CN100576653C - Electric device with a socket and an electrical module - Google Patents
Electric device with a socket and an electrical module Download PDFInfo
- Publication number
- CN100576653C CN100576653C CN200510106311A CN200510106311A CN100576653C CN 100576653 C CN100576653 C CN 100576653C CN 200510106311 A CN200510106311 A CN 200510106311A CN 200510106311 A CN200510106311 A CN 200510106311A CN 100576653 C CN100576653 C CN 100576653C
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- China
- Prior art keywords
- electric device
- electrical module
- socket
- sign
- described electric
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
- H01R9/2625—Clip-on terminal blocks for side-by-side rail- or strip-mounting with built-in electrical component
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/62—Means for facilitating engagement or disengagement of coupling parts or for holding them in engagement
- H01R13/639—Additional means for holding or locking coupling parts together, after engagement, e.g. separate keylock, retainer strap
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/22—Bases, e.g. strip, block, panel
- H01R9/24—Terminal blocks
- H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
- H01R9/2625—Clip-on terminal blocks for side-by-side rail- or strip-mounting with built-in electrical component
- H01R9/2658—Clip-on terminal blocks for side-by-side rail- or strip-mounting with built-in electrical component with built-in data-bus connection
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- Selective Calling Equipment (AREA)
- Lock And Its Accessories (AREA)
- Cookers (AREA)
- Electric Clocks (AREA)
Abstract
The present invention relates to a kind of electric device (6), it comprises that an electrical module (8) is used for communicating by letter between this electrical module (8) and an additional electrical device.A sign transmitter (14) is arranged, and it has a primary importance and a second place, and electrical module in the time of on primary importance (8) is in non-operating state, and electrical module in the time of on the second place (8) is in mode of operation.A sign receiver (20) is arranged in addition, and it and the acting in conjunction on the second place of sign transmitter (14) are so that analyze the information that is defined by sign transmitter (14).This electric device (6) makes a kind of alternative addressing scheme become possibility, and wherein, the position of hard-wired socket (12) or be addressed to the wiring of socket (12) is because information generator (14) is on socket (12).
Description
Technical field
The present invention relates to a kind of electric device, it has an electrical module and is used for communicating by letter between this module and other electric device.
Background technology
A kind of such electric device for example is applied in the complicated technology system, for example is applied in heating, heating ventilation and air-conditioning equipment, inlet and humidity control system or the common building thing automatic equipment.EP 1 211 582 has described a kind of building automatic equipment, wherein a large amount of so-called field apparatuss, and for example transducer and actuator need operation.Input and output modular system and one or more bus system that single equipment is formed in such building automatic equipment by being called the I/O modular system below one communicate.
The I/O modular system is formed on the interface between field apparatus and the miscellaneous equipment composition.They be used for one automatically the bus signals at station convert the signal that is used for field apparatus or opposite to.The I/O modular system is assemblied on the mounting bar usually and is placed in the switch cubicle.When the I/O modular system is installed, at first a socket is assembled on the mounting bar, is fixed to electric I/O module on the socket then and electrically contacts.
Communication by a bus system typically requires single field apparatus and I/O module to address.Address by means of adjustable mailing address on an I/O module in described EP 1 211 582 B1, these mailing addresses are stored in the permanent memory module (a for example nonvolatile memory (NVRAM)) of I/O module.
Dangerous usually when socket is thrown off electric unit or module at needs, promptly when safeguarding or changing out of order electrical module, obscured electrical module.Thereby this for example may cause an electrical module that has the known address in system to be inserted in the socket of a mistake after maintenance and attach troops to a unit in another field apparatus.This may cause the fault function of system.In order to get rid of this danger, EP 592 923 A1 have introduced a kind of electric device, and it has the key-locking device of a machinery.The electrical module that only has adaptive key just matches in the lock of socket.
Key-locking device of introducing in EP 592 923 A1 requires perhaps a plurality of electrical modules to be inserted on the socket, matches in the lock of socket up to the module that has adaptive key.This may require higher time cost.
Summary of the invention
Therefore, task of the present invention is to propose a kind of electric device, and it prevents from system failure function to occur after safeguarding or keeping in repair in a kind of other mode.A kind of such electric device comprises that an electrical module is used for communicating by letter between this electrical module and an additional electrical device.A sign transmitter is arranged, and it has a primary importance and a second place, and electrical module is in non-operating state in the time of on primary importance, and electrical module is in mode of operation in the time of on the second place.A sign receiver is arranged, and it and the acting in conjunction on the second place of sign transmitter are so that analyze the information that is defined by the sign transmitter.
In one embodiment, electric device has a socket, and it is removably laid electrical module and electrically contacts with it.Described socket comprises the sign transmitter at this.
Electric device makes a kind of alternative addressing scheme become possibility.In known system, address of a removable I/O module assignment and being stored in the module for example.In the electric device described here, opposite is, the position of hard-wired socket or be addressed to the wiring of socket is because information generator is on socket.Therefore removable I/O module does not directly address.Only when module is inserted on the socket and contacts, just determine address or the function of I/O module, for example as connector to a temperature sensor in this position.
Description of drawings
Various aspects, advantage and the new feature of embodiment below explaining by means of the detailed description of accompanying drawing below.
Fig. 1 is used to monitor, control and/or regulate the theory structure of embodiment of structure of equipment of the operating technology of building;
The schematic diagram of an embodiment under different installment states of Fig. 2 .1 and 2.2 electric devices;
The embodiment of the part of the electrical module of Fig. 3 electric device comprises the schematic diagram of an information generator and a message recipient;
Fig. 4 presses the partial view of Fig. 3, and wherein, information generator contacts with message recipient;
Fig. 5 and 6 is used for the schematic diagram of information generator and the coefficient embodiment of message recipient.
Embodiment
The different embodiment of an electric device is described by means of a building automatic system below.Yet the technical staff knows, each feature of electric device can be applied in any one system at large, in this system, function for system is conclusive to electric device in intrasystem position, for example is used for the alarm system of building and equipment at one, in an electronic instrument (for example computer) or in the electric device at automobile or aircraft.
Fig. 1 shows the theory structure of an embodiment of a structure that is used to monitor, control and/or regulate the building automatic system in a schematic diagram.In the embodiment shown, a kind of communication media 1 is connected unit 2,3 with an electric device 6, so that can form with these equipment and communicate by letter between these equipment are formed.The technical staff knows that in such structure, a plurality of electric devices 6 can be connected on the communication media 1, as shown in Figure 1 ellipsis.
An embodiment who in Fig. 1, has shown electric device 6 in detail for description.As hereinafter also describing in detail, Fig. 1 is presented at the electric device 6 of a service state.This electric device 6 comprises an electrical module 8 and can be used as integrated unit and is directly connected on the communication media 1.A sign transmitter 14 is arranged, and it has a primary importance and a second place, and electrical module 8 is in non-operation state in the time of on primary importance, and electrical module 8 is in operation state in the time of on the second place.A sign receiver 20 is arranged in addition, and it and the acting in conjunction on the second place of sign transmitter are so that analyze the information that is defined by the sign transmitter.
In the embodiment that another shows in Fig. 1, electric device 6 comprises two assemblies, i.e. electrical module 8 and a socket 12, and it is removably laid and electrically contacts electrical module 8, so that can communicate by letter between electrical module 8 and other electric device.Socket 12 comprises sign transmitter 14, and it has first and second place.On primary importance, be installed in the socket 12 electrical module 8 not operations.Electrical module 8 comprises sign receiver 20, and it and the acting in conjunction on the second place of sign transmitter 14 are so that analyze by the information that identifies transmitter 14 definition.
In one embodiment, unit 2,3 is respectively an adjuster and/or controller, and electric device 6 is I/O modules, and it is used to control and the adaptive field apparatus that is attached thereto 5.Electric device 6 can be connected with other I/O module by an other bus system in one embodiment, shown in Fig. 1 ellipsis.In addition, electric device 6 can have an operating means 10 that is used for user interface.In a flexible program of electric device 6, operating means 10 also can comprise a joint that is used for a screen display terminal or a mobile computer.In an embodiment of structure shown in Figure 1, unit 2 for example is connected with a center with a higher level's system by a kind of other communication media 18.When needed, unit 3 is connected with a screen display terminal or a computer 4.
The bus system and the technology that can be used in this structure for example are the LonWorks of LON, ECHELON company
TM, Europe installation bus EIB or by the PROFIBUS of German standard DIN 19245 definition.Replace in principle bus system or also can use optics as replenishing of it with the tie line or the wireless network that mix, for example glass fibre network or cellular radio telephone net, for example GSM or UMTS.
Connect position A, B and constitute in the same manner in principle and can be used as input port usually and, for example be two-way and be used for analog and digital signal as output port.Connecting position A, B has a plurality of tie points (for example four) to be used for field apparatus 5 respectively.Therefore general connection position A, B can be applicable to multiple field apparatus type, also promptly can be used for transducer or actuator, promptly be with or without feed ground respectively by connecting the field apparatus that position A or B are used to have analog input, simulation output, numeral input or numeral output.Field apparatus 5 for example can be the transducer or the servo drive that is used for the influence process parameter that are used for measurement process parameters.Therefore for example can connect a thermometer, hygrometer, one on position A, the B and be used to the ventilate servo drive of butterfly valve, a gas sensor, a switch or an actuator that has position feedback connecting.
For explanation more in depth, Fig. 2 .1 shows the embodiment of electric device 6 under different installment states, i.e. embodiment under a uninstalled state (Fig. 2 .1) and a mounted state (Fig. 2 .2) with 2.2.Under the uninstalled state that shows as Fig. 2 .1, electrical module 8 is not installed on the socket 12.Under this state, information generator 14 does not contact with the message recipient 20 of electrical module 8.In Fig. 2 .2, electrical module 8 is installed on the socket 12 and electrically contacts.Information generator 14 contacts with message recipient 20 under this state.
In one embodiment, configuration information transmitter 14 and message recipient 20 like this make electrical module 8 mechanical lockings when information generator 14 contacts with message recipient 20.Interrupt this contact as long as for example serve the skilled worker, electrical module 8 is just known, should interrupt its operation and automatic disconnection.Electrical module 8 can take out from socket 12 safely non-dangerously then.
In one embodiment, electric device 6 occupies a service state of for example representing in addition in Fig. 1.Under this state, information generator 14 does not contact with message recipient 20 equally.Electrical module 8 is positioned at socket 12, yet no longer electrically contacts with socket 12.Thereby by electrical module 8 and socket 12 separate and with the separating of field apparatus 5, they can be by serving the examination and maintenance non-dangerously of skilled worker's safety.Because electrical module 8 and information generator 14 keeps mechanical connections with socket 12, got rid of or at least significantly reduced the danger of obscuring again with the identical assembly insertion of another structure the time.
Fig. 3 and 4 signals have shown the part of electrical module 8 simplifiedly, so that an embodiment is explained on principle ground.Part is the section of a theory of electrical module 8 shown in the electrical module 8, and it is placed like this, makes can to see around message recipient 20 nearer.The technical staff knows, it this be the embodiment of a principle and also can advantageously assist and/or other element so that reach the machinery or the electric function of expectation.
As shown in Figure 3, electrical module 8 comprises a housing 26, and it comprises message recipient 20.See that from the outside in one embodiment, the part of message recipient 20 can be considered jack.Be information generator 14 outside housing 26, it constitutes plug in one embodiment, the jack of its match information receiver 20.A printed circuit board (PCB) 21 that has a contact zone 22 is arranged in housing 26.Contact element 24 has a contact point 28 and directly or indirectly is connected with housing 26.In Fig. 3, information generator 14 does not contact with message recipient 20 and contact point 28 is not run into contact zone 22.Therefore electric device 6 neither is in not, and installment state is not in service state yet.
The part of the electrical module 8 when Fig. 4 is presented at the installment state of electric device 6.Under this state, information generator 14 contacts with message recipient 20.Thereby information generator 14 applies a power at this and also contact point 28 is pressed along the direction of printed circuit board (PCB) 21 to contact element 24 and with contact element 24.Under this state, contact point 28 is run into contact zone 22.Therefore information generator 14 is an electric contact, and it makes electrical module 8 enter a predetermined state.In one embodiment, this predetermined state comprises the distribution of one or more functions or an address.In another embodiment, predetermined state can be the combination of function and address.
In one embodiment, contact element 24 is leaf springs, and it is by a kind of material of conduction, and for example copper, copper alloy or spring steel are made.
Leaf spring is fixed on the housing 26 like this, makes it not contact and abut on the projection 30 with contact zone 22 under the inactive state as shown in Figure 3.Up to information generator 14 with leaf spring from projection 30 tops from and contact point 28 lean against on the contact zone 22, therefore produce and electrically contact.As long as information generator 14 leaves from message recipient 20 again, contact interruption and contact element 24 occupy inactive state on projection 30 so.
In an embodiment of electric device 6, conductive plate 21 has a plurality of contact zones 22.In this embodiment, each contact zone 22 is furnished with a contact point 28.The quantity of contact zone 22 equals the quantity of contact point 28.The quantity of contact zone 22 and corresponding contact point 28 can be selected in wide boundary and is consistent with the module expense and the space requirement of desired function, permission.One for the embodiment that in the building automatic equipment, uses in, each electric device 6 typically has eight or ten contact position.
The principle of explaining in 4 at Fig. 3 is applicable to that each contact.Information generator 14 is corresponding to the quantity configuration of contact zone 22 and contact point 28.That is to say that information generator 14 has " position " of respective numbers in one embodiment, they or occupy by the free position of an element or.An element is pressed onto on the contact element 24, and a free position is not pressed onto on the contact element 24.Each contact position can be open or connect this depends on whether information generator 14 is pressed onto on the contact element 24.By eight contact positions for example selecting, for example can encode 127 addresses or function, the perhaps combination of address and function.Information generator 14 has at least two elements in one embodiment, therefore can distinguish two kinds of situations, and information generator 14 is inserted in a kind of situation, and information generator 14 is not inserted in another kind of situation.
Fig. 5 and 6 signals show the coefficient embodiment that is used for information generator 14 and message recipient 20.Fig. 5 display message transmitter 14, it can and have eight contact elements 24 around 32 swings of an axis.Each contact element 24 is eight contact zones 22 on the contact plate 21 not under static state.The elements T i that information generator 14 has a main body 34 and stretches out from main body 34, i=1,2,3....In the embodiment shown, information generator 14 can have eight elements T 1, T2, T3, T4, T5, T6, T7, T8, yet it does not have element on the position between elements T 3, T4 and T4, the T5.That is to say do not have elements T 4, T6, therefore they show in Fig. 6 by a dotted line.In Fig. 6, information generator 14 swings in.Elements T 1, T2, T3, T5, T7, T8 are pressed onto corresponding contact element 24 on the contact zone 22.There is not element (being T4 and T6) contact element 24 on the other side not to be forced on the contact zone 22 at this.
Therefore take special precautionary measures in one embodiment, electrical module 8 not address or function of misconstruction when inserting or break away from information generator 14 for example.For example when inserting, elements T 1 at first contacts with a contact element 24, and Sheng Xia element contacts with the contact element 24 that matches with it then.In order to avoid undefined state at this time durations, to connect circuit just have only in one embodiment to contact with elements T 8.That is to say to have only when information generator 14 inserts fully, module 8 just obtains.Except the function of connecting circuit, in one embodiment, elements T 8 slightly is shorter than other elements T 1-T7.Therefore guarantee also that in addition when all other elements T 1-T7 had been on its active position, elements T 8 just was pressed onto on the contact element 24.
Described electric device 6 can make the position addressing of electric device 6 or determine the function of electric device 6 in this position.For this reason, information generator 14 can be encoded by means of elements T 1-T8 respectively for each position.Such coding can comprise reset function in one embodiment, electrical module 8 can be arranged on initial condition by reset function.In addition, information generator 14 can make electrical module 8 mechanical lockings with the acting in conjunction of message recipient 20.Therefore obtain a kind of main switch function in one embodiment, because as long as information generator 14 breaks away from from message recipient 20, electrical module 8 cuts off automatically so.
Claims (12)
1. an electric device (6), it comprises that an electrical module (8) is used for communicating by letter between this electrical module (8) and an additional electrical device, wherein, a sign transmitter (14) is arranged, it has a primary importance and a second place, electrical module in the time of on primary importance (8) is in non-operating state, and electrical module in the time of on the second place (8) is in mode of operation; A sign receiver (20) is arranged, it and the acting in conjunction on the second place of sign transmitter (14), so that analyze information by sign transmitter (14) definition, it is characterized in that, sign transmitter (14) is a plug, and sign receiver (20) is a jack, so that lay at least a portion of sign transmitter (14).
2. by the described electric device of claim 1 (6), a socket (12) is arranged wherein, it is removably laid electrical module (8) and electrically contacts with it.
3. by the described electric device of claim 2 (6), sign transmitter (14) is set on socket (12) wherein.
4. by the described electric device of claim 3 (6), wherein electrical module (8) is installed on the socket (12) under non-operating state not operation, and operatively is installed under mode of operation on the socket (12).
5. by aforesaid right requirement 1 described electric device (6), wherein said information is address of electrical module (8) definition, so that identify electrical module (8) in a system.
6. by aforesaid right requirement 1 described electric device (6), wherein said information is predetermined mode of operation of electrical module (8) definition.
7. by the described electric device of claim 1 (6), wherein plug has element (T1-T8), they and contact element (24) acting in conjunction that identifies receiver (20).
8. by the described electric device of claim 1 (6), wherein plug comprises a combination that is made of element (T1-T8) and free position, and this makes up contact element (24) acting in conjunction with sign receiver (20).
9. by the described electric device of claim 1 (6), wherein identify receiver (20) and comprise leaf spring as contact element (24).
10. by the described electric device of claim 1 (6), wherein identify transmitter (14) and sign receiver (20) generation locking, it is with the mechanical locking of electrical module (8).
11. by the described electric device of claim 10 (6), if wherein described locking unclamps, electrical module (8) disconnects so.
12., wherein identify transmitter (14) and be fixed on versatilely on the socket (12) by the described electric device of claim 2 (6).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04022885A EP1640825B1 (en) | 2004-09-24 | 2004-09-24 | Adressing of an electrical module by a locking mechanism |
| EP04022885.0 | 2004-09-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1797866A CN1797866A (en) | 2006-07-05 |
| CN100576653C true CN100576653C (en) | 2009-12-30 |
Family
ID=34926720
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200510106311A Active CN100576653C (en) | 2004-09-24 | 2005-09-23 | Electric device with a socket and an electrical module |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP1640825B1 (en) |
| CN (1) | CN100576653C (en) |
| AT (1) | ATE413636T1 (en) |
| DE (1) | DE502004008417D1 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2936908B1 (en) | 2008-10-07 | 2011-09-23 | Areva T & D Prot Controle | DEVICE AND METHOD FOR PROTECTING A CONNECTION OF A MEDIUM, HIGH OR VERY HIGH VOLTAGE ELECTRICAL NETWORK. |
| CN102195343A (en) * | 2010-03-17 | 2011-09-21 | 胜德国际研发股份有限公司 | Socket device, power source management system and power source management |
| US8628004B2 (en) * | 2010-08-20 | 2014-01-14 | Rockwell Automation Technologies, Inc. | Automation control system components with electronic keying features |
| GB2536194A (en) | 2015-02-11 | 2016-09-14 | Eaton Ind France Sas | Automatically deducing the electrical cabling between electrical devices |
| US10420232B2 (en) * | 2016-04-21 | 2019-09-17 | Raycap, Surge Protective Devices, Ltd. | DIN rail device mount assemblies, systems and methods including locking mechanisms |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ATE109914T1 (en) * | 1988-09-05 | 1994-08-15 | Apollo Fire Detectors Ltd | ARRANGEMENT FOR PLACING MARKS FOR IDENTIFICATION OF A FIRE DETECTOR. |
| ATE161645T1 (en) * | 1991-12-10 | 1998-01-15 | Cerberus Ag | ADDRESSING FOR FIRE, GAS AND BURGLAR DETECTION SYSTEMS |
| US5818334A (en) * | 1995-02-03 | 1998-10-06 | Simplex Time Recorder Company | Addressable devices with interface modules having electrically readable addresses |
-
2004
- 2004-09-24 AT AT04022885T patent/ATE413636T1/en active
- 2004-09-24 DE DE502004008417T patent/DE502004008417D1/en active Active
- 2004-09-24 EP EP04022885A patent/EP1640825B1/en active Active
-
2005
- 2005-09-23 CN CN200510106311A patent/CN100576653C/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| EP1640825B1 (en) | 2008-11-05 |
| ATE413636T1 (en) | 2008-11-15 |
| CN1797866A (en) | 2006-07-05 |
| EP1640825A1 (en) | 2006-03-29 |
| DE502004008417D1 (en) | 2008-12-18 |
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