CN2836109Y - IC card power meter - Google Patents
IC card power meter Download PDFInfo
- Publication number
- CN2836109Y CN2836109Y CN 200520103566 CN200520103566U CN2836109Y CN 2836109 Y CN2836109 Y CN 2836109Y CN 200520103566 CN200520103566 CN 200520103566 CN 200520103566 U CN200520103566 U CN 200520103566U CN 2836109 Y CN2836109 Y CN 2836109Y
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- groove
- draw
- card
- electric energy
- energy meter
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Abstract
The utility model relates to a power device, particularly to an IC card power meter to solve the problem that the structure of the existing IC card power meter can not be universally used in a contact type IC card and a non-contact type IC card. The IC card power meter comprises a controlling circuit and a shell, wherein the shell comprises an upper cap and a base for installing the controlling circuit, and the base is provided with a first slot for fixing a card holder. The upper cap is provided with a card mouth for inserting the IC card in the position corresponding to the first slot, and the outer side of the base and/or the first slot is provided with a second slot for fixing a radio frequency card reading circuit. Adopting the utility model can realize the universal use of the contact type IC card and the non-contact type IC card, reduce the number of the elements on the meter shell, cut the development cycle of moulds and reduce the manufacture cost.
Description
Technical field
The utility model relates to field of electrical equipment, relates in particular to a kind of IC-card electric energy meter.
Background technology
Modern society uses intelligence instrument to replace conventional metered dose instrument trend more and more universal along with " Every household has an ammeter, the family of checking meter out " engineering deepens continuously.Smart card meter terminal and meter reading terminal have all obtained the attention of administrative authority and card meter terminal manufacturer, and the contact intelligent card meter terminal obtains very big popularizing, and along with development of technology, the non-contact electric energy table is used widely gradually.
Support the electric energy meter of contact cassette IC-card to use different electric energy meter structures respectively at present with the electric energy meter of supporting non-contact IC card.Support the electric energy meter watchcase base inboard of Contact Type Ic Card to have only basal groove, can only be used to assemble the Contact Type Ic Card electric energy meter.Support the electric energy meter watchcase base of non-contact IC card be not provided with can Fixing clamp-seat draw-in groove, there is not to support simultaneously to assemble the general purpose table shell structure of the electric energy meter of Contact Type Ic Card electric energy meter and noncontact cassette IC-card in the prior art, cause the parts of watchcase part more, thereby prolonged the electric energy meter mold developing cycle, increased production cost.
The utility model content
The utility model provides a kind of IC-card electric energy meter, to solve the problem that existing electric energy meter structure can't be common to Contact Type Ic Card and non-contact IC card.
A kind of IC-card electric energy meter comprises control circuit and housing, and this housing comprises base and the loam cake that control circuit is installed, and this base is provided with first draw-in groove that is used for fixing deck, and this loam cake is provided with the bayonet socket that inserts described IC-card to position that should first draw-in groove; Described first draw-in groove outside also is provided with second draw-in groove that is used for fixing radio frequency Card Reader circuit, the fixedly connected described base of this second draw-in groove and/or first draw-in groove.
Described first draw-in groove or second draw-in groove outside also are provided with the 3rd draw-in groove, are used to install the testing circuit of described IC-card insertion position, the 3rd draw-in groove fixedly connected described first draw-in groove outside and/or second draw-in groove outside and/or base.
Described second draw-in groove and/or the 3rd draw-in groove are U type groove, rectangular channel, arcuate slots or semi-circular groove.
Be symmetrically arranged with two recesses on the notch of described second draw-in groove, be used for the described radio frequency Card Reader of clamping circuit.
The center line of described two recesses is parallel with described first draw-in groove outside respectively and spacing is identical.
Described radio frequency Card Reader circuit reads the data on the described IC-card and sends to this control circuit for being electrically connected described control circuit and being connected to inductive coil in the described recess.
The turnover line opening of described testing circuit also is set on described the 3rd draw-in groove sidewall.
Described testing circuit is for being electrically connected optocoupler diode or the travel switch or the hall device of described control circuit.
Described electric energy meter also comprises the cutting ferrule that is connected between described first draw-in groove inwall and the described bayonet socket.
Technique effect of the present utility model is:
The IC-card electric energy meter structure that the utility model provides can realize that a table is dual-purpose, promptly can be used as the non-contact type electric energy table again as contact cassette electric energy meter, reduced IC-card electric energy meter watchcase number of components and parts, shortened mold developing cycle also less production cost.Be used to block the cutting ferrule structure of the bayonet socket of watchcase loam cake, realized the seal requests such as waterproof and dustproof of non-contact type electric energy table.
Description of drawings
Fig. 1 is the perspective view of IC-card electric energy meter described in the utility model, and wherein the A part-structure in the frame of broken lines is positioned at the IC-card electric energy meter, comprises first draw-in groove of Fixing clamp-seat and second draw-in groove of fixed RF card reader;
Fig. 2 is the A part-structure enlarged diagram in the frame of broken lines among Fig. 1.
Embodiment
As shown in Figure 1, Fig. 1 is a perspective view of the present utility model, this IC-card electric energy meter comprises: control circuit, the fixedly base 1 of control circuit, the loam cake 2 and the end cap 3 that flexibly connect with base, and the nameplate 4 that is fixed on loam cake 2 inside surfaces, base is provided with first draw-in groove that is used for fixing deck, on the loam cake 2 with on the corresponding position of first draw-in groove bayonet socket 5 is arranged.
IC-card is divided into contact and contactless two classes, IC-card is provided with storage chip, stored user is bought the data of electric weight, for Contact Type Ic Card, in order to read the data on the IC-card, need to be provided with special-purpose deck on the IC-card electric energy meter, deck is provided with connection terminal, is electrically connected control circuit, after IC-card inserts deck from bayonet socket 5, connection terminal on the deck is communicated with the storage chip on the IC-card, control circuit reading of data and storing from the storage chip.When using non-contact IC card, do not need to use deck to form electric loop, but utilize radio frequency Card Reader circuit, coil for example, reading of data and beam back control circuit and store from the storage chip.
Because the draw-in groove of Fixing clamp-seat and radio frequency Card Reader circuit structurally there are differences, cause using the structure of two class electric energy meters to exist different, be common to two types IC-card for the structure that makes electric energy meter, as shown in Figure 2, Fig. 2 is the enlarged diagram of the interior A part-structure of frame of broken lines among Fig. 1, the first draw-in groove A1 that comprises Fixing clamp-seat, the second draw-in groove A2 with fixed RF Card Reader circuit, the second draw-in groove A2 can directly be fixedlyed connected with the first draw-in groove A1 outside, also can directly be fixed on the base 1, like this, when this electric energy meter structure is used for non-contact IC card, direct fixed RF Card Reader circuit on second draw-in groove, as coil, and coil is electrically connected to control circuit, can reaches the purpose of universal electric energy meter structure.
As shown in Figure 2, the structure of the second commonly used draw-in groove A2 is a rectangular channel, and for example arcuate slots or semi-circular groove can realize the purpose of the utility model universal electric energy meter structure not limiting the utility model for other.And for making things convenient for the clamping of deck or radio circuit, the outside of the first draw-in groove A1 and/or the second draw-in groove A2 disconnects, and forms certain elasticity so naturally, convenient plug.
For non-contact IC card; general also be provided with detect whether the insertion position put in place testing circuit; for convenient fixing; be connected with the 3rd draw-in groove A3 at the first draw-in groove A1 and the second draw-in groove A2 outside; testing circuit is installed among the 3rd draw-in groove A3; the 3rd draw-in groove A3 can be U type groove, rectangular channel, arcuate slots or semi-circular groove, as long as convenient processing, the concrete shape of the 3rd draw-in groove A3 does not limit protection domain of the present utility model.
Radio frequency Card Reader circuit commonly used is a coil, for making things convenient for fixed coil, on two sidewalls of the second draw-in groove A2, symmetry has two recess A4, the center line of recess A4 is parallel with the basal groove outside respectively and spacing is identical, can make fixing coil parallel with the IC-card of insertion and keep a determining deviation like this.
Testing circuit commonly used can be optocoupler diode, travel switch or hall device, and the sidewall of the 3rd draw-in groove is provided with the wire inlet-outlet A5 of testing circuit.
And for non-contact IC card, owing to deck need be set, dust is easy to enter electric energy meter from the bayonet socket 5 of loam cake, for addressing this problem, can utilize a cutting ferrule, is connected between the first draw-in groove A1 inwall and the bayonet socket 5.Cutting ferrule one end can be fixedly connected on the loam cake 2, cooperates with bayonet socket 5 sizes, and the other end directly is plugged in first draw-in groove, and the effect of cutting ferrule is isolation card mouth 5 and IC-card electric energy meter inner chamber, avoids dust to enter.What the general selection of cutting ferrule was transparent is good, as shown in Figure 1, has increased the aesthetic property of electric energy meter outward appearance.And when selecting travel switch, also need to cooperate the action circuit of travel switch moving contact on the cutting ferrule, a bar-shaped trough is set as testing circuit.
In sum, when this electric energy meter structure is used as the contact electric energy meter, grafting IC-card seat in the first draw-in groove A1, splicing ear is arranged on the deck, after IC-card is pegged graft deck, terminals on the IC-card contact with splicing ear on the deck to form and are electrically connected, and control circuit reads the data on the IC-card, and carries out respective handling.
When this electric energy meter is used as the non-contact type electric energy table, is example with inductive coil as radio frequency Card Reader circuit, among the first draw-in groove A1 deck need not be installed, but on recess A4 fixed inductor, at U type groove A3 internal fixation optocoupler diode, one end of cutting ferrule is buckled on the bayonet socket 5 and fixing with loam cake 2, the other end is directly pegged graft when assembling and is fixed in the first draw-in groove A1.After non-contact IC card inserted cutting ferrule, the optocoupler diode detection was sent trigger pip to this IC-card to control circuit, control circuit reads data on the IC-card by inductive coil, and be sent to it reception/transmission terminal that is electrically connected is arranged, control circuit obtains data, and carries out respective handling.
By foregoing description as can be seen, this IC-card electric energy meter structure can realize that a table is dual-purpose, promptly can be used as the non-contact type electric energy table again as contact cassette electric energy meter, reduced IC-card electric energy meter watchcase number of components and parts, shortened mold developing cycle and less production cost, eliminated in the past these two kinds of style ammeter shells and can't accomplish unified drawback.Be used to block the cutting ferrule structure of the bayonet socket of watchcase loam cake, realized the seal requests such as waterproof and dustproof of non-contact type electric energy table.
Obviously, those skilled in the art can carry out various changes and modification to the utility model and not break away from spirit and scope of the present utility model.Like this, if of the present utility model these are revised and modification belongs within the scope of the utility model claim and equivalent technologies thereof, then the utility model also is intended to comprise these changes and modification interior.
Claims (9)
1, a kind of IC-card electric energy meter, comprise control circuit and housing, this housing comprises base and the loam cake that control circuit is installed, and this base is provided with first draw-in groove that is used for fixing deck, and this loam cake is provided with the bayonet socket that inserts described IC-card to position that should first draw-in groove; It is characterized in that described first draw-in groove outside also is provided with second draw-in groove that is used for fixing radio frequency Card Reader circuit, the fixedly connected described base of this second draw-in groove and/or first draw-in groove.
2, IC-card electric energy meter as claimed in claim 1, it is characterized in that, described first draw-in groove or second draw-in groove outside also are provided with the 3rd draw-in groove, be used to install the testing circuit of described IC-card insertion position, the 3rd draw-in groove fixedly connected described first draw-in groove outside and/or second draw-in groove outside and/or base.
3, IC-card electric energy meter as claimed in claim 2 is characterized in that, described second draw-in groove and/or the 3rd draw-in groove are U type groove, rectangular channel, arcuate slots or semi-circular groove.
4, as claim 1,2 or 3 described IC-card electric energy meters, it is characterized in that, be symmetrically arranged with two recesses on the notch of described second draw-in groove, be used for the described radio frequency Card Reader of clamping circuit.
5, IC-card electric energy meter as claimed in claim 4 is characterized in that, the center line of described two recesses is parallel with described first draw-in groove outside respectively and spacing is identical.
6, IC-card electric energy meter as claimed in claim 5 is characterized in that, described radio frequency Card Reader circuit reads the data on the described IC-card and sends to this control circuit for being electrically connected described control circuit and being connected to inductive coil in the described recess.
7, IC-card electric energy meter as claimed in claim 2 is characterized in that, the turnover line opening of described testing circuit also is set on described the 3rd draw-in groove sidewall.
As claim 2 or 7 described IC-card electric energy meters, it is characterized in that 8, described testing circuit is for being electrically connected optocoupler diode or the travel switch or the hall device of described control circuit.
9, want 1 described IC-card electric energy meter as right, it is characterized in that, described electric energy meter also comprises the cutting ferrule that is connected between described first draw-in groove inwall and the described bayonet socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520103566 CN2836109Y (en) | 2005-08-10 | 2005-08-10 | IC card power meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520103566 CN2836109Y (en) | 2005-08-10 | 2005-08-10 | IC card power meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2836109Y true CN2836109Y (en) | 2006-11-08 |
Family
ID=37300760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520103566 Expired - Lifetime CN2836109Y (en) | 2005-08-10 | 2005-08-10 | IC card power meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2836109Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116370A (en) * | 2015-09-16 | 2015-12-02 | 中国南方电网有限责任公司电网技术研究中心 | Radio frequency card reader quick connection device and application method thereof |
| CN105244701A (en) * | 2015-10-30 | 2016-01-13 | 深圳市新国都支付技术有限公司 | Long-service novel IC card seat |
-
2005
- 2005-08-10 CN CN 200520103566 patent/CN2836109Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105116370A (en) * | 2015-09-16 | 2015-12-02 | 中国南方电网有限责任公司电网技术研究中心 | Radio frequency card reader quick connection device and application method thereof |
| CN105116370B (en) * | 2015-09-16 | 2018-03-16 | 中国南方电网有限责任公司电网技术研究中心 | A kind of radio frequency card reader/writer fast connecting apparatus and its application method |
| CN105244701A (en) * | 2015-10-30 | 2016-01-13 | 深圳市新国都支付技术有限公司 | Long-service novel IC card seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Beijing Watcdata Intelligent Technology Co., Ltd. Assignor: Beijing Woqi Data System Co., Ltd. Contract fulfillment period: 2009.1.1 to 2015.1.1 Contract record no.: 2009990000420 Denomination of utility model: IC card electric energy meter on-line upgrading method and system Granted publication date: 20061108 License type: Exclusive license Record date: 20090505 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.1.1 TO 2015.1.1; CHANGE OF CONTRACT Name of requester: BEIJING WOQI SMART SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20090505 |
|
| CX01 | Expiry of patent term |
Expiration termination date: 20150810 Granted publication date: 20061108 |
|
| EXPY | Termination of patent right or utility model |