A kind of Novel net court anti-glare light tool
Technical field
The invention belongs to sports buildings or place anti-glare technical field of lamps, especially a kind of Novel net court anti-glare light tool.
Background technology
When people are at tennis, general use sports buildings or place, need in sports buildings to open lighting to ensure ambient brightness, in addition when night, sports buildings or place also need to open lighting, and the requirement of these illuminations is very high, mainly concentrate on this three aspect of range, ground intensity of illumination and anti-glare, this is because light fixture generally install higher, need to cover the area irradiated comparatively large, and normally carrying out of can not interfering with play or practise.In existing light fixture, the comparatively normal high-pressure mercury lamp used with reflector, utilizes the high power of high-pressure mercury lamp, requirement that the feature of high light flux meets illuminance in unit are, but these high-pressure mercury lamps very take electricity, and operating cost is high.
People are in order to address this problem, develop the LED lamp of high brightness, these LED lamp install convex lens, the curved surface of magnifying glass shellproof light bowl inside is utilized to carry out projecting away after convergence strengthens to light, overall power is less, saves electric power, but this light fixture range is shorter, ground can produce hot spot, cannot meet abblendbar needs.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide and save electric power, ground uniform illumination and a kind of Novel net court of efficient abblendbar anti-glare light tool.
The technical problem that the present invention adopts is:
A kind of Novel net court anti-glare light tool, it is characterized in that: comprise shell and light fixture module, multiple light fixture module parallel interval is installed in the enclosure, each light fixture module two ends are by whirligig connected with outer casing sidewall, the multiple lamp module of setting-in in the housing of described light fixture module, described lamp module comprises housing and reflector, multiple reflector is 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 used for throw light, the row reflector entirety being 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,
Make three circle fins by the equal interval of the inner wall surface to end opening suitable for reading in the reflector of described inclination rectangular pyramid bench-type and the reflector of middle rectangular pyramid bench-type, the cross section of this fin is roughly triangle and the bottom surface of this fin is parallel with described end opening place plane.
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 reflector end opening central point of middle rectangular pyramid bench-type and the horizontal direction of the end opening central point of the reflector of inclination rectangular pyramid bench-type that is 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 the reflector of each described middle 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 at the place, two long limits of described rectangle and the end anastomosis of an ellipse, the major axis of this ellipse is 90 millimeters, and the minor axis of this ellipse is 30 millimeters;
The shape of both sides inner wall surface at two minor face places of described rectangle and the end anastomosis of another ellipse, the major axis of this ellipse is 100 millimeters, and the minor axis of this ellipse 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 described second fin bottom surface enclosed 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 described 3rd fin bottom surface enclosed 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 each described inclination rectangular pyramid bench-type 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 at the place, two long limits of described rectangle and the end anastomosis of an ellipse, the major axis of this ellipse is 90 millimeters, and the minor axis of this ellipse 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 end anastomosis of the ellipse of 11 degree, and the major axis of this ellipse is 100 millimeters, and the minor axis of this ellipse 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 described second fin bottom surface enclosed 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 described 3rd fin bottom surface enclosed 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 inlaid in the made square hole of rotating shaft end of housing outer surface crimping from the housing inside square projection installed to outside, the square bulge loop that in this made square mounting hole in rotating shaft front end, setting-in turncap is made, square bulge loop outer rim suit dial between rotating shaft front end and turncap, this dial integrally makes multiple positioning pin column on the end face of rotating shaft, turncap, rotating shaft and gland by install in three be bolted to together with.
And described turncap front end is set with a shutoff, this shutoff is made a tuning drive gear.
Advantage of the present invention and good effect are:
In the present invention, in the shell of light fixture, parallel interval installs multiple light fixture module, each light fixture module two ends are by whirligig connected with outer casing sidewall, the multiple lamp module of setting-in in the housing of described light fixture module, in each lamp module, multiple reflector is installed, each reflector entirety is rectangular pyramid bench-type, in it, inner wall surface facing each other is curved surface and the fin that all interval is made makes reflector inwall be stairstepping, the size of each shape is through particular design, define light collection and strengthen the best shape of effect, during actual use, the power of LED lamp bead is less, but range, the uniformity and the ground intensity of illumination of ground light all can meet the demands, and dazzling index is lower, especially be applicable to tennis training field or competition area to use, athletic proper motion can not be affected.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
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 is that the reflector of middle rectangular pyramid bench-type is 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.
Detailed description of the invention
Below in conjunction with embodiment, the present invention is further described, and following embodiment is illustrative, is not determinate, can not limit protection scope of the present invention with following embodiment.
A kind of Novel net court anti-glare light tool, as shown in Fig. 1 ~ 17, innovation of the present invention is: comprise shell 1 and light fixture module 2, 3 and 5, shell is made a connection piece 7, multiple air vent 8 is made in case surface, 9, above-mentioned multiple light fixture module parallel interval is installed in the enclosure, power module 6 is installed in the enclosure, each light fixture module two ends are by whirligig 4 connected with outer casing sidewall 21, the multiple lamp module 13 of setting-in in the housing 14 of described light fixture module, described lamp module comprises housing 31 and reflector, multiple reflector is 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, the row reflector entirety being 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,
Make three circle fins 41 by the equal interval of the inner wall surface to end opening suitable for reading in the reflector of described inclination rectangular pyramid bench-type and the reflector of middle rectangular pyramid bench-type, the cross section of this fin is roughly triangle and the bottom surface 42 of this fin is parallel with described end opening place plane.
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 adjacent middle rectangular pyramid bench-type of these two row 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 reflector end opening central point of middle rectangular pyramid bench-type and the horizontal direction of the end opening central point of the reflector of inclination rectangular pyramid bench-type that is 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.
The reflector of each described middle 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 a L × W equals 32 × 25 millimeters; The shape on both sides inwall 36 surface at the place, two long limits 37 of described rectangle and the end anastomosis of an ellipse 45, the major axis of this ellipse is 90 millimeters, and the minor axis of this ellipse is 30 millimeters; The shape on both sides inwall 40 surface at two minor face 39 places of described rectangle and the end anastomosis of another ellipse 44, the major axis of this ellipse is 100 millimeters, and the minor axis of this ellipse 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 described second fin bottom surface enclosed 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 described 3rd fin bottom surface enclosed 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.
The reflector of each described inclination rectangular pyramid bench-type is 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 a L × W equals 31.5 × 25 millimeters; The shape of both sides inner wall surface 36 at the place, two long limits 37 of described rectangle and the end anastomosis of an ellipse 47, the major axis of this ellipse is 90 millimeters, and the minor axis of this ellipse 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 the major axis of this ellipse is 100 millimeters, and the minor axis of this ellipse 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 described second fin bottom surface enclosed 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 described 3rd fin bottom surface enclosed 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.
The vertical height H of the reflector of above-mentioned middle 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.In housing upper surface, radiating fin 30 and power supply wiring 32 are installed.
Described rotary device structure as shown in Figure 6, comprise turncap 29, rotating shaft 12, gland 23 and dial 11, described gland is inlaid in the made square hole 25 of rotating shaft end 26 of housing outer surface crimping from the housing 14 inside square projection 22 installed to outside, the square bulge loop 20 that in this made square mounting hole in rotating shaft front end 28, setting-in turncap is made, square bulge loop outer rim suit dial between rotating shaft front end and turncap, this dial integrally makes multiple positioning pin column 17 on the end face of rotating shaft, the side wall of outer shell 21 of this positioning pin column for making dial be stuck in light fixture, the side wall of outer shell crimped mutually with dial is made 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, the side wall of outer shell crimped mutually with housing is made a through hole 27 large with Circularhole diameter, rotate setting-in in this through hole and rotate 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, this shutoff is made a tuning drive gear 15.
The course of work of above-mentioned whirligig is:
Adjust loose bolt 16, pull housing 14 by hand, housing is rotated with rotating shaft 12 by the square projection 22 on gland 23, rotating shaft is rotated by square bulge loop 20 driven rotary cap 29, when the tuning drive gear 15 that shutoff 10 outer rim that turncap is installed is made points to the angle that dial 11 marks in advance, tight a bolt 16.
Embodiment
Field of employment: tennis venue
Lamp installation height: 7.5M
LED lamp bead 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
The high-pressure mercury lamp power of contrast and ground intensity of illumination: totally 10 groups, general power 1000W
Glare index; GR≤50
Colour rendering index; Ra >=80
The common LED lamp power of contrast and ground intensity of illumination: without comparativity
From above-mentioned correction data, in the shell of the light fixture in the present invention, parallel interval installs multiple light fixture module, each light fixture module two ends are by whirligig connected with outer casing sidewall, the multiple lamp module of setting-in in the housing of described light fixture module, in each lamp module, multiple reflector is installed, each reflector entirety is rectangular pyramid bench-type, in it, inner wall surface facing each other is curved surface and the fin that all interval is made makes reflector inwall be stairstepping, the size of each shape is through particular design, define light collection and strengthen the best shape of effect, during actual use, the power of LED lamp bead is less, but range, the uniformity and the ground intensity of illumination of ground light all can meet the demands, and dazzling index is lower, especially be applicable to tennis training field or competition area to use, athletic proper motion can not be affected.