Heat dissipation device of LED high ceiling lamp

Abstract

The utility model relates to the technical field of LED lamp heat dissipation, and discloses a heat dissipation device of an LED high ceiling lamp, which comprises a heat dissipation device body and a heat dissipation door group, the outer wall of the heat dissipation device body is fixedly connected with a first rotating base block, the outer wall of the heat dissipation device body is provided with a heat dissipation partition plate, and the heat dissipation device body is rotatably connected with the heat dissipation partition plate. A partition plate handle is fixedly connected to the outer wall of the heat dissipation partition plate, a second rotating base block is fixedly connected to the side, away from the heat dissipation partition plate, of the partition plate handle, the inner wall of the second rotating base block is sleeved with a telescopic rod, and the inner wall of the first rotating base block is sleeved with a telescopic rod. According to the heat dissipation device of the LED high ceiling lamp, by arranging the heat dissipation door set, the heat dissipation efficiency of the device can be effectively improved, and the heat dissipation partition plate can also isolate impurities outside the device, so that the protection effect of the device on the LED lamp body is enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of heat dissipation of LED lamps, in particular to a heat dissipation device for an LED high ceiling lamp. Background Art

[0002] With the advancement of electronic technology, the use of LED lighting fixtures is becoming more and more common. Since LED uses the luminous properties of semiconductors after being energized to emit light, and since LED is a green and environmentally friendly light source with a long life, low power, and no radiation, it is widely used in backlight sources, display screens, traffic lights, urban lighting and other fields. In the future, it will replace incandescent lamps and energy-saving lamps for lighting applications, becoming a new generation of lighting sources, widely used in general indoor and outdoor lighting and special lighting.

[0003] The existing heat dissipation device for LED lamps and LED lamps can refer to the Chinese utility model patent with authorization announcement number CN 202581219 U, which discloses a heat dissipation device for LED lamps and an LED lamp, including a main body, the main body is columnar, including a heat-conducting copper tube body and a heat-dissipating graphite layer covered on the surface of the heat-conducting copper tube body; the utility model has technical effects such as good heat dissipation effect and simple structure, and the heat dissipation column that effectively increases the heat dissipation area realizes the technical effect of independent heat dissipation of the corresponding light-emitting diode.

[0004] In view of the above, although it avoids the problem that the diode of the lamp body cannot dissipate heat, in daily life, impurities are easily adhered to the outside of the LED lamp, resulting in low heat dissipation efficiency of the lamp body during operation. In view of this, how to solve the problem that impurities are easily adhered to the outside of the LED lamp body, resulting in difficulty in heat dissipation of the equipment is the technical difficulty that the utility model needs to solve. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides a heat dissipation device for an LED high ceiling lamp, which has the advantages of strong practicality and good stability, and solves the problem that impurities are easily adhered to the outer body of the LED lamp, causing difficulty in heat dissipation of the equipment.

[0006] The utility model provides the following technical solution: a heat dissipation device for an LED high ceiling lamp, comprising a heat dissipation device body and a heat dissipation door group, the outer wall of the heat dissipation device body is fixedly connected to a first rotating base block, the outer wall of the heat dissipation device body is provided with a heat dissipation baffle, and the heat dissipation device body and the heat dissipation baffle are rotatably connected, the outer wall of the heat dissipation baffle is fixedly connected to a baffle handle, the baffle handle is fixedly connected to a second rotating base block on a side away from the heat dissipation baffle, the inner wall of the second rotating base block is sleeved with a telescopic rod, and the inner wall of the first rotating base block is sleeved with a telescopic rod.

[0007] As a preferred technical solution of the utility model, a connection slot is provided on the outer wall of the heat sink body, a fixed rod seat is fixedly connected to the outer wall of the heat sink body, and a heat sink lampshade is provided on the inner wall of the heat sink body.

[0008] As a preferred technical solution of the utility model, the inner wall of the heat dissipation device body is sleeved with a lampshade body, and the outer wall of the lampshade body is provided with a plurality of heat dissipation holes, and the plurality of heat dissipation holes are distributed in a circular array on the outer wall of the lampshade body.

[0009] As a preferred technical solution of the utility model, the connecting slots and the fixing rod seats are distributed on the outer wall of the heat dissipation device body in a circular array.

[0010] As a preferred technical solution of the utility model, the connecting slot and the heat dissipation baffle are sleeved together.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] 1. The heat dissipation device of the LED high ceiling lamp can effectively improve the heat dissipation efficiency of the equipment by setting a heat dissipation door group, and the heat dissipation partition can also isolate impurities outside the equipment, so that the protective effect of the equipment on the LED lamp body is enhanced.

[0013] 2. The heat dissipation device of the LED high ceiling lamp is provided with a heat dissipation lampshade, so that the device can fix the LED lamp while the heat dissipation holes opened on its outer wall can also dissipate heat from the lamp body. The multiple heat dissipation holes can enhance the heat dissipation efficiency of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the three-dimensional structure of a heat dissipation device of an LED high bay light;

[0015] Figure 2 It is a structural schematic diagram of a fixed rod seat in a heat dissipation device of an LED high ceiling lamp;

[0016] Figure 3 It is a schematic diagram of the structure of a heat dissipation lampshade in a heat dissipation device of an LED high ceiling lamp;

[0017] Figure 4 for Figure 2 A magnified view of the structure in the middle.

[0018] In the figure: 1. heat dissipation device body; 2. connecting slot; 3. heat dissipation door group; 31. heat dissipation baffle; 32. baffle handle; 33. first rotating base block; 34. second rotating base block; 35. telescopic rod; 4. heat dissipation lampshade; 41. lampshade body; 42. heat dissipation hole; 5. fixed rod seat. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The heat dissipation device of an LED high ceiling lamp comprises a heat dissipation device body 1 and a heat dissipation door group 3, wherein the outer wall of the heat dissipation device body 1 is fixedly connected with a first rotating base block 33, the outer wall of the heat dissipation device body 1 is provided with a heat dissipation baffle 31, and the heat dissipation device body 1 and the heat dissipation baffle 31 are rotatably connected, the outer wall of the heat dissipation baffle 31 is fixedly connected with a baffle handle 32, and the baffle handle 32 is fixedly connected with a second rotating base block 34 on a side away from the heat dissipation baffle 31, the inner wall of the second rotating base block 34 is sleeved with a telescopic rod 35, and the inner wall of the first rotating base block 33 is sleeved with a telescopic rod 35, wherein the telescopic rod 35 can play a role of connecting the second rotating base block 34 with the first rotating base block 33, and through the rotational connection between the heat dissipation device body 1 and the heat dissipation baffle 31, the operator can pull the baffle handle 32 to control the rotation of the device, and can perform heat dissipation and the device can block dust, the outer wall of the heat dissipation device body 1 is provided with a connecting card slot 2, and the outer wall of the heat dissipation device body 1 is fixedly connected with a baffle handle 32, and the baffle handle 32 is fixedly connected with a second rotating base block 34 on a side away from the heat dissipation baffle 31. A fixed rod seat 5 is connected, and a heat dissipation lampshade 4 is provided on the inner wall of the heat dissipation device body 1, wherein the connecting card slot 2 and the fixed rod seat 5 can improve the fixed connection stability of the device and the heat dissipation efficiency of the device, the inner wall of the heat dissipation device body 1 is sleeved with a lampshade body 41, and the outer wall of the lampshade body 41 is provided with a plurality of heat dissipation holes 42, and the plurality of heat dissipation holes 42 are distributed in a circular array on the outer wall of the lampshade body 41, wherein the plurality of heat dissipation holes 42 enable the device to effectively dissipate the heat of the bulb placed in the lampshade body 41, and also can improve the heat dissipation efficiency of the device, the connecting card slot 2 and the fixed rod seat 5 are both distributed in a circular array on the outer wall of the heat dissipation device body 1, wherein the connecting card slot 2 and the fixed rod seat 5 distributed in a circular array can effectively improve the heat dissipation efficiency of the device, and the connecting card slot 2 and the heat dissipation baffle 31 are sleeved, wherein, through the sleeve effect between the connecting card slot 2 and the heat dissipation baffle 31, the device can be rotated while also being able to isolate dust and impurities outside the device.

[0021] Working principle: when the device needs to be used, the lamp body is placed in the heat dissipation lampshade 4, and then the operator pulls the partition handle 32 to enable the rotational connection between the heat dissipation partition 31 and the heat dissipation device body 1, so that the heat dissipation partition 31 is separated from the heat dissipation device body 1, and the LED lamp placed in the lampshade body 41 can be cooled.

[0022] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A heat dissipation device for an LED high ceiling lamp, comprising a heat dissipation device body (1) and a heat dissipation door assembly (3), characterized in that: The outer wall of the heat dissipation device body (1) is fixedly connected to a first rotating base block (33), the outer wall of the heat dissipation device body (1) is provided with a heat dissipation baffle (31), and the heat dissipation device body (1) and the heat dissipation baffle (31) are rotatably connected, the outer wall of the heat dissipation baffle (31) is fixedly connected to a baffle handle (32), the baffle handle (32) is fixedly connected to a second rotating base block (34) on a side away from the heat dissipation baffle (31), the inner wall of the second rotating base block (34) is sleeved with a telescopic rod (35), and the inner wall of the first rotating base block (33) is sleeved with a telescopic rod (35).

2. The heat dissipation device of an LED high bay lamp according to claim 1, characterized in that: The outer wall of the heat sink body (1) is provided with a connection slot (2), the outer wall of the heat sink body (1) is fixedly connected with a fixed rod seat (5), and the inner wall of the heat sink body (1) is provided with a heat sink lampshade (4).

3. The heat dissipation device of an LED high bay lamp according to claim 2, characterized in that: The inner wall of the heat dissipation device body (1) is sleeved with a lampshade body (41), and the outer wall of the lampshade body (41) is provided with a plurality of heat dissipation holes (42), and the plurality of heat dissipation holes (42) are distributed in a circular array on the outer wall of the lampshade body (41).

4. The heat dissipation device of an LED high bay lamp according to claim 2, characterized in that: The connecting slots (2) and the fixing rod seats (5) are distributed in a circular array on the outer wall of the heat dissipation device body (1).

5. The heat dissipation device of an LED high bay lamp according to claim 2, characterized in that: The connection slot (2) and the heat dissipation baffle (31) are sleeved together.

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