CN210667978U

CN210667978U - Transformer cover plate

Info

Publication number: CN210667978U
Application number: CN201921610025.8U
Authority: CN
Inventors: 不公告发明人
Original assignee: Zhao Yinmei
Current assignee: Zhao Yinmei
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-06-02
Anticipated expiration: 2029-09-25

Abstract

The utility model discloses a transformer cover plate, including apron, screw hole, gomphosis chamber, bolt, gomphosis piece, rubber slab, box, inner connecting rod, overcoat pole, first set screw, horizontal outer pole, second set screw, mounting panel, radiating fin, fan shell, motor, blade and horizontal interior pole. The utility model has reasonable structural design, any part of the transformer is radiated through the position-adjustable radiating mechanism and the radiating fan, the application range of the whole cover plate is widened, and the radiating mechanism and the radiating fan are both fixed on the cover plate, thus the installation is convenient; the utility model discloses structural design is compact to the transformer is dispelled the heat to heat dissipation mechanism and cooling fan's combination, and cooling fan and the radiating fin who constitutes cooling mechanism can derive the heat that the transformer produced, then take away the heat through the air current that cooling fan produced, promote the radiating effect.

Description

Transformer cover plate

Technical Field

The utility model relates to a transformer accessory specifically is a transformer cover plate belongs to transformer application technical field.

Background

A Transformer (Transformer) is a device that changes an alternating voltage by using the principle of electromagnetic induction, and its main components are a primary coil, a secondary coil, and an iron core. The main functions are as follows: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization, and the like. According to the application, the method can be divided into: the transformer comprises a power transformer and a special transformer, wherein the special transformer mainly comprises a furnace transformer, a rectification transformer, a power frequency test transformer, a voltage regulator, a mining transformer, an audio transformer, a medium-frequency transformer, a high-frequency transformer, an impact transformer, an instrument transformer, an electronic transformer, a reactor, a mutual inductor and the like.

Some transformers may generate a large amount of heat during operation, and when the heat cannot be dissipated smoothly, internal components of the transformer may be damaged due to high temperature, which may adversely affect the transformer and shorten the service life of the transformer. Therefore, a transformer cover plate is provided to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a transformer cover plate just for solving above-mentioned problem.

The utility model achieves the above purpose by the following technical proposal, a transformer cover plate comprises a box body and a cover plate covering the surface of the box body, the box body is fixed with the cover plate by an embedding connection mechanism, the embedding connection mechanism comprises a threaded hole, an embedding cavity, an embedding block and a cover plate, the embedding block is embedded and connected with the embedding cavity arranged at the top of the side wall of the box body, a rubber plate is adhered at the bottom end of the embedding block, two rows of threaded holes are arranged on the surface of the cover plate at the two sides of the embedding block, a bolt is connected with the threaded hole by screw threads, the end of the bolt is connected to the box body by screw threads, the side walls at the two ends of the cover plate are fixedly connected with an inner connecting rod in an L-shaped structure, the end surface of the bottom side of the inner connecting rod is sleeved with an outer sleeve rod, a heat radiation fan is, the heat dissipation mechanism comprises a transverse outer rod, a transverse inner rod mounting plate and a plurality of heat dissipation fins.

Preferably, the fan housing is fixedly connected to the outer sleeved rod in an embedded mode, the top and bottom side walls of the outer sleeved rod are fixedly connected to the transverse outer rods, one end of the transverse inner rod is sleeved on the end portion of each transverse outer rod, and the other end of the transverse inner rod is fixedly connected to the two mounting plates.

Preferably, two be connected with the installation pole that sets up along vertical direction between the mounting panel, install the radiating fin that a plurality of set up along the horizontal direction on the installation pole, and a plurality of radiating fin equidistance sets up along the horizontal direction.

Preferably, the fan housing is fixedly connected to the outer loop bar in an embedded manner, the motor is mounted inside the fan housing, and the output shaft of the motor is fixedly connected to the blades.

Preferably, the cooling fan and the cooling fin group consisting of the plurality of cooling fins are positioned on the same horizontal plane.

Preferably, the surface of the outer sleeve rod is in threaded connection with a first fixing screw, the tail end of the first fixing screw abuts against the outer side wall of the inner connecting rod, the surface of the transverse outer rod is in threaded connection with a second fixing screw, and the tail end of the second fixing screw abuts against the surface of the transverse inner rod.

The utility model has the advantages that:

1. the utility model has reasonable structural design, any part of the transformer is radiated through the position-adjustable radiating mechanism and the radiating fan, the application range of the whole cover plate is widened, and the radiating mechanism and the radiating fan are both fixed on the cover plate, thus the installation is convenient;

2. the utility model discloses structural design is compact to the transformer is dispelled the heat to heat dissipation mechanism and cooling fan's combination, and cooling fan and the radiating fin who constitutes cooling mechanism can derive the heat that the transformer produced, then take away the heat through the air current that cooling fan produced, promote the radiating effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of the overall structure of the present invention;

FIG. 3 is a schematic view of the present invention at a position partially enlarged in FIG. 2A;

fig. 4 is a schematic view of the enlarged structure of fig. 2B according to the present invention.

In the figure: 1. the heat radiation device comprises a cover plate, 101, threaded holes, 102, a chimeric cavity, 2, bolts, 3, a chimeric block, 4, a rubber plate, 5, a box body, 6, an inner connecting rod, 7, an outer sleeve rod, 8, a first fixing screw, 9, a transverse outer rod, 10, a second fixing screw, 11, a mounting plate, 12, a heat radiation fin, 13, a fan shell, 14, a motor, 15, blades, 16 and a transverse inner rod.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those 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.

Referring to fig. 1-4, a transformer cover plate includes a box body 5 and a cover plate 1 covering the surface of the box body 5, the box body 5 and the cover plate 1 are fixed by an embedding connection mechanism, the embedding connection mechanism includes a threaded hole 101, an embedding cavity 102, an embedding block 3 and the cover plate 1, the embedding block 3 is embedded and connected with the embedding cavity 102 arranged at the top of the side wall of the box body 5, a rubber plate 4 is bonded at the bottom end of the embedding block 3, two rows of threaded holes 101 are arranged on the surface of the cover plate 1 at two sides of the embedding block 3, a bolt 2 is connected with the threaded hole 101 in a threaded manner, the tail end of the bolt 2 is connected to the box body 5 in a threaded manner, inner connecting rods 6 forming an L-shaped structure are fixedly connected to the side walls at two ends of the cover plate 1, an outer sleeve rod 7 is sleeved on the surface of the bottom end of each inner connecting, The heat dissipation device comprises a motor 14 and blades 15, wherein a heat dissipation mechanism is installed on the outer loop bar 7, and the heat dissipation mechanism comprises a transverse outer bar 9, a transverse inner bar 16 installation plate 11 and a plurality of heat dissipation fins 12.

The fan shell 13 is fixedly connected to the outer sleeved rod 7 in an embedded mode, the top and bottom side walls of the outer sleeved rod 7 are fixedly connected with the transverse outer rods 9, one end of a transverse inner rod 16 is sleeved on the end portions of the two transverse outer rods 9, and the other end of the transverse inner rod 16 is fixedly connected with the two mounting plates 11; an installation rod arranged along the vertical direction is connected between the two installation plates 11, a plurality of radiating fins 12 arranged along the horizontal direction are installed on the installation rod, and the plurality of radiating fins 12 are arranged along the horizontal direction at equal intervals; the fan shell 13 is fixedly connected to the outer loop bar 7 in an embedded mode, a motor 14 is installed inside the fan shell 13, and an output shaft on the output end of the motor 14 is fixedly connected with a blade 15; the heat radiation fan and the heat radiation fin group consisting of a plurality of heat radiation fins 12 are positioned on the same horizontal plane; the surface of the outer loop bar 7 is in threaded connection with a first fixing screw 8, the tail end of the first fixing screw 8 abuts against the outer side wall of the inner connecting rod 6, the surface of the transverse outer bar 9 is in threaded connection with a second fixing screw 10, and the tail end of the second fixing screw 10 abuts against the surface of the transverse inner bar 16.

When the utility model is used, the electrical components appearing in the application are externally connected with a power supply and a control switch when in use, the embedded block 3 on the cover plate 1 is aligned with the embedded cavity 102 on the box body 5, the embedded block 3 is placed into the embedded cavity 102, then the bolt 2 is inserted into the threaded hole 101, the bolt 2 is rotated to be connected with the box body 5 in a threaded manner, the sealing between the box body 5 and the cover plate 1 is realized through the rubber plate 4, then the outer sleeve rod 7 slides on the inner connecting rod 6, thereby the height of the heat dissipation fan and the heat dissipation mechanism is adjusted, after the adjustment is finished, the first fixing screw 8 is screwed, the inner connecting rod 6 and the outer sleeve rod 7 are fastened, the transverse inner rod 16 slides inside the transverse outer rod 9, the horizontal positions of the mounting plate 11 and the heat dissipation fins 12 are adjusted, the heat dissipation fins 12 are lapped on the outer side wall of the box body 5, then the second, and fastening the transverse inner rod 16 and the transverse outer rod 9, starting a heat dissipation fan after the transformer works, driving the blades 15 to rotate by a motor 14 in the heat dissipation fan to generate airflow, blowing the airflow to the heat dissipation fins 12, driving heat conducted by the heat dissipation fins 12, and achieving the purpose of heat dissipation.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. A transformer apron which characterized in that: the device comprises a box body (5) and a cover plate (1) covering the surface of the box body (5), wherein the box body (5) and the cover plate (1) are fixed through a mosaic connecting mechanism, the mosaic connecting mechanism comprises a threaded hole (101), a mosaic cavity (102), a mosaic block (3) and the cover plate (1), the mosaic block (3) is in mosaic connection with the mosaic cavity (102) arranged at the top of the side wall of the box body (5), a rubber plate (4) is bonded at the bottom end of the mosaic block (3), two rows of threaded holes (101) are formed in the surface of the cover plate (1) at two sides of the mosaic block (3), a bolt (2) is connected with the internal threads of the threaded hole (101), the tail end of the bolt (2) is connected to the box body (5) in a threaded manner, inner connecting rods (6) which are in an L-shaped structure are fixedly connected to the side walls at two ends of the cover plate (, the embedded heat dissipation fan is installed on the outer loop bar (7) and comprises a fan shell (13), a motor (14) and blades (15), a heat dissipation mechanism is installed on the outer loop bar (7) and comprises a transverse outer bar (9), a transverse inner bar (16) installation plate (11) and a plurality of heat dissipation fins (12).

2. The transformer cover plate of claim 1, wherein: fan shell (13) gomphosis rigid coupling is on outer loop bar (7), and the top of outer loop bar (7) and the equal rigid coupling of bottom lateral wall horizontal outer pole (9), two all cup joint horizontal interior pole (16) one end on horizontal outer pole (9) tip, two mounting panels (11) of horizontal interior pole (16) other end rigid coupling.

3. The transformer cover plate of claim 1, wherein: two be connected with the installation pole that sets up along vertical direction between mounting panel (11), install radiating fin (12) that a plurality of set up along the horizontal direction on the installation pole, and a plurality of radiating fin (12) equidistance sets up along the horizontal direction.

4. The transformer cover plate of claim 1, wherein: the fan shell (13) is fixedly connected to the outer loop bar (7) in an embedded mode, the motor (14) is installed inside the fan shell (13), and the output shaft of the motor (14) is fixedly connected with the blades (15).

5. The transformer cover plate of claim 1, wherein: the heat radiation fan and the heat radiation fin group consisting of a plurality of heat radiation fins (12) are positioned on the same horizontal plane.

6. The transformer cover plate of claim 1, wherein: the outer loop bar (7) surface screw thread grafting first set screw (8), and first set screw (8) end supports to inner connecting rod (6) lateral wall, horizontal outer pole (9) surface screw thread grafting second set screw (10), and second set screw (10) end supports to horizontal interior pole (16) surface.