CN219393099U

CN219393099U - Novel combined transformer

Info

Publication number: CN219393099U
Application number: CN202320340364.9U
Authority: CN
Inventors: 牛锐鹏; 宋凯; 崔占辉; 李永超; 张哲�
Original assignee: Henan Shizhan Electric Power Technology Co ltd
Current assignee: Henan Shizhan Electric Power Technology Co ltd
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-07-21
Anticipated expiration: 2033-02-28

Abstract

The utility model discloses a novel combined type transformer which comprises a transformer body, wherein the top end of the transformer body is fixedly connected with a connecting column body, the top end of the connecting column body is fixedly connected with a connecting plate, the bottom end of the transformer body is provided with a bottom plate, and mounting columns are arranged on two sides of the top end of the bottom plate. This novel combination formula mutual-inductor is through being provided with spacer sleeve, the connecting plate, the protection casing, the movable groove, side tank and locating shaft, this combination formula mutual-inductor when using, when needs connecting circuit, can upwards stimulate the protection casing earlier and then to the outside of one side upset protection casing with it follow the connecting plate take off, thereby convenient connecting circuit, and can pull up the protection casing after tearing down the circuit, cover its outside at the connecting plate, and the inside locating shaft of protection casing can be spacing to the protection casing at the inside activity of movable groove, the protection casing can protect the connecting plate of inside, the problem that can't protect coupling assembling is solved.

Description

Novel combined transformer

Technical Field

The utility model relates to the technical field of combined transformers, in particular to a novel combined transformer.

Background

The combined transformer is a combination of a voltage transformer and a current transformer, is an electric power facility for measuring electricity consumption, plays an important role in an electric power system, and has some defects in use;

the utility model discloses a novel insulation type voltage combined transformer according to the Chinese patent application number CN202122765459.9, which comprises a bottom plate and a transformer, wherein a first electric wire and a second electric wire are respectively arranged on the front side and the rear side of the transformer, one side of each of the first electric wire and the second electric wire, which is close to the transformer, penetrates through an inner cavity of the transformer, and a fixing plate is fixedly connected to the front side of the transformer;

the novel insulation type voltage combined transformer provided by the utility model cannot conveniently protect the connecting component for connecting the circuit when in use, so that the connecting component is easy to damage, and the normal operation of the transformer is affected;

a new type of combined transformer is now proposed to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide a novel combined transformer so as to solve the problem that a connecting component cannot be protected in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the novel combined type transformer comprises a transformer body, wherein a connecting column body is fixedly connected to the top end of the transformer body, a connecting plate is fixedly connected to the top end of the connecting column body, a bottom plate is arranged at the bottom end of the transformer body, and mounting columns are arranged on two sides of the top end of the bottom plate;

the novel positioning device is characterized in that a positioning sleeve is fixedly connected to the bottom end of the outer portion of the connecting plate, a protective cover is movably connected to the outer portion of the positioning sleeve, a group of side grooves are respectively formed in the two ends of the protective cover, a movable groove is formed in one side of the positioning sleeve, and a positioning shaft is fixedly connected to the bottom end of the inner portion of the protective cover.

Preferably, the positioning shaft is movably connected with the movable groove, and the center line of the side groove and the center line of the protective cover are on the same vertical plane.

Preferably, the two sides fixedly connected with installation section of thick bamboo of mutual-inductor body, the inside top fixedly connected with attenuator of installation section of thick bamboo, attenuator and erection column fixed connection, the top fixedly connected with damping spring of erection column, damping spring and installation section of thick bamboo fixed connection, erection column and installation section of thick bamboo swing joint.

Preferably, the center line of the mounting cylinder and the center line of the mounting column are on the same vertical plane.

Preferably, the spring constants of the damper springs are the same.

Preferably, the both sides on bottom plate top are a set of mounting panel of fixedly connected with respectively, the kerve has been seted up to the bottom of erection column, the inside fixedly connected with picture peg in kerve, the slot has been seted up on the top of mounting panel, the inside of mounting panel is provided with the through-hole, the one end swing joint of mounting panel has mounting bolt.

Preferably, the mounting bolt penetrates through the through hole and the plugboard and extends to the outside of the mounting plate to be movably connected with a fixing nut, the fixing nut is movably connected with the mounting plate, the plugboard is movably connected with the slot, and the bottom slot is movably connected with the mounting plate.

Preferably, the connecting columns have the same height.

Compared with the prior art, the utility model has the beneficial effects that: the novel combined transformer not only realizes the protection of the connecting component and the effective shock absorption, but also realizes the convenient disassembly and assembly;

(1) Through being provided with position sleeve, connecting plate, protection casing, movable groove, side groove and locating shaft, when this combination formula mutual-inductor is when using, when needs connecting the circuit, can pull the protection casing upward earlier and then to the outside of one side upset protection casing follow the connecting plate and take off to convenient connection circuit, and can pull up the protection casing after tearing down the circuit, cover it in the outside of connecting plate, and the locating shaft in the protection casing is inside movable groove can be spacing to the protection casing, the protection casing can protect the connecting plate of inside, realized can conveniently protecting the connecting plate;

(2) Through being provided with attenuator, installation section of thick bamboo, damping spring and erection column, this combination formula mutual-inductor is after the installation, and the installation section of thick bamboo internally mounted of its both sides has damping spring, and damping spring can effectively shock attenuation, prevents that external shock from leading to this mutual-inductor not hard up, and the attenuator on erection column top is connected with the installation section of thick bamboo, can further improve stability, and the installation section of thick bamboo cup joints in the outside of erection column can be spacing to the mutual-inductor body, guarantees the stability after the installation of mutual-inductor body, has realized can be after the installation effectual shock attenuation;

(3) Through being provided with erection column, mounting panel, mounting bolt, kerve, picture peg, slot, through-hole and fixation nut, when this mutual-inductor is installed, cup joint the kerve of erection column bottom in the outside of mounting panel to make the inside picture peg of kerve insert the inside of slot, later pass the inside of through-hole and picture peg with mounting bolt, and cup joint the outside at mounting bolt with fixation nut and screw up the positioning of mounting bolt, thereby fix a position the picture peg through mounting bolt, realized can conveniently carrying out the dismouting to this mutual-inductor.

Drawings

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side view of a protective cover according to the present utility model;

FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic side sectional view of the mounting plate of the present utility model.

In the figure: 1. a transformer body; 2. a connecting column; 3. a positioning sleeve; 4. a connecting plate; 5. a protective cover; 6. a damper; 7. a mounting cylinder; 8. a damping spring; 9. a mounting column; 10. a mounting plate; 11. a bottom plate; 12. a movable groove; 13. a side groove; 14. positioning a shaft; 15. installing a bolt; 16. a bottom groove; 17. inserting plate; 18. a slot; 19. a through hole; 20. and (5) fixing a nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. 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.

Example 1: referring to fig. 1-4, a novel combined transformer comprises a transformer body 1, wherein the top end of the transformer body 1 is fixedly connected with a connecting column body 2, the connecting column bodies 2 are identical in height, the top end of the connecting column body 2 is fixedly connected with a connecting plate 4, the bottom end of the transformer body 1 is provided with a bottom plate 11, and mounting columns 9 are arranged on two sides of the top end of the bottom plate 11;

the bottom end outside the connecting plate 4 is fixedly connected with a positioning sleeve 3, the outside of the positioning sleeve 3 is movably connected with a protective cover 5, two ends of the protective cover 5 are respectively provided with a group of side grooves 13, one side of the positioning sleeve 3 is provided with a movable groove 12, and the bottom end inside the protective cover 5 is fixedly connected with a positioning shaft 14;

the positioning shaft 14 is movably connected with the movable groove 12, and the central line of the side groove 13 and the central line of the protective cover 5 are on the same vertical plane;

specifically, as shown in fig. 1 and 2, when the combined transformer is used and needs to be connected with a circuit, the protective cover 5 can be pulled upwards firstly and then turned over to one side to take down the protective cover 5 from the outside of the connecting plate 4, so that the circuit is conveniently connected, the protective cover 5 can be pulled up after the circuit is detached and covered outside the connecting plate 4, the positioning shaft 14 inside the protective cover 5 can limit the protective cover 5 in the movable groove 12, the protective cover 5 can protect the connecting plate 4 inside, and the purpose that the connecting plate 4 can be conveniently protected is achieved.

Example 2: the two sides of the transformer body 1 are fixedly connected with mounting cylinders 7, the top end inside the mounting cylinders 7 is fixedly connected with dampers 6, the dampers 6 are fixedly connected with mounting columns 9, the top ends of the mounting columns 9 are fixedly connected with damping springs 8, the damping springs 8 are fixedly connected with the mounting cylinders 7, and the elastic coefficients of the damping springs 8 are the same;

the mounting column 9 is movably connected with the mounting cylinder 7, and the central line of the mounting cylinder 7 and the central line of the mounting column 9 are on the same vertical plane;

specifically, as shown in fig. 1, after the combined transformer is installed, the damping springs 8 are installed inside the installation cylinders 7 at two sides of the combined transformer, the damping springs 8 can effectively damp the transformer, the transformer is prevented from loosening due to external vibration, the damper 6 at the top end of the installation column 9 is connected with the installation cylinder 7, the stability can be further improved, the installation cylinder 7 is sleeved outside the installation column 9 and can limit the transformer body 1, the stability of the transformer body 1 after installation is guaranteed, and the effective damping after installation is realized.

Example 3: the two sides of the top end of the bottom plate 11 are fixedly connected with a group of mounting plates 10 respectively, bottom grooves 16 are formed in the bottom ends of the mounting columns 9, inserting plates 17 are fixedly connected in the bottom grooves 16, inserting grooves 18 are formed in the top ends of the mounting plates 10, through holes 19 are formed in the mounting plates 10, one end of each mounting plate 10 is movably connected with a mounting bolt 15, each mounting bolt 15 penetrates through each through hole 19 and each inserting plate 17 and extends to the outside of each mounting plate 10 to be movably connected with a fixing nut 20, and each fixing nut 20 is movably connected with each mounting plate 10;

the plugboard 17 is movably connected with the slot 18, and the bottom slot 16 is movably connected with the mounting plate 10;

specifically, as shown in fig. 1, 3 and 4, when the transformer is installed, the bottom slot 16 at the bottom end of the mounting post 9 is sleeved outside the mounting plate 10, the insert plate 17 inside the bottom slot 16 is inserted into the insert slot 18, then the mounting bolt 15 passes through the through hole 19 and the inside of the insert plate 17, and the fixing nut 20 is sleeved outside the mounting bolt 15 and is screwed to position the mounting bolt 15, so that the insert plate 17 is positioned by the mounting bolt 15, and the transformer can be conveniently disassembled and assembled.

Working principle: when the combined transformer is used, when the circuit is needed to be connected, the protective cover 5 can be pulled upwards and then the protective cover 5 is turned to one side to be taken off from the outer part of the connecting plate 4, so that the circuit is convenient to be connected, the protective cover 5 can be pulled up after the circuit is taken off, the protective cover 5 is covered on the outer part of the connecting plate 4, the positioning shaft 14 inside the protective cover 5 can limit the protective cover 5 after the circuit is taken off, the protective cover 5 can protect the inner connecting plate 4 after the positioning shaft 14 inside the movable groove 12 moves inside the movable groove 12, the damping springs 8 are arranged inside the mounting cylinders 7 on two sides of the combined transformer after the combined transformer is mounted, the damping springs 8 can effectively prevent the external transformer from loosening, and the shock-absorbing body 1 can be further mounted on the mounting cylinders 7 and the mounting cylinders 7 after the combined transformer is mounted, the stability of the combined transformer is further ensured, and the stability of the combined transformer can be further improved, and the stability of the combined transformer can be guaranteed after the mounting cylinders 7 and the mounting bodies 1 is mounted on the outer side of the transformer is further ensured.

Claims

1. The utility model provides a novel combination formula mutual-inductor, includes mutual-inductor body (1), its characterized in that: the transformer comprises a transformer body (1), wherein the top end of the transformer body (1) is fixedly connected with a connecting column body (2), the top end of the connecting column body (2) is fixedly connected with a connecting plate (4), a bottom plate (11) is arranged at the bottom end of the transformer body (1), and mounting columns (9) are arranged on two sides of the top end of the bottom plate (11);

the novel positioning device is characterized in that a positioning sleeve (3) is fixedly connected to the bottom end of the outside of the connecting plate (4), a protective cover (5) is movably connected to the outside of the positioning sleeve (3), a group of side grooves (13) are respectively formed in two ends of the protective cover (5), a movable groove (12) is formed in one side of the positioning sleeve (3), and a positioning shaft (14) is fixedly connected to the bottom end of the inside of the protective cover (5).

2. The novel combined transformer of claim 1, wherein: the positioning shaft (14) is movably connected with the movable groove (12), and the center line of the side groove (13) and the center line of the protective cover (5) are on the same vertical plane.

3. The novel combined transformer of claim 1, wherein: the transformer is characterized in that mounting barrels (7) are fixedly connected to two sides of the transformer body (1), a damper (6) is fixedly connected to the top end of the inside of each mounting barrel (7), the damper (6) is fixedly connected with a mounting column (9), a damping spring (8) is fixedly connected to the top end of each mounting column (9), the damping spring (8) is fixedly connected with each mounting barrel (7), and each mounting column (9) is movably connected with each mounting barrel (7).

4. A novel combination transformer according to claim 3, wherein: the central line of the mounting cylinder (7) and the central line of the mounting column (9) are on the same vertical plane.

5. A novel combination transformer according to claim 3, wherein: the elastic coefficients of the damping springs (8) are the same.

6. The novel combined transformer of claim 1, wherein: the two sides at bottom plate (11) top are fixedly connected with a set of mounting panel (10) respectively, kerve (16) have been seted up to the bottom of erection column (9), inside fixedly connected with picture peg (17) of kerve (16), slot (18) have been seted up at the top of mounting panel (10), the inside of mounting panel (10) is provided with through-hole (19), one end swing joint of mounting panel (10) has mounting bolt (15).

7. The novel combined transformer of claim 6, wherein: the mounting bolts (15) penetrate through the through holes (19) and the inserting plates (17) and extend to the outside of the mounting plate (10) to be movably connected with the fixing nuts (20), the fixing nuts (20) are movably connected with the mounting plate (10), the inserting plates (17) are movably connected with the inserting grooves (18), and the bottom grooves (16) are movably connected with the mounting plate (10).

8. The novel combined transformer of claim 1, wherein: the connecting columns (2) are the same in height.