LED lamp capable of enhancing heat dissipation

Abstract

The utility model relates to the technical field of LED lamps, and discloses a reinforced heat dissipation LED lamp which comprises an LED lamp body, heat dissipation holes are formed in the surface of the LED lamp body, a mounting base is arranged at the upper end of the LED lamp body, the inner wall of the LED lamp body is in threaded connection with a fixing base, the inner top wall of the fixing base is fixedly connected with a heat dissipation fan, and the inner top wall of the fixing base is fixedly connected with the heat dissipation fan. The LED lamp comprises an LED lamp body, a fixing base is arranged on the upper end of the LED lamp body, a vent hole is formed in the inner bottom wall of the fixing base, a through hole and a limiting hole are formed in the surface of the mounting base, a limiting assembly is arranged in the mounting base, a pressing assembly is arranged at the upper end of the LED lamp body, the limiting assembly comprises two limiting springs, and the number of the limiting springs is two. According to the LED lamp, the heat dissipation fan operates, the through holes and the air holes send air flow into the LED lamp body, heat generated by operation of the LED lamp body is discharged through cooperation with the heat dissipation holes to be exchanged with external air, the heat dissipation effect of the LED lamp body is improved, and meanwhile the service life of the LED lamp body is prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of LED lamps, in particular to an LED lamp with enhanced heat dissipation. Background Art

[0002] LED is the abbreviation of light-emitting diode. Its basic structure is an electroluminescent semiconductor material chip, which is cured to a bracket with silver glue or white glue, and then connected to the chip and circuit board with silver wire or gold wire. It is then sealed with epoxy resin on all sides to protect the internal core wire, and finally the outer shell is installed. Therefore, LED lamps have good seismic resistance, and their application areas involve mobile phones, desk lamps, home appliances and other daily household appliances and machinery production.

[0003] When LED lamps are used for a long time, the lampshade may block the light bulb or tube and easily cause high heat, which may reduce the service life of the LED lamp. In addition, LED lamps are usually connected and fixed with threads on the base, but the internal threads of the base are easily deformed or corroded after long-term use, making the installation and disassembly of LED lamps inconvenient. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an LED lamp with enhanced heat dissipation.

[0005] The utility model is implemented by the following technical scheme: an LED lamp with enhanced heat dissipation, comprising an LED lamp body, the surface of the LED lamp body is provided with heat dissipation holes, the upper end of the LED lamp body is provided with a mounting base, the inner wall of the LED lamp body is threadedly connected with a fixing seat, the inner top wall of the fixing seat is fixedly connected with a cooling fan, the inner bottom wall of the fixing seat is provided with air holes, the surface of the mounting base is provided with through holes and limit holes, a limit assembly is arranged inside the mounting base, and a pressing assembly is arranged at the upper end of the LED lamp body.

[0006] Through the above technical solution, the heat dissipation fan is operated to deliver wind through the air vents to the LED lamp body, and the heat dissipation holes are used to quickly and efficiently dissipate heat.

[0007] As a further improvement of the above scheme, the limit assembly includes a limit spring, and the number of the limit springs is set to two. The ends of the two limit springs that are close to each other are fixedly connected to the surface of the fixed seat, and the ends of the two limit springs that are far away from each other are fixedly connected to the limit block.

[0008] Through the above technical solution, the limiting block enters the limiting hole to fix the fixing seat and the mounting base.

[0009] As a further improvement of the above solution, the number of the limit blocks corresponds to the number of the limit springs, and the end of the limit block away from the limit spring extends to the inside of the limit hole, and the limit hole is located at the lower end of the through hole.

[0010] Through the above technical solution, the two limit blocks improve stability during installation.

[0011] As a further improvement of the above solution, the pressing assembly includes a pressing rod, and the number of the pressing rods is set to two, and the ends of the two pressing rods close to each other are fixedly connected to a mounting block, and the surface of the mounting block is fixedly connected to a return spring.

[0012] Through the above technical solution, the return spring is compressed and deformed by pressing the two pressing rods, and the lower end of the pressing rod squeezes the limit block to move the limit block out of the limit hole, thereby canceling the connection between the fixing seat and the mounting base.

[0013] As a further improvement of the above solution, the upper end of the pressing rod extends to the inside of the mounting base through the through hole, and the lower end of the pressing rod extends to the inside of the limiting hole and contacts the surface of the limiting block.

[0014] Through the above technical solution, the pressing rod is released, and the pressing rod is pushed to slide on the inner wall of the through hole and the limit block through the elastic reset of the reset spring.

[0015] As a further improvement of the above solution, the number of the heat dissipation holes is set to be several, and the several heat dissipation holes are distributed with the LED lamp body as a circular axis, and the air holes are interconnected with the LED lamp body.

[0016] Through the above technical solution, multiple heat dissipation holes increase the heat dissipation effect of the LED lamp body.

[0017] As a further improvement of the above solution, the number of the air holes is set to be several, and the several air holes are distributed with the fixing seat as a circular axis.

[0018] Compared with the prior art, the beneficial effects of the present invention are:

[0019] The utility model provides a heat dissipation fan, air vents and heat dissipation holes. Specifically, the heat dissipation fan is operated, and the air vents are used to deliver air flow to the LED lamp body. The heat dissipation holes cooperate with the heat dissipation holes to discharge the heat generated by the operation of the LED lamp body and exchange it with external air, thereby improving the heat dissipation effect of the LED lamp body and prolonging the service life of the LED lamp body.

[0020] The utility model provides a limit assembly and a pressing assembly, specifically, manually pressing the two limit blocks to make the limit blocks squeeze the limit spring to contract, and then put it into the interior of the mounting base to push the fixing seat upward, and when the limit block is aligned parallel to the limit block, the limit spring elastically resets and pushes the limit block into the limit hole, thereby fixing the fixing seat and the mounting base, improving the convenience of installation, and when disassembly is required, the pressing rod is pressed to make the two pressing rods squeeze the reset spring, so that the two pressing rods are close to each other, the lower end of the pressing rod squeezes the limit block, the limit block is moved out of the limit block, and then the LED lamp body is pulled to quickly disassemble the LED lamp body from the mounting base, thereby improving the convenience of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the connection structure of the fixing seat of the utility model;

[0023] Figure 3 This is a schematic diagram of the cross-sectional structure of the fixing seat of the utility model;

[0024] Figure 4 This is a schematic diagram of the main connection structure of the LED lamp of the utility model.

[0025] Description of main symbols:

[0026] 1. LED lamp body; 2. Heat dissipation holes; 3. Mounting base; 4. Through holes; 5. Fixed base; 6. Cooling fan; 7. Ventilation holes; 8. Limiting holes; 9. Limiting assembly; 91. Limiting spring; 92. Limiting block; 10. Pressing assembly; 101. Pressing rod; 102. Mounting block; 103. Reset spring. DETAILED DESCRIPTION

[0027] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0028] Example:

[0029] Please combine Figure 1-4, an LED lamp with enhanced heat dissipation in the present embodiment includes an LED lamp body 1, a heat dissipation hole 2 is opened on the surface of the LED lamp body 1, a mounting base 3 is arranged at the upper end of the LED lamp body 1, a fixing seat 5 is threadedly connected to the inner wall of the LED lamp body 1, a heat dissipation fan 6 is fixedly connected to the inner top wall of the fixing seat 5, an air vent 7 is opened on the inner bottom wall of the fixing seat 5, a through hole 4 and a limit hole 8 are opened on the surface of the mounting base 3, a limit assembly 9 is arranged inside the mounting base 3, and a pressing assembly 10 is arranged at the upper end of the LED lamp body 1. When the heat dissipation fan 6 runs, the through hole 4 and the air vent 7 send air flow to the LED lamp body 1, and cooperate with the heat dissipation hole 2 to discharge the heat generated by the operation of the LED lamp body 1 and exchange it with the external air, thereby improving the heat dissipation effect of the LED lamp body 1 and at the same time improving the service life of the LED lamp body 1.

[0030] The limiting assembly 9 includes a limiting spring 91, and there are two limiting springs 91. The ends of the two limiting springs 91 that are close to each other are fixedly connected to the surface of the fixing seat 5, and the ends of the two limiting springs 91 that are away from each other are fixedly connected to the limiting block 92. The two limiting blocks 92 are pressed to squeeze the limiting spring 91 to shrink, and then put it into the interior of the mounting base 3 to push the fixing seat 5 upward. When the limiting block 92 is aligned parallel to the limiting block 92, the limiting spring 91 elastically resets and pushes the limiting block 92 into the limiting hole 8, thereby fixing the fixing seat 5 and the mounting base 3.

[0031] The number of the limiting blocks 92 corresponds to the number of the limiting springs 91 . One end of the limiting block 92 away from the limiting spring 91 extends to the inside of the limiting hole 8 . The limiting hole 8 is located at the lower end of the through hole 4 .

[0032] The pressing assembly 10 includes a pressing rod 101, and the number of the pressing rods 101 is set to two. The ends of the two pressing rods 101 that are close to each other are fixedly connected to a mounting block 102, and the surface of the mounting block 102 is fixedly connected to a return spring 103. By pressing the pressing rod 101, the two pressing rods 101 squeeze the return spring 103, so that the two pressing rods 101 are close to each other, and the lower end of the pressing rod 101 squeezes the limit block 92, and the limit block 92 is moved out of the limit block 92, and then the LED lamp body 1 is pulled to quickly remove the LED lamp body 1 from the mounting base 3.

[0033] The upper end of the pressing rod 101 extends to the inside of the mounting base 3 through the through hole 4 , and the lower end of the pressing rod 101 extends to the inside of the limiting hole 8 and contacts the surface of the limiting block 92 .

[0034] There are a number of heat dissipation holes 2 , which are distributed around the LED lamp body 1 , and the air holes 7 are connected to the LED lamp body 1 .

[0035] There are a number of air holes 7 , which are distributed around the fixing base 5 as a circular axis.

[0036] The implementation principle of an LED lamp with enhanced heat dissipation in the embodiment of the present application is as follows: first, the mounting base 3 is mounted at a height such as the ceiling, and then the two limit blocks 92 are manually pressed to squeeze the limit spring 91 to contract, and then the mounting base 3 is inserted into the interior of the mounting base 3, and the fixing base 5 is pushed upward. When the limit block 92 is aligned parallel to the limit block 92, the limit spring 91 elastically resets and pushes the limit block 92 into the limit hole 8, thereby fixing the fixing base 5 to the mounting base 3, improving the convenience of installation. When disassembly is required, the two limit blocks 92 are pressed by pressing the pressing rod 101. The pressing rod 101 squeezes the return spring 103 to bring the two pressing rods 101 closer to each other, and the lower end of the pressing rod 101 squeezes the limit block 92 to move the limit block 92 out of the limit block 92, and then pulls the LED lamp body 1 to quickly disassemble the LED lamp body 1 from the mounting base 3, and the heat dissipation fan 6 is operated, and the through hole 4 and the air vent 7 send the air flow to the LED lamp body 1, and cooperate with the heat dissipation hole 2 to discharge the heat generated by the operation of the LED lamp body 1 and exchange it with the external air, thereby improving the heat dissipation effect of the LED lamp body 1 and at the same time improving the service life of the LED lamp body 1.

[0037] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An LED lamp with enhanced heat dissipation, characterized in that: The invention comprises an LED lamp body (1), the surface of the LED lamp body (1) is provided with heat dissipation holes (2), the upper end of the LED lamp body (1) is provided with a mounting base (3), the inner wall of the LED lamp body (1) is threadedly connected with a fixing base (5), the inner top wall of the fixing base (5) is fixedly connected with a heat dissipation fan (6), the inner bottom wall of the fixing base (5) is provided with an air vent (7), the surface of the mounting base (3) is provided with a through hole (4) and a limit hole (8), a limit assembly (9) is arranged inside the mounting base (3), and the upper end of the LED lamp body (1) is provided with a pressing assembly (10).

2. The LED lamp with enhanced heat dissipation as claimed in claim 1, characterized in that: The limit assembly (9) comprises a limit spring (91), wherein two limit springs (91) are provided, and ends of the two limit springs (91) that are close to each other are fixedly connected to the surface of the fixing seat (5), and ends of the two limit springs (91) that are far away from each other are fixedly connected to the limit block (92).

3. The LED lamp with enhanced heat dissipation as claimed in claim 2, characterized in that: The number of the limit blocks (92) corresponds to the number of the limit springs (91), and one end of the limit block (92) away from the limit spring (91) extends to the inside of the limit hole (8), and the limit hole (8) is located at the lower end of the through hole (4).

4. The LED lamp with enhanced heat dissipation as claimed in claim 1, characterized in that: The pressing assembly (10) comprises a pressing rod (101), wherein two pressing rods (101) are provided, and one end of the two pressing rods (101) close to each other is fixedly connected to a mounting block (102), and a return spring (103) is fixedly connected to the surface of the mounting block (102).

5. The LED lamp with enhanced heat dissipation as claimed in claim 4, characterized in that: The upper end of the pressing rod (101) extends to the interior of the mounting base (3) through the through hole (4), and the lower end of the pressing rod (101) extends to the interior of the limiting hole (8) and contacts the surface of the limiting block (92).

6. The LED lamp with enhanced heat dissipation as claimed in claim 1, characterized in that: The number of the heat dissipation holes (2) is set to be several, and the several heat dissipation holes (2) are distributed with the LED lamp body (1) as a circular axis, and the air vent (7) is interconnected with the LED lamp body (1).

7. The LED lamp with enhanced heat dissipation as claimed in claim 6, characterized in that: The number of the air holes (7) is set to be a plurality, and the plurality of air holes (7) are distributed and arranged with the fixing seat (5) as a circular axis.

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