CN209592353U - A kind of over-pressure safety device assembly - Google Patents
A kind of over-pressure safety device assembly Download PDFInfo
- Publication number
- CN209592353U CN209592353U CN201920151202.4U CN201920151202U CN209592353U CN 209592353 U CN209592353 U CN 209592353U CN 201920151202 U CN201920151202 U CN 201920151202U CN 209592353 U CN209592353 U CN 209592353U
- Authority
- CN
- China
- Prior art keywords
- signal terminal
- over
- overvoltage protection
- electrical connection
- signal
- Prior art date
- 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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Classifications
-
- 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
- H01R9/2641—Clip-on terminal blocks for side-by-side rail- or strip-mounting with built-in electrical component with built-in overvoltage protection
-
- 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
- H01R9/2691—Clip-on terminal blocks for side-by-side rail- or strip-mounting with ground wire connection to the rail
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T4/00—Overvoltage arresters using spark gaps
- H01T4/06—Mounting arrangements for a plurality of overvoltage arresters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
- H02H9/06—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage using spark-gap arresters
Landscapes
- Emergency Protection Circuit Devices (AREA)
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a kind of over-pressure safety device assemblies, comprising: at least for providing the first Signal Terminal of the first electrical connection state and for providing the second signal terminal of the second electrical connection state；And overvoltage protection plug-in unit；First Signal Terminal and the second signal terminal, which are close to be adjacent to, to be assembled on supporting guide；At least described first Signal Terminal has the attachment device that electrical contact is carried out with the compensating potential on the supporting guide；The overvoltage protection plug-in unit prevents first electrical connection and the second electrical connection over-voltage in an inserted condition；The overvoltage protection plug-in unit has connected the electrical connection of attachment device in the access state, forms the electrical contact of at least described first Signal Terminal and the supporting guide.
Description
Technical field
The utility model relates to a kind of over-pressure safety device assemblies.
Background technique
In many technical fields, electric signal is to be directed into treatment station by route.The usual wiring is set
It is calculated as releasable.So, such as in railway technology, sensor is just specifically connecting point sink with a large amount of cables of signal device
It closes, to be handled at this.Wherein, the signal is to be supplied to interior zone by perimeter by Signal Terminal
's.
In addition, it is expected that providing overvoltage protection for safety-related equipment.In general, overvoltage protection device
It must regularly be detected, i.e., whether it still has required protective capability.
Wherein, often there is this problem, it may be assumed that the fuse protection must take out from corresponding signal line, without
Cause the interruption of the signal line.
The state of the art is: having known numerous solution.
Such as by 10 2,014 217 446 B4 of German patent text DE it is known that two Signal Terminals be equipped with it is adjacent
Grounding terminals, wherein provide a kind of overvoltage protection by the Signal Terminal to the grounding terminals by plug-in module.
In addition, two a kind of as known to 10 2,014 218 646 A1 of German Patent Application Publication DE of the applicant
Signal Terminal has the device of therebetween grounding terminals.By plug-in module, provides and connect described in by the Signal Terminal
The overvoltage protection of ground terminal.
In addition, a kind of connector arranging device as known to the German Patent Application Publication DE 102014213728 of the applicant,
Wherein, it crosses die block and makes connector row and grounding terminals over-voltage.
But the common ground of all above-mentioned solutions is, it is necessary to higher space requirement.Therefore, then when narrow
Spatially, for example need to add resolving safely for the above-mentioned type currently without the signal line being protected in existing wiring
When scheme, the current solution is just not particularly suitable for, because when usually requiring the space than being higher by 1/2 in the past in this way
It asks.
In addition, the solution is with high costs, because different types of terminal must be provided.Further, it is necessary to assembling
When rigorous concentration accurately arrange because otherwise just not providing desired insurance function.
Summary of the invention
It is to propose a kind of over-pressure safety device assembly solution in view of above-mentioned background the purpose of this utility model.
A kind of over-pressure safety device assembly includes: at least for providing the first signal of the first electrical connection state
Terminal and for providing the second signal terminal of the second electrical connection state；And overvoltage protection plug-in unit；First signal
Terminal and the second signal terminal, which are close to be adjacent to, to be assembled on supporting guide；At least described first Signal Terminal have with
Compensating potential on the supporting guide carries out the attachment device of electrical contact；The overvoltage protection plug-in unit is prevented in an inserted condition
Only first electrical connection and the second electrical connection over-voltage；The overvoltage protection plug-in unit has been connected even in the access state
The electrical connection of connection device forms the electrical contact of compensating potential at least described first Signal Terminal and the supporting guide.
Be further: first Signal Terminal and the second signal terminal are the Signal Terminals of identical structure type.
It is further: first Signal Terminal and the second signal terminal shell having the same, and with described
One electrical connection and the second electrical connection are disposed adjacent.
Be further: first Signal Terminal and/or the second signal terminal have disconnecting switch.
Be further: the overvoltage protection plug-in unit has one or more signals output contact plug connector, signal output
Contact plug connector is for checking and/or reading overvoltage protection plug-in component operation data and/or parametrization, wherein one or more
A contact plug connector present position, which also has under overvoltage protection plug-in unit access state from the external space for carrying out grafting, realizes letter
Number output.
Be further: the overvoltage protection plug-in unit has at least one varistor and/or inhibits diode and/or gas
Discharger and/or voltage-limiting element.
Be further: first Signal Terminal has in the signal line of first electrical connection less than 10 ohm
Resistance and/or the second signal terminal there is electricity less than 10 ohm in the signal line of second electrical connection
Resistance.
Above-mentioned solution structure is simple, avoids one or more deficiencies in the prior art.
Detailed description of the invention
The utility model is further described by preferred embodiment with reference to the accompanying drawings.
Wherein:
Fig. 1 is the illustrative arrangement of a kind of schematical circuit diagram and the embodiments of the present invention；
Fig. 2 is a kind of perspective view of embodiment of the utility model；
Fig. 3 is a kind of illustrative arrangement of the another embodiment of schematical circuit diagram and the utility model；
Fig. 4 is that the another embodiment of the utility model is in the perspective view of the first state；
Fig. 5 is the utility model as the another embodiment in Fig. 4 is in the perspective view of second of state；
Fig. 6 is the details of the embodiments of the present invention；
Fig. 7 is the details of the other embodiments of the utility model；
Fig. 8 is another illustrative arrangement of another schematical circuit diagram and embodiments of the present invention；And
Fig. 9 is another illustrative arrangement of another schematical circuit diagram and the embodiments of the present invention.
Mark explanation:
The first Signal Terminal of K1
L1 first is electrically connected
K2 second signal terminal
L2 second is electrically connected
USS overvoltage protection plug-in unit
T supporting guide
E attachment device
BE, PE, GND compensating potential
TM1, TM2 disconnecting switch
KE1, KE2 contact element
VAR varistor
TVSD inhibits diode
GDT gas discharger
R1, R2 resistance.
Specific embodiment
The utility model is illustrated referring to attached drawing deeper into ground below.Here, it is noted that illustrated different aspect can
Separately or in combination with one another it is applied.That is, each aspect is implemented in combination with the difference of the present embodiment
Mode is come using as long as no clearly stating as pure alternative.
In addition, below for simplicity, usually only by an entity.But as long as not being attached with clearly, the present embodiment
More related entities can be respectively provided with.For this respect, it is only understood to refer to using words and phrases " one ", a kind of simple
Embodiment in use at least one entity.
As long as mentioning process below, each step of process can random order arrange and/or combine, as long as passing through
There is no clearly obtain some differences for correlation.In addition, the process-as long as no clearly separately indicate-can mutually it
Between be combined.
Explanation with numerical value usually and should not be construed as explicit value, but also comprising +/- 1% until=/ -10%
Tolerance.
As long as the standard mentioned in the present embodiment, specification or such etc., at least always with reference to applying
The same day available standard, specification or such etc..That is, if standard/specification etc. be updated either it is later
Person replaces, then, the present embodiment can also be applied to this.
Attached drawing shows a kind of overvoltage protection assembly.The overvoltage protection assembly at least has electrically to be connected for providing first
Meet the first Signal Terminal K1 of L1 state and for providing the second signal terminal of the second electrical connection L2 state.
In addition, the over-pressure safety device assembly also has overvoltage protection plug-in unit USS.Wherein, the overvoltage protection plug-in unit
USS is not related to connecting line.
The first Signal Terminal K1 and second signal terminal K2 is arranged to be close to be adjacent to be assembled in support and lead
On rail T.The supporting guide T can be abnormal shape (steel/copper/aluminium) rail that one kind suitably metallizes or metal material as suitable
Form, for example as apical cap type guide rail.Such as please refer to supporting guide according to 60715 standard of DIN EN.
Wherein, at least described first Signal Terminal K1 have for on the supporting guide T compensating potential BE, PE,
The attachment device E of GND progress electrical contact.Compensating potential can be herein a kind of suitable universal reference ground potential BE,
Personal protection ground connection, a kind of universal grounding ports GND or other every kind suitable potential.
The overvoltage protection plug-in unit USS is detailed in such as Fig. 5, overvoltage protection plug-in unit USS under insertion in other words access state
It is to prevent the first electrical connection L1 and the second electrical connection L2 over-voltage.
Wherein, the electrical connection of attachment device E is provided in the case where being inserted into on-state in the overvoltage protection plug-in unit USS,
Form the electrical contact of compensating potential on at least described first Signal Terminal K1 and supporting guide T.
That is, at least described first Signal Terminal K1 had both provided the signal line L1 by perimeter internally
The connection in region also provides the separate lines for connecting compensating potential on supporting guide T.The overvoltage protection plug-in unit USS only has
It just sets up to be led on supporting guide T by the signal line L1 or the signal line L1 and L2 in the case where being inserted into on-state and mend
Repay the corresponding wiring of potential.That is, in the state of being not inserted into connection, it is detailed in such as Fig. 2 and 4, on the supporting guide T
Compensating potential although upper on the plug-in position being suitble in connector row by the attachment device E, do not continue
Contact.
Therefore, by this novel design, as much as possible in the case where having same space requirement on supporting guide T
Overvoltage protection is provided.
In one embodiment of the present invention, the first Signal Terminal K1 and the second signal terminal K2 are to be carried out
For the Signal Terminal of identical structure type.That is, by providing identical parts, so that it may reduce manufacture and research and development cost.This
Outside, assemble it is simpler and it is more difficult there is error be that any terminal type is pacified because being presently not to have to track
Beside another terminal.
In the another embodiment of the present embodiment, the first Signal Terminal K1 and the second signal terminal K2 can
Shell having the same, that is to say, that being integrated, wherein the first Signal Terminal K1 and second signal terminal K2 and
One electrical connection and second electrical connection L1, L2 are mutually disposed adjacently.Such a solution can be for example advantageous item
Part, if the bigger contact E for contacting the supporting guide T is conducive to for example release higher electric current.
Certainly, the either described first Signal Terminal K1 or second signal terminal K2, can be respectively provided with isolation
Switch TM1, TM2.By disconnecting switch, signal line can be isolated, mechanical point without the signal line connected
From.Certain settable circuit interlocking (optional).Current measurement can be for example carried out in the segregate signal line of institute.
In addition, label feasibility can also be arranged on the Signal Terminal according to this hair embodiment.
Under conditions of not limiting generality, the signal line on the Signal Terminal can in different technologies,
Such as thread technology, pincers art, straight cutting technology or it is such in provide.
It is detailed in Fig. 1,8 and Fig. 9 in the another embodiment-of the present embodiment, the overvoltage protection plug-in unit USS has one
A or more signal output contact plug connector elements KE1, KE2, from visual examination and/or to read overvoltage protection plug-in unit USS
Operation data and/or parametrization, wherein even if the contact plug connector elements KE1/ activation signal terminal K1/K2 is in access state
Under can also spatially reach.That is, one or more contact plug connector present positions are in the over-voltage protection element
Also have from the external space for carrying out grafting in the access state and realize signal output ,/reading/can be examined and parameterized, and
Thus so that transformation.
Another embodiment according to the present invention, the overvoltage protection plug-in unit USS have at least one varistor VAR
And/or inhibit diode TVSD and/or gas discharger GDT and/or voltage-limiting element.Different circuits can be realized herein, wherein
Shown circuit in Fig. 1 have so-called V/F circuit (including optionally in the second signal terminal K2 with it is described support lead
The second interface of rail T), in Fig. 3,9 have so-called 1x2 circuit (including optionally in the second signal terminal K2 with
The second interface of the supporting guide T), and there is so-called 2er circuit in fig. 8.
Thus, for example it can be seen that a kind of embodiment, it is suitable for V/F circuit either " 2er " electricity in Fig. 2 and 6
Road, and it can be seen that a kind of embodiment, it is suitable for 1x2 circuits in Fig. 4,5 and 7.
According to still another embodiment as shown in Figure 9 according to the present embodiment, the first Signal Terminal K1 is in institute
Stating in the signal line of the first electrical connection L1 has the minimum resistance R1 and/or second signal terminal K2 described second
Being electrically connected in the signal line of L2 has minimum resistance R2.Minimum resistance is usually less than 10 ohm herein.
Even when resistance R1, R2 described above be shown as the component part of each Signal Terminal, but this
Not necessarily needing to must be so.Such as also it is possible that one/two resistance are integrated in overvoltage protection plug-in unit USS.Example
It could dictate that if so, in overvoltage protection plug-in unit USS insertion, the direct signal line is only in foundation and resistance
Electrical connection after be just isolated.
The different circuit types can obviously be directed to different requirements herein.
It certainly can be by the interface area of the overvoltage protection plug-in unit USS and/or in each Signal Terminal K1, K2
Interface area in coding appropriate ensure, only specifically combine feasible.
Just as being easy to as obtaining in the circuit diagram, overvoltage protection plug-in unit USS must at least believe with first
Number route L1 and with the interface of the second signal route L2 and at least another with compensating potential, i.e. with the support
The interface of provided potential in described Signal Terminal K1, a K2 at least in of guide rail T.
Even when the present embodiment is before this only for bifilar system to be illustrated, the thinking be can be used
Property is also not limited only to this.Such as also the mistake for three-phase system can be provided by appropriately designed overvoltage protection plug-in unit USS
Pressure protection.In this case, such as the Signal Terminals of 3 or 4 same types can be used, meanwhile, and in the Signal Terminal
At least one in contact with compensating potential is provided.
Claims (7)
1. a kind of over-pressure safety device assembly, comprising: at least for providing first signal of first electrical connection (L1) state
Terminal (K1) and for provides second be electrically connected (L2) state second signal terminal (K2)；And overvoltage protection plug-in unit
(USS)；It is assembled in it is characterized in that, first Signal Terminal (K1) and the second signal terminal (K2) are adjacent to by abutting
On supporting guide (T)；At least described first Signal Terminal (K1) have on the supporting guide (T) compensating potential (PE,
GND the attachment device (E) of electrical contact) is carried out；The overvoltage protection plug-in unit (USS) prevents first electricity in an inserted condition
Gas connects (L1) and described second electrical connection (L2) over-voltage；The overvoltage protection plug-in unit (USS) is connected in the access state
The electrical connection of attachment device (E) forms compensating potential at least described first Signal Terminal (K1) and the supporting guide (T)
Electrical contact.
2. over-pressure safety device assembly according to claim 1, which is characterized in that first Signal Terminal (K1) and institute
State the Signal Terminal that second signal terminal (K2) is identical structure type.
3. over-pressure safety device assembly according to claim 1 or 2, which is characterized in that first Signal Terminal (K1)
With the second signal terminal (K2) shell having the same, and with it is described first electrical connection and second be electrically connected (L1,
L2 it) is disposed adjacent.
4. according to over-pressure safety device assembly described in the claims 3, which is characterized in that first Signal Terminal (K1)
And/or the second signal terminal (K2) has disconnecting switch (TM1, TM2).
5. according to over-pressure safety device assembly described in the claims 3, which is characterized in that the overvoltage protection plug-in unit
(USS) there are one or more signal output contact plug connectors, signal output contact plug connector is for checking and/or reading over-voltage
Protective plug-in unit (USS) operation data and/or parametrization, wherein one or more contact plug connector present position is in overvoltage protection
Also have under plug-in unit (USS) access state from the external space for carrying out grafting and realizes signal output.
6. according to over-pressure safety device assembly described in the claims 3, which is characterized in that the overvoltage protection plug-in unit
(USS) there is at least one varistor (VAR) and/or inhibit diode (TVSD) and/or gas discharger (GDT) and/or
Voltage-limiting element.
7. according to over-pressure safety device assembly described in the claims 3, which is characterized in that first Signal Terminal (K1)
There is the resistance (R1) less than 10 ohm and/or second signal end in the signal line of first electrical connection (L1)
Hold (K2) that there is the resistance (R2) less than 10 ohm in the signal line of second electrical connection (L2).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202018100482.4U DE202018100482U1 (en) | 2018-01-29 | 2018-01-29 | Surge Protection Ensemble |
| DE202018100482.4 | 2018-01-29 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209592353U true CN209592353U (en) | 2019-11-05 |
Family
ID=61765122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920151202.4U Active CN209592353U (en) | 2018-01-29 | 2019-01-29 | A kind of over-pressure safety device assembly |
Country Status (4)
| Country | Link |
|---|---|
| CN (1) | CN209592353U (en) |
| AT (1) | AT16924U1 (en) |
| DE (1) | DE202018100482U1 (en) |
| RU (1) | RU191571U1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102018201333A1 (en) * | 2018-01-29 | 2019-08-01 | Phoenix Contact Gmbh & Co. Kg | Surge Protection Ensemble |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102004046394B4 (en) * | 2004-08-24 | 2007-03-01 | Dehn + Söhne Gmbh + Co. Kg | Plug-in surge protection arrangement |
| DE102006034164B4 (en) * | 2006-05-09 | 2008-07-31 | Dehn + Söhne Gmbh + Co. Kg | Multipole lightning current and / or surge arrester in terminal block design |
| DE102006044344A1 (en) * | 2006-09-18 | 2008-03-27 | Phoenix Contact Gmbh & Co. Kg | Surge protection device |
| DE202008003295U1 (en) * | 2008-03-08 | 2009-07-23 | Weidmüller Interface GmbH & Co. KG | Functionally extendable terminal block and module |
| DE202011002019U1 (en) * | 2010-12-17 | 2011-04-07 | Dehn + Söhne Gmbh + Co. Kg | Arrangement for opening a line connection |
| DE102014218646A1 (en) | 2013-09-18 | 2015-03-19 | Phoenix Contact Gmbh & Co. Kg | Plug-in transverse active elements for terminal block systems |
| DE102014213728A1 (en) | 2014-07-15 | 2016-01-21 | Phoenix Contact Gmbh & Co. Kg | Modular terminal block system |
| DE102014217446B4 (en) | 2014-09-01 | 2016-07-07 | Thales Deutschland Gmbh | Overvoltage protection device and use thereof in signaling equipment in railway operation. |
-
2018
- 2018-01-29 DE DE202018100482.4U patent/DE202018100482U1/en active Active
-
2019
- 2019-01-25 AT ATGM50011/2019U patent/AT16924U1/en unknown
- 2019-01-29 CN CN201920151202.4U patent/CN209592353U/en active Active
- 2019-03-28 RU RU2019108995U patent/RU191571U1/en active
Also Published As
| Publication number | Publication date |
|---|---|
| DE202018100482U1 (en) | 2018-03-09 |
| RU191571U1 (en) | 2019-08-13 |
| AT16924U1 (en) | 2020-12-15 |
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