CN209325554U - A kind of pattern lamp conducive to heat dissipation - Google Patents
A kind of pattern lamp conducive to heat dissipation Download PDFInfo
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- CN209325554U CN209325554U CN201920232766.0U CN201920232766U CN209325554U CN 209325554 U CN209325554 U CN 209325554U CN 201920232766 U CN201920232766 U CN 201920232766U CN 209325554 U CN209325554 U CN 209325554U
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Abstract
The utility model belongs to technical field of lamps, and in particular to a kind of pattern lamp conducive to heat dissipation.This kind of pattern lamp, including LED light source, heat-sink unit and the collector lens set gradually along optical path direction, pattern disk and imaging len, the LED light source is fixed on light source fixing plate, the heat-sink unit includes cold forging radiator and diversion fan, the cold forging radiator includes heat-conducting plate and cooling fin, several cooling fins are vertical with heat-conducting plate and are in multi-layer annular array distribution in an end face of heat-conducting plate, and the other end fitting of heat-conducting plate is provided with light source fixing plate；The cooling fin of the cold forging radiator has been disposed proximate to diversion fan far from one end of heat-conducting plate.The utility model is to solve the problems, such as that high-power pattern lamp existing in the prior art is unable to rapid cooling.
Description
Technical field
The utility model belongs to technical field of lamps, and in particular to a kind of pattern lamp conducive to heat dissipation.
Background technique
Pattern lamp is that one kind installs pattern model in front of lamps and lanterns, to reach the lamp that the light of injection shows respective graphical
Tool, is widely used in various celebration activities.Since LED light has energy conservation and environmental protection, safe and reliable, stability, colour temperature and color rich
The advantages that rich, is gradually widely used in pattern lamp.At work, only the electric energy of some is converted into luminous energy to LED light, separately
A part is converted into thermal energy, and temperature can increase LED light when in use, and temperature is to the service life of LED light, light decay, colour temperature and light emission rate
Deng there is direct influence.
Currently, in pattern lamp most of common LED light be 10~100W, with development, user to pattern lamp one
A little performances, such as brightness have higher requirement.In order to increase the brightness of LED light, the biggish LED light of power can only be used, still
With the increase of power, heat production also be will increase, and therefore, how realize that the rapid cooling of high-power pattern lamp becomes one and asks
Topic.
Utility model content
The utility model discloses a kind of pattern lamps conducive to heat dissipation, to solve high-power figure existing in the prior art
The problem of case lamp is unable to rapid cooling.
In order to achieve the above object, the utility model adopts the following technical solution:
A kind of pattern lamp conducive to heat dissipation, it is saturating including LED light source, heat-sink unit and the optically focused that sets gradually along optical path direction
Mirror, pattern disk and imaging len, the LED light source are fixed on light source fixing plate, the heat-sink unit include cold forging radiator and
Diversion fan, the cold forging radiator include heat-conducting plate and cooling fin, and several cooling fins are vertical with heat-conducting plate and thermally conductive
One end face of plate is in multi-layer annular array distribution, and the other end fitting of heat-conducting plate is provided with light source fixing plate；The cold forging dissipates
The cooling fin of hot device has been disposed proximate to diversion fan far from one end of heat-conducting plate.
Further, the pattern lamp for being conducive to heat dissipation includes temperature inductor and control circuit board, the temperature sense
Device is set to light source fixing plate, and the temperature inductor is electrically connected with control circuit board, the control circuit board and the water conservancy diversion
Blower electrical connection, the temperature inductor by the temperature feedback detected to control circuit board, lead by the control circuit board control
The open and close of flow fan.
Further, the pattern disk includes several patterns piece, the pattern disk can along the vertical plane rotation of optical path direction,
And each pattern segments can be relative to pattern disk rotation.
Further, the pattern lamp for being conducive to heat dissipation includes transmission mechanism, and the transmission mechanism includes first motor, institute
The output axis connection in the middle part of the one side of pattern disk with first motor is stated, the first motor drives pattern disk rotation.
Further, the transmission mechanism includes the second motor, is provided with first in the middle part of the another side of the pattern disk
Axle sleeve, first axle sleeve are arranged with first bearing, and the outer ring of the first bearing is provided with master gear circle, the master gear circle
It is connect by the first transmission belt with the first synchronous pulley, first synchronous pulley is fixed on the output shaft of the second motor；It is described
It is provided with several patterns wheel on pattern disk, pattern segments are provided in each pattern wheel, each pattern wheel is provided with
Pinion circle, the master gear circle and the gear drive of pinion circle.
Further, the pattern lamp for being conducive to heat dissipation includes colour disk, and the colour disk includes several color chips, each color chips tool
There is different color, the colour disk can be along the vertical plane rotation of optical path direction.
Further, the transmission mechanism includes third motor, and the second synchronous belt is arranged in the middle part of the one side of the colour disk
Wheel, second synchronous pulley are connect by the second transmission belt with third synchronous pulley, and the third synchronous pulley is fixed on the
The output shaft of three motors.
Further, the colour disk and pattern disk are set gradually along optical path direction, are provided with second in the middle part of the colour disk
Axle sleeve, second axle sleeve are connect with the first axle sleeve, and second axle sleeve is arranged with second bearing, the outer ring of the second bearing
It is provided with the second synchronous pulley.
Further, the pattern lamp for being conducive to heat dissipation includes two Hall Plates, and two pieces of Hall Plates correspond respectively to colour disk
It is arranged with pattern disk.
Further, the pattern lamp for being conducive to heat dissipation includes the first mounting plate, the second mounting plate, mounting rack and third peace
Loading board, the collector lens, the first mounting plate, the second mounting plate, colour disk, pattern disk and third mounting plate are successively along LED light path
Direction setting, the collector lens cover in LED light source, offer loophole on first mounting plate and the second mounting plate,
First mounting plate is equipped with constant current plate, the first motor, the second motor and third motor peace close to the side of LED light source
Loaded on the second mounting plate, the imaging len is installed on third mounting plate, and the mounting rack is installed on third mounting plate and is located at
The lower section of imaging len, mounting rack are connect with the second mounting plate by connecting bracket, are provided with control circuit on the mounting rack
Plate and internal electric source.
Compared with prior art, the utility model has the following beneficial effects: this kind is conducive to the pattern lamp of heat dissipation, by LED light source
It is fixed on light source fixing plate, light source fixing plate fitting is fixed on the heat-conducting plate of cold forging radiator, the area of heat transfer is increased,
Cooling fin is vertical with heat-conducting plate and is in multi-layer annular array distribution, distribution of the cooling fin on heat-conducting plate in an end face of heat-conducting plate
Density is big, and the big cooling fin of density can conduct in time heat on heat-conducting plate, and separate in the cooling fin of forging radiator
One end of heat-conducting plate has been disposed proximate to diversion fan, and diversion fan accelerates the thermal convection of cooling fin and air, improves heat loss through convection
Efficiency, therefore this kind of radiator structure can satisfy great power LED pattern lamp heat dissipation demand.
Detailed description of the invention
Fig. 1 is the overall schematic of the pattern lamp for being conducive to heat dissipation of the utility model；
Fig. 2 is the schematic diagram of internal structure of heat-sink unit；
Fig. 3 is the structural schematic diagram of cold forging radiator；
Fig. 4 is the explosive view of the pattern lamp for being conducive to heat dissipation of the utility model；
Fig. 5 is the mounting structure schematic diagram of pattern disk, colour disk and transmission mechanism；
Fig. 6 is the mounting structure schematic diagram of pattern disk, colour disk and transmission mechanism；
Fig. 7 is the structural schematic diagram of pattern disk；
Fig. 8 is the structural schematic diagram of colour disk；
Fig. 9 is the schematic diagram of internal structure of the shell of pattern lamp.
Specific embodiment
The utility model is done with attached drawing combined with specific embodiments below and is further illustrated.
Referring to attached drawing 1, a kind of pattern lamp conducive to heat dissipation, including LED light source, heat-sink unit and successively set along optical path direction
Collector lens 1, pattern disk 2 and the imaging len 3 set, the present embodiment are powerful pattern lamp, select high-power LED light
LED light source is fixed on light source fixing plate 4, heat-sink unit is used for LED light source heat-dissipating such as the LED light source of 200W by source；Referring to attached
Fig. 2 and attached drawing 3, heat-sink unit include cold forging radiator 5 and diversion fan 6, and cold forging radiator 5 includes heat-conducting plate 501 and heat dissipation
Piece 502, several cooling fins 502 are vertical with heat-conducting plate 501 and are in multi-layer annular array distribution in an end face of heat-conducting plate 501, are
Raising radiating efficiency, cooling fin 502 use highdensity setting method, and the total number of cooling fin 502 is no less than 200；
The other end fitting of heat-conducting plate 501 is provided with light source fixing plate 4, and the cooling fin 502 of cold forging radiator 5 is far from heat-conducting plate 501
One end be disposed proximate to diversion fan 6.It is further used as being preferably carried out mode, referring to attached drawing 4, in order to realize that intelligence dissipates
Heat, the pattern lamp include temperature inductor (not shown) and control circuit board 7, and temperature inductor is set to light source fixing plate 4, temperature
Spend the temperature of the real-time temperature sensor fixed plate of inductor, temperature inductor is electrically connected with control circuit board 7, control circuit board 7 and
Diversion fan 6 is electrically connected, and for temperature inductor by the temperature feedback detected to control circuit board 7, control circuit board 7 controls water conservancy diversion
The open and close of blower 6, when the temperature of temperature inductor induction is transferred to control circuit board 7, if temperature is higher than 50 DEG C,
Diversion fan 6 is opened in the control of control circuit board 7, and when temperature is lower than 50 DEG C, diversion fan 6 is closed in the control of control circuit board 7, both may be used
To realize rapid cooling, and the energy is saved.Above-mentioned diversion fan 6, control circuit board 7 and temperature inductor are all made of existing skill
Art.
In order to realize the free switching of multiple patterns, pattern disk 2 includes several patterns piece, and pattern disk 2 can be along optical path direction
Vertical plane rotation, when the pattern segments on pattern disk 2 are located at LED light path, which can then project the light with the pattern
Line.Referring to attached drawing 5~7, which includes transmission mechanism, and transmission mechanism includes first motor 8, the one side of pattern wheel 201
The output axis connection at middle part and first motor 8, first motor 8 drive pattern disk 2 to rotate.
In order to realize that dynamic pattern effect, each pattern segments can also be along the vertical plane rotation of optical path direction, pattern segments rotations
When, the pattern in light projected can also rotate with it, to achieve the effect that dynamic pattern.Referring to attached drawing 5~7, transmission
Mechanism includes the second motor 9, is provided with the first axle sleeve 10 in the middle part of the another side of pattern disk 2, the first axle sleeve 10 is arranged with first
Bearing 11, the outer ring of first bearing 11 are provided with master gear circle 12, and master gear circle 12 is synchronous with first by the first transmission belt 13
Belt wheel 14 connects, and the first synchronous pulley 14 is fixed on the output shaft of the second motor 9；Several patterns wheel is provided on pattern disk 2
201, it is provided with pattern segments in each pattern wheel 201, each pattern wheel 201 is provided with pinion circle, master gear circle 12 and secondary
Gear ring gear drive.When second motor 9 rotates, the first synchronous pulley 14 is driven to rotate first, master gear circle 12 is passed first
As the first synchronous pulley 14 rotates under the transmission effect of dynamic band 13, since master gear circle 12 and each pinion circle gear pass
It is dynamic, therefore pinion circle, so that pattern wheel 201 be driven to rotate, realizes dynamic effect with the rotation of master gear circle 12.
In order to can change the color of pattern, which further includes colour disk 15, and colour disk 15 and pattern disk 2 are along optical path direction
It sets gradually, colour disk 15 includes several color chips, and each color chips has different color, and colour disk 15 can be along the vertical of optical path direction
Face rotation.Referring to attached drawing 8, the middle part of colour disk 15 is provided with the second axle sleeve 16, and the second axle sleeve 16 is connect with the first axle sleeve 10, and second
Axle sleeve 16 is arranged with second bearing 17, and the outer ring of second bearing 17 is provided with the second synchronous pulley 18, and the second synchronous pulley 18 is logical
It crosses the second transmission belt 19 to connect with third synchronous pulley 20, third synchronous pulley 20 is fixed on the output shaft of third motor 21.The
Third synchronous pulley 20 is driven to rotate when three motors 21 rotate, third synchronous pulley 20 drives under the action of the second transmission belt 19
The rotation of second synchronous pulley 18, the outer ring of second bearing 17 and colour disk 15 rotates with the second synchronous pulley 18, so that realization changes
Change colour piece.
Referring to attached drawing 4 and attached drawing 9, this kind of pattern lamp further includes the first mounting plate 22, the second mounting plate 23,24 and of mounting rack
Third mounting plate 25, collector lens 1, the first mounting plate 22, the second mounting plate 23, colour disk 15, pattern disk 2 and third mounting plate 25
Successively it is arranged along LED light path direction, collector lens 1 covers in LED light source.Cold forging radiator 5, the installation of the first mounting plate 22, second
Plate 23 is fixedly connected integrally by copper post 26 between any two with third mounting plate 25.First mounting plate 22 and the second mounting plate
Loophole is offered on 23；First mounting plate 22 is equipped with constant current plate 27, first motor 8, second close to the side of LED light source
Motor 9 and third motor 21 are installed on the second mounting plate 23, also pass through two 28 bracket of Hall Plate installations on the second mounting plate 23
There are two Hall Plate 28, two Hall Plates 28 correspond respectively to colour disk 15 and pattern disk 2, the action principle and peace of Hall Plate 28
Assembling structure is all made of prior art realization, and no longer this is repeated.Imaging len 3 is installed on third mounting plate 25, and mounting rack 24 is installed
In third mounting plate 25 and positioned at the lower section of imaging len 3, mounting rack 24 is connect with the second mounting plate 23 by connecting bracket 29,
Control circuit board 7 and internal electric source are provided on mounting rack 24.
The rear end of the shell 30 of the pattern lamp is connect with the edge of light source fixing plate 4, at left and right sides of the inside of shell 30
It is provided with lug boss, the left and right sides of the first mounting plate 22 and the second mounting plate 23 is provided with the recess for being clamped lug boss
Portion, the first mounting plate 22, the second mounting plate 23 are connected and fixed with shell 30, so that motor, pattern disk 2, colour disk 15 etc. will not be
Enclosure interior shakes.
Dynamic pattern lamp further includes U-shaped arm 31, and the left and right sides and the U-shaped arm 31 of shell 30 are rotatably connected, shell 30, cold
Forging the component in radiator 5, diversion fan 6 and shell 30 can integrally rotate around with the tie point of U-shaped arm 31.U-shaped arm
31 bottom upper surface is provided with waterproof power supply 32, and waterproof power supply 32 is realized using the prior art.
The foregoing is merely the better embodiment of the utility model, the utility model is not limited to above-mentioned embodiment party
Formula, there may be the structural modifications that part is small in implementation process, if various changes or modifications to the utility model are not
The spirit and scope of the utility model are detached from, and are belonged within the scope of the claims and equivalents of the utility model, then originally
Utility model is also intended to encompass these modification and variations.
Claims (10)
- It is saturating including LED light source, heat-sink unit and the optically focused that sets gradually along optical path direction 1. a kind of pattern lamp conducive to heat dissipation Mirror, pattern disk and imaging len, the LED light source are fixed on light source fixing plate, which is characterized in that the heat-sink unit includes cold Radiator and diversion fan are forged, the cold forging radiator includes heat-conducting plate and cooling fin, and several cooling fins and heat-conducting plate hang down Direct join is in multi-layer annular array distribution in an end face of heat-conducting plate, and the other end fitting of heat-conducting plate is provided with light source fixing plate； The cooling fin of the cold forging radiator has been disposed proximate to diversion fan far from one end of heat-conducting plate.
- 2. the pattern lamp according to claim 1 for being conducive to heat dissipation, which is characterized in that described to include conducive to the pattern lamp to radiate Temperature inductor and control circuit board, the temperature inductor are set to light source fixing plate, the temperature inductor and control electricity The electrical connection of road plate, the control circuit board are electrically connected with the diversion fan, and the temperature inductor is anti-by the temperature detected It feeds control circuit board, the open and close of the control circuit board control diversion fan.
- 3. the pattern lamp according to claim 1 for being conducive to heat dissipation, which is characterized in that the pattern disk includes several patterns Piece, the pattern disk can be along the vertical plane rotation of optical path direction, and each pattern segments can be relative to pattern disk rotation.
- 4. the pattern lamp according to claim 3 for being conducive to heat dissipation, which is characterized in that described to include conducive to the pattern lamp to radiate Transmission mechanism, the transmission mechanism include first motor, are connected in the middle part of the one side of the pattern disk with the output shaft of first motor It connects, the first motor drives pattern disk rotation.
- 5. the pattern lamp according to claim 4 for being conducive to heat dissipation, which is characterized in that the transmission mechanism includes the second electricity Machine, is provided with the first axle sleeve in the middle part of the another side of the pattern disk, and first axle sleeve is arranged with first bearing, and described first The outer ring of bearing is provided with master gear circle, and the master gear circle is connect by the first transmission belt with the first synchronous pulley, and described the One synchronous pulley is fixed on the output shaft of the second motor；Several patterns wheel, each pattern wheel are provided on the pattern disk Pattern segments are inside provided with, each pattern wheel is provided with pinion circle, the master gear circle and the gear drive of pinion circle.
- 6. the pattern lamp according to claim 5 for being conducive to heat dissipation, which is characterized in that described to include conducive to the pattern lamp to radiate Colour disk, the colour disk include several color chips, and each color chips has different color, and the colour disk can be along the vertical of optical path direction Face rotation.
- 7. the pattern lamp according to claim 6 for being conducive to heat dissipation, which is characterized in that the transmission mechanism includes third electricity The second synchronous pulley is arranged in the one side middle part of machine, the colour disk, and second synchronous pulley passes through the second transmission belt and third Synchronous pulley connection, the third synchronous pulley are fixed on the output shaft of third motor.
- 8. the pattern lamp according to claim 7 for being conducive to heat dissipation, which is characterized in that the colour disk and pattern disk are along optical path side To setting gradually, the second axle sleeve is provided in the middle part of the colour disk, second axle sleeve is connect with the first axle sleeve, second axis It is arranged with second bearing, the outer ring of the second bearing is provided with the second synchronous pulley.
- 9. the pattern lamp according to claim 8 for being conducive to heat dissipation, which is characterized in that described to include conducive to the pattern lamp to radiate Two Hall Plates, two pieces of Hall Plates correspond respectively to colour disk and pattern disk setting.
- 10. the pattern lamp according to claim 8 for being conducive to heat dissipation, which is characterized in that the pattern lamp packet for being conducive to heat dissipation Include the first mounting plate, the second mounting plate, mounting rack and third mounting plate, the collector lens, the first mounting plate, the second installation Plate, colour disk, pattern disk and third mounting plate are successively arranged along LED light path direction, and the collector lens covers in LED light source, described Loophole is offered on first mounting plate and the second mounting plate, first mounting plate is equipped with close to the side of LED light source Constant current plate, the first motor, the second motor and third motor are installed on the second mounting plate, and the imaging len is installed on third Mounting plate, the mounting rack are installed on third mounting plate and are located at the lower section of imaging len, and mounting rack passes through with the second mounting plate Connecting bracket connects, and is provided with control circuit board and internal electric source on the mounting rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920232766.0U CN209325554U (en) | 2019-02-21 | 2019-02-21 | A kind of pattern lamp conducive to heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920232766.0U CN209325554U (en) | 2019-02-21 | 2019-02-21 | A kind of pattern lamp conducive to heat dissipation |
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| Publication Number | Publication Date |
|---|---|
| CN209325554U true CN209325554U (en) | 2019-08-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920232766.0U Active CN209325554U (en) | 2019-02-21 | 2019-02-21 | A kind of pattern lamp conducive to heat dissipation |
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| CN (1) | CN209325554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344233A (en) * | 2020-11-06 | 2021-02-09 | 广州红阳舞台灯光音响设备有限公司 | Novel moving head lamp |
-
2019
- 2019-02-21 CN CN201920232766.0U patent/CN209325554U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112344233A (en) * | 2020-11-06 | 2021-02-09 | 广州红阳舞台灯光音响设备有限公司 | Novel moving head lamp |
| CN112344233B (en) * | 2020-11-06 | 2024-03-08 | 广州红阳舞台灯光音响设备有限公司 | Novel shaking head lamp |
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