CN112260192A - Right-angle bus device - Google Patents
Right-angle bus device Download PDFInfo
- Publication number
- CN112260192A CN112260192A CN202011231166.6A CN202011231166A CN112260192A CN 112260192 A CN112260192 A CN 112260192A CN 202011231166 A CN202011231166 A CN 202011231166A CN 112260192 A CN112260192 A CN 112260192A
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- China
- Prior art keywords
- bus
- copper bar
- power connection
- bar
- switching
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 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
-
- 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
Abstract
The invention relates to the technical field of cable or wire installation, in particular to a right-angle bus device. The bus bar comprises a bus bar main body, a bus bar incoming line box, the bus bar main body comprises a first bus bar unit and a second bus bar unit which are vertically arranged in a length direction, a switching assembly comprises a switching box body, right-angle switching power connection copper bars and two fasteners are arranged in the switching box body, the first power connection copper bars are connected with one ends of the power connection copper bars through first openings and switching power connection fasteners, the second power connection copper bars are connected with the other ends of the power connection copper bars through second openings and switching power connection fasteners, and the fasteners promote the stability of joints. The connection between the adjacent bus units is realized through the switching assembly, the connection structure between the bus units is simplified, and therefore the installation efficiency of workers is improved.
Description
Technical Field
The invention relates to the technical field of cable or wire installation, in particular to a right-angle bus device.
Background
With the rapid development of society, the power consumption of various industries is rapidly increased, especially in some high-rise buildings, large-scale factory workshops and large-scale machine rooms, the traditional large-scale multi-path cable transmission power supply mode cannot meet the requirements in a large-current transmission system, and the parallel connection of the multi-path cables brings great inconvenience to on-site installation, construction and connection.
The plug-in type bus as a novel distribution wire arises from the fact that compared with the traditional cable, the plug-in type bus fully embodies the superiority of the plug-in type bus in the process of large current transmission, simultaneously, because of the adoption of a new technology and a new process, the contact resistance and the temperature rise of the joint of two end parts of the bus and the plug-in part of a branching port are greatly reduced, and high-quality insulating materials are 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 consisting of a metal plate shell, a conductive bar, an insulating material and related accessories. It can be made into sections with standard length, and the inserted junction boxes are set at intervals, also can be made into feed type closed bus without junction box in the middle. The bus brings great convenience for feeding, installation and maintenance.
For some existing bus bar devices, a bus bar comprises a plurality of bus bar units, and according to the actual production requirement of a workshop, in order to adapt to the spatial layout of the workshop, some adjacent bus bar units are connected and then are in a vertical state. But the connection structure between the present bus units is complicated, and the installation efficiency of workers is influenced to a certain extent. How to rapidly install the bus bar device becomes a technical problem which needs to be solved urgently when the bus bar device is used at present.
Disclosure of Invention
Aiming at the technical problem, the invention provides a right-angle bus device which simplifies a connecting structure between bus main bodies and improves the working efficiency.
A right-angle bus device comprises a bus main body and a bus inlet box electrically connected with the bus main body;
the bus main body comprises a first bus unit and a second bus unit which are vertically arranged in the length direction, the first bus unit and the second bus unit are connected through a switching assembly, the first bus unit comprises a first power connection copper bar, and the second bus unit comprises a second power connection copper bar;
the switching assembly comprises a switching box body, an accommodating cavity is formed in the switching box body, a first opening is formed in the accommodating cavity towards the first bus unit, a second opening is formed in the accommodating cavity towards the second bus unit, a right-angle switching power connection copper bar and two fasteners are arranged in the switching box body, the first power connection copper bar penetrates through the first opening to be connected with one end of the switching power connection copper bar through the fasteners, and the second power connection copper bar penetrates through the second opening to be connected with the other end of the switching power connection copper bar through the fasteners;
the bus incoming line box comprises an incoming line box body, the inside of the incoming line box body is formed with an opening face, the box body is provided with a bus main body opening, the first bus unit is far away from one end of the second bus unit, and the box body is inserted into the accommodating cavity.
Preferably, the first power connection copper bar and the switching power connection copper bar, and the second power connection copper bar and the switching power connection copper bar are provided with conductive cushion blocks therebetween.
Preferably, the first power connection copper bar and the switching power connection copper bar are fixedly connected through screws, and the second power connection copper bar and the switching power connection copper bar are fixedly connected through screws.
Preferably, a switching fixing clamp is further arranged in the switching box body, and the switching electric copper bar is clamped on the switching fixing clamp.
Preferably, the first bus bar unit comprises a first elongated housing and a first bus bar cover plate covering the first housing, a first accommodating cavity penetrating through the first bus bar unit along the length direction is formed in the first bus bar unit, and the first power connection copper bar is arranged in the first accommodating cavity;
the second bus unit is located including the second casing that is rectangular shape and lid second bus apron on the second casing, the inside second that runs through along length direction that is formed with of second bus unit holds the chamber, the second connects the electric copper bar setting to be in the second holds the intracavity.
Preferably, the adapter box body is respectively close to the first opening and the two sides of the second opening, and projections are arranged on the two sides of the adapter box body, grooves matched with the projections are arranged on one sides of the first shell, the first bus cover plate, the second shell and the second bus cover plate, which are close to the adapter box body, and the projections are clamped in the grooves and used for realizing connection of the first bus unit and the second bus unit with the adapter assembly.
Preferably, the adapter box body is respectively provided with a fixing steel bar in a threaded manner corresponding to the first bus bar unit and the second bus bar unit, the fixing steel bars of the corresponding sides of the first shell and the second shell are respectively provided with a T-shaped groove, and each fixing steel bar is respectively inserted into and fastened in the corresponding T-shaped groove through a locking screw.
Preferably, a first fixing plate is arranged in the first accommodating cavity, the first power connection copper bar is fixedly arranged on the first fixing plate, and the first power connection copper bar is clamped on the first fixing clamp;
and a second fixing plate is arranged in the second accommodating cavity, the second fixing plate is fixedly provided with the second power connection copper bar, and the second power connection copper bar is clamped on a second fixing clamp.
Preferably, the first bus cover plate, the second bus cover plate and the adapter box body are respectively cold-rolled steel plates.
Preferably, the box holds the intracavity and is provided with the switch mounting bracket, be provided with input and cable electric connection's control switch on the switch mounting bracket, the box holds the intracavity and is close to the opening part is provided with the butt joint copper bar, the butt joint copper bar with control switch's output electricity is connected, first meet the electric copper bar with the butt joint copper bar electricity is connected.
Compared with the prior art, the invention has the following beneficial effects:
the right-angle bus device specifically comprises a bus main body and a bus incoming line box, the bus main body comprises two bus units which are connected through a switching assembly and are perpendicular to each other in length direction, the switching assembly comprises a switching box body, a right-angle switching power connection copper bar and two fasteners are arranged in the switching box body, each bus unit is connected with the switching power connection copper bar through the fasteners, the first bus unit and the second bus unit are connected through the switching assembly, the connection structure between the bus units is simplified, and therefore the installation efficiency of workers is improved. In addition, the bus inlet box comprises a box body accommodating cavity, and the bus unit close to the bus inlet box is inserted into the box body accommodating cavity to realize the connection between the bus main body and the bus inlet box, so that the overall structure of the bus device is simplified.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural diagram of a right-angle bus bar device according to an embodiment of the present invention;
fig. 2 is a schematic structural disassembly view of a bus bar main body according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a bus bar incoming box according to an embodiment of the present invention.
[ illustration ] to be used: the bus comprises a bus main body 1 and a bus inlet box 2;
the first busbar unit 11, the first shell 111, the first busbar cover plate 112, the first fixing plate 113, the first power connection copper bar 114, the first fixing clamp 115 and the first accommodating cavity 1111;
the second busbar unit 12, the second housing 121, the second busbar cover plate 122, the second fixing plate 123, the second power connection copper bar 124, the second fixing clip 125, and the second accommodating cavity 1211;
the adapter assembly 13, the adapter box body 131, the adapter copper busbar 132, the adapter fixing clamp 133, the fixing steel bar 134 and the accommodating cavity 1311;
a T-shaped groove 14;
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the embodiments described below are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present.
Furthermore, the terms "long", "short", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention, but do not indicate or imply that the referred devices or elements must have the specific orientations, be configured to operate in the specific orientations, and thus are not to be construed as limitations of the present invention.
The technical scheme of the invention is further explained by the specific implementation mode in combination with the attached drawings.
Example one
Referring to fig. 1 to 3, a right-angle bus device specifically includes a bus main body 1 and a bus inlet box 2, wherein the bus main body 1 is electrically connected to the bus inlet box 2;
the bus main body 1 comprises a first bus unit 11 and a second bus unit 12, the length directions of the first bus unit 11 and the second bus unit 12 are vertical, the first bus unit 11 and the second bus unit 12 are connected through a switching assembly 13, the first bus unit 11 comprises a first power connection copper bar 114, and the second bus unit 12 comprises a second power connection copper bar 124;
the switching assembly 13 comprises a switching box body 131, an accommodating cavity 1311 is formed in the switching box body 131, a first opening is formed in the accommodating cavity 1311 towards the first bus unit 11, a second opening is formed in the accommodating cavity 1311 towards the second bus unit 12, a right-angle switching power connection copper bar 132 and two fasteners are arranged in the switching box body 131, the first power connection copper bar 114 penetrates through the first opening to be connected with one end of the switching power connection copper bar 132 through the fasteners, and the second power connection copper bar 124 penetrates through the second opening to be connected with the other end of the switching power connection copper bar 132 through the fasteners;
Specifically, the switching assembly 13 includes a switching box case 131, a right-angle switching power connection copper bar 132 and two fasteners are arranged in the switching box case 131, and a joint of the first power connection copper bar 114 and the switching power connection copper bar 132, and a joint of the second power connection copper bar 124 and the switching power connection copper bar 132 are respectively and fixedly connected through the fasteners. The first bus unit 11 and the second bus unit 12 are connected through the adapter assembly 13, so that the connection structure between the bus units is simplified, and the installation efficiency of workers is improved.
In an alternative embodiment, conductive pads are disposed between the first power connection copper bar 114 and the switching power connection copper bar 132, and between the second power connection copper bar 124 and the switching power connection copper bar 132.
In an alternative embodiment, the first power connection copper bar 114 and the switching power connection copper bar 132, and the second power connection copper bar 124 and the switching power connection copper bar 132 are all fixedly connected by screws. Of course, the fastening means is not limited to screw connection, and bolt connection or rivet connection may be used.
In order to fix the adapting electric copper bar 132 better, in an optional embodiment, an adapting fixing clip 133 is further disposed in the adapting box body 131, and the adapting electric copper bar 132 is clamped on the adapting fixing clip 133. The adapter retaining clip 133 may be fixedly disposed within the adapter cassette housing 131.
In an alternative embodiment, the first busbar unit 11 includes a first casing 111 in a long strip shape and a first busbar cover plate 112 covering the first casing 111, a first accommodating cavity 1111 is formed inside the first busbar unit 11 and penetrates through the first busbar unit along a length direction, and the first power-connecting copper bar 114 is arranged in the first accommodating cavity 1111;
the second bus bar unit 12 includes a second casing 121 in a shape of a long strip and a second bus bar cover plate 122 covering the second casing 121, a second accommodating cavity 1211 penetrating along a length direction is formed inside the second bus bar unit 12, and a second power connection copper bar 124 is disposed in the second accommodating cavity 1211.
Optionally, the first bus cover plate 112, the second bus cover plate 122, and the adaptor box body 131 are cold-rolled steel plates, respectively. The cold-rolled steel plate is rolled at normal temperature, and no iron scale is generated, so that the steel plate has good surface quality and high dimensional precision, and the mechanical property and the processing property are superior to those of a hot-rolled steel plate by annealing treatment.
Optionally, a first fixing plate 113 is further disposed in the first accommodating cavity 1111, the first fixing plate 113 is screwed and fastened on the first housing 111 through a locking screw, a first power connection copper bar 114 is fixedly disposed on the first fixing plate 113, the first power connection copper bar 114 is clamped and disposed on the first fixing clamp 115, and the first power connection copper bar 114 is disposed along the length direction of the first housing 111.
A second fixing plate 123 is disposed in the second accommodating cavity 1211, the second fixing plate 123 can be screwed and fastened on the second housing 121 through a locking screw, a second power connection copper bar 124 is fixedly disposed on the second fixing plate 123, the second power connection copper bar 124 is clamped and disposed on the second fixing clamp 125, and the second power connection copper bar 124 is disposed along the length direction of the second housing 121.
In an alternative embodiment, the adapter box body 131 is provided with a protrusion on both sides near the first opening and the second opening, respectively, and the first shell 111, the first bus bar cover plate 112, the second shell 121, and one side of the second bus bar cover plate 122 near the adapter box body 131 are provided with a groove adapted to the protrusion. After the protruding block is clamped in the groove, the first bus unit 11 and the second bus unit 12 are respectively connected with the adapter assembly 13.
The connection manner of the bus bar unit and the transit assembly 13 is not limited thereto. Optionally, the adaptor box body 131 is respectively screwed with a fixing steel bar 134 corresponding to the first bus bar unit 11 and the second bus bar unit 12, the fixing steel bars 134 of the first shell 111 and the second shell 121 corresponding to the corresponding sides are respectively provided with a T-shaped groove 14, and each fixing steel bar 134 is respectively inserted into the T-shaped groove 14 and fastened by a locking screw.
In an optional embodiment, a switch mounting rack 22 is disposed in the box accommodating cavity 211, a control switch 23 having an input end electrically connected to the cable is disposed on the switch mounting rack 22, a docking copper bar 24 is disposed in the box accommodating cavity 211 near the opening, the docking copper bar 24 is electrically connected to the output end of the control switch 23, and the first power connection copper bar 114 is electrically connected to the docking copper bar 24.
In conclusion, the bus device specifically includes bus main body 1 and bus inlet box 2, bus main body 1 is including two bus units that connect through switching subassembly 13, it is specific, switching subassembly 13 includes switching box 131, be provided with right-angle type switching in the switching box 131 and connect electric copper bar 132 and two fasteners, each bus unit connects electric copper bar 132 with the switching and passes through the fastener and be connected respectively, first bus unit 11 and second bus unit 12 are connected through switching subassembly 13 has been realized, connection structure between the bus unit has been simplified, staff's installation effectiveness has also been promoted from this.
The above-mentioned embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present 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 solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A right-angle bus device is characterized by comprising a bus main body (1) and a bus inlet box (2) electrically connected with the bus main body (1);
the bus main body (1) comprises a first bus unit (11) and a second bus unit (12) which are vertically arranged in the length direction, the first bus unit (11) and the second bus unit (12) are connected through a switching assembly (13), the first bus unit (11) comprises a first power connection copper bar (114), and the second bus unit (12) comprises a second power connection copper bar (124);
the switching assembly (13) comprises a switching box body (131), an accommodating cavity (1311) is formed in the switching box body (131), a first opening is formed in the accommodating cavity (1311) towards the first bus unit (11), a second opening is formed in the accommodating cavity (1311) towards the second bus unit (12), a right-angle switching power connection copper bar (132) and two fasteners are arranged in the switching box body (131), the first power connection copper bar (114) penetrates through the first opening to be connected with one end of the switching power connection copper bar (132) through the fasteners, and the second power connection copper bar (124) penetrates through the second opening to be connected with the other end of the power connection copper bar (132) through the fasteners;
bus-bar inlet box (2) is including inlet box body (21), the inside shaping of inlet box body (21) has the court bus-bar main part (1) open-ended box holds chamber (211), first bus-bar unit (11) are kept away from the one end of second bus-bar unit (12) is inserted to in the box holds chamber (211).
2. The right-angle bus bar device according to claim 1, wherein a conductive pad block is disposed between the first power-connecting copper bar (114) and the switching power-connecting copper bar (132), and between the second power-connecting copper bar (124) and the switching power-connecting copper bar (132).
3. The right-angle bus bar device according to claim 1, wherein the first power connection copper bar (114) and the switching power connection copper bar (132), and the second power connection copper bar (124) and the switching power connection copper bar (132) are fixedly connected by screws.
4. The right-angle bus bar device according to claim 1, wherein a switching fixing clamp (133) is further arranged in the switching box body (131), and the switching electric copper bar (132) is clamped on the switching fixing clamp (133).
5. The right-angle bus device according to claim 1, wherein the first bus bar unit (11) comprises a first casing (111) in an elongated shape and a first bus bar cover plate (112) covering the first casing (111), a first accommodating cavity (1111) penetrating along a length direction is formed inside the first bus bar unit (11), and the first power connection copper bar (114) is arranged in the first accommodating cavity (1111);
the second bus unit (12) comprises a second casing (121) in a strip shape and a second bus cover plate (122) covering the second casing (121), a second containing cavity (1211) penetrating along the length direction is formed inside the second bus unit (12), and the second power connection copper bar (124) is arranged in the second containing cavity (1211).
6. The right-angle bus device according to claim 5, wherein two sides of the adapter box body (131) close to the first opening and the second opening are respectively provided with a convex block, one sides of the first shell (111), the first bus cover plate (112), the second shell (121) and the second bus cover plate (122) close to the adapter box body (131) are respectively provided with a groove matched with the convex block, and the convex blocks are clamped in the grooves and used for realizing connection between the first bus unit (11) and the second bus unit (12) and the adapter assembly (13).
7. The right-angle bus bar device according to claim 5, wherein fixing steel bars (134) are respectively screwed on the adapter box body (131) corresponding to the first bus bar unit (11) and the second bus bar unit (12), T-shaped grooves (14) are respectively formed in the fixing steel bars (134) on the corresponding sides of the first shell (111) and the second shell (121), and each fixing steel bar (134) is respectively inserted into and fastened in the corresponding T-shaped groove (14) through a locking screw.
8. The right-angle bus device according to claim 5, wherein a first fixing plate (113) is arranged in the first accommodating cavity (1111), the first power connection copper bar (114) is fixedly arranged on the first fixing plate (113), and the first power connection copper bar (114) is clamped on the first fixing clamp (115);
a second fixing plate (123) is arranged in the second accommodating cavity (1211), the second power connection copper bar (124) is fixedly arranged on the second fixing plate (123), and the second power connection copper bar (124) is clamped on the second fixing clamp (125).
9. The right-angled bus bar assembly according to claim 5, wherein: the first bus cover plate (112), the second bus cover plate (122) and the adapter box body (131) are respectively cold-rolled steel plates.
10. The bus device according to claim 1, wherein a switch mounting rack (22) is arranged in the box body accommodating cavity (211), a control switch (23) with an input end electrically connected with a cable is arranged on the switch mounting rack (22), a butt copper bar (24) is arranged in the box body accommodating cavity (211) close to the opening, the butt copper bar (24) is electrically connected with an output end of the control switch (23), and the first electric connection copper bar (114) is electrically connected with the butt copper bar (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011231166.6A CN112260192A (en) | 2020-11-06 | 2020-11-06 | Right-angle bus device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011231166.6A CN112260192A (en) | 2020-11-06 | 2020-11-06 | Right-angle bus device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112260192A true CN112260192A (en) | 2021-01-22 |
Family
ID=74265856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011231166.6A Pending CN112260192A (en) | 2020-11-06 | 2020-11-06 | Right-angle bus device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112260192A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289585A (en) * | 2019-08-02 | 2019-09-27 | 广东电网有限责任公司 | A kind of right angle rotary-connecting bus |
| CN110311339A (en) * | 2019-08-02 | 2019-10-08 | 广东电网有限责任公司 | A kind of bus inlet wire case |
| CN110323604A (en) * | 2019-08-02 | 2019-10-11 | 广东电网有限责任公司 | A kind of bus adaption box |
| CN110416950A (en) * | 2019-08-02 | 2019-11-05 | 广东电网有限责任公司 | A kind of simple type bus device |
-
2020
- 2020-11-06 CN CN202011231166.6A patent/CN112260192A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110289585A (en) * | 2019-08-02 | 2019-09-27 | 广东电网有限责任公司 | A kind of right angle rotary-connecting bus |
| CN110311339A (en) * | 2019-08-02 | 2019-10-08 | 广东电网有限责任公司 | A kind of bus inlet wire case |
| CN110323604A (en) * | 2019-08-02 | 2019-10-11 | 广东电网有限责任公司 | A kind of bus adaption box |
| CN110416950A (en) * | 2019-08-02 | 2019-11-05 | 广东电网有限责任公司 | A kind of simple type bus device |
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Application publication date: 20210122 |