CN213988516U

CN213988516U - Power transformer convenient to heat dissipation

Info

Publication number: CN213988516U
Application number: CN202022966374.2U
Authority: CN
Inventors: 王颖; 王本虎
Original assignee: Binhai Xiangdong Electronics Co ltd
Current assignee: Binhai Xiangdong Electronics Co ltd
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-08-17
Anticipated expiration: 2030-12-10

Abstract

The utility model relates to a power transformer technical field, and a power transformer convenient to heat dissipation is disclosed, including the power transformer body, a plurality of conducting strips of the equal fixedly connected with of both sides outer wall of power transformer body, the equal fixedly connected with L shaped plate of the outer wall of a plurality of conducting strips in both sides, the inner wall of two L shaped plates swing joint has otter board and baffle respectively, the through-hole has been seted up to the outer wall of otter board, and the pore wall fixedly connected with motor of through-hole, the output fixedly connected with flabellum of motor, the screw has all been seted up to the outer wall of two L shaped plates, and the pore wall threaded connection of screw has spacing bolt, the screw hole with spacing bolt matched with has all been seted up to the outer wall of otter board and baffle, the lower fixed surface of power transformer body is connected with removes damp mechanism. The utility model discloses power transformer's radiating efficiency can be improved, power transformer has the dehumidification function simultaneously to power transformer's life and operational reliability have been improved.

Description

Power transformer convenient to heat dissipation

Technical Field

The utility model relates to a power transformer technical field especially relates to a power transformer convenient to heat dissipation.

Background

The power transformer is a soft magnetic electromagnetic element, has the functions of power transmission, voltage conversion and insulation isolation, is widely applied to power supply technology and power electronic technology, is almost used in all electronic products, has simple principle and has different requirements according to winding processes of transformers in different use occasions.

The existing power transformer can emit a large amount of heat when in use, but the power transformer is easily damaged due to overhigh temperature, and the power transformer is also easily damaged in a humid environment, so that the service life and the working reliability of the power transformer are influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art power transformer can give off a large amount of heats when using, but too high temperature leads to power transformer to damage easily to and power transformer also damages easily in humid environment, influences power transformer life and operational reliability's problem, and the radiating power transformer of being convenient for that provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a power transformer convenient to heat dissipation, includes the power transformer body, the equal a plurality of conducting strips of fixedly connected with of both sides outer wall of power transformer body, both sides are a plurality of the equal fixedly connected with L shaped plate of outer wall of conducting strip, two the inner wall of L shaped plate swing joint has otter board and baffle respectively, the through-hole has been seted up to the outer wall of otter board, and the pore wall fixedly connected with motor of through-hole, the output fixedly connected with flabellum of motor, two the screw has all been seted up to the outer wall of L shaped plate, and the pore wall threaded connection of screw has spacing bolt, the screw hole with spacing bolt matched with has all been seted up to the outer wall of otter board and baffle, the lower fixed surface of power transformer body is connected with removes damp mechanism.

Preferably, remove damp mechanism include with power transformer body fixed surface be connected's screen frame, the inner wall swing joint of screen frame has the installing frame, the inner wall swing joint of installing frame has the layer of removing damp, the outer wall fixedly connected with L shape fixture block of installing frame, the inner wall of L shape fixture block and the upper surface swing joint of screen frame.

Preferably, the opposite sides of the mesh plate and the baffle plate are fixedly connected with a connecting rod together.

Preferably, the upper surface of the power transformer body is fixedly connected with a guide plate.

Preferably, the material of the moisture removing layer is macromolecular water-absorbent resin particles.

Preferably, the inner wall of the L-shaped fixture block is fixedly connected with a rubber membrane.

Compared with the prior art, the utility model provides a power transformer convenient to heat dissipation possesses following beneficial effect:

1. this power transformer convenient to heat dissipation, through being provided with the motor, the flabellum, conducting strip and spacing bolt, before the installation of power transformer body, install baffle and otter board on the L shaped plate, and fix through spacing bolt, the starter motor when power transformer body uses after that, the motor drives the flabellum and rotates, the flabellum can form the air current and blow to power transformer body surface, simultaneously block the effect at the baffle and discharge the air current from the conducting strip, accelerate power transformer body department air velocity, make the heat on power transformer body surface give off fast, avoid it by high temperature damage, this mechanism can improve power transformer's radiating efficiency, power transformer's life and operational reliability have been improved.

2. The power transformer convenient for heat dissipation is provided with the moisture removing layer, the net frame and the placing frame, when the power transformer body is in a humid environment in work, the high molecular water-absorbent resin particles of the moisture removing layer absorb moisture in the air around the power transformer body, so that the dry and comfortable environment around the power transformer body is ensured, the power transformer body is prevented from being damaged by the moisture in the air, the mechanism enables the power transformer to have the moisture removing function, the service life of the power transformer is prolonged, and the working reliability of the power transformer is improved,

the part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses can improve power transformer's radiating efficiency, make power transformer have the dehumidification function simultaneously to power transformer's life and operational reliability have been improved.

Drawings

Fig. 1 is a schematic structural diagram of a power transformer convenient for heat dissipation according to the present invention;

fig. 2 is the utility model provides a power transformer a part's schematic structure convenient to heat dissipation.

In the figure: the power transformer comprises a power transformer body 1, heat conducting fins 2, a 3L-shaped plate, a 4 mesh plate, a 5 baffle plate, a 6 motor, a 7 fan blade, an 8 limit bolt, a 9 moisture removing mechanism, a 91 mesh frame, a 92 mounting frame, a 93 moisture removing layer, a 94L-shaped clamping block, a 10 connecting rod and a 11 guide plate.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 being 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.

Referring to fig. 1-2, a power transformer convenient to heat dissipation, including power transformer body 1, the equal fixedly connected with a plurality of conducting strips 2 of the both sides outer wall of power transformer body 1, the equal fixedly connected with L shaped plate 3 of the outer wall of a plurality of conducting strips 2 in both sides, there are otter board 4 and baffle 5 in the inner wall of two L shaped plates 3 swing joint respectively, the through-hole has been seted up to the outer wall of otter board 4, and the pore wall fixedly connected with motor 6 of through-hole, the output fixedly connected with flabellum 7 of motor 6, the screw has all been seted up to the outer wall of two L shaped plates 3, and the pore wall threaded connection of screw has spacing bolt 8, the screw hole with spacing bolt 8 matched with is all seted up to the outer wall of otter board 4 and baffle 5, the lower fixed surface of power transformer body 1 is connected with removes damp mechanism 9.

Remove damp mechanism 9 includes the screen frame 91 with power transformer body 1 lower fixed surface is connected, the inner wall swing joint of screen frame 91 has a mounting frame 92, the inner wall swing joint of mounting frame 92 has moisture removing layer 93, the outer wall fixedly connected with L shape fixture block 94 of mounting frame 92, the inner wall of L shape fixture block 94 and the upper surface swing joint of screen frame 91, this mechanism makes power transformer have the function of removing damp, has improved power transformer's life and operational reliability.

The common fixedly connected with connecting rod 10 of one side that otter board 4 and baffle 5 are relative, connecting rod 10 can make things convenient for dismouting otter board 4 and baffle 5.

The upper surface of power transformer body 1 is fixedly connected with guide plate 11, and guide plate 11 can shunt partial air current to motor 6 department conducting strip 2, and the heat dissipation of guarantee power transformer body 1 is balanced.

The moisture removing layer 93 is made of high molecular water-absorbent resin particles, and the high molecular water-absorbent resin particles have strong water absorption capacity.

The inner wall of the L-shaped clamping block 94 is fixedly connected with a rubber film, which can ensure the clamping stability of the L-shaped clamping block 94, and the motor 6 is electrically connected with an external power supply through a control switch, which is a conventional technique and belongs to a technical means used by persons in the art, and therefore, the details are not described herein.

In the utility model, before the power transformer body 1 is installed, the baffle 5 and the mesh plate 4 are installed on the L-shaped plate 3 and fixed by the limit bolt 8, then the motor 6 is started when the power transformer body 1 is used, the motor 6 drives the fan blade 7 to rotate, the fan blade 7 can form airflow to blow to the surface of the power transformer body 1, and simultaneously the airflow is discharged from the heat conducting fins 2 under the blocking action of the baffle 5 to accelerate the airflow speed of the power transformer body 1, so that the heat on the surface of the power transformer body 1 is rapidly dissipated to avoid being damaged by high temperature, the mechanism can improve the heat dissipation efficiency of the power transformer, the service life and the working reliability of the power transformer are improved, when the power transformer body 1 is in a humid environment, the high polymer water-absorbent resin particles of the moisture removal layer 93 absorb the moisture in the air around the power transformer body 1, the dry and comfortable surrounding environment of the power transformer body 1 is guaranteed, the power transformer body 1 is prevented from being damaged by moisture in the air, the mechanism enables the power transformer to have a dehumidification function, and the service life and the working reliability of the power transformer are improved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A power transformer convenient for heat dissipation comprises a power transformer body (1) and is characterized in that, the outer walls of two sides of the power transformer body (1) are fixedly connected with a plurality of heat conducting fins (2), the outer walls of the heat conducting fins (2) on two sides are fixedly connected with L-shaped plates (3), the inner walls of the two L-shaped plates (3) are respectively and movably connected with a screen plate (4) and a baffle plate (5), the outer wall of the screen plate (4) is provided with a through hole, and the wall of the through hole is fixedly connected with a motor (6), the output end of the motor (6) is fixedly connected with a fan blade (7), the outer walls of the two L-shaped plates (3) are both provided with screw holes, the hole wall of the screw hole is connected with a limit bolt (8) in a threaded manner, the outer walls of the screen plate (4) and the baffle plate (5) are both provided with threaded holes matched with the limit bolt (8), the lower surface of the power transformer body (1) is fixedly connected with a dehumidifying mechanism (9).

2. The power transformer convenient to dissipate heat according to claim 1, wherein the moisture removing mechanism (9) comprises a net frame (91) fixedly connected with the lower surface of the power transformer body (1), the inner wall of the net frame (91) is movably connected with an installation frame (92), the inner wall of the installation frame (92) is movably connected with a moisture removing layer (93), the outer wall of the installation frame (92) is fixedly connected with an L-shaped fixture block (94), and the inner wall of the L-shaped fixture block (94) is movably connected with the upper surface of the net frame (91).

3. A power transformer for facilitating heat dissipation according to claim 1, wherein a connecting rod (10) is fixedly connected to the opposite sides of the mesh plate (4) and the baffle plate (5).

4. The power transformer convenient for heat dissipation according to claim 1, wherein a flow guide plate (11) is fixedly connected to the upper surface of the power transformer body (1).

5. The power transformer for facilitating heat dissipation of claim 2, wherein the moisture removing layer (93) is made of water absorbent polymer particles.

6. The power transformer convenient for heat dissipation as recited in claim 2, wherein a rubber membrane is fixedly connected to an inner wall of the L-shaped fixture block (94).