CN211957359U

CN211957359U - Transformer heat abstractor

Info

Publication number: CN211957359U
Application number: CN201922416637.XU
Authority: CN
Inventors: 桑刚; 李帅; 李明清; 王培根
Original assignee: Xuzhou Hanxiang Electronic Co ltd
Current assignee: Xuzhou Hanxiang Electronic Co ltd
Priority date: 2019-12-29
Filing date: 2019-12-29
Publication date: 2020-11-17
Anticipated expiration: 2029-12-29

Abstract

The utility model relates to the technical field of heat dissipation, and discloses a transformer heat dissipation device, which comprises a bottom plate, screw holes are arranged at four corners of the bottom plate, a first ejector rod and a first ejector block are fixedly connected at the top of the bottom plate, an annular transformer is arranged at the inner side of the first ejector block, an annular hole is arranged at the center of the annular transformer, a copper wire is electrically connected with the output end of the annular transformer, a second ejector block is movably connected at the top of the annular transformer, a top cover is fixedly connected at the top of the second ejector block, a second ejector rod is clamped at the top end of the first ejector rod, a heat dissipation hole is arranged at the center of the top cover, a cover net is arranged at the bottom of the heat dissipation hole, a first heat radiator is arranged at the inner wall of the cover net close to the heat dissipation hole, a connecting rod is rotatably connected at the center of the first heat radiator, the utility model provides a transformer fixed not good enough, and the poor problem of radiating effect.

Description

Transformer heat abstractor

Technical Field

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

Background

The transformer is a large type of electronic transformer, is widely applied to household electrical appliance toroidal transformers and other electronic toroidal transformers with higher technical requirements, and is mainly used as a power transformer and an isolation transformer.

The existing transformer heat dissipation device is low in heat discharge efficiency, so that the transformer is damaged and unstable in operation due to overhigh temperature, the service life of the transformer is short, the heat dissipation effect is poor, the ring transformer is not fixed well, and the heat dissipation effect is poor.

SUMMERY OF THE UTILITY MODEL

Problems to be solved

An object of the utility model is to provide a transformer heat abstractor, it is slow to have the thermal efficiency of discharge that the heat dissipation is fast with the characteristics that the radiating effect is good and the fixity is good, and the life of transformer is short and the radiating effect is poor, and toroidal transformer is fixed not good enough in addition, and the poor problem of radiating effect.

(II) technical scheme

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

a transformer heat dissipation device comprises a bottom plate, screw holes are formed in four corners of the bottom plate, a first ejector rod and a first ejector block are fixedly connected to the top of the bottom plate, an annular transformer is installed on the inner side of the first ejector block, an annular hole is formed in the center of the annular transformer, a copper wire is electrically connected to the output end of the annular transformer, a second ejector block is movably connected to the top of the annular transformer, a top cover is fixedly connected to the top of the second ejector block, a second ejector rod is clamped to the top end of the first ejector rod, a heat dissipation hole is formed in the center of the top cover, a cover net is installed at the bottom of the heat dissipation hole, a first heat radiator is installed on the inner wall, close to the heat dissipation hole, of the cover net, a connecting rod is rotatably connected to the center of the first heat radiator, the first heat radiator is rotatably connected to a second heat, the front surface of the top cover is provided with a line hole.

Preferably, the number of the rotating blades of the first radiator is equal to that of the rotating blades of the second radiator, the rotating blades of the first radiator and the rotating blades of the second radiator are both installed towards the radiating holes, and the first radiator is rotatably connected with the second radiator through a connecting rod.

Preferably, the first top block is provided with nine blocks, the nine blocks are located around the ring transformer, and the radian of the first top block is arranged in the direction towards the ring transformer.

Preferably, the number of the first top blocks is equal to that of the second top blocks, the first top blocks and the second top blocks are located on the same vertical line, and the first top blocks are located under the second top blocks.

Preferably, the cover net is of a filter screen structure, the height of the cover net is equal to that of an annular hole in the center of the annular transformer, and the diameter of the cover net is smaller than that of the annular hole.

Preferably, the screw holes are four in number and located at four corners of the bottom plate, and threads are arranged on the inner walls of the screw holes.

(III) advantageous effects

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

(1) the utility model discloses a cover net and first radiator and second radiator that set up, when using, the staff at first adorns the place that needs the installation with the bottom plate, and insert the screw in the screw that the bottom plate four corners was seted up, make the bottom plate follow the place that needs the installation and fix, then the staff connects the copper line, make toroidal transformer and first radiator and second radiator operate, and the cover net is located the ring hole of toroidal transformer center department, and the cover net is the filter screen structure, cover net upper die is seted up the hole of big or small end of a thread, make the suction that produces after first radiator and second radiator operate can dispel the heat to toroidal transformer inside, first radiator and second radiator are located the inner wall that the cover net is close to the top respectively and the second radiator is located the inner wall that the cover net is close to the bottom, make the suction effect of heat dissipation increase, this kind of mode compares in traditional mode, can make first radiator and second radiator can take out the heat of toroidal transformer inside like this and leave to the thermal efficiency of toroidal transformer discharge has been improved, and first radiator and second radiator can prevent that toroidal transformer from causing the damage because of the high temperature, and the radiator can ensure that toroidal transformer operation is stable, improves toroidal transformer's life, has also improved the radiating effect.

(2) The utility model discloses a first kicking block and the second kicking block that set up, when toroidal transformer installs, be provided with a plurality of first kicking blocks on the bottom plate, and first kicking block is provided with the radian towards toroidal transformer's direction, make toroidal transformer can directly place on first kicking block, thereby can make toroidal transformer's bottom can not be close to the bottom plate, and when the staff covered the top cap down, toroidal transformer's top can be withstood to the second kicking block of top cap inner wall, make toroidal transformer's top can not be opened and be close to the top cap, this kind of mode compares in traditional mode, can make toroidal transformer fixed better like this, and the toroidal transformer who is set up, the radiating effect can be better.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a partial structure of the toroidal transformer of the present invention;

FIG. 3 is a schematic view of a partial structure of the bottom plate of the present invention;

fig. 4 is a sectional view of the top cover structure of the present invention.

In the figure: 1. heat dissipation holes; 101. a cover net; 102. a first heat sink; 103. a second heat sink; 104. a connecting rod; 2. a top cover; 201. a second top block; 202. a second ejector rod; 3. a heat dissipation port; 4. a copper wire; 401. a toroidal transformer; 402. annular ring; 5. a screw hole; 6. a base plate; 601. a first ejector rod; 602. a first top block; 7. a wire hole.

The instruments mentioned in the utility model can be customized by private or purchased in market;

a first heat sink: ENERMAX;

a second radiator: ENERMAX.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplicity of description, and do not indicate or imply that the device or element being 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 heat dissipation device comprises a bottom plate 6, screw holes 5 are formed at four corners of the bottom plate 6, a first top rod 601 and a first top block 602 are fixedly connected to the top of the bottom plate 6, an annular transformer 401 is installed inside the first top block 602, an annular hole 402 is formed at the center of the annular transformer 401, an output end of the annular transformer 401 is electrically connected with a copper wire 4, a second top block 201 is movably connected to the top of the annular transformer 401, a top cover 2 is fixedly connected to the top of the second top block 201, a second top rod 202 is clamped to the top end of the first top rod 601, a heat dissipation hole 1 starts at the center of the top cover 2, a cover mesh 101 is installed at the bottom of the heat dissipation hole 1, a first heat sink 102 is installed on the inner wall of the cover mesh 101 close to the heat dissipation hole 1, a connecting rod 104 is rotatably connected to the center of the first, the thermovent 3 has all been seted up to the both sides of top cap 2, and the line hole 7 has been seted up in the front of top cap 2.

In this example, specifically, the number of the rotating blades of the first radiator 102 and the second radiator 103 is equal, the rotating blades of the first radiator 102 and the second radiator 103 are both installed towards the heat dissipation hole 1, the first radiator 102 is rotatably connected with the second radiator 103 through the connecting rod 104, the first radiator 102 and the second radiator 103 are respectively located on the inner wall of the cover net 101 near the top end, and the second radiator 103 is located on the inner wall of the cover net 101 at the bottom end, so that the heat dissipation suction effect is increased.

In this example, specifically, the first top block 602 is provided with nine first top blocks 602, the nine first top blocks 602 are located around the ring transformer 401, the first top block 602 is provided with a radian towards the ring transformer 401, when the ring transformer 401 is installed, the bottom plate 6 is provided with a plurality of first top blocks 602, and the first top blocks 602 are towards the ring transformer 401, so that the ring transformer 401 can be directly placed on the first top blocks 602, and the bottom of the ring transformer 401 cannot be close to the bottom plate 6.

In this embodiment, specifically, the number of the first ejector blocks 602 is equal to that of the second ejector blocks 201, the first ejector blocks 602 and the second ejector blocks 201 are located on the same vertical line, the first ejector blocks 602 are located under the second ejector blocks 201, and when a worker covers the top cover 2, the second ejector blocks 201 on the inner wall of the top cover 2 can prop against the top end of the ring transformer 401, so that the top of the ring transformer 401 is not close to the top cover 2, and the ring transformer 401 can be better fixed.

In this embodiment, specifically, the cover net 101 is of a filter screen structure, the height of the cover net 101 is equal to the annular hole 402 in the center of the toroidal transformer 401, the diameter of the cover net 101 is smaller than the diameter of the annular hole 402, and a hole with a large end and a small end is formed in the upper die of the cover net 101, so that the suction force generated after the first radiator 102 and the second radiator 103 operate can dissipate heat inside the toroidal transformer 401.

In this embodiment, specifically, the screw holes 5 are four, the four screw holes 5 are located at four corners of the bottom plate 6, and the inner walls of the screw holes 5 are provided with threads, so that when the fixing tool is used, a worker firstly installs the bottom plate 6 to a place to be installed, and inserts screws into the screw holes 5 formed at the four corners of the bottom plate 6, so that the bottom plate 6 is fixed with the place to be installed.

The working principle is as follows: when the fixing device and the safety protection device are checked, firstly, a worker installs the bottom plate 6 at a place to be installed, inserts screws into the screw holes 5 arranged at the four corners of the bottom plate 6 to fix the bottom plate 6 with the place to be installed in a shaking way, then connects the copper wires 4 to ensure that the ring transformer 401, the first radiator 102 and the second radiator 103 operate, the cover net 101 is positioned in the ring hole 402 at the center of the ring transformer 401, the cover net 101 is of a filter screen structure, holes with large and small wire ends are arranged on the upper die of the cover net 101, so that the suction force generated after the operation of the first radiator 102 and the second radiator 103 can radiate the inside of the ring transformer 401, the first radiator 102 and the second radiator 103 are respectively positioned on the inner wall of the cover net 101 close to the top end, and the second radiator 103 is positioned on the inner wall of the bottom end of the cover net 101, so that the suction effect of the radiation is increased, compared with the traditional mode, the mode can lead the first radiator 102 and the second radiator 103 to extract heat inside the ring transformer 401, thereby improving the efficiency of heat discharge of the ring transformer 401, and the first radiator 102 and the second radiator 103 can prevent the ring transformer 401 from being damaged due to overhigh temperature, the radiators can ensure stable operation of the ring transformer 401, prolong the service life of the ring transformer 401, and also improve the heat dissipation effect, when the ring transformer 401 is installed, the bottom plate 6 is provided with a plurality of first top blocks 602, and the first top blocks 602 face the direction of the ring transformer 401, so that the ring transformer 401 can be directly placed on the first top blocks 602, thereby the bottom of the ring transformer 401 can not be close to the bottom plate 6, and when a worker covers the top cover 2, the second top blocks 201 on the inner wall of the top cover 2 can be against the top end of the ring transformer 401, make ring transformer 401's top can not be close to top cap 2, this kind of mode compares in traditional mode, can make ring transformer 401 by fixed better like this, and by the ring transformer 401 who has erect, and the radiating effect can be better, has just so accomplished the utility model discloses a use, the utility model discloses simple structure convenient to use.

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.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or toroidal transformer that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or toroidal transformer.

Claims

1. A transformer heat abstractor, includes bottom plate (6), its characterized in that: screw holes (5) are formed in four corners of the bottom plate (6), a first ejector rod (601) and a first ejector block (602) are fixedly connected to the top of the bottom plate (6), an annular transformer (401) is installed on the inner side of the first ejector block (602), an annular hole (402) is formed in the center of the annular transformer (401), a copper wire (4) is electrically connected to the output end of the annular transformer (401), a second ejector block (201) is movably connected to the top of the annular transformer (401), a top cover (2) is fixedly connected to the top of the second ejector block (201), a second ejector rod (202) is clamped to the top end of the first ejector rod (601), a cover (1) is formed in the center of the top cover (2), a cover net (101) is installed at the bottoms of the heat dissipation holes (1), and a first radiator (102) is installed on the cover net (101) close to the inner wall of the heat dissipation holes (1, the heat radiator is characterized in that a connecting rod (104) is rotatably connected to the center of the first radiator (102), the first radiator (102) is rotatably connected with a second radiator (103) through the connecting rod (104), heat radiating ports (3) are formed in the two sides of the top cover (2), and wire holes (7) are formed in the front face of the top cover (2).

2. The heat dissipating device for a transformer as claimed in claim 1, wherein: the number of the rotating blades of the first radiator (102) is equal to that of the rotating blades of the second radiator (103), the rotating blades of the first radiator (102) and the rotating blades of the second radiator (103) are installed towards the direction of the radiating holes (1), and the first radiator (102) is rotatably connected with the second radiator (103) through a connecting rod (104).

3. The heat dissipating device for a transformer as claimed in claim 1, wherein: first kicking block (602) are provided with nine, nine first kicking block (602) are located ring transformer (401) around, first kicking block (602) are provided with the radian towards ring transformer (401) direction.

4. The heat dissipating device for a transformer as claimed in claim 1, wherein: the number of the first top blocks (602) is equal to that of the second top blocks (201), the first top blocks (602) and the second top blocks (201) are located on the same vertical line, and the first top blocks (602) are located under the second top blocks (201).

5. The heat dissipating device for a transformer as claimed in claim 1, wherein: the cover net (101) is of a filter screen structure, the height of the cover net (101) is equal to that of an annular hole (402) in the center of the annular transformer (401), and the diameter of the cover net (101) is smaller than that of the annular hole (402).

6. The heat dissipating device for a transformer as claimed in claim 1, wherein: the screw holes (5) are four, the screw holes (5) are located at four corners of the bottom plate (6), and threads are arranged on the inner wall of each screw hole (5).