CN219370246U - Laser control module test fixture - Google Patents
Laser control module test fixture Download PDFInfo
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- CN219370246U CN219370246U CN202320732735.8U CN202320732735U CN219370246U CN 219370246 U CN219370246 U CN 219370246U CN 202320732735 U CN202320732735 U CN 202320732735U CN 219370246 U CN219370246 U CN 219370246U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract
The utility model provides a laser control module testing tool, and relates to the technical field of lasers. The laser control module testing tool comprises a control switch module, a touch display module and a power module, wherein the control switch module is configured to be connected with a control module to be tested, and comprises a control switch corresponding to the function of the control module to be tested; the touch display module is connected with the control switch module and is configured to be connected with the control module to be tested, and the functional state corresponding to the control module to be tested is displayed according to the on-off state of the control switch; the power supply module is connected with the control switch module and the touch display module and is configured to change the on-off state of a loop formed by connecting the control switch module, the touch display module and the control module to be tested. The test fixture can correct the design errors at the initial stage of the control module, so that the workload of operators is reduced, and the design period is shortened.
Description
Technical Field
The utility model relates to the technical field of lasers, in particular to a laser control module testing tool.
Background
The laser has more applications in the aspects of medical treatment, cutting, welding and the like, the control module of the laser is used as a core module of the laser, the control module relates to the design and verification of a plurality of functions in the research and development process, in the prior art, after all the designs of the control module, components and the like related to the laser are generally required to be completed, the functions of the control module are subjected to integrated test verification, so that the error of the initial design of the control module cannot be corrected in time, an operator needs to detach the laser and redesign the control module, the workload of the operator is increased, and the design period is seriously delayed.
Disclosure of Invention
The utility model aims to provide a laser control module testing tool to solve the technical problems that the initial design errors of the existing control module cannot be corrected in time, the workload of operators is increased, and the design period is seriously delayed.
In order to solve the above problems, the present utility model provides a laser control module testing tool, including:
the control switch module is configured to be connected with a control module to be tested, and comprises a control switch corresponding to the function of the control module to be tested;
the touch display module is connected with the control switch module and is configured to be connected with the control module to be tested, and the functional state corresponding to the control module to be tested is displayed according to the on-off state of the control switch; the method comprises the steps of,
the power supply module is connected with the control switch module and the touch display module and is configured to change the on-off state of the loop formed by the connection of the control switch module, the touch display module and the control module to be tested.
Optionally, the control switch includes a key switch, and the touch display module is configured to display an on-off state of a touch screen in the control module to be tested according to an on-off state of the key switch.
Optionally, the control switch includes a proximity switch, and the touch display module is configured to enter an optical fiber connection function interface, and display the optical fiber connection state of the control module to be tested according to the switch state of the proximity switch.
Optionally, the control switch includes a safety interlock switch, the touch display module is configured to enter a safety interlock function interface, and display the safety interlock state of the control module to be tested according to the switch state of the safety interlock switch.
Optionally, the control switch includes a foot switch, and the touch display module is configured to enter a laser output function interface, and display the laser output state of the control module to be tested according to the switch state of the foot switch.
Optionally, the test fixture further comprises a heat dissipation module, wherein the heat dissipation module is configured to be connected with the control module to be tested, and performs heat dissipation of the corresponding gear according to the laser output power configured by the control module to be tested;
and/or the test fixture further comprises an electromagnetic valve, wherein the electromagnetic valve is configured to be connected with the control module to be tested, and the shutter function of the control module to be tested is displayed in a switching mode according to the switching state of the foot switch;
and/or the test fixture further comprises an indication module, wherein the indication module is configured to be connected with the control module to be tested, the switch state is changed according to the instruction of the control module to be tested, and the instruction is based on the switch state of the foot switch.
Optionally, the test fixture further includes a current detection module, the current detection module is configured to detect a current of the load module in the loop and is connected with the to-be-tested control module, and in a laser output state, the touch display module is configured to enter a current display function interface, and display a current detection function of the to-be-tested control module according to a current detection result of the current detection module;
and/or the test fixture further comprises a voltage detection module, wherein the voltage detection module comprises a detection unit and a display unit which are connected, the detection unit is configured to detect the voltage of the loop under the laser output state, and the display unit is configured to display the voltage detection function of the control module to be tested according to the voltage detection result of the voltage detection module.
Optionally, the test fixture further includes an RFID identification module connected to the touch display module, the RFID identification module is configured to be connected to the to-be-tested control module, the touch display module is configured to enter an RFID identification function interface, and the RFID identification state of the to-be-tested control module is displayed according to the optical fiber RFID number identified by the RFID identification module.
Optionally, the test fixture further includes a temperature monitoring module connected to the touch display module, the temperature monitoring module is configured to be connected to the to-be-tested control module, the touch display module is configured to enter a temperature display function interface, and the temperature detection state of the to-be-tested control module is displayed according to a temperature monitoring result of the temperature monitoring module.
Optionally, the test fixture further includes a scram switch connected to the power module, the scram switch configured to power down control the power module.
When the test fixture provided by the utility model is used, the function verification in the control module to be tested can be rapidly and accurately completed only by connecting the control module to be tested with the control switch module and the touch control display module to form a loop, so that the initial design function verification can be performed on the control module to be tested in the research process, and the defects of the initial design can be corrected as soon as possible, thereby correspondingly shortening the design period, improving the design efficiency, greatly reducing the workload of operators and reducing the workload of the operators.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of each module mounted on a substrate in a laser control module test fixture provided by the utility model;
fig. 2 is a flowchart of connection between each module and a control module to be tested in the laser control module testing tool provided by the utility model.
Reference numerals illustrate:
10-a control module to be tested; 20-a substrate; 21-quick-plugging a wiring terminal; 100-a control switch module; 110-a key switch; 120-proximity switch; 130-a safety interlock switch; 140-foot switch; 200-a touch display module; 210-a touch screen; 300-a power module; 310-a power switch; 410-a heat dissipation module; 411-a heat dissipation fan; 420-an electromagnetic valve; 430-an indication module; 431-indicator light; 500-a current detection module; 600-a voltage detection module; 610-a detection unit; 620-a memory unit; 630-a display unit; 700-RFID identification module; 800-a temperature monitoring module; 900-scram switch.
Detailed Description
In order that the above objects, features and advantages of the utility model will be readily understood, a more particular description of the utility model will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.
The embodiment provides a laser control module test fixture, as shown in fig. 2, including: the touch display device comprises a control switch module 100, a touch display module 200 and a power module 300, wherein the control switch module 100 is configured to be connected with a control module 10 to be tested, and the control switch module 100 comprises a control switch corresponding to the function of the control module 10 to be tested; the touch display module 200 is connected to the control switch module 100, and is configured to be connected to the control module 10 to be tested, and display a functional state corresponding to the control module 10 to be tested according to a switching state of the control switch; the power module 300 is connected to the control switch module 100 and the touch display module 200, and is configured to change the on-off state of the loop formed by connecting the control switch module 100, the touch display module 200 and the control module 10 to be tested.
The control module of the laser is designed successfully and then serves as a control module 10 to be tested, the control module 10 to be tested is provided with various functions related to the operation of the laser, the control switch module 100 in the test fixture comprises a plurality of control switches, and the control switches are in one-to-one correspondence with part or all functions of the control module 10 to be tested. When testing, the control module 10 to be tested is connected with the control switch module 100 and the touch display module 200 of the test tool to form a loop, the power module 300 is opened to form a passage, then the different control switches of the control switch module 100 are switched according to a set sequence, and the corresponding functions of the control module 10 to be tested are verified according to the display content of the corresponding function interface of the touch display module 200; specifically, in a normal state, a target control switch is turned on, the target control switch feeds back an opening signal to the to-be-detected control module 10, the to-be-detected control module 10 processes the received opening signal and then outputs an instruction for displaying a corresponding functional state to the touch display module 200, the touch display module 200 is operated to enter a corresponding functional interface to check the functional state of the corresponding function of the to-be-detected control module 10, then the displayed actual functional state is compared with a target functional state in design, and when the actual functional state is the same as the target functional state or within an allowable error, the functions of the to-be-detected control module 10 and the target control switch are represented to meet the requirements; when the actual functional state and the target functional state exceed the allowable error, representing the abnormal functions of the control module 10 to be tested and the target control switch, and then closing the target control switch to finish the verification of the functions of the control module 10 to be tested and the target control switch; the function of the control module to be tested 10 corresponding to other control switches is verified similarly, and the power module 300 is turned off after verification is completed.
In addition, the tester can also perform parameter setting, operation command input and the like on the touch screen 210 of the touch display module 200 to the to-be-tested control module 10 so as to simulate the man-machine interaction process of the laser, and accordingly verify the man-machine interaction function in the to-be-tested control module 10.
When the test fixture provided by the application is used, the function verification in the module to be tested 10 can be completed rapidly and accurately only by connecting the module to be tested 10 with the control switch module 100 and the touch display module 200 to form a loop, so that the function verification of the initial design of the module to be tested 10 in the research process can be performed, flaws in the initial design can be corrected as soon as possible, the design period is shortened correspondingly, the design efficiency is improved, the workload of operators is reduced greatly, and the workload of the operators is reduced.
Specifically, in the present embodiment, the power module 300 includes a power switch 310, and when the power switch 310 is in the on position, the loop is in the energized state; with the power switch 310 in the off position, the loop is in a power-off state. The power switch 310 is in one specific form of the power modules 300, and in an initial state, the power switch 310 is in an off position, and a loop formed by connecting the control switch module 100, the touch display module 200 and the power module 300 is in an off state; when the test is needed, the power switch 310 is shifted to the on position, the loop is in a corresponding path state, the control switch of the control switch module 100 is switched, and the actual functional state of the corresponding function of the control module 10 to be tested is checked through the touch display module 200 so as to verify the function of the module 10 to be tested; after verification is complete, the power switch 310 is reset to the off position.
Specifically, as shown in fig. 1, in the preset case, when the power switch 310 dials to the [ - ] position, it is in the open position, and the loop is in the path state; when the power switch 310 is set to the o position, it is in the off position and the loop is in an open state.
Alternatively, the test fixture may include a scram switch 900 connected to the power module 300, the scram switch 900 configured to power down control the power module 300. In the initial state, the scram switch 900 is in an unpressed switch-on position, the power switch 310 of the power module 300 can normally control the on-off state of a loop, the power switch 310 is in the switch-on position and the loop is in a channel state, when the abnormal conditions such as the fault of a test fixture are detected, the scram switch 900 can be pressed down to the press position, the power module 300 is powered off, and the loop is in an off state correspondingly, so that the damage to the modules and the like caused by the fault of the test fixture is reduced, and the operation safety of the test fixture is improved correspondingly; after the fault is removed, the pressing of the emergency stop switch 900 is stopped, the emergency stop switch 900 is reset to the on position, the power module 300 is electrified, the loop is in a corresponding path state, and the test fixture continues to normally operate.
Specifically, in this embodiment, as shown in fig. 1 and 2, the control switch may include a key switch 110, the touch display module 200 includes a touch screen 210, and the touch display module 200 is configured to display an on-off state of the touch screen 210 according to an on-off state of the key switch 110. Under the preset condition, when the loop is in a passage state under the connection action of the power module 300, the key switch 110 is in a closed state and feeds back a closing signal to the to-be-detected control module 10, and the to-be-detected control module 10 correspondingly controls the touch screen 210 to be in a closed state; the key switch 110 is turned on, the key switch 110 feeds back an opening signal to the to-be-detected control module 10, and the to-be-detected control module 10 correspondingly controls the touch screen 210 of the touch display module 200 to be started to be in an opening state. Verifying the touch screen opening and closing function of the control module 10 to be tested according to the on-off state of the touch screen 210 and the on-off state of the key switch 110 in the actual test process, and if the on-off state of the touch screen 210 and the on-off state of the key switch 110 are consistent with the above processes, indicating that the touch screen opening and closing function of the control module 10 to be tested is normal; if the touch screen opening and closing functions of the control module 10 to be tested are inconsistent, the touch screen opening and closing functions of the control module 10 to be tested are verified rapidly and accurately.
Specifically, as shown in fig. 1, in the preset case, when the key switch 110 is turned to the [ - ] position, it is located at the on position, and the touch screen 210 is in the on state; when the key switch 110 is moved to the o position, it is in the off position, and the touch screen 210 is in the off state.
In this embodiment, as shown in fig. 1 and 2, the control switch includes a proximity switch 120, and the touch display module 200 is configured to enter the optical fiber connection function interface, and display the optical fiber connection state of the control module 10 to be tested according to the on-off state of the proximity switch 120. When the power module 300 is in the on position to enable the loop to be in a passage state and the key switch 110 starts the touch screen 210 of the touch display module 200, the touch screen 210 can enter the optical fiber connection function interface through touch operation, initially, the proximity switch 120 is in the off position, under the preset condition, the proximity switch 120 feeds back a closing signal to the to-be-detected control module 10, and the to-be-detected control module 10 correspondingly controls the touch screen 210 of the touch display module 200 to display unconnected optical fibers on the optical fiber connection function interface; the proximity switch 120 is turned on, the proximity switch 120 feeds back an opening signal to the to-be-detected control module 10, and the to-be-detected control module 10 correspondingly controls the touch screen 210 of the touch display module 200 to display the identified optical fiber on the optical fiber connection function interface. Verifying the optical fiber connection function of the to-be-tested module 10 according to the display of the optical fiber connection state of the optical fiber connection function interface of the touch screen 210 and the switch state of the proximity switch 120 in the actual test process, and if the optical fiber connection state displayed by the optical fiber connection function interface is consistent with the switch state of the proximity switch 120 in the actual test process, indicating that the optical fiber connection function of the to-be-tested module 10 is normal; if the optical fiber connection functions of the control module to be tested 10 are inconsistent, the optical fiber connection functions of the control module to be tested 10 are characterized, so that verification of the optical fiber connection functions of the control module to be tested 10 is rapidly and accurately achieved.
Specifically, as shown in fig. 1, in the preset case, when the proximity switch 120 is set to the [ - ] position, it is located at the open position, and the fiber connection function interface displays the identified fiber; when proximity switch 120 is moved to the o position, it is in the closed position and the fiber-optic connection function interface displays an unconnected optical fiber.
Optionally, in this embodiment, as shown in fig. 1 and 2, the control switch may further include a safety interlock switch 130, and the touch display module 200 is configured to enter the safety interlock function interface, and display the safety interlock state of the control module 10 to be tested according to the on-off state of the safety interlock switch 130. When the power module 300 is in the on position to enable the loop to be in a passage state and the key switch 110 starts the touch screen 210 of the touch display module 200, the touch screen 210 can enter the safety interlocking function interface through touch operation, initially, the safety interlocking switch 130 is in the off position, under the preset condition, the safety interlocking switch 130 feeds back an off signal to the to-be-detected control module 10, and the to-be-detected control module 10 correspondingly controls the touch screen 210 of the touch display module 200 to display remote interlocking abnormality on the safety interlocking function interface; the safety interlock switch 130 is turned on to an on position, the safety interlock switch 130 feeds back an on signal to the to-be-detected control module 10, and the to-be-detected control module 10 correspondingly controls the touch screen 210 of the touch display module 200 to display system self-checking on the safety interlock function interface. Verifying the safety interlocking function of the module to be tested 10 according to the display of the safety interlocking state by the safety interlocking function interface of the touch screen 210 and the switching state of the safety interlocking switch 130 in the actual test process, and if the safety interlocking state displayed by the safety interlocking function interface is consistent with the switching state of the safety interlocking switch 130 in the actual test process, indicating that the safety interlocking function of the module to be tested 10 is normal; if the safety interlock function of the control module to be tested 10 is inconsistent, the safety interlock function of the control module to be tested 10 is abnormal, so that verification of the safety interlock function of the control module to be tested 10 is rapidly and accurately achieved.
Specifically, as shown in fig. 1, in the preset case, when the safety interlock switch 130 is set to the [ - ] position, it is located at the open position, and the safety interlock function interface displays the system self-test; when the safety interlock switch 130 is set to the o position, it is in the off position and the safety interlock function interface displays a remote interlock exception.
In this embodiment, as shown in fig. 2, the test fixture further includes a temperature monitoring module 800 connected to the touch display module 200, the temperature monitoring module 800 is configured to be connected to the control module 10 to be tested, the touch display module 200 is configured to enter a temperature display function interface, and the temperature detection state of the control module 10 to be tested is displayed according to the temperature monitoring result of the temperature monitoring module 800. When the test fixture tests and verifies the control module 10 to be tested, the control module 10 to be tested is connected with the temperature monitoring module 800, in an electrified state, the touch screen 210 enters a temperature display function interface through touch operation, the temperature monitoring module 800 can monitor the ambient temperature in real time and feed back a monitored temperature signal to the control module 10 to be tested, the control module 10 to be tested correspondingly controls the touch screen 210 of the touch display module 200 to display the monitored ambient temperature on the temperature display function interface, so that the detection of the cabin temperature by the temperature monitoring module 800 in the laser is simulated, and if the ambient temperature value can be checked on the temperature display function interface of the touch screen 210, the temperature monitoring function of the control module 10 to be tested is characterized as normal; if the environmental temperature value cannot be checked on the temperature display function interface of the touch screen 210, or the error between the displayed environmental temperature value and the actual environmental temperature value is larger, the abnormal temperature monitoring function of the to-be-detected control module 10 is represented, so that the verification of the temperature monitoring function of the to-be-detected control module 10 is rapidly and accurately realized.
For the test of the laser output function, in this embodiment, as shown in fig. 1 and 2, the control switch may include a foot switch 140, and the touch display module 200 is configured to enter the laser output function interface, and display the laser output state of the control module 10 to be tested according to the on-off state of the foot switch 140. After the self-checking of the control module 10 to be tested passes, the touch screen 210 can enter a laser output function interface through touch operation, initially, the foot switch 140 is in a closing position, under the preset condition, the foot switch 140 feeds back a closing signal to the control module 10 to be tested, and the control module 10 to be tested correspondingly controls the touch screen 210 to display that laser is not output on the laser output function interface; the foot switch 140 is started to the on position, the foot switch 140 feeds back an on signal to the to-be-detected control module 10, and the to-be-detected control module 10 correspondingly controls the touch screen 210 to display laser output on the laser output functional interface. Verifying the laser output function of the to-be-tested control module 10 according to the display of the laser output state of the laser output function interface of the touch screen 210 and the switch state of the foot switch 140 in the actual test process, and if the laser output state displayed by the laser output function interface is consistent with the switch state of the foot switch 140 in the actual test process, indicating that the laser output function of the to-be-tested control module 10 is normal; if the laser output functions of the control module to be tested 10 are inconsistent, the laser output functions of the control module to be tested 10 are characterized, so that verification of the laser output functions of the control module to be tested 10 is rapidly and accurately achieved. Specifically, the number of the foot switches 140 may be set to one, two or more as needed, and the foot switches 140 are three of left, middle and right as shown in fig. 1.
In this embodiment, the test fixture may further include an indication module, where the indication module 430 is configured to indicate the laser output state of the to-be-tested control module 10 according to the on-off state of the foot switch 140. In the testing process of the laser output function, the indication module 430 is used for indicating the laser output state, and under the preset condition, when the to-be-tested control module 10 receives the closing signal fed back by the foot switch 140, the corresponding control indication module 430 is in the closing indication state; when the control module under test 10 receives the on signal of the foot switch 140, the corresponding control indication module 430 is in an on indication state. Performing secondary verification on the laser output function of the module to be tested 10 according to the indication state of the indication module 430 and the switch state of the foot switch 140 in the actual test process, and if the indication state of the indication module 430 and the switch state of the foot switch 140 are consistent with the processes, representing that the laser output function of the module to be tested 10 is normal; if the laser output functions of the to-be-detected control module 10 are inconsistent, the laser output function of the to-be-detected control module 10 is characterized, so that the laser output function interface of the auxiliary touch screen 210 performs secondary verification on the laser output function of the to-be-detected control module 10, and the verification accuracy of the laser output function of the to-be-detected control module 10 is further improved.
Specifically, as shown in fig. 1, the indication module 430 may include an indication lamp 431, and when the to-be-tested control module 10 receives the closing signal of the foot switch 140 during the testing process of the laser output function, the indication lamp 431 may maintain an indication state after self-checking, such as a green light normally-on state; when the control module under test 10 receives the on signal of the foot switch 140, the indicator 431 can be changed from green light to yellow light. In addition, the indication module 430 may further include a buzzer, where the buzzer is in a turned-off state when the to-be-detected control module 10 receives the turn-off signal of the foot switch 140; when the control module to be tested 10 receives the opening signal of the foot switch 140, the buzzer sends out a prompt tone under the control of the control module to be tested 10.
Optionally, the indicator lamp 431 may be used to indicate other functions of the module to be tested 10 in addition to the laser output state, specifically, when the power switch 310 is in the on position, the control module to be tested 10 is powered on, the touch screen 210 of the touch display module 200 is turned on by the key switch 110, and the indicator lamp 431 may be in the blue normally-on state when the test fixture enters the self-test state; when the optical fiber connection function, the safety interlock function and the temperature monitoring function of the to-be-tested control module 10 are all normal, the indicator 431 is turned to a green normally-on state, and accordingly indicates that the to-be-tested control module 10 has passed the self-test, and parameters can be set on the touch screen 210 to test the laser output function.
Optionally, in this embodiment, as shown in fig. 2, the test fixture may further include a heat dissipation module 410, where the heat dissipation module 410 is configured to be connected to the to-be-tested control module 10, and perform heat dissipation of the corresponding gear according to the laser output power configured by the to-be-tested control module 10. In the testing process of the laser output function, under the preset condition, when the to-be-tested control module 10 receives the closing signal fed back by the foot switch 140, the corresponding control heat dissipation module 410 is in a closing state; when the foot switch 140 is in the on position, the on signal is fed back to the to-be-detected control module 10, and the to-be-detected control module 10 receives the on signal and controls the heat dissipation module 410 to start according to the laser output power and dissipate heat of the cabin in the corresponding gear. Verifying the heat radiation function of the module to be tested 10 according to the on-off state, the running gear, the on-off state of the foot switch 140 and the laser output power of the heat radiation module 410 in the actual test process, and if the on-off state, the running gear, the on-off state of the foot switch 140 and the laser output power of the heat radiation module 410 are consistent, indicating that the heat radiation function of the module to be tested 10 is normal; if the heat dissipation function of the control module to be tested 10 is inconsistent, the heat dissipation function of the control module to be tested 10 is abnormal, and therefore verification of the heat dissipation function of the control module to be tested 10 is achieved rapidly and accurately. As shown in fig. 1, the heat dissipation module 410 may employ a heat dissipation fan 411, where the rotation speed of the heat dissipation fan 411 is positively related to the laser output power.
In this embodiment, as shown in fig. 1 and 2, the test fixture may further include an electromagnetic valve 420, where the electromagnetic valve 420 is configured to connect to the control module to be tested 10, and change the on-off state according to the instruction of the control module to be tested 10, and the instruction is based on the on-off state of the foot switch 140. In the testing process of the laser output function, the electromagnetic valve 420 is used for simulating an optical gate in a laser, and under the preset condition, when the to-be-tested control module 10 receives a closing signal fed back by the foot switch 140, a closing instruction is correspondingly sent to the electromagnetic valve 420, and the electromagnetic valve 420 is controlled to be in a closing state; when the control module to be tested 10 receives the opening signal of the foot switch 140, an opening instruction is correspondingly sent to the electromagnetic valve 420, and the electromagnetic valve 420 is controlled to be opened. Verifying the shutter function of the module to be tested 10 according to the switch state of the electromagnetic valve 420 and the switch state of the foot switch 140 in the actual test process, and if the switch state of the electromagnetic valve 420 and the switch state of the foot switch 140 are consistent with the above processes, indicating that the shutter function of the module to be tested 10 is normal; if the functions are inconsistent, the abnormal function of the optical gate of the control module 10 to be tested is represented, so that the verification of the optical gate function of the control module 10 to be tested is rapidly and accurately realized.
Optionally, in this embodiment, as shown in fig. 2, the test fixture further includes a current detection module 500, where the current detection module 500 is configured to detect a current of the load module in the loop and is connected to the to-be-tested control module 10, and in the laser output state, the touch display module 200 is configured to enter a current display function interface, and display a current detection function of the to-be-tested control module 10 according to a current detection result of the current detection module 500. In the testing process, the current detection module 500 can detect the current of the load module in the loop in real time, and feed back the detected current signal to the control module 10 to be tested, so that the touch screen 210 enters a current display function interface through touch operation, when the foot switch 140 is turned off under the preset condition, laser is not output, and the control module 10 to be tested displays the received laser non-output current signal as a first current value through the current display function interface of the touch screen 210; when the foot switch 140 is turned on, the laser outputs outwards, and the control module to be tested 10 displays the received laser output current signal as the second current value through the current display function interface of the touch screen 210. Verifying the current detection function of the control module 10 to be tested according to the current value displayed by the current display function interface and the switching state of the foot switch 140, and if the current value displayed by the current display function interface and the switching state of the foot switch 140 are consistent with the above process, indicating that the current detection function of the control module 10 to be tested is normal; if the current detection functions of the control module 10 to be tested are inconsistent, the current detection functions of the control module 10 to be tested are abnormal, and verification of the current detection functions of the control module 10 to be tested is achieved. Specifically, the load module may be a laser driving module, a laser generating module, etc. for outputting laser light in the test fixture.
Similarly, in this embodiment, as shown in fig. 1 and 2, the test fixture may further include a voltage detection module 600, where the voltage detection module 600 includes a detection unit 610 and a display unit 630 that are connected, the detection unit 610 is configured to detect a voltage of the loop in the laser output state, and the display unit 630 is configured to display a voltage detection function of the control module 10 to be tested according to a voltage detection result of the voltage detection module 600. In the testing process, the detecting unit 610 of the voltage detecting module 600 can detect the voltage of the set component in the loop in real time, and feed back the detected voltage signal to the to-be-tested control module 10, under the preset condition, when the foot switch 140 is closed, the laser is not output, and the to-be-tested control module 10 displays the received laser non-output voltage signal as the first voltage value through the display unit 630; when the foot switch 140 is turned on, the laser outputs outwards, and the control module to be tested 10 displays the received laser output voltage signal as a second voltage value through the display unit 630. The touch screen 210 can also enter a laser output function interface through touch operation, different output powers are set on the interface for testing, the detection unit 610 detects voltages of loop components under different output powers, and the display unit 630 displays corresponding voltages under the control of the control module 10 to be tested.
Verifying the voltage detection function of the control module 10 to be tested according to the voltage value displayed by the display unit 630 and the switching state of the foot switch 140, and if the voltage value displayed by the display unit 630 and the switching state of the foot switch 140 are consistent with the above process, then representing that the voltage detection function of the control module 10 to be tested is normal; if the voltage detection function of the control module 10 to be tested is inconsistent, the voltage detection function of the control module 10 to be tested is abnormal, and therefore verification of the voltage detection function of the control module 10 to be tested is achieved.
Preferably, as shown in fig. 2, the voltage detection module 600 may further include a storage unit 620 connected to the detection unit 610 and the display unit 630, where the storage unit 620 stores preset voltage values under different output powers, and in the process of testing by setting different output powers, the to-be-tested control module 10 may display both the preset voltage value corresponding to the current output power and the actual voltage value detected by the detection unit 610 through the display unit 630, so as to facilitate identification of voltage deviation, and accordingly improve verification accuracy of the voltage detection function of the to-be-tested control module 10. Specifically, the display unit 630 may be a multi-channel voltmeter capable of displaying voltage values of a plurality of different channels.
In this embodiment, as shown in fig. 1 and 2, the test fixture further includes an RFID identification module 700 connected to the touch display module 200, where the RFID identification module 700 is configured to be connected to the to-be-tested control module 10, the touch display module 200 is configured to enter an RFID identification function interface, and display an RFID identification state of the to-be-tested control module 10 according to an optical fiber RFID number identified by the RFID identification module 700. The RFID identification module 700 is configured to identify an RFID number of an optical fiber, when the to-be-detected control module is connected to the test tool and the loop is in a path state, under a preset condition, the touch screen 210 enters the RFID identification function interface through touch operation, the RFID identification module 700 identifies the RFID number of the optical fiber, and feeds back an identified optical fiber RFID number signal to the to-be-detected control module 10, and the to-be-detected control module 10 correspondingly controls the touch screen 210 to display the identified optical fiber RFID number on the RFID identification function interface. In the actual test process, if the RFID identification function interface can display the identified fiber RFID number, the RFID identification function of the control module 10 to be tested is characterized as normal; if the identified fiber RFID number cannot be displayed, the RFID identification function of the control module 10 to be tested is characterized, so that the verification of the RFID identification function of the control module 10 to be tested is rapidly and accurately realized.
Specifically, as shown in fig. 1, the test fixture may include a substrate 20, where the substrate 20 may be provided with a plurality of quick connect/disconnect terminals 21 related to the function to be tested of the control module 10 to be tested; the key switch 110, the proximity switch 120, the safety interlock switch 130, the foot switch 140, the cooling fan 411, the electromagnetic valve 420, the indicator 431 of the indicator module 430, the multi-channel voltmeter of the voltage detection module 600, the RFID identification module 700, the power switch 310, the emergency stop switch 900, the touch screen 210 of the touch display module 200 and the like in the control switch module 100 are all arranged on the substrate 20, during testing, terminals with different functions of the control module 10 to be tested can be inserted into corresponding terminals of the quick-plug wiring terminal 21, then the verification of all functions of the control module 10 to be tested can be realized by performing test verification operation on each control switch and the like on the substrate 20, the integration level of the test fixture is high, the structure is compact, the size is small, and the verification operation of the test personnel on the control module 10 to be tested is more convenient and the verification efficiency is higher.
Finally, it is further noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. Laser control module test fixture, its characterized in that includes:
the control switch module is configured to be connected with a control module to be tested, and comprises a control switch corresponding to the function of the control module to be tested;
the touch display module is connected with the control switch module and is configured to be connected with the control module to be tested, and the functional state corresponding to the control module to be tested is displayed according to the on-off state of the control switch; the method comprises the steps of,
the power supply module is connected with the control switch module and the touch display module and is configured to change the on-off state of the loop formed by the connection of the control switch module, the touch display module and the control module to be tested.
2. The test fixture of claim 1, wherein the control switch comprises a key switch, and the touch display module is configured to display an on-off state of a touch screen in the control module to be tested according to an on-off state of the key switch.
3. The test fixture of claim 1, wherein the control switch comprises a proximity switch, the touch display module is configured to enter an optical fiber connection function interface, and the optical fiber connection state of the control module to be tested is displayed according to the switch state of the proximity switch.
4. The test fixture of claim 1, wherein the control switch comprises a safety interlock switch, the touch display module is configured to enter a safety interlock function interface, and the safety interlock state of the control module to be tested is displayed according to the switch state of the safety interlock switch.
5. The tool according to any one of claims 1-4, wherein the control switch comprises a foot switch, the touch display module is configured to enter a laser output function interface, and the laser output state of the control module to be tested is displayed according to the on-off state of the foot switch.
6. The test fixture of claim 5, further comprising a heat dissipation module configured to connect to the control module to be tested, the heat dissipation module configured to dissipate heat in a corresponding gear according to the laser output power configured by the control module to be tested;
and/or the test fixture further comprises an electromagnetic valve, wherein the electromagnetic valve is configured to be connected with the control module to be tested, the switch state is changed according to the instruction of the control module to be tested, and the instruction is based on the switch state of the foot switch;
and/or the test fixture further comprises an indication module, wherein the indication module is configured to be connected with the control module to be tested, and indicates the laser output state of the control module to be tested according to the switch state of the foot switch.
7. The test fixture of claim 5, further comprising a current detection module configured to detect a current of the load module in the loop and connect to the control module to be tested, wherein in a laser output state, the touch display module is configured to enter a current display function interface, and display a current detection function of the control module to be tested according to a current detection result of the current detection module;
and/or the test fixture further comprises a voltage detection module, wherein the voltage detection module comprises a detection unit and a display unit which are connected, the detection unit is configured to detect the voltage of the loop under the laser output state, and the display unit is configured to display the voltage detection function of the control module to be tested according to the voltage detection result of the voltage detection module.
8. The test fixture of any one of claims 1-4, further comprising an RFID identification module coupled to the touch display module, the RFID identification module configured to be coupled to the control module under test, the touch display module configured to enter an RFID identification function interface, and display an RFID identification status of the control module under test according to an optical fiber RFID number identified by the RFID identification module.
9. The test fixture of any one of claims 1-4, further comprising a temperature monitoring module connected to the touch display module, the temperature monitoring module configured to be connected to the control module to be tested, the touch display module configured to enter a temperature display function interface, and display a temperature detection state of the control module to be tested according to a temperature monitoring result of the temperature monitoring module.
10. The test fixture of any one of claims 1-4, further comprising a scram switch coupled to the power module, the scram switch configured to power down control the power module.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320732735.8U CN219370246U (en) | 2023-03-24 | 2023-03-24 | Laser control module test fixture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320732735.8U CN219370246U (en) | 2023-03-24 | 2023-03-24 | Laser control module test fixture |
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| CN202320732735.8U Active CN219370246U (en) | 2023-03-24 | 2023-03-24 | Laser control module test fixture |
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