CN110289585B - Right-angle switching type bus - Google Patents
Right-angle switching type bus Download PDFInfo
- Publication number
- CN110289585B CN110289585B CN201910713012.1A CN201910713012A CN110289585B CN 110289585 B CN110289585 B CN 110289585B CN 201910713012 A CN201910713012 A CN 201910713012A CN 110289585 B CN110289585 B CN 110289585B
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- Prior art keywords
- copper bar
- shell
- transfer box
- aluminum profile
- connector
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- 229910052802 copper Inorganic materials 0.000 claims abstract description 350
- 239000010949 copper Substances 0.000 claims abstract description 350
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 349
- 238000012546 transfer Methods 0.000 claims abstract description 109
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 104
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 104
- 229910000831 Steel Inorganic materials 0.000 claims description 26
- 239000010959 steel Substances 0.000 claims description 26
- 239000004020 conductor Substances 0.000 claims description 22
- 239000003822 epoxy resin Substances 0.000 claims description 6
- 229920000647 polyepoxide Polymers 0.000 claims description 6
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 239000010960 cold rolled steel Substances 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 8
- 238000013461 design Methods 0.000 abstract description 7
- 238000005452 bending Methods 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 6
- 230000005540 biological transmission Effects 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 239000011810 insulating material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/01—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the form or arrangement of the conductive interconnection between the connecting locations
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R11/00—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts
- H01R11/03—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations
- H01R11/09—Individual connecting elements providing two or more spaced connecting locations for conductive members which are, or may be, thereby interconnected, e.g. end pieces for wires or cables supported by the wire or cable and having means for facilitating electrical connection to some other wire, terminal, or conductive member, blocks of binding posts characterised by the relationship between the connecting locations the connecting locations being identical
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/28—Clamped connections, spring connections
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G5/00—Installations of bus-bars
- H02G5/06—Totally-enclosed installations, e.g. in metal casings
- H02G5/08—Connection boxes therefor
Landscapes
- Connection Or Junction Boxes (AREA)
Abstract
The invention discloses a right-angle switching type bus which comprises a first bus unit, a second bus unit and a middle switching box; the first bus unit and the second bus unit respectively comprise an aluminum profile shell, a bus cover plate, a fixed mounting plate, an electric connection copper bar and a copper bar fixing assembly; the middle transfer box comprises a transfer box body, a transfer box accommodating cavity is formed in the transfer box body, a first transfer box opening and a second transfer box opening are formed in the transfer box body, an aluminum profile shell of the first bus unit stretches into the transfer box accommodating cavity through the first transfer box opening, and an aluminum profile shell of the second bus unit stretches into the transfer box accommodating cavity through the second transfer box opening; the transfer box body comprises a transfer box bottom shell and a transfer box surface shell, and an intermediate electric copper bar is arranged in the accommodating cavity of the transfer box; copper bar connectors are respectively arranged between the electric connection copper bars of the first bus unit and the second bus unit and the middle electric connection copper bar. The invention has the advantages of novel design and can effectively realize the condition of being suitable for right-angle bending installation.
Description
Technical Field
The invention relates to the technical field of bus devices, in particular to a right-angle switching bus.
Background
With the advent of modern industrial facilities and equipment, the power consumption of various industries is rapidly increased, and particularly, the occurrence of numerous high-rise buildings and large-scale factory workshops, the conventional cable serving as a power transmission wire cannot meet the requirements in a high-current transmission system, and the parallel connection use of multiple cables brings a plurality of inconveniences to field installation construction connection. The plug-in bus is used as a novel distribution wire, and compared with the traditional cable, the plug-in bus fully shows its superiority in the process of large current transmission, and simultaneously, due to the adoption of the novel technology and the novel process, the contact resistance and the temperature rise at the connection position of two ends of the bus and the plug-in position of a branching port are greatly reduced, and a high-quality insulating material is used in the bus duct, so that the safety and the reliability of the bus duct are improved, and the whole system is more perfect.
The bus is a system composed of a metal plate as a protective shell, a conductive bar, an insulating material and related accessories. It can be made into segments with standard length, and every other distance a plug-in junction box is set, and also can be made into the feed type closed bus without junction box in the middle. The bus brings great convenience for feeding, installation and maintenance.
For the existing bus bar device, the bus bar device is generally formed by splicing and connecting a plurality of bus bar units, and how to effectively realize the connection and installation of two bus bar units is particularly important for the bus bar device; in addition, for the occasion that the support leg is required to be bent, how to realize the bus bar installation is also important.
Disclosure of Invention
The invention aims to provide a right-angle switching type bus which is novel in design and can be effectively suitable for the condition of right-angle bending installation.
In order to achieve the above object, the present invention is achieved by the following technical scheme.
A right-angle switching type bus comprises a first bus unit, a second bus unit and a middle switching box, wherein the second bus unit is positioned beside the first bus unit and is perpendicular to the first bus unit, and the middle switching box is positioned between the first bus unit and the second bus unit;
the first busbar unit comprises a first aluminum profile shell in a strip shape, a first shell accommodating cavity which is formed in the first aluminum profile shell and is open forward and completely penetrated along the length direction of the first aluminum profile shell is formed in the first aluminum profile shell, a first busbar cover plate which is sequentially arranged along the length direction of the first aluminum profile shell is buckled at the front end opening of the first shell accommodating cavity, a first fixed mounting plate which is fastened to the first aluminum profile shell through locking screws in a threaded manner is arranged in the first shell accommodating cavity, a first electricity connection copper bar which extends along the length direction of the first aluminum profile shell is arranged at the front end side of the first fixed mounting plate, a first copper bar fixing component is arranged corresponding to the first electricity connection copper bar, and the first electricity connection copper bar is fastened to the first copper bar fixing component;
the second bus unit comprises a second aluminum profile shell in a strip shape, a second shell accommodating cavity which is opened forwards and completely penetrates through the second aluminum profile shell in the length direction of the second aluminum profile shell is formed in the second aluminum profile shell, a second bus cover plate which is sequentially arranged in the length direction of the second aluminum profile shell is buckled at the front end opening of the second shell accommodating cavity, a second fixed mounting plate which is fastened to the second aluminum profile shell through locking screws in a threaded manner is arranged in the second shell accommodating cavity, a second power-receiving copper bar which extends in the length direction of the second aluminum profile shell is arranged at the front end side of the second fixed mounting plate, a second copper bar fixing component is arranged corresponding to the second power-receiving copper bar, and the second power-receiving copper bar is clamped and fixed on the second copper bar fixing component;
the middle transfer box comprises a transfer box body, a transfer box accommodating cavity is formed in the transfer box body, a first transfer box opening which is opened towards the side of the first bus unit and communicated with the transfer box accommodating cavity, and a second transfer box opening which is opened towards the side of the second bus unit and communicated with the transfer box accommodating cavity are formed in the transfer box body, a first aluminum profile shell of the first bus unit stretches into the transfer box accommodating cavity through the first transfer box opening, and a second aluminum profile shell of the second bus unit stretches into the transfer box accommodating cavity through the second transfer box opening; the transfer box body comprises a transfer box bottom shell and a transfer box surface shell positioned at the front end side of the transfer box bottom shell, the transfer box bottom shell is in threaded connection with the transfer box surface shell, the transfer box bottom shell and the transfer box surface shell are jointly enclosed to form a transfer box accommodating cavity, an intermediate electric copper bar bent in a right angle shape is arranged in the transfer box accommodating cavity, an intermediate copper bar fixing assembly is arranged in the intermediate transfer box corresponding to the intermediate electric copper bar, and the intermediate electric copper bar is clamped and fixed on the intermediate copper bar fixing assembly; a first copper bar connector is arranged between the first electric connection copper bar and the middle electric connection copper bar, the first electric connection copper bar and the middle electric connection copper bar are electrically connected through the first copper bar connector, a second copper bar connector is arranged between the second electric connection copper bar and the middle electric connection copper bar, and the second electric connection copper bar and the middle electric connection copper bar are electrically connected through the second copper bar connector.
The adapter box bottom shell is provided with at least two first fixing steel bars which are arranged at intervals and extend along the length direction of the first aluminum profile shell respectively corresponding to the first bus unit, and one end part of each first fixing steel bar is fastened to the adapter box bottom shell through a locking screw;
the transfer box bottom shell is provided with at least two second fixing steel bars which are arranged at intervals and extend along the length direction of the second aluminum profile shell respectively corresponding to the second bus unit, and one end parts of the second fixing steel bars are fastened to the transfer box bottom shell through locking screws;
t-shaped grooves are respectively formed in the first aluminum profile shell and the second aluminum profile shell, the other end of the first fixing steel bar is inserted into the T-shaped groove of the first aluminum profile shell, the first fixing steel bar is fastened in the T-shaped groove of the first aluminum profile shell through a locking screw, the other end of the second fixing steel bar is inserted into the T-shaped groove of the second aluminum profile shell, and the second fixing steel bar is fastened in the T-shaped groove of the second aluminum profile shell through the locking screw.
The middle copper bar fixing assembly comprises at least two middle copper bar clamps which are arranged at intervals along the extending direction of the middle electric connection copper bar, each middle copper bar clamp comprises a middle copper bar front clamp body, a middle copper bar rear clamp body positioned at the rear end side of the middle copper bar front clamp body and copper bar clamp fixing seats positioned at the rear end side of the middle copper bar rear clamp body, each copper bar clamp fixing seat is fastened to the bottom shell of the transfer box through locking screw threads respectively, the middle copper bar front clamp body and the middle copper bar rear clamp body of each middle copper bar clamp are fastened to corresponding copper bar clamp fixing seats through locking screw threads, and the middle electric connection copper bar is clamped between the middle copper bar front clamp body and the middle copper bar rear clamp body of each middle copper bar clamp respectively.
The middle copper bar front clamp body and the middle copper bar rear clamp body are respectively epoxy resin pieces.
The adapter box bottom shell and the adapter box surface shell are respectively cold-rolled steel plates.
The first copper bar fixing assembly comprises two first copper bar clamps which are arranged at intervals along the length direction of the first aluminum profile shell, each first copper bar clamp comprises a first copper bar front clamp body, a first copper bar rear clamp body which is positioned at the rear end side of the first copper bar front clamp body, the first copper bar front clamp body and the first copper bar rear clamp body of each first copper bar clamp are fastened on the first fixing mounting plate through locking screws in a threaded manner, and the left end part and the right end part of a first power-on copper bar are respectively clamped and fixed between the first copper bar front clamp body and the first copper bar rear clamp body of the first copper bar clamp on the corresponding sides;
the second copper bar fixing assembly comprises two second copper bar clamps which are arranged at intervals along the length direction of the second aluminum profile shell, each second copper bar clamp comprises a second copper bar front clamp body and a second copper bar rear clamp body which are positioned at the rear end side of the second copper bar front clamp body, the second copper bar front clamp body and the second copper bar rear clamp body of each second copper bar clamp are fastened to the second fixing mounting plate through locking screw threads, and the left end part and the right end part of the second power connection copper bar are respectively clamped and fixed between the second copper bar front clamp body and the second copper bar rear clamp body of the second copper bar clamp on the corresponding sides.
The first fixing and mounting plate is provided with at least two first auxiliary fixing seats extending along the length direction of the first aluminum profile shell in a threaded manner between the two first copper bar clamps, the first auxiliary fixing seats are provided with first auxiliary clamping grooves corresponding to the first power connection copper bars, and the first power connection copper bars are embedded and clamped in the first auxiliary clamping grooves of the first auxiliary fixing seats;
the second fixing and mounting plate is provided with at least two second auxiliary fixing seats extending along the length direction of the second aluminum profile shell in a threaded manner between the two second copper bar clamps, the second auxiliary fixing seats correspond to the second electric connection copper bars, second auxiliary clamping grooves are formed in the second electric connection copper bars, and the second electric connection copper bars are clamped in the second auxiliary clamping grooves of the second auxiliary fixing seats in an embedded manner.
The first copper bar front clamp body, the first copper bar rear clamp body, the second copper bar front clamp body, the second copper bar rear clamp body, the first auxiliary fixing seat and the second auxiliary fixing seat are respectively epoxy resin pieces.
The first copper bar connector and the second copper bar connector respectively comprise a connector shell and a connector conductor, wherein the connector shell is a hard plastic shell, the connector conductor is a metal conductor, a connector accommodating cavity which is open towards one side is formed in the connector shell, the connector conductor is embedded in the connector accommodating cavity of the connector shell, and a copper bar clamping groove is formed in the connector conductor;
one end part of the first electric connection copper bar and one end part of the middle electric connection copper bar are respectively embedded in copper bar clamping grooves of connector conductors of the first copper bar connector, and one end part of the second electric connection copper bar and the other end part of the middle electric connection copper bar are respectively embedded in copper bar clamping grooves of connector conductors of the second copper bar connector.
The beneficial effects of the invention are as follows: the right-angle switching type bus comprises a first bus unit, a second bus unit and a middle switching box, wherein the second bus unit is positioned beside the first bus unit and is perpendicular to the first bus unit, and the middle switching box is positioned between the first bus unit and the second bus unit; the first busbar unit comprises a first aluminum profile shell in a strip shape, a first shell accommodating cavity which is formed in the first aluminum profile shell and is open forward and completely penetrated along the length direction of the first aluminum profile shell is formed in the first aluminum profile shell, a first busbar cover plate which is sequentially arranged along the length direction of the first aluminum profile shell is buckled at the front end opening of the first shell accommodating cavity, a first fixed mounting plate which is fastened to the first aluminum profile shell through locking screws in a threaded manner is arranged in the first shell accommodating cavity, a first electricity connection copper bar which extends along the length direction of the first aluminum profile shell is arranged at the front end side of the first fixed mounting plate, a first copper bar fixing component is arranged corresponding to the first electricity connection copper bar, and the first electricity connection copper bar is fastened to the first copper bar fixing component; the second bus unit comprises a second aluminum profile shell in a strip shape, a second shell accommodating cavity which is opened forwards and completely penetrates through the second aluminum profile shell in the length direction of the second aluminum profile shell is formed in the second aluminum profile shell, a second bus cover plate which is sequentially arranged in the length direction of the second aluminum profile shell is buckled at the front end opening of the second shell accommodating cavity, a second fixed mounting plate which is fastened to the second aluminum profile shell through locking screws in a threaded manner is arranged in the second shell accommodating cavity, a second power-receiving copper bar which extends in the length direction of the second aluminum profile shell is arranged at the front end side of the second fixed mounting plate, a second copper bar fixing component is arranged corresponding to the second power-receiving copper bar, and the second power-receiving copper bar is clamped and fixed on the second copper bar fixing component; the middle transfer box comprises a transfer box body, a transfer box accommodating cavity is formed in the transfer box body, a first transfer box opening which is opened towards the side of the first bus unit and communicated with the transfer box accommodating cavity, and a second transfer box opening which is opened towards the side of the second bus unit and communicated with the transfer box accommodating cavity are formed in the transfer box body, a first aluminum profile shell of the first bus unit stretches into the transfer box accommodating cavity through the first transfer box opening, and a second aluminum profile shell of the second bus unit stretches into the transfer box accommodating cavity through the second transfer box opening; the transfer box body comprises a transfer box bottom shell and a transfer box surface shell positioned at the front end side of the transfer box bottom shell, the transfer box bottom shell is in threaded connection with the transfer box surface shell, the transfer box bottom shell and the transfer box surface shell are jointly enclosed to form a transfer box accommodating cavity, an intermediate electric copper bar bent in a right angle shape is arranged in the transfer box accommodating cavity, an intermediate copper bar fixing assembly is arranged in the intermediate transfer box corresponding to the intermediate electric copper bar, and the intermediate electric copper bar is clamped and fixed on the intermediate copper bar fixing assembly; a first copper bar connector is arranged between the first electric connection copper bar and the middle electric connection copper bar, the first electric connection copper bar and the middle electric connection copper bar are electrically connected through the first copper bar connector, a second copper bar connector is arranged between the second electric connection copper bar and the middle electric connection copper bar, and the second electric connection copper bar and the middle electric connection copper bar are electrically connected through the second copper bar connector. Through the structural design, the invention has the advantages of novel design, and can effectively realize the condition of being suitable for right-angle bending installation.
Drawings
In order to more clearly illustrate the embodiments of the invention or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the invention, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.
The structures, proportions, sizes, etc. shown in the drawings are shown only in connection with the present disclosure, and are not intended to limit the scope of the invention, since any modification, variation in proportions, or adjustment of the size, etc. of the structures, proportions, etc. should be considered as falling within the spirit and scope of the invention, without affecting the effect or achievement of the objective.
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is an exploded view of the present invention.
Fig. 3 is a schematic structural view of the intermediate transfer box of the present invention.
Fig. 4 is a schematic structural view of the first copper bar connector or the second copper bar connector according to the present invention.
Fig. 1 to 4 include:
1-first bus bar unit 11-first aluminium section shell
111-first housing chamber 12-first bus cover plate
13-first fixed mounting plate 14-first power connection copper bar
15-first copper bar fixing component 151-first copper bar clamp
1511-first copper bar front clamp 1512-first copper bar rear clamp
152-first auxiliary fixed seat 1521-first auxiliary clamping groove
2-second bus bar unit 21-second aluminium section shell
211-second housing chamber 22-second bus cover plate
23-second fixed mounting plate 24-second electric connection copper bar
25-second copper bar fixing component 251-second copper bar clamp
2511-second copper bar front clamp 2512-second copper bar rear clamp
252-second auxiliary fixing base 2521-second auxiliary clamping groove
3-intermediate transfer box 31-transfer box body
311-adapter box accommodating cavity 312-adapter box bottom shell
313-adapter box surface shell 32-middle power connection copper bar
33-intermediate copper bar fixing component 331-intermediate copper bar clamp
3311-intermediate copper bar front clamp 3312-intermediate copper bar rear clamp
3313-copper bar clamp holder 341-first fixing bar
342-second fixing bar 41-first copper bar connector
42-second copper bar connector 431-connector housing
4311-connector accommodation chamber 432-connector conductor
4321 copper bar clamping groove 5 is a T-shaped groove.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, the technical solutions in the embodiments of the present invention are described in detail below with reference to the accompanying drawings, and it is apparent that the embodiments described below are only some embodiments of the present invention, but not all embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "top", "bottom", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention. It is noted that when one component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present.
The technical scheme of the invention is further described below by the specific embodiments with reference to the accompanying drawings.
As shown in fig. 1 to 4, a right-angle transfer type bus bar includes a first bus bar unit 1, a second bus bar unit 2 disposed beside the first bus bar unit 1 and perpendicular to the first bus bar unit 1, and an intermediate transfer box 3 disposed between the first bus bar unit 1 and the second bus bar unit.
The first busbar unit 1 comprises a first aluminum profile shell 11 in a strip shape, a first shell accommodating cavity 111 which is formed in the first aluminum profile shell 11 and is open forward and completely penetrated along the length direction of the first aluminum profile shell 11, a first busbar cover plate 12 which is sequentially arranged along the length direction of the first aluminum profile shell 11 is buckled at the front end opening of the first shell accommodating cavity 111, a first fixed mounting plate 13 which is fastened to the first aluminum profile shell 11 through locking screws is arranged in the first shell accommodating cavity 111, a first electricity-receiving copper bar 14 which extends along the length direction of the first aluminum profile shell 11 is arranged at the front end side of the first fixed mounting plate 13, a first copper bar fixing component 15 is arranged corresponding to the first electricity-receiving copper bar 14, and the first electricity-receiving copper bar is fastened to the first copper bar fixing component 15.
Similar to the first busbar unit 1, the second busbar unit 2 includes a second aluminum profile housing 21 having a strip shape, a second housing accommodating cavity 211 which is formed in the second aluminum profile housing 21 and is open forward and completely penetrated along the length direction of the second aluminum profile housing 21, a second busbar cover plate 22 which is sequentially arranged along the length direction of the second aluminum profile housing 21 is buckled at the front end opening of the second housing accommodating cavity 211, a second fixing mounting plate 23 which is fastened to the second aluminum profile housing 21 by a locking screw in the second housing accommodating cavity 211, a second power connection copper bar 24 which extends along the length direction of the second aluminum profile housing 21 is arranged at the front end side of the second fixing mounting plate 23, and a second copper bar fixing assembly 25 is arranged corresponding to the second power connection copper bar 24 and is clamped and fixed on the second copper bar fixing assembly 25.
Further, the intermediate junction box 3 includes a junction box body 31, a junction box accommodating cavity 311 is formed in the junction box body 31, the junction box body 31 is provided with a first junction box opening which is opened towards the first bus unit 1 side and is communicated with the junction box accommodating cavity 311, a second junction box opening which is opened towards the second bus unit 2 side and is communicated with the junction box accommodating cavity 311, the first aluminum profile shell 11 of the first bus unit 1 extends into the junction box accommodating cavity 311 through the first junction box opening, and the second aluminum profile shell 21 of the second bus unit 2 extends into the junction box accommodating cavity 311 through the second junction box opening; the adapter box body 31 comprises an adapter box bottom shell 312 and an adapter box surface shell 313 positioned at the front end side of the adapter box bottom shell 312, the adapter box bottom shell 312 is in threaded connection with the adapter box surface shell 313, the adapter box bottom shell 312 and the adapter box surface shell 313 are jointly enclosed to form an adapter box accommodating cavity 311, an intermediate electric copper bar 32 bent in a right angle shape is arranged in the adapter box accommodating cavity 311, an intermediate copper bar fixing component 33 is arranged corresponding to the intermediate electric copper bar 32 of the intermediate adapter box 3, and the intermediate electric copper bar 32 is clamped and fixed on the intermediate copper bar fixing component 33; a first copper bar connector 41 is arranged between the first electric connection copper bar 14 and the middle electric connection copper bar 32, the first electric connection copper bar 14 and the middle electric connection copper bar 32 are electrically connected through the first copper bar connector 41, a second copper bar connector 42 is arranged between the second electric connection copper bar 24 and the middle electric connection copper bar 32, and the second electric connection copper bar 24 and the middle electric connection copper bar 32 are electrically connected through the second copper bar connector 42. Preferably, the junction box bottom shell 312 and the junction box face shell 313 are respectively cold-rolled steel plates.
Further, the junction box bottom shell 312 is provided with at least two first fixed steel bars 341 which are arranged at intervals corresponding to the first bus unit 1 and extend along the length direction of the first aluminum profile shell 11 respectively, and one end of the first fixed steel bars 341 is fastened to the junction box bottom shell 312 through locking screws;
the transfer box bottom shell 312 is provided with at least two second fixing steel bars 342 which are arranged at intervals and respectively extend along the length direction of the second aluminum profile shell 21 corresponding to the second bus unit 2, and one end part of the second fixing steel bars 342 is fastened to the transfer box bottom shell 312 through locking screws;
the first aluminum profile shell 11 and the second aluminum profile shell 21 are respectively provided with a T-shaped groove 5, the other end of the first fixed steel bar 341 is inserted into the T-shaped groove 5 of the first aluminum profile shell 11, the first fixed steel bar 341 is fastened in the T-shaped groove 5 of the first aluminum profile shell 11 through a locking screw, the other end of the second fixed steel bar 342 is inserted into the T-shaped groove 5 of the second aluminum profile shell 21, and the second fixed steel bar 342 is fastened in the T-shaped groove 5 of the second aluminum profile shell 21 through a locking screw.
In the installation process of the invention, the first bus bar unit 1 and the second bus bar unit 2 which are mutually perpendicular are connected together through the middle adapter box 3, and the invention is concretely characterized in that: the transfer box 31 is fixedly connected with the first aluminum profile shell 11 through a first fixed steel bar 341, and the transfer box 31 is fixedly connected with the second aluminum profile shell 21 through a second fixed steel bar 342. For the first busbar unit 1, the first power receiving copper bar 14 is fixed by a first copper bar fixing component 15; for the second busbar unit 2, the second power receiving copper bar 24 is fixed by a second copper bar fixing component 25; for the intermediate transfer box 3, the intermediate electric copper bar 32 is fixed by an intermediate copper bar fixing component 33; the first electrical connection copper bar 14 and the intermediate electrical connection copper bar 32 are connected by a first copper bar connector 41 and are electrically conducted, and the second electrical connection copper bar 24 and the intermediate electrical connection copper bar 32 are connected by a second copper bar connector 42 and are electrically conducted.
It should be further explained that the first copper bar connector 41 and the second copper bar connector 42 of the present invention adopt the following structural designs: the first copper bar connector 41 and the second copper bar connector 42 respectively comprise a connector shell 431 and a connector conductor 432, wherein the connector shell 431 is a hard plastic shell, the connector conductor 432 is a metal conductor, a connector accommodating cavity 4311 which is open towards one side is formed in the connector shell 431, the connector conductor 432 is embedded and clamped in the connector accommodating cavity 4311 of the connector shell 431, and a copper bar clamping groove 4321 is formed in the connector conductor 432;
one end of the first power receiving copper bar 14 and one end of the intermediate power receiving copper bar 32 are respectively inserted into the copper bar holding grooves 4321 of the connector conductors 432 of the first copper bar connector 41, and one end of the second power receiving copper bar 24 and the other end of the intermediate power receiving copper bar 32 are respectively inserted into the copper bar holding grooves 4321 of the connector conductors 432 of the second copper bar connector 42.
The structure design has the advantages of novel design and can effectively realize the condition of being suitable for right-angle bending installation.
As shown in fig. 3, the middle copper bar fixing assembly 33 includes at least two middle copper bar clips 331 arranged at intervals along the extending direction of the middle copper bar 32, each middle copper bar clip 331 includes a middle copper bar front clip body 3311, a middle copper bar rear clip body 3312 located at the rear end side of the middle copper bar front clip body 3311, and a copper bar clip fixing base 3313 located at the rear end side of the middle copper bar rear clip body 3312, each copper bar clip fixing base 3313 is fastened to the transfer box bottom shell 312 by a locking screw, the middle copper bar front clip body 3311 and the middle copper bar rear clip body 3312 of each middle copper bar clip 331 are fastened to the corresponding copper bar clip fixing base 3313 by a locking screw, and the middle copper bar 32 is respectively fastened between the middle copper bar front clip body 3311 and the middle copper bar rear clip body 3312 of each middle copper bar clip 331. Preferably, the intermediate copper bar front clip 3311 and the intermediate copper bar rear clip 3312 are epoxy resin members, respectively.
As shown in fig. 2, the first copper bar fixing assembly 15 includes two first copper bar clips 151 spaced apart along the length direction of the first aluminum profile housing 11, each first copper bar clip 151 includes a first copper bar front clip body 1511, a first copper bar rear clip body 1512 located at the rear end side of the first copper bar front clip body 1511, the first copper bar front clip body 1511 and the first copper bar rear clip body 1512 of each first copper bar clip 151 are fastened to the first fixing mounting plate 13 by fastening screws, and the left end and the right end of the first power receiving copper bar 14 are respectively clamped between the first copper bar front clip body 1511 and the first copper bar rear clip body 1512 of the first copper bar clip 151 on the corresponding sides;
the second copper bar fixing assembly 25 includes two second copper bar clips 251 arranged at intervals along the length direction of the second aluminum profile shell 21, each second copper bar clip 251 includes a second copper bar front clip body 2511, a second copper bar rear clip body 2512 located at the rear end side of the second copper bar front clip body 2511, the second copper bar front clip body 2511 and the second copper bar rear clip body 2512 of each second copper bar clip 251 are fastened to the second fixing mounting plate 23 by fastening screws, and the left end and the right end of the second power receiving copper bar 24 are respectively fastened between the second copper bar front clip body 2511 and the second copper bar rear clip body 2512 of the second copper bar clip 251 on the corresponding sides.
Preferably, at least two first auxiliary fixing seats 152 extending along the length direction of the first aluminum profile shell 11 are screwed between the two first copper bar clamps 151 of the first fixed mounting plate 13, first auxiliary clamping grooves 1521 are formed in the first auxiliary fixing seats 152 corresponding to the first power connection copper bars 14, and the first power connection copper bars 14 are embedded and clamped in the first auxiliary clamping grooves 1521 of the first auxiliary fixing seats 152;
the second fixing plate 23 is provided with at least two second auxiliary fixing seats 252 extending along the length direction of the second aluminum profile shell 21 in a threaded manner between the two second copper bar clamps 251, the second auxiliary fixing seats 252 are provided with second auxiliary clamping grooves 2521 corresponding to the second power connection copper bars 24, and the second power connection copper bars 24 are embedded and clamped in the second auxiliary clamping grooves 2521 of the second auxiliary fixing seats 252.
It should be further explained that the first copper bar front clip 1511, the first copper bar rear clip 1512, the second copper bar front clip 2511, the second copper bar rear clip 2512, the first auxiliary fixing base 152 and the second auxiliary fixing base 252 are respectively epoxy resin members.
The above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims (7)
1. The utility model provides a right angle switching formula generating line which characterized in that: the device comprises a first bus unit (1), a second bus unit (2) which is positioned beside the first bus unit (1) and is vertically arranged with the first bus unit (1), and an intermediate transfer box (3) which is positioned between the first bus unit (1) and the second bus unit;
the first bus unit (1) comprises a first aluminum profile shell (11) which is in a strip shape, a first shell accommodating cavity (111) which is formed in the first aluminum profile shell (11) and is open forward and completely penetrated along the length direction of the first aluminum profile shell (11) is formed in the first aluminum profile shell (11), a first bus cover plate (12) which is sequentially arranged along the length direction of the first aluminum profile shell (11) is buckled at the front end opening of the first shell accommodating cavity (111), a first fixing mounting plate (13) which is tightly fixed on the first aluminum profile shell (11) through locking screw threads is arranged in the first shell accommodating cavity (111), a first power connection copper bar (14) which extends along the length direction of the first aluminum profile shell (11) is arranged at the front end side of the first fixing mounting plate (13), a first copper bar fixing component (15) is arranged corresponding to the first power connection copper bar (14), and the first power connection copper bar is fixedly clamped on the first copper bar fixing component (15);
the second bus unit (2) comprises a second aluminum profile shell (21) in a strip shape, a second shell accommodating cavity (211) which is opened forwards and completely penetrates through the second aluminum profile shell (21) along the length direction is formed in the second aluminum profile shell (21), a second bus cover plate (22) which is sequentially arranged along the length direction of the second aluminum profile shell (21) is buckled at the front end opening of the second shell accommodating cavity (211), a second fixed mounting plate (23) which is fastened to the second aluminum profile shell (21) through locking screws in the second shell accommodating cavity (211), a second electric connection copper bar (24) which extends along the length direction of the second aluminum profile shell (21) is arranged at the front end side of the second fixed mounting plate (23), a second copper bar fixing assembly (25) is arranged corresponding to the second electric connection copper bar (24), and the second electric connection copper bar is clamped and fixed on the second copper bar fixing assembly (25);
the middle transfer box (3) comprises a transfer box body (31), a transfer box accommodating cavity (311) is formed in the transfer box body (31), a first transfer box opening which is opened towards the side of the first bus unit (1) and communicated with the transfer box accommodating cavity (311), and a second transfer box opening which is opened towards the side of the second bus unit (2) and communicated with the transfer box accommodating cavity (311) are formed in the transfer box body (31), a first aluminum profile shell (11) of the first bus unit (1) stretches into the transfer box accommodating cavity (311) through the first transfer box opening, and a second aluminum profile shell (21) of the second bus unit (2) stretches into the transfer box accommodating cavity (311) through the second transfer box opening; the transfer box body (31) comprises a transfer box bottom shell (312) and a transfer box surface shell (313) positioned at the front end side of the transfer box bottom shell (312), the transfer box bottom shell (312) is in threaded connection with the transfer box surface shell (313), the transfer box bottom shell (312) and the transfer box surface shell (313) are jointly enclosed into a transfer box accommodating cavity (311), a middle electric copper bar (32) bent in a right angle shape is arranged in the transfer box accommodating cavity (311), the middle electric copper bar (32) corresponding to the middle transfer box (3) is provided with a middle copper bar fixing assembly (33), and the middle electric copper bar (32) is clamped and fixed on the middle copper bar fixing assembly (33); a first copper bar connector (41) is arranged between the first electric connection copper bar (14) and the middle electric connection copper bar (32), the first electric connection copper bar (14) and the middle electric connection copper bar (32) are electrically connected through the first copper bar connector (41), a second copper bar connector (42) is arranged between the second electric connection copper bar (24) and the middle electric connection copper bar (32), and the second electric connection copper bar (24) and the middle electric connection copper bar (32) are electrically connected through the second copper bar connector (42);
the adapter box bottom shell (312) is provided with at least two first fixed steel bars (341) which are arranged at intervals and extend along the length direction of the first aluminum profile shell (11) respectively corresponding to the first bus unit (1), and one end part of each first fixed steel bar (341) is fastened to the adapter box bottom shell (312) through a locking screw;
the adapter box bottom shell (312) is provided with at least two second fixing steel bars (342) which are arranged at intervals and respectively extend along the length direction of the second aluminum profile shell (21) corresponding to the second bus unit (2), and one end part of each second fixing steel bar (342) is fastened to the adapter box bottom shell (312) through a locking screw;
the first aluminum profile shell (11) and the second aluminum profile shell (21) are respectively provided with a T-shaped groove (5), the other end part of the first fixed steel bar (341) is inserted into the T-shaped groove (5) of the first aluminum profile shell (11), the first fixed steel bar (341) is fastened in the T-shaped groove (5) of the first aluminum profile shell (11) through a locking screw, the other end part of the second fixed steel bar (342) is inserted into the T-shaped groove (5) of the second aluminum profile shell (21), and the second fixed steel bar (342) is fastened in the T-shaped groove (5) of the second aluminum profile shell (21) through a locking screw;
the middle copper bar fixing assembly (33) comprises at least two middle copper bar clamps (331) which are arranged at intervals along the extending direction of the middle electric connection copper bar (32), each middle copper bar clamp (331) comprises a middle copper bar front clamp body (3311), a middle copper bar rear clamp body (3312) which is positioned at the rear end side of the middle copper bar front clamp body (3311), a copper bar clamp fixing seat (3313) which is positioned at the rear end side of the middle copper bar rear clamp body (3312), each copper bar clamp fixing seat (3313) is fastened to the transfer box bottom shell (312) through locking screws respectively, the middle copper bar front clamp bodies (3311) and the middle copper bar rear clamp bodies (3312) of each middle copper bar clamp (331) are fastened to the corresponding copper bar clamp fixing seats (3313) through locking screws respectively, and the middle electric connection copper bar (32) is clamped between the middle copper bar front clamp bodies (3311) and the middle copper bar rear clamp bodies (3312) of the middle copper bar clamps (331) respectively.
2. The right angle transfer bus of claim 1 wherein: the middle copper bar front clamp body (3311) and the middle copper bar rear clamp body (3312) are respectively epoxy resin pieces.
3. The right angle transfer bus of claim 1 wherein: the adapter box bottom shell (312) and the adapter box surface shell (313) are respectively cold-rolled steel plates.
4. The right angle transfer bus of claim 1 wherein: the first copper bar fixing assembly (15) comprises two first copper bar clamps (151) which are arranged at intervals along the length direction of the first aluminum profile shell (11), each first copper bar clamp (151) comprises a first copper bar front clamp body (1511) and a first copper bar rear clamp body (1512) which are positioned at the rear end side of the first copper bar front clamp body (1511), the first copper bar front clamp bodies (1511) and the first copper bar rear clamp bodies (1512) of each first copper bar clamp (151) are fastened on the first fixing mounting plate (13) through locking screws in a threaded manner, and the left end part and the right end part of the first power-on copper bar (14) are respectively clamped between the first copper bar front clamp bodies (1511) and the first copper bar rear clamp bodies (1512) of the first copper bar clamps (151) at the corresponding sides;
the second copper bar fixing assembly (25) comprises two second copper bar clamps (251) which are arranged at intervals along the length direction of the second aluminum profile shell (21), each second copper bar clamp (251) comprises a second copper bar front clamp body (2511), a second copper bar rear clamp body (2512) which is positioned at the rear end side of the second copper bar front clamp body (2511), second copper bar front clamp bodies (2511) and second copper bar rear clamp bodies (2512) of each second copper bar clamp (251) are fastened to the second fixing mounting plate (23) through locking screw threads, and the left end part and the right end part of the second power receiving copper bar (24) are respectively clamped between the second copper bar front clamp bodies (2511) and the second copper bar rear clamp bodies (2512) of the second copper bar clamps (251) at the corresponding sides.
5. The right angle transfer bus of claim 4 wherein: at least two first auxiliary fixing seats (152) extending along the length direction of the first aluminum profile shell (11) are screwed between the two first copper bar clamps (151) of the first fixed mounting plate (13), first auxiliary clamping grooves (1521) are formed in the first auxiliary fixing seats (152) corresponding to the first power connection copper bars (14), and the first power connection copper bars (14) are embedded and clamped in the first auxiliary clamping grooves (1521) of the first auxiliary fixing seats (152);
the second fixing and mounting plate (23) is provided with at least two second auxiliary fixing seats (252) extending along the length direction of the second aluminum profile shell (21) in a threaded manner between the two second copper bar clamps (251), the second auxiliary fixing seats (252) are provided with second auxiliary clamping grooves (2521) corresponding to the second power connection copper bars (24), and the second power connection copper bars (24) are embedded and clamped in the second auxiliary clamping grooves (2521) of the second auxiliary fixing seats (252).
6. The right angle transfer bus of claim 5 wherein: the first copper bar front clamp (1511), the first copper bar rear clamp (1512), the second copper bar front clamp (2511), the second copper bar rear clamp (2512), the first auxiliary fixing base (152) and the second auxiliary fixing base (252) are respectively epoxy resin pieces.
7. The right angle transfer bus of claim 1 wherein: the first copper bar connector (41) and the second copper bar connector (42) respectively comprise a connector shell (431) and a connector conductor (432), the connector shell (431) is a hard plastic shell, the connector conductor (432) is a metal conductor, a connector accommodating cavity (4311) which is open towards one side is formed in the connector shell (431), the connector conductor (432) is embedded and clamped in the connector accommodating cavity (4311) of the connector shell (431), and a copper bar clamping groove (4321) is formed in the connector conductor (432);
one end of the first electric connection copper bar (14) and one end of the middle electric connection copper bar (32) are respectively embedded in copper bar clamping grooves (4321) of connector conductors (432) of the first copper bar connector (41), and one end of the second electric connection copper bar (24) and the other end of the middle electric connection copper bar (32) are respectively embedded in copper bar clamping grooves (4321) of connector conductors (432) of the second copper bar connector (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910713012.1A CN110289585B (en) | 2019-08-02 | 2019-08-02 | Right-angle switching type bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910713012.1A CN110289585B (en) | 2019-08-02 | 2019-08-02 | Right-angle switching type bus |
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| Publication Number | Publication Date |
|---|---|
| CN110289585A CN110289585A (en) | 2019-09-27 |
| CN110289585B true CN110289585B (en) | 2024-02-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910713012.1A Active CN110289585B (en) | 2019-08-02 | 2019-08-02 | Right-angle switching type bus |
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| CN (1) | CN110289585B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112260192A (en) * | 2020-11-06 | 2021-01-22 | 广东电网有限责任公司 | Right-angle bus device |
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| CN109672030A (en) * | 2018-11-30 | 2019-04-23 | 浙江金莱勒电气有限公司 | A kind of adapter |
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| JPH07135717A (en) * | 1993-11-08 | 1995-05-23 | Sumitomo Wiring Syst Ltd | Branch joint box housing bus bar and bus-bar forming material |
| CN102007775A (en) * | 2008-04-17 | 2011-04-06 | 科博网络通信设备有限公司 | Connection module |
| JP2011172401A (en) * | 2010-02-19 | 2011-09-01 | Denso Corp | Bus-bar fastening structure, and power converter |
| DE102013018890A1 (en) * | 2013-11-12 | 2015-05-13 | Tq-Systems Gmbh | Terminal block and spring clamp adapter |
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| CN110289585A (en) | 2019-09-27 |
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