CN216562677U - Assembled three-phase dry-type transformer - Google Patents
Assembled three-phase dry-type transformer Download PDFInfo
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- CN216562677U CN216562677U CN202220065721.0U CN202220065721U CN216562677U CN 216562677 U CN216562677 U CN 216562677U CN 202220065721 U CN202220065721 U CN 202220065721U CN 216562677 U CN216562677 U CN 216562677U
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Abstract
The utility model relates to the technical field of three-phase dry-type transformers, and discloses an assembled three-phase dry-type transformer which comprises a three-phase dry-type transformer body, wherein the three-phase dry-type transformer body comprises a protective box, a clamping device, a fixing device and a ventilation groove, the fixing device is installed inside the protective box, the clamping device is installed at the side end of the protective box, the ventilation groove is formed in the side end of the protective box, the clamping device comprises an installation box, a spring, a bottom plate and a rotating shaft, the rotating plate and a clamping block are installed inside the protective box, the spring is installed inside the installation box, the bottom plate is installed at the top end of the spring, the bottom end of the rotating plate is installed on the outer wall of the rotating shaft, the fixing device comprises a screw, a fixing plate and a rubber pad, the screw is installed inside the installation box, and the fixing plate is installed at the front end of the screw. This assembled three-phase dry-type transformer through movable mounting in the rotor plate of mounting box side, goes up and down along with the bottom plate and rotates and press from both sides tightly for the transformer is placed and can be realized quick installation on the bottom plate, facilitates the use.
Description
Technical Field
The utility model relates to the technical field of three-phase dry-type transformers, in particular to an assembled three-phase dry-type transformer.
Background
A three-phase dry-type transformer is a main component of various power supplies and electric devices, and is a device for changing an ac voltage by using the principle of electromagnetic induction, and main components thereof are a primary coil, a secondary coil, and an iron core (magnetic core). The high-voltage power supply is commonly used for voltage lifting, impedance matching, safety isolation and the like in electrical equipment and wireless circuits.
Current three-phase dry-type transformer needs a plurality of subassemblies to cooperate when installing into the box to step-by-step operation can only accomplish three-phase dry-type transformer equipment, and the process is loaded down with trivial details, and is consuming time longer, can not install fast, so need improve current structure, in order to satisfy actual demand.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an assembled three-phase dry-type transformer which has the advantages of quick installation, good installation stability and the like, and solves the technical problems.
(II) technical scheme
In order to achieve the purpose, the utility model provides the following technical scheme: an assembled three-phase dry-type transformer comprises a three-phase dry-type transformer, wherein the three-phase dry-type transformer comprises a protective box, a clamping device, a fixing device and a ventilation groove, the fixing device is installed inside the protective box, the clamping device is installed at the side end of the fixing device, and the ventilation groove is formed in the side end of the protective box;
the clamping device comprises a mounting box, a spring, a bottom plate, a rotating shaft, a rotating plate and a clamping block, wherein the mounting box is mounted inside the protective box, the spring is mounted inside the mounting box, the bottom plate is mounted at the top end of the spring, the rotating shaft is mounted at the side end of the bottom plate, the bottom end of the rotating plate is mounted on the outer wall of the rotating shaft, and the clamping block is mounted at the top end of the rotating plate;
the fixing device comprises a screw, a fixing plate and a rubber pad, the screw is installed inside the installation box, the fixing plate is installed at the front end of the screw, and the rubber pad is installed on the back of the inside of the installation box.
Preferably, the ventilation groove is provided with a plurality of groups, and runs through respectively and sets up in the guard box both sides.
Through above-mentioned technical scheme, set up multiunit ventilation groove in protective housing both sides, can play and ventilate the heat dissipation in the protective housing, prevent that transformer during operation high temperature, there is the potential safety hazard.
Preferably, the mounting box is the inside hollow, open-top's cuboid, and fixed mounting in the inside bottom surface of protecting box, spring one end fixed mounting is in the inside bottom surface of mounting box, and other end fixed mounting has the bottom plate, the pivot is provided with the multiunit, and respectively fixed mounting is inside bottom plate and mounting box both sides, rotor plate bottom movable mounting is in the inside pivot outer wall of bottom plate side, and middle section movable mounting is in the inside pivot outer wall of mounting box side, clamp splice fixed mounting is in the rotor plate side.
Through the technical scheme, when the transformer is assembled, the transformer is placed on the top end of the bottom plate, the transformer is pressed into the mounting box downwards due to the self weight, at the moment, the spring is compressed, the bottom plate moves downwards along with the downward movement of the bottom plate, the bottom end of the rotating plate is movably mounted in the side end of the rotating plate and rotates towards the direction of the transformer through the rotating shaft in the side end of the mounting box, the transformer is clamped tightly by the clamping blocks until the side end of the rotating plate, the transformer does not descend any more, when the transformer is dismounted, the bottom plate returns to the original position under the action of the spring, the rotating plate driving the side end is opened, the next mounting is convenient, the structure passes through the rotating plate movably mounted at the side end of the mounting box, the rotating plate rotates and clamps along with the lifting of the bottom plate, the transformer can be mounted on the bottom plate quickly, and the transformer is convenient to use.
Preferably, the screw rods are provided with a plurality of groups and are evenly meshed with the inner part of the front surface of the mounting box, and the fixing plate is movably mounted at the front end of the screw rods and is attached to the surface of the three-phase dry-type transformer.
Through the technical scheme, after the two sides of the transformer are clamped tightly, the screw rod is rotated until the fixing plate at the front end is attached to the surface of the transformer, and the transformer can be firmly fixed in the mounting box by matching with the clamping device, so that the effect of good mounting stability is achieved.
Preferably, the rubber pad is fixedly mounted on the inner wall of the back face of the mounting box and attached to the surface of the three-phase dry-type transformer.
Through above-mentioned technical scheme, at the inside back installation rubber pad of mounting box, can strengthen the frictional force between transformer and the mounting box, prevent that the transformer from taking place to remove in the course of the work, also played the effect of buffering simultaneously, protected the transformer.
Compared with the prior art, the utility model provides an assembled three-phase dry-type transformer, which has the following beneficial effects:
1. this assembled three-phase dry-type transformer, through when the equipment, place the transformer on the bottom plate top, the transformer is because self weight pushes the bottom plate into in the mounting box downwards, at this moment, the spring is compressed, along with bottom plate downstream, movable mounting is in the inside rotor plate bottom downstream of its side, make the rotor plate bottom rotate to the transformer direction through the inside pivot of mounting box side, the clamp splice until its side presss from both sides the transformer tightly, the transformer no longer descends, when the transformer is dismantled away, the bottom plate resumes the normal position under the effect of spring, the rotor plate that drives the side opens, convenient next time installation, this structure passes through movable mounting in the rotor plate of mounting box side, it is tight to rotate along with the bottom plate goes up and down, make the transformer place and to realize quick installation on the bottom plate, and convenient to use.
2. According to the assembled three-phase dry-type transformer, after the two sides of the transformer are clamped tightly, the screw rod is rotated until the fixing plate at the front end is attached to the surface of the transformer, and the transformer can be firmly fixed in the mounting box by matching with the clamping device, so that the effect of good mounting stability is achieved.
Drawings
FIG. 1 is a schematic diagram of a three-phase dry-type transformer according to the present invention;
FIG. 2 is a front view of a three-phase dry-type transformer according to the present invention;
FIG. 3 is a schematic side view of a three-phase dry-type transformer according to the present invention;
FIG. 4 is a schematic front sectional view of a three-phase dry-type transformer according to the present invention;
fig. 5 is a schematic top sectional view of a three-phase dry-type transformer according to the present invention.
Wherein: 1. a three-phase dry-type transformer; 2. a protective box; 3. a clamping device; 4. a fixing device; 5. a ventilation slot; 6. mounting a box; 7. a spring; 8. a base plate; 9. a rotating shaft; 10. a rotating plate; 11. a clamping block; 12. a screw; 13. a fixing plate; 14. and (7) a rubber pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, an assembled three-phase dry-type transformer includes a three-phase dry-type transformer 1, the three-phase dry-type transformer 1 includes a protective box 2, a clamping device 3, a fixing device 4 and a ventilation slot 5, the fixing device 4 is installed inside the protective box 2, the clamping device 3 is installed on a side end, and the ventilation slot 5 is opened on a side end of the protective box 2;
the clamping device 3 comprises a mounting box 6, a spring 7, a bottom plate 8, a rotating shaft 9, a rotating plate 10 and a clamping block 11, wherein the mounting box 6 is mounted inside the protective box 2, the spring 7 is mounted inside the mounting box, the bottom plate 8 is mounted at the top end of the spring 7, the rotating shaft 9 is mounted at the side end of the bottom plate, the bottom end of the rotating plate 10 is mounted on the outer wall of the rotating shaft 9, and the clamping block 11 is mounted at the top end of the rotating plate;
the fixing device 4 comprises a screw 12, a fixing plate 13 and a rubber pad 14, the screw 12 is installed inside the mounting box 6, the fixing plate 13 is installed at the front end of the screw, and the rubber pad 14 is installed on the back of the inside of the mounting box 6.
Specifically, ventilation groove 5 is provided with the multiunit, and runs through respectively and offer in protective housing 2 both sides, and the advantage is, sets up multiunit ventilation groove 5 in protective housing 2 both sides, can play and ventilate the heat dissipation in protective housing 2, prevents that transformer during operation high temperature from having the potential safety hazard.
Specifically, the mounting box 6 is a cuboid with a hollow interior and an opening at the top end, and is fixedly arranged on the bottom surface inside the protective box 2, one end of the spring 7 is fixedly arranged on the bottom surface inside the mounting box 6, and the other end is fixedly arranged with the bottom plate 8, the rotating shafts 9 are provided with a plurality of groups and are respectively fixedly arranged inside the two sides of the bottom plate 8 and the mounting box 6, the bottom end of the rotating plate 10 is movably arranged on the outer wall of the rotating shaft 9 inside the side end of the bottom plate 8, and the middle section is movably arranged on the outer wall of the rotating shaft 9 inside the side end of the mounting box 6, the clamping block 11 is fixedly arranged on the side end of the rotating plate 10, the transformer presses the bottom plate 8 downwards into the mounting box 6 due to the self weight, at the moment, the spring 7 is compressed, the bottom end of the rotating plate 10 movably arranged inside the side end of the bottom plate moves downwards along with the downward movement of the bottom plate 8, and the bottom end of the rotating plate 10 rotates towards the transformer through the rotating shaft 9 inside the side end of the mounting box 6, the transformer is clamped by the clamping blocks 11 until the side ends of the transformer, the transformer does not descend any more, when the transformer is disassembled, the bottom plate 8 is restored to the original position under the action of the springs 7, the rotating plate 10 at the side ends is driven to be opened, the next installation is facilitated, the structure is rotationally clamped along with the lifting of the bottom plate 8 through the rotating plate 10 movably mounted at the side ends of the mounting box 6, and the transformer can be rapidly installed and is convenient to use when being placed on the bottom plate 8.
Specifically, screw rod 12 is provided with the multiunit, and evenly engages in the positive inside of mounting box 6, and fixed plate 13 movable mounting in screw rod 12 front end, and laminate in 1 surface of three-phase dry-type transformer, and the advantage is, after transformer both sides are pressed from both sides tightly, rotates screw rod 12, laminates in the transformer surface until the fixed plate 13 of front end, and cooperation clamping device 3 can firmly fix the transformer in mounting box 6, has played the good effect of installation stability.
Specifically, rubber pad 14 fixed mounting is in 6 back inner walls of mounting box, and laminate in 1 surface of three-phase dry-type transformer, and the advantage is, at the inside back installation rubber pad 14 of mounting box 6, can strengthen the frictional force between transformer and the mounting box 6, prevents that the transformer from taking place to remove in the course of the work, has also played the effect of buffering simultaneously, has protected the transformer.
When the transformer is used, the transformer is placed at the top end of the bottom plate 8 during assembly, the bottom plate 8 of the transformer is pressed into the mounting box 6 downwards due to the self weight of the transformer, at the moment, the spring 7 is compressed, the bottom end of the rotating plate 10 movably mounted in the side end of the transformer moves downwards along with the downward movement of the bottom plate 8, the bottom end of the rotating plate 10 is enabled to rotate towards the transformer through the rotating shaft 9 in the side end of the mounting box 6 until the clamping blocks 11 at the side end clamp the transformer tightly, the transformer does not descend any more, when the transformer is dismounted, the bottom plate 8 returns to the original position under the action of the spring 7, the rotating plate 10 at the side end is driven to be opened, the next mounting is convenient, the structure rotates and clamps along with the lifting of the bottom plate 8 through the rotating plate 10 movably mounted at the side end of the mounting box 6, the transformer can be quickly mounted and conveniently used when the two sides of the transformer are clamped, the screw 12 is rotated until the fixing plate 13 at the front end is attached to the surface of the transformer, and the transformer can be firmly fixed in the mounting box 6 by matching with the clamping device 3, so that the effect of good mounting stability is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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 (5)
1. Assembled three-phase dry-type transformer, includes three-phase dry-type transformer (1), its characterized in that: the three-phase dry-type transformer (1) comprises a protective box (2), a clamping device (3), a fixing device (4) and a ventilation groove (5), wherein the fixing device (4) is installed inside the protective box (2), the clamping device (3) is installed at the side end of the fixing device, and the ventilation groove (5) is formed in the side end of the protective box (2);
the clamping device (3) comprises a mounting box (6), a spring (7), a bottom plate (8), a rotating shaft (9), a rotating plate (10) and a clamping block (11), the mounting box (6) is mounted inside the protective box (2), the spring (7) is mounted inside the mounting box, the bottom plate (8) is mounted at the top end of the spring (7), the rotating shaft (9) is mounted at the side end of the bottom plate, the bottom end of the rotating plate (10) is mounted on the outer wall of the rotating shaft (9), and the clamping block (11) is mounted at the top end of the rotating plate;
the fixing device (4) comprises a screw rod (12), a fixing plate (13) and a rubber pad (14), the screw rod (12) is installed inside the installation box (6), the fixing plate (13) is installed at the front end of the screw rod, and the rubber pad (14) is installed on the back of the inside of the installation box (6).
2. An assembled three-phase dry transformer according to claim 1, wherein: the ventilation grooves (5) are provided with a plurality of groups and are respectively arranged on two sides of the protection box (2) in a penetrating mode.
3. An assembled three-phase dry transformer according to claim 1, wherein: mounting box (6) are inside hollow, open-top's cuboid, and fixed mounting in the inside bottom surface of protective housing (2), spring (7) one end fixed mounting in the inside bottom surface of mounting box (6), and other end fixed mounting has bottom plate (8), pivot (9) are provided with the multiunit, and respectively fixed mounting in bottom plate (8) and mounting box (6) both sides inside, rotor plate (10) bottom movable mounting is in the inside pivot (9) outer wall of bottom plate (8) side, and middle section movable mounting in the inside pivot (9) outer wall of mounting box (6) side, clamp splice (11) fixed mounting is in rotor plate (10) side.
4. An assembled three-phase dry transformer according to claim 1, wherein: the screw rod (12) is provided with a plurality of groups, the screw rod is evenly meshed with the inside of the front surface of the mounting box (6), and the fixing plate (13) is movably mounted at the front end of the screw rod (12) and attached to the surface of the three-phase dry-type transformer (1).
5. An assembled three-phase dry transformer according to claim 1, wherein: the rubber pad (14) is fixedly arranged on the inner wall of the back of the mounting box (6) and is attached to the surface of the three-phase dry-type transformer (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220065721.0U CN216562677U (en) | 2022-01-12 | 2022-01-12 | Assembled three-phase dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220065721.0U CN216562677U (en) | 2022-01-12 | 2022-01-12 | Assembled three-phase dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216562677U true CN216562677U (en) | 2022-05-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220065721.0U Active CN216562677U (en) | 2022-01-12 | 2022-01-12 | Assembled three-phase dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216562677U (en) |
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2022
- 2022-01-12 CN CN202220065721.0U patent/CN216562677U/en active Active
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