CN203467097U - Master-circuit-and-drive-circuit-isolation housing for levitation controller of medium-low-speed magnetically-levitated train - Google Patents
Master-circuit-and-drive-circuit-isolation housing for levitation controller of medium-low-speed magnetically-levitated train Download PDFInfo
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- CN203467097U CN203467097U CN201320605347.XU CN201320605347U CN203467097U CN 203467097 U CN203467097 U CN 203467097U CN 201320605347 U CN201320605347 U CN 201320605347U CN 203467097 U CN203467097 U CN 203467097U
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- division board
- housing
- circuit
- low speed
- master control
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Abstract
The utility model discloses a master-circuit-and-drive-circuit-isolation housing for a levitation controller of a medium-low-speed magnetically-levitated train. The housing comprises a housing body and an isolating board. The isolating board isolates the inner cavity of the housing body into a first cavity A and a second cavity B. The inner and outer surfaces of the top of the housing body are symmetrically provided with cold ends and hot ends of semiconductor refrigeration sheets, wherein each cold end and hot end of each semiconductor refrigeration sheet are provided with a fan. The semiconductor refrigeration is utilized to effectively dissipate heat in the cavity; a master circuit and a drive circuit are isolated, thereby effectively preventing heat exchange between the master circuit and the drive circuit; and the airtightness housing enables the levitation controller to be in a dustfree environment, thereby well protecting electrical components. The master-circuit-and-drive-circuit-isolation housing is simple in structure and convenient to install and disassemble; manufacture and processing technology is easy; raw materials are easily available; and the effect is good.
Description
Technical field
The utility model relates to a kind of middle low speed magnetic suspension train suspension controller master control driving isolation shell, belongs to suspension controller auxiliary device technical field.
Background technology
At present, middle low speed magnetic suspension train suspension controller is generally comprised of electric devices such as casing and IGBT, wherein the electric device such as IGBT is mainly comprised of main circuit and drive circuit, because the electric elements in suspension controller are accurate device, cleannes requirement to environment is very high, so the electric elements of main circuit and drive circuit need to be worked under the environment of sealing.But, the electric elements of main circuit and drive circuit can produce a large amount of energy losses when work, these losses almost all change heat energy into, electric elements are worked under an airtight hot environment, when temperature surpasses after certain limit, can affect the normal operation of electric elements, so it is problem demanding prompt solution that the sealed environment of suspension controller is dispelled the heat.Because the power of main circuit and drive circuit is different, the heat that the two produces is different, and the two can produce heat exchange in same operational environment, can cause the temperature of the two sharply to rise, and temperature acquires a certain degree, and can make main circuit and drive circuit quit work; Respectively main circuit and drive circuit are kept apart to the effectively electric elements of protective circuit that dispel the heat.Existing apparatus, for the formula shell that is fixed as one, is unfavorable for installing/dismounting, the maintenance circuit of cannot unpacking timely.
Utility model content
For the deficiencies in the prior art, the utility model provides a kind of middle low speed magnetic suspension train suspension controller master control driving isolation shell.
The technical solution of the utility model is as follows:
A kind of middle low speed magnetic suspension train suspension controller master control driving isolation shell, comprise housing and division board, described enclosure interior is provided with division board, the bottom, both sides of described housing is provided with the boss of fixed installation housing, on boss, be provided with the through hole of construction bolt, by bolt, housing and base are connected to one, described case top is provided with semiconductor chilling plate, semiconductor chilling plate comprises cold junction and hot junction, cold junction is arranged on the inner surface of case top, hot junction is arranged on the outer surface of case top, on cold junction and hot junction, is provided with fan.
Preferred according to the utility model, described division board is pegged graft and is arranged on enclosure interior or is fixedly mounted on enclosure interior.
Preferred according to the utility model, described division board is fixedly mounted on enclosure interior: on housing bottom inner surface, be provided with division board socket, the both sides of division board socket are division board fixed station, and division board one end is inserted and is arranged in division board socket.
Preferred according to the utility model, described division board is pegged graft and is arranged on enclosure interior: on housing bottom inner surface, be provided with division board socket, the both sides of division board socket are division board fixed station, the upper surface of described housing is provided with opening, and division board is inserted and is arranged in division board socket by opening.
Preferred according to the utility model, described housing upper surface is provided with groove, and hot junction is arranged in groove, and it is symmetrical that cold junction is arranged at inner surface and the hot junction of housing, and the upper surface of hot junction fan and the upper surface of housing are in same level.
Preferred according to the utility model, the upper surface of described housing is provided with hemispherical projections.The benefit of this design is increasing heat radiation area.
Preferably, the outer surface of described housing is provided with heat-conducting layer, and heat-conducting layer material therefor is conductive graphite.
Preferred according to the utility model, the both sides of described housing are provided with radiating fin.
Preferably, described radiating fin is inclined upwardly from the horizontal by 30 degree angles.
Preferred according to the utility model, the inner surface at described shell nozzle place is provided with resilient rubbber cushion.The benefit of this design is to extract out the effect of playing sealed open after division board.
Preferably, described division board is three-layer composite board: both sides are aluminium alloy, and sandwich is aerogel blanket.
The beneficial effects of the utility model are:
1, housing of the present utility model is kept apart main circuit and drive circuit; can effectively avoid the heat exchange between the two; the housing of sealing has stopped entering of dust, makes suspension controller in dustless environment, has well protected the electric elements of circuit.
2, the outer surface of the utility model housing is provided with heat-conducting layer and is provided with semiconductor chilling plate, upper surface is provided with effectively increasing heat radiation area of hemispherical projections, this housing can distribute internal heat well, and the temperature of internal chamber is remained in rational scope.
3, the utility model is simple in structure, easy installation and removal, and manufacturing processing technic is simple, and raw material is easy to get, respond well.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
Fig. 3 is the structural representation of the utility model embodiment 3.
Wherein: 1, housing, 2, division board, 3, rubber blanket, 4, base, 5, boss, 6, bolt, 7, radiating fin, 8, cold junction, 9, hemispherical projections, 10, division board fixed station, 11, fan, 12, division board socket, 13, opening, 14, hot junction.
Embodiment
By reference to the accompanying drawings, by specific embodiment, the utility model is further elaborated, but is not limited to this.
Embodiment 1:
As shown in Figure 1, a kind of middle low speed magnetic suspension train suspension controller master control driving isolation shell, comprise housing 1 and division board 2, division board is fixedly installed on enclosure interior, on housing bottom inner surface, be provided with division board socket 12, the both sides of division board socket are division board fixed station 10, the bottom, both sides of housing is provided with the boss 5 of fixed installation housing, on boss, be provided with the through hole of construction bolt, by bolt 6, housing 1 and base 4 are connected to one, case top is provided with semiconductor chilling plate, semiconductor chilling plate comprises cold junction 8 and hot junction 14, cold junction 8 is arranged on the inner surface of case top, hot junction 14 is arranged on the outer surface of case top, on cold junction 8 and hot junction 14, be provided with fan 11, the both sides of housing 1 are provided with radiating fin 7, radiating fin 7 is inclined upwardly from the horizontal by 30 degree angles, the upper surface of housing 1 is provided with hemispherical projections 9, with increasing heat radiation area.
Embodiment 2:
As shown in Figure 2, a kind of middle low speed magnetic suspension train suspension controller master control driving isolation shell, the difference of itself and embodiment 1 is: housing 1 upper surface is provided with groove, the hot junction 14 of semiconductor chilling plate is arranged in groove, cold junction 8 is arranged at inner surface and hot junction 14 symmetries of housing, and the upper surface of hot junction fan 11 and the upper surface of housing are in same level.
Embodiment 3:
As shown in Figure 3, a kind of middle low speed magnetic suspension train suspension controller master control driving isolation shell, the difference of itself and embodiment 1 is: the upper surface of housing 1 is provided with opening 13, the inner surface of housing 1 opening part is provided with resilient rubbber cushion 3, division board 2 is inserted and is arranged in division board socket 12 by opening, plays the effect of sealed open at the rear rubber blanket 3 of extraction division board 2.
Embodiment 4:
A middle low speed magnetic suspension train suspension controller master control driving isolation shell as described in Example 1, its difference is: the outer surface of housing 1 is provided with heat-conducting layer, heat-conducting layer material therefor is conductive graphite.
Embodiment 5:
A middle low speed magnetic suspension train suspension controller master control driving isolation shell as described in Example 1, its difference is: division board 2 is three-layer composite board: both sides are aluminium alloy, and sandwich is aerogel blanket.
Claims (10)
1. low speed magnetic suspension train suspension controller master control driving isolation shell in a kind, it is characterized in that: comprise housing and division board, described enclosure interior is provided with division board, the bottom, both sides of described housing is provided with the boss of fixed installation housing, on boss, be provided with the through hole of construction bolt, by bolt, housing and base are connected to one, described case top is provided with semiconductor chilling plate, semiconductor chilling plate comprises cold junction and hot junction, cold junction is arranged on the inner surface of case top, hot junction is arranged on the outer surface of case top, on cold junction and hot junction, be provided with fan.
2. a kind of middle low speed magnetic suspension train suspension controller master control driving isolation shell according to claim 1, is characterized in that: described division board is pegged graft and is arranged on enclosure interior or is fixedly mounted on enclosure interior.
3. a kind of middle low speed magnetic suspension train suspension controller master control driving isolation shell according to claim 2, it is characterized in that: described division board is fixedly mounted on enclosure interior: on housing bottom inner surface, be provided with division board socket, the both sides of division board socket are division board fixed station, and division board one end is inserted and is arranged in division board socket.
4. a kind of middle low speed magnetic suspension train suspension controller master control driving isolation shell according to claim 2, it is characterized in that: described division board is pegged graft and is arranged on enclosure interior: on housing bottom inner surface, be provided with division board socket, the both sides of division board socket are division board fixed station, the upper surface of described housing is provided with opening, and division board is inserted and is arranged in division board socket by opening.
5. a kind of middle low speed magnetic suspension train suspension controller master control driving isolation shell according to claim 1 and 2, it is characterized in that: described housing upper surface is provided with groove, hot junction is arranged in groove, it is symmetrical that cold junction is arranged at inner surface and the hot junction of housing, and the upper surface of hot junction fan and the upper surface of housing are in same level.
6. a kind of middle low speed magnetic suspension train suspension controller master control driving isolation shell according to claim 1 and 2, is characterized in that: the upper surface of described housing is provided with hemispherical projections.
7. a kind of middle low speed magnetic suspension train suspension controller master control driving isolation shell according to claim 1 and 2, is characterized in that: the outer surface of described housing is provided with heat-conducting layer, and heat-conducting layer material therefor is conductive graphite.
8. a kind of middle low speed magnetic suspension train suspension controller master control driving isolation shell according to claim 1 and 2, is characterized in that: the both sides of described housing are provided with radiating fin, and radiating fin is inclined upwardly from the horizontal by 30 degree angles.
9. a kind of middle low speed magnetic suspension train suspension controller master control driving isolation shell according to claim 4, is characterized in that: the inner surface at described shell nozzle place is provided with resilient rubbber cushion, plays the effect of sealed open after extracting division board out.
10. a kind of middle low speed magnetic suspension train suspension controller master control driving isolation shell according to claim 1 and 2, is characterized in that: described division board is three-layer composite board: both sides are aluminium alloy, and sandwich is aerogel blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320605347.XU CN203467097U (en) | 2013-09-27 | 2013-09-27 | Master-circuit-and-drive-circuit-isolation housing for levitation controller of medium-low-speed magnetically-levitated train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320605347.XU CN203467097U (en) | 2013-09-27 | 2013-09-27 | Master-circuit-and-drive-circuit-isolation housing for levitation controller of medium-low-speed magnetically-levitated train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203467097U true CN203467097U (en) | 2014-03-05 |
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ID=50179431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320605347.XU Expired - Lifetime CN203467097U (en) | 2013-09-27 | 2013-09-27 | Master-circuit-and-drive-circuit-isolation housing for levitation controller of medium-low-speed magnetically-levitated train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203467097U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103491739A (en) * | 2013-09-27 | 2014-01-01 | 山东和顺电气有限公司 | Outer shell arranged on medium-low-speed maglev train levitation controller and used for isolating main circuit from drive circuit and installation method thereof |
| CN106080268A (en) * | 2016-08-09 | 2016-11-09 | 西安爱科赛博电气股份有限公司 | A kind of electric vehicle controller |
-
2013
- 2013-09-27 CN CN201320605347.XU patent/CN203467097U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103491739A (en) * | 2013-09-27 | 2014-01-01 | 山东和顺电气有限公司 | Outer shell arranged on medium-low-speed maglev train levitation controller and used for isolating main circuit from drive circuit and installation method thereof |
| CN106080268A (en) * | 2016-08-09 | 2016-11-09 | 西安爱科赛博电气股份有限公司 | A kind of electric vehicle controller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sun Xianzhong Inventor after: Chen Hu Inventor after: Wu Ming Inventor after: Xu Zhen Inventor after: Li Xiaodong Inventor after: Li Yongsheng Inventor after: Wu Wenhu Inventor after: Hu Weiqiang Inventor before: Sun Xianzhong Inventor before: Xu Junqi Inventor before: Ma Weihua Inventor before: Wu Ming Inventor before: Xu Zhen Inventor before: Li Xiaodong Inventor before: Hu Weiqiang |
|
| PE01 | Entry into force 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: Isolation shell for main control drive of suspension controller of medium and low speed maglev train Effective date of registration: 20210427 Granted publication date: 20140305 Pledgee: Shandong Feicheng Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG HESHUN ELECTRIC Co.,Ltd. Registration number: Y2021980003088 |
|
| PC01 | Cancellation 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: 20230423 Granted publication date: 20140305 Pledgee: Shandong Feicheng Rural Commercial Bank Co.,Ltd. Pledgor: SHANDONG HESHUN ELECTRIC CO.,LTD. Registration number: Y2021980003088 |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140305 |