CN114823096B - Electronic transformer with anti-creeping function - Google Patents

Electronic transformer with anti-creeping function Download PDF

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Publication number
CN114823096B
CN114823096B CN202210727024.1A CN202210727024A CN114823096B CN 114823096 B CN114823096 B CN 114823096B CN 202210727024 A CN202210727024 A CN 202210727024A CN 114823096 B CN114823096 B CN 114823096B
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fixedly connected
sides
base
component
electronic transformer
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CN114823096A (en
Inventor
薛志辉
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Shenzhen Wzy Technology Co ltd
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Shenzhen Wzy Technology Co ltd
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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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/30—Fastening or clamping coils, windings, or parts thereof together; Fastening or mounting coils or windings on core, casing, or other support
    • H01F27/306—Fastening or mounting coils or windings on core, casing or other support
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • 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
    • H01F27/22—Cooling by heat conduction through solid or powdered fillings
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/2876—Cooling
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/29—Terminals; Tapping arrangements for signal inductances
    • 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
    • H01F27/28—Coils; Windings; Conductive connections
    • H01F27/32—Insulating of coils, windings, or parts thereof
    • H01F27/324—Insulation between coil and core, between different winding sections, around the coil; Other insulation structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F19/00—Fixed transformers or mutual inductances of the signal type
    • H01F19/04—Transformers or mutual inductances suitable for handling frequencies considerably beyond the audio range
    • H01F19/08—Transformers having magnetic bias, e.g. for handling pulses
    • H01F2019/085—Transformer for galvanic isolation

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Multimedia (AREA)
  • Coils Of Transformers For General Uses (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

The invention discloses an electronic transformer with a power leakage prevention function, which belongs to the technical field of electronic transformers and comprises a base, wherein a supporting component is detachably arranged at the top of the base, a limiting component is fixedly arranged at the top of the supporting component, an adjusting component is fixedly arranged at the bottom side of the limiting component, and a framework component is fixedly arranged on the outer side wall of the adjusting component. According to the invention, the winding space of the winding main body between the adjacent partition plates can be rapidly adjusted, the heat between the winding main bodies can be rapidly dissipated, the stability of the working state of the electronic transformer is improved, and the maintenance is convenient.

Description

Electronic transformer with anti-creeping function
Technical Field
The invention belongs to the technical field of electronic transformers, and particularly relates to an electronic transformer with a leakage prevention function.
Background
With the development of science and technology, the application of electric power is advanced to a certain extent with the change of science and technology, and in order to adjust the voltage problem brought by remote transmission, the voltage is generally regulated and stabilized by an electronic transformer, and meanwhile, the electronic transformer is an electronic device which converts alternating voltage of commercial power into direct current and then forms high-frequency alternating voltage output by a semiconductor switch device, an electronic element and a high-frequency transformer winding.
Chinese patent document CN103035364B discloses an electronic transformer, which includes a coil frame provided with winding terminals and a magnetic core mounted on the coil frame, and the electronic transformer further includes an insulating isolation cover provided with an opening; the cover body of the isolation cover covers the exposed surface of the magnetic core, part of the coil framework is exposed out of the opening of the isolation cover, and the winding terminal is arranged at the exposed part of the coil framework. The coil winding structure can enable the magnetic core and the winding terminal and the transformer and other electronic devices on the PCB substrate to have enough electrical safety distance, but in practical use, the distance between the winding terminal and the magnetic core is fixed when the winding terminal and the magnetic core are arranged, so that the arrangement mode of the coil winding is easily influenced, heat generated between the coil winding cannot be well dissipated, and the stability of the working state of the electronic transformer is influenced.
Disclosure of Invention
The invention aims to: the electronic transformer with the anti-leakage function is provided in order to solve the problems that the distance between a winding terminal and a magnetic core is fixed, the arrangement of coil windings is easily influenced, and then heat generated between the coil windings cannot be well dissipated.
In order to achieve the purpose, the invention adopts the following technical scheme:
an electronic transformer with a power leakage prevention function comprises a base, wherein a supporting assembly is detachably mounted at the top of the base, a limiting assembly is fixedly mounted at the top of the supporting assembly, an adjusting assembly is fixedly mounted at the bottom side of the limiting assembly, a framework assembly is fixedly mounted on the outer side wall of the adjusting assembly, the outer side wall of the framework assembly is wound and connected with a winding main body, a wiring terminal is connected to the bottom side of the winding main body at the bottom side, the wiring terminal is fixedly mounted at corresponding positions on two sides of the base, an insulating cover is sleeved on the outer side wall of the framework assembly, an insulating assembly is fixedly mounted at the bottom side of the insulating cover, and the insulating assembly is fixedly arranged at the top of the base;
the skeleton subassembly includes the skeleton cover, the spout has all been seted up all around to the skeleton cover, and sliding connection has a plurality of connecting rods in the spout, and the connecting rod cover is established at the adjusting part outside, connecting rod lateral wall fixedly connected with baffle, baffle sliding connection is outside at the skeleton cover, baffle bottom side fixedly connected with disturbance board, and disturbance board one side laminates with the adjusting part one side mutually and is used for through the relative distance of extrusion disturbance board control baffle, the winding main part cover is established outside the skeleton cover and is located between the baffle of both sides.
As a further description of the above technical solution:
the adjusting part comprises a rotating shaft, the rotating shaft is fixedly connected to the bottom of the limiting part, the rotating shaft outer side wall is sleeved with the connecting rod axis position, a plurality of rotating sleeves are fixedly connected to the rotating shaft outer side wall, connecting plates are fixedly connected to two sides of each rotating sleeve, one end of each connecting plate far away from the two sides of each rotating sleeve is fixedly connected with a butt roller, the cross section of each disturbing plate is triangular, and the butt rollers rotate to enable strokes to be attached to inclined planes at the tops of the disturbing plates.
As a further description of the above technical solution:
and the bottom side of the axis position of the connecting rod is fixedly connected with a second spring, and the other end of the second spring is attached to one side of the connecting rod in a corresponding position.
As a further description of the above technical solution:
spacing subassembly includes spacing ring gear and rotor plate, spacing ring gear fixed connection is at the supporting component top, the rotor plate rotates to be connected at spacing ring gear inner chamber, rotor plate bottom side and axis of rotation top fixed connection, the equal fixedly connected with supporting shoe in rotor plate top both sides, supporting shoe one side is inlayed and is equipped with the sliding sleeve, and sliding connection has the slide bar in the sliding sleeve, slide bar one end fixedly connected with butt pinion rack, the butt pinion rack is laminated mutually with spacing ring gear inner chamber one side, butt pinion rack cross sectional shape is the arc, slide bar other end fixedly connected with draws the piece, slide bar lateral wall cover is equipped with first spring, first spring both ends correspond position fixed connection with drawing piece and supporting shoe one side respectively.
As a further description of the above technical solution:
the supporting component comprises a supporting frame, the equal fixedly connected with heat exchange seats on the two sides of the supporting frame are detachably connected to the outside of the base, the tops of the heat exchange seats on the two sides are communicated with the medium cavity in the insulating cover through pipelines, a plurality of heat exchange fins are fixedly connected to the two sides of the inner cavity of the heat exchange seat and are metal heat exchange fins, the heat exchange fins on the two sides are arranged in a staggered mode, the outer side wall of the heat exchange seat is fixedly connected with a plurality of heat conduction groove blocks, and heat dissipation grooves are formed in gaps among the heat conduction groove blocks.
As a further description of the above technical solution:
the heat transfer seat is characterized in that a limiting elastic sheet is fixedly connected to the bottom of one side of the heat transfer seat, mounting grooves are formed in the two sides of the base, the heat transfer seat is connected to the mounting grooves in an inserting mode, a clamping groove is formed in one side of the bottom of the base, through grooves are formed between the inner cavity of the clamping groove and the mounting grooves, and the limiting elastic sheet is connected to the inner cavity of the clamping groove in an inserting mode and extends to one side of the inner cavity of the clamping groove in an inserting mode.
As a further description of the above technical solution:
the insulation assembly comprises an insulation seat, the insulation seat is an elastic flexible member, the bottom side of the insulation seat is fixedly connected with the top of the base, the top of the insulation seat is fixedly connected with the bottom side of the insulation cover, the outer side wall of the insulation seat is fixedly connected with a wire holder, and a connecting wire harness between the winding main body and the wiring terminal is arranged between the wire holders in a penetrating mode.
As a further description of the above technical solution:
the outer side wall of the insulating seat is fixedly connected with a flexible pad for energy absorption, and two sides of the flexible pad are respectively attached to two sides of an inner cavity of the insulating seat.
In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:
1. in the invention, after the winding main body is sleeved between the partition plates and outside the framework sleeve, the rotating shaft is screwed to rotate to drive the rotating sleeve to rotate, the connecting plates on two sides and the abutting rollers at corresponding positions are in contact with the disturbance plates at corresponding positions at the bottom sides of the partition plates, and then are in contact with the inclined planes of the disturbance plates through the abutting rollers, when the abutting rollers rotate to one side, the disturbance plates are stressed and move to the vertical direction, when the disturbance plates move, the partition plates on one side can be driven to move along with the disturbance plates in the framework sleeve, the unfolding intervals of the partition plates are controlled, the winding intervals of the winding main body between the adjacent partition plates can be conveniently and rapidly adjusted, the heat between the winding main bodies can be rapidly dissipated, the stability and the convenience in maintenance of the working state of the electronic transformer are improved, when the connecting rods slide in the grooves in the framework sleeve through the side-sliding of the partition plates, the partition plates can extrude the second springs through the connecting rods, the second springs 805 accumulate force, so that after the abutting rollers on one side are driven by continuously screwing the rotating shaft and are separated from the inclined planes on one side of the disturbance plates, the inclined planes of the winding main body, the second springs can release the stored force of the connecting rods and drive the connecting rods and reset the partition plates, and the adjusted winding main body can be satisfied.
2. According to the invention, through the designed limiting assembly, when the rotating position of the rotating shaft is adjusted, the pull blocks are enabled to be close to each other by pressing the pull blocks on the two sides, the pull blocks move to drive the sliding rods to slide in the sliding sleeves to drive the abutting toothed plates on the two sides to be close to each other, after the abutting toothed plates are moved and separated from the limiting toothed rings, the rotating plates are not limited at the moment, the rotating plates are pulled to drive the rotating shaft on the bottom side to rotate, the adjustment control of the spacing between the rotating shaft and the outside partition plate of the bottom side framework sleeve is realized by controlling the meshing of the abutting toothed plates and the limiting toothed rings, the fixing safety after the spacing adjustment is met, the first spring can utilize the self elasticity to ensure the meshing effect of the abutting toothed plates on one side and the limiting toothed rings, and the limiting stability is ensured.
3. According to the invention, through the designed support assembly, the heat exchange seat can be clamped into the through groove in the corresponding position through the inner limiting elastic sheet, so that the rapid assembly between the support frame and the base is realized, meanwhile, after the support frame is assembled, the arc-shaped limiting elastic sheet can be pushed to move out from the through groove and the clamping groove through the clamping groove in one side of the base, so that the assembled support frame can be conveniently and rapidly disassembled, meanwhile, a heat exchange medium in a medium cavity in the heat exchange seat can enter the insulating cover on one side, when the insulating cover generates frequency vibration in a working state, the insulating cover can be communicated through the check valves on the two sides and then carries out medium circulation on the heat exchange seats on the two sides of the pipeline when being compressed and unfolded, the medium in the heat exchange seats can fully dissipate heat during circulation, the heat is prevented from being accumulated in the framework sleeve and the support frame, and the heat dissipation treatment on the winding main body is ensured.
4. According to the invention, through the designed insulation assembly, the insulation seat can support the top partition plate through flexibility, so that the contact gap between the winding main body and the outside is reduced, the sealing effect of the framework sleeve and the partition plate is improved, the electric leakage phenomenon is avoided, the winding main body can be communicated with a wiring terminal through the wiring seat on one side, and the wiring stability of a cable is ensured.
Drawings
Fig. 1 is a schematic view of an overall structure of an electronic transformer with leakage prevention function according to the present invention;
fig. 2 is a schematic view of an explosion-disassembled structure of an electronic transformer with a leakage prevention function according to the present invention;
fig. 3 is an enlarged schematic structural view of a portion a of an electronic transformer with a leakage prevention function according to the present invention;
FIG. 4 is a schematic diagram of a partially assembled structure of an electronic transformer with leakage prevention function according to the present invention;
FIG. 5 is a schematic view of an assembly structure of an insulation assembly of an electronic transformer with a leakage prevention function according to the present invention;
fig. 6 is an enlarged schematic structural diagram of a portion B of an electronic transformer with a leakage prevention function according to the present invention;
fig. 7 is a schematic structural diagram of a regulating assembly of an electronic transformer with a leakage prevention function according to the present invention;
fig. 8 is a schematic diagram of a lateral structure of an electronic transformer with a leakage prevention function according to the present invention;
fig. 9 is an enlarged schematic structural view of a part C of an electronic transformer with a leakage prevention function according to the present invention;
fig. 10 is a schematic bottom view of an electronic transformer with leakage prevention function according to the present invention;
fig. 11 is a schematic diagram of a half-section structure of an electronic transformer with a leakage prevention function according to the present invention.
Illustration of the drawings:
1. a base; 2. a support assembly; 201. a support frame; 202. a heat exchange base; 203. heat exchange fins; 204. a heat conducting groove block; 205. a limiting elastic sheet; 3. an insulating cover; 4. a limiting component; 401. a limit toothed ring; 402. abutting against the toothed plate; 403. a support block; 404. a slide bar; 405. a first spring; 406. pulling the block; 407. a rotating plate; 5. a wiring terminal; 6. an insulating assembly; 601. an insulating base; 602. a flexible pad; 603. a wire holder; 7. a winding body; 8. a skeletal assembly; 801. a framework sleeve; 802. a chute; 803. a partition plate; 804. a connecting rod; 805. a second spring; 9. an adjustment assembly; 901. a rotating shaft; 902. rotating the sleeve; 903. a connecting plate; 904. abutting against the roller; 10. a disturbing plate; 11. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-11, the present invention provides a technical solution: an electronic transformer with a power leakage prevention function comprises a base 1, wherein a supporting component 2 is detachably mounted at the top of the base 1, a limiting component 4 is fixedly mounted at the top of the supporting component 2, an adjusting component 9 is fixedly mounted at the bottom side of the limiting component 4, a framework component 8 is fixedly mounted on the outer side wall of the adjusting component 9, a winding main body 7 is wound and connected on the outer side wall of the framework component 8, a wiring terminal 5 is connected to the bottom side of the winding main body 7 at the bottom side, the wiring terminal 5 is fixedly mounted at the corresponding position of two sides of the base 1, an insulating cover 3 is sleeved on the outer side wall of the framework component 8, an insulating component 6 is fixedly mounted at the bottom side of the insulating cover 3, and the insulating component 6 is fixedly arranged at the top of the base 1;
the bobbin assembly 8 comprises a bobbin sleeve 801, sliding grooves 802 are formed in the periphery of the bobbin sleeve 801, a plurality of connecting rods 804 are connected in the sliding grooves 802 in a sliding mode, the connecting rods 804 are sleeved outside the adjusting assembly 9, partition plates 803 are fixedly connected to the outer side walls of the connecting rods 804, the partition plates 803 are connected to the outside of the bobbin sleeve 801 in a sliding mode, disturbance plates 10 are fixedly connected to the bottom sides of the partition plates 803, one sides of the disturbance plates 10 are attached to one sides of the adjusting assembly 9 to control the relative distance between the partition plates 803 through extrusion of the disturbance plates 10, winding bodies 7 are sleeved outside the bobbin sleeve 801 and located between the partition plates 803 on the two sides, the adjusting assembly 9 comprises rotating shafts 901, the rotating shafts 901 are fixedly connected to the bottom of the limiting assembly 4, the outer side walls of the rotating shafts 901 are sleeved with the axial center positions of the connecting rods 804, a plurality of rotating sleeves 902 are fixedly connected to the outer side walls of the rotating sleeves 901, connecting plates 903 are fixedly connected to the two sides of the rotating sleeves 902, one ends, far away from the connecting plates 903 on the two sides of the connecting plates are fixedly connected with rollers 904, the inclined surfaces of the interfering plates are connected to abut against the inclined surfaces of the top of the disturbing plates 10, the rotating plates, the inclined surfaces of the second spring 805 are fixedly connected to the bottom sides of the connecting rods 804, and the connecting rods 805 are abutted against the second spring 805.
The implementation mode is specifically as follows: when the winding body 7 is sleeved between the partition plates 803 and outside the framework sleeve 801, the limiting assemblies 4 at corresponding positions on the tops are screwed to drive the rotating shafts 901 to rotate, the rotating shafts 901 can drive the external rotating sleeves 902 to rotate, when the rotating sleeves 902 rotate, the connecting plates 903 at two sides and the abutting rollers 904 at corresponding positions are in contact with the disturbing plates 10 at corresponding positions on the bottom sides of the partition plates 803, and then are in contact with inclined surfaces of the disturbing plates 10 through the abutting rollers 904, and when the abutting rollers 904 rotate to one side, the disturbing plates 10 are stressed and extruded and move in the vertical direction; when the disturbing plate 10 moves, the partition plate 803 on one side is driven to move along with the disturbing plate 10 in the framework sleeve 801, so that the unfolding interval of the partition plate 803 can be controlled by screwing the rotating shaft 901, the winding interval of the winding main body 7 between the adjacent partition plates 803 can be adjusted rapidly, heat between the winding main bodies 7 can be dissipated rapidly, the stability of the working state of the electronic transformer is improved, and the maintenance is convenient, and through the designed second spring 805, when the partition plate 803 moves and pulls the connecting rod 804 to slide in the sliding groove 802 on the inner side of the framework sleeve 801, the partition plate 803 can extrude the second spring 805 through the connecting rod 804, the force of the second spring 805 is accumulated, so that the rotating shaft 901 is continuously screwed to drive the abutting roller 904 on one side to rotate until the abutting roller 904 is separated from the inclined surface 805 on one side of the disturbing plate 10, the second spring can release the self-accumulated force, and drive the connecting rod 804 and the partition plate 803 to reset, and the abutting support of the winding main body 7 after the partition plate 803 is adjusted can be met.
Referring to fig. 1-2, the limiting assembly 4 includes a limiting toothed ring 401 and a rotating plate 407, the limiting toothed ring 401 is fixedly connected to the top of the supporting assembly 2, the rotating plate 407 is rotatably connected to an inner cavity of the limiting toothed ring 401, the bottom side of the rotating plate 407 is fixedly connected to the top of the rotating shaft 901, supporting blocks 403 are fixedly connected to both sides of the top of the rotating plate 407, a sliding sleeve is embedded in one side of each supporting block 403, a sliding rod 404 is slidably connected to the sliding sleeve, one end of the sliding rod 404 is fixedly connected to a butt-contact toothed plate 402, the butt-contact toothed plate 402 is attached to one side of the inner cavity of the limiting toothed ring 401, the cross-sectional shape of the butt-contact toothed plate 402 is an arc shape, a pull block 406 is fixedly connected to the other end of the sliding rod 404, a first spring 405 is sleeved on the outer side wall of the sliding rod 404, and both ends of the first spring 405 are fixedly connected to one side of the pull block 406 and one side of the supporting block 403 respectively.
The implementation mode is specifically as follows: through the spacing subassembly 4 of design, when the rotational position of axis of rotation 901 needs to be adjusted, draw the piece 406 to make and draw the piece 406 to be close to each other through pressing both sides, draw the piece 406 to remove and drive slide bar 404 and slide in the sliding sleeve, slide bar 404 removes and to drive both sides butt pinion rack 402 and be close to each other, butt pinion rack 402 is after separating with spacing ring gear 401, can drive bottom side axis of rotation 901 through pulling rotor plate 407 and rotate, thereby can be through the meshing of control butt pinion rack 402 with spacing ring gear 401, realize adjusting control to axis of rotation 901 and bottom side skeleton cover 801 outside baffle 803 interval, satisfy the fixed security after the interval is adjusted, first spring 405 can utilize self elasticity to guarantee one side butt pinion rack 402 and spacing ring gear 401 meshing effect, thereby guarantee spacing stability.
Referring to fig. 10-11, the supporting assembly 2 includes a supporting frame 201, both sides of the supporting frame 201 are fixedly connected with heat exchanging seats 202, the heat exchanging seats 202 are detachably connected to the outside of the base 1, tops of the heat exchanging seats 202 are communicated with the inner side medium cavity of the insulating cover 3 through pipelines, both sides of an inner cavity of the heat exchanging seat 202 are fixedly connected with a plurality of heat exchanging fins 203, the heat exchanging fins 203 are metal heat exchanging plates, the heat exchanging fins 203 on both sides are arranged in a staggered manner, an outer side wall of the heat exchanging seat 202 is fixedly connected with a plurality of heat conducting groove blocks 204, heat radiating grooves are formed among the plurality of heat conducting groove blocks 204, a bottom of one side of the heat exchanging seat 202 is fixedly connected with a limiting elastic sheet 205, both sides of the base 1 are provided with mounting grooves, the heat exchanging seat 202 is inserted and connected in the mounting grooves, one side of the bottom of the base 1 is provided with a clamping groove 11, a through groove is formed between the inner cavity of the clamping groove 11 and the mounting groove, and the limiting elastic sheet 205 is inserted and connected in the through groove and extends to one side of the inner cavity of the clamping groove 11.
The implementation mode specifically comprises the following steps: support assembly 2 through the design, heat transfer seat 202 can go into the logical inslot that corresponds the position through inboard spacing shell fragment 205 card, thereby can realize the rapid Assembly between support frame 201 and the base 1, and simultaneously, after support frame 201 assembles, can promote curved spacing shell fragment 205 and shift out in leading to groove and the draw-in groove 11 through base 1 one side draw-in groove 11, the convenience is dismantled fast to support frame 201 after the assembly, and after heat transfer seat 202 and bottom side base 1 assemble, medium intracavity heat transfer medium can get into one side insulating boot 3 in the heat transfer seat 202, when insulating boot 3 produces under operating condition frequently shakes, insulating boot 3 can carry out the medium circulation to pipeline both sides heat transfer seat 202 after can communicating through the both sides check valve when the compression expandes, medium can fully give off carrying out the heat when circulating in heat transfer seat 202, thereby can avoid the heat to save in skeleton cover 801 and support frame 201, guarantee to the heat diffusion processing of winding main part 7.
Referring to fig. 5-6, the insulation assembly 6 includes an insulation seat 601, the insulation seat 601 is an elastic flexible member, the bottom side of the insulation seat 601 is fixedly connected to the top of the base 1, the top of the insulation seat 601 is fixedly connected to the bottom side of the insulation cover 3, the outer side wall of the insulation seat 601 is fixedly connected to a wire holder 603, a connection harness between the winding body 7 and the connection terminal 5 penetrates through the wire holder 603, the outer side wall of the insulation seat 601 is fixedly connected to a flexible pad 602 for energy absorption, and two sides of the flexible pad 602 are respectively attached to two sides of an inner cavity of the insulation seat 601.
The implementation mode is specifically as follows: through the insulating assembly 6 of design, insulating seat 601 can support top baffle 803 through the flexibility, reduce winding main part 7 and outside contact space, improve skeleton cover 801 and baffle 803's sealed effect, avoid producing the electric leakage phenomenon, and simultaneously, winding main part 7 can guarantee the intercommunication with binding post 5 through one side wire holder 603, guarantee the stability of cable wiring, flexible pad 602 can guarantee the pressfitting energy-absorbing treatment effect to insulating seat 601 through self flexible effect.
The working principle is as follows: when the winding machine is used, after the winding main body 7 is sleeved between the partition plates 803 and outside the framework sleeve 801, the limiting assembly 4 at the corresponding position at the top is screwed to drive the rotating shaft 901 to rotate, the rotating shaft 901 can drive the external rotating sleeve 902 to rotate, when the rotating sleeve 902 rotates, the connecting plates 903 at two sides and the abutting rollers 904 at the corresponding positions are in contact with the disturbing plate 10 at the corresponding position at the bottom side of the partition plates 803, and then are in contact with the inclined surface of the disturbing plate 10 through the abutting rollers 904, and when the abutting rollers 904 rotate to one side, the disturbing plate 10 is pressed and moves to the vertical direction; when the disturbance plate 10 moves, the partition plate 803 on one side is driven to move along with the disturbance plate 10 in the framework sleeve 801, so that the expansion distance of the partition plate 803 can be controlled by screwing the rotating shaft 901, when the partition plate 803 moves and pulls the connecting rod 804 to slide in the sliding chute 802 on the inner side of the framework sleeve 801, the partition plate 803 can extrude the second spring 805 through the connecting rod 804, the force of the second spring 805 is accumulated, so that when the rotating shaft 901 is continuously screwed to drive the abutting roller 904 on one side to rotate until the inclined surface on one side of the disturbance plate 10 is separated, the second spring 805 can release the accumulated force of the second spring, and drives the connecting rod 804 and the partition plate 803 to reset to abut and support the winding body 7;
when the rotating position of the rotating shaft 901 needs to be adjusted, the pulling blocks 406 are close to each other by pressing the pulling blocks 406 on the two sides, the pulling blocks 406 move to drive the sliding rods 404 to slide in the sliding sleeves, the sliding rods 404 move to drive the abutting toothed plates 402 on the two sides to be close to each other, after the abutting toothed plates 402 are separated from the limiting toothed rings 401, the rotating plates 407 are pulled to drive the rotating shaft 901 on the bottom side to rotate, the meshing of the abutting toothed plates 402 and the limiting toothed rings 401 is controlled, and the adjustment control of the distance between the rotating shaft 901 and the partition 803 on the outer side of the framework sleeve 801 on the bottom side is realized;
heat exchange seat 202 can carry out rapid Assembly through inboard spacing shell fragment 205 card income logical inslot that corresponds the position, after support frame 201 assembles, it shifts out from leading to groove and draw-in groove 11 in to promote curved spacing shell fragment 205 through base 1 one side draw-in groove 11, the convenience is dismantled fast to support frame 201 after the assembly, heat exchange seat 202 and bottom side base 1 assembly back, medium intracavity heat transfer medium can get into one side insulating boot 3 in heat exchange seat 202, when insulating boot 3 produces under operating condition and shakes frequently, insulating boot 3 can carry out the medium circulation to pipeline both sides heat exchange seat 202 after the both sides check valve intercommunication when the compression expandes, the medium can give off carrying out the heat when circulating in heat exchange seat 202, insulating seat 601 can support top baffle 803 through the flexibility, avoid producing the electric leakage phenomenon.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims (8)

1. The electronic transformer with the anti-creeping function comprises a base (1) and is characterized in that a supporting component (2) is detachably mounted at the top of the base (1), a limiting component (4) is fixedly mounted at the top of the supporting component (2), an adjusting component (9) is fixedly mounted at the bottom side of the limiting component (4), a framework component (8) is fixedly mounted on the outer side wall of the adjusting component (9), the outer side wall of the framework component (8) is wound and connected with a winding main body (7), a wiring terminal (5) is connected to the bottom side of the winding main body (7) at the bottom side, the wiring terminal (5) is fixedly mounted at corresponding positions on two sides of the base (1), an insulating cover (3) is sleeved on the outer side wall of the framework component (8), an insulating component (6) is fixedly mounted at the bottom side of the insulating cover (3), and the insulating component (6) is fixedly mounted at the top of the base (1);
skeleton subassembly (8) are including skeleton cover (801), spout (802) have all been seted up all around skeleton cover (801), and spout (802) sliding connection has a plurality of connecting rods (804), and connecting rod (804) cover is established in adjusting part (9) outside, connecting rod (804) lateral wall fixedly connected with baffle (803), baffle (803) sliding connection is outside in skeleton cover (801), baffle (803) bottom side fixedly connected with disturb board (10), and disturb board (10) one side and adjusting part (9) one side and laminate mutually for disturb the expansion distance between board (803) control baffle (803) through extrusion, winding main part (7) cover is established in skeleton cover (801) outside and is located between both sides baffle (803).
2. The electronic transformer with the anti-creeping function according to claim 1, wherein the adjusting assembly (9) comprises a rotating shaft (901), the rotating shaft (901) is fixedly connected to the bottom of the limiting assembly (4), the outer side wall of the rotating shaft (901) is sleeved with the axis of the connecting rod (804), the outer side wall of the rotating shaft (901) is fixedly connected with a plurality of rotating sleeves (902), both sides of each rotating sleeve (902) are fixedly connected with connecting plates (903), one ends of the connecting plates (903) at both sides, which are far away from each other, are fixedly connected with abutting rollers (904), the cross section of each abutting plate (10) is triangular, and the rotating stroke of each abutting roller (904) is attached to the inclined surface at the top of each abutting plate (10).
3. The electronic transformer with the leakage prevention function according to claim 1, wherein a second spring (805) is fixedly connected to a bottom side of an axial position of the connecting rod (804), and another end of the second spring (805) is attached to one side of the corresponding connecting rod (804).
4. The electronic transformer with the leakage prevention function according to claim 1, wherein the limiting component (4) comprises a limiting toothed ring (401) and a rotating plate (407), the limiting toothed ring (401) is fixedly connected to the top of the supporting component (2), the rotating plate (407) is rotatably connected to the inner cavity of the limiting toothed ring (401), the bottom side of the rotating plate (407) is fixedly connected to the top of the rotating shaft (901), both sides of the top of the rotating plate (407) are fixedly connected with supporting blocks (403), one side of each supporting block (403) is embedded with a sliding sleeve, a sliding rod (404) is slidably connected in the sliding sleeve, one end of the sliding rod (404) is fixedly connected with an abutting toothed plate (402), the abutting toothed plate (402) is attached to one side of the inner cavity of the limiting toothed ring (401), the cross section of the abutting toothed plate (402) is arc-shaped, the other end of the sliding rod (404) is fixedly connected with a pulling block (406), the outer side wall of the sliding rod (404) is sleeved with a first spring (405), and two ends of the first spring (405) are respectively fixedly connected to one side of the pulling block (406) and one side of the supporting block (403).
5. The electronic transformer with the leakage prevention function according to claim 4, wherein the supporting assembly (2) comprises a supporting frame (201), heat exchange seats (202) are fixedly connected to both sides of the supporting frame (201), the heat exchange seats (202) are detachably connected to the outside of the base (1), the tops of the heat exchange seats (202) on both sides are communicated with the inner side medium cavity of the insulating cover (3) through pipelines, a plurality of heat exchange fins (203) are fixedly connected to both sides of the inner cavity of the heat exchange seat (202), the heat exchange fins (203) are metal heat exchange plates, the heat exchange fins (203) on both sides are arranged in a staggered mode, a plurality of heat conduction groove blocks (204) are fixedly connected to the outer side wall of the heat exchange seat (202), and heat dissipation grooves are formed among the plurality of heat conduction groove blocks (204).
6. The electronic transformer with the leakage prevention function according to claim 5, wherein a limiting elastic sheet (205) is fixedly connected to a bottom of one side of the heat exchanging base (202), mounting grooves are formed on both sides of the base (1), the heat exchanging base (202) is inserted and connected in the mounting grooves, a clamping groove (11) is formed on one side of a bottom of the base (1), a through groove is formed between an inner cavity of the clamping groove (11) and the mounting grooves, and the limiting elastic sheet (205) is inserted and connected in the through groove and extends to one side of the inner cavity of the clamping groove (11).
7. The electronic transformer with the leakage prevention function according to claim 1, wherein the insulation assembly (6) comprises an insulation seat (601), the insulation seat (601) is a flexible elastic member, the bottom side of the insulation seat (601) is fixedly connected with the top of the base (1), the top of the insulation seat (601) is fixedly connected with the bottom side of the insulation cover (3), the outer side wall of the insulation seat (601) is fixedly connected with a wire holder (603), and a connection harness between the winding body (7) and the wire connection terminal (5) is arranged between the wire holders (603).
8. The electronic transformer with the leakage prevention function according to claim 7, wherein an energy-absorbing flexible pad (602) is fixedly connected to an outer side wall of the insulating base (601), and two sides of the flexible pad (602) are respectively attached to two sides of an inner cavity of the insulating base (601).
CN202210727024.1A 2022-06-25 2022-06-25 Electronic transformer with anti-creeping function Active CN114823096B (en)

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