CN105572458A - Multifunctional test pencil - Google Patents
Multifunctional test pencil Download PDFInfo
- Publication number
- CN105572458A CN105572458A CN201510936266.1A CN201510936266A CN105572458A CN 105572458 A CN105572458 A CN 105572458A CN 201510936266 A CN201510936266 A CN 201510936266A CN 105572458 A CN105572458 A CN 105572458A
- Authority
- CN
- China
- Prior art keywords
- shell
- test pencil
- electroprobe
- joint pin
- electroprobe shell
- 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
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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
- G01R19/155—Indicating the presence of voltage
-
- 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
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Measuring Leads Or Probes (AREA)
Abstract
The invention discloses a multifunctional test pencil comprising a test pencil shell. The tail part of the test pencil shell is provided with a rear cover, and the side surface of the rear cover is provided with a pencil hang. The side surface of the test pencil shell is provided with an elongated groove, and the two sides of the elongated groove are provided with grooves. The upper part of the elongated groove is provided with a push block. The front end of the test pencil shell is provided with a lighting lamp. The internal part of the test pencil shell is provided with an internal shell, and the right end of the internal shell penetrates through the right end surface of the test pencil shell and extends to the external side of the test pencil shell. The bottom surface of the push block is connected with a fixing block arranged on the internal shell through a connecting rod. The side surface of the internal shell is provided with an observation window. The multifunctional test pencil has various forms and has multiple functions. In circuit testing, length of the test pencil can be adjusted by installation of the push block, the slide groove, the fixing block and an elastic clamping block so that detection of the circuit is facilitated. A refill with ink is installed in a pencil point connecting pillar so that the conditions of the circuit can be conveniently recorded by work personnel anytime, and personal threats caused by omission or forgetting can be avoided.
Description
Technical field
The present invention relates to hardware industry technical field, be specially a kind of multifunction test pencil.
Background technology
Test pencil is one of instrument of often using of numerous electricians, is used for differentiating that whether object is charged.Its internal structure is the bulb only having two electrodes, neon is filled with in bubble, be commonly called as neon bulb, nib is received in its pole, connect and receive the other end of pen after a high resistance in another pole, when two voltage across poles of neon bulb reach certain value, two interpolars just produce aura, and aura power is directly proportional to two voltage across poles.When electrified body voltage-to-ground is greater than the initial glow voltage of neon bulb, and when the pen tip of test pencil is contacted it, the other end is then by human body grounding, so test pencil can be luminous, in test pencil, the effect of resistance is used to limit the electric current flowing through human body, to avoid danger.But existing electroprobe form is comparatively single, does not have attractability.
Summary of the invention
The object of the present invention is to provide a kind of multifunction test pencil, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: a kind of multifunction test pencil, comprise electroprobe shell, the afterbody of described electroprobe shell is provided with bonnet, and the side of bonnet is provided with pen hanging, the side of described electroprobe shell is provided with elongate slots, and the both sides of elongate slots are provided with groove, the top of described elongate slots is provided with pushing block, the front end of described electroprobe shell is provided with illuminating lamp, the inside of described electroprobe shell is provided with inner casing, and the right-hand member of inner casing runs through the right side of electroprobe shell and extends to outside it, the underrun connecting link of described pushing block is connected with the fixed block on inner casing, the side of described inner casing is provided with view window, the inside of described inner casing is provided with neon tube, the right-hand member of described neon tube is connected with the derby being located at electroprobe shell afterbody by spring, and the protuberance of derby runs through the afterbody of electroprobe shell, the left side of described derby is connected with metal newel post, the left end of this metal newel post runs through the left side of bonnet and extends to outside it, the inside of described bonnet is provided with circuit board, this circuit board is provided with power supply, and power supply is electrically connected with illuminating lamp, the right-hand member of described neon tube is connected with resistance, the right-hand member of described resistance is connected with nib joint pin, the front end of described nib joint pin is provided with contact, the inside of described nib joint pin is provided with band writing brush core.
Preferably, the front end of described pushing block is provided with elastic clamping block, and the notch of elastic clamping block and groove is suitable.
Preferably, the quantity of described groove is no less than two, and multiple groove is equidistantly located at the both sides of elongate slots.
Preferably, described electroprobe shell is transparent insulation electroprobe shell, and described nib joint pin is metal joint pin.
Compared with prior art, the invention has the beneficial effects as follows: multifunction test pencil of the present invention, various informative, there is several functions, when slowdown monitoring circuit, by to pushing block, chute, the installation of fixed block and elastic clamping block, the length of adjustable electroprobe, be convenient to the detection to circuit, at the illuminating lamp of electroprobe shell front end, staff is made not need to use flashlight lighting in addition when check circuit at night, the improvement of nib joint pin inside, be arranged on the band writing brush core in nib joint pin, facilitate the situation of staff's writing circuit at any time, avoid omitting or forgetting, life is threatened.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is structure cut-open view of the present invention;
Fig. 3 is electroprobe shell schematic internal view of the present invention.
In figure: 1 electroprobe shell, 2 bonnets, 3 pen hangings, 4 elongate slots, 5 grooves, 6 pushing blocks, 7 illuminating lamps, 8 inner casings, 9 fixed blocks, 10 view windows, 11 neon tubes, 12 springs, 13 derbies, 14 metal newel posts, 15 circuit boards, 16 power supplys, 17 resistance, 18 nib joint pins, 19 contacts, 20 band writing brush cores.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1-3, the invention provides a kind of technical scheme: a kind of multifunction test pencil, various informative, there is several functions, when slowdown monitoring circuit, at the illuminating lamp 7 of electroprobe shell 1 front end, staff is made not need to use flashlight lighting in addition when check circuit at night, comprise electroprobe shell 1, electroprobe shell 1 is transparent insulation electroprobe shell, the afterbody of electroprobe shell 1 is provided with bonnet 2, and the side of bonnet 2 is provided with pen hanging 3, pen hanging 3 person easy to use is to the placement of electroprobe, the side of electroprobe shell 1 is provided with elongate slots 4, and the both sides of elongate slots 4 are provided with groove 5, the top of elongate slots 4 is provided with pushing block 6, the front end of pushing block 6 is provided with elastic clamping block, elastic clamping block is used for clamping pushing block, avoid being retracted by spring 12, and the notch of elastic clamping block and groove 5 is suitable, the quantity of groove 5 is no less than two, and multiple groove 5 is equidistantly located at the both sides of elongate slots 4, the front end of electroprobe shell 1 is provided with illuminating lamp 7, the inside of electroprobe shell 1 is provided with inner casing 8, and the right-hand member of inner casing 8 runs through the right side of electroprobe shell 1 and extends to outside it, the underrun connecting link of pushing block 6 is connected with the fixed block 9 on inner casing 8, the side of inner casing 8 is provided with view window 10, the luminous degree of neon tube 11 observed at any time by view window 10, the inside of inner casing 8 is provided with neon tube 11, the right-hand member of neon tube 11 is connected with the derby 13 being located at electroprobe shell 1 afterbody by spring 12, and the protuberance of derby 13 runs through the afterbody of electroprobe shell 1, the left side of derby 13 is connected with metal newel post 14, the left end of this metal newel post 14 runs through the left side of bonnet 2 and extends to outside it, the inside of bonnet 2 is provided with circuit board 15, this circuit board 15 is provided with power supply 16, and power supply 16 is electrically connected with illuminating lamp 7, the right-hand member of neon tube 11 is connected with resistance 17, the right-hand member of resistance 17 is connected with nib joint pin 18, nib joint pin 18 is metal joint pin, the front end of nib joint pin 18 is provided with contact 19, contact 19 can be laid down, spill band writing brush core 20, the inside of nib joint pin 18 is provided with band writing brush core 20, by to pushing block 6, elongate slots 4, the installation of fixed block 9 and elastic clamping block, the length of adjustable electroprobe, be convenient to the detection to circuit, the improvement of nib joint pin 18 inside, be arranged on the band writing brush core 20 in nib joint pin 18, facilitate the situation of staff's writing circuit at any time, avoid omitting or forgetting, the person is threatened.
When this multifunction test pencil uses, when detecting electric leakage, touch electric wire with contact 19, if electric wire is too high, then promotes pushing block 6 and inner casing 8 is released a part, until get at electric wire, if worked at night, then open illuminating lamp 7, observed the luminance of neon tube 11 by view window 10.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalents thereof.
Claims (4)
1. a multifunction test pencil, comprise electroprobe shell (1), the afterbody of described electroprobe shell (1) is provided with bonnet (2), and the side of bonnet (2) is provided with pen hanging (3), it is characterized in that: the side of described electroprobe shell (1) is provided with elongate slots (4), and the both sides of elongate slots (4) are provided with groove (5), the top of described elongate slots (4) is provided with pushing block (6), the front end of described electroprobe shell (1) is provided with illuminating lamp (7), the inside of described electroprobe shell (1) is provided with inner casing (8), and the right-hand member of inner casing (8) runs through the right side of electroprobe shell (1) and extends to outside it, the underrun connecting link of described pushing block (6) is connected with the fixed block (9) on inner casing (8), the side of described inner casing (8) is provided with view window (10), the inside of described inner casing (8) is provided with neon tube (11), the right-hand member of described neon tube (11) is connected with the derby (13) being located at electroprobe shell (1) afterbody by spring (12), and the protuberance of derby (13) runs through the afterbody of electroprobe shell (1), the left side of described derby (13) is connected with metal newel post (14), the left end of this metal newel post (14) runs through the left side of bonnet (2) and extends to outside it, the inside of described bonnet (2) is provided with circuit board (15), this circuit board (15) is provided with power supply (16), and power supply (16) is electrically connected with illuminating lamp (7), the right-hand member of described neon tube (11) is connected with resistance (17), the right-hand member of described resistance (17) is connected with nib joint pin (18), the front end of described nib joint pin (18) is provided with contact (19), the inside of described nib joint pin (18) is provided with band writing brush core (20).
2. a kind of multifunction test pencil according to claim 1, is characterized in that: the front end of described pushing block (6) is provided with elastic clamping block, and the notch of elastic clamping block and groove (5) is suitable.
3. a kind of multifunction test pencil according to claim 1, is characterized in that: the quantity of described groove (5) is no less than two, and multiple groove (5) is equidistantly located at the both sides of elongate slots (4).
4. a kind of multifunction test pencil according to claim 1, is characterized in that: described electroprobe shell (1) is transparent insulation electroprobe shell, and described nib joint pin (18) is metal joint pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936266.1A CN105572458A (en) | 2015-12-16 | 2015-12-16 | Multifunctional test pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510936266.1A CN105572458A (en) | 2015-12-16 | 2015-12-16 | Multifunctional test pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105572458A true CN105572458A (en) | 2016-05-11 |
Family
ID=55882819
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510936266.1A Pending CN105572458A (en) | 2015-12-16 | 2015-12-16 | Multifunctional test pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105572458A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108710021A (en) * | 2018-04-16 | 2018-10-26 | 南京汇龙五金工具制造有限公司 | A kind of multifunction test pencil easy to use |
| CN109828138A (en) * | 2019-02-20 | 2019-05-31 | 广州林电科技有限公司 | A kind of universal measuring instrument table of the protection against electric shock for power equipment maintaining |
| CN114966140A (en) * | 2022-08-03 | 2022-08-30 | 国网江苏省电力有限公司连云港市赣榆区供电分公司 | Device and method for monitoring electric leakage of user |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3019061A1 (en) * | 1980-05-19 | 1981-11-26 | PHB Planungsbüro Hesse GmbH, 8500 Nürnberg | Low voltage tester for e.g. vehicles - has CMOS comparator circuit for detecting voltage with LED indicator |
| CN201926698U (en) * | 2010-12-10 | 2011-08-10 | 佳木斯大学 | Simple test pencil for testing voltage |
| CN201935953U (en) * | 2011-02-18 | 2011-08-17 | 李德良 | Pinhead test pencil |
| JP5365102B2 (en) * | 2008-08-27 | 2013-12-11 | ぺんてる株式会社 | mechanical pencil |
| CN104459284A (en) * | 2013-09-25 | 2015-03-25 | 天津天维移动通讯终端检测有限公司 | Multifunctional test pencil |
-
2015
- 2015-12-16 CN CN201510936266.1A patent/CN105572458A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3019061A1 (en) * | 1980-05-19 | 1981-11-26 | PHB Planungsbüro Hesse GmbH, 8500 Nürnberg | Low voltage tester for e.g. vehicles - has CMOS comparator circuit for detecting voltage with LED indicator |
| JP5365102B2 (en) * | 2008-08-27 | 2013-12-11 | ぺんてる株式会社 | mechanical pencil |
| CN201926698U (en) * | 2010-12-10 | 2011-08-10 | 佳木斯大学 | Simple test pencil for testing voltage |
| CN201935953U (en) * | 2011-02-18 | 2011-08-17 | 李德良 | Pinhead test pencil |
| CN104459284A (en) * | 2013-09-25 | 2015-03-25 | 天津天维移动通讯终端检测有限公司 | Multifunctional test pencil |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108710021A (en) * | 2018-04-16 | 2018-10-26 | 南京汇龙五金工具制造有限公司 | A kind of multifunction test pencil easy to use |
| CN109828138A (en) * | 2019-02-20 | 2019-05-31 | 广州林电科技有限公司 | A kind of universal measuring instrument table of the protection against electric shock for power equipment maintaining |
| CN109828138B (en) * | 2019-02-20 | 2021-06-01 | 华能苏州热电有限责任公司 | A general purpose measuring instrument for electric shock prevention of power maintenance |
| CN114966140A (en) * | 2022-08-03 | 2022-08-30 | 国网江苏省电力有限公司连云港市赣榆区供电分公司 | Device and method for monitoring electric leakage of user |
| CN114966140B (en) * | 2022-08-03 | 2022-10-11 | 国网江苏省电力有限公司连云港市赣榆区供电分公司 | Device and method for monitoring electric leakage of user |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160511 |
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| WD01 | Invention patent application deemed withdrawn after publication |