CN219841516U - LED lamp tube heat dissipation device - Google Patents
LED lamp tube heat dissipation device Download PDFInfo
- Publication number
- CN219841516U CN219841516U CN202222839212.1U CN202222839212U CN219841516U CN 219841516 U CN219841516 U CN 219841516U CN 202222839212 U CN202222839212 U CN 202222839212U CN 219841516 U CN219841516 U CN 219841516U
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- CN
- China
- Prior art keywords
- led lamp
- lamp tube
- heat dissipation
- protective cover
- dissipation device
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 33
- 230000001681 protective effect Effects 0.000 claims abstract description 26
- 238000009423 ventilation Methods 0.000 claims abstract description 19
- 238000007664 blowing Methods 0.000 claims description 3
- 239000012535 impurity Substances 0.000 claims description 3
- 244000309464 bull Species 0.000 description 7
- 239000000428 dust Substances 0.000 description 6
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The utility model relates to a heat dissipation device, in particular to a heat dissipation device for an LED lamp tube. The utility model provides an LED lamp tube heat dissipation device capable of enabling an LED lamp tube to rapidly dissipate heat. The utility model provides a heat dissipation device for an LED lamp tube, which comprises a protective cover and the lamp tube, wherein the front side of the interior of the protective cover is provided with the LED lamp tube, the middle of the bottom of the protective cover is provided with a first ventilation hole, the top of the protective cover is uniformly provided with five second ventilation holes at intervals, the heat dissipation device also comprises a rotating plate, a knob and an electric fan, the rotating plate is rotatably arranged between the left side and the right side of the rear side of the middle of the protective cover, the left side of the rotating plate is connected with the knob, and the middle of the bottom of the protective cover is provided with the electric fan. Through the start-up motor, make electric fan discharge the steam around the LED fluorescent tube, rotate the knob simultaneously, the knob drives the rotation board and rotates and open the protection casing rear side, and then increase the circulation of air space to reach the purpose that accelerates LED fluorescent tube radiating rate.
Description
Technical Field
The utility model relates to a heat dissipation device, in particular to a heat dissipation device for an LED lamp tube.
Background
LED lamps are light emitting diodes, which consume less electric energy than general lamps by converting electric energy into light energy, and have a longer service life, and thus are widely used.
The LED lamp tube is better seen by most consumers, not only is durable, but also brings good room effect, is generally used for indoor illumination such as general illumination, office buildings, markets, restaurants and the like, is not high-temperature resistant, can influence the service life and the power of the LED lamp tube when being used at high temperature, and the existing heat dissipation mode of the LED lamp tube is generally simply provided with a heat dissipation channel so that air in the lamp tube and outside air freely circulate to realize heat dissipation.
Therefore, a need exists for a heat dissipation device for an LED lamp tube that can rapidly dissipate heat from the LED lamp tube.
Disclosure of Invention
In order to overcome the defects that the existing LED lamp tube is poor in heat dissipation effect and low in heat dissipation speed and greatly influences the normal operation of the LED lamp tube, the heat dissipation device for the LED lamp tube is provided, and the heat dissipation is realized by freely circulating air in the lamp and outside air through the heat dissipation channel.
The utility model is realized by the following technical approaches: the utility model provides a LED fluorescent tube heat abstractor, including protection casing and LED fluorescent tube, the inside front side of protection casing installs the LED fluorescent tube, opens in the middle of the protection casing bottom has first ventilation hole, and the protection casing top evenly separates has five second ventilation holes, still including rotor plate, knob and electric fan, the rotor plate is provided with to the rotation between the left and right sides of protection casing middle part rear side, and rotor plate left side is connected with the knob, installs electric fan in the middle of the protection casing bottom.
Preferably, the protective cover further comprises a fixing plate, a connecting plate, a fixing rod and a first elastic piece, wherein the fixing plate is fixedly connected to the rear side of the lower portion of the protective cover, the connecting plate is fixedly connected to the rear side of the upper portion of the protective cover, the fixing rod is arranged on the left side and the right side of the connecting plate in a sliding mode, the first elastic piece is sleeved on the lower side of the fixing rod, and two ends of the first elastic piece are connected with the connecting plate and the fixing rod respectively.
As the preference, still including placing the board, a motor, a supporting rack, the bull stick, bevel gear group, first wedge, the second wedge, rotating baffle and second elastic component, the inside left and right sides of protection casing all rigid coupling has and places the board, install the motor on placing the board, protection casing top left and right sides all rigid coupling has the support frame, the rotation is provided with the bull stick between two support frames, be provided with bevel gear group between the output shaft of motor and the bull stick, even interval rigid coupling has five first wedge on the bull stick, the downthehole rotation of second ventilation is provided with rotating baffle, the cover is equipped with the second elastic component on the rotating baffle, second elastic component both ends are connected with protection casing and rotating baffle respectively, rotating baffle top front side rigid coupling has the second wedge.
Preferably, the LED lamp tube heat dissipation device further comprises a heat dissipation fin, wherein the heat dissipation fin is arranged on the rear side of the LED lamp tube, and has good conductivity, so that the LED lamp tube can dissipate heat rapidly.
Preferably, the LED lamp tube protective cover further comprises a first dustproof net, the first dustproof net is arranged inside the protective cover and used for protecting, and damage to the LED lamp tube caused by external impurities is prevented.
Preferably, the LED lamp further comprises a second dustproof net, the second dustproof net is fixedly connected in the first vent hole and used for protecting, and sundries are prevented from being blown into the LED lamp tube when the electric fan rotates.
The design starting point, concept and advantages of the utility model are as follows, as can be seen from the above description of the structure of the utility model: 1. through the start-up motor, make electric fan discharge the steam around the LED fluorescent tube, rotate the knob simultaneously, the knob drives the rotation board and rotates and open the protection casing rear side, and then increase the circulation of air space to reach the purpose that accelerates LED fluorescent tube radiating rate.
2. Through loosening the dead lever, make first elastic component drive the dead lever and fix the pivoted panel downwards to prevent pivoted panel at the heat dissipation in-process pivoted reset.
3. The second ventilation holes are blocked and opened by the rotating baffle plate, so that the purpose of intermittent ventilation is achieved, the top space of the protective cover is increased, and hot air around the LED lamp tube can be discharged upwards when the electric fan dissipates heat of the LED lamp tube.
Drawings
Fig. 1 is a schematic perspective view of the present utility model.
Fig. 2 is a schematic perspective sectional structure of the rotating plate, knob and fixing plate of the present utility model.
Fig. 3 is a schematic perspective view of an electric fan according to the present utility model.
Fig. 4 is a schematic perspective view of the protective cover of the present utility model.
Fig. 5 is an enlarged view of the utility model at a.
Fig. 6 is a schematic perspective view of the placement plate and motor of the present utility model.
FIG. 7 is a schematic perspective view of the support, turn bar and rotating barrier of the present utility model.
Fig. 8 is an enlarged view of the utility model at B.
Figure 9 is a schematic perspective cross-sectional view of the shield and first dust screen of the present utility model.
Reference numerals: the LED lamp comprises a protective cover, a first ventilation hole, a second ventilation hole, a 2-LED lamp tube, a 3-rotating plate, a 4-knob, a 5-fixing plate, a 6-connecting plate, a 7-fixing rod, an 8-first elastic piece, a 9-placing plate, a 10-motor, an 11-electric fan, a 12-supporting frame, a 13-rotating rod, a 14-bevel gear set, a 15-first wedge block, a 16-second wedge block, a 17-rotating baffle, a 18-second elastic piece, a 19-radiating piece, a 20-first dust screen and a 21-second dust screen.
Detailed Description
The utility model will be further described with reference to examples of embodiments shown in the drawings.
Example 1
Referring to fig. 1 and 2, an LED tube heat dissipation device includes a protection cover 1, and an LED tube 2, wherein the LED tube 2 is installed at the front side of the inside of the protection cover 1, a first ventilation hole 101 is opened in the middle of the bottom of the protection cover 1, five second ventilation holes 102 are uniformly spaced at the top of the protection cover 1, a rotation plate 3, a knob 4 and an electric fan 11 are further included, the rotation plate 3 is rotatably disposed between the left side and the right side of the rear side of the middle of the protection cover 1, the knob 4 is connected to the left side of the rotation plate 3, and the electric fan 11 is installed in the middle of the bottom of the protection cover 1.
Referring to fig. 2, the LED lamp tube 2 further comprises a heat radiating fin 19, the heat radiating fin 19 is arranged on the rear side of the LED lamp tube 2 through bolts, and the heat radiating fin 19 has good conductivity and can enable the LED lamp tube 2 to radiate heat rapidly.
Referring to fig. 9, the LED lamp tube 2 is further provided with a first dust screen 20, the first dust screen 20 is disposed inside the protective cover 1 through bolts, and the first dust screen 20 is used for protecting the LED lamp tube 2 from being damaged by external impurities.
Referring to fig. 1, the LED lamp further comprises a second dust-proof net 21, the second dust-proof net 21 is fixedly connected in the first ventilation hole 101, and the second dust-proof net 21 is used for protecting against sundries blowing into the LED lamp tube 2 when the electric fan 11 rotates.
When the staff need dispel the heat to LED fluorescent tube 2, the staff starts electric fan 11, electric fan 11 carries out the heat dissipation of blowing to LED fluorescent tube 2, and then discharge the steam around the LED fluorescent tube 2, then the staff rotates knob 4, knob 4 drives rotor plate 3 and rotates, open protection casing 1 rear side, and then increase the inside air circulation space of protection casing 1, thereby accelerate LED fluorescent tube 2 radiating rate, after the heat dissipation finishes, the staff rotates knob 4 once more, make knob 4 drive rotor plate 3 reset, close protection casing 1 rear side, the staff closes electric fan 11 at last.
Example 2
On the basis of embodiment 1, referring to fig. 4 and 5, the utility model further comprises a fixing plate 5, a connecting plate 6, a fixing rod 7 and a first elastic piece 8, wherein the fixing plate 5 is welded on the rear side of the lower part of the protective cover 1, the connecting plate 6 is fixedly connected on the rear side of the upper part of the protective cover 1, the fixing rod 7 is arranged on the left side and the right side of the connecting plate 6 in a sliding manner, the first elastic piece 8 is sleeved on the lower side of the fixing rod 7, and two ends of the first elastic piece 8 are respectively connected with the connecting plate 6 and the fixing rod 7.
The staff upwards pulls dead lever 7, and first elastic component 8 receives the extrusion and takes place deformation, and then the staff rotates knob 4, and knob 4 drives rotation board 3 and rotates, and after rotation board 3 was opened protection casing 1 rear side, the staff loosened dead lever 7, and first elastic component 8 drives dead lever 7 and resets downwards, and dead lever 7 is fixed rotation board 3 to prevent that rotation board 3 from rotating the reset at the heat dissipation in-process.
Referring to fig. 6, 7 and 8, the device further comprises a placing plate 9, a motor 10, supporting frames 12, a rotating rod 13, a bevel gear set 14, a first wedge 15, a second wedge 16, a rotating baffle 17 and a second elastic piece 18, wherein the placing plate 9 is fixedly connected to the left side and the right side of the inside of the protective cover 1, the motor 10 is installed on the placing plate 9, the supporting frames 12 are fixedly connected to the left side and the right side of the top of the protective cover 1, the rotating rod 13 is rotatably arranged between the two supporting frames 12, the bevel gear set 14 is arranged between an output shaft of the motor 10 and the rotating rod 13, five first wedges 15 are fixedly connected to the rotating rod 13 at equal intervals, a rotating baffle 17 is rotatably arranged in the second ventilation hole 102, the second elastic piece 18 is sleeved on the rotating baffle 17, two ends of the second elastic piece 18 are respectively connected with the protective cover 1 and the rotating baffle 17, and the second wedge 16 is welded to the front side of the top of the rotating baffle 17.
The staff starts motor 10, the output shaft of motor 10 rotates and drives bevel gear group 14 rotation, bull stick 13 rotates thereupon, bull stick 13 drives first wedge 15 rotation, first wedge 15 extrusion second wedge 16 moves down, the second wedge drives rotation baffle 17 rotation, second elastic component 18 receives the extrusion deformation, rotation baffle 17 no longer blocks second ventilation hole 102, and then increase protection casing 1 headspace, make electric fan 11 when dispelling the heat to LED fluorescent tube 2, the steam around the LED fluorescent tube 2 can upwards be discharged, bull stick 13 continues to rotate, first wedge 15 is no longer extrudeed, second elastic component 18 drives rotation baffle 17 and resets, rotation baffle 17 blocks second ventilation hole 102, thereby reach intermittent type nature ventilation's purpose.
The above embodiments are provided to illustrate the technical concept and features of the present utility model and are intended to enable those skilled in the art to understand the content of the present utility model and implement the same, and are not intended to limit the scope of the present utility model. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (6)
1. The utility model provides a LED fluorescent tube heat abstractor, including protection casing (1) and LED fluorescent tube (2), LED fluorescent tube (2) are installed to inside front side of protection casing (1), open in the middle of protection casing (1) bottom has first ventilation hole (101), and evenly spaced apart in protection casing (1) top has five second ventilation holes (102), a serial communication port, still including rotor plate (3), knob (4) and electric fan (11), rotor plate (3) are provided with between the left and right sides of protection casing (1) middle part rear side, rotor plate (3) left side is connected with knob (4), installs electric fan (11) in the middle of protection casing (1) bottom.
2. The LED lamp tube heat dissipation device according to claim 1, further comprising a fixing plate (5), a connecting plate (6), a fixing rod (7) and a first elastic piece (8), wherein the fixing plate (5) is fixedly connected to the rear side of the lower portion of the protective cover (1), the connecting plate (6) is fixedly connected to the rear side of the upper portion of the protective cover (1), the fixing rod (7) is slidably arranged on the left side and the right side of the connecting plate (6), the first elastic piece (8) is sleeved on the lower side of the fixing rod (7), and two ends of the first elastic piece (8) are respectively connected with the connecting plate (6) and the fixing rod (7).
3. The LED lamp tube heat dissipation device according to claim 2, further comprising a placing plate (9), a motor (10), a supporting frame (12), a rotating rod (13), a bevel gear set (14), a first wedge block (15), a second wedge block (16), a rotating baffle plate (17) and a second elastic piece (18), wherein the placing plate (9) is fixedly connected to the left side and the right side of the inside of the protective cover (1), the motor (10) is installed on the placing plate (9), the supporting frame (12) is fixedly connected to the left side and the right side of the top of the protective cover (1), the rotating rod (13) is rotatably arranged between the two supporting frames (12), a bevel gear set (14) is arranged between an output shaft of the motor (10) and the rotating rod (13), five first wedge blocks (15) are uniformly and fixedly connected to the rotating rod (13) at intervals, a rotating baffle plate (17) is rotatably arranged in the second ventilation hole (102), two ends of the second elastic piece (18) are respectively connected with the protective cover (1) and the rotating baffle plate (17), and the second wedge block (16) is fixedly connected to the front side of the top of the rotating baffle plate (17).
4. The LED lamp tube heat dissipation device according to claim 3, further comprising a heat dissipation fin (19), wherein the heat dissipation fin (19) is arranged on the rear side of the LED lamp tube (2), and the heat dissipation fin (19) has good conductivity and can enable the LED lamp tube (2) to dissipate heat rapidly.
5. The LED lamp tube heat dissipation device according to claim 4, further comprising a first dustproof net (20), wherein the first dustproof net (20) is arranged inside the protective cover (1), and the first dustproof net (20) is used for protecting the LED lamp tube (2) from being damaged by external impurities.
6. The heat dissipating device for an LED lamp tube according to claim 5, further comprising a second dust-proof net (21), wherein the second dust-proof net (21) is fixedly connected in the first vent hole (101), and the second dust-proof net (21) is used for protecting against sundries blowing into the LED lamp tube (2) when the electric fan (11) rotates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222839212.1U CN219841516U (en) | 2022-10-27 | 2022-10-27 | LED lamp tube heat dissipation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222839212.1U CN219841516U (en) | 2022-10-27 | 2022-10-27 | LED lamp tube heat dissipation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219841516U true CN219841516U (en) | 2023-10-17 |
Family
ID=88300290
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222839212.1U Active CN219841516U (en) | 2022-10-27 | 2022-10-27 | LED lamp tube heat dissipation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219841516U (en) |
-
2022
- 2022-10-27 CN CN202222839212.1U patent/CN219841516U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |