CN217507864U - Feeder terminal aviation plug-in adapter - Google Patents
Feeder terminal aviation plug-in adapter Download PDFInfo
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- CN217507864U CN217507864U CN202221242915.XU CN202221242915U CN217507864U CN 217507864 U CN217507864 U CN 217507864U CN 202221242915 U CN202221242915 U CN 202221242915U CN 217507864 U CN217507864 U CN 217507864U
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- remote control
- terminal strip
- feeder
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Abstract
The utility model provides a feeder terminal aviation plug-in adapter, which comprises a shell, a terminal row and a plurality of aviation plugs, wherein the terminal row is arranged in the shell; be equipped with a plurality of aviation sockets on the casing, a plurality of aviation sockets are connected with a plurality of aviation plugs through the terminal row, and a plurality of aviation sockets are used for connecting pole-mounted switch and pole-mounted voltage transformer respectively, and a plurality of aviation plugs are used for connecting feeder terminal. The utility model discloses can realize the change at feeder terminal under the circumstances that does not have a power failure to can guarantee that feeder terminal after the change matches with original column switch and the voltage transformer on the post in joining in marriage the net, thereby can reduce the power off time when improving change efficiency.
Description
Technical Field
The utility model relates to a power equipment technical field, concretely relates to feeder terminal aviation plug-in components switching device.
Background
With the development of the power industry and the steady improvement of the economic level in China, the requirements on power supply reliability and power supply quality are higher and higher. The power supply usually adopts distribution automation system at present, and distribution automation system mainly comprises parts such as distribution automation main website, distribution automation terminal and communication network, and wherein, feeder automation terminal is the terminal side's important basic unit, has very important effect to realizing distribution automation system function.
However, with the development of the domestic distribution network automation system, the technical standards of the feeder automation terminal are gradually improved, so that the electrical connection modes between the feeder automation terminal under different technical standards and the on-column switch and the on-column voltage transformer are different, and inconvenience is brought to only replacing the old feeder automation terminal.
SUMMERY OF THE UTILITY MODEL
The utility model provides a solve above-mentioned technical problem, provide a feeder terminal aviation plug-in components switching device, can realize the change at feeder terminal under the circumstances that does not have a power failure to can guarantee that the feeder terminal after the change matches with original column switch and the voltage transformer on the post in joining in marriage the net, thereby can reduce the power off time when improving change efficiency.
The utility model adopts the technical scheme as follows:
a feeder terminal aviation plug-in adapter device comprises a shell, a terminal strip and a plurality of aviation plugs, wherein the terminal strip is arranged in the shell; the aerial socket is connected with the aerial plugs through the terminal strip, the aerial sockets are used for being connected with the column switch and the column voltage transformer respectively, and the aerial plugs are used for being connected with the feeder line terminal.
According to an embodiment of the present invention, the housing includes: the shell body is provided with a cavity and used for arranging the terminal strip; and one side of the shell cover plate is rotatably connected with one side of the shell body and is used for covering the cavity formed by the shell body.
According to an embodiment of the present invention, the terminal strip comprises a voltage terminal strip and a remote control terminal strip, wherein the voltage terminal strip comprises an input voltage terminal strip and an output voltage terminal strip, the number of pins of the input voltage terminal strip is the same as the number of pins of the output voltage terminal strip, and the pins of the input voltage terminal strip are connected to the pins of the output voltage terminal strip in a one-to-one correspondence; the remote control terminal strip comprises an input remote control terminal strip and an output remote control terminal strip, the number of pins of the input remote control terminal strip is the same as that of the pins of the output remote control terminal strip, and the pins of the input remote control terminal strip are connected with the pins of the output remote control terminal strip in a one-to-one correspondence mode.
According to the utility model discloses an embodiment, it is a plurality of the circular connector includes first circular connector and second circular connector, wherein, first circular connector with the input voltage terminal row links to each other, the second circular connector with the input remote control terminal row links to each other.
According to the utility model discloses an embodiment, it is a plurality of aviation socket includes first aviation socket, second aviation socket and third aviation socket, wherein, first aviation socket with second aviation socket with output voltage terminal row links to each other, third aviation socket with output remote control terminal row links to each other.
According to the utility model discloses an embodiment, the terminal row is guide tracked terminal row.
The utility model has the advantages as follows:
the utility model discloses when changing the feeder terminal of different standards, through the feeder terminal after the aviation plug connection is changed to through aviation socket connection column switch and voltage transformer on the post, thereby can realize the change at feeder terminal under the circumstances that does not have a power failure, and can guarantee that the feeder terminal after changing matches with original column switch and the voltage transformer on the post in joining in marriage net, thereby can reduce the power off time when improving change efficiency.
Drawings
Fig. 1 is a schematic structural diagram of a feeder terminal aviation plug-in adapter device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a housing according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a terminal block according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a first aviation socket and a second aviation socket according to an embodiment of the present invention;
fig. 5 is a schematic structural view of a third aviation socket according to an embodiment of the present invention;
fig. 6(a) is a diagram showing a connection relationship between a feeder terminal and an on-column switch and an on-column voltage transformer in the prior art;
fig. 6(b) is a connection relationship diagram between the feeder terminal and the column switch and the column voltage transformer according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Fig. 1 is the utility model discloses feeder terminal aviation plug-in components switching device's schematic structure diagram.
As shown in fig. 1, the utility model discloses feeder terminal aviation plug-in adapter device, including casing 10, terminal row 20 and a plurality of aviation plug 30, wherein, terminal row 20 sets up in casing 10, is equipped with a plurality of aviation sockets 40 on the casing 10, and a plurality of aviation sockets 40 are connected with a plurality of aviation plug 30 through terminal row 20, and a plurality of aviation sockets 40 are used for connecting pole-mounted switch and pole-mounted voltage transformer respectively, and a plurality of aviation plug 30 are used for connecting the feeder terminal.
Therefore, when feeder terminals of different standards are replaced, the replaced feeder terminals can be connected through the aviation plugs, the column switch and the column voltage transformer are connected through the aviation socket, replacement of the feeder terminals can be achieved under the condition that power is not cut off (the column switch and the column voltage transformer are not replaced), the replaced feeder terminals can be matched with the original column switch and the column voltage transformer in a distribution network, and therefore power failure time can be reduced while replacement efficiency is improved.
In an embodiment of the present invention, as shown in fig. 2, the housing 10 may include a housing body 101 and a housing cover plate 102, wherein the housing body 101 may be opened with a cavity 1011 for setting the terminal strip 20, and one side of the housing cover plate 102 may be rotatably connected with one side of the housing body 101 for covering the cavity 1011 opened by the housing body 101. It can be understood that the shapes of the housing body 101 and the cavity 1011 formed in the housing body 101 are not exclusive, and in one embodiment of the present invention, the housing body 101 may be a rectangular parallelepiped, and the cavity 1011 formed in the housing body 101 may be a rectangular cavity; of course, in other embodiments of the present invention, the housing body 101 and the cavity 1011 formed in the housing body 101 may also be configured in other shapes, such as circular, and may be configured according to practical situations, which is not described herein.
The housing cover plate 102 may be rotatably connected to the housing body 101 through a hinge to cover the cavity 1011 formed in the housing body 101, and the shape of the housing cover plate 102 may be the same as the shape of the cavity 1011 formed in the housing body 101, so as to ensure that the housing is sealed and waterproof. Of course, the connection mode of the housing cover 102 and the housing body 101 is not exclusive, and can be set according to the actual situation, for example, in another embodiment of the present invention, the housing cover 102 can be slidably connected to the housing body 101 to cover the cavity 1011 formed in the housing body 101.
In one embodiment of the present invention, as shown in fig. 1, the terminal block 20 is a rail-type terminal block. Further, as shown in fig. 3, terminal row 20, that is, the rail-type terminal row, may include a voltage terminal row 201 and a remote control terminal row 202, where voltage terminal row 201 may include an input voltage terminal row 2011 and an output voltage terminal row 2012, number of pins of input voltage terminal row 2011 is the same as that of output voltage terminal row 2012, and pins of input voltage terminal row 2011 are connected to pins of output voltage terminal row 2012 in a one-to-one correspondence; the remote control terminal row 202 may include an input remote control terminal row 2021 and an output remote control terminal row 2022, the number of pins of the input remote control terminal row 2021 is the same as that of the output remote control terminal row 2022, and the pins of the input remote control terminal row 2021 are connected to the pins of the output remote control terminal row 2022 in a one-to-one correspondence.
Specifically, as shown in fig. 3, the input voltage terminal row 2011 and the output voltage terminal row 2012 in the voltage terminal row 201 may be respectively provided with 8 pins, that is, 1TVa1, 1TVb1, 1TVa2, 1TVb2, 2TVc1, 2TVb1, 2TVc2, and 2TVb2 pins, and in the input voltage terminal row 2011, the 1TVb1 pin may be shorted with the 1TVb2 pin, and the 2TVb1 pin may be shorted with the 2TVb2 pin, so that the switching of the voltage signal may be realized.
Specifically, as shown in fig. 3, the input remote control terminal row 2021 and the output remote control terminal row 2022 in the remote control terminal row 202 may be respectively provided with 10 pins, i.e., a closing pin, a separating pin, an energy storage pin, an energy non-storage pin, a remote communication COM, a closing pin, an opening pin, and an opening pin, for transferring the corresponding control signal. Further, as shown in fig. 3, the input remote control terminal row 2021 and the output remote control terminal row 2022 in the remote control terminal row 202 may also reserve a vacant terminal row 2023, respectively, and each reserved vacant terminal row 2023 may be provided with 4 reserved pins.
In an embodiment of the present invention, as shown in fig. 1, the feeder terminal aviation plug adapter specifically includes a first aviation plug 301 and a second aviation plug 302, and a first through hole a1 and a second through hole a2 may be disposed on the left side surface of the housing body 101, so as to connect the first aviation plug 301 and the second aviation plug 302 with the input voltage terminal row 2011. Specifically, as shown in fig. 3, the first aviation plug 301 may be connected to the pins of 1TVa1, 1TVb1, 1TVa2, 2TVc1, 2TVb1 and 2TVc2 of the input voltage terminal row 2011 through a preset 6-core cable, wherein the preset 6-core cable may be inserted into the housing body 101 through the first through hole a 1; the second aviation plug 302 may be connected to the pins of the input remote control terminal row 2021, which are at the position, the energy storage +, the non-energy storage, the remote signaling COM, the position, the opening, the closing, the opening and the closing + of the input remote control terminal row 2021, and 4 reserved pins of the reserved vacant terminal row 2023 through a preset 14-pin cable, wherein the preset 14-pin cable may be inserted into the housing body 101 through the second through hole a 2.
More specifically, referring to fig. 3, the first aviation plug 301 may be a 6-core aviation plug that may be mated with a pre-set 6-core cable for connection to the bank of input voltage terminals 2011 via the pre-set 6-core cable; the second aviation plug 302 may be a 14-core aviation plug and may be matched with a pre-set 14-core cable to connect with the input remote control terminal bank 2021 through the pre-set 14-core cable.
In an embodiment of the present invention, as shown in fig. 1, the feeder terminal aviation plug-in adapter specifically includes a first aviation socket 401, a second aviation socket 402 and a third aviation socket 403, and the first aviation socket 401, the second aviation socket 402 and the third aviation socket 403 may be disposed on the right side surface of the housing body 101 and respectively connected to the output voltage terminal row 2012 and the output remote control terminal row 2022. Specifically, as shown in fig. 3, the 1, 2, 3, 4 pins of the first aviation socket 401 may be connected to the 1TVa1, 1TVb1, 1TVa2, 1TVb2 pins of the output voltage terminal row 2012 through multi-core flexible wires, for example, 4-core flexible wires, respectively, in a one-to-one correspondence; the 1, 2, 3, 4 pins of the second aviation socket 402 may be connected to the 2TVc1, 2TVb1, 2TVc2, 2TVb2 pins of the output voltage terminal row 2012 in a one-to-one correspondence by multi-core pigtails, for example, 4-core pigtails; the pins 1 to 10 of the third aviation socket 403 may be connected to the pins on the output remote control terminal 2022 by multi-core flexible wires, for example, 10-core flexible wires, respectively corresponding to the pins on the input, output, stored, non-stored, remote communication COM, switch-on, switch-off and switch-off. The first aviation socket 401 and the second aviation socket 402 can be connected with the first on-column voltage transformer 100 and the second on-column voltage transformer 200 through special cables, and are used for transmitting power supplies and sampling voltage signals of the first on-column voltage transformer 100 and the second on-column voltage transformer 200; the third aviation socket 403 can be connected to the pole top switch 300 through a dedicated cable, and is used for transmitting remote control signals of energy storage, switching-on and switching-off control and switching states of the pole top switch 300.
More specifically, as shown in fig. 4, the first and second airline sockets 401 and 402 may each be a 4-wire airline socket, and the 4-wire airline socket may be a circular socket. In addition, as shown in fig. 4, the 4-core aviation socket may further include a shaft layer 411 and an outer coating 412, and the outer coating 412 coats the periphery of the shaft layer 411, wherein three fixing sockets b1, b2 and b3 are uniformly arranged on the outer coating 412 at intervals to fix the inserted cable plug, 1, 2, 3 and 4-pin sockets are uniformly arranged on the shaft layer 411 at intervals, and in addition, a positioning opening b4 is further arranged on the shaft layer 411 to position the inserted cable plug.
More specifically, as shown in fig. 5, the third aerospace socket 403 may be a 10-core aerospace socket, and the 10-core aerospace socket may be a circular socket. In addition, as shown in fig. 5, the 10-core aviation socket may further include a shaft layer 431 and an outer coating 432, and the outer coating 432 covers the periphery of the shaft layer 431, wherein the outer coating 432 is uniformly provided with three fixing sockets c1, c2, and c3 at intervals for fixing an inserted cable plug, the shaft layer 431 is uniformly provided with 1, 2, 3, 4, 5, 6, 7, 8, 9, and 10 pin sockets at intervals, and the shaft layer 431 is further provided with a positioning opening c4 for positioning the inserted cable plug.
Can constitute based on above-mentioned embodiment the utility model discloses a feeder terminal aviation plug-in components switching device will combine fig. 6(a) and fig. 6(b) specific parameter below the utility model discloses a feeder terminal aviation plug-in components switching device's practical application.
Referring to fig. 6(a), the old version of the feeder terminal 400 and the on-column switch 300 may be connected by a 10-core dedicated cable, and further, the old version of the feeder terminal 400 and the first and second on- column voltage transformers 10 and 200 may be connected by first and second 4-core dedicated cables, respectively. However, between new edition feeder terminal 500 and pole top switch 300, need link to each other through 14 core private cables, and, the needs between new edition feeder terminal 500 and first pole top voltage transformer 100 and second pole top voltage transformer 200 link to each other through 6 core private cables, therefore, when not changing pole top switch 300, and first pole top voltage transformer 100 and second pole top voltage transformer 200, the accessible the utility model discloses a feeder terminal aviation plug-in adapter realizes changing pole top switch 300, and first pole top voltage transformer 100 and second pole top voltage transformer 200, with the connection of new edition feeder terminal 500, specific connected mode can refer to fig. 6 (b).
Referring to fig. 6(b), the first on-column voltage transformer 100 and the second on-column voltage transformer 200 may be respectively connected to the first aviation socket 401 and the second aviation socket 402 on the feeder terminal aviation plug-in adapter of the present invention through the first 4-core dedicated cable and the second 4-core dedicated cable, and simultaneously, the first aviation plug 301 on the feeder terminal aviation plug-in adapter of the present invention is connected to the new version feeder terminal 500; column switch 300 accessible 10 core private cable with the utility model discloses a third aviation socket 403 on the aviation plug-in components switching device of feeder terminal links to each other, simultaneously, the utility model discloses a second aviation plug 302 on the aviation plug-in components switching device of feeder terminal links to each other with new edition feeder terminal 500, from this, can realize the change at the feeder terminal of different standards under the circumstances of not having a power failure change column switch and the voltage transformer on the post.
The utility model has the advantages as follows:
the utility model discloses when changing the feeder terminal of different standards, through the feeder terminal after the aviation plug connection is changed, and through aviation socket connection column switch and voltage transformer on the post, thereby can be under the circumstances of not having the power failure (not changing column switch and voltage transformer on the post), realize the change at feeder terminal, and can guarantee that feeder terminal after the change matches with original column switch and voltage transformer on the post in joining in marriage net, thereby can reduce the power off time when improving change efficiency.
In the description of the present invention, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. The meaning of "plurality" is two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present application, unless expressly stated or limited otherwise, a first feature "on" or "under" a second feature may be directly contacting the second feature or the first and second features may be indirectly contacting the second feature through intervening media. Also, a first feature "on," "above," and "over" a second feature may be directly on or obliquely above the second feature, or simply mean that the first feature is at a higher level than the second feature. A first feature "under," "beneath," and "under" a second feature may be directly under or obliquely under the second feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description of the present specification, reference to the description of "one embodiment," "some embodiments," "an example," "a specific example," or "some examples" or the like means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Claims (6)
1. A feeder terminal aviation plug-in adapter device is characterized by comprising a shell, a terminal strip and a plurality of aviation plugs, wherein,
the terminal strip is arranged in the shell;
the aerial socket is connected with the aerial plugs through the terminal strip, the aerial sockets are used for being connected with the column switch and the column voltage transformer respectively, and the aerial plugs are used for being connected with the feeder line terminal.
2. The feeder terminal airline insert transition device of claim 1, wherein the housing comprises:
the shell body is provided with a cavity and used for arranging the terminal strip;
and one side of the shell cover plate is rotatably connected with one side of the shell body and is used for covering the cavity formed by the shell body.
3. The feeder terminal airline plug-in transition device of claim 1, wherein the terminal block comprises a voltage terminal block and a remote control terminal block, wherein,
the voltage terminal strip comprises an input voltage terminal strip and an output voltage terminal strip, the number of pins of the input voltage terminal strip is the same as that of pins of the output voltage terminal strip, and the pins of the input voltage terminal strip are correspondingly connected with the pins of the output voltage terminal strip;
the remote control terminal strip comprises an input remote control terminal strip and an output remote control terminal strip, the number of pins of the input remote control terminal strip is the same as that of the pins of the output remote control terminal strip, and the pins of the input remote control terminal strip are connected with the pins of the output remote control terminal strip in a one-to-one correspondence mode.
4. A feeder terminal aerial package transition device as claimed in claim 3 wherein the plurality of aerial plugs comprises a first aerial plug and a second aerial plug, wherein the first aerial plug is connected to the input voltage terminal row and the second aerial plug is connected to the input remote control terminal row.
5. A feeder terminal aerial package transition device as claimed in claim 3 wherein the plurality of aerial sockets comprises a first aerial socket, a second aerial socket and a third aerial socket, wherein the first and second aerial sockets are connected to the output voltage terminal bank and the third aerial socket is connected to the output remote control terminal bank.
6. The feeder terminal airline plug-in transition device of claim 1, wherein the terminal strip is a rail terminal strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221242915.XU CN217507864U (en) | 2022-05-23 | 2022-05-23 | Feeder terminal aviation plug-in adapter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221242915.XU CN217507864U (en) | 2022-05-23 | 2022-05-23 | Feeder terminal aviation plug-in adapter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217507864U true CN217507864U (en) | 2022-09-27 |
Family
ID=83353019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221242915.XU Active CN217507864U (en) | 2022-05-23 | 2022-05-23 | Feeder terminal aviation plug-in adapter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217507864U (en) |
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2022
- 2022-05-23 CN CN202221242915.XU patent/CN217507864U/en active Active
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