CN105717347A - Induction digital display test pencil provided with illuminating device - Google Patents
Induction digital display test pencil provided with illuminating device Download PDFInfo
- Publication number
- CN105717347A CN105717347A CN201610136124.1A CN201610136124A CN105717347A CN 105717347 A CN105717347 A CN 105717347A CN 201610136124 A CN201610136124 A CN 201610136124A CN 105717347 A CN105717347 A CN 105717347A
- Authority
- CN
- China
- Prior art keywords
- shell
- liquid crystal
- crystal display
- test pencil
- digital display
- 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.)
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V33/00—Structural combinations of lighting devices with other articles, not otherwise provided for
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Liquid Crystal (AREA)
Abstract
The invention relates to an induction digital display test pencil provided with an illuminating device.The induction digital display test pencil comprises a plastic shell,a slot type screwdriver type pencil tip, a rectangular liquid crystal display, an induction breakpoint testing button and a direct measurement button, wherein the voltage-withstanding value of the plastic shell is 500V, the slot type screwdriver type pencil tip is fixedly connected with one end of the shell, the rectangular liquid crystal display is arranged in the middle of the shell, the induction breakpoint testing button and the direct measurement button are arranged at the positions, located at one side of the liquid crystal display, on the shell, a cell bin is arranged at the position, located at the other side of the liquid crystal display, on the shell, two 1.5V button cells in series connection are mounted in the cell bin, a high-luminance light emitting diode arranged in a lampshade is mounted at the position, close to the slot type screwdriver type pencil tip, on the shell, the high-luminance light emitting diode is connected with the button cells through wires and a switch, one ends of eight light-guide fibers are arranged on the inner wall of the lampshade, and the other ends of the eight light-guide fibers are uniformly arranged at the upper edge and the lower edge of glass on the outer layer of the liquid crystal display through the shell.The induction digital display test pencil is simple in structure and low in manufacturing price, particularly, part of luminous energy is guided to the liquid crystal display through the optical fibers, the night vision function is achieved, and meanwhile more energy is saved.
Description
Technical field
The present invention relates to a kind of electrician tool, the sensing digital display test pencil of especially a kind of self illumination device.
Background technology
Test pencil is a kind of very conventional electrician tool.Current test pencil does not have illuminator, when being operated under night or dim environment, it is easy to produce to position inaccurate situation, it is necessary to use the illuminations such as pocket lamp, so not only brings certain trouble to electrician's operation, and there is certain potential safety hazard.
The utility model patent that publication number is CN202275107U discloses a kind of lighting neon-electroscope, including nib, penholder, described penholder includes housing, pen core, tail-hood, and housing forward end center has one inwardly has the hole of projection, sidewall to arrange a light switch, and the afterbody of nib is arranged in hole, around projection, LED is set, pen core is arranged in housing, and pen core inwall and projection closely cooperate, and arrange survey electric device in pen core, tail-hood is threadeded with housing, and tail-hood front end arranges a battery case.Although this test pencil has illumination functions, but owing to the explicit voltage test pencil of this lamp is substantially superseded, what people commonly used is a kind of sensing digital display type test pencil, this test pencil is applicable to directly detect the combined-voltage of 12v～250v, with the zero line of indirect detection alternating current, phase line and breakpoint, also can measure the break-make of not charged conductor.Reading is directly perceived, multiple functional, low price.Regrettably this test pencil is also without illumination functions, and LCDs is also without night vision function.The technical scheme of aforementioned utility model is not appropriate for this sensing digital display test pencil, because the little bulb of LED being placed on front end cannot be irradiated on little liquid crystal display screen below, when being operated under night or dim environment, still do not see the digital information of little liquid crystal screen display.
Summary of the invention
Present invention aim to address that existing sensing digital display test pencil cannot be carried out the technical problem of operation under night or dim environment, a kind of sensing digital display test pencil providing a kind of self illumination device is provided, for realizing this purpose, the technical solution used in the present invention is:
A kind of sensing digital display test pencil of self illumination device, it is the plastic casing of 500V including pressure voltage, a word spiral shell blade nib affixed with shell one end, it is arranged on the rectangle LCDs of housing central section, it is arranged on housing, the sensing cut-point measure button of LCDs side, directly measure button, it is characterized in that: on housing, the opposite side of LCDs arranges a battery compartment, the button cell of the 1.5V of 2 series connection is installed in battery compartment, on housing, near a word spiral shell blade nib place, one high-brightness light emitting diode being arranged in lampshade is installed, it is connected by wire and switch between high-brightness light emitting diode with button cell, 8 fibre-optic one end are arranged on the inwall of lampshade, the other end is evenly arranged in the upper of LCDs glass outer by housing, lower edge.
Further, described optical fibers is the optical fibers of plastic material.
Compared with prior art, present configuration is simple, cheap, especially by optical fiber, part luminous energy is directed into LCDs place, more energy-conservation while realizing night vision function.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention.
Fig. 2 is the schematic diagram of invention optical fibers mounting structure.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
The sensing digital display test pencil of a kind of self illumination device as shown in Figure 1, including the plastic casing 1 that pressure voltage is 500V, a word spiral shell blade nib 5 affixed with shell one end, it is arranged on the rectangle LCDs 2 of housing central section, it is arranged on housing, the sensing cut-point measure button 3 of LCDs 2 side, directly measure button 4, on housing, the opposite side of LCDs 2 arranges a battery compartment 8, the button cell 7 of the 1.5V of 2 series connection is installed in battery compartment, on housing, near a word spiral shell blade nib place, one high-brightness light emitting diode being arranged in lampshade 61 6 is installed, it is connected by wire and switch 9 between high-brightness light emitting diode 6 with button cell 7, as shown in Figure 2, one end of 8 optical fiberss 10 is arranged on the inwall of lampshade 61, the other end is evenly arranged in the upper of LCDs glass outer 21 by housing, lower edge.Described optical fibers 10 is the optical fibers of plastic material.
Claims (2)
1. the sensing digital display test pencil of a self illumination device, including the plastic casing (1) that pressure voltage is 500V, word spiral shell blade nib (5) affixed with shell one end, it is arranged on the rectangle LCDs (2) of housing central section, it is arranged on housing, sensing cut-point measure button (3) of LCDs (2) side, directly measure button (4), it is characterized in that: on housing, the opposite side of LCDs (2) arranges a battery compartment (8), the button cell (7) of the 1.5V of 2 series connection is installed in battery compartment, on housing, near a word spiral shell blade nib place, one high-brightness light emitting diode (6) being arranged in lampshade (61) is installed, one end of 8 optical fiberss (10) is arranged on the inwall of lampshade (61), the other end is evenly arranged in the upper of LCDs glass outer (21) by housing, lower edge.
2. the sensing digital display test pencil of a kind of self illumination device according to claim 1, it is characterised in that: the optical fibers that described optical fibers (10) is plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610136124.1A CN105717347A (en) | 2016-03-10 | 2016-03-10 | Induction digital display test pencil provided with illuminating device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610136124.1A CN105717347A (en) | 2016-03-10 | 2016-03-10 | Induction digital display test pencil provided with illuminating device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105717347A true CN105717347A (en) | 2016-06-29 |
Family
ID=56157611
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610136124.1A Pending CN105717347A (en) | 2016-03-10 | 2016-03-10 | Induction digital display test pencil provided with illuminating device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105717347A (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 (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2451346Y (en) * | 2000-11-20 | 2001-10-03 | 正友企业有限公司 | Writing appliances |
| CN2544962Y (en) * | 2002-06-07 | 2003-04-16 | 南京春辉科技实业有限公司 | Optical fibre writing appliance |
| CN2790789Y (en) * | 2005-03-09 | 2006-06-28 | 林英诗 | Multifunctional pen |
| CN202106742U (en) * | 2011-06-09 | 2012-01-11 | 范安淇 | Multifunctional pen |
| CN203172250U (en) * | 2012-12-10 | 2013-09-04 | 车正声 | Illumination pen |
| CN205080190U (en) * | 2015-10-26 | 2016-03-09 | 上海熠博五金工具制造有限公司 | Digital display test pencil |
| CN205484529U (en) * | 2016-03-10 | 2016-08-17 | 国网山东省电力公司莱州市供电公司 | From response digital display test pencil of taking lighting device |
-
2016
- 2016-03-10 CN CN201610136124.1A patent/CN105717347A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2451346Y (en) * | 2000-11-20 | 2001-10-03 | 正友企业有限公司 | Writing appliances |
| CN2544962Y (en) * | 2002-06-07 | 2003-04-16 | 南京春辉科技实业有限公司 | Optical fibre writing appliance |
| CN2790789Y (en) * | 2005-03-09 | 2006-06-28 | 林英诗 | Multifunctional pen |
| CN202106742U (en) * | 2011-06-09 | 2012-01-11 | 范安淇 | Multifunctional pen |
| CN203172250U (en) * | 2012-12-10 | 2013-09-04 | 车正声 | Illumination pen |
| CN205080190U (en) * | 2015-10-26 | 2016-03-09 | 上海熠博五金工具制造有限公司 | Digital display test pencil |
| CN205484529U (en) * | 2016-03-10 | 2016-08-17 | 国网山东省电力公司莱州市供电公司 | From response digital display test pencil of taking lighting device |
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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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into 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: 20160629 |