CN105619297A - Electrician spanner - Google Patents
Electrician spanner Download PDFInfo
- Publication number
- CN105619297A CN105619297A CN201610216601.5A CN201610216601A CN105619297A CN 105619297 A CN105619297 A CN 105619297A CN 201610216601 A CN201610216601 A CN 201610216601A CN 105619297 A CN105619297 A CN 105619297A
- Authority
- CN
- China
- Prior art keywords
- spanner
- voltage
- electrician
- display screen
- conductive rubber
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B13/00—Spanners; Wrenches
- B25B13/02—Spanners; Wrenches with rigid jaws
- B25B13/08—Spanners; Wrenches with rigid jaws of open jaw type
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention relates to the field of electric power tools, and specifically relates to an electrician spanner. The electrician spanner is characterized in that a handle position is provided with a layer of insulating sheath, the outside of the sheath is provided with raised conductive rubber (3) to inlay with the sheath, a display screen (3) for indicating the voltage is installed at a handle position close to the spanner head part (1), one end of the display screen is connected with the metal of the spanner head part (1) through a high-voltage large resistor, and the other end is connected with the conductive rubber (3), when a person holds the handle of the electrician spanner to press the conductive rubber (3), the voltage is produced between the human body and the metal of the spanner head part (1) so as to form tiny current through the effect of the high-voltage large resistor (6), thereby driving the display screen to display the current voltage; and as for the electrician spanner, the handle end is provided with a hanging hole (4), when the spanner head part (1) contacts the high-voltage, an access is formed through a circuit composed of the display screen (2), the high-voltage large resistor (6), the conductive rubber (3) and the human body, the display screen (2) is lightened, thereby safely testing the voltage value.
Description
Technical field
The present invention relates to a kind of electrician tool field, it is specially electrician's spanner.
Background technology
At present, electrician is in high-pressure work process, it usually needs carry the various instruments such as spanner, pliers, test pencil, and this brings many burdens to their work, in order to alleviate the burden of electrician, has invented this electrician's spanner.
Summary of the invention
In order to overcome the deficiencies in the prior art, the present invention provides a kind of electrician's spanner.
The technical solution adopted for the present invention to solve the technical problems is: described electrician's spanner, is made up of Wrench head (1), display screen (2), conductive rubber (3), extension hole (4), voltage source (5) and the big resistance of high pressure (6), handle position has one layer of insulating sheath, together with the conductive rubber (3) being provided with projection outside sheath is embedded in sheath, in the handle position near Wrench head (1), the display screen (2) of an instructed voltage has been installed, its one end connects together through the metal of the big resistance of high pressure (6) Yu Wrench head (1), the other end and conductive rubber (3) connect together, when handle pressing conductive rubber (3) of human hand held electrician's spanner, voltage is produced between the metal of human body and Wrench head (1), effect through the big resistance of high pressure (6) can form small electric current, thus drive display screen (2) to demonstrate current voltage.
Described electrician's spanner, handle end is provided with hangs hole (4), when Wrench head (1) touches high voltage electric, a path will be formed by the circuit being made up of display screen (2), the big resistance of high-voltage (6), conductive rubber (3) and human body, display screen (2) is lit, thus test safely magnitude of voltage
The invention has the beneficial effects as follows: the effect of electrician's spanner helps electrician when distinguishing the whether charged of circuit without when test pencil, and the use of temporary construction task cannot be done when powered-down when some, thus greatly increase security and the convenience of power construction.
Therefore tool of the present invention has the following advantages: its effect of electrician's spanner measures voltage and charging construction, easy to carry. This electric power tool structure is simple, easy to make, it is easy to popularize use.
Accompanying drawing explanation
Fig. 1 is the floor map of the present invention.
Fig. 2 is the schematic circuit diagram of the present invention.
In figure: 1, Wrench head, 2, display screen, 3, conductive rubber, 4, hang hole, 5, voltage source, the 6 big resistance of high pressure.
Embodiment
The following is the preferred example of electrician's spanner of the present invention, therefore do not limit protection scope of the present invention.
Embodiment: with reference to shown in Fig. 1, described electrician's spanner, handle position has one layer of insulating sheath, together with the conductive rubber (3) being provided with projection outside sheath is embedded in sheath, in the handle position near Wrench head (1), the display screen (2) of an instructed voltage has been installed, its one end connects together through the metal of the big resistance of high pressure (6) Yu Wrench head (1), the other end and conductive rubber (3) connect together, when handle pressing conductive rubber (3) of human hand held electrician's spanner, voltage is produced between the metal of human body and Wrench head (1), effect through the big resistance of high pressure (6) can form small electric current, thus drive display screen (2) to demonstrate current voltage, handle end is provided with hangs hole (4), when Wrench head (1) touches high voltage electric, a path will be formed by the circuit being made up of display screen (2), the big resistance of high-voltage (6), conductive rubber (3) and human body, display screen (2) is lit, thus test safely magnitude of voltage, charged work can be directly used under the effect of insulating sheath simultaneously.
Claims (1)
1. electrician's spanner, is characterized in that: be made up of Wrench head (1), display screen (2), conductive rubber (3), extension hole (4), voltage source (5) and the big resistance of high pressure (6), handle position has one layer of insulating sheath, together with the conductive rubber (3) being provided with projection outside sheath is embedded in sheath, in the handle position near Wrench head (1), the display screen (2) of an instructed voltage has been installed, its one end connects together through the metal of the big resistance of high pressure (6) Yu Wrench head (1), the other end and conductive rubber (3) connect together, when handle pressing conductive rubber (3) of human hand held electrician's spanner, voltage is produced between the metal of human body and Wrench head (1), effect through the big resistance of high pressure (6) can form small electric current, thus drive display screen (2) to demonstrate current voltage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610216601.5A CN105619297A (en) | 2016-04-10 | 2016-04-10 | Electrician spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610216601.5A CN105619297A (en) | 2016-04-10 | 2016-04-10 | Electrician spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105619297A true CN105619297A (en) | 2016-06-01 |
Family
ID=56034839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610216601.5A Pending CN105619297A (en) | 2016-04-10 | 2016-04-10 | Electrician spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105619297A (en) |
-
2016
- 2016-04-10 CN CN201610216601.5A patent/CN105619297A/en active Pending
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203385767U (en) | Magnetic-attraction-type universal meter pen | |
| CN205091384U (en) | Multi -functional digital display test pencil | |
| CN105619297A (en) | Electrician spanner | |
| CN201681118U (en) | Output current detection device of high voltage electric field and electric potential therapeutic apparatus | |
| CN205581245U (en) | Leakage indicator | |
| CN205521097U (en) | Electrician's spanner | |
| CN203164274U (en) | Test pencil | |
| CN103639952A (en) | Wrench with test pencil | |
| CN204241546U (en) | A kind of test pencil | |
| CN201673201U (en) | Voltage display test pencil | |
| CN207171843U (en) | A kind of multifunctional pliers for power equipment maintaining | |
| CN202668384U (en) | Multifunctional nipper pliers capable of detecting electricity | |
| CN202748388U (en) | Dual-purpose screwdriver with voltage tester | |
| CN205049646U (en) | Multi -functional electrography of admant response digital display | |
| CN106093538B (en) | Electroscope | |
| CN205374582U (en) | Electroprobe | |
| CN204359852U (en) | Multifunctional circuit test electroprobe | |
| CN205210169U (en) | Novel multi -purpose electrography of many specifications | |
| CN106990279A (en) | It is a kind of to ensure the apparatus and method of high voltage testing feeler lever and power circuit contact | |
| CN204011795U (en) | With the earth rod of electroscope function | |
| CN203305182U (en) | Multifunctional nipper pliers with voltage detection function | |
| CN201892701U (en) | Test pencil with function of time | |
| CN209946253U (en) | Telescopic test pencil device | |
| CN201757763U (en) | Sound-report neon-electroscope | |
| CN204954703U (en) | Allen key with survey electric work ability |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160601 |