CN215988338U

CN215988338U - Household small-sized transformer

Info

Publication number: CN215988338U
Application number: CN202122302340.8U
Authority: CN
Inventors: 尚介亮; 任志江
Original assignee: Yancheng Mengyuan Electronics Co ltd
Current assignee: Yancheng Mengyuan Electronics Co ltd
Priority date: 2021-09-23
Filing date: 2021-09-23
Publication date: 2022-03-08
Anticipated expiration: 2031-09-23

Abstract

The utility model discloses a household small-sized transformer, which comprises a transformer body, wherein one side of the transformer body is provided with a machine box, one side of the machine box is provided with an air inlet, one side of the machine box, which is far away from the air inlet, is provided with an air outlet, one side of the top of the machine box is provided with a mounting groove, a lead screw is transversely arranged in the mounting groove, a plurality of sliding blocks are sleeved on the lead screw, one side of the bottom end in the machine box is provided with a mounting seat, one side of the top of the mounting seat is movably connected with a plurality of adjusting plates through shaft pins, one side of the top of each adjusting plate is connected with the mounting groove through the shaft pins, the other side of the top of each adjusting plate is connected with the corresponding sliding block through the shaft pins, a mounting frame is arranged in the machine box and is provided with a second motor, and a heat dissipation fan is sleeved at the output end of the second motor. Has high practical value.

Description

Household small-sized transformer

Technical Field

The utility model relates to the technical field of transformers, in particular to a household small-sized transformer.

Background

At present, when the household small transformer is used for a long time, a large amount of heat can be generated inside the household small transformer, if the heat of the transformer is not discharged and output in time, the internal elements can be damaged due to long-time use, and the normal use of the household small transformer is influenced. Therefore, we improve the method and propose a household small transformer.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model discloses a household small-sized transformer which comprises a transformer body, wherein a machine box is arranged on one side of the transformer body, an air inlet is formed in one side of the machine box, an air outlet is formed in one side, far away from the air inlet, of the machine box, a mounting groove is formed in one side of the top of the machine box, a lead screw is transversely mounted in the mounting groove, a plurality of sliding blocks are sleeved on the lead screw, a mounting seat is arranged on one side of the bottom end of the interior of the machine box, a plurality of adjusting plates are movably connected to one side of the top of the mounting seat through shaft pins, one side of the top of each adjusting plate is movably connected with the mounting groove through the shaft pins, the other side of the top of each adjusting plate is movably connected with the corresponding sliding block through the shaft pins, a mounting frame is mounted in the machine box, a second motor is mounted on the mounting frame, and a cooling fan is sleeved at the output end of the second motor.

According to a preferred technical scheme of the utility model, two ends of the lead screw are connected with the mounting groove through bearings, and the sliding block is provided with a plurality of balls at the contact part with the lead screw and can form a ball screw kinematic pair through the balls and the lead screw.

As a preferable technical scheme of the utility model, a first motor is installed on one side of the machine box, and the output end of the first motor is in transmission connection with a lead screw.

As a preferable technical scheme of the utility model, a display screen is arranged on one side of the front surface of the transformer body, an adjusting knob is arranged on one side of the display screen, and a power switch is arranged on one side of the adjusting knob.

As a preferred technical solution of the present invention, a power line is disposed on one side of the back of the transformer body, a pair of winding claws is disposed on one side of the back of the transformer body, and an output voltage interface is disposed on one side of the back of the transformer body.

As a preferred technical scheme of the present invention, the transformer body is provided with a heat dissipation plate on one side far away from the case, the heat dissipation plate is provided with an air outlet, and both the inner side of the air inlet and the inner side of the air outlet are provided with dust screens.

As a preferable technical solution of the present invention, the top of the transformer body is provided with a pair of mounting blocks, and a handle is provided between the pair of mounting blocks.

According to a preferable technical scheme of the utility model, support columns are arranged at four corners of the bottom of the transformer body, and suckers are arranged at the bottoms of the support columns.

The utility model has the beneficial effects that:

1. according to the household small transformer, the second motor is operated to drive the cooling fan to rotate, so that the inside of the transformer body is cooled, the lead screw is driven to rotate through the operation of the first motor, the sliding block is moved leftwards and rightwards, the adjusting plate is driven to shift leftwards and rightwards, uniform cooling is favorably performed on all positions inside the transformer body, the cooling efficiency is improved, elements inside the transformer body are prevented from being damaged, and the service life of the equipment is prolonged;

2. this kind of domestic small-size transformer through being provided with the dust screen, has prevented that the inside dust that gets into of transformer body, all is equipped with the sucking disc through the bottom at the support column, has improved the stability of this transformer, prevents this transformer landing when using, through being provided with the handle, has made things convenient for the user to carry this transformer, has increased the convenience of this transformer, the utility model, simple structure is reasonable, the modern design, easy operation is convenient, can effectively dispel the heat fast to this transformer inside, has higher practical value.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

fig. 1 is a front perspective view of a household miniature transformer of the present invention;

FIG. 2 is a side perspective view of a household miniature transformer of the present invention;

fig. 3 is a front sectional view of a cabinet of a household small-sized transformer of the present invention;

fig. 4 is a side sectional view of a cabinet of a small-sized transformer for home use according to the present invention.

In the figure: 1. a transformer body; 2. a support pillar; 3. a case; 4. an air inlet; 5. mounting grooves; 6. a lead screw; 7. a slider; 8. a first motor; 9. an air outlet; 10. a mounting seat; 11. an adjusting plate; 12. an output voltage interface; 13. a dust screen; 14. a mounting frame; 15. a second motor; 16. a heat radiation fan; 17. a heat dissipation plate; 18. an air outlet; 19. a display screen; 20. adjusting a knob; 21. a power switch; 22. mounting blocks; 23. a handle; 24. a power line; 25. and a winding claw.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

Example (b): as shown in fig. 1-4, the household miniature transformer of the present invention comprises a transformer body 1, a casing 3 is disposed on one side of the transformer body 1, an air inlet 4 is disposed on one side of the casing 3, an air outlet 9 is disposed on one side of the casing 3 away from the air inlet 4, an installation groove 5 is disposed on one side of the top of the casing 3, a lead screw 6 is transversely installed inside the installation groove 5, a plurality of sliders 7 are sleeved on the lead screw 6, an installation seat 10 is disposed on one side of the bottom end inside the casing 3, a plurality of adjusting plates 11 are movably connected to one side of the top of the installation seat 10 through a shaft pin, one side of the top of each adjusting plate 11 is movably connected to the installation groove 5 through a shaft pin, the other side of the top of each adjusting plate 11 is movably connected to the sliders 7 through a shaft pin, an installation frame 14 is disposed inside the casing 3, and a second motor 15 is installed on the installation frame 14, the output end of the second motor 15 is sleeved with a cooling fan 16.

The two ends of the screw 6 are connected with the mounting groove 5 through bearings, and the sliding block 7 is provided with a plurality of balls at the contact part with the screw 6 and can form a ball screw kinematic pair with the screw 6 through the balls.

Wherein, a first motor 8 is installed to one side of machine box 3, the output of first motor 8 is connected with the transmission of lead screw 6.

The transformer comprises a transformer body 1, and is characterized in that a display screen 19 is arranged on one side of the front face of the transformer body 1, an adjusting knob 20 is arranged on one side of the display screen 19, and a power switch 21 is arranged on one side of the adjusting knob 20.

Wherein, back one side of transformer body 1 is equipped with power cord 24, back one side of transformer body 1 is equipped with a pair of wire winding claw 25, back one side of transformer body 1 is equipped with output voltage interface 12, through being provided with wire winding claw 25, has made things convenient for the user to twine power cord 24, prevents the disorder of power cord 24.

Wherein, transformer body 1 is equipped with heating panel 17 in the one side of keeping away from machine box 3, seted up air outlet 18 on the heating panel 17, just the inboard of air intake 4 all is equipped with dust screen 13 with the inboard of air outlet 18, through being provided with dust screen 13, has prevented that transformer body 1 is inside to get into the dust.

Wherein, the top of transformer body 1 is equipped with a pair of installation piece 22, and is a pair of be equipped with handle 23 between the installation piece 22, through being provided with handle 23, made things convenient for the user to carry this transformer, increased the convenience of this transformer.

Support column 2 is all installed in the bottom four corners of transformer body 1, the bottom of support column 2 all is equipped with the sucking disc, all is equipped with the sucking disc through the bottom at support column 2, has improved the stability of this transformer, prevents this transformer landing when using.

The working principle is as follows: when in use, the integrity of the equipment is checked firstly, then the equipment is connected with a power supply through a power cord 24, then a power switch 21 is switched on, the second motor 15 is operated to drive the cooling fan 16 to rotate, thereby the heat dissipation inside the transformer body 1 is realized, the first motor 8 is operated to drive the screw 6 to rotate, the left and right movement of the slide block 7 is realized, thereby the left and right deviation of the adjusting plate 11 is driven, the uniform heat dissipation everywhere inside the transformer body 1 is favorably realized, the heat dissipation efficiency is improved, the elements inside the transformer body 1 are prevented from being damaged, the service life of the equipment is prolonged, the dust entering inside the transformer body 1 is prevented through the dust screen 13, the stability of the transformer is improved through the suckers arranged at the bottom of the support column 2, the transformer is prevented from sliding down when in use, and the handle 23 is arranged, thereby the carrying of the transformer by a user is facilitated, the transformer has the advantages of simple and reasonable structure, novel design, simple and convenient operation, capability of effectively and quickly radiating the inside of the transformer and higher practical value.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The household small-sized transformer comprises a transformer body (1) and is characterized in that a machine box (3) is arranged on one side of the transformer body (1), an air inlet (4) is formed in one side of the machine box (3), an air outlet (9) is formed in one side, away from the air inlet (4), of the machine box (3), a mounting groove (5) is formed in one side of the top of the machine box (3), a lead screw (6) is transversely mounted in the mounting groove (5), a plurality of sliding blocks (7) are sleeved on the lead screw (6), a mounting seat (10) is arranged on one side of the bottom end of the interior of the machine box (3), a plurality of adjusting plates (11) are movably connected to one side of the top of the mounting seat (10) through a shaft pin, one side of the top of each adjusting plate (11) is movably connected with the mounting groove (5) through a shaft pin, and the other side of the top of each adjusting plate (11) is movably connected with the corresponding sliding block (7) through a shaft pin, the built-in mounting of machine box (3) has mounting bracket (14), install second motor (15) on mounting bracket (14), the output cover of second motor (15) is equipped with radiator fan (16).

2. A household small-sized transformer according to claim 1, characterized in that both ends of the screw (6) are connected with the mounting groove (5) through bearings, and the sliding block (7) is provided with a plurality of balls at the contact part with the screw (6) and can form a ball screw kinematic pair with the screw (6) through the balls.

3. A household small-sized transformer according to claim 1, characterized in that a first motor (8) is installed on one side of the housing (3), and the output end of the first motor (8) is in transmission connection with the screw (6).

4. A household small-sized transformer according to claim 1, characterized in that a display screen (19) is arranged on one side of the front surface of the transformer body (1), an adjusting knob (20) is arranged on one side of the display screen (19), and a power switch (21) is arranged on one side of the adjusting knob (20).

5. A household miniature transformer according to claim 1, wherein a power cord (24) is provided on a back side of said transformer body (1), a pair of winding claws (25) is provided on a back side of said transformer body (1), and an output voltage interface (12) is provided on a back side of said transformer body (1).

6. The household small transformer according to claim 1, wherein the transformer body (1) is provided with a heat dissipation plate (17) at a side far away from the case (3), the heat dissipation plate (17) is provided with an air outlet (18), and the inner side of the air inlet (4) and the inner side of the air outlet (18) are both provided with a dust screen (13).

7. A household miniature transformer according to claim 1, characterized in that a pair of mounting blocks (22) is provided on top of said transformer body (1), and a handle (23) is provided between a pair of said mounting blocks (22).

8. The household small-sized transformer according to claim 1, characterized in that four corners of the bottom of the transformer body (1) are provided with supporting columns (2), and the bottom of each supporting column (2) is provided with a sucking disc.