CN108962543B - A kind of high-frequency and high-voltage rectifier transformer - Google Patents
A kind of high-frequency and high-voltage rectifier transformer Download PDFInfo
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- CN108962543B CN108962543B CN201810786350.3A CN201810786350A CN108962543B CN 108962543 B CN108962543 B CN 108962543B CN 201810786350 A CN201810786350 A CN 201810786350A CN 108962543 B CN108962543 B CN 108962543B
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- necking
- arc
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/06—Mounting, supporting or suspending transformers, reactors or choke coils not being of the signal type
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/22—Cooling by heat conduction through solid or powdered fillings
Abstract
The invention belongs to transformer technology field, specifically a kind of high-frequency and high-voltage rectifier transformer, including sliding sleeve, connecting plate, spring, support rod, stiffening plate, the damping spring are slidably mounted in the centre bore of sliding sleeve；The sliding sleeve is fixedly connected in the cylindrical hole on connecting plate；The connecting plate left and right ends are respectively provided with one group of support rod；The support rod lower end is hinged on the upper surface of connecting plate, and stiffening plate is equipped between the idler wheel of the post upper on right side and the right side wall of transformer-cabinet；The present invention squeezes the arc groove in the stiffening plate on transformer tank body side surface by idler wheel, realize that support rod pushes one end of connecting plate to move down, and then connecting plate drives sliding sleeve to apply torque to damping spring, and then the opposition of damping spring has kept out the inclination of transformer-cabinet, it realizes the vibration for reducing the inclined direction that transformer-cabinet is subject to, and then improves the service life of transformer.
Description
Technical field
The invention belongs to transformer technology field, specifically a kind of high-frequency and high-voltage rectifier transformer.
Background technique
High-voltage rectifying transformer is a kind of frequency 10~50kHz, input alternating voltage are 530v, power can be greater than
100kW, DC voltage is exported up to the increasing apparatus of 72kv.It is the critical component of energy-efficient new product " high frequency electric source ",
Dedusting with the mating completion of electrostatic precipitator ontology to boiler smoke；Electrostatic precipitator is between pole plate of dust remover polar curve plus one is high
DC electric field is pressed, the soot dust granule for flowing through the electric field generates charge, to two polar motions and is attached on pole plate, and accumulation is to centainly
It is shot down and is seen off when thickness, dust removing effects, which depend primarily on, provides the high-voltage rectifying transformation of high-voltage dc for pole plate
Device.
High-voltage rectifying transformer can generate a large amount of heat when working, if heat is discharged not in time, will lead to transformer
Internal element is burnt out, and is easily broken down, and the service life of transformer is seriously affected；Common transformer uses blower and ventilation
The radiating modes such as hole, if causing heat exchanger effectiveness not high because the channel setting of ventilation is improper, being just unable to satisfy high-voltage rectifying
The radiating requirements of transformer, under especially long-standing operation conditions, high-voltage rectifying transformer easily breaks down, and seriously affects
The service life of transformer；When in the environment that transformer is mounted on vibration of jolting, extraneous vibration is transmitted to meeting on transformer
The service life of transformer is had a huge impact, it is therefore desirable to which transformer has shock-proof effect.
Summary of the invention
In order to make up for the deficiencies of the prior art, a kind of high-frequency and high-voltage rectifier transformer proposed by the present invention, by transformation
Support rod is set at left and right sides of device cabinet, idler wheel is set in support rod one end, then squeeze on transformer tank body side surface by idler wheel
Stiffening plate on arc groove, realize support rod push connecting plate one end move down, and then connecting plate drive sliding sleeve
Torque is applied to damping spring, however damping spring is transmitted to the opposition of sliding sleeve by connecting plate and support rod and added
On arc groove on strong plate, and then the opposition of damping spring has kept out the inclination of transformer-cabinet, realizes and reduces change
The vibration for the inclined direction that depressor cabinet is subject to, and then improve the service life of transformer.
The technical solution adopted by the present invention to solve the technical problems is: a kind of high-frequency and high-voltage rectification change of the present invention
Depressor, including transformer-cabinet, cooling fin, damping spring, bottom plate are equipped with transformer, transformer in the transformer tank body
Cabinet front wall, rear side wall surface are respectively provided with one group of cooling fin, are connected between transformer-cabinet and bottom plate by damping spring；Also
Including sliding sleeve, connecting plate, spring, support rod, stiffening plate, the damping spring is slidably mounted in the centre bore of sliding sleeve；
The sliding sleeve is fixedly connected in the cylindrical hole on connecting plate；It is set between the connecting plate upper surface and transformer-cabinet bottom
There is one group of spring, one group of spring is equipped between connecting plate lower end face and bottom plate, connecting plate left and right ends are respectively provided with one group of support rod；
The support rod lower end is hinged on the upper surface of connecting plate, and the upper end of support rod is equipped with idler wheel, and the middle part of support rod is by inclining
The upper surface of the spring and connecting plate that are tiltedly arranged connects；The stiffening plate is symmetricly set on the two sides of transformer-cabinet, stiffening plate
One side surface is fixedly connected on the surface of transformer-cabinet, and the roller surface of another side surface of stiffening plate and post upper connects
Touching；When work, damping spring can absorb the vibration in extraneous vertical direction, when transformer-cabinet is inclined by extraneous transmitting
When the vibration of tilted direction, transformer-cabinet tilts, and transformer-cabinet drives the post upper of stiffening plate extruding side
Idler wheel, and then support rod is swung around the hinged place of lower end, while support rod stretches the spring at middle part, and then is supported by spring force
The inclination of transformer-cabinet is kept off, realizes the vibration for reducing the inclined direction that transformer-cabinet is subject to, and then improve transformer
Service life.
Preferably, one group of arc groove, arc groove is arranged close to the surface of the idler wheel side of support rod in the stiffening plate
Laterally setting；When work, when the vibration for the inclined direction that transformer-cabinet is transmitted by the external world, transformer-cabinet lateral tilting
Tiltedly, transformer-cabinet drives the idler wheel of the post upper of stiffening plate extruding side, and the arc groove in stiffening plate squeezes support
The idler wheel of bar upper end, support rod is swung around the hinged place of lower end, while support rod pushes one end of connecting plate to move down, into
And connecting plate drives sliding sleeve to apply torque to damping spring, however damping spring passes through connection to the opposition of sliding sleeve
Plate and support rod are transmitted on the arc groove in stiffening plate, and then the opposition of damping spring has kept out transformer-cabinet
Inclination, realize and further decrease the vibration of the inclined direction that transformer-cabinet is subject to, and then improve transformer uses the longevity
Life.
Preferably, one group of necking rectangular channel is each side arranged in the sliding sleeve centre bore, is equipped in necking rectangular channel
Arc block card；The section of the arc block card is semicircular ring, and the semicircle anchor ring of arc block card and the inclined-plane in necking rectangular channel paste
It closes, spring is equipped between arc block card and necking rectangle trench bottom；When work, when transformer-cabinet is by the vertical of external world's transmitting
When the vibration in direction, transformer-cabinet squeezes damping spring, table when damping spring is compressed, at the maximum gauge of damping spring
Face squeezes arc block card, arc block card compressed spring, by certain damping when realizing damping spring rebound, no longer damping bullet
The bounce of spring is applied on transformer-cabinet, and then transformer-cabinet is made to have better shock-proof effect, is further improved
The service life of transformer.
Preferably, arc spring lamination is equipped on the inside of the arc block card；The arc spring lamination upper and lower ends are inserted in arc block card
On groove in, the circular arc face contact of the arc surface of arc spring lamination and slide post one end；The slide post other end is slidably installed
In the sliding slot of necking rectangle trench bottom；When work, the surface at the maximum gauge of damping spring squeezes arc block card, arc gear
Card squeezes arc spring lamination, and arc spring lamination has arc block card centainly by the reaction force that the spring that slide post compresses obtains
Intensity guarantees to still maintain shape after arc block card is squeezed for a long time, and then improves the service life of arc block card, also into
One step ensure that transformer is in good working condition, therefore also improve the service life of transformer.
Preferably, one group of necking rectangular channel is each side arranged in the sliding sleeve centre bore, is equipped in necking rectangular channel
Hinged elastic slice；The section of the hinged elastic slice is arc, and one end of two hinged elastic slices and one end of pull rod are hinged, is cut with scissors
The arc surface for connecing elastic slice is bonded with the inclined surface of necking rectangular channel, and bullet is equipped between hinged elastic slice and the bottom of necking rectangular channel
Spring；The other end of the pull rod is arranged frustum, pull rod by buckle realize quickly with adjust Stud connection；The adjusting stud
One end setting buckle, adjusts the stud other end and is fixedly connected with sliding sleeve；When work, when transformer-cabinet is by external world's transmitting
When the vibration of vertical direction, transformer-cabinet squeezes damping spring, when damping spring is compressed, at the maximum gauge of damping spring
Surface squeeze hinged elastic slice, hinged elastic slice compressed spring, by certain damping when realizing damping spring rebound, no longer subtracting
The bounce of shake spring is applied on transformer-cabinet, and then transformer-cabinet is made to have better shock-proof effect, is further mentioned
The high service life of transformer；Hinged elastic slice is very convenient during installation, it is only necessary to after first hinged elastic slice presses together
It is inserted into necking rectangular channel, opens hinged elastic slice, firmly press hinged elastic slice, enter the frustum of pull bar termination and adjust stud end
In the buckle of head, the installation of hinged elastic slice is quickly completed, the connection of frustum and buckle is also more reliable.
Preferably, the adjusting stud is threadedly attached in the threaded hole of necking rectangle trench bottom；When work, pass through
Rotation adjusting stud, which can be realized, is adjusted the size of hinged elastic slice protrusion necking rectangular channel, and then realizes and adjust hinged bullet
The damping size that piece rebounds to damping spring, so that transformer be enable to be applicable in different use environments.
Preferably, the necking rectangular channel at left and right sides of the sliding sleeve centre bore is staggered, two neighboring necking rectangle
The distance between slot is equal to the screw pitch of damping spring, vertical between staggered necking rectangular channel at left and right sides of sliding sleeve centre bore
Height is the half of damping spring screw pitch；When work, damping spring is compressed, simultaneously by identical at left and right sides of damping spring
Damping realizes damping spring uniform force, and then ensure that the stability in transformer-cabinet shock absorbing process, finally improves change
The service life of depressor.
Beneficial effects of the present invention are as follows:
1. idler wheel is arranged by the way that support rod is arranged at left and right sides of transformer-cabinet, in support rod one end in the present invention, then leads to
The arc groove in the stiffening plate on idler wheel extruding transformer tank body side surface is crossed, realizes that support rod pushes one end of connecting plate downward
It is mobile, and then connecting plate drives sliding sleeve to apply torque to damping spring, however damping spring is to the opposition of sliding sleeve
It is transmitted on the arc groove in stiffening plate by connecting plate and support rod, and then the opposition of damping spring has kept out change
The inclination of depressor cabinet realizes the vibration for reducing the inclined direction that transformer-cabinet is subject to, and then improves the use of transformer
Service life.
2. the present invention in necking rectangular channel by being arranged arc block card, by certain resistance when realizing damping spring rebound
Buddhist nun is no longer applied to the bounce of damping spring on transformer-cabinet, and then imitates transformer-cabinet with better shock-absorbing
Fruit further improves the service life of transformer.
3. the present invention in necking rectangular channel by being arranged hinged elastic slice, two hinged one end of elastic slice and one end of pull rod
It is hinged, the pull rod other end by buckle realize quickly with adjust Stud connection, realize damping spring rebound when by
Certain damping is no longer applied to the bounce of damping spring on transformer-cabinet, and then it is more preferable to have transformer-cabinet
Shock-proof effect, further improve the service life of transformer；Hinged elastic slice is very convenient during installation, frustum and buckle
Connection is also more reliable, ensure that transformer has stable damping effect.
4. screw thread is arranged by adjusting stud surface in the present invention, and then is threadedly attached in the spiral shell of necking rectangle trench bottom
In pit, rotation adjusting stud, which can be realized, is adjusted the size of hinged elastic slice protrusion necking rectangular channel, and then realizes and adjust
The damping size that whole hinged elastic slice rebounds to damping spring, so that transformer be enable to be applicable in different use environments.
Detailed description of the invention
The present invention will be further explained below with reference to the attached drawings.
Fig. 1 is main view of the invention；
Fig. 2 is the enlarged drawing at the A of Fig. 1；
Fig. 3 is the structural schematic diagram of the enlarged drawing and arc shelves card at the B of Fig. 2；
Fig. 4 is the structural schematic diagram of the enlarged drawing and hinged elastic slice at the B of Fig. 2；
Fig. 5 is the cross-sectional view at the C-C of Fig. 2；
In figure: transformer-cabinet 1, cooling fin 2, damping spring 3, bottom plate 4, sliding sleeve 5, necking rectangular channel 51, connecting plate
6, support rod 7, stiffening plate 8, arc groove 81, arc block card 91, arc spring lamination 92, slide post 93, hinged elastic slice 94, pull rod
95, stud 96 is adjusted.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As shown in Figures 1 to 5, a kind of high-frequency and high-voltage rectifier transformer of the present invention, including transformer-cabinet 1, dissipate
Backing 2, damping spring 3, bottom plate 4 are equipped with transformer, 1 front side wall of transformer-cabinet, rear wall in the transformer-cabinet 1
Surface is respectively provided with one group of cooling fin 2, is connected between transformer-cabinet 1 and bottom plate 4 by damping spring 3；Further include sliding sleeve 5,
Connecting plate 6, spring, support rod 7, stiffening plate 8, the damping spring 3 are slidably mounted in the centre bore of sliding sleeve 5；The cunning
Dynamic set 5 is fixedly connected in the cylindrical hole on connecting plate 6；It is equipped between 6 upper surface of connecting plate and 1 bottom of transformer-cabinet
One group of spring is equipped with one group of spring between 6 lower end surface of connecting plate and bottom plate 4,6 left and right ends of connecting plate are respectively provided with one group of support rod
7；7 lower end of support rod is hinged on the upper surface of connecting plate 6, and the upper end of support rod 7 is equipped with idler wheel, the middle part of support rod 7
It is connect by the spring being obliquely installed with the upper surface of connecting plate 6；The stiffening plate 8 is symmetricly set on the two of transformer-cabinet 1
Side, 8 one side surface of stiffening plate are fixedly connected on the surface of transformer-cabinet 1, another side surface of stiffening plate 8 and 7 upper end of support rod
Roller surface contact；When work, damping spring 3 can absorb the vibration in extraneous vertical direction, when transformer-cabinet 1 by
When the vibration of the inclined direction transmitted to the external world, transformer-cabinet 1 tilts, and transformer-cabinet 1 drives stiffening plate 8 to squeeze one
The idler wheel of 7 upper end of support rod of side, and then support rod 7 is swung around the hinged place of lower end, while support rod 7 stretches the bullet at middle part
Spring, and then the inclination of transformer-cabinet 1 is kept out by spring force, realize the shake for reducing the inclined direction that transformer-cabinet 1 is subject to
It is dynamic, and then improve the service life of transformer.
As a kind of embodiment of the invention, the stiffening plate 8 is arranged one close to the surface of the idler wheel side of support rod 7
Group arc groove 81, the laterally setting of arc groove 81；When work, when the inclined direction that transformer-cabinet 1 is transmitted by the external world
When vibration, transformer-cabinet 1 tilts, and transformer-cabinet 1 drives the idler wheel of 7 upper end of support rod of the extruding of stiffening plate 8 side,
Arc groove 81 in stiffening plate 8 squeezes the idler wheel of 7 upper end of support rod, and support rod 7 swings around the hinged place of lower end, props up simultaneously
Strut 7 pushes one end of connecting plate 6 to move down, and then connecting plate 6 drives sliding sleeve 5 to apply torque to damping spring 3, however
Damping spring 3 is transmitted to the arc groove 81 in stiffening plate 8 by connecting plate 6 and support rod 7 to the opposition of sliding sleeve 5
On, and then the opposition of damping spring 3 has kept out the inclination of transformer-cabinet 1, realization further decreases transformer-cabinet 1
The vibration for the inclined direction being subject to, and then improve the service life of transformer.
As a kind of embodiment of the invention, one group of necking rectangle is each side arranged in 5 centre bore of sliding sleeve
Slot 51, necking rectangular channel 51 is interior to be equipped with arc block card 91；The section of the arc block card 91 is semicircular ring, the half of arc block card 91
Anchor ring is bonded with the inclined-plane in necking rectangular channel 51, and spring is equipped between 51 bottom of arc block card 91 and necking rectangular channel；Work
When making, when the vibration for the vertical direction that transformer-cabinet 1 is transmitted by the external world, transformer-cabinet 1 squeezes damping spring 3, subtracts
Shake spring 3 is when being compressed, and the surface at the maximum gauge of damping spring 3 squeezes arc block card 91,91 compressed spring of arc block card,
It realizes when damping spring 3 rebounds by certain damping, no longer the bounce of damping spring 3 is applied on transformer-cabinet 1,
And then make transformer-cabinet 1 that there is better shock-proof effect, further improve the service life of transformer.
As a kind of embodiment of the invention, arc spring lamination 92 is equipped on the inside of the arc block card 91；The arc bullet
92 upper and lower ends of piece are inserted in the groove on arc block card 91, the arc surface of arc spring lamination 92 and the arc surface of 93 one end of slide post
Contact；93 other end of slide post is slidably mounted in the sliding slot of 51 bottom of necking rectangular channel；When work, damping spring 3
Surface at maximum gauge squeezes arc block card 91, and arc block card 91 squeezes arc spring lamination 92, and arc spring lamination 92 passes through slide post
The reaction force that the spring of 93 compressions obtains makes arc block card 91 have certain intensity, guarantees that arc block card 91 is squeezed for a long time
Shape is still maintained after pressure, and then improves the service life of arc block card 91, is also further ensured transformer and is in fine
Working condition, therefore also improve the service life of transformer.
As a kind of embodiment of the invention, one group of necking rectangle is each side arranged in 5 centre bore of sliding sleeve
Slot 51, necking rectangular channel 51 is interior to be equipped with hinged elastic slice 94；The section of the hinged elastic slice 94 is arc, two hinged elastic slices 94
One end and one end of pull rod 95 are hinged, and the arc surface of hinged elastic slice 94 is bonded with the inclined surface of necking rectangular channel 51, hinge
It connects and is equipped with spring between elastic slice 94 and the bottom of necking rectangular channel 51；Frustum is arranged in the other end of the pull rod 95, and pull rod 95 is logical
Buckle realization is crossed quickly to connect with adjusting stud 96；96 one end of adjusting stud setting buckle, adjusts 96 other end of stud
It is fixedly connected with sliding sleeve 5；When work, when the vibration for the vertical direction that transformer-cabinet 1 is transmitted by the external world, transformer tank
Body 1 squeezes damping spring 3, and when damping spring 3 is compressed, the surface at the maximum gauge of damping spring 3 squeezes hinged elastic slice 94,
94 compressed spring of hinged elastic slice, is realized when damping spring 3 rebounds by certain damping, no longer the bounce of damping spring 3
It is applied on transformer-cabinet 1, and then makes transformer-cabinet 1 that there is better shock-proof effect, further improve transformer
Service life；Hinged elastic slice 94 is very convenient during installation, it is only necessary to be inserted into necking after first hinged elastic slice 94 presses together
In rectangular channel 51, hinged elastic slice 94 is opened, firmly presses hinged elastic slice 94, enters the frustum of 95 end of pull rod and adjusts stud 96
In the buckle of end, the installation of hinged elastic slice 94 is quickly completed, the connection of frustum and buckle is also more reliable.
As a kind of embodiment of the invention, the adjusting stud 96 is threadedly attached in 51 bottom of necking rectangular channel
Threaded hole in；When work, adjusts stud 96 by rotation and can be realized and the big of necking rectangular channel 51 is protruded to hinged elastic slice 94
It is small to be adjusted, and then realize and adjust the damping size that hinged elastic slice 94 rebounds to damping spring 3, so that transformer be enable to fit
With different use environments.
As a kind of embodiment of the invention, the necking rectangular channel 51 at left and right sides of 5 centre bore of sliding sleeve interlocks
Setting, the distance between two neighboring necking rectangular channel 51 are equal to the screw pitch of damping spring 3,5 centre bore of the sliding sleeve left and right sides
Vertical height between staggered necking rectangular channel 51 is the half of 3 screw pitch of damping spring；When work, damping spring 3 is compressed,
3 uniform force of damping spring is realized, and then ensure that transformer tank simultaneously by identical damping in 3 left and right sides of damping spring
Stability in 1 shock absorbing process of body, finally improves the service life of transformer.
When work, damping spring 3 can absorb the vibration in extraneous vertical direction, when transformer-cabinet 1 is by the external world
When the vibration of the inclined direction of transmitting, transformer-cabinet 1 tilts, and transformer-cabinet 1 drives the branch of the extruding of stiffening plate 8 side
The idler wheel of 7 upper end of strut, the arc groove 81 in stiffening plate 8 squeeze the idler wheel of 7 upper end of support rod, and support rod 7 is around lower end
Hinged place is swung, while support rod 7 pushes one end of connecting plate 6 to move down, and then connecting plate 6 drives sliding sleeve 5 to damping
Spring 3 applies torque, however damping spring 3 is transmitted to the opposition of sliding sleeve 5 by connecting plate 6 and support rod 7 and added
On arc groove 81 on strong plate 8, and then the opposition of damping spring 3 has kept out the inclination of transformer-cabinet 1, realize into
One step reduces the vibration for the inclined direction that transformer-cabinet 1 is subject to, and then improves the service life of transformer；Work as transformer tank
When the vibration for the vertical direction that body 1 is transmitted by the external world, transformer-cabinet 1 squeezes damping spring 3, when damping spring 3 is compressed,
Surface at the maximum gauge of damping spring 3 squeezes arc block card 91,91 compressed spring of arc block card, while damping spring 3
Surface at maximum gauge squeezes arc block card 91, and arc block card 91 squeezes arc spring lamination 92, and arc spring lamination 92 passes through slide post
The reaction force that the spring of 93 compressions obtains makes arc block card 91 have certain intensity, guarantees that arc block card 91 is squeezed for a long time
Shape is still maintained after pressure, and then improves the service life of arc block card 91, it is final to realize when damping spring 3 rebounds by one
Fixed damping is no longer applied to the bounce of damping spring 3 on transformer-cabinet 1, and then it is more preferable to have transformer-cabinet 1
Shock-proof effect, further improve the service life of transformer；When the vertical direction that transformer-cabinet 1 is transmitted by the external world
When vibration, transformer-cabinet 1 squeezes damping spring 3, surface when damping spring 3 is compressed, at the maximum gauge of damping spring 3
Squeeze hinged elastic slice 94, hinged 94 compressed spring of elastic slice is realized when damping spring 3 rebounds by certain damping, no longer subtracting
The bounce of shake spring 3 is applied on transformer-cabinet 1, and then transformer-cabinet 1 is made to have better shock-proof effect, further
Improve the service life of transformer；Hinged elastic slice 94 is very convenient during installation, it is only necessary to first be extruded in hinged elastic slice 94
It is inserted into necking rectangular channel 51 afterwards together, opens hinged elastic slice 94, firmly press hinged elastic slice 94, make the frustum of 95 end of pull rod
Into in the buckle for adjusting 96 end of stud, quickly completed the installation of hinged elastic slice 94, the connection of frustum and buckle also compared with
It is reliable；It can be realized the size for protruding necking rectangular channel 51 to hinged elastic slice 94 by rotation adjusting stud 96 to be adjusted,
And then realize and adjust the damping size that hinged elastic slice 94 rebounds to damping spring 3, so that transformer be enable to be applicable in different make
Use environment.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.The claimed scope of the invention is by appended claims and its equivalent circle
It is fixed.
Claims (5)
1. a kind of high-frequency and high-voltage rectifier transformer, including transformer-cabinet (1), cooling fin (2), damping spring (3), bottom plate (4),
Transformer is installed in the transformer-cabinet (1), transformer-cabinet (1) front side wall, rear side wall surface are respectively provided with one group of heat dissipation
Piece (2) is connect between transformer-cabinet (1) and bottom plate (4) by damping spring (3)；It is characterized by also including sliding sleeves
(5), connecting plate (6), spring, support rod (7), stiffening plate (8), the damping spring (3) are slidably mounted in sliding sleeve (5)
In heart hole；The sliding sleeve (5) is fixedly connected in the cylindrical hole on connecting plate (6)；Connecting plate (6) upper surface and transformation
It is equipped with one group of spring between device cabinet (1) bottom, one group of spring, connecting plate are equipped between connecting plate (6) lower end surface and bottom plate (4)
(6) left and right ends are respectively provided with one group of support rod (7)；Support rod (7) lower end is hinged on the upper surface of connecting plate (6), branch
The upper end of strut (7) is equipped with idler wheel, and the upper surface that the middle part of support rod (7) passes through the spring and connecting plate (6) that are obliquely installed connects
It connects；The stiffening plate (8) is symmetricly set on the two sides of transformer-cabinet (1), and (8) one side surface of stiffening plate is fixedly connected on transformation
The surface of device cabinet (1), stiffening plate (8) another side surface are contacted with the roller surface of support rod (7) upper end；
One group of arc groove (81), arc groove is arranged close to the surface of the idler wheel side of support rod (7) in the stiffening plate (8)
(81) laterally setting；
One group of necking rectangular channel (51) is each side arranged in sliding sleeve (5) centre bore, is equipped in necking rectangular channel (51)
Arc block card (91)；The section of the arc block card (91) is semicircular ring, the semicircle anchor ring and necking rectangle of arc block card (91)
Inclined-plane fitting in slot (51), is equipped with spring between arc block card (91) and necking rectangular channel (51) bottom.
2. a kind of high-frequency and high-voltage rectifier transformer according to claim 1, it is characterised in that: in the arc block card (91)
Side is equipped with arc spring lamination (92)；Arc spring lamination (92) upper and lower ends are inserted in the groove on arc block card (91), arc bullet
The arc surface of piece (92) and the circular arc face contact of slide post (93) one end；Slide post (93) other end is slidably mounted on necking
In the sliding slot of rectangular channel (51) bottom.
3. a kind of high-frequency and high-voltage rectifier transformer according to claim 1, it is characterised in that: sliding sleeve (5) center
One group of necking rectangular channel (51) is each side arranged in hole, is equipped with hinged elastic slice (94) in necking rectangular channel (51)；It is described hinged
The section of elastic slice (94) is arc, and one end of two hinged elastic slices (94) and one end of pull rod (95) are hinged, hinged bullet
The arc surface of piece (94) is bonded with the inclined surface of necking rectangular channel (51), the bottom of hinged elastic slice (94) and necking rectangular channel (51)
Between be equipped with spring；The other end of the pull rod (95) is arranged frustum, pull rod (95) by buckle realize quickly with adjust spiral shell
Column (96) connection；The adjusting stud (96) one end setting buckle, adjusts stud (96) other end and sliding sleeve (5) are fixed and connected
It connects.
4. a kind of high-frequency and high-voltage rectifier transformer according to claim 3, it is characterised in that: the adjusting stud (96) is logical
It crosses in the threaded hole for being threaded in necking rectangular channel (51) bottom.
5. a kind of high-frequency and high-voltage rectifier transformer according to claim 2 or 4, it is characterised in that: in the sliding sleeve (5)
Necking rectangular channel (51) at left and right sides of heart hole is staggered, and the distance between two neighboring necking rectangular channel (51) is equal to damping
The screw pitch of spring (3), the vertical height at left and right sides of sliding sleeve (5) centre bore between staggered necking rectangular channel (51) are damping
The half of spring (3) screw pitch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810786350.3A CN108962543B (en) | 2018-07-17 | 2018-07-17 | A kind of high-frequency and high-voltage rectifier transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810786350.3A CN108962543B (en) | 2018-07-17 | 2018-07-17 | A kind of high-frequency and high-voltage rectifier transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108962543A CN108962543A (en) | 2018-12-07 |
| CN108962543B true CN108962543B (en) | 2019-11-05 |
Family
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| CN110491637B (en) * | 2019-09-09 | 2020-04-24 | 江苏悦成变压器有限公司 | Power transformer |
| CN111710499B (en) * | 2020-08-10 | 2020-11-20 | 广东电网有限责任公司东莞供电局 | Power transformer |
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| CN102171482A (en) * | 2008-10-03 | 2011-08-31 | 株式会社小松制作所 | Liquid sealed mount |
| CN202176651U (en) * | 2011-08-18 | 2012-03-28 | 中国飞机强度研究所 | Laterally hanging type vibration isolator |
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| CN108962543A (en) | 2018-12-07 |
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