CN221994276U - A dry-type power supply transformer - Google Patents
A dry-type power supply transformer Download PDFInfo
- Publication number
- CN221994276U CN221994276U CN202323630997.2U CN202323630997U CN221994276U CN 221994276 U CN221994276 U CN 221994276U CN 202323630997 U CN202323630997 U CN 202323630997U CN 221994276 U CN221994276 U CN 221994276U
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- Prior art keywords
- wall
- roller
- power supply
- voltage coil
- supply transformer
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- 230000007246 mechanism Effects 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 3
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 3
- 241001330002 Bambuseae Species 0.000 claims description 3
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 3
- 239000011425 bamboo Substances 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 7
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000010079 rubber tapping Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model relates to the technical field of transformers, in particular to a dry-type power supply transformer which comprises a lower clamping frame and a foot pad, wherein the lower end of the lower clamping frame is propped against the foot pad, the upper end of the lower clamping frame is provided with a dismounting device, the dismounting device comprises a first roller, the outer wall of the first roller is rotationally connected with the lower clamping frame, a plurality of clamping grooves are fixedly connected with the outer wall of the first roller, and the outer wall of the first roller is rotationally connected with a first connecting frame. The high-voltage coil is placed on the first rubber pad, the high-voltage coil is moved by the first connecting frame on the first rubber pad at the lower end, so that the first roller on the first connecting frame can be moved at will at the lower clamping frame until the high-voltage coil at the upper end of the first connecting frame reaches the installation position, the clamping block at the end part of the pressing rod is inserted into the clamping groove on the surface of the first roller, the first roller is limited and fixed, the whole position adjustment is not required to be carried, the assembly difficulty is reduced, and the physical strength of an installer is saved.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a dry-type power supply transformer.
Background
A transformer is a stationary electrical device, which can convert electric energy of one voltage and current into electric energy of another voltage and current, and currently, a three-phase transformer and a three-phase centralized power supply system are dominant, but when the power is required by high voltage, large capacity or other special power supply, the transformer is also designed as a single-phase transformer.
For example, although the problem that the asymmetry of these forces is increased and the loss of the coil is increased is solved by the existing dry type transformer for single-phase power supply, which is disclosed in the authorized publication number of CN219418718U, the high-voltage coil of the transformer and the tapping structure are directly cast into a whole by arranging the tapping structure in the high-voltage coil, and the voltage regulating coil is not separately arranged, so that the volume of the transformer can be reduced structurally, the cost of the transformer is reduced, and the high-voltage coil is considered to be wound with a plurality of wires to form an outer wall to wrap a plurality of insulating materials, so that the overall weight is heavy, and the whole needs to be moved and carried to adjust the position in face of the high-voltage coil, which results in difficult assembly and waste of physical strength.
Disclosure of utility model
The utility model aims to solve the problems that the existing dry type transformer for single-phase power supply is difficult to assemble and wastes physical strength because the whole body of the dry type transformer is required to be moved and conveyed to adjust the position when facing to a high-voltage coil and being arranged on a lower clamping frame and an upper clamping frame.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a dry-type power supply transformer, includes clamp holder and pad foot down, the lower extreme of clamp holder offsets tightly with the pad foot down, the upper end of clamp holder is equipped with dismounting device down, dismounting device includes first running roller, the outer wall of first running roller is rotated with clamp holder down and is connected, a plurality of draw-in grooves fixed connection are installed to the outer wall of first running roller, the outer wall of first running roller is rotated with first link and is connected, the outer wall of first link rotates with the depression bar to be connected, the outer wall and the fixture block fixed connection of depression bar, the inner wall and the threaded rod threaded connection of depression bar, the tip and the depression bar of threaded rod offset tightly.
Preferably, the outer wall of lower holder is equipped with coupling mechanism, coupling mechanism includes the connecting rod, the tip and the lower holder threaded connection of connecting rod, the connecting hole is installed to the outer wall of connecting rod, the tip and the button fixedly connected of lower holder, the outer wall and the screw thread section of thick bamboo threaded connection of button.
Preferably, the surface of first link and first rubber pad fixed connection, the surface of first rubber pad is laminated mutually with high-voltage coil, high-voltage coil's upper end and iron core electric connection.
Preferably, the upper end of the high-voltage coil is fixedly connected with a second rubber pad, the outer wall of the second rubber pad is fixedly connected with a second connecting frame, the outer wall of the second connecting frame is rotatably connected with a second roller, and the outer wall of the second roller is rotatably connected with an upper clamping frame.
Preferably, the outer wall of the upper clamping frame is fixedly connected with the wiring frame, the outer wall of the wiring frame is fixedly connected with the wiring terminal, the end part of the wiring terminal is electrically connected with the wire outlet terminal, the end part of the wire outlet terminal is electrically connected with the wire, and the wire output end is electrically connected with the high-voltage coil.
Preferably, the output end of the high-voltage coil is electrically connected with the wire inlet terminal.
Preferably, the outer wall of the upper clamping frame is fixedly connected with the nameplate.
The dry-type power supply transformer provided by the utility model has the beneficial effects that: the high-voltage coil is placed on the first rubber pad, the high-voltage coil is moved by the first connecting frame on the first rubber pad at the lower end, so that the first roller on the first connecting frame can be moved at will at the lower clamping frame until the high-voltage coil at the upper end of the first connecting frame reaches the installation position, the clamping block at the end part of the pressing rod is inserted into the clamping groove on the surface of the first roller, the first roller is limited and fixed, the whole position adjustment is not required to be carried, the assembly difficulty is reduced, and the physical strength of an installer is saved.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional elevation view of the structure of FIG. 1;
FIG. 3 is a schematic cross-sectional side view of FIG. 1;
FIG. 4 is an enlarged schematic view of the structure of FIG. 3A;
Fig. 5 is an enlarged schematic view of the structure at B in fig. 3.
In the figure: 1. lower holder, 2, pad foot, 3, dismounting device, 301, first running roller, 302, draw-in groove, 303, first link, 304, depression bar, 305, fixture block, 306, threaded rod, 4, coupling mechanism, 401, connecting rod, 402, connecting hole, 403, button, 404, screw thread section of thick bamboo, 5, first rubber pad, 6, high-voltage coil, 7, iron core, 8, second rubber pad, 9, second running roller, 10, go up the holder, 11, the wiring frame, 12, binding post, 13, wire terminal, 14, electric wire, 15, nameplate, 16, second link, 17, wire inlet terminal.
Detailed Description
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. 1-5, the present utility model provides a technical solution: the utility model provides a dry-type power supply transformer, including lower clamp holder 1 and pad foot 2, the lower extreme of lower clamp holder 1 offsets tightly with pad foot 2, the upper end of lower clamp holder 1 is equipped with dismounting device 3, through the first running roller 301 on the first link 303 remove and break away from at lower clamp holder 1, realize the dismantlement to the part of first link 303 upper end, dismounting device 3 includes first running roller 301, the outer wall and the lower clamp holder 1 rotation of first running roller 301 are connected, a plurality of draw-in grooves 302 fixed connection are installed to the outer wall of first running roller 301, the outer wall and the first link 303 rotation of first running roller 301 are connected, the outer wall and the depression bar 304 rotation of first link 303 are connected, the outer wall and the fixture block 305 fixed connection of depression bar 304, the inner wall and the threaded rod 306 threaded connection of depression bar 306, the tip and the depression bar 304 of pressing tightly offset;
The high-voltage coil 6 is placed on the first rubber pad 5, the high-voltage coil 6 is moved by the first connecting frame 303 on the first rubber pad 5 at the lower end, so that the first roller 301 on the first connecting frame 303 can be moved at will at the lower clamping frame 1 until the high-voltage coil 6 at the upper end of the first connecting frame 303 reaches the installation position, the clamping blocks 305 at the end parts of the pressing rods 304 are inserted into the clamping grooves 302 on the surface of the first roller 301, the first roller 301 is limited and fixed, the whole position adjustment without carrying is realized, the assembly difficulty is reduced, and the physical strength of installation personnel is saved.
Referring to fig. 1, 2 and 5, the outer wall of the lower clamping frame 1 is provided with a connecting mechanism 4, the round block 403 at the end part of the connecting rod 401 rotates in the threaded cylinder 404, so that the length of the connecting rod 401 and the threaded cylinder 404 can be controlled, the distance between the lower clamping frame 1 at the lower end can be adjusted, the connection and installation of the high-voltage coil 6 at the upper end can be realized, the connecting mechanism 4 comprises the connecting rod 401, the end part of the connecting rod 401 is in threaded connection with the lower clamping frame 1, the outer wall of the connecting rod 401 is provided with a connecting hole 402, the end part of the lower clamping frame 1 is fixedly connected with the round block 403, and the outer wall of the round block 403 is in threaded connection with the threaded cylinder 404.
Referring to fig. 1 and 2, the surface of the first connecting frame 303 is fixedly connected with the first rubber pad 5, the surface of the first rubber pad 5 is attached to the high-voltage coil 6, and the upper end of the high-voltage coil 6 is electrically connected with the iron core 7.
Referring to fig. 1 and 2, the upper end of the high-voltage coil 6 is fixedly connected with the second rubber pad 8, the outer wall of the second rubber pad 8 is fixedly connected with the second connecting frame 16, the outer wall of the second connecting frame 16 is rotatably connected with the second roller 9, the outer wall of the second roller 9 is rotatably connected with the upper clamping frame 10, the outer wall of the upper clamping frame 10 is fixedly connected with the wiring frame 11, the outer wall of the wiring frame 11 is fixedly connected with the wiring terminal 12, the end part of the wiring terminal 12 is electrically connected with the wire outgoing terminal 13, the end part of the wire outgoing terminal 13 is electrically connected with the wire 14, the output end of the wire 14 is electrically connected with the high-voltage coil 6, the output end of the high-voltage coil 6 is electrically connected with the wire incoming terminal 17, and the outer wall of the upper clamping frame 10 is fixedly connected with the nameplate 15.
Working principle:
Firstly, according to the thickness of the high-voltage coil 6, an external tool is inserted into the connecting hole 402, the connecting hole 402 is used for driving the connecting rod 401 to rotate, the lower clamping frame 1 at the end part of the connecting rod 401 rotates in a threaded manner, meanwhile, the round block 40 at the end part of the connecting rod 401 rotates in a threaded manner on the threaded cylinder 404, and the distance between the lower clamping frames 1 at the lower end is adjusted.
The high-voltage coil 6 is placed on the first rubber pad 5, the high-voltage coil 6 is manually pushed, the high-voltage coil 6 drives the first connecting frame 303 on the first rubber pad 5 to move, after the first roller 301 on the first connecting frame 303 moves to the installation position in the lower clamping frame 1, the pressing rod 304 is pushed to deflect in the first connecting frame 303, the clamping block 305 at the end part of the pressing rod 304 is inserted into the clamping groove 302 on the surface of the first roller 301, the position fixing installation of the first roller 301 and the lower clamping frame 1 is realized, current enters the high-voltage coil 6 from the incoming line terminal 12, and finally, the current flows to the occurrence terminal 13 on the electric wire 14 from one end of the high-voltage coil 6, so that the voltage transformation of the current is regulated.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a dry-type power supply transformer, includes down clamp holder (1) and pad foot (2), the lower extreme of clamp holder (1) offsets tightly with pad foot (2), its characterized in that: the upper end of lower holder (1) is equipped with dismounting device (3), dismounting device (3) include first running roller (301), the outer wall of first running roller (301) rotates with lower holder (1) to be connected, a plurality of draw-in grooves (302) fixed connection are installed to the outer wall of first running roller (301), the outer wall of first running roller (301) rotates with first link (303) to be connected, the outer wall of first link (303) rotates with depression bar (304) to be connected, the outer wall and fixture block (305) fixed connection of depression bar (304), the inner wall and threaded rod (306) threaded connection of depression bar (304), the tip and the depression bar (304) looks tightly of threaded rod (306).
2. A dry power supply transformer according to claim 1, characterized in that: the outer wall of lower holder (1) is equipped with coupling mechanism (4), coupling mechanism (4) are including connecting rod (401), the tip and the lower holder (1) threaded connection of connecting rod (401), connecting hole (402) are installed to the outer wall of connecting rod (401), the tip and the button (403) fixed connection of lower holder (1), the outer wall and screw thread section of thick bamboo (404) threaded connection of button (403).
3. A dry power supply transformer according to claim 1, characterized in that: the surface of first link (303) and first rubber pad (5) fixed connection, the surface of first rubber pad (5) is laminated mutually with high-voltage coil (6), the upper end and the iron core (7) electric connection of high-voltage coil (6).
4. A dry power supply transformer according to claim 3, characterized in that: the upper end of the high-voltage coil (6) is fixedly connected with a second rubber pad (8), the outer wall of the second rubber pad (8) is fixedly connected with a second connecting frame (16), the outer wall of the second connecting frame (16) is rotationally connected with a second roller (9), and the outer wall of the second roller (9) is rotationally connected with an upper clamping frame (10).
5. A dry power supply transformer according to claim 4, wherein: the outer wall of go up clamping frame (10) and binding post (11) fixed connection, the outer wall and the binding post (12) fixed connection of binding post (11), the tip and the outgoing line terminal (13) electric connection of binding post (12), the tip and the electric wire (14) electric connection of outgoing line terminal (13), electric wire (14) output and high-voltage coil (6) electric connection.
6. A dry power supply transformer according to claim 5, wherein: the output end of the high-voltage coil (6) is electrically connected with the wire inlet terminal (17).
7. A dry power supply transformer according to claim 4, wherein: the outer wall of the upper clamping frame (10) is fixedly connected with a nameplate (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323630997.2U CN221994276U (en) | 2023-12-28 | 2023-12-28 | A dry-type power supply transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323630997.2U CN221994276U (en) | 2023-12-28 | 2023-12-28 | A dry-type power supply transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221994276U true CN221994276U (en) | 2024-11-12 |
Family
ID=93373533
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323630997.2U Active CN221994276U (en) | 2023-12-28 | 2023-12-28 | A dry-type power supply transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221994276U (en) |
-
2023
- 2023-12-28 CN CN202323630997.2U patent/CN221994276U/en active Active
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