CN216929154U

CN216929154U - Controller for UV laser working

Info

Publication number: CN216929154U
Application number: CN202220920685.1U
Authority: CN
Inventors: 陈恒兵
Original assignee: Shenzhen Kelingfeng Logo Technology Co ltd
Current assignee: Shenzhen Kelingfeng Logo Technology Co ltd
Priority date: 2022-04-20
Filing date: 2022-04-20
Publication date: 2022-07-08
Anticipated expiration: 2032-04-20

Abstract

The utility model relates to the technical field of lasers, in particular to a controller for working of a UV laser, which comprises an equipment box, a switching card, the UV laser and a vibrating mirror, wherein the controller is arranged in the equipment box, a first chip and a second chip are arranged on the controller, a back plate is arranged on the back surface of the equipment box, and a connecting plate capable of reciprocating is arranged in the middle of the outer surface of the back plate. The utility model has the advantages that: whole equipment uses the equipment box as the main part, be provided with the backplate at the back of equipment box, at the middle part fixedly connected with mount of backplate surface, the sliding tray has been seted up to the surface of mount, there is the connecting rod in the inside sliding connection of sliding tray, the outside threaded connection of connecting rod has the locking cap, can fix the position of connecting rod, at the outside fixedly connected with connecting plate of connecting rod, U type groove has all been seted up to the both sides of connecting plate top surface, during the use, through the position of adjustment and fixed connection board, the convenience is installed fixed mounting at the assigned position.

Description

Controller for UV laser working

Technical Field

The utility model relates to the technical field of lasers, in particular to a controller for working of a UV laser.

Background

A laser is a device for converting electron energy into light energy, and is a generic term for lasers of various wavelengths. The laser mainly comprises an amplifier, a pump and a mask.

The stability of the laser that uses in the use is not good now, and the structure is fixed, is not convenient for adjust the mounted position.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the defects of the prior art, provides a controller for the operation of a UV laser, and effectively solves the defects of the prior art.

The purpose of the utility model is realized by the following technical scheme: controller of UV laser instrument work, including equipment box, adapter card, UV laser instrument and mirror that shakes, the inside of equipment box is provided with the controller, be provided with first chip and second chip on the controller, the back of equipment box is provided with the backplate, but the middle part of backplate surface is provided with reciprocating motion's connecting plate, the connecting plate carries out the rigidity through the locking cap, independently set up between first chip and the second chip, be provided with level conversion chip, data transceiver and 32PIN dupont head terminal on the controller, first chip and UV laser instrument electric connection, second chip and level conversion chip electric connection, level conversion chip and data transceiver electric connection, data transceiver and 32PIN dupont head terminal electric connection, adapter card and UV laser instrument electric connection, the controller passes through UART and UV laser instrument electric connection, the controller transmits control signals to the adapter card, the adapter card is electrically connected with the UV laser through a laser GATE interface, and the adapter card transmits vibration mirror control signals to the vibration mirror.

Optionally, a display screen is arranged in front of the equipment box.

Optionally, the controller is electrically connected to a cable connector, and the cable connector penetrates through the equipment box.

Optionally, a fixing frame is fixedly connected to the middle of the outer surface of the back plate, a sliding groove is formed in the outer surface of the fixing frame, a connecting rod is slidably connected to the inside of the sliding groove, the connecting plate is fixedly connected to the outside of the connecting rod, and the locking cap is connected to the outside of the connecting rod through threads.

Optionally, U type groove has all been seted up to the both sides of connecting plate top surface.

Optionally, the first chip is an ARM chip, and the second chip is a DSP chip.

The utility model has the following advantages:

1. this controller of UV laser instrument work, whole equipment uses the equipment box as the main part, be provided with the backplate at the back of equipment box, middle part fixedly connected with mount at the backplate surface, the sliding tray has been seted up to the surface of mount, there is the connecting rod at the inside sliding connection of sliding tray, the outside threaded connection of connecting rod has the locking cap, but the position of connecting rod is fixed, wherein, outside fixedly connected with connecting plate at the connecting rod, U type groove has all been seted up to the both sides of connecting plate top surface, during the use, accessible adjustment and fixed connection plate's position, make things convenient for user of service with whole device fixed mounting in the assigned position, satisfy the needs that use.

2. The controller for the UV laser to work is characterized in that a controller is arranged in an equipment box, a first chip and a second chip are arranged on the controller, the two chips are independent and special, one chip is responsible for controlling the on-off light of the UV laser, the other chip is used for controlling the parameter setting of the UV laser through a serial port, the two chips are imported vehicle-scale chips, the stability and the heating control of the chips are good, one ARM chip with high performance and strong logic processing capability can control important parameters such as power, frequency and current of the UV laser by using a serial port communication protocol; and the other special DSP chip controls the functions of switching on laser, switching off laser and the like of the UV laser through the high and low levels of the IO port, so that the stability during code spraying is ensured. The design scheme not only ensures the requirement of a complicated control mode of the UV laser, but also ensures the efficient matching of the laser and the vibrating mirror, and can ensure the stability and reliability of the final code spraying effect.

Drawings

FIG. 1 is a schematic view of a first perspective structure of the present invention;

FIG. 2 is a schematic view of a second perspective structure of the present invention;

FIG. 3 is a schematic cross-sectional view of FIG. 1 according to the present invention;

FIG. 4 is a schematic view of the internal structure of FIG. 2 according to the present invention;

FIG. 5 is a schematic view of a back plate according to the present invention;

FIG. 6 is a schematic structural view of a connecting plate according to the present invention;

FIG. 7 is a schematic diagram of the circuit structure of the present invention;

FIG. 8 is a control flow diagram of the present invention.

In the figure: 1-equipment box, 2-display screen, 3-cable joint, 4-backboard, 5-connecting plate, 6-locking cap, 7-controller, 8-first chip, 9-second chip, 10-fixing frame, 11-U-shaped groove, 12-connecting rod and 13-sliding groove.

Detailed Description

The utility model will be further described with reference to the accompanying drawings, but the scope of the utility model is not limited to the following.

As shown in fig. 1 to 8, a controller for UV laser operation includes an equipment box 1, an adapter card, a UV laser and a vibrating mirror, a controller 7 is disposed inside the equipment box 1, a first chip 8 and a second chip 9 are disposed on the controller 7, a back plate 4 is disposed on the back surface of the equipment box 1, a connecting plate 5 capable of reciprocating is disposed in the middle of the outer surface of the back plate 4, the connecting plate 5 is fixed in position by a locking cap 6, the first chip 8 and the second chip 9 are independently disposed, a level conversion chip, a data transceiver and a 32PIN dupont terminal are disposed on the controller 7, the first chip 8 is electrically connected to the UV laser, the second chip 9 is electrically connected to the level conversion chip, the level conversion chip is electrically connected to the data transceiver, the data transceiver is electrically connected to the 32PIN dupont terminal, the adapter card is electrically connected to the UV laser, the controller 7 is electrically connected with the UV laser through the UART, control signals are transmitted between the controller 7 and the adapter card, the adapter card is electrically connected with the UV laser through the GATE interface of the laser, and the vibration mirror control signals are transmitted between the adapter card and the vibration mirror.

The front of the equipment cabinet 1 is provided with a display screen 2.

As an optional technical scheme of the utility model, the controller 7 is electrically connected with the cable connector 3, and the cable connector 3 penetrates through the equipment box 1, and can be matched with other modules such as a galvanometer, a display screen and the like to form a laser code spraying control system to complete operations such as character input marking, date and time marking and the like.

The middle part fixedly connected with mount 10 of backplate 4 surface, sliding tray 13 has been seted up to the surface of mount 10, and the inside sliding connection of sliding tray 13 has connecting rod 12, and the outside fixedly connected with connecting plate 5 of connecting rod 12, the outside threaded connection of connecting rod 12 has locking cap 6.

U type groove 11 has all been seted up to the both sides of connecting plate 5 top surface.

As an optional technical solution of the present invention, the first chip 8 is an ARM chip, and the second chip 9 is a DSP chip, and relevant technicians in this field can select the models of the two chips according to actual situations, but need to meet the use requirements related in this application.

The working process of the utility model is as follows: when the user uses the whole equipment, the equipment box 1 is taken as a main body, the back plate 4 is arranged at the back of the equipment box 1, the middle part of the outer surface of the back plate 4 is fixedly connected with a fixed frame 10, the outer surface of the fixed frame 10 is provided with a sliding groove 13, the inside of the sliding groove 13 is slidably connected with a connecting rod 12, the outside of the connecting rod 12 is in threaded connection with a locking cap 6, the position of the connecting rod 12 can be fixed, wherein the outside of the connecting rod 12 is fixedly connected with a connecting plate 5, two sides of the top surface of the connecting plate 5 are both provided with U-shaped grooves 11, when the device is used, the device can be conveniently and fixedly arranged at a designated position by a user through adjusting and fixing the position of the connecting plate 5 to meet the use requirement, the controller 7 is arranged inside the equipment box 1, the first chip 8 and the second chip 9 are arranged on the controller 7, the two chips are both independently dedicated, one chip is responsible for controlling the on-off light of the UV laser, one ARM chip with high performance and strong logic processing capability can control important parameters such as power, frequency and current of the UV laser by using a serial port communication protocol; and the other special DSP chip controls the functions of switching on laser, switching off laser and the like of the UV laser through the high and low levels of the IO port, so that the stability during code spraying is ensured. The design scheme not only ensures the requirement of a complicated control mode of the UV laser, but also ensures the efficient matching of the laser and the vibrating mirror, and can ensure the stability and reliability of the final code spraying effect.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

A controller for operation of a UV laser, characterized by: including equipment box (1), adapter card, UV laser instrument and mirror that shakes, the inside of equipment box (1) is provided with controller (7), be provided with first chip (8) and second chip (9) on controller (7), the back of equipment box (1) is provided with backplate (4), but the middle part of backplate (4) surface is provided with reciprocating motion's connecting plate (5), position fixing is carried out through locking cap (6) in connecting plate (5), independently set up between first chip (8) and second chip (9), be provided with level conversion chip, data transceiver and 32PIN dupont head terminal on controller (7), first chip (8) and UV laser instrument electric connection, second chip (9) and level conversion chip electric connection, level conversion chip and data transceiver electric connection, data transceiver and 32PIN dupont head terminal electric connection, adapter card and UV laser instrument electric connection, controller (7) are through UART and UV laser instrument electric connection, transmission control signal between controller (7) and the adapter card, the adapter card passes through laser instrument GATE interface and UV laser instrument electric connection, the adapter card with shake the mirror between the transmission mirror control signal that shakes.
2. The UV laser operational controller of claim 1, wherein: the front of the equipment box (1) is provided with a display screen (2).
3. The UV laser operating controller of claim 1, wherein: the controller (7) is electrically connected with a cable connector (3), and the cable connector (3) penetrates through the equipment box (1).
4. The UV laser operational controller of claim 1, wherein: the middle part fixedly connected with mount (10) of backplate (4) surface, sliding tray (13) have been seted up to the surface of mount (10), the inside sliding connection of sliding tray (13) has connecting rod (12), the outside fixedly connected with of connecting rod (12) connecting plate (5), the outside threaded connection of connecting rod (12) has locking cap (6).
5. The UV laser operational controller of claim 1, wherein: u-shaped grooves (11) are formed in the two sides of the top surface of the connecting plate (5).
6. The UV laser operational controller of claim 1, wherein: the first chip (8) is an ARM chip, and the second chip (9) is a DSP chip.