CN205664136U - LED light source body - Google Patents

Abstract

The utility model discloses a LED light source body, which comprises an LED light source structure and a lens structure which is matched with the LED light source structure and covers the LED light source structure; the LED light source structure comprises a substrate, a plurality of LED lamp beads arranged on the substrate and a driving circuit board arranged on the substrate; the lens structure comprises a light-transmitting cover which is matched with the substrate and covers the substrate, a driving protective cover is arranged at the position of the light-transmitting cover corresponding to the driving circuit board, an independent lens in a spherical crown shape is independently arranged at the position of the light-transmitting cover corresponding to each LED lamp bead, and a light source cavity which covers the LED lamp beads is arranged at the bottom of the independent lens; the light-transmitting cover is provided with a first through hole, the substrate is provided with a plurality of second through holes corresponding to the first through holes, the screw sequentially penetrates through the first through hole and the second through holes and then is provided with a fixing seat which can lock the screw to fixedly install the light-transmitting cover and the substrate at the tail end of the screw, and the fixing seat is provided with a magnet which can adsorb the LED light source body to an object made of magnetic metal.

Description

A LED light source body

technical field

The utility model relates to the technical field of lamps, in particular to an LED light source body.

Background technique

In recent years, based on the characteristics of energy saving, environmental protection, high efficiency, small size, and long life, LED light sources have become more and more popular among consumers, and it has become an inevitable trend to replace traditional incandescent and fluorescent lamps. The LED light source generally includes a substrate and LED lamp beads disposed on the substrate. In the existing technology, the light emitted by the LED lamp beads on the substrate is generally directly irradiated outward, and the light emitting angle of the LED light beads is generally 100 to 120 degrees. The light distribution design is unreasonable, the light emitting angle is small, and the light output is not uniform and soft enough. , prone to dazzling problems. In addition, if the substrate and LED lamp beads are exposed for a long time, it is easy to accumulate dust, and the exposed LED lamp beads are not beautiful enough, and electric shock accidents are prone to occur, and the safety performance is average.

Therefore, how to realize a novel and reasonable structure, each LED lamp bead is equipped with an independent independent lens, high light efficiency, uniform and soft light, avoid glare and glare, effectively avoid electric shock accidents, high safety performance, and easy and fast installation The LED light source body is a technical problem to be solved urgently in the industry.

Utility model content

The main purpose of this utility model is to provide an LED light source body, aiming to realize a novel and reasonable structure, each LED lamp bead is equipped with an independent independent lens, high light efficiency, uniform and soft light emission, avoiding glare and glare, and effective Avoid electric shock accidents, high safety performance, and easy and fast installation of LED light source body.

The utility model proposes an LED light source body, which includes an LED light source structure, a lens structure adapted to the LED light source structure and covered on the LED light source structure; the LED light source structure includes a substrate, a number of LED lamp beads arranged on the substrate, and a A driving circuit board on the substrate and electrically connected to the LED lamp beads; the lens structure includes a light-transmitting cover adapted to the substrate and covered on the substrate, and the light-transmitting cover is provided with a driving protective cover at a position corresponding to the driving circuit board , the translucent cover is independently equipped with an independent lens in the shape of a spherical crown at the position corresponding to each LED lamp bead, and the bottom of the independent lens is provided with a light source cavity covered on the LED lamp bead; the translucent cover is provided with a first Through holes, the substrate is provided with a number of second through holes corresponding to the first through holes. After the screws pass through the first through holes and the second through holes in turn, a screw is installed at the end of the screw to lock the screw so as to transmit light. The cover and the substrate are installed and fixed on a fixed seat, and a magnet that can magnetically adsorb the LED light source body to an object made of magnetic metal is fixed on the fixed seat.

Preferably, the base plate is provided with a number of engaging through holes, and the light-transmitting cover extends downwards with a number of elastic clamping columns, and the elastic clamping columns pass through the engaging through-holes and engage on the back of the base plate so that the base plate and the light-transmitting cover are assembled and fixed. stand up.

Preferably, the lens structure is made of light-transmitting insulating material.

The lens structure of the LED light source body of the utility model includes a light-transmitting cover adapted to the substrate and covered on the substrate. The light-transmitting cover is provided with a driving protective cover at a position corresponding to the driving circuit board. The position corresponding to the lamp bead is independently equipped with an independent lens in the shape of a spherical crown, and the bottom of the independent lens is provided with a light source cavity covered on the LED lamp bead. Wherein, the lens structure includes a light-transmitting cover adapted to the substrate and covered on the substrate. The light-transmitting cover is provided with a driving protective cover at a position corresponding to the driving circuit board, and the lens structure is made of an insulating material, so that it can effectively Prevent the LED light source structure and drive circuit board from being exposed, play an insulating role, effectively avoid electric shock accidents, have high safety performance, and also have the functions of dustproof and mosquito-proof. In addition, the light transmission cover is independently equipped with an independent lens in the shape of a spherical crown at the position corresponding to each LED lamp bead. The bottom of the independent lens is provided with a light source cavity covered on the LED lamp bead. The lens has reflection and refraction effects on the light emitted by the LED lamp beads, so that the light is radiated outward in a scattered manner, making the light even and soft, avoiding the common glare and glare of LED light sources, high light utilization rate, and good luminous effect. In addition, the light-transmitting cover is provided with a first through hole, and the base plate is provided with a plurality of second through holes corresponding to the first through holes. There is a fixing seat that can lock the screw so as to install and fix the light-transmitting cover and the base plate, and a magnet that can magnetically adsorb the LED light source body to an object made of magnetic metal is fixed on the fixing seat. In this way, the LED light source body has been assembled into a whole, and the installation can be completed only by being attracted to the object made of magnetic metal such as the lamp panel through a magnet, and there is no need to splice and install multiple substrates or other components, saving time and labor. The installation and disassembly are simple, the assembly efficiency is high, and the later inspection and maintenance are also very convenient. Moreover, the substrate is provided with a number of fastening through holes, and the light-transmitting cover extends downwards to extend a number of elastic clamping columns, and the elastic clamping columns pass through the engaging through-holes and engage on the back of the substrate so that the substrate and the light-transmitting cover are assembled and fixed. In this way, the assembly and disassembly are very simple, the production and processing efficiency is high, and the maintenance is simple and convenient. The utility model realizes a novel and reasonable structure, each LED lamp bead is equipped with an independent independent lens, high light efficiency, uniform and soft light emission, avoiding glare and glare, effectively avoiding electric shock accidents, high safety performance, and easy and fast installation LED light source body.

Description of drawings

Fig. 1 is one of the three-dimensional structural schematic diagrams of an embodiment of an LED light source body of the present invention;

Fig. 2 is the second schematic diagram of the three-dimensional structure of an embodiment of an LED light source body of the present invention.

The realization of the purpose of the utility model, functional characteristics and advantages will be further described in conjunction with the embodiments and with reference to the accompanying drawings.

detailed description

It should be understood that the specific embodiments described here are only used to explain the utility model, and are not intended to limit the utility model.

Referring to FIG. 1 to FIG. 2 , an embodiment of an LED light source body of the present invention is proposed, including an LED light source structure, a lens structure adapted to the LED light source structure and covered on the LED light source structure.

The LED light source structure includes a substrate, a number of LED lamp beads arranged on the substrate, and a driving circuit board arranged on the substrate and electrically connected to the LED lamp beads.

The lens structure is made of light-transmitting insulating material.

The lens structure includes a light-transmitting cover 201 adapted to the substrate and covered on the substrate. The light-transmitting cover 201 is provided with a driving protective cover 202 at a position corresponding to the driving circuit board. The light-transmitting cover 201 corresponds to each LED bead. An independent lens 203 in the shape of a spherical crown is independently provided at the position, and the bottom of the independent lens 203 is provided with a light source cavity 204 covering the LED lamp bead. Wherein, the lens structure includes a light-transmitting cover 201 adapted to the substrate and covered on the substrate. The light-transmitting cover 201 is provided with a driving protective cover 202 at a position corresponding to the driving circuit board, and the lens structure is made of an insulating material. It can effectively prevent the LED light source structure and the driving circuit board from being exposed, play an insulating role, effectively avoid electric shock accidents, have high safety performance, and also have the functions of dustproof and mosquitoproof. In addition, the light-transmitting cover 201 is independently equipped with an independent lens 203 in the shape of a spherical crown at the position corresponding to each LED lamp bead. The bottom of the independent lens 203 is provided with a light source cavity 204 covering the LED lamp bead. It has the function of astigmatism, and the independent lens 203 has reflection and refraction effects on the light emitted by the LED lamp beads, so that the light is scattered and irradiated outward, making the light even and soft, avoiding the common glare and glare of LED light sources, high light utilization rate, and luminous The effect is good.

The light-transmitting cover 201 is provided with a first through hole 205, and the base plate is provided with a plurality of second through holes corresponding to the first through hole 205, and the screw passes through the first through hole 205 and the second through hole in sequence, and then the end of the screw A fixing seat is installed at the place where the screw can be locked so as to install and fix the translucent cover 201 and the substrate. The fixing seat is equipped with a magnet that can magnetically adsorb the LED light source body to an object made of magnetic metal. In this way, the LED light source body has been assembled into a whole, and the installation can be completed only by being attracted to the object made of magnetic metal such as the lamp panel through a magnet, and there is no need to splice and install multiple substrates or other components, saving time and labor. The installation and disassembly are simple, the assembly efficiency is high, and the later inspection and maintenance are also very convenient.

The base plate is provided with a number of fastening through holes, and the transparent cover 201 extends downwards with a number of elastic clamping posts 206, and the elastic clamping posts 206 pass through the fastening through holes and engage on the back of the base plate so that the base plate and the light transmitting cover 201 are assembled. Fix it, so that the assembly and disassembly are very simple, the production and processing efficiency is high, and the maintenance is simple and convenient.

The substrate is set in a strip shape, a ring shape or other arbitrary shapes, and it only needs to be adapted to the shape of the substrate and the lens structure.

The lens structure of the LED light source body of the utility model includes a light-transmitting cover 201 adapted to the substrate and covered on the substrate. The light-transmitting cover 201 is provided with a driving protective cover 202 at a position corresponding to the driving circuit board. A spherical crown-shaped independent lens 203 is independently arranged at a position corresponding to each LED lamp bead, and a light source chamber 204 is provided on the bottom of the independent lens 203 and is covered on the LED lamp bead. Wherein, the lens structure includes a light-transmitting cover 201 adapted to the substrate and covered on the substrate. The light-transmitting cover 201 is provided with a driving protective cover 202 at a position corresponding to the driving circuit board, and the lens structure is made of an insulating material. It can effectively prevent the LED light source structure and the driving circuit board from being exposed, play an insulating role, effectively avoid electric shock accidents, have high safety performance, and also have the functions of dustproof and mosquitoproof. In addition, the light-transmitting cover 201 is independently equipped with an independent lens 203 in the shape of a spherical crown at the position corresponding to each LED lamp bead. The bottom of the independent lens 203 is provided with a light source cavity 204 covering the LED lamp bead. It has the function of astigmatism, and the independent lens 203 has reflection and refraction effects on the light emitted by the LED lamp beads, so that the light is scattered and irradiated outward, making the light even and soft, avoiding the common glare and glare of LED light sources, high light utilization rate, and luminous The effect is good. In addition, the light-transmitting cover 201 is provided with a first through hole 205, and the substrate is provided with a plurality of second through holes corresponding to the first through hole 205, and the screw passes through the first through hole 205 and the second through hole in turn, and then the screw passes through the second through hole. There is a fixing seat at the end of which the screw can be locked to fix the light-transmitting cover 201 and the substrate. The fixing seat is equipped with a magnet that can magnetically adsorb the LED light source body to an object made of magnetic metal. In this way, the LED light source body has been assembled into a whole, and the installation can be completed only by being attracted to the object made of magnetic metal such as the lamp panel through a magnet, and there is no need to splice and install multiple substrates or other components, saving time and labor. The installation and disassembly are simple, the assembly efficiency is high, and the later inspection and maintenance are also very convenient. Moreover, the substrate is provided with a number of engaging through holes, and the light-transmitting cover 201 extends downwards with a number of elastic clamping columns 206, and the elastic clamping columns 206 pass through the engaging through-holes and engage on the back of the substrate so that the substrate, the light-transmitting cover 201 is assembled and fixed, so that the assembly and disassembly are very simple, the production and processing efficiency is high, and the maintenance is simple and convenient. The utility model realizes a novel and reasonable structure, and each LED lamp bead is equipped with an independent independent lens 203, which has high light efficiency, uniform and soft light emission, avoids glare and glare, effectively avoids electric shock accidents, has high safety performance, and is easy to install Fast LED light source body.

The above are only preferred embodiments of the present utility model, and are not therefore limiting the patent scope of the present utility model. All equivalent structural transformations made by using the utility model specification and accompanying drawings are directly or indirectly used in other related technologies. Fields are all included in the scope of patent protection of the utility model in the same way.

Claims (3)

1. An LED light source body, characterized in that it comprises an LED light source structure, a lens structure adapted to the LED light source structure and covered on the LED light source structure; The LED light source structure includes a substrate, a number of LED lamp beads arranged on the substrate, and a driving circuit board arranged on the substrate and electrically connected to the LED lamp beads; The lens structure includes a light-transmitting cover adapted to the substrate and covered on the substrate. The light-transmitting cover is provided with a driving protective cover at a position corresponding to the driving circuit board. The light-transmitting cover An independent lens in the shape of a spherical crown is independently provided at the position corresponding to each of the LED lamp beads, and the bottom of the independent lens is provided with a light source cavity covered on the LED lamp beads; The light-transmitting cover is provided with a first through hole, and the substrate is provided with a plurality of second through holes corresponding to the first through holes, and the screws pass through the first through holes and the second through holes in turn. At the end of the screw behind the hole is installed a fixing seat that can lock the screw so as to fix the light transmission cover and the substrate. The fixing seat is fixed with the LED light source body. A magnet that magnetically attaches to an object made of magnetic metal. 2. The LED light source body according to claim 1, wherein the base plate is provided with a plurality of engaging through holes, and the light-transmitting cover extends downwards with a plurality of elastic clamping columns, and the elastic clamping columns passing through the engaging through hole and engaging on the back surface of the substrate so as to assemble and fix the substrate and the transparent cover. 3. The LED light source body according to claim 1 or 2, wherein the lens structure is made of a light-transmitting insulating material.