CN216384108U

CN216384108U - High heat dissipation semiconductor lighting lamp

Info

Publication number: CN216384108U
Application number: CN202123220084.4U
Authority: CN
Inventors: 江波
Original assignee: Jiangsu Fengdeng Optoelectronics Technology Co ltd
Current assignee: Jiangsu Fengdeng Optoelectronics Technology Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-04-26
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a semiconductor lighting lamp with high heat dissipation performance, which comprises: the lamp box is internally provided with an upper cavity and a lower cavity; the heat dissipation plate is arranged inside the lamp box; the limiting frame is arranged on the outer side of the top of the lamp box, the interior of the limiting frame is of a hollow structure, and the left side and the right side of the interior of the limiting frame are both provided with hole-shaped structures; the left side and the right side of the lamp box are both provided with the exhaust fans; the front part and the rear part inside the lamp box are fixedly connected with the filter plate with the inside in a net structure, the bottom of the lamp box is fixedly connected with radiating fins at equal intervals, and the top of the lamp box is fixedly provided with an aluminum substrate through bolts; and the top of the aluminum substrate is provided with an LED lamp. The semiconductor lighting lamp with high heat dissipation performance has high heat dissipation performance, so that the service life of the lamp is long, the lamp shade of the lamp is convenient to install and disassemble, and the lamp is convenient to maintain.

Description

High heat dissipation semiconductor lighting lamp

Technical Field

The utility model relates to the field of lamps, in particular to a semiconductor lighting lamp with high heat dissipation performance.

Background

The semiconductor electric light source is a filament-free electric light source, is a light-emitting device which directly converts electric energy into light energy, is called a light-emitting diode, is also called a semiconductor lamp, and is called an LED for short. Semiconductor lighting is considered as a new energy-saving light source for lighting in the 21 st century. The LED not only saves energy, but also has the characteristics of long service life, small volume, safety, environmental protection, maintenance free, easy control and the like.

The semiconductor lighting lamp commonly used at present has the following defects that the heat dissipation performance is poor, the service life of the lamp is influenced, the lamp shade of the lamp is not convenient to install and disassemble, and the lamp is inconvenient to maintain, so that the semiconductor lighting lamp with the high heat dissipation performance is provided, and the problem provided in the prior art is solved.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a semiconductor lighting device with high heat dissipation, so as to solve the problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a high heat dissipation semiconductor lighting fixture, comprising:

the lamp box is internally provided with an upper cavity and a lower cavity;

the heat dissipation plate is arranged inside the lamp box;

the limiting frame is arranged on the outer side of the top of the lamp box, the interior of the limiting frame is of a hollow structure, and the left side and the right side of the interior of the limiting frame are both provided with hole-shaped structures;

the left side and the right side of the lamp box are both provided with the exhaust fans;

the filter, the equal fixedly connected with inside filter that is network structure in inside front and back of lamp house.

Preferably, the bottom of the lamp box is fixedly connected with radiating fins at equal intervals, and the top of the lamp box is fixedly provided with an aluminum substrate through bolts;

and the top of the aluminum substrate is provided with an LED lamp.

Preferably, the top of the lamp box is inserted and connected with a lampshade, and the top side inside the lampshade is fixedly connected with an LED reflector;

wherein, the outer surface of lamp shade and the internal surface of spacing frame are closely laminated.

Preferably, the left side and the right side of the interior of the lamp box are both provided with limiting blocks in a sliding manner, and springs for resetting the limiting blocks are arranged in the lamp box;

the cross section of the limiting block is of an arc-shaped structure, and the limiting block is connected with the limiting frame in a clamping manner.

Compared with the prior art, the utility model has the beneficial effects that: the semiconductor illuminating lamp with high heat dissipation performance has high heat dissipation performance, so that the service life of the lamp is long, and the lampshade of the lamp is convenient to mount and dismount, so that the lamp is convenient to maintain;

the aluminum substrate is externally transmitted in the working process through the radiating plate, the radiating efficiency of the radiating plate is increased through the radiating fins, heat in the cavity below the lamp box is taken out through the exhaust fan, flowing air is made to radiate the radiating fins, during installation, the limiting frame is clamped and fixed through the limiting block, the limiting frame is made to fix the lamp shade, and when the lamp shade is detached, the limiting frame is pushed to move inwards through a tool, so that the limiting frame can be upwards taken out.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a sectional view of the front side of the lamp box and the heat dissipating plate;

FIG. 3 is a sectional view of the side of the lamp box and the heat dissipating plate;

FIG. 4 is an enlarged view of the structure at A in FIG. 1 according to the present invention.

In the figure: 1. a light box; 2. a heat dissipation plate; 3. a heat sink; 4. an aluminum substrate; 5. an LED lamp; 6. a lamp shade; 7. an LED reflector; 8. a limiting block; 9. a spring; 10. a limiting frame; 11. a filter plate; 12. an exhaust fan.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a high heat dissipation semiconductor lighting fixture, comprising:

the lamp box comprises a lamp box 1, wherein an upper cavity and a lower cavity are formed in the lamp box 1;

the heat dissipation plate 2, the heat dissipation plate 2 is installed inside the lamp box 1;

the limiting frame 10 is arranged on the outer side of the top of the lamp box 1, the interior of the limiting frame 10 is of a hollow structure, and the left side and the right side of the interior of the limiting frame 10 are both provided with a hole-shaped structure;

the exhaust fan 12, the left and right sides of the lamp box 1 are all equipped with the exhaust fan 12;

the inside filter 11 that is network structure of equal fixedly connected with in front and back of the inside of filter 11, lamp house 1.

The bottom of the lamp box 1 is fixedly connected with radiating fins 3 at equal intervals, the top of the lamp box 1 is fixedly provided with an aluminum substrate 4 through bolts, the aluminum substrate 4 and the LED lamp 5 generate heat during working, the radiating plate 2 and the radiating fins 3 are made of copper materials, and the heat in the upper cavity is transmitted to the lower cavity through the radiating plate 2.

The lamp shade 6 is inserted and connected to the top of the lamp box 1, and the top side of the inside of the lamp shade 6 is fixedly connected with the LED reflector 7, and the LED reflector 7 is used for improving the lighting effect of the LED lamp 5.

When the semiconductor illuminating lamp with high heat dissipation performance is used, as shown in fig. 1, 2 and 3, when the lamp shade 6 is installed, the lamp shade 6 is inserted into the top of the lamp box 1, the limiting frame 10 is placed downwards through the outer side of the lamp shade 6, the limiting block 8 is pressed inwards by the limiting frame 10, after the limiting block 8 is pressed, the limiting block 8 is reset through the spring 9, the limiting block 8 is used for clamping and fixing the limiting frame 10, the lamp shade 6 is fixed by the limiting frame 10, when the semiconductor illuminating lamp is disassembled, the limiting block 8 is pressed inwards by a tool, the limiting block 8 is separated from the limiting frame 10, and the limiting frame 10 and the lamp shade 6 can be taken out upwards through external force;

turning on the exhaust fan 12 as shown in fig. 1, fig. 2 and fig. 3, the air enters the cavity under the lamp box 1 through the filter plate 11, so that the air brings out the heat on the surface of the heat sink 3, the heat sink 3 improves the heat dissipation effect of the heat sink 2, and the heat sink 2 has high heat dissipation to the aluminum substrate 4, which is the whole working process of the high heat dissipation semiconductor lighting lamp.

Those not described in detail in this specification are within the skill of the art. The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.

Claims

1. A high heat dissipation semiconductor lighting fixture, comprising:

the lamp box comprises a lamp box (1), wherein an upper cavity and a lower cavity are formed in the lamp box (1);

the heat dissipation plate (2), the heat dissipation plate (2) is installed inside the lamp box (1);

the limiting frame (10) is arranged on the outer side of the top of the lamp box (1), the interior of the limiting frame (10) is of a hollow structure, and the left side and the right side of the interior of the limiting frame (10) are both provided with hole-shaped structures;

the left side and the right side of the lamp box (1) are provided with the exhaust fans (12);

the lamp box comprises a filter plate (11), wherein the inside front and back of the lamp box (1) is fixedly connected with the filter plate (11) which is of a net structure.

2. A high heat dissipation semiconductor lighting fixture as recited in claim 1, wherein: the bottom of the lamp box (1) is fixedly connected with radiating fins (3) at equal intervals, and the top of the lamp box (1) is fixedly provided with an aluminum substrate (4) through bolts;

and the top of the aluminum substrate (4) is provided with an LED lamp (5).

3. A high heat dissipation semiconductor lighting fixture as recited in claim 1, wherein: the top of the lamp box (1) is inserted and connected with a lampshade (6), and the top side inside the lampshade (6) is fixedly connected with an LED reflector (7);

the outer surface of the lampshade (6) is tightly attached to the inner surface of the limiting frame (10).

4. A high heat dissipation semiconductor lighting fixture as recited in claim 1, wherein: the left side and the right side of the interior of the lamp box (1) are respectively provided with a limiting block (8) in a sliding manner, and a spring (9) for resetting the limiting blocks (8) is arranged in the interior of the lamp box (1);

the cross section of the limiting block (8) is of an arc-shaped structure, and the limiting block (8) is connected with the limiting frame (10) in a clamping manner.