CN202749747U - Electric knife - Google Patents
Electric knife Download PDFInfo
- Publication number
- CN202749747U CN202749747U CN 201220379426 CN201220379426U CN202749747U CN 202749747 U CN202749747 U CN 202749747U CN 201220379426 CN201220379426 CN 201220379426 CN 201220379426 U CN201220379426 U CN 201220379426U CN 202749747 U CN202749747 U CN 202749747U
- Authority
- CN
- China
- Prior art keywords
- knife
- handle
- buzzer
- checking device
- cutter hub
- 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 7
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000004020 conductor Substances 0.000 claims abstract description 4
- 230000005611 electricity Effects 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Abstract
The utility model discloses an electric knife which is formed by a knife handle, a knife body and an electricity checking device. The knife handle is hinged to the knife body, the electricity checking device is formed by a neon tube, a resistor and a buzzer which are electrically connected with each other. The electricity checking device is embedded on the outer surface of the knife handle and electrically connected with the knife body through an electric conductor. The electricity checking device and the electric knife are effectively combined together, so that tool usage can be reduced, operators can be timely reminded of circuit states, and operation safety and convenience are improved.
Description
Technical field
The utility model relates to a kind of electrician's knife, belongs to electricity consumption electric power hardware ﹠ tools field.
Background technology
When circuit is carried out repair and maintenance, often need at first use electroscopic device to circuit charged detection the whether, to guarantee operator safety, simultaneously, also commonly usedly in maintenance carry out the operation such as circuit cutting to electrician's knife, therefore, operating personnel must carry and these two kinds of instruments simultaneously, and operating process is more, under the operating efficiency, simultaneously operating personnel also very easily ignore circuit charged detection the whether, are unfavorable for work safety.
Summary of the invention
The utility model purpose just is to overcome above-mentioned deficiency, and a kind of electrician's knife is provided.
For achieving the above object, the utility model is to be achieved through the following technical solutions:
A kind of electrician's knife is made of handle of a knife, cutter hub and electroscopic device, handle of a knife and cutter hub hinge-connection, described electroscopic device is made of neon tube, resistance and buzzer, neon tube, resistance and buzzer electrical connection, described electroscopic device is embedded in the handle of a knife outer surface, and by electric conductor and cutter hub electrical connection.
Buzzer is the acousto-optic integrated buzzer.
The utility model effectively combines electroscopic device and electrician's knife, has reduced the instrument use amount, and can in time remind operating personnel's line status, improves processing safety, and convenience.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
As shown in Figure 1, a kind of electrician's knife, consisted of by handle of a knife 1, cutter hub 2 and electroscopic device, handle of a knife 1 and cutter hub 2 hinge-connections, described electroscopic device is made of neon tube 3, resistance 4 and buzzer 5, neon tube 3, resistance 4 and buzzer 5 electrical connections, described electroscopic device is embedded in handle of a knife 1 outer surface, and by electric conductor and cutter hub 2 electrical connections.
Claims (2)
1. electrician's knife, consisted of by handle of a knife, cutter hub and electroscopic device, handle of a knife and cutter hub hinge-connection, it is characterized in that: described electroscopic device is made of neon tube, resistance and buzzer, neon tube, resistance and buzzer electrical connection, described electroscopic device is embedded in the handle of a knife outer surface, and by electric conductor and cutter hub electrical connection.
2. a kind of electrician's knife according to claim 1, it is characterized in that: described buzzer is the acousto-optic integrated buzzer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220379426 CN202749747U (en) | 2012-08-02 | 2012-08-02 | Electric knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220379426 CN202749747U (en) | 2012-08-02 | 2012-08-02 | Electric knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202749747U true CN202749747U (en) | 2013-02-20 |
Family
ID=47709099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220379426 Expired - Fee Related CN202749747U (en) | 2012-08-02 | 2012-08-02 | Electric knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202749747U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515859A (en) * | 2013-09-16 | 2014-01-15 | 国家电网公司 | Electricity testing overhaul ladder |
-
2012
- 2012-08-02 CN CN 201220379426 patent/CN202749747U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103515859A (en) * | 2013-09-16 | 2014-01-15 | 国家电网公司 | Electricity testing overhaul ladder |
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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: 20130220 Termination date: 20130802 |