CN219530783U - Efficient radiating patch light-emitting diode structure - Google Patents

Abstract

The utility model discloses a patch light-emitting diode structure capable of efficiently radiating, which comprises a base and a diode body, wherein an installation groove is integrally formed at the top of the base, radiating grooves distributed in an equidistant structure are formed in the inner wall of the bottom of the installation groove, radiating fins distributed in an equidistant structure are integrally formed in the outer wall of the bottom of the diode body, through holes are formed in the outer wall of the radiating fins, the diode body is fit in the installation groove, the radiating fins are fit in the radiating groove, a radiating fan is arranged in the radiating groove, and dust filtering nets are arranged on the inner walls of the two sides of the radiating groove, which are close to the radiating fan. According to the utility model, the radiating fins at the bottom of the diode body are matched with the inside of the radiating groove, the through holes at one side of the radiating fins effectively improve the heat transfer efficiency of the diode body, and the radiating fan can radiate the radiating fins for transferring heat efficiently, so that the service life of the diode body is prolonged.

Description

Efficient radiating patch light-emitting diode structure

Technical Field

The utility model relates to the technical field of surface-mounted light-emitting diodes, in particular to a surface-mounted light-emitting diode structure with efficient heat dissipation.

Background

The LED is a solid semiconductor device capable of converting electric energy into visible light, can directly convert the electric energy into light, has no environmental pollution and long service life, can save more than 60% of electric energy compared with a traditional incandescent lamp, and the heat productivity of the LED is increased along with the increase of the current intensity and the light-emitting quantity of the LED, and 80% of input energy is consumed in a heat form for a high-power LED.

Through retrieval, the bulletin number is CN201289865Y, a patch light-emitting diode is disclosed, and comprises a PLCC support, wherein the PLCC support comprises a plurality of power pins and a cavity, the patch light-emitting diode also comprises a first chip arranged at the bottom of the cavity, and an anode contact and a cathode contact of the first chip are respectively and fixedly connected to the power pins; the front side light emitting area of the first chip is 0.25 to 0.70 square millimeters.

When the light-emitting diode is used, the whole heat dissipation capacity is poor, so that after long-time use, the internal temperature is too high, and the internal devices are easy to damage. Therefore, there is a need to design a patch led structure with efficient heat dissipation to solve the above problems.

Disclosure of Invention

The utility model aims to provide a patch light-emitting diode structure with high-efficiency heat dissipation so as to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a high-efficient radiating paster light emitting diode structure, includes base and diode body, the top integrated into one piece of base has the mounting groove, and has seted up the radiating groove that is equidistant structural distribution on the bottom inner wall of mounting groove, integrated into one piece has the fin that is equidistant structural distribution on the bottom outer wall of diode body, and has seted up the through-hole on the outer wall of fin, the diode body agrees with in the inside of mounting groove, and the fin agrees with in the inside of radiating groove, the internally mounted of radiating groove has the radiator fan, and all installs the dust filter on the both sides inner wall that the radiating groove is close to the radiator fan.

Further, the conductive posts are mounted on two sides of the mounting groove, which are close to the heat dissipation groove, and pins electrically connected with the conductive posts are integrally formed on two sides of the base.

Further, the center of the outer walls of the two sides of the diode body is uniformly provided with the conductive sheet in a forming mode, and the conductive sheet is in an arc-shaped structure and is attached to the outer walls of the conductive columns.

Further, the inner wall of the mounting groove, which is close to the position right above the conductive column, is provided with a communicating groove, the inside of the communicating groove is provided with a limiting groove, the inside of the communicating groove is inserted with a positioning block, and one side of the positioning block, which is positioned in the limiting groove, is welded with a limiting plate.

Further, the side of limiting plate that keeps away from the locating piece welds there is the spring, and locating piece bottom along the laminating of intercommunication groove on the top outer wall of diode body under limiting plate and spring's effect.

Further, the support seats are fixed on the periphery of the outer wall of the bottom of the base, and the anti-slip pads are bonded at one ends, far away from the base, of the support seats.

In the technical scheme, according to the patch light-emitting diode structure capable of efficiently radiating heat, the radiating fins at the bottom of the diode body are matched with the inside of the radiating groove through the radiating fan, the through holes on one side of the radiating fins effectively improve the heat transfer efficiency of the diode body, and the radiating fan can efficiently radiate the radiating fins for transferring the heat, so that the service life of the diode body is prolonged. (2) Through the locating piece that sets up, the diode body agrees with in the inside of mounting groove, and the conducting strip laminating is at the surface of conductive post, and at this moment, the locating piece supports along the intercommunication groove under limiting plate and spring's effect and holds in the both sides of diode body top outer wall to the convenience of diode body installation fixed has been promoted. (3) Through the conductive column that sets up, press the locating piece along the inside removal of intercommunication groove to the spacing groove, limiting plate compression spring, when separating between the top outer wall of locating piece and diode body, can dismantle the diode body from the inside of mounting groove and take out to the convenience when having promoted the diode body and having dismantled.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic perspective view of a structure of a patch led with efficient heat dissipation according to an embodiment of the present utility model.

Fig. 2 is a schematic diagram of a heat sink structure provided by an embodiment of a patch led structure with efficient heat dissipation according to the present utility model.

Fig. 3 is a schematic diagram of a partial enlarged structure of a conductive pillar according to an embodiment of a patch led structure with efficient heat dissipation.

Fig. 4 is a schematic diagram of a heat sink structure provided by an embodiment of a patch led structure with efficient heat dissipation according to the present utility model.

Fig. 5 is a schematic structural diagram of a top-holding block provided by an embodiment of a patch led structure with efficient heat dissipation according to the present utility model.

Reference numerals illustrate:

1. a base; 2. a diode body; 3. a mounting groove; 4. a conductive post; 5. pins; 6. a conductive sheet; 7. a heat sink; 8. a heat dissipation fan; 9. a dust filtering net; 10. a support base; 11. a heat sink; 12. a through hole; 13. a communication groove; 14. a positioning block; 15. a limiting plate; 16. a limit groove; 17. and (3) a spring.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

As shown in fig. 1-5, the patch light-emitting diode structure with efficient heat dissipation provided by the utility model comprises a base 1 and a diode body 2, wherein a mounting groove 3 is integrally formed at the top of the base 1, heat dissipation grooves 7 distributed in an equidistant structure are formed on the inner wall of the bottom of the mounting groove 3, heat dissipation fins 11 distributed in an equidistant structure are integrally formed on the outer wall of the bottom of the diode body 2, through holes 12 are formed on the outer wall of the heat dissipation fins 11, the diode body 2 is fit in the mounting groove 3, the heat dissipation fins 11 are fit in the heat dissipation grooves 7, a heat dissipation fan 8 is arranged in the heat dissipation grooves 7, dust filtering nets 9 are arranged on the inner walls of the two sides of the heat dissipation grooves 7 close to the heat dissipation fan 8, the heat dissipation fins 11 at the bottom of the diode body 2 are fit in the heat dissipation grooves 7, the heat dissipation efficiency of heat transfer of the diode body 2 is effectively improved by the through holes 12 at one side of the heat dissipation fins 11, and the heat dissipation fan 8 can conduct efficient heat dissipation on the heat dissipation fins 11 for heat transfer.

In another embodiment provided by the utility model, as shown in fig. 1 and 3, the conductive posts 4 are installed on two sides of the installation groove 3, which are close to the heat dissipation groove 7, pins 5 electrically connected with the conductive posts 4 are integrally formed on two sides of the base 1, the conductive sheets 6 are uniformly formed on the centers of the outer walls of two sides of the diode body 2, the conductive sheets 6 are in an arc structure and are attached to the outer walls of the conductive posts 4, and the conductive sheets 6 are in an arc structure, so that the compactness and stability of attachment between the conductive sheets 6 and the conductive posts 4 are improved, and meanwhile, the diode body 2 is convenient to install and detach.

In still another embodiment provided by the utility model, as shown in fig. 3 and 5, the inner wall of the mounting groove 3 close to the upper side of the conductive post 4 is provided with the communicating groove 13, the inside of the communicating groove 13 is provided with the limiting groove 16, the inside of the communicating groove 13 is inserted with the locating block 14, one side of the locating block 14 positioned in the inside of the limiting groove 16 is welded with the limiting plate 15, one side of the limiting plate 15 away from the locating block 14 is welded with the spring 17, the bottom of the locating block 14 is attached to the top outer wall of the diode body 2 along the communicating groove 13 under the action of the limiting plate 15 and the spring 17, the diode body 2 is fitted in the inside of the mounting groove 3, the conductive sheet 6 is attached to the surface of the conductive post 4, at this time, the locating block 14 is abutted to two sides of the top outer wall of the diode body 2 along the communicating groove 13 under the action of the limiting plate 15 and the spring 17, thereby improving the convenience of mounting and fixing the diode body 2, when the diode body 2 needs to be detached, the locating block 14 is moved to the inside of the limiting groove 16 along the communicating groove 13, the limiting plate 15 compresses the spring 17, and the locating block 2 is attached to the top outer wall of the diode body 2, and the diode body 2 can be detached from the inside of the diode body 3 when the diode body 2 is detached.

In still another embodiment of the present utility model, as shown in fig. 2, the support base 10 is fixed around the outer wall of the bottom of the base 1, and an anti-slip pad is adhered to one end of the support base 10 away from the base 1, where the support base 10 can play a good role in supporting the base 1, so as to improve the stability of the base 1 after being installed and fixed.

Working principle: the diode body 2 fits inside the mounting groove 3, and the conducting strip 6 is attached to the surface of the conducting post 4, at this moment, the locating block 14 abuts against two sides of the top outer wall of the diode body 2 along the communicating groove 13 under the action of the limiting plate 15 and the spring 17, so that convenience of mounting and fixing the diode body 2 is improved, the radiating fin 11 at the bottom of the diode body 2 fits inside the radiating groove 7, the through hole 12 at one side of the radiating fin 11 effectively improves the heat transfer efficiency of the diode body 2, the radiating fan 8 can conduct efficient heat dissipation on the radiating fin 11 for transferring heat, when the diode body 2 needs to be disassembled, the locating block 14 is pressed to move towards the inside of the limiting groove 16 along the communicating groove 13, the limiting plate 15 compresses the spring 17, and when the locating block 14 is separated from the top outer wall of the diode body 2, the diode body 2 can be disassembled and taken out from the inside of the mounting groove 3, so that convenience of the diode body 2 is improved when the diode body 2 is disassembled.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims (6)

1. The utility model provides a high-efficient radiating paster light emitting diode structure, includes base (1) and diode body (2), its characterized in that, the top integrated into one piece of base (1) has mounting groove (3), and has seted up on the bottom inner wall of mounting groove (3) and be equidistant structure distributed radiating groove (7), integrated into one piece has on the bottom outer wall of diode body (2) to be equidistant structure distributed fin (11), and has seted up through-hole (12) on the outer wall of fin (11), diode body (2) agree with in the inside of mounting groove (3), and fin (11) agree with in the inside of radiating groove (7), internally mounted of radiating groove (7) has radiator fan (8), and all installs dust filter screen (9) on the both sides inner wall that radiating groove (7) are close to radiator fan (8).

2. The efficient heat dissipation patch light-emitting diode structure according to claim 1, wherein conductive posts (4) are mounted on two sides of the mounting groove (3) close to the heat dissipation groove (7), and pins (5) electrically connected with the conductive posts (4) are integrally formed on two sides of the base (1).

3. The efficient heat dissipation patch light-emitting diode structure according to claim 1, wherein conductive sheets (6) are uniformly formed at the centers of the outer walls of the two sides of the diode body (2), and the conductive sheets (6) are adhered to the outer walls of the conductive columns (4) in an arc-shaped structure.

4. The efficient heat dissipation patch light-emitting diode structure according to claim 1, wherein the inner walls of the mounting grooves (3) close to the positions right above the conductive columns (4) are provided with communication grooves (13), the inner parts of the communication grooves (13) are provided with limit grooves (16), the inner parts of the communication grooves (13) are inserted with positioning blocks (14), and one sides of the positioning blocks (14) positioned in the limit grooves (16) are welded with limit plates (15).

5. The high-efficiency heat dissipation patch light-emitting diode structure according to claim 4, wherein a spring (17) is welded on one side, far away from the positioning block (14), of the limiting plate (15), and the bottom of the positioning block (14) is attached to the top outer wall of the diode body (2) along the communication groove (13) under the action of the limiting plate (15) and the spring (17).

6. The efficient heat dissipation patch light-emitting diode structure according to claim 1, wherein supporting seats (10) are fixed on the periphery of the outer wall of the bottom of the base (1), and an anti-slip pad is adhered to one end, far away from the base (1), of each supporting seat (10).