CN203503964U - Water-cooled laser power supply - Google Patents
Water-cooled laser power supply Download PDFInfo
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- CN203503964U CN203503964U CN201320561523.4U CN201320561523U CN203503964U CN 203503964 U CN203503964 U CN 203503964U CN 201320561523 U CN201320561523 U CN 201320561523U CN 203503964 U CN203503964 U CN 203503964U
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Abstract
A water-cooled laser power supply comprises a heat dissipation housing, a control circuit assembly installed in the heat dissipation housing and a water cooling circulating device installed outside the heat dissipation housing. The control circuit assembly controls the water flow of a water intake and return path, and an enclosed structure is employed by the heat dissipation housing. The control circuit assembly comprises an MCU system controller, and also comprises a display device, a gas circulating control assembly and a laser power supply operating circuit module which are all connected to the MCU system controller, a detection and warning device and an sensor assembly respectively detect the voltage of the laser power supply operating circuit module and data in the heat dissipation housing and feed the detected information back to the MCU system controller, the MCU system controller sends out corresponding signals and displays on the display device, and controls the gas circulating control assembly and the detection and warning device to operate, the laser power supply is protected against internal crystallization, a laser working module is prevented from working under the conditions of under-voltage or over-current, potential safety hazards are eliminated, data can be displayed on the display device, and therefore working personnel can know the conditions timely.
Description
Technical field
The utility model relates to a kind of Laser Power Devices, is specifically related to a kind of water-cooled Laser Power Devices.
Background technology
Laser Power Devices are in the process of work, and portion of energy is converted into heat, and the heat that Laser Power Devices produce may cause bad consequence, easily causes first the character of laser working medium to change, the beam quality of impact output.In addition, if heat can not be got rid of in time, cavity temperature continues to raise, and also may exceed the hot upper limit of laser working medium, thus the pernicious consequence that causes lamp rod excess Temperature to cause lamp rod to be blasted.Therefore, for Laser Power Devices equipment, cooling most important.
Existing Laser Power Devices adopt normal air blast cooling and the water-cooled of adopting to protect power supply, and water-cooled cost is low, and efficiency is high, can drain fast the heat that laser produces in the course of the work, and is widely adopted.Yet, existing water-cooled power supply architecture is comparatively simple, only, by water pump, the water in water tank is pumped into laser cavity, then by water route, returning to water tank, form waterway circulating, lack real-time monitoring equipment water-cooled power supply is monitored in real time, staff is gone and found out what's going in time, and then have potential safety hazard while making the work of water-cooled Laser Power Devices.
Utility model content
Based on this, be necessary for deficiency of the prior art, a kind of water-cooled Laser Power Devices are provided.
The utility model is achieved in the following ways: a kind of water-cooled Laser Power Devices, comprise radiating shell, be installed in the control circuit assembly in radiating shell and be installed in the Water-cooling circulating device of radiating shell outside, heat exchange is carried out in the heat and the outside that when described radiating shell is worked to Laser Power Devices as medium, produce, described Water-cooling circulating device is provided with a water inlet backwater path, by condensate water circulatory, flow Laser Power Devices are dispelled the heat, described control circuit assembly is controlled the discharge on water inlet backwater path, described radiating shell adopts enclosed construction, described control circuit assembly comprises a MCU system controller and is connected in the display unit on MCU system controller, gas circulation control assembly and Laser Power Devices operating circuit module, described detection alarm device, sensor cluster is data feed back to MCU system controller in the voltage of detection laser power work circuit module and radiating shell respectively, MCU system controller sends corresponding signal and shows in display unit, and control gas circulation control assembly and the work of detection alarm device.
Further, described sensor cluster comprises a temperature sensor and humidity sensor, described temperature sensor is the temperature in radiating shell for detection of Laser Power Devices inside, and by the temperature feedback detecting to MCU system controller, described humidity sensor is the humidity in radiating shell for detection of Laser Power Devices inside, and by the temperature feedback detecting to MCU system controller.
Further, described gas circulation control assembly comprises a PWM alignment circuit being connected with MCU system controller and the gas circulating fan being connected with PWM alignment circuit, described gas circulation control assembly is controlled by MCU system controller, and MCU system controller is controlled the rotating speed of gas circulating fan by PWM alignment circuit.
Further, described detection alarm circuit comprises undervoltage detection warning circuit, over-current detection warning circuit and alarm signal drive circuit, the operating voltage of described over-current detection warning circuit and undervoltage detection warning input laser work module, and the information detecting is fed back to MCU system controller, the operating voltage that over-current detection warning circuit detects laser work circuit module is in over-current state or undervoltage detection warning electric circuit inspection to the operating voltage of laser work circuit module during in under-voltage condition, and Laser Power Devices quit work.
Further, the type of alarm of described undervoltage detection warning circuit and over-current detection warning circuit is that the form that form of sound or LED glimmer is reported to the police.
In sum, the utility model water-cooled Laser Power Devices are by adopting the radiating shell of enclosed construction, prevent that oil smoke, dust and corrosive gas from entering Laser Power Devices inside, and adopt control circuit assembly to monitor in real time, prevent Laser Power Devices internal crystallization, prevent that laser work module from working under under-voltage or overcurrent condition simultaneously, eliminate safe hidden trouble, and show in display unit, staff is gone and found out what's going in time.
Accompanying drawing explanation
Fig. 1 is the module diagram of the utility model water-cooled Laser Power Devices.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the utility model is further elaborated.Should be appreciated that specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
As shown in Figure 1, the present embodiment provides a kind of water-cooled Laser Power Devices, and these water-cooled Laser Power Devices comprise radiating shell (not shown), be installed in the control circuit assembly 100 in radiating shell and be installed in the Water-cooling circulating device (not shown) of radiating shell outside.Heat exchange is carried out in the heat and the outside that when described radiating shell is worked to Laser Power Devices as medium, produce, described Water-cooling circulating device is provided with a water inlet backwater path, by condensate water circulatory, flowed Laser Power Devices are dispelled the heat, described control circuit assembly 100 is controlled the discharge on water inlet backwater path.
Described radiating shell adopts enclosed construction, prevents that oil smoke, dust and corrosive gas from entering Laser Power Devices inside, avoids components and parts short circuit dischange to cause that Laser Power Devices lost efficacy.This radiating shell consists of aluminium alloy plate and copper coin, wherein the aluminium alloy plate of this radiating shell contacts with extraneous air, condensed water on the water inlet backwater path of the copper coin on described radiating shell and Water-cooling circulating device contacts, the heat producing when easily the electronic devices and components of heating are as power switch pipe, fast recovery diode and the work of main power transformer during to Laser Power Devices internal work by aluminium alloy plate and copper coin dispels the heat, and by heat by the condensed water that circulates and and extraneous air take away.
Described control circuit assembly 100 comprises a MCU (Micro Control Unit, micro-control unit) system controller 10 and be connected in sensor cluster 20, gas circulation control assembly 30, detection alarm circuit 40, display unit 50 and the Laser Power Devices operating circuit module 60 on MCU system controller 10, described sensor cluster 20 comprises a temperature sensor and humidity sensor, described temperature sensor is the temperature in radiating shell for detection of Laser Power Devices inside, and by the temperature feedback detecting to MCU system controller 10.Described humidity sensor is the humidity in radiating shell for detection of Laser Power Devices inside, and by the temperature feedback detecting to MCU system controller 10.
Described gas circulation control assembly 30 comprises PWM (pulse-width modulation circuit) alignment circuit 31 being connected with MCU system controller 10 and the gas circulating fan 32 being connected with PWM alignment circuit 31, described gas circulation control assembly 30 is controlled by MCU system controller 10, MCU system controller 10 is controlled the rotating speed of controlling gas circulating fan 32 by PWM alignment circuit 31, by controlling gas circulating fan 32, rotate, guarantee Air Flow in radiating shell, prevent Laser Power Devices internal condensation, affect Laser Power Devices safe operation.
Described display unit is included as a LCM(LCD Module, liquid crystal display module) display unit, this LCM display unit shows in real time that at MCU system controller 10 parameters such as temperature, temperature and the Laser Power Devices fault of Laser Power Devices inside show, go and find out what's going on staff in time.Described laser work module provides voltage for outside laser.
Described detection alarm circuit 40 comprises undervoltage detection warning circuit 41, over-current detection warning circuit 42 and alarm signal drive circuit 43, the type of alarm of described undervoltage detection warning circuit 41 and over-current detection warning circuit 42 can be pointed out for the form of form of sound or LED flicker, staff is gone and found out what's going in time, described over-current detection warning circuit 42 and undervoltage detection warning circuit 41 be the operating voltage of detection laser operating circuit module 60 respectively, the operating voltage that the operating voltage that laser work circuit module 60 detected when overcurrent detection alarm circuit 42 detects laser work circuit module 60 in over-current state or undervoltage detection warning circuit 41 is during in under-voltage condition, the information detecting is fed back to MCU system controller 10, MCU system controller 10 is according to undervoltage detection warning circuit or over-current detection warning circuit feedack, by corresponding undervoltage detection warning circuit 41 or the over-current detection warning circuit 42 of driving of alarm signal drive circuit 43, report to the police, MCU system controller 10 is controlled water-cooled Laser Power Devices and is quit work.
In the utility model water-cooled Laser Power Devices when work,, laser work module provides voltage for outside laser, and the condensate water circulatory of described Water-cooling circulating device water inlet water outlet backwater path flows, and is Laser Power Devices coolings.The temperature and humidity of the temperature sensor of described sensor cluster 20 and humidity sensor detection laser power supply inside, and feed back to MCU system controller 10, the data that MCU system controller 10 analyte sensors assemblies 20 detect, and make corresponding data demonstration in display unit, when Laser Power Devices internal temperature is crossed over set point, the water circulating speed on the water inlet backwater path of MCU system controller 10 control Water-cooling circulating devices.When Laser Power Devices interior humidity is crossed over set point, MCU system controller 10 is controlled the rotation of controlling gas circulating fan 32 by PWM alignment circuit 31, guarantee Air Flow in radiating shell, prevent Laser Power Devices internal condensation, affect Laser Power Devices safe operation.Simultaneously, press detection alarm circuit 41 and over-current detection warning circuit 42 operating voltage of detection laser operating circuit module 60 respectively, when laser work circuit module is in overcurrent or when under-voltage, MCU system controller 10, according to undervoltage detection warning circuit 41 or over-current detection warning circuit 42 feedacks, is reported to the police by corresponding undervoltage detection warning circuit 41 or the over-current detection warning circuit 42 of driving of alarm signal drive circuit 43.
In sum, the utility model water-cooled Laser Power Devices are by adopting the radiating shell of enclosed construction, prevent that oil smoke, dust and corrosive gas from entering Laser Power Devices inside, and adopt control circuit assembly 100 to monitor in real time, prevent Laser Power Devices internal crystallization, prevent that laser work module from working under under-voltage or overcurrent condition simultaneously, eliminate safe hidden trouble, and show in display unit, staff is gone and found out what's going in time.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all any modifications of doing within spirit of the present utility model and principle, be equal to and replace and improvement etc., within all should being included in protection range of the present utility model.
Claims (5)
1. water-cooled Laser Power Devices, it is characterized in that: comprise radiating shell, be installed in the control circuit assembly in radiating shell and be installed in the Water-cooling circulating device of radiating shell outside, heat exchange is carried out in the heat and the outside that when described radiating shell is worked to Laser Power Devices as medium, produce, described Water-cooling circulating device is provided with a water inlet backwater path, by condensate water circulatory, flow Laser Power Devices are dispelled the heat, described control circuit assembly is controlled the discharge on water inlet backwater path, and described radiating shell adopts enclosed construction; Described control circuit assembly comprises a MCU system controller and is connected in display unit, gas circulation control assembly and the Laser Power Devices operating circuit module on MCU system controller, described detection alarm device, sensor cluster be data feed back to MCU system controller in the voltage of detection laser power work circuit module and radiating shell respectively, MCU system controller sends corresponding signal and shows in display unit, and controls gas circulation control assembly and the work of detection alarm device.
2. water-cooled Laser Power Devices according to claim 1, it is characterized in that: described sensor cluster comprises a temperature sensor and humidity sensor, described temperature sensor detection laser power supply inside is the temperature in radiating shell, and by the temperature feedback detecting to MCU system controller, described humidity sensor detection laser power supply inside is the humidity in radiating shell, and by the temperature feedback detecting to MCU system controller.
3. water-cooled Laser Power Devices according to claim 1, it is characterized in that: described gas circulation control assembly comprises a PWM alignment circuit being connected with MCU system controller and the gas circulating fan being connected with PWM alignment circuit, described gas circulation control assembly is controlled by MCU system controller, and MCU system controller is controlled the rotating speed of gas circulating fan by PWM alignment circuit.
4. water-cooled Laser Power Devices according to claim 1, it is characterized in that: described detection alarm circuit comprises undervoltage detection warning circuit, over-current detection warning circuit and alarm signal drive circuit, the operating voltage of described over-current detection warning circuit and undervoltage detection warning input laser work module, and the information detecting is fed back to MCU system controller, the operating voltage that over-current detection warning circuit detects laser work circuit module in over-current state or undervoltage detection warning electric circuit inspection to the operating voltage of laser work circuit module during in under-voltage condition, Laser Power Devices quit work.
5. water-cooled Laser Power Devices according to claim 4, is characterized in that: the type of alarm of described undervoltage detection warning circuit and over-current detection warning circuit is reported to the police with the form of form of sound or LED flicker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320561523.4U CN203503964U (en) | 2013-09-10 | 2013-09-10 | Water-cooled laser power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320561523.4U CN203503964U (en) | 2013-09-10 | 2013-09-10 | Water-cooled laser power supply |
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| Publication Number | Publication Date |
|---|---|
| CN203503964U true CN203503964U (en) | 2014-03-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320561523.4U Expired - Fee Related CN203503964U (en) | 2013-09-10 | 2013-09-10 | Water-cooled laser power supply |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108919138A (en) * | 2018-05-14 | 2018-11-30 | 南京理工大学 | Power source of semiconductor laser test device and method |
| CN108941935A (en) * | 2018-08-14 | 2018-12-07 | 卓弢机器人盐城有限公司 | A kind of laser cutting machine and its working method of monitoring duty |
| CN108988113A (en) * | 2018-09-21 | 2018-12-11 | 深圳市创鑫激光股份有限公司 | Optical fiber laser |
| CN110380322A (en) * | 2018-04-12 | 2019-10-25 | 发那科株式会社 | Laser aid |
| CN110405340A (en) * | 2018-04-25 | 2019-11-05 | 大族激光科技产业集团股份有限公司 | A kind of laser and its dehumanization method |
-
2013
- 2013-09-10 CN CN201320561523.4U patent/CN203503964U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110380322A (en) * | 2018-04-12 | 2019-10-25 | 发那科株式会社 | Laser aid |
| CN110405340A (en) * | 2018-04-25 | 2019-11-05 | 大族激光科技产业集团股份有限公司 | A kind of laser and its dehumanization method |
| CN110405340B (en) * | 2018-04-25 | 2021-12-07 | 大族激光科技产业集团股份有限公司 | Laser and dehumidification method thereof |
| CN108919138A (en) * | 2018-05-14 | 2018-11-30 | 南京理工大学 | Power source of semiconductor laser test device and method |
| CN108941935A (en) * | 2018-08-14 | 2018-12-07 | 卓弢机器人盐城有限公司 | A kind of laser cutting machine and its working method of monitoring duty |
| CN108988113A (en) * | 2018-09-21 | 2018-12-11 | 深圳市创鑫激光股份有限公司 | Optical fiber laser |
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Legal Events
| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 523808 Guangdong, Dongguan Songshan Lake high tech Industrial Development Zone Industrial Road, No. 28 Patentee after: GD HAN'S YUEMING LASER GROUP CO., LTD. Address before: 523000 Guangdong, Dongguan Songshan Lake high tech Industrial Development Zone Industrial Road, No. 28 Patentee before: Guangdong Han's Yueming Laser Technology Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20190910 |
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| CF01 | Termination of patent right due to non-payment of annual fee |