CN220229053U

CN220229053U - Light projector convenient to heat dissipation

Info

Publication number: CN220229053U
Application number: CN202321545883.5U
Authority: CN
Inventors: 刘欢
Original assignee: Shenzhen Chuangqi Photoelectric Co ltd
Current assignee: Shenzhen Chuangqi Photoelectric Co ltd
Priority date: 2023-06-16
Filing date: 2023-06-16
Publication date: 2023-12-22
Anticipated expiration: 2033-06-16

Abstract

The utility model relates to the technical field of floodlights, which comprises a lamp panel, wherein a radiating hole is formed in the upper surface of the lamp panel, six groups of light emitting modules are fixedly connected to the upper surface of the lamp panel, radiating fins are fixedly connected to the lower surface of the lamp panel, a plurality of groups of fixing columns are fixedly connected to the surface of the radiating fins, a power panel is fixedly connected to one end of the plurality of groups of fixing columns, a power cover is fixedly connected to the outer surface of the power panel, a plurality of groups of power blocks are fixedly connected to the lower end of the power panel, a power hole is formed in the bottom end of the power cover, a plurality of groups of strip-shaped radiating grooves are formed in the surface of the power cover, two groups of fixing plates are fixedly connected to the lower surface of the radiating fins, disc teeth are respectively and rotatably connected to the outer side surfaces of the two groups of the fixing plates, a section of the disc teeth is fixedly connected with a support, and the bottom end of the support is fixedly connected with a bottom plate through air circulation to the radiating fins and the radiating holes, so that the problems of increasing the size, manufacturing cost and potential safety hazard of the floodlight due to installation of the radiating device are avoided.

Description

Light projector convenient to heat dissipation

Technical Field

The utility model relates to the technical field of projection lamps, in particular to a projection lamp convenient for heat dissipation.

Background

The floodlight is a lamp with the illuminance higher than the surrounding environment on a designated illuminated surface, is also called a spotlight, can be aimed in any direction in general, has a structure which is not influenced by climatic conditions, and is mainly used for large-area workplace mines, building outlines, stadiums, overpasses, monuments, parks, flower beds and the like;

at present, the existing heat dissipation type projection lamp has some defects in the use process, and the heat dissipation fan and the motor are arranged inside the projection lamp to dissipate heat for the projection lamp, so that the volume of the projection lamp is increased, the manufacturing cost is increased, the potential safety hazard is increased when the projection lamp encounters heavy rain, and the projection lamp is inconvenient to adjust the irradiation angle.

In view of this, we propose a projector that is convenient for heat dissipation.

Disclosure of Invention

In order to make up for the defects, the utility model provides the projection lamp convenient for heat dissipation.

The technical scheme of the utility model is as follows:

the utility model provides a projecting lamp convenient to heat dissipation, includes the lamp plate, the louvre has been seted up to the upper surface of lamp plate, six groups of luminous module of upper surface fixedly connected with of lamp plate, the lower surface fixedly connected with heat radiation fins of lamp plate, heat radiation fins's fixed surface has a plurality of groups of fixed column, the one end fixedly connected with power supply board of a plurality of groups of fixed column, the surface fixedly connected with power supply board of power supply board, the lower extreme fixedly connected with of power supply board a plurality of groups power supply piece, the power supply hole has been seted up to the bottom of power supply board, a plurality of groups bar radiating groove has been seted up to the surface of power supply board.

As the preferable technical scheme, two groups of fixing plates are fixedly connected to the lower surface of the radiating fin, disc teeth are rotationally connected to the outer side surfaces of the two groups of fixing plates, a section of the disc teeth is fixedly connected with a support, and a bottom plate is fixedly connected to the bottom end of the support.

As an optimal technical scheme, a light shield is arranged on the surface of the lamp panel.

As the preferable technical scheme, the inside of the power hole is fixedly connected with a waterproof power connector.

As the preferable technical scheme, the surface of power panel with the power supply cover has all been seted up the screw, and the inside threaded connection of screw has fixing bolt.

As a preferable technical scheme, the bottom of the bottom plate is provided with a direction adjusting hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, the adjusting knob is rotated, the radiating holes are formed above the lamp panel, the radiating fins are arranged below the lamp panel, so that hot air fully flows between the light emitting module and the radiating fins and exchanges heat with external cold air, and the plurality of groups of strip-shaped radiating grooves are formed on the surface of the power supply cover, so that the external air can circulate inside the power supply cover during operation of the power supply block, the purpose of radiating is realized, and the problems of large volume, high manufacturing cost and high potential safety hazard of the floodlight caused by the installation of the radiating device are avoided;

2. according to the utility model, the disk teeth are rotated and fixed on the bracket to drive the fixed plate to move, so that the orientation angle of the whole lamp is changed along with the rotation of the disk teeth, the purpose of controllable irradiation angle of the projection lamp is realized, and the problem that the irradiation direction of the projection lamp is inconvenient to adjust due to the fact that the radiating device is arranged is avoided.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of a bracket structure according to the present utility model;

FIG. 3 is a schematic view of a light source mechanism according to the present utility model;

fig. 4 is a schematic view of a light emitting module according to the present utility model.

In the figure: 1. a lamp panel; 2. a heat radiation fin; 3. a power panel; 4. a power supply cover; 5. a bracket; 6. a bottom plate; 7. waterproof power supply connector; 8. a fixing bolt; 11. a heat radiation hole; 12. a light emitting module; 13. a light shield; 21. fixing the column; 22. a fixing plate; 23. a disk tooth; 31. a power supply block; 41. a power hole; 42. a strip-shaped heat dissipation groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "configured to," "engaged with," "connected to," and the like are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be the communication between the two elements; the specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1 to 4, the present utility model provides a technical solution:

the utility model provides a projecting lamp convenient to heat dissipation, including lamp plate 1, the louvre 11 has been seted up to the upper surface of lamp plate 1, six groups of light emitting module 12 of upper surface fixedly connected with of lamp plate 1, the lower surface fixedly connected with fin 2 of lamp plate 1, the fixed surface of fin 2 is connected with a plurality of groups of fixed columns 21, the one end fixedly connected with power strip 3 of a plurality of groups of fixed columns 21, the surface fixedly connected with power strip 3's of power strip power cover 4, the lower extreme fixedly connected with of power strip 3 a plurality of groups of power blocks 31, power hole 41 has been seted up to the bottom of power cover 4, a plurality of groups of bar radiating groove 42 has been seted up on the surface of power cover 4.

In the use process, through arranging the heat dissipation holes 11 above the lamp panel 1 and arranging the heat dissipation fins 2 below, when the floodlight works, hot air can fully circulate between the light emitting modules 12 and exchange heat with external cold air, and through arranging a plurality of groups of strip-shaped heat dissipation grooves 42 on the surface of the power supply cover 4, the power supply block 31 can circulate outside air inside the power supply cover 4 during operation.

As a preference of this embodiment, two groups of fixing plates 22 are fixedly connected to the lower surface of the heat dissipation fin 2, disc teeth 23 are rotatably connected to the outer side surfaces of the two groups of fixing plates 22, a section of the disc teeth 23 is fixedly connected with a support 5, the bottom end of the support 5 is fixedly connected with a bottom plate 6, a light shield 13 is arranged on the surface of the lamp panel 1, a waterproof power connector 7 is fixedly connected to the inside of a power hole 41, screw holes are arranged on the surfaces of the power panel 3 and the power shield 4, fixing bolts 8 are connected to the inner threads of the screw holes, and direction adjusting holes are arranged at the bottom of the bottom plate 6.

It should be noted that, in the use process, if the irradiation angle of the whole lamp is adjusted, the disc teeth 23 can be rotated, and the disc teeth 23 rotate to drive the fixing plate 22 to move by being fixed on the bracket 5, so that the orientation angle of the whole lamp is changed along with the rotation of the disc teeth 23.

When the projector lamp convenient for heat dissipation is used, through arranging the heat dissipation holes 11 above the lamp panel 1 and arranging the heat dissipation fins 2 below, hot air can fully circulate between the light emitting modules 12 and exchange heat with external cold air when the projector lamp works, and through arranging the plurality of groups of strip-shaped heat dissipation grooves 42 on the surface of the power supply cover 4, the power supply block 31 can circulate outside air inside the power supply cover 4 during operation, if the irradiation angle of the whole lamp is adjusted, the disk teeth 23 can be rotated, the disk teeth 23 can rotate and drive the fixed plate 22 to move by being fixed on the bracket 5, so that the whole lamp orientation angle is changed along with the rotation of the disk teeth 23.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the above-described embodiments, and that the above-described embodiments and descriptions are only preferred embodiments of the present utility model, and are not intended to limit the utility model, and that various changes and modifications may be made therein without departing from the spirit and scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a projecting lamp convenient to heat dissipation, includes lamp plate (1), its characterized in that: the LED lamp panel is characterized in that the upper surface of the lamp panel (1) is provided with heat dissipation holes (11), the upper surface of the lamp panel (1) is fixedly connected with six groups of light emitting modules (12), the lower surface of the lamp panel (1) is fixedly connected with heat dissipation fins (2), the surface of the heat dissipation fins (2) is fixedly connected with a plurality of groups of fixing columns (21), one end of the plurality of groups of fixing columns (21) is fixedly connected with a power board (3), the outer surface of the power board (3) is fixedly connected with a power source cover (4), the lower end of the power board (3) is fixedly connected with a plurality of groups of power source blocks (31), the bottom of the power source cover (4) is provided with power holes (41), and the surface of the power source cover (4) is provided with a plurality of groups of strip-shaped heat dissipation grooves (42).

2. A projector for facilitating heat dissipation as defined in claim 1, wherein: the heat radiation fin comprises a heat radiation fin body and is characterized in that two groups of fixing plates (22) are fixedly connected to the lower surface of the heat radiation fin body (2), disc teeth (23) are rotatably connected to the outer side surfaces of the two groups of fixing plates (22), a section of the disc teeth (23) is fixedly connected with a support (5), and a bottom plate (6) is fixedly connected to the bottom end of the support (5).

3. A projector for facilitating heat dissipation as defined in claim 1, wherein: a light shield (13) is arranged on the surface of the lamp panel (1).

4. A projector for facilitating heat dissipation as defined in claim 1, wherein: the inside of the power hole (41) is fixedly connected with a waterproof power connector (7).

5. A projector for facilitating heat dissipation as defined in claim 1, wherein: screw holes are formed in the surfaces of the power panel (3) and the power cover (4), and fixing bolts (8) are connected with the screw holes in a threaded mode.

6. A projector for facilitating heat dissipation as defined in claim 2, wherein: the bottom of the bottom plate (6) is provided with a direction adjusting hole.