CN204785919U - A small heat dissipation LED spotlight - Google Patents

Abstract

The utility model relates to the field of lighting technology, concretely relates to little heat dissipation capacity LED shot-light, it includes LED lamp, inner cover and dustcoat, be provided with the heat dissipation layer between inner cover and the dustcoat, the inner cover is provided with the connecting block with the dustcoat upper end, and the lower extreme is provided with to seal, on seal and be provided with the circuit pipe, the LED lamp in circuit pipe and the inner cover meets, the connecting block is the spill, be provided with interior shrouding and outer shrouding in the connecting block. The utility model discloses a be provided with the heat dissipation layer between inner cover and the dustcoat, can reach good radiating effect, solved the heat problem, and it has convenient to use, easy operation, the practicality is good, characteristics such as low cost.

Description

A small heat dissipation LED spotlight

technical field

The utility model relates to the technical field of lighting, in particular to an LED spotlight with small heat dissipation.

Background technique

At present, when LED (Light Emitting Diode) is emitting light, only 30%-40% of the electrical energy is converted into light energy, and the remaining 60%- 70% of the energy is converted into heat mainly in the form of lattice vibrations that occur through non-radiative recombination. The converted heat energy is concentrated in a small area, which makes the temperature of the semiconductor crystal rise, causing non-uniform distribution of thermal stress, affecting the light efficiency and service life of the LED, and solving the problem of heat management has become the application of LED spotlights. prerequisites.

Utility model content

The purpose of this utility model is to aim at the defects and deficiencies of the prior art, to provide a kind of LED spotlight with small heat dissipation, which has simple structure, reasonable design and convenient use. It achieves a good heat dissipation effect, solves the heat problem, and has the characteristics of convenient use, simple operation, good practicability, and low cost.

For realizing above-mentioned object, the technical scheme that the utility model adopts is:

A small heat dissipation LED spotlight described in the utility model includes an LED lamp, an inner cover and an outer cover, a heat dissipation layer is arranged between the inner cover and the outer cover, a connecting block is arranged at the upper end of the inner cover and the outer cover, and a connecting block is arranged at the lower end An upper seal is provided, and a line pipe is arranged in the upper seal, and the line pipe is connected to the LED lamp in the inner cover. The connecting block is concave, and the inner sealing plate and the outer sealing plate are arranged in the connecting block. plate.

The inner layer of the outer sealing plate is provided with a scattering layer, and the scattering layer adopts a plurality of prisms.

The inner surface of the inner sealing plate is provided with a transparent heat conduction film.

The heat dissipation layer is a board layer formed of thermally conductive silica gel.

The heat dissipation layer has a honeycomb structure.

Threads are provided between the inner cover and the outer cover to facilitate the sealing of the upper seal.

After adopting the above structure, the beneficial effects of the utility model are as follows: the utility model adopts a heat dissipation layer arranged between the inner cover and the outer cover, which can achieve a good heat dissipation effect, solve the heat problem, and increase the service life of the LED lamp; The setting of the sealing plate can further facilitate the installation of the LED lamp, and it has the characteristics of convenient use, simple operation, good practicability, and low cost.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Explanation of reference signs:

1. LED lamp; 2. Inner cover; 3. Outer cover; 4. Heat dissipation layer; 5. Connection block; 6. Line pipe; 7. Upper seal; 8. Thread; , Outer sealing plate; 12, Transparent heat conduction film.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

As shown in Figure 1, a LED spotlight with small heat dissipation according to the utility model includes an LED lamp 1, an inner cover 2 and an outer cover 3, and a heat dissipation layer 4 is arranged between the inner cover 2 and the outer cover 3, so that The upper end of the inner cover 2 and the outer cover 3 is provided with a connecting block 5, and the lower end is provided with an upper seal 7, and the upper seal 7 is provided with a line pipe 6, and the line pipe 6 is connected to the LED lamp 1 in the inner cover 2, The connecting block 5 is concave, and the connecting block 5 is provided with an inner sealing plate 9 and an outer sealing plate 11 .

The inner layer of the outer sealing plate 11 is provided with a scattering layer 10, and the scattering layer 10 adopts a plurality of prisms.

The inner surface of the inner sealing plate 9 is provided with a transparent heat conduction film 12 .

The heat dissipation layer 4 is a board layer formed of thermally conductive silica gel.

The heat dissipation layer 4 has a honeycomb structure.

A thread 8 is provided between the inner cover 2 and the outer cover 3 to facilitate the sealing of the upper seal 7 .

The utility model adopts a heat dissipation layer arranged between the inner cover and the outer cover, which can achieve a good heat dissipation effect, solve the heat problem, and increase the service life of the LED lamp; the setting of the inner and outer sealing plates can facilitate the installation of the LED lamp , and it has the characteristics of convenient use, simple operation, good practicability and low cost.

The utility model adopts a scattering layer at the bottom of the outer sealing plate, which can make the light relatively soft; adopts a transparent heat-conducting film on the inner surface of the inner sealing plate, and can transmit heat to the edge through the heat-conducting film without affecting the light. ; The heat dissipation layer adopts a honeycomb structure, and at the same time adopts heat-conducting silica gel, a material with good heat dissipation effect, which greatly increases its heat dissipation effect.

The above is only a preferred embodiment of the utility model, so all equivalent changes or modifications made according to the structure, features and principles described in the utility model patent application scope are all included in the utility model patent application scope .

Claims (6)

1. one kind little heat dissipation capacity LED spotlight, it is characterized in that: it comprises LED (1), inner cover (2) and outer cover (3), heat dissipating layer (4) is provided with between described inner cover (2) and outer cover (3), described inner cover (2) and outer cover (3) upper end are provided with contiguous block (5), lower end is provided with sealing (7), line pipe (6) is provided with in described upper sealing (7), described line pipe (6) connects with the LED (1) in inner cover (2), described contiguous block (5) is in spill, inner sealed board (9) and outer shrouding (11) is provided with in described contiguous block (5).

2. the little heat dissipation capacity LED spotlight of one according to claim 1, is characterized in that: the internal layer of described outer shrouding (11) is provided with scattering layer (10), and described scattering layer (10) adopts multiple prism.

3. the little heat dissipation capacity LED spotlight of one according to claim 1, is characterized in that: described inner sealed board (9) inner surface is provided with transparent heat conducting film (12).

4. the little heat dissipation capacity LED spotlight of one according to claim 1, is characterized in that: described heat dissipating layer (4) is the flaggy that heat conductive silica gel is formed.

5. the little heat dissipation capacity LED spotlight of one according to claim 1, is characterized in that: described heat dissipating layer (4) is in alveolate texture.

6. the little heat dissipation capacity LED spotlight of one according to claim 1, is characterized in that: be provided with screw thread (8) between described inner cover (2) and outer cover (3), be convenient to the sealing of sealing (7).