CN211450496U - Dome LED projecting lamp - Google Patents
Dome LED projecting lamp Download PDFInfo
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- CN211450496U CN211450496U CN201922115921.3U CN201922115921U CN211450496U CN 211450496 U CN211450496 U CN 211450496U CN 201922115921 U CN201922115921 U CN 201922115921U CN 211450496 U CN211450496 U CN 211450496U
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- dome
- light
- spotlight
- diffuse reflection
- dome structure
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Abstract
The utility model discloses a dome LED projecting lamp, include: a dome structure, the dome structure being hemispherical; the top cover is arranged at the top end of the dome structure. The dome LED projection lamp absorbs natural light irradiated from the top cover through the light collecting sheet, and irradiates light into the diffuse reflection sphere I through the total reflection tube, and irradiates the light to all angles through the diffuse reflection sphere I; penetrate into diffuse reflection ball two with light through projecting lamp and spotlight section of thick bamboo, diffuse reflection ball two with each angle of light directive, the practicality is strong.
Description
Technical Field
The utility model relates to a dome technical field specifically is a dome LED projecting lamp.
Background
Domes generally have two explanations, dome: a suspended hemisphere space or area; crown; vault: the apex or top of the dome or dome; the difference of the height between the center and the edge of a road with a circular arch is specified, a thousand-year dome is positioned on a Greenwich peninsula of the east Thames riverside of London, is a landmark building constructed by the British government for meeting 21 century, has the curved diameter of 320m, the circumference of more than 1000m and 12 masts which penetrate out of the roof and reach 100m, the roof adopts a spherical tension membrane structure and a cable membrane structure design, the membrane surface is supported on 72 radial steel cables, and the section of the membrane surface is 2 multiplied by phi 32;
the existing dome structure is a spherical surface, the steel structure is adopted for installation in the spherical surface, the structure is complex, the installation of the lighting device is very troublesome, and the installation lighting lamp is complex and waste due to the fact that a plurality of angles exist in the inner wall of the spherical structure, so that the basic requirement of lighting is hardly met, and the practicability is poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dome LED projecting lamp to solve prior art's dome LED projecting lamp at least and can't satisfy the illumination problem to dome complex construction.
In order to achieve the above object, the utility model provides a following technical scheme: a dome LED floodlight comprising:
a dome structure, the dome structure being hemispherical;
the top cover is arranged at the top end of the dome structure.
Preferably, the dome structure comprises: an upper dome located in an upper portion of the inner cavity of the dome structure; an under-layer dome located in the lower portion of the inner cavity of the dome structure.
Preferably, the inner wall of the upper dome is provided with a plurality of light collecting sheets, the inner end of each light collecting sheet is provided with one end of a total reflection tube, the other end of each total reflection tube extends into the surface of the inner wall of the upper dome and extends out of the bottom end of the inner wall of the upper dome, the other end of each total reflection tube is provided with a diffuse reflection sphere I, and the refractive index of each total reflection tube is lower than that of each light collecting sheet.
Preferably, the top of lower floor's dome is provided with the one end of a plurality of connecting rods along dome structure's center pin symmetry, the other end of connecting rod is provided with diffuse reflection ball two, the inner wall of lower floor's dome is provided with a plurality of mounting panels, the outer end surface of mounting panel is provided with the projecting lamp, the outer end of projecting lamp is provided with the protective housing, the outer end of protective housing is provided with the one end of a spotlight section of thick bamboo, the other end of a spotlight section of thick bamboo extends into the protective housing.
Preferably, the surface of mounting panel has seted up the round hole, the both ends of projecting lamp are provided with the mounting to fix the outer end at the protective housing through the screw.
Preferably, the top cover is made of transparent glass.
Preferably, the number of the projection lamps is the same as that of the second diffuse reflection balls, and the two diffuse reflection balls correspond to each other one by one.
Compared with the prior art, the beneficial effects of the utility model are that: the dome LED projection lamp absorbs natural light irradiated from the top cover through the light collecting sheet, and irradiates light into the diffuse reflection sphere I through the total reflection tube, and irradiates the light to all angles through the diffuse reflection sphere I; penetrate into diffuse reflection ball two with light through projecting lamp and spotlight section of thick bamboo, diffuse reflection ball two with each angle of light directive, the practicality is strong.
Drawings
Fig. 1 is a bird's eye view of the present invention;
FIG. 2 is a schematic view of the upper illumination structure of FIG. 1;
fig. 3 is a schematic view of the lower illumination structure of fig. 2.
In the figure: 1. the light-gathering lamp comprises a dome structure, 2, an upper dome, 3, a lower dome, 4, a top cover, 5, a light-gathering piece, 6, a total reflection tube, 7, a diffuse reflection ball I, 8, a connecting rod, 9, a diffuse reflection ball II, 10, a mounting plate, 11, a round hole, 12, a projection lamp, 13, a fixing piece, 14, a protective shell, 15 and a light-gathering tube.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a dome LED floodlight comprising: the dome structure comprises a dome structure 1 and a top cover 4, wherein the dome structure 1 is hemispherical; the top end of the dome structure 1 is provided with a top cover 4.
Preferably, further, the dome structure 1 comprises: the upper layer dome 2 and the lower layer dome 3, wherein the upper layer dome 2 is positioned at the upper part of the inner cavity of the dome structure 1; the lower dome 3 is located in the lower part of the inner cavity of the dome structure 1.
Preferably, the inner wall of the upper dome 2 is provided with a plurality of light collecting sheets 5, the inner end of each light collecting sheet 5 is provided with one end of a total reflection tube 6, the other end of each total reflection tube 6 extends into the inner wall surface of the upper dome 2 and extends out of the bottom end of the inner wall of the upper dome 2, the other end of each total reflection tube 6 is provided with a diffuse reflection sphere I7, and the refractive index of each total reflection tube 6 is lower than that of each light collecting sheet 5.
As a preferred scheme, furthermore, the top end of the lower dome 3 is symmetrically provided with one end of a plurality of connecting rods 8 along the central axis of the dome structure 1, the other end of each connecting rod 8 is provided with a diffuse reflection ball two 9, the inner wall of the lower dome 3 is provided with a plurality of mounting plates 10, the outer end surface of each mounting plate 10 is provided with a projection lamp 12, the outer end of each projection lamp 12 is provided with a protective shell 14, the outer end of each protective shell 14 is provided with one end of a light-gathering cylinder 15, and the other end of each light-gathering cylinder 15.
Preferably, a circular hole 11 is formed in the surface of the mounting plate 10, and fixing members 13 are disposed at both ends of the projector 12 and fixed to the outer ends of the protective casing 14 by screws.
As a preferred scheme, furthermore, the top cover 4 is made of transparent glass, so that the light collecting sheet 5 can absorb sunlight conveniently.
Preferably, the number of the projection lamps 12 is the same as the number of the second diffusion reflection balls 9, and the two diffusion reflection balls correspond to each other.
The projector 12 of the present case is prior art, as long as the projector 12 meets the requirements of the present case.
All the electrical components in the present application are connected with the power supply adapted to the electrical components through the wires, and an appropriate controller should be selected according to actual conditions to meet the control requirements, and specific connection and control sequences should be obtained.
The light rays of the natural light emitted from the top cover 4 are transmitted to the diffuse reflection sphere I7 through the light collecting sheet 5 through the total reflection tube 6, and the diffuse reflection sphere I7 emits the light rays to various angles through the reflection structure with uneven inner convex and concave parts; fix projecting lamp 12 in the outer end of mounting panel 10 through mounting 13 and screw, convenient to detach changes, through projecting lamp 12 and spotlight section of thick bamboo 15, with two 9 of light directive just right diffuse reflection ball to through two 9 of diffuse reflection ball with light directive each angle, the practicality is strong.
In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and 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; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A dome LED floodlight, characterized by comprising:
a dome structure (1), said dome structure (1) being hemispherical;
the top cover (4) is arranged at the top end of the dome structure (1);
the dome structure (1) comprises:
an upper layer dome (2), wherein the upper layer dome (2) is positioned at the upper part of the inner cavity of the dome structure (1);
an under-layer dome (3), the under-layer dome (3) being located in the lower part of the inner cavity of the dome structure (1);
the inner wall of the upper layer dome (2) is provided with a plurality of light collecting pieces (5), the inner end of each light collecting piece (5) is provided with one end of a total reflection tube (6), the other end of each total reflection tube (6) extends into the inner wall surface of the upper layer dome (2) and extends out of the bottom end of the inner wall of the upper layer dome (2), the other end of each total reflection tube (6) is provided with a diffuse reflection ball I (7), and the refractive index of each total reflection tube (6) is lower than that of each light collecting piece (5).
2. A dome LED spotlight according to claim 1, characterized in that the top of the lower dome (3) is symmetrically provided with one end of a plurality of connecting rods (8) along the central axis of the dome structure (1), the other end of the connecting rods (8) is provided with a second diffuse reflection sphere (9), the inner wall of the lower dome (3) is provided with a plurality of mounting plates (10), the outer end surface of the mounting plates (10) is provided with a spotlight (12), the outer end of the spotlight (12) is provided with a protective casing (14), the outer end of the protective casing (14) is provided with one end of a spotlight barrel (15), and the other end of the spotlight barrel (15) extends into the protective casing (14).
3. A dome LED spotlight according to claim 2, characterized in that the surface of the mounting plate (10) is provided with a circular hole (11), and the two ends of the spotlight (12) are provided with fixing members (13) and fixed at the outer end of the protective casing (14) by screws.
4. A dome LED floodlight according to claim 1, characterized in that said cover (4) is a light-transmissive glass.
5. A dome LED floodlight according to claim 2, characterized in that said floodlight (12) has the same number as the diffuse reflecting spheres two (9), in a one-to-one correspondence.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922115921.3U CN211450496U (en) | 2019-11-30 | 2019-11-30 | Dome LED projecting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922115921.3U CN211450496U (en) | 2019-11-30 | 2019-11-30 | Dome LED projecting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211450496U true CN211450496U (en) | 2020-09-08 |
Family
ID=72318130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922115921.3U Active CN211450496U (en) | 2019-11-30 | 2019-11-30 | Dome LED projecting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211450496U (en) |
-
2019
- 2019-11-30 CN CN201922115921.3U patent/CN211450496U/en active Active
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