CN218886937U

CN218886937U - Middle and low voltage transformer convenient to dismouting

Info

Publication number: CN218886937U
Application number: CN202223168042.5U
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: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-04-18
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a well low-voltage transformer convenient to dismouting, including base, installing frame, bottom plate, mutual-inductor body and locating frame, the top of base is provided with the installing frame, be provided with the telescopic link between the installing frame, the top of locating frame is provided with the pull rod, the top of locating frame is provided with the axle bed, the top of axle bed is provided with the pivot, the top of pivot is provided with the pole setting, the card hole has been seted up with the contact position of pull rod in the pole setting. The utility model discloses a setting of inserted bar and slot, when the mutual-inductor body is installed to needs, only need to aim at the inside sliding connection that carries on of second spout with the second slider, then the block between inserted bar and the slot is connected the position that comes the mutual-inductor body through carrying on spacing fixed again, installs the mutual-inductor body fast from this to can save staff's installation time, improve staff's work efficiency, also can conveniently carry out dismouting to the mutual-inductor body and overhaul.

Description

Middle and low voltage transformer convenient to dismouting

Technical Field

The utility model relates to a well low-voltage transformer equipment technical field, concretely relates to well low-voltage transformer convenient to dismouting.

Background

The transformer is also called instrument transformer, which is the general name of current transformer and voltage transformer, can change high voltage into low voltage, large current into small current, and is used for measuring or protecting system, its function is mainly to convert high voltage or large current into standard low voltage (100V) or standard small current (5A or 1A, both referring to rated value) in proportion, so as to realize standardization and miniaturization of measuring instrument, protecting equipment and automatic control equipment, and the transformer can also be used to separate high voltage system, so as to ensure the safety of human body and equipment.

The existing middle-low voltage transformer is inconvenient to disassemble and assemble in use, for example, the plug-in mounting type low voltage transformer disclosed in the application number CN202220606696.2 is generally installed by bolts or screws during installation, and is inconvenient to install, and is inconvenient to disassemble after the bolts are installed, so that the subsequent maintenance and disassembly work is inconvenient, the process is time-consuming and labor-consuming, the labor intensity of workers is increased, and great inconvenience is brought to users.

Therefore, it is necessary to provide a middle and low voltage transformer which is easy to assemble and disassemble to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a well low-voltage transformer convenient to dismouting to the problem of the dismouting of being not convenient for among the solution technology, current transformer generally installs with bolt or screw when the installation, and it is very inconvenient to install, and it is also inconvenient when dismantling after the bolt installation simultaneously, and it brings inconvenience to dismantle work for subsequent maintenance, and the process is more wasted time and energy, has increased staff's intensity of labour moreover, brings very big inconvenience for the user.

In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a well low-voltage transformer convenient to dismouting, includes base, installing frame, bottom plate, transformer body and locating frame, the top of base is provided with the installing frame, be provided with the telescopic link between the installing frame, be provided with the bottom plate between the installing frame, the top of bottom plate is provided with transformer body, the top of installing frame is provided with the locating frame, the top of locating frame is provided with the pull rod, the below of pull rod is provided with the slide, the top of locating frame is provided with the axle bed, the top of axle bed is provided with the pivot, the top of pivot is provided with the pole setting, the card hole has been seted up with the contact position of pull rod to the pole setting.

Preferably, the installing frame is provided with 2, the installing frame is designed to be of an L-shaped structure, the installing frame is symmetrical about the center of the base, and a first sliding block is arranged at the bottom of the installing frame.

Preferably, a first sliding groove is formed in the contact position of the first sliding block and the base, the first sliding block is connected with the first sliding groove in a sliding mode, and the first sliding block is designed to be of a T-shaped structure.

Preferably, the mounting frame is in sliding connection with the telescopic rod, and the telescopic rod is sleeved with a return spring.

Preferably, the lower extreme of bottom plate is provided with the second slider, the second spout has been seted up with the contact position of installing frame to the second slider, be sliding connection between second slider and the second spout, the second slider is provided with 2.

Preferably, the number of the positioning frames is 2, the sliding plates are arranged in the positioning frames, and the positioning frames are in sliding connection with the sliding plates.

Preferably, the lower part of the sliding plate is connected with an inserting rod, a slot is formed in the contact position of the inserting rod and the second sliding block, and the inserting rod is connected with the slot in a clamping mode.

Preferably, the vertical rod is connected with the clamping hole in a clamping manner, the number of the vertical rod is 4, and the vertical rod is symmetrical with respect to the center of the positioning frame.

In the technical scheme, the utility model provides a technological effect and advantage:

1. through the arrangement of the mounting frames and the telescopic rods, the mounting frames are in sliding connection with the telescopic rods, the reset springs are sleeved on the telescopic rods, and the mounting frames are fixedly connected to the left side and the right side of the reset springs, so that the mounting frames can adjust the distance between the two mounting frames according to requirements, and the mounting frames can be suitable for mutual inductors with different sizes;

2. through the setting of inserted bar and slot, when the mutual-inductor body needs to be installed, only need aim at the inside sliding connection that carries on of second spout with the second slider, then be connected through the block between inserted bar and the slot and carry out spacing fixed with the position of mutual-inductor body, install the mutual-inductor body fast from this to can save staff's installation time, improve staff's work efficiency, also can conveniently carry out the dismouting to the mutual-inductor body and overhaul.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a three-dimensional structure of the mounting frame and the telescopic rod of the present invention;

fig. 3 is a schematic view of a three-dimensional structure of the mutual inductor body and the second slider of the present invention;

FIG. 4 is a schematic view of the cross-sectional three-dimensional structure of the positioning frame of the present invention;

fig. 5 is a schematic view of the vertical rod of the present invention;

fig. 6 is a schematic view of the three-dimensional structure of the clip hole of the present invention.

Description of reference numerals:

1. a base; 2. installing a frame; 3. a first slider; 4. a first chute; 5. a telescopic rod; 6. a return spring; 7. a base plate; 8. a transformer body; 9. a second slider; 10. a second chute; 11. a positioning frame; 12. a pull rod; 13. a slide plate; 14. inserting a rod; 15. a slot; 16. a shaft seat; 17. a shaft pin; 18. erecting a rod; 19. and (6) clamping the hole.

Detailed Description

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

The utility model provides a well low voltage transformer convenient to dismouting as shown in fig. 1-6, the on-line screen storage device comprises a base 1, installing frame 2, bottom plate 7, mutual inductor body 8 and posting 11, the top of base 1 is provided with installing frame 2, be provided with telescopic link 5 between the installing frame 2, be provided with bottom plate 7 between the installing frame 2, the top of bottom plate 7 is provided with mutual inductor body 8, the top of installing frame 2 is provided with posting 11, the top of posting 11 is provided with pull rod 12, the below of pull rod 12 is provided with slide 13, the top of posting 11 is provided with axle bed 16, the top of axle bed 16 is provided with pivot 17, the top of pivot 17 is provided with pole setting 18, card hole 19 has been seted up with the contact position of pull rod 12 in pole setting 18.

The installing frame 2 is provided with 2, installing frame 2 is "L" type structural design and forms, installing frame 2 is central symmetry each other between about base 1, the bottom of installing frame 2 is provided with first slider 3, first spout 4 has been seted up with base 1's contact position to first slider 3, be sliding connection between first slider 3 and the first spout 4, first slider 3 is "T" type structural design and forms, be sliding connection between installing frame 2 and the telescopic link 5, the cover is equipped with reset spring 6 on the telescopic link 5, the lower extreme of bottom plate 7 is provided with second slider 9, second slider 9 has been seted up with the contact position of installing frame 2 with second slider 9, be sliding connection between second slider 9 and the second spout 10, second slider 9 is provided with 2.

Locating frame 11 is provided with 2, and the inside of locating frame 11 is provided with slide 13, is sliding connection between locating frame 11 and the slide 13, and the below of slide 13 is connected with inserted bar 14, and slot 15 has been seted up with the contact position of second slider 9 to inserted bar 14, is the block connection between inserted bar 14 and the slot 15, is the block connection between pole setting 18 and the card hole 19, and pole setting 18 is provided with 4, and pole setting 18 is central symmetry each other between about locating frame 11.

This practical theory of operation:

referring to the attached drawings 1-6 of the specification, when the device is used, firstly, when the mutual inductor body 8 needs to be installed, the second sliding blocks 9 on the left side and the right side of the bottom of the mutual inductor body 8 can be aligned with the inside of the second sliding groove 10 to slide in, and as the installation frame 2 is in sliding connection with the telescopic rod 5, the installation frame 2 can be adjusted to a proper size according to the size of the mutual inductor body 8 under the matching of the first sliding block 3 and the first sliding groove 4, so that the installation frame 2 can be exactly clamped with the bottom plate 7, and after the mutual inductor body 8 is in sliding connection with the installation frame 2, the inserted rod 14 can be inserted into the inside of the slot 15 to be limited and fixed, so that the connection stability between the mutual inductor body 8 and the installation frame 2 is ensured;

referring to the attached drawings 1-6 of the specification, when the device is used and when the mutual inductor body 8 needs to be disassembled for maintenance, only one side of the pull rod 12 needs to be pulled, so that the pull rod 12 drives the insertion rod 14 to be lifted upwards under the action of the sliding plate 13, the insertion rod 14 is separated from the slot 15, then the vertical rod 18 is rotated by 90 degrees, the vertical rod 18 is vertically upwards, the vertical rod 18 can be clamped inside the clamping hole 19 for positioning, the insertion rod 14 can be kept at a position separated from the slot 15, then the pull rod 12 on the other side is pulled up and positioned through the vertical rod 18, the insertion rods 14 on two sides are kept separated from the inside of the slot 15, the mutual inductor body 8 can be pulled out in a sliding mode, and therefore the mutual inductor body 8 can be disassembled for maintenance.

Claims

1. The utility model provides a well low voltage transformer convenient to dismouting, includes base (1), installing frame (2), bottom plate (7), transformer body (8) and locating frame (11), its characterized in that: the top of base (1) is provided with installing frame (2), be provided with telescopic link (5) between installing frame (2), be provided with bottom plate (7) between installing frame (2), the top of bottom plate (7) is provided with mutual-inductor body (8), the top of installing frame (2) is provided with posting (11), the top of posting (11) is provided with pull rod (12), the below of pull rod (12) is provided with slide (13), the top of posting (11) is provided with axle bed (16), the top of axle bed (16) is provided with pivot (17), the top of pivot (17) is provided with pole setting (18), card hole (19) have been seted up to the contact position of pole setting (18) and pull rod (12).

2. The middle and low voltage transformer convenient to disassemble and assemble according to claim 1, characterized in that: installing frame (2) are provided with 2, installing frame (2) are "L" type structural design and form, installing frame (2) are about mutual central symmetry between base (1), the bottom of installing frame (2) is provided with first slider (3).

3. The middle and low voltage transformer convenient to disassemble and assemble according to claim 2, characterized in that: first spout (4) have been seted up to the contact position of first slider (3) and base (1), be sliding connection between first slider (3) and first spout (4), first slider (3) are "T" type structural design and form.

4. The middle and low voltage transformer convenient to disassemble and assemble according to claim 1, characterized in that: be sliding connection between installing frame (2) and telescopic link (5), the cover is equipped with reset spring (6) on telescopic link (5).

5. The middle and low voltage transformer convenient to disassemble and assemble according to claim 1, characterized in that: the lower extreme of bottom plate (7) is provided with second slider (9), second spout (10) have been seted up with the contact position of installing frame (2) to second slider (9), be sliding connection between second slider (9) and second spout (10), second slider (9) are provided with 2.

6. The middle and low voltage transformer convenient to disassemble and assemble according to claim 1, characterized in that: the utility model discloses a positioning device, including positioning frame (11), the inside of positioning frame (11) is provided with slide (13), be sliding connection between positioning frame (11) and slide (13).

7. The middle and low voltage transformer convenient to disassemble and assemble according to claim 6, characterized in that: the lower part of the sliding plate (13) is connected with an inserting rod (14), a slot (15) is formed in the contact position of the inserting rod (14) and the second sliding block (9), and the inserting rod (14) is connected with the slot (15) in a clamping mode.

8. The middle and low voltage transformer convenient to disassemble and assemble according to claim 1, characterized in that: the vertical rod (18) is connected with the clamping hole (19) in a clamping mode, 4 vertical rods (18) are arranged, and the vertical rods (18) are in central symmetry with the positioning frame (11).