CN216818036U - Dry-type transformer - Google Patents
Dry-type transformer Download PDFInfo
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- CN216818036U CN216818036U CN202220488754.6U CN202220488754U CN216818036U CN 216818036 U CN216818036 U CN 216818036U CN 202220488754 U CN202220488754 U CN 202220488754U CN 216818036 U CN216818036 U CN 216818036U
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Abstract
The utility model discloses a dry-type transformer, which comprises a base, wherein fans are arranged on the front side and the rear side of the base, a transformer box body is arranged at the top end of the base, a high-voltage connecting sheet is arranged on the surface of the transformer box body, a high-voltage connecting rod is arranged on the surface of the transformer box body, and a connecting plate is arranged at the top end of the transformer box body; the lifting hook, the lifting hook setting is on the top of connecting plate, the top of connecting plate is provided with the connection frame, relates to the dry-type transformer field. The utility model discloses a through protection casing, annular plate, first spring, first semicircle piece, second spring and the semicircle piece that sets up, the protection casing passes through the annular plate and inserts the intermediate layer of subassembly frame in, and first semicircle piece and second semicircle piece press from both sides tightly the annular plate in the intermediate layer of subassembly frame through the tension of first spring and second spring, and the port at the subassembly frame is connected to the protection casing, can carry out convenient installation and dismantlement with the protection casing at the port of subassembly frame.
Description
Technical Field
The utility model relates to the technical field of dry-type transformers, in particular to a dry-type transformer.
Background
The dry type transformer is widely used in places such as local lighting, high-rise buildings, airports, wharf CNC mechanical equipment and the like, and is simply a transformer with an iron core and windings which are not immersed in insulating oil, the dry type transformer mainly comprises the iron core consisting of silicon steel sheets and coils poured by epoxy resin, an insulating cylinder is arranged between high and low voltage coils to increase electrical insulation, the coils are supported and restrained by cushion blocks, and fasteners lapped by parts of the dry type transformer have anti-loosening performance.
The dry-type transformer that commonly uses can produce great heat when installing and using, needs in time give off the heat, and the too high operation effect that can influence the transformer of heat, and thereby transformer installation live time overlength top has the dust to pile up and influence the radiating effect.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
In view of the deficiencies of the prior art, the present invention discloses a dry type transformer to solve the problems set forth in the background art.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: a dry-type transformer, comprising:
the transformer box comprises a base, wherein fans are arranged on the front side and the rear side of the base, a transformer box body is arranged at the top end of the base, a high-voltage connecting sheet is arranged on the surface of the transformer box body, a high-voltage connecting rod is arranged on the surface of the transformer box body, and a connecting plate is arranged at the top end of the transformer box body;
the lifting hook, the lifting hook sets up the top at the connecting plate, the top of connecting plate is provided with the connecting frame, the front of connecting plate is provided with the high-voltage terminal, the both ends of connecting frame are provided with the subassembly frame, the other end of subassembly frame is provided with the protection casing, the inside of transformer box is provided with the iron core.
Preferably, the front and the back of the connecting frame are provided with heat dissipation ports, the inside of the assembly frame is provided with a fan, and the bottom of the protective cover is provided with an annular plate.
Preferably, the middle position of the assembly frame is a cavity, the fan is arranged in the cavity, a first spring is arranged on one side in an interlayer of the assembly frame, a first semicircular block is arranged at the other end of the first spring, and an installation groove matched with the first spring is formed in one side in the interlayer of the assembly frame.
Preferably, the other side is provided with the second spring in the intermediate layer of subassembly frame, the other end of second spring is provided with the second semicircle piece, the inside opposite side of intermediate layer of subassembly frame is provided with the mounting groove with second spring looks adaptation.
Preferably, the bottom of the connecting frame is symmetrically provided with screws, the outer side of each screw is in threaded connection with a nut, and the top end of each nut is provided with a gasket.
Preferably, the top end of the connecting plate is provided with a mounting hole matched with the screw, and the connecting frame is fixedly connected to the top end of the connecting plate through the screw and the nut.
The utility model discloses a dry-type transformer, which has the following beneficial effects:
1. the utility model discloses a protection casing through setting up, the annular plate, first spring, first semicircle piece, second spring and second semicircle piece, the protection casing passes through the annular plate and inserts in the intermediate layer of subassembly frame, first semicircle piece and second semicircle piece are through the tension of first spring and second spring clamp the annular plate in the intermediate layer of subassembly frame, the port at the subassembly frame is connected to the protection casing, can carry out convenient installation and dismantlement with the protection casing at the port of subassembly frame, the protection casing can block the dust granule in the outside air after the port installation of subassembly frame.
2. The utility model discloses a through the linking frame, subassembly frame, fan, screw and the nut that set up, the linking frame passes through screw and nut at the top fixed connection of connecting plate, can dismantle the linking frame on the top of connecting plate, and the inside fan that sets up of linking frame both ends subassembly frame can dispel the heat with whole, makes whole radiating effect promote.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a schematic view of the protective cover of the present invention;
FIG. 4 is a partial view of the internal structure of the component frame of the present invention;
FIG. 5 is a schematic view of a connection frame according to the present invention.
In the figure: 1. a base; 2. a transformer tank body; 3. a fan; 4. a high-voltage connecting sheet; 5. a high pressure connecting rod; 6. a connecting plate; 7. a hook; 8. a high voltage terminal; 9. a connecting frame; 10. a component frame; 11. a protective cover; 12. an iron core; 13. a fan; 14. an annular plate; 15. a first spring; 16. a first semicircular block; 17. a second spring; 18. a second semicircular block; 19. a screw; 20. and a nut.
Detailed Description
The embodiment of the utility model discloses a dry type transformer, as shown in fig. 1-5, comprising:
The front and the back of the connecting frame 9 are provided with heat dissipation openings, the heat dissipation openings are long strip-shaped openings, the openings are downward, dust can be prevented from falling into the inside of the connecting frame 9, the inside of the component frame 10 is provided with a fan 13, air circulation can be accelerated through the fan 13, the heat dissipation effect is improved, the bottom of the protective cover 11 is provided with a ring-shaped plate 14, the middle position of the component frame 10 is a cavity, the fan 13 is arranged in the cavity, one side in an interlayer of the component frame 10 is provided with a first spring 15, the other end of the first spring 15 is provided with a first semicircular block 16, one side in the interlayer of the component frame 10 is provided with a mounting groove matched with the first spring 15, the positions of the surface of the component frame 10 and the positions of the first semicircular block 16 and the second semicircular block 18 are provided with annular grooves, the protective cover 11 is inserted into the annular grooves of the surface of the component frame 10 through the ring-shaped plate 14 of the bottom, the first semicircular block 16 and the second semicircular block 18 form the annular plate 14 through the tension of the first spring 15 and the second spring 17 The inside of the recess is clamped while the shield 11 is attached at the end of the assembly frame 10.
The other side in the intermediate layer of subassembly frame 10 is provided with second spring 17, and the other end of second spring 17 is provided with second semicircle piece 18, and the inside opposite side of intermediate layer of subassembly frame 10 is provided with the mounting groove with second spring 17 looks adaptation, and second semicircle piece 18 and second spring 17 cooperate first spring 15 and first semicircle piece 16 to press from both sides annular plate 14 inside the annular groove on subassembly frame 10 surface.
The bottom of the connecting frame 9 is symmetrically provided with screws 19, the outer side of each screw 19 is in threaded connection with a nut 20, the top end of each nut 20 is provided with a gasket, the top end of the connecting plate 6 is provided with a mounting hole matched with the screw 19, and the connecting frame 9 is fixedly connected to the top end of the connecting plate 6 through the screws 19 and the nuts 20.
The working principle is as follows: reference is made to fig. 1-5;
a screw 19 at the bottom of the connecting frame 9 is symmetrical to a mounting hole at the top end of the connecting plate 6, the screw 19 is inserted into the mounting hole, a gasket is sleeved on the outer side of the screw 19, then a nut 20 is sleeved on the outer side of the screw 19, the nut 20 is screwed on the outer side of the screw 19, the nut 20 drives the gasket to be tightly attached to the connecting plate 6, and the connecting frame 9 is mounted at the top end of the connecting plate 6;
the fans 13 at the two ends of the connecting frame 9 operate to dissipate heat, the protective cover 11 at the port of the component frame 10 can filter and block dust particles in the outside air to prevent dust from entering the inside of the connecting frame 9, when excessive dust is accumulated on the surface of the protective cover 11, the protective cover 11 can be detached from the port of the component frame 10 to clean the protective cover 11, and the protective cover 11 is connected with the component frame 10 after cleaning;
the annular plate 14 at the bottom of the shield 11 is aligned with the annular groove on the surface of the module frame 10, the annular plate 14 is inserted into the annular groove, the annular plate 14 is simultaneously inserted and presses the first semicircular block 16 and the second semicircular block 18, the first semicircular block 16 and the second semicircular block 18 clamp the annular plate 14 by the tension of the first spring 15 and the second spring 17, and the shield 11 is mounted at the port of the module frame 10.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (6)
1. A dry-type transformer, comprising:
the transformer box comprises a base (1), wherein fans (3) are arranged on the front side and the rear side of the base (1), a transformer box body (2) is installed at the top end of the base (1), a high-voltage connecting sheet (4) is arranged on the surface of the transformer box body (2), a high-voltage connecting rod (5) is arranged on the surface of the transformer box body (2), and a connecting plate (6) is arranged at the top end of the transformer box body (2);
lifting hook (7), lifting hook (7) set up the top at connecting plate (6), the top of connecting plate (6) is provided with linking frame (9), the front of connecting plate (6) is provided with high-voltage terminal (8), the both ends of linking frame (9) are provided with subassembly frame (10), the other end of subassembly frame (10) is provided with protection casing (11), the inside of transformer box (2) is provided with iron core (12).
2. A dry-type transformer as claimed in claim 1, wherein: the front and the back of the connecting frame (9) are provided with heat dissipation ports, the inside of the component frame (10) is provided with a fan (13), and the bottom of the protective cover (11) is provided with an annular plate (14).
3. A dry-type transformer as claimed in claim 2, wherein: the middle position department of subassembly frame (10) is the cavity, fan (13) set up in this cavity department, one side is provided with first spring (15) in the intermediate layer of subassembly frame (10), the other end of first spring (15) is provided with first semicircle piece (16), one side is provided with the mounting groove with first spring (15) looks adaptation in the intermediate layer of subassembly frame (10).
4. A dry-type transformer as claimed in claim 1, wherein: the utility model discloses a subassembly frame, including subassembly frame (10), the inside opposite side of intermediate layer of subassembly frame (10) is provided with second spring (17), the other end of second spring (17) is provided with second semicircle piece (18), the inside opposite side of intermediate layer of subassembly frame (10) is provided with the mounting groove with second spring (17) looks adaptation.
5. A dry-type transformer as claimed in claim 1, wherein: the bottom symmetry of connecting frame (9) is installed screw (19), the outside threaded connection of screw (19) has nut (20), the top of nut (20) is provided with the gasket.
6. A dry-type transformer as claimed in claim 1, wherein: the top of connecting plate (6) is provided with the mounting hole with screw (19) looks adaptation, coupling frame (9) pass through screw (19) and nut (20) fixed connection on the top of connecting plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220488754.6U CN216818036U (en) | 2022-03-08 | 2022-03-08 | Dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220488754.6U CN216818036U (en) | 2022-03-08 | 2022-03-08 | Dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216818036U true CN216818036U (en) | 2022-06-24 |
Family
ID=82044883
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220488754.6U Active CN216818036U (en) | 2022-03-08 | 2022-03-08 | Dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216818036U (en) |
-
2022
- 2022-03-08 CN CN202220488754.6U patent/CN216818036U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A dry type transformer Effective date of registration: 20230303 Granted publication date: 20220624 Pledgee: Laiwu Shandong rural commercial bank Limited by Share Ltd. Pledgor: Shandong Xintai Electric Co.,Ltd. Registration number: Y2023980033910 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |