LED lamp convenient to dissipate heat

Abstract

The utility model discloses an LED (light-emitting diode) lamp convenient for heat dissipation, which relates to the technical field of lamps and comprises a lamp holder, a heat dissipation cover is arranged in the middle of the upper end of the lamp holder, a plurality of heat dissipation holes are arranged on the periphery of the heat dissipation cover, the heat dissipation cover is communicated with the inside of the lamp holder, a rotatable rotating ring is further arranged at the upper end of the lamp holder, and a plurality of uniformly distributed inclined panels are arranged at the upper end of the rotating ring. Springs and brush plates are arranged on the two sides of the inclined panels respectively, bristles are arranged on the side faces of the brush plates, the inclined panels can linearly reciprocate, a lifting ring is arranged above the end of the rotating ring, and the lifting ring vertically lifts to drive the inclined panels to synchronously move in the same direction or away from each other; the LED lamp is timely cooled through the heat dissipation cover, the brush plate drives the bristles to synchronously and oppositely extrude the periphery of the heat dissipation cover and rotate to clean dust, and normal work of the heat dissipation holes is guaranteed through synchronous separation movement of the bristles.

Description

Technical Field

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

[0002] LED lamps refer to lamps that use light-emitting diodes as light sources. Generally, silver glue or white glue is used to solidify the semiconductor LED onto the bracket, and then silver wire or gold wire is used to connect the chip and circuit board. The surrounding area is sealed with epoxy resin to protect the internal core wire, and finally the outer shell is installed.

[0003] Existing LED lamps are prone to heat generation. Heat dissipation vents are provided on the surface of the LED lamps to discharge the heat, but this can easily cause external dust to enter the lamp body.

[0004] In view of the above problems, the utility model provides an LED lamp which is convenient for heat dissipation. Utility Model Content

[0005] The purpose of the utility model is to provide an LED lamp that is easy to dissipate heat. The LED lamp dissipates heat in time through the heat dissipation cover, and the brush plate drives the bristles to synchronously squeeze and rotate the outer periphery of the heat dissipation cover to clean dust. The synchronous phase-separation movement of the bristles ensures the normal operation of the heat dissipation holes, thereby solving the problems in the background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an LED lamp that is easy to dissipate heat, including a lamp holder, a heat dissipation cover is arranged in the middle of the upper end of the lamp holder, a plurality of heat dissipation holes are arranged on the outer periphery of the heat dissipation cover, the heat dissipation cover is connected with the inside of the lamp holder, a rotatable rotating ring is also arranged on the upper end of the lamp holder, a plurality of evenly distributed inclined panels are arranged on the upper end of the rotating ring, springs and brush plates are respectively arranged on both sides of the inclined panels, bristles are arranged on the side surfaces of the brush plates, the inclined panels can reciprocate in a straight line, a lifting ring is arranged above the end of the rotating ring, and the lifting ring lifts vertically to drive the inclined panels to move toward or away synchronously.

[0007] Furthermore, a fixing ring is fixedly connected to the upper end of the lamp holder, a rotating ring is rotatably connected to the outer side of the fixing ring through a bearing, a gear ring is fixedly installed on the outer side of the rotating ring, a gear is meshingly connected to one side of the gear ring, a first motor is fixedly installed on the top surface of the lamp holder, and a gear is fixedly installed on the output end of the first motor upward.

[0008] Furthermore, a fixed plate is provided on one side of the inclined plate, the fixed plate is fixedly connected to the upper end of the rotating ring, the inclined plate is slidably connected to the upper end of the rotating ring, a moving rod is fixedly connected to the middle of the inclined plate, one end of the moving rod is slidably connected to the inside of the fixed plate, a spring is fixedly connected between the fixed plate and the inclined plate, the spring is wrapped around the outside of the moving rod, a brush plate is fixedly connected to the end of the moving rod away from the fixed plate, bristles are fixedly connected to the side of the brush plate, and the spring drives the bristles to be squeezed and contacted with the outer periphery of the heat dissipation cover.

[0009] Furthermore, a screw rod and a guide rod are respectively provided inside the two ends of the lifting ring, a second motor is fixedly installed on the upper end of the rotating ring, the bottom end of the screw rod is fixedly connected to the output end of the second motor, the bottom end of the guide rod is fixedly connected to the upper end of the rotating ring, the screw rod is threadedly connected to the inside of the lifting ring, the guide rod is slidingly connected to the inside of the lifting ring, and the lifting ring is contacted and connected to the inclined surface of the inclined panel.

[0010] Furthermore, a circular hole is provided in the middle of the upper end of the lamp holder, the outer side of the upper end of the circular hole is fixedly connected to a heat dissipation cover, and a plurality of evenly distributed heat dissipation holes are provided on the outer periphery of the heat dissipation cover.

[0011] Furthermore, a bolt is threadedly connected to the middle portion of the upper end of the heat dissipation cover.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] The utility model provides an LED lamp that is easy to dissipate heat. The heat generated by the LED lamp when it is working is discharged through the heat dissipation holes on the heat dissipation cover. After long-term use, a large amount of dust is attached to the periphery of the heat dissipation cover. If the dust is not cleaned in time, it will block the heat dissipation holes and affect the subsequent heat dissipation. At this time, the lifting ring rises vertically, and under the push of the spring to restore the deformation, the inclined panels move synchronously towards each other, thereby driving the bristles on the side of the brush plate to move synchronously towards each other and squeeze on the periphery of the heat dissipation cover. Then, the rotating ring rotates to drive the bristles to rotate synchronously to clean the periphery of the heat dissipation cover and dredge the heat dissipation holes. After the cleaning is completed, the rotating ring stops, the lifting ring descends vertically and squeezes the inclined surfaces of several inclined panels. The inclined panels are squeezed to drive the bristles on the brush plates to move synchronously away from each other and leave the periphery of the heat dissipation cover, and the spring is compressed at the same time. At this time, the heat dissipation holes on the heat dissipation cover can work normally without being affected by interference. The purpose of this design is to dissipate the heat of the LED lamp in time through the heat dissipation cover, drive the bristles to squeeze and rotate synchronously on the periphery of the heat dissipation cover through the brush plate to clean the dust, and ensure the normal operation of the heat dissipation holes through the synchronous movement of the bristles. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the position of the first motor in the utility model;

[0016] Figure 3 This is a schematic diagram of the bolt position in the utility model;

[0017] Figure 4 For this utility model Figure 1 Enlarged view of point A in the middle.

[0018] In the figure: 1. lamp holder; 2. round hole; 3. heat dissipation cover; 4. heat dissipation hole; 5. fixed ring; 6. rotating ring; 7. gear ring; 8. gear; 9. first motor; 10. fixed plate; 11. inclined plate; 12. moving rod; 13. spring; 14. brush plate; 15. bristles; 16. lifting ring; 17. screw rod; 18. guide rod; 19. second motor; 20. bolt. 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] In order to solve the problem of how to effectively dissipate heat, such as Figure 1-4 As shown, the following preferred technical solutions are provided:

[0021] An LED lamp that is easy to dissipate heat, includes a lamp holder 1, a heat dissipation cover 3 is arranged in the middle of the upper end of the lamp holder 1, a plurality of heat dissipation holes 4 are arranged on the outer periphery of the heat dissipation cover 3, the heat dissipation cover 3 is connected with the inside of the lamp holder 1, a rotatable rotating ring 6 is also arranged on the upper end of the lamp holder 1, a plurality of evenly distributed inclined panels 11 are arranged on the upper end of the rotating ring 6, springs 13 and brush plates 14 are respectively arranged on both sides of the inclined panels 11, bristles 15 are arranged on the side of the brush plates 14, the inclined panels 11 can reciprocate in a straight line, a lifting ring 16 is arranged above the end of the rotating ring 6, the lifting ring 16 is lifted vertically to drive the inclined panels 11 to move synchronously toward or away from each other.

[0022] Specifically, the heat generated by the LED lamp when working is discharged through the heat dissipation holes 4 on the heat dissipation cover 3. After long-term use, a large amount of dust adheres to the periphery of the heat dissipation cover 3. If the dust is not cleaned in time, it will block the heat dissipation holes 4 and affect the subsequent heat dissipation. At this time, the lifting ring 16 rises vertically, and under the push of the spring 13 to restore the deformation, the inclined panels 11 move toward each other synchronously, thereby driving the bristles 15 on the sides of the brush plate 14 to move toward each other synchronously and squeeze on the periphery of the heat dissipation cover 3. Then, the rotating ring 6 rotates to drive the bristles 15 to rotate synchronously to clean the periphery of the heat dissipation cover 3 and dredge the heat dissipation holes 4. After cleaning, the rotating ring 6 stops, the lifting ring 16 descends vertically and squeezes the inclined surfaces of several inclined panels 11. The inclined panels 11 are squeezed and drive the bristles 15 on the brush plate 14 to move away synchronously and leave the periphery of the heat dissipation cover 3. At the same time, the spring 13 is compressed. At this time, the heat dissipation holes 4 on the heat dissipation cover 3 can work normally without being affected by interference. The purpose of such design is to dissipate heat from the LED lamp in time through the heat dissipation cover 3, and to drive the bristles 15 to squeeze and rotate the outer periphery of the heat dissipation cover 3 synchronously through the brush plate 14 to clean the dust, and to ensure the normal operation of the heat dissipation hole 4 through the synchronous and separate movement of the bristles 15.

[0023] Further, such as Figure 1 and Figure 2 As shown, the following preferred technical solutions are provided:

[0024] A fixing ring 5 is fixedly connected to the upper end of the lamp holder 1, and a rotating ring 6 is rotatably connected to the outer side of the fixing ring 5 through a bearing, a gear ring 7 is fixedly installed on the outer side of the rotating ring 6, and a gear 8 is meshedly connected to one side of the gear ring 7. A first motor 9 is fixedly installed on the top surface of the lamp holder 1, and the output end of the first motor 9 extends upward and is fixedly installed with a gear 8. The purpose of this design is that the first motor 9 drives the gear 8 to rotate, and drives the rotating ring 6 to rotate by meshing with the gear ring 7.

[0025] Further, such as Figure 1 and Figure 4 As shown, the following preferred technical solutions are provided:

[0026] A fixed plate 10 is provided on one side of the inclined plate 11, and the fixed plate 10 is fixedly connected to the upper end of the rotating ring 6. The inclined plate 11 is slidably connected to the upper end of the rotating ring 6. A moving rod 12 is fixedly connected to the middle of the inclined plate 11, and one end of the moving rod 12 is slidably connected to the inside of the fixed plate 10. A spring 13 is fixedly connected between the fixed plate 10 and the inclined plate 11, and the spring 13 is covered on the outside of the moving rod 12. A brush plate 14 is fixedly connected to the end of the moving rod 12 away from the fixed plate 10, and bristles 15 are fixedly connected to the side of the brush plate 14. The spring 13 drives the bristles 15 to squeeze and contact with the outer periphery of the heat dissipation cover 3. The purpose of this design is to ensure that the spring 13 can drive the bristles 15 to squeeze and contact with the outer periphery of the heat dissipation cover 3.

[0027] Further, such as Figure 1 and Figure 4 As shown, the following preferred technical solutions are provided:

[0028] A screw rod 17 and a guide rod 18 are respectively provided at both ends of the lifting ring 16, a second motor 19 is fixedly installed on the upper end of the rotating ring 6, the bottom end of the screw rod 17 is fixedly connected to the output end of the second motor 19, the bottom end of the guide rod 18 is fixedly connected to the upper end of the rotating ring 6, the screw rod 17 is threadedly connected to the inside of the lifting ring 16, the guide rod 18 is slidingly connected to the inside of the lifting ring 16, and the lifting ring 16 is in contact with the inclined surface of the inclined panel 11. The purpose of this design is that the second motor 19 drives the screw rod 17 to rotate, drives the lifting ring 16 to rise and fall vertically, squeezes the inclined panel 11 when descending, and makes the inclined panels 11 move synchronously.

[0029] Further, such as Figure 1 and Figure 2 As shown, the following preferred technical solutions are provided:

[0030] A circular hole 2 is provided in the middle of the upper end of the lamp holder 1, and a heat dissipation cover 3 is fixedly connected to the outer side of the upper end of the circular hole 2. A plurality of evenly distributed heat dissipation holes 4 are provided on the outer periphery of the heat dissipation cover 3. The purpose of this design is to ensure that the generated heat can be discharged in time through the heat dissipation holes 4.

[0031] Further, such as Figure 1 and Figure 3 As shown, the following preferred technical solutions are provided:

[0032] A bolt 20 is threadedly connected to the middle of the upper end of the heat dissipation cover 3. The purpose of this design is to fix the heat dissipation cover 3 on the roof through the bolt 20 to fix the lamp.

[0033] To sum up, the heat generated by the LED lamp when working is discharged through the heat dissipation holes 4 on the heat dissipation cover 3. After long-term use, a large amount of dust adheres to the periphery of the heat dissipation cover 3. If the dust is not cleaned in time, it will block the heat dissipation holes 4 and affect the subsequent heat dissipation. At this time, the lifting ring 16 rises vertically, and under the push of the spring 13 to restore the deformation, the inclined panels 11 move toward each other synchronously, thereby driving the bristles 15 on the sides of the brush plate 14 to move toward each other synchronously and squeeze on the periphery of the heat dissipation cover 3. Then, the rotating ring 6 rotates to drive the bristles 15 to rotate synchronously to clean the periphery of the heat dissipation cover 3 and dredge the heat dissipation holes 4. After cleaning, the rotating ring 6 stops, the lifting ring 16 descends vertically and squeezes the inclined surfaces of several inclined panels 11. The inclined panels 11 are squeezed and drive the bristles 15 on the brush plate 14 to move away synchronously and leave the periphery of the heat dissipation cover 3. At the same time, the spring 13 is compressed. At this time, the heat dissipation holes 4 on the heat dissipation cover 3 can work normally without being affected by interference. The purpose of such design is to dissipate heat from the LED lamp in time through the heat dissipation cover 3, and to drive the bristles 15 to squeeze and rotate the outer periphery of the heat dissipation cover 3 synchronously through the brush plate 14 to clean the dust, and to ensure the normal operation of the heat dissipation hole 4 through the synchronous and separate movement of the bristles 15.

[0034] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0035] 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. An LED lamp that is easy to dissipate heat, comprising a lamp holder (1), characterized in that: A heat dissipation cover (3) is arranged at the middle of the upper end of the lamp holder (1), a plurality of heat dissipation holes (4) are arranged on the outer periphery of the heat dissipation cover (3), the heat dissipation cover (3) is connected with the inside of the lamp holder (1), a rotatable rotating ring (6) is also arranged at the upper end of the lamp holder (1), a plurality of evenly distributed inclined panels (11) are arranged at the upper end of the rotating ring (6), springs (13) and brush plates (14) are arranged on both sides of the inclined panels (11), bristles (15) are arranged on the side of the brush plates (14), the inclined panels (11) can reciprocate in a straight line, a lifting ring (16) is arranged above the end of the rotating ring (6), and the lifting ring (16) is lifted vertically to drive the inclined panels (11) to move synchronously towards or away from each other.

2. The LED lamp for facilitating heat dissipation according to claim 1, characterized in that: The upper end of the lamp holder (1) is fixedly connected to a fixed ring (5), the outer side of the fixed ring (5) is rotatably connected to a rotating ring (6) via a bearing, a gear ring (7) is fixedly mounted on the outer side of the rotating ring (6), one side of the gear ring (7) is meshingly connected to a gear (8), a first motor (9) is fixedly mounted on the inner top surface of the lamp holder (1), and the output end of the first motor (9) extends upward and is fixedly mounted with a gear (8).

3. The LED lamp for facilitating heat dissipation according to claim 1, characterized in that: A fixed plate (10) is provided on one side of the inclined plate (11), the fixed plate (10) is fixedly connected to the upper end of the rotating ring (6), the inclined plate (11) is slidably connected to the upper end of the rotating ring (6), a moving rod (12) is fixedly connected to the middle of the inclined plate (11), one end of the moving rod (12) is slidably connected to the inside of the fixed plate (10), a spring (13) is fixedly connected between the fixed plate (10) and the inclined plate (11), the spring (13) is wrapped around the outside of the moving rod (12), a brush plate (14) is fixedly connected to one end of the moving rod (12) away from the fixed plate (10), bristles (15) are fixedly connected to the side of the brush plate (14), and the spring (13) drives the bristles (15) to be in extrusion contact with the outer periphery of the heat dissipation cover (3).

4. The LED lamp for facilitating heat dissipation according to claim 1, characterized in that: A screw rod (17) and a guide rod (18) are respectively arranged inside the two ends of the lifting ring (16); a second motor (19) is fixedly mounted on the upper end of the rotating ring (6); the bottom end of the screw rod (17) is fixedly connected to the output end of the second motor (19); the bottom end of the guide rod (18) is fixedly connected to the upper end of the rotating ring (6); the screw rod (17) is threadedly connected to the inside of the lifting ring (16); the guide rod (18) is slidably connected to the inside of the lifting ring (16); and the lifting ring (16) is contact-connected to the inclined surface of the inclined plate (11).

5. The LED lamp for facilitating heat dissipation according to claim 1, characterized in that: A circular hole (2) is provided in the middle of the upper end of the lamp holder (1); a heat dissipation cover (3) is fixedly connected to the outer side of the upper end of the circular hole (2); and a plurality of evenly distributed heat dissipation holes (4) are provided on the outer periphery of the heat dissipation cover (3).

6. The LED lamp for facilitating heat dissipation according to claim 1, characterized in that: A bolt (20) is threadedly connected to the middle portion of the upper end of the heat dissipation cover (3).

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