EP3671785A1 - Arrangement of a carrier and an upper part of a switching device with components in an electronics system integrated in the arrangement - Google Patents

Abstract

The invention relates to an arrangement of a carrier part (2) and an upper part (3) of a switching device with electronic components integrated in the arrangement. The switching device can be, for example, a disconnector or a switching strip.

The upper part (3) can be mechanically connected to the carrier part (2), a first component of the electronics being mounted in the carrier part (2), a second component of the electronics being mounted in the upper part (3), the first component being a comprises first connecting device, the first connecting device being mounted in the carrier part (2), the second component having a second connecting device, the second connecting device being mounted in the upper part (3), the first connecting device and the second connecting device being electrically and / or can be optically coupled, for establishing an electrical and / or optical connection between the first component and the second component by electrical and / or optical coupling of the first connecting device to the second connecting device when mechanically connecting the carrier part (2) and the upper part (3) .

Description

The invention relates to an arrangement of a carrier part and an upper part of a switching device with components of electronics integrated in the arrangement. The switching device can be, for example, a disconnector or a switching strip. The safety edge can in particular be a load-sensitive edge. For example, it can be a safety edge. The switching device is preferably a low-voltage, high-performance (NH) load-switching strip, such as that from, for example, the DE 38 12 504 A1 is known. However, it can also be a switch disconnector, in particular an NH fuse switch disconnector.

Switching devices that are typically used for power distribution are subject to ever increasing demands. In particular, it is provided that switching devices are equipped with components of electronics for data acquisition and processing, for example in order to permanently overgrow or measure all data relevant to current and voltage and / or to monitor and / or monitor the electrical fuses incorporated in the switching device Monitor the switching status of the switching device. An NH fuse switch disconnector with fuse monitoring is from, for example DE 44 38 215 A1 known. Furthermore, temperature monitoring is also often used or components for temperature measurement are provided in order to monitor the temperature of the switching device or the temperature of the surroundings of the switching device, in particular in order to detect faults at an early stage. Furthermore, modern switching devices are often equipped with electronic components, by means of which, for example, switching of the switching device is possible without manual handling of the switching device. For this purpose, electric motors are often provided in the switching device, which can be controlled externally for the purpose of switching the switching device. Communication interfaces, such as a USB interface, a LAN interface or a WLAN interface, are often also provided on switching devices.

Switching devices typically have a carrier part and an upper part which can be connected to the carrier part. The carrier part is usually used for the storage of electrical contacts, which in turn can be connected to an entrance and an exit. These electrical contacts in turn serve to accommodate an electrical fuse or a disconnecting knife, the electrical fuse or the separating knife being insertable or withdrawable into the electrical contacts for the purpose of switching the switching device. The upper part which can be connected to the carrier part typically serves to receive a means for switching the switching device, for example the upper part serves to support a cover for receiving an electrical fuse or a separating knife, the cover being movable between two switching positions in the upper part.

The aforementioned components of electronics, for example the components of electronics for detecting a measured value, for example for detecting a voltage applied to a current-carrying component or for detecting a current flowing through a current-carrying component, are typically distributed between the carrier part and the upper part. It is therefore quite common for current transformers, which are used to detect a current flowing through the switching device, to be typically arranged in the carrier part, specifically in the area of the contacts of the carrier part, and the further components, which are used to evaluate the measured values transmitted by the current transformer , arranged in the top are arranged, for example, in the lid mounted in the upper part. The wiring between the current transformer and the evaluation electronics is routed in the carrier part. Accordingly, a first component of the electronics, namely the current transformer, is mounted in the carrier part, whereas a second component of the electronics, for example the evaluation electronics and possibly further communication interfaces, are stored in the top part. It is therefore necessary in such a switching device to electrically or optically connect the first component of the electronics mounted in the carrier part to the second component of the electronics mounted in the upper part, in order to establish an electrical and / or optical connection between the first component and the second component.

The provision of components of electronics integrated in the arrangement of a support part and an upper part increases the assembly effort of the aforementioned arrangement or the switching device as such, since it is necessary not only to mechanically connect the support part and the upper part to one another, but also the to connect integrated components of the electronics to one another in order to establish an electrical and / or optical connection between the components. As a rule, the integrated components have to be wired together in a separate step or the corresponding plugs and sockets have to be plugged into one another. As a result, the assembly effort is considerably increased, in addition, errors can occur in the cabling and, in particular, automated connection of the carrier part and the upper part is not possible or is only possible with difficulty with components of the electronics provided or integrated in the carrier part and the upper part.

The object of the present invention is to provide an arrangement of a carrier part and an upper part of a switching device with components of electronics integrated in the arrangement, which is designed in such a way that the aforementioned disadvantages do not occur.

To achieve the object, it is provided that the upper part can be mechanically connected to the carrier part. A first component of the electronics is stored in the carrier part. In the present case, the term “component” is also understood to mean an arrangement of components, for example a device for measuring data acquisition and the cabling associated therewith. A second component of the electronics is stored in the upper part. Accordingly, the electronics consist of at least the first component, which is supported in the carrier part, and the second component, which is supported in the upper part. The first component has a first connecting device, the first connecting device being mounted in the carrier part. The second component has a second connecting device, the second connecting device being mounted in the upper part. The first connecting device and the second connecting device can be electrically and / or optically coupled, for establishing an electrical and / or optical connection between the first component and the second component of the electronics by electrically and / or optically coupling the first connecting device to the second connecting device in the mechanical Connect the carrier part and the upper part.

As a result, a separate establishment of the electrical and / or optical connection between the first component and the second component of the electronics is not necessary, since during the process of mechanically connecting the carrier part and the upper part, the first connecting device of the first component is electrically and / or optically connected to the second connecting device couples the second component. The term “coupling” is to be understood to mean that a desired electrical and / or optical connection is established.

At this point, it should be pointed out that the aforementioned electronics may well be optoelectronics.

In particular, the upper part can be connected or connected in a stationary manner to the carrier part. The term "stationary" is understood to mean that a movement of the upper part relative to the carrier part, apart from an assembly process or Disassembly process of the arrangement is not necessary, in particular is not provided.

In a preferred embodiment, the upper part can be pushed onto the carrier part, preferably along a straight line.

In particular, the upper part can be plugged onto the carrier part, preferably along a straight line.

It is considered to be particularly advantageous if the first connecting device is mounted immovably in the carrier part perpendicular to an insertion direction in which the upper part can be inserted into the carrier part and / or if the second connecting device is mounted immovably in the upper part perpendicular to the insertion direction. This type of storage can be formed, for example, by a form fit. This avoids a change in position of the corresponding connecting device perpendicular to the insertion direction, which could have an adverse effect on the desired coupling of the first and second connecting devices when mechanically connecting the upper part and the carrier part.

In a preferred embodiment, the first connecting device is immovably mounted in the carrier part in all spatial directions and / or the second connecting device is immovably mounted in the upper part in all spatial directions. This avoids a change in the position of the corresponding connecting device, which could have a disadvantageous effect on the desired coupling of the first and second connecting devices. The storage can be designed to be completely detachable, for example in the form of a clip connection and / or detent.

The aforementioned immovable bearings relate to the mounting of the corresponding connecting device before the mechanical connection of the upper part and the carrier part. In order to insert or remove the connecting device into or from the corresponding part, a change in position can certainly take place, For example, the corresponding connecting device can be inserted into the corresponding part and / or a corresponding detent can be released.

The connecting devices are preferably free of latching means which cooperate with one another in the connected state of the carrier part and the upper part. As a result, the upper part can be detached from the carrier part with particularly little effort, in the present case without an otherwise necessary separate loosening of the latching means. Accordingly, the handling of the switching device is made easier.

The first component can certainly be a component for supplying power to a further component of the electronics, for example the first component of the electronics can be an electrical tap which taps current from a contact of the switching device for the purpose of supplying a measuring board with the current necessary to operate the measuring board.

The respective connection device is preferably designed as an interface.

It is considered to be particularly advantageous if the first connection device is designed as a plug and the second connection device is designed as a socket corresponding to the plug. Alternatively, the first connection device can also be designed as a socket and the second connection device can be designed as a plug corresponding to the socket.

In a preferred embodiment of the arrangement, the first component has an interface card, the interface card having the first connecting device, the interface card being immovable, preferably perpendicular to the insertion direction in which the upper part can be inserted into the carrier part, in particular immovable in all spatial directions, is stored in the carrier part.

In a preferred embodiment, the first connecting device, in particular the interface card, can be inserted and / or inserted into the carrier part. The connecting device can preferably be inserted and / or inserted into the carrier part in a latching manner.

It is considered to be particularly advantageous if a partial area of the first connecting device protrudes from the carrier part.

The connecting device preferably has a housing. It is considered to be particularly advantageous if the housing of the connecting device can be inserted into the carrier part.

With regard to a simplified arrangement or mounting of the connecting device in the carrier part, it is provided in particular that the connecting device has a bearing structure and the carrier part has a counter structure corresponding to the bearing structure. For example, the bearing structure and the counter structure can be a tongue and groove connection.

With regard to the second connecting device, it can preferably be inserted and / or inserted into the upper part, in particular can be inserted and / or inserted into the upper part in a latching manner.

The second connecting device can preferably be inserted and / or inserted into the upper part from a side facing the carrier part.

It is considered to be advantageous if a partial area of the second connecting device protrudes from the upper part.

The connecting device preferably has a housing, the housing being insertable, in particular, into the upper part.

It is considered to be particularly advantageous if a partial area of the upper part that is detachable from the remaining upper part accommodates the second connecting device, insofar as the second connecting device is mounted in the detachable partial area.

The partial area of the upper part can preferably be inserted into the remaining upper part.

It is entirely conceivable that the detachable partial area of the upper part forms the housing of the second connecting device.

The second connecting device or the housing of the second connecting device can in turn have a bearing structure and the upper part can have a corresponding counter structure. These can in turn be designed as a tongue and groove connection. The same applies in the case of an embodiment with a detachable partial area of the upper part.

With regard to a particularly simple and secure coupling of the first connection device and the second connection device, provision is made in particular for the first connection device and / or the second connection device to have a spring contact. This ensures a safe mechanical contact.

The coupling between the first connection device and the second connection device thus takes place by contacting a contact surface of the one connection device with the spring contact of the other connection device. The contact is preferably made against the spring force of the spring contact.

It is considered to be particularly advantageous if the second component has a measuring board, the measuring board having the second connecting device. In this case, the measuring board, preferably perpendicular to the insertion direction in which the upper part can be inserted into the support part, is immovable, in particular immovable in all spatial directions, mounted in the support part.

The measuring board can be a measuring board that is used for voltage and / or current and / or energy measurement.

In order to enable data exchange with further electronic components arranged outside the switching device, it is considered to be particularly advantageous if the second component, in particular the measuring board, has a communication interface. The communication interface is preferably a hardware interface. The communication interface is, for example, a ModBus / RTU interface, a ModBus / TCP / IP interface, a CAN bus interface, an Ethernet interface or a Profinet interface.

In a preferred embodiment of the arrangement, it is provided that the second connecting device has a coupling surface for electrical and / or optical coupling to the first connecting device, the coupling surface being arranged on a side of the upper part facing the carrier part and in particular in the direction of a push-on direction of the upper part the carrier part has.

The first connecting device preferably has a coupling surface for electrical and / or optical coupling to the second connecting device, the coupling surface being arranged on a side of the carrier part facing the upper part and oriented in a direction opposite to the plugging direction.

The first connecting device and / or the second connecting device are preferably arranged in an edge region of the carrier part or of the upper part. The arrangement in the edge region enables a particularly simple exchange or a particularly simple assembly of the respective connecting device on the carrier part or the upper part.

The first component preferably has a current transformer and / or a voltage tap and / or a wiring. The current transformer can be used, for example, to detect the current flowing through the switching device, for example to measure the current consumption of a consumer connected to the outlet of the switching device. The current transformer can be, for example, a conventional inductive current transformer with a core or a coreless current transformer, for example a Rogowski coil. The voltage tap is used in particular to monitor the voltage applied to a current-carrying component of the switching device, for example a contact. The voltage tap can also be used to power other components of the electronics, especially the second components of the electronics.

The first component of the electronics can also have a current sensor, such as a Hall sensor. Furthermore, the first component of the electronics can also have other sensors, such as temperature sensors or moisture sensors.

In a preferred embodiment, the carrier part has at least one pair of contacts for receiving an electrical fuse or a disconnecting knife. In particular, the carrier part has a cover for covering the contacts.

The upper part can in particular be plugged onto the carrier part, in particular transversely, preferably perpendicularly to a main direction of expansion of the carrier part, into the carrier part.

The upper part serves in particular to accommodate a switching means for switching the switching device. The switching means can be, for example, a handle of a cover, the cover being movably mounted in the upper part and the holder for an electrical fuse or a disconnecting knife is used, which can be inserted into contacts of the carrier part or out of the contacts for the purpose of switching the switching device.

The electronics, in particular the first component and / or the second component, have in particular elements for voltage and / or for current and / or for energy measurement and / or for fuse monitoring and / or for temperature monitoring.

In the following figures, the invention is shown in more detail using an exemplary embodiment, without being limited thereto.

Fig. 1

eine Schalteinrichtung, aufweisend ein Trägerteil und ein Oberteil mit in der Anordnung von Trägerteil und Oberteil integrierten Komponenten einer Elektronik, in einer perspektivischen Ansicht,

Fig. 2

die Schalteinrichtung gemäß Fig. 1 in einer Explosionsdarstellung, in einer perspektivischen Ansicht,

Fig. 3

die Schalteinrichtung gemäß Fig. 1 mit von dem Trägerteil entfernten Oberteil, in einer perspektivischen Ansicht,

Fig. 4

das Trägerteil der Schalteinrichtung gemäß Fig. 1, in einer perspektivischen Ansicht,

Fig. 5

eine Anordnung von in dem Trägerteil und dem Oberteil gelagerten Elementen und Komponenten der Elektronik, in einer perspektivischen Ansicht,

Fig. 6

eine weitere Ansicht von in dem Trägerteil und dem Oberteil gelagerten Elementen und Komponenten der Elektronik, in einer perspektivischen Ansicht,

Fig. 7

eine Ansicht von in dem Trägerteil gelagerten Elementen und Komponenten der Elektronik, in einer perspektivischen Ansicht,

Fig. 8

eine weitere Ansicht von in dem Trägerteil gelagerten Elementen und Komponenten der Elektronik, in einer perspektivischen Ansicht,

Fig. 9

einen Teilbereich des Trägerteils mit einer in dem Trägerteil gelagerten Schnittstellenkarte aufweisend eine erste Verbindungseinrichtung, in einer perspektivischen Ansicht,

Fig. 10

eine Anordnung von dem Oberteil und einer mit dem Oberteil zu verbindenden Messplatine aufweisend eine zweite Verbindungseinrichtung, vor einem Verbinden der Messplatine mit dem Oberteil, in einer perspektivischen Ansicht,

Fig. 11

die Anordnung gemäß Fig. 10 in einem mit dem Oberteil verbundenen Zustand der Messplatine, in einer perspektivischen Ansicht,

Fig. 12

die Messplatine gemäß Fig. 10 ohne Gehäuse, in einer perspektivischen Ansicht,

Fig. 13

die Schnittstellenkarte mit einem Gehäuse gemäß Fig. 9, in einer ersten perspektivischen Ansicht,

Fig. 14

die Schnittstellenkarte mit einem Gehäuse gemäß Fig. 9, in einer zweiten perspektivischen Ansicht,

Fig. 15

die Schnittstellenkarte gemäß Fig. 13 ohne Gehäuse, in einer ersten perspektivischen Ansicht,

Fig. 16

die Schnittstellenkarte gemäß Fig. 13 ohne Gehäuse, in einer zweiten perspektivischen Ansicht,

Fig. 17

das Trägerteil und das Oberteil gemäß Fig. 1 in einem Zustand vor dem mechanischen Verbinden des Oberteils mit dem Trägerteil, in einer perspektivischen Ansicht,

Fig. 18

die Anordnung gemäß Fig. 17 in einem Zustand nach dem mechanischen Verbinden des Oberteils mit dem Trägerteil, in einer perspektivischen Ansicht.

Show it:

Fig. 1

1 shows a switching device, comprising a carrier part and an upper part with components of an electronics integrated in the arrangement of the carrier part and upper part, in a perspective view,

Fig. 2

the switching device according Fig. 1 in an exploded view, in a perspective view,

Fig. 3

the switching device according Fig. 1 with the upper part removed from the carrier part, in a perspective view,

Fig. 4

the carrier part of the switching device according to Fig. 1 , in a perspective view,

Fig. 5

an arrangement of elements and components of the electronics stored in the carrier part and the upper part, in a perspective view,

Fig. 6

1 shows a further view of elements and components of the electronics mounted in the carrier part and the upper part, in a perspective view,

Fig. 7

2 shows a view of elements and components of the electronics stored in the carrier part, in a perspective view,

Fig. 8

3 shows a further view of elements and components of the electronics stored in the carrier part, in a perspective view,

Fig. 9

a perspective view of a partial area of the carrier part with an interface card mounted in the carrier part and having a first connection device,

Fig. 10

an arrangement of the upper part and a measuring board to be connected to the upper part, comprising a second connecting device, before connecting the measuring board to the upper part, in a perspective view,

Fig. 11

the arrangement according to Fig. 10 in a state of the measuring board connected to the upper part, in a perspective view,

Fig. 12

the measuring board according to Fig. 10 without housing, in a perspective view,

Fig. 13

the interface card with a housing according to Fig. 9 , in a first perspective view,

Fig. 14

the interface card with a housing according to Fig. 9 , in a second perspective view,

Fig. 15

the interface card according to Fig. 13 without housing, in a first perspective view,

Fig. 16

the interface card according to Fig. 13 without housing, in a second perspective view,

Fig. 17

the carrier part and the upper part according to Fig. 1 in a state before the mechanical connection of the upper part to the carrier part, in a perspective view,

Fig. 18

the arrangement according to Fig. 17 in a state after the mechanical connection of the upper part to the carrier part, in a perspective view.

The 1 to 18 show an embodiment of the arrangement according to the invention of a carrier part 2 and an upper part 3 of a switching device 1 with components of electronics integrated in the arrangement. In the present case, the switching device 1 is an NH circuit breaker. The upper part 3 can be connected mechanically, in particular stationary, to the carrier part 2.

In the carrier part 2, three pairs of contacts 12 are mounted, which in turn are connected or can be connected to current leads or current outlets. The respective contact pair is used to hold an electrical fuse for the purpose of establishing an electrical connection between the contacts 12 of the respective contact pair. The carrier part 2 also has a lower part 13, three bearing parts 14 which can be connected to the lower part 13, the respective bearing part 14 having two covering hoods 15. The respective bearing part 14 with the cover hoods 15 thus forms a cover for the carrier part 2, for covering one of the three pairs of contacts 12 in each case. A cover 23 is mounted in the upper part 3, which serves to accommodate the electrical fuses or the disconnecting knife. The cover 23 is movably mounted in the upper part 3 between a first end position and a second end position by means of a handle designed as a switching lever 24. being in the second end position, which in the Figure 1 is shown, the fuses mounted in the cover 23 or the separating knives are inserted into the contacts 12 and in the first end position the electrical fuses or the separating knives are moved out of the contact pairs. Thus, the shift lever 24 mounted in the upper part 3 serves to switch the switching device 1.

A first component of the electronics is mounted in the carrier part 2, this first component of the electronics consisting of three voltage taps 7 mounted in the bearing parts 14, three current transformers 8 mounted in the lower part 13, a wiring 6 for the voltage taps 7, and a wiring 6 for the current transformers and an interface card 5 is composed. The actual interface card 5 is mounted in a housing 25, which in turn is clipped onto the lower part 13 of the carrier part 2 by means of a bearing structure 18 designed as clips and is therefore immovably mounted in the carrier part 2. The first component of the electronics has a first connection device 4, the connection device 4 being formed in the interface card 5. Like the one in particular Figures 8 , 9 , 13 and 15 It can be seen that the first connecting device 4 has a plurality of coupling surfaces 17, specifically an arrangement of three coupling surfaces 17 and an arrangement of six coupling surfaces 17, the coupling surfaces 17 being arranged on a side of the carrier part 2 facing the upper part 3 and facing the arrow 20 are, the arrow 20 pointing in a push-on direction of the upper part 3 into the carrier part 2. The coupling surfaces 17 are thus aligned in the direction of the upper part 3.

The interface card 5 has a socket 26 for inserting a corresponding plug 30 of the wiring 6 of the current transformers 8. The interface card 5 also has another, in the Figure 15 On the right next to the aforementioned socket 26 there is a further socket 29 for inserting a corresponding plug 16 of the wiring 6 of the voltage taps 7.

The second component has a second connection device 9, the second connection device 9 in a measuring board 10 of the second component of the electronics, the measuring board 10 being immovably mounted in the upper part 3.

The second connecting device 9 has a plurality of spring contacts 11.

Like the one in particular 10 and 11 As can be seen, the measuring board 10 can be inserted or inserted into the upper part 3 from a side facing the carrier part 2 in a direction opposite the arrow 20. For this purpose, the measuring board 10 has a bearing structure 18 in the form of a linear projection, the upper part 3 having a counter structure 19 corresponding to the bearing structure 18, into which the bearing structure 18 can be inserted along a straight line. The bearing structure 18 has a latching means 27 in the form of a projection, which is connected to a partial area of the counter structure 19 in that in FIG Fig. 11 shown interacting and an unwanted movement of the measuring board 10 from the in the Fig. 11 shown condition prevented.

The actual measuring board 10 is mounted in a housing 28 enclosing the measuring board 10, the housing 28 having the bearing structure 18.

The first connection device 4 and the second connection device 9 are in the present case electrically connectable, for establishing an electrical connection between the first component and the second component of the electronics by electrically coupling the first connection device 4 to the second connection device 9 when the carrier part 2 and the upper part 3 are mechanically connected , wherein when the carrier part 2 and the upper part 3 are connected to one another, the first connecting device 4 of the first component is electrically coupled to the second connecting device 9 of the second component.

The process of coupling illustrates the 17 and 18 . In the present case, the upper part 3 can be plugged onto the carrier part 2 along the arrow 20, the plugging being carried out perpendicular to a main direction of expansion of the carrier part 2 oriented in the direction of an arrow 22. In the process of mechanical connection of the carrier part 2 and the upper part 3, namely when the upper part 3 is pushed or plugged into the carrier part 2 along the arrow 20, the first connecting device 4 of the first component electrically couples to the second connecting device 9 of the second component, specifically the respective spring contact 11 contacts second connecting device 9 each have a coupling surface 17 of the first connecting device 4, the contact between the spring contact 11 and the respective coupling surfaces 17 taking place against the spring force of the respective spring contact 11.

Like especially the Fig. 12 can be seen, the measuring board 10 has a plurality of communication interfaces 21 for connecting the first component and the second component to further components of the electronics, in particular to further electronic components, which are arranged outside the switching device 1.

The inventive design of the arrangement of the carrier part 2 and the upper part 3 of the switching strip with components of electronics integrated in the arrangement enables particularly simple assembly. In addition, the immobile mounting of the first connecting device 4 and the second connecting device 9 prevents errors when connecting the components of the electronics. In addition, the carrier part 2 and the upper part 3 can be preassembled independently of one another, in particular can be equipped with the corresponding components of the electronics.

The arrangement according to the invention thus enables simple mounting of the carrier part 2 and the upper part 3 or the switching device 1 as such, in particular with respect to the components of the electronics.

In addition, the arrangement according to the invention enables simple replacement of defective electronic components, since the replacement of the first component or parts of the first component can take place independently of the second component.

Reference symbol list

1

Switching device

2nd

Carrier part

3rd

Top

4th

first connection device

5

Interface card

6

cabling

7

Voltage tap

8th

Power converter

9

second connection device

10th

Measuring board

11

Spring contact

12

Contact

13

Lower part

14

Bearing part

15

Cover

16

plug

17th

Coupling surface

18th

Warehouse structure

19th

Counter structure

20th

arrow

21st

Communication interface

22

arrow

23

cover

24th

Gear lever

25th

casing

26

Rifle

27th

Locking means

28

casing

29

Rifle

30th

plug

Claims (15)

Arrangement of a carrier part (2) and an upper part (3) of a switching device (1) with components of electronics integrated in the arrangement, the upper part (3) being mechanically connectable to the carrier part (2), one in the carrier part (2) the first component of the electronics is mounted, a second component of the electronics being mounted in the upper part (3), the first component having a first connecting device (4), the first connecting device (4) being mounted in the carrier part (2), the second component having a second connection device (9), the second connection device (9) being mounted in the upper part (3), the first connection device (4) and the second connection device (9) being able to be electrically and / or optically coupled to one another , for establishing an electrical and / or optical connection between the first component and the second component by electrical and / or optical coupling of the e rsten connecting device (4) with the second connecting device (9) when mechanically connecting the carrier part (2) and the upper part (3). Arrangement according to claim 1, wherein the upper part (3), preferably along a straight line, can be inserted into the carrier part (2), the first connecting device (4) being mounted immovably in the carrier part (2) perpendicular to the insertion direction and / or wherein the second connecting device (9) is mounted immovably in the upper part (2) perpendicular to the insertion direction. Arrangement according to claim 1 or 2, wherein the first connecting device (4) is immovably mounted in the carrier part (2) in all spatial directions and / or wherein the second connecting device (9) is immovably mounted in the upper part (3) in all spatial directions. Arrangement according to one of claims 1 to 3, wherein in a connected state of the carrier part (2) and upper part (3) the first connecting device (4) of the first component mechanically contacts the second connecting device (9) of the second component. Arrangement according to one of claims 1 to 4, wherein the first connection device (4) is designed as a plug and the second connection device (9) is designed as a socket corresponding to the plug or wherein the first connection device (4) is designed as a socket and the second Connection device (9) is designed as a plug corresponding to the socket. Arrangement according to one of claims 1 to 5, wherein the first component has an interface card (5), the interface card (5) having the first connecting device (4), the interface card (5) being mounted in the carrier part (2). Arrangement according to one of claims 1 to 6, wherein the first connection device (4), in particular the interface card (5), can be inserted and / or inserted into the carrier part (2), in particular can be inserted and / or inserted into the carrier part (2) in a latching manner and / or the second connecting device (9) can be inserted and / or inserted into the upper part (3), in particular can be inserted and / or inserted into the upper part (3) in a latching manner. Arrangement according to one of claims 1 to 7, wherein the first connection device (4) and / or the second connection device (9) has a spring contact (11). Arrangement according to one of Claims 1 to 8, the second component having a measuring board (10), the measuring board (10) having the second connecting device (9), the measuring board (10) being mounted in the carrier part (2). Arrangement according to one of claims 1 to 9, wherein the second component, in particular the measuring board (10), has a communication interface (21). Arrangement according to one of claims 1 to 10, wherein the second connecting device (9) has a coupling surface (17) for electrical and / or optical coupling to the first connecting device (4), the coupling surface (17) on one of the carrier part (2) facing side of the upper part (3) and / or the first connecting device (4) has a coupling surface (17) for electrical and / or optical coupling to the second connecting device (9), the coupling surface (17) on one of the upper part ( 3) facing side of the carrier part (2) is arranged. Arrangement according to one of claims 1 to 11, wherein the first connecting device (4) and / or the second connecting device (9) is arranged in an edge region of the carrier part (2) or of the upper part (3). Arrangement according to one of claims 1 to 12, wherein the carrier part (2) has at least one pair of contacts (12) for receiving an electrical fuse or a disconnecting knife, in particular the carrier part (2) has a cover for covering the contacts (12 ). Arrangement according to one of claims 1 to 13, wherein the electronics, in particular the first component and / or the second component, has elements for voltage and / or for current and / or for energy measurement and / or for fuse monitoring and / or for temperature monitoring , in particular the first component has a current transformer (8) and / or a voltage tap (7) and / or a wiring (6). Arrangement according to one of claims 1 to 14, wherein the upper part (3) can be plugged onto the carrier part (2), in particular transversely, preferably perpendicularly to a main direction of expansion of the carrier part (2), onto the carrier part (2).

Images