CN206460249U - A kind of laser display light source heat abstractor - Google Patents
A kind of laser display light source heat abstractor Download PDFInfo
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- CN206460249U CN206460249U CN201720017127.3U CN201720017127U CN206460249U CN 206460249 U CN206460249 U CN 206460249U CN 201720017127 U CN201720017127 U CN 201720017127U CN 206460249 U CN206460249 U CN 206460249U
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- China
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- cold liquid
- light source
- temperature
- display light
- heat abstractor
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Abstract
The utility model belongs to Color Laser Projection Technology field, a kind of laser display light source heat abstractor is provided, including being connected with the cold liquid plate of laser module, connecting the cold liquid plate and for the heat exchanger and semiconductor thermostatic and temperature module of heat exchange, and it is connected to the triple valve between the heat exchanger and the semiconductor thermostatic and temperature module, also include the controller for controlling whole heat abstractor operation, the triple valve is electrically connected with the controller, and three-way pipe is also associated between the cold liquid plate, the semiconductor thermostatic and temperature module and the triple valve；So can to solve existing luminous efficiency of source low for design, and caloric value is big, causes the problem of its capacity utilization ratio is extremely low.
Description
Technical field
The utility model belongs to Color Laser Projection Technology field, more particularly to a kind of laser display light source heat abstractor.
Background technology
Light source used in the optical projection system of current main-stream, including ultrahigh pressure mercury lamp, metal halide lamp, xenon lamp, halogen
Lamp, LED/light source, blue laser excitated fluorescent powder etc..These light sources are showed continuous light by its luminous goods and materials and its state limit
Spectrum either band spectrum, after other light sources are produced in addition to LED/light source, the white field coordinate of light source is just fixed, it is impossible to very
The good later stage white field chromaticity coordinates that meets adjusts demand in real time.LED/light source can meet later stage white field chromaticity coordinates and adjust demand in real time,
But LED/light source intrinsic brightness is low and utilization rate is not high, therefore it is difficult the light source requirements of high brightness in meeting.And the color of all light sources
Color saturation degree is relatively low, it is impossible to preferably go back original image.Current existing technology, which is typically employed on video frequency signal processing, adjusts light
The brightness in source, is also to improve the brightness of white field to sacrifice contrast and color saturation as cost.With laser diode techniques
Maturation, attempting to make projector light source using three color laser diode modes in some people in recent years or company, but
It is that current main stream light sources light efficiency is low, caloric value is big, causes its capacity utilization ratio extremely low, or even also quick-fried lamp fries the wind of lamp
Danger.
Utility model content
The purpose of this utility model is to provide a kind of smooth display light source heat abstractor, it is intended to solve existing luminous efficiency of source
Low, caloric value is big, causes the problem of its capacity utilization ratio is extremely low.
The utility model is so solved：A kind of laser display light source heat abstractor, including it is connected with laser module
Cold liquid plate, the connection cold liquid plate and heat exchanger and semiconductor thermostatic and temperature module for exchanging heat, and it is connected to the heat exchanger
Triple valve between the semiconductor thermostatic and temperature module, includes the controller of the whole heat abstractor operation of control, the threeway
Valve is electrically connected with the controller, and three are also associated between the cold liquid plate, the semiconductor thermostatic and temperature module and the triple valve
Siphunculus.
Further, it is also associated with water circulating pump between the cold liquid plate and the heat exchanger.
Further, the semiconductor thermostatic and temperature module coordinates including semiconductor chilling plate and with the semiconductor chilling plate
Exchange heat ice chest, and the cold liquid input port of the heat exchange ice chest connect with the triple valve, the cold liquid delivery outlet of the ice chest that exchanges heat and
The three-way pipe connection.
Further, it is also associated with non-return structure between the cold liquid delivery outlet and the three-way pipe.
Further, the controller is provided with temperature conditioning unit, and the temperature conditioning unit includes being electrically connected to the cold liquid plate
On the first temperature sensor, the second temperature sensor that is electrically connected on the heat exchanger and be electrically connected to the semiconductor constant
Three-temperature sensor in warm module.
Further, the second temperature sensor is connected on the heat exchanger liquid outlet, the 3rd TEMP
Device is connected on the cold liquid delivery outlet of the semiconductor thermostatic and temperature module.
Further, the heat exchanger is provided with multiple hot-swappable fans, and the controller includes changing described in multiple electrical connections
First signal connection unit of Hot-air fan.
Further, the controller also includes electrically connecting the secondary signal connection unit of the triple valve, electrical connection institute
State the 3rd signal connection unit of semiconductor thermostatic and temperature module and electrically connect the 4th signal connection unit of the water circulating pump.
Further, between the cold liquid plate, the heat exchanger, between the triple valve and the semiconductor thermostatic and temperature module
Connect to form a circulation entirety by the cold conduit of liquid.
Further, the laser module includes red diodes, the green glow that multiple rules are arranged on the cold liquid plate
Diode and blue light diode.
The utility model provide laser display light source heat abstractor be relative to the technique effect that existing technology has：
By the way that laser module is connected on cold liquid plate, then pass through heat exchanger, semiconductor thermostatic and temperature module and triple valve, and control group
The cooperation of part so that the heat that laser module is sent can be distributed quickly, while the setting of triple valve so that heat exchanger and half
Conductor thermostat module can be selected according to different environment temperatures, and then cause whole device ensureing laser module radiating
While also more energy-conserving and environment-protective.
Brief description of the drawings
Fig. 1 is the structural representation for the laser display light source heat abstractor that the utility model embodiment is provided.
Embodiment
In order that the purpose of this utility model, technical scheme and advantage are more clearly understood, below in conjunction with accompanying drawing and implementation
Example, the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only to explain
The utility model, is not used to limit the utility model.
It should be noted that when element is referred to as " being fixed on " or " being arranged at " another element, it can be directly another
On one element or it is connected on another element.When an element is known as " being connected to " another element, it can
To be directly to another element or be indirectly connected on another element.
It should also be noted that, the orientation term such as left and right, upper and lower in the utility model embodiment, is only relative each other
Concept or using the normal operating condition of product as reference, and should not be regarded as restrictive.
As shown in figure 1, there is provided a kind of laser display light source heat abstractor, including connection in the utility model embodiment
There is the cold liquid plate 10 of laser module, connect the cold liquid plate 10 and heat exchanger 20 and semiconductor thermostatic and temperature module 40 for exchanging heat, with
And the triple valve 30 between the heat exchanger 20 and the semiconductor thermostatic and temperature module 40 is connected to, in addition to control whole heat abstractor fortune
Capable controller 50.The heat exchanger 20 and semiconductor thermostatic and temperature module 40 are used equally for cooling to the cold liquid plate 10.The triple valve 30
Electrically connected with the controller 50, threeway is also associated between the cold liquid plate 10, the semiconductor thermostatic and temperature module 40 and the triple valve 30
Pipe 60.Namely three connection ends of the three-way pipe 60 connect the cold liquid plate 10, the semiconductor thermostatic and temperature module 40 and the threeway respectively
Valve 30.
The laser display light source heat abstractor designed above, by the way that laser module is connected on cold liquid plate 10, Ran Houtong
Cross heat exchanger 20, semiconductor thermostatic and temperature module 40 and triple valve 30, and control assembly cooperation so that the heat that laser module is sent
Amount can be distributed quickly, while the setting of triple valve 30 so that heat exchanger 20 and semiconductor thermostatic and temperature module 40 can be according to not
With environment temperature selected, and then cause whole device also more energy-saving ring while ensureing that laser module radiates
Protect.
In the present embodiment, the cold liquid plate 10 is preferably that can be fixedly connected with multiple laser emission elements 101, while can be with
Carry out the device of heat exchange.The heat exchanger 20 carries out the heat exchange of heat exchange preferably by capillary brass pipe and heat exchange fin with air
Device.The triple valve 30 controls coolant after the entrance of one end preferably by electric signal, then from two other port wherein
The device that at least one port is gone out.The semiconductor thermostatic and temperature device is a kind of partly leading using two-way controllable temperature according to temperature control signal
Body temperature control piece and with fan fin module composition temperature regulating device.The controller 50 is a kind of signal control of provided with processor
And processing unit, he by processor and multiple temperature sensors, fan speed sensor and water pump speed sensor group into.
Specifically, as shown in figure 1, in the utility model embodiment, also connecting between the cold liquid plate 10 and the heat exchanger 20
Water circulating pump 80 is connected to, the water circulating pump 80 is preferably can rate controlling, device suitable for a variety of coolants.The water circulating pump 80
Setting can be used for the liquid of the high temperature in the cold liquid plate 10 being pumped into heat exchanger 20 and exchanged heat.
Specifically, as shown in figure 1, in the utility model embodiment, the semiconductor thermostatic and temperature module 40 includes semiconductor system
Cold and with the semiconductor chilling plate coordinate heat exchange ice chest, the cold liquid input port of the heat exchange ice chest with one of the triple valve 30
Port is connected, and the cold liquid delivery outlet of the heat exchange ice chest is connected with the three-way pipe 60.And then by the heat exchanging liquid of the triple valve 30
Through the cold liquid delivery outlet after the cold liquid input port enters and further exchanged heat in heat exchange ice chest, enter through the three-way pipe 60
Into cold liquid plate 10.
In the present embodiment, it is also associated with non-return structure between the cold liquid delivery outlet and the three-way pipe 60.So design can
To prevent liquid from flowing back.
In the present embodiment, the semiconductor thermostatic and temperature device is a kind of according to semiconductor of the temperature control signal using two-way controllable temperature
Temperature control piece and with fan fin module composition temperature regulating device.
Specifically, in the utility model embodiment, the controller 50 is provided with temperature conditioning unit, and the temperature conditioning unit includes electricity
The first temperature sensor 501 being connected on the cold liquid plate 10, the second temperature sensor being electrically connected on the heat exchanger 20
502 and the three-temperature sensor 503 that is electrically connected in the semiconductor thermostatic and temperature module 40.
In this embodiment, the second temperature sensor 502 is connected on the liquid outlet of heat exchanger 20, the 3rd TEMP
Device 503 is connected on the cold liquid delivery outlet of the semiconductor thermostatic and temperature module 40.First temperature sensor 501 is used to sense the cold liquid
The temperature of plate 10, if temperature exceedes setting value, the control water circulating pump 80 of controller 50 causes the liquid in cold liquid plate 10 to enter
Exchanged heat in heat exchanger 20, the second temperature sensor 502 then perceives the temperature of the heat exchanger 20 outlet, the controller
50 control the selection of the port of triple valve 30 according to the temperature of second temperature inductor perception, if temperature remains above setting value,
The control triple valve 30 of controller 50 to enter by the liquid of the heat exchanger 20 to be cooled in semiconductor thermostatic and temperature module 40；
If temperature is less than design temperature, controller 50 controls the triple valve 30 directly to pass through three by the liquid of the heat exchanger 20
Siphunculus 60 is entered in cold liquid plate 10.So design can ensure effective utilization of the energy, and then more energy-conservation and environmental protection.
Specifically, as shown in figure 1, in the utility model embodiment, the heat exchanger 20 is provided with multiple 201, the control
Device 50 includes multiple electrical connection 201 first signal connection units 504.The first signal connection unit 504 control this 201
Start and stop, and the speed rotated.
Specifically, as shown in figure 1, in the utility model embodiment, the controller also includes electrically connecting the triple valve 30
Secondary signal connection unit 505, electrically connect the semiconductor thermostatic and temperature module 40 the 3rd signal connection unit 506 and electrical connection should
4th signal connection unit 507 of water circulating pump 80.The secondary signal connection unit 505 controls the selectively unlocking of triple valve 30
To should semiconductor thermostatic and temperature module 40 port or directly to should cold liquid plate 10 port.
Specifically, as shown in figure 1, in the utility model embodiment, between the cold liquid plate 10, the heat exchanger 20, this three
A circulation entirety is formed by the cold connection of conduit 70 of liquid between port valve 30 and the semiconductor thermostatic and temperature module 40.The cold conduit 70 of the liquid
It is that can bear the tubular structure that HTHP, outer surface are covered with thermal isolation film.
Specifically, as shown in figure 1, in the utility model embodiment, the laser module is arranged in this including multiple rules
Red diodes, green diode and blue light diode on cold liquid plate 10.The diode of multiple three primary colours according to projection need
Ask and be arranged on cold liquid plate 10, and flow through the liquid of the cold liquid plate 10 can be by the heat absorption on diode.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
Any modifications, equivalent substitutions and improvements made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (10)
1. a kind of laser display light source heat abstractor, it is characterised in that：Cold liquid plate, connection including being connected with laser module are described
Cold liquid plate and heat exchanger and semiconductor thermostatic and temperature module for exchanging heat, and it is connected to the heat exchanger and the semiconductor thermostatic and temperature
Triple valve between module, includes the controller of the whole heat abstractor operation of control, the triple valve and controller electricity
Connection, three-way pipe is also associated between the cold liquid plate, the semiconductor thermostatic and temperature module and the triple valve.
2. laser display light source heat abstractor as claimed in claim 1, it is characterised in that：The cold liquid plate and the heat exchanger
Between be also associated with water circulating pump.
3. laser display light source heat abstractor as claimed in claim 1, it is characterised in that：The semiconductor thermostatic and temperature module includes
Semiconductor chilling plate and with the semiconductor chilling plate coordinate heat exchange ice chest, the cold liquid input port of the heat exchange ice chest with it is described
Triple valve is connected, and the cold liquid delivery outlet of the heat exchange ice chest is connected with the three-way pipe.
4. laser display light source heat abstractor as claimed in claim 3, it is characterised in that：The cold liquid delivery outlet and described three
Non-return structure is also associated between siphunculus.
5. laser display light source heat abstractor as claimed in claim 3, it is characterised in that：The controller is provided with temperature control list
Member, the temperature conditioning unit include be electrically connected on the cold liquid plate the first temperature sensor, be electrically connected on the heat exchanger
Second temperature sensor and the three-temperature sensor that is electrically connected in the semiconductor thermostatic and temperature module.
6. laser display light source heat abstractor as claimed in claim 5, it is characterised in that：The second temperature sensor connection
In on the heat exchanger liquid outlet, the three-temperature sensor is connected on the cold liquid delivery outlet of the semiconductor thermostatic and temperature module.
7. laser display light source heat abstractor as claimed in claim 2, it is characterised in that：The heat exchanger is changed provided with multiple
Hot-air fan, the controller includes the first signal connection unit of multiple electrical connection hot-swappable fans.
8. laser display light source heat abstractor as claimed in claim 7, it is characterised in that：The controller also includes electrical connection
The secondary signal connection unit of the triple valve, the 3rd signal connection unit of the electrical connection semiconductor thermostatic and temperature module and it is electrically connected
Connect the 4th signal connection unit of the water circulating pump.
9. the laser display light source heat abstractor as described in claim any one of 1-8, it is characterised in that：The cold liquid plate, institute
State between heat exchanger, connect that to form a circulation whole between the triple valve and the semiconductor thermostatic and temperature module by the cold conduit of liquid
Body.
10. the laser display light source heat abstractor as described in claim any one of 1-8, it is characterised in that：The laser module
Red diodes, green diode and the blue light diode on the cold liquid plate are arranged in including multiple rules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720017127.3U CN206460249U (en) | 2017-01-06 | 2017-01-06 | A kind of laser display light source heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720017127.3U CN206460249U (en) | 2017-01-06 | 2017-01-06 | A kind of laser display light source heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206460249U true CN206460249U (en) | 2017-09-01 |
Family
ID=59695542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720017127.3U Active CN206460249U (en) | 2017-01-06 | 2017-01-06 | A kind of laser display light source heat abstractor |
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| Country | Link |
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| CN (1) | CN206460249U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856857A (en) * | 2019-04-29 | 2020-10-30 | 中强光电股份有限公司 | Projection device and heat dissipation control method thereof |
| US11256165B2 (en) | 2020-01-17 | 2022-02-22 | Coretronic Corporation | Projection device and heat dissipation control method |
-
2017
- 2017-01-06 CN CN201720017127.3U patent/CN206460249U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111856857A (en) * | 2019-04-29 | 2020-10-30 | 中强光电股份有限公司 | Projection device and heat dissipation control method thereof |
| US11256165B2 (en) | 2020-01-17 | 2022-02-22 | Coretronic Corporation | Projection device and heat dissipation control method |
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