CN214580700U - Anti-dazzle LED projection lamp - Google Patents
Anti-dazzle LED projection lamp Download PDFInfo
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- CN214580700U CN214580700U CN202121111248.7U CN202121111248U CN214580700U CN 214580700 U CN214580700 U CN 214580700U CN 202121111248 U CN202121111248 U CN 202121111248U CN 214580700 U CN214580700 U CN 214580700U
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Abstract
The utility model discloses an anti-dazzle LED projection lamp, which comprises a lamp box and a base arranged below the lamp box, wherein the lamp box comprises a heat dissipation box body, a light projection lamp shade arranged on the heat dissipation box body along the light source projection direction, and a rear cover arranged behind the heat dissipation box body; the bottom surface of the inner cavity of the heat dissipation box body is provided with a plurality of LED lamps in an arrayed mode, the LED lamps form a plurality of LED lamp groups which are horizontally arranged, and anti-dazzle grating plates are correspondingly covered above the LED lamp groups. The utility model discloses can effectively avoid light to scattering all around, light that can evenly soften the light source and send reaches the effect of anti-dazzle.
Description
Technical Field
The utility model belongs to the technical field of projecting lamp equipment, concretely relates to LED projecting lamp of anti-dazzle.
Background
In recent years, with the rapid development of the LED industry, LED lamps occupy a large share in the market by virtue of their energy saving advantages. The projector lamp, also called spotlight, can aim at any direction and has a structure which is not influenced by weather conditions, and is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like. The existing LED projection lamp has poor anti-glare effect and poor use effect.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a LED projecting lamp of anti-dazzle to solve above-mentioned technical problem.
The utility model provides a following technical scheme: an anti-glare LED projection lamp comprises a lamp box and a base arranged below the lamp box, wherein the lamp box comprises a heat radiation box body, a light projection lamp shade which is covered on the heat radiation box body along the light source projection direction, and a rear cover which is covered on the rear part of the heat radiation box body; a plurality of LED lamps are arranged on the bottom surface of the inner cavity of the heat dissipation box body in an arrayed mode, a plurality of LED lamp groups are horizontally arranged, anti-dazzle grating plates are correspondingly covered above the LED lamp groups, and the anti-dazzle grating plates are clamped between the heat dissipation box body and the light projection lamp cover; the LED lamp comprises a lamp body base of an annular structure and lamp beads arranged on the lamp body base, the anti-dazzle grid plate comprises a plurality of uniform light shells, the uniform light shells are connected through a connecting plate, the outer wall of each uniform light shell at the end part of each group of anti-dazzle grid plate is provided with a touch plate, the uniform light shells are clamped with the lamp body base and are sleeved on the lamp beads, and the opening area of each uniform light shell is larger than the cross-sectional area of the lamp body base.
Further preferred is the above-mentioned means
The bottom surface of the inner cavity of the heat dissipation box body is provided with a plurality of horizontally arranged heat dissipation transverse grids which are arranged uniformly, a pair of heat dissipation vertical grids are further arranged on two sides of the bottom surface of the inner cavity of the heat dissipation box body, and the heat dissipation vertical grids are communicated with the heat dissipation transverse grids.
Further preferred is the above-mentioned means
At least a pair of pterygoid lamina extends backward in heat dissipation box bottom surface both sides, is equipped with the connecting hole on the pterygoid lamina, and the back lid is equipped with a plurality ofly to the L type cardboard that sets up relatively including the apron with enclosing and establishing at apron surrounding plate all around, and the bounding plate inner wall is equipped with a plurality ofly, leaves the space between the L type cardboard, and L type cardboard forms the draw-in groove that suits with the pterygoid lamina, is equipped with corresponding connecting hole on the bounding plate, and the back lid passes through the cooperation of draw-in groove and pterygoid lamina and is connected with heat dissipation box detachable.
Further preferred is the above-mentioned means
Through leg joint between base and the lamp house, the support includes the riser of a pair of perpendicular setting and the horizontal plate of connection between the riser bottom, and the riser is connected to heat dissipation box both sides, and base central authorities are equipped with the carousel, and the carousel top is connected to the horizontal plate bottom surface.
Further preferred is the above-mentioned means
The outer wall of the two sides of the heat dissipation box body is provided with a pair of circular shafts, the side wall of the vertical plate is provided with a limiting groove matched with the circular shafts, and the circular shafts are connected with the side wall of the vertical plate in a clamping manner.
Further preferred is the above-mentioned means
The light projecting lampshade comprises a light transmitting plate and a frame body arranged on four sides of the light transmitting plate in a surrounding mode, and the frame body is provided with a light source.
Further preferred is the above-mentioned means
The opening of the light homogenizing shell is any one of a circle, a diamond or a hexagon.
The utility model has the advantages that: the method comprises the following specific steps:
(1) the utility model discloses set up anti-dazzle grid tray between the light source of projecting lamp and lamp shade, the light of the light source transmission of LED lamp, through the reflection of anti-dazzle grid tray and the refraction of light projector lamp shade, can effectively avoid light to scatter all around, can evenly soften the light that the light source sent, reach anti-dazzle effect;
(2) the anti-dazzle grating plate of the utility model reflects and refracts light by the design of the uniform light shell and the combination of the light projecting lamp cover, thereby playing a role of light uniformity, when in installation, the anti-dazzle grating plate only needs to be sleeved with the LED lamp group, and the anti-dazzle grating plate is positioned by clamping the bottom of the uniform light shell and the lamp body base, and finally the anti-dazzle grating plate is integrally clamped and arranged between the light projecting lamp cover and the heat dissipation box body, thereby being convenient and fast to install and improving the working efficiency;
(3) the heat dissipation transverse grids and the heat dissipation vertical grids of the utility model are uniformly distributed between the LED lamps, and by adopting the mode, on the basis of keeping the firmness of the whole structure, the heat dissipation can be effectively improved, and the service life of the light source is prolonged; the utility model discloses a back lid not only forms walking line space of LED lamp at heat dissipation box rear side, also can effectively play the radiating action moreover.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of an anti-glare LED projector in an embodiment;
FIG. 2 is an enlarged partial schematic view of FIG. 1;
FIG. 3 is a schematic perspective view of the light box in the embodiment;
FIG. 4 is an exploded view of the lamp housing in the embodiment;
FIG. 5 is a schematic perspective view of the heat dissipation case in the embodiment;
FIG. 6 is an exploded view of the heat dissipating case of the embodiment;
FIG. 7 is a schematic perspective view of the heat dissipation case of the embodiment without an anti-glare grating;
FIG. 8 is a schematic perspective view of an antiglare grating plate in an embodiment;
FIG. 9 is a schematic perspective view of a rear cover in the embodiment;
FIG. 10 is a schematic perspective view of a light projecting lamp cover in an embodiment;
labeled as: 1. a light box; 11. a heat dissipation box body; 111. an LED lamp; 1111. a lamp body base; 1112. a lamp bead; 112. a heat dissipation transverse grid; 113. a heat dissipation vertical grid; 114. a wing plate; 115. a circular shaft; 12. a light projecting lamp cover; 121. a light-transmitting plate; 122. a frame body; 1221. connecting holes; 13. a rear cover; 131. a cover plate; 132. enclosing plates; 1321. an L-shaped clamping plate; 133. a convex extension portion; 1331. a rear heat sink; 14. an anti-glare grating plate; 141. a light homogenizing shell; 142. a connecting plate; 143. a touch plate; 2. a support; 21. a vertical plate; 22. a horizontal plate; 3. a base; 31. a turntable; 32. a bottom surface groove.
Detailed Description
The present invention will be further described with reference to the following specific examples. These examples are provided only for illustrating the present invention and are not intended to limit the scope of the present invention. The structural features of the present invention will now be described in detail with reference to the accompanying drawings.
Referring to fig. 1, the present embodiment provides an anti-glare LED projection lamp, including a lamp box 1 and a base 3 disposed below the lamp box 1, and referring to fig. 3 and 4, the lamp box 1 includes a heat dissipation box 11, a light projection lampshade 12 covering the heat dissipation box 11 along a light source projection direction, and a rear cover 13 covering the rear of the heat dissipation box 11. Referring to fig. 6, the structure of the heat dissipation box 11 is specifically as follows: the bottom surface of the inner cavity of the heat dissipation box body 11 is provided with a plurality of LED lamps 111 in an arrayed manner, the LED lamps 111 form a plurality of LED lamp groups horizontally arranged, referring to FIG. 5, anti-dazzle grating plates 14 are correspondingly covered above the LED lamp groups, the number of the anti-dazzle grating plates 14 corresponds to that of the LED lamp groups, and after the heat dissipation box body 11 is connected with the light projecting lamp cover 12, the anti-dazzle grating plates 14 are clamped between the heat dissipation box body 11 and the light projecting lamp cover 12.
The LED projecting lamp of this embodiment sets up anti-dazzle grating plate 14 between the light source of projecting lamp and lamp shade, and the light of the light source transmission of LED lamp 111, through the reflection of anti-dazzle grating plate 14 and the refraction of light projecting lamp shade 12 can effectively avoid light to scattering all around, and the light that can evenly soften the light source and send reaches the effect of anti-dazzle.
Referring to fig. 7, the LED lamp 111 includes a lamp body base 1111 disposed on the bottom surface of the inner cavity of the heat dissipation box 11 and lamp beads 1112 disposed on the lamp body base 1111, the lamp body base 1111 is an annular structure, referring to fig. 8 and 6, the anti-glare grid 14 includes a plurality of light-homogenizing shells 141 adapted to the LED lamp 111 in the LED lamp group, the light-homogenizing shells 141 are connected by a connecting plate 142, a touch plate 143 is disposed on the outer wall of the light-homogenizing shell 141 at the end of each group of anti-glare grids 14, the top surface and the bottom surface of the touch plate 143 are respectively contacted with the light projecting lampshade 12 and the heat dissipation box 11, the light-homogenizing shell 141 and the lamp body base 1111 are engaged and sleeved on the lamp beads 1112, the opening area of the light-homogenizing shell 141 is larger than the cross-sectional area of the lamp body base 1111, the opening of the light-homogenizing shell 141 is one of a circle, a diamond or a hexagon, and is preferably a circle in this embodiment.
The anti-dazzle grating plate 14 of this embodiment, through the design of even light shell 141 and combine light projecting lamp shade 12, reflect and refract the light, play even light effect, during the installation, only need cup joint anti-dazzle grating plate 14 and LED banks mutually, fix a position through even light shell 141 bottom and lamp body base 1111 block, press from both sides tightly locate between light projecting lamp shade 12 and the heat dissipation box 11 with its whole at last, simple to operate is swift, has improved work efficiency.
Referring to fig. 7, in this embodiment, the bottom surface of the inner cavity of the heat dissipation box 11 is provided with a plurality of horizontally arranged heat dissipation horizontal lattices 112, the heat dissipation horizontal lattices 112 are uniformly arranged, a pair of heat dissipation vertical lattices 113 are further provided on two sides of the bottom surface of the inner cavity of the heat dissipation box 11, the heat dissipation vertical lattices 113 are communicated with the heat dissipation horizontal lattices 112, and the heat dissipation horizontal lattices 112 and the heat dissipation vertical lattices 113 are uniformly distributed between the LED lamps 111.
Referring to fig. 4, 5 and 9, in the present embodiment, the connection structure between the rear cover 13 and the heat dissipation case 11 is specifically: at least a pair of pterygoid lamina 114 extends backward in heat dissipation box 11 bottom surface both sides, be equipped with connecting hole 1221 on the pterygoid lamina 114, back lid 13 includes apron 131 and encloses the bounding wall 132 of establishing around apron 131, bounding wall 132 inner wall is equipped with a plurality of L type cardboard 1321 to relative setting, leave the space between the L type cardboard 1321, L type cardboard 1321 forms the draw-in groove that suits with pterygoid lamina 114, be equipped with corresponding connecting hole 1221 on the bounding wall 132, back lid 13 is connected through draw-in groove and pterygoid lamina 114's cooperation and the heat dissipation box 11 card dismantlement, adopt such structure, back lid 13 not only forms the line space of walking of LED lamp at heat dissipation box 11 rear side, and can also be on the basis that increases overall structure firmness, effectively play the heat dissipation effect. Further, a rear heat dissipation groove 1331 is formed in the rear cover 13 in a rearward insertion manner, and the rear heat dissipation groove 1331 forms the protruding portion 133 on the rear surface of the rear cover 13.
Referring to fig. 1 and 2, in this embodiment, the base 3 and the lamp box 1 are connected through the bracket 2, the bracket 2 includes a pair of vertical plates 21 vertically arranged and a horizontal plate 22 connected between bottoms of the vertical plates 21, the vertical plates 21 are connected to two sides of the heat dissipation box 11, the center of the base 3 is provided with a turntable 31, a top end of the turntable 31 is connected to a bottom surface of the horizontal plate 22, and a bottom surface groove 32 is further embedded in a bottom surface of the base 3. By adopting the structure, the lamp box 1 can rotate in the horizontal direction, and the lamp box 1 with the base 3 can play a role in preventing the shell of the lamp box 1 from being worn and worn.
Further, in this embodiment, a pair of circular shafts 115 is disposed in the center of the outer walls of the two sides of the heat dissipation box 11, the side wall of the vertical plate 21 is provided with a limit groove adapted to the circular shafts 115, the circular shafts 115 are connected with the side wall of the vertical plate 21 in a clamping manner, and the lamp box 1 can be adjusted by rotation at a certain angle between the vertical plates 21 through the arrangement of the circular shafts 115.
Further, referring to fig. 10, in this embodiment, the light projecting lamp enclosure 12 includes a light-transmitting plate 121 and a frame 122 surrounding four sides of the light-transmitting plate 121, the frame 122 is provided with a plurality of connecting holes 1221, and the light projecting lamp enclosure 12 is detachably connected to the heat dissipation box 11 through the matching of the connecting holes 1221 and bolts.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (7)
1. An anti-dazzle LED projection lamp is characterized by comprising a lamp box (1) and a base (3) arranged below the lamp box (1), wherein the lamp box (1) comprises a heat dissipation box body (11), a light projection lamp shade (12) which covers the heat dissipation box body (11) along the light source projection direction, and a rear cover (13) which covers the rear part of the heat dissipation box body (11); a plurality of LED lamps (111) are arranged on the bottom surface of the inner cavity of the heat dissipation box body (11), a plurality of LED lamps (111) form a plurality of LED lamp groups which are horizontally arranged, anti-dazzle grating plates (14) are correspondingly covered above the LED lamp groups, and the anti-dazzle grating plates (14) are clamped between the heat dissipation box body (11) and the light projecting lamp cover (12); LED lamp (111) include lamp body base (1111) of loop configuration and locate lamp pearl (1112) on lamp body base (1111), anti-dazzle grating board (14) include a plurality of even light shell (141), be connected through connecting plate (142) between even light shell (141), even light shell (141) outer wall of every group anti-dazzle grating board (14) tip is equipped with and supports touch panel (143), even light shell (141) and lamp body base (1111) looks joint and cup joint on lamp pearl (1112), the open area of even light shell (141) is greater than the cross-sectional area of lamp body base (1111).
2. The anti-glare LED floodlight according to claim 1, characterized in that: the bottom surface of the inner cavity of the heat dissipation box body (11) is provided with a plurality of horizontally arranged heat dissipation transverse grids (112), the heat dissipation transverse grids (112) are uniformly arranged, a pair of heat dissipation vertical grids (113) are further arranged on two sides of the bottom surface of the inner cavity of the heat dissipation box body (11), and the heat dissipation vertical grids (113) are communicated with the heat dissipation transverse grids (112).
3. The anti-glare LED floodlight according to claim 1, characterized in that: at least one pair of pterygoid lamina (114) extends backward in heat dissipation box (11) bottom surface both sides, be equipped with connecting hole (1221) on pterygoid lamina (114), back lid (13) are including apron (131) and enclose and establish apron (132) all around apron (131), apron (132) inner wall is equipped with a plurality of L type cardboard (1321) to relative setting, leave the space between L type cardboard (1321), L type cardboard (1321) form the draw-in groove that suits with pterygoid lamina (114), be equipped with corresponding connecting hole (1221) on apron (132), back lid (13) are connected with heat dissipation box (11) detachable through the cooperation of draw-in groove and pterygoid lamina (114).
4. The anti-glare LED floodlight according to claim 1, characterized in that: connect through support (2) between base (3) and lamp house (1), support (2) include a pair of riser (21) that set up perpendicularly and connect horizontal plate (22) between riser (21) bottom, riser (21) are connected to heat dissipation box (11) both sides, and base (3) central authorities are equipped with carousel (31), and carousel (31) top is connected to horizontal plate (22) bottom surface.
5. The anti-glare LED floodlight according to claim 4, characterized in that: the heat dissipation box body (11) both sides outer wall is equipped with a pair of circle axle (115), and the spacing groove that suits with circle axle (115) is seted up to riser (21) lateral wall, and circle axle (115) is connected with riser (21) lateral wall block.
6. The anti-glare LED floodlight according to claim 1, characterized in that: the light projecting lamp shade (12) comprises a light transmitting plate (121) and a frame body (122) arranged on four sides of the light transmitting plate (121) in a surrounding mode, and the frame body (122) is provided with a hole.
7. The anti-glare LED floodlight according to claim 1, characterized in that: the opening of the light homogenizing shell (141) is any one of a circle, a diamond or a hexagon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121111248.7U CN214580700U (en) | 2021-05-24 | 2021-05-24 | Anti-dazzle LED projection lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121111248.7U CN214580700U (en) | 2021-05-24 | 2021-05-24 | Anti-dazzle LED projection lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214580700U true CN214580700U (en) | 2021-11-02 |
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ID=78362780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121111248.7U Active CN214580700U (en) | 2021-05-24 | 2021-05-24 | Anti-dazzle LED projection lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214580700U (en) |
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2021
- 2021-05-24 CN CN202121111248.7U patent/CN214580700U/en active Active
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