CN212617873U - Tennis court polarisation lamp - Google Patents
Tennis court polarisation lamp Download PDFInfo
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- CN212617873U CN212617873U CN202021543013.0U CN202021543013U CN212617873U CN 212617873 U CN212617873 U CN 212617873U CN 202021543013 U CN202021543013 U CN 202021543013U CN 212617873 U CN212617873 U CN 212617873U
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Abstract
The utility model discloses a tennis court bias light, including the lamp body, a panel, a plurality of polarisation anti-light cup and a plurality of LED lamp plate, the panel mounting just is located the open position department of lamp body on the lamp body, be equipped with anti-dazzle glass on the panel, the inside at the lamp body is installed respectively to the LED lamp plate, polarisation anti-light cup is installed in the inside of lamp body and is located between panel and the lamp body, anti-dazzle glass's position is corresponding with the position of polarisation anti-light cup, the LED lamp plate is located the entry position department of respective polarisation anti-light cup respectively, the entry and the export of polarisation anti-light cup are partial stagger, the internal surface of polarisation anti-light. The utility model has the advantages of simple structure, reasonable in design, the light that the LED lamp plate sent can go out through the internal surface slant reflection of the anti-light cup of polarisation, and the light that the lamp plate sent is not directly penetrated directly and goes out, and anti-dazzle glass has anti-dazzle effect, can prevent effectively that light from penetrating directly to make people's eyes uncomfortable, dazzling and the dizzy problem of eye flower, low in manufacturing cost.
Description
Technical Field
The utility model relates to a technical field of light, more specifically say, relate to a tennis court bias light.
Background
The LED lamp is the directive property light, generally adopts the direct projection mode of light source to throw the illumination, however, the angle of LED lamp pearl on the market at present is mostly 120 degrees, no matter there is or not through lens the lamp pearl subsides on the base plate, peripheral afterglow all can not effectively contract completely after the light source is come out directly, will produce the glare, if add the lens hood can contract the glare in the light beam, people's eye direct-view light source still can be dazzling, causes visual disorder, has the potential safety hazard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned defect among the prior art, provide a tennis court bias light.
In order to realize the above-mentioned purpose, the utility model provides a tennis court bias lamp, including lamp body, panel, the anti-light cup of a plurality of polarisation and a plurality of LED lamp plate, the panel mounting just is located the open position department of lamp body on the lamp body, be equipped with anti-dazzle glass on the panel, the inside at the lamp body is installed respectively to the LED lamp plate, anti-light cup of polarisation is installed in the inside of lamp body and is located between panel and the lamp body, anti-dazzle glass's position is corresponding with the position of the anti-light cup of polarisation, the LED lamp plate is located the entry position department of the anti-light cup of respective polarisation respectively, the entry and the export of the anti-light cup of polarisation are partial stagger, the internal surface of the anti-light cup of polarisation sets up to the plane of reflection, light that the LED lamp.
As preferred embodiment, reflection of light cup of polarisation includes inclination face portion, curved face portion and two side portions, inclination face portion is located the top of LED lamp plate, curved face portion is located LED lamp plate below, side portion is located the both sides of LED lamp plate respectively, reflection of light cup of polarisation's internal diameter is crescent along the direction of entry toward the export.
In a preferred embodiment, the polarized light reflecting cup is formed by compounding a substrate layer, a dielectric layer, a vacuum-coated nano reflecting layer and a protective layer.
As a preferred embodiment, the antiglare glass is provided as ground glass or prism glass.
As the preferred embodiment, the export turn-ups is provided with on the export outside edge of polarisation reflector cup, the inside wall epirelief of lamp body is equipped with the boss, be provided with first screw hole on the boss, export turn-ups's both sides are provided with concave position, polarisation reflector cup passes through first installation screw and installs in the inside of lamp body, first installation screw passes concave position and is connected with first screw hole, first installation screw contacts with the export turn-ups to compress tightly polarisation reflector cup on the lamp body.
As a preferred embodiment, the panel is mounted on the lamp housing through a fixing frame and a second mounting screw, the fixing frame is provided with a second screw hole, the opening edge of the lamp housing is provided with an opening flange, the opening flange is provided with a third screw hole, the second mounting screw is mounted in the second screw hole and the third screw hole, and the second mounting screw clamps the edge of the panel between the fixing frame and the opening flange, so as to fix the panel on the lamp housing.
As a preferred embodiment, the back of the lamp housing is provided with a plurality of heat dissipation ribs which are respectively arranged transversely and longitudinally, and the lamp housing is formed by pure aluminum through die casting.
As preferred embodiment, still include lamps and lanterns installation component, lamps and lanterns installation component includes fixing base, lamps and lanterns mounting bracket and locking screw, the bottom of lamp body and the top fixed connection of lamps and lanterns mounting bracket, the lower extreme of lamps and lanterns mounting bracket is provided with fifth screw hole and first fluted disc, fourth screw hole and second fluted disc have been seted up to the upper end position side of fixing base, the lamps and lanterns mounting bracket is connected with the fixing base through the locking screw, the locking screw is installed in fifth screw hole and fourth screw hole, first fluted disc and second fluted disc mesh mutually.
In a preferred embodiment, the locking screw is a thumb screw.
In a preferred embodiment, an angle scale is arranged on one side of the lower end of the lamp mounting frame.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model has the advantages of simple structure, reasonable in design, the light that the LED lamp plate sent can go out through the internal surface slant reflection of the anti-light cup of polarisation, and the light that the lamp plate sent is not directly penetrated directly and goes out, and anti-dazzle glass has anti-dazzle effect, can prevent effectively that light from penetrating directly to make people's eyes uncomfortable, dazzling and the dizzy problem of eye flower, low in manufacturing cost.
2. The lamp housing is formed by pure aluminum in a die-casting mode, and the longitudinal and transverse heat dissipation ribs are uniformly distributed on the periphery and the bottom of the back of the lamp housing, so that the lamp housing and convection air in different directions can be subjected to sufficient heat exchange, and heat generated by the LED light source during working can be quickly introduced into the air.
3. The lamp mounting frame and the fixing seat are positioned in a fluted disc meshing mode, when the angle of the lamp is adjusted, the main body part of the lamp and the position of the lamp mounting frame are not prone to deviation, slipping is prevented, wind resistance is high, and cost is low.
4. The polarized light reflector cup is formed by compounding a basal layer, a dielectric layer, a vacuum coating nanometer reflecting layer and a protective layer, wherein the dielectric layer improves the internal surface mirror surface degree of the polarized light reflector cup and realizes smooth transition of expansion coefficients of the basal layer and the vacuum coating nanometer reflecting layer, the vacuum coating nanometer reflecting layer improves the reflectivity and increases the uniformity, the axial glare is greatly reduced, the protective layer prevents the oxidation of the vacuum coating nanometer reflecting layer and reduces the damage of pollutants, the multi-film layer structure of the polarized light reflector cup can realize the functions of high temperature resistance, no oxidation, acid and alkali resistance, impact resistance, self-cleaning property of a coating film layer and the like, and the light attenuation is.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a tennis court bias light provided by an embodiment of the present invention;
fig. 2 is an exploded view of a tennis court bias light provided by an embodiment of the present invention;
fig. 3 is a schematic structural view of a polarized light reflecting cup of a tennis court polarized light provided by an embodiment of the present invention;
fig. 4 is a half-sectional view of a polarized light reflecting cup of a tennis court polarized light provided by an embodiment of the present invention;
fig. 5 is a half-section enlarged view of a polarized light reflecting cup of a tennis court polarized light provided by an embodiment of the present invention;
fig. 6 is a schematic back structural view of a lamp housing of a tennis court bias lamp provided in an embodiment of the present invention;
fig. 7 is an assembly schematic view of a lamp mounting assembly of a tennis court bias lamp provided by an embodiment of the present invention;
fig. 8 is a schematic structural view (cross-sectional view) of a connection portion between a panel and a lamp housing of a tennis court bias lamp provided by an embodiment of the present invention;
fig. 9 is a first schematic structural diagram of a connection portion between a polarized light reflecting cup and a lamp housing of a tennis court polarized light lamp provided by an embodiment of the present invention;
fig. 10 is a schematic structural diagram ii of a connection portion between the polarized light reflecting cup and the lamp housing of the polarized light lamp for the tennis court according to the embodiment of the present invention;
fig. 11 is an installation schematic diagram (section) of the lamp housing, the polarized light reflection cup and the LED lamp panel of the tennis court polarized light lamp provided by the embodiment of the utility model.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 11, an embodiment of the present invention provides a tennis court bias light, which includes a lamp housing 1, a panel 2, a lamp mounting assembly 5, a plurality of polarized light reflecting cups 3, a plurality of LED lamp panels 4, and the like, and the structure of each component and the working principle thereof will be described below.
Preferably, reflection of light cup 3 of polarisation can include inclined plane portion 33, arc face portion 34 and two side portion 35, and inclined plane portion 33 is located the top of LED lamp plate 4, and arc face portion 34 is located LED lamp plate 4 below, and side portion 35 is located the both sides of LED lamp plate 4 respectively, and reflection of light cup 3 of polarisation's internal diameter is crescent along the direction of entry 31 toward export 32.
In specific implementation, as shown in fig. 5, the polarized light reflecting cup 3 may be formed by combining a substrate layer 301 (organic plastic shell), a dielectric layer 302, a vacuum-coated nano reflecting layer 303 and a protective layer 304, the dielectric layer improves the internal surface specularity of the polarized light reflecting cup, and realizes smooth transition of expansion coefficients of the substrate layer and the vacuum-coated nano reflecting layer, the vacuum-coated nano reflecting layer has a total reflectivity of more than 99.3% and a diffuse reflectivity of 96%, so as to improve the reflectivity of the polarized light reflecting cup, thereby improving the lighting effect of the lamp, simultaneously providing a wider irradiation range, greatly reducing axial glare, more uniform irradiation effect, reducing glare, preventing glare from dazzling and vertigo, resisting ultraviolet rays and aging, having corrosion resistance and heat resistance, being helpful to prolong the service life of the lamp, reducing costs derived from maintenance and replacement, and the high-light-passing protective layer prevents the vacuum-coated nano reflecting layer from being oxidized, the multi-film structure of the polarized light reflecting cup can realize the functions of high temperature resistance, no oxidation, acid and alkali resistance, impact resistance, self-cleaning property of the film coating and the like, and the light attenuation is reduced to the limit.
The outer edge of the outlet 32 of the polarized light reflecting cup 3 is provided with an outlet flange 36, the inner side wall of the lamp housing 1 is convexly provided with a boss 16, the boss 16 is provided with a first screw hole 11, the two sides of the outlet flange 36 are provided with concave positions 37, the polarized light reflecting cup 3 is mounted in the lamp housing 1 through a first mounting screw 38, the first mounting screw 38 penetrates through the concave positions 37 to be connected with the first screw hole 11, the first mounting screw 38 is in contact with the outlet flange 36, and therefore the polarized light reflecting cup 3 is pressed on the lamp housing 1.
Preferably, the anti-glare glass 21 may be ground glass, prism glass or other anti-glare glasses, which is not limited in this embodiment.
As shown in fig. 1 and 7, the lamp mounting assembly 5 includes a fixed base 51, a lamp mounting bracket 52 and a locking screw 53, the bottom of the lamp housing 1 is fixedly connected to the top of the lamp mounting bracket 52, a fifth screw hole 521 and a first toothed disc 522 are disposed at the lower end of the lamp mounting bracket 52, a fourth screw hole 511 and a second toothed disc 512 are disposed at the side edge of the upper end portion of the fixed base 51, the lamp mounting bracket 52 is connected to the fixed base 51 through the locking screw 53, the locking screw 53 is disposed in the fifth screw hole 521 and the fourth screw hole 511, and the first toothed disc 522 is engaged with the second toothed disc 512. The locking screws 53 can be butterfly screws, so that a worker can conveniently and rapidly adjust the angle of the lamp by hands, the function of tool-free installation is achieved, and the installation or angle adjustment is simple and convenient.
As shown in fig. 2 and 8, the panel 2 may be mounted on the lamp housing 1 through a fixing frame 22 and a second mounting screw 23, the fixing frame 22 is provided with a second screw hole 24, an opening flange 12 is provided at an opening edge of the lamp housing 1, the opening flange 12 is provided with a third screw hole 13, the second mounting screw 23 is mounted in the second screw hole 24 and the third screw hole 13, and the second mounting screw 23 clamps an edge portion of the panel 2 between the fixing frame 22 and the opening flange 12.
Preferably, the lamp housing 1 may be formed by pure aluminum die casting, the back of the lamp housing 1 is provided with a plurality of heat dissipation ribs 15, and the heat dissipation ribs 15 are respectively arranged in the transverse direction and the longitudinal direction.
In practice, an angle scale 523 may be disposed on one side of the lower end of the lamp mounting bracket 52.
In addition, the utility model discloses can be applied to the stadium illumination, the tennis court for example, of course, also can be other illumination places, and this embodiment of non-.
To sum up, the utility model has the advantages of it is following:
1. the utility model has the advantages of simple structure, reasonable in design, the light that the LED lamp plate sent can go out through the internal surface slant reflection of the anti-light cup of polarisation, and the light that the lamp plate sent is not directly penetrated directly and goes out, and anti-dazzle glass has anti-dazzle effect, can prevent effectively that light from penetrating directly to make people's eyes uncomfortable, dazzling and the dizzy problem of eye flower, low in manufacturing cost.
2. The lamp housing is formed by pure aluminum in a die-casting mode, and the longitudinal and transverse heat dissipation ribs are uniformly distributed on the periphery and the bottom of the back of the lamp housing, so that the lamp housing and convection air in different directions can be subjected to sufficient heat exchange, and heat generated by the LED light source during working can be quickly introduced into the air.
3. The lamp mounting frame and the fixing seat are positioned in a fluted disc meshing mode, when the angle of the lamp is adjusted, the main body part of the lamp and the position of the lamp mounting frame are not prone to deviation, slipping is prevented, wind resistance is high, and cost is low.
4. The polarized light reflector cup is formed by compounding a basal layer, a dielectric layer, a vacuum coating nanometer reflecting layer and a protective layer, wherein the dielectric layer improves the internal surface mirror surface degree of the polarized light reflector cup and realizes smooth transition of expansion coefficients of the basal layer and the vacuum coating nanometer reflecting layer, the vacuum coating nanometer reflecting layer improves the reflectivity and increases the uniformity, the axial glare is greatly reduced, the protective layer prevents the oxidation of the vacuum coating nanometer reflecting layer and reduces the damage of pollutants, the multi-film layer structure of the polarized light reflector cup can realize the functions of high temperature resistance, no oxidation, acid and alkali resistance, impact resistance, self-cleaning property of a coating film layer and the like, and the light attenuation is.
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 (10)
1. A tennis court bias light, its characterized in that: including lamp body (1), panel (2), the anti-light cup of a plurality of polarisation (3) and a plurality of LED lamp plate (4), panel (2) are installed on lamp body (1) and are located the opening position department of lamp body (1), be equipped with anti-dazzle glass (21) on panel (2), the inside at lamp body (1) is installed respectively to LED lamp plate (4), the anti-light cup of polarisation (3) are installed in the inside of lamp body (1) and are located between panel (2) and lamp body (1), the position of anti-dazzle glass (21) is corresponding with the position of the anti-light cup of polarisation (3), LED lamp plate (4) are located the entry position department of respective anti-light cup (3) respectively, entry (31) and export (32) of the anti-light cup of polarisation (3) are squinted to staggering, the internal surface of the anti-light cup of polarisation (3) sets up to reflecting surface, the light that LED lamp plate (4) sent can be through oblique jet out after the reflection of the internal surface of the anti-light.
2. A tennis court bias light as claimed in claim 1, wherein: anti-light cup of polarisation (3) are including inclination face portion (33), arc face portion (34) and two side portion (35), inclination face portion (33) are located the top of LED lamp plate (4), arc face portion (34) are located LED lamp plate (4) below, side portion (35) are located the both sides of LED lamp plate (4) respectively, the internal diameter of anti-light cup of polarisation (3) is along the direction crescent toward export (32) of entry (31).
3. A tennis court bias light as claimed in claim 1, wherein: the polarized light reflecting cup (3) is formed by compounding a substrate layer (301), a dielectric layer (302), a vacuum coating nanometer reflecting layer (303) and a protective layer (304).
4. A tennis court bias light as claimed in claim 1, wherein: the anti-dazzle glass (21) is ground glass or prism glass.
5. A tennis court bias light as claimed in claim 1, wherein: export (32) outside edge of reflection of light cup of polarisation (3) is provided with export turn-ups (36), the inside wall epirelief of lamp body (1) is equipped with boss (16), be provided with first screw hole (11) on boss (16), the both sides of export turn-ups (36) are provided with concave position (37), the reflection of light cup of polarisation (3) is installed in the inside of lamp body (1) through first installation screw (38), first installation screw (38) are passed concave position (37) and are connected with first screw hole (11), first installation screw (38) contact with export turn-ups (36) to compress tightly reflection of light cup of polarisation (3) on lamp body (1).
6. A tennis court bias light as claimed in claim 1, wherein: the utility model discloses a lamp, including lamp body (1), panel (2), fixed frame (22) and second installation screw (23), second screw hole (24) have been seted up on fixed frame (22), the opening edge of lamp body (1) is equipped with opening turn-ups (12), third screw hole (13) have been seted up on opening turn-ups (12), second installation screw (23) are installed in second screw hole (24) and third screw hole (13), second installation screw (23) press from both sides the edge part clamp of panel (2) between fixed frame (22) and opening turn-ups (12) to fix panel (2) on lamp body (1).
7. A tennis court bias light as claimed in claim 1, wherein: the back of lamp body (1) is provided with heat dissipation rib (15) of a plurality of pieces, heat dissipation rib (15) are horizontal and longitudinal arrangement respectively, lamp body (1) adopts pure aluminium die-casting shaping.
8. A tennis court bias light as claimed in claim 1, wherein: still include lamps and lanterns installation component (5), lamps and lanterns installation component (5) are including fixing base (51), lamps and lanterns mounting bracket (52) and locking screw (53), the bottom of lamp body (1) and the top fixed connection of lamps and lanterns mounting bracket (52), the lower extreme of lamps and lanterns mounting bracket (52) is provided with fifth screw hole (521) and first fluted disc (522), fourth screw hole (511) and second fluted disc (512) have been seted up to the upper end position side of fixing base (51), lamps and lanterns mounting bracket (52) are connected with fixing base (51) through locking screw (53), install in fifth screw hole (521) and fourth screw hole (511) locking screw (53), first fluted disc (522) and second fluted disc (512) mesh mutually.
9. A tennis court bias light as claimed in claim 8, wherein: the locking screws (53) are butterfly screws.
10. A tennis court bias light as claimed in claim 8, wherein: an angle graduated scale (523) is arranged on one side of the lower end of the lamp mounting frame (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021543013.0U CN212617873U (en) | 2020-07-30 | 2020-07-30 | Tennis court polarisation lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021543013.0U CN212617873U (en) | 2020-07-30 | 2020-07-30 | Tennis court polarisation lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212617873U true CN212617873U (en) | 2021-02-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021543013.0U Active CN212617873U (en) | 2020-07-30 | 2020-07-30 | Tennis court polarisation lamp |
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| Country | Link |
|---|---|
| CN (1) | CN212617873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028363A (en) * | 2021-03-24 | 2021-06-25 | 深圳市旺坤光电技术有限公司 | LED court lamp anti-dazzle optical system |
-
2020
- 2020-07-30 CN CN202021543013.0U patent/CN212617873U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113028363A (en) * | 2021-03-24 | 2021-06-25 | 深圳市旺坤光电技术有限公司 | LED court lamp anti-dazzle optical system |
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