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 PDF

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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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CN
China
Prior art keywords
screw
fixed
case
plate
solid
Prior art date
Application number
CN201721389596.4U
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Chinese (zh)
Inventor
谢振毅
韩明卫
葛红霞
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新乡市振源电器股份有限公司
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Priority to CN201721389596.4U priority Critical patent/CN207302799U/en
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Publication of CN207302799U publication Critical patent/CN207302799U/en

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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

A kind of new isolating transformer protective device for solid high-voltage soft strater
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.
CN201721389596.4U 2017-10-26 2017-10-26 A kind of new isolating transformer protective device for solid high-voltage soft strater CN207302799U (en)

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

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CN201721389596.4U CN207302799U (en) 2017-10-26 2017-10-26 A kind of new isolating transformer protective device for solid high-voltage soft strater

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Cited By (3)

* Cited by examiner, † Cited by third party
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
CN109524201A (en) * 2019-01-14 2019-03-26 常逸坤 A kind of damping thunder-proof type transformer

Cited By (3)

* Cited by examiner, † Cited by third party
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
CN109524201A (en) * 2019-01-14 2019-03-26 常逸坤 A kind of damping thunder-proof type transformer

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