CN202066896U - Simplest circuit high-sensitivity portable-type sensing electricity measurer - Google Patents
Simplest circuit high-sensitivity portable-type sensing electricity measurer Download PDFInfo
- Publication number
- CN202066896U CN202066896U CN2010206953747U CN201020695374U CN202066896U CN 202066896 U CN202066896 U CN 202066896U CN 2010206953747 U CN2010206953747 U CN 2010206953747U CN 201020695374 U CN201020695374 U CN 201020695374U CN 202066896 U CN202066896 U CN 202066896U
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- triode
- electricity measurer
- integrated circuit
- shell
- power supply
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Abstract
The utility model relates to a simplest circuit high-sensitivity portable-type sensing electricity measurer, which comprises an integrated circuit board and a shell, wherein the integrated circuit board is provided with a ring-shaped sensing antenna, a triode, a luminous diode and a resistor, wherein the triode comprises a first triode and a second triode, a basic electrode of the first triode is connected with the ring-shaped sensing antenna, a collector electrode of the first triode is connected with the cathode of a power supply, a transmission electrode of the first triode is connected with a basic electrode of the second triode, a collector electrode of the second triode is connected to the cathode of the power supply through the forwardly-connected luminous diode, and a transmission electrode of the second triode is connected with the anode of the power supply through the resistor. Due to the adoption of the electricity measurer, the structure is simple and ingenious, the electricity measurer is convenient to carry, and the electric field surrounding an electric appliance can be detected, so the radiation of the electric field of the electric appliance can be acknowledged by people when the electric appliance is selected, the potentially-electrified bodies can be detected at any time, the electric shock accident can be avoided, and the health and the safety of people can be guaranteed.
Description
Technical field:
The utility model relates to a kind of induction electricity measurer, relates in particular to the portable induction electricity measurer of a kind of simplest circuit high sensitivity.
Background technology:
Modern society people institute survival environment is under the environment of electric field, and the faint bioelectricity in the human body can be affected under the effect of extraneous highfield, as for how endangering, be still waiting research, but avoid under the highfield effect, living, and be to help health certainly.In addition, in some visions place that is beyond one's reach, whether for example metope operation often has high-voltage charged body to influence work efficiency owing to judging within the walls, even harm operating personnel's safety.
The utility model content:
In order to address the above problem, the utility model provides a kind of simplest circuit high sensitivity simple in structure portable induction electricity measurer.
The portable induction electricity measurer of a kind of simplest circuit high sensitivity of the present utility model, comprise surface-mounted integrated circuit and shell, described surface-mounted integrated circuit is installed in the enclosure, the ring-type induction antenna is installed on the surface-mounted integrated circuit, triode, light emitting diode and resistance, described triode comprises first triode and second triode, the base stage T-Ring shape induction antenna of described first triode, the collector of described first triode connects power cathode, the emitter of described first triode connects the base stage of second triode, described second transistor collector is connected to power cathode by forward sending and receiving optical diode, and the emitter of described second triode joins by resistance and positive source.
Further, described triode is 9015 pipes, and described resistance is 82 Ω, and described power supply is 3V.
The beneficial effects of the utility model are: have electricity measurer of the present utility model, simple in structure, dexterous, easy to carry, but the power of electric field around the detection device, so that people understand the electric field radiation of this electrical equipment when selecting electrical equipment, can detect at any time possible electrified body on every side, avoid the generation of electric shock accidents, thereby ensure people's health and safety.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the schematic diagram of integrated circuit of the present utility model.
Embodiment:
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
With reference to shown in Figure 1, the portable induction electricity measurer of a kind of simplest circuit high sensitivity of the present utility model, comprise surface-mounted integrated circuit 3 and shell 1, described surface-mounted integrated circuit 3 is installed in the shell 1, ring-type induction antenna A is installed on the surface-mounted integrated circuit 3, triode Q, light emitting diode D and resistance R, described triode Q comprises the first triode Q1 and the second triode Q2, the base stage B1 T-Ring shape induction antenna A of the described first triode Q1, the collector C1 of the described first triode Q1 connects power cathode, the emitter E 1 of described first triode meets the base stage B2 of second triode, the described second transistor collector C2 is connected to power cathode by forward sending and receiving optical diode D, and the emitter E 2 of described second triode is joined by resistance R and positive source.Described shell 1 is provided with battery case 2, and described battery case is used for installing the dry cell of two joint 1.5V, and the luminous end of described light emitting diode D stretches out shell, and the induction end of described induction antenna A reaches the side of shell.Described triode Q is 9015 pipes, and described resistance R is 82 Ω, and described power supply is 3V.
More than show and described ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the instructions just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (2)
1. portable induction electricity measurer of simplest circuit high sensitivity, it is characterized in that: comprise surface-mounted integrated circuit and shell, described surface-mounted integrated circuit is installed in the enclosure, the ring-type induction antenna is installed on the surface-mounted integrated circuit, triode, light emitting diode and resistance, described triode comprises first triode and second triode, the base stage T-Ring shape induction antenna of described first triode, the collector of described first triode connects power cathode, the emitter of described first triode connects the base stage of second triode, described second transistor collector is connected to power cathode by forward sending and receiving optical diode, and the emitter of described second triode joins by resistance and positive source; Described shell is provided with battery case, and the luminous end of described light emitting diode stretches out shell, and the induction end of described induction antenna reaches the side of shell.
2. the portable induction electricity measurer of simplest circuit high sensitivity according to claim 1 is characterized in that: described triode is 9015 pipes, and described resistance is 82 Ω, and described power supply is 3V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206953747U CN202066896U (en) | 2010-12-31 | 2010-12-31 | Simplest circuit high-sensitivity portable-type sensing electricity measurer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206953747U CN202066896U (en) | 2010-12-31 | 2010-12-31 | Simplest circuit high-sensitivity portable-type sensing electricity measurer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202066896U true CN202066896U (en) | 2011-12-07 |
Family
ID=45060756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206953747U Expired - Fee Related CN202066896U (en) | 2010-12-31 | 2010-12-31 | Simplest circuit high-sensitivity portable-type sensing electricity measurer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202066896U (en) |
-
2010
- 2010-12-31 CN CN2010206953747U patent/CN202066896U/en not_active Expired - Fee Related
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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: 20111207 Termination date: 20111231 |