CN201749166U - Novel line hunting electroprobe structure - Google Patents
Novel line hunting electroprobe structure Download PDFInfo
- Publication number
- CN201749166U CN201749166U CN2010202379715U CN201020237971U CN201749166U CN 201749166 U CN201749166 U CN 201749166U CN 2010202379715 U CN2010202379715 U CN 2010202379715U CN 201020237971 U CN201020237971 U CN 201020237971U CN 201749166 U CN201749166 U CN 201749166U
- Authority
- CN
- China
- Prior art keywords
- electroprobe
- light source
- metal probe
- space
- battery
- 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
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Abstract
The utility model relates to a novel line hunting electroprobe structure, which comprises a metal probe, an electroprobe body, a light source, a circuit board, a switch, a battery, a plug and three crystal triodes, wherein the line hunting electroprobe structure is provided with the electroprobe body, the head part of the electroprobe body is provided with the metal probe, the interior of the electroprobe body, which is positioned at the back part of the metal probe, is provided with the light source, the electroprobe body of the back part of the light source is internally provided with a space, the space in the electroprobe body is sequentially provided with the circuit board and the battery, the opening of the space of the electroprobe body is plugged by the plug, the outer part of the electroprobe body is provided with a switch, the circuit board is provided with the three crystal triodes, the three crystal triodes, the metal probe, the light source, the switch and the battery are connected with the line arranged in the electroprobe body.
Description
Technical field
The utility model relates to a kind of electroprobe structure of searching, and particularly a kind of novel circuit is searched the electroprobe structure, belongs to electrician's technical field of tools.
Background technology
In electrical maintenance and installation process, run into the situation of circuit disconnecting through regular meeting, generally to form disconnecting wherein be cumbersome thing searching circuit, especially in the circuit more complicated, when circuit has insulating coating.At present, the main tool of searching the circuit disconnecting is to adopt universal electric meter, because universal electric meter is relatively more expensive, amateur department or personnel generally are not equipped with, and simultaneously, also compares specialty when universal electric meter uses, and general personnel use the sensation that usually has inconvenience; In addition, multimeter is merely able to judge the whether disconnecting of whole circuit, still, but can not give clear and definite judgement as for disconnecting wherein.
The utility model content
The purpose of this utility model is: provide a kind of novel circuit to search the electroprobe structure, overcome existing universal electric meter and search the defective that circuit disconnecting place exists.
The utility model realizes that the technical scheme that above-mentioned purpose adopted is: a kind of novel circuit is searched the electroprobe structure, it is by metal probe, body, light source, wiring board, switch, battery, blanking cover, transistor is formed, circuit is searched the electroprobe structure a body, the head of body is equipped with a metal probe, portion is equipped with a light source in the body of metal probe rear portion, in the body at light source rear portion a space is arranged, in a body space, wiring board is installed successively, battery, with blanking cover space oral area on one's body the pen is stopped up, in pen outside on one's body one switch is installed, one three transistors installing are arranged, three transistors on the wiring board, metal probe, light source, switch, the battery circuit interior with being arranged on a body is connected.
Principle of work of the present utility model is: when metal probe along the route of line alignment through out-of-date, if the route of process be that curtage is arranged, then curtage will give off magnetic field, magnetic field will produce electromagnetic induction signal to metal probe, after this electromagnetic induction signal forms the amplifying circuit amplification through three transistors, make light source send light, when metal probe is crossed disconnecting place, owing to do not have correspondent voltage or electric current, so light source just transfers not luminance to from luminance, same reason, if never luminance transfers luminance to, can judge equally to be disconnecting place herein.
Beneficial effect: the utility model is compared with multimeter, when searching circuit disconnecting place, has easy to use, advantage intuitively, has overcome existing universal electric meter and has searched the defective that circuit disconnecting place exists.
Description of drawings
Below in conjunction with accompanying drawing structure of the present utility model is described further;
Fig. 1 is a structure principle chart of the present utility model;
Fig. 2 is circuit theory diagrams of the present utility model;
Shown in the figure: 1, metal probe; 2, a body; 3, light source; 4, wiring board; 5, switch; 6, battery; 7, blanking cover; 8, transistor.
Specific implementation method
Circuit is searched the electroprobe structure a body (2), the head of body (2) is equipped with a metal probe (1), portion is equipped with a light source (3) in metal probe (a 1) rear portion body (2), in the body (2) at light source (3) rear portion a space is arranged, in a body (2) space, wiring board (4) is installed successively, battery (6), with blanking cover (7) body (2) being gone up the space oral area stops up, outside on a body (2) is equipped with a switch (5), one three transistors (8) of installing are arranged, three transistors (8) on the wiring board, metal probe (1), light source (3), switch (5), battery (6) circuit interior with being arranged on a body (2) is connected.
Claims (1)
1. a novel circuit is searched the electroprobe structure, it is characterized in that: the head of a body (2) is equipped with a metal probe (1), portion is equipped with a light source (3) in metal probe (a 1) rear portion body (2), in the body (2) at light source (3) rear portion a space is arranged, in a body (2) space, wiring board (4) is installed successively, battery (6), with blanking cover (7) body (2) being gone up the space oral area stops up, outside on a body (2) is equipped with a switch (5), one three transistors (8) of installing are arranged, three transistors (8) on the wiring board, metal probe (1), light source (3), switch (5), battery (6) circuit interior with being arranged on a body (2) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202379715U CN201749166U (en) | 2010-06-18 | 2010-06-18 | Novel line hunting electroprobe structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202379715U CN201749166U (en) | 2010-06-18 | 2010-06-18 | Novel line hunting electroprobe structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201749166U true CN201749166U (en) | 2011-02-16 |
Family
ID=43583842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202379715U Expired - Fee Related CN201749166U (en) | 2010-06-18 | 2010-06-18 | Novel line hunting electroprobe structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201749166U (en) |
-
2010
- 2010-06-18 CN CN2010202379715U patent/CN201749166U/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: 20110216 Termination date: 20110618 |