CN215216087U - Anti-dazzle mesh projecting lamp - Google Patents
Anti-dazzle mesh projecting lamp Download PDFInfo
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- CN215216087U CN215216087U CN202120937082.8U CN202120937082U CN215216087U CN 215216087 U CN215216087 U CN 215216087U CN 202120937082 U CN202120937082 U CN 202120937082U CN 215216087 U CN215216087 U CN 215216087U
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Abstract
The utility model discloses an anti-dazzle projection lamp, which comprises a main body, a light-emitting component and an anti-dazzle component; the light-emitting component and the anti-dazzle component are both fixed in the main body; the light-emitting component comprises an aluminum substrate and lamp beads uniformly distributed on the aluminum substrate; the anti-dazzle component comprises an inner lining hole sheet and a plurality of light guide covers, wherein light holes matched with the light guide covers are formed in the inner lining hole sheet; the light hole and the light guide cover are opposite to the positions of the lamp beads; the lower extreme of main part is equipped with power storehouse and radiating part, is equipped with the backplate between power storehouse and the aluminium base board. By arranging the light-emitting component and the anti-dazzle component, light rays emitted by the lamp beads sequentially pass through the light guide cover and the light transmission hole, so that multiple refraction and reflection of the light rays are realized, and the uniformity of light ray irradiation is improved; through setting up power storehouse and radiating part, be convenient for walk the line and dispel the heat to the power, improved the maintenance convenience and the radiating efficiency of anti-dazzle mesh projecting lamp.
Description
Technical Field
The utility model belongs to the technical field of the lighting apparatus technique and specifically relates to an anti-dazzle mesh projecting lamp.
Background
At present, the projection lamp on the market mostly adopts the combination of lamp pearl and speculum to reach the effect of reinforcing luminance, and the speculum can play the effect with the light diffusion, but brings dazzling and glare effect to people outside the direct range easily, uses for a long time and shines and brings amazing injury to the human eye. The existing projection lamp adopts a high-precision reflector to enable light to be uniform in light emission after being reflected, but has the problems of high processing cost, poor universality and the like, and is not beneficial to wide popularization and application.
SUMMERY OF THE UTILITY MODEL
In order to solve the above problems, an object of the present invention is to provide an anti-glare projector for improving the uniformity of light irradiation and ensuring the anti-glare function of the projector.
The utility model provides a technical scheme that its problem adopted is:
an anti-dazzle projection lamp comprises a main body, a light-emitting component and an anti-dazzle component; the light-emitting component and the anti-dazzle component are both fixed in the main body; the light-emitting component comprises an aluminum substrate and lamp beads uniformly distributed on the aluminum substrate; the anti-dazzle component comprises an inner lining hole sheet and a plurality of light guide covers, wherein light holes matched with the light guide covers are formed in the inner lining hole sheet; the light hole and the light guide cover are opposite to the positions of the lamp beads; the lower end of the main body is provided with a power supply bin and a heat dissipation part, and a protection plate is arranged between the power supply bin and the aluminum substrate.
The anti-dazzle projection lamp at least has the following beneficial effects: by arranging the light-emitting component and the anti-dazzle component, light rays emitted by the lamp beads sequentially pass through the light guide cover and the light transmission hole, so that multiple refraction and reflection of the light rays are realized, and the uniformity of light ray irradiation is improved; through setting up power storehouse and radiating part, be convenient for walk the line and dispel the heat to the power, improved the maintenance convenience and the radiating efficiency of anti-dazzle mesh projecting lamp.
Further, the light trap is circular, just the diameter of light trap is along being close to the direction of leaded light cover reduces gradually. The structure can ensure that the side surface of the light hole reflects the light passing through the light guide cover, prevent the light from bringing glare effect to human eyes outside the direct-radiation range, improve the softness of the light and enhance the anti-dazzling function of the projection lamp.
Furthermore, a positioning block is arranged on the light guide cover, and a concave part matched with the positioning block is arranged at the lower end of the light transmission hole. Through setting up locating piece and concave part, improved the accurate nature of leaded light cover location and installation stability, avoided the leaded light cover to take place the condition of displacement, guaranteed the anti-dazzle mesh function of projecting lamp.
Further, the upper end of the light guide cover is provided with light guide stripes. By arranging the light guide stripes, the refraction times of the light entering the light guide cover are greatly increased, and the softness of the light is improved.
Further, the aluminum substrate and the guard plate are both provided with wiring through holes and positioning holes. Through setting up line through-hole and locating hole, aluminium base board and backplate of being convenient for fix a position the installation, have also improved the line convenience of walking between lamp pearl and the power storehouse.
Further, the heat dissipation part is located on the side face of the power supply bin, and the heat dissipation part comprises a plurality of heat dissipation fins. The structure is convenient for the heat of the lamp beads and the power supply bin to be rapidly transmitted to the heat dissipation part and transmitted to the air through the heat dissipation plate, and the heat dissipation performance of the anti-dazzle projection lamp is improved.
Furthermore, a plurality of heat dissipation holes are formed between the heat dissipation part and the aluminum substrate. Through setting up the louvre, guarantee on the heat ability of lamp pearl transmits the radiating part fast, avoid the lamp pearl high temperature to bring the potential safety hazard, further improve the heat dispersion of anti-dazzle mesh projecting lamp.
Further, the upper end of the main body is also provided with an outer cover and a fixing groove, and the outer cover is inserted into the fixing groove so as to fix the light-emitting assembly and the anti-dazzle assembly in the main body. Through setting up the dustcoat, can effectively protect the light guide cover, also guarantee the stability of being connected of light emitting component, anti-dazzle subassembly and main part, improve the structural stability of anti-dazzle mesh projecting lamp.
Further, the lower extreme of main part is equipped with the linking arm, be equipped with the mounting hole on the linking arm. Through setting up linking arm and mounting hole, be convenient for fix a position the installation to the main part, improve the installation convenience of anti-dazzle mesh projecting lamp.
Further, the both sides of main part are equipped with the spread groove, the both ends of linking arm pass through the bolt with spread groove fixed connection. Through setting up the spread groove, improved the flexibility of being connected of linking arm with the main part, the angle is shone in the adjustment of the anti-dazzle mesh projecting lamp of being convenient for, improves the convenience in use of anti-dazzle mesh projecting lamp.
The anti-dazzle projection lamp has the beneficial effects that: by arranging the light-emitting component and the anti-dazzle component, light rays emitted by the lamp beads sequentially pass through the light guide cover and the light transmission hole, so that multiple refraction and reflection of the light rays are realized, and the uniformity of light ray irradiation is improved; the power supply bin and the heat dissipation part are arranged, so that wiring and heat dissipation of a power supply are facilitated, and the maintenance convenience and the heat dissipation efficiency of the anti-glare projection lamp are improved; by arranging the positioning block and the concave part, the positioning accuracy and the installation stability of the light guide cover are improved, the light guide cover is prevented from displacing, and the anti-dazzling function of the projection lamp is ensured; by arranging the light guide stripes, the refraction times of the light entering the light guide cover are greatly increased, and the softness of the light is improved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a structural diagram of an anti-glare projector according to an embodiment of the present invention;
fig. 2 is an exploded view of an anti-glare projector according to an embodiment of the present invention;
FIG. 3 is a block diagram of the light guide housing of FIG. 2;
fig. 4 is a partial cross-sectional view of the lining pore sheet of fig. 2.
Detailed Description
Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.
Referring to fig. 1 to 3, an embodiment of the present invention provides an anti-glare projector, including a main body 100, a light emitting assembly 200, and an anti-glare assembly 300; both the light emitting assembly 200 and the dazzle prevention assembly 300 are fixed in the body 100; the light emitting assembly 200 comprises an aluminum substrate 210 and lamp beads 220 uniformly distributed on the aluminum substrate 210; the dazzle prevention assembly 300 includes an inner hole sheet 310 and a plurality of light guides 320, the inner hole sheet 310 is provided with a light transmission hole 311 matched with the light guides 320; the light hole 311 and the light guide cover 320 are opposite to the position of the lamp bead 220; the lower end of the main body 100 is provided with a power supply bin 110 and a heat dissipation part 120, and a guard plate 130 is arranged between the power supply bin 110 and the aluminum substrate 210.
By arranging the light-emitting component 200 and the anti-dazzle component 300, light rays emitted by the lamp beads 220 sequentially pass through the light guide cover 320 and the light-transmitting holes 311, multiple refraction and reflection of the light rays are realized, and the uniformity of light irradiation is improved; through setting up power storehouse 110 and heat dissipation part 120, be convenient for walk the line and dispel the heat to the power, improved the maintenance convenience and the radiating efficiency of anti-dazzle mesh projecting lamp.
Referring to fig. 2 and 4, in another embodiment, the light hole 311 has a circular shape, and the diameter of the light hole 311 gradually decreases in a direction approaching the light guide cover 320. The structure can ensure that the side surface of the light hole 311 reflects the light passing through the light guide cover 320, prevent the light from bringing glare effect to human eyes outside the direct-radiation range, improve the softness of the light and enhance the anti-glare function of the projection lamp.
In another embodiment, the light guide cover 320 is provided with a positioning block 321, and the lower end of the light transmission hole 311 is provided with a concave portion 312 engaged with the positioning block 321. Through setting up locating piece 321 and concave part 312, improved the accurate nature in light guide cover 320 location and installation stability, avoided light guide cover 320 to take place the condition of displacement, guarantee the anti-dazzle mesh function of projecting lamp.
In another embodiment, the light guide cover 320 has a light guide stripe 322 at the upper end thereof. By arranging the light guide stripes 322, the refraction times of the light entering the light guide cover 320 are greatly increased, and the softness of the light is improved.
In another embodiment, the aluminum substrate 210 and the guard plate 130 are respectively provided with a trace through hole 211 and a positioning hole 212. Through setting up line through-hole 211 and locating hole 212, the installation of fixing a position is carried out to aluminium base board 210 and backplate 130 of being convenient for, has also improved the line convenience of walking between lamp pearl 220 and power storehouse 110.
In another embodiment, the heat dissipation part 120 is located at a side of the power supply bin 110, and the heat dissipation part 120 includes a plurality of heat dissipation fins 121. The structure is convenient for the heat of the lamp beads 220 and the power supply bin 110 to be rapidly transmitted to the heat dissipation part 120 and transmitted to the air through the heat dissipation sheet 121, and the heat dissipation performance of the anti-dazzle projection lamp is improved.
In another embodiment, a plurality of heat dissipation holes 122 are disposed between the heat dissipation portion 120 and the aluminum substrate 210. Through setting up louvre 122, guarantee on lamp pearl 220's heat can transmit radiating part 120 fast, avoid lamp pearl 220 high temperature to bring the potential safety hazard, further improve the heat dispersion of anti-dazzle mesh projecting lamp.
In another embodiment, the main body 100 is further provided at the upper end thereof with a cover 140 and a fixing groove 150, and the cover 140 is inserted into the fixing groove 150, thereby fixing the light emitting assembly 200 and the dazzle prevention assembly 300 in the main body 100. Through setting up dustcoat 140, can effectively protect light guide cover 320, also guarantee light emitting component 200, anti-dazzle subassembly 300 and main part 100's the steadiness of being connected, improve the structural stability of anti-dazzle mesh projecting lamp.
In another embodiment, the connecting arm 160 is provided at the lower end of the main body 100, and the connecting arm 160 is provided with a mounting hole 161. Through setting up linking arm 160 and mounting hole 161, be convenient for fix a position the installation to main part 100, improve the installation convenience of anti-dazzle mesh projecting lamp.
In another embodiment, the main body 100 is provided with coupling grooves 170 at both sides thereof, and both ends of the coupling arm 160 are fixedly coupled to the coupling grooves 170 by bolts. Through setting up spread groove 170, improved the flexibility of being connected of linking arm 160 with main part 100, the angle is shone in the adjustment of the anti-dazzle mesh projecting lamp of being convenient for, improves the convenience in use of anti-dazzle mesh projecting lamp.
The working principle of the present invention will be further explained below.
In the installation process, firstly, the lamp beads 220, the aluminum substrate 210 and the power supply module with proper specifications are selected according to requirements, and the power supply module is placed in the power supply bin 110 and fixed through the guard plate 130; then, the aluminum substrate 210 is fixed in the main body 100, and the lead of the aluminum substrate 210 is led into the power supply bin 110 through the trace through hole 211; then, the light guide cover 320 and the lining hole sheet 310 are sequentially installed at the upper end of the lamp bead 220, wherein the positioning block 321 is inserted into the concave part 312 for positioning and installation; inserting the cover 140 into the fixing groove 150, thereby fixing the light emitting assembly 200 and the dazzle prevention assembly 300 in the main body 100; finally, the connecting arm 160 is fixed to the mounting position by the mounting hole 161, and after the irradiation angle is determined, the main body 100 is fixedly mounted by inserting the bolt into the connecting groove 170. In the using process, the light emitted by the lamp bead 220 firstly passes through the light guide cover 320 and the light guide stripes 322, so that the refraction times of the light entering the light guide cover 320 are greatly increased, and the softness of the light is improved; when the light passes through the light holes 311, the side surfaces of the light holes 311 reflect the light, so that the glare effect of the light on human eyes outside the direct-emitting range is avoided, and the softness of the light is further improved; finally, the light rays are irradiated outwards through the outer cover 140, so that multiple refraction and reflection of the light rays are realized, and the uniformity of light irradiation is ensured. In addition, the heat of lamp pearl 220 and power module can transmit heat dissipation portion 120 through louvre 122 fast, guarantees the heat dispersion of anti-dazzle mesh projecting lamp.
As can be seen from the above description, the anti-glare projector of the present invention, by providing the light emitting assembly 200 and the anti-glare assembly 300, the light emitted by the lamp bead 220 sequentially passes through the light guide cover 320 and the light transmission hole 311, so that multiple refraction and reflection of the light are realized, and the uniformity of light irradiation is improved; the power supply bin 110 and the heat dissipation part 120 are arranged, so that wiring and heat dissipation of a power supply are facilitated, and the maintenance convenience and the heat dissipation efficiency of the anti-glare projection lamp are improved; by arranging the positioning block 321 and the concave part 312, the positioning accuracy and the installation stability of the light guide cover 320 are improved, the light guide cover 320 is prevented from displacing, and the anti-dazzling function of the projection lamp is ensured; by arranging the light guide stripes 322, the refraction times of the light entering the light guide cover 320 are greatly increased, and the softness of the light is improved.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention within the knowledge range of those skilled in the art.
Claims (10)
1. An anti-dazzle project lamp is characterized by comprising a main body, a light-emitting component and an anti-dazzle component; the light-emitting component and the anti-dazzle component are both fixed in the main body; the light-emitting component comprises an aluminum substrate and lamp beads uniformly distributed on the aluminum substrate; the anti-dazzle component comprises an inner lining hole sheet and a plurality of light guide covers, wherein light holes matched with the light guide covers are formed in the inner lining hole sheet; the light hole and the light guide cover are opposite to the positions of the lamp beads; the lower end of the main body is provided with a power supply bin and a heat dissipation part, and a protection plate is arranged between the power supply bin and the aluminum substrate.
2. An anti-glare projector according to claim 1, wherein the light-transmitting holes are circular, and the diameter of the light-transmitting holes gradually decreases in a direction approaching the light guide cover.
3. An anti-glare projector as claimed in claim 2, wherein the light guide cover is provided with a positioning block, and the lower end of the light transmission hole is provided with a concave portion engaged with the positioning block.
4. An anti-glare projector according to claim 3, wherein the upper end of the light guide cover is provided with light guide stripes.
5. An anti-glare projector according to claim 1, wherein the aluminum substrate and the protective plate are provided with a wire through hole and a positioning hole.
6. An anti-glare projector according to claim 1, wherein the heat dissipation portion is located on a side of the power supply compartment, and the heat dissipation portion includes a plurality of heat dissipation fins.
7. An anti-glare projector according to claim 6, wherein a plurality of heat dissipation holes are formed between the heat dissipation portion and the aluminum substrate.
8. An anti-glare projector according to claim 1, wherein the main body is further provided at an upper end thereof with a cover and a fixing groove, the cover being inserted into the fixing groove to fix the light emitting assembly and the anti-glare assembly in the main body.
9. An anti-glare projector as claimed in claim 1, wherein the main body has a connecting arm at a lower end thereof, and the connecting arm has a mounting hole.
10. The glare-proof projector as claimed in claim 9, wherein the main body has two connecting slots at two sides thereof, and the two ends of the connecting arm are fixedly connected to the connecting slots by bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120937082.8U CN215216087U (en) | 2021-04-30 | 2021-04-30 | Anti-dazzle mesh projecting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120937082.8U CN215216087U (en) | 2021-04-30 | 2021-04-30 | Anti-dazzle mesh projecting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215216087U true CN215216087U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120937082.8U Active CN215216087U (en) | 2021-04-30 | 2021-04-30 | Anti-dazzle mesh projecting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215216087U (en) |
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2021
- 2021-04-30 CN CN202120937082.8U patent/CN215216087U/en active Active
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