LED court lamp with heat dissipation performance

Abstract

The utility model discloses an LED court lamp with heat dissipation performance. The LED court lamp comprises a radiator module, a side plate module, a support module, a power module, a wiring module and a plurality of light source modules. Wherein the light source modules are installed on the radiator module, gaps are formed between the light source modules, and the light source modules are connected in parallel through the wiring module; the power supply module is detachably installed on the support module. The light source module and the power supply module are separately designed, so that the mutual heat influence between the light source module and the power supply module is reduced, and the service lives of the power supply and the light source module are prolonged; and secondly, the light source adopts a modular design, gaps are reserved between different light source modules, and hot fluid is guaranteed to rapidly flow into the atmosphere, so that the size and the weight of the lamp are reduced under the condition that the lamp meets the use environment temperature, meanwhile, each module in the lamp can realize stepless adjustment, and the problem that the illumination of a traditional lamp on a field is not uniform can be solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of lamps and lanterns, specifically is a LED ball court lamp with heat dissipation. BACKGROUND

[0002] The existing high-power projection lamp, also called spotlight, is mainly used in large-area operation sites, construction sites, stadiums, ball courts, ports, wharfs, overpasses, monuments, parks and flower beds, etc. Since the high-power projection lamp has large power, a high-power radiator is designed on the light source.

[0003] The high-power projection lamp currently applied in ball courts mainly comprises a radiator assembly, a light source assembly, an optical assembly, a mounting bracket and a driving power supply assembly. In the prior art, the power supply driving and other electrical components of the ball court lamp are mostly installed in the interior of the lamp, which is heavy in overall modeling and is not conducive to installation and maintenance. Meanwhile, the power supply and the light source themselves generate heat during use, which easily leads to high temperature of the electrical components, accelerates aging of the electrical components and affects the service life of the lamp.

[0004] In view of this, the utility model provides a LED ball court lamp with heat dissipation. CONTENT OF THE UTILITY MODEL

[0005] In order to overcome the shortcomings of the prior art, the utility model aims to provide a LED ball court lamp with heat dissipation.

[0006] The utility model adopts the technical scheme as follows: a LED ball court lamp with heat dissipation, comprising a radiator module, a side plate module, a bracket module, a power supply module, a wiring module and a plurality of light source modules; wherein the light source modules are installed on the radiator module, the plurality of light source modules have gaps and are connected in parallel through the wiring module; the power supply module is detachably installed on the bracket module, the radiator module is rotatably installed on the side plate module, and the side plate module is rotatably installed on the bracket module.

[0007] In a preferred embodiment, the radiator module comprises a radiator main body, a plurality of heat dissipation ribs are arranged at the top of the radiator main body, annular angle discs which are integrally formed with the ends of the radiator main body are arranged at the two ends of the radiator main body, and threaded holes are arranged at the centers of the annular angle discs.

[0008] In a preferred embodiment, the light source module comprises a lamp plate, an optical lens and a glass cover plate, the lamp plate is installed on the radiator body, the optical lens is arranged on the light-emitting side of the lamp plate, the glass cover plate is arranged below the optical lens and is installed on the bottom of the radiator body, the bottom end surface of the radiator body is circumferentially provided with a sealing groove, and a sealing ring is embedded in the sealing groove and is in interference fit with the glass cover plate.

[0009] In a preferred embodiment, the light source module is further electrically connected to the power supply module through a wiring module, the wiring module comprises a wiring box, a wiring cover and a wire, the wiring box is installed on the radiator body, the wiring cover is installed on the wiring box, the wiring cover is provided with inclined surfaces on both sides, the inclined surfaces are provided with wiring holes, and the wire is connected together with the wiring terminal of the wiring box through the wiring hole.

[0010] In a preferred embodiment, the power supply module comprises a power supply box and a power supply box support, the power supply box support is in the shape of "L" in cross section, the horizontal part and the vertical part of the power supply box mounting bracket are both provided with a plurality of mounting holes at intervals, the two ends of the power supply box are provided with mounting seats, the mounting seats are provided with waist-shaped grooves corresponding to the mounting holes of the vertical part, and the horizontal part and the vertical part of the power supply box mounting bracket are fixed together with the power supply box and the support module respectively through screws.

[0011] In a preferred embodiment, the side plate module comprises a side plate and a locking piece, the side plate is provided on both sides of the radiator body, the side plate is provided with mounting holes corresponding to the threaded holes, and the locking piece is detachably connected with the threaded holes through the mounting holes.

[0012] In a preferred embodiment, the side plate is further provided with a hollow part corresponding to the annular angle disc, the annular angle disc is provided with scales distributed circumferentially, and the bottom of the hollow part is provided with a pointer pointing to the scales.

[0013] In a preferred embodiment, the support module comprises a mounting support, a guide piece and a second locking piece, the mounting support is provided with an open installation cavity on one side, one end of the side plate is arranged in the installation cavity, the mounting support is provided with a second mounting hole, the side plate is provided with a second threaded hole corresponding to the second mounting hole, and the second locking piece is detachably connected with the second threaded hole through the second mounting hole.

[0014] In a preferred embodiment, one side of the second mounting hole is provided with a half-ring groove on the mounting support, the periphery of the half-ring groove is provided with a scale surface on the outer end surface of the mounting support, the side plate is provided with a pointer hole pointing to the scale surface, and the guide piece is detachably installed on the side plate through the half-ring groove.

[0015] In a preferred embodiment, the wiring hole of the wiring cover is nested with a waterproof joint.

[0016] In summary, due to the adoption of the above technical scheme, the utility model has the beneficial effects that:

[0017] 1. In the utility model, the light source module and the power module are designed separately, the mutual thermal influence between the light source module and the power module is reduced, the service life of the power supply and the light source module is improved, and when installing the lamp, the power supply can be installed on the lamp body according to actual needs or the power supply box can be installed separately in other places, so that the lamp can be applied in various application scenarios.

[0018] 2. In the utility model, the light source is designed in a modular manner, and gaps are left between different light source modules to ensure that the thermal fluid quickly convects to the atmosphere, which is beneficial to reducing the volume and weight of the lamp under the condition of meeting the use ring temperature.

[0019] 3. In the utility model, each light source module in the lamp can realize stepless adjustment, and the side plate and the mounting bracket are correspondingly designed with an angle pointing part, which facilitates the determination of the angle of the lamp by referring to the scale of the lamp during installation, and solves the problem of uneven illumination of the traditional lamp on the site.

[0020] 4. In the utility model, a wiring box is designed on the radiator main body, so that different light source modules can be connected in parallel through the wiring box, so that no matter how many modules are spliced, only one wire is needed to connect, the wiring is neat and simple, and secondly, the wiring cover is designed with an inclined surface, which is also more conducive to the waterproof structure of the structure. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is an overall explosion three-dimensional structure schematic view of the utility model;

[0022] Figure 2 It is an overall three-dimensional structure schematic view of the utility model after removing the power module;

[0023] Figure 3 It is an overall three-dimensional structure schematic view of the utility model;

[0024] Figure 4 It is Figure 2 It is an enlarged structure schematic view of a in the utility model;

[0025] Figure 5 It is an overall three-dimensional structure schematic view of the utility model after removing the power module;

[0026] Figure 6 It is an overall three-dimensional structure schematic view of the utility model;

[0027] Figure 7The utility model discloses a three-dimensional structure schematic diagram of wiring module.

[0028] Mark in drawing: 1 - power supply box, 101 - mounting seat, 2 - power supply box support, 201 - through -hole, 3 - mounting support, 301 - half ring groove, 302 - scale surface, 4 - second locking piece, 5 - radiator main part, 501 - annular angle disc, 6 - junction box, 7 - wiring cover, 701 - inclined plane, 702 - waterproof joint, 8 - lamp panel, 9 - optical lens, 10 - sealing ring, 11 - glass cover plate, 12 - locking piece, 13 - side plate, 131 - hollow part, 132 - pointer, 14 - wire, 15 - guide, 16 - gap. DETAILED DESCRIPTION

[0029] In order to make the utility model purposes, technical scheme and advantages more clearly, following combining with attached drawing and example, the utility model is further detailedly explained.The specific example described here is only used to explain the utility model, and is not used to limit the utility model.

[0030] A LED ball court lamp with heat dissipation performance, refer to Figures 1-7 , including radiator module, side plate module, support module, power module, wiring module and several light source modules;Among them, the light source module is installed on the radiator module, and the gap 16 is provided between the several light source modules and is connected in parallel through the wiring module, and the light source adopts modular design, and the gap is left between different light source modules, which guarantees that the heat fluid is rapidly convected to the atmosphere, so that the volume and weight of the lamp are reduced under the condition of meeting the use ring temperature.

[0031] Further, the power module is detachably installed on the support module, the radiator module is rotatably installed on the side plate module, and the side plate module is rotatably installed on the support module, so that the whole lamp light source or single light source module can be adjusted to the corresponding illumination angle, so that the light of the ball court lamp can be uniformly distributed on the ball court, and the field illuminance is uniform.

[0032] Further, the radiator module includes a radiator main body 5, and a plurality of heat dissipation ribs are arranged at the top of the radiator main body 5, the protruding heat dissipation ribs can increase the contact area between the lamp body and the outside, so that the heat dissipation effect of the radiator main body 5 on the light source can be improved.

[0033] Preferably, the radiator main body 5 is made of aluminum alloy material, but it is not limited here.

[0034] Further, the light source module comprises a lamp plate 8, an optical lens 9 and a glass cover plate 11, the lamp plate 8 is installed on the radiator body 5, the optical lens 9 is arranged on the light-emitting side of the lamp plate 8, and the glass cover plate 11 is arranged below the optical lens 9 and is installed on the bottom of the radiator body 5; the light emitted by the lamp plate 8 can be effectively projected to the target surface through the secondary light distribution effect of the optical lens 9, so that the lighting operation on the site is realized, and the added optical lens 9 can also play a certain anti-glare effect.

[0035] Further, a sealing groove is circumferentially arranged on the bottom end surface of the radiator body 5, and a sealing ring 10 is embedded in the sealing groove and is in interference fit with the glass cover plate 11; the sealing ring 10 is arranged between the radiator body 5 and the glass cover plate 11, so that the waterproof sealing performance between the radiator body 5 and the glass cover plate 11 is improved, and water vapor is prevented from entering the lamp to affect the lighting effect.

[0036] Further, the light source module is electrically connected with the power supply module through a wiring module, the wiring module comprises a wiring box 6, a wiring cover 7 and a wire 14, the wiring box 6 is installed on the radiator body 5, and the wiring cover 7 is installed on the wiring box 6; the wiring box 6 is arranged on the radiator body 5, so that the different light source modules can be connected in parallel through the wiring box 6; no matter how many modules are spliced, only one wire is needed for connection, the wiring is neat and simple, and problems such as wire waste, wiring difficulty and maintenance difficulty do not occur.

[0037] The wiring box 6 is an existing technology, and the specific structure will not be described here.

[0038] Further, the wiring cover 7 has inclined surfaces 701 on both sides, the inclined surfaces 701 are provided with wiring holes, the wire 14 is connected together with the wiring terminal of the wiring box 6 by penetrating the wiring holes, and the waterproof joint 702 is nested at the wiring holes of the wiring cover 7; the wiring cover 7 is designed with the inclined surfaces 701, the waterproof joint 702 is fixed on the inclined surfaces 701, and the inclined surfaces 701 do not have accumulated water and dust, so that the risk of water entering the lamp is reduced.

[0039] Further, the power supply module comprises a power supply box 1 and a power supply box support 2, the power supply box support 2 has an “L” shape in cross section, a plurality of through holes 201 are arranged on the horizontal part and the vertical part of the power supply box mounting bracket 2 at intervals, the power supply box 1 has mounting seats 101 at both ends, the mounting seats 101 are provided with waist-shaped grooves corresponding to the through holes 201 of the vertical part, and the horizontal part and the vertical part of the power supply box mounting bracket 2 are fixed together with the power supply box 1 and the support module by screws; the light source module and the power supply module are designed separately, the mutual thermal influence between the light source module and the power supply module is reduced, the service life of the power supply and the light source module is improved, and the power supply can be installed on the lamp body or separated from the lamp body (such as a power distribution cabinet lamp) according to actual needs during installation of the lamp, so that the power supply can be applied in various application scenarios.

[0040] Specifically, the power box support 2 is installed at the tail end of the support module.

[0041] Further, the side plate module comprises side plates 13 and locking pieces 12, the side plates 13 are two and arranged on both sides of the radiator main body 5, the side plates 13 are provided with mounting holes corresponding to the threaded holes, the locking pieces 12 pass through the mounting holes and are detachably connected with the threaded holes, the two ends of the radiator main body 5 are provided with annular dials 501 which are integrally formed with the radiator main body 5, the center of the annular dial 501 is provided with a threaded hole, the side plate 13 is also provided with a hollow part 131 corresponding to the annular dial 501, the annular dial 501 has a circumferential scale, and the bottom of the hollow part 131 is protruded to form a pointer 132 pointing to the scale, each light source module in the lamp can realize stepless adjustment, and when adjusting, only the locking piece 12 needs to be loosened, the adjustment of the lighting angle of the light source module is realized, and the hollow part 131 is hollow and pointed at the place corresponding to the scale of the annular dial 501, so that the angle of the lamp can be determined by referring to the scale of the lamp during installation, and the problem of uneven illumination of the traditional lamp on the site is solved.

[0042] Preferably, the locking piece 12 is a bolt, and an elastic gasket is further sleeved on the bolt, but the present application is not limited thereto.

[0043] Further, the support module comprises a mounting support 3, a guide piece 15 and a second locking piece 4, the mounting support 3 has an installation cavity with an open side, one end of the side plate 13 is arranged in the installation cavity, the mounting support 3 is provided with a second mounting hole, the side plate 13 is provided with a second threaded hole corresponding to the second mounting hole, the second locking piece 4 passes through the second mounting hole and is detachably connected with the second threaded hole, one side of the second mounting hole is provided with a semicircular groove 301 on the mounting support 3, the periphery of the semicircular groove 301 is provided with a scale surface 302 on the outer end surface of the mounting support 3, the side plate 13 is provided with a pointer hole pointing to the scale surface 302, and the guide piece 15 passes through the semicircular groove 301 and is detachably arranged on the side plate 13, so that the whole light source module of the lamp can realize stepless adjustment, only the second locking piece 4 needs to be loosened when adjusting, then the side plate 13 and the whole light source module are driven to rotate, so that the adjustment of the overall lighting angle of the lamp is realized, and the scale surface 302 and the pointer hole are also convenient for determining the angle of the lamp during installation.

[0044] It should be noted that there is a gap between the tail end of the side plate 13 and the mounting support 3, so as to facilitate the adjustment of the angle of the innermost light source module.

[0045] The above only describes the preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An LED court light having a heat dissipation performance, characterized by, The application relates to a light source module, which comprises a radiator module, a side plate module, a support module, a power module, a wiring module and a plurality of light source modules; wherein the light source modules are installed on the radiator module, the light source modules are connected in parallel through the wiring module and have gaps between the light source modules; the power module is detachably installed on the support module; the radiator module is rotatably installed on the side plate module; the side plate module is rotatably installed on the support module; the radiator module comprises a radiator main body, a plurality of heat dissipation ribs are arranged on the top of the radiator main body, annular dials which are integrally formed with the radiator main body are arranged at the two ends of the radiator main body, threaded holes are formed in the centers of the annular dials, the light source modules are electrically connected with the power module through the wiring module, the wiring module comprises a wiring box, a wiring cover and wires, the wiring box is installed on the radiator main body, the wiring cover is installed on the wiring box, the wiring cover is provided with inclined surfaces on the two sides, the inclined surfaces are provided with wiring holes, and the ends of the wires are connected with wiring terminals of the wiring box through the wiring holes.

2. The LED court lamp with heat dissipation performance according to claim 1, characterized in that: The light source module comprises a lamp plate, an optical lens and a glass cover plate, the lamp plate is installed on the radiator main body, the optical lens is arranged on the light-emitting side of the lamp plate, the glass cover plate is arranged below the optical lens and is installed on the bottom of the radiator main body, a sealing groove is formed in the circumferential direction of the bottom end surface of the radiator main body, and a sealing ring which is in interference fit with the glass cover plate is embedded in the sealing groove.

3. The LED court lamp with heat dissipation performance according to claim 1, characterized in that: The power module comprises a power box and a power box support, the cross section of the power box support is "L" shaped, a plurality of through holes are formed in the horizontal part and the vertical part of the power box support, the two ends of the power box are provided with mounting seats, the mounting seats are provided with waist-shaped grooves corresponding to the through holes, and the horizontal part and the vertical part of the power box support are fixed with the power box and the support module through screws respectively.

4. The LED court lamp with heat dissipation performance according to claim 1, characterized in that: The side plate module comprises a side plate and a locking piece, the side plate is provided with two and is arranged on the two sides of the radiator main body, the side plate is provided with mounting holes corresponding to the threaded holes, and the locking piece is detachably connected with the threaded holes through the mounting holes.

5. The LED court lamp with heat dissipation performance according to claim 4, characterized in that: The side plate is also provided with a hollow part corresponding to the annular dial, the annular dial is provided with a scale which is distributed in the circumferential direction, and a pointer which points to the scale is formed on the bottom of the hollow part.

6. The LED court lamp with heat dissipation performance according to claim 5, characterized in that: The support module comprises a mounting support, a guide piece and a second locking piece, the mounting support is provided with an open installation cavity on one side, one end of the side plate is arranged in the installation cavity, the mounting support is provided with a second mounting hole, the side plate is provided with a second threaded hole corresponding to the second mounting hole, and the second locking piece is detachably connected with the second threaded hole through the second mounting hole.

7. The LED court light with heat dissipation performance according to claim 6, characterized in that: One side of the second mounting hole is provided with a half-ring groove on the mounting support, a scale surface is arranged on the outer end surface of the mounting support around the half-ring groove, a pointer hole which points to the scale surface is formed on the side plate, and the guide piece is detachably installed on the side plate through the half-ring groove.

8. The LED court light with heat dissipation performance according to claim 1, characterized in that: A waterproof joint is arranged in the wiring hole of the wiring cover.

Images