CN203587673U - Portable flat computer voltage testing jig - Google Patents
Portable flat computer voltage testing jig Download PDFInfo
- Publication number
- CN203587673U CN203587673U CN201320463328.8U CN201320463328U CN203587673U CN 203587673 U CN203587673 U CN 203587673U CN 201320463328 U CN201320463328 U CN 201320463328U CN 203587673 U CN203587673 U CN 203587673U
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- China
- Prior art keywords
- plate
- base
- personal computer
- tablet personal
- pedestal
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- Expired - Fee Related
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a portable flat computer voltage testing jig comprising a pedestal and a rack plate arranged in a rear portion of a top surface of the pedestal; the rack plate is vertical to the top surface of the pedestal; a front side of the rack plate is provided with a plurality of digital voltmeters; multipath voltage collectors are arranged in the pedestal, and the digital voltmeters are connected with the multipath voltage collectors through acquisition signal lines; the top surface of the pedestal is provided with a carrier plate; two sides of the carrier plate are provided with support pillars; one end of the support pillar is fixed on the top surface of the pedestal; a pin plate is arranged above the carrier plate and sleeved on the support pillars, and can move up and down along the support pillars. The portable flat computer voltage testing jig can effectively prevent a tested panel from being damaged in a testing process, and frequent interface plugging is not needed; the testing jig is time saving and labor saving, can automatically input tested data into a computer for comparison, and is accurate and highly efficient.
Description
Technical field
The utility model relates to technical field of electronic components, relates in particular to a kind of Portable tablet personal computer voltage tester tool.
Background technology
Along with scientific and technological develop rapidly, electronic product is to miniaturization and multifunction development, the short and small frivolous main flow trend that become, the dull and stereotyped computer industry of producing of the thing followed 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, but for the test of plate voltage, generally adopt the actual connection of PCBA at present, after start, with universal electric meter, measure each electrical voltage point that requires, but this kind of mode do not have tool protection, when the voltage of the astute part of test and board, easily cause the situations such as short circuit and measured value are inaccurate, even likely make mainboard scrap, 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, start platelet, be clipped in plate etc.), easily cause personnel labor intensity excessive, waste time and energy.
Utility model content
In order to overcome the deficiencies in the prior art, the utility model provides a kind of Portable tablet personal computer voltage tester tool, can effectively protect awaiting board card, and saves the trouble of frequent plug interface, and can be by test result output comparison.
Technical problem to be solved in the utility model 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, in the front of frame plate, be provided with some digital voltmeters, inside at described base is also provided with plurality of voltages collector, digital voltmeter is connected with plurality of voltages collector by collection signal line, the upper surface of base is also 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 is also provided with needle plate, needle plate is enclosed within on support column, can move up and down along support column.
Preferably, at the upper surface of base, be also provided with alarm and counter.
Preferably, described needle plate material is organic glass, is also provided with reference column on the lower surface of needle plate.
Preferably, the side, front of described base is provided with front panel, and 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 MCU chip, can detect the DC voltage of 0-100V.
The beneficial effect that the utility model reaches is: compared with conventional voltage test; the utility model can effectively be protected board under test card; and can reduce the plug between external apparatus interface; a large amount of saving manually; the result of test can also be input to computing machine and automatically compare, rapidly and efficiently.
Accompanying drawing explanation
Fig. 1 is the utility model Portable tablet personal computer voltage tester jig structure schematic diagram;
Fig. 2 is the structural representation at the utility model Portable tablet personal computer voltage tester tool back side.
Embodiment
In order to further describe technical characterstic of the present utility model and effect, below in conjunction with the drawings and specific embodiments, the utility model is described further.
See figures.1.and.2, when operator faces tool, direction near operator is defined as to front portion, away from operator's direction, it is rear portion, oriented manipulation person's one side is positive, a kind of Portable tablet personal computer voltage tester of the utility model 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, in the front of frame plate 2, be also provided with some digital voltmeters 3, at the upper surface of base 1, be also provided with the support plate 4 for carrying awaiting board card, it designs according to awaiting board card, can make awaiting board card snap in completely fixing, both sides at support plate 4 are also provided with support column 5, one end of support column 5 is fixed on the upper surface of base 1.Directly over support plate 4, be also provided with needle plate 6, on needle plate 6, have two circular holes, circular hole is enclosed within on support column 5 whole needle plate through support column 5, 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.In susceptor surface, be also provided with alarm 8 and counter, when test voltage higher than the upper limit or lower than lower limit time alarm 8 all can report to the police, counter is used for calculating probe test number of times.For better fixing awaiting board card, probe is contacted with test point accurately, on the lower surface of needle plate 6, be also provided with reference column 7, needle plate 6 adopts transparent organic glass, can make operator see more clearly in operation.Side, front at base 1 is provided with front panel 9, on front panel 9, be provided with some control knobs, comprising the power switch 11 that is used for controlling 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 is also provided with rear panel 10, the power interface 15 which is provided with the com port 14 for connecting computing machine and power to whole tool, in the inside of base 1, be also provided with the plurality of voltages collector for gathering voltage signal, it adopts MCU chip, can detect the DC voltage of 0-100V, on plurality of voltages collector, be also provided with RS-232 interface, it is connected with the com port 14 being located on rear panel 10, plurality of voltages collector is connected with digital voltmeter 3 by 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 to the computing machine being attached thereto, its information of voltage receiving of test procedure meeting Automatically invoked of computing machine, itself and the reference value being 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 utility model in any form, and all technical schemes of taking the form that is equal to replacement or equivalent transformation to obtain, within all dropping on protection domain of the present utility model.
Claims (7)
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, in the front of frame plate, be provided with some digital voltmeters, inside at described base is also provided with plurality of voltages collector, digital voltmeter is connected with plurality of voltages collector by collection signal line, the upper surface of base is also 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 is also 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, is characterized in that: the upper surface at base is also provided with alarm and counter.
3. Portable tablet personal computer voltage tester tool according to claim 1, is characterized in that: described needle plate material is organic glass, is also provided with reference column on the lower surface of needle plate.
4. Portable tablet personal computer voltage tester tool according to claim 1, is characterized in that: the side, front of described base is provided with front panel, and side, rear is provided with rear panel.
5. Portable tablet personal computer voltage tester tool according to claim 4, 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, 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 MCU chip, can detect the DC voltage of 0-100V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320463328.8U CN203587673U (en) | 2013-07-31 | 2013-07-31 | Portable flat computer voltage testing jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320463328.8U CN203587673U (en) | 2013-07-31 | 2013-07-31 | Portable flat computer voltage testing jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203587673U true CN203587673U (en) | 2014-05-07 |
Family
ID=50585573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320463328.8U Expired - Fee Related CN203587673U (en) | 2013-07-31 | 2013-07-31 | Portable flat computer voltage testing jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203587673U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103399199A (en) * | 2013-07-31 | 2013-11-20 | 昆山元崧电子科技有限公司 | Portable flat-computer voltage test fixture |
-
2013
- 2013-07-31 CN CN201320463328.8U patent/CN203587673U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103399199A (en) * | 2013-07-31 | 2013-11-20 | 昆山元崧电子科技有限公司 | Portable flat-computer voltage test fixture |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20150731 |
|
| EXPY | Termination of patent right or utility model |