CN213177857U

CN213177857U - From radiating LED lamp circuit board in area

Info

Publication number: CN213177857U
Application number: CN202021639861.1U
Authority: CN
Inventors: 金铭; 金志平; 黄良国
Original assignee: Zhejiang Changshan Dexunda Electronic Technology Co ltd
Current assignee: Zhejiang Changshan Dexunda Electronic Technology Co ltd
Priority date: 2020-08-07
Filing date: 2020-08-07
Publication date: 2021-05-11
Anticipated expiration: 2030-08-07

Abstract

The utility model discloses a self-radiating LED lamp circuit board, belonging to the technical field of LED lamps, comprising an aluminum plate, LED lamp beads, a circuit layer, a positive plate and a negative plate, the circuit layer is arranged on the top of the aluminum plate and is made of copper paste, the circuit layer is printed on the aluminum plate, the LED lamp beads are arranged on the circuit layer, the LED lamp beads are fixed on the circuit layer by using a patch stamping technology, the positive plate is arranged on the left side of the top of the aluminum plate, the negative plate is arranged on the right side of the top of the aluminum plate, the positive plate and the negative plate are used for connecting electric wires, the aluminum plate is directly used as a radiator in the utility model, the circuit layer is printed on the aluminum plate, and heat dissipation is directly performed through the aluminum plate, so that the technical problem that in the prior art, the LED lamp cannot be well dissipated when being used for a long time, and the service life of the LED lamp is shortened is solved.

Description

From radiating LED lamp circuit board in area

Technical Field

The utility model belongs to the technical field of the LED lamp technique and specifically relates to a circuit board of LED lamp from area heat dissipation is related to.

Background

Because the LED lamp has the advantages of small volume, low power consumption, long service life, high brightness, low heat, environmental protection, firmness, durability and the like, the LED lamp is more and more popular with people. The LED can convert electricity into light, and the structure is that an LED lamp circuit board is arranged on a support, the support is connected with the anode and the cathode of a power supply, the whole LED is packaged by a light-transmitting sheet made of epoxy tree fingers, and the LED lamp circuit board has certain resistance, so that certain heat can be generated in the electrified lighting state, the heat is gathered around the LED lamp circuit board for a long time, the LED lamp circuit board and fluorescent powder are easily subjected to accelerated loss under the condition that good heat dissipation cannot be obtained, and the service life of the LED lamp is shortened.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a from radiating LED lamp circuit board in area to solve among the prior art LED lamp and can not obtain good heat dissipation when using for a long time, lead to the technical problem of the life-span decay of LED lamp.

The utility model provides a from radiating LED lamp circuit board in area, a serial communication port, including aluminum plate, LED lamp pearl, circuit layer, positive plate and negative pole piece, the circuit layer sets up aluminum plate's top, the circuit layer uses the copper thick liquid preparation to form, just the circuit layer printing is in on the aluminum plate, LED lamp pearl sets up on the circuit layer, just LED lamp pearl uses paster stamping technology to fix on the circuit layer, the positive plate sets up in aluminum plate top left side, the negative pole piece sets up on aluminum plate top right side.

Further, the circuit layer includes first circuit layer, second circuit layer and third circuit layer, first circuit layer, second circuit layer and third circuit layer are the ring structure, just evenly set up from inside to outside on the aluminum plate, be equipped with four LED lamp pearls on the first circuit layer, be equipped with eight LED lamp pearls on the second circuit layer, be equipped with twelve LED lamp pearls on the third circuit layer.

Further, the middle part of the aluminum plate is also provided with a wire hole.

Further, two heat dissipation holes are further formed in the aluminum plate.

Further, the edges of the aluminum plate are rounded.

Compared with the prior art, the beneficial effects of the utility model reside in that:

one of the two, the utility model discloses directly with the circuit layer printing on aluminum plate, utilize aluminum plate as the radiator, and aluminum plate still is equipped with the louvre, not only the radiating effect is better, and has practiced thrift manufacturing cost.

And secondly, the utility model discloses well LED lamp pearl is according to certain distance align to grid, not only makes the illuminating effect more even, and has prevented that the heat that LED lamp pearl produced from too concentrating, influence the radiating effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic perspective view of the circuit layer of the present invention.

Reference numerals:

aluminum plate 1, LED lamp pearl 2, circuit layer 3, positive plate 4, negative pole piece 5, first circuit layer 31, second circuit layer 32, third circuit layer 33, electric wire hole 11, louvre 12.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention.

The components of the embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.

Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" 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," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, 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.

Referring to fig. 1 to 2, the embodiment of the present invention provides a circuit board of an LED lamp with heat dissipation, which includes an aluminum plate 1, LED lamp beads 2, a circuit layer 3, a positive plate 4 and a negative plate 5, the circuit layer 3 is arranged on the top of the aluminum plate 1, the circuit layer 3 is made of copper paste, the circuit layer 3 is printed on the aluminum plate 1, the LED lamp has the advantages that the aluminum plate 1 is directly used as a radiator, the circuit layer 3 is printed on the aluminum plate 1, the heat radiation is directly carried out through the aluminum plate 1, the heat radiation effect is better, the LED lamp beads 2 are arranged on the circuit layer 3, the LED lamp beads 2 are fixed on the circuit layer 3 by using a patch stamping technology, the positive plate 4 is arranged on the left side of the top of the aluminum plate 1, the negative plate 5 is arranged on the right side of the top of the aluminum plate 1, and the positive plate 4 and the negative plate 5 are used for connecting electric wires.

Preferably, circuit layer 3 includes first circuit layer 31, second circuit layer 32 and third circuit layer 33, first circuit layer 31, second circuit layer 32 and third circuit layer 33 are the ring structure, just by interior and for even setting up on aluminum plate 1, be equipped with four LED lamp pearls 2 on the first circuit layer 31, be equipped with eight LED lamp pearls 2 on the second circuit layer 32, be equipped with twelve LED lamp pearls 2 on the third circuit layer 33, just LED lamp pearl 2 is according to the even setting of certain distance, and its benefit lies in, makes LED lamp pearl 2 keep the certain distance, makes LED lamp pearl 2's calorific capacity dispersion, is favorable to aluminum plate 1's heat dissipation.

Preferably, the middle part of the aluminum plate 1 is further provided with a wire hole 11, and a wire can be connected with the positive plate 4 and the negative plate 5 through the wire hole 11, so that disorder of wire routing is avoided.

Preferably, the aluminum plate 1 is further provided with two heat dissipation holes 12, and the heat dissipation holes 12 can help the aluminum plate 1 to dissipate heat.

Preferably, the edge of aluminum plate 1 has carried out the radius and has handled, has avoided aluminum plate 1 to cause the injury to operating personnel too sharply at the edge of carrying out erection joint in-process.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a from radiating LED lamp circuit board in area, its characterized in that, includes aluminum plate (1), LED lamp pearl (2), circuit layer (3), positive plate (4) and negative pole piece (5), circuit layer (3) set up aluminum plate (1)'s top, circuit layer (3) use the copper thick liquid preparation to form, just circuit layer (3) printing is in on aluminum plate (1), LED lamp pearl (2) set up on circuit layer (3), just LED lamp pearl (2) use paster punching press technique to fix on circuit layer (3), positive plate (4) set up in aluminum plate (1) top left side, negative pole piece (5) set up on aluminum plate (1) top right side.

2. The LED lamp circuit board with the heat dissipation function according to claim 1, wherein the circuit layer (3) comprises a first circuit layer (31), a second circuit layer (32) and a third circuit layer (33), the first circuit layer (31), the second circuit layer (32) and the third circuit layer (33) are of a circular ring structure, the aluminum plate (1) is uniformly arranged from inside to outside, four LED lamp beads (2) are arranged on the first circuit layer (31), eight LED lamp beads (2) are arranged on the second circuit layer (32), and twelve LED lamp beads (2) are arranged on the third circuit layer (33).

3. The circuit board of LED lamps with self-heat dissipation according to claim 1, wherein the aluminum plate (1) is further provided with wire holes (11) in the middle.

4. The circuit board of LED lamp with self-heat dissipation according to claim 1, wherein the aluminum plate (1) is further provided with two heat dissipation holes (12).

5. The circuit board of LED lamps with self-heat dissipation according to claim 1, wherein the edges of the aluminum plate (1) are rounded.