CN205539160U - Multi -functional high security test pencil - Google Patents
Multi -functional high security test pencil Download PDFInfo
- Publication number
- CN205539160U CN205539160U CN201620175806.9U CN201620175806U CN205539160U CN 205539160 U CN205539160 U CN 205539160U CN 201620175806 U CN201620175806 U CN 201620175806U CN 205539160 U CN205539160 U CN 205539160U
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- CN
- China
- Prior art keywords
- test pencil
- pencil body
- high security
- functional high
- inner chamber
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- 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.)
- Expired - Fee Related
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 65
- 238000001514 detection method Methods 0.000 claims description 17
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 229910052754 neon Inorganic materials 0.000 claims description 8
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 6
- 125000004122 cyclic group Chemical group 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 239000007858 starting material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 231100001261 hazardous Toxicity 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000004020 luminiscence type Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Measurement Of Current Or Voltage (AREA)
Abstract
The utility model discloses a multi -functional high security test pencil, including the test pencil body, a left side to the right side of openly following of test pencil body is equipped with temperature monitor, transparent window and voltage display in proper order, the right side periphery of test pencil body is equipped with cyclic annular LED lamp, the right side of test pencil body is connected with the test pencil head, be equipped with the reservation of cross -section for " T " form in the middle of the inner chamber of test pencil head, the inner chamber intermediate junction of reservation has the exploring electrode pole, and this multi -functional high security test pencil collects thermometer, voltmeter and light function, can carry out the work that route survey and circuit were maintained under the environment of difference, can also act as a word screwdriver and plus driver in addition to use, can satisfy multiple job requirements, and work efficiency is high, and the practicality is strong, and this novel utility function is various, convenient to use, and the practicality is strong, can use widely.
Description
Technical field
This utility model relates to test pencil technical field, a kind of multi-functional high security test pencil.
Background technology
nullIn present electric work, test pencil is the survey electric tool extremely commonly used，But test pencil currently on the market is low due to safety，Function singleness，Not there is illumination performance，Making ought be at night or in the place of insufficient light，All necessary hand-held test pencil when using test pencil，Take flashlight lighting just can be operated on the other hand，This working method efficiency is low，Use inconvenience，And do not possess screwdriver、The function such as thermometer and voltmeter，When user carries out surveying electricity work or circuit maintenance in different environments，When needing use screwdriver and measure voltage，Change single screwdriver and voltmeter carries out operation，This operating type efficiency is low，Complex operation，And due to the difference of working environment，When the most just using in temperature，Due to air and the reason of humidity，The hidden danger of electric shock can be there is in this metering system，Simultaneously，Low voltage non-hazardous to human body and some induction electromotive force in the case of very big，Neon tube remains to luminescence，Thus be not easily distinguishable dangerous voltage or safe voltage，Thus cause the error in judgement，It is difficult to meet the use on people and market.
Utility model content
The purpose of this utility model is to provide a kind of multi-functional high security test pencil, with the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model following technical scheme of offer: a kind of multi-functional high security test pencil, including test pencil body；The front of described test pencil body is sequentially provided with temperature indicator from left to right, transparency window and voltage display, the right side peripheral of described test pencil body is provided with ring-type LED, the right side of described test pencil body connects electrical test pen point, the reservation that cross section is " T " shape it is provided with in the middle of the inner chamber of described electrical test pen point, connect in the middle of the inner chamber of described reservation and have detection electrode stem, connect in the middle of the left side of described detection electrode stem and have conducting element, the left side of described conducting element passes sequentially through wire connection former current-limiting resistance, three neon tubes being arranged in parallel, additional resistance, hands touched electrode and sheet metal, it is provided with conductive plate on the left of the inner chamber of described test pencil body, the left side of described conductive plate is provided with button cell, the peripheral side of described test pencil body is provided with light switch.
Preferably, the peripheral glued rubber sleeve of described test pencil body, the surface of described rubber sleeve is matsurface, and surface is provided with deep mixed channel-shaped texture.
Preferably, the left side of described test pencil body offers an opening that can close, and is provided with the hub cap rotating dismountable in the left side of opening.
Preferably, the cross section of described hub cap is profile " U " shape, and connecting in the middle of the intracavity bottom of described hub cap has spring.
Preferably, the surface of described detection electrode stem is provided with screw thread, and by threaded engagement in the middle of the inner chamber of reservation, one end cross sectional shape of described detection electrode stem is " one " or " ten " shape.
Compared with prior art, the beneficial effects of the utility model are: this multi-functional high security test pencil, simple structure, volume is little, carry easy to use, collection thermometer, voltmeter and illuminating lamp function are, the work of route survey and circuit maintenance can be carried out in different environments, additionally can also serve as straight screwdriver and Phillips screwdriver uses, several work requirement can be met, work efficiency is high, practical, simultaneously when measuring can simple and fast distinguish safe voltage and dangerous voltage, accuracy of measurement is high, safe and reliable, this novel practical diverse in function, easy to use, practical, can promote the use of.
Accompanying drawing explanation
Fig. 1 is this utility model Facad structure schematic diagram.
In figure: 1 test pencil body, 2 rubber sleeves, 3 temperature indicators, 4 transparency windows, 5 voltage displays, 6 ring-type LED, 7 hub caps, 8 springs, 9 electrical test pen point, 10 reservation, 11 detection electrode stem, 12 screw threads, 13 conducting elements, 14 wires, 15 former current-limiting resistances, 16 neon tubes, 17 additional resistances, 18 hands touched electrode, 19 sheet metals, 20 conductive plates, 21 button cells, 22 light switches.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Referring to Fig. 1, a kind of technical scheme of this utility model offer: a kind of multi-functional high security test pencil, including test pencil body 1；nullThe peripheral glued rubber sleeve 2 of test pencil body 1，The surface of rubber sleeve 2 is matsurface，And surface is provided with deep mixed channel-shaped texture，The setting of rubber sleeve 2 prevents the situation occurring landing when using test pencil，The front of test pencil body 1 is sequentially provided with temperature indicator 3 from left to right、Transparency window 4 and voltage display 5，The use of temperature indicator 3 and voltage display 5 enriches the function of test pencil，Test pencil is made to have the function of voltmeter and thermometer，The right side peripheral of test pencil body 1 is provided with ring-type LED 6，The use of ring-type LED 6 is easy at night or the place of dark measures operation，The left side of test pencil body 1 offers an opening that can close，And the hub cap 7 of rotation dismountable it is provided with in the left side of opening，The cross section of hub cap 7 is profile " U " shape，Connect in the middle of the intracavity bottom of hub cap 7 and have spring 8，The right side of test pencil body 1 connects electrical test pen point 9，The reservation 10 that cross section is " T " shape it is provided with in the middle of the inner chamber of electrical test pen point 9，Connect in the middle of the inner chamber of reservation 10 and have detection electrode stem 11，The surface of detection electrode stem 11 is provided with screw thread 12，And be connected in the middle of the inner chamber of reservation 10 by screw thread 12 phase，Screw thread 12 phase that detection electrode stem 11 can be made more to consolidate that arranges of screw thread 12 is connected in reservation 10，One end cross sectional shape of detection electrode stem 11 is " one " or " ten " shape，The use of the detection electrode stem 11 of dismountable can use as straight screwdriver and Phillips screwdriver，Convenient and swift，Connect in the middle of the left side of detection electrode stem 11 and have conducting element 13，The left side of conducting element 13 passes sequentially through wire 14 connection former current-limiting resistance 15、Three neon tubes being arranged in parallel 16、Additional resistance 17、Hands touched electrode 18 and sheet metal 19，Former current-limiting resistance 15 and additional resistance 17 are safe voltage or dangerous voltage with the use of making it possible to discriminating measurement electric current efficiently，Convenient and swift，Safe and reliable，Conductive plate 20 it is provided with on the left of the inner chamber of test pencil body 1，The left side of conductive plate 20 is provided with button cell 21，The peripheral side of test pencil body 1 is provided with light switch 22，When using test pencil to measure，First detection electrode stem 11 is inserted on the live wire of circuit，At night or need to start ring-type LED lamp 6 by light switch 22 time dark local uses，By staff by stop touched electrode 18 and sheet metal 19 after，Additional resistance 17 is shorted，Now neon tube 16 starter，Circuit-under-test is charged，After staff pins sheet metal 19，Additional resistance 17 works，Voltage display 5 shows that voltage is dangerous voltage，Temperature indicator 3 shows the temperature of circuit-under-test and the temperature of environment，Neon tube 16 starter，Voltage display 5 shows that voltage is safe voltage，Then because test circuit Central Plains current-limiting resistance 15 resistance increases, neon tube 16 is the most luminous，It is that the detection electrode stem 11 that can use test pencil is operated as screwdriver in maintenance circuitry.
Embodiment the most of the present utility model, for the ordinary skill in the art, being appreciated that in the case of without departing from principle of the present utility model and spirit and these embodiments can carry out multiple change, revise, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a multi-functional high security test pencil, including test pencil body (1)；nullIt is characterized in that: the front of described test pencil body (1) is sequentially provided with temperature indicator (3) from left to right、Transparency window (4) and voltage display (5)，The right side peripheral of described test pencil body (1) is provided with ring-type LED (6)，The right side of described test pencil body (1) connects electrical test pen point (9)，The reservation (10) that cross section is " T " shape it is provided with in the middle of the inner chamber of described electrical test pen point (9)，Connect in the middle of the inner chamber of described reservation (10) and have detection electrode stem (11)，Connect in the middle of the left side of described detection electrode stem (11) and have conducting element (13)，The left side of described conducting element (13) passes sequentially through wire (14) connection former current-limiting resistance (15)、Three neon tubes being arranged in parallel (16)、Additional resistance (17)、Hands touched electrode (18) and sheet metal (19)，It is provided with conductive plate (20) on the left of the inner chamber of described test pencil body (1)，The left side of described conductive plate (20) is provided with button cell (21)，The peripheral side of described test pencil body (1) is provided with light switch (22).
One the most according to claim 1 multi-functional high security test pencil, it is characterized in that: the peripheral glued rubber sleeve (2) of described test pencil body (1), the surface of described rubber sleeve (2) is matsurface, and surface is provided with deep mixed channel-shaped texture.
One the most according to claim 1 and 2 multi-functional high security test pencil, it is characterized in that: the left side of described test pencil body (1) offers an opening that can close, and is provided with the hub cap (7) rotating dismountable in the left side of opening.
One the most according to claim 3 multi-functional high security test pencil, it is characterised in that: the cross section of described hub cap (7) is profile " U " shape, and connecting in the middle of the intracavity bottom of described hub cap (7) has spring (8).
One the most according to claim 1 multi-functional high security test pencil, it is characterized in that: the surface of described detection electrode stem (11) is provided with screw thread (12), and it being connected in the middle of the inner chamber of reservation (10) mutually by screw thread (12), one end cross sectional shape of described detection electrode stem (11) is " one " or " ten " shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620175806.9U CN205539160U (en) | 2016-03-08 | 2016-03-08 | Multi -functional high security test pencil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620175806.9U CN205539160U (en) | 2016-03-08 | 2016-03-08 | Multi -functional high security test pencil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205539160U true CN205539160U (en) | 2016-08-31 |
Family
ID=56780997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620175806.9U Expired - Fee Related CN205539160U (en) | 2016-03-08 | 2016-03-08 | Multi -functional high security test pencil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205539160U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225530A (en) * | 2017-06-26 | 2017-10-03 | 仲杏英 | Electrician's line connection screwdriver |
-
2016
- 2016-03-08 CN CN201620175806.9U patent/CN205539160U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107225530A (en) * | 2017-06-26 | 2017-10-03 | 仲杏英 | Electrician's line connection screwdriver |
| CN107225530B (en) * | 2017-06-26 | 2018-12-25 | 绍兴柯桥益川纺织有限公司 | Electrician's line connection screwdriver |
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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: 20160831 Termination date: 20170308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |