CN210035212U - Blackboard lamp and lamp housing - Google Patents
Blackboard lamp and lamp housing Download PDFInfo
- Publication number
- CN210035212U CN210035212U CN201921114870.6U CN201921114870U CN210035212U CN 210035212 U CN210035212 U CN 210035212U CN 201921114870 U CN201921114870 U CN 201921114870U CN 210035212 U CN210035212 U CN 210035212U
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- light
- lamp
- blackboard
- plate
- lamp housing
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Abstract
The utility model discloses a blackboard lamp and lamp body, wherein, the light-emitting window slope of lamp body sets up down, be convenient for light orientation down and side between the output, be favorable to penetrating to on blackboard or the wall body, and the lamp body main part in the light-emitting window lower extreme outside is equipped with the slope wall body that is in the light of downward sloping, the problem that effectively prevents the light that comes out from the light-emitting window probably outputs perpendicularly downwards takes place, the light that comes out from the light-emitting window receives the restriction that the slope is in the light the wall body and difficult perpendicular downwards to penetrate to lower extreme personnel in the eye promptly, the light-emitting window also is difficult to see to lower extreme personnel, its anti-dazzle is effectual.
Description
[ technical field ] A method for producing a semiconductor device
The utility model relates to a blackboard lamp and lamp body.
[ background of the invention ]
At present, the existing blackboard lamp mainly changes the direction of light by arranging a lens at a light outlet so that the light can be emitted to a blackboard or a wall area, and a user can see the light outlet and a brighter light group on the lens in a large range below the light outlet, so that the use experience is influenced.
Therefore, how to overcome the above-mentioned drawbacks has become an important issue to be solved by those skilled in the art.
[ Utility model ] content
The utility model overcomes the above-mentioned technique is not enough, provides a layout structure of blackboard lamp.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a blackboard lamp, including lamp body main part 1, lamp body main part 1 is equipped with light-emitting window 20 slope inner chamber 2 down, install in inner chamber 2 and be used for the orientation the luminous lamp plate 3 of light-emitting window 20 direction, the slope that light-emitting window 20 lower extreme outside main part 1 was equipped with the downward sloping is in the light of wall body 10.
As above, the setting height of the lamp panel 3 is higher than the setting height of the light outlet 20, and the light emitting surface of the lamp panel 3 is inclined downwards so that the lamp panel 3 emits light from the high-position inclined direction to the low-position light outlet 20 direction.
In the above-described blackboard lamp, the light diffusion plate 4 and/or the antiglare plate 5 is mounted at the light exit port 20, and when the light diffusion plate 4 and the antiglare plate 5 are mounted at the light exit port 20, the light diffusion plate 4 is closer to the inner side of the inner cavity 2 than the antiglare plate 5.
As above a blackboard lamp, lamp plate 3 lower extreme with install first reflector 6 in the inner chamber 2 between the light-emitting window 20 lower extreme, lamp plate 3 upper end with install second reflector 7 in the inner chamber 2 between the light-emitting window 20 upper end.
According to the blackboard lamp, the first reflecting piece 6 and the second reflecting piece 7 adopt plane reflecting pieces or concave arc reflecting pieces so as not to obstruct the lamp panel 3 to emit light in the direction of the light outlet 20.
According to the blackboard lamp, the top of the lamp shell 1 is provided with the first limiting clamping groove 11, and the connecting seat 12 convenient for connecting a vertical rod is arranged in the first limiting clamping groove 11.
The scheme still protects a lamp body, including lamp body main part 1, lamp body main part 1 is equipped with light-emitting port 20 slope inner chamber 2 down, lamp body main part 1 outside light-emitting port 20 lower extreme is equipped with the slope of downward sloping and is in the light wall body 10.
According to the lamp housing, the two ends of the lamp housing main body 1 along the length direction are provided with the openings, and the end covers 13 are detachably mounted at the openings.
As above, a lamp body, be equipped with the first draw-in groove pair 21 that is used for slope installation lamp plate 3 in the inner chamber 2, and the height that sets up of first draw-in groove pair 21 is higher than the light-emitting opening 20 sets up the height so that lamp plate 3 is luminous from the light-emitting opening 20 direction of high-order slope towards the low level, first draw-in groove pair 21 is followed lamp body 1 length direction extends so that lamp plate 3 can be gone into from the side opening card of lamp body 1.
In the lamp housing as described above, a second card slot pair 22 for installing the light diffusion plate 4 and/or the anti-glare plate 5 therein is disposed between the upper end and the lower end of the light outlet 20, and the second card slot pair 22 extends along the length direction of the lamp housing body 1 so that the light diffusion plate 4 and/or the anti-glare plate 5 can be inserted from the side end opening of the lamp housing body 1.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the blackboard lamp is simple in structure and easy to realize, the light outlet is arranged downwards in an inclined mode, light can be output between the downward direction and the side direction conveniently, and can be emitted to a blackboard or a wall body conveniently, the inclined light blocking wall body which is downwards inclined is arranged on the lamp housing main body on the outer side of the lower end of the light outlet, the problem that the light emitted from the light outlet can be output downwards vertically is effectively solved, namely the light emitted from the light outlet is limited by the inclined light blocking wall body and is not easy to be emitted downwards to eyes of lower-end personnel, the lower-end personnel are not easy to see the light outlet, and the anti-dazzle effect is good.
2. The present case the lamp plate is luminous from high-order slope towards the light-emitting window direction of low level, be convenient for make the trend of the light that the lamp plate sent out with the orientation of light-emitting window is unanimous, is favorable to making the fine slope of light to shoot down to blackboard or wall body on, so when installing the blackboard lamp, need not install the blackboard lamp very low and hinder lower extreme personnel's walking about.
3. The present case the even diffusion of light of being convenient for is spread in the setting of light diffuser plate, the better anti-dazzle light of being convenient for is prevented to the setting of anti-dazzle board.
4. This case the setting of first reflection piece, second reflection piece is convenient for make and is followed some skew that the lamp plate sent the light beam of light-emitting opening direction can also follow after the reflection of reflection piece light-emitting opening output, it is difficult for penetrating to other regions in the inner chamber and absorbed, are favorable to improving light output efficiency.
5. The lamp housing is simple in structure and easy to realize, the light outlet is arranged obliquely downwards, so that light can be conveniently output between the downward direction and the side direction, and can be favorably emitted onto a blackboard or a wall body, the lamp housing main body on the outer side of the lower end of the light outlet is provided with the inclined light blocking wall body which is downward inclined, so that the problem that the light emitted from the light outlet can be output vertically downwards is effectively solved, namely, the light emitted from the light outlet is limited by the inclined light blocking wall body and is difficult to be emitted vertically downwards into eyes of lower-end personnel, the lower-end personnel are difficult to see the light outlet, and the anti-dazzle effect is good.
6. This case first draw-in groove is right, is favorable to convenient installation lamp plate and carries on spacingly to the height and the orientation of lamp plate to the light outlet direction of lamp plate from high-order slope towards low level is luminous, make the trend of the light that the lamp plate sent out with the orientation of light outlet is unanimous, is favorable to making the fine slope of light shoot down to blackboard or wall body on, so when installing the blackboard lamp, need not be with the very low and hindering lower extreme personnel's walking about of blackboard lamp installation.
7. The present case the setting that the second draw-in groove is right is favorable to convenient installation light diffuser plate and/or anti-dazzle board to carry out the even diffusion of light, carry out anti-dazzle through anti-dazzle board through the light diffuser plate in order to.
[ description of the drawings ]
Fig. 1 is a perspective view of the present disclosure.
Fig. 2 is a sectional view taken at a-a in fig. 1.
[ detailed description ] embodiments
The features of the present invention and other related features are described in further detail below by way of examples to facilitate understanding by those skilled in the art:
as shown in fig. 1-2, a blackboard lamp, including lamp body main part 1, lamp body main part 1 is equipped with light-emitting window 20 slope inner chamber 2 down, install in inner chamber 2 and be used for the orientation the luminous lamp plate 3 of light-emitting window 20 direction, the lamp body main part 1 in the light-emitting window 20 lower extreme outside is equipped with the slope wall body 10 that is in the light of the downward sloping.
As described above, the structure of the blackboard lamp in the present application is simple and easy to implement, the light outlet 20 is arranged obliquely downward, so that light can be conveniently output between the downward direction and the side direction, and is favorable for being emitted onto a blackboard or a wall, and the lamp housing main body 1 at the outer side of the lower end of the light outlet 20 is provided with the inclined light-blocking wall 10 which is inclined downward, so that the problem that light emitted from the light outlet 20 can be output vertically downward can be effectively prevented, that is, the light emitted from the light outlet 20 is limited by the inclined light-blocking wall 10 and is not easy to be emitted vertically downward into eyes of lower end personnel, and the lower end personnel are not easy to see the light outlet 20, so that the anti-glare effect is.
As described above, in the specific implementation, the setting height of the lamp panel 3 is higher than the setting height of the light outlet 20, and the light emitting surface of the lamp panel 3 is inclined downward so that the lamp panel 3 emits light from the high position inclined toward the low position light outlet 20.
As mentioned above, the lamp plate 3 emits light from the direction of the light outlet 20 from the high position to the low position in an inclined manner, so that the direction of the light emitted by the lamp plate 3 is consistent with the direction of the light outlet 20, the light can be favorably inclined downwards to irradiate a blackboard or a wall, and the blackboard lamp does not need to be installed very low to hinder the walking of lower-end personnel when being installed.
As described above, in the present embodiment, the light diffusion plate 4 and/or the antiglare plate 5 is attached to the light exit port 20, and when the light diffusion plate 4 and the antiglare plate 5 are attached to the light exit port 20, the light diffusion plate 4 is located inside the cavity 2 rather than the antiglare plate 5.
As mentioned above, the light diffusion plate 4 is arranged to facilitate uniform diffusion of light, and the anti-glare plate 5 is arranged to facilitate better anti-glare.
As described above, in the specific implementation, the first reflector 6 is installed in the inner cavity 2 between the lower end of the lamp panel 3 and the lower end of the light outlet 20, and the second reflector 7 is installed in the inner cavity 2 between the upper end of the lamp panel 3 and the upper end of the light outlet 20
As described above, according to the arrangement of the first reflector 6 and the second reflector 7, some light beams emitted from the lamp panel 3 and deviating from the direction of the light outlet 20 can be reflected by the reflectors and then output from the light outlet 20, and are not easy to be emitted to other areas in the inner cavity 2 and absorbed, which is beneficial to improving the light output efficiency.
As described above, in practical implementation, the first reflective element 6 and the second reflective element 7 are planar reflective elements or concave arc reflective elements.
As mentioned above, during the specific implementation, the top of the lamp housing 1 is provided with the first limiting slot 11, and the connecting seat 12 convenient for connecting the vertical rod is arranged in the first limiting slot 11.
As shown in fig. 1 to 2, a lamp housing is further disclosed in the present application, which includes a lamp housing main body 1, the lamp housing main body 1 is provided with an inner cavity 2 having a light outlet 20 inclined downward, and the lamp housing main body 1 outside the lower end of the light outlet 20 is provided with an inclined light blocking wall 10 inclined downward.
As described above, the lamp housing of this case has a simple and easy structure, the light outlet 20 is disposed obliquely downward, so that light can be output between downward direction and lateral direction, and is favorable for being emitted to a blackboard or a wall, and the lamp housing main body 1 outside the lower end of the light outlet 20 is provided with the oblique light-blocking wall 10 inclined downward, so as to effectively prevent the light emitted from the light outlet 20 from being output vertically downward, that is, the light emitted from the light outlet 20 is limited by the oblique light-blocking wall 10 and is not easy to be emitted vertically downward to eyes of lower end personnel, and the lower end personnel are also difficult to see the light outlet 20, so that the anti-glare effect is good.
As mentioned above, in specific implementation, the lamp housing body 1 is provided with openings at two ends along the length direction, and the end caps 13 are detachably mounted at the openings.
As above, during concrete implementation, be equipped with the first draw-in groove pair 21 that is used for slope installation lamp plate 3 in the inner chamber 2, and the height that sets up of first draw-in groove pair 21 is higher than the height that sets up of light-emitting window 20 so that lamp plate 3 shines from the light-emitting window 20 direction of high-order slope towards the low level, first draw-in groove pair 21 is followed lamp body 1 length direction extends so that lamp plate 3 can be gone into from the side opening card of lamp body 1.
As above, this case first draw-in groove is favorable to convenient installation lamp plate 3 and spacing to the height and the orientation of lamp plate 3 to lamp plate 3 is luminous from high-order slope towards low-order light-emitting window 20 direction, make the trend of the light that lamp plate 3 sent out with light-emitting window 20's orientation is unanimous, is favorable to making the fine slope of light shoot down to blackboard or wall body on, so when installing the blackboard lamp, need not be with the very low of blackboard lamp installation and hinder lower extreme personnel's walking about.
As described above, in practical implementation, a second card slot pair 22 for installing the light diffusion plate 4 and/or the anti-glare plate 5 therein is disposed between the upper end and the lower end of the light outlet 20, and the second card slot pair 22 extends along the length direction of the lamp housing body 1 so that the light diffusion plate 4 and/or the anti-glare plate 5 can be inserted from the side end opening of the lamp housing body 1.
As described above, the second card slot pair 22 is advantageous for convenient installation of the light diffusion plate 4 and/or the anti-glare plate 5, so as to facilitate uniform diffusion of light through the light diffusion plate 4 and anti-glare through the anti-glare plate 5.
As mentioned above, the present invention protects a blackboard lamp and a lamp housing, and all technical solutions having the same or similar structure to the present invention should be shown to fall within the protection scope of the present invention.
Claims (10)
1. The utility model provides a blackboard lamp, its characterized in that is including lamp body main part (1), lamp body main part (1) is equipped with light-emitting window (20) slope inner chamber (2) down, install in inner chamber (2) and be used for the orientation light-emitting lamp plate (3) of light-emitting window (20) direction, the slope that light-emitting window (20) lower extreme outside main part (1) was equipped with the downward sloping is in the light wall body (10).
2. A blackboard lamp according to claim 1, characterized in that the setting height of the lamp panel (3) is higher than the setting height of the light outlet (20), and the light emitting surface of the lamp panel (3) is inclined downwards so that the lamp panel (3) emits light from the direction of the light outlet (20) inclined from the high position to the low position.
3. A blackboard lamp according to claim 1, characterized in that a light diffusion plate (4) and/or an antiglare plate (5) are installed at the light exit (20), when the light diffusion plate (4) and the antiglare plate (5) are installed at the light exit (20), the light diffusion plate (4) is closer to the inner side of the inner cavity (2) than the antiglare plate (5).
4. A blackboard lamp as claimed in claim 1, characterized in that the first reflector (6) is installed in the inner cavity (2) between the lower end of the lamp panel (3) and the lower end of the light outlet (20), and the second reflector (7) is installed in the inner cavity (2) between the upper end of the lamp panel (3) and the upper end of the light outlet (20).
5. A blackboard lamp according to claim 4, characterized in that the first reflector (6) and the second reflector (7) adopt plane reflectors or concave arc reflectors so as not to obstruct the lamp panel (3) from emitting light towards the light outlet (20).
6. A blackboard lamp according to claim 1, characterized in that the top of the lamp housing body (1) is provided with a first limiting slot (11), and the first limiting slot (11) is provided with a connecting seat (12) for connecting a vertical rod conveniently.
7. The lamp housing is characterized by comprising a lamp housing main body (1), wherein the lamp housing main body (1) is provided with an inner cavity (2) with a light outlet (20) inclined downwards, and the lamp housing main body (1) on the outer side of the lower end of the light outlet (20) is provided with an inclined light blocking wall body (10) inclined downwards.
8. A lamp vessel according to claim 7, wherein said lamp vessel body (1) is provided with openings at both ends in the length direction and end caps (13) are detachably mounted at the openings.
9. The lamp housing according to claim 8, wherein a first pair of slots (21) for obliquely mounting the lamp panel (3) is disposed in the inner cavity (2), and the first pair of slots (21) is higher than the light exit (20) so that the lamp panel (3) emits light from a high position toward a low position of the light exit (20), and the first pair of slots (21) extends along the length direction of the lamp housing body (1) so that the lamp panel (3) can be clamped into the lamp housing body (1) from a side end opening thereof.
10. A lamp housing according to claim 8, wherein a second card slot pair (22) is arranged between the upper end and the lower end of the light outlet (20) for installing the light diffusion plate (4) and/or the anti-glare plate (5) therein, the second card slot pair (22) extends along the length direction of the lamp housing body (1) so that the light diffusion plate (4) and/or the anti-glare plate (5) can be snapped in from the side end opening of the lamp housing body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921114870.6U CN210035212U (en) | 2019-07-16 | 2019-07-16 | Blackboard lamp and lamp housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921114870.6U CN210035212U (en) | 2019-07-16 | 2019-07-16 | Blackboard lamp and lamp housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210035212U true CN210035212U (en) | 2020-02-07 |
Family
ID=69349831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921114870.6U Expired - Fee Related CN210035212U (en) | 2019-07-16 | 2019-07-16 | Blackboard lamp and lamp housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210035212U (en) |
-
2019
- 2019-07-16 CN CN201921114870.6U patent/CN210035212U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200207 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |