CN205507029U - Circuit safety inspection device - Google Patents
Circuit safety inspection device Download PDFInfo
- Publication number
- CN205507029U CN205507029U CN201620336834.4U CN201620336834U CN205507029U CN 205507029 U CN205507029 U CN 205507029U CN 201620336834 U CN201620336834 U CN 201620336834U CN 205507029 U CN205507029 U CN 205507029U
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- circuit
- display screen
- input
- outfan
- circuit board
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Abstract
The utility model provides a circuit safety inspection device, include the main part, control the button, meet probe and printed circuit board, the surface of main part is provided with the display screen, the pilot lamp is installed to the below of display screen, the downside of main part is provided with the control button, the main part is through meeting probe connector external circuit, the inside detection circuitry that is provided with of main part, the inside of display screen is provided with printed circuit board, compared with the prior art, the utility model discloses following beneficial effect has: electrical circuitry simple and practical through reasonable design, realizes the whether intact function of detection circuitry, convenient to use, electric current or voltage information in the observation circuit of accessible display screen directness, the operation of being convenient for, convenient to carry, safe and reliable.
Description
Technical field
This utility model is a kind of circuit safety detection device, belongs to circuit arrangement field.
Background technology
Circuit: the galvanic circle being made up of with electric, electronic unit plain conductor, referred to as circuit.Adding power source at circuit input end makes input produce electric potential difference, and circuit gets final product work.Some is intuitively it can be seen that some phenomenons, as voltmeter or ammeter deflect, bulb is luminous；Some may need measuring instrument to know whether in normal work.According to the galvanic properties flow through, it is generally divided into two kinds.The circuit that unidirectional current passes through is referred to as " DC circuit ", and the circuit that alternating current passes through is referred to as " alternating current circuit ".
Circuit is the visual plant that domestic consumer transmits electric power, and when circuit malfunctions when, the use of home electrical is inevitably affected, now need a kind of equipment for testing circuit,, control circuit inspection uses circuit tester, but circuit tester has the disadvantage that；One, volume is big, carries inconvenience；Two, it is to need to use eye observation dial plate, just can know that whether power supply is connected, if in the environment of locomotive glazed thread is bad, it is impossible to observe dial plate, it is necessary to increase luminaire.Three, during work, the eyes of people should observe dial plate, test pencil to be observed, and migration is between the two, and efficiency is low, uses inconvenience, has certain danger.Four, circuit tester cost is high, and once operational error circuit tester easily burns out, and loses bigger.
Utility model content
The deficiency existed for prior art, this utility model purpose is to provide a kind of circuit safety detection device, and to solve the problem proposed in above-mentioned background technology, this utility model is easy to use, it is simple to operation, good stability, and reliability is high.
To achieve these goals, this utility model is to realize by the following technical solutions: a kind of circuit safety detection device, including main body, control button, connect probe and printed circuit board, the outer surface of described main body is provided with display screen, the lower section of described display screen is provided with display lamp, the downside of described main body is provided with control button, and described main body connects external circuit by connecing probe；Described body interior is provided with testing circuit, described display screen be internally provided with printed circuit board, described testing circuit is mainly made up of display lamp, current sensor and voltage sensor, described display lamp, current sensor and voltage sensor are cascaded, being welded with single-chip microcomputer, bin and data transmission machine on described printed circuit board, described printed circuit board is electrically connected with current sensor and voltage sensor by being electrically connected with line.
Further, described in connect probe and be provided with two, two connect probe and are electrically connected with testing circuit, and described testing circuit is connected with external circuit by connecing probe.
Further, the outfan of described external circuit is connected with the input of the input of current sensor and voltage sensor, the outfan of described current sensor is connected with the input of single-chip microcomputer, the input of described single-chip microcomputer is also connected with the outfan of voltage sensor, the outfan of described single-chip microcomputer is connected with the input of data transmission machine, and the outfan of described data transmission machine is connected with the input of display screen.
Further, the outfan of external circuit is connected with the input of display lamp.
Further, welding single-chip microcomputer on a printed circuit board is connected with bin bi-directional data.
Further, described control button is provided with multiple.
The beneficial effects of the utility model: a kind of circuit safety detection device of the present utility model, circuit theory is simple and practical, by reasonably design, realize the function that whether intact testing circuit is, easy to use, the curtage information in circuit can be directly observed by display screen, easy to carry, safe and reliable.
Accompanying drawing explanation
The detailed description with reference to the following drawings, non-limiting example made by reading, other features, objects and advantages of the present utility model will become more apparent upon:
Fig. 1 is the structural representation of a kind of circuit safety of this utility model detection device；
Fig. 2 is the testing circuit schematic diagram of a kind of circuit safety of this utility model detection device；
Fig. 3 is the printed circuit board structural representation of a kind of circuit safety of this utility model detection device；
Fig. 4 is the operation principle block diagram of a kind of circuit safety of this utility model detection device；
In figure: 1-main body, 2-printed circuit board, 11-control button, 12-display screen, 13-display lamp, 14-connect probe, 15-external circuit, 21-single-chip microcomputer, 22-bin, 23-data transmission machine, 24-current sensor, 25-voltage sensor.
Detailed description of the invention
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, below in conjunction with detailed description of the invention, this utility model is expanded on further.
Refer to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, this utility model provides a kind of technical scheme: a kind of circuit safety detects device, including main body 1, control button 11, connect probe 14 and printed circuit board 2, the outer surface of main body 1 is provided with display screen 12, the lower section of display screen 12 is provided with display lamp 13, the downside of main body 1 is provided with control button 11, and main body 1 connects external circuit 15 by connecing probe 14.
Main body 1 is internally provided with testing circuit, display screen 12 be internally provided with printed circuit board 2, testing circuit is mainly made up of display lamp 13, current sensor 24 and voltage sensor 25, display lamp 13, current sensor 24 and voltage sensor 25 are cascaded, being welded with single-chip microcomputer 21, bin 22 and data transmission machine 23 on printed circuit board 2, printed circuit board 2 is electrically connected with current sensor 24 and voltage sensor 25 by being electrically connected with line.
Connecing probe 14 and be provided with two, two connect probe 14 and are electrically connected with testing circuit, and testing circuit is connected with external circuit 15 by connecing probe 14, control button 11 and are provided with multiple.
The outfan of external circuit 15 is connected with the input of current sensor 24 and the input of voltage sensor 25, the outfan of current sensor 24 is connected with the input of single-chip microcomputer 21, the input of single-chip microcomputer 21 also outfan with voltage sensor 25 is connected, the outfan of single-chip microcomputer 21 is connected with the input of data transmission machine 23, the outfan of data transmission machine 23 is connected with the input of display screen 12, the outfan of external circuit 15 is connected with the input of display lamp 13, and welding single-chip microcomputer 21 on a printed circuit board is connected with bin 22 bi-directional data.
As an embodiment of the present utility model, actually used when, staff can be connected with external circuit 15, if detected circuit is intact by connecing probe 14, it indicates that lamp 13 lights, if detected circuit is damaged, then display lamp 13 will not be bright, and circuit theory is simple and practical, by reasonably design, realize the function that whether intact testing circuit is, easy to use.
Current sensor 24 and voltage sensor 25 can experience the information of tested curtage in external circuit 15, and information detection can experienced, the information being for conversion into the signal of telecommunication or other desired forms that meet certain standard needs according to certain rules exports to single-chip microcomputer 21, single-chip microcomputer 21 is after further calculating and processing, by data transmission machine 23, transmit the information in display screen 12, user is facilitated to understand, user can directly observe the curtage information in external circuit 15 by display screen 12, easy to carry, safe and reliable.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described, to those skilled in the art, obviously this utility model is not limited to the details of above-mentioned one exemplary embodiment, and in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this utility model in other specific forms.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims rather than described above, it is intended that all changes fallen in the implication of equivalency and scope of claim included in this utility model.Should not be considered as limiting involved claim by any reference in claim.
In addition, it is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises an independent technical scheme, this narrating mode of description is only for clarity sake, description should can also be formed, through appropriately combined, other embodiments that it will be appreciated by those skilled in the art that as an entirety, the technical scheme in each embodiment by those skilled in the art.
Claims (6)
1. a circuit safety detection device, including main body, control button, connect probe and printed circuit board, it is characterized in that: the outer surface of described main body is provided with display screen, the lower section of described display screen is provided with display lamp, the downside of described main body is provided with control button, and described main body connects external circuit by connecing probe；
Described body interior is provided with testing circuit, described display screen be internally provided with printed circuit board, described testing circuit is mainly made up of display lamp, current sensor and voltage sensor, described display lamp, current sensor and voltage sensor are cascaded, being welded with single-chip microcomputer, bin and data transmission machine on described printed circuit board, described printed circuit board is electrically connected with current sensor and voltage sensor by being electrically connected with line.
A kind of circuit safety detection device the most according to claim 1, it is characterised in that connecing probe described in: and be provided with two, two connect probe and are electrically connected with testing circuit, and described testing circuit is connected with external circuit by connecing probe.
A kind of circuit safety detection device the most according to claim 1, it is characterized in that: the outfan of described external circuit is connected with the input of the input of current sensor and voltage sensor, the outfan of described current sensor is connected with the input of single-chip microcomputer, the input of described single-chip microcomputer is also connected with the outfan of voltage sensor, the outfan of described single-chip microcomputer is connected with the input of data transmission machine, and the outfan of described data transmission machine is connected with the input of display screen.
4. detect device according to a kind of circuit safety described in claim 1 or 3, it is characterised in that: the outfan of external circuit is connected with the input of display lamp.
A kind of circuit safety detection device the most according to claim 1, it is characterised in that: welding single-chip microcomputer on a printed circuit board is connected with bin bi-directional data.
A kind of circuit safety detection device the most according to claim 1, it is characterised in that: described control button is provided with multiple.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620336834.4U CN205507029U (en) | 2016-04-20 | 2016-04-20 | Circuit safety inspection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620336834.4U CN205507029U (en) | 2016-04-20 | 2016-04-20 | Circuit safety inspection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205507029U true CN205507029U (en) | 2016-08-24 |
Family
ID=56706124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620336834.4U Expired - Fee Related CN205507029U (en) | 2016-04-20 | 2016-04-20 | Circuit safety inspection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205507029U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710495A (en) * | 2016-12-30 | 2017-05-24 | 门得赛特（天津）科技有限公司 | LED detection device |
| CN108593972A (en) * | 2018-04-27 | 2018-09-28 | 阮晓萍 | Workshop circuit actual time safety detection device |
-
2016
- 2016-04-20 CN CN201620336834.4U patent/CN205507029U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106710495A (en) * | 2016-12-30 | 2017-05-24 | 门得赛特（天津）科技有限公司 | LED detection device |
| CN108593972A (en) * | 2018-04-27 | 2018-09-28 | 阮晓萍 | Workshop circuit actual time safety detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yang Wanxin Inventor after: Wan Jianfeng Inventor before: Chai Junsha |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170907 Address after: 830001, 1 building 372, South Lake East Road, No. 17 Nanhu East Road, Shuimogou District, the Xinjiang Uygur Autonomous Region, Urumqi, 1713 Patentee after: Xinjiang Heng Heng fire fighting facilities inspection and maintenance Co., Ltd. Address before: 311815 Zhejiang city of Shaoxing province Zhuji city Ciwu Town Pavilion Village No. 232 Patentee before: Chai Junsha |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160824 Termination date: 20190420 |