CN102331273A - Multifunctional test device for proximity detector - Google Patents
Multifunctional test device for proximity detector Download PDFInfo
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- CN102331273A CN102331273A CN201110222359A CN201110222359A CN102331273A CN 102331273 A CN102331273 A CN 102331273A CN 201110222359 A CN201110222359 A CN 201110222359A CN 201110222359 A CN201110222359 A CN 201110222359A CN 102331273 A CN102331273 A CN 102331273A
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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 actively studies 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 a kind of proximity transducer multipurpose test system of new structure, technical matters to be solved are provided is to realize incorporate test board, and volume is little; Thereby be suitable for practicality more, and have the value on the industry.
The object of the invention and solve its technical matters and adopt following technical scheme to realize.Proximity transducer multipurpose test system according to the present invention's proposition; Comprise housing; Said housing is provided with the test board panel; Be reserved with magnet steel on the said 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 said housing; Said I/O module is used to insert proximity transducer to be detected; Said reometer is connected with power module, and said reometer is used to detect quiescent current and working current; Said voltage table is used for detecting the output voltage of the proximity transducer that inserts said I/O module; Said power module is used to the proximity transducer that inserts in the said I/O module power supply is provided.
Aforesaid proximity transducer multipurpose test system, wherein, said power module comprises 5V/10W Switching Power Supply, 24V/10W Switching Power Supply and the 30V/10W Switching Power Supply that exchanges input through 220/50HZ.
Aforesaid proximity transducer multipurpose test system; Wherein, Said 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 said power module through said first switch for the proximity transducer to be detected that inserts in the said I/O module, said 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, said 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 said I/O module and the other end of said power module; Said 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, selects NPN or PNP output through second switch.
Aforesaid proximity transducer multipurpose test system wherein, is provided with resistance R 1 between second connector of said I/O module and said second switch.
Aforesaid proximity transducer multipurpose test system, for the ease of maintenance, the interface of said proximity transducer ground connection is a plurality of.
Aforesaid proximity transducer multipurpose test system; Wherein, said test board panel comprises a horizontal panel and the coupled sloping desk that connects, and said reometer and voltage table are installed on the described sloping desk; Said reometer and said 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, Said test panel is provided with the emergency braking apparatus that is connected with power module; When short circuit or fortuitous event take place, be connected the while powered-down through what said emergency braking apparatus cut off said power module and said I/O module.
Aforesaid proximity transducer multipurpose test system, in order to quicken the heat radiation of this proximity transducer multipurpose test system, the sidewall in the said housing is provided with electric fan.
By technique scheme, proximity transducer multipurpose test system of the present invention has 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.Said reometer and said 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 scheme of the present invention, understands technological means of the present invention in order can more to know, and can implement according to the content of instructions, below with preferred embodiment of the present invention and conjunction with figs. specify 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, specific embodiments of the invention specify as after.
The proximity transducer multipurpose test system comprises housing, and housing is provided with the test board panel; The test board panel comprises a horizontal panel 12 and the coupled sloping desk that connects 11, is reserved with two ф 1mm holes 10 on the horizontal panel 12 and inserts mouth as magnet steel, also is provided with a ф 8mm hole 9 in addition and inserts mouth as magnet steel; Horizontal panel 12 is provided with the interface 8 of proximity transducer ground connection; For the ease of safeguarding that horizontal panel 12 is provided with the proximity transducer ground connection interface 13 of four reservations, is provided with reometer 1, voltage table 2, I/O module 7 and power module in the housing; Reometer 1 is installed on the sloping desk 11 with voltage table 2; Reometer 1 adopts the red LED display screens with voltage table 2, makes clear reading, convenience, the eyes indefatigability.
I/O module 7 is used to insert proximity transducer to be detected; 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 said I/O module 7; Power module is used to the proximity transducer that inserts in the said I/O module 7 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 through 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 proximity transducer to be detected in the I/O module 7 as the input of power source voltage Vcc through 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 through 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 proximity transducer h to be detected in the I/O module 7.When measuring proximity transducer h, when proximity transducer h kept clear of magnet steel and ground, reometer 1 showed 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; As proximity transducer h during near magnet steel, the luminotron on the proximity transducer h is bright, and reometer 1 shows about 29 ~ 32 mA of working current, and 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 only is preferred embodiment of the present invention, is not 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 limiting the present invention, anyly be familiar with the professional and technical personnel, in not breaking away from technical scheme scope of the present invention; When the technology contents of above-mentioned announcement capable of using 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 scheme of the present invention, to any simple modification, equivalent variations and modification that above embodiment did, all still belong in the scope of technical scheme of the present invention according to technical spirit of the present invention.
Claims (10)
1. proximity transducer multipurpose test system; Comprise housing, said housing is provided with the test board panel, is reserved with the interface that magnet steel inserts mouth and proximity transducer ground connection on the said test panel; It is characterized in that; Be provided with reometer, voltage table, I/O module and power module in the said housing, said reometer is connected with said power module
Said I/O module is used to insert proximity transducer to be detected;
Said reometer is used to detect quiescent current and working current;
Said voltage table is used for detecting the output voltage of the proximity transducer that inserts said I/O module;
Said power module is used to the proximity transducer that inserts in the said I/O module power supply is provided.
2. proximity transducer multipurpose test system according to claim 1 is characterized in that, said power module comprises 5V/10W Switching Power Supply, 24V/10W Switching Power Supply and the 30V/10W Switching Power Supply that exchanges input through 220/50HZ.
3. proximity transducer multipurpose test system according to claim 1; It is characterized in that; Said 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 said power module through said first switch for the proximity transducer to be detected that inserts in the said I/O module, said first switch is the toggle switch of single-pole triple-throw (SPTT).
4. proximity transducer multipurpose test system according to claim 4 is characterized in that, said housing is provided with the rechargeable battery interface that is connected with power module.
5. proximity transducer multipurpose test system according to claim 1; It is characterized in that; Be provided with second switch between first connector of said I/O module and the other end of said power module, said second switch is the toggle switch of single-pole double-throw (SPDT).
6. proximity transducer multipurpose test system according to claim 5 is characterized in that, is provided with resistance R between second connector of said I/O module and said second switch
1
7. proximity transducer multipurpose test system according to claim 5 is characterized in that, the interface of said proximity transducer ground connection is a plurality of.
8. proximity transducer multipurpose test system according to claim 1; It is characterized in that; Said test board panel comprises a horizontal panel and the coupled sloping desk that connects; Said reometer and said voltage table are installed on the described sloping desk, and said reometer and said voltage table adopt the red LED display screen.
9. proximity transducer multipurpose test system according to claim 1; It is characterized in that; Said test panel is provided with the emergency braking apparatus that is connected with power module, and said emergency braking apparatus is used to cut off being connected of said power module and said I/O module.
10. proximity transducer multipurpose test system according to claim 1 is characterized in that the sidewall in the said 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 |
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| 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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| CN102331273A true CN102331273A (en) | 2012-01-25 |
| CN102331273B 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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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104457821A (en) * | 2014-12-30 | 2015-03-25 | 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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| CN104457821A (en) * | 2014-12-30 | 2015-03-25 | 上海畅联智融通讯科技有限公司 | Test device and test method of proximity detector |
| 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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| CN102331273B (en) | 2013-07-31 |
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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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Granted publication date: 20130731 Termination date: 20170804 |
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