets up the spotlight piece in the diffuser plate outside, and partial light can take place to gather together through spotlight piece internal refraction once more after the outside refraction of diffuser plate is dispersed for the light that jets out gathers more, reaches the purpose of intensifying, improvement light efficiency.
2. The utility model provides a soft light subassembly adopts the increment membrane that has the prism structure as gathering light spare, can make the light of all directions concentrate to central visual angle, and the light of originally dispersing can be concentrated in certain angle within range for the illuminance of this angle within range is higher.
3. The utility model provides a soft light subassembly, protection shield can play the effect of protection to the increment membrane of its inboard, can set up the pattern on the protection shield simultaneously, adapt to multiple application scene.
4. The utility model provides a soft light subassembly, at the attached photomask in the dorsal part of reflector panel, can improve the reflection of light effect of reflector panel, avoid the interference of miscellaneous light.
5. The utility model provides a soft light component, which adopts the LED lamp as the light source to be arranged on the side surface of the light guide plate, can achieve the ideal soft light effect without additional soft light accessories and has the advantages of small light attenuation and light structure; and the light source is a non-direct light source, so that the eye is not dazzled, and the character is more friendly to light distribution.
6. The utility model provides a soft light lamp has spotlight effectual, illuminance is high, soft light is effectual, the structure is light, the illumination brightness control range is wide, the special effect illumination mode is many, the wide advantage of application scene field.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a first perspective view of a soft light provided by an embodiment of the present invention;
fig. 2 is a second perspective view of the soft light provided by the embodiment of the present invention;
fig. 3 is an exploded view of a soft light provided by an embodiment of the present invention;
fig. 4 is a side cross-sectional view of a soft light provided by an embodiment of the present invention;
fig. 5 is a schematic diagram of an optical path of a soft light provided by an embodiment of the present invention;
fig. 6 is a schematic diagram of an optical path of one of the brightness enhancement films according to an embodiment of the present invention.
Description of reference numerals: 1. a light source; 1.1, an LED aluminum substrate; 1.2, LED lamp beads; 2. a light guide plate; 3. a reflector; 4. a diffusion plate; 5. an incremental film; 5.1, a base film; 5.2, prism films; 6. a protection plate; 7. a light shielding film; 8. a lamp frame; 8.1, a heat dissipation structure; 9. a back plate; 10. a face shell; 11. a display screen; 12. a dust-proof gasket; 13. a support box; 14. a buffer layer; 15. a boat-shaped switch; 16. a DC outlet; 17. a brightness knob switch; 18. a mode knob switch; 19. a battery compartment; 20. a protective screen; 21. and a control circuit board.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. 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 the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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.
Referring to fig. 1 to 4, the soft light assembly for a soft light comprises a light source 1, a light guide plate 2, a light reflection plate 3, a diffusion plate 4 and a light collector. The light guide plate 2 comprises a first surface and a second surface which are arranged in a back-to-back mode, and a side face connecting the first surface and the second surface, the light reflecting plate 3 is arranged on the first surface, the diffusion plate 4 is arranged on the second surface, and the light source 1 is arranged corresponding to the side face; the light gathering piece is arranged on one side of the diffusion plate 4, which is back to the light guide plate 2; light emitted by the light source 1 enters the light guide plate 2 from the side face of the light guide plate 2, and at least part of the light is reflected by the reflector 3, is outwards refracted and dispersed by the diffusion plate 4, is inwards refracted and gathered by the light gathering piece and then is emitted.
This kind of soft light subassembly sets up the spotlight piece in the diffuser plate 4 outside, and partial light can gather together through the inside refraction of spotlight piece again after 4 outside refractions of diffuser plate are dispersed for the light that jets out gathers more, reaches the purpose that adds lustre to, improves the light efficiency.
In an implementation manner of this embodiment, the light-gathering member is an incremental film 5 having a light-gathering function, the incremental film 5 is a microprism brightness enhancement film having a two-layer film structure, an optical principle of the microprism brightness enhancement film is shown in fig. 5, the microprism brightness enhancement film includes a base film 5.1 made of PET and a prism film 5.2, and light is refracted at the prism film 5.2 and then enters a position within a predetermined angle range. The incremental film 5 with the prism structure is used as a light gathering piece, light rays in all directions can be concentrated to a central visual angle, originally dispersed light rays can be concentrated in a certain angle range, and the illuminance in the angle range is higher. In some alternative embodiments, the incremental film 5 may also be a micro-lens brightness enhancement film and a reflective polarized brightness enhancement film, or the incremental film 5 may be made by laminating two poorly arranged micro-prism brightness enhancement films. In other alternative embodiments, the light-gathering member may also be a convex lens or a lens group with a light-gathering function.
In one embodiment of the present embodiment, a protection plate 6 is disposed on a side of the light collector opposite to the diffusion plate 4, and the light emitted from the light collector is emitted through the protection plate 6. The protection plate 6 can protect the increment film 5 on the inner side of the protection plate, and meanwhile, patterns can be arranged on the protection plate 6 to adapt to various application scenes.
In one embodiment of the present embodiment, a light shielding film 7 is attached to a side of the light reflecting plate 3 facing away from the light guide plate 2; the light-shielding film 7 is specifically an EVA film. The shading film 7 can improve the light reflection effect of the light reflection plate 3 and avoid the interference of stray light.
In an implementation manner of the present embodiment, the light source 1 includes a plurality of LED beads 1.2 surrounding the LED aluminum substrate 1.1 disposed on the side surface of the light guide plate 2 and disposed on the LED aluminum substrate 1.1, and the plurality of LED beads 1.2 are uniformly spaced. The LED lamp is used as the light source 1 and arranged on the side face of the light guide plate 2, so that an ideal soft light effect can be achieved without an additional soft light accessory, and the LED soft light has the advantages of small light attenuation and light structure; and the light source 1 is a non-direct light source 1, so that the glare is avoided, and the character is more friendly to light.
In this embodiment, the soft light assembly is used in a soft light, and is mainly used as a photographic lamp for supplementing light during video shooting and live broadcasting. The soft light component can also be used for electronic equipment with a lighting function, such as mobile phones, tablet computers, wearable equipment and the like.
The embodiment also provides a soft light, a lamp frame 8 and the soft light component, wherein the lamp frame 8 is provided with a heat dissipation structure 8.1. One side of the lamp frame 8 is fixedly connected with a back plate 9 through screws, and the back plate 9 is fixedly connected with a face shell 10 through screws. Be equipped with display screen 11 and battery compartment 19 on the face-piece 10, battery compartment 19 is used for installing the battery, and display screen 11 periphery is equipped with dustproof liner 12, is equipped with between display screen 11 and the backplate 9 and supports box 13 and control circuit board 21, and the third box has EVA buffer layer 14 between display screen 11 and the support box 13, and the surface of display screen 11 still is equipped with protection screen 20. The panel case 10 is further provided with a boat-shaped switch 15, a DC socket 16, a brightness knob switch 17 and a mode knob switch 18. The boat-shaped switch 15 is used for controlling the on-off of the soft light, the brightness knob switch 17 can rotate to adjust the brightness of the soft light between 0% and 100%, the mode knob switch 18 can be pressed, the short-time pressing mode knob switch 18 enters the switching between the long-bright mode and the special-effect mode, the long-time pressing mode knob switch 18 enters the Bluetooth mode, and the rotary mode knob switch 18 can adjust specific numerical values.
To sum up, the embodiment of the utility model provides a soft light subassembly and soft light sets up brightness enhancement film in the 4 outsides of diffuser plate, and partial light can take place to gather together through the inside refraction of brightness enhancement film once more after diffusing through the outside refraction of diffuser plate 4, can make the light of all directions concentrate to central visual angle, and the light of dispersing originally can concentrate on certain angle within range for the illuminance of this angle within range is higher, reaches the purpose that increases light, improves the light efficiency. The soft light has the advantages of good light condensation effect, high illuminance, good soft light effect, light structure, wide illumination brightness adjusting range, multiple special-effect illumination modes and wide application field.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications can be made without departing from the scope of the invention.
Claims (10)
1. A soft light assembly, comprising: the light source (1), the light guide plate (2), the reflector (3), the diffuser plate (4) and the light gathering piece; the light guide plate (2) comprises a first surface and a second surface which are arranged in an opposite mode, and a side face which is connected with the first surface and the second surface, the light reflecting plate (3) is arranged on the first surface, the diffusion plate (4) is arranged on the second surface, and the light source (1) is arranged corresponding to the side face; the light gathering piece is arranged on one side, back to the light guide plate (2), of the diffusion plate (4); light rays emitted by the light source (1) enter the light guide plate (2) from the side face of the light guide plate (2), and at least part of light rays are reflected by the light reflecting plate (3), are outwards refracted and dispersed by the diffusion plate (4), are inwards refracted and gathered by the light gathering piece and then are emitted.
2. A soft component according to claim 1, wherein the light gathering member is an incremental film (5) with light gathering effect.
3. A soft light assembly according to claim 2, wherein the incremental film (5) is formed by laminating two film bodies.
4. A soft component according to claim 2, wherein the incremental film (5) has a prismatic structure for converging light rays.
5. A soft light assembly according to claim 1, wherein a protective plate (6) is provided on a side of the light gathering member facing away from the diffuser plate (4), and light rays exiting the light gathering member are emitted outwards through the protective plate (6).
6. A soft light assembly according to claim 1, wherein a light shielding film (7) is attached to a side of the light reflecting plate (3) facing away from the light guide plate (2).
7. A soft light assembly according to claim 1, wherein the light source (1) comprises a plurality of LED beads (1.2) surrounding an LED aluminum substrate (1.1) arranged on the side of the light guide plate (2) and arranged on the LED aluminum substrate (1.1), and the plurality of LED beads (1.2) are evenly spaced.
8. A soft light, characterized in that, including the lamp frame (8) and the soft light component of any one of claims 1-7, there is a holding chamber formed in the lamp frame (8), the soft light component is located in the holding chamber.
9. Soft light according to claim 8, characterized in that the frame (8) is provided with heat dissipating structures (8.1).
10. The soft light of claim 8, wherein a back plate (9) is connected to one side of the lamp frame (8), a face housing (10) is connected to the back plate (9), a display screen (11) is arranged on the face housing (10), a dustproof gasket (12) is arranged on the periphery of the display screen (11), a support box (13) is arranged between the display screen (11) and the back plate (9), and a buffer layer (14) is arranged between the display screen (11) and the support box (13); the panel shell (10) is also provided with a boat-shaped switch (15), a DC socket (16), a brightness knob switch (17) and a mode knob switch (18).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220880511.7U CN217213414U (en) | 2022-04-12 | 2022-04-12 | Soft light assembly and soft light |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202220880511.7U CN217213414U (en) | 2022-04-12 | 2022-04-12 | Soft light assembly and soft light |
Publications (1)
Publication Number | Publication Date |
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CN217213414U true CN217213414U (en) | 2022-08-16 |
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CN202220880511.7U Active CN217213414U (en) | 2022-04-12 | 2022-04-12 | Soft light assembly and soft light |
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CN (1) | CN217213414U (en) |
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2022
- 2022-04-12 CN CN202220880511.7U patent/CN217213414U/en active Active
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