CN203322768U - LED energy-saving lamp - Google Patents

Abstract

The utility model discloses a LED electricity-saving lamp, by lower supreme lamp holder, lamp stand, printing opacity cover in proper order, still include LED light source subassembly, LED light source subassembly includes that the card locates the aluminium base substrate of printing opacity cover lower extreme position, a plurality of light source base plates of joint in aluminium base substrate upper end, lay the LED lamp pearl on the light source base plate lateral surface, locate under the aluminium base substrate terminal surface and with the drive arrangement of aluminium base substrate electricity connection. The driving device and the aluminum base plate are designed integrally, and the aluminum base plate has the advantages of simple structure, high stability, convenience in processing and high production efficiency. LED lamp pearl can shine outward by the full angle, and the irradiation range is wide, and light utilization rate is high. The light-transmitting cover is of an integrally formed structure and is made of a PC (polycarbonate) material, and a plurality of light diffusants with light diffusion effects are uniformly doped in the light-transmitting cover, so that the light-transmitting cover is high in hardness and not easy to break, the PC material is good in light transmission and high in light efficiency, and in addition, the light diffusants can enable light rays irradiated outwards through the light-transmitting cover to be uniform and soft without dazzling.

Description

A kind of LED energy-saving lamp

technical field

The utility model relates to the field of LED lighting, in particular to an LED energy-saving lamp.

Background technique

In daily life, people usually use fluorescent energy-saving lamps for lighting, but there are toxic substances in fluorescent energy-saving lamps, which are easy to pollute the environment. People have requirements for energy saving and environmental protection, and the light-transmitting covers of fluorescent energy-saving lamps are generally made of glass materials, which makes the light-transmitting covers easy to break during production, transportation and use. LED light source has attracted much attention for its advantages of energy saving, environmental protection, long life, low driving voltage, high luminous efficiency, no radiation and no pollution. Currently, LED energy-saving lamps appear on the market, but the light source configuration of existing LED energy-saving lamps is not Unreasonable, generally there is an aluminum substrate, the LED lamp beads are distributed on the upper surface of the aluminum substrate, the light emitted by the LED lamp beads is only irradiated in a single direction, the light source configuration mode is single, the irradiation range is limited, and the light utilization rate is low, which affects the illumination Intensity and glow effect. In addition, the LED light source has high luminous intensity, which is prone to problems such as glare and glare; moreover, the driving device of the existing LED energy-saving lamp is generally installed separately from the circuit board, the structure is relatively complicated, the production process is many, and the production efficiency is low.

How to realize an LED energy-saving lamp with simple structure, high production efficiency, reasonable light source configuration, uniform and non-glare luminescence, and an unbreakable light-transmitting cover is a technical problem to be solved urgently in the industry.

Utility model content

The main purpose of the utility model is to provide an LED energy-saving lamp, which aims to realize an LED energy-saving lamp with simple structure, high production efficiency, reasonable light source configuration, uniform light emission and non-glare, and the light-transmitting cover is not easily broken.

The utility model proposes an LED energy-saving lamp, which is sequentially connected with a lamp cap, a lamp holder, and a light-transmitting cover from bottom to top, and also includes an LED light source assembly arranged in the light-transmitting cover. aluminum base plate, a number of light source substrates that are vertically or obliquely clamped on the top of the aluminum base plate and electrically connected to the aluminum base plate, LED lamp beads evenly arranged on the outer surface of the light source substrate, and arranged on the lower surface of the aluminum base plate and connected to the aluminum base plate. The driving device electrically connected to the base plate, the number of light source substrates is 2 to 10, the number of LED lamp beads on each light source substrate is 1 to 10, and the light-transmitting cover is integrally formed and made of PC material. A number of light diffusing agents that can diffuse light are uniformly mixed in the photomask.

Preferably, a number of sockets corresponding to the light source substrate are evenly provided on the aluminum base plate, and the light source substrate is inserted into the sockets for clamping and fixing.

Preferably, a number of first heat dissipation through holes are evenly provided on the aluminum base plate, a number of second heat dissipation through holes connecting the inside and outside of the light transmission cover are evenly provided on the light-transmitting cover, and a number of second heat-dissipating through holes connecting the inside and outside of the lamp holder are evenly provided on the lower end of the lamp holder. Three cooling vias.

Preferably, the inner side wall of the light-transmitting cover is provided with several clamping blocks at the slightly lower end where the aluminum base plate is in contact with the aluminum base plate, which can be clamped and fixed in the light-transmitting cover.

Preferably, the light-transmitting cover and the lamp holder are connected and fixed by means of clamping.

Preferably, the side of the light-transmitting cover is composed of several connected and outwardly protruding cylindrical light-transmitting columns.

The utility model relates to an LED energy-saving lamp, which is sequentially connected with a lamp cap, a lamp holder, and a light-transmitting cover from bottom to top, and also includes an LED light source assembly arranged in the light-transmitting cover. Aluminum base plate, a number of light source substrates that are clamped vertically or obliquely on the top of the aluminum base plate and electrically connected to the aluminum base plate, LED lamp beads evenly arranged on the outer surface of the light source substrate, arranged on the lower surface of the aluminum base plate and connected to the aluminum base plate The board is electrically connected to the drive unit. The driving device and the aluminum base plate are designed in one piece, with simple structure, high stability, convenient processing and high production efficiency. The light-transmitting cover is integrally formed and made of PC material. A number of light-diffusing agents that can diffuse light are evenly mixed into the light-transmitting cover. In this way, the light-transmitting cover has high hardness and is not easy to break, and the PC material has good light transmission. , high light efficiency, in addition, the light diffusing agent can make the light irradiated outward through the light-transmitting cover uniform and soft without dazzling. At the same time, the LED energy-saving lamp of the utility model adopts a multi-point light source configuration mode, and the LED lamp beads can irradiate outward at a full angle of 360 degrees, with a wide irradiation range and a high light utilization rate.

Description of drawings

Fig. 1 is an exploded schematic diagram of a three-dimensional structure of an embodiment of an LED energy-saving lamp of the present invention;

Fig. 2 is an enlarged top view structure diagram of an LED light source assembly in an embodiment of an LED energy-saving lamp of the present invention;

Fig. 3 is an enlarged view of the structure of the LED light source assembly in an embodiment of an LED energy-saving lamp of the present invention;

Fig. 4 is an enlarged view of the three-dimensional structure of the light-transmitting cover in an embodiment of an LED energy-saving lamp of the present invention;

Fig. 5 is an enlarged view of the bottom structure of the light-transmitting cover in an embodiment of an LED energy-saving lamp 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 ways

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. 5, an embodiment of an LED energy-saving lamp of the present invention is proposed, which is sequentially connected with a lamp cap 100, a lamp holder 200, and a light-transmitting cover 300 from bottom to top, and also includes a lamp set in the light-transmitting cover 300 LED light source components. The transparent cover 300 is connected and fixed to the lamp holder 200 by means of clamping.

The LED light source assembly includes an aluminum base plate 401 clamped at the lower end of the light-transmitting cover 300, several light source base plates 402 clamped on the upper end of the aluminum base plate 401 and electrically connected to the aluminum base plate 401, and uniformly arranged on the outer surface of the light source base plate 402. The LED lamp bead 403 and the driving device 404 are arranged on the lower surface of the aluminum base plate 401 and electrically connected with the aluminum base plate 401 . The driving device 404 and the aluminum base plate 401 are designed in an integrated manner, with simple structure, high stability, convenient processing and high production efficiency. The light source substrate 402 can be clamped on the aluminum base plate 401 vertically or obliquely, so that the light source can emit light in parallel, slightly upward or slightly downward, with a wide range of light. The number of light source substrates 402 is 2 to 10. In this embodiment, 6 light source substrates 402 are set; the number of LED lamp beads 403 on each light source substrate 402 is 1 to 10. In this embodiment, each light source substrate 402 402 is provided with 5 LED lamp beads 403, so that the utility model LED energy-saving lamp adopts a multi-point light source configuration mode, and the distribution of LED lamp beads 403 is reasonable and flexible, and does not need to be limited to the arrangement on the aluminum base plate 401. Different numbers of LED lamp beads 403 can be set according to the needs, and the LED lamp beads 403 can be irradiated outward at a full angle of 360 degrees, effectively improving the lighting width, no dark areas and dead angles, uniform light emission, high light utilization rate, and high luminous brightness. Large-scale adjustment is much more reasonable and flexible than the single light distribution mode of ordinary LED energy-saving lamps, and the LED lamp beads 403 are not densely arranged on the aluminum base plate 401, but are respectively arranged on each light source base plate 402 On the other hand, it is conducive to heat dissipation to ensure the efficient work of the LED light source components. In addition, the LED energy-saving lamp of the utility model has better energy-saving effect than the existing fluorescent energy-saving lamps. After a simple test, the LED energy-saving lamp of the utility model adopts 4W LED lamp beads 403, and the luminous effect is equivalent to the traditional fluorescent energy-saving lamps of 11W-15W. Save energy and save electricity.

The aluminum base plate 401 is evenly provided with a number of sockets 405 adapted to the light source substrate 402, and the light source substrate 402 is inserted into the sockets 405 for clamping and fixing. The assembly is very convenient and the production efficiency is effectively improved.

The inner wall of the light-transmitting cover 300 is provided with a plurality of clamping blocks 301 at the lower end where the aluminum base plate 401 is in contact with the aluminum base plate 401 and can be clamped and fixed in the light-transmitting cover 300 . The aluminum base plate 401 is snapped into the light-transmitting cover 300 by snap-fitting, without glue or screw fixing, easy to assemble, greatly improved production efficiency, beautiful in appearance, and will not affect heat dissipation due to glue.

The aluminum base plate 401 is evenly provided with a number of first heat dissipation through holes 406, so that the air between the light-transmitting cover 300 and the lamp holder 200 can circulate, which is beneficial to heat transfer; The second heat dissipation through holes 302 inside and outside the cover 300, and the lower end of the lamp holder 200 are evenly provided with a number of third heat dissipation through holes 201 connecting the inside and outside of the lamp holder 200, so that the heat generated by the LED lamp beads 403 and the driving device 404 in the LED energy-saving lamp It can pass through the first heat dissipation through hole 406 on the aluminum base plate 401 to spread through the light transmission cover 300 and the interior of the lamp holder 200. The second heat dissipation through hole 302 can form air convection up and down, and can take away the heat in the light-transmitting cover 300 and the lamp holder 200 in a timely manner.

The light-transmitting cover 300 is integrally formed and made of PC material. The PC material has high hardness and is not fragile, has good safety performance, does not change color at high temperature, has high stability, and the PC material has strong light transmission. A number of light diffusing agents that have the effect of diffusing light are evenly mixed in the light-transmitting cover 300 , so that the light is uniform and not dazzling or dazzling. The side of the light-transmitting cover 300 is composed of several connected cylindrical light-transmitting columns 303 protruding outward, which is beneficial to increase the refractive index of the light and make the emitted light more uniform and soft.

The utility model LED energy-saving lamp, the driving device 404 is arranged on the lower end surface of the aluminum base plate 401, so that the driving device 404 and the aluminum base plate 401 are designed as an integration, the structure is simple, the stability is high, the processing is convenient, and the production efficiency is high. Moreover, the transparent cover 300 of the present utility model has an integrated structure and is made of PC material. A number of light diffusing agents (not shown in the accompanying drawings) that have a diffusion effect on light are uniformly mixed in the transparent cover 300. In this way, the transparent cover 300 The light cover 300 has high hardness and is not fragile, and the PC material has good light transmission and high light efficiency. In addition, the light diffusing agent can make the light irradiated outwards through the light transmission cover 300 uniform and soft without being dazzling. At the same time, the utility model LED energy-saving lamp is equipped with an aluminum base plate 401 and a light source base plate 402, and adopts a multi-point light source configuration mode, and the LED lamp beads can be irradiated outward at a full angle of 360 degrees, with a wide irradiation range and a high light utilization rate. .

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 (6)

1. An LED energy-saving lamp, which is sequentially connected with a lamp cap, a lamp holder, and a light-transmitting cover from bottom to top, and also includes an LED light source assembly disposed in the light-transmitting cover, wherein the LED light source assembly includes a card set The aluminum base plate at the lower end of the light transmission cover, several light source substrates that are vertically or obliquely clamped on the upper end of the aluminum base plate and electrically connected to the aluminum base plate, and evenly arranged on the outer surface of the light source substrate LED lamp beads, a driving device arranged on the lower end surface of the aluminum base plate and electrically connected to the aluminum base plate, the number of the light source substrates is 2 to 10, and the LED lights on each of the light source substrates The number of beads is 1 to 10. The transparent cover is integrally formed and made of PC material, and several light diffusing agents that have the effect of diffusing light are uniformly mixed in the transparent cover. 2. The LED energy-saving lamp according to claim 1, wherein a plurality of sockets corresponding to the light source substrate are evenly provided on the aluminum base plate, and the light source substrate card is inserted into the socket. Fasten in the hole. 3. An LED energy-saving lamp according to claim 2, wherein a plurality of first heat dissipation through holes are evenly provided on the aluminum base plate, and a plurality of first heat dissipation through holes are evenly provided on the light-transmitting cover to communicate with the light-transmitting The second heat dissipation through holes inside and outside the cover, and the lower end of the lamp holder is evenly provided with a number of third heat dissipation through holes connecting the inside and outside of the lamp holder. 4. A LED energy-saving lamp according to claim 1, 2 or 3, characterized in that, the inner wall of the light-transmitting cover is provided with a plurality of holes at the lower end of the position where the light-transmitting cover is in contact with the aluminum base plate. The aluminum base plate is clamped and fixed to the clamping block inside the light-transmitting cover. 5 . The LED energy-saving lamp according to claim 4 , wherein the light-transmitting cover and the lamp holder are connected and fixed by means of clamping. 6 . The LED energy-saving lamp according to claim 5 , wherein the side surface of the light-transmitting cover is composed of a plurality of cylindrical light-transmitting columns that are connected and protrude outward.

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