CN210860865U - Street lamp convenient to heat dissipation - Google Patents
Street lamp convenient to heat dissipation Download PDFInfo
- Publication number
- CN210860865U CN210860865U CN201921908185.0U CN201921908185U CN210860865U CN 210860865 U CN210860865 U CN 210860865U CN 201921908185 U CN201921908185 U CN 201921908185U CN 210860865 U CN210860865 U CN 210860865U
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- CN
- China
- Prior art keywords
- heat
- lead screw
- heat conduction
- lamp
- sliding block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 23
- 238000009413 insulation Methods 0.000 claims description 4
- 230000005855 radiation Effects 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 5
- 238000004134 energy conservation Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
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- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model belongs to the street lamp field, concretely relates to street lamp convenient to heat dissipation. The lamp comprises a lamp post, horizontal pole and lamp holder, the lamp holder includes mounting plate, the LED lamp, lamp shade and heat radiation fins, mounting plate below fixed mounting has LED lamp and lamp shade, mounting plate upper end one side is installed in the horizontal pole bottom through removable locating element, heat radiation fins is installed to mounting plate upper end opposite side upper end, the inside recess that transversely opens of mounting plate, be equipped with lead screw adjustment mechanism in the recess, lead screw adjustment mechanism includes the motor, the lead screw, first heat conduction slider and second heat conduction slider, the motor is located lead screw one end and drives the lead screw and rotates, first heat conduction slider and second heat conduction slider pass through heat insulating board fixed connection, first heat conduction slider, second heat conduction slider all suit on the lead screw and with recess sliding connection. Through first heat conduction slider and second heat conduction slider recycle for the radiating rate.
Description
Technical Field
The utility model belongs to the street lamp field, concretely relates to street lamp convenient to heat dissipation.
Background
The LED street lamp is a street lamp manufactured by using an LED light source, has the unique advantages of high efficiency, safety, energy conservation, environmental protection, long service life, high response speed, high color rendering index and the like, and has very important significance for urban illumination and energy conservation. The LED street lamp can generate higher heat during working, and the service life of the LED street lamp is influenced if the heat dissipation can not be rapidly completed at high temperature, so that the street lamp is easily damaged.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem in the above background art, the utility model provides a street lamp convenient to heat dissipation.
The utility model discloses a realize through following technical scheme:
the utility model provides a street lamp convenient to heat dissipation, includes lamp pole, horizontal pole and lamp holder, the lamp holder includes mounting plate, LED lamp, lamp shade and heat radiation fins, mounting plate below fixed mounting has LED lamp and lamp shade, mounting plate upper end one side through can dismantle the setting element install in the horizontal pole bottom, heat radiation fins is installed to mounting plate upper end opposite side upper end, the inside recess that transversely opens of mounting plate, be equipped with lead screw adjustment mechanism in the recess, lead screw adjustment mechanism includes motor, lead screw, first heat conduction slider and second heat conduction slider, the motor is located lead screw one end and drive the lead screw rotates, first heat conduction slider and second heat conduction slider pass through heat insulating board fixed connection, first heat conduction slider, second heat conduction slider all suit in on the lead screw and with recess sliding connection.
The detachable positioning piece is composed of a hoop and a positioning bolt, and the diameter of the hoop is equal to that of the cross rod.
The length of the groove is not less than 3 times of the length of the heat conduction sliding block.
The side wall of the groove is provided with a plurality of heat dissipation holes communicated with the outside, and filter screens are fixed in the heat dissipation holes.
The utility model has the advantages that:
1. the first heat conduction sliding block and the second heat conduction sliding block are recycled, so that the heat dissipation speed is increased;
2. the screw rod adjusting mechanism is adopted to drive the first heat conduction sliding block and the second heat conduction sliding block to move, and the device is simple in structure, stable and reliable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. lamp pole, 2, horizontal pole, 3, lamp holder, 4, mounting panel, 5, LED lamp, 6, lamp shade. 7. The heat insulation device comprises heat dissipation fins, 8, a detachable positioning piece, 9, a groove, 10, a screw rod adjusting mechanism, 11, a motor, 12, a screw rod, 13, a first heat conduction sliding block, 14, a second heat conduction sliding block, 15 and a heat insulation plate.
Detailed Description
The invention will be further described with reference to the accompanying drawings:
a street lamp convenient for heat dissipation comprises a lamp post 1, a cross bar 2 and a lamp holder 3, wherein the lamp holder 3 comprises an installation bottom plate 4, an LED lamp 5, a lampshade 6 and heat dissipation fins 7, the LED lamp 5 and the lampshade 6 are fixedly installed below the installation bottom plate 4, one side of the upper end of the installation bottom plate 4 is installed at the bottom of the cross bar 2 through a detachable positioning piece 8, the heat dissipation fins 7 are installed at the upper end of the other side of the upper end of the installation bottom plate 4, a groove 9 is transversely formed in the installation bottom plate 4, a lead screw adjusting mechanism 10 is arranged in the groove 9, the lead screw adjusting mechanism 10, the heat conduction device comprises a screw 12, a first heat conduction sliding block 13 and a second heat conduction sliding block 14, wherein a motor 11 is located at one end of the screw 12 and drives the screw 12 to rotate, the first heat conduction sliding block 13 and the second heat conduction sliding block 14 are fixedly connected through a heat insulation plate 15, and the first heat conduction sliding block 13 and the second heat conduction sliding block 14 are sleeved on the screw 12 and are in sliding connection with a groove 9.
The detachable positioning piece consists of a hoop and a positioning bolt, and the diameter of the hoop is equal to that of the cross rod 2.
The length of the groove 9 is not less than 3 times of the length of the heat-conducting slider 13.
The side wall of the groove 9 is provided with a plurality of heat dissipation holes 16 communicated with the outside, and a filter screen is fixed in each heat dissipation hole 16.
The heat emitted by the LED lamp is upwards transferred to the bottom of the mounting bottom plate, transferred to the top of the mounting bottom plate through the first heat-conducting sliding block and then radiated to the air through the heat-radiating fins; the first heat conduction sliding block and the second heat conduction sliding block are respectively provided with a temperature sensor, when the temperature sensors detect that the temperature of the first heat conduction sliding block exceeds a threshold value, the motor drives the screw rod to rotate to drive the first heat conduction sliding block and the second heat conduction sliding block to move in the groove, so that the second heat conduction sliding block moves right above the LED lamp, heat dissipation is accelerated through the second heat conduction sliding block, and the first heat conduction sliding block is in contact with the right side wall of the groove at the moment, so that the temperature of the first heat conduction sliding block is reduced as soon as possible; when the temperature of the first heat conduction sliding block is reduced to a set value, the motor drives the lead screw to rotate reversely, the first heat conduction sliding block is rotated right above the LED lamp, and heat is dissipated through the first heat conduction sliding block. Through first heat conduction slider and second heat conduction slider recycle for the radiating rate.
Claims (4)
1. The utility model provides a street lamp convenient to heat dissipation, includes lamp pole (1), horizontal pole (2) and lamp holder (3), its characterized in that: the LED lamp is characterized in that the lamp holder (3) comprises a mounting bottom plate (4), an LED lamp (5), a lampshade (6) and radiating fins (7), the LED lamp (5) and the lampshade (6) are fixedly mounted below the mounting bottom plate (4), one side of the upper end of the mounting bottom plate (4) is mounted at the bottom of the cross rod (2) through a detachable positioning piece (8), the radiating fins (7) are mounted at the upper end of the other side of the upper end of the mounting bottom plate (4), a groove (9) is transversely formed in the mounting bottom plate (4), a lead screw adjusting mechanism (10) is arranged in the groove (9), the lead screw adjusting mechanism (10) comprises a motor (11), a lead screw (12), a first heat-conducting sliding block (13) and a second heat-conducting sliding block (14), the motor (11) is located at one end of the lead screw (12) and drives the lead screw (12) to rotate through a heat insulation plate, and the first heat-conducting sliding block, the first heat-conducting sliding block (13) and the second heat-conducting sliding block (14) are sleeved on the lead screw (12) and are in sliding connection with the groove (9).
2. The street lamp convenient for heat dissipation according to claim 1, characterized in that: the detachable positioning piece is composed of a clamp and a positioning bolt, and the diameter of the clamp is equal to that of the cross rod (2).
3. The street lamp convenient for heat dissipation according to claim 1, characterized in that: the length of the groove (9) is not less than 3 times of the length of the heat conduction sliding block (13).
4. The street lamp convenient for heat dissipation according to claim 1, characterized in that: the side wall of the groove (9) is provided with a plurality of heat dissipation holes (16) communicated with the outside, and a filter screen is fixed in each heat dissipation hole (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921908185.0U CN210860865U (en) | 2019-11-07 | 2019-11-07 | Street lamp convenient to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921908185.0U CN210860865U (en) | 2019-11-07 | 2019-11-07 | Street lamp convenient to heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210860865U true CN210860865U (en) | 2020-06-26 |
Family
ID=71309169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921908185.0U Expired - Fee Related CN210860865U (en) | 2019-11-07 | 2019-11-07 | Street lamp convenient to heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210860865U (en) |
-
2019
- 2019-11-07 CN CN201921908185.0U patent/CN210860865U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200626 |