CN216487579U

CN216487579U - Power transformer with good stability

Info

Publication number: CN216487579U
Application number: CN202123055531.5U
Authority: CN
Inventors: 周炜程; 刘洋
Original assignee: Shenzhen Shendian Hi Tech Electric Co ltd
Current assignee: Shenzhen Shendian Hi Tech Electric Co ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-05-10
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses a power transformer that stability is good, the installation base comprises an installation base, installation base upper end joint has a transformer main part, the equal joint in both sides has a first splint around the transformer main part upper end, a pair of second splint of fixedly connected with between the first splint, first splint and second splint are close to one side lower extreme mutually and have all seted up a draw-in groove, the equal joint in the transformer main part upper end outside is in the draw-in groove, be provided with a fixed establishment between first splint both ends downside and the installation base, the beneficial effects of the utility model are that: the threaded sleeve through the fixing mechanism rotates, so that the first clamping plate and the second clamping plate can slide downwards, and the outer side of the upper end of the transformer main body is extruded, so that the transformer main body is fixed, the stability of the transformer main body is guaranteed, and the transformer main body is convenient to disassemble.

Description

Power transformer with good stability

Technical Field

The utility model relates to a transformer technical field specifically is a power transformer that stability is good.

Background

A power transformer is a stationary electrical device that is used to transform an ac voltage of a certain value into another voltage of the same frequency or several different values.

However, in order to ensure the stability of the power transformer, the bottom of the transformer is usually fixed by bolts, and the upper end of the transformer main body is not provided with any stable structure, so that the stability is reduced, and the power transformer is directly fixed by the bolts and is troublesome to disassemble.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a power transformer that stability is good to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a power transformer that stability is good, includes the installation base, installation base upper end joint has a transformer main part, the equal joint in both sides has a first splint around transformer main part upper end, a pair of second splint of fixedly connected with between the first splint, a draw-in groove has all been seted up to first splint and second splint near one side lower extreme mutually, the equal joint in the transformer main part upper end outside is in the draw-in groove, be provided with a fixed establishment between first splint both ends downside and the installation base.

Preferably, fixed establishment includes a fixed section of thick bamboo, the equal fixed connection of a fixed section of thick bamboo is corresponding with first splint both ends in installation base upper end and position, threaded rod of the equal fixedly connected with of first splint both ends downside, the equal sliding connection of threaded rod lower extreme is in corresponding fixed section of thick bamboo.

Preferably, the outer side of the upper end of the fixed cylinder is rotatably connected with a threaded sleeve, and the threaded rods penetrate through the threaded sleeve and are in threaded connection with the threaded sleeve.

Preferably, the joint of the threaded sleeve and the threaded rod is fixedly connected with a fixed bearing, the outer side of the outer ring of the fixed bearing is fixedly connected in the threaded sleeve, and the inner side of the inner ring of the fixed bearing is fixedly connected on the outer side wall of the fixed cylinder.

Preferably, the lower end of the threaded rod is fixedly connected with a limiting plate, and the limiting plates are connected in the fixed cylinder in a sliding mode.

Preferably, a positioning groove is formed in the upper end of the installation base and corresponds to the transformer body, a telescopic plate is connected to the positioning groove in a sliding mode, the lower end of the transformer body is inserted into the positioning groove and contacts with the upper end of the telescopic plate, and a set of reset springs is fixedly connected between the bottom of the positioning groove and the telescopic plate.

Compared with the prior art, the beneficial effects of the utility model are that: the threaded sleeve through the fixing mechanism rotates, so that the first clamping plate and the second clamping plate can slide downwards, and the outer side of the upper end of the transformer main body is extruded, so that the transformer main body is fixed, the stability of the transformer main body is guaranteed, and the transformer main body is convenient to disassemble.

Drawings

FIG. 1 is a front sectional structure diagram of the present invention;

fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

FIG. 3 is a schematic view of the first clamping plate according to the present invention;

fig. 4 is a schematic view of the appearance structure of the mounting base of the present invention;

fig. 5 is a schematic view of the bottom appearance structure of the first clamping plate and the second clamping plate of the present invention.

In the figure: 1. installing a base; 2. a transformer body; 3. a first splint; 4. a second splint; 5. a card slot; 6. a fixing mechanism; 61. a fixed cylinder; 62. a threaded sleeve; 63. a threaded rod; 64. a limiting plate; 65. fixing the bearing; 7. positioning a groove; 8. a retractable plate; 9. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a power transformer that stability is good, including installation base 1, installation base 1 upper end joint has a transformer main part 2, the equal joint in both sides has a first splint 3 around transformer main part 2 upper end, a pair of second splint 4 of fixedly connected with between the first splint 3, a draw-in groove 5 has all been seted up to first splint 3 and second splint 4 near one side lower extreme mutually, the equal joint in the 2 upper end outsides of transformer main part is in draw-in groove 5, be provided with a fixed establishment 6 between 3 both ends of first splint downside and the installation base 1, installation base 1 upper end and the corresponding position of transformer main part 2 have seted up a constant head tank 7, sliding connection has a expansion plate 8 in constant head tank 7, 2 lower extremes of transformer main part peg graft in constant head tank 7 and contact with 8 upper ends of expansion plate, a set of fixedly connected with reset spring 9 between 7 bottoms of constant head tank and the expansion plate 8.

The fixing mechanism 6 comprises a fixing barrel 61, the fixing barrel 61 is fixedly connected with the upper end of the mounting base 1 and corresponds to the two ends of the first clamping plate 3, the lower sides of the two ends of the first clamping plate 3 are fixedly connected with a threaded rod 63, the lower ends of the threaded rods 63 are slidably connected in the corresponding fixing barrel 61, the outer side of the upper end of the fixing barrel 61 is rotatably connected with a threaded sleeve 62, the threaded rods 63 penetrate through the threaded sleeve 62 and are in threaded connection with the threaded sleeve 62, the joint of the threaded sleeve 62 and the threaded rod 63 is fixedly connected with a fixed bearing 65, the outer side of the outer ring of the fixed bearing 65 is fixedly connected in the threaded sleeve 62, the inner side of the inner ring of the fixed bearing 65 is fixedly connected on the outer side wall of the fixing barrel 61, the lower end of the threaded rod 63 is fixedly connected with a limiting plate 64, the limiting plate 64 is slidably connected in the fixing barrel 61, the threaded sleeve 62 is rotated, so that the threaded rods 63 can slide upwards in the threaded sleeve 62, and drive first splint 3 and second splint 4 and upwards slide, finally make disconnection between first splint 3 and the transformer main part 2 of second splint 4 to under reset spring 9's promotion, can make expansion plate 8 be located constant head tank 7 and upwards slide, finally release transformer main part 2 lower extreme from constant head tank 7, make transformer main part 2 can easily follow installation base 1 upper end and take off.

Specifically, when the utility model is used, firstly the threaded sleeve 62 is rotated to enable the threaded rod 63 to be positioned in the threaded sleeve 62 and slide upwards, and the first clamping plate 3 and the second clamping plate 4 are driven to slide upwards, and finally the first clamping plate 3 and the second clamping plate 4 are disconnected with the transformer main body 2, and under the push of the reset spring 9, the expansion plate 8 can be positioned in the positioning groove 7 and slide upwards, and finally the lower end of the transformer main body 2 is pushed out from the positioning groove 7, so that the transformer main body 2 can be easily taken down from the upper end of the installation base 1, when the transformer main body 2 is fixed, the transformer main body 2 is placed at the upper end of the expansion plate 8, the threaded sleeve 62 is rotated reversely, the threaded rod 63 drives the first clamping plate 3 and the second clamping plate 4 to slide downwards, and the first clamping plate 3 and the second clamping plate 4 are driven to press the upper end of the transformer main body 2, so as to push the lower end of the transformer main body 2 into the positioning groove 7 for fixing, the operation is simple and convenient, the upper end and the lower end of the transformer main body 2 can be fixed, and the stability of the transformer main body 2 is improved.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second", "third", "fourth" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated, whereby the features defined as "first", "second", "third", "fourth" may explicitly or implicitly include at least one such feature.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a power transformer that stability is good, a serial communication port, including installation base (1), installation base (1) upper end joint has a transformer main part (2), the equal joint in both sides has a first splint (3) around transformer main part (2) upper end, a pair of second splint (4) of fixedly connected with between first splint (3), a draw-in groove (5) have all been seted up near one side lower extreme mutually in first splint (3) and second splint (4), the equal joint in draw-in groove (5) in transformer main part (2) upper end outside, be provided with a fixed establishment (6) between first splint (3) both ends downside and installation base (1).

2. A power transformer with good stability according to claim 1, characterized in that: fixed establishment (6) are including solid fixed cylinder (61), gu the equal fixed connection of fixed cylinder (61) is corresponding in installation base (1) upper end and position and first splint (3) both ends, threaded rod (63) of the equal fixedly connected with of first splint (3) both ends downside, the equal sliding connection of threaded rod (63) lower extreme is in corresponding solid fixed cylinder (61).

3. A power transformer with good stability according to claim 2, characterized in that: the outer side of the upper end of the fixed cylinder (61) is rotatably connected with a threaded sleeve (62), and the threaded rod (63) penetrates through the threaded sleeve (62) and is in threaded connection with the threaded sleeve (62).

4. A power transformer with good stability according to claim 3, characterized in that: the threaded sleeve is characterized in that a fixing bearing (65) is fixedly connected to the joint of the threaded sleeve (62) and the threaded rod (63), the outer side of the outer ring of the fixing bearing (65) is fixedly connected into the threaded sleeve (62), and the inner side of the inner ring of the fixing bearing (65) is fixedly connected onto the outer side wall of the fixing cylinder (61).

5. A power transformer with good stability according to claim 2, characterized in that: the lower end of the threaded rod (63) is fixedly connected with a limiting plate (64), and the limiting plates (64) are connected in the fixed barrel (61) in a sliding mode.

6. A power transformer with good stability according to claim 1, characterized in that: install base (1) upper end and seted up a constant head tank (7) with transformer main part (2) corresponding position, sliding connection has a expansion plate (8) in constant head tank (7), transformer main part (2) lower extreme is pegged graft in constant head tank (7) and is contacted with expansion plate (8) upper end, fixedly connected with a set of reset spring (9) between constant head tank (7) bottom and expansion plate (8).