CN216212675U - Transformer pile head heat sink - Google Patents
Transformer pile head heat sink Download PDFInfo
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- CN216212675U CN216212675U CN202122441428.8U CN202122441428U CN216212675U CN 216212675 U CN216212675 U CN 216212675U CN 202122441428 U CN202122441428 U CN 202122441428U CN 216212675 U CN216212675 U CN 216212675U
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- pile head
- casing
- shell
- transformer
- transformer pile
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Abstract
The utility model provides a cooling device for a transformer pile head, which relates to the technical field of transformer pile heads and comprises a shell, wherein a cavity is formed in the shell, a motor is arranged on one side of the shell, fan blades are arranged at the output end of the motor, a filter screen is arranged on the side surface of the shell, a ventilation opening is arranged on the side surface of the shell, a rotating shaft is rotatably connected to the inner side of the ventilation opening, a baffle is arranged on the side surface of the rotating shaft, and a fixing mechanism is arranged on the lower surface of the shell. The possibility of affecting the operational stability and the service life of the transformer.
Description
Technical Field
The utility model relates to the technical field of transformer pile heads, in particular to a transformer pile head cooling device.
Background
The transformer pile head is a transformer fitting which is arranged on a transformer and is connected with a coil and an output line to realize a voltage conversion function, and plays an important role in the operation of the transformer. Under the high temperature environment in summer or the transformer condition of long-term overload operation, can arouse the transformer pile head to generate heat because of the load operation of temperature or self, make insulating part age gradually, influence the stability of transformer in the operation process, also can cause the influence to the life of pile head, according to this kind of condition, need set up a heat sink for transformer pile head.
Disclosure of Invention
The utility model provides a transformer pile head cooling device, which aims to solve the defects in the prior art.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides a transformer pile head heat sink, includes the casing, the cavity has been seted up to the inside of casing, the motor is equipped with to one side of casing, the fan blade is equipped with to the output of motor, the filter screen is equipped with to the side surface of casing, the vent is equipped with to the side surface of casing, the inboard rotation of vent is connected with the pivot, the baffle is equipped with to the side surface of pivot, fixed establishment is equipped with to the lower surface of casing.
In order not to influence the insertion of the pile head line, the utility model has the improvement that the upper surface of the shell is provided with a long groove, and the side surface of the long groove is provided with a film.
In order to prevent dust from entering the shell from the long groove, the improvement of the utility model is that the soft sheet is made of synthetic rubber, and the upper surface of the soft sheet is provided with a cut.
In order to facilitate the sheathing of the casing on the pile head, the improvement of the utility model is that the lower surface of the casing is provided with square grooves, the inner side of the casing is provided with three groups of limiting rods, limiting blocks are connected between the limiting rods in a sliding manner, the three groups of limiting blocks are provided, and the upper surface of the limiting blocks is provided with circular grooves.
In order to realize the fixed installation of the shell, the improvement of the utility model is that the fixing mechanism comprises a screw rod, the screw rod is arranged on the lower surface of the shell, a fixing strip is connected to the side surface of the screw rod in a sliding way, and a nut is connected to the side surface of the screw rod in a rotating way.
In order to provide convenience for fixing and installing the shell, the improved nut is characterized in that a finger ring is arranged on one side of the nut, a round hole is formed in the inner side of the finger ring, and the edge of the round hole is in a round angle shape.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, through the arrangement of the shell, the motor and the fan blades, the fan blades can be rotated through the output end of the motor after the motor is started, so that air in the shell is circulated, the cooling function of the pile head of the transformer is realized, dust is prevented from entering the shell along with air flow to influence the performance of the pile head of the transformer, meanwhile, through the arrangement of the rotating shaft and the baffle plate at the air outlet, the ventilation effect in the shell is perfected, the shading and protection of the pile head of the transformer are realized, and the possibility that the pile head of the transformer is heated to cause the gradual aging of insulation and the influence on the operation stability and the service life of the transformer under the high-temperature environment in summer or the long-term overload operation condition of the transformer is avoided.
2. According to the utility model, by arranging the screw, the fixing strip and the nut, the fixing strip can be clamped by the rotation of the nut, the fixed installation of the shell is realized, and the stability of the shell installed at the position of the transformer pile head is increased.
Drawings
Fig. 1 is a schematic diagram of the overall components of a transformer pile head cooling device according to the present invention;
FIG. 2 is a schematic side view of a transformer pile head cooling device according to the present invention;
fig. 3 is a schematic side view angle cross-sectional view of a transformer pile head cooling device according to the present invention.
Illustration of the drawings:
1. a housing; 2. a motor; 3. a fan blade; 4. filtering with a screen; 5. a vent; 6. a rotating shaft; 7. a baffle plate; 8. a long groove; 9. a flexible sheet; 10. a square groove; 11. a limiting rod; 12. a limiting block; 13. a screw; 14. a fixing strip; 15. a nut; 16. a finger ring.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, the present invention will be further described with reference to the accompanying drawings and examples. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and thus the present invention is not limited to the specific embodiments of the present disclosure.
Referring to fig. 1-3, the present invention provides a technical solution: a transformer pile head cooling device comprises a shell 1, a cavity is formed in the shell 1 and used for reserving a space for placing a transformer pile head, a motor 2 is arranged on one side of the shell 1, fan blades 3 are arranged at the output end of the motor 2, the fan blades 3 are driven to rotate by the output end through the operation of the motor 2, further, air in the shell 1 is circulated, the cooling function of the transformer pile head is realized in a wind power mode, a filter screen 4 is arranged on the side surface of the shell 1, the design is used for preventing impurities such as dust from entering the shell 1 through the driving of air flow, the possibility that the performance of the transformer pile head is affected due to the entering of the dust is avoided, a vent 5 is arranged on the side surface of the shell 1, a rotating shaft 6 is rotatably connected to the inner side of the vent 5, and a baffle 7 is arranged on the side surface of the rotating shaft 6, the design aims at pushing the baffle 7 to rotate through the circulation of air flow when the motor 2 operates, so that the vent 5 is opened, the circulation of air inside the shell 1 is perfected, meanwhile, when the motor 2 stops operating, the baffle 7 can be restored to the original position through gravity, so that the entry of foreign matters is avoided, when the temperature of the transformer pile head needs to be reduced, the motor 2 is started firstly, the fan blades 3 are driven to rotate through the output end of the motor 2, so that the circulation of air inside the shell 1 is formed, the temperature reduction function of the transformer pile head is realized through the wind power mode, when the motor 2 operates, the baffle 7 can be pushed to rotate through the circulation of air flow, so that the vent 5 is opened, the circulation of air inside the shell 1 is perfected, and meanwhile, when the motor 2 stops operating, the baffle 7 can be restored to the original position through gravity, the entry of foreign matters is avoided.
The upper surface of the shell 1 is provided with the elongated slot 8, the purpose of the design is to open the upper part so as to facilitate the insertion of a line above a transformer pile head, the side surface of the elongated slot 8 is provided with the film 9, the film 9 is made of synthetic rubber, and the upper surface of the film 9 is provided with the cut.
The lower surface of casing 1 is equipped with fixed establishment, fixed establishment includes screw rod 13, screw rod 13 dress is at the lower surface of casing 1, the side surface sliding connection of screw rod 13 has fixed strip 14, the side surface of screw rod 13 rotates and is connected with nut 15, suit casing 1 behind the surface of transformer pile head, paste the lower surface of fixed strip 14 tight fixed object, rotate nut 15 and make the distance of fixed strip 14 and casing 1 lower surface tighten up, fix casing 1 through the mode of pressing from both sides tight fixed object, the stability of casing 1 installation at transformer pile head position has been increased, ring 16 is equipped with to one side of nut 15, the round hole has been seted up to the inboard of ring 16, the edge shape of round hole is the fillet, the purpose of this kind of design is in order to reduce the use to professional equipment when the installation, can rotate fixed work to nut 15 through ring 16 more easily, set up at the round hole edge fillet and make the installer can not cause the hand wearing and tearing in the use of ring 16 The utility of the ring 16 is increased.
The working principle is as follows: when the shell 1 is installed, firstly, the limiting block 12 is adjusted, the transformer pile head is inserted into the limiting block 12, a primary determination is carried out on the installation position of the shell 1, at the moment, the shell 1 is sleeved on the outer surface of the transformer pile head, the fixing strip 14 is attached to the lower surface of a fixed object, the distance between the fixing strip 14 and the lower surface of the shell 1 is shortened by rotating the nut 15 through the ring 16, the shell 1 is fixed in a clamping fixed object mode, the stability of the installation of the shell 1 at the position of the transformer pile head is increased, when the transformer pile head needs to be cooled, the motor 2 is started firstly, the fan blade 3 is driven to rotate through the output end of the motor 2, further, air inside the shell 1 is circulated, the cooling function of the transformer pile head is realized through a wind power mode, when the motor 2 operates, the baffle 7 can be pushed to rotate through the circulation of air flow, the ventilation opening 5 is opened, the circulation of air in the shell 1 is perfected, and meanwhile when the motor 2 stops operating, the baffle 7 can be restored to the original position through gravity, so that the entering of foreign matters is avoided.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. The utility model provides a transformer pile head heat sink, includes casing (1), its characterized in that: the cavity has been seted up to the inside of casing (1), motor (2) are equipped with to one side of casing (1), fan blade (3) are equipped with to the output of motor (2), filter screen (4) are equipped with to the side surface of casing (1), vent (5) are equipped with to the side surface of casing (1), the inboard rotation of vent (5) is connected with pivot (6), baffle (7) are equipped with to the side surface of pivot (6), fixed establishment is equipped with to the lower surface of casing (1).
2. The transformer pile head cooling device of claim 1, wherein: the upper surface of the shell (1) is provided with a long groove (8), and the side surface of the long groove (8) is provided with a film (9).
3. The transformer pile head cooling device of claim 2, wherein: the flexible sheet (9) is made of synthetic rubber, and the upper surface of the flexible sheet (9) is provided with a cut.
4. The transformer pile head cooling device of claim 2, wherein: square groove (10) have been seted up to the lower surface of casing (1), gag lever post (11) are equipped with to the inboard of casing (1), the quantity of gag lever post (11) is three groups, sliding connection has stopper (12) between gag lever post (11), the quantity of stopper (12) is three groups, circular recess has been seted up to the upper surface of stopper (12).
5. The transformer pile head cooling device of claim 1, wherein: the fixing mechanism comprises a screw rod (13), the screw rod (13) is arranged on the lower surface of the shell (1), a fixing strip (14) is connected to the side surface of the screw rod (13) in a sliding mode, and a nut (15) is connected to the side surface of the screw rod (13) in a rotating mode.
6. The transformer pile head cooling device of claim 5, wherein: a finger ring (16) is arranged on one side of the nut (15), a round hole is formed in the inner side of the finger ring (16), and the edge of the round hole is in a round angle shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122441428.8U CN216212675U (en) | 2021-10-11 | 2021-10-11 | Transformer pile head heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122441428.8U CN216212675U (en) | 2021-10-11 | 2021-10-11 | Transformer pile head heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216212675U true CN216212675U (en) | 2022-04-05 |
Family
ID=80863436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122441428.8U Active CN216212675U (en) | 2021-10-11 | 2021-10-11 | Transformer pile head heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216212675U (en) |
-
2021
- 2021-10-11 CN CN202122441428.8U patent/CN216212675U/en active Active
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