CN204717443U - A new type of high heat dissipation soft light LED lamp - Google Patents

Abstract

The utility model discloses a novel high heat dissipation soft light LED lamp, including lamp body, power and heat abstractor, the lamp body from outer to interior scattered light cover, light-passing board, LED lamp pearl and aluminium base board of being equipped with in proper order, the power pass through aluminium base board and link to each other with the lamp body, heat abstractor include the heat-conducting plate that links to each other with the power and the heat radiation fins who is located the heat-conducting plate below. The utility model has the advantages that: the heat-conducting plate and the heat radiation fins that adopt the graphite material can distribute away the heat faster, prolong the life of LED lamp, in addition, because LED lamp pearl is not on same horizontal plane, the light of lamp pearl is scattered the transmission all around, and is comparatively soft, and can illuminate inside the whole lamp body, make the interior no shadow of lamp body, the setting of diffuser not only can make better the dispersing of light energy that the LED lamp sent, also can reach the effect of protection LED lamp body.

Description

A new type of high heat dissipation soft light LED lamp

technical field

The utility model relates to the technical field of LEDs, in particular to a novel high heat dissipation soft light LED lamp.

Background technique

Due to the outstanding characteristics of long life, high luminous efficiency, low power consumption, energy saving, and environmental protection, LED lights are being applied to more and more fields, but the heat dissipation problem of LED lights has always been a factor that limits their rapid development. If the heat dissipation effect of the LED lamp is not good, too much heat will cause the temperature of the LED lamp to rise, and the increase in temperature will accelerate the attenuation of the light intensity and the reduction of the life of the LED lamp. The heat conduction bottom plate of metal material dissipates heat, and the metal heat conductor dissipates heat. Not only the cost of heat dissipation is high, but the volume of the metal heat conductor expands due to heat expansion, which causes the shell of the lamp body to crack and generally has the disadvantages of insufficient heat dissipation speed and poor heat dissipation effect. In addition, ordinary LED lamps are realized by pasting LED lamp beads on the aluminum substrate. The aluminum substrate is generally a flat structure, and the space between the LED lamp beads is relatively large. The light transmission effect of the lamp is not very good, such as the light-emitting surface of the lamp is dark.

Utility model content

In order to solve the above technical problems, the utility model provides a new type of high heat dissipation soft light LED lamp, which uses graphite heat conducting plate and heat dissipation fins to dissipate heat faster and prolong the service life of the LED lamp. In addition, due to the The lamp beads are not on the same level, the light of the lamp beads is scattered and emitted, which is relatively soft, and can illuminate the entire interior of the lamp body, so that there is no shadow in the lamp body. The setting of the diffuser can not only make the light emitted by the LED lamp better diverge It can also protect the LED lamp body.

In order to solve the above technical problems, the embodiment of the present application provides a new type of high heat dissipation soft light LED lamp, which is characterized in that it includes a lamp body, a power supply and a heat dissipation device, and the lamp body is sequentially provided with a diffuser cover, The light-transmitting plate, LED lamp beads and aluminum substrate, the power supply is connected to the lamp body through the aluminum substrate, and the heat dissipation device includes a heat conduction plate connected to the power supply and heat dissipation fins located under the heat conduction plate.

As a preferred embodiment of this solution, an astigmatism lens is provided on the top of the astigmatism cover.

As a preferred embodiment of this solution, the transparent plate is an acrylic plate.

As a preferred embodiment of this solution, the aluminum substrate is in a wave shape, and the same number of LED lamp beads are respectively installed on the convex surface and the concave surface of the aluminum substrate.

As a preferred embodiment of this solution, the heat conduction plate and heat dissipation fins are made of graphite, and heat conduction silicone grease is coated on the contact surface of the heat conduction plate and the power supply.

One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

The heat conduction plate and heat dissipation fins made of graphite can dissipate heat faster and prolong the service life of the LED lamp. In addition, because the LED lamp beads are not on the same horizontal plane, the light of the lamp beads is scattered and emitted, which is softer and can illuminate Brighten the entire interior of the lamp body, so that there is no shadow in the lamp body. The setting of the diffuser can not only make the light emitted by the LED lamp diverge better, but also achieve the effect of protecting the LED lamp body.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the accompanying drawings that need to be used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

FIG. 1 is a schematic structural diagram of Embodiment 1 of the present application.

In the figure, 1. Diffusing cover, 2. Translucent plate, 3. LED lamp beads, 4. Aluminum substrate, 5. Power supply, 6. Heat conduction plate, 7. Heat dissipation fins.

Detailed ways

In order to better understand the above-mentioned technical solution, the above-mentioned technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

Embodiment one:

In Embodiment 1, as shown in Figure 1, a new type of high heat dissipation soft light LED lamp is characterized in that it includes a lamp body, a power supply and a heat dissipation device, and the lamp body is sequentially provided with a diffuser cover, The light-transmitting plate, LED lamp beads and aluminum substrate, the power supply is connected to the lamp body through the aluminum substrate, and the heat dissipation device includes a heat conduction plate connected to the power supply and heat dissipation fins located under the heat conduction plate.

Wherein, in practical applications, the top of the diffuser cover is provided with a diffuser lens, which can better diverge the light emitted by the light-transmitting plate.

Wherein, in practical application, the light-transmitting board is an acrylic board, and the light-transmitting property of the acrylic board is excellent, which can reach more than 92%, so that there is no dark circle inside the lamp body.

Wherein, in practical application, the aluminum substrate is in a wave shape, and the convex and concave surfaces of the aluminum substrate are respectively equipped with the same number of LED lamp beads. Since the LED lamp beads are not on the same horizontal plane, the light of the lamp beads is scattered and emitted, which can Illuminate the entire interior of the lamp body, so that there is no shadow in the lamp body. In addition, because the light in the lamp body is not all direct light, the light is softer, and the shadow formed by the object when illuminating the object is lighter.

Wherein, in actual application, the heat conduction plate and heat dissipation fins are made of graphite, and the contact surface between the heat conduction plate and the power supply is coated with heat conduction silicone grease. Due to the large thermal conductivity of the graphite material, the thermal conductivity exceeds that of silver, copper, and aluminum. and other metal materials, so the heat conduction speed is fast. In addition, graphite materials have a wide range of sources and low prices. Substituting graphite materials for metal materials can reduce manufacturing costs.

The above-mentioned technical solutions in the embodiments of the present application have at least the following technical effects or advantages: the heat conduction plate and cooling fins made of graphite can dissipate heat faster and prolong the service life of the LED lamp. In addition, because the LED lamp The beads are not on the same level, the light from the lamp beads is scattered and emitted, which is relatively soft, and can illuminate the entire interior of the lamp body, so that there is no shadow in the lamp body. It can achieve the function of protecting the LED lamp body.

While preferred embodiments of the present invention have been described, additional changes and modifications to these embodiments can be made by those skilled in the art once the basic inventive concept is appreciated. Therefore, the appended claims are intended to be interpreted to cover the preferred embodiment and all changes and modifications which fall within the scope of the present invention.

Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (5)

1. A new type of high heat dissipation soft light LED lamp, characterized in that: it includes a lamp body, a power supply and a heat dissipation device, and the lamp body is sequentially provided with a diffuser cover, a light-transmitting plate, LED lamp beads and an aluminum substrate from the outside to the inside , the power supply is connected to the lamp body through the aluminum substrate, and the heat dissipation device includes a heat conduction plate connected to the power supply and heat dissipation fins located under the heat conduction plate. 2. A new type of high heat dissipation soft light LED lamp according to claim 1, characterized in that an astigmatism lens is arranged on the top of the diffuser cover. 3. A new type of high heat dissipation soft light LED lamp according to claim 1, characterized in that the light-transmitting board is an acrylic board. 4. A new type of high heat dissipation soft light LED lamp according to claim 1, characterized in that the aluminum substrate is in a wave shape, and the convex and concave surfaces of the aluminum substrate are respectively equipped with the same number of LED lamp beads. 5. A new type of high heat dissipation soft light LED lamp according to claim 1, characterized in that, the heat conduction plate and heat dissipation fins are made of graphite, and the contact surface between the heat conduction plate and the power supply is coated with heat conduction silicone grease .