CN109841435A - A kind of radiator for frame circuit breaker - Google Patents
A kind of radiator for frame circuit breaker Download PDFInfo
- Publication number
- CN109841435A CN109841435A CN201910227335.XA CN201910227335A CN109841435A CN 109841435 A CN109841435 A CN 109841435A CN 201910227335 A CN201910227335 A CN 201910227335A CN 109841435 A CN109841435 A CN 109841435A
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- radiator
- heat sink
- circuit breaker
- block
- 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.)
- Granted
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Abstract
The invention discloses a kind of radiator for frame circuit breaker, including bottom plate and several heat sinks, several heat sinks are successively arranged on the bottom plate evenly and at intervals from left to right；Every block of heat sink is longitudinally disposed, and the rear end face of every block of heat sink is flushed with the trailing flank of the bottom plate, and front end face extends the leading flank of the bottom plate；The bottom of the front end face of every block of heat sink offers a notch；Heat dissipation channel is formed between per two blocks of adjacent heat sinks；The rear portion of the upper surface of Up Highway UHW opens up a bottom plate mounting surface to lower recess, the upper surface of the bottom plate mounting surface and the Up Highway UHW forms level-one step-like structure, the bottom plate of the radiator is bolted on the bottom plate mounting surface, and the notch of the front end of every block of heat sink is connected on the level-one step-like structure.Radiator for frame circuit breaker of the invention is mounted on the side on Up Highway UHW close to quiet silver point, and the interior radiator that increases reduces temperature rise in a limited space.
Description
Technical field
The present invention relates to a kind of radiators for frame circuit breaker.
Background technique
Fever is serious when being worked normally due to frame circuit breaker, may will affect the normal use of breaker and use the longevity
Life, it is mainly the mode for relying on opening strengthening to divulge information that the prior art, which reduces frame circuit breaker temperature rise, and such mode reduces temperature rise
It is inefficient.
Chinese patent CN207199542U discloses a kind of radiator for omnipotent breaker, including breaker and
Radiator, the radiator are set to the upper and lower side of breaker outgoing line copper bar, and structure is domed；The radiator includes
The positioning fixation kit of vertical direction setting and left and right are distributed in positioning fixation kit two sides, upper and lower spaced radiating fin
Piece.This radiator reduces temperature rise by installing cooling fin in the two sides of breaker Down Highway, but this radiator
The temperature rise near the outlet copper bar of frame circuit breaker lower half portion can only be reduced.
Summary of the invention
The purpose of the present invention is overcoming the deficiencies of existing technologies, a kind of radiator for frame circuit breaker is provided, is installed
Close to the side of quiet silver point on Up Highway UHW, the interior radiator that increases reduces temperature rise in a limited space.
Realizing the technical solution of above-mentioned purpose is: it is disconnected to be mounted on the frame for a kind of radiator for frame circuit breaker
The Up Highway UHW of road device is provided with a vertical plate on rear side of the Up Highway UHW, quiet silver is provided on rear side of the bottom end of the vertical plate
Point, the radiator include bottom plate and several heat sinks, and several heat sinks are successively arranged in evenly and at intervals from left to right
On the bottom plate；Every block of heat sink is longitudinally disposed, and the rear end face of every block of heat sink is flushed with the trailing flank of the bottom plate, front end
Extend the leading flank of the bottom plate in face；The bottom of the front end face of every block of heat sink offers a notch；It is dissipated per adjacent two pieces
Heat dissipation channel is formed between hot plate；
The rear portion of the upper surface of the Up Highway UHW opens up a bottom plate mounting surface to lower recess, the bottom plate mounting surface and institute
The upper surface for stating Up Highway UHW forms level-one step-like structure, and the bottom plate mounting surface is adapted with the bottom plate of the radiator, institute
The bottom plate for stating radiator is bolted on the bottom plate mounting surface, and the notch of the front end of every block of heat sink is connected to described
On level-one step-like structure.
A kind of above-mentioned radiator for frame circuit breaker, wherein in several heat sinks, the heat sink of the leftmost side
It is made of respectively one in front and one in back two parts with the heat sink of the rightmost side；
A first from left is opened up rightly there are two bolt mounting holes on the bottom plate, and the bolt mounting holes in left side be located at it is described most
Between front and back two parts of the heat sink in left side, the bolt mounting holes on right side are located at the front and back two of the heat sink of the rightmost side
/.
Radiator for frame circuit breaker of the invention is mounted on the side on Up Highway UHW close to quiet silver point, limited
Space in increase radiator and reduce temperature rise, can be with for not making too big change in the structure of available frame breaker
Save many costs re-molded.
Detailed description of the invention
Fig. 1 is the installation diagram of the radiator for frame circuit breaker of the invention；
Fig. 2 is the main view of the radiator for frame circuit breaker of the invention.
Specific embodiment
It is right with reference to the accompanying drawing in order to make those skilled in the art be better understood when technical solution of the present invention
Its specific embodiment is described in detail:
Fig. 1 and Fig. 2, highly preferred embodiment of the present invention are please referred to, a kind of radiator for frame circuit breaker is mounted on frame
The Up Highway UHW 1 of frame breaker, the rear side of Up Highway UHW 1 are provided with a vertical plate 11, are provided on rear side of the bottom end of vertical plate 11 quiet
Silver point 3, radiator 2 include bottom plate 21 and several heat sinks 22, and several heat sinks 22 are successively arranged evenly and at intervals from left to right
On bottom plate 21；Every block of heat sink 22 is longitudinally disposed, and the rear end face of every block of heat sink 22 is flushed with the trailing flank of bottom plate 21, preceding
Extend the leading flank of bottom plate 21 in end face；The bottom of the front end face of every block of heat sink 22 offers a notch；Per adjacent two pieces
Heat dissipation channel 23 is formed between heat sink 22.
The rear portion of the upper surface of Up Highway UHW 1 opens up a bottom plate mounting surface to lower recess, bottom plate mounting surface and Up Highway UHW
Upper surface forms level-one step-like structure, and bottom plate mounting surface is adapted with the bottom plate 21 of radiator 2, and the bottom plate 21 of radiator 2 is logical
It crosses bolt to be fixed on bottom plate mounting surface, the notch of the front end of every block of heat sink 22 is connected on level-one step-like structure.
In several heat sinks 22, the heat sink of the leftmost side and the heat sink of the rightmost side are respectively by one in front and one in back two parts group
At；A first from left is opened up rightly there are two bolt mounting holes on bottom plate 21, and the bolt mounting holes in left side are located at the heat dissipation of the leftmost side
Between front and back two parts of plate, the bolt mounting holes on right side are located between front and back two parts of the heat sink of the rightmost side.Bolt peace
Dress hole is used to bottom plate 21 being bolted on bottom plate mounting surface.
Radiator for frame circuit breaker of the invention, the side on Up Highway UHW close to quiet silver point open up bottom plate installation
Radiator is installed in face, for not making too big change in the structure of available frame breaker, can be saved many and be opened again
The cost of mould can reduce the temperature rise near frame circuit breaker outlet copper bar.
In conclusion the radiator for frame circuit breaker of the invention, is mounted on Up Highway UHW close to the one of quiet silver point
Side, the interior radiator that increases reduces temperature rise in a limited space, too big for not making in the structure of available frame breaker
Change can save many costs re-molded.
Those of ordinary skill in the art it should be appreciated that more than embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, as long as the change in spirit of the invention, to embodiment described above
Change, modification will all be fallen within the scope of claims of the present invention.
Claims (2)
1. a kind of radiator for frame circuit breaker, it is mounted on the Up Highway UHW of the frame circuit breaker, after the Up Highway UHW
Side is provided with a vertical plate, and quiet silver point is provided on rear side of the bottom end of the vertical plate, which is characterized in that the radiator includes
Bottom plate and several heat sinks, several heat sinks are successively arranged on the bottom plate evenly and at intervals from left to right；Every piece dissipates
Hot plate is longitudinally disposed, and the rear end face of every block of heat sink is flushed with the trailing flank of the bottom plate, and front end face extends the bottom plate
Leading flank；The bottom of the front end face of every block of heat sink offers a notch；Heat dissipation is formed between per two blocks of adjacent heat sinks
Channel；
The rear portion of the upper surface of the Up Highway UHW opens up a bottom plate mounting surface to lower recess, the bottom plate mounting surface and it is described on
The upper surface of bus forms level-one step-like structure, and the bottom plate mounting surface is adapted with the bottom plate of the radiator, described to dissipate
The bottom plate of hot device is bolted on the bottom plate mounting surface, and the notch of the front end of every block of heat sink is connected to the level-one
On step-like structure.
2. a kind of radiator for frame circuit breaker according to claim 1, which is characterized in that several heat sinks
In, the heat sink of the leftmost side and the heat sink of the rightmost side are made of one in front and one in back two parts respectively；
A first from left is opened up rightly there are two bolt mounting holes on the bottom plate, and the bolt mounting holes in left side are located at the leftmost side
Heat sink front and back two parts between, the bolt mounting holes on right side be located at the heat sink of the rightmost side front and back two parts it
Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910227335.XA CN109841435B (en) | 2019-03-25 | 2019-03-25 | Radiator for frame circuit breaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910227335.XA CN109841435B (en) | 2019-03-25 | 2019-03-25 | Radiator for frame circuit breaker |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109841435A true CN109841435A (en) | 2019-06-04 |
| CN109841435B CN109841435B (en) | 2020-03-31 |
Family
ID=66886231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910227335.XA Active CN109841435B (en) | 2019-03-25 | 2019-03-25 | Radiator for frame circuit breaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109841435B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6018455A (en) * | 1998-12-29 | 2000-01-25 | Eaton Corporation | Heat sinks for conductors in low voltage switchgear |
| CN102945762A (en) * | 2012-10-31 | 2013-02-27 | 伊顿公司 | Heat radiating device used on switching device of uninterruptible power supply (UPS) |
| CN203071001U (en) * | 2012-12-28 | 2013-07-17 | 常熟开关制造有限公司(原常熟开关厂） | Low voltage vacuum circuit breaker with heat radiation structure |
| US20130319024A1 (en) * | 2012-05-29 | 2013-12-05 | Abb Technology Ag | Dual Port Heat Pipe Structure For Switchgear |
| CN104282465A (en) * | 2013-07-03 | 2015-01-14 | 上海精益电器厂有限公司 | Heat dissipation device for drawout breaker |
| CN205282332U (en) * | 2015-12-17 | 2016-06-01 | 上海电器科学研究院 | Marine generating line formula circuit breaker heat radiation structure |
| CN207818912U (en) * | 2018-01-24 | 2018-09-04 | 陕西正泰智能电气有限公司 | Busbar shiplap joint structure with close contact and fast heat sinking function |
| CN208570493U (en) * | 2018-08-23 | 2019-03-01 | 无锡新宏泰电器科技股份有限公司 | A kind of breaker of plastic casing busbar radiator structure |
-
2019
- 2019-03-25 CN CN201910227335.XA patent/CN109841435B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6018455A (en) * | 1998-12-29 | 2000-01-25 | Eaton Corporation | Heat sinks for conductors in low voltage switchgear |
| US20130319024A1 (en) * | 2012-05-29 | 2013-12-05 | Abb Technology Ag | Dual Port Heat Pipe Structure For Switchgear |
| CN102945762A (en) * | 2012-10-31 | 2013-02-27 | 伊顿公司 | Heat radiating device used on switching device of uninterruptible power supply (UPS) |
| CN203071001U (en) * | 2012-12-28 | 2013-07-17 | 常熟开关制造有限公司(原常熟开关厂） | Low voltage vacuum circuit breaker with heat radiation structure |
| CN104282465A (en) * | 2013-07-03 | 2015-01-14 | 上海精益电器厂有限公司 | Heat dissipation device for drawout breaker |
| CN205282332U (en) * | 2015-12-17 | 2016-06-01 | 上海电器科学研究院 | Marine generating line formula circuit breaker heat radiation structure |
| CN207818912U (en) * | 2018-01-24 | 2018-09-04 | 陕西正泰智能电气有限公司 | Busbar shiplap joint structure with close contact and fast heat sinking function |
| CN208570493U (en) * | 2018-08-23 | 2019-03-01 | 无锡新宏泰电器科技股份有限公司 | A kind of breaker of plastic casing busbar radiator structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109841435B (en) | 2020-03-31 |
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