Automatic safety test system
Through the automatic safety test system, the data acquisition module and the control module are used to automatically control the safety tester, which solves the cumbersome problems of traditional safety testing and realizes an efficient automated testing process.
Patent Information
- Application Number
- CN202422842824.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-11-21
AI Technical Summary
The traditional safety testing process is cumbersome and inefficient. It requires manual operation of the safety tester and manual recording of the results, and repeated operations while wearing insulating gloves lead to low efficiency.
The automatic safety test system is used to automatically control the test start and reset of the safety tester through the cooperation of the data acquisition module and the control module, simplifying the operation process and realizing automated testing by using the host computer and control circuit.
There is no need for testers to manually operate the safety tester, which simplifies the test process, improves test efficiency, reduces manual intervention, and improves the degree of test automation.
Smart Images
Figure CN223461652U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model generally relates to the technical field technical field of safety detection, specifically relates to an automatic safety regulation test system. BACKGROUND
[0002] The safety regulation test instrument can also be called a safety regulation comprehensive tester, and can perform safety regulation performance tests such as voltage resistance, insulation resistance, and leakage current of a product.
[0003] In the conventional safety regulation test process, the cable of the safety regulation tester is connected to the product and the serial number of the product is scanned, after which manual operation of the safety regulation tester is required to start the test, and after the test of one product is completed, the safety regulation tester needs to be reset manually. When operating, the tester must wear insulating gloves, and the test results are also manually recorded, and the tester needs to take off the gloves when recording, so that the test process is complicated and the test efficiency is low. UTILITY MODEL CONTENTS
[0004] In view of the above defects or deficiencies in the prior art, it is desirable to provide an automatic safety regulation test system to solve the above problems.
[0005] The utility model provides an automatic safety regulation test system, comprising:
[0006] A host computer configured to respond to the serial number of the product and output a test start instruction;
[0007] A safety regulation tester configured to output a test completion instruction when the test is completed;
[0008] A control circuit comprising a data acquisition module, a first control module, and a second control module, the data acquisition module is electrically connected to the test completion control end of the host computer and the safety regulation tester, the first control module is electrically connected to the test start control end of the safety regulation tester, and the second control module is electrically connected to the reset control end of the safety regulation tester; the first control module is configured to respond to the test start instruction received by the data acquisition module and control the safety regulation tester to start testing, and the second control module is configured to respond to the test completion instruction received by the data acquisition module and control the safety regulation tester to reset.
[0009] According to the technical scheme of the utility model, the control circuit further includes a power supply module, the power supply module is connected with the first control module and the second control module through the data acquisition module, the data acquisition module is further configured to respond to the test start instruction and connect the power supply module and the first control module, so that the first control module is powered on and the safety regulation tester is controlled, the data acquisition module is further configured to respond to the test completion instruction and connect the power supply module and the second control module, so that the second control module is powered on and the safety regulation tester is controlled.
[0010] According to the technical scheme of the utility model, the first control module is a first relay, the first relay includes a pair of first normally open contacts, the first relay is powered on to close a pair of the first normally open contacts to control the safety regulation tester, the second control module is a second relay, the second relay includes a pair of second normally open contacts, the second relay is powered on to close a pair of the second normally open contacts to control the safety regulation tester.
[0011] According to the technical scheme of the utility model, the safety regulation tester further includes a test control end, the test control end is electrically connected with the data acquisition module, the data acquisition module is further configured to respond to the test signal output by the test control end and forward the test signal to the upper computer.
[0012] According to the technical scheme of the utility model, the safety regulation tester is further configured to respond to the test completion instruction and forward the test completion instruction to the upper computer.
[0013] According to the technical scheme of the utility model, the control circuit further includes a third control module, the third control module is electrically connected with the interrupt control end of the safety regulation tester, the automatic safety regulation test system further includes a safety grating, the safety grating is electrically connected with the power supply module and the third control module, the safety grating is configured to respond to the signal that the test personnel is close to the product and disconnect the connection of the power supply module and the third control module, so that the third control module controls the safety regulation tester to interrupt the test.
[0014] According to the technical scheme of the utility model, the third control module is a third relay, the third relay includes a pair of third normally open contacts, the third relay is powered off to disconnect a pair of the third normally open contacts to make the safety regulation tester disconnect the test.
[0015] According to the technical scheme of the utility model, the third relay further includes a pair of fourth normally open contacts, a pair of the fourth normally open contacts are electrically connected with the data acquisition module, the third relay is powered off to disconnect a pair of the fourth normally open contacts, so that the data acquisition module forwards the optical barrier disconnecting signal to the upper computer.
[0016] According to the technical scheme of the utility model, the data acquisition module is a digital quantity acquisition module with model C2000-A2-KDDA0A0-AD6.
[0017] According to the technical scheme of the utility model, the power supply module includes a direct current power supply and a terminal block.
[0018] Compared with the prior art, the utility model has the beneficial effect that: the utility model cooperates data acquisition module with first control module and second control module, data acquisition module controls first control module in response to the test start instruction outputted after the upper computer enters the serial number of product, controls first control module to start testing through first control module, data acquisition module also controls second control module in response to the test completion instruction outputted when safety testing instrument completes testing, controls safety testing instrument to reset through second control module, the whole testing process does not need test personnel to operate safety testing instrument, simplifies safety testing procedure, effectively improves testing efficiency. BRIEF DESCRIPTION OF DRAWINGS
[0019] Other features, objects and advantages of the utility model will become more apparent through reading the detailed description of the non-restrictive embodiments made with reference to the following drawings:
[0020] Figure 1 The structure schematic view of the automatic safety testing system provided by the utility model.
[0021] Reference signs: 10, upper computer;20, safety testing instrument;30, data acquisition module;40, first control module;50, second control module;60, power supply module;61, direct current power supply;62, terminal block;70, third control module;80, safety optical barrier;90, air switch. DETAILED DESCRIPTION
[0022] The utility model will be further described in detail below in combination with the drawings and embodiments.It can be understood that the specific embodiments described herein are only used to explain the related application, and not limited to the application.In addition, it should be noted that, in order to facilitate the description, only the parts related to the application are shown in the drawings.
[0023] It should be noted that the embodiments in the utility model and the features in the embodiments can be combined with each other without conflict. The utility model will be described in detail below with reference to the drawings and in combination with embodiments.
[0024] The test process of the conventional safety regulation test system is as follows: the tester connects the cable of the safety regulation tester with the product, and after the connection, the serial number of the product is scanned by the code scanning gun and is input into the upper computer, after the serial number is input successfully, the tester manually presses the test start button on the safety regulation tester, then the safety regulation tester starts to test the product, after the test is completed, the safety regulation tester displays that the test is completed, then the tester needs to manually record the test result, after the result is recorded, the tester needs to manually press the reset button on the safety regulation tester to reset the safety regulation tester, and the next test can be performed. During the whole test process, the tester needs to wear an insulating glove when operating the safety regulation tester, and the insulating glove is taken off when recording the test result for the convenience of recording, which makes the tester need to repeatedly wear and take off the insulating glove when testing the product, and the whole test process is complicated. Therefore, the utility model provides a new safety regulation test system to simplify the test process and improve the test efficiency.
[0025] Please refer to Figure 1 The utility model provides a kind of automatic safety regulation test system, comprising:
[0026] Upper computer 10, the upper computer 10 is configured to respond to the serial number of product and output test start instruction;
[0027] Safety regulation tester 20, the safety regulation tester 20 is configured to output test completion instruction when test is completed;
[0028] Control circuit, the control circuit includes data acquisition module 30, first control module 40 and second control module 50, the data acquisition module 30 is respectively electrically connected with the test completion control end of the upper computer 10 and the safety regulation tester 20, the first control module 40 is electrically connected with the test start control end of the safety regulation tester 20, and the second control module 50 is electrically connected with the reset control end of the safety regulation tester 20;The first control module 40 is configured to respond to the test start instruction received by the data acquisition module 30 and control the safety regulation tester 20 starts test, and the second control module 50 is configured to respond to the test completion instruction received by the data acquisition module 30 and control the safety regulation tester 20 resets.
[0029] Specifically, the host computer 10 is a test computer, the host computer 10 is connected with a code scanning gun, and the code scanning gun automatically enters the host computer 10 after scanning the serial number of the product. The host computer 10 is installed with a small program for testing, and the serial number of the product is entered into the small program, and the small program generates a test start instruction after setting a time interval. Finally, the test start instruction is output through the host computer 10.
[0030] The safety tester 20 is provided with a test start control end START, a test completion control end PASS and a reset control end RESET. After the test is completed, the safety tester 20 will have an indicator light prompt, and output a test completion instruction when the test is completed.
[0031] The control circuit includes a data acquisition module 30, a first control module 40 and a second control module 50. The data acquisition module 30 is powered by a 24V power supply, and the data acquisition module 30 is connected with the host computer 10 through a network cable. The data acquisition module 30 includes a pair of control ends DO1 and COM1 for controlling the first control module 40, a pair of control ends DO2 and COM2 for controlling the second control module 50, and a pair of control ends DI3 and GND. The control ends DI3 and GND are connected with the test completion control end PASS of the safety tester 20, and are used for receiving the test completion instruction. The control ends DO1 and COM1 are connected with the test start control end START of the safety tester 20 through the first control module 40. The control ends DO1 and COM1 control the first control module 40 to act by responding to the test start instruction. The action of the first control module 40 makes the safety tester 20 enter a state of starting the test. The control ends DO2 and COM2 are connected with the reset control end RESET of the safety tester 20 through the second control module 50. The control ends DO2 and COM2 control the second control module 50 to act by responding to the test completion instruction. The action of the second control module 50 makes the safety tester 20 enter a reset state. The control ends DI3 and GND are electrically connected with the test completion control end PASS of the safety tester 20. The data acquisition module 30 receives the test completion instruction through the control ends DI3 and GND.
[0032] Further, the data acquisition module 30 is a digital quantity acquisition module with a model of C2000-A2-KDDA0A0-AD6.
[0033] Specifically, the utility model discloses through data acquisition module 30 and first control module 40 and second control module 50 cooperation, data acquisition module 30 is controlled to first control module 40 after the test start instruction that data acquisition module 30 is responded to the serial number of product that host computer 10 enters and exports, and first control module 40 is controlled to the safety testing instrument 20 to start testing through first control module 40, and data acquisition module 30 is also controlled to second control module 50 in response to the test completion instruction that the safety testing instrument 20 exports when testing is completed, and the safety testing instrument 20 is reset through second control module 50, and the whole testing process does not need the test personnel to operate the safety testing instrument 20, simplifies the safety testing procedure, and effectively improves the testing efficiency.
[0034] Further, the control circuit further comprises a power supply module 60, the power supply module 60 is connected with the first control module 40 and the second control module 50 through the data acquisition module 30, and the data acquisition module 30 is also configured to respond to the test start instruction and turn on the power supply module 60 and the first control module 40, so that the first control module 40 is powered on and controls the safety testing instrument 20;The data acquisition module 30 is also configured to respond to the test completion instruction and turn on the power supply module 60 and the second control module 50, so that the second control module 50 is powered on and controls the safety testing instrument 20.
[0035] Specifically, the power supply module 60 includes a DC power supply 61 and a terminal block 62. The DC power supply 61 is used to output 24V DC voltage after the voltage of the external power supply is transformed, and the terminal block 62 includes a plurality of 24V terminals and a plurality of 0V terminals. The terminal block 62 functions as a distribution terminal. The data acquisition module 30 is powered by being connected to the terminal block 62. DO1 and DO2 on the data acquisition module 30 are electrically connected to two 0V terminals on the terminal block 62, and the first control module 40 and the second control module 50 are electrically connected to two 24V terminals on the terminal block 62. After responding to the test start instruction, COM1 on the data acquisition module 30 connects DO1 to the first control module 40, so that the first control module 40 is powered on. After responding to the test completion instruction, COM2 on the data acquisition module 30 connects DO1 to the second control module 50, so that the second control module 50 is powered on.
[0036] Further, the first control module 40 is a first relay, the first relay includes a pair of first normally open contacts, and the first relay is powered on to close the pair of first normally open contacts to control the safety testing instrument 20. The second control module 50 is a second relay, the second relay includes a pair of second normally open contacts, and the second relay is powered on to close the pair of second normally open contacts to control the safety testing instrument 20.
[0037] Specifically, the first control module 40 and the second control module 50 are both relays, and are named as the first relay and the second relay respectively, the first relay and the second relay are of the same model, and each of the first relay and the second relay includes eight contacts, wherein the A0 and A1 contacts are relay coils, the 1 and 6 contacts are a pair of normally closed contacts, the 2 and 5 contacts are a pair of normally open contacts, and the 3 and 4 contacts are also a pair of normally open contacts. The A0 contact of the first relay is electrically connected with the COM1 of the data acquisition module 30, the A1 contact of the first relay is electrically connected with the 24V terminal of the terminal table 62, the 3 contact of the first relay is electrically connected with the START of the safety testing instrument 20, the 4 contact of the first relay is electrically connected with the COM of the safety testing instrument 20, and the COM is equivalent to ground; after the first relay is powered on, the 3 and 4 contacts are closed, thereby making the START of the safety testing instrument 20 conductive with the COM, so that the safety testing instrument 20 starts testing. The A0 contact of the second relay is electrically connected with the COM2 of the data acquisition module 30, the A1 contact of the second relay is electrically connected with the 24V terminal of the terminal table 62, the 3 contact of the second relay is electrically connected with the RESET of the safety testing instrument 20, and the 4 contact of the second relay is electrically connected with the COM of the safety testing instrument 20, wherein the START and the RESET share the COM; after the second relay is powered on, the 3 and 4 contacts are closed, thereby making the RESET of the safety testing instrument 20 conductive with the COM, so that the safety testing instrument 20 is reset.
[0038] Further, the safety testing instrument 20 further includes a test progress control end, which is electrically connected with the data acquisition module 30; the data acquisition module 30 is further configured to respond to a test progress signal output by the test progress control end and forward the test progress signal to the host computer 10.
[0039] Specifically, the data acquisition module 30 further includes a DI2, and the DI2 and a DI3 share a GND; a test progress control end UNDER TEST of the safety testing instrument 20 is electrically connected with the DI2 and the GND; the safety testing instrument 20 sends a test progress signal through the test progress control end UNDER TEST during testing; the data acquisition module 30 responds to the test progress signal and forwards the test progress signal to the host computer 10 through a network cable; and the host computer 10 responds to the test progress signal and displays that testing is in progress, so as to prompt the tester that testing is in progress.
[0040] Further, the safety tester 20 is also configured to forward the test completion instruction to the host computer 10 in response to the test completion instruction.
[0041] Specifically, the host computer 10 and the safety tester 20 are also connected through a data interface. The data acquisition module 30 also includes forwarding the test completion instruction to the host computer 10 through a network cable in response to the test completion instruction. The host computer 10 displays test completion in response to the test completion instruction and acquires the test results of the tested product through the data interface. The host computer 10 stores the test results after acquiring the test results, so that the test personnel do not need to manually record the test results, reducing the manual execution procedures, thereby improving the test efficiency.
[0042] Further, the control circuit further includes a third control module 70, the third control module 70 is electrically connected with the interrupt control end of the safety tester 20; the automatic safety test system further includes a safety light barrier 80, the safety light barrier 80 is electrically connected with the power supply module 60 and the third control module 70; the safety light barrier 80 is configured to respond to the signal that the test personnel approaches the product and disconnect the connection of the power supply module 60 and the third control module 70, so that the third control module 70 controls the safety tester 20 to interrupt the test.
[0043] Specifically, to improve the test safety, the automatic safety test system further includes a safety light barrier 80, the safety light barrier 80 is arranged between the test personnel and the product test area, and the safety light barrier 80 is used to detect whether the test personnel approaches the test product. Figure 1 As shown, the safety light barrier 80 includes four connection points of white, black, red and brown, wherein the red and brown connection points are used to access the power supply, and the white and black connection points are used to output the light barrier signal. The white connection point is electrically connected with the 24V terminal of the terminal table 62, and the black connection point is connected with the third control module 70. When the test personnel is away from the safety light barrier 80, the white and black connection points of the safety light barrier 80 normally output signals, at this time, the third control module 70 normally powers on to ensure the normal operation of the safety tester 20. When the test personnel approaches the safety light barrier 80, the white and black connection points of the safety light barrier 80 stop outputting signals, so that the third control module 70 is powered off, thereby causing the safety tester 20 to stop testing, avoiding the harm to the test personnel caused by high voltage and high current in the test process.
[0044] Further, the third control module 70 is a third relay, the third relay includes a pair of third normally open contacts, and the third relay is powered off to disconnect the pair of third normally open contacts to make the safety tester 20 disconnect the test.
[0045] Specifically, the third relay has the same structure as the first relay and the second relay, the A0 contact of the third relay is electrically connected with the 0V terminal of the terminal table 62, the A1 contact of the third relay is electrically connected with the black connection point of the safety light barrier 80, a pair of third normally open contacts on the third relay are the 3 contact and the 4 contact, the 3 contact and the 4 contact are electrically connected with the INTER LOCK control end of the safety tester 20, and the INTER LOCK controls the safety tester 20 to stop testing when it is turned on. When the third relay is powered on, the 3 contact and the 4 contact are in a closed state, at this time the INTER LOCK is turned on, when the third relay is powered off, the 3 contact and the 4 contact are disconnected, so that the INTER LOCK is disconnected, and then the safety tester 20 stops testing. Such a setting can also trigger the signal of the safety light barrier 80 when the equipment is abnormally powered off, preventing the signal of the safety light barrier 80 from being unable to be monitored due to abnormal power-off, thereby causing danger.
[0046] Further, the third relay further includes a pair of fourth normally open contacts, a pair of the fourth normally open contacts are electrically connected with the data acquisition module 30, and the third relay is powered off to disconnect a pair of the fourth normally open contacts, so that the data acquisition module 30 forwards the light barrier disconnection signal to the host computer 10.
[0047] Specifically, the data acquisition module 30 further includes a pair of control ends DI1 and GND, a pair of fourth normally open contacts on the third relay are the 2 contact and the 5 contact, the 2 contact is electrically connected with the DI1 on the data acquisition module 30, and the 5 contact is electrically connected with the GND on the data acquisition module 30, when the third relay is powered on, the 2 contact and the 5 contact are in a closed state, at this time the data acquisition module 30 responds to the closed state of the 2 contact and the 5 contact to continuously feed back the normal light barrier signal to the host computer 10, when the third relay is powered off, the 2 contact and the 5 contact are disconnected, at this time the data acquisition module 30 responds to the disconnection state of the 2 contact and the 5 contact to feed back the light barrier disconnection signal to the host computer 10.
[0048] Further, the automatic safety side system further includes an air switch 90, the air switch 90 is arranged between the external input power supply and the safety light barrier 80 and the direct current power supply 61, and the air switch 90 is used for protecting the automatic safety side system.
[0049] The above description is only the preferred embodiment of the present application and the explanation of the applied technical principles. It should be understood by those skilled in the art that the inventive range involved in the present application is not limited to the technical solutions formed by the specific combination of the above technical features, and meanwhile, other technical solutions formed by the combination of the above technical features or equivalent features without departing from the inventive concept should also be covered. For example, the technical solutions formed by the mutual replacement of the above features and the technical features with similar functions disclosed in the present application (but not limited to) should also be covered.
Claims
1. An automatic safety testing system, characterized by, The application relates to a safety regulation testing system. The application relates to a safety regulation testing system. The application relates to a safety regulation testing system. The application relates to a safety regulation testing system.
2. The automatic safety testing system of claim 1, wherein, The application relates to a safety regulation testing system.
3. The automatic safety testing system of claim 2, wherein, The application relates to a safety regulation testing system.
4. The automatic safety testing system of claim 3, wherein, The application relates to a safety regulation testing system.
5. The automatic safety testing system of claim 4, wherein, The application relates to a safety regulation testing system. The application relates to a safety regulation testing system. The application relates to a safety regulation testing system. The application relates to a safety regulation testing system. The application relates to a safety regulation testing system. The application relates to a safety regulation testing system. The application relates to a safety regulation testing system. The application relates to a safety regulation testing system. The application relates to a safety regulation testing system. The application relates to a safety regulation testing system. The application relates to a safety regulation testing system. The application relates to a safety regulation testing system. The application relates to a safety regulation testing system. The application relates to a safety regulation testing system. 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The application relates to a safety regulation testing system. The application relates to a safety regulation testing system. The application relates to a safety regulation testing system. The application relates to a safety regulation testing 6. The automatic safety testing system of claim 5, wherein, The control circuit further comprises a third control module (70) electrically connected with an interrupt control end of the safety test instrument (20); the automatic safety test system further comprises a safety light barrier (80) electrically connected with the power supply module (60) and the third control module (70); the safety light barrier (80) is configured to respond to a signal of a tester approaching a product and disconnect the power supply module (60) and the third control module (70), so that the third control module (70) controls the safety test instrument (20) to interrupt the test.
7. The automatic safety testing system of claim 6, wherein, The third control module (70) is a third relay, the third relay comprises a pair of third normally open contacts, and the third relay is disconnected to disconnect the pair of third normally open contacts, so that the safety test instrument (20) is disconnected to stop the test.
8. The automatic safety testing system of claim 7, wherein, The third relay further comprises a pair of fourth normally open contacts, and the pair of fourth normally open contacts are electrically connected with the data acquisition module (30); the third relay is disconnected to disconnect the pair of fourth normally open contacts, so that the data acquisition module (30) forwards a light barrier disconnection signal to the host computer (10).
9. The automatic safety testing system according to any one of claims 2-8, wherein, The data acquisition module (30) is a digital quantity acquisition module with a model of C2000-A2-KDDA0A0-AD6.
10. The automatic safety testing system according to any one of claims 2-8, wherein, The power supply module (60) comprises a direct current power supply (61) and a branch terminal table (62).