CN213177782U - Anti-dazzle lampshade and lamp - Google Patents
Anti-dazzle lampshade and lamp Download PDFInfo
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- CN213177782U CN213177782U CN202021821620.9U CN202021821620U CN213177782U CN 213177782 U CN213177782 U CN 213177782U CN 202021821620 U CN202021821620 U CN 202021821620U CN 213177782 U CN213177782 U CN 213177782U
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Abstract
The utility model relates to the technical field of lighting, and provides an anti-dazzle lampshade and a lamp, which comprises a lamp panel, a function cover reversely buckled on the lamp panel, and a diffusion plate arranged at the inner side of the function cover; the functional cover is provided with a light-emitting arc surface arched towards the diffusion direction of the light source, and the light-emitting arc surface comprises a plurality of uniformly arranged pyramid structures; the utility model discloses the setting combines align to grid pyramid structure to the diffuser plate and the luminous cambered surface that light source diffusion direction arched, breaks up, changes its refraction direction with the light that built-in lamp source sent gradually for light is more even soft, thereby reaches the effect of anti-dazzle, and further improves the visibility by the illuminating object, improves illuminating effect.
Description
Technical Field
The utility model relates to the technical field of lighting technology, especially, relate to an anti-dazzle lamp shade and lamps and lanterns.
Background
Glare is a poor lighting phenomenon, and when the brightness of a light source is extremely high or the brightness difference between the background and the center of a visual field is large, glare is generated, which not only reduces the reduction of the visibility of an object, but also makes a user feel uncomfortable, and affects the visual health of the user.
The existing lighting lamp mostly adopts direct-emitting light, although the light energy utilization rate is high, the structure is simple and easy to answer, and the design is easy, the direct-emitting light source is easy to cause influence on human eyes. Although there are some anti-glare lamps, there still exists a limitation, for example, patent No. cn201910550893.x discloses an anti-glare lampshade, which includes a straight cylindrical body integrally connected to the large opening end, a ratio of a height of the tapered cylindrical body to a height of the straight cylindrical body is 0.5-2, and a height of the tapered cylindrical body and a height of the straight cylindrical body are greater than or equal to 3 mm.
SUMMERY OF THE UTILITY MODEL
The utility model provides an anti-dazzle lamp shade and lamps and lanterns has solved the anti-dazzle structure of current lamps and lanterns complicacy, the cost is higher, the lower technical problem of anti-dazzle functional performance price ratio.
In order to solve the technical problem, the utility model provides an anti-glare lampshade, which comprises a lamp panel, a function cover reversely buckled on the lamp panel, and a diffusion plate arranged at the inner side of the function cover; the function cover is provided with a light-emitting arc surface arched towards the diffusion direction of the light source, and the light-emitting arc surface comprises a plurality of uniformly arranged pyramid structures.
This basic scheme sets up diffuser plate and the luminous cambered surface of encircleing to light source diffusion direction, combines align to grid pyramid structure, breaks up the light that the built-in lamp source sent gradually, changes its refraction direction for light is more even soft, thereby reaches the effect of anti-dazzle, and further improves the visibility by the illumination object, improves illuminating effect.
In a further embodiment, the pyramid structures comprise rectangular pyramid structures.
The scheme selects the pyramid structure to cover the outer surface of the whole luminous cambered surface, and the conical structure expanding outwards can not only effectively change the refraction direction of light, but also further enlarge the refraction angle of the light source and enlarge the illumination range.
In a further embodiment, the functional cover further comprises a light shielding surface, one side of the light shielding surface is connected with the light emitting cambered surface, and the other side of the light shielding surface is provided with an installation buckle position; the installation buckle position is a V-shaped embedding groove with the tail end extending outwards and the middle part tightened towards the central shaft.
The light-emitting cambered surface and the light shading surface are of an integrated combined structure.
In a further embodiment, a fastening structure engaged with the mounting fastening position is provided on the lamp panel, and the fastening structure includes a plurality of sets of side plates extending toward the insertion groove.
This scheme sets up the installation at the junction of shading face and lamp panel and detains the position, because the installation is detained the position middle part and is tightened up to the center pin, consequently detain the curb plate of interface and can imbed the installation smoothly along this inclined plane and detain the embedding recess of position, simultaneously, detain the terminal outside extension in position because the installation, form V type angle, can support the curb plate, restrict the removal of curb plate, finally make function cover and lamp panel form stable mounting structure, and only need follow both ends and remove can simply, accomplish the dismantlement fast.
In a further embodiment, a positioning groove for fixing the diffusion plate is arranged on the inner side of the light shading surface; the positioning grooves are respectively arranged on two sides of the luminous cambered surface, and the bottom of the positioning groove is aligned with the luminous cambered surface and is opened towards the central shaft.
This scheme uses the function cover inside wall as the basis, establishes to think center pin open-ended constant head tank, can fasten the diffuser plate firmly on the function covers the inside wall for the diffuser plate can keep at initial installation state for a long time, guarantees the stability of lamp shade.
In a further embodiment, the lamp panel comprises a horn-shaped reflector and a light source mounting position arranged at the bottom of the horn-shaped reflector; the lamp panel is of an integrated structure formed by die stamping.
The utility model also provides an anti-dazzle lamps and lanterns, including foretell anti-dazzle lamp shade, still including installing the LED light source of the inboard installation position of lamp shade.
Drawings
Fig. 1 is an exploded view of an anti-glare lamp shade provided in embodiment 1 of the present invention;
fig. 2 is a schematic cross-sectional view of fig. 1 provided in embodiment 1 of the present invention;
fig. 3 is an enlarged view of a portion of the structure in fig. 1 provided in embodiment 1 of the present invention;
fig. 4 is a perspective structural view of the functional cover in fig. 1 provided in embodiment 1 of the present invention;
fig. 5 is an enlarged view of a partial structure (pyramid structure) of the light-emitting arc surface in fig. 1 provided in embodiment 1 of the present invention;
wherein: the lamp panel 1 comprises a buckling structure 11, a horn-shaped reflecting cover 12 and a light source mounting position 13; the functional cover 2, the light-emitting cambered surface 21 and the pyramid structure 211; the shading surface 22 is provided with a buckling position 221 and a positioning groove 222; a diffusion plate 3;
Detailed Description
The following embodiments of the present invention will be described in detail with reference to the accompanying drawings, which are given for illustrative purposes only and are not to be construed as limiting the invention, including the drawings, which are only used for reference and illustration, and do not constitute a limitation to the scope of the invention, since many changes may be made thereto without departing from the spirit and scope of the invention.
Example 1
The embodiment of the present invention provides an anti-glare lampshade, as shown in fig. 1 to 4, in this embodiment, the anti-glare lampshade includes a lamp panel 1, a function cover 2 that is reversely buckled on the lamp panel 1, and a diffusion plate 3 installed inside the function cover 2; the functional cover 2 is provided with a light-emitting cambered surface 21 arched towards the light source diffusion direction, and the light-emitting cambered surface 21 comprises a plurality of uniformly arranged pyramid structures 211.
In another embodiment, the diffusion plate 3 may be replaced by a diffusion film.
The embodiment of the invention is provided with the diffusion plate 3 and the light-emitting cambered surface 21 which are arched towards the light source diffusion direction, and the pyramid structures 211 are uniformly arranged, so that the light rays emitted by the built-in light source are gradually scattered, the refraction direction of the light rays is changed, the light rays are more uniform and softer, the anti-dazzle effect is achieved, the visibility of an illuminated object is further improved, and the illumination effect is improved.
In the present embodiment, the pyramid structure 211 comprises a polygonal pyramid structure 211, see fig. 5, which is preferably a regular rectangular pyramid structure 211 in the present embodiment, and the cross section of the bottom thereof may be square or rectangular.
In the embodiment, the rectangular pyramid structure 211 is selected to cover the outer surface of the whole light-emitting cambered surface 21, and the outward-expanding conical structure can effectively change the refraction direction of light, further expand the refraction angle of the light source and expand the illumination range.
In this embodiment, the functional cover 2 further includes a light shielding surface 22, one side of the light shielding surface 22 is connected to the light emitting arc surface 21, and the other side is provided with an installation fastening position 221; the mounting buckle 221 is a V-shaped insertion groove with an end extending outward and a middle part tightened toward the central axis.
The light-emitting cambered surface 21 and the light-shielding surface 22 are of an integrated combined structure formed by integrally forming a PC material (polycarbonate); the light-shielding surface 22 is made of non-transparent material and is substantially opaque to light.
In the present embodiment, the lamp panel 1 includes a horn-shaped reflector 12 and a light source mounting position 13 disposed at the bottom of the horn-shaped reflector 12; the lamp panel 1 is an integrated structure formed by die punching.
The corresponding stamping die of this embodiment design can produce lamp panel 1 in batches, reduces the manufacturing cost of product, and the lamp panel of integral structure not only reduces complicated production technology, has still simplified the equipment step, further improves product production efficiency.
The lamp panel 1 is provided with a buckling structure 11 embedded with the installation buckling position 221, and the buckling structure 11 comprises a plurality of side plates which are arranged on two sides of the light source installation position 13 and extend towards the embedded groove.
The position 221 is detained in the installation that sets up in the junction of shading surface 22 and lamp panel 1 to the installation in this embodiment, because the installation is detained position 221 middle part and is tightened up to the center pin, consequently, the curb plate of detaining the interface can be along this inclined plane embedding installation smoothly and detain the embedding recess of position 221, and simultaneously, because the installation is detained the terminal outside extension of position 221, form V type angle, can support the curb plate, restrict the removal of curb plate, finally make function cover 2 and lamp panel 1 form stable mounting structure, and only need promote lamp panel 1 or function cover 2 one end and remove and can accomplish simply, fast and dismantle.
In this embodiment, the inner side of the light shielding surface 22 is provided with a positioning groove 222 for fixing the diffusion plate 3; the positioning grooves 222 are respectively disposed on two sides of the light-emitting arc surface 21, and the bottom thereof is aligned with the light-emitting arc surface 21 and opens toward the central axis.
The present embodiment establishes the positioning groove 222 with the central axis opening based on the inner sidewall of the functional cover 2, and can firmly fasten the diffusion plate 3 on the inner sidewall of the functional cover 2, so that the diffusion plate 3 can be maintained in the initial installation state for a long time, and the stability of the lamp cover is ensured.
Example 2
The embodiment of the utility model provides a still provide an anti-dazzle lamps and lanterns, including foretell anti-dazzle lamp shade, still including installing the LED light source at the inboard installation position of lamp shade.
When the lamp is installed, the LED light source is fixed on the light source installation position at the bottom of the lamp panel 1, and the pre-assembled functional cover 2 (the functional cover 2 after the diffusion plate 3 is installed in the positioning groove 222) is pushed in from one end until the two ends are aligned.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (8)
1. An anti-glare lampshade, which is characterized in that: the lamp comprises a lamp panel, a function cover reversely buckled on the lamp panel, and a diffusion plate arranged on the inner side of the function cover; the function cover is provided with a light-emitting arc surface arched towards the diffusion direction of the light source, and the light-emitting arc surface comprises a plurality of uniformly arranged pyramid structures.
2. The anti-glare lamp cover of claim 1, wherein: the pyramid structures comprise rectangular pyramid structures.
3. The anti-glare lamp cover of claim 1, wherein: the function cover also comprises a light shading surface, one side of the light shading surface is connected with the light-emitting cambered surface, and the other side of the light shading surface is provided with an installation buckle position; the tail end of the mounting buckle position is a V-shaped embedding groove which extends outwards and is tightened towards the central shaft in the middle.
4. The anti-glare lamp cover of claim 3, wherein: the inner side of the light shading surface is also provided with a positioning groove for fixing the diffusion plate; the positioning grooves are respectively arranged on two sides of the luminous cambered surface, and the bottom of the positioning groove is aligned with the luminous cambered surface and is opened towards the central shaft.
5. The anti-glare lamp cover according to claim 4, wherein: the lamp panel is provided with a buckling structure embedded with the installation buckling position, and the buckling structure comprises a plurality of groups of side plates extending towards the embedding groove.
6. The anti-glare lamp cover according to claim 4, wherein: the light-emitting cambered surface and the light shading surface are of an integrated combined structure.
7. The anti-glare lamp cover of claim 1, wherein: the lamp panel comprises a horn-shaped reflecting cover and a light source mounting position arranged at the bottom of the horn-shaped reflecting cover; the lamp panel is of an integrated structure formed by die stamping.
8. An anti-glare light fixture, characterized by: an anti-glare lampshade comprising any one of claims 1 to 7, and further comprising an LED light source mounted at a mounting position on the inner side of the lampshade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021821620.9U CN213177782U (en) | 2020-08-26 | 2020-08-26 | Anti-dazzle lampshade and lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021821620.9U CN213177782U (en) | 2020-08-26 | 2020-08-26 | Anti-dazzle lampshade and lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213177782U true CN213177782U (en) | 2021-05-11 |
Family
ID=75768059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021821620.9U Active CN213177782U (en) | 2020-08-26 | 2020-08-26 | Anti-dazzle lampshade and lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213177782U (en) |
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2020
- 2020-08-26 CN CN202021821620.9U patent/CN213177782U/en active Active
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