CN212183808U

CN212183808U - Novel LED circuit board

Info

Publication number: CN212183808U
Application number: CN202020911281.7U
Authority: CN
Inventors: 李泰洪
Original assignee: Shengzhou Haixin Electronic Co Ltd
Current assignee: Shengzhou Haixin Electronic Co Ltd
Priority date: 2020-05-26
Filing date: 2020-05-26
Publication date: 2020-12-18
Anticipated expiration: 2030-05-26

Abstract

The utility model discloses a novel LED circuit board relates to the circuit board field, and its technical scheme main points are: the novel heat dissipation circuit board comprises a circuit board body, wherein the circuit board body comprises a plurality of base plates with the same structure, a connecting strip is arranged between the two base plates, a slotted hole is formed in the connecting position between the connecting strip and the base plates, each base plate sequentially comprises an aluminum base plate, an epoxy resin layer and a conducting layer from bottom to top, and a plurality of heat dissipation fins which are transversely arranged at equal intervals are integrally formed on the side surface, away from the conducting layer, of the aluminum base plate. The utility model discloses a make up into a circuit board body with the polylith base plate, can use the circuit board body as a whole when using, also can use as required split one-tenth polylith base plate, improve application range greatly.

Description

Novel LED circuit board

Technical Field

The utility model relates to a circuit board field, more specifically says, it relates to a novel LED circuit board.

Background

The existing LED lamp comprises an LED chip, a circuit board and a power supply assembly, wherein the LED chip is generally bound on the circuit board in a soldering or LED packaging particle solid crystal mode, the LED circuit board is a common component in an electrical product, the existing LED circuit board is of a single structure, and the large circuit board cannot be separated after being molded, so that waste can be caused.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

The present invention aims to provide a novel LED circuit board for solving the above-mentioned problems.

The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a novel LED circuit board, includes the circuit board body, the circuit board body includes the same base plate of a plurality of blocks structure, two be provided with the connecting strip between the base plate, the slotted hole has been seted up to the junction between connecting strip and the base plate, every the base plate is by supreme aluminium base board, epoxy layer and the conducting layer of including in proper order down, the side integrated into one piece that the conducting layer was kept away from to aluminium base board has the radiating fin of a plurality of horizontal equidistance arrangements.

Through adopting above-mentioned technical scheme, through constituteing into a circuit board body with the polylith base plate, can use circuit board body as whole when using, also can split into the polylith base plate as required and use, the application range is greatly improved, and because be connected through the connecting strip between base plate and the base plate, and it has the slotted hole to open at the junction, the person of facilitating the use breaks off with the fingers and thumb along the slotted hole position, thereby separate two base plates, the operation is simple and convenient more, set up radiating fin at aluminium base board surface in addition, increase the heat radiating area of aluminium base board, thereby can in time give off the heat to the external world effectively, the radiating effect is improved.

The utility model discloses further set up to: the base plate is provided with four, four base plate two by two relative arrangement.

The utility model discloses further set up to: shoulders are integrally formed on two sides of the substrate, and the outer sides of the shoulders are arc-shaped.

By adopting the technical scheme, the whole surface area of the substrate is lengthened by arranging the shoulder parts, so that the installation quantity of the LEDs can be increased.

The utility model discloses further set up to: the connection part of the connecting strip and the substrate is provided with symmetrically distributed inverted grooves.

Through adopting above-mentioned technical scheme, through setting up the back cut, can reduce the area of connection between connecting strip and the base plate, and then can make things convenient for more fast to separate the base plate, improve practical function.

The utility model discloses further set up to: the slotted hole can be arranged as an elliptical slot or a plurality of round holes distributed at equal intervals.

The utility model discloses further set up to: the central axis of the slot hole and the connecting edge of the substrate are positioned on the same straight line.

Through adopting above-mentioned technical scheme, when producing complete effort to the connecting strip, this effort can concentrate on the connecting wire department of base plate and connecting strip, and base plate connection edge promptly, the slotted hole can reduce the connection area between connecting strip and the base plate this moment, because slotted hole axis and base plate connection edge are located same straight line, can accomplish the used power of the great reduction under the condition of two base plate separation, and is more laborsaving convenient.

The utility model discloses further set up to: every all seted up three mounting hole on the base plate, three the mounting hole is triangular distribution.

Through adopting above-mentioned technical scheme, through setting up three mounting hole that is triangular distribution, because triangular stability is high, can improve the fastness of installation greatly.

The utility model discloses further set up to: the conducting layer is made of copper foil.

To sum up, the utility model discloses following beneficial effect has:

the utility model discloses a set up polylith base plate into a circuit board body, can use the circuit board body as a whole when using, also can split into polylith base plate as required and use, the application range is greatly improved, and because be connected through the connecting strip between base plate and the base plate, and it has the slotted hole to open at the junction, the person of facilitating the use breaks off with the fingers and thumb along the slotted hole position, thereby separate two base plates, the operation is simple and convenient more, set up radiating fin at aluminium base board surface in addition, increase the heat radiating area of aluminium base board, thereby can in time give off the heat to the external world effectively, and the radiating effect is improved.

Drawings

Fig. 1 is a schematic structural view of a novel LED circuit board of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

fig. 3 is the structure schematic diagram of the novel substrate in the LED circuit board of the present invention.

Reference numerals: 1. a substrate; 11. a shoulder portion; 2. a connecting strip; 21. groove inversion; 22. a slot; 3. mounting holes; 4. an aluminum substrate; 41. a heat dissipating fin; 5. an epoxy resin layer; 6. and a conductive layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. 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.

Please refer to fig. 1 to fig. 3, a novel LED circuit board, which includes a circuit board body, the circuit board body includes four substrates 1 having the same structure, shoulders 11 are integrally formed at two sides of the substrate 1, the outer sides of the shoulders 11 are arc-shaped, the four substrates 1 are arranged in pairs and form a structure similar to a rectangle, a connecting strip 2 is arranged between each two substrates 1, symmetrically distributed inverted grooves 21 are formed at the connecting part of the connecting strip 2 and the substrate 1, and a slotted hole 22 is formed at the connecting part between the connecting strip 2 and the substrate 1, the slotted hole 22 can be an elliptical groove or a plurality of circular holes distributed at equal intervals, and the central axis of the slotted hole 22 and the connecting edge of the substrate 1 are located on the same straight line.

The circuit board body can be used as a whole when in use and can be split into a plurality of base plates 1 for use as required by combining a plurality of base plates 1, the application range is greatly improved, and because the base plates 1 and the base plates 1 are connected through the connecting strips 2, when the connecting strips 2 generate complete acting force, the acting force can be concentrated at the connecting line of the base plates 1 and the connecting strips 2, namely the connecting edge of the base plates 1, and the connecting part is provided with the slotted holes 22, the slotted holes 22 can reduce the connecting area between the connecting strips 2 and the base plates 1, and because the central axes of the slotted holes 22 and the connecting edge of the base plates 1 are positioned on the same straight line, the force used can be greatly reduced under the condition of finishing the separation of the two base plates 1, the circuit board is more labor-saving and convenient, a user can break the two base plates 1 along the positions of the slotted holes 22 conveniently, thereby separating the two base plates 1, in addition, the inverted groove 21 is formed in the connecting strip 2, so that the connecting area between the connecting strip 2 and the substrate 1 can be further reduced, the substrate 1 can be separated more quickly and conveniently, and the practical effect is improved.

Three mounting holes 3 are formed in each substrate 1, and the three mounting holes 3 are distributed in a triangular mode.

Through setting up three mounting hole 3 that are triangular distribution, because triangular stability is high, can improve the fastness of installation greatly.

Each substrate 1 sequentially comprises an aluminum substrate 4, an epoxy resin layer 5 and a conducting layer 6 from bottom to top, the conducting layer 6 is made of copper foil, and a plurality of radiating fins 41 which are transversely arranged at equal intervals are integrally formed on the side surface of the aluminum substrate 4 away from the conducting layer 6.

The heat dissipation fins 41 are arranged on the outer surface of the aluminum substrate 4, so that the heat dissipation area of the aluminum substrate 4 is increased, heat can be dissipated to the outside effectively in time, and the heat dissipation effect is improved.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a novel LED circuit board, includes the circuit board body, its characterized in that: the circuit board body comprises a plurality of base plates (1) with the same structure, a connecting strip (2) is arranged between the two base plates (1), a slotted hole (22) is formed in the connecting position between the connecting strip (2) and the base plates (1), each base plate (1) sequentially comprises an aluminum base plate (4), an epoxy resin layer (5) and a conducting layer (6) from bottom to top, and a plurality of radiating fins (41) which are transversely arranged at equal intervals are integrally formed on the side face, far away from the conducting layer (6), of the aluminum base plate (4).

2. The novel LED circuit board of claim 1, wherein: the base plate (1) is provided with four, and the four base plates (1) are arranged in pairs in an opposite mode.

3. The novel LED circuit board of claim 1, wherein: shoulders (11) are integrally formed on two sides of the base plate (1), and the outer sides of the shoulders (11) are arc-shaped.

4. The novel LED circuit board of claim 1, wherein: the connection part of the connecting strip (2) and the substrate (1) is provided with inverted grooves (21) which are symmetrically distributed.

5. The novel LED circuit board of claim 1, wherein: the slot (22) can be configured as an elliptical slot or as a plurality of equally spaced circular holes.

6. The novel LED circuit board of claim 1, wherein: the central axis of the slotted hole (22) and the connecting edge of the base plate (1) are positioned on the same straight line.

7. The novel LED circuit board of claim 1, wherein: every all seted up three mounting hole (3) on base plate (1), three mounting hole (3) are triangular distribution.

8. The novel LED circuit board of claim 1, wherein: the conducting layer (6) is made of copper foil.