CN114336471B - Bus system, bus duct and plug-in box - Google Patents
Bus system, bus duct and plug-in box Download PDFInfo
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- CN114336471B CN114336471B CN202011056153.XA CN202011056153A CN114336471B CN 114336471 B CN114336471 B CN 114336471B CN 202011056153 A CN202011056153 A CN 202011056153A CN 114336471 B CN114336471 B CN 114336471B
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- 238000009434 installation Methods 0.000 claims abstract description 33
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052802 copper Inorganic materials 0.000 claims abstract description 21
- 239000010949 copper Substances 0.000 claims abstract description 21
- 238000010586 diagram Methods 0.000 description 8
- 238000013461 design Methods 0.000 description 6
- 238000011161 development Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002688 persistence Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The application discloses bus bar system and bus duct and connect subrack, the bus duct includes: the insulating piece is provided with a containing cavity and a plurality of opening parts communicated with the containing cavity; the copper bar is arranged in the accommodating cavity and comprises an installation part and a connecting part connected with the installation part, and the connecting part is used for being abutted with the plug box; the connecting part is provided with a double joint. The plug-in box comprises: the box body is provided with a socket, and the socket box is detachably connected with the bus duct through a connector. The bus system comprises the bus duct, the connector box and the connector, wherein the connector is detachably connected with the connector box through the connector, the connector penetrates through the opening part and stretches into the accommodating cavity to be arranged, one end of the connector is abutted to or separated from the connecting part, and the other end of the connector is detachably connected with the connector box. The double-joint setting of copper bar in this application can be compatible four installation of inserting face, realizes the installation of horizontal side direction and vertical direction plug box, can adapt to different application scenario.
Description
Technical Field
The application belongs to the technical field of power distribution cabinets, and particularly relates to a bus system, a bus duct and a plug box.
Background
In order to adapt to the rapid development of the data center industry and meet the requirement of efficient operation of the data center, challenges are presented to the power supply and distribution system at the tail end of the data center in the aspects of economy, persistence, flexibility, reliability and the like. The traditional terminal distribution of the cabinet plus cable is difficult to adapt to the development of the current technology due to the limitation of the terminal distribution. The flexible bus is used for replacing the power distribution mode of the column cabinet and the cable, so that the novel mode for solving the power supply and distribution development in the data center is realized.
The bus power supply technology used in the data center at present adopts a bus duct plug box, wherein the bus duct plug box is provided with two modes of vertical installation and lateral horizontal installation, and if the design is changed from the vertical installation to the horizontal installation, the bus is required to be rotated by 90 degrees. If the vertical lower installation is changed into the vertical upper installation, the bus bar is rotated 180 degrees. In summary, current busway designs are generally not compatible with four-sided flexible installations, nor can they provide higher patch panel installation densities on the same bus bar.
Disclosure of Invention
In view of the foregoing drawbacks or shortcomings of the prior art, the present application provides a bus bar system, a bus duct and a jack box.
In order to solve the technical problems, the application is realized by the following technical scheme:
the application provides a bus duct of bus bar system for can dismantle with bus bar system's jack box and be connected, the bus duct includes:
the insulating piece is provided with a containing cavity and a plurality of opening parts communicated with the containing cavity;
the copper bar is arranged in the accommodating cavity and comprises an installation part and a connecting part connected with the installation part, and the connecting part is used for being abutted with the plug box;
wherein, the connecting portion has a double joint.
Further, in the bus duct of the bus system, a limiting piece is further arranged in the accommodating cavity.
Further, the bus duct of the bus system comprises a plurality of sub-bus ducts, and the sub-bus ducts which are adjacently arranged are detachably connected through connectors.
Further, the bus duct of the bus system described above, wherein the connector has a plurality of sides, the sides are further provided with first marks, and the first marks on different sides are set to be different.
Further, in the bus duct of the bus system, a clamping groove is further formed in the opening portion.
Further, the bus duct of the bus system is of a sliding rail type structure.
Further, in the bus duct of the bus system, the opening portions with center lines overlapping are symmetrically arranged relative to the center of the bus duct.
The application also provides a bus bar system's plug-in box for can dismantle with foretell bus duct and be connected, plug-in box includes: the box body is provided with a socket, and the socket box is detachably connected with the bus duct through a connector.
Further, in the above-mentioned connector box of the bus system, the PE interface in the connector socket is set to be different from the L1/L2/L3/N connector socket.
Further, the above-mentioned bus bar system's jack box, wherein, still be equipped with the stationary blade on the jack box and with the nut of stationary blade cooperation use, through the nut can with the jack box is installed on the bus duct.
Further, the above-mentioned connector box of a bus bar system, wherein the nut comprises a wing nut.
The utility model provides a bus system, including foretell bus duct, foretell plug-in box and connector, through the connector will the plug-in slot with the plug-in box can dismantle the connection, the connector passes the opening and stretch into hold the chamber setting, the one end of connector with connecting portion butt or separation set up, the other end of connector with the plug-in box can dismantle the connection.
Further, in the bus bar system, the connector includes: the copper bar is characterized by comprising a connecting upright post, wherein a plurality of contacts matched with the copper bar are arranged on the connecting upright post.
Further, in the above bus bar system, the connector is further provided with a locking portion, and the locking portion is embedded into the locking groove in the bus bar groove.
Further, in the above bus system, the engagement portion is provided with an elastic member, and the engagement portion is connected with the clamping groove in an interference manner through the elastic member.
Further, in the bus bar system, the plugging upright post is further provided with a circular bottom.
Further, in the bus system, a plug is further arranged at the circular bottom, and the plug is connected with the plug socket on the plug box in a matched mode.
Further, in the bus bar system, the PE plug in the plug is set to be different from the L1/L2/L3/N plug.
Further, in the bus bar system, the connector is provided with a second identifier.
Compared with the prior art, the application has the following technical effects:
the double-joint arrangement of the copper bar can be compatible with the installation of four plugging faces, so that the installation of the horizontal lateral and vertical plugging boxes is realized, and the copper bar can adapt to different application scenes; the design of the limit groove in the bus duct can ensure that the insertion position and the rotation direction of the connector are correct; in the method, the first identifier on the connector is matched with the second identifier on the connector, so that the corresponding connector and the bus duct in the corresponding direction can be selected for quick and correct installation operation; the sliding rail type structure of the bus duct can be used for installing a plurality of plug boxes on the same bus duct, and the installation density of the plug boxes is improved.
Drawings
Other features, objects and advantages of the present application will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the following drawings, in which:
fig. 1: the bus duct is connected with the connector through a first structural diagram;
fig. 2: a second structural schematic diagram when the bus duct is connected with the connector;
fig. 3: the bus duct is connected with the connector through a third structural diagram;
fig. 4: the bus duct is connected with the connector in the structure diagram IV;
fig. 5: an overall structure frame diagram of the bus system;
fig. 6: the bus bar system comprises a first structural schematic diagram;
fig. 7: a second structural schematic diagram of the bus system;
fig. 8: a three-dimensional structure schematic diagram of the bus system;
fig. 9: a partial schematic structure as shown in fig. 8.
Detailed Description
The following description of the embodiments of the present application will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all, of the embodiments of the present application. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.
As shown in fig. 1 to 4, in one embodiment of the present application, a bus duct 10 of a bus bar system for detachable connection with a jack box 30 of the bus bar system, the bus duct 10 includes:
an insulating material 11, wherein the insulating material 11 is provided with a containing cavity 111 and a plurality of opening parts 112 communicated with the containing cavity 111;
a copper bar 12 disposed in the accommodating chamber 111, the copper bar 12 including a mounting portion 121 and a connection portion connected to the mounting portion 121, the connection portion being configured to abut against the socket box 30;
wherein the connection portion has a double joint 122.
In this embodiment, the longitudinal section of the bus duct 10 is preferably a square outer contour structure, that is, it has four sides, and correspondingly, the number of the openings 112 is preferably four, so that the four sides of the bus duct 10 can be installed with the connector box 30 at the same time, thereby meeting different requirements of use situations.
The copper bars 12 of the four double joints 122 are installed in the accommodating chamber 111, and the copper bars 12 are PE copper bars corresponding to L1/L2/L3/N (corresponding to a/B/C/N in the prior art).
In this embodiment, the openings 112 with center lines overlapping each other are arranged symmetrically with respect to the center of the bus duct 10, such as the openings 112 in the square outer contour structure, two openings 112 arranged up and down are arranged symmetrically with respect to the center of the bus duct 10, and similarly, two openings 112 arranged left and right are also arranged symmetrically with respect to the center of the bus duct 10, so that the four sides of the bus duct 10 can be simultaneously installed with the jack box 30.
And because the bus duct 10 is of a sliding rail type structure, a plurality of the plug boxes 30 can be mounted on the same bus duct 10, and the mounting density of the plug boxes 30 is improved.
In this embodiment, one of the connection portions may be implemented as shown in fig. 1 to 4, where preferably, the double connectors 122 provided on the connection portion are disposed perpendicular to each other, and the above arrangement may provide convenience for simultaneously mounting the connector box 30 or the connector 20 from four sides.
The copper bars 12 are preferably of unitary construction for ease of manufacturing or mass production.
In this embodiment, the bus duct 10 includes a plurality of sub-bus ducts, and the sub-bus ducts adjacently disposed are detachably connected through the connector 40.
To facilitate mounting of the connector 20 described below from different sides, the connector 40 has a plurality of sides which are also provided with first indicia and the first indicia on the different sides are provided differently.
In particular, one of the realizations of the connector 40 is to have four sides. Wherein the four sides of the connector 40 have first marks that match with second marks provided on the connector 20 described below. The purpose of the above arrangement is: the polarity sequence of the copper bars 12 on the bus duct 10 is sequential, but when the connectors 20 are inserted from different directions (such as the four openings 112 with different directions), the sequence of the copper bars 12 in the bus duct 10 is changed, so that the polarity of the contacts 22 on the connectors 20 is matched with the polarity of the double contacts 122 corresponding to the bus duct 10 by using connectors 20 with different second marks, so as to correctly electrically connect the connectors 20 with the bus duct 10.
Wherein, the first marks include, but are not limited to, at least one of color, text, number, letter or pattern, and by providing different first marks on each side, the appropriate connector 20 can be selected correspondingly and plugged with the bus duct 10 corresponding to the first mark surface.
The first identifier may be: red, yellow, blue, white paint print layers are used to distinguish the different sides of the connector 40. The above disclosure is illustrative only and is not intended to limit the scope of the present application.
As shown in fig. 1 to 4, the accommodating cavity 111 is further provided with two limiting members 13, in this embodiment, the number of the limiting members 13 is preferably two, and the above-mentioned limiting members 13 can limit the rotation direction of the connectors 20 inserted from the four direction openings 112, so that the connectors 20 connected with the connectors 30 can rotate 180 ° only in one direction, thereby ensuring that the electrical connection between the bus duct 10 and the connectors 30 is realized through the corresponding connectors 20 on the premise of polarity matching.
In this embodiment, two ends of the limiting member 13 are respectively mounted on the corresponding connectors 40, where the limiting member 13 includes, but is not limited to, a plate structure or a column structure, and it is preferable that the limiting member 13 can limit the rotation direction of the connector 20. After the socket 30 is installed into the slide rail of the bus duct 10, due to the design of the corresponding limiting piece 13, the bus duct 10 and the socket 20 can be ensured to rotate in the correct direction and be engaged and conducted.
Specifically, when the connector 20 is plugged into the opening 112 in one direction, the limiting member 13 may limit the contact 22 on the connector 20 that is disposed corresponding to the opening, where the contact 22 is disposed corresponding to the PE copper bar in the bus duct 10.
Further, in the present embodiment, the opening 112 is further provided with a slot 113. The clamping groove 113 is used for being connected with a clamping portion 23 on the connector 20, which is described below, so that the acting force for connecting the connector 20 with the bus duct 10 is concentrated at the connection position of the clamping groove 113 and the clamping portion 23, and the loss of the connecting portion and the contact 22 is reduced.
As shown in fig. 5 to 9, in one embodiment of the present application, a connector box 30 of a bus bar system is configured to be detachably connected to the bus bar slot 10, where the connector box 30 includes: the box body is provided with a socket 31, and the socket box 30 is detachably connected with the bus duct 10 through a connector 20.
Further, the PE socket in the socket 31 is set to be different from the L1/L2/L3/N socket, so that it is ensured that the directions of the socket box 30 and the socket 20 are matched when they are connected, thereby facilitating quick connection. In this embodiment, only the PE interfaces are set to be different, so that the interface designs of the connector 20 and the connector box 30 are kept as consistent as possible, and the installation direction of the connector box 30 can be changed only by replacing the connector 20 in specific application, thereby improving the installation convenience.
The socket 31 includes the L1/L2/L3/N/PE socket described above, and preferably, the cross-sectional area of the PE socket (ground pin) is set to be half of that of other sockets 31 or other different parameters, so that the direction of the socket box 30 when connected to the socket 20 is matched by the different positions of the ground pin and the dimensions of the socket 31, so as to facilitate quick connection, etc. The above arrangement is merely illustrative, and other ways may be used to quickly orient the connector box 30 when it is connected to the connector 20.
Further, the socket box 30 is further provided with a fixing piece 301 and a nut 302 matched with the fixing piece 301, and the socket box 30 can be mounted on the bus duct 10 through the nut 302; by the above arrangement of the fixing piece 301 and the nut 302, the stability and reliability of the connection of the connector box 30 and the bus duct 10 can be ensured.
Preferably, the nut 302 includes a wing nut, and the wing nut is configured to enable quick installation during connection without the aid of other auxiliary tools or the like.
As shown in fig. 5 to 9, in one embodiment of the present application, a bus bar system includes the bus duct 10, the connector box 30 and the connector 20, the connector 20 is detachably connected to the connector box 30 through the connector 20, the connector 20 passes through the opening 112 and extends into the accommodating cavity 111, one end of the connector 20 is abutted to or separated from the connecting portion, and the other end of the connector 20 is detachably connected to the connector box 30.
The structures of the bus duct 10 and the jack box 30 and their specific modes are described above, and will not be described here again.
In this embodiment, the connector 20 includes: the socket stand 21, a plurality of contacts 22 matched with the copper bars 12 are arranged on the socket stand 21.
Since the connectors 30 are required to be mounted in four directions, in this embodiment, the connectors 20 are arranged in four types. The different types of connectors 20 differ among them in that: the PE contacts on the connector 20 are arranged in different positions. This embodiment improves flexibility of installation by changing from connector 20 to connector 20.
The connector 20 is provided with a second identifier. Wherein the second identifier is set to be identical to the first identifier of the corresponding face provided on the connector 40.
Wherein the second identifier includes, but is not limited to, at least one of color, text, number, letter or pattern, and the appropriate connector 20 can be selected correspondingly and plugged with the bus duct 10 corresponding to the first identifier surface.
The second identifier may be: red, yellow, blue, white paint print layers are used to distinguish the different connectors 20 of the connector 40. The above disclosure is illustrative only and is not intended to limit the scope of the present application.
In this embodiment, the connector 20 is further provided with an engaging portion 23, and the engaging portion 23 is fitted into the engaging groove 113 in the bus duct 10. The engaging portion 23 is configured to connect with the engaging groove 113 on the connector 20, so that the force of connecting the connector 20 with the bus duct 10 is concentrated at the connection position of the engaging portion 23 and the engaging groove 113, thereby reducing the loss of the contact 22 and the connection portion.
The engaging portion 23 is provided with an elastic member, and the engaging portion 23 is connected with the clamping groove 113 in an interference manner through the elastic member. Wherein the elastic member includes, but is not limited to, a spring or the like.
Further, the socket post 21 is also provided with a circular bottom 24. Specifically, the circular bottom 24 is provided with a size larger than that of the opening 112, so that positioning is achieved when the connector 20 is inserted into the bus duct 10, and the above-described circular arrangement also facilitates rotation or the like of the connector 20.
Correspondingly, a guide groove 114 matching the circular bottom 24 may be provided on the insulating member 11 of the bus duct 10, wherein the installation width of the guide groove 114 is greater than the installation width of the opening 112.
The circular bottom 24 is further provided with a plug 241, and the plug 241 is connected with the socket 31 on the socket box 30 in a matching manner.
The PE plug in the plug 241 is different from the L1/L2/L3/N plug, so that the direction of the connection between the socket 30 and the connector 20 is ensured to be matched, thereby facilitating quick connection. In this embodiment, only the PE connectors are set to be different, so that the interface designs of the connector 20 and the connector box 30 are kept as consistent as possible, and the installation direction of the connector box 30 can be changed only by replacing the connector 20 in specific application, thereby improving the installation convenience.
The connector 241 includes the L1/L2/L3/N/PE connector described above, and preferably, the cross-sectional area of the PE connector (ground pin) is set to be half of that of other connectors 241 or other different parameters, so that the direction of the connector box 30 when connected to the connector 20 is matched by the different positions of the ground pin and the dimensions of the connector 241, so as to facilitate quick connection, etc. The above arrangement is merely illustrative, and other means may be used to quickly orient the connector housing 30 when it is connected to the connector 20.
In the present embodiment, when the socket connector 30 is installed, according to the second identifier of the socket connector 20, the first identifier of the connector 40 corresponding to the plugging surface is matched, and is inserted into the slide rail of the bus duct 10, and after the socket connector 20 is rotated to a proper position, the socket connector 30 is fastened by the fixing piece 301 and the wing nut on one side of the socket connector 30, so that the whole installation process can realize tool-free installation.
Specifically, the mounting steps of the present embodiment are referred to as follows:
step one, determining the installation direction of the plug box 30, and determining whether the plug box is horizontally laterally installed (front-rear direction) or vertically hoisted (up-down direction);
step two, according to the installation direction, selecting a corresponding connector box 30 and a connector 20 and connecting the two together, and before installation, confirming that a second mark on the connector 20 is matched with a first mark on a corresponding connector surface of the connector 40;
step three, according to the surface of the second mark matched with the first mark, inserting the connector box 30 connected with the connector 20 into the slide rail of the bus duct 10 in the corresponding direction, rotating the connector 20 to enable the connector 20 to be conducted with the copper bar 12 on the bus duct 10, and fixing the other side of the connector box 30 on the bus duct 10;
step four, rotating and sliding the fixing piece 301 of the plug-in box 30 into the opening 112 of the bus duct 10, and simultaneously fastening the plug-in box 30 and the bus duct 10 by rotating the butterfly nut to finish the fixation of the two sides of the plug-in box 30 and the bus duct 10;
and fifthly, after the installation is completed, closing the switch to realize the electrifying of the plug box 30.
In the description of the present application, unless explicitly stated and limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this application will be understood by those of ordinary skill in the art in a specific context.
In this application, unless expressly stated or limited otherwise, a first feature "above" or "below" a second feature may include both the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other by way of additional features therebetween. Moreover, a first feature being "above," "over" and "on" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicating that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature includes the first feature being directly under and obliquely below the second feature, or simply means that the first feature is less level than the second feature.
In the description of the present embodiment, the terms "upper", "lower", "left", "right", etc. azimuth or positional relationship are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of description and simplification of operations, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present application. Furthermore, the terms "first," "second," and the like, are used merely for distinguishing between descriptions and not for distinguishing between them.
The above embodiments are only for illustrating the technical solution of the present application, not for limiting, and the present application is described in detail with reference to the preferred embodiments. It will be understood by those skilled in the art that various modifications and equivalent substitutions may be made to the technical solution of the present application without departing from the spirit and scope of the technical solution of the present application, and it is intended to cover within the scope of the claims of the present application.
Claims (18)
1. A bus duct of a bus system for detachable connection with a jack box of the bus system, the bus duct comprising:
the insulating piece is provided with a containing cavity and a plurality of opening parts communicated with the containing cavity;
the copper bar is arranged in the accommodating cavity and comprises an installation part and a connecting part connected with the installation part, and the connecting part is used for being abutted with the plug box;
the connecting part is provided with double connectors and is used for installing corresponding connectors from different sides and realizing the abutting after the corresponding connectors are detachably connected;
two limiting pieces are arranged in the accommodating cavity, and two ends of each limiting piece are respectively arranged on the corresponding connectors; the limiting piece is used for limiting the rotation directions of the connectors inserted from different directions, and enabling the bus duct and the connectors to rotate and be meshed for conduction according to the rotation directions limited by the limiting piece; when the connector is inserted into the opening in one direction, the limiting piece limits the contact on the connector which is correspondingly arranged.
2. The bus duct of the bus system of claim 1, wherein the bus duct comprises a plurality of sub-bus ducts, the adjacently disposed sub-bus ducts being detachably connected by connectors.
3. The bus duct of the bus bar system of claim 2, wherein the connector has a plurality of sides, the sides further being provided with first indicia, and the first indicia on different sides being provided differently.
4. The bus duct of the bus system according to claim 1, wherein a slot is further provided on the opening.
5. The bus duct of a bus bar system as set forth in any one of claims 1 to 4 wherein the bus duct is a rail type structure.
6. The bus duct of the bus bar system according to any one of claims 1 to 4, wherein the opening portions whose center lines are arranged in coincidence are arranged symmetrically with respect to the center of the bus duct.
7. A jack box for a bus bar system for detachable connection with a bus bar slot according to any one of claims 1 to 6, the jack box comprising: the box body is provided with a socket, and the socket box is detachably connected with the bus duct through a connector.
8. The jack box of the bus bar system of claim 7, wherein the PE jacks in the jacks are configured differently than the L1/L2/L3/N jacks.
9. The connector box of a bus bar system according to claim 7 or 8, further comprising a fixing piece and a nut cooperating with the fixing piece, wherein the connector box is mounted on the bus bar duct by the nut.
10. The connector box of a bus bar system of claim 9, wherein the nut comprises a wing nut.
11. A bus bar system comprising the bus bar groove according to any one of claims 1 to 6, the connector box according to any one of claims 7 to 10, and a connector, wherein the connector is detachably connected to the connector box through the connector, the connector passes through the opening and protrudes into the accommodating chamber, one end of the connector is arranged in contact with or separated from the connecting portion, and the other end of the connector is detachably connected to the connector box.
12. The bus bar system of claim 11, wherein the connector comprises: the copper bar is characterized by comprising a connecting upright post, wherein a plurality of contacts matched with the copper bar are arranged on the connecting upright post.
13. The bus bar system as set forth in claim 11 or 12, wherein the connector is further provided with a snap-fit portion, the snap-fit portion being provided as a snap-fit groove that is embedded in the bus bar groove.
14. The bus bar system as set forth in claim 13, wherein the engagement portion is provided with an elastic member by which the engagement portion is interference-connected with the card slot.
15. The bus bar system as set forth in claim 11 or 12 wherein the connector post is further provided with a rounded bottom.
16. The bus bar system of claim 15, wherein the rounded bottom is further provided with a connector that matingly connects with the connector on the connector box.
17. The bus bar system of claim 16, wherein the PE plug in the plug is configured differently than the L1/L2/L3/N plug.
18. The bus bar system as set forth in claim 11 or 12, wherein the connector has a second identifier disposed thereon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011056153.XA CN114336471B (en) | 2020-09-29 | 2020-09-29 | Bus system, bus duct and plug-in box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011056153.XA CN114336471B (en) | 2020-09-29 | 2020-09-29 | Bus system, bus duct and plug-in box |
Publications (2)
| Publication Number | Publication Date |
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| CN114336471A CN114336471A (en) | 2022-04-12 |
| CN114336471B true CN114336471B (en) | 2024-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011056153.XA Active CN114336471B (en) | 2020-09-29 | 2020-09-29 | Bus system, bus duct and plug-in box |
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| CN105610107A (en) * | 2016-01-20 | 2016-05-25 | 深圳市海德森科技有限公司 | Bus system, and bus duct and jack box therefor |
| CN205790896U (en) * | 2016-05-19 | 2016-12-07 | 东莞市广业电子有限公司 | A kind of equipment and the slot mechanism for grafting fiber optic cables plug |
| CN206558795U (en) * | 2017-03-28 | 2017-10-13 | 香江科技股份有限公司 | Busway inserting case novel plugging structure |
| CN206922134U (en) * | 2017-07-04 | 2018-01-23 | 石狮嘉鸿电气有限公司 | A kind of bus duct rotary socket |
| CN208681590U (en) * | 2018-06-25 | 2019-04-02 | 湖南粤港模科实业有限公司 | A kind of multifunctional modular product structure |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9293897B2 (en) * | 2012-08-28 | 2016-03-22 | Dean Latham | Panelboard and electrical power distribution system |
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2020
- 2020-09-29 CN CN202011056153.XA patent/CN114336471B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105610107A (en) * | 2016-01-20 | 2016-05-25 | 深圳市海德森科技有限公司 | Bus system, and bus duct and jack box therefor |
| CN205790896U (en) * | 2016-05-19 | 2016-12-07 | 东莞市广业电子有限公司 | A kind of equipment and the slot mechanism for grafting fiber optic cables plug |
| CN206558795U (en) * | 2017-03-28 | 2017-10-13 | 香江科技股份有限公司 | Busway inserting case novel plugging structure |
| CN206922134U (en) * | 2017-07-04 | 2018-01-23 | 石狮嘉鸿电气有限公司 | A kind of bus duct rotary socket |
| CN208681590U (en) * | 2018-06-25 | 2019-04-02 | 湖南粤港模科实业有限公司 | A kind of multifunctional modular product structure |
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| CN114336471A (en) | 2022-04-12 |
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