Transformer with good heat dissipation performance

Abstract

The utility model discloses a transformer with good heat dissipation performance, which relates to the technical field of transformer heat dissipation and comprises a transformer main body, a heat dissipation mechanism, a dustproof mechanism and a mounting mechanism, and the heat dissipation mechanism is mounted at one end of the transformer main body. By means of the transformer main body and the heat dissipation mechanism, the transformer main body installed in the device can be arranged in the outer bearing frame, heat generated during working is absorbed by the heat absorption fins, meanwhile, the heat dissipation fan is started, air can be supplied to the internal transformer main body through the inclined ventilation openings, and the heat dissipation effect is improved. Heat on the heat absorption fins is blown out of the whole device through an inclined air outlet formed in the outer bearing frame, the heat dissipation effect of the device is improved, the transformer body and the dustproof mechanism are arranged, the outer end of an air inlet plate installed in the device can be wrapped with a dustproof net, the dustproof net is fixed to the side face of the air inlet plate through an installation rod, and the dustproof effect of the device is improved. And dust is effectively prevented from entering the device to affect use of the device when air enters the air inlet plate, and the dustproof effect of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of transformer heat dissipation, in particular to a transformer with good heat dissipation performance. Background Art

[0002] The transformer is composed of an iron core, a magnetic core and a coil. The coil has two or more windings, of which the winding connected to the power supply is called the primary coil, and the remaining windings are called secondary coils. It is a device that uses the principle of electromagnetic induction to change the AC voltage. The transformer will generate a lot of heat during operation. Traditional transformer heat dissipation is mainly achieved by setting up air ducts or oil ducts in the body of the transformer, and taking away the heat through the circulation of gas or oil. There is also a traditional way of heat dissipation using heat sinks, but the heat sinks are usually set inside and the heat is dissipated through ventilation holes. However, the heat dissipation efficiency is not high, so a transformer with good heat dissipation is needed.

[0003] The existing patent document with the technical disclosure number CN213752272U provides a transformer with good heat dissipation, which relates to the field of transformers, and includes a hollow rectangular shell, one side of the shell is provided with an air inlet, and two air inlets are arranged at intervals along the length direction of the shell; the other side of the shell is provided with an air outlet aligned with the air inlet; both inner side walls in the length direction of the shell are provided with first heat sinks; multiple first heat sinks are arranged at intervals along the width direction of the shell; one of the air inlets is aligned with the first heat sink on one side of the shell. This application has the effect of improving the heat dissipation efficiency in the shell, but the CN213752272U technology cannot improve the heat dissipation of the transformer when in operation, and cannot improve the dustproof effect of the device, and cannot improve the adaptability of the device installation. Therefore, a transformer with good heat dissipation is urgently needed. Utility Model Content

[0004] Based on this, the purpose of the utility model is to provide a transformer with good heat dissipation to solve the problem that the existing transformer cannot improve the heat dissipation of the transformer when in use, cannot improve the dustproof effect of the device, and cannot improve the adaptability of the device installation.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a transformer with good heat dissipation, comprising a transformer body, a heat dissipation mechanism, a dustproof mechanism and a mounting mechanism, wherein a heat dissipation mechanism is mounted at one end of the transformer body, the heat dissipation mechanism comprises an outer frame, an air inlet plate, a heat dissipation fan and heat absorbing fins, an outer frame is mounted at one end of the transformer body, an air inlet plate is welded at one end of the outer frame, a heat dissipation fan is mounted at the inner end of the air inlet plate, and heat absorbing fins are mounted at one end of the outer frame.

[0006] A dustproof mechanism is installed at one end of the heat dissipation mechanism.

[0007] A mounting mechanism is installed at one end of the heat dissipation mechanism, and the mounting mechanism includes a mounting plate, a rotating hole and a fixing hole. A mounting plate is installed at the lower end of the outer frame, a rotating hole is opened at one end of the mounting plate, and a fixing hole is opened at one end of the mounting plate.

[0008] Preferably, the outer frame is threadedly connected to the transformer body, and the heat dissipation fan is threadedly connected to the outer frame.

[0009] Preferably, the dustproof mechanism comprises a mounting rod, a dustproof net and a vertical net rod, the mounting rod is mounted on one end of the outer frame, the dustproof net is mounted on one end of the mounting rod, and the vertical net rod is mounted on the middle end of the dustproof net.

[0010] Preferably, the dustproof net is threadedly connected to the air inlet plate via a mounting rod, and the inner end surface of the dustproof net is tightly fitted to the outer end surface of the air inlet plate.

[0011] Preferably, the mounting plate forms a rotating mechanism with the outer supporting frame through a rotating hole, and the mounting plate is symmetrically arranged with respect to the central axis of the outer supporting frame.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model can place the transformer body installed in the device inside the outer frame through the transformer body and the heat dissipation mechanism. The heat generated during operation is absorbed by the heat-absorbing fins. When the heat dissipation fan is turned on, air can be supplied to the internal transformer body through the oblique vents, and the heat on the heat-absorbing fins can be blown out of the entire device through the oblique air outlets provided on the outer frame, thereby improving the heat dissipation effect of the device.

[0014] 2. The utility model provides a transformer body and a dustproof mechanism, and can cover the outer end of the air inlet plate installed in the device with a dustproof net, and fix it to the side of the air inlet plate through a mounting rod, so as to effectively prevent dust from entering the device when the air inlet plate is intake and affecting the use of the device, thereby improving the dustproof effect of the device;

[0015] 3. The utility model provides a transformer body and a mounting mechanism, which can be rotated to the front end or the side end at the lower end of the outer frame through a mounting plate installed in the device, and then installed using a threaded rod through a retaining hole, thereby improving the adaptability of the device installation direction. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a front cross-sectional view of the utility model;

[0017] Figure 2 It is a structural schematic diagram of the heat dissipation mechanism of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the dust-proof mechanism of the utility model;

[0019] Figure 4 It is a structural schematic diagram of the installation mechanism of the utility model.

[0020] In the figure: 1. transformer body; 2. heat dissipation mechanism; 201. outer frame; 202. air inlet plate; 203. heat dissipation fan; 204. heat absorbing fins; 3. dust-proof mechanism; 301. mounting rod; 302. dust-proof net; 303. vertical net rod; 4. mounting mechanism; 401. mounting plate; 402. rotation hole; 403. fixing hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.

[0022] The following describes an embodiment of the utility model based on its overall structure.

[0023] See also Figure 1-4 A transformer with good heat dissipation comprises a transformer body 1, a heat dissipation mechanism 2, a dustproof mechanism 3 and a mounting mechanism 4. The heat dissipation mechanism 2 is mounted at one end of the transformer body 1. The heat dissipation mechanism 2 comprises an outer frame 201, an air inlet plate 202, a heat dissipation fan 203 and a heat absorbing fin 204. The outer frame 201 is mounted at one end of the transformer body 1. The air inlet plate 202 is welded at one end of the outer frame 201. The heat dissipation fan 203 is mounted at the inner end of the air inlet plate 202. The heat absorbing fin 204 is mounted at one end of the outer frame 201. The support frame 201 is threadedly connected to the transformer body 1, and the heat dissipation fan 203 is threadedly connected to the outer support frame 201. The transformer body 1 installed in the device is placed inside the outer support frame 201, and the heat generated during operation is absorbed by the heat-absorbing fins 204. At the same time, the heat dissipation fan 203 is turned on to supply air to the internal transformer body 1 through the oblique vents, and the heat on the heat-absorbing fins 204 is blown out of the entire device through the oblique air outlets provided on the outer support frame 201, thereby improving the heat dissipation effect of the device.

[0024] See also Figure 1-4A transformer with good heat dissipation, a dustproof mechanism 3 is installed at one end of the heat dissipation mechanism 2, the dustproof mechanism 3 includes a mounting rod 301, a dustproof net 302 and a vertical net rod 303, a mounting rod 301 is installed at one end of the outer frame 201, a dustproof net 302 is installed at one end of the mounting rod 301, a vertical net rod 303 is installed at the middle end of the dustproof net 302, the dustproof net 302 is threadedly connected to the air inlet plate 202 through the mounting rod 301, and the inner end surface of the dustproof net 302 is tightly fitted with the outer end surface of the air inlet plate 202, the dustproof net 302 is arranged by covering the outer end of the air inlet plate 202 installed in the device, and is fixed to the side of the air inlet plate 202 through the mounting rod 301, so as to effectively prevent dust from entering the inside of the device and affecting the use of the device when the air inlet plate 202 takes in air, thereby improving the dustproof effect of the device.

[0025] See also Figure 1-4 A transformer with good heat dissipation, a mounting mechanism 4 is installed at one end of the heat dissipation mechanism 2, the mounting mechanism 4 includes a mounting plate 401, a rotating hole 402 and a fixing hole 403, a mounting plate 401 is installed at the lower end of the outer frame 201, a rotating hole 402 is opened at one end of the mounting plate 401, and a fixing hole 403 is opened at one end of the mounting plate 401. The mounting plate 401 forms a rotating mechanism with the outer frame 201 through the rotating hole 402, and the mounting plate 401 is symmetrically arranged with the central axis of the outer frame 201. The mounting plate 401 installed in the device is rotated to the front end or the side end at the lower end of the outer frame 201, and then installed using a threaded rod through the fixing hole 403, thereby improving the adaptability of the device installation direction.

[0026] Working principle: When in use, first operate the mounting plate 401 to rotate to the front end or side end at the lower end of the outer frame 201, and then use the threaded rod to install it through the retaining hole 403, so as to improve the adaptability of the installation direction of the device. The transformer body 1 is placed inside the outer frame 201, and the heat generated during operation is absorbed by the heat-absorbing fins 204. At the same time, the heat dissipation fan 203 is turned on, and air can be supplied to the internal transformer body 1 through the oblique vents, and the heat on the heat-absorbing fins 204 is blown out of the entire device through the oblique air outlets provided on the outer frame 201, so as to improve the heat dissipation effect of the device, and a dustproof net 302 is provided at the outer end of the air inlet plate 202, and is fixed to the side of the air inlet plate 202 by the mounting rod 301, so as to effectively prevent dust from entering the device when the air inlet plate 202 takes in air and affecting the use of the device, so as to improve the dustproof effect of the device, thus completing the use process of the device. The contents not described in detail in this manual belong to the prior art known to professional and technical personnel in this field.

[0027] The directions or positional relationships indicated by terms such as "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the accompanying drawings. They are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, they cannot be understood as limitations on the protection content of the present invention.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A transformer with good heat dissipation performance, comprising a transformer body (1), a heat dissipation mechanism (2), a dust prevention mechanism (3) and a mounting mechanism (4), characterized in that: A heat dissipation mechanism (2) is installed at one end of the transformer body (1), and the heat dissipation mechanism (2) comprises an outer frame (201), an air inlet plate (202), a heat dissipation fan (203) and a heat absorption fin (204); an outer frame (201) is installed at one end of the transformer body (1), an air inlet plate (202) is welded to one end of the outer frame (201), a heat dissipation fan (203) is installed at the inner end of the air inlet plate (202), and a heat absorption fin (204) is installed at one end of the outer frame (201); A dustproof mechanism (3) is installed at one end of the heat dissipation mechanism (2); A mounting mechanism (4) is installed at one end of the heat dissipation mechanism (2), and the mounting mechanism (4) comprises a mounting plate (401), a rotating hole (402) and a fixing hole (403); a mounting plate (401) is installed at the lower end of the outer support frame (201), a rotating hole (402) is provided at one end of the mounting plate (401), and a fixing hole (403) is provided at one end of the mounting plate (401).

2. A transformer with good heat dissipation according to claim 1, characterized in that: The outer support frame (201) is threadedly connected to the transformer body (1), and the heat dissipation fan (203) is threadedly connected to the outer support frame (201).

3. A transformer with good heat dissipation according to claim 1, characterized in that: The dustproof mechanism (3) comprises a mounting rod (301), a dustproof net (302) and a vertical net rod (303); the mounting rod (301) is mounted on one end of the outer support frame (201); the dustproof net (302) is mounted on one end of the mounting rod (301); and the vertical net rod (303) is mounted on the middle end of the dustproof net (302).

4. A transformer with good heat dissipation according to claim 3, characterized in that: The dustproof net (302) is threadedly connected to the air inlet plate (202) via the mounting rod (301), and the inner end surface of the dustproof net (302) is tightly fitted to the outer end surface of the air inlet plate (202).

5. A transformer with good heat dissipation according to claim 1, characterized in that: The mounting plate (401) forms a rotating mechanism with the outer supporting frame (201) through the rotating hole (402), and the mounting plate (401) is symmetrically arranged about the central axis of the outer supporting frame (201).

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