CN215420120U - Integrated transformer rectifier device - Google Patents
Integrated transformer rectifier device Download PDFInfo
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- CN215420120U CN215420120U CN202121813829.5U CN202121813829U CN215420120U CN 215420120 U CN215420120 U CN 215420120U CN 202121813829 U CN202121813829 U CN 202121813829U CN 215420120 U CN215420120 U CN 215420120U
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- shell
- transformer
- flow guide
- fixedly connected
- fan
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Abstract
The utility model discloses an integrated transformer rectifier device, which comprises a shell, wherein the bottom of the shell is fixedly connected with a limiting frame, the center of the front end of the shell is fixedly connected with an access cover, the access cover is fixed with the shell through a plurality of fixing screws, the front end of the shell is provided with a limiting frame corresponding to the plurality of fixing screws, and the corners of the limiting frame are provided with threaded positioning holes corresponding to the fixing screws; a transformer and a rectifier are respectively arranged in the center of the shell, mounting brackets are fixedly connected to both sides of the transformer, and a flow guide mechanism corresponding to the transformer is fixedly connected to the center of the shell; the flow guide mechanism comprises a flow guide vertical plate. By designing the flow guide mechanism, the heat dissipation fan and the flow guide fan, the utility model not only can quickly cool and dissipate heat of the transformer, but also can guide heat, and prevent the heat from accumulating in a large amount in the shell, thereby greatly improving the overall working efficiency of the transformer.
Description
Technical Field
The utility model relates to the field of power equipment, in particular to an integrated transformer rectifier device.
Background
The transformer is a device for changing AC voltage by using the principle of electromagnetic induction, and its main components are primary coil, secondary coil and iron core (magnetic core), and its main functions include voltage conversion, current conversion, impedance conversion, isolation and voltage stabilization (magnetic saturation transformer), and can be divided into power transformer and special transformer (electric furnace transformer, rectification transformer, power frequency test transformer, voltage regulator, mining transformer, audio transformer, intermediate frequency transformer, high frequency transformer, impact transformer, instrument transformer, electronic transformer, reactor and mutual inductor), and the rectifier is a device for converting AC into DC, and can be used for power supply device and detecting radio signal, and the rectifier can be made of vacuum tube, ignition tube, solid silicon semiconductor diode and mercury arc.
With the continuous development of the technology, an integrated transformer rectifier device has appeared in the market at present, but the structural design of the existing transformer rectifier device has certain defects, the transformer rectifier can generate a large amount of heat when continuously working for a long time, and although a heat dissipation fan is designed in the existing device, part of the heat can be easily diffused and accumulated in the device by the wind blown out by the fan, so that the heat can not be quickly discharged out of the device, and even the heat can be conducted to other electrical equipment, and other auxiliary equipment is damaged due to overheating.
It is therefore desirable to provide an integrated transformer rectifier device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that although the existing device is also provided with a heat dissipation fan, part of heat is easily diffused and accumulated in the device due to the wind blown by the fan, so that the heat cannot be quickly discharged out of the device, and even the heat is conducted to other electrical equipment, so that other auxiliary equipment is overheated and damaged.
In order to solve the technical problems, the utility model adopts a technical scheme that: the integrated transformer rectifier device comprises a shell, wherein the bottom of the shell is fixedly connected with a limiting frame, the center of the front end of the shell is fixedly connected with an access cover, the access cover is fixed with the shell through a plurality of fixing screws, the front end of the shell is provided with a limiting frame corresponding to the fixing screws, and the corners of the limiting frame are provided with threaded positioning holes corresponding to the fixing screws;
a transformer and a rectifier are respectively arranged in the center of the shell, mounting brackets are fixedly connected to both sides of the transformer, and a flow guide mechanism corresponding to the transformer is fixedly connected to the center of the shell;
the flow guide mechanism comprises a flow guide vertical plate, the bottom of the center of the shell is fixedly connected with the flow guide vertical plate, and the top of the flow guide vertical plate is fixedly connected with a flow guide partition plate;
the transformer heat dissipation device is characterized in that a heat dissipation fan corresponding to the transformer is installed on one side of the bottom of the shell, a flow guide fan is installed at the top of one side of the outer wall of the shell, and a heat dissipation grid is arranged at the top of one side, away from the flow guide fan, of the outer wall of the shell.
Preferably, the limiting frame and the shell are of an integrated structure, the limiting frame and the shell are simpler and firmer in integrated structural design, and the limiting frame and the shell cannot be easily damaged.
Preferably, the water conservancy diversion riser and the water conservancy diversion baffle are mutually perpendicular structural design, and the water conservancy diversion riser and the water conservancy diversion baffle that are mutually perpendicular structural design can play thermal-insulated and water conservancy diversion's effect.
Preferably, two sets of the one end that the transformer was kept away from to the installing support respectively with casing and water conservancy diversion riser fixed connection, two sets of installing supports can play the installation location effect to the transformer.
Preferably, one side of the bottom of the shell is provided with a bottom air inlet corresponding to the heat dissipation fan, and the bottom air inlet corresponding to the heat dissipation fan is formed in one side of the bottom of the shell, so that the heat dissipation fan can suck external air into the shell through the bottom air inlet, rapidly cool and dissipate heat of the transformer, and blow heat to the top of the shell.
Preferably, the top of one side of the outer wall of the shell is provided with a side wall air inlet corresponding to the guide fan, so that the guide fan is convenient to install and fix, and the guide fan is convenient to suck external air into the shell, thereby guiding hot air blown out of the bottom of the shell by the heat dissipation fan, discharging hot air out of the shell through the heat dissipation grating, and preventing a large amount of heat from being accumulated in the shell.
Preferably, dustproof filter screen is installed to the inboard of heat dissipation grid, through the dustproof filter screen of inboard installation at heat dissipation grid, neither influence normal heat dissipation, also can play dustproof and mosquito-proof worm effect simultaneously.
The utility model has the following beneficial effects:
1. the utility model can play a role in heat insulation and also can play a role in flow guiding by designing the flow guiding vertical plates and the flow guiding partition plates which are designed in a mutually vertical structure;
2. according to the utility model, by designing the flow guide mechanism, the air and heat blown out by the fan can be quickly discharged out of the device, the heat is prevented from being conducted to other electrical equipment, and the overheating damage of other auxiliary equipment is effectively prevented;
3. by designing the flow guide mechanism, the heat dissipation fan and the flow guide fan, the utility model not only can quickly cool and dissipate heat of the transformer, but also can guide heat, and prevent the heat from accumulating in a large amount in the shell, thereby greatly improving the overall working efficiency of the transformer.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is an internal structural view of the present invention;
fig. 3 is a side view structural diagram of the present invention.
In the figure: 1. a housing; 2. a limiting frame; 3. an access cover; 4. a set screw; 5. a limiting frame; 6. a threaded locating hole; 7. a transformer; 8. a rectifier; 9. a diversion vertical plate; 10. a flow guide clapboard; 11. mounting a bracket; 12. a heat radiation fan; 13. a flow guiding fan; 14. a heat dissipation grid.
Detailed Description
The following detailed description of the preferred embodiments of the present invention, taken in conjunction with the accompanying drawings, will make the advantages and features of the utility model easier to understand by those skilled in the art, and thus will clearly and clearly define the scope of the utility model.
Referring to fig. 1 and 2, an integrated transformer rectifier device includes a housing 1, a limiting frame 2 fixedly connected to a bottom of the housing 1, the limiting frame 2 and the housing 1 are integrated, and the limiting frame 2 and the housing 1 are simpler and firmer and can not be easily damaged.
An access cover 3 is fixedly connected to the center of the front end of the shell 1, the access cover 3 is fixed with the shell 1 through a plurality of fixing screws 4, a limiting frame 5 corresponding to the plurality of fixing screws 4 is arranged at the front end of the shell 1, and threaded positioning holes 6 corresponding to the fixing screws 4 are formed in the corners of the limiting frame 5;
a transformer 7 and a rectifier 8 are respectively arranged at the center of the shell 1, both sides of the transformer 7 are fixedly connected with mounting brackets 11, and the center of the shell 1 is fixedly connected with a flow guide mechanism corresponding to the transformer 7; two sets of installing supports 11 keep away from the one end of transformer 7 respectively with casing 1 and water conservancy diversion riser 9 fixed connection, two sets of installing supports 11 can play the installation location effect to transformer 7.
As shown in fig. 2, the diversion mechanism comprises a diversion vertical plate 9, the bottom of the center of the shell 1 is fixedly connected with the diversion vertical plate 9, and the top of the diversion vertical plate 9 is fixedly connected with a diversion partition plate 10; the vertical diversion plate 9 and the baffle plate 10 are in mutually vertical structural design, and the vertical diversion plate 9 and the baffle plate 10 which are in mutually vertical structural design can play the roles of heat insulation and diversion.
The heat dissipation fan 12 corresponding to the transformer 7 is installed on one side of the bottom of the shell 1, the bottom air inlet corresponding to the heat dissipation fan 12 is formed in one side of the bottom of the shell 1, and the bottom air inlet corresponding to the heat dissipation fan 12 is formed in one side of the bottom of the shell 1, so that the heat dissipation fan 12 can suck outside air into the shell 1 through the bottom air inlet, and then the transformer 7 is cooled and dissipated quickly, and heat is blown to the top of the shell 1.
As shown in fig. 1, a guiding fan 13 is installed at the top of one side of the outer wall of the casing 1, a side wall air inlet corresponding to the guiding fan 13 is formed at the top of one side of the outer wall of the casing 1, and a side wall air inlet corresponding to the guiding fan 13 is formed at the top of one side of the outer wall of the casing 1, so that the guiding fan 13 is convenient to install and fix, and the guiding fan 13 is convenient to suck external air into the casing 1, thereby guiding hot air blown out of the bottom of the casing 1 by the heat dissipation fan 12, discharging the hot air out of the casing 1 through the heat dissipation grid 14, and preventing a large amount of heat from being accumulated in the casing 1.
As shown in fig. 3, a heat dissipation grid 14 is arranged on the top of one side of the outer wall of the casing 1 away from the induced draft fan 13; dustproof filter screens are installed on the inner sides of the heat dissipation gratings 14, and the dustproof filter screens are installed on the inner sides of the heat dissipation gratings 14, so that normal heat dissipation is not influenced, and meanwhile, the dustproof and mosquito-proof effects can be achieved.
When the heat dissipation device is used, a large amount of heat can be emitted after the transformer 7 works for a long time, the heat dissipation fan 12 is started at the moment, the heat dissipation fan 12 can suck external air into the shell 1 through the bottom air inlet, then the transformer 7 is rapidly cooled and dissipated, the heat is blown to the top of the shell 1, the top of one side of the outer wall of the shell 1 is provided with the flow guide fan 13, the flow guide fan 13 can suck external air into the shell 1, and therefore hot air blown out of the bottom of the shell 1 by the heat dissipation fan 12 is guided, the hot air is discharged out of the shell 1 through the heat dissipation grating 14, and a large amount of heat is prevented from being accumulated in the shell 1.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (7)
1. An integrated transformer rectifier device, comprising a housing (1), characterized in that: the bottom of the shell (1) is fixedly connected with a limiting frame (2), the center of the front end of the shell (1) is fixedly connected with an access cover (3), the access cover (3) is fixed with the shell (1) through a plurality of fixing screws (4), the front end of the shell (1) is provided with a limiting frame (5) corresponding to the fixing screws (4), and the corners of the limiting frame (5) are provided with threaded positioning holes (6) corresponding to the fixing screws (4);
a transformer (7) and a rectifier (8) are respectively arranged at the center of the shell (1), mounting brackets (11) are fixedly connected to both sides of the transformer (7), and a flow guide mechanism corresponding to the transformer (7) is fixedly connected to the center of the shell (1);
the flow guide mechanism comprises a flow guide vertical plate (9), the bottom of the center of the shell (1) is fixedly connected with the flow guide vertical plate (9), and the top of the flow guide vertical plate (9) is fixedly connected with a flow guide partition plate (10);
the transformer is characterized in that a heat dissipation fan (12) corresponding to the transformer (7) is installed on one side of the bottom of the shell (1), a flow guide fan (13) is installed at the top of one side of the outer wall of the shell (1), and a heat dissipation grid (14) is arranged at the top of one side, away from the flow guide fan (13), of the outer wall of the shell (1).
2. An integrated transformer rectifier device in accordance with claim 1, wherein: the limiting frame (2) and the shell (1) are of an integrated structure.
3. An integrated transformer rectifier device in accordance with claim 1, wherein: the vertical diversion plates (9) and the diversion partition plates (10) are designed to be vertical to each other.
4. An integrated transformer rectifier device in accordance with claim 1, wherein: and one ends of the two groups of mounting brackets (11) far away from the transformer (7) are respectively fixedly connected with the shell (1) and the flow guide vertical plate (9).
5. An integrated transformer rectifier device in accordance with claim 1, wherein: one side of the bottom of the shell (1) is provided with a bottom air inlet corresponding to the heat dissipation fan (12).
6. An integrated transformer rectifier device in accordance with claim 1, wherein: and a side wall air inlet corresponding to the flow guide fan (13) is formed in the top of one side of the outer wall of the shell (1).
7. An integrated transformer rectifier device in accordance with claim 1, wherein: and a dustproof filter screen is arranged on the inner side of the heat dissipation grating (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121813829.5U CN215420120U (en) | 2021-08-05 | 2021-08-05 | Integrated transformer rectifier device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121813829.5U CN215420120U (en) | 2021-08-05 | 2021-08-05 | Integrated transformer rectifier device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215420120U true CN215420120U (en) | 2022-01-04 |
Family
ID=79657230
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121813829.5U Active CN215420120U (en) | 2021-08-05 | 2021-08-05 | Integrated transformer rectifier device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215420120U (en) |
-
2021
- 2021-08-05 CN CN202121813829.5U patent/CN215420120U/en active Active
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