CN112992480A - High-efficient heat abstractor of planar transformer - Google Patents
High-efficient heat abstractor of planar transformer Download PDFInfo
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- CN112992480A CN112992480A CN202110154719.0A CN202110154719A CN112992480A CN 112992480 A CN112992480 A CN 112992480A CN 202110154719 A CN202110154719 A CN 202110154719A CN 112992480 A CN112992480 A CN 112992480A
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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
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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
- H01F27/10—Liquid cooling
- H01F27/16—Water cooling
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- Power Engineering (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention relates to the technical field of transformers, and discloses a high-efficiency heat dissipation device for a planar transformer, which comprises a base, wherein frames are fixedly arranged on the left side and the right side of the upper end of the base, a top plate is fixedly arranged at the top end of each frame, two first sliding grooves which are symmetrically distributed are arranged at the lower end of the middle part of the top plate, a driving screw rod is rotationally connected in each first sliding groove, and the driving screw rod is positioned in each first sliding groove and is connected with a first; the driving screw drives the first sliding block to slide in the first sliding groove, the position of the first connecting rod is changed through the transmission rod, so that the moving plate is driven to lift, the height of the condensing pipe and the transformer is changed, the damage to working devices in the transformer caused by excessive heat in the transformer or low temperature of the transformer is avoided, the driving shaft drives the first circular gear to rotate, the first circular gear is linked with the second circular gear through the first rotating gear, the second rotating gear drives the cooling plate to rotate circumferentially, and the fan brings the wind to the transformer to achieve the cooling effect of the condensing pipe.
Description
Technical Field
The invention relates to the technical field of transformers, in particular to a high-efficiency heat dissipation device for a planar transformer.
Background
A Transformer (Transformer) is a device that changes an alternating-current voltage by using the principle of electromagnetic induction, and main components are a primary coil, a secondary coil, and an iron core (magnetic core); the main functions are as follows: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization (magnetic saturation transformer), and the like; the transformer is basic equipment for power transmission and distribution, and is widely applied to the fields of industry, agriculture, traffic, urban communities and the like.
The transformer is used as an important component of power transmission and distribution and is a specific conversion device for ensuring normal electricity consumption of residents, in the long-term working process of the transformer, the coils in the transformer are always in high voltage and high current, so that the transformer is seriously heated, and the transformer needs to be cooled.
Therefore, the efficient heat dissipation device for the planar transformer is proposed by the technical personnel in the field to solve the problems in the background.
Disclosure of Invention
The invention aims to provide a high-efficiency heat dissipation device for a planar transformer, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a high-efficiency heat dissipation device for a planar transformer comprises a base, wherein frames are fixedly arranged on the left side and the right side of the upper end of the base, a top plate is fixedly arranged on the top end of the frames, two first sliding grooves which are symmetrically distributed are arranged at the lower end of the middle part of the top plate, a driving screw rod is rotatably connected in the first sliding grooves and is in threaded connection with a first sliding block, a first connecting frame is symmetrically and fixedly arranged on the left side and the right side of the lower end of the top plate, the first connecting frame is rotatably connected with one end of an upper connecting rod through a rotating shaft, the other end of the upper connecting rod is rotatably connected with one end of a lower connecting rod through a rotating shaft, one end of the lower connecting rod is rotatably connected with the first connecting frame through a rotating shaft, the first connecting frame is fixedly connected with a movable plate, the bottom end of the top plate, the other end of the second connecting rod is rotatably connected with a second connecting frame through a rotating shaft, the second connecting frame is fixed at the upper end of the movable plate, a second sliding groove is formed in the first connecting rod, a second sliding block slides in the second sliding groove, and the second sliding block is rotatably connected with the first sliding block through a transmission rod; the middle part of the bottom end of the movable plate is rotatably connected with a driving shaft, a concave plate is fixedly installed at the bottom end of the driving shaft, a first circular gear is fixedly connected at one end of the inner side of the concave plate through a rotating shaft, transmission shafts are rotatably connected on the left side and the right side of the concave plate and are positioned on the surface of the inner side of the middle part of the concave plate, the first rotating gear is meshed with the first circular gear, the bottom end of the concave plate is rotatably connected with a fixed column, one end of the fixed column is fixedly connected with a rotating frame, one end of each transmission shaft penetrating through the rotating frame is rotatably connected with a second circular gear, the second circular gear is internally meshed with the second rotating gear, the second rotating gear is rotatably connected with a rotating rod, the rotating rod penetrates through the bottom end of the rotating frame and is rotatably connected with a linkage rod, two ends of the linkage, the two ends of the sliding column are fixedly connected with a cooling plate through a support, and a condensation pipe is fixedly installed at the bottom end of the cooling plate.
As a further scheme of the invention: the condenser pipe one end is connected the inlet tube, and the outlet pipe is connected to one end, and inlet tube and outlet pipe pass through the hose connection cooler bin, and cooler bin fixed mounting is on the frame right side, the inside bottom fixed mounting condenser of cooler bin.
As a still further scheme of the invention: the top plate is connected with the rotating shaft in a bilateral symmetry rotating mode, the bottom end of the rotating shaft penetrates through the top end and the bottom end to be connected with the fan in a rotating mode, the rotating shaft is located on the upper portion of the top plate and connected with the transmission belt in a rotating mode, the left end of the transmission belt is connected with the output shaft of the motor in a rotating mode, and the motor is fixed.
As a still further scheme of the invention: and heat dissipation windows are arranged at the left, right, front and rear sides of the frame.
As a still further scheme of the invention: the base is positioned in the frame, and the drying agent is fixedly arranged at the left side and the right side of the base.
As a still further scheme of the invention: the roof upper end is equipped with the air intake, and the base is located the drier middle and is equipped with the district of placing, places the district bottom and is equipped with the air outlet, places the district and is located the other a plurality of conducting strips of installing of air outlet, and the base is located places a plurality of heat radiation fins of district lower extreme installation royal.
As a still further scheme of the invention: and the lower end of the base is fixedly provided with a supporting seat.
As a still further scheme of the invention: the length of the slide rail is longer than that of the fixed column.
As a still further scheme of the invention: the condenser is wrapped with dry cotton.
As a still further scheme of the invention: and the movable plate and the cooling plate are provided with ventilation openings.
Compared with the prior art, the invention has the beneficial effects that: the invention has simple structure and simple operation. Drive first slider through the drive screw and slide in first spout, change the position of head rod through the transfer line, thereby drive the movable plate and go up and down, change the height of condenser pipe and transformer, avoid the damage of the transformer internal work device that leads to that the inside heat of transformer is too big or the transformer temperature is lower, drive first round gear through the drive shaft and rotate, first round gear realizes the linkage through first rotating gear and second round gear, thereby drive the cooling plate circumference through second rotating gear and rotate, the wind that makes the fan take the transformer is through the cooling effect of condenser pipe, realize rapid cooling, the effect is showing.
Drawings
FIG. 1 is a schematic structural diagram of an efficient heat dissipation device for a planar transformer;
FIG. 2 is a schematic diagram of a front view of an efficient heat dissipation device for planar transformers;
FIG. 3 is a schematic structural diagram of an upper side view of a movable plate in the efficient heat dissipation device for planar transformers;
FIG. 4 is a schematic structural diagram of a cooling box in the efficient heat dissipation device of a planar transformer;
in the figure: 1. a base; 2. a frame; 3. a top plate; 4. a first chute; 5. a drive screw; 6. a first slider; 7. a first connecting frame; 8. an upper connecting rod; 9. a lower connecting rod; 10. a second link frame; 11. a first connecting rod; 12. a second chute; 13. a second connecting rod; 14. a second slider; 15. a transmission rod; 16. an air inlet; 17. a rotating shaft; 18. a fan; 19. a transmission belt; 20. a motor; 21. moving the plate; 22. a drive shaft; 23. a concave plate; 24. a first circular gear; 25. a first rotating gear; 26. fixing a column; 27. a drive shaft; 28. a second circular gear; 29. a second rotating gear; 30. rotating the rod; 31. a support bar; 32. a slide rail; 33. a limiting rod; 34. a sliding post; 35. a cooling plate; 36. a condenser tube; 37. a water inlet pipe; 38. a water outlet pipe; 39. a cooling tank; 40. a condenser; 41. a desiccant; 42. a placement area; 43. an air outlet; 44. a heat conductive sheet; 45. heat dissipation fins; 46. a supporting seat; 47. a linkage rod; 48. rotating the frame; 49. and a heat dissipation window.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
The first embodiment is as follows: referring to fig. 1-4, a high-efficiency heat dissipation device for a planar transformer comprises a base 1, wherein frames 2 are fixedly installed on the left side and the right side of the upper end of the base 1, a top plate 3 is fixedly installed on the top end of the frames 2, two first sliding grooves 4 are symmetrically distributed at the lower end of the middle part of the top plate 3, driving screws 5 are rotatably connected in the first sliding grooves 4, the driving screws 5 are positioned in the first sliding grooves 4 and are in threaded connection with first sliding blocks 6, first connecting frames 7 are symmetrically and fixedly installed on the left side and the right side of the lower end of the top plate 3, the first connecting frames 7 are rotatably connected with one end of an upper connecting rod 8 through rotating shafts, the other end of the upper connecting rod 8 is rotatably connected with one end of a lower connecting rod 9 through rotating shafts, one end of the lower connecting rod 9 is rotatably connected with the first connecting frames 7 through rotating shafts, the first connecting frames 7 are fixedly connected with a movable plate, the other end of the first connecting rod 11 is rotatably connected with one end of a second connecting rod 13 through a rotating shaft, the other end of the second connecting rod 13 is rotatably connected with a second connecting frame 10 through the rotating shaft, the second connecting frame 10 is fixed at the upper end of the movable plate 21, a second sliding groove 12 is arranged in the first connecting rod 11, a second sliding block 14 is arranged in the second sliding groove 12 in a sliding manner, and the second sliding block 14 is rotatably connected with the first sliding block 6 through a transmission rod 15;
the driving screw rod 5 drives the first sliding block 6 to slide in the first sliding groove 4, the position of the first connecting rod 11 is changed through the transmission rod 15, the angle between the first connecting rod 11 and the second connecting rod 13 is changed, meanwhile, the upper connecting rod 8 and the lower connecting rod 9 rotate along with the angle, so that the moving plate 21 is driven to lift, the height of the condensation pipe 36 and the height of the transformer are changed, and the damage to internal working devices of the transformer caused by the fact that the heat inside the transformer is too large or the temperature of the transformer is low is avoided.
The middle part of the bottom end of the moving plate 21 is rotatably connected with the driving shaft 22, the bottom end of the driving shaft 22 is fixedly provided with a concave plate 23, one end of the inner side of the concave plate 23 is fixedly connected with a first circular gear 24 through a rotating shaft, the left side and the right side of the concave plate 23 are rotatably connected with transmission shafts 27, the transmission shafts 27 are positioned on the surface of the inner side of the middle part of the concave plate 23 and are rotatably connected with a first rotating gear 25, the first rotating gear 25 is meshed with the first circular gear 24, the bottom end of the concave plate 23 is rotatably connected with a fixed column 26, one end of the fixed column 26 is fixedly connected with a rotating frame 48, the transmission shafts 27 penetrate through one end of the rotating frame 48 and are rotatably connected with a second circular gear 28, the second rotating gear 29 is meshed in the second circular gear 28, the second rotating gear 29 is rotatably connected with a rotating rod 30, the bottom end of the support rod 31 is fixedly connected with a slide rail 32, the bottom end of the slide rail 32 is slidably connected with a limiting rod 33, two ends of the limiting rod 33 are slidably connected with a sliding column 34, two ends of the sliding column 34 are fixedly connected with a cooling plate 35 through a support, and the bottom end of the cooling plate 35 is fixedly provided with a condensing tube 36;
drive shaft 22 drives the notch plate 23 and rotates, first round gear 24 position is the mounting, first rotary gear 25 rotates along with notch plate 23, first rotary gear 25 also begins to rotate through the meshing with first round gear 24 under the drive of notch plate 23, drive second round gear 28 through transmission shaft 27 and rotate, second round gear 28 drives second rotary gear 29 and rotates, second rotary gear 29 drives dwang 30 and rotates, thereby realize that dwang 30 rotates around drive shaft 22, dwang 30 passes through gag lever post 33, sliding column 34 and slide rail 32 realize the circumferential rotation of cooling plate 35, thereby let condenser pipe 36 also circumferential rotation, the wind that makes fan 18 take the transformer passes through the cooling effect of condenser pipe 36, realize rapid cooling, the effect is showing.
One end of the condensation pipe 36 is connected with a water inlet pipe 37, the other end of the condensation pipe is connected with a water outlet pipe 38, the water inlet pipe 37 and the water outlet pipe 38 are connected with a cooling box 39 through hoses, the cooling box 39 is fixedly arranged on the right side of the frame 2, a condenser 40 is fixedly arranged at the bottom end inside the cooling box 39, water in the condensation pipe 36 is cooled in real time through the condenser 40, cold liquid is continuously provided for the condensation pipe 36, and cold air is generated in the condensation pipe; the roof 3 bilateral symmetry rotates and connects axis of rotation 17, and axis of rotation 17 bottom is passed top bottom part and is rotated and connect fan 18, and axis of rotation 17 is located roof 3 upper portion and is rotated and connect drive belt 19, and drive belt 19 left end rotates and connects the output shaft of motor 20, and motor 20 is fixed in frame 2 left part upper surface, blows in the device with the air through fan 18, realizes that the air around the transformer is in the mobile state always, improves the radiating efficiency, also can take the air conditioning that produces around condenser pipe 36 to the transformer on simultaneously, and is simple high-efficient.
The left, the right, the front and the rear edges of the frame 2 are provided with heat dissipation windows 49; a supporting seat 46 is fixedly arranged at the lower end of the base 1; the length of the slide rail 32 is longer than that of the fixed column 26; the condenser 40 is wrapped with dry cotton, and water drops generated by cold air on the condenser pipe 36 can be absorbed by the dry cotton, so that potential safety hazards caused by the water drops splashing to the transformer are prevented; the moving plate 21 and the cooling plate 35 are provided with ventilation openings.
Example two: this embodiment is a further improvement of the previous embodiment: an air inlet 16 is formed in the upper end of the top plate 3, a placing area 42 is formed in the base 1 and located in the middle of the drying agent 41, an air outlet 43 is formed in the bottom end of the placing area 42, a plurality of heat conducting fins 44 are arranged on the placing area 42 and located beside the air outlet 43, and a plurality of heat radiating fins 45 of a girl are arranged on the lower end of the base 1 and located in the placing area 42; by placing the transformer in the placement area 42, the heat is conducted into the base 1 through the heat conducting fins 44, and then the heat is dissipated through the heat dissipating fins 45, the fan 18 drives the cold air of the condensation pipe 36 to cool the transformer, and the heat dissipating speed of the heat dissipating fins 45 is increased.
The working principle of the invention is as follows: the driving screw 5 drives the first sliding block 6 to slide in the first sliding chute 4, the position of the first connecting rod 11 is changed through the transmission rod 15, the angle between the first connecting rod 11 and the second connecting rod 13 is changed, and meanwhile, the upper connecting rod 8 and the lower connecting rod 9 rotate along with the first connecting rod, so that the moving plate 21 is driven to lift, the height of the condenser tube 36 and the height of the transformer are changed, and the damage to working devices in the transformer caused by excessive heat in the transformer or low temperature of the transformer is avoided; in addition, the driving shaft 22 drives the concave plate 23 to rotate, the position of the first circular gear 24 is a fixing part, the first rotating gear 25 rotates along with the concave plate 23, the first rotating gear 25 also starts to rotate by being meshed with the first circular gear 24 under the driving of the concave plate 23, the transmission shaft 27 drives the second circular gear 28 to rotate, the second circular gear 28 drives the second rotating gear 29 to rotate, the second rotating gear 29 drives the rotating rod 30 to rotate, so that the rotating rod 30 rotates around the driving shaft 22, the rotating rod 30 realizes the circumferential rotation of the cooling plate 35 through the limiting rod 33, the sliding column 34 and the sliding rail 32, so that the condensing pipe 36 also rotates circumferentially, the fan 18 can drive the wind of the transformer to achieve the cooling effect of the transformer through the condensing pipe 36, the rapid cooling is realized, and the effect is remarkable; the problems of low heat dissipation efficiency and heat dissipation safety of the traditional heat dissipation fin are solved.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (10)
1. A high-efficiency heat dissipation device for a planar transformer comprises a base (1) and is characterized in that frames (2) are fixedly installed on the left side and the right side of the upper end of the base (1), a top plate (3) is fixedly installed at the top end of each frame (2), two first sliding grooves (4) which are symmetrically distributed are formed in the lower end of the middle of each top plate (3), a driving screw (5) is rotatably connected in each first sliding groove (4), the driving screw (5) is located in each first sliding groove (4) and is in threaded connection with a first sliding block (6), first connecting frames (7) are symmetrically and fixedly installed on the left side and the right side of the lower end of each top plate (3), each first connecting frame (7) is rotatably connected with one end of an upper connecting rod (8) through a rotating shaft, the other end of the upper connecting rod (8) is rotatably connected with one end of a lower connecting rod (9) through a rotating shaft, one, the bottom end of the top plate (3) is positioned in the middle of the first connecting frame (7) and is fixedly provided with a second connecting frame (10), the second connecting frame (10) is rotatably connected with one end of a first connecting rod (11) through a rotating shaft, the other end of the first connecting rod (11) is rotatably connected with one end of a second connecting rod (13) through a rotating shaft, the other end of the second connecting rod (13) is rotatably connected with the second connecting frame (10) through a rotating shaft, the second connecting frame (10) is fixed at the upper end of a moving plate (21), a second sliding groove (12) is formed in the first connecting rod (11), a second sliding block (14) is arranged in the second sliding groove (12) in a sliding mode, and the second sliding block (14) is rotatably connected with the first sliding block (; the middle of the bottom end of the moving plate (21) is rotatably connected with the driving shaft (22), the bottom end of the driving shaft (22) is fixedly provided with a concave plate (23), one end of the inner side of the concave plate (23) is fixedly connected with a first circular gear (24) through a rotating shaft, the left side and the right side of the concave plate (23) are rotatably connected with a transmission shaft (27), the transmission shaft (27) is positioned on the surface of the inner side of the middle of the concave plate (23) and is rotatably connected with a first rotating gear (25), the first rotating gear (25) is meshed with the first circular gear (24), the bottom end of the concave plate (23) is rotatably connected with a fixed column (26), one end of the fixed column (26) is fixedly connected with a rotating frame (48), one end of the transmission shaft (27) penetrates through the rotating frame (48) and is rotatably connected with a second circular gear (28), the second circular gear (28) is internally meshed with a second rotating gear (29, the cooling device comprises a linkage rod (47) and is characterized in that two ends of the linkage rod (47) are fixedly connected with sliding columns (34), four corners of the bottom of a movable plate (21) are fixedly provided with supporting rods (31), the bottom of each supporting rod (31) is fixedly connected with a sliding rail (32), the bottom of each sliding rail (32) is slidably connected with a limiting rod (33), two ends of each limiting rod (33) are slidably connected with the sliding columns (34), two ends of each sliding column (34) are fixedly connected with a cooling plate (35) through supports, and a condenser pipe (36).
2. The efficient heat dissipation device for the planar transformer as recited in claim 1, wherein one end of the condensation pipe (36) is connected with the water inlet pipe (37), the other end of the condensation pipe is connected with the water outlet pipe (38), the water inlet pipe (37) and the water outlet pipe (38) are connected with the cooling tank (39) through a hose, the cooling tank (39) is fixedly installed on the right side of the frame (2), and the bottom end inside the cooling tank (39) is fixedly installed with the condenser (40).
3. The efficient heat dissipation device for the planar transformer as recited in claim 1, wherein the top plate (3) is rotationally connected with a rotation shaft (17) in bilateral symmetry, the bottom end of the rotation shaft (17) penetrates through the top end and the bottom end to be rotationally connected with a fan (18), the rotation shaft (17) is located at the upper part of the top plate (3) and is rotationally connected with a transmission belt (19), the left end of the transmission belt (19) is rotationally connected with an output shaft of a motor (20), and the motor (20) is fixed on the upper surface of the left part of the frame (2).
4. The efficient heat dissipation device for planar transformers according to claim 2, wherein the frame (2) is provided with heat dissipation windows (49) at left, right, front and rear sides.
5. The efficient heat dissipation device for the planar transformer as recited in claim 1, wherein the base (1) is fixedly provided with a desiccant (41) at left and right sides in the frame (2).
6. The efficient heat dissipation device for the planar transformer according to claim 3, wherein an air inlet (16) is formed at the upper end of the top plate (3), a placement area (42) is formed in the base (1) and located in the middle of the drying agent (41), an air outlet (43) is formed at the bottom end of the placement area (42), a plurality of heat conducting fins (44) are installed beside the air outlet (43) in the placement area (42), and a plurality of heat dissipation fins (45) are installed at the lower end of the placement area (42) in the base (1).
7. The efficient heat sink for planar transformer as claimed in claim 1, wherein the bottom of the base (1) is fixedly installed with a supporting base (46).
8. The efficient heat sink for planar transformers according to claim 1, wherein the length of the sliding rail (32) is longer than the length of the fixing post (26).
9. The efficient heat sink for planar transformers according to claim 1, wherein the condenser (40) is wrapped with dry cotton.
10. The efficient heat sink for planar transformers according to claim 1, wherein the moving plate (21) and the cooling plate (35) are provided with ventilation openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110154719.0A CN112992480B (en) | 2021-02-04 | 2021-02-04 | High-efficient heat abstractor of planar transformer |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110154719.0A CN112992480B (en) | 2021-02-04 | 2021-02-04 | High-efficient heat abstractor of planar transformer |
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| CN112992480A true CN112992480A (en) | 2021-06-18 |
| CN112992480B CN112992480B (en) | 2022-03-25 |
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| CN113643889A (en) * | 2021-08-03 | 2021-11-12 | 江西德伊智能电力有限公司 | Transformer |
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| CN113643889A (en) * | 2021-08-03 | 2021-11-12 | 江西德伊智能电力有限公司 | Transformer |
| CN113643889B (en) * | 2021-08-03 | 2023-01-17 | 江西德伊智能电力有限公司 | Transformer |
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| CN112992480B (en) | 2022-03-25 |
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