CN213988535U

CN213988535U - High temperature resistant power transformer

Info

Publication number: CN213988535U
Application number: CN202120181318.XU
Authority: CN
Inventors: 彭长海
Original assignee: Dongguan City Ruiguan Electronics Co ltd
Current assignee: Dongguan City Ruiguan Electronics Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-08-17
Anticipated expiration: 2031-01-22

Abstract

The utility model discloses a high temperature resistance power transformer, including mounting panel, transformer, fin, connecting plate, insulation board and heat dissipation room, transformer bottom both sides fixed mounting panel, the inside mounting hole that is provided with of mounting panel, transformer openly are provided with fin, display screen and connecting plate, the inside insulation board that is provided with of transformer, the inside heat-resisting rock wool board that is provided with of insulation board, the inside heat-conducting silica gel piece that is provided with of heat-resisting rock wool board, the inside heat-conducting silica gel layer that is provided with of heat-conducting silica gel piece. The utility model discloses an at the inside insulation board that is provided with of transformer, the inside thermal-resistant rock wool board that is provided with of insulation board hinders hot rock wool inboard, hinders the inside heat conduction silicone sheet that is provided with of hot rock wool board, and the inside heat conduction silicone grease layer that is provided with of heat conduction silicone sheet when using, carries out the heat conduction heat dissipation through heat conduction silicone sheet and heat conduction silicone grease layer, and hinders hot rock wool board and carry out effective separation with outside heat, guarantees its heat resistance.

Description

High temperature resistant power transformer

Technical Field

The utility model relates to a transformer technical field specifically is a high temperature resistance power transformer.

Background

The power transformer is a soft magnetic electromagnetic element, has the functions of power transmission, voltage conversion and insulation isolation, is widely applied in the power technology and the power electronic technology, and is a special transformer with the output and the input sharing a group of coils;

it is used in almost all electronic products, and its principle is simple but has different requirements according to the winding process of the transformer in different use occasions (different applications). The transformer mainly has the functions of voltage transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer) and the like, and the common iron core of the transformer generally has an E-shaped iron core and a C-shaped iron core.

The existing power transformer has the following defects:

1. when the existing power transformer is used, the existing power transformer does not have high temperature resistance, so that the transformer is overheated to cause use danger;

2. when the existing power transformer is used, the existing power transformer only has single-layer heat dissipation capacity, and the actual high-temperature resistance is poor;

3. when the existing power transformer is used, the structure itself has no installation and fixing structure, and is troublesome to install and use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant power transformer 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 high temperature resistant power transformer, includes mounting panel, transformer, fin, connecting plate, insulation board and heat dissipation room, transformer bottom both sides fixed mounting panel, the inside mounting hole that is provided with of mounting panel, transformer openly are provided with fin, display screen and connecting plate, the inside insulation board that is provided with of transformer, the inside rock wool board that hinders that is provided with of insulation board, hinder the inside heat conduction silica gel piece that is provided with of heat rock wool board, the inside heat conduction silicone grease layer that is provided with of heat conduction silica gel piece, heat conduction silicone grease layer both sides fixed mounting has the heat dissipation room, the indoor portion fixed mounting that dispels the heat has radiator fan.

Preferably, the heat radiating fin is internally provided with a heat radiating port.

Preferably, one side of the display screen is fixedly provided with a functional key, and the front side of the display screen is fixedly provided with a fixed block.

Preferably, a second heat dissipation window is fixedly installed on one side of the transformer.

Preferably, the bottom of the radiating fin is provided with a first radiating window.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an at the inside insulation board that is provided with of transformer, the inside thermal-resistant rock wool board that is provided with of insulation board hinders hot rock wool inboard, hinders the inside heat conduction silicone sheet that is provided with of hot rock wool board, and the inside heat conduction silicone grease layer that is provided with of heat conduction silicone sheet when using, carries out the heat conduction heat dissipation through heat conduction silicone sheet and heat conduction silicone grease layer, and hinders hot rock wool board and carry out effective separation with outside heat, guarantees its heat resistance.

2. The utility model discloses a there is the heat dissipation room at heat conduction silicone grease layer both sides fixed mounting, and the indoor portion fixed mounting that dispels the heat has radiator fan, when using, outwards conducts heat with the heat that produces inside through the radiator fan that sets up at the indoor portion that dispels the heat, guarantees that the inside temperature of transformer keeps using at stable suitable temperature, guarantees to install and uses experience.

3. The utility model discloses an at transformer bottom both sides fixed mounting board, the inside mounting hole that is provided with of mounting panel when using, can install it at the assigned position through the mounting panel and carry out fixed mounting, pass the installation piece with the bolt and fix, make its installation fasten more, guarantee to install and use experience, the fastness further improves.

Drawings

FIG. 1 is a front view structural diagram of the present invention;

FIG. 2 is a front sectional view of the present invention;

FIG. 3 is a schematic side view of the present invention;

fig. 4 is a schematic view of the heat dissipation structure of the present invention.

In the figure: 1. mounting a plate; 101. mounting holes; 2. a transformer; 201. a first heat dissipation window; 202. function keys; 203. a display screen; 3. a heat sink; 301. a heat dissipation port; 4. a connecting plate; 401. a fixed block; 5. an insulating plate; 501. a heat-resistant rock wool board; 502. a heat-conducting silica gel sheet; 503. a thermally conductive silicone layer; 6. a heat dissipation chamber; 601. a heat radiation fan; 602. and a second heat dissipation window.

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.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" 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 simplification of description, but do not indicate or imply that the device or element to which the reference is made 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or 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 meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-4, the present invention provides an embodiment: a high-temperature-resistant power transformer comprises a mounting plate 1, a transformer 2, radiating fins 3, a connecting plate 4, an insulating plate 5 and a radiating chamber 6, wherein the mounting plate 1 is fixed on two sides of the bottom of the transformer 2, and a mounting hole 101 is formed in the mounting plate 1;

specifically, the mounting plates 1 are fixed on two sides of the bottom of the transformer 2, the mounting holes 101 are formed in the mounting plates 1, when the transformer is used, the transformer can be mounted at a designated position through the mounting plates 1 for fixed mounting, and bolts penetrate through the mounting holes 101 for fixing, so that the transformer is mounted more firmly, mounting and using experience is guaranteed, and firmness is further improved;

the front surface of the transformer 2 is provided with a radiating fin 3, a display screen 203 and a connecting plate 4, a radiating port 301 is arranged inside the radiating fin 3, a first radiating window 201 is arranged at the bottom of the radiating fin 3, a function button 202 is fixedly arranged on one side of the display screen 203, a fixed block 401 is fixedly arranged on the front surface of the connecting plate 4, an insulating plate 5 is arranged inside the transformer 2, a heat-resistant rock wool plate 501 is arranged inside the insulating plate 5, a heat-conducting silicon sheet 502 is arranged inside the heat-resistant rock wool plate 501, and a heat-conducting silicon grease layer 503 is arranged inside the heat-conducting silicon sheet 502;

specifically, the insulating plate 5 is arranged inside the transformer 2, the heat-resistant rock wool plate 501 is arranged inside the insulating plate 5, the heat-conducting silicone sheet 502 is arranged inside the heat-resistant rock wool plate 501, the heat-conducting silicone layer 503 is arranged inside the heat-conducting silicone sheet 502, heat conduction and heat dissipation are carried out through the heat-conducting silicone sheet 502 and the heat-conducting silicone layer 503 when the transformer is used, and the heat-resistant rock wool plate 501 effectively blocks external heat to ensure the heat resistance of the transformer;

the heat dissipation chamber 6 is fixedly installed on two sides of the heat conduction silicone layer 503, the heat dissipation fan 601 is fixedly installed inside the heat dissipation chamber 6, and the second heat dissipation window 602 is fixedly installed on one side of the transformer 2;

specifically, through having heat dissipation chamber 6 at heat conduction silicone grease layer 503 both sides fixed mounting, the inside fixed mounting of heat dissipation chamber 6 has radiator fan 601, when using, outwards conducts heat with the heat that inside produced through radiator fan 601 at the inside setting of heat dissipation chamber 6, guarantees that the inside temperature of transformer 2 keeps using at stable suitable temperature, guarantees to install and uses experience.

The working principle is as follows: the user of service detects the device earlier, confirms that there is not the problem back to use, at first installs transformer 2 on the assigned position through mounting panel 1 and mounting hole 101, and heat conduction silica gel piece 502 and heat conduction silicone layer 503 carry out the heat conduction heat dissipation, and hinders hot rock wool board 501 and carry out effective separation with outside heat, and the inside radiator fan 601 that sets up of cooling chamber 6 outwards conducts the heat of inside production.

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.

Claims

1. The utility model provides a high temperature resistance power transformer, includes mounting panel (1), transformer (2), fin (3), connecting plate (4), insulation board (5) and heat dissipation room (6), its characterized in that: transformer (2) bottom both sides fixed mounting panel (1), inside mounting hole (101) that is provided with of mounting panel (1), transformer (2) openly are provided with fin (3), display screen (203) and connecting plate (4), inside insulation board (5) that is provided with of transformer (2), inside heat-resisting rock wool board (501) that is provided with of insulation board (5), heat-resisting rock wool board (501) inside is provided with heat conduction silica gel piece (502), inside heat conduction silica gel layer (503) that is provided with of heat conduction silica gel piece (502), heat conduction silica gel layer (503) both sides fixed mounting has radiator chamber (6), radiator chamber (6) inside fixed mounting has radiator fan (601).

2. A high temperature resistant power transformer as recited in claim 1, wherein: and a heat dissipation port (301) is formed in the heat dissipation fin (3).

3. A high temperature resistant power transformer as recited in claim 1, wherein: and one side of the display screen (203) is fixedly provided with a function key (202).

4. A high temperature resistant power transformer as recited in claim 1, wherein: and a fixing block (401) is fixedly arranged on the front surface of the connecting plate (4).

5. A high temperature resistant power transformer as recited in claim 1, wherein: and a second heat dissipation window (602) is fixedly arranged on one side of the transformer (2).

6. A high temperature resistant power transformer as recited in claim 1, wherein: the bottom of the radiating fin (3) is provided with a first radiating window (201).