CN217208992U

CN217208992U - LED projection lamp

Info

Publication number: CN217208992U
Application number: CN202220278407.0U
Authority: CN
Inventors: 何平玉
Original assignee: Guangzhou Shengyang Lighting Equipment Co ltd
Current assignee: Guangzhou Shengyang Lighting Equipment Co ltd
Priority date: 2022-02-11
Filing date: 2022-02-11
Publication date: 2022-08-16
Anticipated expiration: 2032-02-11

Abstract

The utility model discloses a LED projection lamp, which comprises a shell, a light-emitting component and a lens component; the shell comprises a main shell body, the main shell body is H-shaped, an upper panel and a lower panel are respectively arranged on an upper opening and a lower opening of the H shape, and a left panel and a right panel are respectively arranged on the left side and the right side of the H shape; a first heat dissipation cavity and a second heat dissipation cavity are respectively formed between the main shell and the upper panel, between the main shell and the left panel and between the main shell and the right panel, and between the main shell and the lower panel, between the main shell and the left panel and between the main shell and the right panel. The utility model adopts the assembled shell structure, and the number of the light-emitting components is increased in the second heat dissipation cavity by changing the lengths of the main shell, the upper panel and the lower panel, so that the LED projection lamp can be designed into a single light-emitting component or a plurality of light-emitting components; therefore, the LED projection lamp can be suitable for the LED projection lamps of the same series and different specifications under the condition that the mold opening and the manufacturing of the processing clamp are not required again, the applicability and the universality of the LED projection lamp are improved, the production cost is greatly reduced, and the installation is convenient.

Description

LED projection lamp

Technical Field

The utility model relates to the technical field of lighting fixtures, especially, relate to a LED projecting lamp.

Background

The LED projecting lamp of prior art adopts integrative shell structure to set up, need die sinking again and preparation processing anchor clamps to the LED projecting lamp of the different specifications of same series, and not only the production process is loaded down with trivial details, has caused the wasting of resources moreover, has increased manufacturing cost.

Therefore, it is urgently needed to design an LED projection lamp, so as to reduce the production cost and improve the applicability and universality of the LED projection lamp.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a LED projection lamp, structural design is reasonable, adopts assembled shell structure design, can be applicable to the LED projection lamp of the different specifications of same series, promotes the suitability and the commonality of this LED projection lamp, greatly reduced manufacturing cost and be convenient for install.

In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:

the utility model provides a LED projecting lamp, includes shell, light emitting component, camera lens subassembly, radiator fan and control module, its characterized in that:

the shell comprises a main shell body, the main shell body is H-shaped, an upper panel and a lower panel are respectively arranged on an upper opening and a lower opening of the H shape, and a left panel and a right panel are respectively arranged on the left side and the right side of the H shape;

a first heat dissipation cavity is formed among the main shell, the upper panel, the left panel and the right panel; a second heat dissipation cavity is formed between the main shell and the lower panel as well as between the main shell and the left panel as well as between the main shell and the right panel; the first heat dissipation cavity and the second heat dissipation cavity are not communicated with each other;

the light-emitting component and the lens component are arranged in the second heat dissipation cavity; the heat dissipation fan and the control module are arranged in the first heat dissipation cavity; the lower panel is provided with a mounting hole matched with the lens component;

the control module is electrically connected with the light-emitting component.

Preferably, the upper opening and the lower opening of the main shell are respectively provided with a panel clamping groove; the lower panel and the upper panel are respectively connected with the main shell in a clamping way through panel clamping grooves.

Preferably, the second heat dissipation cavity is a structural body with a downward opening gradually increasing; the main shell is positioned on the outer side of the second heat dissipation cavity and is provided with a plurality of first heat dissipation fins which are uniformly distributed by taking the axis of the main shell as a central axis; the main casing body is provided with a plurality of second heat dissipation fins which are uniformly distributed from left to right on the outer side of the bottom of the second heat dissipation cavity.

Preferably, the control module comprises a light source driving module, a display panel and a display panel control module; the light source driving module is positioned at the bottom of the first heat dissipation cavity; the display panel is embedded in the outer wall of the main shell, which is positioned on the first heat dissipation cavity; a control button is also arranged on one side of the display panel on the main shell;

the control button is electrically connected with the display panel control module;

the display panel control module is electrically connected with the light source driving module and the display panel respectively.

Preferably, the left panel and the right panel are both provided with heat dissipation grids at the outlet of the first heat dissipation cavity; an air inlet grid is arranged on the upper panel; the heat radiation fan is arranged on the upper panel.

Preferably, the light emitting assembly comprises one or more LED light sources; the LED light source is an RGBW four-color LED.

Preferably, the surfaces of the first radiator fins and the second radiator fins are subjected to sand surface anodic oxidation treatment.

Preferably, the device also comprises a handle; the handle is in a U-shaped structure, and two ends of the handle are respectively and rotatably fixed on the left panel and the right panel through the tightness adjusting knob.

Preferably, the main shell is an extruded aluminum profile.

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

1. the utility model adopts the assembled shell structure, and the LED projection lamp can be designed into a single light-emitting component or a plurality of light-emitting components by adopting the shell consisting of the H-shaped main shell, the left panel, the right panel, the upper panel and the lower panel and changing the lengths of the main shell, the upper panel and the lower panel to increase the number of the light-emitting components in the second heat dissipation cavity; thereby realize need not the condition of die sinking and preparation processing anchor clamps again, can be applicable to the LED projecting lamp with different specifications of series, promote the suitability and the commonality of this LED projecting lamp, greatly reduced manufacturing cost just is convenient for install.

2. The first radiating fins and the second radiating fins are arranged at the outer side and the bottom of the main shell body, which are located on the second radiating cavity, respectively, so that the main shell body forms an active and passive combined multiple radiating structure, the core part of the LED projection lamp can be efficiently and comprehensively radiated, and the service life and the stability of the LED projection lamp are improved.

Drawings

Fig. 1 is a schematic view of the overall three-dimensional structure of the present invention;

fig. 2 is one of the schematic sectional structural diagrams of the present invention;

fig. 3 is a second schematic cross-sectional view of the present invention;

wherein: the light-emitting module comprises a shell 1, a light-emitting component 2, a lens component 3, a heat-radiating fan 4, a control module 5, a handle 6, a tightness adjusting knob 7, a main shell 11, an upper panel 12, a lower panel 13, a left panel 14, a right panel 15, a light source driving module 51, a display panel 52, a display panel control module 53, a control button 54, a first heat-radiating cavity 100, first heat-radiating fins 111, second heat-radiating fins 112, an air inlet grid 121, a heat-radiating grid 140, a second heat-radiating cavity 200 and a panel clamping groove 300.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," "upper," "lower," "front," "rear," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The invention will be further described with reference to the accompanying drawings and specific embodiments:

as shown in fig. 1-3, an LED projection lamp includes a housing 1, a light emitting assembly 2, a lens assembly 3, a heat dissipation fan 4 and a control module 5, and is characterized in that:

the shell 1 comprises a main shell 11, the main shell 11 is H-shaped, an upper panel 12 and a lower panel 13 are respectively arranged on an upper opening and a lower opening of the H-shape, and a left panel 14 and a right panel 15 are respectively arranged on the left side and the right side of the H-shape;

a first heat dissipation cavity 100 is formed between the main housing 11 and the upper panel 12, the left panel 14 and the right panel 15; a second heat dissipation cavity 200 is formed between the main housing 11 and the lower panel 13, the left panel 14 and the right panel 15; the first heat dissipation cavity 100 and the second heat dissipation cavity 200 are not communicated with each other;

the light-emitting component 2 and the lens component 3 are arranged in the second heat dissipation cavity 200; the heat dissipation fan 4 and the control module 5 are arranged in the first heat dissipation cavity 100; the lower panel 13 is provided with a mounting hole matched with the lens component 3;

the control module 5 is electrically connected with the light emitting component 2.

In this embodiment, by adopting the structure of the assembled housing 1, and adopting the housing 1 composed of the H-shaped main housing 11, the left panel 14, the right panel 15, the upper panel 12 and the lower panel 13, the number of the light emitting components 2 can be increased in the second heat dissipation cavity 200 by changing the lengths of the main housing 11, the upper panel 12 and the lower panel 13, and the LED projection lamp can be designed as a single light emitting component 2 or a plurality of light emitting components 2; therefore, the LED projection lamp can be suitable for the LED projection lamps of the same series and different specifications under the condition that the mold opening and the manufacturing of the processing clamp are not required again, and the production cost is greatly reduced.

Further, as shown in fig. 1 to 3, the upper opening and the lower opening of the main housing 11 are respectively provided with a panel slot 300; the lower panel 13 and the upper panel 12 are respectively connected with the main housing 11 by the panel card slot 300 in a snap-fit manner.

In this embodiment, the panel clamping grooves 300 are respectively arranged on the inner sides of the upper opening and the lower opening of the main casing body 11, so that the upper panel 12 and the lower panel 13 are respectively connected with the main casing body 11 in a clamping manner through the panel clamping grooves 300, and through the structural arrangement of clamping connection, not only are the use of reinforcing members such as screws reduced, but also the manufacturing cost is reduced, and the LED projection lamp is more convenient to assemble and disassemble.

Further, as shown in fig. 3, the second heat dissipation cavity 200 is a structure body with a downward opening gradually increasing in direction; a plurality of first heat dissipation fins 111 uniformly distributed by taking the axis of the main housing 11 as a central axis are arranged on the outer side of the main housing 11, which is located in the second heat dissipation cavity 200; the main housing 11 is provided with a plurality of second heat dissipation fins 112 uniformly distributed from left to right on the outer side of the bottom of the second heat dissipation cavity 200.

In this embodiment, the first heat dissipation fins 111 can dissipate the heat transferred from the second heat dissipation cavity 200 to the main housing 11; the second heat dissipation fins 112 can transfer the heat of the second heat dissipation cavity 200 into the first heat dissipation cavity 100, and dissipate the heat by the heat dissipation fan 4.

The first radiating fins 111 and the second radiating fins 112 are respectively arranged at the outer side and the bottom of the main shell 11, which are positioned in the second radiating cavity 200, so that an active and passive combined multiple radiating structure is formed, the core part of the LED projection lamp can be efficiently and omnidirectionally radiated, and the service life and the stability of the LED projection lamp are improved.

Further, as shown in fig. 3, the control module 5 includes a light source driving module 51, a display panel 52 and a display panel control module 53; the light source driving module 51 is positioned at the bottom of the first heat dissipation cavity 100; the display panel 52 is embedded in the main housing 11 and located on the outer wall of the first heat dissipation cavity 100; a control button 54 is further arranged on one side of the main shell 11, which is positioned on the display panel 52;

the control button 54 is electrically connected with the display panel control module 53;

the display panel control module 53 is electrically connected to the light source driving module 51 and the display panel 52, respectively.

In this embodiment, the display panel 52 is embedded in the main housing 11, and the embedded structure is adopted, so that the LED projector has a more beautiful appearance and integrity.

Further, as shown in fig. 1, 2 and 3, the left panel 14 and the right panel 15 are both provided with heat dissipation grids 140 at the outlet of the first heat dissipation cavity 100; an air inlet grid 121 is arranged on the upper panel 12; the heat dissipation fan 4 is mounted on the upper panel 12.

In this embodiment, the first heat dissipation cavity 100 is communicated with the outside air through the heat dissipation grid 140 and the air inlet grid 121, and under the action of the heat dissipation fan 4, the outside air enters the first heat dissipation cavity 100 from the air inlet grid 12111, then the outside air contacts the second heat dissipation fins 112 and the light source driving module 51 for heat exchange, and finally the outside air is exhausted from the heat dissipation grid 140, so as to effectively reduce the temperature inside the LED spot light.

Further, the light emitting component 2 comprises one or more LED light sources; the LED light source is an RGBW four-color LED.

Further, the surfaces of the first radiator fins 111 and the second radiator fins 112 are both subjected to sand surface anodization.

In the embodiment, a large number of concave-convex shapes can be generated on the surface through sand surface anodic oxidation, so that the surface area is greatly increased, and the heat dissipation capacity is increased.

Further, as shown in fig. 1, 2 and 3, the utility model also comprises a handle 6; the handle 6 is in a U-shaped structure, and two ends of the handle 6 are respectively and rotatably fixed on the left panel 14 and the right panel 15 through the tightness adjusting knob 7.

In this embodiment, through setting up handle 6 adjustable with LED projecting lamp body angle, the user of being convenient for uses in the scene of difference.

Further, the main housing 11 is an extruded aluminum profile.

In this embodiment, main casing body 11 chooses for use the demand that the required length was cut according to the production LED projecting lamp that extrusion aluminium alloy can be convenient, can be applicable to the LED projecting lamp of the different specifications of same series, promotes the suitability and the commonality of this LED projecting lamp, greatly reduced manufacturing cost and the installation of being convenient for.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the present invention.

Claims

1. The utility model provides a LED projecting lamp, includes shell, light emitting component, camera lens subassembly, radiator fan and control module, its characterized in that:

a first heat dissipation cavity is formed between the main shell and the upper panel as well as between the main shell and the left panel as well as between the main shell and the right panel; a second heat dissipation cavity is formed between the main shell and the lower panel as well as between the main shell and the left panel as well as between the main shell and the right panel; the first heat dissipation cavity and the second heat dissipation cavity are not communicated with each other;

the control module is electrically connected with the light-emitting component.

2. The LED spot light according to claim 1, wherein the upper opening and the lower opening of the main housing are respectively provided with a panel slot; the lower panel and the upper panel are respectively connected with the main shell in a clamping way through panel clamping grooves.

3. The LED spot light of claim 1, wherein the second heat dissipation cavity is a structure with a downward opening gradually increasing in size; the main shell is positioned on the outer side of the second heat dissipation cavity and is provided with a plurality of first heat dissipation fins which are uniformly distributed by taking the axis of the main shell as a central axis; the main casing body is provided with a plurality of second heat dissipation fins which are uniformly distributed from left to right on the outer side of the bottom of the second heat dissipation cavity.

4. The LED floodlight of claim 1, wherein the control module comprises a light source driving module, a display panel and a display panel control module; the light source driving module is positioned at the bottom of the first heat dissipation cavity; the display panel is embedded in the outer wall of the main shell, which is positioned on the first heat dissipation cavity; a control button is also arranged on one side of the display panel on the main shell;

5. The LED projection lamp of claim 1, wherein the left panel and the right panel are both provided with a heat dissipation grid at the outlet of the first heat dissipation cavity; an air inlet grid is arranged on the upper panel; the heat radiation fan is arranged on the upper panel.

6. The LED projector as claimed in claim 1, wherein the light-emitting assembly comprises one or more LED light sources; the LED light source is an RGBW four-color LED.

7. The LED spot light of claim 3, wherein the first and second fins are both sand anodized.

8. The LED light projector as claimed in claim 1, further comprising a handle; the handle is in a U-shaped structure, and two ends of the handle are respectively and rotatably fixed on the left panel and the right panel through the tightness adjusting knob.

9. The LED projector as claimed in claim 1, wherein the main housing is an extruded aluminum profile.