CN106329323A - Low voltage switch box processing technology - Google Patents
Low voltage switch box processing technology Download PDFInfo
- Publication number
- CN106329323A CN106329323A CN201510385487.4A CN201510385487A CN106329323A CN 106329323 A CN106329323 A CN 106329323A CN 201510385487 A CN201510385487 A CN 201510385487A CN 106329323 A CN106329323 A CN 106329323A
- Authority
- CN
- China
- Prior art keywords
- busbar
- bus
- bending resistance
- section
- low voltage
- Prior art date
- 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.)
- Pending
Links
Landscapes
- Distribution Board (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a low voltage switch box processing technology. The low voltage switch box processing technology comprises the followings: (1) a busbar system adopts a sectional material with a specially-shaped cross section, the bending resistance of the busbar is improved, the connection of the busbar without holes is realized, and the surface area of the specially-shaped busbar is increased under the condition of equivalent cross section or bending resistance, so that the heat dissipation condition is better, and the temperature rise of the busbar is decreased or the carrying capacity of the busbar is increased; and (2) connection without nuts is used, all connections adopt self-tapping screws, and rivet nuts are adopted at bearing parts. The bending resistance of the busbar is improved, and the capacity of short circuit strength resistance is also improved along with the bending resistance of the busbar; the connection of the busbar without holes is realized, the assembling of complete equipment is simplified, and the temperature rise of the busbar is decreased or the carrying capacity of the busbar is increased.
Description
Technical field
The invention belongs to electromechanical equipment processing technique field, particularly relate to a kind of low-voltage distribution cabinet processing technique.
Background technology
The rated current of low-voltage distribution cabinet be exchange 50Hz, the distribution system of rated voltage 380v as power,
The electric energy conversion of illumination and distribution and control are used.It is strong that this product has breaking capacity, and dynamic thermal stability is good,
The features such as electrical arrangement draws flexibly, and combination is convenient, serial, practical, novel structure.
Current power distribution cabinet, bending resistance and the intensity of its cabinet have much room for improvement.
Summary of the invention
It is an object of the invention to provide a kind of low-voltage distribution cabinet processing technique, to solve present in prior art
The problem that the bending resistance of power distribution cabinet and intensity have much room for improvement.
In order to realize the purpose of the present invention, the invention provides a kind of low-voltage distribution cabinet processing technique, its feature
It is, including: (1) bus-bar system uses the section bar of profiled-cross-section, improves the bending resistance of bus, it is achieved
The atresia of bus connects, under conditions of the equal sectional area or bending strength, and the surface area of special-shaped bus
Increase so that heat dispersal situations is more preferable, reduce the temperature life of bus or add the current-carrying capacity of bus;(2) nothing
Nut connects, and all connections all use self-tapping screw, uses riveting nut at weight bearing area.
The present invention, compared with prior art, spends before improve the bending resistance of bus, and the ability of resistance to shorting intensity is also
Improve therewith;The atresia achieving bus connects, and simplifies the assembling of complete set of equipments, reduces the temperature of bus
Rise or add the current-carrying capacity of bus.
Accompanying drawing explanation
Fig. 1 is the method flow diagram of the present invention.
Detailed description of the invention
In order to make the purpose of the present invention, technical scheme and beneficial effect clearer, below in conjunction with enforcement
Example, is further elaborated to the present invention.Only should be understood to specific embodiment described herein
In order to explain the present invention, it is not limited to protection scope of the present invention.
As it is shown in figure 1, the present invention provides a kind of low-voltage distribution cabinet processing technique, it is characterised in that including:
(1) bus-bar system uses the section bar of profiled-cross-section, improves the bending resistance of bus, it is achieved that the atresia of bus
Connecting, under conditions of equal sectional area or bending strength, the surface area of special-shaped bus increases so that dissipate
Hot better off, reduces the temperature life of bus or adds the current-carrying capacity of bus;(2) connect without nut, institute
There is connection all to use self-tapping screw, use riveting nut at weight bearing area.
It should be noted that bus-bar system is the important component part of complete set of equipments, which determine low tension switch
The electric parameter of complete set of equipments, the mode of line, connected mode and cabinet temperature rise.Use special-shaped bus
Advantage: spending before improve the bending resistance of bus, the ability of resistance to shorting intensity improves the most therewith;Achieve bus
Atresia connects.Will be with merit in complete set of equipments median generatrix system (horizontal bus, vertical bus, branch bus)
The master switch of energy unit connects, and functional unit and master switch all change, the therefore connection on bus
Hole site processing is highly difficult, if being split into round by module, then reduces bending strength and the current-carrying energy of bus
Power.After using profile shapes, optional position can arbitrarily connect, and decreases the processing of bus, letter
Change the assembling of complete set of equipments;Under conditions of equal sectional area or bending strength, the surface of special-shaped bus
Amass and can increase so that heat dispersal situations is more preferable, reduces the temperature rise of bus or adds the current-carrying capacity of bus.
The present invention uses and connects without nut, and all connections all use tapping screw or plain screw, at weight bearing area
Use riveting nut.Use self-tapping screw except easy to process, improve outside assembling speed, it is also possible to leaning on
Wall is installed and is realized front installation and maintenance in cabinet.
The above is only the preferred embodiment of the present invention, it is noted that common for the art
For technical staff, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications,
These improvements and modifications also should be regarded as protection scope of the present invention.
Claims (1)
1. a low-voltage distribution cabinet processing technique, it is characterised in that including: (1) bus-bar system uses different
The section bar in type cross section, improves the bending resistance of bus, it is achieved that the atresia of bus connects, in equal cross section
Amassing or under conditions of bending strength, the surface area of special-shaped bus increases so that heat dispersal situations is more preferable, reduces
The temperature of bus is given birth to or adds the current-carrying capacity of bus;(2) connecting without nut, all connections all use self tapping spiral shell
Silk, uses riveting nut at weight bearing area.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510385487.4A CN106329323A (en) | 2015-06-30 | 2015-06-30 | Low voltage switch box processing technology |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510385487.4A CN106329323A (en) | 2015-06-30 | 2015-06-30 | Low voltage switch box processing technology |
Publications (1)
Publication Number | Publication Date |
---|---|
CN106329323A true CN106329323A (en) | 2017-01-11 |
Family
ID=57727980
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510385487.4A Pending CN106329323A (en) | 2015-06-30 | 2015-06-30 | Low voltage switch box processing technology |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN106329323A (en) |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2894006Y (en) * | 2006-05-18 | 2007-04-25 | 陈英俊 | Bus and connecting structure used for high and low voltage cubicle or high-voltage power substation |
CN2930031Y (en) * | 2006-04-12 | 2007-08-01 | 陈英俊 | Bus for high and low voltage switch cabinet and its connection structure |
CN201170242Y (en) * | 2008-03-25 | 2008-12-24 | 周顺宠 | Improved self-tapping screw |
CN201554738U (en) * | 2009-11-04 | 2010-08-18 | 益铠有限公司 | Self-tapping screw structure |
CN203103773U (en) * | 2012-12-27 | 2013-07-31 | 天津电气传动设计研究所有限公司 | Current-carrying conductor of low-voltage switchgear cabinet set |
CN103632746A (en) * | 2012-08-27 | 2014-03-12 | 常州市亚达铜业有限公司 | Heteromorphic copper bus |
CN104201625A (en) * | 2014-09-04 | 2014-12-10 | 江苏华鹏智能电气股份有限公司 | Lighting bus |
-
2015
- 2015-06-30 CN CN201510385487.4A patent/CN106329323A/en active Pending
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2930031Y (en) * | 2006-04-12 | 2007-08-01 | 陈英俊 | Bus for high and low voltage switch cabinet and its connection structure |
CN2894006Y (en) * | 2006-05-18 | 2007-04-25 | 陈英俊 | Bus and connecting structure used for high and low voltage cubicle or high-voltage power substation |
CN201170242Y (en) * | 2008-03-25 | 2008-12-24 | 周顺宠 | Improved self-tapping screw |
CN201554738U (en) * | 2009-11-04 | 2010-08-18 | 益铠有限公司 | Self-tapping screw structure |
CN103632746A (en) * | 2012-08-27 | 2014-03-12 | 常州市亚达铜业有限公司 | Heteromorphic copper bus |
CN203103773U (en) * | 2012-12-27 | 2013-07-31 | 天津电气传动设计研究所有限公司 | Current-carrying conductor of low-voltage switchgear cabinet set |
CN104201625A (en) * | 2014-09-04 | 2014-12-10 | 江苏华鹏智能电气股份有限公司 | Lighting bus |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203690225U (en) | Interpolar heat dissipation device for direct current molded case circuit breaker | |
CN205051290U (en) | Quick radiating bus duct | |
CN203180366U (en) | Double-bus centrally-installed switchgear | |
CN106329323A (en) | Low voltage switch box processing technology | |
CN205212242U (en) | High performance AC low voltage power switch board cabinet | |
CN203983779U (en) | Power cabinet | |
CN208890370U (en) | Direct current house system | |
CN201853820U (en) | Miniature busbar connecting structure at top of metal armoured middle switch cabinet | |
CN203445424U (en) | Insulator support | |
CN207425699U (en) | For the bus adaption device of fuse disconnecting switch | |
CN101409427B (en) | Distribution unit for power supply | |
CN105680360A (en) | HGCS-type low-voltage draw-out switch cabinet | |
CN205543873U (en) | Independent cabinet room switch board of CPU | |
CN204067943U (en) | Circuit breaker drawer | |
CN203135254U (en) | Double-bus centrally-arranged switch cabinet provided with straight-through current transformer | |
CN204103283U (en) | A kind of band facilitates the high-voltage board cable vault of installing cables and maintenance | |
CN207625123U (en) | A kind of low-tension switch cabinet | |
CN204407709U (en) | A kind of energy-conserving and environment-protective incoming line cabinet | |
CN204577917U (en) | A kind of novel multi-door power distribution cabinet with temperature alarm | |
CN204012219U (en) | Low-tension switch cabinet vertical bus clamp | |
CN202797722U (en) | Low-voltage draw-out type switch cabinet | |
CN203301160U (en) | Low voltage integrated reactive power compensation device | |
CN203607714U (en) | Heavy-current high-voltage switch cabinet with good heat dissipation effect | |
CN210693029U (en) | Switch cabinet vertical zero line live wire switching structure | |
CN109980550A (en) | A kind of dust-proof power distributing cabinet |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170111 |