CN203675472U - Power supply suitable for suspension controller of middle and low-speed magnetic suspension train - Google Patents
Power supply suitable for suspension controller of middle and low-speed magnetic suspension train Download PDFInfo
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- CN203675472U CN203675472U CN201420024475.XU CN201420024475U CN203675472U CN 203675472 U CN203675472 U CN 203675472U CN 201420024475 U CN201420024475 U CN 201420024475U CN 203675472 U CN203675472 U CN 203675472U
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- base plate
- fixed base
- power supply
- plate outer
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- 239000000725 suspension Substances 0.000 title claims abstract description 61
- 238000002955 isolation Methods 0.000 claims description 9
- 238000009434 installation Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 3
- 238000013021 overheating Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000007373 indentation Methods 0.000 description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Abstract
The utility model relates to a power supply suitable for a suspension controller of a middle and low-speed magnetic suspension train. The power supply comprises a housing with a recessed cavity and a wiring terminal, and is characterized in that the housing is a housing whose bottom end is openmouthed, the bottom end of the housing is provided with a fixation base plate; the edge of the fixation base plate extends outwards to the outer side of the edge of the bottom surface of the housing to form a fixation base plate outer edge, the wiring terminal is arranged on the fixation base plate, the margin of the fixation base plate outer edge is provided with a plurality of gaps, the gaps are uniformly distributed at the margin of the fixation base plate outer edge, and the fixation base plate is connected with the outside of the suspension controller casing of the middle and low-speed magnetic suspension train. According to the utility model, the power supply is prevented from dissipating heat inside the casing, so that the temperature in the casing is reduced, the normal working of electric appliance elements in the casing is ensured, the heat inside the power supply can be better dissipated, at the same time, the maintenance and replacement are convenient, the position determination difficulty is reduced, the labor intensity for installation is reduced, and the working efficiency is improved.
Description
Technical field
The utility model relates to a kind of power supply that is applicable to middle low speed magnetic suspension train suspension controller, belongs to suspension controller auxiliary device technical field.
Background technology
Along with magnetic suspension is in the application in transport train field, accurate installation, the safe operation of the magnetic suspension controller that wherein carried on magnetic suspension train becomes prior art technical problem in urgent need to be improved, existing apparatus is in order to keep the cleannes of magnetic suspension controller operational environment, how outside magnetic suspension controller, to adopt dustless totally-enclosed integrated box to seal it, therefore, middle low speed magnetic suspension train suspension controller generally comprises casing and is arranged on the electric devices such as power supply in casing, filter, IGBT.
The power supply of existing middle low speed magnetic suspension train suspension controller comprises shell and binding post, binding post is drawn from the surrounding of shell conventionally, due to the design of existing power supply shell, experiment shows that this kind of mounting means of power supply burying huge safety in production hidden danger and unfavorable: 1, be arranged in casing radiating effect bad, easily make the element local overheating in magnetic suspension controller, other electric elements of adding in casing can produce a large amount of energy losses in the time of work, these losses almost all change heat energy into, electric elements are worked under an airtight hot environment, when temperature exceedes after certain limit, can affect the normal work of electric elements, even cause malfunctioning, puncture or cause fire, 2, power supply is arranged in casing and is unfavorable for cannot overhauling in time circuit by installing/dismounting.
Summary of the invention
For the deficiencies in the prior art, a kind of power supply that is applicable to middle low speed magnetic suspension train suspension controller of the utility model.
The technical solution of the utility model is as follows:
A kind of power supply that is applicable to middle low speed magnetic suspension train suspension controller, comprise shell and binding post with cavity, it is characterized in that, described shell is the uncovered housing in bottom, bottom at shell is provided with fixed base plate, the edge of fixed base plate extends out to housing bottom edge outside and forms fixed base plate outer, described binding post is arranged on fixed base plate, be provided with multiple breach at edge, fixed base plate outer, breach is distributed on edge, fixed base plate outer, described fixed base plate is connected to the outside of middle low speed magnetic suspension train suspension controller casing by breach.
The utility model arranges fixed base plate by the bottom at outer casing of power supply, binding post is arranged on fixed base plate, the fixed base plate of power supply is fixedly connected on the outside of middle low speed magnetic suspension train suspension controller casing by breach, thereby power supply is fixed on to the outside of middle low speed magnetic suspension train suspension controller casing, avoid power supply to dispel the heat in casing on the one hand, reduce the temperature in casing, guarantee the normal work of electric elements in casing, improve on the other hand the radiating effect of power supply self, power supply internal heat is better distributed, maintenance simultaneously, it is convenient to change.
Described fixed base plate is rectangle, on a side fixed base plate outer, is provided with breach, and a relative edge, side fixed base plate outer is provided with multiple bolts hole, and bolt hole is distributed on base plate outer, and described bolt hole is circular, oval or rectangle.The advantage of this kind of design: power supply when mounted, bolt on first default in the corresponding position of casing, indentation, there by default bolt card at edge, fixed base plate outer, then adjusts power supply, installs nut and is fixed, thereby by fixed base plate location positioning on one side, then in bolt hole, load onto bolt power supply reinforced, breach with greatly reduce the align difficulty of power supply with casing coordinating of bolt hole, reduced the difficulty of location positioning, reduce the labour intensity of installing, increased work efficiency.
The utility model is preferred, described fixed base plate is rectangle, wherein on a side fixed base plate outer, is provided with bolt hole, and bolt hole is distributed on base plate outer, described bolt hole is circular, oval or rectangle, and the edge, fixed base plate outer of other three sides is provided with multiple breach.
Described breach is semicircle, half elliptic or rectangle.
Preferably, on the upper surface of described shell He on side surface, be provided with radiating fin.
Preferably, be provided with column at four edges of fixed base plate outer.
Preferably, be provided with zigzag isolation strip at two relative fixed base plate outer lower surfaces.
Preferably, be provided with zigzag isolation strip at one week fixed base plate outer lower surface.The advantage of the setting of column or zigzag isolation strip: column or zigzag isolation strip make fixed base plate and middle low speed magnetic suspension train suspension controller casing keep certain distance, by column or zigzag isolation strip are set, after power supply is installed and is fixed, power supply is not contacted with casing, make to leave space between power supply and casing, heat is fully distributed, avoid power supply to contact with casing, dissipation of heat is not gone out, and causes local overheating, burns electrical component.
Preferably, described binding post is arranged on fixed base plate and departs from center.
Advantage of the present utility model:
1, power supply of the present utility model has been avoided dispelling the heat in casing, reduce the temperature in casing, guaranteed the normal work of electric elements in casing, improved the radiating effect of power supply self simultaneously, power supply internal heat is better distributed, overhaul simultaneously, change conveniently.
2, power supply of the present utility model is provided with radiating fin on the upper surface of described shell and on side surface, and heat is fully distributed, and has avoided dissipation of heat not go out, and causes local overheating, burns electrical component.
3, the setting of the utility model power supply semicircle, half elliptic or rectangular indentation greatly reduces the difficulty of aliging of power supply and casing, has reduced the difficulty of location positioning, has reduced the labour intensity of installing, and increases work efficiency.
Accompanying drawing explanation
Fig. 1 is the structural representation of the power supply that is applicable to middle low speed magnetic suspension train suspension controller described in embodiment 1;
Fig. 2 is the main TV structure schematic diagram of embodiment 1 power supply;
Fig. 3 is the structural representation of the power supply that is applicable to middle low speed magnetic suspension train suspension controller described in embodiment 1;
Fig. 4 is the structural representation of the power supply that is applicable to middle low speed magnetic suspension train suspension controller described in embodiment 4;
Fig. 5 is the structural representation of the power supply that is applicable to middle low speed magnetic suspension train suspension controller described in embodiment 5;
Fig. 6 be power supply described in embodiment 5 with casing be connected partial structurtes schematic diagram;
Wherein, 1, shell, 2, fixed base plate, 3, binding post, 4, breach, 5, radiating fin, 6, fixed base plate outer, 7, bolt hole, 8, column, 9, bolt, 10, casing.
Embodiment
Below by specific embodiment, the utility model is described further, but is not limited to this.
Embodiment 1
A kind of power supply that is applicable to middle low speed magnetic suspension train suspension controller, structure as Figure 1-Figure 2, comprises shell 1 and binding post 3 with cavity, and shell 1 is the uncovered housing in bottom, be provided with fixed base plate 2 in the bottom of shell 1, fixed base plate 2 is rectangle.The edge of fixed base plate 2 extends out to housing bottom edge outside and forms fixed base plate outer 6, and binding post 3 is arranged on fixed base plate 2, and binding post 3 is arranged on fixed base plate 2 and departs from center.Be provided with multiple breach 4 at 6 edges, fixed base plate outer, breach 4 is distributed on 6 edges, fixed base plate outer, and described breach 4 is rectangle, and fixed base plate 2 is connected to the outside of middle low speed magnetic suspension train suspension controller casing 10 by breach 4.On the upper surface of shell 1 He on side surface, be provided with radiating fin 5.
Be applicable to a power supply for middle low speed magnetic suspension train suspension controller, as described in Example 1, difference is structure:
On a side fixed base plate outer 6, be provided with breach 4, breach 4 is rectangle, and a relative edge, side fixed base plate outer is provided with multiple bolts hole 7, and bolt hole 7 is distributed on base plate outer, and bolt hole 7 is rectangle, and structure as shown in Figure 3.
Be applicable to a power supply for middle low speed magnetic suspension train suspension controller, as described in Example 1, difference is structure:
On a side fixed base plate outer 6, be provided with breach 4, breach 4 is semicircle, and a relative edge, side fixed base plate outer is provided with multiple bolts hole 7, and bolt hole 7 is distributed on base plate outer, and bolt hole 7 is circular.
Be applicable to a power supply for middle low speed magnetic suspension train suspension controller, as described in Example 1, difference is structure:
Wherein on a side fixed base plate outer 6, be provided with bolt hole 7, bolt hole is distributed on base plate outer, and described bolt hole is circular, and 6 edges, fixed base plate outer of other three sides are provided with multiple breach 4, and breach 4 is rectangle, and structure as shown in Figure 4.
Embodiment 5
Be applicable to a power supply for middle low speed magnetic suspension train suspension controller, as described in Example 4, difference is structure:
Four edges in fixed base plate outer 6 are provided with column 8, structure as shown in Figure 5, power supply when mounted, bolt on first default in the corresponding position of casing 10, breach 4 places by default bolt card at 6 edges, fixed base plate outer, then adjust power supply, installing nut is fixed, thereby by fixed base plate location positioning on one side, then in bolt hole 7, loading onto bolt 9 reinforces power supply, breach with greatly reduce the align difficulty of power supply with casing coordinating of bolt hole, reduce the difficulty of location positioning, reduce the labour intensity of installing, increase work efficiency, structure as shown in Figure 6.
Embodiment 6
Be applicable to a power supply for middle low speed magnetic suspension train suspension controller, as described in Example 4, difference is structure:
Be provided with zigzag isolation strip (not shown) at two relative fixed base plate outer 6 lower surfaces.
Be applicable to a power supply for middle low speed magnetic suspension train suspension controller, as described in Example 4, difference is structure:
Be provided with zigzag isolation strip (not shown) at one week fixed base plate outer lower surface.
Claims (9)
1. one kind is applicable to the power supply of middle low speed magnetic suspension train suspension controller, comprise shell and binding post with cavity, it is characterized in that, described shell is the uncovered housing in bottom, bottom at shell is provided with fixed base plate, the edge of fixed base plate extends out to housing bottom edge outside and forms fixed base plate outer, described binding post is arranged on fixed base plate, be provided with multiple breach at edge, fixed base plate outer, breach is distributed on edge, fixed base plate outer, described fixed base plate is connected to the outside of middle low speed magnetic suspension train suspension controller casing by breach.
2. power supply according to claim 1, it is characterized in that, described fixed base plate is rectangle, on a side fixed base plate outer, be provided with breach, a relative edge, side fixed base plate outer is provided with multiple bolts hole, bolt hole is distributed on base plate outer, and described bolt hole is circular, oval or rectangle.
3. power supply according to claim 1, it is characterized in that, described fixed base plate is rectangle, wherein on a side fixed base plate outer, be provided with bolt hole, bolt hole is distributed on base plate outer, described bolt hole is circular, oval or rectangle, and the edge, fixed base plate outer of other three sides is provided with multiple breach.
4. according to the power supply described in claim 1-3 any one, it is characterized in that, described breach is semicircle, half elliptic or rectangle.
5. power supply according to claim 1, is characterized in that, on the upper surface of described shell He on side surface, is provided with radiating fin.
6. power supply according to claim 4, is characterized in that, is provided with column at four edges of fixed base plate outer.
7. power supply according to claim 4, is characterized in that, is provided with zigzag isolation strip at two relative fixed base plate outer lower surfaces.
8. power supply according to claim 4, is characterized in that, is provided with zigzag isolation strip at one week fixed base plate outer lower surface.
9. power supply according to claim 1, is characterized in that, described binding post is arranged on fixed base plate and departs from center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024475.XU CN203675472U (en) | 2014-01-15 | 2014-01-15 | Power supply suitable for suspension controller of middle and low-speed magnetic suspension train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420024475.XU CN203675472U (en) | 2014-01-15 | 2014-01-15 | Power supply suitable for suspension controller of middle and low-speed magnetic suspension train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203675472U true CN203675472U (en) | 2014-06-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420024475.XU Expired - Lifetime CN203675472U (en) | 2014-01-15 | 2014-01-15 | Power supply suitable for suspension controller of middle and low-speed magnetic suspension train |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203675472U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105430959A (en) * | 2015-11-30 | 2016-03-23 | 四川迅吉科技有限责任公司 | Intelligent measurement and control instrument |
-
2014
- 2014-01-15 CN CN201420024475.XU patent/CN203675472U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105430959A (en) * | 2015-11-30 | 2016-03-23 | 四川迅吉科技有限责任公司 | Intelligent measurement and control instrument |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140625 |