CN102331273B - Multifunctional test device for proximity detector - Google Patents
Multifunctional test device for proximity detector Download PDFInfo
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- CN102331273B CN102331273B CN 201110222359 CN201110222359A CN102331273B CN 102331273 B CN102331273 B CN 102331273B CN 201110222359 CN201110222359 CN 201110222359 CN 201110222359 A CN201110222359 A CN 201110222359A CN 102331273 B CN102331273 B CN 102331273B
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- proximity transducer
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- power supply
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Abstract
The invention discloses a multifunctional test device for a proximity detector, and the multifunctional test device comprises a shell, wherein the shell is provided with a test bench panel; a magnetic steel inserting hole and a proximity detector earthing interface are reserved on the test bench panel; an amperemeter, a voltmeter, an I/O (input/output) module and a power module are arranged in the shell; the I/O module is used for being accessed into a detected proximity detector; the amperemeter and the power supply are connected; the amperemeter is used for detecting a static current and a working current; the voltmeter is used for detecting the output voltage of the proximity detector connected into the I/O module; and the power module is used for providing a power supply to the proximity detector connected into the I/O module. Because the power module, the amperemeter and the voltmeter are integrated, the multifunctional test device is convenient to use and is convenient to move, the weight is lightened, and products can be tested in an on-line manner. The amperemeter and the voltmeter adopt a red LED (Light Emitting Diode) display screen, reading is clear and convenient, and eyes have small possibility of feeling tired by inclining the panel.
Description
Technical field
The present invention relates to a kind of proving installation, particularly relate to a kind of proximity transducer multipurpose test system.
Background technology
When test inductance type and Hall proximity transducer, mainly use two multimeters, 30V range stabilized voltage supply and testing cassete at present, bulky, weight is inconvenient to move up to eight kilograms, is difficult to realize the On-line Product test.In the operating process of reality, exist the wiring complicated operation, the deficiency that common employee is difficult to be competent at.
Because the defective that the equipment of above-mentioned existing test inductance type and Hall proximity transducer exists, the design people is actively studied innovation, in the hope of founding a kind of proximity transducer multipurpose test system of new structure, makes it have more practicality.
Summary of the invention
Fundamental purpose of the present invention is, overcome the defective of the equipment existence of existing test inductance type and Hall proximity transducer, and provide a kind of proximity transducer multipurpose test system of new structure, technical matters to be solved is to realize incorporate test board, volume is little, thereby be suitable for practicality more, and have the value on the industry.
The object of the invention to solve the technical problems realizes by the following technical solutions.Proximity transducer multipurpose test system according to the present invention's proposition, comprise housing, described housing is provided with the test board panel, be reserved with magnet steel on the described test panel and insert the interface of mouth and proximity transducer ground connection, be provided with reometer, voltage table, I/O module and power module in the described housing; Described I/O module is used to insert detected proximity transducer; Described reometer is connected with power module, and described reometer is used to detect quiescent current and working current; Described voltage table is used for detecting the output voltage of the proximity transducer that inserts described I/O module; Described power module is used to the proximity transducer that inserts in the described I/O module that power supply is provided.
Aforesaid proximity transducer multipurpose test system, wherein, described power module comprises 5V/10W Switching Power Supply, 24V/10W Switching Power Supply and the 30V/10W Switching Power Supply that exchanges input by 220/50HZ.
Aforesaid proximity transducer multipurpose test system, wherein, described I/O module has two connectors, be provided with first switch between one end of described first connector of I/O module and power module, select 5V/10W Switching Power Supply, 24V/10W Switching Power Supply and 30V/10W Switching Power Supply in the described power module by described first switch for inserting detected proximity transducer in the described I/O module, described first switch is the toggle switch of single-pole triple-throw (SPTT).
Aforesaid proximity transducer multipurpose test system, for the ease of the open air use, described housing is provided with the rechargeable battery interface that is connected with power module.
Aforesaid proximity transducer multipurpose test system, wherein, be provided with second switch between first connector of described I/O module and the other end of described power module, described second switch is the toggle switch of single-pole double-throw (SPDT), according to the type of the proximity transducer that specifically is linked into the I/O module, select NPN or PNP output by second switch.
Aforesaid proximity transducer multipurpose test system wherein, is provided with resistance R 1 between second connector of described I/O module and described second switch.
Aforesaid proximity transducer multipurpose test system, for the ease of maintenance, the interface of described proximity transducer ground connection is a plurality of.
Aforesaid proximity transducer multipurpose test system, wherein, described test board panel comprises a horizontal panel and coupled sloping desk, described reometer and voltage table are installed on the described sloping desk, described reometer and described voltage table adopt the red LED display screen, this structural design appearance is more attractive in appearance, is convenient to simultaneously observe, and makes operator's eyes indefatigability.
Aforesaid proximity transducer multipurpose test system, wherein, described test panel is provided with the emergency braking apparatus that is connected with power module, when short circuit or fortuitous event generation, cut off being connected of described power module and described I/O module by described emergency braking apparatus, simultaneously powered-down.
Aforesaid proximity transducer multipurpose test system, in order to quicken the heat radiation of this proximity transducer multipurpose test system, the sidewall in the described housing is provided with electric fan.
By technique scheme, proximity transducer multipurpose test system of the present invention has following advantage at least:
Power module, reometer and voltage table is integrated, easy to use, weight saving, convenient moving can be realized the On-line Product test.Described reometer and described voltage table adopt red LED display screen, clear reading, convenience, eyes indefatigability when sloping desk makes reading.
In sum, the proximity transducer multipurpose test system of special construction of the present invention, it has above-mentioned many advantages and practical value, thereby is suitable for practicality more.
Above-mentioned explanation only is the general introduction of technical solution of the present invention, for can clearer understanding technological means of the present invention, and can be implemented according to the content of instructions, below with preferred embodiment of the present invention and conjunction with figs. describe in detail as after.
Description of drawings
Fig. 1 is the structural representation of proximity transducer multipurpose test system of the present invention;
Fig. 2 is the electrical schematic diagram of the described proximity transducer multipurpose test system of invention.
Embodiment
Reach technological means and the effect that predetermined goal of the invention is taked for further setting forth the present invention, below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment of the present invention describe in detail as after.
The proximity transducer multipurpose test system, comprise housing, housing is provided with the test board panel, the test board panel comprises a horizontal panel 12 and coupled sloping desk 11, be reserved with two ф 1mm holes 10 on the horizontal panel 12 and insert mouth as magnet steel, also be provided with a ф 8mm hole 9 in addition and insert mouth as magnet steel, horizontal panel 12 is provided with the interface 8 of proximity transducer ground connection, for the ease of safeguarding, horizontal panel 12 is provided with the proximity transducer ground connection interface 13 of four reservations, be provided with reometer 1 in the housing, voltage table 2, I/O module 7 and power module, reometer 1 and voltage table 2 are installed on the sloping desk 11, reometer 1 and voltage table 2 adopts the red LED display screens, makes clear reading, convenient, the eyes indefatigability.
I/O module 7 is used to insert detected proximity transducer; Reometer 1 is connected with power module, and reometer 1 is used to detect quiescent current and working current; Voltage table 2 is used for detecting the output voltage of the proximity transducer that inserts described I/O module 7; Power module is used to the proximity transducer that inserts in the described I/O module 7 that power supply is provided.
Power module comprises 5V/10W Switching Power Supply, 24V/10W Switching Power Supply and the 30V/10W Switching Power Supply that exchanges input by 220/50HZ.
As shown in Figure 2, L, N, ground is that 220V/50HZ exchanges output, alternating current input power supplying is provided for respectively 5V/10W Switching Power Supply, 24V/10W Switching Power Supply and 30V/10W Switching Power Supply.Can select 5V, 24V, 30V to offer respectively to insert detected proximity transducer in the I/O module 7 as the input of power source voltage Vcc by the first switch K1, switch K1 can select the toggle switch of single-pole triple-throw (SPTT) for use.I/O module 7 has two connectors, be provided with the first switch K1 between one end of I/O module 7 first connectors and power module, be provided with the second switch K2 between first connector of I/O module 7 and the other end of power module, the second switch K2 is the toggle switch of single-pole double-throw (SPDT).Be provided with the resistance R 1 of 1.5K between second connector of I/O module 7 and second switch.According to the different model of the proximity transducer that is detected, be used for selecting NPN or PNP output by switch K2.Proximity transducer multipurpose test system of the present invention uses a reometer 1 to be serially connected in the supply voltage, is used for showing quiescent current and working current, uses a voltage table 2 to measure the output voltage V o that inserts the detected proximity transducer h in the I/O module 7.When measuring proximity transducer h, when proximity transducer h keeps clear of magnet steel and ground, reometer 1 shows the about 6 ~ 8mA of quiescent current, voltage table 2 shows the output voltage high level, and when Vcc was 30V, the output high level was more than 29.5V, when Vcc is 24V, the output high level is on 24V, and when Vcc was 5V, the output high level was on 5V; When proximity transducer h when the magnet steel, the luminotron on the proximity transducer h is bright, reometer 1 shows about 29 ~ 32 mA of working current, voltage table 2 shows output voltage low level＜0.2V; When proximity transducer h ground connection, luminotron goes out, and does not have sparking, arcing phenomena.
For the ease of the open air use, an optimal design of proximity transducer multipurpose test system of the present invention is that housing is provided with the rechargeable battery interface 14 that is connected with power module.
An optimal design of proximity transducer multipurpose test system of the present invention is that test panel is provided with the emergency braking apparatus 5 that is connected with power module, emergency braking apparatus 5 being connected of module and I/O module 7 that be used to cut off the electricity supply.
Proximity transducer multipurpose test system of the present invention, in order to quicken the heat radiation of proximity transducer multipurpose test system, the sidewall in the housing is provided with electric fan 6.
The above, it only is preferred embodiment of the present invention, be not that the present invention is done any pro forma restriction, though the present invention discloses as above with preferred embodiment, yet be not in order to limit the present invention, any those skilled in the art, in not breaking away from the technical solution of the present invention scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solution of the present invention, according to technical spirit of the present invention to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solution of the present invention.
Claims (7)
1. proximity transducer multipurpose test system, comprise housing, described housing is provided with the test board panel, be reserved with magnet steel on the described test board panel and insert the interface of mouth and proximity transducer ground connection, be provided with reometer, voltage table, I/O module and power module in the described housing, described reometer is connected with described power module
Described I/O module is used to insert detected proximity transducer;
Described reometer is used to detect quiescent current and working current;
Described voltage table is used for detecting the output voltage of the proximity transducer that inserts described I/O module;
Described power module is used to the proximity transducer that inserts in the described I/O module that power supply is provided, it is characterized in that,
Described power module comprises 5V/10W Switching Power Supply, 24V/10W Switching Power Supply and the 30V/10W Switching Power Supply that exchanges input by 220/50HZ
,Described I/O module has two connectors, be provided with first switch between one end of described first connector of I/O module and power module, select 5V/10W Switching Power Supply, 24V/10W Switching Power Supply and 30V/10W Switching Power Supply in the described power module by described first switch for inserting detected proximity transducer in the described I/O module, described first switch is the toggle switch of single-pole triple-throw (SPTT)
,Described housing is provided with the rechargeable battery interface that is connected with power module.
2. proximity transducer multipurpose test system according to claim 1, it is characterized in that, be provided with second switch between first connector of described I/O module and the other end of described power module, described second switch is the toggle switch of single-pole double-throw (SPDT).
3. proximity transducer multipurpose test system according to claim 2 is characterized in that, is provided with resistance R between second connector of described I/O module and described second switch
1
4. proximity transducer multipurpose test system according to claim 2 is characterized in that, the interface of described proximity transducer ground connection is a plurality of.
5. proximity transducer multipurpose test system according to claim 1, it is characterized in that, described test board panel comprises a horizontal panel and coupled sloping desk, described reometer and described voltage table are installed on the described sloping desk, and described reometer and described voltage table adopt the red LED display screen.
6. proximity transducer multipurpose test system according to claim 1, it is characterized in that, described test board panel is provided with the emergency braking apparatus that is connected with power module, and described emergency braking apparatus is used to cut off being connected of described power module and described I/O module.
7. proximity transducer multipurpose test system according to claim 1 is characterized in that the sidewall in the described housing is provided with electric fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110222359 CN102331273B (en) | 2011-08-04 | 2011-08-04 | Multifunctional test device for proximity detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110222359 CN102331273B (en) | 2011-08-04 | 2011-08-04 | Multifunctional test device for proximity detector |
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| Publication Number | Publication Date |
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| CN102331273A CN102331273A (en) | 2012-01-25 |
| CN102331273B true CN102331273B (en) | 2013-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110222359 Expired - Fee Related CN102331273B (en) | 2011-08-04 | 2011-08-04 | Multifunctional test device for proximity detector |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104457821B (en) * | 2014-12-30 | 2017-04-19 | 上海畅联智融通讯科技有限公司 | Test device and test method of proximity detector |
| CN107515024A (en) * | 2017-09-15 | 2017-12-26 | 中铁工程装备集团盾构制造有限公司 | Shield machine sensor function measurement apparatus and its method |
| CN110470976A (en) * | 2019-08-30 | 2019-11-19 | 深圳市华怡丰科技有限公司 | A kind of sensor parameters tester and test method |
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| US7183763B1 (en) * | 2005-11-30 | 2007-02-27 | Fujitsu Limited | Probe card |
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| CN201666936U (en) * | 2010-03-22 | 2010-12-08 | 天津市天发重型水电设备制造有限公司 | Magnetic pole coil short circuit testing device |
| CN201707405U (en) * | 2010-05-10 | 2011-01-12 | 广东省机械研究所 | Comprehensive tester for safety performance of electric tool |
| CN201812005U (en) * | 2010-09-11 | 2011-04-27 | 中国北车股份有限公司大连电力牵引研发中心 | Performance test box and performance test system for analogue input/output (AI/O) module |
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2011
- 2011-08-04 CN CN 201110222359 patent/CN102331273B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7183763B1 (en) * | 2005-11-30 | 2007-02-27 | Fujitsu Limited | Probe card |
| CN101021451A (en) * | 2007-03-30 | 2007-08-22 | 株洲南车时代电气股份有限公司 | Train running monitoring device comprehensive test method and comprehensive testbench |
| CN201344948Y (en) * | 2008-12-31 | 2009-11-11 | 比亚迪股份有限公司 | Test instrument |
| CN201561838U (en) * | 2009-11-30 | 2010-08-25 | 瑞安市博美电子科技发展有限公司 | Simple testing table of pressure sensor |
| CN201666936U (en) * | 2010-03-22 | 2010-12-08 | 天津市天发重型水电设备制造有限公司 | Magnetic pole coil short circuit testing device |
| CN201707405U (en) * | 2010-05-10 | 2011-01-12 | 广东省机械研究所 | Comprehensive tester for safety performance of electric tool |
| CN201812005U (en) * | 2010-09-11 | 2011-04-27 | 中国北车股份有限公司大连电力牵引研发中心 | Performance test box and performance test system for analogue input/output (AI/O) module |
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| CN102331273A (en) | 2012-01-25 |
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Address after: 210046, No. 108 East, Gan Jia, Qixia District, Jiangsu, Nanjing Patentee after: JIANGSU CAMELLIA ELECTRIC CO., LTD. Address before: 210046, No. 108 East, Gan Jia, Qixia District, Jiangsu, Nanjing Patentee before: Camellia Electric Co., Ltd. Jiangsu |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20130731 Termination date: 20170804 |