CN216643943U

CN216643943U - Projecting lamp that luminous effect is good

Info

Publication number: CN216643943U
Application number: CN202220036956.7U
Authority: CN
Inventors: 王勇; 林泽雄
Original assignee: Jiangmen Guojixing Intelligent Lighting Co ltd
Current assignee: Jiangmen Guojixing Intelligent Lighting Co ltd
Priority date: 2022-01-07
Filing date: 2022-01-07
Publication date: 2022-05-31
Anticipated expiration: 2032-01-07

Abstract

The utility model discloses a projection lamp with good light-emitting effect, which comprises a main lamp cover, wherein an LED light-emitting module is arranged in the center of the main lamp cover, and the inner wall of the main lamp cover is fixedly connected with an inner reflecting cover; the rear end of the main lampshade is fixedly connected with a rear protective cover, and the center of the rear protective cover is fixedly connected with a heat dissipation mechanism; the rear protective cover is provided with a heat extraction mechanism, the heat extraction mechanism comprises a top heat dissipation grid and a bottom heat dissipation grid, and the top heat dissipation grid and the bottom heat dissipation grid are respectively arranged at the top and the bottom of the rear protective cover; the top of back safety cover fixedly connected with and the corresponding top kuppe of top heat dissipation grid. According to the utility model, through designing the simple heat dissipation mechanism and the heat extraction mechanism, the air blown out by the heat dissipation fan can play a role in cooling and dissipating heat for the LED light-emitting module, and hot air generated by heat dissipation can be discharged through the top and bottom heat dissipation grids respectively, so that the service life of the projection lamp is prolonged, and the light-emitting efficiency of the projection lamp is ensured.

Description

Projecting lamp that luminous effect is good

Technical Field

The utility model relates to the field of lighting lamps, in particular to a projection lamp with a good light-emitting effect.

Background

The projector is a lamp that specifies that the illuminance on the illuminated surface is higher than that in the surrounding environment. Also known as spotlights. In general, it can be aimed in any direction and has a structure that is not affected by the climatic conditions. The method is mainly used for large-area operation field mines, building outlines, stadiums, overpasses, monuments, parks and the like. Thus, almost all large area lighting fixtures used outdoors can be considered as floodlights. The angle of the outgoing beam of the projector is wide and narrow, ranging from 0 to 180, wherein the beam is particularly narrow and called a searchlight.

The projecting lamp is very common in daily life, has the projecting lamp of multiple different grade type on the existing market, but the structural design of current projecting lamp is too simple, and when lasting the work for a long time, can give out a large amount of heats moreover, because natural cooling effect is relatively poor, reduces the life of projecting lamp in advance very easily, also can reduce the luminous efficacy of projecting lamp simultaneously.

Therefore, it is desirable to provide a projector with good illumination effect to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is that the structural design of the existing projection lamp is too simple, and a large amount of heat can be emitted when the existing projection lamp continuously works for a long time.

In order to solve the technical problems, the utility model adopts a technical scheme that: the projection lamp with good light emitting effect comprises a main lamp cover, wherein an LED light emitting module is arranged in the center of the main lamp cover, and an inner reflector is fixedly connected to the inner wall of the main lamp cover;

the outer wall of the main lampshade is provided with a fixed support, the rear end of the main lampshade is fixedly connected with a rear protective cover, and the center of the rear protective cover is fixedly connected with a heat dissipation mechanism;

be provided with heat extraction mechanism on the rear protection cover, heat extraction mechanism includes top heat dissipation grid and bottom heat dissipation grid, the top fixedly connected with of rear protection cover and the corresponding top kuppe of top heat dissipation grid.

Preferably, the fixed bolster rotates with main lamp shade to be connected, and the equal fixedly connected with in both sides of main lamp shade outer wall rotates the support with the fixed bolster corresponding, and the fixed bolster can be installed as required and fixed in appointed position, and main lamp shade can be on the fixed bolster free rotation angle.

Preferably, the rear protective cover is fixed with the main lamp cover in a clamping manner, so that the quick assembly and fixation effect can be achieved, and meanwhile, the rear protective cover can be conveniently mounted and dismounted.

Preferably, the heat dissipation mechanism includes the mounting panel, the mounting hole has all been seted up to the edge of mounting panel, the center of mounting panel rear end is provided with radiator fan, the rear end fixedly connected with of mounting panel covers with the corresponding air inlet of radiator fan.

Preferably, the mounting panel passes through a plurality of set screws and rear protection cover fixed connection to make heat dissipation mechanism can install fast and dismantle, also can overhaul fast when breaking down.

Preferably, top heat dissipation grid and bottom heat dissipation grid are seted up respectively in the top and the bottom of back safety cover, and the wind that radiator fan blew out can play the cooling radiating effect to the LED light emitting module in the main lampshade, and the hot-blast meeting of heat dissipation production is discharged through top heat dissipation grid and bottom heat dissipation grid respectively to realize the effect of reposition of redundant personnel heat extraction.

Preferably, top kuppe and back safety cover formula structure as an organic whole, integral type structural design's top kuppe both can play waterproof, guard action, also can play the water conservancy diversion effect to exhaust hot-blast simultaneously.

The utility model has the following beneficial effects:

1. according to the utility model, by designing the simple heat dissipation mechanism and the heat extraction mechanism, the air blown out by the heat dissipation fan can play a role in cooling and dissipating heat for the LED light-emitting module, and hot air generated by heat dissipation can be discharged through the top and bottom heat dissipation grids respectively, so that the service life of the projection lamp is prolonged, and the light-emitting efficiency of the projection lamp is ensured;

2. the utility model can play the roles of water prevention and protection and can play the role of guiding air intake and air exhaust simultaneously by designing the simple air inlet cover and the simple top air guide cover;

3. the detachable heat dissipation mechanism is designed, so that the assembly and fixation during production are facilitated, the assembly and the disassembly can be fast realized, and the quick maintenance can be fast realized when a fault occurs.

Drawings

FIG. 1 is a first perspective view of the present invention;

FIG. 2 is a second perspective view of the present invention;

FIG. 3 is a third perspective view of the present invention;

fig. 4 is a schematic structural diagram of the heat dissipation mechanism of the present invention.

In the figure: 1. a main lampshade; 2. an LED light emitting module; 3. an internal reflector; 4. fixing a bracket; 5. a rear protective cover; 6. a heat dissipation mechanism; 601. mounting a plate; 602. mounting holes; 603. a heat radiation fan; 604. an air inlet cover; 7. a heat removal mechanism; 701. a top heat dissipation grid; 702. a bottom heat dissipation grid; 703. a top dome.

Detailed Description

The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.

Referring to fig. 1 and 2, a projector with good light emitting effect includes a main lampshade 1, an LED light emitting module 2 is disposed in the center of the main lampshade 1, an inner reflector 3 is fixedly connected to the inner wall of the main lampshade 1, and the inner reflector 3 is disposed to enhance the reflection of light emitted by the LED light emitting module 2;

the outer wall of the main lampshade 1 is provided with a fixed support 4, the fixed support 4 is rotatably connected with the main lampshade 1, two sides of the outer wall of the main lampshade 1 are fixedly connected with rotating supports corresponding to the fixed support 4, the fixed support 4 can be installed and fixed at a designated position as required, and the main lampshade 1 can freely rotate on the fixed support 4; the rear end of the main lampshade 1 is fixedly connected with a rear protective cover 5, and the rear protective cover 5 is fixedly clamped with the main lampshade 1, so that the quick assembly and fixation effects can be achieved, and the rear protective cover 5 can be conveniently assembled and disassembled;

as shown in fig. 4, a heat dissipation mechanism 6 is fixedly connected to the center of the rear protection cover 5; the heat dissipation mechanism 6 comprises a mounting plate 601, mounting holes 602 are formed at the corners of the mounting plate 601, a heat dissipation fan 603 is arranged at the center of the rear end of the mounting plate 601, and an air inlet cover 604 corresponding to the heat dissipation fan 603 is fixedly connected to the rear end of the mounting plate 601; the mounting plate 601 is fixedly connected with the rear protective cover 5 through a plurality of fixing screws, so that the heat dissipation mechanism 6 can be quickly mounted and dismounted, and can also be quickly overhauled when a fault occurs;

as shown in fig. 3, the rear protection cover 5 is provided with a heat discharging mechanism 7, the heat discharging mechanism 7 includes a top heat dissipation grid 701 and a bottom heat dissipation grid 702, and a top air guide sleeve 703 corresponding to the top heat dissipation grid 701 is fixedly connected to the top of the rear protection cover 5; the top heat dissipation grids 701 and the bottom heat dissipation grids 702 are respectively arranged at the top and the bottom of the rear protection cover 5, wind blown out by the heat dissipation fan 603 can play a role in cooling and dissipating heat for the LED light-emitting module 2 in the main lampshade 1, and hot wind generated by heat dissipation can be discharged through the top heat dissipation grids 701 and the bottom heat dissipation grids 702 respectively, so that the effect of shunting and heat dissipation is achieved; the top air guide sleeve 703 and the rear protection cover 5 are of an integral structure, and the top air guide sleeve 703 of the integral structure design can play roles in water prevention and protection and can also play a role in guiding exhausted hot air.

When the LED lamp shade is used, the fixing support 4 is installed on the outer wall of the main lamp shade 1, the fixing support 4 can be installed and fixed at a designated position as required, the main lamp shade 1 can rotate freely on the fixing support 4, the LED light-emitting module 2 is arranged in the center of the main lamp shade 1, the LED light-emitting module 2 can automatically emit light after being electrified, a large amount of heat can be emitted by the long-time continuous work of the LED light-emitting module 2, the heat-radiating fans 603 on the heat-radiating mechanism 6 can work synchronously, the wind blown out by the heat-radiating fans 603 can play a role in cooling and heat-radiating for the LED light-emitting module 2 in the main lamp shade 1, and the hot wind generated by heat radiation can be respectively discharged through the top heat-radiating grille 701 and the bottom heat-radiating grille 702, so that the effects of shunting and heat radiation are realized; the rear end of the mounting plate 601 is fixedly connected with an air inlet cover 604, the top of the rear protective cover 5 is fixedly connected with a top guide cover 703 corresponding to the top heat dissipation grid 701, and the air inlet cover 604 and the top guide cover 703 can play roles in water prevention and protection and can play a role in guiding air intake and air exhaust.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a projecting lamp that luminous effect is good, includes main lamp shade (1), its characterized in that: an LED light-emitting module (2) is arranged in the center of the main lampshade (1), and an inner reflecting cover (3) is fixedly connected to the inner wall of the main lampshade (1);

the outer wall of the main lampshade (1) is provided with a fixed support (4), the rear end of the main lampshade (1) is fixedly connected with a rear protective cover (5), and the center of the rear protective cover (5) is fixedly connected with a heat dissipation mechanism (6);

be provided with heat extraction mechanism (7) on back safety cover (5), heat extraction mechanism (7) include top heat dissipation grid (701) and bottom heat dissipation grid (702), the top fixedly connected with of back safety cover (5) and top kuppe (703) that top heat dissipation grid (701) is corresponding.

2. The projector with good lighting effect according to claim 1, characterized in that: the fixed support (4) is rotatably connected with the main lampshade (1), and the two sides of the outer wall of the main lampshade (1) are fixedly connected with the rotating supports corresponding to the fixed support (4).

3. The projector with good lighting effect according to claim 1, characterized in that: the rear protective cover (5) is fixedly clamped with the main lampshade (1).

4. The projector with good lighting effect according to claim 1, characterized in that: heat dissipation mechanism (6) include mounting panel (601), mounting hole (602) have all been seted up to the edge of mounting panel (601), the center of mounting panel (601) rear end is provided with radiator fan (603), the rear end fixedly connected with of mounting panel (601) covers (604) with radiator fan (603) corresponding air inlet.

5. The projector with good lighting effect according to claim 4, wherein: the mounting plate (601) is fixedly connected with the rear protective cover (5) through a plurality of fixing screws.

6. The projector with good lighting effect according to claim 1, characterized in that: the top radiating grid (701) and the bottom radiating grid (702) are respectively arranged at the top and the bottom of the rear protective cover (5).

7. The projector with good lighting effect according to claim 1, characterized in that: the top air guide sleeve (703) and the rear protection sleeve (5) are of an integrated structure.