CN213207402U

CN213207402U - High-power LED court lamp with conjoined reflection cup and cold forging radiator

Info

Publication number: CN213207402U
Application number: CN202021474524.1U
Authority: CN
Inventors: 黄彦铭
Original assignee: Shenzhen Lm Photoelectric Technology Co ltd
Current assignee: Shenzhen Lm Photoelectric Technology Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-05-14
Anticipated expiration: 2030-07-23

Abstract

The utility model discloses a take high-power LED court lamp of anti-light cup of disjunctor and cold forging radiator, including the lamp body, glass, cold forging type radiator, LED wick and anti-light cup module, the bottom plate and the fin of radiator are by high purity 1070 aluminum product cold forging press integrated into one piece, all be formed with the convection heat dissipation passageway between horizontal and vertical of fin, its structural design is reasonable, heat radiating area is big, can realize dispelling the heat fast, the radiating efficiency is improved, the life of lamps and lanterns has been prolonged, processing is convenient, low cost, can come the height of setting for the fin wantonly according to power size or use radiating environment's difference, from satisfying actual heat dissipation demand. The reflection cup of the reflection cup module is combined and connected into a whole, so that the installation is convenient, the assembly efficiency is improved, the manufacture is convenient, and the cost is reduced. In addition, the lamp mounting frame and the fixing seat are positioned in a fluted disc meshing mode, so that deviation is not prone to occurring, and wind resistance is high.

Description

High-power LED court lamp with conjoined reflection cup and cold forging radiator

Technical Field

The utility model relates to the technical field of lighting fixtures, more specifically say, relate to a take high-power LED court lamp of disjunctor anti-light cup and cold forging radiator.

Background

The LED light source has the advantages of using a low-voltage power supply, consuming less energy, having strong applicability, high stability, short response time, no pollution to the environment, multi-color luminescence and the like, the application field of the LED lamp is very wide, and the lighting device on the court also adopts the LED lamp, but the existing LED court lamp has the following defects: 1. The heat dissipation effect of the heat radiator is poor, so that the service life of the lamp is short, the processing is complicated, and the cost is high; 2. the reflection cups are individually installed one by one, which wastes time and labor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the above-mentioned defect among the prior art, provide a take disjunctor reflection of light cup and cold forging radiator's high-power LED court lamp.

In order to achieve the above object, the utility model provides a high-power LED court lamp with conjoined reflecting cup and cold forging radiator, which comprises a lamp shell, glass, a cold forging radiator, an LED lamp wick and a reflecting cup module, wherein the lamp shell is fixedly connected with the front surface of the bottom plate of the radiator, the back part of the bottom plate of the radiator is provided with a plurality of radiating fins which are arranged vertically and horizontally, convection radiating channels are formed at equal intervals between the horizontal direction and the vertical direction of two adjacent radiating fins, the bottom plate and the radiating fins of the radiator are integrally formed by aluminum cold forging, the reflecting cup module is positioned in the lamp shell and fixedly connected with the front surface of the bottom plate of the radiator, the reflecting cup module is provided with a plurality of reflecting cups which are combined and connected into a whole, each reflecting cup is respectively arranged into a horn shape, the LED lamp wick is provided with a plurality of LED lamp wicks, the LED lamp wick is arranged on, the glass is fixedly arranged at the opening on the front surface of the lamp shell and covers the outside of the reflection cup module.

Preferably, the interval between two adjacent fins is 10mm or more.

Preferably, the middle part of each radiating fin is provided with a reinforcing rib.

Preferably, the aluminum material is a high-purity 1070 aluminum material.

Preferably, the reflective cup module is divided into two halves or four halves.

Preferably, the back of the reflective cup module is provided with a fixed support leg for being fixedly connected with the front face of the bottom plate of the radiator.

Preferably, the glass is fixedly connected with the lamp housing through a pressing ring.

Preferably, the glass is toughened glass, and an antireflection film is arranged on the surface of the glass.

As preferred, this court lamp still includes the lamps and lanterns mounting bracket of U type, the fixing base of L type, first circular fluted disc, second circular fluted disc, gland and locking screw, the fixing base is installed in the both sides of radiator and through fixed screw and the first screw hole fixed connection on the fin, first circular fluted disc and second circular fluted disc intermeshing and lie in between the tip of lamps and lanterns mounting bracket and the fixing base, the gland is located the tip outside of lamps and lanterns mounting bracket, the locking screw is connected with the second screw hole of fixing base after passing the centre bore of gland, the tip through-hole of lamps and lanterns mounting bracket, the centre bore of first circular fluted disc, the centre bore of second circular fluted disc in proper order.

Preferably, the lamp mounting frame is provided with a plurality of vent holes.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a bottom plate and fin of radiator are forged by the aluminum product cold press integrated into one piece, the equal interval between horizontal and vertical of two adjacent fins is formed with the convection current heat dissipation passageway, its structural design is reasonable, heat radiating area is big, can realize dispelling the heat fast, the radiating efficiency is improved, the life of lamps and lanterns has been prolonged, the processing is convenient, low cost, can come the arbitrary height of setting for the fin according to court lamp power size or use the difference of radiating environment, from satisfying the heat dissipation demand of reality.

2. The utility model discloses a reflection of light cup of reflection of light cup module be the built-up connection and become an organic whole, simple to operate has improved the packaging efficiency to it is convenient to make, the cost is reduced.

3. The utility model discloses an adopt fluted disc meshing mode to fix a position between lamps and lanterns mounting bracket and the fixing base, after the angle settlement of court lamp, the main part position of court lamp is difficult for taking place the skew with the position of lamps and lanterns mounting bracket, prevents skidding, and anti-wind ability is strong.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a high-power LED court lamp provided by an embodiment of the present invention;

FIG. 2 is a schematic structural view of the high-power LED court lamp provided by the embodiment of the present invention after the glass is removed;

fig. 3 is a schematic back structure diagram of a high-power LED court lamp provided by an embodiment of the present invention;

fig. 4 is an exploded view of a reflective cup module according to an embodiment of the present invention;

fig. 5 is a partial enlarged view of a heat sink according to an embodiment of the present invention;

fig. 6 is an exploded view of a mounting bracket assembly of a high power LED court lamp provided by an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a second circular toothed disc according to an embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 3, an embodiment of the present invention provides a high-power LED court lamp with a conjoined reflective cup and a cold forging heat sink, which includes a lamp housing 1, a glass 2, a cold forging heat sink 3, an LED wick 4, a reflective cup module 5, and the like, and each component of the embodiment is described in detail below with reference to the accompanying drawings.

The lamp housing 1 may be substantially annular, and the lamp housing 1 may be fixedly connected to the front surface of the bottom plate 31 of the heat sink 3 by screws.

In order to ensure the heat capacity, the thickness of the bottom plate 31 of the heat sink 3 is not less than 10mm, the back of the bottom plate 31 of the heat sink 3 is provided with a plurality of radiating fins 32 which are arranged vertically and horizontally, a convective heat dissipation channel is formed between the horizontal direction and the vertical direction of two adjacent radiating fins 32 at intervals, and the interval between two adjacent radiating fins 32 can be set to be more than 10 mm. In order to ensure that the LED court lamp can quickly dissipate heat transversely and longitudinally in the using process, the radiating fins are symmetrically arranged in parallel, and the LED light source can be ensured to uniformly and quickly dissipate heat.

Specifically, the heat sink 3 may be formed by a cold forging process, and the bottom plate 31 and the fins 32 of the heat sink 3 may be integrally formed by cold forging a pure aluminum material with a type 1070.

Preferably, the middle part of each heat sink 32 can be provided with a reinforcing rib 33, which not only can improve the strength of the heat sink and increase the heat dissipation area, but also can greatly improve the production yield.

The reflector module 5 is located inside the lamp housing 1 and fixedly connected to the front surface of the bottom plate 31 of the heat sink 3, and in this embodiment, as shown in fig. 4, the reflector module 5 can be divided into four equal parts, so that the mold opening and injection molding are facilitated, and the size of the molding mold is not too large. Of course, in other embodiments, the division into halves is also possible.

The reflecting cups 51 on four separated parts of the reflecting cup module 5 are all combined and connected into a whole, each reflecting cup 51 is respectively arranged into a horn shape, and the back of the reflecting cup module 5 is provided with a fixed support leg 52 which is fixedly connected with the front surface of the bottom plate 31 of the radiator 3. The fixing leg 52 may be fixed to the bottom plate 31 of the heat sink 3 by a screw.

The LED lamp wicks 4 are arranged in a plurality, and the LED lamp wicks 4 are arranged on the front surface of the bottom plate 31 of the radiator 3 and are positioned at the inlet positions of the corresponding reflecting cups 51.

The glass 2 can be fixedly arranged at the front opening of the lamp shell 1 through the press ring 6 and covers the outside of the reflection cup module 5, and the glass 2 can be preferably made into toughened glass.

Preferably, an antireflection film may be further provided on the surface of the glass 2.

As shown in fig. 1, fig. 5, fig. 6 and fig. 7, the LED court lamp may further include a U-shaped lamp mounting bracket 7, an L-shaped fixing base 8, a first circular toothed disc 9, a second circular toothed disc 10, a pressing cover 11 and a locking screw 12, the fixing base 8 is mounted on two sides of the heat sink 3 and is fixedly connected to the first screw holes 34 on the heat sink 32 through fixing screws 13, the first circular toothed disc 9 and the second circular toothed disc 10 are engaged with each other and located between the end of the lamp mounting bracket 7 and the fixing base 8, the pressing cover 11 is located outside the end of the lamp mounting bracket 7, the locking screw 12 sequentially passes through a center hole of the pressing cover 11, an end through hole 71 of the lamp mounting bracket 7, a center hole of the first circular toothed disc 9, and a center hole of the second circular toothed disc 10 and then is connected to.

In order to improve the wind resistance, the lamp mounting bracket 7 may be provided with a plurality of ventilation holes 72.

The utility model has the advantages of it is following:

1. the bottom plate and the radiating fins of the radiator are integrally formed by high-purity 1070 aluminum material cold forging, the structural design is reasonable, the radiating area is large, quick heat dissipation can be realized, the radiating efficiency is improved, the service life of the lamp is prolonged, the processing is convenient, the cost is low, the height of the radiating fins can be set randomly according to the power of the court lamp or the difference of the using radiating environment, and the actual radiating requirement is met.

2. The reflection cup of the reflection cup module is combined and connected into a whole, so that the installation is convenient, the assembly efficiency is improved, the manufacture is convenient, and the cost is reduced.

3. Adopt fluted disc meshing mode to fix a position between lamps and lanterns mounting bracket and the fixing base, after the angle of court lamp was set for, the main part position of court lamp is difficult for taking place the skew with the position of lamps and lanterns mounting bracket, prevents skidding, and anti-wind ability reinforce.

The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.

Claims

1. The utility model provides a take high-power LED court lamp of disjunctor anti-light cup and cold forging radiator which characterized in that: the LED lamp comprises a lamp shell (1), glass (2), a cold forging type radiator (3), an LED lamp wick (4) and a reflective cup module (5), wherein the lamp shell (1) is fixedly connected with the front surface of a bottom plate (31) of the radiator (3), a plurality of radiating fins (32) which are vertically and horizontally arranged are arranged at the back part of the bottom plate (31) of the radiator (3), convection radiating channels are formed between the transverse radiating fins and the longitudinal radiating fins of every two adjacent radiating fins (32) at intervals, the bottom plate (31) and the radiating fins (32) of the radiator (3) are integrally formed by aluminum cold forging, the reflective cup module (5) is positioned in the lamp shell (1) and is fixedly connected with the front surface of the bottom plate (31) of the radiator (3), a plurality of reflective cups (51) which are integrally connected are arranged on the reflective cup module (5), each reflective cup (51) is respectively arranged into a horn shape, and the LED lamp wick (4, the LED lamp wick (4) is arranged on the front surface of the bottom plate (31) of the radiator (3) and is positioned at the inlet position of the corresponding reflective cup (51), and the glass (2) is fixedly arranged at the front opening of the lamp shell (1) and covers the reflective cup module (5).

2. The high-power LED court lamp with the conjoined reflection cup and the cold forging radiator as claimed in claim 1, wherein: the interval between two adjacent radiating fins (32) is more than 10 mm.

3. The high-power LED court lamp with the conjoined reflection cup and the cold forging radiator as claimed in claim 1, wherein: the middle part of each radiating fin (32) is provided with a reinforcing rib (33).

4. The high-power LED court lamp with the conjoined reflection cup and the cold forging radiator as claimed in claim 1, wherein: the aluminum material is 1070 aluminum material with high purity.

5. The high-power LED court lamp with the conjoined reflection cup and the cold forging radiator as claimed in claim 1, wherein: the reflective cup module (5) is divided into two halves or four halves.

6. The high-power LED court lamp with the conjoined reflection cup and the cold forging radiator as claimed in claim 1, wherein: the back of the reflection cup module (5) is provided with a fixed support leg (52) which is fixedly connected with the front surface of the bottom plate (31) of the radiator (3).

7. The high-power LED court lamp with the conjoined reflection cup and the cold forging radiator as claimed in claim 1, wherein: the glass (2) is fixedly connected with the lamp shell (1) through a pressing ring (6).

8. The high-power LED court lamp with the conjoined reflection cup and the cold forging radiator as claimed in claim 1, wherein: the glass (2) is made of toughened glass, and an antireflection film is arranged on the surface of the glass (2).

9. The high-power LED court lamp with the conjoined reflecting cup and the cold forging radiator as claimed in any one of claims 1 to 8, wherein: also comprises a U-shaped lamp mounting rack (7), an L-shaped fixed seat (8), a first circular fluted disc (9), a second circular fluted disc (10), a gland (11) and a locking screw (12), the fixed seats (8) are arranged at two sides of the radiator (3) and are fixedly connected with the first screw holes (34) on the radiating fins (32) through fixing screws (13), the first circular toothed disc (9) and the second circular toothed disc (10) are mutually meshed and are positioned between the end part of the lamp mounting frame (7) and the fixed seat (8), gland (11) are located the tip outside of lamps and lanterns mounting bracket (7), locking screw (12) are connected with second screw hole (81) of fixing base (8) after passing the centre bore of gland (11), tip through-hole (71) of lamps and lanterns mounting bracket (7), the centre bore of first circle fluted disc (9), the centre bore of second circle fluted disc (10) in proper order.

10. The high-power LED court lamp with the conjoined reflection cup and the cold forging radiator as claimed in claim 9, wherein: the lamp mounting frame (7) is provided with a plurality of vent holes (72).