CN203966258U - Integrated form surveillance device - Google Patents
Integrated form surveillance device Download PDFInfo
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- CN203966258U CN203966258U CN201420380919.3U CN201420380919U CN203966258U CN 203966258 U CN203966258 U CN 203966258U CN 201420380919 U CN201420380919 U CN 201420380919U CN 203966258 U CN203966258 U CN 203966258U
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- lockhole
- circuit
- preposition
- integrated circuit
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Abstract
Integrated form surveillance device, belong to program control technology field, it is a kind of new Security System, when busy, can notify in time personnel outside at home, by touch sheet, integrated form early warning circuit, lockhole switch, or gate-type multi-code transmitter circuit, onsite alarming device, telephone alarm forms jointly, touch sheet is arranged on door lock hole, lockhole is covered together with lockhole switch, someone attempts to crack lockhole, rigidly connect tactile touch sheet and just produce touch signal, this signal is after integrated form early warning circuit amplifies, start onsite alarming device and send pre-warning prevention, fail to prevent, touch sheet souththern pine is moving, lockhole switch contact changes and produces warning enabling signal, startup onsite alarming device starts when sending warning or gate-type multi-code transmitter circuit sends alerting signal, after receiving signal by telephone alarm, notify in time personnel outside, thereby further promote the performance of antitheft series products.
Description
Technical field
Belong to program control technology field.
Background technology
Family is the bay of life, and the security system of family is sound, is conducive to people and works contentedly, and is conducive to harmonious life, is a kind of basic demand of people.
Security personnel set up the most important basis of safety society, how to perfect the perfect of security system, are a kind of demands of social progress.Anti-theft safety door is in society, to can use the most general security personnel's equipment.It is born stranger is stopped to the most basic function outside room, but in the modern life, outside young man will be operated in, the old men often go out to lie fallow, therefore usually unmanned in family.This situation may appear at a lot of families of community, so just there will be a new problem, if have people to commit a crime to antitheft door in family, oneself is not known, and neighbours does not likely know, how this obviously, by the leak becoming on security personnel, makes up this leak, obviously becomes security personnel's a difficult problem.
Summary of the invention
For solve with make up neighbours and family in nobody time have crime behavior to be difficult for discovering situation, main task of the present invention and object are to make full use of the existing patent of inventor and technological achievement, a kind of new technical measures are proposed again, make it to produce a kind of new Security System, be characterized in preventing with regard to producing warning at the beginning of preparing crime, while is the personnel outside of active announcement immediately, thereby security apparatus function is advanced.
The technical solution used in the present invention is:
1, integrated form surveillance device is by touch sheet, integrated form early warning circuit, and lockhole switch, or gate-type multi-code transmitter circuit, onsite alarming device, telephone alarm forms jointly.
Wherein: lockhole switch is mounted in lockhole top, touch sheet below, touch sheet is fixed on door oppresses the button of lockhole switch after upper, lockhole switch contact is drawn with wire, be connected to onsite alarming device with or gate-type multi-code transmitter circuit in.
Or gate-type multi-code transmitter circuit: the output of transmitting programme control circut Mei road connects a phase inverter, the output of each phase inverter connects the chip select end of a coding integrated circuit, the output of every coding integrated circuit connects the positive pole of a diode, the negative pole of diode is linked together, after modulated resistance, connect the base stage of modulation triode.
Integrated form early warning circuit forms by touching preposition unit and amplifying unit.
Cover sheet with in succession lockhole of a wires, after a commissure electric capacity of other end series winding with this metal wire, connect the input end that touches preposition unit, touch the input end that preposition single output terminal has connected amplifying unit, the output terminal of amplifying unit connects onsite alarming device.
Touching preposition unit forms by touching preposition integrated circuit and peripheral element, the connection that touches preposition integrated circuit is, lockhole is covered the line of sheet and has been connected after a commissure electric capacity, connect input end the 2nd pin that touches preposition integrated circuit, the 4th pin that touches preposition integrated circuit has been connected power supply with the 8th pin; Touch the 1st pin ground connection of preposition integrated circuit; After producing second the peripheral electric capacity vibrating, the 5th pin series connection connects ground wire; With the peripheral resistance and a new branch road of first peripheral capacitances in series composition that produces vibration that produce vibration, the other end that produces the peripheral resistance of vibration has connected power supply, and the other end that produces first peripheral electric capacity of vibration has connected ground wire; The peripheral resistance that produces vibration with produce vibration first peripheral electric capacity be connected in series the 6th pin and 7 pin that some are connected in the preposition integrated circuit of touch, the tripod that touches preposition integrated circuit becomes the output of the preposition unit of touch.
Amplifying unit is to have connected output the 3rd pin touching in preposition integrated circuit after first transistor base series connection protective resistance of amplifier stage; the grounded emitter line of first triode of amplifier stage; in the collector series connection amplifier stage of first triode of amplifier stage, after the commissure resistance of two triodes, connect the base stage of second triode of amplifier stage; the emitter of second triode of amplifier stage has connected power lead, and collector has connected onsite alarming device as output.
Onsite alarming device is: the base stage that connects prestage amplifying triode with the output of voice sheet, the collector of this three utmost point connects two-way, one tunnel connects a collector resistance to live wire, the second tunnel is to have connected the base stage that is connected power tube after the parallel circuit of commissure resistance and commissure electric capacity, the collector series connection lotus root of power tube is closed after the part in parallel of resistance and coupling capacitor, has connected pronunciation device.
Telephone alarm: the button Copper Foil Output matrix end extension line in telephone set dialing button printed panel is connected with the output terminal that receives programme control circut unit; The output terminal connecting electronic programme control circut of wireless remote control receiving circuit starts end points.
2, the telephone set in telephone alarm is selected the telephone set with 2 groups of telephone numbers of storage.
3, in integrated form early warning circuit, second triode of first triode of amplifier stage and amplifier stage is all the withstand voltage triode for 100V.
4, the pronunciation device in onsite alarming device is that power is the loudspeaker of 0.5W.
5, lockhole switch is without self-locking type pushbutton switch.
6, touch sheet is to be screwed on anti-theft safety door lockhole.
7 or gate-type multi-code transmitter in coding integrated circuit be three.
For having a clear understanding of the meaning of the technical program, first will make the following instructions:
It one is that normal door is opened the door without mechanical key that inventor has been fruitful, but the mode of opening the door with electronics telecontrol engineering or phone.In the time of normal door, be installed on the propulsion system in door, will promote lockset action, realization is opened the door.Meanwhile, still retain the form that mechanical key opens the door, its objective is that in the time that automatic system goes wrong, can have one to open the door makes up.This be that great majority are situations about wanting by joining mechanical key crime, are also the situations that needs telephone call if opened the door with mechanical key.And a few cases is own oneself to want the situation of opening the door with mechanical key because electrical equipment goes wrong, but this situation is own clearly situation on the scene, produces alert sound oneself and does not also feel fearful and nervous.
Have identification circuit, can correctly identify is the situation of crime behavior or owner's normal door.Its reason is that the behavior of opening the door is normally to open the door by electronic technology, instead of opens the door with mechanical key.When normal method is used electronic open-door, identification circuit input has electronic signal, and crime behavior identification circuit is inputted without electronic signal, will start warning system.
For this reason, the existing meaning to each technical measures of the present invention, concrete condition is further explained as follows:
One, the present invention design is that a kind of band has levels and has the alarming device of several functions.
1, the first level is pre-warning: fundamental purpose is to prevent the heart that has crime, or firm crowd in the time of bud.Function is to touch above lockhole after cover plate rigidly connecting when the hand of crime, sound system will send pre-warning, this warning is more neutral, as the sound can send " please noting ", or the language such as " please not staying at this " is prevented, can cause very large psychological pressure to possibility criminal by the benefit of gender neutral language, but can not damage being not intended to person, more can not cause in terror neighbours, because causing consequence, pre-warning and crime also have very large gap, can produce so very large benefit, be to produce pressure very greatly at heart to criminal, the generation of pre-warning can make him know clearly, in room, early there is preparation, if continued, must there is " below " waiting for, by have thereby hint obliquely at later difficult, probably impel it to stop as early as possible, halt at this point, so played the initiatively effect of protection.
2, the protection of the second level is warning device; mainly the criminal for the pre-warning of not preventing, if think formally to destroy touch sheet, while entering house by cracking lockhole; to be subjected to displacement by the shift knob of touch sheet compressing, and send formal alerting signal.
Two, produce principle and the effect of pre-warning:
1, the principle that early warning produces: the preposition integrated circuit of touch and its peripheral element that integrated form is shot with video-corder in control circuit have formed a kind of oscillatory circuit, when hand contact lockhole is covered sheet, touch signal enters and touches preposition integrated circuit through commissure electric capacity, cause vibration failure of oscillation or seriously change, thereby touch preposition integrated circuit the 3rd pin and have high-order output, then after amplifying, amplifier stage encourage on-the-spot attention device to send chimes of doom.
2, circuit is outstanding reliable:
(1), to touch level sensitive reliable, touch-sensitive, in the present invention of its reason, this circuit is not in the time having the circuit of touch, circuit is in vibrational stabilization state, and when having after touch signal, great change must occur oscillatory work state, output terminal the 2nd pin must have high-order output.The output terminal ground capacitance that touches preposition integrated circuit has interference effect, has improved this grade of performance from another angle.
(2), amplifier stage has outstanding performance.The one, touch preposition unit and can realize well coupling, the door that reason is shot with video-corder first triode input of amplifier stage in control circuit is very low, only has 0.7 volt, the 2nd, this grade has very strong amplifying power, because second triode of first triode of amplifier stage and amplifier stage formed complementary relationship, the 3rd, second triode of amplifier stage has very strong carrying load ability, formed the form of electronic switch.
The lockhole switch of three, pacifying in measure scheme one, it is the key component that warning of the present invention starts, also be a bright spot of putting of the present invention, because after the existing achievement of this part and inventor cooperatively interacts, warning of the present invention is accomplished more scientific, also be the place different from a lot of alarms, its reason is:
The one, can generation not make us terrified wrong report, this is the most important.Its reason is, the door that owner is absent from the scene is within doors opened (opening with improper), is all crime behaviors, and warning is now all very significant.
The 2nd, very reliable, because the opening the door at closing time of normal life, do not need artificial additional move, do not affect the normal habits and customs of people, thereby do not affect the normal work of the each starting of security system.
The 3rd, warning starting switch is sensitive and reliable, can in the time that crime behavior is not accomplished, just report to the police, thereby loss is reduced to minimum.The initiating signal of reporting to the police because the switch contact in the time that touch sheet is being become flexible on lockhole will change.
Four, in measure, used or gate-type multi-code transmitter circuit, most important meaning is to produce wrong report, and its reason is that warning starting switch is lockhole protection switch; in the time cracking lockhole; switch contact is subjected to displacement, and sends warning starting order, and telephone alarm just starts telephone call within doors.Be a very serious thing owing to producing telephone call, if wrong report, unnecessary terrified by causing, consequence is very serious.And use now the apparatus of remote control many, as locking that car door is protected, with release etc., all want straighforward operation, just formed possible interference source.And adopt the many yards of artificial interferences that just can thoroughly stop afterwards this class.Otherwise had or gate-type multi-code transmitter circuit after, must be non-normal door if there is alarm call, so greatly improved the confidence level that the present invention reports to the police.
Its principle that this circuit is realized multi-code transmitter is; In the time that the first end of programme control circut is exported a high position, it is low that the phase inverter output connecting makes the chip select of this coding integrated circuit of connected, this chip select work of institute, and remaining sheet is not worked.Be output as when high when second, in like manner only have corresponding section's chip select work.The 3rd, the 4th reason is the same.Due to each coding integrated circuit with or door a mode be input to modulator tube, so form the form of many yards.
Five, in telephone alarm, contain two kinds of electronic circuits, one is to receive programme control circut, it has connected from telephone key rosette copper paper tinsel output line, one is radio remote control receiving circuit, the signal that its energy reliable reception or gate-type multi-code transmitter are sent, there are this two kinds of circuit, made it to notify in time personnel outside.
Six, onsite alarming device is made up of separation member, but that the advantage of circuit is circuit component is few, has very large gain, is also convenient to install, and this circuit pronunciation part is selected loudspeaker, and alarm sound is large, and deterrent force is strong.
After the invention process, anti-theft security goalkeeper presents a kind of brand-new looks, has following outstanding advantage:
1, after the invention process; anti-theft safety door and alarm have been realized the combination of science; possesses the advantage of two kinds of protectors; usually both people can be kept outside the door; when running into other people and committing a crime; can send two kinds of warnings; to increasing " the initiatively protectiveness " of anti-theft safety door; (its implication is; function of the present invention will suppress crime behavior generation; and whether waiting for passively that it destroys) and be all very significant, the situation of the passive defence of anti-theft safety door so this product is through with completely, has promoted security personnel's performance of anti-theft safety door all sidedly.
2, Forewarning Measures performance is outstanding can ensure this functional effect.Reason one is highly sensitive, can ensure that early warning system will be started immediately in the time having people to want to destroy lockhole, the 2nd, and load capacity is strong thereby can ensure the embodiment of various early warning effects.
3, warning system partial properties is very excellent, and warning system can not be reported by mistake completely.Because after coordinating with existing achievement, there is automatic recognition property.The warning producing when owner is absent from the scene may be only crime behavior.Otherwise the behavior of not committing a crime, switch can not send signal, at this moment because the structures shape of switch is installed.Due to the intrinsic property of switch, in the time that being subject to compressing and not suffering oppression, shift knob there is to occur the variation of contact, lay special stress on protecting the lockhole being the most easily cracked.
4 or the utilization of gate-type multi-code transmitter circuit, avoid the interference of social various electrical equipment, report to the police more credible reliable.
5, avoided thing occurs and the situation that in family, Nobody Knows, because if crack lockhole, when early warning system cannot have been prevented, warning system starts immediately, telephone alarm is notified personnel outside in time, allows personnel outside learn in time situation in family, to make corresponding measure.
Brief description of the drawings
Fig. 1 is integrated form early warning circuit basic diagram.
In figure: 01, lockhole is covered sheet; 02, lockhole is covered the line of sheet; 03, lockhole is covered sheet and is touched the commissure electric capacity between preposition integrated circuit; 04, produce the peripheral resistance of vibration; 05, produce first peripheral electric capacity of vibration; 06, produce second peripheral electric capacity of vibration; 07, touch the output terminal of preposition integrated circuit; 08, anti-interference capacitor; 09, protective resistance; 10, first triode of amplifier stage; 11, the commissure resistance of two triodes in amplifier stage; 12, second triode of amplifier stage; 13, early warning circuit amplifies output; 14, touch preposition integrated circuit.
Fig. 2 is the scheme of installation of touch sheet and lockhole switch.
In figure: 01, touch sheet; 02, the line of touch sheet; 30, lockhole switch; 390, lockhole; 391, the printed panel of welding lockhole switch; 395, lockhole switch extension line; 397, anti-theft safety door.
Fig. 3 is or gate-type multi-code transmitter circuit diagram.
In figure: 601, transmitting programme control circut; 602, transmitting programme control circut first is exported; 603, transmitting programme control circut second is exported; 604, transmitting programme control circut the 3rd output; 605, transmitting programme control circut first the first phase inverter that output connects; 606, transmitting programme control circut second the second phase inverter that output connects; 607, transmitting programme control circut the 3rd the 3rd phase inverter that output connects; 608, first coding integrated circuit chip select end; 609, second coding integrated circuit chip select end; 610, the 3rd coding integrated circuit chip select end; 611, first coding integrated circuit; 612, second coding integrated circuit; 613, the 3rd coding integrated circuit; 614, the output of first coding integrated circuit or door; 615, the output of second coding integrated circuit or door; 616, the output of the 3rd coding integrated circuit or door; 617, modulated resistance; 618, modulation triode.
Fig. 4 is telephone set lead-in wire figure in telephone alarm.
In figure: 71, receiving antenna; 72, radio receiver circuit; 73, receive programme control circut; 75, hands-free button output line; 76, storage one key output line; 77, storage two key output lines; 78, hands-free button; 79, storage one key; 80, storage two keys; 81, phone keypad.
Fig. 5 is onsite alarming device circuit diagram.
In figure: 13, early warning circuit amplifies output; 395, lockhole switch extension line; 301, voice sheet; 302, prestage amplifying triode; 303, prestage amplifying triode collector resistance; 304, commissure electric capacity; 305, commissure resistance; 306, power tube; 307, coupling capacitor; 308, lotus root is closed resistance; 309, acoustical generator.
Fig. 6 is the block diagram of each several part relation.
In figure: 01, touch sheet; 30, lockhole switch; 60, integrated form early warning circuit; 62, onsite alarming device;
65 or gate-type multi-code transmitter circuit; 68, telephone alarm.
Embodiment
Fig. 1 to 6 has described a kind of mode of concrete enforcement.
One, according to Fig. 2 embodiment, touch sheet and lockhole switch are installed.
1, be processed into and strike out the touch sheet larger than lockhole with a hard material, touch sheet is also to cover the cover plate of lockhole.
2, spile at the periphery of touch sheet, the place punching that cover plate is installed at shop front lockhole is corresponding with it, the mounting hole tapping of the shop front.
4, between touch sheet and door, add hollow cushion ring, allow hollow place expose lockhole.
5, touch sheet is fixed in the shop front.Should note fixing between touch sheet and door when fixing time, pad last layer insulant is as plastic washer.
6, connect touch sheet with one end of a wire, the other end has connected in the integrated form early warning circuit being positioned in door.
7, lockhole switch is welded on a bar printing plate, the printed panel that has welded switch is fixed on door lock hole.
8, lockhole switch contact is drawn and is connected onsite alarming device and or gate-type multi-code transmitter circuit with wire.
9, touch sheet is oppressed lockhole shift knob after fixing.
Two, enforcement or gate-type multi-code transmitter: weld by shown in Fig. 3, connecting first phase inverter in integrated circuit with first output of transmitting programme control circut inputs, this phase inverter output connects the chip select end of first coding integrated circuit, the modulation output connection of this coding integrated circuit or an input of door, as method connects the output of transmitting programme control circut second, another input of this modulation output connection or door, or connect the modulation transistor base in radio transmitter circuit after the output resistance in series of door.
Three, telephone alarm is installed: transform with a telephone set with 3 storage number abilities, first telephone set is taken apart, expose the printed panel corresponding with keyboard.
1, while sticking on keyboard with two wires that Hands-free key is pressed on corresponding two Copper Foils that connect of its conductive rubber.
2, stick on when storing a key on keyboard and pressing on corresponding two Copper Foils that connect of its conductive rubber with two wires.
3, stick on when storing two keys on keyboard and pressing on corresponding two Copper Foils that connect of its conductive rubber with two wires.
4, the output of radio receiver circuit is connected in the start end that receives programme control circut.
5, by the telephone set lid involution of dismounting.
Four, installation and debugging integrated form early warning circuit;
1, welding: the mode according to Fig. 1 is welded.
2, debugging:
Test and adjustment prestage: the 3rd pin of surveying integrated circuit with the voltage gear of multimeter, in the time that hand does not contact coverage sheet on lockhole and is touch sheet, the 2nd pin of integrated circuit is output as low level, below 0.5 volt, and integrated circuit the 2nd pin should be exported a high position, the value of the nonconforming resistor-capacitor unit that should adjust integrated circuit in the time that hand contacts the touch sheet on lockhole.
Test with adjust prestage: the voltage between second transistor emitter and the collector of use in the voltage detecting amplifier stage of multimeter, in the time of prestage integrated circuit no-output, voltage should be supply voltage substantially, and while having touch signal, voltage should be less than the 0.5 volt of nonconforming value of magnification that should adjust triode.
Five, Detection and adjustment onsite alarming device:
Onsite alarming device is pressed Fig. 5 welding.
In the time of hand contact touch sheet, each onsite alarming unit should produce corresponding functional effect, first onsite alarming unit is onsite alarming, should send early warning sound, second unit is automatically to open camera function, and video camera should start, in the time that hand leaves touch sheet, corresponding function should stop, otherwise should adjust the adjustment part in corresponding unit.
Claims (7)
1. integrated form surveillance device, is characterized in that: by touch sheet, and integrated form early warning circuit, lockhole switch, or gate-type multi-code transmitter circuit, onsite alarming device, telephone alarm forms jointly;
Wherein: lockhole switch is mounted in lockhole top, touch sheet below, touch sheet is fixed on door oppresses the button of lockhole switch after upper, lockhole switch contact is drawn with wire, be connected to onsite alarming device with or gate-type multi-code transmitter circuit in;
Or gate-type multi-code transmitter circuit: the output of transmitting programme control circut Mei road connects a phase inverter, the output of each phase inverter connects the chip select end of a coding integrated circuit, the output of every coding integrated circuit connects the positive pole of a diode, the negative pole of diode is linked together, after modulated resistance, connect the base stage of modulation triode;
Integrated form early warning circuit forms by touching preposition unit and amplifying unit;
Cover sheet with in succession lockhole of a wires, after a commissure electric capacity of other end series winding with this metal wire, connect the input end that touches preposition unit, touch the input end that preposition single output terminal has connected amplifying unit, the output terminal of amplifying unit connects onsite alarming device;
Touching preposition unit forms by touching preposition integrated circuit and peripheral element, the connection that touches preposition integrated circuit is, lockhole is covered the line of sheet and has been connected after a commissure electric capacity, connect input end the 2nd pin that touches preposition integrated circuit, the 4th pin that touches preposition integrated circuit has been connected power supply with the 8th pin; Touch the 1st pin ground connection of preposition integrated circuit; After producing second the peripheral electric capacity vibrating, the 5th pin series connection connects ground wire; With the peripheral resistance and a new branch road of first peripheral capacitances in series composition that produces vibration that produce vibration, the other end that produces the peripheral resistance of vibration has connected power supply, and the other end that produces first peripheral electric capacity of vibration has connected ground wire; The peripheral resistance that produces vibration with produce vibration first peripheral electric capacity be connected in series the 6th pin and 7 pin that some are connected in the preposition integrated circuit of touch, the tripod that touches preposition integrated circuit becomes the output of the preposition unit of touch;
Amplifying unit is to have connected output the 3rd pin touching in preposition integrated circuit after first transistor base series connection protective resistance of amplifier stage, the grounded emitter line of first triode of amplifier stage, in the collector series connection amplifier stage of first triode of amplifier stage, after the commissure resistance of two triodes, connect the base stage of second triode of amplifier stage, the emitter of second triode of amplifier stage has connected power lead, and collector has connected onsite alarming device as output;
Onsite alarming device is: the base stage that connects prestage amplifying triode with the output of voice sheet, the collector of this three utmost point connects two-way, one tunnel connects a collector resistance to live wire, the second tunnel is to have connected the base stage that is connected power tube after the parallel circuit of commissure resistance and commissure electric capacity, the collector series connection lotus root of power tube is closed after the part in parallel of resistance and coupling capacitor, has connected pronunciation device;
Telephone alarm: the button Copper Foil Output matrix end extension line in telephone set dialing button printed panel is connected with the output terminal that receives programme control circut unit; The straight moved end of the output terminal connecting electronic programme control circut point of wireless remote control receiving circuit.
2. integrated form surveillance device according to claim 1, is characterized in that: the telephone set in telephone alarm is selected the telephone set with 2 groups of telephone numbers of storage.
3. integrated form surveillance device according to claim 1, is characterized in that: in integrated form early warning circuit, second triode of first triode of amplifier stage and amplifier stage is all the withstand voltage triode for 100V.
4. integrated form surveillance device according to claim 1, is characterized in that: the pronunciation device in onsite alarming device is that power is the loudspeaker of 0.5W.
5. integrated form surveillance device according to claim 1, is characterized in that: lockhole switch is without self-locking type pushbutton switch.
6. integrated form surveillance device according to claim 1, is characterized in that: touch sheet is to be screwed on anti-theft safety door lockhole.
7. integrated form surveillance device according to claim 1, is characterized in that: or coding integrated circuit in gate-type multi-code transmitter is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420380919.3U CN203966258U (en) | 2014-07-10 | 2014-07-10 | Integrated form surveillance device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420380919.3U CN203966258U (en) | 2014-07-10 | 2014-07-10 | Integrated form surveillance device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203966258U true CN203966258U (en) | 2014-11-26 |
Family
ID=51926814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420380919.3U Expired - Fee Related CN203966258U (en) | 2014-07-10 | 2014-07-10 | Integrated form surveillance device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203966258U (en) |
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2014
- 2014-07-10 CN CN201420380919.3U patent/CN203966258U/en not_active Expired - Fee Related
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| 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: 20141126 Termination date: 20160710 |
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| CF01 | Termination of patent right due to non-payment of annual fee |