CN117316591A - Ring transformer with heat radiation structure - Google Patents
Ring transformer with heat radiation structure Download PDFInfo
- Publication number
- CN117316591A CN117316591A CN202311599604.8A CN202311599604A CN117316591A CN 117316591 A CN117316591 A CN 117316591A CN 202311599604 A CN202311599604 A CN 202311599604A CN 117316591 A CN117316591 A CN 117316591A
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- frame
- sliding
- shell
- shell cover
- cover
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- 230000005855 radiation Effects 0.000 title claims abstract description 14
- 230000001276 controlling effect Effects 0.000 claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims abstract description 17
- 230000001105 regulatory effect Effects 0.000 claims abstract description 13
- 239000000428 dust Substances 0.000 claims abstract description 12
- 238000001914 filtration Methods 0.000 claims abstract description 5
- 230000005540 biological transmission Effects 0.000 claims description 8
- 241001075561 Fioria Species 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims description 3
- 230000007774 longterm Effects 0.000 abstract description 2
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract description 2
- 238000007664 blowing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000009987 spinning Methods 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
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/70—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter
- B01D46/71—Regeneration of the filtering material or filter elements inside the filter by acting counter-currently on the filtering surface, e.g. by flushing on the non-cake side of the filter with pressurised gas, e.g. pulsed air
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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
- H01F27/02—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
- H01F27/02—Casings
- H01F27/022—Encapsulation
-
- 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
- H01F27/025—Constructional details relating to 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F30/00—Fixed transformers not covered by group H01F19/00
- H01F30/06—Fixed transformers not covered by group H01F19/00 characterised by the structure
- H01F30/16—Toroidal transformers
-
- 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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
- H01F2027/406—Temperature sensor or protection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses a ring transformer with a heat radiation structure, which comprises a mounting seat, a shell cover and a transformer body, and comprises: a heat radiation member: the outer end of the inner convex shell frame is rotatably provided with a blower fan blade, and a hole groove is formed in the inner convex shell frame; a filter member: a filter screen for filtering dust is arranged on the outer convex shell frame; reversing component: the upper end of the shell cover is rotatably connected with a rotating shaft; a regulating and controlling component: and the top of the shell cover is provided with a control piece. According to the invention, firstly, the rotary sleeve is controlled to rotate for half a circle along the shell cover, so that the filter screen at the air inlet of the shell cover is turned to be opposite to the air outlet of the shell cover, dust adhered to the filter screen is blown outwards, long-term effective heat dissipation of the transformer is facilitated, and secondly, when the transformer body is in a non-working state, the flip cover is blocked at the outer side of the filter screen, so that water vapor in the environment can be prevented from contacting with the transformer body in an idle state, and the service life of the transformer body is prolonged.
Description
Technical Field
The invention relates to the technical field of annular transformers, in particular to an annular transformer with a heat dissipation structure.
Background
The ring transformer belongs to one kind of electronic transformer and is used widely in household electronic equipment, and is used mainly as power source transformer and isolating transformer.
The existing annular transformer has the problem that the heating value is large in the use process, in order to ensure the normal operation of the annular transformer, a blower for accelerating air circulation is arranged on a shell cover for installing the transformer in the prior art, dust is prevented from entering the shell cover and is attached to a coil of the annular transformer, a filter screen is arranged at an opening of air inlet and outlet in the prior art for filtering dust in the air, however, after the annular transformer is used for a long time, more dust is easy to accumulate on the filter screen, the existing annular transformer does not have the function of cleaning the dust on the filter screen of the shell cover, so that the normal circulation of the air in the shell cover can be influenced, and the problem that the heat dissipation of the transformer is unfavorable exists.
Based on the defects, the annular transformer with the heat dissipation structure is provided.
Disclosure of Invention
The invention aims at: in order to solve the above-mentioned problem, a toroidal transformer with a heat dissipation structure is proposed.
In order to achieve the above purpose, the present invention adopts the following technical scheme: a toroidal transformer with a heat dissipating structure comprising a mounting base, a housing secured to the mounting base, and a transformer body mounted in the housing, comprising:
a heat radiation member: the inner end of the shell is fixedly provided with two inner convex shells which are distributed oppositely, the outer end of the inner convex shells is rotatably provided with blowing fan blades, the inner convex shells are provided with hole grooves which are matched with ventilation and heat dissipation, the inner top of the shell is rotatably connected with two driven wheels corresponding to the blowing fan blades, the shell is provided with a first driving piece which is used for controlling the two driven wheels to rotate synchronously, and the shell is internally provided with a transmission piece which drives the blowing fan blades to rotate when the driven wheels rotate;
a filter member: the outer side of the shell cover is rotationally connected with a rotary sleeve, the outer end of the rotary sleeve is fixedly provided with an outer convex shell frame corresponding to the inner convex shell frame, and a filter screen for filtering dust is arranged on the outer convex shell frame;
reversing component: the outer end of the outer convex shell frame is fixedly provided with a support, the upper end of the support is rotationally connected with a vertical shaft, the upper end of the shell cover is rotationally connected with a rotating shaft, the shell cover is provided with a second driving piece for controlling the rotating shaft to rotate, the outer side of the rotating shaft is slidingly connected with a rotating connection frame, and the rotating connection frame is slidingly connected with the two vertical shafts;
a regulating and controlling component: the top sliding connection of shell cover has the slider, the gliding second telescopic link of control slider is installed at the top of shell cover, the shell cover top is provided with the regulating part, the slider is when sliding along the shell cover top, through the wind-force of regulating part control blast fan leaf and the rotation frequency of cover soon.
Preferably, the first driving piece comprises a driving wheel rotatably connected to the inner top of the shell, a driving motor for controlling the driving wheel to rotate is arranged at the upper end of the shell, and chains for matching transmission are sleeved outside the driving wheel and the two driven wheels.
Preferably, the transmission member comprises a first bevel gear rotatably connected to the inner side of the inner convex housing frame and fixed to the blower fan She Tongzhou, a shaft rod coaxially fixed to the driven wheel is rotatably connected to the inner side of the inner convex housing frame through a connecting frame, and a second bevel gear meshed with the first bevel gear is fixedly arranged at the bottom of the shaft rod.
Preferably, the second driving part comprises a toothed ring coaxially fixed at the outer end of the rotating shaft, a rack meshed with the toothed ring is connected to the top of the shell in a sliding manner, and a first telescopic rod for controlling the rack to slide is arranged on the top of the shell.
Preferably, the regulating and controlling piece comprises a first control panel and a second control panel which are arranged at the top of the shell cover, sliding switches are slidably arranged on the first control panel and the second control panel, the first control panel is electrically connected with the driving motor, the second control panel is electrically connected with the first telescopic rod, and a supporting rod for pushing the sliding switches is fixedly arranged on the sliding block.
Preferably, the flip that is connected with the filter screen cover rotates on the evagination shell frame, the top of shell cover is provided with the traction element, the slider is driven to connect the frame soon through the traction element when sliding and is moved along vertical direction, it is provided with the subassembly that drives vertical axis pivoted to connect the frame soon, be provided with the interlock spare on the evagination shell frame, when the vertical axis rotated, flip rotated under the effect of interlock spare.
Preferably, the traction piece comprises a lantern ring which is sleeved on the outer side of the rotating shaft in a sliding mode, the lantern ring is rotationally connected with the rotating frame, a cross rod is fixedly arranged at the side end of the lantern ring through a side extending arm, and a bar-shaped groove matched with the cross rod in a sliding mode is formed in the sliding block.
Preferably, the assembly for driving the vertical shaft to rotate comprises a sliding ring which is sleeved outside the vertical shaft and fixed with the screwing frame, a protrusion is formed on the inner wall of the sliding ring, and a sliding rail matched with the protrusion to slide is formed on the side wall of the vertical shaft.
Preferably, the linkage piece comprises a sliding connection frame arranged at the upper end of the outer convex shell frame in a sliding manner and a component for controlling the sliding connection frame to horizontally slide, wherein a vertical frame is fixedly arranged on the sliding connection frame, a gear coaxially fixed with the flip cover is rotationally connected with the side end of the outer convex shell frame, a rotary wheel meshed with the gear is rotationally connected with the outer end of the outer convex shell frame, a guide block is fixedly arranged at one end of the rotary wheel, facing the vertical frame, and a vertical groove matched with the guide block in a sliding manner is formed in the vertical frame.
Preferably, the assembly for controlling the sliding of the sliding frame comprises a support arm fixedly arranged on a vertical shaft, a round block is fixedly arranged at the bottom of the support arm, and a sliding groove matched with the round block to slide is formed in the sliding frame.
In summary, due to the adoption of the technical scheme, the beneficial effects of the invention are as follows:
1. in this application, through control swivel shaft rotation for connect the frame soon through the effect vertical axis, order about to rotate along the shell with outer convex shell frame looks fixed cover soon, rotate half circle along the shell through control cover soon, make the filter screen that lies in shell air intake department before turn to just the air outlet position of shell, thereby make the dust of adhesion on the filter screen blow off outwards, guarantee the circulation of gas in the shell, be favorable to the transformer to keep long-term effective heat dissipation.
2. In this application, when the transformer body is in non-operating condition, the shell cover is inside need not to dispel the heat, keeps off the outside at the filter screen through with flip lid, can keep apart transformer body and external environment mutually, can avoid the steam in the environment to contact with the transformer body of idle state to be favorable to improving the life of transformer body.
3. In this application, when temperature sensor detects the temperature rise in the shell, the controller will control the extension of second telescopic link for the slider slides along the shell under the effect of second telescopic link, and the wind-force of in-process blast fan leaf increases for the air flow in the shell, and simultaneously, the rotation frequency of cover soon also accelerates thereupon, improves the switching frequency of two filter screens, satisfies the heat dissipation demand to ring transformer under the condition of different heating.
Drawings
Fig. 1 shows a perspective view of a transformer provided according to an embodiment of the present invention;
FIG. 2 shows a schematic front cross-sectional view of a housing provided in accordance with an embodiment of the present invention;
FIG. 3 illustrates a schematic side cross-sectional view of a housing provided in accordance with an embodiment of the present invention;
FIG. 4 shows an exploded schematic view of the top structure of a housing provided in accordance with an embodiment of the present invention;
fig. 5 shows an exploded view of the external structure of the male housing provided according to an embodiment of the present invention.
Legend description:
1. a mounting base; 2. a housing; 3. a transformer body; 4. an inner convex shell frame; 5. blower fan blades; 6. a first bevel gear; 7. a connecting frame; 8. a shaft lever; 9. a second bevel gear; 10. driven wheel; 11. a chain; 12. a driving wheel; 13. a driving motor; 14. a rotary sleeve; 15. a convex shell frame; 16. a filter screen; 17. a flip cover; 18. a bracket; 19. a vertical axis; 1901. a slide rail; 20. a spin-on frame; 21. a slip ring; 22. a protrusion; 23. a support arm; 24. round blocks; 25. a gear; 26. a spinning wheel; 27. a guide block; 28. a sliding connection frame; 2801. a chute; 29. a vertical frame; 30. a vertical groove; 31. a rotating shaft; 32. a toothed ring; 33. a collar; 34. a side arm; 35. a cross bar; 36. a slide block; 3601. a bar-shaped groove; 37. a support rod; 38. a first control panel; 39. a second control panel; 40. a slide switch; 41. a rack; 42. a first telescopic rod; 43. and a second telescopic rod.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, the present invention provides a technical solution: a toroidal transformer with a heat dissipation structure, comprising a mounting base 1, a housing 2 fixed on the mounting base 1, and a transformer body 3 mounted in the housing 2, comprising:
a heat radiation member: the inner end of the shell cover 2 is fixedly provided with two inner convex shell frames 4 which are distributed oppositely, the outer end of each inner convex shell frame 4 is rotatably provided with a blower fan blade 5, a hole groove matched with ventilation and heat dissipation is formed in each inner convex shell frame 4, the inner top of the shell cover 2 is rotatably connected with two driven wheels 10 corresponding to the blower fan blades 5, the shell cover 2 is provided with a first driving piece for controlling the two driven wheels 10 to synchronously rotate, the shell cover 2 is internally provided with a driving piece, and the driven wheels 10 drive the blower fan blades 5 to rotate through the driving piece when rotating; the first driving piece drives the two driven wheels 10 to synchronously rotate, and at the moment, the blowing fan blades 5 rotate under the action of the transmission piece, so that the flow replacement of gas in the shell cover 2 is accelerated, and the heat dissipation requirement of the transformer body 3 is met; the blades on the two blower blades 5 should be arranged in the opposite direction, and the flow direction of the air should be maintained to be uniform when the two blower blades 5 are rotated in the opposite direction in synchronization.
A filter member: the outer side of the shell cover 2 is rotationally connected with a rotary sleeve 14, the outer end of the rotary sleeve 14 is fixedly provided with a convex shell frame 15 corresponding to the inner convex shell frame 4, and the convex shell frame 15 is provided with a filter screen 16 for filtering dust; when the blower fan blade 5 rotates, air penetrates through the filter screen 16 on the outer convex shell frame 15 on one side and then penetrates out through the filter screen 16 on the outer convex shell frame 15 on the other side, dust can be prevented from penetrating into the shell cover 2 and attaching to the coil of the annular transformer through the arrangement of the filter screen 16, so that the safe operation of the transformer body 3 is facilitated, and the purpose of prolonging the service life of the transformer is achieved.
Reversing component: the outer end of the outer convex shell frame 15 is fixedly provided with a bracket 18, the upper end of the bracket 18 is rotationally connected with a vertical shaft 19, the upper end of the shell cover 2 is rotationally connected with a rotating shaft 31, the shell cover 2 is provided with a second driving piece for controlling the rotating shaft 31 to rotate, the outer side of the rotating shaft 31 is slidingly connected with a screwing frame 20, and the screwing frame 20 is slidingly connected with the two vertical shafts 19; through control swivel 31 rotation for sliding connection connects frame 20 in the swivel 31 outside through effect vertical axis 19, drive with the fixed cover 14 of evagination shell frame 15 rotate along shell cover 2, through control cover 14 along shell cover 2 rotation half circle, make the filter screen 16 that is located shell cover 2 air intake department before turn to just the air outlet position of shell cover 2, thereby make the dust of adhesion on filter screen 16 blow off outwards, guarantee shell cover 2 internal gas's connectivity is favorable to the effective heat dissipation to the transformer.
A regulating and controlling component: the top of the shell 2 is connected with a sliding block 36 in a sliding way, a second telescopic rod 43 for controlling the sliding of the sliding block 36 is arranged at the top of the shell 2, a regulating control is arranged at the top of the shell 2, and when the sliding block 36 slides along the top of the shell 2, the wind power of the fan blade 5 and the rotation frequency of the rotary sleeve 14 are controlled through the regulating control; an existing temperature sensor and a controller are arranged in the shell cover 2, wherein the output end of the temperature sensor is electrically connected with the input end of the controller, and the output end of the controller is electrically connected with the output end of the second telescopic rod 43; the temperature sensor is used for detecting the temperature in the shell 2, when the temperature sensor detects that the temperature in the shell 2 rises, the temperature sensor sends an electrical signal to the controller, the controller controls the second telescopic rod 43 to stretch, the sliding block 36 slides along the shell 2 under the action of the second telescopic rod 43, the wind power of the blower fan 5 is increased in the process, the air flow in the shell 2 is accelerated, meanwhile, the rotation frequency of the rotary sleeve 14 is also accelerated, and the switching frequency of the two filter screens 16 is increased.
Specifically, as shown in fig. 1-4, the first driving member comprises a driving wheel 12 rotatably connected to the inner top of the housing 2, a driving motor 13 for controlling the driving wheel 12 to rotate is installed at the upper end of the housing 2, and chains 11 for matching transmission are sleeved outside the driving wheel 12 and the two driven wheels 10; the driving motor 13 is started to control the driving wheel 12 to rotate, and at the moment, the two driven wheels 10 synchronously rotate in the same direction under the action of the chain 11; the driving wheel 12 and the driven wheel 10 are toothed discs which are engaged with the chain 11.
The transmission part comprises a first conical tooth 6 which is rotationally connected with the inner side of the inner convex shell frame 4 and coaxially fixed with the blower fan blade 5, the inner side of the inner convex shell frame 4 is rotationally connected with a shaft lever 8 coaxially fixed with a driven wheel 10 through a connecting frame 7, and the bottom of the shaft lever 8 is fixedly provided with a second conical tooth 9 meshed with the first conical tooth 6; when the driven wheel 10 rotates, the second conical teeth 9 coaxially fixed with the driven wheel drive the blower fan blade 5 coaxially fixed with the first conical teeth 6 to rotate through the meshing action of the first conical teeth 6.
Specifically, as shown in fig. 1 to 4, the second driving member includes a toothed ring 32 coaxially fixed to the outer end of the rotating shaft 31, a rack 41 engaged with the toothed ring 32 is slidably connected to the top of the housing 2, and a first telescopic rod 42 for controlling the rack 41 to slide is mounted to the top of the housing 2; the first telescopic rod 42 and the second telescopic rod 43 adopt the existing pneumatic or hydraulic telescopic mode; when the rack 41 slides along the top of the housing 2 under the action of the first telescopic rod 42, the toothed ring 32 will rotate the rotation shaft 31 under the meshing action of the rack 41.
Specifically, as shown in fig. 1 and fig. 4, the regulating and controlling member includes a first control panel 38 and a second control panel 39 mounted on the top of the casing 2, sliding switches 40 are slidably mounted on the first control panel 38 and the second control panel 39, the first control panel 38 is electrically connected with the driving motor 13, the second control panel 39 is electrically connected with a first telescopic rod 42, and a supporting rod 37 for pushing the sliding switches 40 is fixedly arranged on the sliding block 36; the first control panel 38 controls the power of the driving motor 13 by changing the voltage and current of the driving motor 13 through a slide switch 40 installed on the first control panel 38 using the related art; the second control panel 39 adopts the existing time control switch, and the running period of the first telescopic rod 42 is controlled by pulling the sliding switch 40 on the second control panel 39.
Specifically, as shown in fig. 1, 2 and 5, a flip 17 covering the filter screen 16 is rotatably connected to the outer convex casing 15, a traction member is provided at the top of the casing 2, the sliding block 36 drives the screwing frame 20 to move in the vertical direction through the traction member when sliding, the screwing frame 20 is provided with a component for driving the vertical shaft 19 to rotate, a linkage member is provided on the outer convex casing 15, and the flip 17 rotates under the action of the linkage member when the vertical shaft 19 rotates; when the transformer body 3 is in a non-working state, heat dissipation is not required in the shell cover 2, the transformer body 3 can be isolated from the external environment by covering the flip 17 on the outer side of the filter screen 16, so that water vapor in the environment can be prevented from contacting with the transformer body 3 in an idle state, and the service life of the transformer body 3 is prolonged.
The traction piece comprises a lantern ring 33 which is sleeved on the outer side of the rotating shaft 31 in a sliding manner, the lantern ring 33 is rotationally connected with the rotating frame 20, a cross rod 35 is fixedly arranged at the side end of the lantern ring 33 through a side extending arm 34, and a strip-shaped groove 3601 matched with the cross rod 35 in a sliding manner is formed in the sliding block 36; the bar-shaped groove 3601 is composed of an oblique groove and a transverse groove, when the sliding block 36 slides above the shell cover 2, the cross rod 35 slides along the bar-shaped groove 3601, and when the cross rod 35 slides along the oblique groove of the bar-shaped groove 3601, the side extending arm 34 drives the screwing frame 20 rotationally connected with the lantern ring 33 to slide along the vertical direction under the action of the compression of the oblique groove on the cross rod 35, so that the rotation of the flip 17 is controlled; when the cross bar 35 slides along the transverse slot of the bar-shaped slot 3601, the swing frame 20 maintains a stationary state with respect to the housing 2, and the flip cover 17 maintains a stable open state.
The assembly for driving the vertical shaft 19 to rotate comprises a slip ring 21 which is sleeved on the outer side of the vertical shaft 19 in a sliding way and is fixed with the screwing frame 20, a protrusion 22 is formed on the inner wall of the slip ring 21, and a sliding rail 1901 which is matched with the protrusion 22 in a sliding way is formed on the side wall of the vertical shaft 19; when the screwing frame 20 slides in the vertical direction, the slip ring 21 fixed on the screwing frame 20 slides along the vertical shaft 19, and at the moment, the vertical shaft 19 rotates under the pressing action of the protrusion 22 on the sliding rail 1901; the slide rail 1901 has a spiral structure.
The linkage piece comprises a sliding connection frame 28 arranged at the upper end of the outer convex shell frame 15 in a sliding manner and a component for controlling the sliding connection frame 28 to horizontally slide, a vertical frame 29 is fixedly arranged on the sliding connection frame 28, a gear 25 coaxially fixed with the flip cover 17 is rotationally connected to the side end of the outer convex shell frame 15, a rotary wheel 26 meshed with the gear 25 is rotationally connected to the outer end of the outer convex shell frame 15, a guide block 27 is fixedly arranged at one end of the rotary wheel 26 facing the vertical frame 29, and a vertical groove 30 matched with the guide block 27 to slide is formed in the vertical frame 29; when the sliding frame 28 slides along the horizontal direction, the vertical frame 29 fixed on the sliding frame 28 drives the rotary wheel 26 to rotate under the pressing action of the vertical groove 30 on the guide block 27, and the gear 25 meshed with the rotary wheel 26 drives the flip cover 17 coaxially fixed with the rotary wheel 26 to rotate.
The assembly for controlling the sliding of the sliding frame 28 comprises a support arm 23 fixedly arranged on the vertical shaft 19, a round block 24 is fixedly arranged at the bottom of the support arm 23, and a sliding groove 2801 matched with the round block 24 to slide is formed in the sliding frame 28; when the vertical shaft 19 rotates, the support arm 23 fixed on the vertical shaft 19 drives the sliding frame 28 along the horizontal direction by the pressing action of the round block 24 on the sliding groove 2801.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a ring transformer with heat radiation structure, includes mount pad (1), fixes enclosure (2) on mount pad (1), installs transformer body (3), temperature sensor and the controller in enclosure (2), its characterized in that includes:
a heat radiation member: the inner end of the shell cover (2) is fixedly provided with two oppositely-distributed inner convex shell frames (4), the outer end of each inner convex shell frame (4) is rotatably provided with a blower fan blade (5), the inner convex shell frames (4) are provided with hole grooves matched with ventilation and heat dissipation, the inner top of the shell cover (2) is rotatably connected with two driven wheels (10) corresponding to the blower fan blades (5), the shell cover (2) is provided with a first driving piece for controlling the two driven wheels (10) to synchronously rotate, the shell cover (2) is internally provided with a driving piece, and the driven wheels (10) drive the blower fan blades (5) to rotate through the driving piece when rotating;
a filter member: the outer side of the shell cover (2) is rotationally connected with a rotary sleeve (14), the outer end of the rotary sleeve (14) is fixedly provided with an outer convex shell frame (15) corresponding to the inner convex shell frame (4), and a filter screen (16) for filtering dust is arranged on the outer convex shell frame (15);
reversing component: the outer end of the outer convex shell frame (15) is fixedly provided with a bracket (18), the upper end of the bracket (18) is rotationally connected with a vertical shaft (19), the upper end of the shell cover (2) is rotationally connected with a rotating shaft (31), the shell cover (2) is provided with a second driving piece for controlling the rotating shaft (31) to rotate, the outer side of the rotating shaft (31) is slidingly connected with a screwing frame (20), and the screwing frame (20) is slidingly connected with the two vertical shafts (19);
a regulating and controlling component: the top sliding connection of shell cover (2) has slider (36), second telescopic link (43) of control slider (36) gliding are installed at the top of shell cover (2), shell cover (2) top is provided with the regulating part, slider (36) are when sliding along shell cover (2) top, through the wind-force of regulating part control blast fan leaf (5) and the rotation frequency of revolve cover (14).
2. The annular transformer with the heat radiation structure according to claim 1, wherein the first driving piece comprises a driving wheel (12) rotatably connected to the inner top of the shell cover (2), a driving motor (13) for controlling the driving wheel (12) to rotate is arranged at the upper end of the shell cover (2), and chains (11) for matching transmission are sleeved outside the driving wheel (12) and the two driven wheels (10).
3. The annular transformer with the heat radiation structure according to claim 1, wherein the transmission part comprises a first conical tooth (6) which is rotatably connected with the inner side of the inner convex shell frame (4) and coaxially fixed with the blower fan blade (5), the inner side of the inner convex shell frame (4) is rotatably connected with a shaft lever (8) coaxially fixed with the driven wheel (10) through a connecting frame (7), and a second conical tooth (9) meshed with the first conical tooth (6) is fixedly arranged at the bottom of the shaft lever (8).
4. A toroidal transformer with a heat dissipation structure according to claim 1, characterized in that said second driving member comprises a toothed ring (32) coaxially fixed to the outer end of the rotating shaft (31), the top of said housing (2) being slidingly connected with a rack (41) engaged with the toothed ring (32), the top of said housing (2) being fitted with a first telescopic rod (42) controlling the sliding of the rack (41).
5. The annular transformer with the heat radiation structure according to claim 1, wherein the regulating and controlling piece comprises a first control panel (38) and a second control panel (39) which are arranged at the top of the shell cover (2), sliding switches (40) are slidably arranged on the first control panel (38) and the second control panel (39), the first control panel (38) is electrically connected with the driving motor (13), the second control panel (39) is electrically connected with a first telescopic rod (42), and a supporting rod (37) for pushing the sliding switches (40) is fixedly arranged on the sliding block (36).
6. The annular transformer with the heat radiation structure according to claim 1, characterized in that a flip cover (17) for covering a filter screen (16) is rotatably connected to the outer convex shell frame (15), a traction piece is arranged at the top of the shell cover (2), the sliding block (36) drives the rotary connecting frame (20) to move in the vertical direction through the traction piece when sliding, the rotary connecting frame (20) is provided with a component for driving the vertical shaft (19) to rotate, a linkage piece is arranged on the outer convex shell frame (15), and when the vertical shaft (19) rotates, the flip cover (17) rotates under the action of the linkage piece.
7. The annular transformer with the heat radiation structure according to claim 6, wherein the traction piece comprises a collar (33) which is sleeved on the outer side of the rotating shaft (31) in a sliding manner, the collar (33) is rotationally connected with the rotating frame (20), a cross rod (35) is fixedly arranged at the side end of the collar (33) through a side extending arm (34), and a strip-shaped groove (3601) which is matched with the cross rod (35) in a sliding manner is formed in the sliding block (36).
8. The annular transformer with the heat dissipation structure according to claim 7, wherein the assembly for driving the vertical shaft (19) to rotate comprises a slip ring (21) which is slidably sleeved outside the vertical shaft (19) and is fixed with the screwing frame (20), a protrusion (22) is formed on the inner wall of the slip ring (21), and a sliding rail (1901) for sliding in cooperation with the protrusion (22) is formed on the side wall of the vertical shaft (19).
9. The annular transformer with the heat radiation structure according to claim 8, wherein the linkage piece comprises a sliding connection frame (28) arranged at the upper end of the outer convex shell frame (15) in a sliding manner and a component for controlling the sliding connection frame (28) to horizontally slide, a vertical frame (29) is fixedly arranged on the sliding connection frame (28), a gear (25) coaxially fixed with the flip cover (17) is rotatably connected to the side end of the outer convex shell frame (15), a rotary wheel (26) meshed with the gear (25) is rotatably connected to the outer end of the outer convex shell frame (15), a guide block (27) is fixedly arranged at one end of the rotary wheel (26) towards the vertical frame (29), and a vertical groove (30) matched with the guide block (27) in a sliding manner is formed in the vertical frame (29).
10. The annular transformer with the heat dissipation structure according to claim 9, wherein the assembly for controlling the horizontal sliding of the sliding frame (28) comprises a support arm (23) fixed on a vertical shaft (19), a round block (24) is fixed at the bottom of the support arm (23), and a sliding groove (2801) matched with the round block (24) to slide is formed in the sliding frame (28).
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| CN202311599604.8A CN117316591B (en) | 2023-11-28 | 2023-11-28 | Ring transformer with heat radiation structure |
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| CN202311599604.8A CN117316591B (en) | 2023-11-28 | 2023-11-28 | Ring transformer with heat radiation structure |
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| CN117316591B CN117316591B (en) | 2024-02-09 |
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| Publication number | Publication date |
|---|---|
| CN117316591B (en) | 2024-02-09 |
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Denomination of invention: A ring-shaped transformer with heat dissipation structure Granted publication date: 20240209 Pledgee: Bank of China Co.,Ltd. Dongguan Branch Pledgor: DONGGUAN RUIGUAN ELECTRONICS CO.,LTD. Registration number: Y2024980024609 |