CN210838678U - Low-voltage power distribution cabinet and plug-in components thereof - Google Patents
Low-voltage power distribution cabinet and plug-in components thereof Download PDFInfo
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- CN210838678U CN210838678U CN201922354482.1U CN201922354482U CN210838678U CN 210838678 U CN210838678 U CN 210838678U CN 201922354482 U CN201922354482 U CN 201922354482U CN 210838678 U CN210838678 U CN 210838678U
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Abstract
The utility model discloses a low-voltage distribution cabinet and plug-in components thereof, low-voltage distribution cabinet's plug-in components include: a static insert having a first connection portion and a second connection portion; the movable plug-in board can move from the first connecting part to the second connecting part along the distribution direction of the first connecting part and the second connecting part; when the movable plug-in is moved to the first connecting part, the movable plug-in is plugged with the first connecting part to realize the communication connection of the test position; when the movable plug-in unit moves to the second connecting part, the movable plug-in unit is plugged with the second connecting part to realize the communication connection of the closing position. Above-mentioned plug-in components of low-voltage distribution cabinet expand the secondary plug-in components for communication plug-in components, satisfy communication protocol functions such as ethernet, realized automatic communication connection on the basis of satisfying the three position of drawer, effectively reduced work load, also improved low-voltage distribution cabinet's reliability.
Description
Technical Field
The utility model relates to a switch board technical field, more specifically say, relate to a low-voltage distribution cabinet and plug-in components thereof.
Background
At present, the drawer has three positions in the low-voltage distribution cabinet: separation position, test position and closure position for convenient application. In order to meet the requirement that the drawer has three positions, the drawer is connected with the communication of components and parts and adopts the net twine wiring form, and the wiring is more loaded down with trivial details, and work load is great, and the wiring department is more easy for the problem to appear moreover, leads to whole low-voltage distribution cabinet's reliability relatively poor.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a plug-in components of low-voltage distribution cabinet realizes automatic connection on the basis of satisfying the three position of drawer to reduce work load and improve low-voltage distribution cabinet's reliability. Another object of the utility model is to provide a low-voltage distribution cabinet with above-mentioned plug-in components.
In order to achieve the above object, the utility model provides a following technical scheme:
an insert for a low-voltage distribution cabinet, comprising:
a static insert having a first connection portion and a second connection portion;
the movable plug-in board can move from the first connecting part to the second connecting part along the distribution direction of the first connecting part and the second connecting part;
when the movable plug-in is moved to the first connecting part, the movable plug-in is plugged with the first connecting part to realize communication connection of a test position; when the movable plug-in unit moves to the second connecting part, the movable plug-in unit is plugged with the second connecting part to realize the communication connection of the closing position.
Preferably, the plug-in unit of the low-voltage distribution cabinet further comprises: the first communication module is in communication connection with the static plug-in unit, and the second communication module is in communication connection with the movable plug-in unit.
Preferably, the first communication module and the static plug-in realize communication connection through plugging, and the second communication module and the dynamic plug-in realize communication connection through plugging.
Preferably, the first communication module includes: a first circuit board, a first connection terminal and a first connector both disposed on the first circuit board;
the second communication module comprises: the second circuit board is provided with a second connecting terminal and a second connector which are arranged on the second circuit board;
the first connecting terminal and the static plug-in are connected in an inserting mode so as to achieve communication connection, and the second connecting terminal and the movable plug-in are connected in an inserting mode so as to achieve communication connection.
Preferably, the first communication module is located at one side of the static plug-in unit, and the first connection part and the second connection part are both located at the other side of the static plug-in unit;
the second communication module and the connecting part of the movable plug-in unit, which is used for being in communication connection with the static plug-in unit, are respectively positioned on two sides of the movable plug-in unit.
Preferably, first connecting portion are first slot, second connecting portion are the second slot, first slot with the second slot intercommunication, move the plug-in components be used for with first connecting portion and the connecting portion that the communication of second connecting portion is connected are the inserted sheet.
Preferably, the first connecting portion and the second connecting portion are of an integral structure.
Based on the plug-in components of the low voltage distribution cabinet that above-mentioned provided, the utility model also provides a low voltage distribution cabinet, this low voltage distribution cabinet includes: the drawer type drawer comprises a secondary plug-in, a work cabinet and a drawer arranged on the work cabinet in a drawing mode; the secondary plug-in is any one of the plug-in, the static plug-in is arranged on the work cabinet, and the movable plug-in is arranged on the drawer;
when the drawer moves to a separation position, the movable plug-in unit is separated from the static plug-in unit;
when the drawer moves to a test position, the movable plug-in is plugged with the first connecting part to realize communication connection of the test position;
when the drawer moves to the closing position, the movable plug-in is plugged with the second connecting part to realize communication connection of the closing position;
the test site is between the separation site and the closure site.
The utility model provides a working principle of plug-in components of low-voltage distribution cabinet: the movable plug-in is installed on the drawer, the static plug-in is installed on the working cabinet of the low-voltage power distribution cabinet, and when the movable plug-in and the static plug-in are separated, the separation position of the drawer can be met; when the movable plug-in moves to the first connecting part, the condition that the drawer reaches the test position can be met, and at the moment, the movable plug-in is plugged with the first connecting part to realize communication connection of the test position, so that the test requirement can be met; when the movable plug-in moves to the second connecting part, the drawer can reach the closing position, and at the moment, the movable plug-in is plugged with the second connecting part to realize communication connection of the closing position, so that the requirement of keeping communication connection can be met.
The utility model provides a plug-in components of low voltage distribution cabinet through set up first connecting portion and second connecting portion on quiet plug-in components for move the plug-in components and can be connected with the communication of quiet plug-in components in two positions automatic realization in the removal in-process, thereby realized automatic communication connection on the basis that satisfies the three position of drawer, more current adoption net twine wiring is compared, has effectively reduced work load, has also improved low voltage distribution cabinet's reliability.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.
Fig. 1 is a schematic structural view of a movable plug-in unit and a static plug-in unit of a low-voltage power distribution cabinet provided by an embodiment of the present invention;
fig. 2 is a schematic structural view of a movable plug-in unit in a plug-in unit of a low voltage distribution cabinet according to an embodiment of the present invention, which is in communication connection with a first connection portion;
fig. 3 is a schematic structural view of a movable plug-in unit and a second connection portion in a plug-in unit of a low-voltage distribution cabinet according to an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a static plug-in unit in a plug-in unit of a low-voltage distribution cabinet according to an embodiment of the present invention;
fig. 5 is a schematic structural diagram of a movable plug-in unit in a plug-in unit of a low-voltage distribution cabinet according to an embodiment of the present invention;
fig. 6 is a schematic structural diagram of a first communication module in a plug-in unit of a low-voltage power distribution cabinet according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a second communication module in a plug-in unit of a low-voltage power distribution cabinet according to an embodiment of the present invention;
fig. 8 is another schematic structural diagram of a static plug-in unit in a plug-in unit of a low voltage distribution cabinet according to an embodiment of the present invention;
fig. 9 is another schematic structural diagram of a movable plug-in unit in a plug-in unit of a low voltage distribution cabinet 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.
It should be noted that the terms "first" and "second" herein are used only for distinguishing different components and are not necessarily in order.
As shown in fig. 1-9, the embodiment of the present invention provides a plug-in unit for a low voltage power distribution cabinet, which includes a static plug-in unit 1 and a movable plug-in unit 2, wherein the static plug-in unit 1 has a first connection portion and a second connection portion, and the movable plug-in unit 2 can move from the first connection portion to the second connection portion along the distribution direction of the first connection portion and the second connection portion. When the movable plug-in 2 moves to the first connecting part, the movable plug-in 2 is in communication connection with the first connecting part at the test position; when the movable plug-in 2 moves to the second connecting part, the movable plug-in 2 and the second connecting part realize the communication connection of the closing position.
Specifically, the static plug-in 1 and the movable plug-in 2 are plugged, that is, the movable plug-in 2 is plugged with the first connecting part to realize the communication connection of the test position, and the movable plug-in 2 is plugged with the second connecting part to realize the communication connection of the closing position. It will be appreciated that the above described plug-in is removable, i.e. the mobile insert 2 is separable from the static insert 1. The movable plug-in unit 2 is used for being installed on a drawer of a low-voltage power distribution cabinet, the static plug-in unit 1 is used for being installed on a working cabinet of the low-voltage power distribution cabinet, and the drawer can be arranged on the working cabinet in a drawing mode.
The embodiment of the utility model provides a working principle of plug-in components of low-voltage distribution cabinet: the movable plug-in 2 is installed on the drawer, the static plug-in 1 is installed on the work cabinet, when the movable plug-in 2 is separated from the static plug-in 1, the separation position of the drawer can be met; when the movable plug-in 2 moves to the first connecting part, the condition that the drawer reaches the test position can be met, and at the moment, the movable plug-in 2 is plugged with the first connecting part to realize the communication connection of the test position, so that the test requirement can be met; when the movable plug-in 2 moves to the second connecting part, the drawer can reach the closing position, at the moment, the movable plug-in 2 is plugged with the second connecting part to realize communication connection of the closing position, and the requirement for keeping communication connection can be met.
The embodiment of the utility model provides a plug-in components of low voltage distribution cabinet through set up first connecting portion and second connecting portion on quiet plug-in components 1 for move plug-in components 2 and can be connected with quiet plug-in components 1's communication in two positions are automatic in the removal in-process, thereby realized multiple communication protocol automatic connection on the basis that satisfies the three position of drawer, adopt the net twine wiring to compare more now, effectively reduced work load, also improved low voltage distribution cabinet's reliability.
The automatic communication connection is realized by the structure, so that the automatic remote connection of the drawer and the components can be realized. The communication connection mode can be set by the first communication module 3 and the second communication module 4 according to the adopted communication protocol. In order to improve the versatility, the first communication module 3 and the second communication module 4 that can satisfy two or more communication protocols may be provided.
The communication connection can be realized through cable wiring and can also be realized through plugging. In order to simplify the structure and facilitate the installation, the latter is preferably selected, specifically, the first communication module 3 and the static plug-in 1 are connected in communication by plugging, and the second communication module 4 and the movable plug-in 2 are connected in communication by plugging.
Preferably, the first communication module 3 includes: a first circuit board 31, a first connection terminal 32 and a first connector 33 both provided on the first circuit board 31; the second communication module 4 includes: a second circuit board 41, a second connection terminal 42 and a second connector 43 both provided on the second circuit board 41; wherein the first connecting terminal 32 is plugged with the static plug-in 1 to realize communication connection, and the second connecting terminal 42 is plugged with the movable plug-in 2 to realize communication connection.
The types of the first connector 33 and the second connector 43 can be selected according to actual needs, for example, the first connector 33 and the second connector 43 are both RJ45 connectors, which is not limited in this embodiment.
Of course, the first communication module 3 and the second communication module 4 may be in other structures, for example, the first communication module 3 and the second communication module 4 are provided with interfaces, and the static plug-in unit 1 and the dynamic plug-in unit 2 are provided with terminals that are plugged and matched with the interfaces, which is not limited to the above embodiment.
For convenience of installation, the first communication module 3 is located on one side of the static plug-in 1, and the first connecting part and the second connecting part are both located on the other side of the static plug-in 1; the connecting parts of the second communication module 4 and the movable plug-in unit 2 for communication connection with the static plug-in unit 1 are respectively positioned at two sides of the movable plug-in unit 2.
It can be understood that, in the above structure, the first communication module 3 and the first connection portion are respectively disposed at two opposite sides of the static plug 1, and it can also be understood that the first communication module 3 and the second connection portion are respectively disposed at two opposite sides of the static plug 1; the connecting parts of the second communication module 4 and the movable plug-in unit 2, which are used for being in communication connection with the static plug-in unit 1, are respectively positioned at two opposite sides of the movable plug-in unit 2.
In the plug-in unit of the low voltage distribution cabinet, other layouts of the components can be selected, and the plug-in unit is not limited to this layout, as long as the movement of the movable plug-in unit 2 is not affected.
In the plug-in components of the low voltage power distribution cabinet, the movable plug-in components 2 are plugged with the first connecting portions, the movable plug-in components 2 are plugged with the second connecting portions, specifically, the first connecting portions are first slots, the second connecting portions are second slots, the first slots are communicated with the second slots, and the connecting portions of the movable plug-in components 2, which are in communication connection with the first connecting portions and the second connecting portions, are the plug-in sheets 21.
It will be appreciated that the first slot and the second slot communicate to ensure that the mobile insert 2 moves from the first connection to the second connection. Of course, the first connection portion and the second connection portion may be both plug-in blades or plug-in pins, and the connection portion of the movable plug-in 2 for communicating with the first connection portion and the second connection portion is a plug-in slot or a plug-in jack, which is not limited to the above embodiment.
For the convenience of production, the first connecting part and the second connecting part are of an integrated structure. Specifically, the static plug-in 1 is provided with a slot 11, and the first connection portion and the second connection portion are portions of the slot 11, respectively.
The plug-in components of the low-voltage power distribution cabinet provided by the embodiment can be applied to the existing low-voltage power distribution cabinet, the drawer and other components of the low-voltage power distribution cabinet are not affected, the application cost is low, the electromagnetic compatibility requirements of communication and the drawer are met, and the application of the low-voltage power distribution cabinet is promoted. In addition, through the experiment, the plug-in components of the low-voltage power distribution cabinet are applied to the low-voltage power distribution cabinet and pass the ULP internet communication test.
In the low-voltage power distribution cabinet, when the drawer moves to a separation position, the movable plug-in unit 2 is separated from the static plug-in unit 1; when the drawer moves to the test position, the movable plug-in 2 is in communication connection with the first connecting part; when the drawer moves to the closing position, the movable plug-in 2 is in communication connection with the second connecting part; the test site is between the separation site and the closure site.
The separation position is a position where the drawer is completely separated from the working cabinet or a first preset position where the drawer is pulled out to the working cabinet; the test position is a second preset position where the drawer is pushed into the working cabinet; the closing position is the position for closing the drawer.
Because the plug-in components of the low-voltage distribution cabinet that above-mentioned embodiment provided have above-mentioned technological effect, above-mentioned low-voltage distribution cabinet has the plug-in components of above-mentioned low-voltage distribution cabinet, then above-mentioned low-voltage distribution cabinet also has corresponding technological effect, and this text is no longer repeated.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. A plug-in unit for a low-voltage distribution cabinet, characterized in that it comprises:
a stationary insert (1) having a first connection portion and a second connection portion;
a movable plug-in (2) movable from the first connection portion to the second connection portion in a direction in which the first connection portion and the second connection portion are distributed;
when the movable plug-in (2) moves to the first connecting part, the movable plug-in (2) is plugged with the first connecting part to realize test position communication connection; when the movable plug-in (2) moves to the second connecting part, the movable plug-in (2) is plugged with the second connecting part to realize the communication connection of the closing position.
2. The insert of claim 1, further comprising: the mobile plug-in board comprises a first communication module (3) in communication connection with the static plug-in board (1) and a second communication module (4) in communication connection with the mobile plug-in board (2).
3. A plug-in unit according to claim 2, characterized in that the first communication module (3) and the static plug-in unit (1) are connected for communication by plugging, and the second communication module (4) and the dynamic plug-in unit (2) are connected for communication by plugging.
4. An insert according to claim 3,
the first communication module (3) comprises: a first circuit board (31), a first connection terminal (32) and a first connector (33) both provided on the first circuit board (31);
the second communication module (4) comprises: a second circuit board (41), a second connection terminal (42) and a second connector (43) both provided on the second circuit board (41);
the first connecting terminal (32) and the static plug-in (1) are plugged to realize communication connection, and the second connecting terminal (42) and the movable plug-in (2) are plugged to realize communication connection.
5. The insert of claim 2,
the first communication module (3) is positioned on one side of the static plug-in (1), and the first connecting part and the second connecting part are both positioned on the other side of the static plug-in (1);
the second communication module (4) and the movable plug-in (2) are respectively positioned at two sides of the movable plug-in (2) through connecting parts for communication connection with the static plug-in (1).
6. An insert according to any one of claims 1 to 5, wherein the first connecting portion is a first slot, the second connecting portion is a second slot, the first slot and the second slot are in communication, and the connecting portion of the movable insert (2) for communication connection with the first connecting portion and the second connecting portion is an insert (21).
7. The insert of claim 6, wherein the first and second connecting portions are a unitary structure.
8. A low-voltage distribution cabinet comprising: the drawer type drawer comprises a secondary plug-in, a work cabinet and a drawer arranged on the work cabinet in a drawing mode; the secondary insert is an insert according to any one of claims 1 to 7, the static insert (1) is arranged on the work cabinet, and the movable insert (2) is arranged on the drawer;
when the drawer moves to a separation position, the movable plug-in (2) is separated from the static plug-in (1);
when the drawer moves to a test position, the movable plug-in (2) is plugged with the first connecting part to realize test position communication connection;
when the drawer moves to a closing position, the movable plug-in (2) is plugged with the second connecting part to realize communication connection of the closing position;
the test site is between the separation site and the closure site.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922354482.1U CN210838678U (en) | 2019-12-24 | 2019-12-24 | Low-voltage power distribution cabinet and plug-in components thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922354482.1U CN210838678U (en) | 2019-12-24 | 2019-12-24 | Low-voltage power distribution cabinet and plug-in components thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210838678U true CN210838678U (en) | 2020-06-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922354482.1U Active CN210838678U (en) | 2019-12-24 | 2019-12-24 | Low-voltage power distribution cabinet and plug-in components thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210838678U (en) |
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- 2019-12-24 CN CN201922354482.1U patent/CN210838678U/en active Active
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