CN106841758A - A kind of dual-purpose test pencil - Google Patents
A kind of dual-purpose test pencil Download PDFInfo
- Publication number
- CN106841758A CN106841758A CN201611182851.8A CN201611182851A CN106841758A CN 106841758 A CN106841758 A CN 106841758A CN 201611182851 A CN201611182851 A CN 201611182851A CN 106841758 A CN106841758 A CN 106841758A
- Authority
- CN
- China
- Prior art keywords
- display screen
- digital display
- test pencil
- plastic casing
- neon tube
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
- G01R19/155—Indicating the presence of voltage
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
The invention discloses a kind of dual-purpose test pencil, it is related to electric power to survey electric installation engineering device technique field, the test pencil includes plastic casing, testing needle, light emitting diode, digital display screen and neon tube, plastic casing is provided with neon tube and digital display screen, neon tube is connected by wire with testing needle, measurement circuitry plate is additionally provided with the inside of shell, digital display screen is the digital display screen for showing voltage class, testing needle is located at one end of plastic casing, and testing needle is connected with two inputs respectively by wire with digital display screen.The test pencil has can survey 12-220V voltages, two kinds of functions, can selectively be used on daytime and night.
Description
Technical field
Electric installation technical field is surveyed the present invention relates to electric power.
Background technology
It is often to use test pencil in our ordinary maintenances, test pencil has two kinds:A kind of neon when being the contact phase line of neon tube
Pipe is shinny.Another kind is the test pencil of electronics, and the voltage being measured is shown respectively by one piece of LCDs.Both test pencils
Whether the drawbacks of having oneself, neon tube is difficult to find out light that electronical display night does not see numerical value daytime, so using dual-purpose survey
No matter whether electroprobe is powered, the quick failure judgement point that can measure equipment day and night.
So regarding to the issue above, it is now desired to a kind of new-type test pen, above mentioned problem is can solve the problem that.
The content of the invention
The technical problem to be solved in the present invention is to provide a kind of dual-purpose test pencil, and the test pencil has can be surveyed electricity and can survey electricity
Two kinds of functions of pressure, can selectively use on daytime and night.
To solve the above problems, the present invention adopts the technical scheme that a kind of dual-purpose test pencil, and the test pencil includes plastics
Shell, testing needle, light emitting diode, digital display screen and neon tube, the plastic casing are provided with neon tube and digital display screen, institute
State neon tube to be connected with testing needle by wire, measurement circuitry plate, the numerical monitor are additionally provided with the inside of the plastic casing
It is the digital display screen of digital display voltage class to shield, and the testing needle is located at the side of plastic casing, and described testing needle is respectively by leading
Two inputs of line and measurement circuitry plate are connected, and the data that the measurement circuitry plate is measured show through digital display screen.Survey electricity
Pen has can survey 12-220V electricity and two kinds of functions of voltage-measurable, can selectively be used on daytime and night.
Preferably, control digital display screen respectively is additionally provided with the plastic casing to be opened with the electronic surveying touch of neon tube
Close and neon tube measures soft-touch control.
Preferably, the neon tube forms rectangular shape.
Preferably, the electronic surveying soft-touch control and neon tube measurement soft-touch control are touch hand switch, the modeling
Groove is provided with material shell, the digital display screen is owed in the inside grooves.
Have simultaneously the beneficial effects of the present invention are, this test pencil can survey whether powered and measuring tape piezoelectric voltage and grade two
Kind of function, can select different test modes in day and night respectively, it is to avoid the drawbacks of single mode is brought, it is not necessary to pass through
Normal replacing testing tool, and small volume is portable, using very convenient.
Brief description of the drawings
Fig. 1 is structural representation of the invention;
Fig. 2 is the structural representation of night use device;
Fig. 3 is the structural representation of middle use device on daytime.
Wherein, 1, plastic casing, 2, testing needle, 3, light emitting diode, 4, digital display screen, 5, electronic surveying touches and open
Close, 6, neon tube, 7, neon tube measurement soft-touch control.
Specific embodiment
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description:As shown in Figure 1, Figure 2, Fig. 3 institutes
A kind of dual-purpose test pencil for showing, the test pencil includes plastic casing 1, testing needle 2, light emitting diode 3, digital display screen 4 and neon
Pipe 6, the plastic casing 1 is provided with neon tube 6 and digital display screen 4, and the neon tube 6 is connected by wire with testing needle 2, in institute
The inside for stating plastic casing 1 is additionally provided with measurement circuitry plate, and the digital display screen 4 is the digital display screen of digital display voltage class, described
Testing needle 2 is located at the side of plastic casing 1, and described testing needle 2 is connected by two inputs of wire and measurement circuitry plate respectively
Connect, the data that the measurement circuitry plate is measured show through digital display screen 4.The test pencil has can be surveyed 12-220V electricity and can survey
Two kinds of functions of voltage, can selectively use on daytime and night.
The electronic surveying soft-touch control 5 of control digital display screen 4 and neon tube 6 respectively is additionally provided with the plastic casing 1
Soft-touch control 7 is measured with neon tube.
Neon tube 6 forms rectangular shape.
Electronic surveying soft-touch control 5 and neon tube measurement soft-touch control 7 are touch hand switch, in the plastic casing 1
Groove is provided with, the digital display screen 4 is owed in the inside grooves.
The test pencil have simultaneously can measuring tape it is whether electric and can two kinds of functions of measuring tape piezoelectric voltage, daytime neon tube luminous be difficult see
Just observed with digital display screen when measuring, now disconnected the switch of neon tube, the switch of digital display screen is opened, by two
The powered wire body of individual measuring head difference contact need measurement, the voltage for measuring is observed by the digital display screen of digital display voltmeter
Value, determines that wire body is powered, and at night, the numerical value of digital display screen is difficult to observe, is now tested with neon tube, by testing needle
Contact wire body, has proved electricity if neon tube luminous, can be used at night.
Have simultaneously the beneficial effects of the present invention are, this test pencil can survey whether powered and two kinds of work(of measuring tape piezoelectric voltage
Can, different test modes can be selected in day and night respectively, it is to avoid the drawbacks of single mode is brought, it is not necessary to frequent
Testing tool is changed, and small volume is portable, using very convenient.
Claims (6)
1. a kind of dual-purpose test pencil, it is characterized in that:The test pencil includes plastic casing(1), testing needle(2), light emitting diode
(3), digital display screen(4)And neon tube(6), the plastic casing(1)It is provided with neon tube(6)And digital display screen(4), the neon
Pipe(6)By wire and testing needle(2)Connection, in the plastic casing(1)Inside be additionally provided with measurement circuitry plate, the numeral
Display screen(4)It is the digital display screen of digital display voltage class, the testing needle(2)Positioned at plastic casing(1)Side, described test
Pin(2)It is connected by two inputs of wire and measurement circuitry plate respectively, the data that the measurement circuitry plate is measured are aobvious through numeral
Display screen(4)Display.
2. a kind of dual-purpose test pencil according to claim 1, it is characterized in that:In the plastic casing(1)On be additionally provided with point
Digital display screen is not controlled(4)With neon tube(6)Electronic surveying soft-touch control(5)Soft-touch control is measured with neon tube(7).
3. a kind of dual-purpose test pencil according to claim 2, it is characterized in that:The neon tube(6)Form rectangular shape.
4. a kind of dual-purpose test pencil according to claim 3, it is characterized in that:The electronic surveying soft-touch control(5)And neon
Pipe measures soft-touch control(7)It is touch hand switch, the plastic casing(1)Inside it is provided with groove, the digital display screen(4)
Owe in the inside grooves.
5. a kind of dual-purpose test pencil according to claim 4, it is characterized in that:The groove is rectangle.
6. a kind of dual-purpose test pencil according to claim 4, it is characterized in that:The groove is circle.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611182851.8A CN106841758A (en) | 2016-12-20 | 2016-12-20 | A kind of dual-purpose test pencil |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201611182851.8A CN106841758A (en) | 2016-12-20 | 2016-12-20 | A kind of dual-purpose test pencil |
Publications (1)
Publication Number | Publication Date |
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CN106841758A true CN106841758A (en) | 2017-06-13 |
Family
ID=59140534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201611182851.8A Pending CN106841758A (en) | 2016-12-20 | 2016-12-20 | A kind of dual-purpose test pencil |
Country Status (1)
Country | Link |
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CN (1) | CN106841758A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107884616A (en) * | 2017-11-23 | 2018-04-06 | 长兴曼尔申机械科技有限公司 | One kind is home-use can digital display multi-angle bending electroscope |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2101247U (en) * | 1991-02-08 | 1992-04-08 | 胡茂军 | Ac-dc test pencil |
CN2171869Y (en) * | 1993-08-17 | 1994-07-13 | 韩亚林 | Test pencil |
CN2407365Y (en) * | 2000-01-13 | 2000-11-22 | 周强 | Voltage tester for uses in day and night |
CN203101488U (en) * | 2013-01-05 | 2013-07-31 | 刘成旺 | Multifunctional test pencil |
CN205263176U (en) * | 2015-11-11 | 2016-05-25 | 吉林工程技术师范学院 | Novel induction type test pencil |
CN205374582U (en) * | 2016-02-24 | 2016-07-06 | 宿迁学院 | Electroprobe |
-
2016
- 2016-12-20 CN CN201611182851.8A patent/CN106841758A/en active Pending
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2101247U (en) * | 1991-02-08 | 1992-04-08 | 胡茂军 | Ac-dc test pencil |
CN2171869Y (en) * | 1993-08-17 | 1994-07-13 | 韩亚林 | Test pencil |
CN2407365Y (en) * | 2000-01-13 | 2000-11-22 | 周强 | Voltage tester for uses in day and night |
CN203101488U (en) * | 2013-01-05 | 2013-07-31 | 刘成旺 | Multifunctional test pencil |
CN205263176U (en) * | 2015-11-11 | 2016-05-25 | 吉林工程技术师范学院 | Novel induction type test pencil |
CN205374582U (en) * | 2016-02-24 | 2016-07-06 | 宿迁学院 | Electroprobe |
Non-Patent Citations (2)
Title |
---|
燕子: "自制多功能测电笔", 《电子制作》 * |
董凤娥: "多功能检测电笔的制作与使用", 《教学仪器与实验》 * |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107884616A (en) * | 2017-11-23 | 2018-04-06 | 长兴曼尔申机械科技有限公司 | One kind is home-use can digital display multi-angle bending electroscope |
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PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |