CN201218966Y - Novel coin currency value recognition mechanism - Google Patents
Novel coin currency value recognition mechanism Download PDFInfo
- Publication number
- CN201218966Y CN201218966Y CNU200820102944XU CN200820102944U CN201218966Y CN 201218966 Y CN201218966 Y CN 201218966Y CN U200820102944X U CNU200820102944X U CN U200820102944XU CN 200820102944 U CN200820102944 U CN 200820102944U CN 201218966 Y CN201218966 Y CN 201218966Y
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- coin
- mentioned
- electric conductor
- slide block
- coin slot
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Abstract
The utility model discloses a novel coin value recognition machine, comprising an active coin machine with a coin slot, a first conductor, a second conductor and a circuit board, wherein the coin slot comprises an active side capable of elastically stretching opposite to the circuit board and the original width of the coin slot is less than the minimum coin diameter and the first conductor is set on the active side of the coin slot; the second conductor is at least one conductor which can be preset based on the preset coin diameter and respectively contact with the corresponding first conductor; an IC recognition circuit is set on the circuit board and the second conductors are respectively connected with each corresponding input terminal of the IC recognition circuit and the a recognition program for recognizing the coin value corresponding with each diameter is preset in the IC recognition circuit; infrared geminate transistors for detecting the coin-drop are set below the coin slot and connected with the detection terminal of the IC recognition circuit. The coin value recognition machine uses the simplest conductors to contact and then turn on the input terminal for recognizing the IC with simple structure and low cost.
Description
Technical field
The utility model relates to a kind of coin currency value identification mechanism.
Background technology
Existing Coin identifying apparatus, as Chinese utility model patent " coin recognizing method calculation element " (patent No. 03246458.4, public affairs day 2004.05.12), it comprises light source, the single-chip microcomputer that is electrically connected with optical signal receiver and display; Be provided with between light source and the optical signal receiver and can hold the passage that one piece of coin passes; Be provided with coin in the passage by platform, note-moving mechanism drives coin against moving by platform, and the receiving end of optical signal receiver is provided with two optical fiber that are positioned on the optical fibre frame at least, and the other end of optical fiber is provided with the photoelectric sensor that is electrically connected with single-chip microcomputer.Its quantity of blocking optical fiber when passing through passage according to coin is discerned the diameter of coin, thus the value of money of identification coin.The coin currency value recognition device of this structure, its complex structure and owing to adopted the optical fiber cost higher.
The utility model content
The purpose of this utility model provides a kind of novel coin currency value identification mechanism simple in structure, lower-cost.
The technical solution of the utility model is such: a kind of novel coin currency value identification mechanism, and comprising can be according to the coin of different-diameter and regulate movable coin-freed mechanism, first electric conductor, second electric conductor and the circuit board of coin slot width automatically; Above-mentioned coin slot is provided with can be with respect to the active side of foregoing circuit plate elastic telescopic, and above-mentioned coin slot original width is less than the coin diameter of minimum, and above-mentioned first electric conductor is located on the active side of above-mentioned coin slot; Above-mentioned second electric conductor is according to corresponding default, at least one electric conductor of corresponding contact with above-mentioned first electric conductor respectively of predetermined coin diameter; The foregoing circuit plate is provided with the IC identification circuit, and above-mentioned second electric conductor correspondence respectively is connected in each input end of above-mentioned IC identification circuit, and is preset with the recognizer of the value of money that can discern each diameter correspondence in the above-mentioned IC identification circuit; Above-mentioned coin slot below is provided with the infrared mutual-tube that is used to detect coin, and above-mentioned infrared mutual-tube is connected in the test side of above-mentioned IC identification circuit.
Above-mentioned movable coin-freed mechanism is fixedly arranged on the underframe, comprise fixed frame, be located at coin slot, first slide block and second slide block in the fixed frame, above-mentioned first slide block and second slide block are opened by spring respectively and are located in the fixed frame coin slot both sides and can move horizontally in fixed frame, the foregoing circuit plate is between above-mentioned underframe and above-mentioned movable coin-freed mechanism, and above-mentioned second slide block and foregoing circuit plate are fixed together; Above-mentioned first electric conductor is located at the bottom surface of above-mentioned first slide block; Above-mentioned second electric conductor is laid in respectively on the foregoing circuit plate according to the correspondence position that each predetermined coin promotes above-mentioned first electric conductor arrival, and foregoing circuit plate and above-mentioned underframe are respectively equipped with suitable coin-dropping outlet corresponding to above-mentioned coin slot, and above-mentioned infrared mutual-tube is arranged at the both lateral sides of the coin-dropping outlet of above-mentioned underframe.
Above-mentioned second electric conductor is the copper sheet that is laid on the foregoing circuit plate.
Contact position with coin on above-mentioned first, second slide block is circular-arc.
Above-mentioned circular-arc surface is a shiny surface.
After adopting such scheme, in the utility model, the coin slot original width of movable coin-freed mechanism is less than the coin diameter of minimum, in the time coin will being dropped into coin slot, will push first, second slide block makes it outwards to move, and because second slide block and printed circuit board (PCB) are fixed together, promptly, second slide block is relative with second electric conductor static, be located at first electric conductor and the second electric conductor relative motion of the first slide block bottom surface, according to different coin diameters, the distance that first electric conductor moves is different, just corresponding second electric conductor of being located at precalculated position on the printed circuit board (PCB) that touches respectively, connect the corresponding input end of identification IC by second electric conductor, when coin when the coin-dropping outlet of underframe falls, the infrared ray of infrared mutual-tube is obstructed, send detection signal to identification IC, finally the recognizer of presetting by identification IC identifies corresponding value of money and adds up.If coin do not fall from coin-dropping outlet, the infrared ray of the infrared mutual-tube correlation that does as usual is then discerned IC and is not worked, and the nonrecognition value of money does not add up yet.The simplest electric conductor of the utility model utilization contacts and connects the input end of identification IC, has characteristics simple in structure, that cost is low.
Description of drawings
Fig. 1 is a three-dimensional exploded view of the present utility model.
Fig. 2 is a three-dimensional combination figure of the present utility model.
Embodiment
The utility model coin currency value identification mechanism as shown in Figure 1, 2, comprises movable coin-freed mechanism 1, first electric conductor 2, second electric conductor 3, printed circuit board (PCB) 4 and underframe 5, and printed circuit board (PCB) 4 is provided with identification IC circuit; Movable coin-freed mechanism 1 comprises that fixed frame 11, spring 12, first slide block 13, coin slot 14, spring 15 and second slide block, 16, the first slide blocks 13 and second slide block 16 are respectively by spring 12 and the spring 15 movable both sides of being located at coin slot 14 in the fixed frame 11 of opening.Fixed frame 11 is fixed on the underframe 5, and printed circuit board (PCB) 4 is arranged between fixed frame 11 and the underframe 5, and second slide block 16 is fixed together with printed circuit board (PCB) 4.
Contact position with coin on first slide block 13 and second slide block 16 is smooth circular arc body 131,161, with the minimizing dynamics of inserting coins.The original width of coin slot 14 is less than the coin diameter of minimum, first electric conductor 2 for the bottom surface that is embedded at first slide block 13, be close to the small metal cylinders on the printed circuit board (PCB) 4; Second electric conductor 3 is laid in copper sheet on the printed circuit board (PCB) 4 respectively for the correspondence position that promotes first electric conductor 2 according to each predetermined coin and arrive; Corresponding respectively each input end that is connected in the IC identification circuit of second electric conductor 3, and be preset with the recognizer of the value of money that can discern each diameter correspondence in the IC identification circuit, printed circuit board (PCB) 4 and underframe 5 are respectively equipped with suitable coin-dropping outlet 41,51 corresponding to coin slot 14.The both lateral sides of the coin-dropping outlet 51 of underframe 5 is respectively arranged with the infrared mutual-tube 6 that is used to detect coin, and infrared mutual-tube 6 is connected in the test side of above-mentioned IC identification circuit.
In the utility model, coin slot 14 original widths of movable coin-freed mechanism 1 are less than the coin diameter of minimum, in the time coin will being dropped into coin slot, will push first, second slide block 13,16 make it outwards to move, and because second slide block 16 is fixed together with printed circuit board (PCB) 4, promptly, second slide block 16 is relative static with second electric conductor 3, be located at first electric conductor 2 and 3 relative motions of second electric conductor of first slide block, 13 bottom surfaces, according to different coin diameters, the distance that first electric conductor 2 moves is different, just corresponding second electric conductor 3 of being located at precalculated position on the printed circuit board (PCB) 4 that touches respectively, connect the corresponding input end of identification IC by second electric conductor 3, when coin when the coin-dropping outlet 51 of underframe 5 falls, the infrared ray of infrared mutual-tube 6 is obstructed, and sends detection signal to identification IC, and finally the recognizer of presetting by identification IC identifies corresponding value of money and adds up.If coin do not fall from coin-dropping outlet 51, the infrared ray of infrared mutual-tube 6 correlation that does as usual is then discerned IC and is not worked, and the nonrecognition value of money does not add up yet.The simplest electric conductor of the utility model utilization contacts and connects the input end of identification IC, has characteristics simple in structure, that cost is low.
Design main points of the present utility model are according to the diameter difference of different coins and promotion activity electric conductor contacts each input end that relatively-stationary electric conductor is connected identification IC respectively, and detect coin by infrared mutual-tube and whether fall from coin-dropping outlet, thereby identify various diameters coin value of money and add up, its used IC identification circuit can be the various identification IC that commonly use.
Claims (5)
1, a kind of novel coin currency value identification mechanism is characterized in that: comprising can be according to the coin of different-diameter and regulate movable coin-freed mechanism, first electric conductor, second electric conductor and the circuit board of coin slot width automatically; Above-mentioned coin slot is provided with can be with respect to the active side of foregoing circuit plate elastic telescopic, and above-mentioned coin slot original width is less than the coin diameter of minimum, and above-mentioned first electric conductor is located on the active side of above-mentioned coin slot; Above-mentioned second electric conductor is according to corresponding default, at least one electric conductor of corresponding contact with above-mentioned first electric conductor respectively of predetermined coin diameter; The foregoing circuit plate is provided with the IC identification circuit, and above-mentioned second electric conductor correspondence respectively is connected in each input end of above-mentioned IC identification circuit, and is preset with the recognizer of the value of money that can discern each diameter correspondence in the above-mentioned IC identification circuit; Above-mentioned coin slot below is provided with the infrared mutual-tube that is used to detect coin, and above-mentioned infrared mutual-tube is connected in the test side of above-mentioned IC identification circuit.
2, a kind of novel coin currency value identification mechanism according to claim 1, it is characterized in that: above-mentioned movable coin-freed mechanism is fixedly arranged on the underframe, comprise fixed frame, be located at coin slot, first slide block and second slide block in the fixed frame, above-mentioned first slide block and second slide block are opened by spring respectively and are located in the fixed frame coin slot both sides and can move horizontally in fixed frame, the foregoing circuit plate is between above-mentioned underframe and above-mentioned movable coin-freed mechanism, and above-mentioned second slide block and foregoing circuit plate are fixed together; Above-mentioned first electric conductor is located at the bottom surface of above-mentioned first slide block; Above-mentioned second electric conductor is laid in respectively on the foregoing circuit plate according to the correspondence position that each predetermined coin promotes above-mentioned first electric conductor arrival, and foregoing circuit plate and above-mentioned underframe are respectively equipped with suitable coin-dropping outlet corresponding to above-mentioned coin slot, and above-mentioned infrared mutual-tube is arranged at the both lateral sides of the coin-dropping outlet of above-mentioned underframe.
3, a kind of novel coin currency value identification mechanism according to claim 1, it is characterized in that: above-mentioned second electric conductor is the copper sheet that is laid on the foregoing circuit plate.
4, a kind of novel coin currency value identification mechanism according to claim 1, it is characterized in that: the contact position with coin on above-mentioned first, second slide block is circular-arc.
5, a kind of novel coin currency value identification mechanism according to claim 4, it is characterized in that: above-mentioned circular-arc surface is a shiny surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820102944XU CN201218966Y (en) | 2008-07-03 | 2008-07-03 | Novel coin currency value recognition mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200820102944XU CN201218966Y (en) | 2008-07-03 | 2008-07-03 | Novel coin currency value recognition mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201218966Y true CN201218966Y (en) | 2009-04-08 |
Family
ID=40541801
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200820102944XU Expired - Fee Related CN201218966Y (en) | 2008-07-03 | 2008-07-03 | Novel coin currency value recognition mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201218966Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976473A (en) * | 2010-08-10 | 2011-02-16 | 慈溪拓赢电器有限公司 | Full automatic separating machine for multiple coins and coin separating method |
-
2008
- 2008-07-03 CN CNU200820102944XU patent/CN201218966Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101976473A (en) * | 2010-08-10 | 2011-02-16 | 慈溪拓赢电器有限公司 | Full automatic separating machine for multiple coins and coin separating method |
| CN101976473B (en) * | 2010-08-10 | 2012-12-05 | 慈溪拓赢电器有限公司 | Full automatic separating machine for multiple coins and coin separating method |
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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 |
Granted publication date: 20090408 Termination date: 20140703 |
|
| EXPY | Termination of patent right or utility model |