CN219912994U

CN219912994U - RGB full-color LED lamp with built-in driving IC

Info

Publication number: CN219912994U
Application number: CN202321281257.XU
Authority: CN
Inventors: 苏学明
Original assignee: Shenzhen Naiming Photoelectricity Co ltd
Current assignee: Shenzhen Naiming Photoelectricity Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-10-27
Anticipated expiration: 2033-05-23

Abstract

The utility model provides an RGB full-color LED lamp with a built-in drive IC, which comprises a bottom box, wherein a bottom sealing plate is arranged at the bottom side of the bottom box, a glass cover is connected to the top side of the bottom box, a circuit board is connected to the top side of the bottom box through a first screw, a plurality of groups of lamp beads are connected to the top side of the circuit board, a mounting plate is connected to the bottom side, close to the mounting position of the circuit board, of the bottom box in a sealing manner, the bottom side of the mounting plate is connected with the drive IC, a plurality of groups of cooling fins are connected to the bottom side of the drive IC, a fan is arranged at one side of each cooling fin, ventilation windows are arranged at two sides of the bottom box, and a dust screen is arranged at the inner side of each ventilation window. The device is convenient to install, disassemble and maintain, has good sealing performance, and the dust screen can prevent dust from entering.

Description

RGB full-color LED lamp with built-in driving IC

Technical Field

The utility model belongs to the technical field of RGB full-color LED lamps, and particularly relates to an RGB full-color LED lamp with a built-in drive IC.

Background

The LED lamp is an electroluminescent semiconductor material chip, is solidified on the bracket by silver colloid or white colloid, then is connected with the chip and the circuit board by silver wires or gold wires, and the periphery of the LED lamp is sealed by epoxy resin to protect the internal core wires, and finally is provided with the shell, so that the LED lamp has good anti-seismic performance.

The prior Chinese patent application number is: CN201921126678.9 discloses an RGB full-color LED lamp with built-in driving IC, which comprises: the novel wire harness box comprises a shell and a ceramic plate, wherein a wire harness box is arranged in the shell, a transverse plate is arranged above the wire harness box, a driving IC is arranged above the transverse plate, buffer mechanisms are arranged at the front end and the rear end of the driving IC, REG lamp beads are arranged above the ceramic plate, the ceramic plate is located above the driving IC, a glass cover is arranged above the REG lamp beads, and sealing glue is adhered to the bottom edge of the glass cover. This built-in drive IC's full-color LED lamp of RGB is provided with buffer gear, can effectually provide stable support for ceramic plate and ceramic plate surface's subassembly through the cooperation between connecting rod, pillar and the spring to and separate certain space between ceramic plate and the diaphragm, provide sufficient buffer space for the cushioning effect of spring, thereby make the spring can furthest's performance of self, and provide the space of placing for drive IC. However, the device lacks corresponding seal assembly between ceramic plate, casing and the glass cover, under radiator fan's effect, outside air easily gets into the inside of ceramic plate and glass cover, if outside air humidity is great, then the inside water droplet that produces of glass cover easily, appears "fog" phenomenon, has certain interference to the illumination of LED lamp. Accordingly, the present utility model has been made in view of the above circumstances, and an object of the present utility model is to provide an RGB full-color LED lamp with a built-in driving IC, which is more practical.

Disclosure of Invention

In order to solve the technical problems, the utility model provides an RGB full-color LED lamp with a built-in driving IC, which is realized by the following specific technical means:

the utility model provides a built-in drive IC's full-color LED lamp of RGB, includes the end box, the bottom side of end box is provided with the end shrouding, the top side of end box is connected with the glass cover, the top side of end box is connected with the circuit board through screw one, the top side of circuit board is connected with multiunit lamp pearl, the bottom side sealing connection who is close to circuit board installation department in the end box has the mounting panel, the bottom side of mounting panel is connected with drive IC, drive IC's bottom side is connected with multiunit fin, multiunit one side of fin is provided with the fan, the both sides of end box are provided with the ventilation window, the inboard of ventilation window is provided with the dust screen.

Further, the glass cover is installed on the top side of the bottom box in a threaded mode, and a first sealing gasket is arranged between the glass cover and the bottom box.

Further, the mounting plate is connected in the bottom box through a second screw, and a second sealing gasket is arranged between the mounting plate and the bottom box.

Further, the dust screen is inserted through the notch on one side of the bottom box, and magnets are arranged around the notch of the bottom box.

Further, the bottom side of the bottom box is provided with a chute, and the bottom sealing plate seals the bottom side of the bottom box through the chute.

Further, the glass cover is transparent glass.

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

according to the utility model, the glass cover is connected to the top side of the bottom box, the first sealing gasket is arranged between the glass cover and the bottom box, a good sealing effect can be achieved, the mounting plate is connected to the bottom side, close to the mounting position of the circuit board, of the bottom box in a sealing way, the second sealing gasket is arranged between the mounting plate and the bottom box, the space where the lamp beads are located can be separated from the driving IC by the second sealing gasket, the lamp beads are completely sealed, the dustproof net is arranged on one side of the ventilating window in the bottom box, fine dust can be isolated from entering the bottom box, a plurality of groups of cooling fins are arranged on the bottom side of the driving IC, a fan is connected to one side of the cooling fins, rapid and efficient cooling treatment can be carried out on the driving IC, and the bottom side of the bottom box is sealed by the detachable bottom sealing plate, so that the device can be rapidly disassembled and maintained.

Drawings

FIG. 1 is a schematic view of the left side cross-sectional structure of the present utility model.

Fig. 2 is a schematic cross-sectional elevation view of the present utility model.

Fig. 3 is an enlarged schematic view of the structure a of fig. 2 according to the present utility model.

Fig. 4 is a schematic view of the overall structure of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. a bottom box; 2. a bottom sealing plate; 3. a first sealing gasket; 4. a glass cover; 5. a circuit board; 6. a first screw; 7. a lamp bead; 8. a second screw; 9. a mounting plate; 10. a second sealing gasket; 11. a driving IC; 12. a heat sink; 13. a fan; 14. a ventilation window; 15. a dust screen; 16. and (3) a magnet.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples:

as shown in fig. 1 to 4:

the utility model provides an RGB full-color LED lamp with a built-in drive IC, which comprises a bottom box 1, wherein a bottom sealing plate 2 is arranged on the bottom side of the bottom box 1, a glass cover 4 is connected to the top side of the bottom box 1, a circuit board 5 is connected to the top side of the bottom box 1 through a first screw 6, a plurality of groups of lamp beads 7 are connected to the top side of the circuit board 5, a mounting plate 9 is connected to the bottom side, close to the mounting position of the circuit board 5, of the bottom box 1 in a sealing manner, a drive IC11 is connected to the bottom side of the mounting plate 9, a plurality of groups of radiating fins 12 are connected to the bottom side of the drive IC11, a fan 13 is arranged on one side of each group of radiating fins 12, dust-proof windows 14 are arranged on two sides of the bottom box 1, and a dust-proof net 15 is arranged on the inner side of each ventilating window 14.

The glass cover 4 is mounted on the top side of the bottom box 1 in a threaded mode, a first sealing gasket 3 is arranged between the glass cover 4 and the bottom box 1, and the first sealing gasket 3 can effectively isolate the influence of outside air and humidity on the lamp beads 7.

Wherein, mounting panel 9 passes through screw two 8 to be connected in end box 1, and is provided with sealing washer two 10 between mounting panel 9 and the end box 1, and sealing washer two 10 can isolate in the space that the some moist gas that produces when ventilating in the end box got into lamp pearl 7 place to influence the life of lamp pearl, also can not make the glass cover produce the water smoke.

Wherein, the dust screen 15 inserts through the notch of end box 1 one side, and is provided with magnet 16 around the notch of end box 1, and in the end box 1 can be isolated to the tiny dust of external world to dustproof box 15.

Wherein, the bottom side of bottom box 1 is provided with the spout, and bottom shrouding 2 carries out the back cover to the bottom side of bottom box 1 through the spout, and the bottom side of bottom box 1 sets up slidable bottom curb plate 2, can conveniently maintain and change inside drive IC11 and other parts.

Wherein the glass cover 4 is transparent glass.

The working principle of the embodiment is as follows: when the device is used, can be enough effectually for the LED lamp provides reliable protection through glass cover 4, avoid the inside subassembly of outside object direct damage LED lamp, can increase the light that the LED lamp produced again and can cover the area, then sealing washer one 3 between glass cover 4 and the end box 1, sealing washer two 10 between mounting panel 9 and the end box 1, all play sealed effect, in order to prevent that water smoke from entering into glass cover 4 when moist weather, let glass cover 4 produce the water smoke, thereby can influence the luminance of illumination, the multiunit fin 12 that drive IC 11's bottom side set up and the fan 13 that one side is connected, can carry out quick efficient cooling for drive IC11, then the both sides of end box 1 are provided with ventilation window 14, and ventilation window 14 inboard is connected with dust screen 15, in ventilation's in-process also effectually prevented that the dust from getting into end box 1, bottom side plate 2 is used to the end of end box 1 seals the end, when drive IC11, fin 12 or fan 13 have damage, can carry out quick dismantlement and maintenance.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The utility model provides a built-in drive IC's full-color LED lamp of RGB, includes end box (1), the bottom side of end box (1) is provided with end shrouding (2), the top side of end box (1) is connected with glass cover (4), its characterized in that: the top side of end box (1) is connected with circuit board (5) through screw one (6), the top side of circuit board (5) is connected with multiunit lamp pearl (7), the bottom side sealing connection who is close to circuit board (5) installation department in end box (1) has mounting panel (9), the bottom side of mounting panel (9) is connected with drive IC (11), the bottom side of drive IC (11) is connected with multiunit fin (12), multiunit one side of fin (12) is provided with fan (13), the both sides of end box (1) are provided with ventilation window (14), the inboard of ventilation window (14) is provided with dust screen (15).

2. The RGB full-color LED lamp with built-in driver IC of claim 1, wherein: the glass cover (4) is arranged on the top side of the bottom box (1) in a threaded mode, and a first sealing gasket (3) is arranged between the glass cover (4) and the bottom box (1).

3. The RGB full-color LED lamp with built-in driver IC of claim 1, wherein: the mounting plate (9) is connected in the bottom box (1) through a second screw (8), and a second sealing gasket (10) is arranged between the mounting plate (9) and the bottom box (1).

4. The RGB full-color LED lamp with built-in driver IC of claim 1, wherein: the dustproof net (15) is inserted through a notch at one side of the bottom box (1), and magnets (16) are arranged around the notch of the bottom box (1).

5. The RGB full-color LED lamp with built-in driver IC of claim 1, wherein: the bottom side of the bottom box (1) is provided with a sliding groove, and the bottom sealing plate (2) seals the bottom side of the bottom box (1) through the sliding groove.

6. The RGB full-color LED lamp with built-in driver IC of claim 1, wherein: the glass cover (4) is transparent glass.