CN113687155A - Automatic point inspection device of safety standard - Google Patents
Automatic point inspection device of safety standard Download PDFInfo
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- CN113687155A CN113687155A CN202110899847.8A CN202110899847A CN113687155A CN 113687155 A CN113687155 A CN 113687155A CN 202110899847 A CN202110899847 A CN 202110899847A CN 113687155 A CN113687155 A CN 113687155A
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- safety
- module
- voltage relay
- point inspection
- automatic point
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
Abstract
The invention discloses a safety automatic point inspection device which comprises a safety test module, a safety automatic point inspection module and a safety output module, wherein the safety test module comprises a display module, a main control board, a power amplifier output board, an amplifying part, a communication control part and a signal acquisition part, and the safety automatic point inspection module comprises a control chip, a power supply part, a qualified gear, an unqualified gear, a communication part and a gear switching part. When the safety inspection device is used, the safety inspection module controls the safety automatic point inspection module to switch different items through CAN communication, so that the automatic point inspection function of the safety inspection device is realized, the point inspection is realized under the condition of not dismounting a test circuit through the matched use of the first high-voltage relay, the second high-voltage relay, the third high-voltage relay and the fourth high-voltage relay, and the production efficiency and the accuracy of the point inspection are improved.
Description
Technical Field
The invention relates to the technical field of electronic measurement, in particular to an automatic point inspection device for a safety standard.
Background
In current safety regulation test field, most test instruments only have from taking the circuit compensation function, do not have from taking the point to examine the function, and existing mode all is external method, when carrying out the point at every turn and examining the measurement, need demolish the output line on the instrument, the reconnection point examines test fixture, then carries out the point of instrument and examines the test, and after the measurement is accomplished, demolishs the point again and examines the frock, reconnects the output line of instrument, has influenced production efficiency and the accuracy of point examining. Therefore, the present invention provides an automatic checking device for safety regulations, so as to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a safety automatic point inspection device to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a device is examined to automatic point of safety inspection standard, includes safety inspection standard test module, the automatic point of safety inspection standard module and safety output module, safety inspection standard test module includes display module, main control board, power amplifier output board, enlargies part, communication control part and signal acquisition part, the automatic point of safety inspection standard module includes control chip, power supply unit, qualified gear, unqualified gear, communication part and gear switching part, safety output module includes output wiring and output switching part, first high voltage relay of electric connection and second high voltage relay on the safety inspection standard test module, and first high voltage relay and second high voltage relay and safety output module electric connection, electric connection third high voltage relay and fourth high voltage relay between safety inspection standard test module and the automatic point of safety inspection standard test module.
As a further scheme of the invention, the display module, the main control board, the power amplifier output board and the amplifying part are convenient for realizing the functions of human-computer interaction, parameter setting, starting, stopping, high-voltage output and the like.
As a further scheme of the present invention, the communication control part and the signal acquisition part facilitate signal acquisition and control functions of the high voltage relay.
As a further scheme of the invention, the communication part, the power supply part and the control chip facilitate the communication between the safety automatic point inspection module and the safety test module, the automatic switching of projects and the control function of the high-voltage relay.
As a still further aspect of the present invention, the gear shifting portion facilitates shifting between a qualified gear and an unqualified gear.
As a further scheme of the invention, the first high-voltage relay is electrically connected with the second high-voltage relay, so that the safety test module can control the first high-voltage relay and the second high-voltage relay to be switched on and off conveniently.
As a further scheme of the invention, the third high-voltage relay is electrically connected with the fourth high-voltage relay, so that the safety automatic point inspection module can control the third high-voltage relay and the fourth high-voltage relay to be switched on and off conveniently.
As a further scheme of the invention, the safety test module and the safety automatic point inspection module are electrically connected with an external power supply, so that the starting of the safety tester is facilitated.
As a further scheme of the invention, the safety test module and the safety automatic point inspection module are electrically connected with three CAN communication lines, so that the communication between the safety test module and the safety automatic point inspection module is facilitated.
As a further scheme of the present invention, a first control signal is provided in the safety test module, a second control signal is provided in the safety automatic point inspection module, the first control signal is convenient for receiving signals and controlling the first high voltage relay and the second high voltage relay, and the second control signal is convenient for receiving signals and controlling the third high voltage relay and the fourth high voltage relay.
Compared with the prior art, the invention has the beneficial effects that:
1. when the invention is used, the safety test module and the safety automatic point inspection module are arranged to facilitate the setting and storage of qualified and unqualified parameters on the safety test instrument, and also facilitate the setting and storage of product test parameters to facilitate the accuracy of later test parameters, after the parameters are set, the safety test module returns to a test interface, when the product is required to test the parameters, the safety test module CAN automatically control the first high-voltage relay and the second high-voltage relay to be attracted through a first control signal, and disconnect the third high-voltage relay and the fourth high-voltage relay through CAN communication to start a safety tester, and carry out safety project test on products on a customer site through the safety output module, when the point inspection parameters are required to be tested, the safety test module CAN control the disconnection of the first high-voltage relay and the second high-voltage relay, meanwhile, an instruction is sent to the safety automatic point inspection module in a CAN communication mode, the safety automatic point inspection module controls the third high-voltage relay and the fourth high-voltage relay to be attracted through a second control signal, and the gear switching part is controlled to switch the third high-voltage relay and the fourth high-voltage relay to select corresponding qualified gears or unqualified gears for testing, so that point inspection of the qualified gears and the unqualified gears is realized.
2. When the safety inspection device is used, the safety inspection module controls the safety automatic point inspection module to switch different items through CAN communication, so that the automatic point inspection function of the safety inspection device is realized, the point inspection is realized under the condition of not dismounting a test circuit through the matched use of the first high-voltage relay, the second high-voltage relay, the third high-voltage relay and the fourth high-voltage relay, and the production efficiency and the accuracy of the point inspection are improved.
Drawings
Fig. 1 is a schematic view of a work flow structure of an automatic safety inspection device.
Fig. 2 is a schematic structural diagram of a safety test module in the automatic safety inspection device.
Fig. 3 is a schematic structural diagram of an automatic safety inspection module in the automatic safety inspection device.
Fig. 4 is a schematic structural diagram of a safety output module in the automatic safety inspection device.
Fig. 5 is an enlarged schematic structural diagram of a position a in the safety automatic point inspection device.
In the figure: 1. a safety test module; 2. a safety automatic point inspection module; 3. a safety output module; 4. a display module; 5. a main control board; 6. a power amplifier output board; 7. an amplifying section; 8. a communication control section; 9. a signal acquisition section; 10. a control chip; 11. a power supply section; 12. qualified gear; 13. unqualified gears; 14. a communication section; 15. a shift position switching section; 16. an output connection wire; 17. an output switching section; 18. a first high-voltage relay; 19. a second high-voltage relay; 20. a third high-voltage relay; 21. and a fourth high-voltage relay.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1 to 5, in the embodiment of the present invention, a safety automatic point inspection device includes a safety test module 1, a safety automatic point inspection module 2, and a safety output module 3, where the safety test module 1 includes a display module 4, a main control board 5, a power amplifier output board 6, an amplifying part 7, a communication control part 8, and a signal acquisition part 9;
the safety automatic point inspection module 2 comprises a control chip 10, a power supply part 11, a qualified gear 12, an unqualified gear 13, a communication part 14 and a gear switching part 15, wherein the display module 4, the main control board 5, the power amplifier output board 6 and the amplifying part 7 are convenient for realizing the functions of human-computer interaction, parameter setting, starting, stopping, high-voltage output and the like, the communication control part 8 and the signal acquisition part 9 are convenient for realizing the functions of signal acquisition and control of a high-voltage relay;
the communication part 14, the power supply part 11 and the control chip 10 are convenient for the communication between the safety automatic point inspection module 2 and the safety test module 1, the automatic switching of items and the control function of the high-voltage relay, and the gear switching part is convenient for realizing the switching between the qualified gear 12 and the unqualified gear 13;
the safety output module 3 comprises an output connection wire 16 and an output switching part 17, the safety testing module 1 is electrically connected with a first high-voltage relay 18 and a second high-voltage relay 19, the first high-voltage relay 18 is electrically connected with the second high-voltage relay 19 and the safety output module 3, and a third high-voltage relay 20 and a fourth high-voltage relay 21 are electrically connected between the safety testing module 1 and the safety automatic point inspection module 2;
first high- voltage relay 18 and 19 electric connection of second high-voltage relay, third high-voltage relay 20 and fourth high-voltage relay 21 electric connection, electric connection external power source between safety regulation test module 1 and the automatic point of safety regulation examine module 2, electric connection CAN communication line between safety regulation test module 1 and the automatic point of safety regulation examine module 2, and CAN communication line quantity is three.
Example 2
In the embodiment of the invention, a first control signal is arranged in the safety test module 1, and a second control signal is arranged in the safety automatic point inspection module 2.
The working principle of the invention is as follows:
when the invention is used, the safety test module 1 and the safety automatic point inspection module 2 are arranged to facilitate the setting and storage of qualified and unqualified parameters on a safety test instrument, and also facilitate the setting and storage of product test parameters, so as to facilitate the accuracy of later test parameters, after the parameters are set, the safety test module 1 returns to a test interface, when the product is required to test the parameters, the safety test module 1 CAN automatically control the first high-voltage relay 18 and the second high-voltage relay 19 to be attracted through a first control signal, and disconnect the third high-voltage relay 20 and the fourth high-voltage relay 21 through a CAN communication mode, the safety tester is started, the safety item test is carried out on the product at the client site through the safety output module 3, when the point inspection parameters are required, the safety test module 1 CAN control the disconnection of the first high-voltage relay 18 and the second high-voltage relay 19, meanwhile, an instruction is sent to the safety automatic point inspection module 2 in a CAN communication mode, the safety automatic point inspection module 2 controls the third high-voltage relay 20 and the fourth high-voltage relay 21 to be attracted through a second control signal, the gear switching part 15 is controlled to switch the third high-voltage relay 20 and the fourth high-voltage relay 21 to select the corresponding qualified gear 12 or unqualified gear 13 for testing, the point inspection on the qualified gear 12 and the unqualified gear 13 is realized, the safety inspection module 1 controls the safety automatic point inspection module 2 to switch different items through CAN communication, the automatic point inspection function of the safety tester is realized, the point inspection is realized under the condition that a test circuit is not required to be dismantled through the matched use of the structures of the first high-voltage relay 18, the second high-voltage relay 19, the third high-voltage relay 20 and the fourth high-voltage relay 21, the production efficiency and the accuracy of point inspection are improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. A safety automatic point inspection device comprises a safety test module (1), a safety automatic point inspection module (2) and a safety output module (3), and is characterized in that the safety test module (1) comprises a display module 4, a main control board (5), a power amplifier output board (6), an amplifying part (7), a communication control part (8) and a signal acquisition part (9), the safety automatic point inspection module (2) comprises a control chip (10), a power supply part (11), a qualified gear (12), an unqualified gear (13), a communication part (14) and a gear switching part (15), the safety output module (3) comprises an output connection wire (16) and an output switching part (17), the safety test module (1) is electrically connected with a first high-voltage relay (18) and a second high-voltage relay (19), and the first high-voltage relay (18) is electrically connected with the second high-voltage relay (19) and the safety output module (3), and a third high-voltage relay (20) and a fourth high-voltage relay (21) are electrically connected between the safety test module (1) and the safety automatic point inspection module (2).
2. The automatic safety inspection device according to claim 1, wherein the display module (4), the main control board (5), the power amplifier output board (6) and the amplifying part (7) are convenient for realizing the functions of human-computer interaction, setting parameters, starting, stopping, outputting high voltage and the like.
3. The safety automatic point inspection device according to claim 1, characterized in that the communication control part (8) and the signal acquisition part (9) are convenient for realizing the acquisition of signals and the control function of the high-voltage relay.
4. The safety automatic point inspection device according to claim 1, characterized in that the communication part (14), the power supply part (11) and the control chip (10) facilitate the communication between the safety automatic point inspection module (2) and the safety test module (1), the automatic switching of projects and the control function of the high-voltage relay.
5. The safety automatic point inspection device according to claim 1, characterized in that the gear shifting part (15) facilitates the shifting of the qualified gear (12) and the unqualified gear (13).
6. The safety automatic point inspection device according to claim 1, characterized in that the first high-voltage relay (18) is electrically connected with the second high-voltage relay (19).
7. The safety automatic point inspection device according to claim 1, wherein the third high-voltage relay (20) is electrically connected with the fourth high-voltage relay (21).
8. The safety automatic point inspection device according to claim 1, characterized in that an external power supply is electrically connected between the safety test module (1) and the safety automatic point inspection module (2).
9. The safety automatic point inspection device according to claim 1, wherein the safety test module (1) and the safety automatic point inspection module (2) are electrically connected with three CAN communication lines.
10. The automatic safety inspection device according to claim 1, wherein a first control signal is provided in the safety test module (1), and a second control signal is provided in the safety inspection module (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110899847.8A CN113687155A (en) | 2021-08-06 | 2021-08-06 | Automatic point inspection device of safety standard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110899847.8A CN113687155A (en) | 2021-08-06 | 2021-08-06 | Automatic point inspection device of safety standard |
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| CN113687155A true CN113687155A (en) | 2021-11-23 |
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| CN202110899847.8A Pending CN113687155A (en) | 2021-08-06 | 2021-08-06 | Automatic point inspection device of safety standard |
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Citations (8)
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| WO2010133171A1 (en) * | 2009-05-22 | 2010-11-25 | 芜湖普威技研有限公司 | Testing system for hybrid power motor and testing method thereof |
| CN205353338U (en) * | 2016-01-28 | 2016-06-29 | 协鑫集成科技股份有限公司 | Device is examined to photovoltaic tester point |
| CN105826063A (en) * | 2016-05-30 | 2016-08-03 | 东北农业大学 | Contactless on-load automatic positive and negative voltage regulating tap switch device for three-phase distribution transformer |
| CN206057451U (en) * | 2016-08-30 | 2017-03-29 | 范思齐 | A kind of new measuring device with electricity of intermediate switchgear cabinet |
| CN206531917U (en) * | 2016-11-29 | 2017-09-29 | 晶科能源有限公司 | A kind of Electric Security Tester point inspection device |
| CN207817182U (en) * | 2017-09-30 | 2018-09-04 | 浙江正泰太阳能科技有限公司 | Point for Electric Security Tester examines tooling |
| KR102026296B1 (en) * | 2018-07-30 | 2019-11-04 | 주식회사 하닉스 | Wire simulation system for checking the performance of a circuit tester |
| CN110962663A (en) * | 2019-12-13 | 2020-04-07 | 山东电工电气集团新能科技有限公司 | One-inlet four-outlet switch module device for power distribution of direct current charging pile and control method |
-
2021
- 2021-08-06 CN CN202110899847.8A patent/CN113687155A/en active Pending
Patent Citations (8)
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|---|---|---|---|---|
| WO2010133171A1 (en) * | 2009-05-22 | 2010-11-25 | 芜湖普威技研有限公司 | Testing system for hybrid power motor and testing method thereof |
| CN205353338U (en) * | 2016-01-28 | 2016-06-29 | 协鑫集成科技股份有限公司 | Device is examined to photovoltaic tester point |
| CN105826063A (en) * | 2016-05-30 | 2016-08-03 | 东北农业大学 | Contactless on-load automatic positive and negative voltage regulating tap switch device for three-phase distribution transformer |
| CN206057451U (en) * | 2016-08-30 | 2017-03-29 | 范思齐 | A kind of new measuring device with electricity of intermediate switchgear cabinet |
| CN206531917U (en) * | 2016-11-29 | 2017-09-29 | 晶科能源有限公司 | A kind of Electric Security Tester point inspection device |
| CN207817182U (en) * | 2017-09-30 | 2018-09-04 | 浙江正泰太阳能科技有限公司 | Point for Electric Security Tester examines tooling |
| KR102026296B1 (en) * | 2018-07-30 | 2019-11-04 | 주식회사 하닉스 | Wire simulation system for checking the performance of a circuit tester |
| CN110962663A (en) * | 2019-12-13 | 2020-04-07 | 山东电工电气集团新能科技有限公司 | One-inlet four-outlet switch module device for power distribution of direct current charging pile and control method |
Non-Patent Citations (1)
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| 张勤 等: "《耐电压测试仪检定及应用》", vol. 978, 中国计量出版社, pages: 101 - 105 * |
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