CN212777196U - Light source device for sunlight screen - Google Patents
Light source device for sunlight screen Download PDFInfo
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- CN212777196U CN212777196U CN202021158895.9U CN202021158895U CN212777196U CN 212777196 U CN212777196 U CN 212777196U CN 202021158895 U CN202021158895 U CN 202021158895U CN 212777196 U CN212777196 U CN 212777196U
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Abstract
The utility model relates to a light source device that sunshine screen was used, it includes: the lamp comprises a hollow shading shell, a convex lens, a reflective film and a lamp source tube, wherein a mounting opening is formed in the side surface A of the shading shell; the reflecting film is fixedly arranged on the inner wall of the arc-shaped groove, the lamp source tube is arranged in the light shield, and the lamp source tube is positioned between the convex lens and the arc-shaped groove. The utility model discloses set up the reflective membrane on the arcuation recess to form the reflective membrane structure of arcuation, the reflective membrane structure of arcuation has better spotlight effect, and the direct light that the light source pipe sent or the reflection light through the reflective membrane effect pass convex lens, carry out even light and light harvesting by convex lens, make light evenly distributed on sun screen display panel, make the display effect of sun screen in dark environment more stable.
Description
Technical Field
The utility model belongs to the technical field of sunshine screen equipment, in particular to light source device that sunshine screen was used.
Background
The sunlight screen is a screen capable of automatically adjusting screen effect according to light intensity. The sunlight screen can drive each single pixel to dynamically adjust in real time according to the illumination environment through a pixel correction technology, so that the automatic change of the screen is realized. The sunlight screen can be widely applied to various living occasions.
Based on the pixel correction technology, the sunlight screen has the function of pixel-level dynamic contrast adjustment, so that the screen is more convenient to use. However, since the sun screen may change with the lighting environment, in some occasions with dark light, appropriate supplementary lighting is required to improve the display effect of the sun screen, and the display of the sun screen is unstable due to the conventional light source device, such as a fluorescent lamp, so that the display of the image is affected.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve above-mentioned technical problem and provide a light source device that sunshine screen was used, it can solve at present in some dark occasions of light, and traditional light source device can make the demonstration of sunshine screen appear unstably to influence the problem of the show of image.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a light source device for a solar screen, comprising: a hollow light-shading shell, a convex lens, a reflecting film and a lamp source tube, wherein,
a mounting opening is formed in the side surface A of the shading shell, a mounting structure is arranged inside the shading shell, the mounting structure is provided with an arc-shaped groove, and the arc opening of the arc-shaped groove faces the mounting opening;
the light source tube is arranged in the light shield, and the light source tube is positioned between the convex lens and the arc-shaped groove.
The utility model has the advantages that:
(1) the utility model discloses set up the reflective membrane on the arcuation recess to form arcuation reflective membrane structure, arcuation reflective membrane structure has better spotlight effect, and the direct light that the light source pipe sent or the reflection light through the reflective membrane effect pass convex lens, are carried out even light and light harvesting by convex lens, make light evenly distributed on the sun screen display panel, make the display effect of sun screen in dark environment more stable;
(2) the operation of installing the reflective film of the utility model is simpler, and the complex spraying process is not needed, which is helpful for controlling the manufacturing cost;
(3) the utility model discloses a shading casing can avoid external light to disturb, improves the light harvesting effect.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the mounting structure is a side surface B of the shading shell, the side surface B is opposite to the side surface A, an arc-shaped groove is formed in the surface of the side surface B, and an arc opening of the arc-shaped groove faces the mounting opening.
The beneficial effect of adopting the further scheme is that: the utility model discloses the mounting structure form is various, and the arcuation recess can be seted up on the inner wall of shading casing, simple to operate.
Further, the mounting structure is a baffle arranged in the shading shell, an arc-shaped groove is formed in the surface of the baffle, and an arc opening of the arc-shaped groove faces the mounting opening.
The beneficial effect of adopting the further scheme is that: through the baffle, can realize maintaining fast and changing light source device part, the operation is swift.
Further, the cross-sectional arc mouth width of the arc-shaped groove is L1, the cross-sectional width of the convex lens is L2, and the L1 and the L2 satisfy the relationship: l1 ≧ L2.
The beneficial effect of adopting the further scheme is that: the light homogenizing effect and the light collecting effect of the light reflected by the convex lens can be ensured by limiting the width of the section arc opening of the arc-shaped groove and the width of the section of the convex lens.
Further, the mounting opening is a rectangular mounting opening or a square mounting opening.
The beneficial effect of adopting the further scheme is that: the light flux can be adjusted by limiting the mounting port, so that the sunlight screen can be used in different occasions.
Further, the shading shell is a cuboid shading shell or a semicircular shading shell.
Further, the lamp source tube is a xenon lamp tube, a neon lamp tube, a sodium lamp tube, a halogen lamp tube, an LED lamp tube, a plasma lamp tube or any combination of the above lamp tubes.
Further, the light shading device comprises an angle regulator with a rotating part, and the angle regulator is fixedly connected with the outer wall of the light shading shell through the rotating part.
The beneficial effect of adopting the further scheme is that: the orientation of the light source device can be changed by controlling the rotation of the rotating part, so that the light direction can be conveniently adjusted, and the light source device can be used for quickly finely adjusting the sunlight screen.
Drawings
Fig. 1 is a side view of a light source device according to the present invention;
FIG. 2 is a sectional view of the light source device of the present invention in the A-A direction;
FIG. 3 is a front view of the light source device of the present invention;
FIG. 4 is a second side view of the light source device of the present invention;
fig. 5 is a sectional view in the direction a-a of the light source device of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
2. a light-shielding case; 4. an installation port; 6. an arc-shaped groove; 8. a light-reflecting film; 10. a convex lens; 12. a lamp source tube; 14. a baffle plate; 16. an angle adjuster; 18. a rotating part.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further described with reference to the accompanying drawings 1-5:
the present invention will be further described with reference to the accompanying drawings 1-5:
in a first mode
The present invention provides a light source device for a solar screen, which includes, in combination with fig. 1 to 3: a hollow light-shielding shell 2, a convex lens 10, a reflecting film 8 and a lamp source tube 12, wherein,
a mounting opening 4 is formed in a side surface A of the shading shell 2, a mounting structure is arranged in the shading shell 2, the mounting structure is a side surface B of the shading shell 2, the side surface B is arranged opposite to the side surface A, an arc-shaped groove 6 is formed in the surface of the side surface B, and an arc opening of the arc-shaped groove 6 faces the mounting opening 4;
the reflective film 8 is fixedly arranged on the inner wall of the arc-shaped groove 6, the lamp source tube 12 is arranged in the light shield, and the lamp source tube 12 is positioned between the convex lens 10 and the arc-shaped groove 6.
This mode can be solved at present in some occasions that light is darker, and traditional light source device can make the demonstration of sun screen appear unstablely to influence the problem of the show of image.
In the mode, the reflective film 8 is arranged on the arc-shaped groove 6, so that an arc-shaped reflective film 8 structure is formed, the arc-shaped reflective film 8 structure has a better light-gathering effect, direct light rays emitted by the light source tube or reflected light rays acted by the reflective film 8 pass through the convex lens 10, and light homogenizing and light gathering are carried out by the convex lens 10, so that the light rays are uniformly distributed on the display panel of the solar screen, the display effect of the solar screen in a dark environment is more stable, wherein the operation of installing the reflective film 8 is simpler, a complex spraying process is not needed, and the manufacturing cost is favorably controlled; the shading shell 2 can avoid the interference of external light and improve the light collecting effect; the arc-shaped groove 6 can be arranged on the inner wall of the shading shell 2, and the installation is convenient.
Further, the arc-shaped groove 6 has a cross-sectional arc width of L1, the convex lens 10 has a cross-sectional width of L2, and the L1 and the L2 satisfy the relationship: l1 ≧ L2.
By limiting the width of the cross-sectional arc opening of the arc-shaped groove 6 and the width of the cross-section of the convex lens 10 in this way, the light-homogenizing effect and the light-collecting effect of the light reflected by the convex lens 10 can be ensured.
Further, the mounting opening 4 is a rectangular mounting opening 4.
In this way, the light flux can be adjusted by limiting the mounting port 4 so as to meet the requirements of the use of the sunlight screen in different occasions.
Further, the light shielding case 2 is a semi-circular light shielding case 2.
Further, the light source tube 12 is an LED tube.
Mode two
The present embodiment is different from the first embodiment in that, with reference to fig. 4 to 5, the present embodiment includes: a hollow light-shielding shell 2, a convex lens 10, a reflecting film 8 and a lamp source tube 12, wherein,
a mounting opening 4 is formed in a side surface a of the light shielding shell 2, a mounting structure is arranged inside the light shielding shell 2, the mounting structure is a baffle 14 arranged in the light shielding shell 2, an arc-shaped groove 6 is formed in the surface of the baffle 14, and an arc opening of the arc-shaped groove 6 faces the mounting opening 4;
the reflective film 8 is fixedly arranged on the inner wall of the arc-shaped groove 6, the lamp source tube 12 is arranged in the light shield, and the lamp source tube 12 is positioned between the convex lens 10 and the arc-shaped groove 6.
Thus, the baffle plate 14 can realize quick maintenance and replacement of the light source device parts, and the operation is quick.
Further, the light shielding case 2 is a rectangular parallelepiped light shielding case 2.
Further, the lamp source tube 12 is a xenon lamp tube.
Further, the shading device also comprises an angle adjuster 16 with a rotating part 18, and the angle adjuster 16 is fixedly connected with the outer wall of the shading shell 2 through the rotating part 18.
It is understood that the angle adjuster 16 of the present embodiment is a prior art, and has various options, and in particular, can be used with reference to "an angle adjusting device" of CN201720509320.9, which includes a first connecting member, a second connecting member, a first aligning hole, a main gear, a first positioning plate, a screw hole, a second aligning hole, a pinion, a second positioning plate, a screw hole, a screw rod and a nut.
Like this, through control rotation portion 18 is rotatory, can change light source device's orientation to conveniently adjust the light direction, help light source device to carry out quick fine setting to the sunshine screen.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A light source device for a solar screen, comprising: a hollow light-shading shell (2), a convex lens (10), a reflecting film (8) and a lamp source tube (12), wherein,
a mounting opening (4) is formed in the side surface A of the shading shell (2), a mounting structure is arranged in the shading shell (2), the mounting structure is provided with an arc-shaped groove (6), and the arc opening of the arc-shaped groove (6) faces the mounting opening (4);
the light source tube (12) is arranged in the light shield, and the light source tube (12) is positioned between the convex lens (10) and the arc-shaped groove (6).
2. The light source device for a sun screen according to claim 1, characterized in that the mounting structure is a side B of the shading housing (2), which is arranged opposite to the side a, and an arc-shaped groove (6) is arranged on the surface of the side B, and the arc mouth of the arc-shaped groove (6) faces the mounting mouth (4).
3. The light source device for a sun screen according to claim 1, characterized in that the mounting structure is a baffle (14) arranged in the shading shell (2), the surface of the baffle (14) is provided with an arc-shaped groove (6), and the arc mouth of the arc-shaped groove (6) faces the mounting mouth (4).
4. A light source device for a sun screen according to any one of claims 1 to 3, characterized in that the arc-like groove (6) has a cross-sectional arc width of L1, the convex lens (10) has a cross-sectional width of L2, and the L1 and L2 satisfy the relationship: l1 ≧ L2.
5. A light source device for a sun screen according to any one of claims 1 to 3, characterised in that the mounting opening (4) is a rectangular mounting opening (4) or a square mounting opening (4).
6. A light source device for a sun screen according to any one of claims 1 to 3, characterised in that the light-shielding case (2) is a rectangular parallelepiped light-shielding case (2) or a square parallelepiped light-shielding case (2).
7. A light source device for a sun screen according to any one of claims 1 to 3, characterized in that the lamp source tube (12) is a xenon tube or a neon tube or a sodium tube or a halogen tube or an LED tube or a plasma tube or any combination thereof.
8. A light source device for a sun screen according to any one of claims 1 to 3, characterised by further comprising an angle adjuster (16) having a rotary portion (18), the angle adjuster (16) being fixedly connected to an outer wall of the screen housing (2) via the rotary portion (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021158895.9U CN212777196U (en) | 2020-06-19 | 2020-06-19 | Light source device for sunlight screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021158895.9U CN212777196U (en) | 2020-06-19 | 2020-06-19 | Light source device for sunlight screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212777196U true CN212777196U (en) | 2021-03-23 |
Family
ID=75074664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021158895.9U Active CN212777196U (en) | 2020-06-19 | 2020-06-19 | Light source device for sunlight screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212777196U (en) |
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2020
- 2020-06-19 CN CN202021158895.9U patent/CN212777196U/en active Active
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