CN219575311U - Full-sealed oil immersed transformer - Google Patents
Full-sealed oil immersed transformer Download PDFInfo
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- CN219575311U CN219575311U CN202321254795.XU CN202321254795U CN219575311U CN 219575311 U CN219575311 U CN 219575311U CN 202321254795 U CN202321254795 U CN 202321254795U CN 219575311 U CN219575311 U CN 219575311U
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- immersed transformer
- movable
- protection outer
- sealed oil
- outer box
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Abstract
The utility model discloses a full-sealed oil-immersed transformer which comprises a protection outer box, a full-sealed oil-immersed transformer body, a dampproof plate and a heat dissipation blower, wherein the full-sealed oil-immersed transformer body is placed in the protection outer box, the dampproof plate is connected in two sides of the protection outer box, and a first screw is connected at the top of the inside of the protection outer box. According to the utility model, the protection of the outer box and the moisture-proof plate is realized, the moisture-proof performance is improved while the sealing performance is improved, the first rotary driving mechanism drives the first screw rod to rotate, and the first limiting sliding block is utilized to assist the first movable sleeve to linearly move left and right along the first screw rod under the limiting action of the first limiting sliding groove, so that the heat dissipation blower can perform left and right movable blowing heat dissipation on the fully-sealed oil-immersed transformer body, the heat dissipation effect of the fully-sealed oil-immersed transformer body is improved, and the environmental protection performance and the use safety of the fully-sealed oil-immersed transformer body are improved.
Description
Technical Field
The utility model relates to the technical field of oil immersed transformers, in particular to a fully-sealed oil immersed transformer.
Background
The distribution transformer is one of important equipment in industrial and mining enterprises and civil building power supply and distribution systems, the greatest difference between the oil-immersed transformer and the dry transformer is whether oil exists or not, and the oil-immersed transformer is necessarily provided with a shell because the oil is liquid and has fluidity, transformer oil is arranged in the shell, and a coil of the transformer is immersed in the oil.
The existing full-sealed oil-immersed transformer is easy to damage by external environment due to the lack of an external protection structure, and the full-sealed oil-immersed transformer is poor in heat dissipation effect due to full tightness when the full-sealed oil-immersed transformer is lack of the protection structure, so that service life is low and use risks are easy to occur.
Secondly, the existing fully-sealed oil-immersed transformer is difficult to maintain and inconvenient to assemble and disassemble due to complex structure, so that the practicability is reduced, and development is urgently needed.
Disclosure of Invention
The utility model aims to provide a fully-sealed oil-immersed transformer so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a totally enclosed oil-immersed transformer, includes protection outer box, totally enclosed oil-immersed transformer body, dampproof plate and heat dissipation hair-dryer, the totally enclosed oil-immersed transformer body has been placed to the inside of protection outer box, the both sides internal connection of protection outer box has the dampproof plate, the inside top of protection outer box is connected with first screw rod, there is first rotary driving mechanism in one end of first screw rod and the one side that is fixed in protection outer box top, the outside swing joint of first screw rod has first movable sleeve, heat dissipation hair-dryer is installed to the bottom of first movable sleeve, the top of first movable sleeve is fixed with first spacing slider, the first spacing spout of the inside top internal connection of first spacing slider and protection outer box is sliding connection.
Preferably, one end of the top of the protection outer box is fixed with a supporting rod, a solar photovoltaic panel is movably connected in the top of the supporting rod, and a second movable connecting piece is connected in the middle of the bottom of the solar photovoltaic panel.
Preferably, the top outside the protection outer box is connected with the second screw rod, second rotary driving mechanism is installed to the one end of second screw rod, the outside swing joint of second screw rod has the second movable sleeve.
Preferably, the top and the bottom of the front face of the protective outer box are both fixed with sliding rail mounting seats, a sealing movable door plate is arranged between the two sliding rail mounting seats, and a pull handle is fixed on the side part of the sealing movable door plate.
Preferably, the bottom of the totally enclosed oil immersed transformer body is fixed with a bottom mounting plate, mounting fasteners are arranged in two ends of the bottom mounting plate, and fixable casters are symmetrically connected to the bottom outside the protective outer box.
Preferably, the top of the second movable sleeve is connected with a first movable connecting piece, the second movable sleeve is movably connected with a movable rod through the first movable connecting piece, and the other end of the movable rod is movably connected with the second movable connecting piece.
Preferably, a second limiting slide block is fixed at the bottom of the second movable sleeve, and the second limiting slide block is in sliding connection with a second limiting slide groove connected with the inside of the top of the protective outer box.
Preferably, pulley grooves are formed in the top and the bottom of the sliding rail mounting seat, movable pulleys are connected to the top, the bottom and the side of the sealing movable door plate, and the movable pulleys are in sliding connection with the pulley grooves.
Compared with the prior art, the utility model has the beneficial effects that:
(1) According to the fully-sealed oil-immersed transformer, the protection outer box and the moisture-proof plate are arranged, so that the fully-sealed oil-immersed transformer body is protected from outside, the sealing performance is improved, the moisture-proof performance is improved, the first screw is driven to rotate by the first rotary driving mechanism, the first movable sleeve and the heat dissipation blower are arranged, and the first movable sleeve is assisted to move left and right along the first screw by utilizing the limiting effect of the first limiting sliding block along the first limiting sliding groove when the first rotary driving mechanism drives the first screw to rotate, so that the heat dissipation blower can perform left and right movable blowing heat dissipation operation on the fully-sealed oil-immersed transformer body, the heat dissipation effect of the fully-sealed oil-immersed transformer body is improved, and the environmental protection performance and the use safety of the fully-sealed oil-immersed transformer body are improved;
(2) According to the fully-sealed oil immersed transformer, the supporting rod, the second screw rod, the second movable sleeve, the first movable connecting piece, the movable rod and the second movable connecting piece are arranged, the second rotary driving mechanism drives the second screw rod to rotate, the limiting effect of the second limiting sliding block sliding along the second limiting sliding groove is utilized to assist the second movable sleeve to linearly move left and right along the second screw rod, the movable connecting effect of the first movable connecting piece, the movable rod and the second movable connecting piece is matched with the movable connecting effect of the supporting rod and the supporting rod to provide a fulcrum when the second movable sleeve moves, so that the inclination angle of the solar photovoltaic panel can be adjusted, the solar photovoltaic panel can always contact sunlight, the efficiency of converting received solar energy into electric energy is improved, and the solar photovoltaic panel is used by the second rotary driving mechanism, the first rotary driving mechanism and the heat dissipation blower in real time;
(3) This kind of totally enclosed oil-immersed transformer through the setting at slide rail mount pad, movable pulley and pulley groove, and the movable action that the movable pulley was followed the pulley groove is slided can be cooperated to the external pulling handle to sealed movable door plant is along slide rail mount pad internal motion, can be convenient for the staff to maintain the work of repairing to the totally enclosed oil-immersed transformer body of protection outer incasement after taking sealed movable door plant out, then sealed movable door plant and protection outer case merge can improve totally enclosed oil-immersed transformer body and protection outer case's leakproofness and protectiveness.
Drawings
FIG. 1 is a schematic elevational view of the present utility model;
FIG. 2 is an enlarged schematic view of the structure of FIG. 1A according to the present utility model;
FIG. 3 is a schematic diagram of a top view of the connection between the protective outer case and the solar photovoltaic panel and the sliding rail mounting base;
FIG. 4 is a schematic diagram of the left side view of the connection of the protective outer case, the moisture-proof plate, the slide rail mounting seat and the sealing movable door plate;
fig. 5 is an enlarged view of the structure of fig. 4B according to the present utility model.
In the figure: 1. a protective outer case; 2. a fully sealed oil immersed transformer body; 3. a bottom mounting plate; 4. installing a fastener; 5. a moisture-proof plate; 6. the casters can be fixed; 7. a first screw; 8. a first rotary drive mechanism; 9. a first movable sleeve; 10. a heat dissipation blower; 11. the first limiting slide block; 12. the first limiting chute; 13. a support rod; 14. a solar photovoltaic panel; 15. a second screw; 16. a second rotary drive mechanism; 17. a second movable sleeve; 18. a first movable connecting piece; 19. a movable rod; 20. the second movable connecting piece; 21. the second limit sliding block; 22. the second limiting chute; 23. a slide rail mounting seat; 2301. pulley grooves; 24. a pull handle; 25. sealing the movable door plate; 26. a movable pulley.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an embodiment of the present utility model is provided: the full-sealed oil-immersed transformer comprises a protection outer box 1, a full-sealed oil-immersed transformer body 2, a moisture-proof plate 5 and a heat dissipation blower 10, wherein the full-sealed oil-immersed transformer body 2 is placed in the protection outer box 1, a bottom mounting plate 3 is fixed at the bottom of the full-sealed oil-immersed transformer body 2, mounting fasteners 4 are arranged in two ends of the bottom mounting plate 3, fixable casters 6 are symmetrically connected to the bottom outside the protection outer box 1, and the bottom mounting plate 3 and the connected full-sealed oil-immersed transformer body 2 are fixedly connected with the inner bottom of the protection outer box 1 through the mounting fasteners 4, so that the full-sealed oil-immersed transformer body 2 is conveniently detached for repair and inspection in later period;
the two sides of the protection outer box 1 are internally connected with the dampproof plate 5, the top of the inside of the protection outer box 1 is connected with the first screw rod 7, one end of the first screw rod 7 is fixedly provided with the first rotary driving mechanism 8 in one side of the top of the protection outer box 1, the outside of the first screw rod 7 is movably connected with the first movable sleeve 9, the bottom of the first movable sleeve 9 is provided with the heat dissipation blower 10, the top of the first movable sleeve 9 is fixedly provided with the first limit slide block 11, the first limit slide block 11 is in sliding connection with the first limit slide groove 12 connected with the top of the inside of the protection outer box 1, and the first limit slide block 11 slides along the first limit slide groove 12 to realize that the first movable sleeve 9 can linearly move left and right along the first screw rod 7.
One end at the top of the protection outer box 1 is fixed with a supporting rod 13, a solar photovoltaic panel 14 is movably connected in the top of the supporting rod 13, a second movable connecting piece 20 is connected in the middle of the bottom of the solar photovoltaic panel 14, and the end part of the solar photovoltaic panel 14 can rotate and move along the supporting rod 13.
The top outside the protective outer box 1 is connected with a second screw rod 15, one end of the second screw rod 15 is provided with a second rotary driving mechanism 16, and the outside of the second screw rod 15 is movably connected with a second movable sleeve 17.
The top and the bottom of the front face of the protection outer box 1 are both fixed with slide rail mounting seats 23, a sealing movable door plate 25 is arranged between the two slide rail mounting seats 23, and a pull handle 24 is fixed on the side part of the sealing movable door plate 25.
The top of the second movable sleeve 17 is connected with a first movable connecting piece 18, the second movable sleeve 17 is movably connected with a movable rod 19 through the first movable connecting piece 18, and the other end of the movable rod 19 is movably connected with a second movable connecting piece 20.
The bottom of the second movable sleeve 17 is fixed with a second limit sliding block 21, the second limit sliding block 21 is in sliding connection with a second limit sliding groove 22 connected with the inside of the top of the protective outer box 1, and the second limit sliding block 21 slides along the second limit sliding groove 22 to realize that the second movable sleeve 17 can linearly move left and right along the second screw 15.
The top and the bottom of the sliding rail mounting seat 23 are connected with pulley grooves 2301, the top, the bottom and the side parts of the sealing movable door plate 25 are connected with movable pulleys 26, the movable pulleys 26 are in sliding connection with the pulley grooves 2301, and the sealing movable door plate 25 slides along the pulley grooves 2301 through the movable pulleys 26 to realize sliding movement of the sliding rail mounting seat 23, so that the sealing movable door plate 25 is conveniently pulled out.
When the embodiment of the utility model is used, the following steps are adopted: the protection outer box 1 and the dampproof plate 5 realize external protection and sealing performance improvement of the hermetically sealed oil immersed transformer body 2, and improve dampproof performance, and through the arrangement of the first screw rod 7, the first rotary driving mechanism 8, the first movable sleeve 9 and the heat dissipation blower 10, the first rotary driving mechanism 8 drives the first screw rod 7 to rotate and simultaneously utilizes the limiting effect of the first limiting slide block 11 along the first limiting slide groove 12 to assist the first movable sleeve 9 to linearly move left and right along the first screw rod 7, so that the heat dissipation blower 10 can perform left and right movable blowing heat dissipation operation on the hermetically sealed oil immersed transformer body 2, the heat dissipation effect of the hermetically sealed oil immersed transformer body 2 is improved, the second rotary driving mechanism 16 drives the second screw rod 15 to rotate and simultaneously utilizes the limiting effect of the second limiting slide block 21 sliding along the second limiting slide groove 22 to assist the second movable sleeve 17 to linearly move left and right along the second screw rod 15, the second movable sleeve 17 moves and cooperates with the movable connection action of the first movable connecting piece 18, the movable rod 19 and the second movable connecting piece 20 and the supporting rod 13 to provide a pivot so as to realize the inclination angle of the adjustable solar photovoltaic panel 14, so that the adjustable solar photovoltaic panel can always contact sunlight, the efficiency of the solar photovoltaic panel 14 for converting the received solar energy into electric energy is improved, the second rotary driving mechanism 16, the first rotary driving mechanism 8 and the heat dissipation blower 10 are used in real time, the external pull handle 24 can cooperate with the movable action of the movable pulley 26 sliding along the pulley groove 2301 to realize the movement of the sealing movable door plate 25 along the sliding rail mounting seat 23, the sealing movable door plate 25 can be conveniently pulled out to facilitate the maintenance and repair work of the fully-sealed oil immersed transformer body 2 in the protection outer box 1 by workers, the sealing movable door plate 25 is combined with the protective outer box 1, so that the sealing property and the protective property of the fully-sealed oil-immersed transformer body 2 and the protective outer box 1 can be improved.
Claims (8)
1. The utility model provides a totally enclosed oil-immersed transformer, its characterized in that, including protection outer case (1), totally enclosed oil-immersed transformer body (2), dampproof plate (5) and heat dissipation hair-dryer (10), totally enclosed oil-immersed transformer body (2) have been placed to the inside of protection outer case (1), be connected with dampproof plate (5) in the both sides of protection outer case (1), the inside top of protection outer case (1) is connected with first screw rod (7), have first rotary driving mechanism (8) in one end of first screw rod (7) and be fixed in one side at protection outer case (1) top, the outside swing joint of first screw rod (7) has first movable sleeve (9), heat dissipation hair-dryer (10) are installed to the bottom of first movable sleeve (9), the top of first movable sleeve (9) is fixed with first spacing slider (11), first spacing slider (11) are sliding connection with the inside first spacing spout (12) of top of protection outer case (1).
2. The hermetically sealed oil immersed transformer of claim 1, wherein: one end at the top of the protection outer box (1) is fixed with a supporting rod (13), a solar photovoltaic panel (14) is movably connected in the top of the supporting rod (13), and a second movable connecting piece (20) is connected in the middle of the bottom of the solar photovoltaic panel (14).
3. The hermetically sealed oil immersed transformer of claim 2, wherein: the top of the outside of the protection outer box (1) is connected with a second screw rod (15), one end of the second screw rod (15) is provided with a second rotary driving mechanism (16), and the outside of the second screw rod (15) is movably connected with a second movable sleeve (17).
4. A hermetically sealed oil immersed transformer according to claim 3, wherein: the top and the bottom of the front face of the protection outer box (1) are both fixed with sliding rail installation seats (23), a sealing movable door plate (25) is arranged between the two sliding rail installation seats (23), and a pull handle (24) is fixed on the side part of the sealing movable door plate (25).
5. The hermetically sealed oil immersed transformer of claim 1, wherein: the bottom of the totally-enclosed oil immersed transformer body (2) is fixed with a bottom mounting plate (3), mounting fasteners (4) are arranged in two ends of the bottom mounting plate (3), and fixable casters (6) are symmetrically connected to the bottom outside the protective outer box (1).
6. A hermetically sealed oil immersed transformer according to claim 3, wherein: the top of second movable sleeve (17) is connected with first swing joint spare (18), second movable sleeve (17) are connected with movable rod (19) through first swing joint spare (18) swing joint, the other end and the second swing joint spare (20) swing joint of movable rod (19).
7. The hermetically sealed oil immersed transformer of claim 6, wherein: the bottom of the second movable sleeve (17) is fixedly provided with a second limit sliding block (21), and the second limit sliding block (21) is in sliding connection with a second limit sliding groove (22) connected with the inside of the top of the protection outer box (1).
8. The hermetically sealed oil immersed transformer of claim 4, wherein: the top and the bottom of the sliding rail mounting seat (23) are connected with pulley grooves (2301), the top, the bottom and the side of the sealing movable door plate (25) are connected with movable pulleys (26), and the movable pulleys (26) are in sliding connection with the pulley grooves (2301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321254795.XU CN219575311U (en) | 2023-05-23 | 2023-05-23 | Full-sealed oil immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321254795.XU CN219575311U (en) | 2023-05-23 | 2023-05-23 | Full-sealed oil immersed transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219575311U true CN219575311U (en) | 2023-08-22 |
Family
ID=87655195
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321254795.XU Active CN219575311U (en) | 2023-05-23 | 2023-05-23 | Full-sealed oil immersed transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219575311U (en) |
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2023
- 2023-05-23 CN CN202321254795.XU patent/CN219575311U/en active Active
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