CN213066009U - Lamp and anti-dazzle grid thereof - Google Patents
Lamp and anti-dazzle grid thereof Download PDFInfo
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- CN213066009U CN213066009U CN202021872666.3U CN202021872666U CN213066009U CN 213066009 U CN213066009 U CN 213066009U CN 202021872666 U CN202021872666 U CN 202021872666U CN 213066009 U CN213066009 U CN 213066009U
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Abstract
The utility model provides a lamp and an anti-dazzle grid thereof, wherein the lamp comprises a lamp holder, an LED light source, a lens plate and the anti-dazzle grid, and the lamp holder is provided with an assembly cavity; the LED light source array is arranged in the assembly cavity; the lens plate is arranged in the assembly cavity, positioned above the LED light source and used for restricting the light-emitting angle; the anti-dazzle grid is arranged in the assembly cavity and positioned above the lens plate, the anti-dazzle grid comprises a plurality of grid cylinders which are connected in an array mode, each grid cylinder is provided with a light outlet channel, the two ends of each grid cylinder are respectively a near light end and a far light end, each grid cylinder is in an inverted cone shape, the caliber of the near light end of each grid cylinder is smaller than that of the far light end of each grid cylinder, and the inner surface of each grid cylinder is in a multilayer annular step shape from the near light end to the far light end; the light-transmitting plate is arranged above the anti-dazzle grid and fixed with the lamp holder to cover the assembly cavity. The utility model provides a lamps and lanterns and anti-dazzle grid novel structure thereof, accessible lens board and anti-dazzle grid reach dual anti-dazzle, and anti-dazzle effect is better.
Description
Technical Field
The utility model relates to the field of lighting technology, in particular to lamps and lanterns and anti-dazzle grid thereof.
Background
Most of LED court lamps in the market rely on the lens itself to carry out anti-dazzle or add a lens hood outside the lamp body to carry out simple anti-dazzle treatment, and the GR glare value of the lamp itself can not satisfy the anti-dazzle requirement of court illumination.
Glare control of most LED court lamps in the market is not well done, the glare condition of illumination in a stadium is serious, and negative effects are caused on normal performance of athletes and the viewing experience of audiences.
The excessive light scattering of lamps during night lighting of outdoor or semi-outdoor stadiums causes serious glare pollution to surrounding houses, influences night rest and causes more complaints.
SUMMERY OF THE UTILITY MODEL
The utility model provides a lamps and lanterns and anti-dazzle grid thereof can solve the poor technical problem of the anti-dazzle effect of lamps and lanterns among the prior art.
In order to solve the technical problem, the utility model discloses a technical scheme be: the anti-dazzle grid comprises a plurality of grid cylinders which are connected in an array mode, each grid cylinder is provided with a light outlet channel, two ends of each grid cylinder are respectively a near light end and a far light end, each grid cylinder is in an inverted cone shape, the caliber of the near light end of each grid cylinder is smaller than that of the far light end of each grid cylinder, and the inner surface of each grid cylinder is in a multilayer annular step shape from the near light end to the far light end.
According to the utility model discloses a specific embodiment, anti-dazzle grid still includes the panel, the far-reaching headlamp end of a plurality of grid section of thick bamboos with the panel is connected.
According to the utility model relates to a specific embodiment, anti-dazzle grid still includes the buckle arm, the buckle arm connect in the side of panel is used for with anti-dazzle grid carries out the buckle installation.
According to the utility model discloses a specific embodiment, the length of buckle arm is greater than the length of a grid section of thick bamboo.
According to the utility model relates to a specific embodiment, anti-dazzle grid still includes the connecting hole, the connecting hole is seted up in the panel for the cooperation mounting will anti-dazzle grid carries out fixed mounting.
According to the utility model relates to a specific embodiment, anti-dazzle grid adopts the integrative injection moulding of material that is in the light.
For solving the technical problem, the utility model discloses a another technical scheme is: there is provided a luminaire comprising:
a lamp holder having a fitting cavity;
the LED light source is arranged in the assembly cavity in an array mode;
the lens plate is arranged in the assembly cavity, is positioned above the LED light source and is used for restricting the light emitting angle;
the anti-dazzle grid is arranged in the assembly cavity and positioned above the lens plate;
and the light-transmitting plate is arranged above the anti-dazzle grid and is fixed with the lamp holder so as to cover the assembling cavity.
According to the utility model relates to a specific embodiment, the open end of lamp stand still is equipped with the seal groove, and lamps and lanterns still include fixed frame and sealing washer, the sealing washer inlays to be located the seal groove, fixed frame is used for pressing to put the light-passing board with the sealing washer and with the lamp stand is fixed mutually.
According to the utility model relates to a specific embodiment, the lens board has buckle hole or buckle and lacks the groove, a grid section of thick bamboo with the upper surface looks butt of lens board, anti-dazzle grid still include with buckle hole or buckle lack groove buckle complex buckle arm.
According to the utility model discloses a specific embodiment, lamps and lanterns still include the lens hood, the lens hood with fixed frame or the lamp holder is fixed mutually.
The utility model has the advantages that: be different from prior art's condition, the utility model provides a lamps and lanterns and anti-dazzle grid novel structure thereof, accessible lens board and anti-dazzle grid reach dual anti-dazzle, and anti-dazzle effect is better.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without inventive efforts, wherein:
fig. 1 is a schematic perspective view of a lamp according to an embodiment of the present invention;
fig. 2 is an exploded schematic view of a lamp according to an embodiment of the present invention;
fig. 3 is a schematic perspective view of an anti-glare grid according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work all belong to the protection scope of the present invention.
It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.
Referring to fig. 1 and fig. 2, a lamp 200 according to an embodiment of the present invention includes a lamp socket 210, an LED light source (not shown), a lens plate 230, an anti-glare grid 100, a light-transmitting plate 240, a fixing frame 250, a sealing ring 260, a light shield 270, a mounting bracket 280, and a power supply 290.
The lamp socket 210 may be made of a metal material with good heat dissipation performance, for example, the lamp socket 210 may be integrally formed by aluminum, the lamp socket 210 has an assembly cavity 211, the open end of the lamp socket 210 is further provided with a recessed sealing groove 212, the sealing groove 212 is used for disposing a sealing ring 260, the sealing ring 260 may be embedded in the sealing groove 212 and protrude out of the surface of the sealing groove 212, two sides of the lamp socket 210 are further connected with mounting brackets 280, a connection angle between the lamp socket 210 and the mounting brackets 280 may be rotatably adjusted, and the back of the lamp socket 210 is further connected with a power supply 290.
The LED light source array is arranged in the assembly cavity 211, the lens plate 230 is arranged in the assembly cavity 211 and located above the LED light sources and used for restricting light emitting angles and has a certain anti-dazzle effect, the lens plate 230 comprises a plurality of lenses in one-to-one correspondence with the LED light sources, and the light emitting angles of the lenses can be selected and matched according to specific lighting scene requirements.
The anti-dazzle grid 100 is located in the assembly cavity 211 and is located the lens plate 230 top, please refer to fig. 3 together, an embodiment of the utility model also provides an anti-dazzle grid 100, anti-dazzle grid 100 includes a plurality of grid section of thick bamboo 110 that the array connection set up, each grid section of thick bamboo 110 has light-emitting channel 111, the both ends of grid section of thick bamboo 110 are the near-beam end 112 that is close to the LED light source relatively and the far-beam end 113 of keeping away from the LED light source relatively respectively, grid section of thick bamboo 110 can be the back taper, its cross section can be the quadrangle and have the radius angle, the bore of the near-beam end 112 of grid section of thick bamboo 110 is less than the bore of the far-beam end 113 of grid section of thick bamboo 110, the internal surface of grid section of thick bamboo 110 is the multilayer ring from near-beam end 112 towards far-beam end 113, step.
The antiglare grid 100 further includes a faceplate 120, and the distal ends 113 of the plurality of grid cylinders 110 are connected to the faceplate 120.
The dazzle prevention grating 100 further includes a snap arm 130, the snap arm 130 being attachable to a side or middle region of the panel 120, the snap arm 130 being used to snap-fit the dazzle prevention grating 100.
The length of the snap arm 130 may be greater than the length of the grill barrel 110 so that the low beam end 112 of the grill barrel 110 is in abutting engagement with the upper surface of the lens plate 230, while the free end of the snap arm 130 is in snap engagement with the lens plate 230. Accordingly, the lens plate 230 has a snap hole or a snap slot, and the snap arm 130 is correspondingly matched with the snap hole or the snap slot.
In another embodiment, the dazzle prevention grating 100 may further include coupling holes opened on the panel 120, and the coupling holes may be used to fixedly mount the dazzle prevention grating 100 with the lens plate 230 or the lamp socket 210 in cooperation with fixing members (e.g., screws).
The anti-glare grid 100 may be formed by integrally injection molding a light-blocking material, in an embodiment, the anti-glare grid 100 may be made of a black matte PC material, and the anti-glare grid 100 made of the black matte PC material may effectively absorb the overflow light and reduce the glare value.
The light-transmitting plate 240 is provided above the antiglare grid 100 and fixed to the lamp socket 210 to cover the fitting cavity 211, and the light-transmitting plate 240 may be made of tempered glass.
The fixing frame 250 is used for pressing the light-transmitting plate 240 and the sealing ring 260 and is fixed to the lamp socket 210. The light shield 270 is fixed to the fixing frame 250 or the lamp socket 210, and the light shield 270 reduces light pollution caused by light scattering from the upper portion of the lamp 200.
In summary, those skilled in the art can easily understand that the lamp 200 and the anti-glare grid 100 thereof provided by the present invention have novel structure, and can achieve dual anti-glare through the lens plate 230 and the anti-glare grid 100, and the anti-glare effect is better
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all the equivalent structures or equivalent processes that are used in the specification and the attached drawings or directly or indirectly applied to other related technical fields are included in the patent protection scope of the present invention.
Claims (10)
1. An anti-dazzle grid is characterized by comprising a plurality of grid cylinders which are connected in an array mode, each grid cylinder is provided with a light outlet channel, the two ends of each grid cylinder are respectively a near light end and a far light end, each grid cylinder is in an inverted cone shape, the caliber of the near light end of each grid cylinder is smaller than that of the far light end of each grid cylinder, and the inner surfaces of the grid cylinders are in a multilayer annular step shape from the near light ends to the far light ends.
2. The antiglare grid of claim 1 further comprising a faceplate to which the distal ends of the plurality of grid cylinders are connected.
3. The antiglare grid of claim 2, wherein: the anti-dazzle grid further comprises a buckling arm, and the buckling arm is connected to the side edge of the panel and used for buckling and mounting the anti-dazzle grid.
4. The antiglare grid of claim 3, wherein: the length of the buckling arm is larger than that of the grid cylinder.
5. The anti-glare grid according to claim 2, further comprising connection holes opened in the panel for fixing the anti-glare grid in cooperation with a fixing member.
6. The antiglare grid of claim 1, wherein the antiglare grid is integrally injection molded from a light blocking material.
7. A light fixture, the light fixture comprising:
a lamp holder having a fitting cavity;
the LED light source is arranged in the assembly cavity in an array mode;
the lens plate is arranged in the assembly cavity, is positioned above the LED light source and is used for restricting the light emitting angle;
an anti-glare grid according to any one of claims 1 to 6, provided in the assembly chamber and above the lens plate;
and the light-transmitting plate is arranged above the anti-dazzle grid and is fixed with the lamp holder so as to cover the assembling cavity.
8. A lamp as recited in claim 7, wherein a sealing groove is further formed in the open end of the lamp holder, the lamp further comprises a fixing frame and a sealing ring, the sealing ring is embedded in the sealing groove, and the fixing frame is used for pressing the light-transmitting plate and the sealing ring and is fixed to the lamp holder.
9. A light fixture as recited in claim 7, wherein the lens plate has snap holes or snap notches, the grid drum abuts an upper surface of the lens plate, and the antiglare grid further comprises snap arms that snap fit into the snap holes or snap notches.
10. A light fixture as recited in claim 8, further comprising a light shield secured to the mounting frame or the base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021872666.3U CN213066009U (en) | 2020-08-31 | 2020-08-31 | Lamp and anti-dazzle grid thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021872666.3U CN213066009U (en) | 2020-08-31 | 2020-08-31 | Lamp and anti-dazzle grid thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213066009U true CN213066009U (en) | 2021-04-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021872666.3U Active CN213066009U (en) | 2020-08-31 | 2020-08-31 | Lamp and anti-dazzle grid thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213066009U (en) |
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2020
- 2020-08-31 CN CN202021872666.3U patent/CN213066009U/en active Active
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