CN201289957Y - Electrician's knife - Google Patents
Electrician's knife Download PDFInfo
- Publication number
- CN201289957Y CN201289957Y CNU2008201731131U CN200820173113U CN201289957Y CN 201289957 Y CN201289957 Y CN 201289957Y CN U2008201731131 U CNU2008201731131 U CN U2008201731131U CN 200820173113 U CN200820173113 U CN 200820173113U CN 201289957 Y CN201289957 Y CN 201289957Y
- Authority
- CN
- China
- Prior art keywords
- knife
- handle
- electrician
- survey
- 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.)
- Expired - Fee Related
Links
- 229910052754 neon Inorganic materials 0.000 claims abstract description 12
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000009413 insulation Methods 0.000 claims description 7
- 238000010276 construction Methods 0.000 abstract description 2
- 206010009696 Clumsiness Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
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- Knives (AREA)
Abstract
The utility model discloses an electrician's sword with survey electric installation, it includes handle of a knife and cutter, its characterized in that: the knife handle is provided with a power measuring device, the measuring point device consists of a power measuring contact, a current limiting resistor, a spring, a neon tube and a hand-touch electrode, the power measuring contact consists of a power measuring electrode and an insulating shell, the power measuring electrode is connected with the current limiting resistor arranged in the knife handle, and the neon tube is connected with the hand-touch electrode arranged on the knife handle. The utility model discloses can ensure construction safety, improve work efficiency.
Description
Technical field
The utility model relates to electrician's field of tool, specifically is a kind of electrician's knife of surveying electricity.
Background technology
Traditional electrician's knife generally is to be made of handle of a knife and cutter, and is simple in structure, generally only is used for purposes such as wire cutting, acts on single and the use clumsiness.
Summary of the invention
The utility model provides a kind of electrician's knife of surveying electric installation that has, and it is that electrician's knife and survey electric installation are combined, and is easy to use, safe and reliable, economization electrician operation procedure.The technical solution of the utility model is: it is made of handle of a knife, cutter and measuring point device, and cutter and handle of a knife flexibly connect, and the opposite side of handle of a knife is provided with the survey electric installation; The measuring point device is formed by surveying electrical contact, current-limiting resistance, spring, neon tube and hand touched electrode, surveys electrical contact and forms by surveying electrode and insulation crust, surveys the current-limiting resistance of electrode in being located at handle of a knife and connects, and neon tube connects in the hand touched electrode that is located on the handle of a knife.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Embodiment
As shown in the figure, the utility model comprises that cutter (1), handle of a knife (2) and measuring point device (3) constitute, and it is characterized in that: cutter (1) flexibly connects in handle of a knife (2); Survey the opposite side that electric installation (3) is arranged on handle of a knife (2), it by survey electrical contact (31), insulation crust (32), current-limiting resistance (33), spring (34), neon tube (35), and hand touched electrode (36) form; Described survey electric installation (3) side electrical contact (31) wherein is provided with in the groove with a side of handle of a knife (2), and its coated outside insulation crust (32); Described survey electric installation (3) current-limiting resistance (33) wherein is connected with survey electrode in being arranged on handle of a knife (2), and is connected with handle of a knife (2) insulation; Described current-limiting resistance (33) is connected with neon tube (35) in being arranged on handle of a knife (2) through spring (34); Described neon tube (35) relevant position is provided with window (4), is used to observe the build-up of luminance of neon tube; Survey electrode and be connected with current-limiting resistance in being located at handle of a knife, neon tube is connected with hand touched electrode on being located at handle of a knife.The utility model can be guaranteed construction safety, increases work efficiency.
Claims (4)
1, a kind of electrician's knife, comprise that cutter (1), handle of a knife (2) and measuring point device (3) constitute, and is characterized in that: cutter (1) flexibly connects with handle of a knife (2); Survey the opposite side that electric installation (3) is arranged on handle of a knife (2), it by survey electrical contact (31), insulation crust (32), current-limiting resistance (33), spring (34), neon tube (35), and hand touched electrode (36) form.
2, a kind of electrician's knife according to claim 1 is characterized in that: described survey electric installation (3) side electrical contact (31) wherein is arranged in the groove of handle of a knife (2) one sides, and its coated outside insulation crust (32).
3, a kind of electrician's knife according to claim 1 is characterized in that: described survey electric installation (3) current-limiting resistance (33) wherein is connected with survey electrode in being arranged on handle of a knife (2), and is connected with handle of a knife (2) insulation; Described current-limiting resistance (33) is connected with neon tube (35) in being arranged on handle of a knife (2) through spring (34).
4, a kind of electrician's knife according to claim 1 is characterized in that: described neon tube (35) relevant position is provided with window (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201731131U CN201289957Y (en) | 2008-10-12 | 2008-10-12 | Electrician's knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201731131U CN201289957Y (en) | 2008-10-12 | 2008-10-12 | Electrician's knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201289957Y true CN201289957Y (en) | 2009-08-12 |
Family
ID=40981638
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201731131U Expired - Fee Related CN201289957Y (en) | 2008-10-12 | 2008-10-12 | Electrician's knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201289957Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102463580A (en) * | 2010-11-18 | 2012-05-23 | 游超 | Multifunctional electric knife |
| CN108387766A (en) * | 2018-06-06 | 2018-08-10 | 国网上海市电力公司 | A kind of Intelligent power-stealing prevention analyzer |
-
2008
- 2008-10-12 CN CNU2008201731131U patent/CN201289957Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102463580A (en) * | 2010-11-18 | 2012-05-23 | 游超 | Multifunctional electric knife |
| CN108387766A (en) * | 2018-06-06 | 2018-08-10 | 国网上海市电力公司 | A kind of Intelligent power-stealing prevention analyzer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090812 Termination date: 20101012 |