CN219623996U - Court lamp that weatherability is good - Google Patents
Court lamp that weatherability is good Download PDFInfo
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- CN219623996U CN219623996U CN202321376555.7U CN202321376555U CN219623996U CN 219623996 U CN219623996 U CN 219623996U CN 202321376555 U CN202321376555 U CN 202321376555U CN 219623996 U CN219623996 U CN 219623996U
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- bottom plate
- lamp beads
- court
- heat dissipation
- lamp
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Abstract
The utility model relates to the technical field of LED court lamps, in particular to a court lamp with good weather resistance, which comprises a heat dissipation base plate, a high heat conduction aluminum substrate, LED luminous lamp beads, a modular optical lens, a mounting frame and high light transmission coated toughened glass, wherein a sealed waterproof cavity is formed among the heat dissipation base plate, the mounting frame and the high light transmission coated toughened glass, the high heat conduction aluminum substrate, the LED luminous lamp beads and the modular optical lens are arranged in the waterproof cavity, and the optical lenses are arranged on the LED luminous lamp beads in a one-to-one covering manner; the utility model solves the problems that PMMA or PC optical devices are exposed in the air for a long time, are easy to age and change color and adsorb dust, and cause serious reduction of the light transmittance of the optical lens, and also solves the problems that the optical devices made of PMMA or PC materials are exposed in the air for a long time, are easy to break and crack, and are easy to cause burning of LED luminous lamp beads in the lamp due to water inlet, thereby prolonging the service life of the LED court lamp.
Description
Technical Field
The utility model relates to the technical field of LED court lamps, in particular to a court lamp with good weather resistance.
Background
Along with the increasing application of LED court lamps in indoor and outdoor ball fields and stadiums, the environment and lighting requirements of different courts and stadiums are different, so that the materials of LED court lamp devices are different, and the LED court lamp devices are made of glass materials which are resistant to high and low temperatures, high in alkali and high in salt, ultraviolet rays, difficult to yellow, difficult to adsorb dust and easy to clean, but the difficulty and cost of glass materials for manufacturing optical devices are high and heavy, and therefore, most of the LED court lamp devices are made of plastic materials such as PC or PMMA which are easy to manufacture and light in weight. However, in the use process of the optical device made of PC or PMMA materials, the optical device is exposed in the air for a long time to be easy to age, change color and adsorb dust, so that the light transmittance is seriously reduced.
Disclosure of Invention
Aiming at the defects, the utility model provides the court lamp with good weather resistance, which solves the problems that PC or PMMA optical devices are easy to age and change color and adsorb dust to cause serious reduction of light transmittance after being exposed in the air for a long time, and also solves the problems that the PC or PMMA optical devices are easy to break and crack after being exposed in the air for a long time to cause burning of LED luminous lamp beads in the lamp due to water inlet, and prolongs the service life of the LED court lamp.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the court lamp with good weather resistance comprises a heat dissipation bottom plate, a mounting frame arranged on the front surface of the heat dissipation bottom plate, high-light-transmittance coated toughened glass fixed on the mounting frame, and a sealed waterproof cavity formed among the heat dissipation bottom plate, the mounting frame and the high-light-transmittance coated toughened glass, wherein a high-heat-conductivity aluminum substrate, a plurality of LED luminous lamp beads and a plurality of optical lenses are arranged in the waterproof cavity, the high-heat-conductivity aluminum substrate is fixed on the front surface of the heat dissipation bottom plate, a plurality of LED luminous lamp beads are arranged on the high-heat-conductivity aluminum substrate, and the optical lenses are arranged on the LED luminous lamp beads in a one-to-one covering mode; the LED luminous lamp beads are arranged on the high-heat-conductivity aluminum substrate at equal intervals.
Further, the front of radiating bottom plate is provided with the rectangle recess, be provided with waterproof silica gel circle one in the rectangle recess, radiating bottom plate and installing frame pass through a plurality of screws and screw up in-process, and radiating bottom plate and installing frame extrusion rectangle recess in silica gel circle one let waterproof silica gel circle one openly and the back hug closely respectively in radiating bottom plate and installing frame, prevent waterproof chamber inflow.
Further, be provided with first cell body on the installing frame, one side of first cell body is provided with the second cell body, the opposite side of first cell body is connected with the stainless steel clamping ring through a plurality of screw two detachably, first cell body is used for holding high printing opacity coating film toughened glass, the second cell body is used for holding waterproof silica gel circle two, screw two screw down fixed in-process with the stainless steel clamping ring, stainless steel clamping ring and high printing opacity coating film toughened glass extrude the waterproof silica gel circle two that the second cell body held forward.
Further, the front face of the optical lens is provided with a recess, and the bottom of the recess is fixed on the heat dissipation bottom plate through a screw III.
Further, a plurality of cup-shaped bulges are arranged on the back surface of the optical lens, and the cup-shaped bulges are opposite to the LED lamp beads.
Further, the radiating bottom plate is made by an aviation-grade high-purity 1070 aluminum cold forging process, and a plurality of radiating fins are arranged on the back surface of the radiating bottom plate.
Further, a plurality of mounting holes are formed in the back face of the radiating bottom plate.
The beneficial effects of the utility model are as follows:
in practical application, the high-heat-conductivity aluminum substrate, the LED luminous lamp beads and the optical lens are sealed in the waterproof cavity through the sealed waterproof cavity formed by surrounding the heat-dissipation bottom plate, the mounting frame and the high-light-transmittance coated toughened glass, so that the high-heat-conductivity aluminum substrate, the LED luminous lamp beads and the optical lens are prevented from being exposed in the air for a long time and damaged; the utility model solves the problems that PMMA or PC optical devices are exposed in the air for a long time, are easy to age and change color and adsorb dust, and cause serious reduction of light transmittance, and also solves the problems that the optical devices made of PMMA or PC materials are exposed in the air for a long time, are easy to break and crack, and are easy to cause burning of LED luminous lamp beads in the lamp due to water inlet, and prolongs the service life of the LED court lamp.
Drawings
FIG. 1 is a schematic view of the overall structure of the first view of the present utility model;
FIG. 2 is a schematic view of the overall structure of the second view of the present utility model;
FIG. 3 is a front view of the present utility model;
FIG. 4 is a cross-sectional view taken at A-A in FIG. 3;
FIG. 5 is a partial enlarged view at B in FIG. 4
Reference numerals: a heat radiation base plate 1; a rectangular groove 11; a heat radiation fin 12; a mounting hole 13; a mounting frame 2; a first tank 21; a second tank 22; high light transmission coated toughened glass 3; a waterproof cavity 4; a high heat conduction aluminum substrate 5; LED lamp beads 7; an optical lens 6; a recess 61; screw three 62; a waterproof silica gel ring I81; screw one 82; a second screw 91; stainless steel press ring 92; and a waterproof silica gel ring II 93.
Detailed Description
As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, a court lamp with good weather resistance comprises a heat dissipation base plate 1, a mounting frame 2 arranged on the front surface of the heat dissipation base plate 1, high-light-transmission coated toughened glass 3 fixed on the mounting frame 2, wherein a sealed waterproof cavity 4 is formed among the heat dissipation base plate 1, the mounting frame 2 and the high-light-transmission coated toughened glass 3, a high-heat-conductivity aluminum substrate 5, a plurality of LED luminous lamp beads 7 and a plurality of optical lenses 6 are arranged in the waterproof cavity 4, the high-heat-conductivity aluminum substrate 5 is fixed on the front surface of the heat dissipation base plate 1, a plurality of LED luminous lamp beads 7 are arranged on the high-heat-conductivity aluminum substrate 5, and the optical lenses 6 are arranged on the LED luminous lamp beads 7 in a one-to-one cover manner; the LED lamp beads 7 are arranged on the high-heat-conductivity aluminum substrate 5 at equal intervals.
When the LED lamp is used, the high-heat-conductivity aluminum substrate 5, the LED luminous lamp beads 7 and the optical lens 6 are sealed in the waterproof cavity 4 through the sealed waterproof cavity 4 formed by surrounding the heat-dissipation bottom plate 1, the mounting frame 2 and the high-light-transmittance coated toughened glass 3, so that the high-heat-conductivity aluminum substrate 5, the LED luminous lamp beads 7 and the optical lens 6 are prevented from being exposed in the air for a long time and damaged; wherein the optical lens 6 is made of PMMA or PC; the utility model solves the problems that the optical device made of PMMA or PC material is easy to age and change color and adsorb dust when exposed in the air for a long time, so that the light transmittance is seriously reduced, and the optical device made of PMMA or PC material is easy to break and crack when exposed in the air for a long time, so that the LED luminous lamp beads in the lamp are easily burnt out due to water inlet, and the service life of the LED court lamp is prolonged.
As shown in fig. 1, 2, 3, 4 and 5, the front surface of the heat dissipation base plate 1 is provided with a rectangular groove 11, a waterproof silica gel ring one 81 is arranged in the rectangular groove 11, and the waterproof silica gel ring one 81 is extruded between the rectangular groove 11 and the mounting frame 2 in the process of screwing the heat dissipation base plate 1 and the mounting frame 2 through a plurality of screws one 82; in this embodiment, in the process of tightening the heat dissipation base plate 1 and the mounting frame 2 by the plurality of first screws 82, the first waterproof silicone ring 81 is pressed between the rectangular groove 11 and the mounting frame 2, so that the waterproof tightness between the heat dissipation base plate 1 and the mounting frame 2 is better.
As shown in fig. 1, 2, 3, 4 and 5, a first groove body 21 is provided on the mounting frame 2, a second groove body 22 is provided on one side of the first groove body 21, a stainless steel compression ring 92 is detachably connected to the other side of the first groove body 21 through a plurality of screws two 91, the first groove body 21 is used for accommodating the high-transmittance coated toughened glass 3, the second groove body 22 is used for accommodating a waterproof silica gel ring two 93, and in the process of screwing and fixing the stainless steel compression ring 92 by the screws two 91, the stainless steel compression ring 92 and the high-transmittance coated toughened glass 3 forward squeeze the waterproof silica gel ring two 93; in this embodiment, in the process of tightening and fixing the stainless steel compression ring 92 by the second screw 91, the stainless steel compression ring 92 and the high-transmittance coated toughened glass 3 are pressed forward to form the second waterproof silica gel ring 93, and the second waterproof silica gel ring 93 is pressed in the second groove 22, so that the waterproof tightness between the high-transmittance coated toughened glass 3 and the mounting frame 2 is improved.
As shown in fig. 1, 2, 3, 4 and 5, the front surface of the optical lens 6 is provided with a recess 61, and the bottom of the recess 61 is fixed on the heat dissipation base plate 1 by a screw three 62; in this embodiment, the PMMA or PC optical lens 6 is fixed to the heat dissipating base plate 1 by the recess 61 and the screw three 62 on the optical lens 6.
As shown in fig. 1, 2, 3, 4 and 5, the back surface of the optical lens 6 is provided with a plurality of cup-shaped protrusions 63, and the cup-shaped protrusions 63 are arranged opposite to the LED lamp beads 7; in this embodiment, the cup-shaped protrusion 63 disposed on the back of the optical lens 6 performs a secondary optical treatment on the light emitted from the LED lamp bead 7, so that the light is emitted outwards through the high-transmittance coated tempered glass 3.
As shown in fig. 1, 2, 3, 4 and 5, the heat dissipation base plate 1 is made by an aviation-grade high-purity 1070 aluminum cold forging process, and a plurality of heat dissipation fins 12 are arranged on the back surface of the heat dissipation base plate 1; in this embodiment, the heat dissipation bottom plate 1 made of the high-purity 1070 aluminum material rapidly derives the heat emitted by the LED lamp beads 7 on the high-heat-conductivity aluminum substrate 5, and the heat dissipation area of the heat dissipation bottom plate 1 can be increased by arranging a plurality of heat dissipation fins 12 on the back surface of the heat dissipation bottom plate 1, so that the heat dissipation effect is better.
As shown in fig. 1, 2, 3, 4 and 5, the back surface of the heat dissipation base plate 1 is provided with a plurality of mounting holes 13; in this embodiment, the court lights may be secured to the light fixture bracket through a plurality of mounting holes 13.
The specific embodiments described herein are offered by way of example only to illustrate the spirit of the utility model. Those skilled in the art may make various modifications or additions to the described embodiments or substitutions thereof without departing from the scope of the utility model as defined in the accompanying claims.
Claims (7)
1. A court lamp that weatherability is good, its characterized in that: the LED light-emitting device comprises a radiating bottom plate (1), a mounting frame (2) arranged on the front side of the radiating bottom plate (1), high-light-transmission coated toughened glass (3) fixed on the mounting frame (2), a sealed waterproof cavity (4) is formed among the radiating bottom plate (1), the mounting frame (2) and the light-transmission coated toughened glass (3), a high-heat-conductivity aluminum substrate (5), LED light-emitting lamp beads (7) and a plurality of optical lenses (6) are arranged in the waterproof cavity (4), the high-heat-conductivity aluminum substrate (5) is fixed on the front side of the radiating bottom plate (1), a plurality of LED light-emitting lamp beads (7) are arranged on the high-heat-conductivity aluminum substrate (5), and the optical lenses (6) are arranged on the LED light-emitting lamp beads in a one-to-one covering mode;
the LED luminous lamp beads (7) are arranged on the high-heat-conductivity aluminum substrate (5) at equal intervals.
2. The court lamp with good weather resistance according to claim 1, wherein: the front of radiating bottom plate (1) is provided with rectangle recess (11), be provided with waterproof silica gel circle one (81) in rectangle recess (11), radiating bottom plate (1) screw up in-process through a plurality of screws one (82) with installing frame (2), waterproof silica gel circle one (81) is extruded between rectangle recess (11) and installing frame (2).
3. The court lamp with good weather resistance according to claim 1, wherein: be provided with first cell body (21) on installing frame (2), one side of first cell body (21) is provided with second cell body (22), the opposite side of first cell body (21) is connected with stainless steel clamping ring (92) through a plurality of screw two (91) can be dismantled, first cell body (21) are used for holding high printing opacity coated toughened glass (3), second cell body (22) are used for holding waterproof silica gel circle two (93), screw two (91) screw up fixed in-process with stainless steel clamping ring (92), stainless steel clamping ring (92) and high printing opacity coated toughened glass (3) extrude forward waterproof silica gel circle two (93).
4. The court lamp with good weather resistance according to claim 1, wherein: the front surface of the optical lens (6) is provided with a recess (61), and the bottom of the recess (61) is fixed on the heat dissipation base plate (1) through a screw III (62).
5. The court lamp with good weather resistance according to claim 1, wherein: the back of the optical lens (6) is provided with a plurality of cup-shaped bulges (63), and the cup-shaped bulges (63) are opposite to the LED luminous lamp beads (7).
6. The court lamp with good weather resistance according to claim 1, wherein: the heat dissipation base plate (1) is manufactured by an aviation-grade high-purity 1070 aluminum cold forging process, and a plurality of heat dissipation fins (12) are arranged on the back surface of the heat dissipation base plate (1).
7. The court lamp with good weather resistance according to claim 1, wherein: the back of the radiating bottom plate (1) is provided with a plurality of mounting holes (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376555.7U CN219623996U (en) | 2023-06-01 | 2023-06-01 | Court lamp that weatherability is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321376555.7U CN219623996U (en) | 2023-06-01 | 2023-06-01 | Court lamp that weatherability is good |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219623996U true CN219623996U (en) | 2023-09-01 |
Family
ID=87797050
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321376555.7U Active CN219623996U (en) | 2023-06-01 | 2023-06-01 | Court lamp that weatherability is good |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219623996U (en) |
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2023
- 2023-06-01 CN CN202321376555.7U patent/CN219623996U/en active Active
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