CN103399199A - Portable flat-computer voltage test fixture - Google Patents
Portable flat-computer voltage test fixture Download PDFInfo
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- CN103399199A CN103399199A CN2013103283949A CN201310328394A CN103399199A CN 103399199 A CN103399199 A CN 103399199A CN 2013103283949 A CN2013103283949 A CN 2013103283949A CN 201310328394 A CN201310328394 A CN 201310328394A CN 103399199 A CN103399199 A CN 103399199A
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- personal computer
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Abstract
The invention discloses a portable flat-computer voltage test fixture, which comprises a base and a frame plate, wherein the frame plate is arranged on the rear part of the upper surface of the base and vertical to the upper surface of the base, the front surface of the frame plate is provided with a plurality of digital voltmeters, a multi-circuit voltage collector is also arranged inside the base, the digital voltmeters are connected with the multi-circuit voltage collector through a collection signal wire, the upper surface of the base is also provided with a carrier plate, two sides of the carrier plate are respectively provided with a supporting column, one end of each supporting column is fixed on the upper surface of the base, a needle plate is also arranged above the carrier plate, and the needle plate is sleeved on the supporting columns and can move up and down along the supporting columns. Due to the adoption of the test fixture, a to-be-tested board card can be effectively protected against damage in the test process, an interface is unnecessary to plug and unplug frequently, so that time and labor can be saved, the tested data can be automatically inputted into a computer to be contrasted, and accuracy and high efficiency can be achieved.
Description
Technical field
The present invention relates to technical field of electronic components, relate in particular to a kind of Portable tablet personal computer voltage tester tool.
Background technology
develop rapidly along with science and technology, electronic product is to miniaturization and multifunction development, the short and small frivolous main flow trend that become, the dull and stereotyped electrogenesis brain of thing followed industry is more and more, in panel computer system design debug and production run, voltage measurement is indispensable link in observing and controlling or measuring system often, yet generally adopt the actual connection of PCBA for the test of plate voltage at present, measure and respectively require electrical voltage point with universal electric meter after start, yet this kind mode does not have the tool protection, easily cause the situations such as short circuit and measured value are inaccurate when the voltage of the astute part of test and integrated circuit board, mainboard is scrapped, test result can not be outputed to a platform compares, easily cause erroneous judgement, in addition, owing to often needing plug external device (power supply in test, the start platelet, be clipped in plate etc.), easily cause personnel labor intensity excessive, waste time and energy.
Summary of the invention
In order to overcome the deficiencies in the prior art, the invention provides a kind of Portable tablet personal computer voltage tester tool, can effectively protect awaiting board card, and the trouble of saving frequent plug interface, and can be with test result output comparison.
Technical matters to be solved by this invention is achieved through the following technical solutions:
Portable tablet personal computer voltage tester tool, it is characterized in that: comprise base and frame plate, described frame plate is arranged on the rear portion of base upper surface, perpendicular with base upper surface, be provided with some digital voltmeters in the front of frame plate, inside at described base also is provided with the plurality of voltages collector, digital voltmeter is connected with the plurality of voltages collector by the collection signal line, the upper surface of base also is provided with support plate, both sides at support plate are provided with support column, support column one end is fixed on base upper surface, the top of support plate also is provided with needle plate, needle plate is enclosed within on support column, can move up and down along support column.
Preferably, the upper surface at base also is provided with alarm and counter.
Preferably, described needle plate material is organic glass, also is provided with reference column on the lower surface of needle plate.
Preferably, the side, the place ahead of described base is provided with front panel, and the side, rear is provided with rear panel.
Preferably, described front panel is provided with power switch, Test Switchboard and alarm switch.
Preferably, described rear panel is provided with com port and power interface.
Preferably, described plurality of voltages collector adopts the MCU chip, can detect the DC voltage of 0-100V.
Preferably, also comprise computing machine, the plurality of voltages collector is provided with RS-232 interface, com port inside on RS-232 interface and rear panel is to being connected, the plurality of voltages collector is transferred to computing machine by the information of voltage that the com port on rear panel will collect, and the information of voltage that the test procedure Automatically invoked computing machine of computing machine receives, compare with the reference value that is set in advance in computing machine, with comparison result output, and while recording voltage journal file.
The beneficial effect that the present invention reaches is: with the conventional voltage test, compare; the present invention can effectively protect the board under test card; and can reduce and external apparatus interface between plug; the a large amount of saving manually; the result of test can also be input to computing machine and automatically compare, rapidly and efficiently.
Description of drawings
Fig. 1 is Portable tablet personal computer voltage tester jig structure schematic diagram of the present invention;
Fig. 2 is the structural representation at the Portable tablet personal computer voltage tester tool of the present invention back side.
Embodiment
, in order to further describe technical characterstic of the present invention and effect, below in conjunction with the drawings and specific embodiments, the present invention is described further.
see figures.1.and.2, when the operator faces tool, to be defined as front portion near operator's direction, direction away from the operator is rear portion, oriented manipulation person's one side is positive, a kind of Portable tablet personal computer voltage tester of the present invention tool comprises base 1 and frame plate 2, described frame plate 2 is arranged on the rear portion of base 1 upper surface, itself and base 1 upper surface are perpendicular, also be provided with some digital voltmeters 3 in the front of frame plate 2, also be provided with to carry the support plate 4 of awaiting board card at the upper surface of base 1, it designs according to awaiting board card, awaiting board card is snapped in fully fixing, both sides at support plate 4 also are provided with support column 5, one end of support column 5 is fixed on the upper surface of base 1.Also be provided with needle plate 6 directly over support plate 4, have two circular holes on needle plate 6, circular hole passes support column 5 is enclosed within on support column 5 whole needle plate, and needle plate 6 can be moved up and down along support column 5, needle plate 6 is provided with test probe, be used for and awaiting board card on test point contact.Also be provided with alarm 8 and counter on susceptor surface, alarm 8 all can be reported to the police higher than the upper limit or lower than lower limit the time when test voltage, and counter is used for calculating the probe test number of times.For better fixedly awaiting board card, probe is contacted with test point accurately, also be provided with reference column 7 on the lower surface of needle plate 6, needle plate 6 adopts transparent organic glass, and the operator is seen more clearly in operation.Side, the place ahead at base 1 is provided with front panel 9, plate 9 is provided with some control knobs in front,, comprising the power switch 11 that is used for controlling the tool power supply, be used for controlling to the Test Switchboard 12 of awaiting board card power supply and be used for the alarm switch 13 of control figure voltage table 3 and alarm 8.side, rear at base 1 also is provided with rear panel 10, which is provided with for the com port 14 of connection computing machine and the power interface 15 of to whole tool, powering, also be provided with to gather the plurality of voltages collector of voltage signal in the inside of base 1, it adopts the MCU chip, can detect the DC voltage of 0-100V, also be provided with RS-232 interface on the plurality of voltages collector, it is connected with the com port 14 on being located at rear panel 10, the plurality of voltages collector is connected with digital voltmeter 3 by the collection signal line, collect information of voltage, by RS-232 interface, information of voltage is transferred to com port 14, by com port, information of voltage is transferred to again the computing machine that is attached thereto, its information of voltage that receives of test procedure meeting Automatically invoked of computing machine, itself and the reference value that is set in advance in computing machine are compared, and comparison result is exported, and while formation voltage journal file.
Above-described embodiment does not limit the present invention in any form, all take to be equal to replace or technical scheme that the form of equivalent transformation obtains, within all dropping on protection scope of the present invention.
Claims (8)
1. Portable tablet personal computer voltage tester tool, it is characterized in that: comprise base and frame plate, described frame plate is arranged on the rear portion of base upper surface, perpendicular with base upper surface, be provided with some digital voltmeters in the front of frame plate, inside at described base also is provided with the plurality of voltages collector, digital voltmeter is connected with the plurality of voltages collector by the collection signal line, the upper surface of base also is provided with support plate, both sides at support plate are provided with support column, support column one end is fixed on base upper surface, the top of support plate also is provided with needle plate, needle plate is enclosed within on support column, can move up and down along support column.
2. Portable tablet personal computer voltage tester tool according to claim 1, it is characterized in that: the upper surface at base also is provided with alarm and counter.
3. Portable tablet personal computer voltage tester tool according to claim 1, it is characterized in that: described needle plate material is organic glass, also is provided with reference column on the lower surface of needle plate.
4. Portable tablet personal computer voltage tester tool according to claim 1, it is characterized in that: the side, the place ahead of described base is provided with front panel, and the side, rear is provided with rear panel.
5. Portable tablet personal computer voltage tester tool according to claim 4, it is characterized in that: described front panel is provided with power switch, Test Switchboard and alarm switch.
6. Portable tablet personal computer voltage tester tool according to claim 4, it is characterized in that: described rear panel is provided with com port and power interface.
7. Portable tablet personal computer voltage tester tool according to claim 1 is characterized in that: described plurality of voltages collector adopts the MCU chip, can detect the DC voltage of 0-100V.
8. Portable tablet personal computer voltage tester tool according to claim 6, it is characterized in that: also comprise computing machine, the plurality of voltages collector is provided with RS-232 interface, com port inside on RS-232 interface and rear panel is to being connected, the plurality of voltages collector is transferred to computing machine by the information of voltage that the com port on rear panel will collect, the information of voltage that the test procedure Automatically invoked computing machine of computing machine receives, compare with the reference value that is set in advance in computing machine, with comparison result output, and while recording voltage journal file.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103283949A CN103399199A (en) | 2013-07-31 | 2013-07-31 | Portable flat-computer voltage test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013103283949A CN103399199A (en) | 2013-07-31 | 2013-07-31 | Portable flat-computer voltage test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103399199A true CN103399199A (en) | 2013-11-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013103283949A Pending CN103399199A (en) | 2013-07-31 | 2013-07-31 | Portable flat-computer voltage test fixture |
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| CN (1) | CN103399199A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738679A (en) * | 2016-01-29 | 2016-07-06 | 广东小天才科技有限公司 | Test data acquisition method, device and system for mobile equipment |
Citations (6)
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|---|---|---|---|---|
| CN201594111U (en) * | 2009-12-31 | 2010-09-29 | 宁波华德汽车零部件有限公司 | Device for automatically testing voltage drop of fuse holder of automobile |
| CN102662154A (en) * | 2012-05-23 | 2012-09-12 | 四川电力科学研究院 | Single phase smart electricity meter alternating voltage impulse voltage test tool |
| CN102778591A (en) * | 2012-07-20 | 2012-11-14 | 昆山迈致治具科技有限公司 | Jig for measuring voltage of PCB (printed circuit board) |
| CN202939384U (en) * | 2012-11-22 | 2013-05-15 | 深圳市视景达科技有限公司 | PCBA (printed circuit board assembly) board detection device for liquid crystal display screen products |
| US20130127445A1 (en) * | 2011-11-18 | 2013-05-23 | Hon Hai Precision Industry Co., Ltd. | Test fixture with load |
| CN203587673U (en) * | 2013-07-31 | 2014-05-07 | 昆山元崧电子科技有限公司 | Portable flat computer voltage testing jig |
-
2013
- 2013-07-31 CN CN2013103283949A patent/CN103399199A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201594111U (en) * | 2009-12-31 | 2010-09-29 | 宁波华德汽车零部件有限公司 | Device for automatically testing voltage drop of fuse holder of automobile |
| US20130127445A1 (en) * | 2011-11-18 | 2013-05-23 | Hon Hai Precision Industry Co., Ltd. | Test fixture with load |
| CN102662154A (en) * | 2012-05-23 | 2012-09-12 | 四川电力科学研究院 | Single phase smart electricity meter alternating voltage impulse voltage test tool |
| CN102778591A (en) * | 2012-07-20 | 2012-11-14 | 昆山迈致治具科技有限公司 | Jig for measuring voltage of PCB (printed circuit board) |
| CN202939384U (en) * | 2012-11-22 | 2013-05-15 | 深圳市视景达科技有限公司 | PCBA (printed circuit board assembly) board detection device for liquid crystal display screen products |
| CN203587673U (en) * | 2013-07-31 | 2014-05-07 | 昆山元崧电子科技有限公司 | Portable flat computer voltage testing jig |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105738679A (en) * | 2016-01-29 | 2016-07-06 | 广东小天才科技有限公司 | Test data acquisition method, device and system for mobile equipment |
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| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20131120 |