CN210532095U

CN210532095U - Novel LED light source

Info

Publication number: CN210532095U
Application number: CN201921310603.6U
Authority: CN
Inventors: 邱庆彬
Original assignee: 邱庆彬
Current assignee: ZHONGSHAN TUITE LIGHTING Co.,Ltd.
Priority date: 2019-08-14
Filing date: 2019-08-14
Publication date: 2020-05-15
Anticipated expiration: 2029-08-14

Abstract

The utility model discloses a novel LED light source relates to the illumination lamps and lanterns light source field, contains end cover, lamp shade, lamp body, lamp stand, lamp holder, and the end cover top is provided with the lamp shade, is provided with the lamp body in the lamp shade, and the lamp body top is provided with the lamp stand, and the lamp stand top is provided with the lamp holder, and end cover and lamp body threaded connection, lamp body and lamp stand buckle are connected, and the lamp holder is connected with the lamp body electricity. The utility model discloses adopt threaded connection with end cover and lamp body, increased the assembly tolerance of end cover and lamp body, reduced the rejection rate, saved manufacturing cost, the lamp stand bottom sets up multistage installation rank, is provided with the louvre on the installation rank, and not only applicable can also increase heat dispersion in connecting various lamp holders effectively like this, is favorable to prolonging the life of lamps and lanterns, reduces use cost.

Description

Novel LED light source

Technical Field

The utility model relates to a novel LED light source belongs to illumination lamps and lanterns light source field.

Background

Light Emitting Diode (LED) bulbs are fundamentally different from conventional incandescent lamps, both in structure and in the principle of light emission.

Light emitting diodes are made of thin layers of doped semiconductor material, one layer carrying excess electrons and the other layer forming positively charged "holes" due to the lack of electrons, which combine with each other and release energy when a current flows, thereby radiating light.

The led is used for illumination, and mainly mixes red light, yellow light and blue light emitted from the led, so that the red light, the yellow light and the blue light are "mixed" to generate white light, which is abbreviated as MCLED (multi-chip led); white light can also be formed by matching the blue light technology with fluorescent powder, which is called PCLED (phosphor converted LED), and white light technology of MOCVA direct growth multi-active area is also available.

1. High luminous efficiency

Through decades of technical improvement, the luminous efficiency of the LED is greatly improved. The light efficiency of incandescent lamps and halogen tungsten lamps is 12-24 lumens/watt, the light efficiency of fluorescent lamps is 50-70 lumens/watt, the light efficiency of sodium lamps is 90-140 lumens/watt, and most of electricity consumption is changed into heat loss. The LED light effect can reach 50-200 lumens/watt after being improved, and the LED light has good monochromaticity and narrow spectrum, and can directly emit colored visible light without being filtered. The world countries have been increasingly researched to improve the LED luminous efficiency, and the luminous efficiency of the LED is greatly improved in the near future.

2. Low power consumption

The power of an LED single tube is 0.03-0.06 watt, direct current driving is adopted, the voltage of the single tube driving is 1.5-3.5V, the current is 15-18 milliamperes, the reaction speed is high, and the high-frequency LED single tube driving device can be operated at high frequency. Under the same illumination effect, the power consumption is one ten thousandth of that of an incandescent bulb, one half of that of a fluorescent tube, and estimated in Japan, for example, LEDs with the light efficiency two times higher than that of a fluorescent lamp are adopted to replace the incandescent lamp and the fluorescent lamp in half of Japan. The oil can be saved by 60 hundred million liters each year. In the case of a bridge guardrail lamp, one fluorescent lamp 40 with the same effect has multiple watts, and the power of each LED is only 8 watts and can be changed in a colorful mode.

3. Long service life

The radiation of electronic light field is adopted, and the lamp filament is easy to burn, deposit and attenuate. And the LED lamp is small in volume and light in weight, and can bear high-strength mechanical impact and vibration and is not easy to break due to epoxy resin packaging. The average life time is 10 ten thousand hours. The service life of the LED lamp can reach 5-10 years, the maintenance cost of the lamp can be greatly reduced, and the trouble of frequently changing the lamp is avoided.

4. High safety and reliability

The light type and the light emitting angle can be accurately controlled, and the light color is soft and free of glare; does not contain mercury, sodium element and other substances which can be harmful to health. The built-in micro-processing system can control the luminous intensity, adjust the luminous mode and realize the combination of light and art.

5. Is beneficial to environmental protection

The LED is an all-solid luminous body, is shock-resistant and impact-resistant and is not easy to break, and the waste can be recycled without pollution. The light source has small volume, can be combined at will, is easy to develop into a light, thin, short and small illuminating product, and is convenient to install and maintain. Certainly, energy saving is the most main reason for using the LED light source, and perhaps the LED light source is more expensive than the conventional light source, but the investment of the light source is recovered by using energy saving in one year, so that the energy-saving net income period which is several times per year in 4-9 years is obtained.

However, the end cover and the lampshade in the existing LED light source are connected in a clamping manner, the size of the lamp body and the size of the lampshade are required to have zero error, if the sizes of the lampshade and the lamp body are slightly incorrect, the end cover cannot be clamped, the yield is reduced during production, the waste of materials is caused, and meanwhile, the service life of the LED light source is shortened due to poor heat dissipation of the lamp body.

SUMMERY OF THE UTILITY MODEL

To the above problem, the to-be-solved technical problem of the utility model is to provide a novel LED light source.

The utility model provides a novel LED light source, contains end cover, lamp shade, lamp body, lamp stand, lamp holder, the bottom plate of end cover on be provided with first louvre, the end cover top is provided with the lamp shade, be provided with the lamp body in the lamp shade, the lamp body is the cavity tubulose, and the lamp body surface is provided with the emitting diode light source, and the lamp body top is provided with the lamp stand, the lamp stand top is provided with the lamp holder, and the inside integrated into one piece of lamp stand has the buckle, and the lamp body is connected with the lamp stand buckle, lamp stand and lamp holder adhesive bonding, the bottom of end cover is provided with the external screw.

Preferably, the edge of the end cover is provided with a first groove, the inner side of the bottom of the lamp holder is provided with a second groove, one end of the lamp shade is clamped into the first groove of the end cover during connection, and the other end of the lamp shade is clamped into the second groove of the lamp holder.

Preferably, the thread at the bottom of the end cover is an external thread, and the thread at the top of the lamp body is an internal thread.

Preferably, the external thread on the top of the end cap can be an internal thread, and the internal thread on the top of the lamp body can be an external thread.

Preferably, the outer surface of the lamp holder is provided with a plurality of mounting steps, and the uppermost mounting step and the lowermost mounting step are provided with second heat dissipation holes.

Preferably, the inner wall of the lamp body is provided with heat dissipation fins.

The utility model has the advantages that: the utility model discloses a set up the screw thread bottom the end cover, and set up corresponding screw thread at the lamp body top, with end cover and lamp body threaded connection, during the installation, earlier with end cover and lamp body threaded connection, go into the second recess on first recess on the end cover and the lamp stand with the both ends card respectively again, there is certain error on the length of this kind of structure permission end cover, this kind of error does not influence the end cover, the lamp shade, the erection joint of lamp body, assembly tolerance has been increased, the rejection rate has been reduced, manufacturing cost has been saved, the lamp stand has set up multistage step, and be equipped with the louvre of certain quantity on the step, make the air current run through the lamp body inner chamber and carry out the convection heat dissipation, can increase heat dispersion effectively, be favorable to prolonging the life of lamps and lanterns, and.

Drawings

For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.

Fig. 1 is an exploded view of the novel LED light source of the present invention.

Fig. 2 is the overall schematic diagram of the novel LED light source of the present invention.

Fig. 3 is a schematic structural diagram of the bottom of the end cover of the novel LED light source of the present invention.

Fig. 4 is the schematic diagram of the top structure of the end cap of the novel LED light source of the present invention.

Fig. 5 is a schematic structural diagram of a lamp body of a novel LED light source of the present invention.

Fig. 6 is the utility model relates to a novel LED light source lamp stand external structure schematic diagram.

Fig. 7 is the utility model relates to a novel LED light source lamp stand inner structure schematic diagram.

The reference numerals are explained below:

in the figure: 1. an end cap; 2. a lamp shade; 3. a lamp body; 4. a lamp socket; 5. a lamp cap; 6. an external thread; 7. an internal thread; 9. a first groove; 10. a second groove; 11. a first heat dissipation hole; 12. a light emitting diode light source; 13. heat dissipation fins; 14. an installation step; 15. buckling; 16. a second heat dissipation hole.

Detailed Description

As shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the following technical solutions are adopted in the present embodiment: the LED lamp comprises an end cover (1), a lampshade (2), a lamp body (3), a lamp holder (4) and a lamp holder (5), wherein the lampshade (2) is arranged above the end cover (1), the lamp body (3) is arranged in the lampshade (2), the lamp holder (4) is arranged above the lamp body (3), the lamp holder (5) is arranged above the lamp holder (4), external threads (6) are arranged at the bottom of the end cover (1), the lamp body (3) is in a hollow tubular shape, internal threads (7) are arranged on the inner wall of a tubular cavity at the upper end of the lamp body (3), the end cover (1) and the lamp body (3) are in threaded connection through the external threads (6) arranged at the bottom of the end cover (1) and the internal threads (7) arranged on the inner wall of the tubular cavity at the upper end of the lamp body (3), the other end of the lamp body (3) is, the inner side of the bottom of the lamp holder (4) is provided with a second groove (10), one end of the lampshade (2) is clamped into the first groove (9) at the edge of the end cover (1) during installation, and the other end of the lampshade is clamped into the second groove (10) at the inner side of the bottom of the lamp holder (4). A first heat dissipation hole (11) is formed in a bottom plate of the end cover (1), external threads (6) are formed in the bottom of the end cover (1), the end cover can be in threaded connection with the lamp body (3), two ends of the lampshade (2) are clamped into a first groove (9) in the end cover (1) and a second groove (10) in the lamp holder (4) respectively, and therefore a certain error is allowed to exist in the length of the end cover (1), the lampshade (2) and the lamp body (3) are not affected in installation and connection, and assembly tolerance is increased; the outer surface of the lamp body (3) is provided with a light emitting diode light source (12), the inner wall of the lamp body (3) is provided with heat radiating fins (13), and the heat radiating fins (13) are used for increasing the heat radiating performance of the lamp body (3); the surface of lamp stand (4) bottom is equipped with a plurality of installation steps (14), all is equipped with second louvre (16) on the installation step of uppermost and the installation step of bottommost, and lamp stand (4) inside integrated into one piece has buckle (15), sets up like this and can form the heat convection passageway with lamp body (3) inner chamber, has increased the radiating effect.

The working principle of the specific embodiment is as follows: during the assembly, at first, install lamp holder (5) on lamp stand (4), then, pick up lamp body (3), buckle (15) in lamp stand (4) are pressed into fixed connection lamp stand (4) in the inner chamber of lamp body (3), then place lamp shade (2) one end in second recess (10), assemble lamp shade (2) in the outside of lamp body (3), and finally, pick up and rotatory end cover (1), the other end embedding of lamp shade (2) is in first recess (9) of end cover (1), make end cover (1) and lamp body (3) pass through the screw thread fastening, the assembly is accomplished.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a novel LED light source, contains end cover (1), lamp shade (2), lamp body (3), lamp stand (4), lamp holder (5), the bottom plate of end cover (1) on be provided with first louvre (11), end cover (1) top is provided with lamp shade (2), be provided with lamp body (3) in lamp shade (2), lamp body (3) are hollow tube form, lamp body (3) surface is provided with emitting diode light source (12), lamp body (3) top is provided with lamp stand (4), lamp stand (4) top is provided with lamp holder (5), the inside integrated into one piece of lamp stand (4) has buckle (15), lamp body (3) are connected with lamp stand (4) buckle, lamp stand (4) and lamp holder (5) adhesive bonding, its characterized in that: the lamp is characterized in that an external thread (6) is arranged at the bottom of the end cover (1), an internal thread (7) is arranged at the top of the lamp body (3), and the end cover (1) is in threaded connection with the lamp body (3) through the external thread (6) and the internal thread (7).

2. A novel LED light source as claimed in claim 1 wherein: the edge of the end cover (1) is provided with a first groove (9), and the inner side of the bottom of the lamp holder (4) is provided with a second groove (10).

3. A novel LED light source as claimed in claim 2 wherein: the external thread (6) at the bottom of the end cover (1) is arranged on the outer surface of the bottom of the end cover (1) and is an external thread, and the internal thread (7) at the top of the lamp body (3) is arranged in the hollow pipe cavity at the inner side of the top of the lamp body (3) and is an internal thread.

4. A novel LED light source as claimed in claim 2 wherein: the external thread (6) at the bottom of the end cover (1) can be arranged on the inner side of the bottom of the end cover (1) and is an internal thread, and the internal thread (7) at the top of the lamp body (3) can be arranged on the outer surface of the hollow cavity at the top of the lamp body (3) and is an external thread.

5. A novel LED light source as claimed in any one of claims 1 to 4, wherein: the lamp holder (4) surface be equipped with a plurality of installation rank (14), second louvre (16) are all established to the installation rank of uppermost and the installation rank of bottommost.

6. The novel LED light source of claim 5, wherein: and the inner wall of the lamp body (3) is provided with heat radiating fins (13).