CN100555789C - Electronic group encapsulation - Google Patents

Abstract

A kind of electronic group encapsulation comprises power circuit, the envelope of the electronics more than 2 or 2, and described power circuit provides operating voltage for described electronics envelope; Described each electronics envelope includes moving envelope checkout gear, control circuit and executive circuit separately; Described each moving envelope checkout gear includes control piece and detection means, and described control piece is controlled the operating state of described detection means, promptly controls described detection means and becomes from a kind of operating state and be another operating state; The output of described detection means is connected by wired or wireless mode with the input of described control circuit, and the input of its corresponding executive circuit of output of described control circuit joins.Any one electronics envelope in electronic group encapsulation is by loosening and/or destroyed, then the executive component of executive circuit cut off the electricity supply, water route or gas circuit, and warning circuit sends alarm signal.The people is being arranged without permission and during moving envelope thereby reach, just reporting to the police immediately and/or move immediately stoping malfeasance, and with the circuit self-locking, and then avoiding the effect of losing.

Description

Electronic group encapsulation

Technical field

The present invention relates to the mechanical ﹠ electrical technology application, specifically a kind of electronic group encapsulation technology.

Background technology

In people's work and life, usually need some pipeline, instrument and meter, equipment, container etc. are protected, prevent other people arbitrary-use without approval.This situation shows important especially in departments such as electric power, water conservancy, fuel oil, combustion gas.For example; power department for the management of strengthening electrical network, prevent that lawless people from stealing; often adopt various guard boxs or protection box etc. that the place of the stolen electricity of possibility in the electrical network is covered; as cover transformer low voltage output and metering instrument transformer with " the anti-electricity-theft guard box of distribution transforming low tension outlet ", cover gauge table with " electricity-stealing prevention metering tank ".For another example, the management of the use of water for convenience of water utilities department, natural gas company use gas management for convenience, generally all water meter, gas meter are managed concentratedly, and cover on water meter or the gas meter with theft-proof box, in case stolen water, robber's gas.Like this, just need take the necessary measures and prevent that other people from illegally opening case, box carries out.

At the problems referred to above, comparatively Chang Yong safeguard procedures are on above-mentioned chamber seal to be set, to prevent from illegally to open chamber.Usually the seal of adopting has lead sealing, plastic packaging etc.Above-mentioned seal is arranged at by on the envelope thing (that is, the chamber that needs protection), then must becomes flexible or destroy seal if will open by the envelope thing.If seal is by loosening or destroy, then explanation has the people or attempt to open this and sealed thing, and administrative staff can take appropriate measures to this to stop malfeasance.

Although existing seal is to being played the certain protection effect by the envelope thing; but because it is normally after finding that seal is by loosening or destruction; just taking appropriate measures, it is malfeasant to stop, and malfeasance this moment has often been implemented, and loss also causes.Thereby, there is following problems inevitably in existing seal: promptly, it can only point out people to take measures necessary to stop malfeasance afterwards, and can not prevent trouble before it happens or when malfeasance is implemented (, when the moving envelope of people is arranged) in time stop malfeasance and avoid losing.

For addressing the above problem, the inventor has invented a kind of electronics envelope, and it can reach when the moving envelope of people is arranged, and just reports to the police immediately and/or moves immediately stoping malfeasance, and with the circuit self-locking, and then avoid the purpose of losing.But,, will inevitably increase user's cost if on each theft-proof box of ammeter, water meter or the gas meter of managing concentratedly, load onto an electronics envelope.In addition, if on specific casing, as on the casing of the casing of transformer low voltage outlet and secondary line gauge table case, and just inapplicable on the casing of pre-payment, therefore, press for a kind of electronic group encapsulation on the market.

Summary of the invention

The technical problem that the present invention solves is to overcome above-mentioned shortcoming, and a kind of electronic group encapsulation is provided, and it can be when having moving wherein any one electronics envelope of people, and it is just reported to the police immediately and/or move immediately stoping malfeasance, and with the circuit self-locking, and then avoid loss.

A further object of the invention is: if having when metal object is close seals, this electronic group encapsulation also has the function of audio alert.

Technical scheme of the present invention is: design a kind of electronic group encapsulation, comprise power circuit, the envelope of the electronics more than 2 or 2, described power circuit provides operating voltage for described electronics envelope; Each described electronics envelope includes moving envelope checkout gear, control circuit and executive circuit separately; Each described moving envelope checkout gear includes control piece, and (control piece can be screw rod, clamp, chock, pin etc., get final product so long as can change the operating state of detection means) and detection means, described control piece is controlled the operating state of described detection means, promptly controls described detection means and becomes from a kind of operating state and be another operating state; Its corresponding control circuit input of the output of described each detection means connects by wired or wireless communication mode, wireless connections described here mainly are meant when moving envelope checkout gear detects control piece and produce relative displacement with detection means, and the radio wave connection of described detection means when producing the signal of telecommunication.The input of its corresponding executive circuit of output of described control circuit joins; When wherein one or more control pieces during by its corresponding detection means relative displacement, that is to say, when the people became flexible and/or destroy control piece, the detection means that then produces the moving envelope checkout gear of displacement produced the signal of telecommunication, and the signal of telecommunication is transferred to its corresponding control circuit; Described control circuit produces control signal according to the signal of telecommunication of described detection means, and control signal is flowed to corresponding executive circuit; Described executive circuit produces according to corresponding control signal and carries out action, and corresponding actions described here can be to send alarm signal, comprises by the carrier wave transtation mission circuit sending signal and by the sound circuit signal of sounding to the control heart; Also can be to cut off the electricity supply, cut off the water route, cut off gas circuit or cut off oil circuit etc.,, and then avoid loss with the prevention malfeasance by corresponding executive component.

Described executive circuit comprises executive component, circuit part in the control circuit of all electronics envelopes and the executive circuit except that executive component concentrates in together, that is to say, have that the circuit part except that executive component concentrates in together relatively in the control circuit of electronics envelope and the executive circuit, what is called concentrates in together, be meant that the circuit part except that executive component can be on a circuit board in control circuit and the executive circuit, also can limited on the circuit board (as on two or three circuit boards), then, be contained in a common place, as in the casing etc.Described moving envelope checkout gear and corresponding executive component are installed in by on the envelope body.

As improvement to electronic group encapsulation, this electronic group encapsulation also includes a main electronics envelope, described main electronics package is drawn together and is initiatively sealed checkout gear, main control circuit, the executive circuit of the electronics envelope that master control circuit controls is all, the described checkout gear that initiatively seals comprises main control element and primary detector spare, when main control element by with the relative displacement of primary detector spare the time, then described primary detector spare produces corresponding primary signal, and primary signal is transferred to and main control circuit; Described main control circuit produces main control signal according to the primary signal of described primary detector spare, and main control signal is flowed to all executive circuits, and all executive circuits produce according to described main control signal and carry out action.

Described control circuit or main control circuit include corresponding latching circuit; when described control piece or main control element quilt and corresponding detection means or the relative displacement of primary detector spare; then control circuit or main control circuit not only make executive circuit produce corresponding actions according to described control signal or main control signal; and latching circuit separately also produces self-locking; reach the purpose of duplicate protection; not only made and be that envelope person was with described moving envelope checkout gear but also recovered original state; if there is not the release of administrative department, also can not recover to supply.

As to further improvement of the present invention, the present invention also comprises radio transmitter and wireless receiving circuit, the output of the input of described radio transmitter and described primary detector spare or relevant detection device joins, and the input of described wireless receiving circuit output and described main control circuit or correspondent control circuits joins.

Describedly initiatively seal checkout gear or moving envelope checkout gear also comprises envelope seat and envelope body, described primary detector spare or detection means are arranged on the described envelope seat, and described main control element or control piece are arranged on the described envelope body.

Described envelope seat and envelope body are connected as a single entity.

Described detection means or primary detector spare are optoelectronic induction device or switch or pressure sensor.

The signal of telecommunication that the aforesaid detector part is produced is transferred to the mode of described control circuit, can be wire transmission, also can be wireless transmission; During wired connection, other components and parts except that executive component in control circuit and the executive circuit all can also be designed on a circuit board, then circuit board and described envelope seat are designed to one, the on-the-spot installation of being more convenient for like this.That is to say, the main part of moving envelope checkout gear and control circuit and executive circuit is integrated, make the product of miniaturization, during on-the-spot the installation, only need will the band circuit board moving envelope checkout gear be installed in by on the envelope object, being connected gets final product by lead and executive component (relay or/and controllable silicon or/and electrically-controlled valve) then; During wireless transmission, this electronic group encapsulation also comprises radio transmitter and wireless receiving circuit, the input of described radio transmitter and the output of described detection means join, the input of described wireless receiving circuit output and described control circuit joins, the electronic group encapsulation of this employing wireless transmission and reception, can be divided into two parts with control circuit and executive circuit with moving the envelope checkout gear, it is particularly suitable for requirement of special occasion.

As improvement of the present invention, moving envelope checkout gear of the present invention can be designed to independent structure, at this moment, this moving envelope checkout gear also comprises envelope seat and envelope body, and described detection means is arranged on the described envelope seat, described control piece is arranged on the described envelope body, during use, can the envelope seat is fixing by on the parts of envelope object, it is fixing by on another parts of envelope object to seal body then, envelope body and envelope seat cooperatively interact, and will be sealed by the envelope object.

Aforementioned envelope seat and envelope body are except that can be designed as two independent parts, promptly the envelope seat is a part, the envelope body is a part, also the envelope seat can be designed to integral structure, the moving envelope checkout gear of integral structure, it is locked that it is suitable for being sealed object, but need envelope is gone up at the blocked position of locking, like this, just only the moving envelope of integral body checkout gear need be arranged on needs to be got final product on the envelope position.

Described detection means can be photoelectric sensor spare, and the optoelectronic induction device of forming as LED luminous tube and photosensitive receiving tube, or switch such as trigger switch are perhaps often driven (normally closed) switch; Also can be pressure sensor, detection means includes but not limited to above-mentioned several concrete device, that is to say, every can be controlled change to the device of another work from an operating state, can use as detection means of the present invention.

Described executive circuit comprises executive component, described executive component can be relay and/or controllable silicon or/and electrically-controlled valve, when described executive component is relay and/or controllable silicon, be mainly used in the control signal of coming according to control circuit, the phase line of cutting off the electrical network circuit is or/and zero line, to prevent that further stealing electric behavior takes place; When described executive component is electrically-controlled valve, as electromagnetically operated valve.Can cut off water route, gas circuit or oil circuit etc. according to the control signal that control circuit came.

Described executive circuit comprises warning circuit, and described warning circuit produces alarm signal according to described control signal.This alarm signal can be passed through carrier wave transtation mission circuit or wireless launcher, if wireless launcher then can send wireless signal to management, as send note, if carrier wave transtation mission circuit, then be that alarm signal is sent to remote control terminal by the carrier wave transtation mission circuit, by the classification of remote control terminal, carry out different orders according to alarm signal.

Obviously, described warning circuit also can be provided with the voice output circuit at the scene, and the various information that described voice output circuit will be preset according to described control signal are exported with the form of voice.

Aforementioned warning circuit can be with carrier wave transtation mission circuit, voice output circuit or radio transmitter, be provided with simultaneously, when control signal transfers to warning circuit, described carrier wave transtation mission circuit sends alarm signal to remote control terminal, simultaneously, described voice output circuit sends audio alert, also can send note etc. to administrative staff by wireless launcher.

The present invention can also be further improved, each electronics envelope also comprises the metal detection circuit, whether described metal detection circuit is used for detecting has metal object near described control piece, as metal object when the described control piece, described metal detection circuit sends second signal of telecommunication, and transmits it to corresponding second control circuit;

Described second control circuit produces corresponding second control signal according to second signal of telecommunication; And transmit it to described warning circuit;

Described warning circuit sends alarm signal according to corresponding second control signal.

Described metal detection circuit comprises high-frequency generator, and when not having metal object near described control piece, described high-frequency generator keeps vibration and outputting oscillation signal always; When the described control piece, because eddy current loss, the described higher-order of oscillation failure of oscillations has second signal of telecommunication of metal object near described control piece thereby produce expression as metal object.

Because the present invention has adopted several electronics to seal a shared power supply, and, concentrate on the circuit board control circuit separately and executive circuit that each electronics seals; The executive component that only needs to move envelope checkout gear and executive circuit is installed in respectively by on the envelope body, can realize centralized management like this, and lower than sealed the cost that an electronics envelope is set separately on the body at each.When moving one of them electronics of people seals, corresponding moving envelope checkout gear in time produces the signal of telecommunication, the signal of telecommunication is by its control circuit, and then control circuit sends control signal to executive circuit, the executive component of executive circuit is in time cut off the electricity supply, water route, gas circuit or oil circuit etc., thereby avoids further loss.Compared with prior art, electronic group encapsulation provided by the invention can in time stop malfeasance automatically when malfeasance is implemented.In addition, the present invention also is provided with a main electronics envelope, the main control circuit of main electronics envelope also concentrates on the circuit board with the control circuit of above-mentioned electronics envelope, as the moving main electronics envelope of people initiatively seal checkout gear the time, then main electronics seals and can all cut off the electricity supply, water route, gas circuit or oil circuit etc.; Electronic group encapsulation of the present invention also be provided with the corresponding metal testing circuit separately, as metal object when the described control piece, described metal detection circuit sends second signal of telecommunication, and transmit it to second control circuit, and then send alarm signal, as the signal or alarm signal is transferred to remote control terminal of sounding by carrier radio wave, in this case, this electronic group encapsulation only sends alarm signal, do not cut off action and do not produce, if the lawbreaker does not listen warning, continue moving envelope, the signal of telecommunication that sends by moving envelope checkout gear of control circuit and then obtain then, thereby produce above-mentioned various cut-out actions, and the control circuit self-locking, have only administrative department's release just can recover supply.

Description of drawings

Fig. 1 is the principle block diagram of first embodiment of the invention electronic group encapsulation;

Fig. 2 is the structural principle block diagram of first kind of electronics envelope embodiment among the present invention;

Fig. 3 is a kind of moving envelope checkout gear (switching regulator) structural representation embodiment illustrated in fig. 2;

Fig. 4 is the another kind of working state structure schematic diagram of the moving envelope checkout gear among Fig. 3;

Fig. 5 is the structural representation of band radiating circuit embodiment illustrated in fig. 3 and receiving circuit;

Fig. 6 is the structural representation of stand-alone product for the moving envelope of Fig. 3 switching regulator checkout gear;

Fig. 7 is another kind of moving envelope checkout gear (photoelectric type) structural representation of the present invention;

Fig. 8 is another moving envelope checkout gear (photoelectric type A) structural representation of the present invention;

Fig. 9 is the present invention's circuit theory schematic diagram embodiment illustrated in fig. 1;

Fig. 9 A is the carrier wave transtation mission circuit in the warning circuit;

Figure 10, Figure 10 A, Figure 10 B, Figure 10 C are middle radio transmitter principle schematic embodiment illustrated in fig. 5;

Figure 11 is a wireless receiving circuit principle schematic embodiment illustrated in fig. 5;

Figure 12 is electronic group encapsulation of the present invention user mode schematic diagram on low-pressure end on the transformation;

Figure 13 is the user mode schematic diagram of electronic group encapsulation of the present invention on the gauge table case;

Figure 14 is the example structure principle block diagram of second kind of electronics envelope among the present invention;

Figure 15 is a partial circuit principle schematic embodiment illustrated in fig. 14.

Embodiment

The invention will be further described below in conjunction with accompanying drawing:

Marginal data:

10, sealed object; 101, sealed the object bottom; 102, sealed object top; 20, envelope seat; 30, envelope body; 8211......82n1-8221......822n, electronics envelope; 50, main electronics envelope; 100, power circuit; 110, moving envelope checkout gear; 111, control piece; 112, detection means; 1121, conduit; 1122, LED transmitting tube; 1123, photosensitive receiving tube; 113, radiating circuit; 114, receiving circuit; 120, control circuit; 121, latching circuit; 122, moving envelope testing circuit; 130, executive circuit; 131, executive component; 132, warning circuit; 1321, carrier wave transtation mission circuit; 1322, voice alarm circuit; 140, second control circuit; 150, metal detection circuit.

See also Fig. 1, Fig. 1 is the principle block diagram of first embodiment of the invention electronic group encapsulation.Electronic group encapsulation of the present invention comprises 100,2 of power circuits or the electronics more than 2 envelope, and described power circuit 100 provides operating voltage for described electronics envelope 8211......82n1; Wherein, described power circuit 100 provides operating voltage for the detection means 112 of control circuit 120, executive circuit 130 and moving envelope checkout gear 110.This power circuit 100 can be with behind the step-down of the process of the phase line voltage in the electrical network, the rectifying and wave-filtering, changes the required operating voltage of each electronics envelope into; Also can be direct voltage source (for example ,+5V power supply).Described each electronics envelope includes separately moving envelope checkout gear (referring to Fig. 2-Fig. 8), control circuit and executive circuit (physical circuit is referring to Fig. 9); Described each moving envelope checkout gear includes control piece, and (control piece can be screw rod, clamp, chock, pin etc., get final product so long as can change the operating state of detection means) and detection means, described control piece is controlled the operating state of described detection means, promptly controls described detection means and becomes from a kind of operating state and be another operating state; The output of described each detection means joins by the input of the wired or wireless its corresponding control circuit of mode, and the input of its corresponding executive circuit of output of described control circuit joins; When wherein one or more control pieces during by its corresponding detection means relative displacement, that is to say, when the people became flexible and/or destroy control piece, the detection means that then produces the moving envelope checkout gear of displacement produced the signal of telecommunication, and the signal of telecommunication is transferred to its corresponding control circuit; Described control circuit produces control signal according to the signal of telecommunication of described detection means, and control signal is flowed to corresponding executive circuit; Described executive circuit produces according to corresponding control signal and carries out action, and corresponding actions described here can be to send alarm signal, comprises by the carrier wave transtation mission circuit sending signal and by the sound circuit signal of sounding to the control heart; Also can be to cut off the electricity supply, cut off the water route, cut off gas circuit or cut off oil circuit etc.,, and then avoid loss with the prevention malfeasance by corresponding executive component; The present invention also comprises a main electronics envelope 50, described main electronics envelope 50 comprises initiatively seals checkout gear (its structure is the same with the moving envelope checkout gear that electronics seals, see also Fig. 2-Fig. 8), main control circuit (physical circuit is referring to Fig. 9), the executive circuit of the electronics envelope that master control circuit controls is all, the described checkout gear that initiatively seals comprises main control element and primary detector spare, when main control element by with the relative displacement of primary detector spare the time, then described primary detector spare produces corresponding primary signal, and the signal of telecommunication is transferred to and main control circuit; Described main control circuit produces main control signal according to the signal of telecommunication of described primary detector spare, and main control signal is flowed to all executive circuits, and all executive circuits produce according to described main control signal and carry out action.This electronic group encapsulation is particularly suitable for various gauge tables such as electric energy meter, water meter, gas meter, and the thief-proof management of the container of container terminal.During use, if electric energy meter, water meter, gas meter to installing concentratedly, then only the moving envelope checkout gear detection means of each electronics envelope need be connected with correspondent control circuits that concentrates on control centre and executive circuit by wired or wireless mode (physical circuit of wireless mode is referring to Figure 10, Figure 10 A-C), the executive component of each electronics envelope is pacified respectively in each respective table route, moving envelope checkout gear as moving which the electronics envelope of people, then corresponding executive component produces carries out action, as cuts off the electricity supply or cut off water route or gas circuit etc.; If be similar to container management on the container terminal, then its execution can be mounted in the warning lamp on the corresponding casing, or buzzer, or the phonetic alarm device at installation and control center etc.This circuit part with a plurality of electronics envelope is installed concentratedly together, favourable management on the one hand, on the other hand with the electronics envelope is installed on by the envelope body separately and compares, can also reduce and just dress up this.Certainly, for some special occasions, can also be equipped with a main electronics envelope, if main electronics envelope is arranged, then all electronics envelopes all produce to carry out and move.This mode is specially adapted to the centralized management of electric energy meter.From the stealing of master control end,, in this case, help bringing into play the masses' strength as physiognomy, find out electricity filching person as long as its moving main electronics envelope then might cause whole corridor or entire building to have a power failure.

See also Fig. 2, Fig. 2 is the principle block diagram of first embodiment of the invention electronics envelope.Each electronics envelope of the present invention includes moving envelope checkout gear 110, power circuit 100, control circuit 120 and executive circuit 130; Its power circuit 100 can be identical with the power circuit among Fig. 1, described moving envelope checkout gear 110 comprises control piece 111 and detection means 112, the operating state of the described detection means 112 of described control piece 111 controls, promptly controlling described detection means 112 becomes from a kind of operating state and is another operating state, described control piece 112 is by with described detection means 112 relative displacements the time, then described detection means 112 produces the corresponding signal of telecommunication, and the signal of telecommunication is transferred to described control circuit 120; Described control circuit 120 produces control signal according to the signal of telecommunication of described detection means 112, and control signal is flowed to described executive circuit 130; Described executive circuit 130 produces corresponding actions (line of promptly cutting off the electricity supply, cut out water route, gas circuit etc.) according to described control signal.

Described control circuit 120 comprises latching circuit 121 and testing circuit 122, wherein, latching circuit 121 be used for when the control piece 111 of moving envelope checkout gear 110 by with described detection means 112 relative displacements the time, specifically, if described control piece is by loosening and/or destroyed, then control circuit 120 is according to the signal of telecommunication from detection means 112, transmit control signal to executive circuit 130 and warning circuit 130 simultaneously, the phase line that the executive component 131 of executive circuit 130 is cut off the electricity supply is or/and zero line, the warning circuit 132 of executive circuit (warning circuit comprises carrier wave transtation mission circuit 1321 and voice alarm circuit 1322) action, promptly be that carrier wave transtation mission circuit 1321 sends alarm signal to CCC on the one hand, be that voice alarm circuit 1322 is sent the voice signal that pre-sets on the other hand, as prerecord as voice signals such as " electric power facilities; please don't touch ".And latching circuit 121 also produces self-locking, if there is not the release of administrative department, moving envelope person is not easy to restore electricity, and has reached the purpose of duplicate protection.The effect of testing circuit 122 will explain in conjunction with physical circuit in the back.Certainly, warning circuit also can comprise mobile phone wireless radiating circuit (not shown), and sends as information such as SMSs to the related management personnel.

Knot accompanying drawing 3 to accompanying drawing 8 illustrates the mechanical structure and the operation principle thereof of different moving envelope checkout gears below.

Referring to Fig. 3, Fig. 3 is a kind of moving envelope checkout gear (switching regulator) structural representation in embodiment illustrated in fig. 2; Described moving envelope checkout gear 110 comprises control piece 111 and detection means 112, control piece 111 in this example is a screw rod, detection means 112 in this example is a sensitive switch, sensitive switch is installed in by on the lower part 101 of envelope object 10, screw rod passes by 102,101 shell fragments with sensitive switch of two parts up and down of envelope object 10 and presses down, the then moving contact 1122 of sensitive switch and fixed contact 1121 closures, control circuit 120 operate as normal.The control piece 111 of this moving envelope checkout gear 110 and detection means 112 are two independently parts, it can be installed on by the relevant position of envelope object as required, in the present embodiment, screw rod had both had the function of the control piece 111 in the moving envelope checkout gear 110, also have simultaneously and will be sealed the fixing function of two parts 102,101 up and down of object 10, it has double action.

See also Fig. 4, Fig. 4 is the another kind of working state structure schematic diagram of the moving envelope checkout gear among Fig. 3.Fig. 4 compares its structure with Fig. 3 identical, different is the residing operating state difference of switch, shown in Fig. 4 be, become flexible screw rod as the people, then the moving contact 1122 of sensitive switch separates with fixed contact 1121, at this moment, control circuit 120 will be by executive circuit 130 executive component 131, executive component 131 is cut off the electricity supply for relay (referring to Fig. 8) in this example, and sends alarm signal by warning circuit, simultaneously, the latching circuit 121 in the control circuit 120 is with the circuit self-locking.

See also Fig. 5, Fig. 5 is the structural representation of band radiating circuit embodiment illustrated in fig. 3 and receiving circuit.Fig. 5 compares its structure with Fig. 3 identical, different is is provided with radiating circuit 113 in the sensitive switch bottom (principle of radiating circuit sees also Figure 10 to Figure 10 A-C, concrete operation principle and electrical structure, specify in the time of will setting forth Figure 10 and Figure 10 A-C in the back), when the people becomes flexible control piece 111, sensitive switch closure, then radiating circuit 113 work, and the signal of telecommunication of detection means 112 sent to receiving circuit 114, by receiving circuit 114 signal of telecommunication is transferred to control circuit 120.The principle of receiving circuit sees also Figure 10, and concrete operation principle and electrical structure will be set forth Figure 11 in the back and be specified.Moving envelope checkout gear with this structure helps electronic group encapsulation and is installed separately and manages.

See also Fig. 6, Fig. 6 is the structural representation of stand-alone product for the moving envelope of Fig. 3 switching regulator checkout gear.Foregoing moving envelope checkout gear 110, its control piece 111 and detection means 112 are two independent parts, control lever 111 (screw rod) had both played the effect of control, also played simultaneously to be linked together by two parts 101,102 of envelope object 10.In the practical application, moving envelope checkout gear 110 can be designed to stand-alone product, as shown in Figure 5, promptly moving envelope checkout gear 110 can also comprise envelope seat 20 and envelope body 30, described detection means 112 (being sensitive switch herein) is arranged on the described envelope seat 20, described control piece 111 (being screw rod herein) is arranged on the described envelope body 30, during use, envelope seat 20 can be fixed on by envelope object 10 (referring to Fig. 3, Fig. 4 or Fig. 5) parts on, it is fixing by on another parts of envelope object to seal body then, envelope body 30 and envelope seat 20 cooperatively interact, and will be sealed by envelope object 10.Envelope seat 20 in the previous embodiment and envelope body 30 are split type.Obviously, envelope body 30 and envelope seat 20 can be designed as the structure (not drawing) of integral type, being about to seal body 30 and envelope seat 20 objectively is designed to and connects together, such as detection means 112 being arranged in the single piece, sensitive switch as the aforementioned, moving contact that can be when dispatching from the factory and fixed contact are pressed in closure state by lid or suchlike object and use, when sealing some objects, as electric quantity metering box, loam cake or the lower cover that can be earlier will show case with screw connect together, then the junction loam cake that seals on the needs or under cover and reserve an envelope pond (as lead screw one end), like this, just all-in-one-piece moving envelope checkout gear 110 can be embedded in the envelope ponds, with the output of its detection means 112 and control circuit 120 inputs join or join with radio transmitter 113 and to get final product.Will open casing as the people, then it must prize (bad) moving envelope checkout gear 110 earlier, like this, sensitive switch is disconnected, and can play same effect.

The moving envelope checkout gear of telling about previously 110 all is to be screw rod with control piece 111, and detection means 112 is that example is illustrated for sensitive switch, and in fact, moving envelope checkout gear can also many other structures, as optoelectronic induction device or pressure sensitive device etc.

Below in conjunction with accompanying drawing 7 and accompanying drawing 8, set forth another moving envelope checkout gear.

See also Fig. 7, Fig. 7 is another kind of moving envelope checkout gear (photoelectric type) structural representation of the present invention; From figure as can be known, this moving envelope checkout gear also comprises control piece 111 and detection means 112, only the detection means in this example 112 is an infraluminescence pipe 1122 and a photosensitive receiving tube 1123, two pipe straight lines are arranged, outside infraluminescence pipe 1122 and photosensitive receiving tube 1123, be with a light pipe 1121 respectively, between two light pipes 1121, be provided with control piece 111, this control piece 111 can be sheet, bar etc., only so that the emission light path of transmitting tube and the receiving light path disconnection of receiving tube are got final product.During the circuit operate as normal, photosensitive receiving tube 1123 can not receive the light that luminous tube 1122 is sent, with control piece 111 displacements, photosensitive receiving tube 1123 receives luminous tube 1122 emitted lights as the people, and then receiving tube 1123 produces the signal of telecommunication and gives control circuit 120.

See also Fig. 8, Fig. 8 is another moving envelope checkout gear (photoelectric type A) structural representation of the present invention.Embodiment illustrated in fig. 8 and embodiment illustrated in fig. 7 comparing, its principle is identical, have part difference on the different structure, only used receiving tube 1123 among Fig. 8, and overlapped a totally enclosed seal bootr (its essence also has been the effect of control piece 111) in receiving tube 1123 outsides, and receiving tube 1123 and control circuit 120 are joined, destroyed seal bootr as the people, receiving tube 1123 receives outside light, and then receiving tube 1123 also can produce the signal of telecommunication and give control circuit 120.

See also Fig. 9, Fig. 9 is the present invention's circuit theory schematic diagram embodiment illustrated in fig. 1.As shown in the figure, power circuit comprises capacitor C 1, C2, C3, resistance R 1, R2, R3, R3, diode D1, D2, D3, D4, voltage-stabiliser tube WD, triode T1, T2.Wherein, after capacitor C 1, R1 step-down, obtain direct voltage through diode D1-D4 bridge rectifier again, from the voltage of phase line A and zero line N then through capacitor C 2 filtering.Filtered direct voltage is through sample resistance R2, R3, triode T1, T2, and after the voltage-stabiliser tube WD voltage stabilizing, the output galvanic current is pressed to electronics envelope 1, electronics envelope 2, electronics envelope 3 to electronics and sealed n, and main electronics envelope provides working power.

Above-mentioned each electronics envelope all comprises correspondent control circuits and executive circuit, and described control circuit comprises the testing circuit latching circuit again, and the circuit structure of electronics envelope only is described with the circuit of electronics envelope 1 below.Circuit structure and the operation principle of all the other electronics envelopes 2, electronics envelope 3 and electronics envelope n are analogized.

The testing circuit of electronics envelope 1 comprises sensitive switch K1 (being the detection means 112 in any one moving envelope checkout gear 110), resistance R 1a, R1b, capacitor C 1a, diode D1a, comparator IC1.Electronics seals the reference voltage (electronics envelope 2 to electronics seals n too) that 1 reference voltage is taken from main electronics envelope, and this reference voltage is obtained by resistance R a2, Ra3 dividing potential drop, and reference voltage is input to the inverting input of IC1.As long as sensitive switch K1 is disconnected, the anodal current potential of diode D1A raises, the in-phase input end current potential of IC1 raises, through with reference voltage relatively after, comparator IC1 output high potential is given executive circuit, the action that executive circuit is carried out cut off supply of electric power under the control of control circuit (promptly, the phase line A and/or the zero line N that cut off this electronic group encapsulation institute corresponding circuits connect), simultaneously this high potential be input to comparator IC1 through diode D1b, resistance R 1b in-phase input end so that circuit self-locking (being latching circuit), thereby circuit can't be restored electricity.

Executive circuit 1 comprises diode D1c, Da3, D1d, capacitor C 1b, resistance R 1c, triode T1a, T1b,, relay J 1.When comparator IC1 output high potential, triode T1b conducting, ends triode T1a, and relay J 1 disconnects, thereby disconnects the pairing phase line A of this electronic group encapsulation or zero line N connects, and, cuts off supply of electric power that is.

It is 1 similar that the circuit structure of electronics envelope 2, electronics envelope 3 and electronics envelope n and operation principle and electronics seal, and repeats no more here.

The base stage of the triode TXb (X=1,2,3 is to n) of all electronics envelopes is become the C point altogether through diode DXd (X=1,2,3 is to n), and the C point is used for joining with other circuit herein, the carrier wave transtation mission circuit shown in Fig. 9 A.

Main electronics envelope in this example includes only main control circuit, it is 1 identical that its circuit structure and operation principle and electronics seal, different is, the comparator ICa of main electronics envelope controls the executive circuit of all electronics envelopes (electronics envelope 1, electronics envelope 2, electronics envelope 3 are to electronics envelope n), as long as someone is the moving checkout gear Ka that initiatively seals, then all executive circuits all produce carries out action.

In the present embodiment, comparator ICa, IC1 to ICn all can adopt integrated circuit LM324.

See also Fig. 9 A, Fig. 9 A is the carrier wave transtation mission circuit in the warning circuit, and it cooperates with the described circuit of Fig. 9 can realize that long-range carrier wave sends.C point among the figure among C point and Fig. 9 joins, and it comprises resistance R 9-R13, capacitor C 3-C5, inductance L 1, L2, diode D8, D10, D11, LED, triode T6, T7, crystal oscillator BC, code switch DIP, integrated circuit (IC) 2, IC3.The high potential of the C point output in Fig. 9, when importing the base stage of triode T6, the T6 conducting, make 13 pin output signals of integrated circuit (IC) 2, transfer to 5 pin of integrated circuit (IC) 3 through resistance R 11, the signal of the 6 pin output of integrated circuit (IC) 3 transfers to the base stage of triode T7 through diode (LED) and resistance R 13, triode T7 corresponding to this frequency conducting or by, coil L1 correspondingly switches on or cuts off the power supply, so induction coil L2 correspondingly outwards launches electrical signal of reaction, receive and carry out corresponding alarm operation with terminal to be controlled.Certainly, warning circuit also can be provided with form output or telephone call circuit or SMS alarm circuit or GPRS warning circuit and the combination (not drawing among the figure) thereof with voice of various information that voice alarm circuit, described voice alarm circuit will preset according to described control signal, aforesaid telephone call circuit or SMS alarm circuit or GPRS warning circuit are prior art, repeat no more here.

The moving envelope checkout gear of the moving envelope checkout gear of aforesaid band sensitive switch K and band photoelectric tube can be general, only when using the moving envelope checkout gear of band photoelectric tube, the circuit at sensitive switch K place can be done suitable adjustment among its Fig. 9, the adjustment of its circuit is an industry those of ordinary skill technique known, repeats no more here.

Figure 10 is a middle radio transmitter principle schematic embodiment illustrated in fig. 5.Radio transmitter 113 comprises power circuit and is made up of integrated circuit (IC) 4, IC5 and peripheral cell thereof.Its power circuit comprises resistance R ' 1, R ' 2, R ' 3; Capacitor C ' 1, C ' 2, C ' 3 and diode D ' 1, D ' 2, D ' 3, D ' 4 form, and its operation principle front also is described, and repeats no more here.When K switch (being detection means 112) is closed, power supply is supplied with coding circuit (coding circuit comprises coding integrated circuit (IC) 5 and code switch DIP), 17 pin outputting data signals of coding integrated circuit (IC) 5 are given 2 pin of integrated circuit (IC) 4, are transmitted to receiving circuit 114 through integrated circuit (IC) 4.The main effect of code switch DIP is that the address code that will transmit and receive is carried out the correspondence coding, in order to avoid the receiving circuit in the zones of different is produced misoperation.The 10-13 of coding integrated circuit (IC) 5 is the digital coding pin, is convenient to the different electronics envelopes in the same area are managed.Can be with the corresponding electronics envelope 1 of K switch with resistance R ' 9, the corresponding electronics envelope 2 of K switch with resistance R ' 8, the rest may be inferred by analogy for it.This circuit of tool is asked for an interview Figure 10 A, Figure 10 B and Figure 10 C.Each moving envelope checkout gear 110 all joins with a radio transmitter 113.Wherein, integrated circuit (IC) 4 can be selected the 315MHZ transmitting block for use, and coding integrated circuit (IC) 5 can be selected the PT2262 integrated package for use.The four kinds of digital coding of having drawn of 5 of coding integrated circuit (IC) among Figure 10, Figure 10 A, Figure 10 B and Figure 10 C can be managed four different electronics envelopes.In fact coding integrated circuit (IC) 5 just signals among each figure, according to the quantity of electronics envelope, can be changed different coding integrated circuits or adopt a plurality of identical coding integrated circuits, can reach the purpose of the how different electronics envelope of management.

Figure 11 is a wireless receiving circuit principle schematic embodiment illustrated in fig. 5; Described wireless receiving circuit 114 comprises integrated circuit (IC) 6, IC7, IC8 and code switch DIP1 and peripheral cell thereof, and the positive source among the figure among A point and Fig. 9 joins, and B1 point and ground are connected on 2 points of the K1 among Fig. 9 respectively, are used to replace K1.Its operation principle is, integrated circuit (IC) 6 receives and transmits, 2 pin output signals of integrated circuit (IC) 6 give integrated circuit (IC) 7 decodings through resistance R 14,10,11,12,13 pin outputting data signals of integrated circuit (IC) 7, translate the electronics envelope signal of correlative coding through decoder ic IC8 after, to the control circuit of respective electronic envelope.If the Q1 pin of the integrated circuit (IC) among this figure 8 is corresponding to the envelope of the electronics among Fig. 91, when Q1 pin output high potential, then triode V1a conducting, triode V1b ends, B1 point current potential raises, diode D1a, the resistance R 1b of the pairing electronics envelope 1 among Fig. 9 give comparator IC1, and comparator IC1 output high potential is given corresponding executive circuit 1, and 1 of executive circuit cuts off its pairing electronics and seals 1 power supply.For electronics envelope 2, electronics envelope 3 operation principles to electronics envelope n, similar to the above, repeated description no longer here.In the present embodiment, integrated circuit (IC) 6 can select for use 315MHZ to receive piece, and it is the integrated package of PT2272 that integrated circuit (IC) 7 can be selected model for use, and integrated circuit (IC) 8 can be selected CD4028 for use.

See also Figure 12, Figure 12 is electronic group encapsulation of the present invention user mode schematic diagram on low-pressure end on the transformation, low-pressure end at transformer 61 has the anti-electricity-theft guard box 63 of low-pressure end, the moving envelope checkout gear 110 that the band radiating circuit is arranged on the anti-electricity-theft guard box 63 of low-pressure end, the anti-electricity-theft guard box 65 of secondary outlet is arranged on the body of transformer 61, in the anti-electricity-theft guard box 65 of secondary outlet, voltameter 64 is housed, the electronics envelope 66 that has receiving circuit and executive circuit is housed on the anti-electricity-theft guard box 65 of secondary outlet, when the control piece 111 (screw rod) of the moving envelope checkout gear 110 of the loosening anti-electricity-theft guard box 63 of low-pressure end of people, its emitter can send wireless signal, be positioned at the electronics envelope 66 that the anti-electricity-theft guard box 65 of secondary outlet has receiving circuit and executive circuit, after receiving signal, will cut off the electricity supply immediately; If when having the directly loosening electronics that has executive circuit that is positioned on the anti-electricity-theft guard box 65 of secondary outlet to seal 66 control piece 111 (screw rod), electronics envelope 66 also can be cut off the electricity supply.

See also Figure 13, Figure 13 is the user mode schematic diagram of electronic group encapsulation of the present invention on the gauge table case; Electric quantity metering box among this figure is combined as management box 80 and makes up with also adorning of electric quantity metering box 81.Wherein, be provided with the actuator of forming by control circuit, executive circuit 810 in the management box.Electric quantity metering box 81 is the packaging type electric quantity metering box, is provided with a plurality of voltameters 823 in it, and each voltameter 823 all disposes corresponding with it electronics envelope, for example electronics envelope 8211......82n1,8221......822n.Offer a plurality of voltameter openings corresponding to each voltameter on the case lid of electric quantity metering box 81, and be provided with voltameter corresponding to each voltameter opening and renovate.When only needing certain or certain several voltameters are operated, only need open corresponding voltameter and renovate and get final product, and need not to open the case lid of electric quantity metering box 81.

With electric quantity metering box 81 is the setting of example explanation electronics envelope.The casing of this electric quantity metering box 81 is provided with envelope seat 20, the envelope body 30 (this example be screw rod) of electronics envelope is passed electric quantity metering box 81 be placed in the envelope 20, and this electronics seals and is connected to actuator 810 by the wired or wireless communication connected mode.Be appreciated that with regard to electric quantity metering box 81 this electronics envelope on its case lid is main electronics envelope.As for each electronics envelope 8211 (can be understood as corresponding to the envelope 1 of the electronics among Fig. 9 or electronics envelope 2 to any one electronics among the electronics envelope n and seal) ... the setting of 82n1,8221......822n, be similar to the main electronics envelope on the electric quantity metering box 81, just the envelope body 30 of each electronics envelope 8211......82n1,8221......822n passes corresponding voltameter respectively and renovates and be placed in the corresponding envelope seat.

In the present embodiment, the envelope body of any among loosening electronics envelope 8211......82n1, the 8221......822n, the phase line of this electronics envelope institute corresponding line of public cut-out and/or the connection (that is, the phase line of 823 corresponding line of voltameter and/or the connection of zero line) of zero line; And the envelope body of the electronics of loosening electric quantity metering box 81 envelope then can cut off the phase line of this electronics envelope institute corresponding line and/or the connection (being the phase line of 823 corresponding line of whole voltameters and/or the connection of zero line) of zero line.

When adopting electronic group encapsulation of the present invention that box body combinations in the electrical network is executed envelope, might not comprise management box in this box body combinations, but can be provided with flexibly according to actual needs.

See also Figure 14, Figure 14 is the principle block diagram of electronic group encapsulation second electronics envelope of the present invention; Embodiment illustrated in fig. 14 and embodiment illustrated in fig. 2 comparing, it ties identical substantially, different is to have set up metal detection circuit 150, as metal object during near the moving envelope checkout gear 110 of any one of electronic group encapsulation, metal detection circuit 150 will send the signal of telecommunication to second control circuit 140, second control circuit 140 produces second control signal and gives voice alarm circuit 1322, send audio alert (only drawn among the figure one tunnel metal detection circuit 150 and second control circuit 140, in fact described metal detection circuit 150 and second control circuit 140 equate with the quantity of moving envelope checkout gear 110).In embodiment illustrated in fig. 13 with embodiment illustrated in fig. 2 in the same circuits part, the front was narrated, and repeated no more here.Power supply in this example can be provided by the power circuit among Fig. 9.

Figure 14 is a partial circuit principle schematic embodiment illustrated in fig. 13.As shown in the figure, circuit includes only metal detection circuit, second control circuit and three parts of voice alarm circuit among the figure.The metal detection circuit comprises adjustable resistance W4, resistance R 29, R30, R31, R32, R33, inductance L 1, L2, L3, capacitor C 16, C17, C18.Wherein, inductance L 1, L2, L3, capacitor C 16 and triode T23 constitute high-frequency generator.Second control circuit comprises diode D41, D42, triode T23, T24; Voice alarm circuit comprises integrated circuit (IC) 8, loud speaker, resistance R 33, adjustable resistance W5 and triode T25.The voice alarm circuit that this voice alarm circuit also can be used as among Fig. 1 is used, and it only need join with the junction associated among Fig. 8 and get final product, and its connection is that the those of ordinary skill of the industry is all attainable, here no longer carefully narration.

When not having metal object near high-frequency generator, high-frequency generator work, oscillator signal obtains direct voltage and makes triode T24 conducting through D41, D42 voltage multiplying rectifier, and triode T25 ends; As metal objects, as screwdriver when the high-frequency generator, the high-frequency generator failure of oscillations, triode T24 ends, the T25 conducting triggers integrated circuit (IC) 14 to loud speaker output voice signal, thereby enters tone playing state.Wherein, integrated circuit (IC) 8 can be ISD1420.

Need explanatorily be that the electronic group encapsulation for having moving envelope warning function, sound prompt function and metal inducing function simultaneously except that aforementioned this combination, can carry out new combination with above-mentioned functions according to actual needs.For example, after producing alarm signal, this alarm signal can be transferred to voice alarm circuit, by voice alarm circuit warning message is exported by the mode of voice, with the user that points out scene and/or remote control terminal place or the administrative staff prevention malfeasance that takes appropriate measures, thereby avoid loss.And for example, when metal detection circuit 150 has been sensed metal object near this electronic group encapsulation, promptly produce corresponding voice output control signal, and transmit it to voice alarm circuit 1322 to export default information by speech form, remind user or administrative staff, perhaps warn lawless people; Also can produce corresponding alarm signal.

The front is with the application of electronic group encapsulation of the present invention at the gauge table case, and the invention has been described.In fact, electronic group encapsulation provided by the invention also can be applied to other occasions outside the administration of power networks, as long as for example management of the management of water meter, fuel gauge, gas meter, flow meter or the like is the peripheral circuit that adds according to actual needs or change corresponding function and select to be fit to.In this case, executive circuit can be electrically-controlled valve, for example electromagnetically operated valve.When the moving envelope of people, testing circuit is exported moving envelope signal and is given control circuit, and control circuit is according to being somebody's turn to do the action of moving envelope signal controlling electrically-controlled valve, and valve-off is with blocking-up water route, oil circuit, gas circuit, thus the prevention malfeasance, and then avoid loss.

Be understandable that above execution mode only is the illustrative embodiments that adopts for principle of the present invention is described, yet the present invention is not limited thereto.For those skilled in the art, without departing from the spirit and substance in the present invention, can make various modification and improvement, these modification and improvement also are considered as protection scope of the present invention.

Claims (13)

1, a kind of electronic group encapsulation is characterized in that: comprise power circuit, the envelope of the electronics more than 2 or 2, described power circuit provides operating voltage for described electronics envelope;

Each described electronics envelope includes moving envelope checkout gear, control circuit and executive circuit separately;

Each described moving envelope checkout gear includes control piece and detection means;

The output of described detection means is connected by wired or wireless mode with the input of described control circuit, and the input of its corresponding executive circuit of output of described control circuit joins;

Described control piece is controlled the operating state of described detection means, promptly controlling described detection means becomes from a kind of operating state and is another operating state, when described detection means when a kind of operating state becomes to another operating state, described detection means produces the corresponding signal of telecommunication, and the signal of telecommunication is transferred to control circuit; Described control circuit produces control signal according to the signal of telecommunication of described detection means, and control signal is flowed to executive circuit; Described executive circuit produces corresponding actions according to described control signal.

2, electronic group encapsulation according to claim 1, it is characterized in that: described executive circuit comprises executive component, circuit part in described control circuit and the executive circuit except that executive component concentrates in together, and described moving envelope checkout gear and corresponding executive component are installed in by on the envelope body.

3, electronic group encapsulation according to claim 1 and 2, it is characterized in that: also comprise a main electronics envelope, described main electronics package is drawn together and is initiatively sealed checkout gear, main control circuit, the executive circuit of the electronics envelope that master control circuit controls is all, the described checkout gear that initiatively seals comprises main control element and primary detector spare, when main control element by with the relative displacement of primary detector spare the time, then described primary detector spare produces corresponding primary signal, and primary signal is transferred to main control circuit; Described main control circuit produces main control signal according to the primary signal of described primary detector spare, and main control signal is flowed to all executive circuits, and all executive circuits produce according to described main control signal and carry out action.

4, electronic group encapsulation according to claim 3; it is characterized in that: described control circuit or main control circuit include corresponding latching circuit; when described control piece or main control element quilt and corresponding detection means or the relative displacement of primary detector spare; then control circuit or main control circuit not only make executive circuit produce corresponding actions according to described control signal or main control signal; and latching circuit separately also produces self-locking, reaches the purpose of duplicate protection.

5, electronic group encapsulation according to claim 4, it is characterized in that: also comprise radio transmitter and wireless receiving circuit, the output of the input of described radio transmitter and described primary detector spare or relevant detection device joins, and the input of described wireless receiving circuit output and described main control circuit or correspondent control circuits joins.

6, electronic group encapsulation according to claim 5, it is characterized in that: describedly initiatively seal checkout gear or moving envelope checkout gear also comprises envelope seat and envelope body, described primary detector spare or detection means are arranged on the described envelope seat, and described main control element or control piece are arranged on the described envelope body.

7, electronic group encapsulation according to claim 6 is characterized in that: described envelope seat and envelope body are connected as a single entity.

8, according to claim 4,5,6 or 7 described electronic group encapsulations, it is characterized in that: described detection means or primary detector spare are optoelectronic induction device or switch or pressure sensor.

9, electronic group encapsulation according to claim 8 is characterized in that: described executive circuit comprises executive component, and described executive component is relay and/or controllable silicon, perhaps electrically-controlled valve; Relay and/or controllable silicon are used to cut off electric network source, and electrically-controlled valve is used to cut off oil circuit, gas circuit or water route.

10, electronic group encapsulation according to claim 9 is characterized in that: described executive circuit comprises warning circuit, and described warning circuit produces alarm signal according to described control signal.

11, electronic group encapsulation according to claim 10 is characterized in that: described warning circuit comprises the carrier wave transtation mission circuit, and described alarm signal is sent to remote control terminal by the carrier wave transtation mission circuit; Or the voice output circuit, the various information that described voice output circuit will be preset according to described control signal are exported with the form of voice, or export with the telephone call circuit, or export with the SMS alarm circuit, or export with the GPRS warning circuit.

12, electronic group encapsulation according to claim 10, it is characterized in that: each electronics envelope also comprises the metal detection circuit, whether described metal detection circuit is used for detecting has metal object near described control piece, as metal object when the described control piece, described metal detection circuit sends second signal of telecommunication, and transmits it to corresponding second control circuit;

Described second control circuit produces corresponding second control signal according to second signal of telecommunication; And transmit it to described warning circuit;

Described warning circuit sends alarm signal according to corresponding second control signal.

13, electronic group encapsulation according to claim 12 is characterized in that: described metal detection circuit comprises high-frequency generator, and when not having metal object near described control piece, described high-frequency generator keeps vibration and outputting oscillation signal always; When the described control piece, because eddy current loss, the described high-frequency generator failure of oscillations has second signal of telecommunication of metal object near described control piece thereby produce expression as metal object.

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