CN211259256U - Main bus-bar fixed connection structure - Google Patents
Main bus-bar fixed connection structure Download PDFInfo
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- CN211259256U CN211259256U CN201922334066.5U CN201922334066U CN211259256U CN 211259256 U CN211259256 U CN 211259256U CN 201922334066 U CN201922334066 U CN 201922334066U CN 211259256 U CN211259256 U CN 211259256U
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Abstract
The utility model discloses a main busbar fixed connection structure, which comprises a fastening component for fixing copper bars and a connecting component for electrically connecting adjacent switch cabinet copper bars; fastening components includes that one is gone up the fixed row, is arranged in the middle of at least one and is arranged the fixed row once, go up fixed row, middle row and fixed row down will press from both sides the copper bar fastening between the three through the fastener, coupling assembling includes that the public board of an electricity connection cubical switchboard copper bar tip and the electricity connect the mother board on another cubical switchboard copper bar tip, be provided with the U-shaped draw-in groove on the public board, be provided with the conductive bolt nut subassembly of embedding draw-in groove and locking public board on the mother board. The device has simple structure and convenient use.
Description
Technical Field
The utility model belongs to the technical field of the cubical switchboard and specifically relates to a main female row fixed connection structure that arranges is related to.
Background
The switch cabinet is an electric device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch circuit is arranged according to the requirement. Such as meters, automatic controls, magnetic switches of motors, various alternating current contactors, and the like, some of which are also provided with high-voltage chambers and low-voltage chamber switch cabinets, and high-voltage buses, such as power plants, and some of which are also provided with low-frequency load shedding for keeping main equipment.
A large number of copper bars are arranged in the switch cabinets, and meanwhile, the copper bars between adjacent switch cabinets need to be electrically connected, and the copper bars can vibrate after being electrified, so that the fixation treatment is needed; the copper bar of adjacent cubical switchboard connected mode is that a through-hole is directly seted up at the copper bar tip, then fastens with bolt and nut and connects, and this just has higher requirement to the mounted position precision of copper bar, and the position of cubical switchboard has been placed simultaneously and has had accurate requirement, leads to the cost of production and installation to rise.
Disclosure of Invention
In view of this, it is necessary to provide a main bus bar fixing and connecting structure with simple structure and convenient use.
In order to solve the technical problem, the technical scheme of the utility model is that: a main busbar fixed connection structure comprises a fastening assembly for fixing a copper bar and a connection assembly for electrically connecting adjacent switch cabinet copper bars; fastening components includes that one is gone up the fixed row, is arranged in the middle of at least one and is arranged the fixed row once, go up fixed row, middle row and fixed row down will press from both sides the copper bar fastening between the three through the fastener, coupling assembling includes that the public board of an electricity connection cubical switchboard copper bar tip and the electricity connect the mother board on another cubical switchboard copper bar tip, be provided with the U-shaped draw-in groove on the public board, be provided with the conductive bolt nut subassembly of embedding draw-in groove and locking public board on the mother board.
Furthermore, a plurality of grooves for clamping copper bars are formed in the bottom of the upper fixed row, a plurality of grooves for clamping copper bars are formed in the top and the bottom of the middle row, and a plurality of grooves for clamping copper bars are formed in the top of the lower fixed row; the groove at the bottom of the upper fixed row is opposite to the groove at the top of the middle row, and the groove at the top of the lower fixed row is opposite to the groove at the bottom of the middle row.
Furthermore, the upper fixed row, the middle row and the lower fixed row are all made of insulating materials.
Furthermore, the upper fixed row and the lower fixed row are both in a channel steel shape.
Furthermore, the upper fixed row of grooves is arranged with the groove opening facing upwards, and the lower fixed row of grooves is arranged with the groove opening facing downwards; the connecting rod assembly further comprises an upper connecting rod embedded into the top groove of the upper fixed row and a lower connecting rod embedded into the bottom groove of the lower fixed row.
Furthermore, the upper connecting rod and the lower connecting rod are both in a channel steel shape.
Furthermore, the male plate and the female plate are fastened at the end of the copper bar through bolt and nut assemblies.
Compared with the prior art, the utility model discloses following beneficial effect has: this device has ensured the steadiness of copper bar through fastening components, has realized the convenience that adjacent cubical switchboard copper bar is connected through coupling assembling, simple structure, convenient to use.
In order to make the aforementioned and other objects, features and advantages of the invention more comprehensible, preferred embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1 is a schematic view of a usage status of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a fastening assembly according to an embodiment of the present invention.
In the figure: 1-copper bar, 2-fastening component, 21-upper connecting rod, 22-upper fixing row, 23-middle row, 24-lower fixing row, 25-lower connecting rod, 26-first bolt and nut component, 3-groove, 4-male plate, 41-clamping groove, 5-mother plate and 51-conductive bolt and nut component.
Detailed Description
To further illustrate the technical means and effects of the present invention adopted to achieve the predetermined objects, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.
As shown in fig. 1-2, a main busbar fixed connection structure comprises a fastening assembly 2 for fixing a copper bar 1, and a connection assembly electrically connecting adjacent switch cabinet copper bars; the fastening assembly 2 comprises an upper connecting rod 21, an upper fixed row 22, a middle row 23, a lower fixed row 24 and a lower connecting rod 25 which are sequentially arranged from top to bottom, wherein the upper connecting rod 21, the upper fixed row 22, the lower fixed row 24 and the lower connecting rod 25 are all in a channel steel shape, the upper connecting rod 21 is embedded into a top groove of the upper fixed row 22, the lower connecting rod 25 is embedded into a bottom groove of the lower fixed row 24, a plurality of grooves 3 used for clamping copper bars are formed in the bottom of the upper fixed row 22, a plurality of grooves 3 used for clamping copper bars are formed in the top and the bottom of the middle row 23, and a plurality of grooves 3 used for clamping copper bars are formed in the top of the lower fixed row; the groove at the bottom of the upper fixed row 22 and the groove at the top of the middle row 23 are arranged oppositely, the groove at the top of the lower fixed row 24 and the groove at the bottom of the middle row 23 are arranged oppositely, and the upper connecting rod 21, the upper fixed row 22, the middle row 23, the lower fixed row 24 and the lower connecting rod 25 are sequentially penetrated through by a plurality of first bolt-nut assemblies 26 and then locked.
The connecting assembly comprises a male plate 4 electrically connected with one switch cabinet copper bar end and a female plate 5 electrically connected with the other switch cabinet copper bar end, wherein a U-shaped clamping groove 41 is formed in the male plate 4, and a conductive bolt and nut assembly 51 which is embedded into the clamping groove and locks the male plate is arranged on the female plate 5.
In this embodiment, the upper fixed row, the middle row and the lower fixed row are all made of insulating materials.
In this embodiment, the male plate and the female plate are fastened at the end of the copper bar through a bolt and nut assembly.
In this embodiment, the both ends of going up the connecting rod are outstanding in the both ends of last fixed row, and the both ends of going up the connecting rod are fixed on the cubical switchboard, and the both ends of lower connecting rod are outstanding in the both ends of lower fixed row, and the both ends of lower connecting rod are fixed on the cubical switchboard, and the both ends of going up the connecting rod are provided with the first bolt-nut subassembly at fastening connection lower connecting rod both ends respectively.
Through the U-shaped draw-in groove on the public board, changed in the past and beaten the drawback that the through hole carries out the connection on the copper bar, the draw-in groove can make the connection copper bar adjust in a certain distance, the installation of the cubical switchboard of being convenient for and the fixed mounting of copper bar.
The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.
Claims (7)
1. The utility model provides a main female row fixed connection structure which characterized in that: the device comprises a fastening component for fixing a copper bar and a connecting component for electrically connecting adjacent switch cabinet copper bars; fastening components includes that one is gone up the fixed row, is arranged in the middle of at least one and is arranged the fixed row once, go up fixed row, middle row and fixed row down will press from both sides the copper bar fastening between the three through the fastener, coupling assembling includes that the public board of an electricity connection cubical switchboard copper bar tip and the electricity connect the mother board on another cubical switchboard copper bar tip, be provided with the U-shaped draw-in groove on the public board, be provided with the conductive bolt nut subassembly of embedding draw-in groove and locking public board on the mother board.
2. A main busbar fixed connection structure according to claim 1, wherein: the bottom of the upper fixed row is provided with a plurality of grooves for clamping copper bars, the top and the bottom of the middle row are both provided with a plurality of grooves for clamping copper bars, and the top of the lower fixed row is provided with a plurality of grooves for clamping copper bars; the groove at the bottom of the upper fixed row is opposite to the groove at the top of the middle row, and the groove at the top of the lower fixed row is opposite to the groove at the bottom of the middle row.
3. A main busbar fixed connection structure according to claim 1, wherein: the upper fixed row, the middle row and the lower fixed row are all made of insulating materials.
4. A main busbar fixed connection structure according to claim 1, wherein: the upper fixing row and the lower fixing row are both in a channel steel shape.
5. A main busbar fixed connection structure according to claim 4, wherein: the upper fixed row of the grooves is arranged upwards, and the lower fixed row of the grooves is arranged downwards; the connecting rod assembly further comprises an upper connecting rod embedded into the top groove of the upper fixed row and a lower connecting rod embedded into the bottom groove of the lower fixed row.
6. A main busbar fixed connection structure according to claim 5, wherein: the upper connecting rod and the lower connecting rod are both in a channel steel shape.
7. A main busbar fixed connection structure according to claim 1, wherein: and the male plate and the female plate are fastened at the end part of the copper bar through bolt and nut assemblies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922334066.5U CN211259256U (en) | 2019-12-23 | 2019-12-23 | Main bus-bar fixed connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922334066.5U CN211259256U (en) | 2019-12-23 | 2019-12-23 | Main bus-bar fixed connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211259256U true CN211259256U (en) | 2020-08-14 |
Family
ID=71986908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922334066.5U Active CN211259256U (en) | 2019-12-23 | 2019-12-23 | Main bus-bar fixed connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211259256U (en) |
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2019
- 2019-12-23 CN CN201922334066.5U patent/CN211259256U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Main bus fixed connection structure Effective date of registration: 20210118 Granted publication date: 20200814 Pledgee: Bank of China Limited Xiamen Haicang sub branch Pledgor: XIAMEN PANSHENG ELECTRICAL EQUIPMENT Co.,Ltd. Registration number: Y2021980000451 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220512 Granted publication date: 20200814 Pledgee: Bank of China Limited Xiamen Haicang sub branch Pledgor: XIAMEN PANSHENG ELECTRICAL EQUIPMENT Co.,Ltd. Registration number: Y2021980000451 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Fixed connection structure of main busbar Effective date of registration: 20220512 Granted publication date: 20200814 Pledgee: Bank of China Limited Xiamen Haicang sub branch Pledgor: XIAMEN PANSHENG ELECTRICAL EQUIPMENT Co.,Ltd. Registration number: Y2022990000271 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |