CN201615929U - Reed pipe detector - Google Patents
Reed pipe detector Download PDFInfo
- Publication number
- CN201615929U CN201615929U CN2010201228084U CN201020122808U CN201615929U CN 201615929 U CN201615929 U CN 201615929U CN 2010201228084 U CN2010201228084 U CN 2010201228084U CN 201020122808 U CN201020122808 U CN 201020122808U CN 201615929 U CN201615929 U CN 201615929U
- Authority
- CN
- China
- Prior art keywords
- tongue tube
- controller
- coil
- value
- power supply
- 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
Images
Abstract
The utility model discloses a reed pipe detector which comprises a coil, a controller, a display and a power supply, wherein the coil is used for forming magnetic fields; an output terminal of the controller is connected with the coil, and the controller is used for controlling the coil to increase current linearly; an input terminal of the controller is connected with a reed pipe to be detected so as to detect whether the reed pipe is closed or not, and if so, the AT value of the reed pipe is operated immediately; the display is connected with an output pin of the controller and used for displaying the AT value; and the power supply is used for supplying power with preset voltage for the components. The reed pipe detector can effectively detect reed pipes.
Description
Technical field
The utility model relates to a kind of tongue tube detector, particularly relates to a kind of tongue tube detector that is mainly used in the tongue tube sensitivity measure.
Background technology
The sensitivity of tongue tube is an important parameter of tongue tube, and the magnetic field intensity of tongue tube junction closure is instigated in said sensitivity, or the ampere turns of outer magnetizing coil.Select tongue tube, three key elements are arranged, the one, the current capacity of contact, the 2nd, physical dimension, the 3rd, sensitivity; The sensitivity of wherein measuring tongue tube will relate to the measurement of tongue tube AT value usually, and said AT value refers to the ampere turns of outer magnetizing coil, is the product of electric current and the outer magnetizing coil number of turn when making tongue tube adhesive or release conditions.
The tongue tube of present domestic use is foreign imported product, the domestic producer that the produced in small quantities tongue tube is also arranged, but its performance all can't satisfy most of requirement of client.Reason is the at present domestic tongue tube sensitivity detecting instrument equipment that also do not have, and causes an important parameter of tongue tube accurately to measure and factory inspection, and this type of tongue tube does not have unified index, and interchangeability is poor.
And the use producer of each tongue tube differs to the requirement of tongue tube, but the AT value but do not have relevant detection equipment it is detected as one of most important parameter, thus uncontrollable tongue tube advance factory's quality.
Summary of the invention
Therefore, the utility model provides a kind of detecting instrument that can effectively detect tongue tube sensitivity at the present situation that present tongue tube detects.
The technical solution adopted in the utility model is:
The utility model tongue tube detector, it comprises:
Coil is used to form magnetic field;
Controller, the lead-out terminal of this controller is connected with described coil, and being used for control coil increases electric current linearly; And this controller input terminal connection tongue tube to be detected, whether closed to detect tongue tube, if closure, then computing tongue tube AT value at this moment;
Display is connected in described controller output pin and is used to show described AT value; And
Power supply provides the electric energy of predetermined voltage for above-mentioned each element.
Tongue tube detector according to technical solutions of the utility model is sent an electric current that progressively loads by controller, and until tongue tube closure to be detected, this moment, the current value and the long-pending of the number of turn thereof of coil were exactly said AT value.By the automatic loading and the detection of controller, the sensitivity height is convenient to objectively obtain the AT value of tongue tube.May there be some errors in nature in the measuring process, in view of the above, can carry out the repeatedly measurement of repeatability and average, to obtain a more objective measured value.
In addition, about the selection of metering system, can be provided with as required, calculate automatically such as the predetermined mean value of repeatedly measuring is set, also can be only to measure a result at every turn, adjusts test again by the testing staff.Selectable mode is many, and flexibility of operation is good.
In addition, simple in structure based on the tongue tube detector of this programme, low cost of manufacture is convenient to large-scale popularization, especially be beneficial to the tongue tube use amount less adopt.
Above-mentioned tongue tube detector, described controller is provided with reset key.
Described power supply has voltage stabilizer.
Above-mentioned tongue tube detector, described display are eight n segment display ns that have the two-decimal position at least.
Above-mentioned tongue tube detector comprises that also one is connected in the alarm element of described controller, is used to detecting the output alarm that tongue tube AT value transfinites.
Above-mentioned tongue tube detector, described controller are the C51 Series chip.
Described power supply is the 6V direct supply.
Description of drawings
Below in conjunction with Figure of description the technical solution of the utility model is further elaborated, makes those skilled in the art better understand the utility model, wherein:
Fig. 1 is the structured flowchart of the utility model embodiment.
Fig. 2 is the electrical schematic diagram based on the described structured flowchart of Fig. 1.
Embodiment
With reference to the tongue tube detector shown in the explanation accompanying drawing 1, it comprises:
Coil is used to form magnetic field;
Controller, the lead-out terminal of this controller is connected with described coil, and being used for control coil increases electric current linearly; And this controller input terminal connection tongue tube to be detected, whether closed to detect tongue tube, if closure, then computing tongue tube AT value at this moment;
Display is connected in described controller output pin and is used to show described AT value; And
Power supply provides the electric energy of predetermined voltage for above-mentioned each element.
About detecting, tongue tube to be detected is positioned over described coil pre-position, the controller control coil powers up, linear increase electric current, until the tongue tube closure, closed tongue tube is given switching value of controller, coil stops loading current, record current value at this moment, the corresponding AT value of union, output.Certainly, about loading current, can load from minimum, to save time according to the AT value zone at the general place of tongue tube of respective classes.
About said precalculated position, can be with coil stationary, and the locating support of tongue tube is set, because tongue tube is the element that has two pins of a clavate, its location is very easy to, and the electrical connection of described pin also is easy to.
The pin that loads about coil connects, present controller has analog quantity output control terminal mouth more, be convenient to export the expectant control amount, easy to connect, with reference to Figure of description 2, as a kind of concrete connected mode, those skilled in the art can visually see based on the connection layout of C51 series (omitting the pin that does not have to connect marks).
For the ease of testing staff's use, preferably, described controller is provided with reset key.The testing staff can select detection mode as required.Certainly, also can be arranged between the circulation of pre-determined number.
In order to obtain relatively objectively testing result, described power supply has voltage stabilizer, and provides safety assurance for intelligent element.
Preferably, described display is eight n segment display ns that have the two-decimal position at least.Those skilled in the art can also select LCD display, and volume is little, and numeral shows, and is easy to use.
Comprise that also one is connected in the alarm element of described controller, be used to detecting the output alarm that tongue tube AT value transfinites, detection that can the auxiliary detection personnel.Certainly, this nonessential selection is because display has provided corresponding indication.
Preferably, described controller is the C51 Series chip.
Described power supply is the 6V direct supply, can provide by dry cell, and other form of power also can be arranged.
Claims (7)
1. tongue tube detector is characterized in that it comprises:
Coil is used to form magnetic field;
Controller, the lead-out terminal of this controller is connected with described coil, and being used for control coil increases electric current linearly; And this controller input terminal connection tongue tube to be detected, whether closed to detect tongue tube, if closure, then computing tongue tube AT value at this moment;
Display is connected in described controller output pin and is used to show described AT value; And
Power supply provides the electric energy of predetermined voltage for above-mentioned each element.
2. tongue tube detector according to claim 1 is characterized in that: described controller is provided with reset key.
3. tongue tube detector according to claim 1 is characterized in that: described power supply has voltage stabilizer.
4. according to the described tongue tube detector of one of claim 1 to 3, it is characterized in that: described display is eight n segment display ns that have the two-decimal position at least.
5. tongue tube detector according to claim 4 is characterized in that: comprise that also one is connected in the alarm element of described controller, be used to detecting the output alarm that tongue tube AT value transfinites.
6. tongue tube detector according to claim 5 is characterized in that: described controller is the C51 Series chip.
7. tongue tube detector according to claim 5 is characterized in that: described power supply is the 6V direct supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201228084U CN201615929U (en) | 2010-03-04 | 2010-03-04 | Reed pipe detector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201228084U CN201615929U (en) | 2010-03-04 | 2010-03-04 | Reed pipe detector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201615929U true CN201615929U (en) | 2010-10-27 |
Family
ID=43002296
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201228084U Expired - Fee Related CN201615929U (en) | 2010-03-04 | 2010-03-04 | Reed pipe detector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201615929U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900791A (en) * | 2010-06-30 | 2010-12-01 | 海洋王照明科技股份有限公司 | Tool for detecting reed switch |
| CN102157284A (en) * | 2011-03-03 | 2011-08-17 | 哈姆林电子(苏州)有限公司 | Automatic reset equipment for sensitivity of reed switch |
| CN102207538A (en) * | 2011-03-03 | 2011-10-05 | 哈姆林电子(苏州)有限公司 | Multifunctional dry reed pipe tester |
| CN105093106A (en) * | 2015-09-08 | 2015-11-25 | 吉林大学 | Digital ampere-turn instrument based on single chip microcomputer |
| CN105203892A (en) * | 2015-10-30 | 2015-12-30 | 江西金程智能科技有限公司 | Reed switch characteristic testing method and reed switch characteristic tester |
| CN105242203A (en) * | 2015-10-30 | 2016-01-13 | 江西金程智能科技有限公司 | Reed switch pulse signal quality analysis method and analysis system |
| CN110658447A (en) * | 2017-11-16 | 2020-01-07 | 湖南工业大学 | Relay service life detection method |
| CN110658446A (en) * | 2017-11-16 | 2020-01-07 | 湖南工业大学 | Reed pipe life counting and measuring device |
| CN110658448A (en) * | 2017-11-16 | 2020-01-07 | 湖南工业大学 | Reed pipe service life detection device |
| CN110763991A (en) * | 2017-11-16 | 2020-02-07 | 湖南工业大学 | Relay life counting and measuring device |
-
2010
- 2010-03-04 CN CN2010201228084U patent/CN201615929U/en not_active Expired - Fee Related
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101900791A (en) * | 2010-06-30 | 2010-12-01 | 海洋王照明科技股份有限公司 | Tool for detecting reed switch |
| CN101900791B (en) * | 2010-06-30 | 2013-09-04 | 海洋王照明科技股份有限公司 | Tool for detecting reed switch |
| CN102157284A (en) * | 2011-03-03 | 2011-08-17 | 哈姆林电子(苏州)有限公司 | Automatic reset equipment for sensitivity of reed switch |
| CN102207538A (en) * | 2011-03-03 | 2011-10-05 | 哈姆林电子(苏州)有限公司 | Multifunctional dry reed pipe tester |
| CN102207538B (en) * | 2011-03-03 | 2013-05-08 | 哈姆林电子(苏州)有限公司 | Multifunctional dry reed pipe tester |
| CN105093106A (en) * | 2015-09-08 | 2015-11-25 | 吉林大学 | Digital ampere-turn instrument based on single chip microcomputer |
| CN105203892A (en) * | 2015-10-30 | 2015-12-30 | 江西金程智能科技有限公司 | Reed switch characteristic testing method and reed switch characteristic tester |
| CN105242203A (en) * | 2015-10-30 | 2016-01-13 | 江西金程智能科技有限公司 | Reed switch pulse signal quality analysis method and analysis system |
| CN110658447A (en) * | 2017-11-16 | 2020-01-07 | 湖南工业大学 | Relay service life detection method |
| CN110658446A (en) * | 2017-11-16 | 2020-01-07 | 湖南工业大学 | Reed pipe life counting and measuring device |
| CN110658448A (en) * | 2017-11-16 | 2020-01-07 | 湖南工业大学 | Reed pipe service life detection device |
| CN110763991A (en) * | 2017-11-16 | 2020-02-07 | 湖南工业大学 | Relay life counting and measuring device |
| CN110763991B (en) * | 2017-11-16 | 2021-10-01 | 湖南工业大学 | Relay life counting and measuring device |
| CN110658448B (en) * | 2017-11-16 | 2022-03-18 | 湖南工业大学 | Reed pipe service life detection device |
| CN110658446B (en) * | 2017-11-16 | 2022-03-18 | 湖南工业大学 | Reed pipe life counting and measuring device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201615929U (en) | Reed pipe detector | |
| CN105807230B (en) | Remaining battery capacity and health status rapid detection method and device | |
| CN207424074U (en) | Battery modules detection device | |
| CN206411185U (en) | A kind of automatic switching range high-current detector | |
| CN101363895A (en) | Method and system for detecting DC loop fault | |
| CN106646209A (en) | High and low temperature trip intelligent test device for cost-control circuit breaker | |
| KR101521979B1 (en) | (Apparatus for measuring temperature of transformer having functions of harmonic analysis | |
| CN102323461A (en) | Unit multi-user intelligent electric energy meter box | |
| CN103344937B (en) | Intelligent electric energy meter consumption detection equipment and detection method | |
| CN102944862B (en) | Portable direct-current large-current debugging device | |
| CN202853782U (en) | Intelligent testing system for temperature rise test | |
| CN107203152B (en) | A kind of energy-saving device and the weight testing method that economizes on electricity | |
| CN201335870Y (en) | DC circuit fault detection system | |
| CN205880191U (en) | A isolated plant for being directed at electric energy meter that possesses CT secondary circuit state monitor function carries out global function and detects | |
| CN205157744U (en) | Quick detecting system of lithium cell self discharge | |
| CN213633620U (en) | Loop resistance tester | |
| CN203396921U (en) | Multi-load voltage switch power test device | |
| CN201037857Y (en) | Device for testing output current of charger | |
| CN202600050U (en) | Tester for high tension transmission line | |
| CN206489240U (en) | A kind of device for being used to detect DC relay coils from parallel connection of coils diode | |
| CN202421342U (en) | Loop resistance tester for intelligent high-voltage circuit breakers | |
| CN213544681U (en) | Grounding resistance on-line monitor | |
| CN201837690U (en) | Debugging instrument of reactive compensation device | |
| CN202083768U (en) | Current tester | |
| CN107167755B (en) | Control system and control method for field error verification of large-current transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20101027 Termination date: 20170304 |