CN215955316U

CN215955316U - Light-emitting diode with good heat dissipation performance

Info

Publication number: CN215955316U
Application number: CN202122417734.8U
Authority: CN
Inventors: 陈卫明
Original assignee: Shenzhen Ruijinyi Technology Co ltd
Current assignee: Shenzhen Ruijinyi Technology Co ltd
Priority date: 2021-10-08
Filing date: 2021-10-08
Publication date: 2022-03-04
Anticipated expiration: 2031-10-08

Abstract

The utility model relates to the technical field of light-emitting diodes, in particular to a light-emitting diode with good heat dissipation performance, which comprises a plurality of tube bodies and pins arranged on the tube bodies, wherein the tube bodies are fixedly inserted on the inner wall of a positioning plate, vertical plates extend from the front edge and the rear edge of the lower end of the positioning plate, transverse plates are jointly attached to the lower ends of the two vertical plates, the transverse plates are sleeved on the outer surfaces of the pins, and elastic plates are fixedly connected to the front edge and the rear edge of the upper end of each transverse plate. And the maintenance is convenient.

Description

Light-emitting diode with good heat dissipation performance

Technical Field

The utility model relates to the technical field of light emitting diodes, in particular to a light emitting diode with good heat dissipation performance.

Background

Light emitting diodes are referred to as LEDs for short. The LED is made of compounds containing gallium, arsenic, phosphorus, nitrogen and the like, when electrons and holes are compounded, visible light can be radiated, so that the LED can be made into a light-emitting diode and used as an indicator lamp in circuits and instruments or form character or digital display, a gallium arsenide diode emits red light, a gallium phosphide diode emits green light, a silicon carbide diode emits yellow light, a gallium nitride diode emits blue light, when a plurality of LEDs are used side by side, because the LEDs can generate certain heat during operation, the heat between two adjacent LEDs can be locally accumulated and is not easy to dissipate, the failure rate of the LEDs can be increased, and the LED is not beneficial to long-term use of the LEDs.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the background art and provides a light-emitting diode with good heat dissipation performance.

In order to achieve the above purposes, the technical scheme adopted by the utility model is as follows: a light emitting diode with good heat dissipation performance comprises a plurality of tube bodies and pins arranged on the tube bodies, wherein the tube bodies are fixedly inserted on the inner wall of a positioning plate, vertical plates extend from the front edge and the rear edge of the lower end of the positioning plate, transverse plates are attached to the lower ends of the two vertical plates together, the transverse plates are sleeved on the outer surfaces of the pins, elastic plates are fixedly connected at the front and rear edges of the upper end of the transverse plate, a plurality of radiating fins are fixedly connected between the outer wall of the upper end of the transverse plate and the adjacent two pipe bodies, the radiating fins are all inserted on the inner wall of the positioning plate, one ends of the two elastic plates corresponding to each other are respectively attached to the outer walls of the two vertical plates, and the corresponding one end of two elastic plates all extends and has three hornblocks, two three hornblocks alternate respectively on the inner wall of two risers, be equipped with the setting element between elastic plate and the riser.

Preferably, a groove is formed in the inner wall of the vertical plate, the triangular block is located on the inner side of the groove, and the lower end of the triangular block is attached to the bottom end of the inner side of the groove.

Preferably, the locating piece includes two symmetrical locating pieces, two the equal fixed connection of locating piece is on the outer wall of riser, and the corresponding one end of two locating pieces is laminated with the both ends lateral wall of elastic plate respectively mutually.

Preferably, the outer wall of the positioning plate corresponds to a position between two adjacent pipe bodies and is provided with a slot, and the plurality of cooling fins are in sliding fit with the slots respectively.

Preferably, a plurality of hole grooves are formed in the inner wall of the transverse plate, and the plurality of pins are in sliding fit with the hole grooves respectively.

Preferably, a plurality of the radiating fins are arranged in a linear array, and the elastic plate is made of spring steel materials.

Compared with the prior art, the utility model has the advantages and positive effects that: when a plurality of light emitting diodes are used side by side, heat generated between two adjacent pipe bodies due to operation can be absorbed by the plurality of radiating fins and conducted to the outside, the heat between the two adjacent pipe bodies is prevented from being accumulated locally and is not easy to disperse, the failure rate of the pipe bodies is reduced, long-term use of the pipe bodies is facilitated, and meanwhile, the plurality of radiating fins are easy to disassemble and assemble and convenient to maintain.

Drawings

Fig. 1 is a schematic view of an overall structure of a light emitting diode with good heat dissipation performance according to the present invention;

fig. 2 is an enlarged view of a portion a in fig. 1 of a light emitting diode with good heat dissipation performance according to the present invention;

fig. 3 is an exploded view of a light emitting diode with good heat dissipation performance according to the present invention;

fig. 4 is a diagram showing an elastic plate and a triangular block of an led with good heat dissipation performance according to the present invention.

Illustration of the drawings: 1. positioning a plate; 2. a pipe body; 3. a transverse plate; 4. a pin; 5. a heat sink; 6. a vertical plate; 7. an elastic plate; 8. positioning blocks; 9. a groove; 10. a triangular block; 11. a hole groove; 12. and (4) a slot.

Detailed Description

In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the utility model will be rendered by reference to the appended drawings, which are appended hereto and detailed description.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments disclosed below.

As shown in figures 1-4, the light emitting diode with good heat dissipation performance comprises a plurality of tube bodies 2 and pins 4 mounted on the tube bodies 2, wherein the tube bodies 2 are fixedly inserted on the inner wall of a positioning plate 1, vertical plates 6 extend from the front and rear edges of the lower end of the positioning plate 1, a transverse plate 3 is jointly attached to the lower ends of the two vertical plates 6, the transverse plate 3 is sleeved on the outer surface of the pins 4, elastic plates 7 are fixedly connected to the front and rear edges of the upper end of the transverse plate 3, a plurality of heat dissipation fins 5 are fixedly connected to the upper outer wall of the transverse plate 3 corresponding to the space between the two adjacent tube bodies 2, the plurality of heat dissipation fins 5 are inserted on the inner wall of the positioning plate 1, the corresponding ends of the two elastic plates 7 are respectively attached to the outer walls of the two vertical plates 6, triangular blocks 10 extend from the corresponding ends of the two elastic plates 7, and the two triangular blocks 10 are respectively inserted on the inner walls of the two vertical plates 6, a positioning piece is arranged between the elastic plate 7 and the vertical plate 6.

Seted up recess 9 on the inner wall of riser 6, three hornblocks 10 are located the inboard of recess 9, and the lower extreme of three hornblocks 10 laminates mutually with the inboard bottom of recess 9, and three hornblocks 10 can be supporting in recess 9 for the laminating of elastic plate 7 can't separate on riser 6.

The setting element includes the locating piece 8 of two symmetries, and two equal fixed connection of locating piece 8 are on the outer wall of riser 6, and the one end that two corresponding locating pieces 8 are laminated with the both ends lateral wall of elastic plate 7 respectively mutually, and the laminating of elastic plate 7 is between two locating pieces 8 for elastic plate 7 can not deviate riser 6.

Slot 12 has all been seted up to the department between 1 outer wall of locating plate corresponds two adjacent bodys 2, and multi-disc fin 5 respectively with a plurality of slots 12 sliding fit, through setting up slot 12, the fin 5 of being convenient for inserts the inside of locating plate 1.

Seted up a plurality of hole grooves 11 on the inner wall of diaphragm 3, a plurality of pins 4 respectively with a plurality of hole grooves 11 sliding fit, through setting up hole grooves 11, be convenient for diaphragm 3 cover on a plurality of pins 4 surfaces.

The plurality of radiating fins 5 are arranged in a linear array, the elastic plate 7 is made of spring steel materials, the plurality of radiating fins 5 are uniformly arranged, the radiating effect is good, the elastic plate 7 is a thin body, and according to the characteristics of the spring steel, the elastic plate 7 has certain elasticity and can be restored after being bent and loosened.

The working principle is as follows: firstly, through the plurality of radiating fins 5 arranged between the two adjacent pipe bodies 2, the heat generated between the two adjacent pipe bodies 2 due to operation can be absorbed and conducted to the outside by the plurality of radiating fins 5, the heat between the two adjacent pipe bodies 2 is prevented from being accumulated locally and not easy to dissipate, the failure rate of the pipe bodies 2 is reduced, the long-term use of the pipe bodies 2 is facilitated, when the radiating fins 5 need to be maintained, the two elastic plates 7 are respectively held and pulled outwards to bend the two elastic plates 7, when the triangular blocks 10 on the elastic plates 7 leave the grooves 9 on the vertical plates 6, the transverse plate 3 and the radiating fins 5 can be detached from the positioning plate 1 together, when the transverse plate 3 and the radiating fins 5 are installed, the two elastic plates 7 are respectively held and pulled outwards to bend the two elastic plates 7, and the triangular blocks 10 on the two elastic plates 7 are respectively attached to the two vertical plates 6, promote diaphragm 3 and two riser 6 laminating this moment, then triangle 10 on two elastic plates 7 can be respectively in the automatic insertion recess 9 on two risers 6 to through setting up the setting element, elastic plate 7 can not separate with riser 6, and the dismouting operation of fin 5 is very convenient, is convenient for maintain fin 5.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description herein, the appearances of the phrases "one embodiment," "some embodiments," "a specific embodiment," or the like, in various places throughout this specification are not necessarily all referring to the same embodiment or example, but rather to the same embodiment or example. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the utility model, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a light-emitting diode that heat dispersion is good, includes a plurality of bodys (2) and installs pin (4) on a plurality of bodys (2), its characterized in that: the plurality of the tube bodies (2) are fixedly inserted on the inner wall of the positioning plate (1), the front edge and the rear edge of the lower end of the positioning plate (1) are respectively provided with a vertical plate (6), the lower ends of the two vertical plates (6) are jointly laminated with a transverse plate (3), the transverse plate (3) is sleeved on the outer surface of the pins (4), the front edge and the rear edge of the upper end of the transverse plate (3) are respectively and fixedly connected with an elastic plate (7), the outer wall of the upper end of the transverse plate (3) is correspondingly and fixedly connected with a plurality of cooling fins (5) between the two adjacent tube bodies (2), the plurality of cooling fins (5) are respectively inserted on the inner wall of the positioning plate (1), the corresponding ends of the two elastic plates (7) are respectively laminated on the outer walls of the two vertical plates (6), the corresponding ends of the two elastic plates (7) are respectively extended with a triangular block (10), the triangular block (10) is respectively inserted on the inner walls of the two vertical plates (6), a positioning piece is arranged between the elastic plate (7) and the vertical plate (6).

2. The light emitting diode of claim 1, wherein: seted up recess (9) on the inner wall of riser (6), three hornblocks (10) are located the inboard of recess (9), and the lower extreme of three hornblocks (10) is laminated mutually with the inboard bottom of recess (9).

3. The light emitting diode of claim 1, wherein: the setting element includes locating piece (8) of two symmetries, two the equal fixed connection of locating piece (8) is on the outer wall of riser (6), and the corresponding one end of two locating pieces (8) is laminated with the both ends lateral wall of elastic plate (7) respectively mutually.

4. The light emitting diode of claim 1, wherein: slots (12) are formed in the positions, corresponding to the positions between the two adjacent pipe bodies (2), of the outer wall of the positioning plate (1), and the plurality of cooling fins (5) are in sliding fit with the slots (12) respectively.

5. The light emitting diode of claim 1, wherein: a plurality of hole grooves (11) are formed in the inner wall of the transverse plate (3), and the pins (4) are in sliding fit with the hole grooves (11) respectively.

6. The light emitting diode of claim 1, wherein: the radiating fins (5) are arranged in a linear array, and the elastic plate (7) is made of spring steel materials.