Heat dissipation shell of LED (light-emitting diode) lamp

Abstract

The utility model provides a heat dissipation shell of an LED lamp, and relates to the field of LED lamps. The LED lamp heat dissipation shell comprises a fixing plate, a shell mechanism is arranged on the surface of the fixing plate, the shell mechanism comprises a mounting plate and a connecting plate, a heat dissipation mechanism is arranged in the middle of the connecting plate, the heat dissipation mechanism comprises heat dissipation fan blades, a heat dissipation plate and a filter plate, and a sweeping mechanism is arranged on the surface of a fixing bin. The cleaning mechanism comprises a rotating shaft and bristles. According to the heat dissipation shell of the LED lamp, the lamp is installed on a wall through the installation plate, air inside the fixing bin and air outside the fixing bin are made to flow through the heat dissipation fan blades, the heat dissipation efficiency of the LED lamp is improved, circulating air is filtered through the filter plate, the LED lamp is subjected to heat dissipation and cooling through the heat dissipation plate and heat dissipation fins, the heat dissipation efficiency of the LED lamp is improved, and the heat dissipation efficiency of the LED lamp is improved. Bristles are driven to rotate through a rotating shaft to clean the filter plate, so that the filter plate is prevented from being blocked by dust, and the air filtering effect of the filter plate is improved.

Description

Technical Field

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

[0002] The LED lamp is an electroluminescent semiconductor material chip, which is cured to the bracket with silver glue or white glue, and then connected to the chip and circuit board with silver wire or gold wire. It is sealed with epoxy resin on all sides to protect the internal core wire, and finally the outer shell is installed, so the LED lamp has good earthquake resistance.

[0003] The utility model with patent number CN214580962U relates to the field of lighting technology, specifically, to an LED lamp; the LED lamp includes a lamp body, a heat dissipation rib, a radiator and a light-emitting component; the heat dissipation rib is convexly arranged on the inner wall of the lamp body; the radiator is arranged in the lamp body, and the radiator includes heat dissipation fins; the light-emitting component is arranged in the lamp body and fits with the radiator; wherein one of the heat dissipation rib and the heat dissipation fin is provided with a card slot, and the other of the heat dissipation rib and the heat dissipation fin is card-engaged with the card slot. The LED lamp of the utility model can improve the heat dissipation effect, is conducive to reducing the wall thickness of the lamp body, and improves the problem of material and cost waste.

[0004] A lot of heat will be generated during the use of LED lamps. Although the device in the above patent improves the heat dissipation effect, it does not actively control the heat exchange between the inside and outside of the shell. The heat is dispersed slowly, which easily causes heat energy accumulation inside the shell, reducing the heat dissipation efficiency. After long-term use, dust will adhere to the surface of the lamp body, thereby reducing the heat dissipation effect. For this reason, we provide a heat dissipation shell for LED lamps to solve the above problems. Utility Model Content

[0005] The purpose of the present invention is to provide a heat dissipation housing for an LED lamp in order to solve the above problems, so as to solve the problem of low heat dissipation efficiency and easy accumulation of heat energy in the reference documents.

[0006] The utility model is realized through the following technical scheme: a heat dissipation shell of an LED lamp.

[0007] It includes a fixed plate, a shell mechanism is arranged on the surface of the fixed plate, the shell mechanism includes a mounting plate and a connecting plate, a fixed bin is fixedly connected to the middle of the connecting plate, a heat dissipation mechanism is arranged in the middle of the connecting plate, the heat dissipation mechanism includes heat dissipation blades, a heat dissipation plate and a filter plate, heat dissipation fins are fixedly connected to the surface of the heat dissipation plate, a cleaning mechanism is arranged on the surface of the fixed bin, and the cleaning mechanism includes a rotating shaft and bristles.

[0008] Preferably, a lamp holder is fixedly connected to the surface of the fixing plate, the heat sink is fixed on the surface of the fixing plate, and thermal conductive silicone is filled between the heat sink and the lamp holder. Through holes are provided on the surface of the heat dissipation fins, and the heat generated by the lamp holder is quickly transferred to the heat sink through the thermal conductive silicone.

[0009] Preferably, a first fixing column is fixedly connected to the surface of the mounting plate, and the bottom end of the first fixing column is fixedly connected to the fixing plate, a second fixing column is fixedly connected to the surface of the connecting plate, and the bottom end of the second fixing column is fixedly connected to the fixing plate, and the mounting plate and the fixing plate are fixed together by the first fixing column to improve the stability of the operation of the fixing plate.

[0010] Preferably, a filter ring is fixedly connected to the surface of the connecting plate, and the bottom end of the filter ring is fixedly connected to the fixed plate. An air inlet is opened on the surface of the fixed bin, and the filter plate is fixed inside the air inlet. The air outlet is protected by the filter ring to prevent external impurities from entering the interior of the device.

[0011] Preferably, a fixing frame is fixedly connected to the middle of the fixed bin, a motor is fixedly connected to the middle of the fixing frame, and the output end of the motor is fixedly connected to the heat dissipation fan blades, and the heat dissipation fan blades are driven to rotate by the motor to make the air inside and outside the fixed bin flow.

[0012] Preferably, a fixed cylinder is fixedly connected to the surface of the fixed frame, a central gear is rotatably connected to the middle of the fixed cylinder, and the central gear is fixedly connected to the output end of the motor, a gear ring is fixed inside the fixed cylinder, and the central gear and the gear ring are fixed through the fixed cylinder.

[0013] Preferably, the surface of the central gear is meshed with a driven gear, and the driven gear is meshed with a gear ring. The middle part of the fixed cylinder is rotatably connected to a rotating disk, and the rotating disk is fixedly connected to the rotating shaft. The top of the driven gear is rotatably connected to the rotating disk. Through the central gear, the driven gear rotates slowly along the gear ring, and then the rotating disk drives the rotating shaft to rotate, thereby reducing the power output by the motor.

[0014] Preferably, a connecting rod is fixedly connected to the surface of the rotating shaft, and the bristles are fixedly connected to the connecting rod, a guide rail is fixedly connected to the surface of the fixed bin, a slider is slidably connected to the inside of the guide rail, and the slider is fixedly connected to the connecting rod, and the connecting rod is driven to rotate by the rotating shaft, thereby driving the bristles to rotate and wash the filter plate.

[0015] The utility model provides a heat dissipation housing for an LED lamp, which has the following beneficial effects:

[0016] The heat dissipation shell of the LED lamp is used to install the lamp on the wall through the mounting plate, and the heat dissipation mechanism is fixed through the connecting plate and the fixing chamber, and the LED lamp is dissipated and cooled, so as to reduce the thermal damage of the LED lamp and increase the service life of the LED lamp. The air inside the fixing chamber and the air outside are made to flow through the heat dissipation fan blades to improve the heat dissipation efficiency of the LED lamp. The circulating air is filtered through the filter plate to prevent impurities from falling on the surface of the heat dissipation plate and the heat dissipation fins. The LED lamp is dissipated and cooled through the heat dissipation plate and the heat dissipation fins to improve the heat dissipation efficiency of the LED lamp. The brush is driven to rotate through the rotating shaft to clean the filter plate, so as to prevent dust from clogging the filter plate and improve the air filtering effect of the filter plate.

[0017] The heat dissipation shell of the LED lamp quickly transfers the heat generated by the lamp head to the heat dissipation plate through the thermal conductive silicone, and makes the air flow faster through the through holes on the surface of the heat dissipation fins, thereby improving the efficiency of air carrying away the heat on the surface of the heat dissipation fins and improving the heat dissipation efficiency of the heat dissipation fins. The mounting plate and the fixing plate are fixed together through the first fixing column to improve the stability of the operation of the fixing plate. The connecting plate and the fixing plate are fixed together through the second fixing column to improve the stability of the operation of the connecting plate. The low-temperature air from the outside is conveniently drawn into the inside of the fixed bin through the air inlet. The air outlet is protected by the filter ring to prevent foreign matter from entering the inside of the device and improve the heat dissipation efficiency of the heat dissipation fins. The motor is fixed by the fixing frame.

[0018] The heat dissipation shell of the LED lamp drives the heat dissipation fan blades to rotate through an electric motor, so that the air inside and outside the fixed chamber flows, and the air flow efficiency is improved. The central gear is fixed through a fixed cylinder, and the gear ring is fixed. The central gear is driven to rotate through an electric motor, and the rotating disk is fixed through a fixed cylinder. The driven gear is fixed through the rotating disk. The driven gear is slowly rotated along the gear ring through the central gear, and then the rotating disk drives the rotating shaft to rotate. The power output by the motor is decelerated to make the rotating shaft rotate slowly. The slider is fixed through a guide rail, and the connecting rod is fixed through the slider, so that the bristles are attached to the filter plate, and the connecting rod is driven to rotate through the rotating shaft, thereby driving the bristles to rotate and wash the filter plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a schematic cross-sectional view of the overall structure of the utility model;

[0021] Figure 3 This is an exploded schematic diagram of the internal structure of the fixed cylinder of the utility model;

[0022] Figure 4 For this utility model Figure 1 A-section structure enlarged view.

[0023]

Main component symbol description

[0024] 1. Fixing plate; 2. Lamp holder;

[0025] 3. Shell mechanism; 301. Mounting plate; 302. First fixing column; 303. Connecting plate; 304. Second fixing column; 305. Fixed compartment;

[0026] 4. heat dissipation mechanism; 401. heat dissipation fan blades; 402. heat dissipation plate; 403. heat dissipation fins; 404. air inlet; 405. filter plate; 406. filter ring; 407. motor; 408. fixing bracket;

[0027] 5. Cleaning mechanism; 501. Rotating shaft; 502. Connecting rod; 503. Brush; 504. Guide rail; 505. Sliding block; 506. Fixed cylinder; 507. Gear ring; 508. Center gear; 509. Driven gear; 510. Rotating disk. DETAILED DESCRIPTION

[0028] The utility model embodiment provides a heat dissipation housing of an LED lamp.

[0029] See also Figure 1 , including a fixing plate 1, a shell mechanism 3 is arranged on the surface of the fixing plate 1, the shell mechanism 3 includes a mounting plate 301 and a connecting plate 303, a fixing chamber 305 is fixedly connected to the middle of the connecting plate 303, the lamp is installed on the wall through the mounting plate 301, the heat dissipation mechanism 4 is fixed through the connecting plate 303 and the fixing chamber 305, and the LED lamp is dissipated and cooled, thereby reducing the thermal damage of the LED lamp and increasing the service life of the LED lamp.

[0030] A first fixing column 302 is fixedly connected to the surface of the mounting plate 301, and the bottom end of the first fixing column 302 is fixedly connected to the fixing plate 1; a second fixing column 304 is fixedly connected to the surface of the connecting plate 303, and the bottom end of the second fixing column 304 is fixedly connected to the fixing plate 1; the mounting plate 301 and the fixing plate 1 are fixed together by the first fixing column 302 to improve the operating stability of the fixing plate 1; the connecting plate 303 and the fixing plate 1 are fixed together by the second fixing column 304 to improve the operating stability of the connecting plate 303.

[0031] See also Figure 2A heat dissipation mechanism 4 is provided in the middle of the connecting plate 303, and the heat dissipation mechanism 4 includes heat dissipation blades 401, a heat dissipation plate 402 and a filter plate 405. The surface of the heat dissipation plate 402 is fixedly connected with heat dissipation fins 403. Through the heat dissipation blades 401, the air inside the fixed compartment 305 and the external air flow to improve the heat dissipation efficiency of the LED lamp. Through the filter plate 405, the circulating air is filtered to prevent impurities from falling on the surface of the heat dissipation plate 402 and the heat dissipation fins 403. Through the heat dissipation plate 402 and the heat dissipation fins 403, the LED lamp is dissipated and cooled, thereby improving the heat dissipation efficiency of the LED lamp.

[0032] The surface of the fixing plate 1 is fixedly connected to the lamp holder 2, the heat sink 402 is fixed on the surface of the fixing plate 1, and thermal conductive silicone is filled between the heat sink 402 and the lamp holder 2. Through holes are provided on the surface of the heat sink 403, and the heat generated by the lamp holder 2 is quickly transferred to the heat sink 402 through the thermal conductive silicone. The air flows faster through the through holes on the surface of the heat sink 403, thereby improving the efficiency of air taking away the heat from the surface of the heat sink 403 and improving the heat dissipation efficiency of the heat sink 403.

[0033] A filter ring 406 is fixedly connected to the surface of the connecting plate 303, and the bottom end of the filter ring 406 is fixedly connected to the fixed plate 1. An air inlet 404 is opened on the surface of the fixed chamber 305, and the filter plate 405 is fixed inside the air inlet 404. Through the air inlet 404, it is convenient to draw low-temperature air from the outside into the fixed chamber 305. The air outlet is protected by the filter ring 406 to prevent external impurities from entering the interior of the device, thereby improving the heat dissipation efficiency of the heat dissipation fins 403.

[0034] A fixing frame 408 is fixedly connected to the middle of the fixed bin 305, a motor 407 is fixedly connected to the middle of the fixing frame 408, and the output end of the motor 407 is fixedly connected to the heat dissipation fan blade 401. The motor 407 is fixed by the fixing frame 408, and the heat dissipation fan blade 401 is driven to rotate by the motor 407, so that the air inside and outside the fixed bin 305 flows, thereby improving the air flow efficiency.

[0035] The motor 407 is a prior art, and the detailed parameters and models thereof will not be described in detail in this application.

[0036] See also Figure 3 and Figure 4 A cleaning mechanism 5 is provided on the surface of the fixed bin 305. The cleaning mechanism 5 includes a rotating shaft 501 and bristles 503. The bristles 503 are driven to rotate through the rotating shaft 501 to clean the filter plate 405, thereby preventing dust from clogging the filter plate 405 and improving the air filtering effect of the filter plate 405.

[0037] A fixed cylinder 506 is fixedly connected to the surface of the fixed frame 408, a central gear 508 is rotatably connected to the middle of the fixed cylinder 506, and the central gear 508 is fixedly connected to the output end of the motor 407, a gear ring 507 is fixed inside the fixed cylinder 506, the central gear 508 is fixed by the fixed cylinder 506, and the gear ring 507 is fixed, and the central gear 508 is driven to rotate by the motor 407.

[0038] The surface of the central gear 508 is meshedly connected with a driven gear 509, and the driven gear 509 is meshed with the gear ring 507. The middle part of the fixed cylinder 506 is rotatably connected with a rotating disk 510, and the rotating disk 510 is fixedly connected to the rotating shaft 501, and the top of the driven gear 509 is rotatably connected to the rotating disk 510. The rotating disk 510 is fixed by the fixed cylinder 506, and the driven gear 509 is fixed by the rotating disk 510. Through the central gear 508, the driven gear 509 is rotated slowly along the gear ring 507, and then the rotating disk 510 drives the rotating shaft 501 to rotate, and the power output by the motor 407 is decelerated, so that the rotating shaft 501 rotates slowly.

[0039] A connecting rod 502 is fixedly connected to the surface of the rotating shaft 501, and the bristles 503 are fixedly connected to the connecting rod 502. A guide rail 504 is fixedly connected to the surface of the fixed bin 305. A slider 505 is slidably connected inside the guide rail 504, and the slider 505 is fixedly connected to the connecting rod 502. The slider 505 is fixed by the guide rail 504, and the connecting rod 502 is fixed by the slider 505, so that the bristles 503 fit the filter plate 405, and the connecting rod 502 is driven to rotate by the rotating shaft 501, thereby driving the bristles 503 to rotate and scrubbing the filter plate 405.

[0040] When the utility model is in use, the lamp is installed on the wall through the mounting plate 301, and the heat dissipation plate 402 and the heat dissipation fins 403 are used to dissipate heat and cool the LED lamp, thereby improving the heat dissipation efficiency of the LED lamp. When the heat generated by the lamp head 2 is too much, the motor 407 is started, and the heat dissipation fan blades 401 are driven by the motor 407 to rotate, so that the air inside and outside the fixed chamber 305 flows, thereby improving the air flow efficiency. The circulating air is filtered through the filter plate 405 to prevent impurities from entering the fixed chamber 305. The air outlet is protected by the filter ring 406 to prevent external impurities from entering the device. By making the air flow, the impurities are The high-temperature air near the thermal scales 403 is taken away from the lamp, and the LED lamp is dissipated and cooled, thereby reducing thermal damage to the LED lamp and increasing the service life of the LED lamp. At the same time, the motor 407 drives the central gear 508 to rotate, causing the driven gear 509 to slowly rotate along the gear ring 507, thereby causing the rotating disk 510 to drive the rotating shaft 501 to rotate, and the connecting rod 502 is driven to rotate through the rotating shaft 501, thereby driving the bristles 503 to rotate, washing the filter plate 405, preventing dust from clogging the filter plate 405, and improving the air filtering effect of the filter plate 405. Through the above device, dust accumulation on the surface of the lamp is prevented, and the heat dissipation efficiency of the LED lamp is improved.

[0041] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A heat dissipation housing for an LED lamp, comprising a fixing plate (1), characterized in that: A housing mechanism (3) is provided on the surface of the fixed plate (1), the housing mechanism (3) comprising a mounting plate (301) and a connecting plate (303), the middle of the connecting plate (303) being fixedly connected to a fixed bin (305), a heat dissipation mechanism (4) is provided on the middle of the connecting plate (303), the heat dissipation mechanism (4) comprising heat dissipation blades (401), a heat dissipation plate (402) and a filter plate (405), the surface of the heat dissipation plate (402) being fixedly connected to heat dissipation fins (403), and a cleaning mechanism (5) is provided on the surface of the fixed bin (305), the cleaning mechanism (5) comprising a rotating shaft (501) and bristles (503).

2. The LED lamp heat dissipation housing according to claim 1, characterized in that: The surface of the fixing plate (1) is fixedly connected to a lamp holder (2), the heat dissipation plate (402) is fixed to the surface of the fixing plate (1), and heat-conductive silica gel is filled between the heat dissipation plate (402) and the lamp holder (2), and a through hole is provided on the surface of the heat dissipation fin (403).

3. The LED lamp heat dissipation housing according to claim 1, characterized in that: A first fixing column (302) is fixedly connected to the surface of the mounting plate (301), and the bottom end of the first fixing column (302) is fixedly connected to the fixing plate (1); a second fixing column (304) is fixedly connected to the surface of the connecting plate (303), and the bottom end of the second fixing column (304) is fixedly connected to the fixing plate (1).

4. The LED lamp heat dissipation housing according to claim 1, characterized in that: A filter ring (406) is fixedly connected to the surface of the connecting plate (303), and the bottom end of the filter ring (406) is fixedly connected to the fixed plate (1); an air inlet (404) is provided on the surface of the fixed chamber (305), and the filter plate (405) is fixed inside the air inlet (404).

5. The LED lamp heat dissipation housing according to claim 1, characterized in that: A fixing frame (408) is fixedly connected to the middle of the fixing bin (305), a motor (407) is fixedly connected to the middle of the fixing frame (408), and an output end of the motor (407) is fixedly connected to the heat dissipation fan blade (401).

6. The LED lamp heat dissipation housing according to claim 5, characterized in that: A fixed cylinder (506) is fixedly connected to the surface of the fixed frame (408), a central gear (508) is rotatably connected to the middle of the fixed cylinder (506), and the central gear (508) is fixedly connected to the output end of the motor (407), and a gear ring (507) is fixed inside the fixed cylinder (506).

7. The LED lamp heat dissipation housing according to claim 6, characterized in that: The surface of the central gear (508) is meshedly connected with a driven gear (509), and the driven gear (509) is meshed with the gear ring (507). The middle part of the fixed cylinder (506) is rotatably connected with a rotating disk (510), the rotating disk (510) is fixedly connected to the rotating shaft (501), and the top end of the driven gear (509) is rotatably connected to the rotating disk (510).

8. The LED lamp heat dissipation housing according to claim 1, characterized in that: The surface of the rotating shaft (501) is fixedly connected to a connecting rod (502), and the bristles (503) are fixedly connected to the connecting rod (502). The surface of the fixed bin (305) is fixedly connected to a guide rail (504), and the interior of the guide rail (504) is slidably connected to a slider (505), and the slider (505) is fixedly connected to the connecting rod (502).

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