CN207302799U - A kind of new isolating transformer protective device for solid high-voltage soft strater - Google Patents
A kind of new isolating transformer protective device for solid high-voltage soft strater Download PDFInfo
- Publication number
- CN207302799U CN207302799U CN201721389596.4U CN201721389596U CN207302799U CN 207302799 U CN207302799 U CN 207302799U CN 201721389596 U CN201721389596 U CN 201721389596U CN 207302799 U CN207302799 U CN 207302799U
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- Prior art keywords
- wall
- screw
- fixed
- outer case
- protective device
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- 230000001681 protective effect Effects 0.000 title claims abstract description 16
- 239000007787 solid Substances 0.000 title claims abstract description 15
- 238000009826 distribution Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract description 2
- 238000004804 winding Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a kind of new isolating transformer protective device for solid high-voltage soft strater, including outer case, the bottom outer wall corner of the outer case is fixed with universal wheel by screw, and the bottom interior wall of outer case is fixed with internal box by screw, the top exterior walls of the internal box and outer case are fixed with same head cover by screw, and the bottom outer wall of head cover is fixed with beam by screw, the bottom outer wall of the beam is fixed with upper mounted plate by screw, the bottom interior wall of the outer case is fixed with rubber pad by screw, and the top exterior walls of rubber pad are fixed with bottom plate by screw, the top exterior walls of the bottom plate are fixed with coil by screw.The utility model reduces the foreign impacts power that transformer is subject to, moreover it is possible to plays heat-insulated and sound insulation effect, can reduce influence of the vibrations to coil, while the stability of hold-in winding, can effectively protect transformer, extend transformer service life.
Description
Technical field
It the utility model is related to transformer protective device technical field, more particularly to a kind of new be used for that solid high-voltage is soft to be opened
The isolating transformer protective device of dynamic device.
Background technology
Soft strater is a kind of motor control dress for integrating soft start, soft stop, light-load energy saving and multifunction protection
It is standby, realize smooth without impact startup motor in whole start-up course, and can be adjusted according to the characteristic of motor load
The various parameters in start-up course are saved, such as cut-off current, start the time, and isolating transformer is shielding system internal electric source and outside
The core component of power supply, for isolating the various interference of external cable introducing, plays an important role in supplying power for outside, or even directly
Connecing influences the performance of soft strater, therefore the protection of isolating transformer is most important, and current isolating transformer is all directly solid
Dingan County is had a great influence by extraneous factor, is easily damaged in a metal cabinet.
The content of the invention
The purpose of this utility model be in order to solve shortcoming existing in the prior art, and what is proposed a kind of new is used to consolidate
The isolating transformer protective device of state high pressure soft starting device.
To achieve these goals, the utility model employs following technical solution：It is a kind of new soft for solid high-voltage
The isolating transformer protective device of starter, including outer case, the bottom outer wall corner of the outer case are fixed by screw
There is universal wheel, and the bottom interior wall of outer case is fixed with the top exterior walls of internal box, the internal box and outer case by screw
Same head cover is fixed with by screw, and the bottom outer wall of head cover is fixed with beam by screw, the beam
Bottom outer wall is fixed with upper mounted plate by screw, and the bottom interior wall of the outer case is fixed with rubber pad, and rubber by screw
The top exterior walls of rubber cushion are fixed with bottom plate by screw, and the top exterior walls of the bottom plate are fixed wired by screw
Circle, the bottom outer wall of the outer case and the bottom outer wall of bottom plate have lower heat emission hole and upper heat emission hole, and lower scattered
The inner wall of hot hole is fixed with Air Filter by screw, and the side inner wall of the outer case is fixed with limited block by screw, and limits
The side outer wall of position block is provided with limited post sliding slot, and the side outer wall of the internal box is fixed with limited post by screw, and spacing
Column is slidably connected to the inner wall of limited post sliding slot, and the side inner wall top of the internal box is fixed with top plate by screw, and pushes up
The side outer wall of plate is fixed with second spring by screw.
Preferably, the bottom interior wall of the outer case is fixed with lower magnet, and the bottom outer wall of bottom plate by screw
Upper magnet is fixed with by screw, lower magnet is identical with the opposite side magnetic pole of upper magnet.
Preferably, the bottom outer wall of fixed plate is provided with coil slot, and the rule of the specification of coil slot and coil
Lattice are adapted.
Preferably, the bottom outer wall of the head cover is fixed with convex block by screw, and the width of convex block and outer case is interior
The distance between the outer wall of wall and internal box is equal.
Preferably, the quantity of the lower heat emission hole is three to six, and three to six lower equidistant linear distributions of heat emission hole
In the bottom outer wall of outer case.
Preferably, the side outer wall of the limited post and the side inner wall of limited post sliding slot are fixed with first by screw
Spring, and the specification of limited post sliding slot is adapted with limited post.
The beneficial effects of the utility model are：
1. by outer case and internal box duplicate protection, there is cushioning effect, reduce the foreign impacts power that transformer is subject to,
Heat-insulated and sound insulation effect can also be played；
2. providing repulsive force, and the cooperation of rubber pad, beam and two springs by two magnet, shake can be reduced
The dynamic influence to coil, while the stability of hold-in winding, along with being shed in time heat by heat emission hole, can effectively protect
Transformer, extends transformer service life.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of new isolating transformer protective device for solid high-voltage soft strater
Structure diagram；
Fig. 2 be the utility model proposes a kind of new isolating transformer protective device for solid high-voltage soft strater
Overlooking the structure diagram.
In figure：1 head cover, 2 outer cases, 3 internal box, 4 limited blocks, 5 beams, 6 universal wheels, 7 lower magnets, 8 times heat emission holes,
9 Air Filters, 10 upper magnets, 11 bottom plates, 12 coils, 13 limited posts, 14 top plates, 15 upper mounted plates.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
With reference to Fig. 1-2, a kind of new isolating transformer protective device for solid high-voltage soft strater, including outer case
2, the bottom outer wall corner of outer case 2 is fixed with universal wheel 6 by screw, and the bottom interior wall of outer case 2 is consolidated by screw
Surely there is an internal box 3, the top exterior walls of internal box 3 and outer case 2 are fixed with same head cover 1, and the bottom of head cover 1 by screw
Portion's outer wall is fixed with beam 5 by screw, and the bottom outer wall of beam 5 is fixed with upper mounted plate 15, outer case 2 by screw
Bottom interior wall rubber pad is fixed with by screw, and the top exterior walls of rubber pad are fixed with bottom plate 11 by screw, under
The top exterior walls of fixed plate 11 are fixed with coil 12 by screw, outside the bottom outer wall of outer case 2 and the bottom of bottom plate 11
Wall has lower heat emission hole 8 and upper heat emission hole, and the inner wall of lower heat emission hole 8 is fixed with Air Filter 9, outer case 2 by screw
Side inner wall limited block 4 is fixed with by screw, and the side outer wall of limited block 4 is provided with limited post sliding slot, the one of internal box 3
Side outer wall is fixed with limited post 13 by screw, and limited post 13 is slidably connected to the inner wall of limited post sliding slot, and the one of internal box 3
Top plate 14 is fixed with by screw at the top of the inner wall of side, and the side outer wall of top plate 14 is fixed with second spring by screw.
In the utility model, the bottom interior wall of outer case 2 is fixed with lower magnet 7, and the bottom of bottom plate 11 by screw
Portion's outer wall is fixed with upper magnet 10 by screw, and lower magnet 7 is identical with the opposite side magnetic pole of upper magnet 10, upper mounted plate 15
Bottom outer wall is provided with coil slot, and the specification of coil slot is adapted with the specification of coil, and the bottom outer wall of head cover 1 passes through spiral shell
Nail is fixed with convex block, and equal, the lower heat dissipation of the distance between outer wall of the inner wall of the width of convex block and outer case 2 and internal box 3
The quantity in hole 8 is three to six, and the equidistant linear bottom outer wall for being distributed in outer case 2 of three to six lower heat emission holes 8, spacing
The side outer wall of column 13 and the side inner wall of limited post sliding slot are fixed with the first spring, and the rule of limited post sliding slot by screw
Lattice are adapted with limited post 13.
Operation principle：Head cover 1 to be opened, transformer is installed on 3 inner wall of internal box, universal wheel 6 is used to move whole device,
Limited post 13 and limited block 4 limit the position of internal box 3, and the first spring is avoided internal box 3 from producing and acutely rocked into row buffering,
Upper mounted plate 11 blocks coil 12, and beam 5, rubber pad and second spring reduce the vibrations that coil 12 is subject to.
The above, is only the preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of new isolating transformer protective device for solid high-voltage soft strater, including outer case（2）, its feature exists
In the outer case（2）Bottom outer wall corner universal wheel is fixed with by screw（6）, and outer case（2）Bottom interior wall
Internal box is fixed with by screw（3）, the internal box（3）And outer case（2）Top exterior walls be fixed with together by screw
One head cover（1）, and head cover（1）Bottom outer wall beam is fixed with by screw（5）, the beam（5）Bottom outside
Wall is fixed with upper mounted plate by screw（15）, the outer case（2）Bottom interior wall rubber pad, and rubber are fixed with by screw
The top exterior walls of rubber cushion are fixed with bottom plate by screw（11）, the bottom plate（11）Top exterior walls consolidated by screw
Surely there is coil（12）, the outer case（2）Bottom outer wall and bottom plate（11）Bottom outer wall have lower heat emission hole
（8）With upper heat emission hole, and lower heat emission hole（8）Inner wall Air Filter is fixed with by screw（9）, the outer case（2）Side
Inner wall is fixed with limited block by screw（4）, and limited block（4）Side outer wall be provided with limited post sliding slot, the internal box（3）
Side outer wall limited post is fixed with by screw（13）, and limited post（13）It is slidably connected to the inner wall of limited post sliding slot, institute
State internal box（3）Side inner wall at the top of top plate is fixed with by screw（14）, and top plate（14）Side outer wall pass through screw
It is fixed with second spring.
2. a kind of new isolating transformer protective device for solid high-voltage soft strater according to claim 1, its
It is characterized in that, the outer case（2）Bottom interior wall lower magnet is fixed with by screw（7）, and bottom plate（11）Bottom
Outer wall is fixed with upper magnet by screw（10）, lower magnet（7）And upper magnet（10）Opposite side magnetic pole it is identical.
3. a kind of new isolating transformer protective device for solid high-voltage soft strater according to claim 1, its
It is characterized in that, fixed plate（15）Bottom outer wall be provided with coil slot, and the specification of coil slot and the specification of coil
It is adapted.
4. a kind of new isolating transformer protective device for solid high-voltage soft strater according to claim 1, its
It is characterized in that, the head cover（1）Bottom outer wall convex block, and the width and outer case of convex block are fixed with by screw（2）It is interior
Wall and internal box（3）The distance between outer wall it is equal.
5. a kind of new isolating transformer protective device for solid high-voltage soft strater according to claim 1, its
It is characterized in that, the lower heat emission hole（8）Quantity be three to six, and three to six lower heat emission holes（8）Equidistant linear distribution
In outer case（2）Bottom outer wall.
6. a kind of new isolating transformer protective device for solid high-voltage soft strater according to claim 1, its
It is characterized in that, the limited post（13）Side outer wall and the side inner wall of limited post sliding slot the first bullet is fixed with by screw
Spring, and the specification and limited post of limited post sliding slot（13）It is adapted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389596.4U CN207302799U (en) | 2017-10-26 | 2017-10-26 | A kind of new isolating transformer protective device for solid high-voltage soft strater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389596.4U CN207302799U (en) | 2017-10-26 | 2017-10-26 | A kind of new isolating transformer protective device for solid high-voltage soft strater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207302799U true CN207302799U (en) | 2018-05-01 |
Family
ID=62274025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721389596.4U Expired - Fee Related CN207302799U (en) | 2017-10-26 | 2017-10-26 | A kind of new isolating transformer protective device for solid high-voltage soft strater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207302799U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108666077A (en) * | 2018-05-20 | 2018-10-16 | 苏州固特斯电子科技有限公司 | A kind of power inductance radiator |
| CN108879422A (en) * | 2018-07-11 | 2018-11-23 | 翁君晌 | A kind of Modularized power meter apparatus with heat sinking function |
| CN108945524A (en) * | 2018-06-15 | 2018-12-07 | 上海卫星工程研究所 | A kind of spacecraft magnetic buoyancy device |
| CN109524201A (en) * | 2019-01-14 | 2019-03-26 | 常逸坤 | A kind of damping thunder-proof type transformer |
-
2017
- 2017-10-26 CN CN201721389596.4U patent/CN207302799U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108666077A (en) * | 2018-05-20 | 2018-10-16 | 苏州固特斯电子科技有限公司 | A kind of power inductance radiator |
| CN108945524A (en) * | 2018-06-15 | 2018-12-07 | 上海卫星工程研究所 | A kind of spacecraft magnetic buoyancy device |
| CN108879422A (en) * | 2018-07-11 | 2018-11-23 | 翁君晌 | A kind of Modularized power meter apparatus with heat sinking function |
| CN109524201A (en) * | 2019-01-14 | 2019-03-26 | 常逸坤 | A kind of damping thunder-proof type transformer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 |