CN116884744A - Noise-reducing waterproof box-type transformer - Google Patents
Noise-reducing waterproof box-type transformer Download PDFInfo
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- CN116884744A CN116884744A CN202310857294.9A CN202310857294A CN116884744A CN 116884744 A CN116884744 A CN 116884744A CN 202310857294 A CN202310857294 A CN 202310857294A CN 116884744 A CN116884744 A CN 116884744A
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- fixedly connected
- box
- ball
- shell
- noise
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- 238000001125 extrusion Methods 0.000 claims abstract description 23
- 238000001816 cooling Methods 0.000 claims description 9
- 238000010030 laminating Methods 0.000 claims description 7
- 238000003860 storage Methods 0.000 claims description 4
- 230000009466 transformation Effects 0.000 abstract description 6
- 239000003921 oil Substances 0.000 description 14
- 229910052787 antimony Inorganic materials 0.000 description 6
- WATWJIUSRGPENY-UHFFFAOYSA-N antimony atom Chemical compound [Sb] WATWJIUSRGPENY-UHFFFAOYSA-N 0.000 description 6
- 238000005452 bending Methods 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000003825 pressing Methods 0.000 description 5
- 238000004804 winding Methods 0.000 description 5
- 230000017525 heat dissipation Effects 0.000 description 4
- 239000000779 smoke Substances 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229910000976 Electrical steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000004927 fusion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
Classifications
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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
- H01F27/33—Arrangements for noise damping
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/023—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means
- F16F15/0232—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using fluid means with at least one gas spring
-
- 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
- H01F27/06—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
- H01F27/08—Cooling; Ventilating
-
- 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
- H01F27/10—Liquid cooling
- H01F27/18—Liquid cooling by evaporating liquids
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Casings For Electric Apparatus (AREA)
- Housings And Mounting Of Transformers (AREA)
Abstract
The invention discloses a noise-reducing waterproof box-type transformer, which relates to the technical field of transformers and comprises a bearing plate, wherein the outer surface of the bearing plate is fixedly connected with a box shell, the surface of the box shell is fixedly connected with a waterproof top plate, the surface of the box shell is provided with a placing groove, the inside of the placing groove is fixedly connected with a voltage transformation component, one side of the box shell away from the placing groove is provided with an inserting groove, and the outer surface of the inserting groove is fixedly connected with a clamping plate. This fall waterproof box transformer of making an uproar when receiving vibration swing through the swing support, the slip bent plate inwards extrudees the slip at the extrusion bag surface for the extrusion bag receives the inwards extrusion shrink of pressure, and with the gas discharge in the bag, the slip bent plate outwards slides when the swing support swings to the other side, withdraws the extrusion to the extrusion bag, makes it reset, reaches the stability when increasing the swing support swing.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to a noise-reducing waterproof box-type transformer.
Background
The transformer consists of iron core and coil with two or more windings, the windings connected to power source are called primary winding and the other windings are called secondary winding. Each transformer needs to be provided with a nameplate to indicate technical data such as manufacturing factories, rated capacity, rated current, rated voltage, rated impedance, wiring groups and the like.
At present, the box-type transformer is widely applied to a 10kV power distribution network due to the characteristics of small volume, light weight, low noise, low loss and high power supply reliability. The magnetostriction of the silicon steel sheet causes the iron core to vibrate when the transformer body in the box-type transformer works, so that larger noise is caused, and surrounding residents are greatly influenced by the noise at night to rest; when the electric power box is in wet weather, the air humidity of the box body is high, and the electric power box is poor in heat dissipation and protection, and the electric power box is easy to discharge a high-voltage electric element, so that the electric element is burnt to cause power failure.
Disclosure of Invention
In order to achieve the above purpose, the invention is realized by the following technical scheme: the box-type transformer comprises a bearing plate, wherein the outer surface of the bearing plate is fixedly connected with a box body shell, the surface of the box body shell is fixedly connected with a waterproof top plate, the surface of the box body shell is provided with a placing groove, the inside of the placing groove is fixedly connected with a transformation assembly, one side, far away from the placing groove, of the box body shell is provided with an inserting groove, and the outer surface of the inserting groove is fixedly connected with a clamping plate;
the noise-reducing waterproof box-type transformer further comprises:
the bottom support assembly comprises a connecting seat, the outer surface of the connecting seat is connected with a clamping plate in a threaded manner, the surface of the clamping plate is fixedly connected with a lantern ring, the inner wall of the lantern ring is fixedly connected with an extension shell, and the surface of the extension shell is hinged with a swinging bracket; the swinging support is placed on the ground to support the box body, and when the voltage transformation assembly vibrates, the connecting seat is vibrated so that the swinging support hinged to the surface of the extension shell swings along with the vibration frequency.
The adjusting component comprises an outer plate, a main frame is fixedly connected to the middle of the outer surface of the outer plate, a connecting seat is fixedly connected to the surface of the main frame, a clamping block is connected to the surface of the connecting seat in a sliding mode, and the clamping block is fixedly connected to the surface of the imbedding groove.
Preferably, the swing support comprises a support block, a friction groove is formed in the surface of the support block, swing rods are hinged to two sides of the outer surface of the support block, laminating clamps are fixedly connected to the surfaces of the swing rods, and the laminating clamps are fixedly connected to two sides of the outer surface of the extension shell. When the swing rod swings, the supporting block rubs with the extending shell, and the friction groove limits the extending shell, so that the position of the extending shell is always positioned in the friction groove, and the extending shell cannot deviate.
Preferably, the surface fixedly connected with of extension shell prevents shaking the guide, the inside fixedly connected with support frame of extension shell, the support frame runs through in extension shell both sides.
Preferably, the anti-shaking guide piece circulation plate is characterized in that the surface of the circulation plate is fixedly connected with extrusion bags, two extrusion bags are arranged, the extrusion bags are symmetrical with the circulation plate as a center, and the surface of the extrusion bag, which is far away from one side of the extension shell, is connected with a sliding bending plate in a sliding manner. When the swing bracket is vibrated, the sliding bending plate is inwards extruded and slid on the surface of the extrusion bag, so that the extrusion bag is inwards extruded and contracted by pressure, gas in the bag is discharged, the sliding bending plate is outwards slid when the swing bracket swings to the other side, the extrusion of the extrusion bag is removed, the extrusion bag is reset, and the stability of the swing bracket during swinging is improved.
Preferably, the surface of the sliding bending plate is connected with a connecting sheet in a sliding manner, the surface of the connecting sheet is fixedly connected with a sector plate, and the sector plate is fixedly connected with the surface of the extension shell.
Preferably, the transformation assembly comprises an oil tank, a conveying pipe is fixedly connected to one side, close to the placing groove, of the oil tank, an oil storage cabinet is fixedly connected to the surface of the conveying pipe, a base is fixedly connected to the bottom of the oil tank, and the base is fixedly connected to the inside of the placing groove.
Preferably, the surface fixedly connected with insulating tube of oil tank, the surface both sides fixedly connected with cooling tube of oil tank, cooling tube fixed connection is at the top that links up the seat. The radiating pipe is connected with the linking seat, and the heat flow that the radiating pipe diverges is transmitted to in the extension shell through the avris department of linking seat, extends the low temperature gas in the shell and high temperature air current contact, takes place the evaporation reaction, and the water smoke that condenses reaches the heat flow in the box and carries out the cooling outside the box, avoids producing a large amount of water smoke in the box, can alleviate the heat in the box and compare simultaneously and lead, the noise that the component heat dissipation produced.
Preferably, the surface fixedly connected with card ball of planking, the card ball is provided with four, just the card ball uses the connecting seat as central symmetry, the surface hinge of card ball has the linking frame, the surface fixedly connected with circulation ball of linking frame, the middle part fixedly connected with of linking frame and body frame is dredged the piece. Air outside the box body is conveyed into the connecting frame from the inside of the circulating ball, the connecting frame is of a hollow structure, the air is conveyed into the connecting seat through the clamping ball, and the air is infused into the box body through the clamping block to cool the box body.
Preferably, the dredging piece comprises a sliding groove, an expansion ball is connected to the surface of the sliding groove in a sliding manner, a push plate is connected to the surface of the expansion ball in a retro manner, a limiting seat is fixedly connected to the surface of one end of the sliding groove away from the expansion ball, a ball is connected to the surface of the limiting seat in a rotating manner, and the ball is matched with the push plate. The temperature in the box body is increased to expand the expansion ball, and the antimony and lead of the expansion ball are fused, so that the thermal expansion and cold contraction characteristics of the antimony are improved relative to those of the lead, the hardness of the expansion ball is improved, and the expansion ball is more wear-resistant; the spout of both sides extrudees the expansion ball for the expansion ball slides in the spout, and drives the push pedal and inwards slides, makes the push pedal centre gripping at the surface of ball, and the push pedal makes the ball rotate on spacing seat surface when removing.
Preferably, the surface fixedly connected with fixed block of expansion ball one end is kept away from to the spout, fixed block fixed connection is in the avris department of planking, the surface fixedly connected with connecting rod of fixed block, the surface fixedly connected with of connecting rod links up the ball, the surface cover that links up the ball is equipped with the control valve. The ball rotates on the surface of the limiting seat, so that when the push plate moves, the control valve is driven to slide downwards on the surface of the connecting ball, and the expansion ball slides to adjust the control valve when high temperature is generated in the box body, so that the expansion ball is automatically closed, and the phenomenon that the load of the transformer is too high to cause short circuit of a circuit is avoided.
The invention provides a noise-reducing waterproof box-type transformer. The beneficial effects are as follows:
1. this fall waterproof box transformer of making an uproar when receiving vibration swing through the swing support, the slip bent plate inwards extrudees the slip at the extrusion bag surface for the extrusion bag receives the inwards extrusion shrink of pressure, and with the gas discharge in the bag, the slip bent plate outwards slides when the swing support swings to the other side, withdraws the extrusion to the extrusion bag, makes it reset, reaches the stability when increasing the swing support swing.
2. This fall waterproof box transformer of making an uproar is connected with linking seat through the cooling tube, and the heat flow that the cooling tube diverged is through linking seat's avris department transmission to extend in the shell, extends the low temperature gas in the shell and high temperature air flow contact, takes place the evaporation reaction, the water smoke that condenses reaches to carry the heat flow in the box outside the box to cool down, avoids producing a large amount of water smoke in the box, can alleviate the interior heat of box more and lead simultaneously, the noise that the component heat dissipation produced.
3. According to the noise-reducing waterproof box-type transformer, the expansion ball is expanded through temperature rise in the box body, and the antimony of the expansion ball is fused with lead, so that the thermal expansion and contraction characteristics of the antimony are improved relative to the lead, the hardness of the expansion ball is improved, and the expansion ball is more wear-resistant; the spout of both sides extrudees the expansion ball for the expansion ball slides in the spout, and drives the push pedal and inwards slides, makes the push pedal centre gripping at the surface of ball, and the push pedal makes the ball rotate on spacing seat surface when removing.
4. This waterproof box transformer of making an uproar falls rotates on spacing seat surface through the ball for the push pedal is when removing, drives the control valve, makes it to link up ball surface downwardly sliding, reaches the expansion ball and slides the adjustment control valve when producing the high temperature in the box, makes its self-closing, avoids transformer load too high, causes the circuit short circuit.
5. According to the noise-reducing waterproof box-type transformer, when the swing rod swings, the supporting block rubs with the extending shell, the friction groove limits the extending shell, so that the position of the extending shell is always located in the friction groove, and no deviation occurs.
Drawings
Fig. 1 is a schematic view of the external structure of a noise-reducing waterproof box-type transformer according to the present invention;
FIG. 2 is a schematic side view of the present invention;
FIG. 3 is a schematic cross-sectional view of the housing of the case of the present invention;
FIG. 4 is a schematic view of the structure of the bottom bracket assembly of the present invention;
FIG. 5 is a schematic diagram of the swing frame structure of the present invention;
FIG. 6 is a schematic view of an anti-sloshing guide according to the present invention;
FIG. 7 is a schematic view of the structure of the adjusting assembly of the present invention;
fig. 8 is a schematic view of the structure of the dredging member of the present invention.
In the figure: 1. a carrying plate; 2. a case housing; 3. a waterproof top plate; 4. a placement groove; 5. a voltage transformation assembly; 51. an oil tank; 52. an insulating tube; 53. a base; 54. a heat radiating pipe; 55. a delivery tube; 56. an oil storage cabinet; 6. a bottom bracket assembly; 61. an extension case; 62. a connecting seat; 63. a collar; 64. an anti-sloshing guide; 641. a sector plate; 642. a slip bending plate; 643. extruding the bag; 644. a flow-through plate; 645. a connecting sheet; 65. a swing bracket; 651. a friction groove; 652. a support block; 653. swing rod; 654. a laminating clamp; 66. a support frame; 67. a clamping plate; 7. an adjustment assembly; 71. an outer plate; 72. a flow ball; 73. a dredging member; 731. a fixed block; 732. a connecting rod; 733. a connecting ball; 734. a control valve; 735. a ball; 736. a limit seat; 737. a push plate; 738. a chute; 739. an expansion ball; 74. a connecting seat; 75. a clamping block; 76. a connecting frame; 77. ball clamping; 78. a main frame; 8. a clamping plate; 9. is placed in the groove.
Detailed Description
The invention will be described in further detail with reference to the drawings and the detailed description. The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
In a first embodiment, as shown in fig. 1 to 4, the present invention provides a technical solution: the utility model provides a waterproof box transformer falls, includes a waterproof box transformer falls, including loading board 1, the external surface fixedly connected with box shell 2 of loading board 1, the waterproof roof 3 of surface fixedly connected with of box shell 2, standing groove 4 has been seted up on the surface of box shell 2, the inside fixedly connected with vary voltage subassembly 5 of standing groove 4, put into groove 9 has been seted up to one side that standing groove 4 was kept away from to box shell 2, put into groove 9's external surface fixedly connected with cardboard 8.
The transformation assembly 5 comprises an oil tank 51, a conveying pipe 55 is fixedly connected to one side, close to the placing groove 4, of the oil tank 51, an oil storage cabinet 56 is fixedly connected to the surface of the conveying pipe 55, a base 53 is fixedly connected to the bottom of the oil tank 51, and the base 53 is fixedly connected to the inside of the placing groove 4.
The surface fixedly connected with insulating tube 52 of oil tank 51, the surface both sides fixedly connected with cooling tube 54 of oil tank 51, cooling tube 54 fixed connection is at the top of linking seat 62. The radiating pipe 54 is connected with the connecting seat 62, the heat flow emitted by the radiating pipe 54 is transmitted into the extending shell 61 through the side of the connecting seat 62, low-temperature gas in the extending shell 61 contacts with high-temperature gas flow to generate evaporation reaction, and condensed water mist is conveyed out of the box body to cool, so that a large amount of water mist is prevented from being generated in the box body, and meanwhile, the noise generated by heat in the box body and heat dissipation of elements can be reduced.
In the second embodiment, as shown in fig. 4-6, the adjusting component 7 includes an outer plate 71, a main frame 78 is fixedly connected to the middle of the outer surface of the outer plate 71, a connecting seat 74 is fixedly connected to the surface of the main frame 78, a clamping block 75 is slidably connected to the surface of the connecting seat 74, and the clamping block 75 is fixedly connected to the surface of the placement groove 9.
The surface fixedly connected with card ball 77 of planking 71, card ball 77 is provided with four, and card ball 77 uses connecting seat 74 as central symmetry, and the surface of card ball 77 articulates there is linking frame 76, and the surface fixedly connected with circulation ball 72 of linking frame 76, and linking frame 76 and the intermediate part fixedly connected with of body frame 78 dredge piece 73. Air outside the box body is conveyed into the connecting frame 76 from the inside of the circulating ball 72, the connecting frame 76 is of a hollow structure, and is conveyed into the connecting seat 74 through the clamping ball 77, and is infused into the box body through the clamping block 75 to cool the box body.
The dredging member 73 comprises a sliding groove 738, the surface of the sliding groove 738 is connected with an expansion ball 739 in a sliding manner, the surface of the expansion ball 739 is connected with a push plate 737 in a retro-style manner, the surface of one end of the sliding groove 738, which is far away from the expansion ball 739, is fixedly connected with a limiting seat 736, the surface of the limiting seat 736 is rotatably connected with a ball 735, and the ball 735 is matched with the push plate 737. The temperature in the box body is increased to expand the expansion ball 739, and the antimony and lead fusion materials of the expansion ball 739 are increased, so that the thermal expansion and cold contraction characteristics of the antimony are improved relative to those of the lead materials, the hardness of the expansion ball 739 is improved, and the expansion ball 739 is more wear-resistant; the two side sliding grooves 738 squeeze the expansion ball 739, so that the expansion ball 739 slides in the sliding groove 738 and drives the push plate 737 to slide inwards, so that the push plate 737 is clamped on the surface of the ball 735, and the push plate 737 rotates the ball 735 on the surface of the limiting seat 736 when moving.
The surface of the end, far away from the expansion ball 739, of the sliding groove 738 is fixedly connected with a fixing block 731, the fixing block 731 is fixedly connected to the side of the outer plate 71, the surface of the fixing block 731 is fixedly connected with a connecting rod 732, the surface of the connecting rod 732 is fixedly connected with a connecting ball 733, and the surface of the connecting ball 733 is sleeved with a control valve 734. The ball 735 rotates on the surface of the limiting seat 736, so that when the push plate 737 moves, the control valve 734 is driven to slide downwards on the surface of the connecting ball 733, and the expansion ball 739 slides to adjust the control valve when high temperature is generated in the box body, so that the control valve is automatically closed, and the phenomenon that the transformer is overloaded and short circuit of a circuit is caused is avoided.
In the third embodiment, as shown in fig. 7-8, a bottom support assembly 6 is shown, the bottom support assembly 6 comprises an engagement seat 62, a clamping plate 67 is connected to the outer surface of the engagement seat 62 in a threaded manner, a lantern ring 63 is fixedly connected to the surface of the clamping plate 67, an extension shell 61 is fixedly connected to the inner wall of the lantern ring 63, and a swinging bracket 65 is hinged to the surface of the extension shell 61; the swing bracket 65 is placed on the ground to support the case, and the engagement seat 62 is vibrated when the transforming assembly 5 vibrates so that the swing bracket 65 hinged to the surface of the extension case 61 swings with the vibration frequency.
The swing bracket 65 comprises a support block 652, a friction groove 651 is formed in the surface of the support block 652, swing rods 653 are hinged to two sides of the outer surface of the support block 652, a laminating clamp 654 is fixedly connected to the surface of the swing rods 653, and the laminating clamp 654 is fixedly connected to two sides of the outer surface of the extension shell 61. When the swing rod 653 swings, the support block 652 rubs against the extension case 61, and the friction groove 651 limits the extension case 61, so that the position of the extension case 61 is always located in the friction groove 651, and no offset occurs.
The surface of the extension shell 61 is fixedly connected with an anti-shake guide 64, the inside of the extension shell 61 is fixedly connected with a support frame 66, and the support frame 66 penetrates through two sides of the extension shell 61.
The anti-shaking guide 64 is provided with a flow plate 644, the surface of the flow plate 644 is fixedly connected with two squeeze bags 643, the squeeze bags 643 are symmetrical with the flow plate 644 as a center, and the surface of the squeeze bag 643 far away from the extending shell 61 is connected with a sliding bending plate 642 in a sliding manner. When the swinging support 65 is vibrated, the sliding plate 642 is pressed and slid inwards on the surface of the pressing bag 643, so that the pressing bag 643 is pressed and contracted inwards under pressure, gas in the bag is discharged, the sliding plate 642 slides outwards when the swinging support 65 swings to the other side, the pressing of the pressing bag 643 is removed, the pressing bag is reset, and the stability of the swinging support 65 during swinging is improved.
The surface of the sliding plate 642 is slidably connected with a connecting piece 645, the surface of the connecting piece 645 is fixedly connected with a sector plate 641, and the sector plate 641 is fixedly connected to the surface of the extension case 61.
It will be apparent that the described embodiments are only some, but not all, embodiments of the invention. All other embodiments, which can be made by those skilled in the art and which are included in the embodiments of the present invention without the inventive step, are intended to be within the scope of the present invention. Structures, devices and methods of operation not specifically described and illustrated herein, unless otherwise indicated and limited, are implemented according to conventional means in the art.
Claims (9)
1. The utility model provides a waterproof box transformer falls, includes loading board (1), the surface fixedly connected with box shell (2) of loading board (1), the surface fixedly connected with waterproof roof (3) of box shell (2), standing groove (4) have been seted up on the surface of box shell (2), the inside fixedly connected with vary voltage subassembly (5) of standing groove (4), its characterized in that: an imbedding groove (9) is formed in one side, far away from the placement groove (4), of the box body shell (2), and a clamping plate (8) is fixedly connected to the outer surface of the imbedding groove (9);
the noise-reducing waterproof box-type transformer further comprises:
the bottom support assembly (6), the bottom support assembly (6) comprises a connecting seat (62), a clamping plate (67) is connected to the outer surface of the connecting seat (62) in a threaded mode, a lantern ring (63) is fixedly connected to the surface of the clamping plate (67), an extension shell (61) is fixedly connected to the inner wall of the lantern ring (63), and a swinging bracket (65) is hinged to the surface of the extension shell (61);
the adjusting assembly (7), adjusting assembly (7) includes planking (71), department fixedly connected with body frame (78) in the middle of the surface of planking (71), the fixed surface of body frame (78) is connected with connecting seat (74), the surface sliding connection of connecting seat (74) has fixture block (75), fixture block (75) fixed connection is at the surface of putting into groove (9).
2. A noise-reducing and water-proof box-type transformer according to claim 1, wherein: the swing support (65) comprises a support block (652), a friction groove (651) is formed in the surface of the support block (652), swing rods (653) are hinged to two sides of the outer surface of the support block (652), laminating clamps (654) are fixedly connected to the surfaces of the swing rods (653), and the laminating clamps (654) are fixedly connected to two sides of the outer surface of the extension shell (61).
3. A noise-reducing and water-proof box-type transformer according to claim 2, wherein: the anti-shake guide piece (64) is fixedly connected to the surface of the extension shell (61), a supporting frame (66) is fixedly connected to the inside of the extension shell (61), and the supporting frame (66) penetrates through two sides of the extension shell (61).
4. A noise-reducing and water-proof box-type transformer according to claim 3, wherein: anti-shake guide (64) circulation board (644), the fixed surface of circulation board (644) is connected with extrusion bag (643), extrusion bag (643) are provided with two, just extrusion bag (643) use circulation board (644) as central symmetry, the surface sliding connection that extends shell (61) one side is kept away from to extrusion bag (643) has smooth bent plate (642).
5. The noise-reducing and waterproof box-type transformer according to claim 4, wherein: the surface sliding connection of smooth bent plate (642) has connection piece (645), the surface fixedly connected with sector plate (641) of connection piece (645), sector plate (641) fixed connection extends the surface of shell (61).
6. A noise-reducing and water-proof box-type transformer according to claim 1, wherein: the transformer assembly (5) comprises an oil tank (51), one side, close to the standing groove (4), of the oil tank (51) is fixedly connected with a conveying pipe (55), the surface of the conveying pipe (55) is fixedly connected with an oil storage cabinet (56), the bottom of the oil tank (51) is fixedly connected with a base (53), and the base (53) is fixedly connected to the inside of the standing groove (4).
7. The noise-reducing and waterproof box-type transformer according to claim 6, wherein: the surface fixedly connected with insulating tube (52) of oil tank (51), the surface both sides fixedly connected with cooling tube (54) of oil tank (51), cooling tube (54) fixed connection is at the top of linking seat (62).
8. A noise-reducing and water-proof box-type transformer according to claim 1, wherein: the surface fixedly connected with card ball (77) of planking (71), card ball (77) are provided with four, just card ball (77) use connecting seat (74) as central symmetry, the surface hinge of card ball (77) has linking frame (76), the surface fixedly connected with circulation ball (72) of linking frame (76), the intermediate part fixedly connected with of linking frame (76) and body frame (78) is dredged piece (73).
9. The noise-reducing and waterproof box-type transformer according to claim 8, wherein: the dredging piece (73) comprises a sliding groove (738), an expansion ball (739) is connected to the surface of the sliding groove (738) in a sliding mode, a push plate (737) is connected to the surface of the expansion ball (739) in a retro mode, a limiting seat (736) is fixedly connected to the surface of one end, far away from the expansion ball (739), of the sliding groove (738), a ball (735) is connected to the surface of the limiting seat (736) in a rotating mode, and the ball (735) is matched with the push plate (737).
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| CN116884744B CN116884744B (en) | 2024-01-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN117543391A (en) * | 2023-11-28 | 2024-02-09 | 保定富阳电力科技有限公司 | GGD type low-voltage switch cabinet with high temperature prevention function |
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