CN213691732U - Outdoor high-voltage combined transformer - Google Patents
Outdoor high-voltage combined transformer Download PDFInfo
- Publication number
- CN213691732U CN213691732U CN202023269712.3U CN202023269712U CN213691732U CN 213691732 U CN213691732 U CN 213691732U CN 202023269712 U CN202023269712 U CN 202023269712U CN 213691732 U CN213691732 U CN 213691732U
- Authority
- CN
- China
- Prior art keywords
- frame
- mutual inductor
- mutual
- wall
- umbrella skirt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Ac-Ac Conversion (AREA)
Abstract
The utility model discloses an outdoor high pressure combination mutual-inductor, including frame, sealing ring, first binding post, second binding post and mutual-inductor pedestal, the inside one end of frame is equipped with the mutual-inductor pedestal, and the top of mutual-inductor pedestal extends to the outside of frame, and the border position department on frame top installs the sealing ring, and the one end of sealing ring extends to the inside of frame, and the central point department of putting on mutual-inductor pedestal top is equipped with second full skirt mutual-inductor body to the central point department of putting on second full skirt mutual-inductor body top installs second binding post, the inside central point department of putting of second full skirt mutual-inductor body is equipped with the second and connects female arranging, and the second is connected and is arranged the inside first arc-shaped junction box that all installs of second full skirt mutual-inductor body of both sides. The utility model discloses not only improve the convenience when combination transformer uses, reduced the phenomenon that produces the burnout because of high temperature when combination transformer uses, prolonged combination transformer's life moreover.
Description
Technical Field
The utility model relates to a mutual-inductor technical field specifically is an outdoor high-voltage combined mutual-inductor.
Background
The combined mutual inductor is a three-phase V-shaped connection formed by two single-phase all-insulated voltage mutual inductors, is used for measuring current and electric energy of a power line, is an ideal updating product for transforming a power grid, and is an outdoor combined mutual inductor which is generally arranged outdoors and is used as equipment for measuring current, voltage or electric energy in a power system.
The combined transformers in the market are various in types and can meet the use requirements of people, but certain defects still exist, and the specific problems are as follows.
(1) The existing combined mutual inductor is inconvenient to install quickly, so that the installation is inconvenient, and the structure needs to be improved;
(2) the existing combined mutual inductor is inconvenient for high-efficiency heat dissipation treatment, so that the combined mutual inductor is easy to burn due to high temperature;
(3) the existing combined mutual inductor is inconvenient to buffer and damp, so that the combined mutual inductor is easy to damage due to external vibration factors, and has short service life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an outdoor high-voltage combined transformer to propose in solving above-mentioned background art that combined transformer is not convenient for install fast and handle, be not convenient for carry out high-efficient heat dissipation and handle and be not convenient for buffer the problem that the shock attenuation was handled.
In order to achieve the above object, the utility model provides a following technical scheme: an outdoor high-voltage combined transformer comprises a machine frame, a sealing ring, a first connecting terminal, a second connecting terminal and a transformer base body, wherein the transformer base body is arranged at one end inside the machine frame, the top end of the transformer base body extends to the outside of the machine frame, the sealing ring is arranged at the edge position of the top end of the machine frame, one end of the sealing ring extends to the inside of the machine frame, a second umbrella skirt transformer body is arranged at the central position of the top end of the transformer base body, the second connecting terminal is arranged at the central position of the top end of the second umbrella skirt transformer body, a second connecting bus bar is arranged at the central position of the inside of the second umbrella skirt transformer body, first arc-shaped connecting frames are arranged inside the second umbrella skirt transformer body on two sides of the second umbrella skirt transformer body, and the first umbrella skirt transformer body is arranged at the top ends of the transformer base body on two sides of, a first connecting terminal is arranged at the central position of the top end of the first umbrella skirt mutual inductor body, a first current iron core is arranged inside the mutual inductor base at the position of the first umbrella skirt mutual inductor body, a first high-voltage coil is wound on the outer wall of the first current iron core, a first connecting bus bar is arranged at the central position inside the first umbrella skirt mutual inductor body, the bottom end of the first connecting bus bar extends into the mutual inductor base and is connected with the outer wall of the first high-voltage coil, second arc-shaped wiring frames are arranged inside the first umbrella skirt mutual inductor body at two sides of the first connecting bus bar, low-voltage coils are arranged inside the mutual inductor base at one side of the first current iron core, second high-voltage coils are arranged on the outer walls of the low-voltage coils, the top ends of the second high-voltage coils are connected with the bottom ends of the second connecting bus bars through wires, and second current iron cores are arranged at the bottoms of the second high-voltage, the both sides of frame bottom all are equipped with the dismouting structure, and the central point department of putting of frame bottom is equipped with heat radiation structure.
Preferably, the telescopic link is all installed to the both sides of frame bottom, the top of telescopic link and the bottom fixed connection of mutual-inductor pedestal to carry on spacingly to the amplitude of rise of mutual-inductor pedestal.
Preferably, T type pole is installed to the frame bottom of telescopic link one side, and the winding has reset spring on the outer wall of T type pole one end to carry out buffering shock attenuation to the mutual-inductor pedestal and handle.
Preferably, heat radiation structure's inside is equipped with heat conduction wing ring, thermal-arrest board and heat conduction wing post in proper order, the inside one end of frame is equipped with the thermal-arrest board, and the bottom of thermal-arrest board is equipped with equidistant heat conduction wing post, and the bottom of heat conduction wing post extends to the outside of frame to all be fixed with two sets of heat conduction wing rings on the outer wall of heat conduction wing post, so that carry out high-efficient heat dissipation and handle.
Preferably, the inside of dismouting structure is equipped with the screw hole in proper order, settles frame, pinhole, connecting plate and locking bolt, the both sides of frame bottom all are fixed with settles the frame, and settles the inside central point department of putting of frame and install the connecting plate, and the bottom of connecting plate extends to the outside of settling the frame to install the processing fast to the frame.
Preferably, be equipped with the screw hole on the outer wall of settling frame one side, the one end of screw hole extends to the inside of settling the frame, and settles and be equipped with the pinhole on the inner wall that the screw hole one side was kept away from to the frame, the one end of pinhole extends to the outside of settling the frame to install locking bolt on the settling frame outer wall of pinhole position department, locking bolt's one end run through pinhole and connecting plate in proper order and with screw hole threaded connection, so that install the connecting plate in the inside of settling the frame.
Preferably, the sleeve is sleeved on the outer wall of the T-shaped rod above the reset spring, the bearing plate is installed on the outer wall between the adjacent sleeves, the two sides of the top end of the bearing plate are provided with stand columns, and one end, far away from the bearing plate, of each stand column is fixedly connected with the bottom end of the mutual inductor base body so as to support the mutual inductor base body.
Compared with the prior art, the beneficial effects of the utility model are that: the outdoor high-voltage combined transformer not only improves the convenience of the combined transformer in use, reduces the phenomenon of burning caused by high temperature in use, but also prolongs the service life of the combined transformer;
(1) through the arrangement of the threaded hole, the mounting frame, the pin hole, the connecting plate and the locking bolt, one end of the locking bolt sequentially penetrates through the pin hole and the connecting plate and is screwed into the threaded hole by rotating the locking bolt, so that the connecting plate is mounted in the mounting frame, the purpose of quickly mounting the combined transformer can be achieved, and the convenience in use of the combined transformer is improved;
(2) the heat conduction fin ring, the heat collection plate and the heat conduction fin column are arranged, the heat collection plate absorbs heat energy in the machine frame, and the heat conduction fin column amplifies the heat conduction performance of the heat conduction fin column, so that the heat energy absorbed by the heat collection plate is led out of the machine frame by the heat conduction fin column, the purpose of efficient heat dissipation is achieved, and the phenomenon of burning due to high temperature when the combined transformer is used is reduced;
(3) through being provided with the stand, the loading board, the telescopic link, reset spring, sleeve and T type pole, carry on spacingly through the range of lift of telescopic link to the mutual-inductor pedestal, because of reset spring has good elastic action, make the sleeve be located the surface of T type pole and slide, and make the sleeve drive the mutual-inductor pedestal through loading board and stand in proper order and carry out the buffering processing, in order to reach absorbing purpose, and then can reduce its phenomenon because of external vibrations factor produces the damage, thereby the life of combination mutual-inductor has been prolonged.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic structural view of the utility model at the position B in fig. 1;
fig. 4 is a schematic sectional structure view of the heat dissipation structure of the present invention;
fig. 5 is a schematic view of the sectional structure of the dismounting structure of the present invention.
In the figure: 1. a machine frame; 2. a telescopic rod; 3. a seal ring; 4. a first high voltage coil; 5. a first connecting bus bar; 6. a first shed transformer body; 7. a first connection terminal; 8. a second shed transformer body; 9. a second connection terminal; 10. a first arc-shaped wiring frame; 11. a second arc-shaped wiring frame; 12. a second connecting bus bar; 13. a mutual inductor base; 14. a first current core; 15. a column; 16. a carrier plate; 17. a heat dissipation structure; 1701. a heat conducting fin ring; 1702. a heat collecting plate; 1703. a heat-conducting fin column; 18. a disassembly and assembly structure; 1801. a threaded hole; 1802. a mounting frame; 1803. a pin hole; 1804. a connecting plate; 1805. locking the bolt; 19. a second high voltage coil; 20. a low-voltage coil; 21. a second current core; 22. a return spring; 23. a sleeve; 24. t-shaped rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides an embodiment: an outdoor high-voltage combined transformer comprises a machine frame 1, a sealing ring 3, a first connecting terminal 7, a second connecting terminal 9 and a transformer base body 13, wherein the transformer base body 13 is arranged at one end inside the machine frame 1, the top end of the transformer base body 13 extends to the outside of the machine frame 1, telescopic rods 2 are arranged on two sides of the bottom of the machine frame 1, and the top ends of the telescopic rods 2 are fixedly connected with the bottom end of the transformer base body 13 so as to limit the lifting amplitude of the transformer base body 13;
a T-shaped rod 24 is installed at the bottom of the machine frame 1 on one side of the telescopic rod 2, and a reset spring 22 is wound on the outer wall of one end of the T-shaped rod 24 so as to buffer and damp the mutual inductor base body 13;
a sealing ring 3 is arranged at the edge position of the top end of the machine frame 1, one end of the sealing ring 3 extends to the inside of the machine frame 1, a second umbrella skirt mutual inductor body 8 is arranged at the central position of the top end of a mutual inductor base 13, a second connecting bus bar 12 is arranged at the central position of the inside of the second umbrella skirt mutual inductor body 8, a first arc-shaped wiring frame 10 is arranged inside the second umbrella skirt mutual inductor body 8 at two sides of the second connecting bus bar 12, a first umbrella skirt mutual inductor body 6 is arranged at the top end of the mutual inductor base 13 at two sides of the second umbrella skirt mutual inductor body 8, a first wiring terminal 7 is arranged at the central position of the top end of the first umbrella skirt mutual inductor body 6, and a first current iron core 14 is arranged inside the mutual inductor 13 at the position of the first umbrella skirt mutual inductor body 6, a first high-voltage coil 4 is wound on the outer wall of the first current core 14, a first connecting busbar 5 is arranged at the central position inside the first shed transformer body 6, the bottom end of the first connecting busbar 5 extends into the transformer base 13 and is connected with the outer wall of the first high-voltage coil 4, second arc-shaped wiring frames 11 are arranged inside the first shed transformer body 6 on two sides of the first connecting busbar 5, low-voltage coils 20 are arranged inside the transformer base 13 on one side of the first current core 14, a second high-voltage coil 19 is arranged on the outer wall of the low-voltage coil 20, the top end of the second high-voltage coil 19 is connected with the bottom end of the second connecting busbar 12 through a wire, a second current core 21 is arranged at the bottom of the second high-voltage coil 19, dismounting structures 18 are arranged on two sides of the bottom end of the machine frame 1, and threaded holes 1801 are sequentially arranged inside the dismounting structures 18, The mounting frame 1802, the pinhole 1803, the connecting plate 1804 and the locking bolt 1805, the mounting frame 1802 is fixed on both sides of the bottom end of the frame 1, and the connecting plate 1804 is installed at the center position inside the mounting frame 1802, the bottom end of the connecting plate 1804 extends to the outside of the mounting frame 1802, the outer wall of one side of the mounting frame 1802 is provided with a threaded hole 1801, one end of the threaded hole 1801 extends to the inside of the mounting frame 1802, the inner wall of the side of the mounting frame 1802 far away from the threaded hole 1801 is provided with the pinhole 1803, one end of the pinhole 1803 extends to the outside of the mounting frame 1802, the outer wall of the mounting frame 1802 at the position of the pinhole 1803 is provided with the locking bolt 1805, and one end of the locking bolt 1805 sequentially penetrates through the pinhole 1803 and;
by rotating the locking bolt 1805, one end of the locking bolt sequentially penetrates through the pin hole 1803 and the connecting plate 1804 and is screwed into the threaded hole 1801, so that the connecting plate 1804 is installed inside the mounting frame 1802, the purpose of quickly installing the combined transformer can be achieved, and the convenience in use of the combined transformer is improved;
a heat dissipation structure 17 is arranged at the center of the bottom of the machine frame 1, a heat conduction fin ring 1701, a heat collection plate 1702 and heat conduction fins 1703 are sequentially arranged inside the heat dissipation structure 17, the heat collection plate 1702 is arranged at one end inside the machine frame 1, the heat conduction fins 1703 with equal intervals are arranged at the bottom end of the heat collection plate 1702, the bottom end of the heat conduction fins 1703 extends to the outside of the machine frame 1, and two groups of heat conduction fin rings 1701 are fixed on the outer wall of each heat conduction fin 1703;
the heat energy in the machine frame 1 is absorbed by the heat collecting plate 1702, and the heat conducting performance of the heat conducting fin column 1703 is enhanced by the heat conducting fin ring 1701, so that the heat energy absorbed by the heat collecting plate 1702 is led out of the machine frame 1 by the heat conducting fin column 1703, the purpose of efficient heat dissipation is achieved, and the phenomenon of burning due to high temperature when the combined transformer is used is reduced.
The working principle is as follows: when the combined transformer is used, firstly, the locking bolt 1805 is rotated to enable one end of the locking bolt to sequentially penetrate through the pin hole 1803 and the connecting plate 1804 and be screwed into the threaded hole 1801, so that the connecting plate 1804 is installed inside the installation frame 1802, the purpose of quickly installing the combined transformer is achieved, the convenience in use of the combined transformer is improved, then, heat energy inside the machine frame 1 is absorbed through the heat collecting plate 1702, the heat conducting performance of the heat conducting fin column 1703 is enhanced through the heat conducting fin ring 1701, the heat energy absorbed by the heat collecting plate 1702 is led out of the machine frame 1 through the heat conducting fin column 1703, the purpose of efficiently radiating is achieved, the phenomenon that the combined transformer is burnt due to high temperature in use is reduced, finally, the lifting amplitude of the transformer base 13 is limited through the telescopic rod 2, and the reset spring 22 has good elastic effect, so that the sleeve 23 is located on the surface of the T-shaped rod 24 to slide, and the sleeve 23 drives the mutual inductor base body 13 to perform buffering treatment sequentially through the bearing plate 16 and the upright post 15 so as to achieve the purpose of shock absorption, further reduce the phenomenon that the mutual inductor base body is damaged due to external shock factors, prolong the service life of the combined mutual inductor and further complete the use of the combined mutual inductor.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. 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.
Claims (7)
1. The utility model provides an outdoor high-voltage combined transformer, includes frame (1), sealing ring (3), first binding post (7), second binding post (9) and mutual-inductor pedestal (13), its characterized in that: a mutual inductor base body (13) is arranged at one end inside the machine frame (1), the top end of the mutual inductor base body (13) extends to the outside of the machine frame (1), a sealing ring (3) is installed at the edge position of the top end of the machine frame (1), one end of the sealing ring (3) extends to the inside of the machine frame (1), a second umbrella skirt mutual inductor body (8) is arranged at the central position of the top end of the mutual inductor base body (13), a second wiring terminal (9) is installed at the central position of the top end of the second umbrella skirt mutual inductor body (8), a second connecting bus bar (12) is arranged at the central position inside the second umbrella skirt mutual inductor body (8) and a first arc-shaped frame (10) is installed inside the second umbrella skirt mutual inductor body (8) at two sides of the second connecting bus bar (12), and first umbrella skirt mutual inductor bodies (6) are arranged at the top ends of the mutual inductor base bodies (13) at two sides of the second umbrella skirt mutual inductor body, a first connecting terminal (7) is installed at the center position of the top end of the first umbrella skirt mutual inductor body (6), a first current core (14) is arranged inside a mutual inductor base body (13) at the position of the first umbrella skirt mutual inductor body (6), a first high-voltage coil (4) is wound on the outer wall of the first current core (14), a first connecting bus bar (5) is arranged at the center position inside the first umbrella skirt mutual inductor body (6), the bottom end of the first connecting bus bar (5) extends into the mutual inductor base body (13) and is connected with the outer wall of the first high-voltage coil (4), second arc-shaped frames (11) are installed inside the first umbrella skirt mutual inductor body (6) at two sides of the first connecting bus bar (5), and a low-voltage coil (20) is arranged inside the mutual inductor base body (13) at one side of the first current core (14), and be equipped with second high tension coil (19) on the outer wall of low tension coil (20), the top of second high tension coil (19) all is connected female bottom of arranging (12) through wire and second and is connected to second current core (21) are installed to the bottom of second high tension coil (19), the both sides of frame (1) bottom all are equipped with dismouting structure (18), and the central point department of putting of frame (1) bottom is equipped with heat radiation structure (17).
2. An outdoor high voltage combined transformer according to claim 1, characterized in that: frame (1) bottom both sides all install telescopic link (2), the bottom fixed connection of the top of telescopic link (2) and mutual-inductor pedestal (13).
3. An outdoor high voltage combined transformer according to claim 2, characterized in that: t type pole (24) are installed to frame (1) bottom of telescopic link (2) one side, and have reset spring (22) on the outer wall of T type pole (24) one end.
4. An outdoor high voltage combined transformer according to claim 1, characterized in that: the heat dissipation structure comprises a heat dissipation structure (17), wherein a heat conduction fin ring (1701), a heat collection plate (1702) and a heat conduction fin column (1703) are sequentially arranged inside the heat dissipation structure (17), the heat collection plate (1702) is arranged at one end inside a machine frame (1), heat conduction fin columns (1703) with equal intervals are arranged at the bottom end of the heat collection plate (1702), the bottom end of each heat conduction fin column (1703) extends to the outside of the machine frame (1), and two groups of heat conduction fin rings (1701) are fixed on the outer wall of each heat conduction fin column (1703).
5. An outdoor high voltage combined transformer according to claim 1, characterized in that: the inside of dismouting structure (18) is equipped with screw hole (1801), arrangement frame (1802), pinhole (1803), connecting plate (1804) and locking bolt (1805) in proper order, the both sides of frame (1) bottom all are fixed with arrangement frame (1802), and the inside central point department of arranging frame (1802) installs connecting plate (1804), and the bottom of connecting plate (1804) extends to the outside of arranging frame (1802).
6. An outdoor high voltage combined transformer according to claim 5, characterized in that: settle and be equipped with screw hole (1801) on the outer wall of frame (1802) one side, the one end of screw hole (1801) extends to the inside of settling frame (1802), and settle frame (1802) and keep away from being equipped with pinhole (1803) on the inner wall of screw hole (1801) one side, the one end of pinhole (1803) extends to the outside of settling frame (1802), and install locking bolt (1805) on settling frame (1802) outer wall of pinhole (1803) position department, the one end of locking bolt (1805) runs through pinhole (1803) and connecting plate (1804) in proper order and with screw hole (1801) threaded connection.
7. An outdoor high voltage combined transformer according to claim 3, characterized in that: the transformer seat is characterized in that sleeves (23) are sleeved on the outer wall of the T-shaped rod (24) above the reset spring (22), a bearing plate (16) is installed on the outer wall between every two adjacent sleeves (23), stand columns (15) are arranged on two sides of the top end of the bearing plate (16), and one ends, far away from the bearing plate (16), of the stand columns (15) are fixedly connected with the bottom end of the transformer seat body (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023269712.3U CN213691732U (en) | 2020-12-30 | 2020-12-30 | Outdoor high-voltage combined transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023269712.3U CN213691732U (en) | 2020-12-30 | 2020-12-30 | Outdoor high-voltage combined transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213691732U true CN213691732U (en) | 2021-07-13 |
Family
ID=76740718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023269712.3U Active CN213691732U (en) | 2020-12-30 | 2020-12-30 | Outdoor high-voltage combined transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213691732U (en) |
-
2020
- 2020-12-30 CN CN202023269712.3U patent/CN213691732U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213691732U (en) | Outdoor high-voltage combined transformer | |
| CN219105869U (en) | Transformer for conveying electric comprehensive energy | |
| CN203788167U (en) | Rectifying device | |
| CN201060719Y (en) | Heat radiating structure for phase-shift commutation dry type transformer | |
| CN211151208U (en) | Electric shock prevention high voltage distribution box | |
| CN210865774U (en) | Resin-cast dry-type transformer | |
| CN112735757A (en) | Skid-mounted transformer device | |
| KR200451057Y1 (en) | Core Fixture for Transformer | |
| CN215417764U (en) | Dry-type transformer with mounting base | |
| CN205029553U (en) | Wave filter and wind generating set | |
| CN213546201U (en) | Vacuum circuit breaker with isolation contact | |
| CN111816407A (en) | Low-noise dry-type transformer | |
| CN214624718U (en) | Dry-type transformer with lightning protection function | |
| CN210805412U (en) | Wisdom is with improved generation residual current transformer for electric safety monitoring system | |
| CN205428655U (en) | Transformer core group | |
| CN212380243U (en) | Integrated compact high-voltage shunt reactor complete device | |
| CN218768944U (en) | Outdoor installation fixing device of transformer | |
| CN220122432U (en) | Insulating power equipment for transformer substation | |
| CN210606939U (en) | Transformer with lightning protection function | |
| CN211742854U (en) | Multi-purpose transformer rack | |
| CN216849621U (en) | Novel energy-saving transformer | |
| CN219163134U (en) | Combined transformer | |
| CN218997527U (en) | Complete equipment for changing table | |
| CN216388980U (en) | Stable transformer | |
| CN212365650U (en) | Low-loss and low-noise power transformer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |