CN218123919U - Adapter assembly - Google Patents
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- CN218123919U CN218123919U CN202222518623.0U CN202222518623U CN218123919U CN 218123919 U CN218123919 U CN 218123919U CN 202222518623 U CN202222518623 U CN 202222518623U CN 218123919 U CN218123919 U CN 218123919U
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Abstract
The utility model provides a switching subassembly, including first link (100), adaptor (200) and second link (300). The first connection terminal is electrically connected to the signal terminal of the first test device to receive the first test signal from the first test device. The adapter includes a first adapter (22), a second adapter (24), and a substrate (26). The first adapter is electrically connected with the first connecting end to receive a first test signal. The second adapter is plugged into the first adapter to receive the first test signal. The substrate is provided with an electric circuit. The second connecting end is arranged on the substrate and is electrically connected with the second adapter through a circuit of the substrate so as to receive the first test signal. The second connecting end is plugged into an HDB-62 connector of an input/output card of the distributed control system to transmit a first test signal to the distributed control system. The switching assembly simplifies the wiring work from the distributed control system to the test equipment, avoids wiring errors and saves checking time.
Description
Technical Field
The utility model relates to a switching subassembly, especially a switching subassembly that carries out switching between distributed control system and first test equipment.
Background
The distributed control system needs to connect the terminals of the distributed control system to the terminals of the first test equipment one by one with signal lines at a test stage. The concrete examples are: and connecting the input/output card of the distributed control system with a terminal board through a cable, respectively connecting a signal line from a terminal to be connected of the terminal board, and connecting the other end of the signal line to a corresponding terminal of the first test equipment. Generally, the distributed control system needs to be connected to the first test equipment through more than 15 terminal boards, each terminal board needs to be connected with 20-30 signal lines, and the manual wiring workload is large. Because the condition of wrong wiring is unavoidable during manual wiring, once a mistake occurs, a great deal of time is spent on checking the whole system in the subsequent test process, and particularly when the number of the wiring on the terminal board is large, wiring check and troubleshooting are not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a switching subassembly, its wiring work that can simplify the distributed control system to first test equipment avoids the wiring mistake and saves follow-up a large amount of check-up time.
The utility model provides a switching subassembly, including a first link, a adaptor and a second link. The first connection terminal is electrically connected to a signal terminal of the first test device to receive a first test signal from the first test device. The adapter includes a first adapter, a second adapter and a substrate. The first adapter is electrically connected with the first connecting end to receive a first test signal. The second adapter is plugged into the first adapter to receive the first test signal. The substrate is provided with an electric circuit. The second adapter is arranged on the substrate and electrically connected with the circuit of the substrate. The second connecting end is arranged on the substrate and electrically connected with the circuit of the substrate so as to be electrically connected with the second adapter through the circuit of the substrate to receive the first test signal. The second connecting end is plugged into an HDB-62 connector of an input/output card of the distributed control system to transmit a first test signal to the distributed control system. The second connecting end receives a feedback signal from the distributed control system from the HDB-62 connector of the input/output card of the distributed control system, and transmits the feedback signal to the first test equipment through the circuit of the substrate, the second adapter, the first connecting end and the signal end of the first test equipment.
The utility model provides a switching subassembly carries out the switching between distributed control system and first test equipment, and through the HDB-62 joint of pegging graft the second link to the input/output fastener of distributed control system, simplifies the wiring work of distributed control system to first test equipment, avoids the wiring error and has saved follow-up a large amount of check-up time.
In yet another exemplary embodiment of the adapter assembly, the adapter further includes a third adapter. The third adapter is arranged on the substrate and electrically connected with the circuit of the substrate so as to be electrically connected with the second adapter and the second connecting end through the circuit of the substrate to receive the first test signal and the feedback signal. The third adapter is plugged to a terminal board electrically connected with the second test equipment to transmit the first test signal and the feedback signal to the second test equipment through the terminal board. The third adapter receives a second test signal from second test equipment through the terminal board, transmits the second test signal to the first test equipment through the circuit of the base board, the second adapter, the first connecting end and the signal end of the first test equipment, and also transmits the second test signal to the distributed control system through the circuit of the base board, the second connecting end and the HDB-62 joint of the input/output clamping piece of the distributed control system. And the third adapter is used for connecting the terminal board, so that the second testing equipment can be connected to the terminal board in an expanded mode, and the testing of the distributed control system is expanded.
In yet another exemplary embodiment of the adapter assembly, the second adapter and the second connection end are male connectors of model HDB-62.
In another exemplary embodiment of the adapter assembly, the first adapter and the third adapter are female connectors of model HDB-62.
In another exemplary embodiment of the adapter assembly, the substrate is a printed circuit board.
In another exemplary embodiment of the adapter assembly, the second adapter and the second connection end are located on one side of the substrate. The third adapter is positioned on the other side of the substrate. Therefore, the third adapter can be conveniently connected with a terminal board, the space of a printed circuit board is saved, and wiring is facilitated.
In another exemplary embodiment of the adapter module, the first connection terminal is plugged to a signal terminal of the first test device. The first adapter is electrically connected with the first connecting end through a cable.
In another exemplary embodiment of the patching assembly, the second connection end plugs into a connector of a cable that connects to a HDB-62 connector of an input/output card of a distributed control system model siemens T2000.
Drawings
The following drawings are merely illustrative and explanatory of the present invention and do not limit the scope of the present invention.
FIG. 1 is a schematic view of an exemplary embodiment of a transition assembly.
Fig. 2 is a schematic circuit diagram of a portion of the adapter assembly shown in fig. 1.
Description of the reference symbols
100. First connecting end
200. Adapter
22. First rotary joint
24. Second adapter
26. Substrate
28. Third adapter
300. Second connecting end
400. Distributed control system
410. Input/output card
420. Cable with a flexible connection
500. First test equipment
600. Terminal board
700. Second test equipment
Detailed Description
In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described with reference to the accompanying drawings, wherein the same reference numerals in the drawings denote the same or similar components.
"exemplary" means "serving as an example, instance, or illustration" herein, and any illustration, embodiment, or steps described as "exemplary" herein should not be construed as a preferred or advantageous alternative.
In this document, "first", "second", and "third", etc. do not mean their importance or order, etc., but merely mean their difference from each other to facilitate the description of the document.
For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product.
FIG. 1 is a schematic view of an exemplary embodiment of an adapter assembly. The switch assembly is used to switch between the decentralized control system 400 and the first test apparatus 500. The utility model provides a distributed control system, also can be called distributed control system or distributed computer control system to on microprocessor basis, adopt the instrument control system that control function dispersion and demonstration operation are concentrated. The distributed control system 400 includes an input/output card 410 having an HDB-62 interface and a cable 420. One end of cable 420 connects to the HDB-62 interface of input/output sled 410.
As shown in fig. 1, the adapter assembly includes a first connector end 100, an adapter piece 200, and a second connector end 300. The first connection terminal 100 is electrically connected to one signal terminal of the first test equipment 500 to receive the first test signal from the first test equipment 500.
The adapter 200 includes a first adapter 22, a second adapter 24, and a substrate 26. The first adapter 22 is electrically connected to the first connection terminal 100 to receive the first test signal. The second adapter 24 is plugged into the first adapter 22 to receive the first test signal. The substrate 26 is provided with circuitry and the second adapter 24 is disposed on the substrate 26 and electrically connected to the circuitry of the substrate 26. The substrate 26 is, for example, a printed circuit board, but is not limited thereto.
The second connector 300 is plugged into the HDB-62 connector of the input/output card 410 of the distributed control system 400 to transmit the first test signal to the distributed control system 400. Those skilled in the art will appreciate that the input/output card 410 is an input and output channel for signals established in the decentralized control system 400, and is generally modular. In one illustrative embodiment, input/output card 410 is a SPPA T2000 IO RACK with a male HDB-62 head and cable 420 is a cable with both female HDB-62 heads. The second adapter 24 and the second connector 300 are, for example, both HDB-62 male. The first adapter 22 is, for example, a HDB-62 female.
The second connector 300 is also capable of receiving a feedback signal from the distributed control system 400 from the HDB-62 connector of the input/output card 410 of the distributed control system 400 and transmitting the feedback signal to the first test equipment 500 through the circuitry of the substrate 26, the second adapter 24, the first adapter 22, the first connector 100, and the signal terminal of the first test equipment 500.
In use, one signal terminal of the first test equipment 500 is electrically connected to the first connection terminal 100. The signal transmitted by the first testing device 500 can be transmitted to the first junction 22 electrically connected to the first connection terminal 100 through the first connection terminal 100. The first adapter 22 transmits the received signal to the second adapter 24. The second adapter 24 transmits the received signal to the second connection 300 through the circuit disposed on the substrate 26. The second connector 300 transmits the received signal to the HDB-62 interface of the input/output card 410 via cable 420, thereby transmitting the signal to the distributed control system 400.
Likewise, signals from the distributed control system 400 can be transmitted to the second connector 300 via the input/output card 410 and the cable 420. The second connector 300 is capable of transmitting signals to the second adapter 24 via the electrical circuit. The second sub 24 is capable of transmitting the received signal to the first sub 22. The first adapter 22 is capable of transmitting the received signal to the first connection terminal 100 electrically connected thereto. Through the signal terminal connected to the first connection terminal 100, the signal enters the first test equipment 500. The switch module thus switches between the decentralized control system 400 and the first test device 500 via the first connection 100, the connection and the second connection 300.
The utility model provides a switching subassembly carries out the switching between distributed control system 400 and first test equipment 500, connects through the HDB-62 who pegs graft second link 300 to the input/output fastener 410 of distributed control system 400, for example pegs graft to the HDB-62 of the input/output fastener 410 of distributed control system 400 through cable 420 and connects, simplifies the wiring work of distributed control system 400 to first test equipment 500, avoids the wiring mistake and has saved follow-up a large amount of check-up time.
In an exemplary embodiment, the present invention provides that the adapter assembly further includes a third adapter 28. The third adapter 28 is disposed on the substrate 26 and electrically connected to the circuit of the substrate 26. Fig. 2 is a schematic circuit diagram of a portion of the adapter assembly shown in fig. 1. As shown in fig. 2, the third adapter 28 is electrically connected to the second adapter 24 and the second connection 300 through the circuit of the substrate 26 to receive the first test signal and the feedback signal. The third adaptor 28 is plugged into one terminal board 600 electrically connected with the second test equipment 700 to transmit the first test signal and the feedback signal to the second test equipment 700 through the terminal board 600. Those skilled in the art will appreciate that the terminal block 600 is an electronic component for electrical connection, and facilitates wiring. The terminal board 600 may be connected to a second testing apparatus 700 to extend testing of the distributed control system 400. In the exemplary embodiment, third adapter 28 is a HDB-62 female adapter.
The third adapter 28 is also capable of receiving a second test signal from the second test equipment 700 through the terminal board 600 and transmitting the second test signal to the first test equipment 500 through the circuit of the board 26, the second adapter 24, the first adapter 22, the first connection end 100 and the signal end of the first test equipment 500, and also transmitting the second test signal to the distributed control system 400 through the circuit of the board 26, the second connection end 300 and the HDB-62 connection of the input/output card 410 of the distributed control system 400.
During use, through the circuit connection among the second adapter 24, the third adapter 28 and the second connection end 300, the second adapter 24 and the second connection end 300 can transmit the received signal to the third adapter 28. The signal may be transmitted to the terminal board 600 through the third adapter 28, and further, to the second test device 700 connected to the terminal board 600. In addition, signals received by the terminal block 600 from the second test equipment 700 may also be transmitted through the third adapter 28 to the second adapter 24 and the second connection end 300, further transmitted through the cable 420 and the input/output card 410 to the distributed control system 400, and transmitted through the first adapter 22 and the first connection end 100 electrically connected to the first adapter 22 to the first test equipment 500. Thereby enabling test extension.
In an exemplary embodiment, the first adapter 22 and the first connection end 100 may be connected by, for example, a cable. The cable is, for example, a cable in which a plurality of signal lines are bundled. Each signal line is numbered according to the stitch definition of the first adapter 22. When in use, the signal lines with corresponding numbers are selected to be connected to the first connection end 100 as required, and the first connection end 100 is connected to the signal end of the first testing device 500. Therefore, the signal lines are selected through the numbers for wiring, wiring work is simplified, wiring time is saved, and wiring error rate is reduced.
In an exemplary embodiment, the first connection end 100 may be a plug terminal, but is not limited thereto.
In an exemplary embodiment, the second adapter 24 and the second connection end 300 are located on one side of the substrate 26, and the third adapter 28 is located on the other side of the substrate 26. The third adapter 28 can be conveniently connected to the terminal board 600, and thus, the space of the printed circuit board is saved, and the wiring is also convenient.
In an exemplary embodiment, there may be more than one second adapter 24 and second connector 300 for expansion connection to other devices. There may be more than one third adapter 28 for expansion connection to the second test equipment 700.
It should be understood that although the specification has been described in terms of various embodiments, not every embodiment includes every single embodiment, and such description is for clarity purposes only, and it will be appreciated by those skilled in the art that the specification as a whole can be combined as appropriate to form additional embodiments as will be apparent to those skilled in the art.
The above list of details is only for the practical examples of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent embodiments or modifications, such as combinations, divisions or repetitions of the features, which do not depart from the technical spirit of the present invention, should be included in the scope of the present invention.
Claims (8)
1. A transition assembly, comprising:
a first connection terminal (100), said first connection terminal (100) being electrically connected to a signal terminal of a first test device to receive a first test signal from said first test device;
an adaptor (200) comprising:
a first adapter (22), said first adapter (22) being electrically connected to said first connection terminal (100) for receiving said first test signal,
a second adapter (24), said second adapter (24) being plugged to said first adapter (22) to receive said first test signal, and
a substrate (26), said substrate (26) being provided with circuitry, said second adapter (24) being provided on said substrate (26) and being electrically connected to the circuitry of said substrate (26); and
a second connector (300), said second connector (300) disposed on said substrate (26) and electrically connected to the circuitry of said substrate (26) for electrically connecting to said second adapter (24) via the circuitry of said substrate (26) for receiving said first test signal, said second connector (300) being plugged into the HDB-62 connector of an input/output card of a distributed control system for transmitting said first test signal to said distributed control system; the second connection end (300) receives a feedback signal from the distributed control system from the HDB-62 connector of the input/output card of the distributed control system, and transmits the feedback signal to the first test equipment through the circuit of the substrate (26), the second adapter (24), the first adapter (22), the first connection end (100) and the signal end of the first test equipment.
2. The patching assembly of claim 1, wherein the patching (200) further includes a third adapter (28), the third adapter (28) being disposed on the substrate (26) and electrically connecting circuitry of the substrate (26) to electrically connect with the second adapter (24) and the second connection terminal (300) through circuitry of the substrate (26) to receive the first test signal and the feedback signal, the third adapter (28) being plugged into a terminal board electrically connected with a second test device to transmit the first test signal and the feedback signal through the terminal board to the second test device, the third adapter (28) receiving a second test signal from the second test device through the terminal board and transmitting the second test signal to the first test device through circuitry of the substrate (26), the second adapter (24), the first adapter (22), the first connection terminal (100) and signal terminals of the first test device, and also transmitting the second test signal to the first test device through the circuitry of the substrate (26), the second adapter (24), the first adapter (22), the first connection terminal (100) and the signal terminals of the first test device through the connection terminal board (26), the second connection terminal board (300), and the distributed control system (HDB-distributed control system.
3. A adapter assembly according to claim 2, wherein the second adapter (24) and the second connection end (300) are male connectors of type HDB-62.
4. A adapter assembly according to claim 3, wherein the first adapter (22) and the third adapter (28) are female connectors of type HDB-62.
5. A patching assembly according to claim 2, wherein the substrate (26) is a printed circuit board.
6. The adapter assembly of claim 5, wherein the second adapter (24) and the second connection end (300) are located on one side of the substrate (26), and the third adapter (28) is located on the other side of the substrate (26).
7. The patching assembly of claim 1, wherein the first connection end (100) is plugged into a signal end of the first testing device, and the first patching head (22) is electrically connected to the first connection end (100) by a cable.
8. A patching assembly according to any of claims 1-7, wherein the second connection end (300) is plugged into a connector of a cable connected to an HDB-62 connector of an input/output card of a decentralized control system of the type Siemens T2000.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222518623.0U CN218123919U (en) | 2022-09-22 | 2022-09-22 | Adapter assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222518623.0U CN218123919U (en) | 2022-09-22 | 2022-09-22 | Adapter assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218123919U true CN218123919U (en) | 2022-12-23 |
Family
ID=84531136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222518623.0U Active CN218123919U (en) | 2022-09-22 | 2022-09-22 | Adapter assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218123919U (en) |
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2022
- 2022-09-22 CN CN202222518623.0U patent/CN218123919U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 211100 No.37 Yihuai street, Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu Province Patentee after: Siemens Energy Automation (Nanjing) Co.,Ltd. Address before: 211100 No.37 Yihuai street, Jiangning Economic and Technological Development Zone, Nanjing, Jiangsu Province Patentee before: SIEMENS POWER PLANT AUTOMATION Ltd. |