CN218939389U

CN218939389U - Medium-low voltage transformer of integral type installation

Info

Publication number: CN218939389U
Application number: CN202223090295.5U
Authority: CN
Inventors: 闻玉南; 羊金泉; 朱俊
Original assignee: Jiangsu Yongjia Optoelectronics Technology Co ltd
Current assignee: Jiangsu Yongjia Optoelectronics Technology Co ltd
Priority date: 2022-11-21
Filing date: 2022-11-21
Publication date: 2023-04-28
Anticipated expiration: 2032-11-21

Abstract

The utility model discloses an integrally-installed medium-low voltage transformer which comprises a bottom plate, a transformer body, a wire through hole, shaft seats and clamping plates, wherein the transformer body is arranged above the bottom plate, the wire through hole is formed in the transformer body, a sliding block is arranged at the bottom of the transformer body, the shaft seats are arranged on the left side and the right side of the transformer body, a threaded rod is arranged on each supporting plate, the clamping plates are connected below the threaded rod, and telescopic rods are arranged between the clamping plates and the supporting plates. According to the utility model, through the arrangement of the sliding block and the sliding groove, the mutual inductor body can be slidably arranged on the bottom plate through the sliding block and the sliding groove, and then the mutual inductor body is in threaded connection with the screw hole through the positioning screw, so that the position of the mutual inductor body arranged on the bottom plate can be limited and fixed, and the mutual inductor body can be rapidly arranged, so that the installation time of workers can be saved, the working efficiency of the workers can be improved, and the mutual inductor body can be conveniently disassembled, assembled and overhauled.

Description

Medium-low voltage transformer of integral type installation

Technical Field

The utility model relates to the technical field of transformer equipment, in particular to an integrally-installed medium-low voltage transformer.

Background

The transformer works in a similar principle to a transformer, is a small transformer, and can convert larger voltage or current into small voltage and small current for measuring and protecting a circuit and personal safety of workers.

The middle-low voltage transformer of current integral type installation is in use inconvenient installation and disassembly, for example, application number is CN201920551202.3 discloses an integral type residual current transformer, and current transformer is inconvenient under long-time use dismouting, brings inconvenience for follow-up maintenance dismantlement work, and the dismouting process is wasted time and energy, brings very big inconvenience for the user, and current transformer does not be provided with positioning mechanism simultaneously for the wire is easy to rock the displacement in the through-hole inside, makes the wire fragile.

Therefore, it is necessary to invent an integrally installed medium-low voltage transformer to solve the above problems.

Disclosure of Invention

The utility model aims to provide an integrally-installed medium-low voltage transformer, which solves the problem that the existing transformer is inconvenient to assemble and disassemble after long-time use, brings inconvenience to subsequent maintenance and disassembly work, wastes time and labor, brings great inconvenience to users, and meanwhile, the existing transformer is not provided with a positioning mechanism, so that a wire is easy to shake and displace in a wire through hole, and the wire is easy to damage.

In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a well low voltage transformer of integral type installation, includes bottom plate, transformer body, logical line hole, axle bed and splint, the top of bottom plate is provided with the transformer body, the transformer body is provided with the line hole, the bottom of transformer body is provided with the slider, the left and right sides of transformer body is provided with the axle bed, the upper and lower both ends of line hole are provided with the backup pad, be provided with the threaded rod in the backup pad, the below of threaded rod is connected with splint, be provided with the telescopic link between splint and the backup pad.

Preferably, mounting holes are formed in the left side and the right side of the bottom plate, 2 mounting holes are formed in the mounting holes, and the mounting holes are mutually center-symmetrical with respect to the transformer body.

Preferably, the sliding block is designed in an I-shaped structure, a sliding groove is formed in the contact position of the sliding block and the bottom plate, the sliding block is in sliding connection with the sliding groove, and 2 sliding blocks are arranged.

Preferably, the number of the shaft seats is 2, positioning plates are arranged on the shaft seats, shaft pins are arranged between the shaft seats and the positioning plates, and the shaft seats are connected with the positioning plates through hinges.

Preferably, the locating plate is designed in an L-shaped structure, locating screws are arranged on the locating plate, and the locating plate and the locating screws are mutually and centrally symmetrical relative to the transformer body.

Preferably, a screw hole is formed in the contact position of the positioning screw and the bottom plate, and the positioning screw is in threaded connection with the screw hole.

Preferably, the support plate is in threaded connection with the threaded rod, 6 threaded rods are arranged, and the threaded rods are perpendicular to the clamping plates.

Preferably, the splint is designed in a U-shaped structure, and the surface of the splint is connected with a rubber pad through adhesive.

In the technical scheme, the utility model has the technical effects and advantages that:

1. through the arrangement of the sliding block and the sliding groove, the transformer body can be slidably arranged on the bottom plate through the sliding block and the sliding groove and then is in threaded connection with the screw hole through the positioning screw, so that the position of the transformer body arranged on the bottom plate can be limited and fixed, the transformer body can be rapidly arranged, the installation time of workers can be saved, the working efficiency of the workers is improved, and the transformer body can be conveniently disassembled, assembled and overhauled;

2. through the setting of splint, when the wire need pass through the through-hole on the mutual-inductor body, owing to be threaded connection between backup pad and the threaded rod, so through screwing up two sets of threaded rods for two sets of splint can carry out the centre gripping location to the wire, thereby have guaranteed the wire at the inside steadiness of through-hole, have reduced the wire and have rocked the skew in through-hole inside and cause the probability of damage.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic perspective view of a slider and chute according to the present utility model;

FIG. 3 is a schematic perspective view of a shaft seat and a positioning plate according to the present utility model;

FIG. 4 is a perspective view of a set screw and screw hole according to the present utility model;

fig. 5 is a schematic perspective view of a threaded rod and a clamping plate according to the present utility model.

Reference numerals illustrate:

1. a bottom plate; 2. a mounting hole; 3. a transformer body; 4. a wire through hole; 5. a slide block; 6. a chute; 7. a shaft seat; 8. a positioning plate; 9. a shaft pin; 10. a set screw; 11. a screw hole; 12. a support plate; 13. a threaded rod; 14. a clamping plate; 15. a telescopic rod; 16. and a rubber pad.

Detailed Description

In order to make the technical scheme of the present utility model better understood by those skilled in the art, the present utility model will be further described in detail with reference to the accompanying drawings.

The utility model provides an integrally-mounted medium-low voltage transformer as shown in fig. 1-5, which comprises a bottom plate 1, a transformer body 3, a wire through hole 4, a shaft seat 7 and a clamping plate 14, wherein the transformer body 3 is arranged above the bottom plate 1, the wire through hole 4 is arranged on the transformer body 3, a sliding block 5 is arranged at the bottom of the transformer body 3, the shaft seat 7 is arranged on the left side and the right side of the transformer body 3, supporting plates 12 are arranged at the upper end and the lower end of the wire through hole 4, threaded rods 13 are arranged on the supporting plates 12, the clamping plate 14 is connected below the threaded rods 13, and a telescopic rod 15 is arranged between the clamping plate 14 and the supporting plates 12.

The mounting holes 2 have been seted up to the left and right sides of bottom plate 1, mounting holes 2 are provided with 2, mutual central symmetry between mounting holes 2 and mutual inductor body 3, slider 5 is "worker" style of calligraphy structural design and forms, spout 6 has been seted up to the contact position of slider 5 and bottom plate 1, be sliding connection between slider 5 and spout 6, slider 5 is provided with 2, axle bed 7 is provided with 2, be provided with locating plate 8 on the axle bed 7, be provided with pivot 9 between axle bed 7 and the locating plate 8, be hinged joint between axle bed 7 and the locating plate 8.

The locating plate 8 is "L" structural design and forms, be provided with locating screw 10 on the locating plate 8, mutual central symmetry between locating plate 8 and the locating screw 10 about mutual inductor body 3, screw 11 has been seted up to the contact position of locating screw 10 and bottom plate 1, be threaded connection between locating screw 10 and the screw 11, be threaded connection between backup pad 12 and the threaded rod 13, threaded rod 13 is provided with 6, mutually perpendicular between threaded rod 13 and the splint 14, splint 14 are "U" font structural design and form, the surface of splint 14 is connected with rubber pad 16 through viscose bonding.

The working principle of the utility model is as follows:

referring to the description attached drawings 1-5, when the device is used, firstly, the sliding block 5 at the bottom of the transformer body 3 is aligned to the sliding groove 6 on the bottom plate 1 for sliding connection, then the positioning plate 8 is turned over to be vertically downward, the positioning screw 10 is overlapped with the screw hole 11 for threaded connection, and therefore the position of the transformer body 3 mounted on the bottom plate 1 can be limited and fixed, the transformer body 3 can be mounted quickly, the mounting time of workers can be saved, the working efficiency of the workers is improved, the transformer body 3 can be disassembled and overhauled conveniently, when a wire passes through the inside of the through hole 4, two groups of threaded rods 13 can be screwed, the threaded rods 13 can drive the two groups of clamping plates 14 to be mutually close, the two groups of clamping plates 14 can clamp and position the wire, the stability of the wire inside of the through hole 4 is guaranteed, the phenomenon that the wire is damaged due to shaking and offset inside the through hole 4 is avoided, and finally, the bottom plate 1 and the transformer body 3 can be mounted at a proper position through the mounting hole 2 in cooperation with the bolts.

Claims

1. The utility model provides a well low voltage transformer of integral type installation, includes bottom plate (1), mutual-inductor body (3), lead to line hole (4), axle bed (7) and splint (14), its characterized in that: the transformer is characterized in that a transformer body (3) is arranged above the bottom plate (1), a wire through hole (4) is formed in the transformer body (3), a sliding block (5) is arranged at the bottom of the transformer body (3), shaft bases (7) are arranged on the left side and the right side of the transformer body (3), supporting plates (12) are arranged at the upper end and the lower end of the wire through hole (4), threaded rods (13) are arranged on the supporting plates (12), clamping plates (14) are connected to the lower portion of the threaded rods (13), and telescopic rods (15) are arranged between the clamping plates (14) and the supporting plates (12).

2. An integrally mounted medium and low voltage transformer as claimed in claim 1, wherein: mounting holes (2) are formed in the left side and the right side of the bottom plate (1), 2 mounting holes (2) are formed, and the mounting holes (2) are mutually symmetrical with respect to the mutual inductor body (3).

3. An integrally mounted medium and low voltage transformer as claimed in claim 1, wherein: the sliding block (5) is formed by designing an I-shaped structure, sliding grooves (6) are formed in contact positions of the sliding block (5) and the bottom plate (1), the sliding block (5) is in sliding connection with the sliding grooves (6), and 2 sliding blocks (5) are arranged.

4. An integrally mounted medium and low voltage transformer as claimed in claim 1, wherein: the device is characterized in that 2 shaft seats (7) are arranged, positioning plates (8) are arranged on the shaft seats (7), shaft pins (9) are arranged between the shaft seats (7) and the positioning plates (8), and the shaft seats (7) are connected with the positioning plates (8) through hinges.

5. An integrally mounted medium and low voltage transformer as claimed in claim 4, wherein: the positioning plate (8) is formed by L-shaped structural design, the positioning plate (8) is provided with positioning screws (10), and the positioning plate (8) and the positioning screws (10) are mutually center-symmetrical with respect to the transformer body (3).

6. An integrally mounted medium and low voltage transformer as claimed in claim 5, wherein: screw holes (11) are formed in contact positions of the positioning screws (10) and the bottom plate (1), and the positioning screws (10) are in threaded connection with the screw holes (11).

7. An integrally mounted medium and low voltage transformer as claimed in claim 1, wherein: the support plate (12) is in threaded connection with the threaded rods (13), 6 threaded rods (13) are arranged, and the threaded rods (13) are perpendicular to the clamping plates (14).

8. An integrally mounted medium and low voltage transformer as claimed in claim 7, wherein: the clamping plate (14) is designed in a U-shaped structure, and a rubber pad (16) is adhered to the surface of the clamping plate (14) through viscose.