CN212986945U - Classroom eye-protecting lamp - Google Patents
Classroom eye-protecting lamp Download PDFInfo
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- CN212986945U CN212986945U CN202022303164.5U CN202022303164U CN212986945U CN 212986945 U CN212986945 U CN 212986945U CN 202022303164 U CN202022303164 U CN 202022303164U CN 212986945 U CN212986945 U CN 212986945U
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Abstract
The utility model discloses a classroom eye-protecting lamp belongs to the illumination field, and eye-protecting lamp includes lamp shade shell, aluminium base board, grid, reflection of light cup group, lamp pearl group. The lampshade shell is in a semi-cylindrical shell shape. The aluminum substrate is arranged on the inner surface of the lampshade shell. The lamp bead group is arranged on the aluminum substrate and electrically connected with the aluminum substrate, the lamp bead group comprises a plurality of lamp beads, and the lamp beads are uniformly distributed. The reflecting cup group comprises a plurality of horn-shaped reflecting cups, and the reflecting cups are sleeved on the peripheries of the lamp beads. The grid is arranged on the lampshade shell, and light beams emitted by the lamp bead groups sequentially pass through the reflecting cup group and the grid and then are emitted to the outside. The utility model discloses an eye-protecting lamp has the more even advantage of light that can make and send, and can avoid appearing the phenomenon of glare, and then reaches the purpose of eyeshield.
Description
Technical Field
The utility model relates to the field of lighting, especially, relate to a classroom eye-protecting lamp.
Background
The existing lamp, such as a top lamp in a classroom of a school, is only of a structure formed by combining a plurality of lamp strips, but the top lamp has the defect of uneven light emitted, so that a person under the irradiation of the top lamp can easily generate glare, and the person is easily subjected to vision influence under the illumination environment for a long time.
SUMMERY OF THE UTILITY MODEL
In order to overcome the inhomogeneous defect of the light that launches that lamps and lanterns exist among the prior art, the utility model discloses the problem that needs solve lies in providing a classroom eye-protecting lamp, has the more even advantage of light that can make to send, and then reaches the purpose of eyeshield.
To achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a pair of classroom eye-protecting lamp, include:
the lampshade shell is in a semi-cylindrical shell shape;
the aluminum substrate is arranged on the inner surface of the lampshade shell;
the lamp bead group is arranged on the aluminum substrate and is electrically connected with the aluminum substrate, the lamp bead group comprises a plurality of lamp beads, and the lamp beads are uniformly distributed;
the reflector set comprises a plurality of horn-shaped reflectors, and the reflectors are sleeved around the lamp beads;
the grid is arranged on the lampshade shell, and light beams emitted by the lamp bead group sequentially pass through the reflector group and the grid and then are emitted to the outside.
Preferably, the lamp beads in the lamp bead group are arranged in a honeycomb shape.
Preferably, the grid comprises a plurality of parallel partition plates, and the distance between adjacent partition plates is the same.
Preferably, the lamp beads in the lamp bead group are all LED lamps.
Preferably, the LED lamp further comprises a rectifier, the rectifier is arranged in the lampshade shell, and the rectifier is electrically connected with the aluminum substrate and used for rectifying alternating current connected into the aluminum substrate into direct current.
Preferably, the LED lamp further comprises a light-transmitting plate, wherein the light-transmitting plate is arranged between the grid and the reflector group and used for filtering light emitted by the lamp bead group.
Preferably, a light reflecting cup is independently arranged on the periphery of each lamp bead, and the lamp beads correspond to the light reflecting cups one to one.
The utility model has the advantages that:
the utility model provides a pair of classroom eye-protecting lamp, including lamp shade shell, aluminium base board, lamp pearl group, reflector group, grid. The lampshade shell is fixedly connected to a wall or a ceiling through a connecting part arranged at the top of the lampshade shell, the lampshade shell is a semi-cylindrical shell, and the aluminum substrate is fixedly arranged on the lampshade shell (the aluminum substrate is a circuit board). The lamp bead group is arranged on the aluminum substrate and electrically connected with the aluminum substrate, and the lamp bead group comprises a plurality of uniformly arranged lamp beads. The reflector set comprises a plurality of reflective cups, and the peripheries of the lamp beads are sleeved with the reflective cups. The grid sets up on the lamp shade shell (the grid is a board that is parallel with the face that reflector cup group belongs to, and has seted up the light trap on this board, and the light trap slope sets up). When the circular telegram of lamp pearl group in the eye-protecting lamp sent the light beam, the light beam that the light beam sent the lamp pearl at first through the reflex action of reflection of light cup is adjusted (will be the light beam scattered all around originally, reflection of light effect through reflection of light cup inner wall makes light beam polymerization and parallel outgoing), shine in the grid again through the light beam after the reflex action of reflection of light cup, the light beam is in the change direction behind the effect of grid, avoid the light beam directly to shine downwards and arouse the glare that is in the personnel of eye-protecting lamp downside (when being in the direct sight eye-protecting lamp of the personnel of eye-protecting lamp downside, can directly not see lamp pearl group because the effect of grid, so can avoid appearing the glare). The utility model discloses an adopt a plurality of evenly distributed's lamp pearl as the light source, improve the homogeneity of light source (compare in single light source, the many light sources that adopt evenly distributed can improve irradiant homogeneity), and adopt the light that anti-light cup sent the lamp pearl to polymerize, make the mixed and disorderly light of scattered four times collect the parallel light of high density originally, improve the light source utilization ratio, then block the reflection with parallel light through the grid, the light of avoiding the light source to send directly jets into the people's eye of below, and then avoid the emergence of glare, improve irradiant travelling comfort.
To sum up, the utility model discloses an eye-protecting lamp has the more even advantage of light that can make and send, and can avoid appearing the phenomenon of glare, and then reaches the purpose of eyeshield.
Drawings
Fig. 1 is a schematic structural view of a classroom eye-protecting lamp disclosed by the present invention;
fig. 2 is a schematic diagram of arrangement of lamp bead groups.
In the figure:
1. a lampshade shell; 2. an aluminum substrate; 3. a lamp bead group; 4. a set of reflector cups; 5. a grid; 6. a rectifier; 7. a light-transmitting plate; 8. a connecting portion.
Detailed Description
The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 2, the eye protection lamp provided in this embodiment includes a lampshade case, an aluminum substrate, a lamp bead set, a reflector set, and a grid. The lamp shade shell is fixed in on the wall body through connecting portion, aluminium base board (circuit board) is fixed on the lamp shade shell, aluminium base board (circuit board) and eye-protecting lamp's power electric connection, lamp pearl group installs on aluminium base board, and with aluminium base board electric connection, lamp pearl group is through aluminium base board and eye-protecting lamp's power electric connection, make lamp pearl group circular telegram luminous, reflector cup group sets up around lamp pearl group, and the spotlight effect through reflector cup group polymerizes the light that lamp pearl group sent, the light that makes lamp pearl group send is the light beam comparatively parallel, then through setting up the most grid (the grid is the board of seting up a plurality of light traps for one at the lamp shade shell, and the light trap slope on this board sets up), the light beam that will shine downwards originally blocks, the direct injection of light that avoids lamp pearl group to send is in the. Wherein the appearance of lamp shade shell is the semicylinder casing, aluminium base board sets up in lamp shade shell internal surface, on aluminium base board was arranged to lamp pearl group to with aluminium base board electric connection, lamp pearl group includes a plurality of lamp pearls, the lamp pearl is evenly arranged, reflection of light cup group includes the reflection of light cup of a plurality of loudspeaker forms, and around the lamp pearl was located to reflection of light cup cover, the grid sets up on the lamp shade shell, the light beam that lamp pearl group sent loops through reflection of light cup group, after the grid looks directive to external.
The lampshade shell is fixedly connected to a wall or a ceiling through a connecting part arranged at the top of the lampshade shell, the lampshade shell is a semi-cylindrical shell, and the aluminum substrate is fixedly arranged on the lampshade shell (the aluminum substrate is a circuit board). The lamp bead group is arranged on the aluminum substrate and electrically connected with the aluminum substrate, and the lamp bead group comprises a plurality of uniformly arranged lamp beads. The reflector set comprises a plurality of reflective cups, and the peripheries of the lamp beads are sleeved with the reflective cups. The grid is arranged on the lampshade shell. When the circular telegram of lamp pearl group in the eye-protecting lamp sent the light beam, the light beam that the light beam sent the lamp pearl at first through the reflex action of reflection of light cup is adjusted (will be the light beam scattered all around originally, reflection of light effect through reflection of light cup inner wall makes light beam polymerization and parallel outgoing), shine in the grid again through the light beam after the reflex action of reflection of light cup, the light beam is in the change direction behind the effect of grid, avoid the light beam directly to shine downwards and arouse the glare that is in the personnel of eye-protecting lamp downside (when being in the direct sight eye-protecting lamp of the personnel of eye-protecting lamp downside, can directly not see lamp pearl group because the effect of grid, so can avoid appearing the glare). The utility model discloses an adopt a plurality of evenly distributed's lamp pearl as the light source, improve the homogeneity of light source (compare in single light source, the many light sources that adopt evenly distributed can improve irradiant homogeneity), and adopt the light that anti-light cup sent the lamp pearl to polymerize, make the mixed and disorderly light of scattered four times collect the parallel light of high density originally, improve the light source utilization ratio, then block the reflection with parallel light through the grid, the light of avoiding the light source to send directly jets into the people's eye of below, and then avoid the emergence of glare, improve irradiant travelling comfort. In conclusion, the eye-protecting lamp disclosed by the embodiment has the advantage that the emitted light is more uniform, and the phenomenon of glare can be avoided, so that the purpose of protecting eyes is achieved.
As shown in fig. 2, in order to improve the uniformity of the light emitted by the eye-protecting lamp, further, the lamp beads in the lamp bead group are arranged in a honeycomb shape, and the distance between each lamp bead is the same, so that the light emitted by the lamp bead group is more uniform, the uniformity of the light emitted by the eye-protecting lamp is improved, and the eye-protecting capability of the eye-protecting lamp is improved.
Further, the grid comprises a plurality of parallel partition plates, and the distance between every two adjacent partition plates is the same. The clearance between the polylith baffle forms the light trap, and the light that sends by lamp pearl group illuminates the external world through the light trap, and furtherly, the baffle can slope the setting for the light that sends by lamp pearl group can directly not shine the downside to the eye-protecting lamp directly, avoids the people that is in the eye-protecting lamp downside to directly see the light source of eye-protecting lamp, and then avoids appearing glare phenomenon.
Furthermore, the lamp beads in the lamp bead group are all LED lamps. Compared with other lamp beads (such as fluorescent lamps and incandescent lamps), the LED lamp can save electric energy more when being used. The rectifier is arranged in the lampshade shell and electrically connected with the aluminum substrate and used for rectifying alternating current connected into the aluminum substrate into direct current. Adopt direct current to supply power to lamp pearl group, compare in adopting the alternating current power supply, the direct current is more stable, stroboscopic phenomenon can not appear, further reduces the glare, improves the eyeshield effect.
Further, still include the light-passing board (white and have the sheet metal of certain transparency, the transparency can be set for according to concrete user demand), the light-passing board sets up between grid and reflector set for filter the light that the lamp pearl group sent. Through set up the light-passing board between grid and reflector panel group, make light more even through the effect of light-passing board.
Furthermore, the periphery of each lamp bead is provided with a reflection cup independently, the lamp beads correspond to the reflection cups one by one, the quantity of the lamp beads is the same as that of the reflection cups, and the periphery of each lamp bead is sleeved with one reflection cup.
While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the invention. The present invention is not to be limited by the specific embodiments disclosed herein, and other embodiments that fall within the scope of the claims of the present application are intended to be within the scope of the present invention.
Claims (7)
1. A classroom eye-protecting lamp, comprising:
the lampshade shell is in a semi-cylindrical shell shape;
the aluminum substrate is arranged on the inner surface of the lampshade shell;
the lamp bead group is arranged on the aluminum substrate and is electrically connected with the aluminum substrate, the lamp bead group comprises a plurality of lamp beads, and the lamp beads are uniformly distributed;
the reflector set comprises a plurality of horn-shaped reflectors, and the reflectors are sleeved around the lamp beads;
the grid is arranged on the lampshade shell, and light beams emitted by the lamp bead group sequentially pass through the reflector group and the grid and then are emitted to the outside.
2. The classroom eye-protecting lamp as set forth in claim 1, wherein:
the lamp beads in the lamp bead group are arranged in a honeycomb shape.
3. The classroom eye-protecting lamp as set forth in claim 1, wherein:
the grid comprises a plurality of parallel partition plates, and the distance between every two adjacent partition plates is the same.
4. The classroom eye-protecting lamp as set forth in claim 1, wherein:
and the lamp beads in the lamp bead group are all LED lamps.
5. The classroom eye-protecting lamp as set forth in claim 1, wherein:
the rectifier is arranged in the lampshade shell and electrically connected with the aluminum substrate and used for rectifying alternating current connected into the aluminum substrate into direct current.
6. The classroom eye-protecting lamp as set forth in claim 1, wherein:
the light-transmitting plate is arranged between the grid and the reflecting cup group and used for filtering light emitted by the lamp bead group.
7. The classroom eye-protecting lamp as set forth in claim 1, wherein:
and a light reflecting cup is independently arranged on the periphery of each lamp bead, and the lamp beads correspond to the light reflecting cups one to one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022303164.5U CN212986945U (en) | 2020-10-15 | 2020-10-15 | Classroom eye-protecting lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022303164.5U CN212986945U (en) | 2020-10-15 | 2020-10-15 | Classroom eye-protecting lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212986945U true CN212986945U (en) | 2021-04-16 |
Family
ID=75419363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022303164.5U Active CN212986945U (en) | 2020-10-15 | 2020-10-15 | Classroom eye-protecting lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212986945U (en) |
-
2020
- 2020-10-15 CN CN202022303164.5U patent/CN212986945U/en active Active
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