CN210373184U

CN210373184U - LED lamp convenient to heat dissipation

Info

Publication number: CN210373184U
Application number: CN201921148009.1U
Authority: CN
Inventors: 徐晶
Original assignee: Suzhou Shengyuan Electronic Technology Co ltd
Current assignee: Suzhou Shengyuan Electronic Technology Co ltd
Priority date: 2019-07-22
Filing date: 2019-07-22
Publication date: 2020-04-21
Anticipated expiration: 2029-07-22

Abstract

The utility model discloses a LED lamp convenient to heat dissipation, including the power pack, the corresponding both sides of power pack are passed through welded fastening and are had positioning mechanism, the top of power pack corresponds both sides and is had the backup pad through welded fastening, fix the both sides at LED lamp casing through angle modulation clamping ring in the backup pad, LED light source board is installed in the top embedding of LED lamp casing, and LED light source board passes through elastic connection line and is connected with the output of power pack, the back of LED lamp casing is fixed with the heat dissipation backplate through the bonding, the inside of LED lamp casing is located and is provided with pneumatic heat dissipation mechanism between LED light source board and the heat dissipation backplate. The utility model discloses novel structure thinks about ingeniously, through separating power pack and LED light source board installation, makes the heat that produces in power pack and the LED light source board working process can not mutual interference to the effectual life who promotes LED light source board.

Description

LED lamp convenient to heat dissipation

Technical Field

The utility model relates to a LED lamp technical field specifically is a LED lamp convenient to heat dissipation.

Background

The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the support, then the chip and the circuit board are connected through silver wires or gold wires, the periphery of the chip and the circuit board is sealed through epoxy resin, the effect of protecting an internal core wire is achieved, and finally the shell is installed, so that the anti-seismic performance of the LED lamp is good.

However, the conventional LED lamp generally directly installs the power supply box and the LED light source board together, and heat generated in the working process of the conventional LED lamp interferes with each other to influence the service life of the LED light source board. Therefore, it is necessary to design an LED lamp for heat dissipation.

SUMMERY OF THE UTILITY MODEL

To the above situation, for overcoming prior art's defect, the utility model provides a LED lamp convenient to heat dissipation, this LED lamp novel structure thinks about ingeniously, through separating power pack and LED light source board installation, makes the heat that produces in power pack and the LED light source board working process can not mutual interference to the effectual life who promotes LED light source board.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED lamp convenient to heat dissipation, includes the power pack, there is positioning mechanism corresponding both sides of power pack through welded fastening, there is the backup pad corresponding both sides in the top of power pack through welded fastening, fix the both sides at LED lamp casing through the angle modulation clamping ring in the backup pad, LED light source board is installed in the top embedding of LED lamp casing, and LED light source board passes through elastic connection line and is connected with the output of power pack, the back of LED lamp casing is fixed with the heat dissipation backplate through the bonding, the inside of LED lamp casing is located and is provided with pneumatic heat dissipation mechanism between LED light source board and the heat dissipation backplate.

Preferably, pneumatic heat dissipation mechanism includes miniature air pump, heat conduction silica gel, convolution trachea and air outlet nozzle, the setting of convolution trachea is located between LED light source board and the heat dissipation backplate in the inside of LED lamp casing, and LED light source board and heat dissipation backplate and the tracheal space department packing of convolution have heat conduction silica gel, the bolt fastening that passes through of miniature air pump is in top one side of LED lamp casing, and the venthole of miniature air pump is connected with the tracheal one end of convolution, the tracheal other end of convolution is connected with the air outlet nozzle of fixing at the top opposite side of LED lamp casing.

Preferably, the convoluted air pipe is fixed on the heat dissipation back plate through a support, and the convoluted air pipe is a copper material component.

Preferably, the power pack includes box body, water joint, switch and battery, there is the battery the inside of box body through the bolt fastening, water joint is installed in the embedding of one side center department of box body, and water joint's output is connected with the input of battery, switch is installed to one side of water joint, and the pneumatic heat dissipation mechanism of switch electric connection.

Preferably, positioning mechanism includes locating plate, supporting spring, fastening screw and through-hole the locating plate passes through welded fastening in the corresponding both sides of power pack, the through-hole that link up is seted up in the center department of locating plate, the inside grafting of through-hole is fixed with fastening screw, and cup joints on the fastening screw and is fixed with supporting spring.

The utility model has the advantages that: the power supply box and the LED light source board are installed in a separated mode, so that heat generated in the working process of the power supply box and the LED light source board cannot interfere with each other, and the service life of the LED light source board is effectively prolonged; make miniature air pump work through controlling switch, make the wind that miniature air pump produced discharge from the air outlet nozzle behind the convolution trachea, heat conduction silica gel transmits the tracheal inside of convolution with the heat transfer of LED light source board production to through the tracheal wind of convolution of circulation, thereby can effectual reduction LED light source board's temperature, thereby effectual promotion LED light source board 7's life.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic diagram of the overall three-dimensional structure of the present invention;

FIG. 2 is a schematic view of the plane structure of the pneumatic heat dissipation mechanism of the present invention;

FIG. 3 is a schematic view of the cross-sectional three-dimensional structure of the power supply box of the present invention;

FIG. 4 is a schematic view of the three-dimensional structure of the positioning mechanism of the present invention;

FIG. 5 is a schematic view of a three-dimensional structure of the positioning plate of the present invention;

reference numbers in the figures: 1. a power supply box; 2. a positioning mechanism; 3. an elastic connecting line; 4. a support plate; 5. an angle adjusting compression ring; 6. an LED lamp housing; 7. an LED light source plate; 8. a heat dissipation back plate; 9. a pneumatic heat dissipation mechanism; 10. a micro air pump; 11. heat conducting silica gel; 12. a convoluted trachea; 13. an air outlet nozzle; 14. a box body; 15. a waterproof joint; 16. a power switch; 17. a storage battery; 18. positioning a plate; 19. a support spring; 20. fastening screws; 21. and a through hole.

Detailed Description

The following describes the present invention in further detail with reference to fig. 1-5.

The first embodiment is shown in fig. 1, and the present invention provides the following technical solutions: the utility model provides a LED lamp convenient to heat dissipation, including power pack 1, power pack 1's the both sides that correspond are through welded fastening have positioning mechanism 2, power pack 1's the top corresponds both sides and is had backup pad 4 through welded fastening, fix the both sides at LED lamp casing 6 through angle modulation clamping ring 5 in backup pad 4, LED light source board 7 is installed in the top embedding of LED lamp casing 6, and LED light source board 7 is connected with power pack 1's output through elastic connecting wire 3, LED lamp casing 6's back is fixed with heat dissipation backplate 8 through the bonding, LED lamp casing 6's inside is located and is provided with pneumatic heat dissipation mechanism 9 between LED light source board 7 and the heat dissipation backplate 8, through separating power pack 1 and LED light source board 7 installation, the heat that makes power pack 1 and LED light source board 7 work in-process produce can not mutual interference, thereby the effectual life who promotes LED light source board 7.

In the second embodiment, based on the first embodiment, as shown in fig. 1 and fig. 2, the pneumatic heat dissipation mechanism 9 includes a micro air pump 10, a heat conductive silica gel 11, a convoluted air tube 12 and an air outlet 13, the convoluted air tube 12 is disposed inside the LED lamp housing 6 and located between the LED light source plate 7 and the heat dissipation back plate 8, and a gap between the LED light source plate 7 and the heat dissipation back plate 8 and the convoluted air tube 12 is filled with the heat conductive silica gel 11, the micro air pump 10 is fixed on one side of the top of the LED lamp housing 6 by a bolt, an air outlet of the micro air pump 10 is connected with one end of the convoluted air tube 12, the other end of the convoluted air tube 12 is connected with the air outlet 13 fixed on the other side of the top of the LED lamp housing 6, the micro air pump 10 operates by controlling the power switch 16, so that air generated by the micro air pump 10 passes through the convoluted air tube 12 and then is discharged from the air outlet 13, the heat conductive silica gel 11 transfers heat generated by the LED light source, and the wind circulating through the convoluted air pipe 12 is taken out, so that the temperature of the LED light source plate 7 can be effectively reduced, and the service life of the LED light source plate 7 is effectively prolonged.

In the third embodiment, on the basis of the second embodiment, the convoluted air tube 12 is fixed on the heat dissipation back plate 8 through a bracket, and the convoluted air tube 12 is a copper material member.

Fourth embodiment, on the basis of the first embodiment, as shown in fig. 1 and 3, the power supply box 1 includes a box body 14, a waterproof connector 15, a power switch 16 and a storage battery 17, the storage battery 17 is fixed inside the box body 14 through a bolt, the waterproof connector 15 is embedded in the center of one side of the box body 14, the output end of the waterproof connector 15 is connected with the input end of the storage battery 17, the power switch 16 is installed on one side of the waterproof connector 15, the power switch 16 is electrically connected with the pneumatic heat dissipation mechanism 9, and by installing the power supply box 1 and the LED light source board 7 separately, heat generated in the working process of the power supply box 1 and the LED light source board 7 cannot interfere with each other, so that the service life of the LED light source board 7 is effectively prolonged.

Fifth embodiment, on the basis of the first embodiment, as shown in fig. 1, 4 and 5, the positioning mechanism 2 includes a positioning plate 18, a supporting spring 19, a fastening screw 20 and a through hole 21, the positioning plate 18 is fixed on two corresponding sides of the power supply box 1 by welding, the center of the positioning plate 18 is provided with a through hole 21, the fastening screw 20 is inserted and fixed in the through hole 21, the supporting spring 19 is fixed on the fastening screw 20 in a sleeved manner, the power supply box 1 is fixed by rotating the fastening screw 20 on the positioning plate 18, the supporting spring 19 is stressed and compressed in the process of screwing the fastening screw 20, and the fastening screw 20 can be pushed against under the reverse acting force of the supporting spring 19, thereby effectively ensuring the stability of fixing the fastening screw 20.

When the LED lamp is used, the power supply box 1 and the LED light source plate 7 are separately installed, so that heat generated in the working process of the power supply box 1 and the LED light source plate 7 cannot interfere with each other, and the service life of the LED light source plate 7 is effectively prolonged;

the micro air pump 10 works by controlling the power switch 16, so that air generated by the micro air pump 10 is discharged from the air outlet nozzle 13 after passing through the convoluted air pipe 12, heat generated by the LED light source plate 7 is transferred to the interior of the convoluted air pipe 12 by the heat-conducting silica gel 11 and is taken out by circulating the air passing through the convoluted air pipe 12, and therefore the temperature of the LED light source plate 7 can be effectively reduced, and the service life of the LED light source plate 7 is effectively prolonged;

the power supply box 1 is fixed by rotating the fastening screw 20 on the positioning plate 18, the supporting spring 19 is stressed and compressed in the screwing process of the fastening screw 20, and under the reverse acting force of the supporting spring 19, the fastening screw 20 can be propped against, so that the fixing stability of the fastening screw 20 is effectively ensured.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a LED lamp convenient to heat dissipation, includes power pack (1), its characterized in that, there are positioning mechanism (2) corresponding both sides of power pack (1) through welded fastening, the top of power pack (1) corresponds both sides and has backup pad (4) through welded fastening, fix the both sides at LED lamp casing (6) through angle modulation clamping ring (5) on backup pad (4), LED light source board (7) are installed in the top embedding of LED lamp casing (6), and LED light source board (7) are connected with the output of power pack (1) through elastic connection line (3), the back of LED lamp casing (6) is fixed with heat dissipation backplate (8) through the bonding, the inside of LED lamp casing (6) is located and is provided with pneumatic heat dissipation mechanism (9) between LED light source board (7) and heat dissipation backplate (8).

2. The LED lamp convenient for heat dissipation according to claim 1, wherein the pneumatic heat dissipation mechanism (9) comprises a micro air pump (10), heat-conducting silica gel (11), a convoluted air tube (12) and an air outlet nozzle (13), the convoluted air tube (12) is arranged inside the LED lamp housing (6) and is located between the LED light source plate (7) and the heat dissipation backboard (8), the heat-conducting silica gel (11) is filled in a gap between the LED light source plate (7) and the heat dissipation backboard (8) and the convoluted air tube (12), the micro air pump (10) is fixed on one side of the top of the LED lamp housing (6) through a bolt, an air outlet hole of the micro air pump (10) is connected with one end of the convoluted air tube (12), and the other end of the convoluted air tube (12) is connected with the air outlet nozzle (13) fixed on the other side of the top of the LED lamp housing (6).

3. The LED lamp convenient for heat dissipation according to claim 2, wherein the convoluted air tube (12) is fixed on the heat dissipation back plate (8) through a bracket, and the convoluted air tube (12) is a copper material member.

4. The LED lamp convenient for heat dissipation according to claim 1, wherein the power supply box (1) comprises a box body (14), a waterproof joint (15), a power switch (16) and a storage battery (17), the storage battery (17) is fixed inside the box body (14) through a bolt, the waterproof joint (15) is installed at the center of one side of the box body (14) in an embedded mode, the output end of the waterproof joint (15) is connected with the input end of the storage battery (17), the power switch (16) is installed at one side of the waterproof joint (15), and the power switch (16) is electrically connected with the pneumatic heat dissipation mechanism (9).

5. The LED lamp convenient for heat dissipation according to claim 1, wherein the positioning mechanism (2) comprises a positioning plate (18), a supporting spring (19), a fastening screw (20) and a through hole (21), the positioning plate (18) is fixed on two corresponding sides of the power supply box (1) through welding, the center of the positioning plate (18) is provided with a through hole (21), the fastening screw (20) is fixedly inserted into the through hole (21), and the supporting spring (19) is fixedly sleeved on the fastening screw (20).