CN203385767U - Magnetic-attraction-type universal meter pen - Google Patents
Magnetic-attraction-type universal meter pen Download PDFInfo
- Publication number
- CN203385767U CN203385767U CN201320541890.8U CN201320541890U CN203385767U CN 203385767 U CN203385767 U CN 203385767U CN 201320541890 U CN201320541890 U CN 201320541890U CN 203385767 U CN203385767 U CN 203385767U
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- pen
- magnetic
- universal meter
- permanent magnet
- type universal
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Abstract
The utility model provides a magnetic-attraction-type universal meter pen which overcomes the defects in the prior art. Due to the fact that a pen point of the magnetic-attraction-type universal meter pen is fixed in a magnetic-attraction mode, the problem that the pen point is fixed by the two hands of an operator is solved. The magnetic-attraction-type universal meter pen comprises a plug. The plug is electrically connected with the pen point through a wire. An annular permanent magnet is inlaid on the outer side of the pen point. A pen point insulation sleeve wraps the permanent magnet and the pen point. The pen point and the end face of the permanent magnet are exposed. An insulation sheath wraps the wire. The magnetic-attraction-type universal meter pen has the advantages that one side, which makes contact with an electrical element, of the pen of a universal meter is inlaid in the permanent magnet, when the universal meter is used and the pen makes contact with the electrical component, the pen is attracted to a terminal of the electrical component by magnetism, during detection, the hands are not required to hold the pen, only one person can work for the electrical detection, the detection is convenient, safety is high, the structure is simple, the cost is low, and popularization and usage are facilitated.
Description
Technical field:
The utility model relates to the electrical detection facility field, is specifically related to multimeter magnetic-absorption type universal meter test pencil used.
Background technology:
The multimeter detected for electric wiring is comprised of meter head of universal meter and two test pencils, the test pencil plug is inserted in the voltage that detects electrical equipment in the different jack of multimeter, electric current, resistance and break-make etc., when the electrician is detected, need to be by the nib of two test pencils and the termination contact of detected element, hand-held gauge outfit of while is also selected required gear, observe gauge outfit, so, during testing circuit, one personal work can not complete the work of test pencil contact and the hand-held gauge outfit of selection gear simultaneously, and the size of general power distribution cabinet does not allow that two people operate yet simultaneously, can increase the danger of getting an electric shock.
The utility model content:
In order to overcome the deficiency of background technology, the utility model provides the magnetic-absorption type universal meter test pencil, and this magnetic-absorption type universal meter test pencil is by fixing the test pencil nib by the mode of magnetic, and the mode of two hands of liberation operative employee addresses the above problem.
The technical solution of the utility model is: this magnetic-absorption type universal meter test pencil comprises plug, plug has wire to be electrically connected nib, the nib outside is inlaid with annular permanent magnet, permanent magnet and the nib outside are enclosed with written insulation sleeve, nib and permanent magnet end face are naked state, and wire is wrapped with insulating sheath.
The described nib outside is inlaid with annular permanent magnet, and nib is concordant with an exposed side end face of permanent magnet.
Described nib is conductive material.
The insulation integument in described insulating sheath and written insulation sleeve, the plug outside is continuously the one of parcel.
The utlity model has following beneficial effect: the utility model contacts a side and inlays into permanent magnet with electrical equipment by the test pencil by multimeter, when using multimeter, in the time of test pencil contact electrical equipment, by magnetic force, inhaled on the terminal of electrical equipment, when detecting, without test pencil dominated by hand, make a people get final product electric testing, have easy to detect, safe, characteristics simple in structure, with low cost, favourable promoting the use of.
The accompanying drawing explanation:
Accompanying drawing 1 is structural profile schematic diagram of the present utility model.
1-plug in figure, 2-wire, 3-insulating sheath, 4-nib insulation sleeve, 5-nib, 6-permanent magnet.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, this magnetic-absorption type universal meter test pencil comprises plug 1, plug 1 has wire 2 to be electrically connected nib 5, nib 5 outsides are inlaid with annular permanent magnet 6, utilize the magnetic between permanent magnet 6 and electrical equipment that nib 5 is adsorbed on the terminal of electrical equipment, thereby liberate two hands, carry out testing, convenient and security is guaranteed, permanent magnet 6 and written 5 outsides are enclosed with written insulation sleeve 4, and nib 5 and permanent magnet 6 end faces are naked state, and wire 2 is wrapped with insulating sheath 3.
Described written 5 outsides are inlaid with annular permanent magnet 6, and nib 5 is concordant with an exposed side end face of permanent magnet 6, guarantee that permanent magnet 6 contacts the increase adsorption magnetic force with electrical equipment.
Described written 5 is conductive material.
The insulation integument in described insulating sheath 3 and written insulation sleeve 4, plug 1 outside is continuously the one of parcel, and the security of test pencil is guaranteed.
Above-mentioned just implement a kind of scheme of the present utility model; the change or the improvement that are not breaking away from mentality of designing scope of the present utility model and do; be beneficial to better carry out testing as nib is made into to tip-like or spherical shape, all in the utility model protection domain.
Claims (4)
1. a magnetic-absorption type universal meter test pencil, comprise plug (1), it is characterized in that: plug (1) has wire (2) to be electrically connected nib (5), nib (5) outside is inlaid with annular permanent magnet (6), permanent magnet (6) and nib (5) outside are enclosed with written insulation sleeve (4), nib (5) and permanent magnet (6) end face are naked state, and wire (2) is wrapped with insulating sheath (3).
2. magnetic-absorption type universal meter test pencil according to claim 1 is characterized in that: described nib (5) outside is inlaid with annular permanent magnet (6), and an exposed side end face of nib (5) and permanent magnet (6) is concordant.
3. magnetic-absorption type universal meter test pencil according to claim 1 is characterized in that: described nib (5) is conductive material.
4. magnetic-absorption type universal meter test pencil according to claim 1, is characterized in that: the one of insulation integument for wrapping up continuously in described insulating sheath (3) and written insulation sleeve (4), plug (1) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320541890.8U CN203385767U (en) | 2013-08-28 | 2013-08-28 | Magnetic-attraction-type universal meter pen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320541890.8U CN203385767U (en) | 2013-08-28 | 2013-08-28 | Magnetic-attraction-type universal meter pen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203385767U true CN203385767U (en) | 2014-01-08 |
Family
ID=49874243
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320541890.8U Expired - Fee Related CN203385767U (en) | 2013-08-28 | 2013-08-28 | Magnetic-attraction-type universal meter pen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203385767U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913608A (en) * | 2014-03-12 | 2014-07-09 | 成都科创佳思科技有限公司 | Magnetic type multimeter pen |
| CN104459391A (en) * | 2014-11-28 | 2015-03-25 | 国家电网公司 | Bow-shaped wire clamp test device |
| CN106405163A (en) * | 2016-08-29 | 2017-02-15 | 国网山东省电力公司蓬莱市供电公司 | Special-purpose voltage detection wire joint for magnetic type multifunctional field calibrator |
| CN107238737A (en) * | 2017-08-09 | 2017-10-10 | 黑龙江省电力有限公司牡丹江水力发电总厂 | A kind of snap joint of magnetic-type electrical test line |
-
2013
- 2013-08-28 CN CN201320541890.8U patent/CN203385767U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103913608A (en) * | 2014-03-12 | 2014-07-09 | 成都科创佳思科技有限公司 | Magnetic type multimeter pen |
| CN104459391A (en) * | 2014-11-28 | 2015-03-25 | 国家电网公司 | Bow-shaped wire clamp test device |
| CN106405163A (en) * | 2016-08-29 | 2017-02-15 | 国网山东省电力公司蓬莱市供电公司 | Special-purpose voltage detection wire joint for magnetic type multifunctional field calibrator |
| CN107238737A (en) * | 2017-08-09 | 2017-10-10 | 黑龙江省电力有限公司牡丹江水力发电总厂 | A kind of snap joint of magnetic-type electrical test line |
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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: 20140108 Termination date: 20140828 |
|
| EXPY | Termination of patent right or utility model |