CN202662083U - Intelligent consumption completion reminding system for plug-in card machine - Google Patents
Intelligent consumption completion reminding system for plug-in card machine Download PDFInfo
- Publication number
- CN202662083U CN202662083U CN 201220321542 CN201220321542U CN202662083U CN 202662083 U CN202662083 U CN 202662083U CN 201220321542 CN201220321542 CN 201220321542 CN 201220321542 U CN201220321542 U CN 201220321542U CN 202662083 U CN202662083 U CN 202662083U
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- Prior art keywords
- contact
- magnetic card
- card
- plug
- coil
- 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 discloses an intelligent consumption completion reminding system for a plug-in card machine. According to a plug-in magnetic card consumption machine, a magnetic card contact, an Enter key contact, a coil and a loudspeaker are connected in series to an alternating current circuit; and a coil self-locking contact is connected in parallel with the two ends of the Enter key contact. When a magnetic card is inserted into the card machine, the magnetic card contact is triggered to be closed; when a consumption process is finished, an Enter key is pressed down, and the corresponding Enter key contact is closed, so that the coil self-locking contact is closed; and at the moment, the whole alternating current circuit is switched on, and the loudspeaker sounds to remind a consumer to take the magnetic card away in time. The intelligent consumption completion reminding system has the advantage of capability of reminding consumers to take magnetic cards away in time.
Description
Technical field
The utility model relates to a kind of electric control circuit, specifically uses the contact button, contactor, and a kind of intelligent consumption of the compositions such as loudspeaker is finished system for prompting.
Background technology
Magnetic card is to utilize magnetic carrier to record some information, is used for doing shopping, identifying the card of identity or other purposes.At present, we use magnetic card in many occasions, as having dinner in the dining room, at market shopping, by bus, make a phone call etc.But, need to insert draw-in groove during owing to use, when consumption finishes, forget that easily card taking causes magnetic card to be lost, therefore in the urgent need to a kind of system, the timely card taking of prompting people.
Summary of the invention
For above-mentioned problem, the utility model provides a kind of intelligent consumption to finish system for prompting, can remind in time people to take magnetic card away.
The technical scheme that its technical matters that solves the utility model adopts is: in plug-in type magnetic card charge machine, magnetic card contact, "enter" key" contact, coil, loudspeaker are connected in the alternating circuit, and coil self-locking contact also is connected in the two ends of "enter" key" contact.When magnetic card inserts card machine, touch the magnetic card contact and make its closure, when consumption finishes, "enter" key" is pressed, and corresponding "enter" key" contact closure is so that coil self-locking contact closure, this moment, whole ac circuit was connected, and loudspeaker send the sound and remind the consumer in time to take magnetic card away.
The beneficial effects of the utility model are: this system can in time remind the consumer to take magnetic card away.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is circuit theory diagrams of the present utility model.
Fig. 2 is the draw-in groove transverse section structural map of first embodiment of card inserting machine.
Among the figure, 1, loudspeaker, 2, coil, 3, the "enter" key" contact, 4, coil self-locking contact, 5, the magnetic card contact, 6, draw-in groove.
Embodiment
In Fig. 1, loudspeaker 1, coil 2, "enter" key" contact 3 are connected with magnetic card contact 5, and coil self-locking contact 4 is connected in parallel on the two ends of "enter" key" contact 3, and circuit is connected on the AC power.
In embodiment illustrated in fig. 2, be equipped with magnetic card contact 5 in the draw-in groove, after extracting, card can under spring pressure, automatically reset.
Claims (2)
1. quick-witted can the consumption of plug-in type card finished system for prompting, formed by loudspeaker, coil, "enter" key" contact, coil self-locking contact, magnetic card contact, draw-in groove, it is characterized in that: loudspeaker, coil, "enter" key" contact are connected with the magnetic card contact, coil self-locking contact is connected in parallel on the two ends of "enter" key" contact, and circuit is connected on the AC power;
2. quick-witted can the consumption of plug-in type card according to claim 1 finished system for prompting, is equipped with the magnetic card contact in the draw-in groove, can automatically reset under spring pressure after card is extracted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321542 CN202662083U (en) | 2012-07-05 | 2012-07-05 | Intelligent consumption completion reminding system for plug-in card machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220321542 CN202662083U (en) | 2012-07-05 | 2012-07-05 | Intelligent consumption completion reminding system for plug-in card machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202662083U true CN202662083U (en) | 2013-01-09 |
Family
ID=47456972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220321542 Expired - Fee Related CN202662083U (en) | 2012-07-05 | 2012-07-05 | Intelligent consumption completion reminding system for plug-in card machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202662083U (en) |
-
2012
- 2012-07-05 CN CN 201220321542 patent/CN202662083U/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: 20130109 Termination date: 20130705 |