CN213781778U

CN213781778U - Auxiliary heat dissipation device for transformer

Info

Publication number: CN213781778U
Application number: CN202023171063.3U
Authority: CN
Inventors: 沈燕; 潘立刚; 邱梅; 罗小刚; 陈羽
Original assignee: Wuxi Huade Electronic Technology Co ltd
Current assignee: Wuxi Huade Electronic Technology Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-07-23
Anticipated expiration: 2030-12-25

Abstract

The utility model discloses a transformer auxiliary heat dissipation device, including installation base and heat dissipation copper case, the installation of heat dissipation copper case is fixed on the upper end intermediate position of installation base. The utility model discloses a be provided with and rotate the buckle plate structure, be convenient for rotate the buckle and use like this, the welded fastening piece welded fastening who rotates the buckle plate is connected on the installation base, and concave type upper plate and welded fastening piece carry out fixed connection through fixed axostylus axostyle, make concave type upper plate be convenient for rotate and use, thereby effectively change the buckle position of concave type upper plate lower extreme arc buckle piece, and effective buckle is dragged, be difficult for coming off when using like this, and through being provided with heat dissipation copper case structure, thereby be convenient for high-efficient heat dissipation uses, the fixed panel of heat dissipation copper case passes through the mounting hole and connects on radiator fan, and the fin heat dissipation shell is through inboard inside appearance chamber, make and effectively cup joint fixed use, like this because of the outside shape clearance of fin heat dissipation shell, thereby be convenient for high-efficient heat dissipation uses.

Description

Auxiliary heat dissipation device for transformer

Technical Field

The utility model relates to a transformer technical field especially relates to a heat abstractor is assisted to transformer.

Background

The transformer is a device for changing an ac voltage using the principle of electromagnetic induction, and its main components are a primary coil, a secondary coil, and an iron core. The main functions of the transformer are: voltage conversion, current conversion, impedance conversion, isolation, voltage stabilization, magnetic saturation transformers, and the like, and can be classified into power transformers and special transformers according to the application. When the transformer is used for auxiliary heat dissipation, the transformer auxiliary heat dissipation device is needed.

The existing device also has the following defects: at present, when the conventional auxiliary heat dissipation device for the transformer is fixed, the problem that the conventional auxiliary heat dissipation device for the transformer is not firm and stable when being fastened and fixed is solved because a good limiting and fixing device is not provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an auxiliary heat dissipation device for a transformer.

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

the utility model provides a heat abstractor is assisted to transformer, includes installation base and heat dissipation copper case, the installation of heat dissipation copper case is fixed on the upper end intermediate position of installation base, be provided with fixing hole on the corner of installation base, be provided with in the middle of the lower extreme both sides of installation base and rotate the buckle board, the upper end of heat dissipation copper case is provided with radiator fan, radiator fan's upper end is provided with the side panel that goes up, the upper end of side panel is provided with the heat dissipation otter board.

Further, the heat dissipation otter board includes set screw, metal mesh ring, inside disc and metal round bar, outside a week of inside disc is provided with the metal round bar, the upper end of metal round bar is provided with the metal mesh ring, be provided with set screw in the middle of the outer end of metal round bar, the metal round bar is connected on the top panel.

Further, the rotating buckle plate comprises an arc-shaped buckle plate block, a fixed shaft rod, a concave upper plate and a welding fixed block, the welding fixed block is arranged in the middle of the inner portion of the concave upper plate, the fixed shaft rod is arranged at the joint of the concave upper plate and the welding fixed block, the arc-shaped buckle plate block is arranged at the lower end of the concave upper plate, and the welding fixed block is connected to the mounting base.

Furthermore, the heat dissipation copper box comprises an installation through hole, a fixing panel, a fin heat dissipation shell and an internal containing cavity, wherein the fin heat dissipation shell is arranged at the lower end of the fixing panel, the internal containing cavity is arranged in the fin heat dissipation shell, the installation through hole is formed in two sides of the upper end of the fixing panel, and the fixing panel is connected to the heat dissipation fan.

Furthermore, the number of the rotating buckle plates is two, and the rotating buckle plates are symmetrically welded and fixed on the mounting base.

Furthermore, the heat radiation fan and the heat radiation copper box are fixedly connected through screws, and the outer sides of the connection positions of the heat radiation fan and the heat radiation copper box are positioned on the same straight line.

Furthermore, the heat dissipation copper box is rectangular, and the inside of the heat dissipation copper box is in a hollow state.

Compared with the prior art, the utility model provides a heat abstractor is assisted to transformer possesses following beneficial effect:

1. this heat abstractor is assisted to transformer, through being provided with the rotation buckle plate structure, be convenient for rotate the buckle like this and use, the welded fastening piece welded fastening who rotates the buckle plate is connected on the installation base, be difficult for droing when using like this, and concave type upper plate and welded fastening piece carry out fixed connection through the fixed axostylus axostyle, make concave type upper plate convenient to rotate and use, thereby effectively change the buckle position of concave type upper plate lower extreme arc buckle piece, make when detaining more convenient, and effective buckle is dragged, be difficult for droing like this when using.

2. This heat abstractor is assisted to transformer through being provided with heat dissipation copper case structure to the high-efficient heat dissipation of being convenient for uses, and the fixed panel of heat dissipation copper case passes through the mounting hole and connects on radiator fan, and the fan heat dissipation of being convenient for uses like this, and the fin heat dissipation shell holds the chamber through inboard inside, makes effectively cup joint fixed use, because of the outside shape clearance of fin heat dissipation shell like this, thereby the high-efficient heat dissipation of being convenient for uses.

The parts of the device not involved are the same as or can be implemented using prior art.

Drawings

Fig. 1 is a schematic perspective view of an auxiliary heat dissipation device for a transformer according to the present invention;

fig. 2 is a schematic diagram of a heat dissipation mesh plate structure of an auxiliary heat dissipation device for a transformer according to the present invention;

fig. 3 is a schematic structural view of a rotating buckle plate of the auxiliary heat dissipation device for a transformer according to the present invention;

fig. 4 is the utility model provides a heat dissipation copper box structure schematic diagram of the auxiliary heat dissipation device of transformer.

In the figure: 1-heat dissipation screen plate, 11-fixing screw, 12-metal screen ring, 13-inner disc, 14-metal round rod, 2-upper side panel, 3-heat dissipation fan, 4-mounting base, 5-heat dissipation copper box, 51-mounting through hole, 52-fixing panel, 53-fin heat dissipation shell, 54-inner cavity, 6-rotating buckle plate, 61-arc buckle plate, 62-fixing shaft rod, 63-concave upper plate, 64-welding fixing block and 7-fixing through hole.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.

In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

Example one

Referring to fig. 1-3, a transformer auxiliary heat dissipation device, including installation base 4 and heat dissipation copper box 5, heat dissipation copper box 5 is installed and fixed on the upper end intermediate position of installation base 4, be provided with fixing hole 7 on the corner of installation base 4, be provided with rotation buckle board 6 in the middle of the lower extreme both sides of installation base 4, the upper end of heat dissipation copper box 5 is provided with radiator fan 3, radiator fan 3's upper end is provided with upside panel 2, the upper end of upside panel 2 is provided with heat dissipation otter board 1, the rotation buckle board 6 of installation base 4 lower extreme both sides is convenient for the lock joint in the outside of transformer, make fixing hole 7 of installation base 4 corner be convenient for fix, and when using, because of the heat dissipation of heat dissipation copper box 5 and radiator fan 3, make the high efficiency more convenient that dispels the heat, thereby effectively assist the heat dissipation and use.

The utility model discloses in, heat dissipation otter board 1 includes set screw 11, metal mesh ring 12, inside disc 13 and metal round bar 14, outside a week of inside disc 13 is provided with metal round bar 14, the upper end of metal round bar 14 is provided with metal mesh ring 12, be provided with set screw 11 in the middle of metal round bar 14's the outer end, metal round bar 14 is connected on upper panel 2, heat dissipation otter board 1's metal round bar 14 passes through set screw 11 to be connected on upper panel 2, be convenient for install fixed use like this, and during the use, because of the outside shape of metal mesh ring 12 and inside disc 13, make the entering of effectively avoiding external object, play fine guard action like this.

In the utility model, the rotary buckle plate 6 comprises an arc buckle plate block 61, a fixed shaft rod 62, a concave upper plate 63 and a welding fixed block 64, the welding fixed block 64 is arranged in the middle of the inner part of the concave upper plate 63, the fixed shaft rod 62 is arranged at the joint of the concave upper plate 63 and the welding fixed block 64, the arc buckle plate block 61 is arranged at the lower end of the concave upper plate 63, the welding fixed block 64 is connected on the installation base 4, the welding fixed block 64 of the rotary buckle plate 6 is fixedly connected on the installation base 4 by welding, thus the rotary buckle plate is not easy to fall off when in use, the concave upper plate 63 and the welding fixing block 64 are fixedly connected through the fixing shaft rod 62, so that the concave upper plate 63 is convenient to rotate and use, thereby effectively change the buckle position of concave type upper plate 63 lower extreme arc buckle plate piece 61 for more convenient when detaining the fixed, and effective buckle is dragged, is difficult for droing like this when using.

The utility model discloses in, it is provided with two altogether to rotate buckle board 6, and rotates 6 symmetric weld of buckle board and fix on installation base 4, because of two rotate 6 symmetric weld of buckle board and fix on installation base 4, is convenient for rotate the fixed use of buckle like this.

The working principle is as follows: the rotation buckle board 6 of installation base 4 lower extreme both sides is convenient for the lock joint in the outside of transformer for the fixed through hole 7 of installation base 4 corner is convenient for fix, and when using, because of the heat dissipation of heat dissipation copper box 5 and radiator fan 3, makes the high-efficient convenience more that dispels the heat, thereby effectively assists the heat dissipation and uses.

Example two

Referring to fig. 1 and 4, in the embodiment, compared with the first embodiment, the auxiliary heat dissipation device for the transformer further includes a heat dissipation fan 3 and a heat dissipation copper box 5 which are fixedly connected by screws, and the outer sides of the joints of the heat dissipation fan 3 and the heat dissipation copper box 5 are located on the same straight line, the heat dissipation copper box 5 is rectangular, the inside of the heat dissipation copper box 5 is in a hollow state, the heat dissipation copper box 5 includes an installation through hole 51, a fixing panel 52, a fin heat dissipation shell 53 and an internal containing cavity 54, the lower end of the fixing panel 52 is provided with the fin heat dissipation shell 53, the internal containing cavity 54 is arranged inside the fin heat dissipation shell 53, the installation through hole 51 is arranged on two sides of the upper end of the fixing panel 52, and the fixing panel 52 is connected to the heat dissipation fan 3.

The working principle is as follows: because of radiator fan 3 and heat dissipation copper case 5's junction outside is in same straight line, can not take place to hinder like this when using, and when using, the fixed panel 52 of heat dissipation copper case 5 passes through mounting hole 51 and connects on radiator fan 3, the fan heat dissipation of being convenient for like this uses, and fin heat dissipation shell 53 holds chamber 54 through the inside of inboard for effectively cup joint fixed use, like this because of the outside shape clearance of fin heat dissipation shell 53, thereby the high-efficient heat dissipation of being convenient for uses.

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. The utility model provides a transformer auxiliary heat radiation device, includes installation base (4) and heat dissipation copper box (5), its characterized in that, heat dissipation copper box (5) installation is fixed on the upper end intermediate position of installation base (4), be provided with fixing hole (7) on the corner of installation base (4), be provided with in the middle of the lower extreme both sides of installation base (4) and rotate buckle board (6), the upper end of heat dissipation copper box (5) is provided with radiator fan (3), the upper end of radiator fan (3) is provided with side panel (2), the upper end of side panel (2) is provided with heat dissipation otter board (1).

2. The auxiliary heat dissipation device for the transformer according to claim 1, wherein the heat dissipation mesh plate (1) comprises fixing screws (11), a metal mesh ring (12), an inner disc (13) and metal round bars (14), the metal round bars (14) are arranged on the outer circumference of the inner disc (13), the metal mesh ring (12) is arranged on the upper ends of the metal round bars (14), the fixing screws (11) are arranged in the middles of the outer ends of the metal round bars (14), and the metal round bars (14) are connected to the upper side panel (2).

3. The auxiliary heat dissipation device for the transformer according to claim 1, wherein the rotating buckle plate (6) comprises an arc-shaped buckle plate block (61), a fixing shaft rod (62), a concave upper plate (63) and a welding fixing block (64), the welding fixing block (64) is arranged in the middle of the inner part of the concave upper plate (63), the fixing shaft rod (62) is arranged at the joint of the concave upper plate (63) and the welding fixing block (64), the arc-shaped buckle plate block (61) is arranged at the lower end of the concave upper plate (63), and the welding fixing block (64) is connected to the mounting base (4).

4. The auxiliary heat dissipation device for the transformer according to claim 1, wherein the heat dissipation copper box (5) comprises a mounting through hole (51), a fixing panel (52), a fin heat dissipation shell (53) and an internal containing cavity (54), the fin heat dissipation shell (53) is arranged at the lower end of the fixing panel (52), the internal containing cavity (54) is arranged inside the fin heat dissipation shell (53), the mounting through hole (51) is arranged on each of two sides of the upper end of the fixing panel (52), and the fixing panel (52) is connected to the heat dissipation fan (3).

5. The auxiliary heat dissipation device for the transformer according to claim 1, wherein there are two rotating snap-in plates (6), and the rotating snap-in plates (6) are symmetrically welded and fixed on the mounting base (4).

6. The auxiliary heat dissipation device for the transformer according to claim 1, wherein the heat dissipation fan (3) and the heat dissipation copper box (5) are fixedly connected by screws, and the outer sides of the connection positions of the heat dissipation fan (3) and the heat dissipation copper box (5) are in the same straight line.

7. The auxiliary heat sink for transformer according to claim 1, wherein the heat dissipating copper box (5) is rectangular, and the interior of the heat dissipating copper box (5) is hollow.