CN214705659U

CN214705659U - Rectifier transformer with efficient heat dissipation function

Info

Publication number: CN214705659U
Application number: CN202121011670.5U
Authority: CN
Inventors: 张华�; 赵少龙; 曹伟
Original assignee: Shenzhen Shuangxingye Technology Co ltd
Current assignee: Shenzhen Shuangxingye Technology Co ltd
Priority date: 2021-05-12
Filing date: 2021-05-12
Publication date: 2021-11-12
Anticipated expiration: 2031-05-12

Abstract

The utility model discloses a high-efficient radiating rectifier transformer, which comprises an outer shell, the inside of shell is equipped with the transformer body, the air intake has all been seted up to the both sides of shell, the guide plate has all been welded to shell top inner wall both sides, and the both sides of transformer body all are equipped with the heat-conducting plate, and the welding of one side of heat-conducting plate has a plurality of fin, the louvre has been seted up on the top of shell, and louvre department is equipped with the motor, and the output shaft one end welding of motor has the flabellum. The utility model discloses a set up the guide plate, heat-conducting plate and fin, the motor drives the flabellum and rotates, thereby convulsions are carried out, cold air passes through the inside that the air intake got into the shell, and make cold air admission device's bottom through the guide plate, cold air is by the lower supreme transformer body of flowing through afterwards, cool down the processing to the transformer body, the heat that the transformer body produced can be absorbed to the heat-conducting plate simultaneously, and flow through the fin through cold air, thereby by abundant heat dissipation, hoisting device's radiating efficiency.

Description

Rectifier transformer with efficient heat dissipation function

Technical Field

The utility model relates to a transformer accessory technical field especially relates to a high-efficient radiating rectifier transformer.

Background

A transformer is a device that changes an alternating voltage using the principle of electromagnetic induction. Along with the rapid development of Chinese economy, the power demand continuously and rapidly increases, the market demand of power transmission and transformation equipment is pulled by the high-speed construction and development of a power grid, the transformer is used as one of important equipment for power transmission, the market demand also steadily increases, and a common transformer can be rectified in the using process, so that the power transmission and the use are facilitated.

However, during the use of the transformer, a large amount of heat is generated, and the heat is accumulated in the transformer and cannot be dissipated timely, so that the temperature of the transformer is increased, the transformer cannot work normally, the service life of the transformer is shortened, and even the transformer is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcomings existing in the prior art and providing a high-efficient radiating rectifier transformer.

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

the utility model provides a high-efficient radiating rectifier transformer, includes the shell, the inside of shell is equipped with the transformer body, the air intake has all been seted up to the both sides of shell, the guide plate has all been welded to shell top inner wall both sides, and the both sides of transformer body all are equipped with the heat-conducting plate, and the welding of one side of heat-conducting plate has a plurality of fin, the louvre has been seted up on the top of shell, and louvre department is equipped with the motor, and the welding of the output shaft one end of motor has the flabellum.

Furthermore, two fixing strips are welded on two sides of the shell, a plurality of baffles are arranged between the two fixing strips, and the baffles are inclined.

Furthermore, a filtering sponge is arranged between the guide plate and the inner wall of the shell.

Further, the welding of the top of shell has the bracing piece, and the welding of the top of bracing piece has the roof, and the roof is the slope form, two circular through-holes have been seted up at the top of roof, and circular through-hole department is equipped with out the tuber pipe, goes out the tuber pipe and is T shape, the welding of the top of going out the tuber pipe has the connecting pipe, the bottom of connecting pipe with shell fixed connection.

Furthermore, a fixed cylinder is welded on the inner wall of the top end of the shell, a supporting plate is welded inside the fixed cylinder, and one side of the supporting plate is fixedly connected with the motor.

Furthermore, the welding of the bottom inner wall of shell has the support column, and the welding of the top of support column has the backup pad, the transformer body is in the top of backup pad, the bottom and the backup pad fixed connection of heat-conducting plate.

Furthermore, a semiconductor condensing sheet is arranged on one side of the guide plate.

The utility model has the advantages that:

1. through arranging the guide plate, the heat conducting plate and the radiating fins, the motor drives the fan blades to rotate, so that air is sucked, cold air enters the inner part of the shell through the air inlet, the cold air enters the bottom of the device through the guide plate, then the cold air flows through the transformer body from bottom to top, the transformer body is cooled, meanwhile, the heat conducting plate can absorb heat generated by the transformer body and flows through the radiating fins through the cold air, so that the heat is fully radiated, and the radiating efficiency of the device is improved;

2. the inclined baffle is arranged, so that the baffle can shield the air inlet, and rainwater can be prevented from entering the device when the device is installed outdoors;

3. by arranging the filtering sponge, cold air entering the device can be filtered by the filtering sponge, so that dust and sundries are prevented from entering the device and affecting the operation of the transformer body;

4. through setting up the semiconductor condensation piece, when device inside temperature was too high, can switch on the semiconductor condensation piece to cool down the air that gets into, the cooling effect of hoisting device.

Drawings

Fig. 1 is a front view structural section of a rectifier transformer with high heat dissipation efficiency as proposed in embodiment 1;

fig. 2 is a schematic cross-sectional structural diagram of a rectifier transformer with efficient heat dissipation in embodiment 1;

fig. 3 is a schematic cross-sectional structural diagram of a rectifier transformer with efficient heat dissipation in embodiment 2.

In the figure: the transformer comprises a shell 1, a transformer body 2, a guide plate 3, a filter sponge 4, a baffle 5, a fixing strip 6, an air inlet 7, a top plate 8, a supporting rod 9, an air outlet pipe 10, a connecting pipe 11, a motor 12, fan blades 13, a fixing cylinder 14, a heat conducting plate 15, radiating fins 16, a supporting plate 17, supporting columns 18 and semiconductor condensing fins 19.

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 1

Referring to fig. 1-2, a rectifier transformer with high heat dissipation efficiency comprises a housing 1, a transformer body 2 is arranged inside the housing 1, air inlets 7 are formed on both sides of the housing 1, flow-guiding plates 3 are welded on both sides of the inner wall of the top end of the housing 1, heat-conducting plates 15 are arranged on both sides of the transformer body 2, a plurality of heat-dissipating fins 16 are welded on one side of the heat-conducting plates 15, heat-dissipating holes are formed in the top end of the housing 1, a motor 12 is arranged at the heat-dissipating holes, fan blades 13 are welded on one end of an output shaft of the motor 12, the fan blades 13 are driven to rotate by the motor 12 to perform air draft, cold air enters the housing 1 through the air inlets 7, the cold air enters the bottom of the device through the flow-guiding plates 3, then the cold air flows through the transformer body 2 from bottom to top, the transformer body 2 is cooled, and the heat-conducting plates 15 can absorb heat generated by the transformer body 2, and the cold air flows through the radiating fins 16, so that the heat is fully radiated, and the radiating efficiency of the device is improved.

Wherein, two fixed strips 6 are all welded to the both sides of shell 1, are equipped with a plurality of baffles 5 between two fixed strips 6, and baffle 5 is the slope form, can shelter from air intake 7 through baffle 5, avoids the device to install when outdoor, and the device is inside to get into the rainwater.

Wherein, be equipped with between the inner wall of guide plate 3 and shell 1 and filter sponge 4, can filter the inside cold air of access device through filtering sponge 4, avoid dust and debris access device's inside, influence transformer body 2's operation.

Wherein, the welding of the top of shell 1 has bracing piece 9, the welding of the top of bracing piece 9 has roof 8, roof 8 is the slope form, two circular through-holes have been seted up at roof 8's top, circular through-hole department is equipped with out tuber pipe 10, it is T shape to go out tuber pipe 10, the welding of the top of going out tuber pipe 10 has connecting pipe 11, the bottom and the shell 1 fixed connection of connecting pipe 11, through louvre exhaust hot-air, can be through connecting pipe 11 and play tuber pipe 10 discharge.

Wherein, the top inner wall welding of shell 1 has a fixed section of thick bamboo 14, and the inside welding of fixed section of thick bamboo 14 has the backup pad, and one side and the motor 12 fixed connection of backup pad.

Wherein, the welding of the bottom inner wall of shell 1 has support column 18, and the welding of the top of support column 18 has backup pad 17, and transformer body 2 is in the top of backup pad 17, and the bottom and the backup pad 17 fixed connection of heat-conducting plate 15 are convenient for place transformer body 2 through backup pad 17.

The working principle is as follows: the fan blades 13 are driven to rotate by the motor 12, so that air is drawn, cold air enters the inside of the shell 1 through the air inlet 7 and enters the bottom of the device through the guide plate 3, then the cold air flows through the transformer body 2 from bottom to top, the transformer body 2 is cooled, meanwhile, the heat conducting plate 15 can absorb heat generated by the transformer body 2 and flows through the cooling fins 16 through the cold air, so that the heat is fully dissipated, and the heat dissipation efficiency of the device is improved;

the baffle 5 is inclined, the air inlet 7 can be shielded through the baffle 5, and rainwater can be prevented from entering the device when the device is installed outdoors;

cold air entering the device can be filtered through the filtering sponge 4, so that dust and sundries are prevented from entering the device and affecting the operation of the transformer body 2;

the hot air exhausted through the heat dissipation holes is exhausted through the connection pipe 11 and the air outlet pipe 10;

the transformer body 2 is conveniently placed by the support plate 17.

Example 2

Referring to fig. 3, a rectifier transformer with high heat dissipation efficiency, this embodiment compares in embodiment 1, and in order to increase the practicality of device, one side of guide plate 3 is equipped with semiconductor condensation piece 19, when the device internal temperature was too high, can switch on semiconductor condensation piece 19 to cool down the air that gets into, the cooling effect of hoisting device.

the transformer body 2 is convenient to place through the supporting plate 17;

when the temperature in the device is too high, the semiconductor condensation sheet 19 can be electrified, so that the entering air is cooled, and the cooling effect of the device is 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. The utility model provides a high-efficient radiating rectifier transformer, includes shell (1), its characterized in that, the inside of shell (1) is equipped with transformer body (2), air intake (7) have all been seted up to the both sides of shell (1), the equal fixedly connected with guide plate (3) in shell (1) top inner wall both sides, the both sides of transformer body (2) all are equipped with heat-conducting plate (15), a plurality of fin (16) of one side fixedly connected with of heat-conducting plate (15), the louvre has been seted up on the top of shell (1), and louvre department is equipped with motor (12), output shaft one end fixedly connected with flabellum (13) of motor (12).

2. The rectifier transformer with high heat dissipation efficiency as recited in claim 1, wherein two fixing strips (6) are fixedly connected to both sides of the casing (1), a plurality of baffles (5) are arranged between the two fixing strips (6), and the baffles (5) are inclined.

3. A rectifier transformer with high efficiency in heat dissipation according to claim 1, characterized in that a filtering sponge (4) is arranged between the flow guide plate (3) and the inner wall of the casing (1).

4. The rectifier transformer with efficient heat dissipation according to claim 1, wherein a supporting rod (9) is fixedly connected to the top end of the casing (1), a top plate (8) is fixedly connected to the top end of the supporting rod (9), the top plate (8) is inclined, two circular through holes are formed in the top of the top plate (8), air outlet pipes (10) are arranged at the circular through holes, the air outlet pipes (10) are T-shaped, a connecting pipe (11) is fixedly connected to the top ends of the air outlet pipes (10), and the bottom ends of the connecting pipes (11) are fixedly connected to the casing (1).

5. The rectifier transformer with high heat dissipation efficiency as recited in claim 1, wherein a fixed cylinder (14) is fixedly connected to the inner wall of the top end of the casing (1), a support plate is fixedly connected to the inside of the fixed cylinder (14), and one side of the support plate is fixedly connected to the motor (12).

6. The rectifier transformer with high heat dissipation efficiency as recited in claim 1, wherein a supporting column (18) is fixedly connected to the inner wall of the bottom end of the casing (1), a supporting plate (17) is fixedly connected to the top end of the supporting column (18), the transformer body (2) is located at the top end of the supporting plate (17), and the bottom of the heat conducting plate (15) is fixedly connected to the supporting plate (17).

7. A rectifier transformer with high efficiency in heat dissipation according to any of claims 1-6, characterized in that the said deflector (3) is provided with a semiconductor condenser (19) on one side.