CN213513252U

CN213513252U - LED light source with large light-emitting angle

Info

Publication number: CN213513252U
Application number: CN202022718841.XU
Authority: CN
Inventors: 刘林
Original assignee: Shenzhen Yongyuanliang Photoelectric Technology Co ltd
Current assignee: Shenzhen Yongyuanliang Photoelectric Technology Co ltd
Priority date: 2020-11-23
Filing date: 2020-11-23
Publication date: 2021-06-22
Anticipated expiration: 2030-11-23

Abstract

The utility model discloses a LED light source at big luminous angle, the on-line screen storage device comprises a base, the upper end middle part fixedly connected with fixing base of base, the upper end middle part fixedly connected with illuminator of fixing base, the upper end of base alternates swing joint all around jointly and has the lamp shade, and fixing base and illuminator all are located the lamp shade, the lower extreme middle part fixedly connected with heat abstractor of base, heat abstractor's lower extreme middle part fixedly connected with lamp body, the surface of lamp body is opened there is the thread groove, the lower extreme middle part of lamp body alternates fixedly connected with connector. A LED light source of big luminous angle, through setting up illuminator, can carry out three hundred sixty degrees all-round no dead angles and shine, the light source of shining does not have the dark space, application scope is wide, has strengthened the practicality of LED lamps and lanterns, through setting up heat abstractor, has improved the radiating effect to LED lamps and lanterns, has prolonged the life of LED lamps and lanterns.

Description

LED light source with large light-emitting angle

Technical Field

The utility model relates to a LED lamp technical field, in particular to LED light source at big luminous angle.

Background

The LED light source is a light source with a light-emitting diode as a light-emitting body, has the characteristics of high efficiency and long service life, the light-emitting diode is invented in the 60 th 20 th century, and in the following decades, the light-emitting diode is basically used as an indicator lamp of electronic equipment such as a radio and recorder, can be continuously used for 10 ten thousand hours, and is 100 times longer than a common incandescent bulb, along with the development of the electronic semiconductor technology, more and more illumination occasions adopt LED lamps to replace the traditional illumination lamps, and the LED lamps have various structures due to various illumination occasions, but the existing LED light source has the following defects: 1. the traditional LED lamp only has one hundred eighty degrees of illumination range, so that the LED lamp has a small light-emitting angle, and the application range of the LED lamp is reduced; 2. the heat-conducting property of most LED light sources is poor, so that the heat-radiating effect of the LED light sources is also poor, and the service life of the LED lamp is influenced; therefore, an LED light source with a large light-emitting angle is provided.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a LED light source with a large light-emitting angle, which can effectively solve the problems of the prior art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a LED light source at big luminous angle, includes the base, the upper end middle part fixedly connected with fixing base of base, the upper end middle part fixedly connected with illuminator of fixing base, the upper end of base alternates swing joint all around jointly and has the lamp shade, and fixing base and illuminator all are located the lamp shade, the lower extreme middle part fixedly connected with heat abstractor of base, heat abstractor's lower extreme middle part fixedly connected with lamp holder body, the surface of lamp holder body is opened there is the thread groove, the lower extreme middle part of lamp holder body alternates fixedly connected with connector.

Preferably, the periphery of the upper end of the base is provided with a fixing groove, a plurality of internal threads are carved on the outer groove wall of the fixing groove, the lower end of the lampshade is fixedly connected with a sealing ring, a plurality of external threads are carved on the lower part of the outer surface of the lampshade, and the lower part of the outer surface of the lampshade is in threaded connection with the fixing groove.

Preferably, light emitting device includes the fixed plate, a plurality of draw-in groove has all been opened to the upper end periphery of fixed plate, the upper end middle part fixedly connected with spliced pole of fixed plate, the surface of spliced pole alternates fixedly connected with light source post, the surface upper end of light source post all alternates a plurality of light emitting diode of fixedly connected with, the peripheral a plurality of fixedly connected with fixture block of lower extreme of light source post, the lower extreme of fixed plate and the upper end fixed connection of fixing base.

Preferably, the heat dissipation device comprises a heat conduction column, the outer surface of the heat conduction column is fixedly connected with a heat conduction layer, the outer wall of the heat conduction layer is fixedly connected with a heat dissipation layer, the outer wall of the heat dissipation layer is fixedly connected with a shell, a plurality of heat dissipation fins are fixedly connected with the outer surface of the shell in an inserting mode, and the upper end and the lower end of the heat conduction column are fixedly connected with the lower end of the base and the upper end of the lamp holder body respectively.

Preferably, the distance between the outer groove wall and the inner groove wall of the fixing groove is equal to the thickness of the lampshade, and the lampshade is made of transparent glass.

Preferably, the light source column is arranged in a hexahedral structure, and the positions of the clamping blocks correspond to the positions of the clamping grooves.

Compared with the prior art, the utility model discloses following beneficial effect has:

the LED lamp comprises a light source column, a light emitting device, a light source and a light source, wherein the light source column is provided with six surfaces on the outer surface of the light source column and a plurality of light emitting diodes fixed at the upper end of the outer surface of the light source column;

through setting up heat abstractor, can carry out double heat conduction through heat conduction post and heat-conducting layer to LED lamps and lanterns, improve the heat conductivility of LED lamps and lanterns, rethread heat dissipation layer and a plurality of fin carry out high-efficient heat dissipation, have improved the radiating effect to LED lamps and lanterns, have strengthened the radiating efficiency to LED lamps and lanterns, the effectual life who prolongs LED lamps and lanterns.

Drawings

Fig. 1 is a schematic view of the overall structure of a large-angle LED light source of the present invention;

fig. 2 is a schematic view of the connection between the base and the lamp cover of the LED light source with a large light-emitting angle of the present invention;

fig. 3 is a schematic structural diagram of a light emitting device of an LED light source with a large light emitting angle according to the present invention;

fig. 4 is a schematic structural diagram of the heat dissipation device of the LED light source with a large light-emitting angle of the present invention.

In the figure: 1. a base; 2. a fixed seat; 3. a light emitting device; 4. a lamp shade; 5. a heat sink; 6. a base body; 7. a thread groove; 8. a connector; 11. fixing grooves; 12. an internal thread; 31. a fixing plate; 32. a card slot; 33. connecting columns; 34. a light source column; 35. a light emitting diode; 36. a clamping block; 41. a seal ring; 42. an external thread; 51. a heat-conducting column; 52. a heat conductive layer; 53. a heat dissipation layer; 54. a housing; 55. and a heat sink.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, an LED light source with a large light-emitting angle includes a base 1, a fixing seat 2 fixedly connected to the upper middle of the base 1, a light-emitting device 3 fixedly connected to the upper middle of the fixing seat 2, a lampshade 4 movably connected to the upper end of the base 1 and inserted into the upper periphery of the base 1, the fixing seat 2 and the light-emitting device 3 are both located in the lampshade 4, a heat sink 5 fixedly connected to the lower middle of the base 1, a base body 6 fixedly connected to the lower middle of the heat sink 5, a thread groove 7 formed on the outer surface of the base body 6, and a connector 8 fixedly connected to the lower middle of the base body 6 and inserted.

The periphery of the upper end of the base 1 is provided with a fixing groove 11, a plurality of internal threads 12 are engraved on the outer groove wall of the fixing groove 11, the lower end of the lampshade 4 is fixedly connected with a sealing ring 41, the sealing ring 41 plays a role in sealing and can prevent winged insects from entering the lampshade 4, a plurality of external threads 42 are engraved on the lower part of the outer surface of the lampshade 4, and the lower part of the outer surface of the lampshade 4 is in threaded connection with the fixing groove 11, so that the lampshade 4 can be conveniently detached and replaced, and the use cost of the LED lamp is reduced; the light-emitting device 3 comprises a fixing plate 31, a plurality of clamping grooves 32 are formed in the periphery of the upper end of the fixing plate 31, the clamping grooves 32 are respectively clamped with a plurality of corresponding clamping blocks 36, a connecting column 33 is fixedly connected to the middle of the upper end of the fixing plate 31, a light source column 34 is fixedly connected to the outer surface of the connecting column 33 in a penetrating manner, a plurality of light-emitting diodes 35 are fixedly connected to the upper end of the outer surface of the light source column 34 in a penetrating manner, a plurality of clamping blocks 36 are fixedly connected to the periphery of the lower end of the light source column 34, and the lower end; the heat dissipation device 5 comprises a heat conduction column 51, the outer surface of the heat conduction column 51 is fixedly connected with a heat conduction layer 52, the outer wall of the heat conduction layer 52 is fixedly connected with a heat dissipation layer 53, the outer wall of the heat dissipation layer 53 is fixedly connected with a shell 54, the outer surface of the shell 54 is fixedly connected with a plurality of heat dissipation fins 55 in an inserting mode, the heat dissipation fins 55 enhance the heat dissipation effect and improve the heat dissipation efficiency, and the upper end and the lower end of the heat conduction column 51 are fixedly connected with the lower end of the base 1 and the upper end of the lamp; the distance between the outer groove wall and the inner groove wall of the fixing groove 11 is equal to the thickness of the lampshade 4, so that the lampshade 4 is conveniently fixed in the fixing groove 11, and the lampshade 4 is made of transparent glass materials, so that a light source emitted by the light-emitting diode 35 conveniently irradiates the lampshade 4; the light source column 34 is arranged in a hexahedral structure, so that the light emitting angle of the LED light source is enlarged, three hundred sixty-degree dead-angle-free irradiation can be performed, the position and the size of the plurality of clamping blocks 36 correspond to those of the plurality of clamping grooves 32, the clamping blocks 36 are conveniently clamped in the clamping grooves 32, the fixing effect of the light source column 34 is enhanced, and the stability is improved.

It should be noted that, the utility model relates to a large light-emitting angle LED light source, when in use, the brightness of the LED lamp is improved by the light-emitting irradiation of a plurality of LEDs 35, then the LEDs 35 are uniformly distributed by six surfaces on the outer surface of the light source column 34 and one surface on the upper end, and the light source emitted by the LEDs 35 penetrates through the lampshade 4 to irradiate, so that the LED lamp has an irradiation angle of three hundred and sixty degrees, and can perform omnidirectional dead-angle-free irradiation, thereby effectively enlarging the light-emitting angle of the LED lamp, and making the irradiated light source have no dead angle and no dark space, thereby improving the application range of the LED lamp, enhancing the practicability of the LED lamp, and then the clamping block 36 is clamped in the clamping groove 32, improving the stability and firmness of the light source column 34, and can be taken out from the base 1 by rotating the lampshade 4, thereby facilitating the disassembly and replacement of the lampshade 4, use cost is reduced, gap between lamp shade 4 and fixed slot 11 can be sealed through sealing ring 41 again, avoid the winged insect to get into in the lamp shade 4 through the gap, can carry out dual heat conduction to LED lamps and lanterns through heat conduction post 51 and heat-conducting layer 52 simultaneously, the heat conductivility of LED lamps and lanterns has been improved, rethread heat dissipation layer 53 and a plurality of fin 55 carry out high-efficient heat dissipation, the radiating effect to LED lamps and lanterns has been improved, the radiating efficiency to LED lamps and lanterns has been strengthened, the effectual life who prolongs LED lamps and lanterns.

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. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A large-lighting-angle LED light source comprises a base (1), and is characterized in that: the utility model discloses a lamp holder, including base (1), upper end middle part fixedly connected with fixing base (2), the upper end middle part fixedly connected with illuminator (3) of fixing base (2), the upper end of base (1) alternates swing joint all around has lamp shade (4) jointly, and fixing base (2) and illuminator (3) all are located lamp shade (4), the lower extreme middle part fixedly connected with heat abstractor (5) of base (1), the lower extreme middle part fixedly connected with lamp holder body (6) of heat abstractor (5), the surface of lamp holder body (6) is opened there is thread groove (7), the lower extreme middle part of lamp holder body (6) alternates fixedly connected with connector (8).

2. The LED light source with large light-emitting angle of claim 1, wherein: the utility model discloses a lamp shade, including base (1), outer cell wall, be carved with a plurality of internal threads (12) on the upper end periphery of base (1) fixed slot (11), the lower extreme fixedly connected with sealing washer (41) of lamp shade (4), a plurality of external screw threads (42) have been carved with to the surface lower part of lamp shade (4), the surface lower part and fixed slot (11) threaded connection of lamp shade (4).

3. The LED light source with large light-emitting angle of claim 1, wherein: light emitting device (3) are including fixed plate (31), a plurality of draw-in groove (32) have all been opened to the upper end periphery of fixed plate (31), the upper end middle part fixedly connected with spliced pole (33) of fixed plate (31), the surface of spliced pole (33) alternates fixedly connected with light source post (34), the surface upper end of light source post (34) all alternates a plurality of light emitting diode (35) of fixedly connected with, a plurality of fixture block (36) of the peripheral fixedly connected with of lower extreme of light source post (34), the lower extreme of fixed plate (31) and the upper end fixed connection of fixing base (2).

4. The LED light source with large light-emitting angle of claim 1, wherein: the heat dissipation device (5) comprises a heat conduction column (51), the outer surface of the heat conduction column (51) is fixedly connected with a heat conduction layer (52), the outer wall of the heat conduction layer (52) is fixedly connected with a heat dissipation layer (53), the outer wall of the heat dissipation layer (53) is fixedly connected with a shell (54), a plurality of heat dissipation fins (55) are fixedly connected with the outer surface of the shell (54) in an inserting mode, and the upper end and the lower end of the heat conduction column (51) are respectively fixedly connected with the lower end of the base (1) and the upper end of the lamp holder body (6).

5. A large angle LED light source as defined in claim 2, wherein: the distance between the outer groove wall and the inner groove wall of the fixing groove (11) is equal to the thickness of the lampshade (4), and the lampshade (4) is made of transparent glass.

6. A large angle LED light source as set forth in claim 3, wherein: the light source column (34) is arranged in a hexahedral structure, and the position sizes of the clamping blocks (36) correspond to the position sizes of the clamping grooves (32).