CN211574803U - Novel LED light source - Google Patents

Abstract

The utility model discloses a novel LED light source, including integrated circuit board, aluminium base board, conductive filament, the last circuit connection point that is equipped with of integrated circuit board, be equipped with LED paster light source and circuit contact on the aluminium base board, its characterized in that: the number of the aluminum substrates is at least more than 2, the aluminum substrates are spliced with one another, seams exist between every two adjacent aluminum substrates, at least more than 2 conductive wires are arranged, the integrated circuit board is connected with the adjacent aluminum substrates through the conductive wires and circuit connection points in a welding mode, and the adjacent aluminum substrates are connected with the circuit connection points through the conductive wires and the circuit connection points in a welding mode. The beneficial effects are as follows: a plurality of aluminum substrates are spliced with one another, and adjacent aluminum substrates are connected through I-shaped conductive wires to form a certain folding angle and form LED light sources in various polygonal shapes; the joint spliced between the aluminum base plates can form air convection, so that the heat of the lamp body can be radiated outwards along the peripheral joint, and the radiating performance of the LED light source is improved; the aluminum substrate is assembled and fixed in a buckling mode, production and installation are simple, and cost is saved.

Description

Novel LED light source

Technical Field

The utility model relates to the field of lighting technology, especially, relate to a novel LED light source.

Background

The existing LED bulb generally comprises a lampshade, a lamp body, a lamp holder and a lamp cap, wherein one end of the lamp holder is used for fixing the lampshade and the lamp body, the lamp body is a cylindrical tubular support which is firstly bent by using an aluminum-based material, then an LED lamp bead is welded on the outer surface of the support, a driving power supply is placed in the lamp body, a lead is introduced through the lamp cap and then is connected with the driving power supply, however, the requirements on the performance and the processing technology of aluminum materials are high, so that the aluminum materials can be bent into a cylindrical tubular shape, the production cost is high, meanwhile, the space in the lamp body is small, the driving power supply is not easy to connect and install, the labor consumption is high, in addition, the driving power supply and an LED light source heating component are simultaneously arranged in the LED bulb, when the LED bulb works, the driving power supply and the LED light source can generate a large amount of heat, The heat dissipation is performed by a method of arranging heat dissipation holes on the lampshade, but the heat dissipation effect is not good, some methods adopt additional fans or heat dissipation fins to promote heat dissipation, so that the number of parts is increased, the structure is complex, the cost is increased, and particularly, the heat dissipation problem of a high-power LED bulb is more remarkable, so that an LED bulb with good heat dissipation performance needs to be provided, and the problems are solved.

Disclosure of Invention

The utility model discloses an aim at just lies in solving above-mentioned problem, designs a LED light source that is formed by the concatenation of a plurality of aluminium base board light sources, through changing lamp body forming means, reduction in production cost increases the heat dispersion of LED light source.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

a novel LED light source comprises an integrated circuit board, aluminum substrates and conductive wires, wherein circuit connection points are arranged on the integrated circuit board, LED patch light sources and circuit connection points are arranged on the aluminum substrates, the number of the aluminum substrates is at least more than 2, the aluminum substrates are mutually spliced, seams exist between the adjacent aluminum substrates, the conductive wires are at least more than 2, the integrated circuit board is connected with the adjacent aluminum substrates in a welding way through the conductive wires and the circuit connection points, the adjacent aluminum substrates are also connected in a welding way through the conductive wires and the circuit connection points,

in a further measure, the adjacent aluminum base plates are spliced in a bevel mode, and in order to facilitate the splicing of the adjacent aluminum base plates in the bevel mode, the conductive wire is bent into an I shape and is welded with a circuit joint between the adjacent aluminum base plates.

Further measure, from top to bottom including lamp holder, lamp stand, lamp body, lamp shade, lamp top cap, be equipped with still to be equipped with on the lamp top cap and be used for the radiating top cap air vent of air convection, have electrically conductive cable in the lamp stand, integrated circuit board and electrically conductive cable circuit connection, its characterized in that: the lamp body comprises an integrated circuit board, aluminum substrates and conductive wires, the number of the aluminum substrates is at least more than 3, the conductive wires are at least more than 8, the integrated circuit board is connected with the adjacent aluminum substrates through an I-shaped conductive wire circuit, the adjacent aluminum substrates are connected through the I-shaped conductive wire circuit, the adjacent aluminum substrates are spliced in a folded angle mode to form a cylinder, the integrated circuit board is internally folded in the aluminum substrates to form the cylinder, and the lower ends of the integrated circuit board (1) and the adjacent aluminum substrates are fixed on the lamp holder in a clamping mode through first fixed teeth.

Further, a columnar lamp holder center shaft is arranged in the center of the lamp holder, the lamp holder center shaft is hollow and tubular, a shaft fixing hole is formed in the top end of the lamp holder center shaft, a protruding fixing bamboo shoot column is arranged in the center of a lamp top cover, the lamp top cover is buckled into the shaft fixing hole through the fixing bamboo shoot column for fixing, a certain number of second fixing teeth are arranged on the lamp top cover, the second fixing teeth are distributed and arranged around the fixing bamboo shoot column, and the second fixing teeth are used for fixing the upper end of the aluminum substrate.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. a plurality of aluminum substrates are spliced with one another, and adjacent aluminum substrates are connected through I-shaped conductive wires to form a folded angle and form LED light sources in various polygonal shapes.

2. The seams spliced among the aluminum base plates can form air convection, so that the heat of the lamp body can be radiated outwards along the seams around, and the radiating performance of the LED light source is improved.

3. A plurality of aluminium base boards are assembled and fixed in a buckle mode, production, installation and operation are simple, and labor cost is saved.

Drawings

While the drawings that accompany the detailed description can be briefly described, it should be apparent that the drawings described below are merely exemplary embodiments of the invention, and that other drawings can be derived by those skilled in the art without inventive faculty.

Fig. 1 is a schematic structural diagram of a novel LED light source according to the present invention;

fig. 2 is an exploded view of a bulb made of the novel LED light source of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of a lamp holder of a bulb made of a novel LED light source of the present invention;

fig. 4 is a view showing a bulb made of a novel LED light source according to the present invention;

fig. 5 is a schematic view of a lamp top cover structure of a bulb made of a novel LED light source according to the present invention;

description of reference numerals: 1. an integrated circuit board; 2. an aluminum substrate; 3, LED patch light source; 4. a circuit contact; 5. a conductive filament; 6. a lamp cap; 7. a lamp socket; 8. a lamp body; 9. a lamp shade; 10. a lamp cap; 11. a groove is embedded; 12. first stationary teeth; 13. a lamp holder middle shaft; 14. a shaft fixing hole; 15. seaming; 16. second fixed teeth; 17. a vent hole on the top cover, 18, fixing the bamboo shoot column.

Detailed Description

The invention will be further described with reference to the following examples and drawings:

example 1

As shown in figure 1, a novel LED light source comprises an integrated circuit board (1), aluminum substrates (2) and conductive wires (5), wherein circuit connection points are arranged on the integrated circuit board (1), LED patch light sources (3) and circuit connection points (4) are arranged on the aluminum substrates (2), at least more than 2 aluminum substrates (2) are provided, a plurality of aluminum substrates (2) are spliced with each other, a seam (15) is arranged between every two adjacent aluminum substrates (2), the seam (15) is favorable for heat dissipation of a lamp body, at least more than 2 conductive wires (5) are provided, the integrated circuit board (1) and the adjacent aluminum substrates (2) are welded with the circuit connection points (4) through the conductive wires (5), the adjacent aluminum substrates (2) are also welded with the circuit connection points (4) through the conductive wires (5), the adjacent aluminum substrates (2) are spliced in a form of break angles, and for facilitating the splicing of the adjacent aluminum substrates (2) in a form of break angles, the conductive wires (5) are bent into an I shape and welded with the circuit connection points (4) between the adjacent aluminum substrates (2).

Example 2

As shown in fig. 2-5, a bulb manufactured by using the novel LED light source of embodiment 1 comprises, from top to bottom, a lamp holder (6), a lamp holder (7), a lamp body (8), a lamp shade (9), and a lamp top cover (10), wherein an embedded groove (11) is formed at the edge of the lamp holder (7), the lamp shade (9) is fastened in the embedded groove (11) for fixing, a first fixed tooth (12) is further formed on the lamp holder (7), the lamp body (8) comprises an integrated circuit board (1), an aluminum substrate (2), and conductive wires (5), at least 2 aluminum substrates (2) are provided, a plurality of aluminum substrates (2) are spliced with each other, a seam (15) is formed between adjacent aluminum substrates (2), the seam (15) is favorable for heat dissipation of the lamp body, at least 2 conductive wires (5) are provided, the integrated circuit board (1) and the adjacent aluminum substrates (2) are electrically connected by an i-shaped, the adjacent aluminum substrates (2) are also connected through an I-shaped conductive wire (5) in a circuit mode, the adjacent aluminum substrates (2) are spliced in a folded angle mode to form a cylinder shape, the integrated circuit board (1) is folded in the aluminum substrates (2) to form the cylinder shape, the lower ends of the integrated circuit board (1) and the adjacent aluminum substrates (2) are fixed on a lamp holder (7) in a clamping mode through first fixing teeth (12), a conductive cable is arranged in the lamp holder (7), the integrated circuit board (1) is connected with the conductive cable in a circuit mode, a columnar lamp holder middle shaft (13) is arranged in the center of the lamp holder (7), the lamp holder middle shaft (13) is in a hollow tubular shape, a shaft fixing hole (14) is formed in the top end of the lamp holder middle shaft (13), a raised fixing bamboo shoot column (18) is arranged in the center of the lamp top cover (10), the lamp top cover (10) is fixed through buckling the fixing bamboo shoot column (18) in the shaft fixing hole (14), and the lamp top, the second fixed teeth (16) are distributed and arranged around the fixed bamboo shoot columns (18), the second fixed teeth (16) are used for fixing the upper end of the aluminum substrate (2), and a top cover vent hole (17) used for air convection heat dissipation is further formed in the lamp top cover (10).

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. 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 (4)

1. The utility model provides a novel LED light source, includes integrated circuit board (1), aluminium base board (2), conductive filament (5), be equipped with the tie point on integrated circuit board (1), be equipped with LED paster light source (3) and circuit contact (4) on aluminium base board (2), its characterized in that: the aluminum substrates (2) are at least more than 2, the aluminum substrates (2) are mutually spliced, a seam (15) is formed between every two adjacent aluminum substrates (2), the number of the conductive wires (5) is at least more than 2, the integrated circuit board (1) and the adjacent aluminum substrates (2) are connected with each other through the conductive wires (5) and the circuit connection points (4) in a welding mode, and the adjacent aluminum substrates (2) are also connected with each other through the conductive wires (5) and the circuit connection points (4) in a welding mode.

2. The novel LED light source of claim 1, wherein: the aluminum substrates (2) are spliced in a bevel form, and in order to facilitate the splicing of the aluminum substrates (2) in the bevel form, the conductive wires (5) are bent into an I shape and are welded with circuit contacts (4) between the adjacent aluminum substrates (2).

3. The novel LED light source according to claim 2, comprising a lamp holder (6), a lamp holder (7), a lamp body (8), a lamp cover (9) and a lamp top cover (10) from top to bottom, wherein the lamp top cover (10) is provided with a top cover vent hole (17) for air convection heat dissipation, a conductive cable is arranged in the lamp holder (7), the integrated circuit board (1) is electrically connected with the conductive cable, and the LED light source is characterized in that: the edge of the lamp holder (7) is provided with an embedded groove (11), the lampshade (9) is buckled into the embedded groove (11) for fixation, the lamp holder (7) is also provided with a first fixed tooth (12), the lamp body (8) comprises an integrated circuit board (1) and an aluminum substrate (2), the LED lamp comprises conductive wires (5), at least 3 aluminum substrates (2) are provided, at least 8 conductive wires (5) are provided, the integrated circuit board (1) and the adjacent aluminum substrates (2) are in circuit connection through the I-shaped conductive wires (5), the adjacent aluminum substrates (2) are also in circuit connection through the I-shaped conductive wires (5), the adjacent aluminum substrates (2) are spliced in a folded angle mode to form a cylinder, the integrated circuit board (1) is folded inwards in the aluminum substrates (2) to form the cylinder, and the lower ends of the integrated circuit board (1) and the adjacent aluminum substrates (2) are fixed on a lamp holder (7) in a clamping mode through first fixed teeth (12).

4. The novel LED light source as claimed in claim 3, wherein: the lamp holder (7) center is equipped with columnar lamp holder axis (13), lamp holder axis (13) are hollow tubulose, there is axle fixed orifices (14) lamp holder axis (13) top, lamp top cap (10) center is equipped with bellied fixed bamboo shoot post (18), lamp top cap (10) utilize fixed bamboo shoot post (18) to detain axle fixed orifices (14) and fix, lamp top cap (10) are equipped with certain quantity of second fixed tooth (16), second fixed tooth (16) are around fixed bamboo shoot post (18) distribution range, second fixed tooth (16) are used for the upper end of fixed aluminium base board (2).

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