CN203442587U - Tennis court anti-dazzling lamp - Google Patents
Tennis court anti-dazzling lamp Download PDFInfo
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- CN203442587U CN203442587U CN201320415893.7U CN201320415893U CN203442587U CN 203442587 U CN203442587 U CN 203442587U CN 201320415893 U CN201320415893 U CN 201320415893U CN 203442587 U CN203442587 U CN 203442587U
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Abstract
The utility model relates to a tennis court anti-dazzling lamp which comprises an outer shell and lamp modules. The lamp modules are parallelly mounted in the outer shell at intervals, the two ends of each lamp module are connected with the side wall of the outer shell through rotating devices, and a plurality of lamp units are embedded in an outer frame of each lamp module. According to the tennis court anti-dazzling lamp, the sizes of all shapes are specially designed, the shape with the best light converging and enhancing effect is formed, when the lamp is actually used, the power of LED lamp beads is low, the lighting range, the evenness of ground light and the intensity of ground illumination can met requirements, the dazzling index is small, and the tennis court anti-dazzling lamp is especially suitable for being used for tennis training courts or playing fields without affecting normal movement of athletes.
Description
Technical field
The utility model belongs to sports buildings or place anti-glare light fixture technical field, especially a kind of tennis court anti-glare light fixture.
Background technology
When people are at tennis, general sports buildings or the place of using, in sports buildings, need to open lighting to guarantee ambient brightness, when night, sports buildings or place also need to open lighting in addition, and the requirement of these illuminations is very high, mainly concentrate on range, ground intensity of illumination and this three aspects: of anti-glare, this is because general install higher of light fixture needs to cover the area irradiating larger, and normally carrying out of can not interfering with play or practise.In existing light fixture, the normal high-pressure mercury lamp using with reflector, utilize the high power of high-pressure mercury lamp, the feature of high light flux meets the requirement of illuminance in unit are, but these high-pressure mercury lamps takes electricity very much, and operating cost is high.
People are in order to address this problem, develop the LED light fixture of high brightness, these LED lamp installation convex lens, utilize the curved surface of the shellproof light bowl of magnifying glass inside to converge and strengthen rear projection away light, overall power is less, has saved electric power, but this light fixture range is shorter, ground can produce hot spot, cannot meet abblendbar needs.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, provides and saves electric power, ground light according to even and a kind of tennis court of efficient abblendbar anti-glare light fixture.
The technical problem that the utility model adopts is:
A kind of tennis court anti-glare light fixture, it is characterized in that: comprise shell and light fixture module, a plurality of light fixture module parallel interval are installed in the enclosure, each light fixture module two ends is by whirligig connected with outer casing sidewall, a plurality of lamp modules of setting-in in the housing of described light fixture module, described lamp module comprises housing and reflector, a plurality of reflectors are uniform to be arranged in the made opening in housing bottom surface, the mounted LED lamp bulb suitable for reading of each reflector, the end opening of each reflector is for throw light, a row reflector integral body that is positioned at the every side of housing is inclination rectangular pyramid bench-type, multiple row reflector between the reflector of this two row inclination rectangular pyramid bench-type is the middle rectangular pyramid bench-type that on suitable for reading and end opening central point vertical direction, projection overlaps,
In the reflector of described inclination rectangular pyramid bench-type and the reflector of middle rectangular pyramid bench-type, by the equal interval of the inner wall surface to end opening suitable for reading, make three circle fins, the cross section of this fin is roughly bottom surface and the described end opening place plane parallel of triangle and this fin.
And the spacing in the horizontal direction of the reflector end opening central point of every two adjacent middle rectangular pyramid bench-types is 34 millimeters, the spacing on the vertical direction of the reflector end opening central point of every two adjacent middle rectangular pyramid bench-types is 27 millimeters;
Spacing in the horizontal direction of the end opening central point of the reflector of the reflector end opening central point of middle rectangular pyramid bench-type and the inclination rectangular pyramid bench-type being adjacent is 33.8 millimeters, and the spacing on the vertical direction of the reflector end opening central point of every two adjacent inclination rectangular pyramid bench-types is 27 millimeters.
And, described in each in the middle of reflector suitable for reading of rectangular pyramid bench-type be the square of one 4 * 4 millimeters, end opening is the rectangle of one 32 * 25 millimeters;
The shape of both sides inner wall surface and the end anastomosis of an ellipse at the place, two long limits of described rectangle, this oval major axis is 90 millimeters, this oval minor axis is 30 millimeters;
The shape of the both sides inner wall surface at two minor face places of described rectangle and another oval end anastomosis, this oval major axis is 100 millimeters, this oval minor axis is 40 millimeters.
And, in the reflector of middle rectangular pyramid bench-type:
The fin bottom surface of described first lap is 13.5 millimeters apart from the height of described end opening, the fin bottom surface of this first lap is 1 millimeter along the long limit of described rectangle and the width of short side direction, spacing between the fin base of the first lap on the inwall of the both sides, long limit of described rectangle is 17.1 millimeters, and the spacing between the fin base of the first lap on the inwall of the minor face both sides of described rectangle is 13.6 millimeters;
The fin bottom surface of described the second circle is 8.5 millimeters apart from the height of described end opening, the fin bottom surface of this first lap is 1 millimeter along the long limit of described rectangle and the width of short side direction, spacing between the fin base of the first lap on the inwall of the both sides, long limit of described rectangle is 23.2 millimeters, and the spacing between the fin base of the first lap on the inwall of the minor face both sides of described rectangle is 18 millimeters;
The fin bottom surface of described the 3rd circle is 2.5 millimeters apart from the height of described end opening, the fin bottom surface of this first lap is 1 millimeter along the long limit of described rectangle and the width of short side direction, spacing between the fin base of the first lap on the inwall of the both sides, long limit of described rectangle is 28.4 millimeters, and the spacing between the fin base of the first lap on the inwall of the minor face both sides of described rectangle is 22 millimeters.
And the reflector of the rectangular pyramid bench-type that tilts described in each suitable for reading is the square of one 4 * 4 millimeters, end opening is the rectangle of one 31.5 * 25 millimeters;
The shape of both sides inner wall surface and the end anastomosis of an ellipse at the place, two long limits of described rectangle, this oval major axis is 90 millimeters, this oval minor axis is 30 millimeters;
The shape of the both sides inner wall surface at two minor face places of described rectangle and another major axis and perpendicular angle are the oval end anastomosis of 11 degree, and this oval major axis is 100 millimeters, and this oval minor axis is 40 millimeters.
And, in the reflector of inclination rectangular pyramid bench-type:
The fin bottom surface of described first lap is 13.5 millimeters apart from the height of described end opening, the fin bottom surface of this first lap is 1 millimeter along the long limit of described rectangle and the width of short side direction, spacing between the fin base of the first lap on the inwall of the both sides, long limit of described rectangle is 16.8 millimeters, and the spacing between the fin base of the first lap on the inwall of the minor face both sides of described rectangle is 13.6 millimeters;
The fin bottom surface of described the second circle is 8.5 millimeters apart from the height of described end opening, the fin bottom surface of this first lap is 1 millimeter along the long limit of described rectangle and the width of short side direction, spacing between the fin base of the first lap on the inwall of the both sides, long limit of described rectangle is 23 millimeters, and the spacing between the fin base of the first lap on the inwall of the minor face both sides of described rectangle is 18 millimeters;
The fin bottom surface of described the 3rd circle is 2.5 millimeters apart from the height of described end opening, the fin bottom surface of this first lap is 1 millimeter along the long limit of described rectangle and the width of short side direction, spacing between the fin base of the first lap on the inwall of the both sides, long limit of described rectangle is 27.9 millimeters, and the spacing between the fin base of the first lap on the inwall of the minor face both sides of described rectangle is 22 millimeters.
And the vertical height of the reflector of described inclination rectangular pyramid bench-type is 20 millimeters, described reflector inner upper end is the square of one 6 * 6 millimeters.
And radiating fin and power supply wiring are installed in described housing upper surface.
And, described whirligig comprises turncap, rotating shaft, gland and dial, described gland is in housing inside installs the made square hole of rotating shaft end that is inlaid in the crimping of housing outer surface to the square projection of outside, the made square bulge loop of setting-in turncap in the made square installing hole of this rotating shaft front end, square bulge loop outer rim suit dial between rotating shaft front end and turncap, this dial one on the end face of rotating shaft is made a plurality of positioning pin columns, turncap, rotating shaft and gland install in by three be bolted to together with.
And described turncap front end is set with a shutoff, in this shutoff, make a tuning drive gear.
Advantage of the present utility model and good effect are:
In the utility model, in the shell of light fixture, parallel interval is installed a plurality of light fixture modules, each light fixture module two ends is by whirligig connected with outer casing sidewall, a plurality of lamp modules of setting-in in the housing of described light fixture module, a plurality of reflectors are installed in each lamp module, each reflector integral body is rectangular pyramid bench-type, inner wall surface facing each other is curved surface and the fin that all makes at interval makes reflector inwall be stairstepping in it, the size of each shape is through particular design, form light and converged the best shape of enhancing effect, during actual use, the power of LED lamp pearl is less, but range, the uniformity of ground light and ground intensity of illumination all can meet the demands, and dazzling index is lower, especially being applicable to tennis training field or competition area uses, can not affect athletic proper motion.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1;
Fig. 3 is the structural representation of light fixture module;
Fig. 4 is the top view of Fig. 3;
Fig. 5 is the left view of Fig. 4;
Fig. 6 is the connection diagram between whirligig, the housing of light fixture module and the shell of light fixture;
Fig. 7 is the structural representation of lamp module;
Fig. 8 is the upward view of Fig. 7;
Fig. 9 is that the A-A of Fig. 8 is to sectional view;
Figure 10 be in the middle of the reflector of rectangular pyramid bench-type from downward top view suitable for reading;
The B-B of Figure 10 of Figure 11 is to sectional view;
Figure 12 be in Figure 10 C-C to sectional view;
Figure 13 is the comparison diagram in long side direction cross section and short side direction cross section;
Figure 14 is that the reflector of inclination rectangular pyramid bench-type is from downward top view suitable for reading;
The D-D of Figure 14 of Figure 15 is to sectional view;
Figure 16 be in Figure 14 E-E to sectional view;
Figure 17 is the comparison diagram in long side direction cross section and short side direction cross section.
The specific embodiment
Below in conjunction with embodiment, the utility model is further illustrated, following embodiment is illustrative, is not determinate, can not limit the novel protection domain of the utility model with following embodiment.
A kind of tennis court anti-glare light fixture, as shown in Fig. 1～17, innovation of the present utility model is: comprise shell 1 and light fixture module 2, 3 and 5, on shell, make a connection piece 7, in case surface, make a plurality of air vents 8, 9, above-mentioned a plurality of light fixture module parallel interval is installed in the enclosure, power module 6 is installed in the enclosure, each light fixture module two ends is by whirligig 4 connected with outer casing sidewalls 21, a plurality of lamp modules 13 of the interior setting-in of housing 14 of described light fixture module, described lamp module comprises housing 31 and reflector, a plurality of reflectors are uniform to be arranged in the made opening in housing bottom surface, 38 mounted LED lamp bulbs 34 suitable for reading of each reflector, the end opening 43 of each reflector is for throw light, a row reflector integral body that is positioned at the every side of housing is inclination rectangular pyramid bench-type 35, multiple row reflector between the reflector of this two row inclination rectangular pyramid bench-type is the middle rectangular pyramid bench-type 33 that on suitable for reading and end opening central point vertical direction, projection overlaps,
In the reflector of described inclination rectangular pyramid bench-type and the reflector of middle rectangular pyramid bench-type, by the equal interval of the inner wall surface to end opening suitable for reading, make three circle fins 41, the cross section of this fin is roughly the bottom surface 42 and described end opening place plane parallel of triangle and this fin.
In the present embodiment, as shown in Figure 8, all reflectors are made into integration, the two row reflectors near housing dual-side are inclination rectangular pyramid bench-type, middle two row reflectors are middle rectangular pyramid bench-type, spacing N in the horizontal direction of the reflector end opening central point of the middle rectangular pyramid bench-type that these two row are adjacent is 34 millimeters, and the spacing O on the vertical direction of the reflector end opening central point of every two adjacent middle rectangular pyramid bench-types is 27 millimeters;
Spacing M in the horizontal direction of the end opening central point of the reflector of the reflector end opening central point of middle rectangular pyramid bench-type and the inclination rectangular pyramid bench-type being adjacent is 33.8 millimeters, and the spacing O on the vertical direction of the reflector end opening central point of every two adjacent inclination rectangular pyramid bench-types is 27 millimeters.
In the middle of described in each, the reflector of rectangular pyramid bench-type is as shown in Figure 10,11,12,13, and it suitable for reading 38 is the square of one 4 * 4 millimeters, and end opening is the rectangle that one L * W equals 32 * 25 millimeters; The shape on both sides inwall 36 surfaces and the end anastomosis of an ellipse 45 at 37 places, two long limits of described rectangle, this oval major axis is 90 millimeters, this oval minor axis is 30 millimeters; The shape on both sides inwall 40 surfaces at two minor face 39 places of described rectangle and the end anastomosis of another ellipse 44, this oval major axis is 100 millimeters, this oval minor axis is 40 millimeters.
In the reflector of middle rectangular pyramid bench-type:
The fin bottom surface of described first lap is 13.5 millimeters apart from the height H 1 of described end opening, the fin bottom surface 42 of this first lap is 1 millimeter along the long limit of described rectangle and the width K of short side direction, spacing L1 between the fin base of the first lap on the inwall of the both sides, long limit of described rectangle is 17.1 millimeters, and the spacing W1 between the fin base of the first lap on the inwall of the minor face both sides of described rectangle is 13.6 millimeters;
The fin bottom surface of described the second circle is 8.5 millimeters apart from the height H 2 of described end opening, the fin bottom surface 42 of this first lap is 1 millimeter along the long limit of described rectangle and the width K of short side direction, spacing L2 between the fin base of the first lap on the inwall of the both sides, long limit of described rectangle is 23.2 millimeters, and the spacing W2 between the fin base of the first lap on the inwall of the minor face both sides of described rectangle is 18 millimeters;
The fin bottom surface of described the 3rd circle is 2.5 millimeters apart from the height H 3 of described end opening, the fin bottom surface 42 of this first lap is 1 millimeter along the long limit of described rectangle and the width K of short side direction, spacing L3 between the fin base of the first lap on the inwall of the both sides, long limit of described rectangle is 28.4 millimeters, and the spacing W3 between the fin base of the first lap on the inwall of the minor face both sides of described rectangle is 22 millimeters.
Described in each, tilt the reflector of rectangular pyramid bench-type as shown in Figure 14,15,16,17, and it suitable for reading 38 is the square of one 4 * 4 millimeters, and end opening is the rectangle that one L * W equals 31.5 * 25 millimeters; The shape of both sides inner wall surface 36 and the end anastomosis of an ellipse 47 at 37 places, two long limits of described rectangle, this oval major axis is 90 millimeters, this oval minor axis is 30 millimeters; The shape of the both sides inner wall surface 40 at two minor face 39 places of described rectangle and another major axis and perpendicular angle β are the end anastomosis of the ellipse 46 of 11 degree, and this oval major axis is 100 millimeters, and this oval minor axis is 40 millimeters.
In the reflector of inclination rectangular pyramid bench-type:
The fin bottom surface of described first lap is 13.5 millimeters apart from the height H 1 of described end opening, the fin bottom surface 42 of this first lap is 1 millimeter along the long limit of described rectangle and the width K of short side direction, spacing L1 between the fin base of the first lap on the inwall of the both sides, long limit of described rectangle is 16.8 millimeters, and the spacing W1 between the fin base of the first lap on the inwall of the minor face both sides of described rectangle is 13.6 millimeters;
The fin bottom surface of described the second circle is 8.5 millimeters apart from the height H 2 of described end opening, the fin bottom surface 42 of this first lap is 1 millimeter along the long limit of described rectangle and the width K of short side direction, spacing L2 between the fin base of the first lap on the inwall of the both sides, long limit of described rectangle is 23 millimeters, and the spacing W2 between the fin base of the first lap on the inwall of the minor face both sides of described rectangle is 18 millimeters;
The fin bottom surface of described the 3rd circle is 2.5 millimeters apart from the height H 3 of described end opening, the fin bottom surface 42 of this first lap is 1 millimeter along the long limit of described rectangle and the width K of short side direction, spacing L3 between the fin base of the first lap on the inwall of the both sides, long limit of described rectangle is 27.9 millimeters, and the spacing W3 between the fin base of the first lap on the inwall of the minor face both sides of described rectangle is 22 millimeters.
In the middle of above-mentioned, the vertical height H of the reflector of rectangular pyramid bench-type and the reflector of inclination rectangular pyramid bench-type is 20 millimeters, and inner upper end is the square that X * X equals 6 * 6 millimeters.Radiating fin 30 and power supply wiring 32 are installed in housing upper surface.
Described rotary device structure as shown in Figure 6, comprise turncap 29, rotating shaft 12, gland 23 and dial 11, described gland is in housing 14 inside install the made square hole 25 of rotating shaft end 26 that is inlaid in the crimping of housing outer surface to the square projection 22 of outside, the made square bulge loop 20 of this rotating shaft front end interior setting-in turncap of made square installing hole 28, square bulge loop outer rim suit dial between rotating shaft front end and turncap, this dial one on the end face of rotating shaft is made a plurality of positioning pin columns 17, this positioning pin column is for making dial be stuck in the side wall of outer shell 21 of light fixture, with on the side wall of outer shell of dial phase crimping, make a circular hole 19, the inner surface crimping rotating shaft front end face 18 of the side wall of outer shell at this circular hole place, with on the side wall of outer shell of housing phase crimping, make a through hole 27 large with Circularhole diameter, in this through hole, rotate setting-in rotation the tip of the axis, turncap, rotating shaft and gland are by the bolt 16 that installs in three and be fixed together with the nut 24 of bolt matching, described turncap front end is set with a shutoff 10, in this shutoff, make a tuning drive gear 15.
The course of work of above-mentioned whirligig is:
Adjust loose bolt 16, pull by hand housing 14, housing rotates with rotating shaft 12 by the square projection 22 on gland 23, rotating shaft rotates by square bulge loop 20 driven rotary caps 29, when tuning drive gear that shutoff 10 outer rims of installing on turncap are made 15 points on dials 11 in advance the angle of mark, tight a bolt 16.
Embodiment
Field of employment: tennis venue
Lamp installation height: 7.5M
LED lamp pearl quantity and general power: 180 lamp pearls, totally 10 groups, general power 450W
Whether ground has hot spot: evenly without hot spot
Ground intensity of illumination: 700-1000/LUX
Ground range of exposures: 41 * 20 meters
High-pressure mercury lamp power and the ground intensity of illumination of contrast: totally 10 groups, general power 1000W
Glare index; GR≤50
Colour rendering index; Ra >=80
Common LED lamp power and the ground intensity of illumination of contrast: without comparativity
From above-mentioned correction data, in the shell of the light fixture in the utility model, parallel interval is installed a plurality of light fixture modules, each light fixture module two ends is by whirligig connected with outer casing sidewall, a plurality of lamp modules of setting-in in the housing of described light fixture module, a plurality of reflectors are installed in each lamp module, each reflector integral body is rectangular pyramid bench-type, inner wall surface facing each other is curved surface and the fin that all makes at interval makes reflector inwall be stairstepping in it, the size of each shape is through particular design, form light and converged the best shape of enhancing effect, during actual use, the power of LED lamp pearl is less, but range, the uniformity of ground light and ground intensity of illumination all can meet the demands, and dazzling index is lower, especially being applicable to tennis training field or competition area uses, can not affect athletic proper motion.
Claims (10)
1. a tennis court anti-glare light fixture, it is characterized in that: comprise shell and light fixture module, a plurality of light fixture module parallel interval are installed in the enclosure, each light fixture module two ends is by whirligig connected with outer casing sidewall, a plurality of lamp modules of setting-in in the housing of described light fixture module, described lamp module comprises housing and reflector, a plurality of reflectors are uniform to be arranged in the made opening in housing bottom surface, the mounted LED lamp bulb suitable for reading of each reflector, the end opening of each reflector is for throw light, a row reflector integral body that is positioned at the every side of housing is inclination rectangular pyramid bench-type, multiple row reflector between the reflector of this two row inclination rectangular pyramid bench-type is the middle rectangular pyramid bench-type that on suitable for reading and end opening central point vertical direction, projection overlaps,
In the reflector of described inclination rectangular pyramid bench-type and the reflector of middle rectangular pyramid bench-type, by the equal interval of the inner wall surface to end opening suitable for reading, make three circle fins, the cross section of this fin is roughly bottom surface and the described end opening place plane parallel of triangle and this fin.
2. a kind of tennis court according to claim 1 anti-glare light fixture, it is characterized in that: the spacing in the horizontal direction of the reflector end opening central point of every two adjacent middle rectangular pyramid bench-types is 34 millimeters, the spacing on the vertical direction of the reflector end opening central point of every two adjacent middle rectangular pyramid bench-types is 27 millimeters;
Spacing in the horizontal direction of the end opening central point of the reflector of the reflector end opening central point of middle rectangular pyramid bench-type and the inclination rectangular pyramid bench-type being adjacent is 33.8 millimeters, and the spacing on the vertical direction of the reflector end opening central point of every two adjacent inclination rectangular pyramid bench-types is 27 millimeters.
3. a kind of tennis court according to claim 1 and 2 anti-glare light fixture, is characterized in that: in the middle of described in each, the reflector of rectangular pyramid bench-type suitable for reading is the square of one 4 * 4 millimeters, and end opening is the rectangle of one 32 * 25 millimeters;
The shape of both sides inner wall surface and the end anastomosis of an ellipse at the place, two long limits of described rectangle, this oval major axis is 90 millimeters, this oval minor axis is 30 millimeters;
The shape of the both sides inner wall surface at two minor face places of described rectangle and another oval end anastomosis, this oval major axis is 100 millimeters, this oval minor axis is 40 millimeters.
4. a kind of tennis court according to claim 3 anti-glare light fixture, is characterized in that: in the reflector of middle rectangular pyramid bench-type:
The fin bottom surface of described first lap is 13.5 millimeters apart from the height of described end opening, the fin bottom surface of this first lap is 1 millimeter along the long limit of described rectangle and the width of short side direction, spacing between the fin base of the first lap on the inwall of the both sides, long limit of described rectangle is 17.1 millimeters, and the spacing between the fin base of the first lap on the inwall of the minor face both sides of described rectangle is 13.6 millimeters;
The fin bottom surface of described the second circle is 8.5 millimeters apart from the height of described end opening, the fin bottom surface of this first lap is 1 millimeter along the long limit of described rectangle and the width of short side direction, spacing between the fin base of the first lap on the inwall of the both sides, long limit of described rectangle is 23.2 millimeters, and the spacing between the fin base of the first lap on the inwall of the minor face both sides of described rectangle is 18 millimeters;
The fin bottom surface of described the 3rd circle is 2.5 millimeters apart from the height of described end opening, the fin bottom surface of this first lap is 1 millimeter along the long limit of described rectangle and the width of short side direction, spacing between the fin base of the first lap on the inwall of the both sides, long limit of described rectangle is 28.4 millimeters, and the spacing between the fin base of the first lap on the inwall of the minor face both sides of described rectangle is 22 millimeters.
5. a kind of tennis court according to claim 1 and 2 anti-glare light fixture, is characterized in that: the reflector of the rectangular pyramid bench-type that tilts described in each suitable for reading is the square of one 4 * 4 millimeters, and end opening is the rectangle of one 31.5 * 25 millimeters;
The shape of both sides inner wall surface and the end anastomosis of an ellipse at the place, two long limits of described rectangle, this oval major axis is 90 millimeters, this oval minor axis is 30 millimeters;
The shape of the both sides inner wall surface at two minor face places of described rectangle and another major axis and perpendicular angle are the oval end anastomosis of 11 degree, and this oval major axis is 100 millimeters, and this oval minor axis is 40 millimeters.
6. a kind of tennis court according to claim 6 anti-glare light fixture, is characterized in that: in the reflector of inclination rectangular pyramid bench-type:
The fin bottom surface of described first lap is 13.5 millimeters apart from the height of described end opening, the fin bottom surface of this first lap is 1 millimeter along the long limit of described rectangle and the width of short side direction, spacing between the fin base of the first lap on the inwall of the both sides, long limit of described rectangle is 16.8 millimeters, and the spacing between the fin base of the first lap on the inwall of the minor face both sides of described rectangle is 13.6 millimeters;
The fin bottom surface of described the second circle is 8.5 millimeters apart from the height of described end opening, the fin bottom surface of this first lap is 1 millimeter along the long limit of described rectangle and the width of short side direction, spacing between the fin base of the first lap on the inwall of the both sides, long limit of described rectangle is 23 millimeters, and the spacing between the fin base of the first lap on the inwall of the minor face both sides of described rectangle is 18 millimeters;
The fin bottom surface of described the 3rd circle is 2.5 millimeters apart from the height of described end opening, the fin bottom surface of this first lap is 1 millimeter along the long limit of described rectangle and the width of short side direction, spacing between the fin base of the first lap on the inwall of the both sides, long limit of described rectangle is 27.9 millimeters, and the spacing between the fin base of the first lap on the inwall of the minor face both sides of described rectangle is 22 millimeters.
7. according to a kind of tennis court anti-glare light fixture described in claim 4 or 6, it is characterized in that: the vertical height of the reflector of described inclination rectangular pyramid bench-type is 20 millimeters, described reflector inner upper end is the square of one 6 * 6 millimeters.
8. a kind of tennis court according to claim 7 anti-glare light fixture, is characterized in that: radiating fin and power supply wiring are installed in described housing upper surface.
9. a kind of tennis court according to claim 8 anti-glare light fixture, it is characterized in that: described whirligig comprises turncap, rotating shaft, gland and dial, described gland is in housing inside installs the made square hole of rotating shaft end that is inlaid in the crimping of housing outer surface to the square projection of outside, the made square bulge loop of setting-in turncap in the made square installing hole of this rotating shaft front end, square bulge loop outer rim suit dial between rotating shaft front end and turncap, this dial one on the end face of rotating shaft is made a plurality of positioning pin columns, turncap, rotating shaft and gland install in by three be bolted to together with.
10. a kind of tennis court according to claim 9 anti-glare light fixture, is characterized in that: described turncap front end is set with a shutoff, makes a tuning drive gear in this shutoff.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415893.7U CN203442587U (en) | 2013-07-12 | 2013-07-12 | Tennis court anti-dazzling lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320415893.7U CN203442587U (en) | 2013-07-12 | 2013-07-12 | Tennis court anti-dazzling lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203442587U true CN203442587U (en) | 2014-02-19 |
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ID=50093642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320415893.7U Expired - Fee Related CN203442587U (en) | 2013-07-12 | 2013-07-12 | Tennis court anti-dazzling lamp |
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| Country | Link |
|---|---|
| CN (1) | CN203442587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411159A (en) * | 2013-07-12 | 2013-11-27 | 蒋建华 | Novel anti-dazzling lamp of tennis court |
-
2013
- 2013-07-12 CN CN201320415893.7U patent/CN203442587U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103411159A (en) * | 2013-07-12 | 2013-11-27 | 蒋建华 | Novel anti-dazzling lamp of tennis court |
| CN103411159B (en) * | 2013-07-12 | 2015-11-04 | 蒋建华 | A kind of Novel net court anti-glare light tool |
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