CN216084530U - Outdoor high-frequency transformer - Google Patents
Outdoor high-frequency transformer Download PDFInfo
- Publication number
- CN216084530U CN216084530U CN202122753099.0U CN202122753099U CN216084530U CN 216084530 U CN216084530 U CN 216084530U CN 202122753099 U CN202122753099 U CN 202122753099U CN 216084530 U CN216084530 U CN 216084530U
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- Prior art keywords
- heat dissipation
- frequency transformer
- arc
- outdoor high
- dissipation holes
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- 230000001681 protective effect Effects 0.000 claims abstract description 43
- 230000017525 heat dissipation Effects 0.000 claims abstract description 34
- 230000007246 mechanism Effects 0.000 claims abstract description 21
- 238000009434 installation Methods 0.000 claims abstract description 8
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000007774 longterm Effects 0.000 abstract description 4
- 230000008859 change Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model provides an outdoor high-frequency transformer, which relates to the technical field of power devices and comprises a main body mechanism, wherein the back surface of the main body mechanism is connected with an installation mechanism, the main body mechanism comprises a protective shell, through heat dissipation holes are formed in two sides of the protective shell, and an arc-shaped baffle is arranged on one side of each heat dissipation hole. According to the utility model, through the arrangement of the arc-shaped baffle and the heat dissipation holes, heat generated inside the protection shell can be dissipated through the heat dissipation holes in the outdoor long-term use process, one side of each heat dissipation hole is shielded by the arc-shaped baffle, the influence of rainwater entering the interior of the protection shell on the normal operation of the protection shell is avoided, when external wind flows through the surface of the arc-shaped baffle, the pressure on one side, close to the heat dissipation holes, of the arc-shaped baffle is reduced, and therefore, the heat inside the protection shell is quickly extracted outwards through the heat dissipation holes by utilizing the pressure difference on the two sides of the heat dissipation holes, and the heat dissipation effect of the protection shell is improved.
Description
Technical Field
The utility model relates to the technical field of power devices, in particular to an outdoor high-frequency transformer.
Background
The high-frequency transformer is a power transformer with the working frequency exceeding the intermediate frequency, is mainly used as a high-frequency switching power transformer in a high-frequency switching power supply, and is also used as a high-frequency inverter power transformer in a high-frequency inverter power supply and a high-frequency inverter welding machine.
However, in the prior art, when the existing outdoor high-frequency transformer is used in the switching power supply, the switching power supply is usually installed outside for a long time and is easily subjected to external rainwater entering, so that the switching power supply can be kept sealed in order to avoid the rainwater to interfere with the transformer, but the heat generated by the transformer in the working process in a sealed environment cannot be well dissipated, and the normal use of the high-frequency transformer is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, the heat generated in the protective shell is dissipated through the heat dissipation holes, one side of each heat dissipation hole is shielded by the arc-shaped baffle, the influence of rainwater entering the protective shell on the normal operation of the protective shell is avoided, when external wind flows through the surface of the arc-shaped baffle, the pressure of one side, close to the heat dissipation holes, of the arc-shaped baffle is reduced, and therefore, the heat in the protective shell is quickly extracted through the heat dissipation holes through the pressure difference of the two sides of the heat dissipation holes, and the heat dissipation effect of the protective shell is improved.
In order to achieve the purpose, the utility model adopts the following technical scheme: the utility model provides an outdoor high-frequency transformer, includes main part mechanism, main part mechanism's back connection has installation mechanism, main part mechanism includes protective housing, protective housing's both sides are provided with the louvre that runs through, one side of louvre is equipped with cowl, one side of cowl and protective housing's outer wall fixed connection, protective housing's inner wall fixedly connected with bottom plate.
As a preferred embodiment, a circuit board is mounted on the front surface of the bottom plate, a transformer main body is arranged on the front surface of the circuit board, connecting blocks are connected to two ends of the transformer main body, an electrifying pin is connected to the back surface of one side of each connecting block, and one end, far away from the connecting blocks, of each electrifying pin is connected to the front surface of the circuit board.
As a preferred embodiment, installation mechanism includes the fixed plate, the both ends of fixed plate and the inner wall fixed connection of water drainage tank, the outer wall of fixed plate is provided with the spacing groove, the center of fixed plate is rotated and is connected with the axis of rotation, one side fixedly connected with mounting panel of axis of rotation, one side fixedly connected with stopper of mounting panel, the outer wall of stopper and the inner wall swing joint in spacing groove.
As a preferred embodiment, the top of the protective casing is provided with a drainage channel, the bottom of the protective casing is provided with a junction block, and the top of the junction block is fixedly connected with the front surface of the circuit board.
In a preferred embodiment, the surface of the mounting plate is provided with a fixing hole therethrough.
As a preferred embodiment, the inside of the protective casing is communicated with the outside through a heat radiation hole.
Compared with the prior art, the utility model has the advantages and positive effects that,
1. according to the utility model, through the arrangement of the arc-shaped baffle and the heat dissipation holes, heat generated inside the protection shell can be dissipated through the heat dissipation holes in the outdoor long-term use process, one side of each heat dissipation hole is shielded by the arc-shaped baffle, the phenomenon that rainwater enters the interior of the protection shell to influence the normal operation of the protection shell is avoided, when external wind flows through the surface of the arc-shaped baffle, the pressure on one side, close to the heat dissipation holes, of the arc-shaped baffle is reduced, and therefore, the heat inside the protection shell is rapidly extracted outwards through the heat dissipation holes by utilizing the pressure difference on the two sides of the heat dissipation holes, and the heat dissipation effect of the protection shell is improved.
2. According to the utility model, through the arrangement of the limiting groove and the mounting plate, when the protective shell is mounted, the mounting plate is fixed through the fixing hole, so that the protective shell is mounted, then the protective shell is rotated, and the protective shell is fixed when rotated to different positions by utilizing the clamping connection between the limiting block and the limiting groove, so that the protective shell can be adjusted at any angle after the mounting is finished, and further, a user can better connect the wire when using the protective shell, and the use of the user is facilitated.
Drawings
Fig. 1 is a schematic perspective view of an outdoor high-frequency transformer according to the present invention;
fig. 2 is a schematic rear view of an outdoor high-frequency transformer according to the present invention;
fig. 3 is a cross-sectional view of the internal structure of an outdoor high-frequency transformer according to the present invention;
fig. 4 is a side view of the high-frequency transformer according to the present invention.
Illustration of the drawings: 1. a main body mechanism; 11. a protective housing; 12. a water discharge tank; 13. an arc-shaped baffle plate; 14. a base plate; 15. heat dissipation holes; 16. a circuit board; 17. a transformer body; 171. connecting blocks; 172. electrifying pins; 18. a junction block; 2. an installation mechanism; 21. a fixing plate; 22. a limiting groove; 23. mounting a plate; 24. a fixing hole; 25. a limiting block; 26. and rotating the shaft.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown in fig. 1 to 4, the present invention provides a technical solution: an outdoor high-frequency transformer comprises a main body mechanism 1, wherein the back surface of the main body mechanism 1 is connected with an installation mechanism 2, the main body mechanism 1 comprises a protective shell 11, two sides of the protective shell 11 are provided with through heat dissipation holes 15, one side of each heat dissipation hole 15 is provided with an arc-shaped baffle 13, the interior of the protective shell 11 is communicated with the outside through the heat dissipation holes 15, one side of each arc-shaped baffle 13 is fixedly connected with the outer wall of the protective shell 11, the inner wall of the protective shell 11 is fixedly connected with a bottom plate 14, the front surface of the bottom plate 14 is provided with a circuit board 16, the front surface of the circuit board 16 is provided with a transformer main body 17, two ends of the transformer main body 17 are connected with connecting blocks 171, the back surface of one side of each connecting block 171 is connected with an electrifying pin 172, one end of each electrifying pin 172, which is far away from each connecting block 171, is connected with the front surface of the circuit board 16, the top of the protective shell 11 is provided with a drainage groove 12, and the bottom surface of the protective shell 11 is provided with a wiring block 18, the top of the terminal block 18 is fixedly connected to the front surface of the circuit board 16.
In the embodiment, through the arrangement of the arc-shaped baffle 13 and the heat dissipation holes 15, heat generated inside the protection casing 11 can be dissipated through the heat dissipation holes 15 in the outdoor long-term use process of the protection casing, one side of the heat dissipation holes 15 is shielded through the arc-shaped baffle 13, the influence of rainwater entering the inside of the protection casing 11 on the normal operation of the protection casing is avoided, when external wind flows through the surface of the arc-shaped baffle 13, the pressure of one side, close to the heat dissipation holes 15, of the arc-shaped baffle 13 is reduced, and therefore the pressure difference of the two sides of the heat dissipation holes 15 is utilized, heat inside the protection casing 11 is rapidly extracted outwards through the heat dissipation holes 15, and the heat dissipation effect of the protection casing is improved.
Example 2
As shown in fig. 1 to 4, the mounting mechanism 2 includes a fixing plate 21, two ends of the fixing plate 21 are fixedly connected to the inner wall of the drainage channel 12, the outer wall of the fixing plate 21 is provided with a limiting groove 22, the center of the fixing plate 21 is rotatably connected to a rotation shaft 26, one side of the rotation shaft 26 is fixedly connected to a mounting plate 23, one side of the mounting plate 23 is fixedly connected to a limiting block 25, the outer wall of the limiting block 25 is movably connected to the inner wall of the limiting groove 22, and the surface of the mounting plate 23 is provided with a through fixing hole 24.
In the embodiment, the limiting groove 22 and the mounting plate 23 are arranged, so that when the protective shell is mounted, the mounting plate 23 is fixed through the fixing hole 24, the protective shell 11 is mounted, then the protective shell 11 is rotated, and the protective shell 11 is fixed when the protective shell 11 is rotated to different positions by utilizing the clamping connection between the limiting block 25 and the limiting groove 22, so that the protective shell is adjusted at any angle after the mounting is finished, a user can conveniently connect the wire of the protective shell during use, and the use of the user is facilitated.
The working principle of the embodiment is as follows:
as shown in FIGS. 1 to 4, in the process of long-term outdoor use, the heat generated inside the utility model can be dissipated by the heat dissipating holes 15, one side of the heat dissipating holes 15 is shielded by the arc-shaped baffle 13, so that rainwater is prevented from entering the inside of the protective housing 11 to influence the normal operation of the utility model, when external wind flows through the surface of the arc-shaped baffle 13, the pressure of one side of the arc-shaped baffle 13 close to the heat dissipating holes 15 is reduced, and thus, the heat in the protective housing 11 is rapidly extracted through the heat dissipating holes 15 by using the pressure difference of the two sides of the heat dissipating holes 15, so that the heat dissipating effect of the utility model is improved, when the utility model is installed, the installation plate 23 is fixed by the fixing holes 24 so as to install the protective housing 11, then the protective housing 11 is rotated, and the protective housing 11 is fixed when rotated to different positions by using the clamping connection between the limiting blocks 25 and the limiting grooves 22, the utility model can be adjusted at any angle after being installed, thereby facilitating the use of users for better wiring the utility model and facilitating the use of users.
The above description is only a preferred embodiment of the present invention, and not intended to limit the present invention in other forms, and any person skilled in the art may apply the above modifications or changes to the equivalent embodiments with equivalent changes, without departing from the technical spirit of the present invention, and any simple modification, equivalent change and change made to the above embodiments according to the technical spirit of the present invention still belong to the protection scope of the technical spirit of the present invention.
Claims (6)
1. The utility model provides an outdoor high frequency transformer, includes main part mechanism (1), its characterized in that: the back connection of main part mechanism (1) has installation mechanism (2), main part mechanism (1) is including protecting sheathing (11), the both sides of protecting sheathing (11) are provided with louvre (15) that run through, one side of louvre (15) is equipped with cowl (13), one side of cowl (13) and the outer wall fixed connection of protecting sheathing (11), the inner wall fixedly connected with bottom plate (14) of protecting sheathing (11).
2. An outdoor high-frequency transformer according to claim 1, characterized in that: the front surface of the bottom plate (14) is provided with a circuit board (16), the front surface of the circuit board (16) is provided with a transformer main body (17), two ends of the transformer main body (17) are connected with a connecting block (171), one side back surface of the connecting block (171) is connected with an electrifying pin (172), and one end, away from the connecting block (171), of the electrifying pin (172) is connected with the front surface of the circuit board (16).
3. An outdoor high-frequency transformer according to claim 1, characterized in that: installation mechanism (2) are including fixed plate (21), the inner wall fixed connection of the both ends of fixed plate (21) and water drainage tank (12), the outer wall of fixed plate (21) is provided with spacing groove (22), the center of fixed plate (21) is rotated and is connected with axis of rotation (26), one side fixedly connected with mounting panel (23) of axis of rotation (26), one side fixedly connected with stopper (25) of mounting panel (23), the outer wall of stopper (25) and the inner wall swing joint of spacing groove (22).
4. An outdoor high-frequency transformer according to claim 1, characterized in that: the top of protective housing (11) is provided with water drainage tank (12), the bottom surface of protective housing (11) is provided with terminal block (18), the front fixed connection of the top of terminal block (18) and circuit board (16).
5. An outdoor high-frequency transformer according to claim 3, characterized in that: the surface of the mounting plate (23) is provided with a through fixing hole (24).
6. An outdoor high-frequency transformer according to claim 1, characterized in that: the interior of the protective shell (11) is communicated with the outside through a heat dissipation hole (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122753099.0U CN216084530U (en) | 2021-11-11 | 2021-11-11 | Outdoor high-frequency transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122753099.0U CN216084530U (en) | 2021-11-11 | 2021-11-11 | Outdoor high-frequency transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216084530U true CN216084530U (en) | 2022-03-18 |
Family
ID=80660532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122753099.0U Expired - Fee Related CN216084530U (en) | 2021-11-11 | 2021-11-11 | Outdoor high-frequency transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216084530U (en) |
-
2021
- 2021-11-11 CN CN202122753099.0U patent/CN216084530U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220318 |
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| CF01 | Termination of patent right due to non-payment of annual fee |