CN201549416U - Intelligent power getting switch - Google Patents
Intelligent power getting switch Download PDFInfo
- Publication number
- CN201549416U CN201549416U CN2009200614046U CN200920061404U CN201549416U CN 201549416 U CN201549416 U CN 201549416U CN 2009200614046 U CN2009200614046 U CN 2009200614046U CN 200920061404 U CN200920061404 U CN 200920061404U CN 201549416 U CN201549416 U CN 201549416U
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- division board
- control circuit
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Abstract
The utility model relates to an intelligent power getting switch which comprises a panel with a socket, wherein the panel is connected with a bottom shell; a chamber formed from the panel and the bottom shell is internally provided with a control circuit board and a power supply board; a separation board is arranged between the control circuit board and the power supply board; the separation board is a first separation board, the power supply board is arranged on one side of the bottom shell, the control circuit board is arranged on one side of the panel and the first separation board is arranged between the power supply board and the control circuit board; or the separation boards are second and third separation boards, the power supply board is arranged on one side of the bottom shell, the control circuit board is arranged on one side of the panel, the second separation board is arranged between the panel and the control circuit board and the third separation board is arranged between the control circuit board and the power supply board; a fourth separation board is arranged between the first separation board and the power supply board; or the fourth separation board is arranged between the third separation board and the power supply board. The intelligent power getting switch has the characteristics of higher safety and reliability and lower production cost and energy consumption.
Description
Technical field
The utility model relates to a kind of electricity-getting switch, particularly a kind of intelligent power switch.
Background technology
Disclose a kind of plug-in card electricity-getting switch among Chinese patent literature CN 2,798 188 Y, it comprises panel, is equipped with on the panel for the opening that sticks into out with IC-card shape, the identical power taking of size; Be contained in the combination hub that is used for inserting or extracting the power taking card in the panel, it is characterized in that: the combination hub inboard is equipped with first, second contact terminal, and first, second contact terminal is connected to power supply on/off controller.Power supply on/off controller comprises the step-down rectifier voltage stabilizing circuit, detects power taking card circuit, CPU microprocessor, power supply output control circuit, the step-down rectifier voltage stabilizing circuit is connected with detection power taking card, CPU microprocessor, power supply o controller respectively, and the CPU microprocessor is connected with detection power taking card circuit, power supply o controller respectively.Power supply on/off controller also comprises overcurrent sensing circuit, and overcurrent sensing circuit is connected with the power supply o controller with the CPU microprocessor respectively.Power supply on/off controller also comprises indicator light circuit, and indicator light circuit is connected with the CPU microprocessor.The fail safe of this plug-in card electricity-getting switch and reliability are all lower, cost of manufacture and energy consumption be all than higher.
The utility model content
The purpose of this utility model aims to provide a kind of simple and reasonable, fail safe and reliability all than higher, cost of manufacture and all lower intelligent power switch of energy consumption, to overcome weak point of the prior art.
By a kind of intelligent power switch of this purpose design, comprise the panel of carrying spigots, panel and drain pan join, and are provided with control circuit board and power panel in the chamber that panel and drain pan surround, and it is characterized in that being provided with division board between control circuit board and the power panel.
Described division board is first division board, and power panel is arranged on a side of drain pan, and control circuit board is arranged on a side of panel, and first division board is arranged between power panel and the control circuit board; Perhaps, division board is second division board and the 3rd division board, and power panel is arranged on a side of drain pan, and control circuit board is arranged on a side of panel, second division board is arranged between panel and the control circuit board, and the 3rd division board is arranged between control circuit board and the power panel.
Be provided with the 4th division board between described first division board and the power panel; Perhaps, be provided with the 4th division board between the 3rd division board and the power panel; The 4th division board wherein is the electromagnetic isolation plate.
Described drain pan is provided with more than one Wiring port, is arranged with the face frame on the panel.
Described control circuit board is provided with the smartcard identification circuit, power panel is provided with power control circuit, also be provided with switching power circuit on the intelligent power switch, switching power circuit comprises current rectifying and wave filtering circuit, switch power module, transformer and output filter circuit, alternating-current power supply input back becomes alternating current into direct current by current rectifying and wave filtering circuit, pass through switch power module again, transformer and output filter circuit are exported two road out-put supplies, wherein one road out-put supply is used for the output relay power supply, and another road out-put supply is used for microprocessor MCU and smartcard identification circuit supply.
Described switching power circuit also comprises fuse and the NTC resistance that is used to prevent overcurrent impact and overcurrent protection, at first joins with fuse and NTC resistance after the alternating-current power supply input, and then joins with current rectifying and wave filtering circuit.
Described one the tunnel is 12 volts wherein, and another road is 5 volts.
Described switching power circuit also comprises the voltage detecting feedback circuit, and the voltage detecting feedback circuit is connected between switch power module and the out-put supply, so that regulated output voltage.
Described power control circuit is controlled alternating-current power supply by the node of often opening of relay, an end of often opening node is connected to the input live wire, the other end of often opening node is connected to power supply output, when plug-in card power taking not, relay is not worked, and out-put supply disconnects, after the plug-in card power taking, the node closure is often left in relay work, and out-put supply is connected.
Described smartcard identification circuit to carrying out reading and writing data, again by the data on the proof of algorithm smart card, provides the output control signal after legal after the data verification by microprocessor MCU and smart card read/write circuit, and power supply is controlled.
The utility model adopts Switching Power Supply to combine with the smartcard identification technology, and the intelligent power switch that uses Switching Power Supply power supply and traditional resistance-capacitance depressurization to power is compared, and has wide input voltage range, antijamming capability is strong, temperature rise is little and low power consumption and other advantages; And, the power supply applicability of this intelligent power switch is stronger, under the situation that guarantees regulated output voltage and electric current, be fit to be operated in the scope of 100VAC-240VAC, operating frequency is 50 hertz, or 60 hertz power supply, be very suitable for the hotel, the hotel, intelligent management places such as office building, it can carry out human-based management to this switch by the card that opens the door, card inserts the socket of intelligent power switch as long as the user of service will open the door, the smartcard identification circuit passes through microprocessor, be that MCU and memory and smart card read/write circuit read smart card, the data on the card that just opens the door, again by after the algorithm identified checking, relay by 12 volts is controlled indoor power supply, when the user of service leaves when indoor, takes the card that opens the door simultaneously away, the delay time power supply of the indoor not closing device of automatic disconnection after several seconds, i.e. power saving is safety again.
The utility model middle controller partly is a kind of intelligence control circuit that integrates switch power technology, smartcard identification technology and algorithm; It comprises switching power circuit, MCU, smart card read IC, output relay control circuit.Because the characteristic of Switching Power Supply itself makes the working power of this intelligent power switch applied widely, antijamming capability is strong, and caloric value is little, and output dc voltage is stable.
Smart card in the utility model is by smart card read/write circuit base station RC500, RC530, FM1702, FM1701 and EM4095, smart cards such as S50, S70, EM4100, EM4469, EM4305, EM4550 and SEN4442 are carried out reading and writing data, again by data on the proof of algorithm card, provide the output control signal after legal after the data verification, power supply is controlled.Adopt the smart card read, i.e. special chip, the simulation Card Reader circuit that uses gate circuit to be barricaded as on read-write induction IC-card and the market is compared, and more stable, consistency is better.The smart card read is the bridge of induction IC-card and MCU, and it can make carries out the non-contact data exchange between MCU and the induction type IC, and Contact Type Ic Card then need not use read.MCU is reading on the card after the data by the authority of the correct back of proof of algorithm according to card, the break-make of control output relay, thereby the break-make of control out-put supply.
The utility model adopts multiple division board insulating power supply plate and control circuit board, has fail safe and reliability all than higher characteristics.
Description of drawings
Fig. 1 is the structural representation of the utility model first embodiment.
Fig. 2 is the structural representation of the utility model second embodiment.
Fig. 3 is that circuit of the present utility model connects block diagram.
Fig. 4 is the circuit connection diagram of Switching Power Supply.
Embodiment
Below in conjunction with drawings and Examples the utility model is further described.
First embodiment
Referring to Fig. 1 and Fig. 3-Fig. 4, this intelligent power switch intelligence comprises the panel 2 of carrying spigots 2.1, and panel and drain pan 6 join, and drain pan 6 is provided with three Wiring ports 6.1, is arranged with face frame 1 on the panel.Be provided with control circuit board 3 and power panel 5 in the chamber that panel 2 and drain pan 6 surround, control circuit board 3 is arranged on a side of panel 2, power panel 5 is arranged on a side of drain pan 6, is arranged between control circuit board 3 and the power panel 5 in order to first division board 4 that prevents to get an electric shock.First division board 4 can adopt plastic barrier plate or electromagnetic isolation plate.Power panel 5 and relay control board are installed in the drain pan.
Certainly for the consideration of reliability, can between first division board 4 and power panel 5, have additional the 4th division board 9.
Switching power circuit comprises current rectifying and wave filtering circuit, switch power module, transformer and output filter circuit, alternating-current power supply input back becomes alternating current into direct current by current rectifying and wave filtering circuit, export two road out-put supplies by switch power module, transformer and output filter circuit again, wherein one road out-put supply is used for the output relay power supply, and another road out-put supply is used for microprocessor MCU and smartcard identification circuit supply.
The model of the switch power module in the present embodiment is VIPER22A.
Switching power circuit also comprises fuse and the NTC resistance that is used to prevent overcurrent impact and overcurrent protection, at first joins with fuse and NTC resistance after the alternating-current power supply input, and then joins with current rectifying and wave filtering circuit.
Switching power circuit also comprises the voltage detecting feedback circuit, and the voltage detecting feedback circuit is connected between switch power module and the out-put supply, so that regulated output voltage.
Power control circuit is controlled alternating-current power supply by the node of often opening of relay, an end of often opening node is connected to the input live wire, the other end of often opening node is connected to power supply output, when plug-in card power taking not, relay is not worked, and out-put supply disconnects, after the plug-in card power taking, the node closure is often left in relay work, and out-put supply is connected.
The smartcard identification circuit to carrying out reading and writing data, again by the data on the proof of algorithm smart card, provides the output control signal after legal after the data verification by microprocessor MCU and smart card read/write circuit, and power supply is controlled.
Second embodiment
Referring to Fig. 2-Fig. 4, second division board 7 is arranged between panel 2 and the control circuit board 3, and the 3rd division board 8 and the 4th division board 9 are successively set between control circuit board 3 and the power panel 5, wherein, two division boards 7 and the 3rd division board 8 are the plastic barrier plate, and the 4th division board 9 is for being the electromagnetic isolation plate.
All the other are not stated part and see first embodiment, no longer repeat.
Claims (9)
1. intelligent power switch, the panel (2) that comprises carrying spigots (2.1), panel and drain pan (6) join, and are provided with control circuit board (3) and power panel (5) in the chamber that panel and drain pan surround, and it is characterized in that being provided with division board between control circuit board and the power panel.
2. intelligent power switch according to claim 1, it is characterized in that described division board is first division board (4), power panel (5) is arranged on a side of drain pan (6), and control circuit board (3) is arranged on a side of panel (2), and first division board is arranged between power panel and the control circuit board;
Perhaps, division board is second division board (7) and the 3rd division board (8), and power panel is arranged on a side of drain pan, and control circuit board is arranged on a side of panel, second division board is arranged between panel and the control circuit board, and the 3rd division board is arranged between control circuit board and the power panel.
3. intelligent power switch according to claim 2 is characterized in that being provided with the 4th division board (9) between described first division board (4) and the power panel (5);
Perhaps, be provided with the 4th division board between the 3rd division board (8) and the power panel;
The 4th division board wherein is the electromagnetic isolation plate.
4. intelligent power switch according to claim 3 is characterized in that described drain pan (6) is provided with more than one Wiring port (6.1), is arranged with face frame (1) on the panel.
5. intelligent power switch according to claim 2, it is characterized in that described control circuit board (3) is provided with the smartcard identification circuit, power panel (5) is provided with power control circuit, also be provided with switching power circuit on the intelligent power switch, switching power circuit comprises current rectifying and wave filtering circuit, switch power module, transformer and output filter circuit, alternating-current power supply input back becomes alternating current into direct current by current rectifying and wave filtering circuit, pass through switch power module again, transformer and output filter circuit are exported two road out-put supplies, wherein one road out-put supply is used for the output relay power supply, and another road out-put supply is used for microprocessor MCU and smartcard identification circuit supply.
6. intelligent power switch according to claim 5; it is characterized in that described switching power circuit also comprises fuse and the NTC resistance that is used to prevent overcurrent impact and overcurrent protection; at first join after the alternating-current power supply input, and then join with current rectifying and wave filtering circuit with fuse and NTC resistance.
7. intelligent power switch according to claim 5, it is characterized in that described one the tunnel is 12 volts wherein, another road is 5 volts.
8. intelligent power switch according to claim 5 is characterized in that described switching power circuit also comprises the voltage detecting feedback circuit of being convenient to regulated output voltage, and the voltage detecting feedback circuit is connected between switch power module and the out-put supply.
9. intelligent power switch according to claim 5 is characterized in that an end of often opening node of described relay is connected to the input live wire, and the other end of often opening node is connected to power supply output.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200614046U CN201549416U (en) | 2009-07-24 | 2009-07-24 | Intelligent power getting switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200614046U CN201549416U (en) | 2009-07-24 | 2009-07-24 | Intelligent power getting switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201549416U true CN201549416U (en) | 2010-08-11 |
Family
ID=42604595
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200614046U Expired - Lifetime CN201549416U (en) | 2009-07-24 | 2009-07-24 | Intelligent power getting switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201549416U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615522B (en) * | 2009-07-24 | 2011-05-25 | 广东必达保安系统有限公司 | Intelligent power switch |
| CN106061179A (en) * | 2016-05-31 | 2016-10-26 | 宿州中矿三杰科技有限公司 | Downhole safety power supply device |
-
2009
- 2009-07-24 CN CN2009200614046U patent/CN201549416U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101615522B (en) * | 2009-07-24 | 2011-05-25 | 广东必达保安系统有限公司 | Intelligent power switch |
| CN106061179A (en) * | 2016-05-31 | 2016-10-26 | 宿州中矿三杰科技有限公司 | Downhole safety power supply device |
| CN106061179B (en) * | 2016-05-31 | 2018-12-11 | 宿州中矿三杰科技有限公司 | A kind of mine safe power supply device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100811 Effective date of abandoning: 20090724 |