CN208343691U - A kind of distribution UVA solidification control system - Google Patents
A kind of distribution UVA solidification control system Download PDFInfo
- Publication number
- CN208343691U CN208343691U CN201820637056.1U CN201820637056U CN208343691U CN 208343691 U CN208343691 U CN 208343691U CN 201820637056 U CN201820637056 U CN 201820637056U CN 208343691 U CN208343691 U CN 208343691U
- Authority
- CN
- China
- Prior art keywords
- uva
- light source
- centralized controller
- connect
- temperature
- 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
Links
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
A kind of distribution UVA solidification control system, comprising: Centralized Controller；For service aisle parameter to be arranged, shows the human-computer interface module of service aisle working condition, connect with the Centralized Controller；For electro-detection and emergency braking module, connect with the Centralized Controller, it is described detect abnormal electrical power supply for electro-detection and emergency braking module or receive emergency brake signal after, to the Centralized Controller 1 send close UVA light source output signal；And several service aisles, it is connect with the Centralized Controller, all working channel constitutes a whole lamp of UVA LED.The utility model control system includes N number of channel independent, issues control instruction by human-computer interface module, under the control of respective power detection module, can realize independent working condition setting respectively.
Description
Technical field
The utility model relates to UVA to solidify control field, in particular to a kind of distribution UVA solidifies control system.
Background technique
Present printing industry mainly samples UV mercury lamp and carries out photocuring, and there are electricity consumptions greatly, the mercury lamp service life is short, product is mercurous
Etc. drawbacks, each printing factory seeking energy saving substitute products always, to lower operation cost.
UVA LED light photo-quantum efficiency promoted rapidly, UV mercury lamp before comparison, have the service life it is long, it is not mercurous, be able to achieve
Instantaneous switch, output power advantage not influenced by ambient temperature, thus replace traditional mercury lamp using UVALED lamp and become print
The first choice of brush industry.But the limitation that UVA LED also has its intrinsic, UVA LED curing light source need work under high current environment
To realize the output of high light intensity, thus lead to that lamp bead distribution density is high, heat is not easy to dissipate, ought especially occur LED power or
When AC power supplies electric current is excessive, if without timely electric current and power limit, it is easy to cause lamp bead to overheat and (the lamp bead burning that fails
It ruins)；UVA LED inside chip lead cannot bear violent temperature change, and it is mechanical otherwise to have easily lead to temperature bring
It impacts, will lead to wire breaking, lamp bead failure under extreme case；In addition, containing fixation member as welded inside UVA LED lamp bead
Material, glue, optical lens etc., some materials can accelerate the decaying of its performance, lead to light decay under violent temperature variations
The problem of prudent reliability.Therefore, strict control UVA LED operation electric current and temperature variations realize that quick overcurrent is protected
Shield is played a crucial role for reducing UVA LED failure or serious light decay.
206709026 U of China Patent Publication No. CN, publication date on December 05th, 2017, entitled the one of innovation and creation
Kind UV cure lamp ventilation equipment control system, this application discloses a kind of UV cure lamp ventilation equipment control systems, including PLC
Controller, UV cure lamp, switch unit, execution unit, ventilation equipment and combined aural and visual alarm.Disadvantage is that can not combine
Situations such as irradiation area of practical printed matter, ink color difference and model, carries out the independent control of UVA LED cure lamp.
Utility model content
One purpose of the utility model be to solve it is above-mentioned it is of the existing technology can not be to electric current and power limit, temperature
The problems such as accurate control is realized in degree variation, and UVA LED lamp bead is easy to cause to fail provides a kind of distribution UVA solidification control
System.
The technical scheme adopted by the utility model to solve the technical problem is as follows: a kind of distribution UVA solidifies control system,
It include: Centralized Controller 1；Several service aisles are connect with the Centralized Controller 1；For service aisle parameter to be arranged, show
The human-computer interface module 2 of service aisle working condition is connect with the Centralized Controller 1；And for electro-detection and emergency braking
Module 3 is connect with the Centralized Controller 1, described to detect abnormal electrical power supply for electro-detection and emergency braking module 3 or receive
After emergency brake signal, is sent to the Centralized Controller 1 and close output signal.
In the utility model, control system includes N number of channel independent, issues control by human-computer interface module 2
Instruction, under the control of respective power detection module, can realize respectively the setting of independent working condition (turn on light/close/power sets
Set/the protection etc. of voltage and current), in conjunction with practical printed matter irradiation area, ink color difference and model situations such as, can arbitrarily set
The power and working time for setting each module (corresponding and irradiation area) realize that energy conservation maximizes.
Preferably, the service aisle, comprising: UVA light source 4；UVA power supply 5；For detecting 4 electric current of UVA light source
UVA light source detection module 7, connect with the Centralized Controller 1；For detecting the voltage and current signal of the UVA power supply 5,
The UVA power detection module 6 that UVA light source 4 exports is controlled, is connect with the Centralized Controller 1；The Centralized Controller 1 receives
To after closing output signal, being not switched on or closing UVA light source 4 by UVA power detection module 6 in the operating condition is exported；
And be arranged around the UVA light source 4, for adjusting the temperature control device 8 of 4 temperature of UVA light source, temperature control device 8 and the collection
Middle controller 1 connects.
In the utility model, increase external Current Voltage inspection on the basis of UVA 6 current control of power detection module
It surveys, it can be ensured that stability (avoid loop oscillation) and system reliability service of the system in power adjustment.
Preferably, the UVA light source detection module 7 includes for detecting the temp probe of 4 temperature of UVA light source, being used for
Detect the UV amount detection probe and signal conversion unit of UVA light source 4UV amount.
The utility model, the temperature signal and UV amount signal that the signal conversion unit will test are converted into digital quantity,
The Centralized Controller 1 is transmitted to by RS485 interface.
Preferably, the service aisle parameter includes but is not limited to: operating voltage, operating current, working sequence, protection
Voltage, protective current, the limit of working temperature, UVA radiation of light source amount, 4 switch power of UVA light source and/or 4 temperature of UVA light source become
Rate.
Preferably, the temperature control device 8 is air cooling equipment or water cooling plant.
The utility model, by the operating temperature for accelerating the flow velocity of water cooling or the rotational speed regulation UVA light source 4 of rotation speed of the fan.
The utility model has the beneficial effects that (1) control system includes N number of channel independent, pass through man-machine interface mould
Block 2 issues control instruction, under the control of respective power detection module, can realize respectively the setting of independent working condition (turn on light/
Closing/power setting/voltage and current protection etc.), in conjunction with feelings such as the irradiation areas, ink color difference and model of practical printed matter
Condition, the power and working time that each module (corresponding and irradiation area) can arbitrarily be arranged realize that energy conservation maximizes；(2) pass through UVA
Light-source temperature detection module obtains the operating temperature of UVA light source, compares with the limit of working temperature of setting, discovery is gone beyond the limit of
Operating temperature then reduces UVA light source power and final plant closure LED power, realizes the protection of the UVA LED limit of working temperature；Monitoring
The change rate of UVA light source working temperature, by adjust external air-cooled revolving speed or or water cooling flow and water temperature, by UVA LED
Specific temperature rise and rate of descent are limited in the range of setting, avoid violent temperature shock, to reduce the light decay of UV LED, are prolonged
The service life of long UV LED；(3) increase external Current Voltage detection on the basis of LED driver provides current control,
It may insure stability (avoid loop oscillation) and system reliability service of the system in power adjustment.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the utility model；
In figure: 1, Centralized Controller, 2, human-computer interface module, 3, for electro-detection and emergency braking module, 4, UVA light source,
5, UVA power supply, 6, UVA power detection module, 7, UVA light source detection module, 8, temperature control device.
Specific embodiment
Below by specific embodiment, and in conjunction with attached drawing, the technical solution of the utility model is made further specifically
It is bright.
A kind of distribution UVA solidification control system, as shown in Figure 1, comprising: Centralized Controller 1；For service aisle to be arranged
Parameter shows the human-computer interface module 2 of service aisle working condition, connect with the Centralized Controller 1；For electro-detection and promptly
Brake module 3 is connect with the Centralized Controller 1, described to detect abnormal electrical power supply for electro-detection and emergency braking module 3 or connect
After receiving emergency brake signal, the signal closing UVA light source 4 and exporting is sent to the Centralized Controller 1；And if working logical
Road is connect with the Centralized Controller 1, and all working channel constitutes a whole lamp of UVA LED.
Service aisle, comprising: UVA light source 4；UVA power supply 5；For detecting the UVA light source detection of 4 electric current of UVA light source
Module 7 is connect with the Centralized Controller 1；For detecting the voltage and current signal of the UVA power supply 5, control UVA light source 4 is defeated
UVA power detection module 6 out is connect with the Centralized Controller 1；The Centralized Controller 1 receives closing output signal
Afterwards, it is not switched on or UVA light source 4 is closed by UVA power detection module 6 in the operating condition and export；And it is arranged described
Around UVA light source 4, for adjusting the temperature control device 8 of 4 temperature of UVA light source, temperature control device 8 is connect with the Centralized Controller 1.
Centralized Controller 1 is connected with human-computer interface module 2 by RS232 interface, is arranged by human-computer interface module 2 each
The operating voltage, operating current of service aisle, working sequence, protection voltage and current, UVA light source switch power, rate of temperature change
Etc. parameters, issue the information such as the actual working condition of each service aisle.
Centralized Controller 1 realizes that signal is connect by GPIO with for electro-detection and emergency braking module 3, is detecting power supply
Abnormity of power supply or after receiving emergency brake signal, system are not switched on or pass through immediately in the operating condition Centralized Controller 1
It controls UVA power detection module 6 and closes the output of UVA light source 4；
Centralized Controller 1 is by RS485 interface and/or relevant interface, such as CAN, MODBUS, with power detection module phase
Even, information exchange is realized；Power detection module realized by 3 line systems to the measure voltage & current of UVA power supply 5, using 2 core wires with
UVA power supply 5 is connected；Power detection module receives the order that Centralized Controller 1 issues, and saves the function issued by Centralized Controller 1
Rate time allocation list information and protection extreme parameter values, and the power control to UVA power supply 5 is realized by 0-10V signal；Power supply
Detection module realization accurately measures 5 output voltage of UVA power supply and electric current, each Protection parameters real time contrast with setting, and one
It is found that it is abnormal, UVA light source 4 is closed by 0-10V interface immediately and is exported, while exception information is uploaded by RS485 interface；Electricity
Source detection module will test data timing and feed back to Centralized Controller 1, analyze for data.
Centralized Controller 1 is connected by RS485 interface and/or relevant interface, such as CAN with UVA light source detection module 7,
Temperature and UV amount detection probe received signal are changed into digital signal by the AD conversion unit in UVA light source detection module 7, are led to
It crosses RS485 interface and is transmitted to Centralized Controller 1.UVA power supply 5 is directly connected by +/- conducting wire with UVA light source 4, to provide UVA
The energy of 4 need of work of light source.
Control system includes N number of channel independent, the instruction issued by human-computer interface module 2, in respective power supply
Under the control of detection module, independent working condition setting (/ power setting/voltage and current of turning on light/close can be realized respectively
Protection etc.), in conjunction with practical printed matter irradiation area, ink color difference and model situations such as, can arbitrarily be arranged each module (it is corresponding with
Irradiation area) power and the working time realize energy conservation maximize.Such as:
For ink A it is desirable that 100% rated power exports, ink B needs 75% rated power output, and ink C needs 60%
Rated power output.The size of printing unit occupies whole irradiated regions, then starts all N number of channels；If printing unit is only
A part of irradiated region is occupied, then only starts such as intermediate 5 channels in corresponding several channels；These settings pass through human-computer interface module
2 complete, and by reaching each corresponding power detection module under Centralized Controller 1.
Centralized Controller 1 obtains the operating temperature of UVA light source 4, the limit work with setting by UVA light source detection module 7
It is compared as temperature, discovery, which goes beyond the limit of operating temperature then, reduces by 4 power of UVA light source and final plant closure LED power, realizes UVA
The protection of the LED limit of working temperature；The change rate for monitoring 4 operating temperature of UVA light source, by adjusting external air-cooled revolving speed or water
Cold flow or and water temperature, in the range of UVA LED temperature climbing and rate of descent are limited in setting, avoid violent temperature
Impact extends the service life of UV LED to reduce the light decay of UV LED.Specifically implementation method is:
If specific temperature rise is excessively high, then accelerate the flow velocity degree or rotation speed of the fan (such as 10%) of water cooling, and continues to monitor temperature change
Rate about 3 minutes, if meeting the requirements, then it is fixed on the flow velocity or air-cooled rotation speed of the fan of this water cooling, it is on the contrary then further
Increase flow velocity or air-cooled rotation speed of the fan；
If temperature lapse rate is too fast, then the flow velocity degree or rotation speed of the fan (such as 10%) of water cooling are reduced, and continues to monitor temperature change
Rate about 3 minutes, if meeting the requirements, then it is fixed on the flow velocity or air-cooled rotation speed of the fan of this water cooling, it is on the contrary then further
Reduce flow velocity or air-cooled rotation speed of the fan.
Centralized Controller 1 obtains the amount of radiation of UVA light source by UVA light source detection module 7, opposes with the amount of radiation of setting
Than adjusting the output power of UVA light source, realizing accurately controlling for UVA radiation amount, UVA LED long-term work is avoided to generate light decay
Caused by printing quality reduce.
Embodiment described above is a kind of preferable scheme of the utility model, not makees any shape to the utility model
Limitation in formula, there are also other variants and remodeling on the premise of not exceeding the technical scheme recorded in the claims.
Claims (5)
1. a kind of distribution UVA solidifies control system characterized by comprising
Centralized Controller (1)；
Several service aisles are connect with the Centralized Controller (1)；
For the parameter of the service aisle to be arranged, the human-computer interface module (2) of service aisle working condition is shown, with the collection
Middle controller (1) connection；And
For electro-detection and emergency braking module (3), it is connect with the Centralized Controller (1), it is described for electro-detection and emergency braking
After module (3) detects abnormal electrical power supply or receives emergency brake signal, is sent to the Centralized Controller (1) and close output letter
Number.
2. a kind of distribution UVA according to claim 1 solidifies control system, which is characterized in that the service aisle, packet
It includes:
UVA light source (4)；
UVA power supply (5)；
For detecting the UVA light source detection module (7) of UVA light source (4) electric current, it is connect with the Centralized Controller (1)；
For detecting the voltage and current signal of the UVA power supply (5), the UVA power detection module of control UVA light source (4) output
(6), it is connect with the Centralized Controller (1)；The Centralized Controller (1) receive close output signal after, not booting or
UVA light source (4) output is closed by UVA power detection module (6) in the operating condition；And
It is arranged around the UVA light source (4), for adjusting the temperature control device (8) of UVA light source (4) temperature, temperature control device (8)
It is connect with the Centralized Controller (1).
3. a kind of distribution UVA according to claim 2 solidifies control system, which is characterized in that the UVA light source detection
Module (7) includes that the UV amount for detecting the temp probe of UVA light source (4) temperature, for detecting UVA light source (4) UV amount detects
Probe and signal conversion unit.
4. a kind of distribution UVA according to claim 1 or 2 or 3 solidifies control system, which is characterized in that the work
Channel parameters include but is not limited to: operating voltage, operating current, working sequence, protection voltage, protective current, maximal work temperature
Degree, UVA radiation of light source amount, UVA light source (4) switch power and/or UVA light source (4) rate of temperature change.
5. a kind of distribution UVA according to claim 2 or 3 solidifies control system, which is characterized in that the temperature control device
It (8) is air cooling equipment or water cooling plant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820637056.1U CN208343691U (en) | 2018-04-28 | 2018-04-28 | A kind of distribution UVA solidification control system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820637056.1U CN208343691U (en) | 2018-04-28 | 2018-04-28 | A kind of distribution UVA solidification control system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208343691U true CN208343691U (en) | 2019-01-08 |
Family
ID=64887923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820637056.1U Expired - Fee Related CN208343691U (en) | 2018-04-28 | 2018-04-28 | A kind of distribution UVA solidification control system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208343691U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046145A (en) * | 2020-09-17 | 2020-12-08 | 赵利敏 | Energy-saving emission-reducing printing drying device |
| CN113829748A (en) * | 2021-09-28 | 2021-12-24 | 深圳市云硕灯业有限公司 | High-speed LED curing system in offset printing field |
-
2018
- 2018-04-28 CN CN201820637056.1U patent/CN208343691U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112046145A (en) * | 2020-09-17 | 2020-12-08 | 赵利敏 | Energy-saving emission-reducing printing drying device |
| CN113829748A (en) * | 2021-09-28 | 2021-12-24 | 深圳市云硕灯业有限公司 | High-speed LED curing system in offset printing field |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208343691U (en) | A kind of distribution UVA solidification control system | |
| CN106604457B (en) | Underwater lamp dynamic brightness control system and method based on ambient light detection | |
| CN208675592U (en) | A kind of multi-functional X-ray source | |
| CN201242810Y (en) | Control device for traffic induce system | |
| CN101511143A (en) | High-power led wireless intelligent control system | |
| CN105553385A (en) | Electric vehicle controller and motor over-temperature protection method thereof | |
| CN108819471A (en) | A kind of distribution UVA solidification control system | |
| CN104061501A (en) | Wireless intelligent LED street lamp | |
| CN202395918U (en) | Intelligent camera system | |
| CN102377931A (en) | Intelligent image pickup system | |
| CN206663957U (en) | The ultraviolet LED cure system that a kind of light intensity automatically adjusts | |
| CN204756839U (en) | Intelligence heat dissipation type UV -LED equipment | |
| CN106774531A (en) | A kind of frequency conversion and segmented control LED UV solidification equipments and control method | |
| CN207984318U (en) | UV-LED curing modules | |
| CN108508947A (en) | A kind of intelligent switchboard system dehumidification heater | |
| CN108873771A (en) | Have both the UVA solidification control system and its control method of concentration and distributed architecture | |
| CN208719945U (en) | A kind of Novel electric resistive LED signal ignition device | |
| CN209344592U (en) | Drawer type UV solidifies power cabinet | |
| CN208257702U (en) | A kind of blower separate type frequency-conversion drive apparatus | |
| CN208969517U (en) | A kind of intelligent temperature control device | |
| CN206226778U (en) | Entire spectrum LED light source device | |
| CN220532122U (en) | UV annular curing equipment | |
| CN108507935A (en) | A kind of high precision infrared radiation heating experimental rig and method | |
| CN205123229U (en) | Intelligent electric leakage controller of single -phase detection and temperature detection function three -section protection has | |
| CN211263558U (en) | Water-cooled resistor system for bow gateway system test bed |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20210428 |