CN201774206U - Intensive O-shaped bus duct with heat radiation function - Google Patents
Intensive O-shaped bus duct with heat radiation function Download PDFInfo
- Publication number
- CN201774206U CN201774206U CN2010201023968U CN201020102396U CN201774206U CN 201774206 U CN201774206 U CN 201774206U CN 2010201023968 U CN2010201023968 U CN 2010201023968U CN 201020102396 U CN201020102396 U CN 201020102396U CN 201774206 U CN201774206 U CN 201774206U
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- CN
- China
- Prior art keywords
- bus
- housing
- bus duct
- assembly
- intensive
- 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.)
- Expired - Fee Related
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Abstract
An intensive O-shaped bus duct with heat radiation function is used for high-current power transmission circuit, and comprises a housing and a bus assembly, the housing and the bus duct are O-shaped, the inner surfaces and the outer surfaces of the housing and the bus duct adopt curved surfaces, and radiating fins are arranged on the outer surfaces; the housing is divided into an upper block and a lower block, the bus assembly is clamped between the upper housing and the lower housing, and the upper housing and the lower housing are fixedly connected through three identical rivets. The bus duct has the advantages of convenience, simplicity and safety in use, and the power supply output part and a user network input terminal are respectively connected with two ends of the bus duct through connection plug-in boards.
Description
Technical field
The intensity of the band heat sinking function that uses in a kind of big electric current power transmission sequence is put in order bus device
Background technology
Need load usually hundreds and thousands of amperes powerful electric current of power transmission sequence between modern high-rise building or large car.Send electric demand though adopt cable to connect to satisfy, it is backward in technique, poor stability, even electrical efficiency is sent in influence.Bus duct system is the preferably selection that adapts to these big electric current power transmission sequences.
Though bus duct has in the past improved the fail safe of sending electricity effectively and sent electrical efficiency, because of complex structure, heat sinking function is relatively poor and production cost is higher, is difficult to adapt to the needs of modern efficient convenient and safe power transmission system development.Simultaneously, the bus groove case part surface is the straight line body mostly, and structural strength and sensation also can not fully satisfy the requirement of bus duct structural strength.
Summary of the invention
The purpose of this utility model is that design by O shell body and full detaching structure have increased its integrally-built intensity when making it have former bus duct repertoire, and have reduce cost, convenient production and the installation and the characteristics of high efficiency heat radiation more.
The utility model is made up of housing (integrating fin and backplate) and bus assembly, and housing integral body is made up of O type bus duct, fin and backplate, and its bus duct inner face and outer surface are curved surface, and the outside has fin, and backplate is integrated on both sides; Housing is two up and down, in the middle of the bus assembly is clamped in.
The bus assembly is made up of insulator and bus, separates with the silicone insulation body between the bus, and bus covers collets outward by O type conductor and forms; The whole combination is intensity between bus and the shell.
Using method of the present utility model is as follows:
Power supply output and user network input join and get final product by being connected plug-in unit and two ends of the present utility model respectively.
The utility model combines owing to adopting the cell body design of O type bus and being intensive with the bus assembly, has reduced raw-material use, has saved production cost.Simultaneously, housing, backplate and groups of fins are integral, improved radiating efficiency, and integral body has demountable structure, convenient production and installation, structural strength is big, can guarantee the safety of big electric current power transmission sequence and long useful life, and the practical promotional value market competitiveness stronger with comparing like product arranged.
Description of drawings
Accompanying drawing 2 is to go up lower house and bus assembly synthetic effect profile.Wherein (9) are earthing device.
Embodiment
The utility model is described further now in conjunction with the accompanying drawings an example
Embodiment:
Go up the fin (2) and the high 24mm of O type bus duct integral body (3) of lower house in the accompanying drawing 1,30 ° at interval of three groups of fin (2) that each O type groove (3) attaches, O type groove (3) radius 11mm, silica gel strip groove (6) radius 1.5mm.Conductor in the bus assembly (5) external diameter 20mm.
To go up lower house (7 and 8) and bus assembly (4 and 5) synthetic after, form this O type bus duct integral body as shown in Figure 2.The long 190mm of compound body, high 66mm.Last lower house is fixed with three identical rivets, and two ends, the left and right sides are earthing device (9).
Claims (3)
1. a bus duct is made up of housing and bus assembly, and housing is two up and down, the bus assembly is clamped in middle, three identical rivets of last lower house are fixed together, and it is characterized in that: housing bus cell body is the O type, and whole the combination is intensity between bus and the shell.
2. bus duct according to claim 1 is characterized in that: housing integral body is made up of O type bus duct, fin and backplate, and its bus duct inner face and outer surface are curved surface, and the outside has fin, and backplate is integrated on both sides.
3. bus duct according to claim 1 is characterized in that: the bus assembly is made up of insulator and bus, separates with the silicone insulation body between the bus, and bus covers collets outward by O type conductor and forms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201023968U CN201774206U (en) | 2010-01-25 | 2010-01-25 | Intensive O-shaped bus duct with heat radiation function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201023968U CN201774206U (en) | 2010-01-25 | 2010-01-25 | Intensive O-shaped bus duct with heat radiation function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201774206U true CN201774206U (en) | 2011-03-23 |
Family
ID=43754044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201023968U Expired - Fee Related CN201774206U (en) | 2010-01-25 | 2010-01-25 | Intensive O-shaped bus duct with heat radiation function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201774206U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532068A (en) * | 2013-10-22 | 2014-01-22 | 江苏宇威电气有限公司 | Bus duct |
| CN105762740A (en) * | 2016-04-14 | 2016-07-13 | 何亮 | Tube-shaped bus duct structure and connection method thereof |
| CN105932624A (en) * | 2016-06-12 | 2016-09-07 | 镇江易拓电气有限公司 | Bus duct |
-
2010
- 2010-01-25 CN CN2010201023968U patent/CN201774206U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103532068A (en) * | 2013-10-22 | 2014-01-22 | 江苏宇威电气有限公司 | Bus duct |
| CN105762740A (en) * | 2016-04-14 | 2016-07-13 | 何亮 | Tube-shaped bus duct structure and connection method thereof |
| CN105932624A (en) * | 2016-06-12 | 2016-09-07 | 镇江易拓电气有限公司 | Bus duct |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110323 Termination date: 20150125 |
|
| EXPY | Termination of patent right or utility model |