CN-224210772-U - Device for sectional control of UV-LED

Abstract

The utility model discloses a device for sectional control of UV-LEDs in the technical field of UV-LED curing, which comprises a main controller, a sensor array box and a curing lamp assembly, wherein the sensor array box comprises a plurality of photoelectric sensors for detecting material in-place information of different stations, the curing lamp assembly comprises a curing control assembly and a curing station assembly which are mutually connected, the curing station assembly is used for receiving materials, the curing control assembly comprises a control circuit board and a controlled luminescent plate, the control circuit board is provided with a control board and a plurality of control modules electrically connected with the control board, the controlled luminescent plate comprises a plurality of luminescent plate units, and the luminescent plate units are connected with corresponding curing lamp tubes. The utility model utilizes the photoelectric sensor to detect incoming materials, adjusts the luminous states of different UV-LEDs based on the detection result, realizes the real-time adjustment of lamplight, has more convenient connection of the whole structure, and can be realized without a complex structure.

Inventors

• LUO ZHIMIN
• LUO FAN

Assignees

• 深圳市海特奈德光电科技有限公司

Dates

Publication Date

20260508

Application Date

20250619

Claims (10)

1. 1. A device for sectional control of UV-LEDs comprises a main controller for controlling the luminescence of the UV-LEDs, and is characterized in that the main controller is respectively connected with a sensor array box and a curing lamp assembly, The sensor array box comprises a plurality of photoelectric sensors, wherein the photoelectric sensors face the feeding direction and are used for detecting material in-place information of different stations; The curing lamp assembly comprises a curing control assembly and a curing station assembly which are connected with each other, the curing station assembly is used for receiving materials and providing curing stations, the curing control assembly comprises a control circuit board and a controlled light-emitting board, a control board and a plurality of control modules electrically connected with the control board are arranged on the control circuit board, the controlled light-emitting board comprises a plurality of light-emitting board units, the light-emitting board units are in one-to-one correspondence with the control modules, and the light-emitting board units are connected with corresponding curing lamp tubes.
2. 2. The apparatus for UV-LED segment control of claim 1, wherein a plurality of said photosensors are distributed in a linear array.
3. 3. The device for UV-LED segment control according to claim 1 or 2, wherein a plurality of the control modules and a plurality of the light emitting panel units are all linearly distributed.
4. 4. The device for UV-LED segment control according to claim 1, wherein each of said control modules is further provided with a module socket terminal, said control module being electrically connected to the corresponding light emitting panel unit through said module socket terminal.
5. 5. The device for UV-LED segment control according to claim 4, wherein the module socket terminals are directly plugged with the corresponding light-emitting panel units or the module socket terminals are electrically connected with the corresponding light-emitting panel units through connection lines.
6. 6. The device for UV-LED segment control of claim 1, wherein the curing control assembly further comprises a water cooling module comprising a water inlet and a water outlet, a water cooling tank, cold water entering the water cooling tank through one of the water inlet and outlet and flowing out of the other water inlet and outlet for cooling the controlled light-emitting panel and the curing light tube.
7. 7. The device for sectional control of UV-LEDs according to claim 1, wherein a sensor connector is provided on the sensor array box, the sensor array box is electrically connected to the main controller through the sensor connector, a control connector is provided on the curing control assembly, the curing control assembly is electrically connected to the main controller through the control connector, a station connector is provided on the curing station assembly, and the curing station assembly is electrically connected to the main controller through the station connector.
8. 8. The device for UV-LED segment control according to claim 1, wherein the curing station assembly is provided with a slot in which the curing control assembly is mounted.
9. 9. The device for UV-LED segment control according to claim 1, wherein a cartridge body mounting frame is provided on the sensor array cartridge, and the sensor array cartridge is mounted at a position for detecting material feeding through the cartridge body mounting frame.
10. 10. The device for UV-LED segment control according to claim 1, wherein the curing station assembly is provided with a station mounting frame, and the curing station assembly is mounted at a position where the material is to be cured through the station mounting frame.

Description

Device for sectional control of UV-LED Technical Field The utility model relates to the technical field of UV-LED curing, in particular to a device for sectional control of UV-LEDs. Background The existing UV-LED printing and curing system consists of a plurality of groups of UV-LED light sources, a controller and a water cooling machine, but in the actual printing process, the fact that only a certain part of UV-LEDs need to be turned on often occurs, and other UV-LEDs do not need to be turned on. However, in the existing printing and curing system, the UV-LEDs are uniformly controlled, and the UV-LEDs of stations without materials are turned on, so that more energy is wasted, and the situation of uneven heat distribution in the printing and curing system is easily caused. The prior UV light source for ink curing can realize a sectional control structure, for example, the invention patent with publication number of CN106774531A discloses a variable frequency and sectional control LED-UV curing device and a control method, which realize sectional control by utilizing an independent coding mode, and the UV-LED lamp tubes of a group of LED-UV curing devices are coded into a plurality of digital areas according to areas by adopting the independent coding mode, and each area is independently coded as control, so that a touch screen or external network communication can independently switch the areas in the device. Although this method can realize the sectional control of the LEDs, the control process needs to be controlled through a touch screen or other external devices. The method is difficult to control in real time according to different feeding conditions, the piecewise control timeliness is poor, the closed-loop control effect cannot be achieved, and the application effect is poor. The defects are worth improving. Disclosure of utility model In order to overcome the defects of the prior art, the utility model provides the device for the sectional control of the UV-LEDs, which utilizes the photoelectric sensor to detect incoming materials, adjusts the luminous states of different UV-LEDs based on detection results, realizes the real-time adjustment of lamplight, has more convenient connection of the whole structure, and can be realized without a complex structure. The technical scheme of the utility model is as follows: a device for sectional control of UV-LEDs comprises a main controller for controlling the luminescence of the UV-LEDs, and is characterized in that the main controller is respectively connected with a sensor array box and a curing lamp assembly, The sensor array box comprises a plurality of photoelectric sensors, wherein the photoelectric sensors face the feeding direction and are used for detecting material in-place information of different stations; The curing lamp assembly comprises a curing control assembly and a curing station assembly which are connected with each other, the curing station assembly is used for receiving materials and providing curing stations, the curing control assembly comprises a control circuit board and a controlled light-emitting board, a control board and a plurality of control modules electrically connected with the control board are arranged on the control circuit board, the controlled light-emitting board comprises a plurality of light-emitting board units, the light-emitting board units are in one-to-one correspondence with the control modules, and the light-emitting board units are connected with corresponding curing lamp tubes. The utility model according to the above-mentioned aspect is characterized in that a plurality of the photosensors are distributed in a linear array. The utility model according to the above scheme is characterized in that the plurality of control modules and the plurality of light-emitting plate units are all distributed in a straight line. The utility model according to the scheme is characterized in that each control module is further provided with a module plug-in terminal, and the control module is electrically connected with the corresponding light-emitting plate unit through the module plug-in terminal. Further, the module plugging terminal is directly plugged with the corresponding light-emitting plate unit, or the module plugging terminal is electrically connected with the corresponding light-emitting plate unit through a connecting wire. The utility model according to the scheme is characterized in that the solidification control assembly further comprises a water cooling module, the water cooling module comprises a water inlet and a water outlet, and cold water enters the water cooling box through one water inlet and outlet and flows out from the other water inlet and outlet, and is used for cooling the controlled luminescent plate and the solidification lamp tube. The utility model according to the scheme is characterized in that a sensor connector is arranged on the sensor array box, the sensor array box is electricall