CN209929095U - Heat dissipation device for output isolation transformer - Google Patents
Heat dissipation device for output isolation transformer Download PDFInfo
- Publication number
- CN209929095U CN209929095U CN201920701726.6U CN201920701726U CN209929095U CN 209929095 U CN209929095 U CN 209929095U CN 201920701726 U CN201920701726 U CN 201920701726U CN 209929095 U CN209929095 U CN 209929095U
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- Prior art keywords
- box
- supporting
- supporting plate
- shell
- box shell
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- Expired - Fee Related
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- 238000002955 isolation Methods 0.000 title claims abstract description 16
- 230000017525 heat dissipation Effects 0.000 title abstract description 16
- 238000007789 sealing Methods 0.000 claims description 6
- 230000001681 protective effect Effects 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 2
- 238000003466 welding Methods 0.000 claims description 2
- 241000883990 Flabellum Species 0.000 abstract description 3
- 238000004804 winding Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses an output isolation transformer heat abstractor, including supporting legs, case shell and chamber door, the supporting legs upside is provided with the case shell, be provided with on the case shell the chamber door, be provided with the handle on the chamber door, handle one side is provided with the case lock, the case shell upside is provided with the bracing piece. Has the advantages that: the utility model discloses an air inlet grid, closing plate, backup pad, fan pipe, motor, flabellum, filter mantle and the protection network that sets up for the heat dissipation of transformer is gone on through the fan, improves the radiating rate, guarantees that the work efficiency of transformer is not influenced.
Description
Technical Field
The utility model relates to a transformer heat abstractor field, concretely relates to output isolation transformer heat abstractor.
Background
The isolation transformer is a transformer with an input winding and an output winding electrically isolated, the isolation transformer is used for avoiding touching an electrified body accidentally, and the isolation of the transformer is used for isolating respective currents of the primary winding coil and the secondary winding coil. In the early days, the power supply is used in the electric power industry in European countries and is widely used for control power supplies, safety lighting and indicator lamps of general circuits in electronic industries or industrial and mining enterprises, machine tools and mechanical equipment.
When the isolation transformer works, the heat dissipation device is required to perform heat dissipation treatment, and the transformer can be guaranteed to work stably.
The existing device is mostly used for heat dissipation treatment by arranging the air inlet grid, the heat dissipation speed of the transformer is low, the working efficiency of the transformer is influenced, and therefore a novel device is needed to solve the existing problem.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects of the prior art, the heat dissipation device for the output isolation transformer is provided, and the problems that the heat dissipation treatment is mostly carried out by arranging the air inlet grid, the heat dissipation speed of the transformer is low, and the working efficiency of the transformer is influenced are solved.
(II) technical scheme
The utility model discloses a following technical scheme realizes: the utility model provides an output isolation transformer heat dissipation device, which comprises a supporting leg, a box shell and a box door, wherein the upper side of the supporting leg is provided with the box shell, the box door is arranged on the box shell, a handle is arranged on the box door, a box lock is arranged on one side of the handle, a supporting rod is arranged on the upper side of the box shell, a top plate is arranged on the upper end of the supporting rod, an air inlet grid is arranged on one side of the box shell, a supporting plate is arranged on the inner side of the box shell, a fixing strip is arranged on the upper side of the supporting plate, the fixing strip is welded with the supporting plate, a fan pipe is arranged in the center of the supporting plate, a fixing rod is arranged in the fan pipe, a motor is arranged at one end of the fixing rod, a fan blade is arranged on the lower, the air inlet grid is arranged on the air inlet grid, the supporting plate is arranged on the air inlet grid, the air inlet grid is arranged on the air inlet grid, the air outlet is formed in the upper side of the fixing strip, and the filtering cover is arranged in the air outlet.
Furthermore, the supporting legs with the case shell welding, the case shell with the chamber door passes through hinge connection, the chamber door with the handle passes through the draw-in groove and connects.
Furthermore, the box door is connected with the box lock through a bolt, the top plate is connected with the box shell through the supporting rod, and the top plate is welded with the supporting rod.
Furthermore, the supporting plate is connected with the box shell through bolts, the fan pipe is welded with the supporting plate, and the fan pipe is connected with the motor through the fixing rod.
Further, the fixing rod is connected with the motor through a bolt.
Furthermore, the filter cover is connected with the exhaust port through a clamping groove.
Further, the sealing plate is welded to the support plate.
(III) advantageous effects
Compared with the prior art, the utility model, following beneficial effect has:
carry out the heat dissipation through setting up the air inlet grid for solving current device and handle, the radiating rate of transformer is slow, influences the problem of the work efficiency of transformer, the utility model discloses an air inlet grid, closing plate, backup pad, fan pipe, motor, flabellum, filter mantle and the protection network that sets up for the heat dissipation of transformer is gone on through the fan, improves the radiating rate, guarantees that the work efficiency of transformer is not influenced.
Drawings
Fig. 1 is a front view of a heat dissipation device for an output isolation transformer according to the present invention;
fig. 2 is a front sectional view of a case shell in a heat dissipating device of an output isolation transformer according to the present invention;
fig. 3 is a bottom view of a fan tube in the heat dissipation device of an output isolation transformer of the present invention.
The reference numerals are explained below:
1. supporting legs; 2. a cabinet housing; 3. a box door; 4. a handle; 5. a box lock; 6. a support bar; 7. a top plate; 8. an air intake grill; 9. a filter housing; 10. an exhaust port; 11. a support plate; 12. a fixing strip; 13. a sealing plate; 14. a fan duct; 15. fixing the rod; 16. a fan blade; 17. an electric motor; 18. and (4) a protective net.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
As shown in fig. 1-3, a heat dissipation device for an output isolation transformer comprises a supporting leg 1, a box shell 2 and a box door 3, wherein the box shell 2 is arranged on the upper side of the supporting leg 1, the box door 3 is arranged on the box shell 2, a handle 4 is arranged on the box door 3, a box lock 5 is arranged on one side of the handle 4, a supporting rod 6 is arranged on the upper side of the box shell 2, a top plate 7 is arranged at the upper end of the supporting rod 6, an air inlet grid 8 is arranged on one side of the box shell 2, a supporting plate 11 is arranged on the inner side of the box shell 2, a fixing strip 12 is arranged on the upper side of the supporting plate 11, the fixing strip 12 is welded with the supporting plate 11, a fan tube 14 is arranged at the center of the supporting plate 11, a fixing rod 15 is arranged in the fan tube 14, a motor 17 is arranged at, a sealing plate 13 is arranged on one side of the supporting plate 11 close to the air inlet grid 8, an exhaust port 10 is arranged on the upper side of the fixing strip 12, and a filter cover 9 is arranged in the exhaust port 10.
As shown in fig. 1-2, supporting legs 1 are welded to a box shell 2, the box shell 2 is connected with a box door 3 through hinges, the box door 3 is connected with a handle 4 through a clamping groove, the supporting legs 1 can provide stable support for the box shell 2, and the box door 3 can be opened through the handle 4.
As shown in fig. 1-2, the box door 3 is connected to the box lock 5 by bolts, the top plate 7 is connected to the box shell 2 by the support rod 6, the top plate 7 is welded to the support rod 6, the box lock 5 can lock the box door 3, and the support rod 6 can support the top plate 7.
As shown in fig. 2-3, the support plate 11 is connected to the housing 2 by bolts, the fan tube 14 is welded to the support plate 11, the fan tube 14 is connected to the motor 17 by a fixing rod 15, and the fan tube 14 can fix the motor 17 by the fixing rod 15.
As shown in fig. 3, the fixing lever 15 is connected to the motor 17 by a bolt.
As shown in fig. 2, the filter cover 9 is connected to the exhaust port 10 through a clamping groove, and the filter cover 9 can filter the exhausted air while preventing external impurities from falling into the exhaust port 10.
As shown in fig. 2, the sealing plate 13 is welded to the support plate 11.
The utility model provides a pair of output isolation transformer heat abstractor's theory of operation: when using, earlier open chamber door 3 through box lock 5, then open chamber door 3 through handle 4, the transformer that will use is installed fixedly through fixed strip 12, and be connected to the motor 17 on the power, then close chamber door 3, and lock box lock 5, when the transformer begins the during operation, motor 17 circular telegram, it rotates to drive flabellum 16, and then pass through 8 suctions of air inlet grid to the backup pad 11 downside with the outer cold air of case shell 2, and carry the backup pad 11 upside through fan pipe 14, and then cool down the processing to the transformer, air after the cooling passes through gas vent 10 and discharges, filter mantle 9 can filter the air, avoid external debris to fall into in gas vent 10 simultaneously, roof 7 can protect the upside of case shell 2.
The above-described embodiments are merely illustrative of the preferred embodiments of the present invention and are not intended to limit the spirit and scope of the present invention. Without departing from the design concept of the present invention, various modifications and improvements made by the technical solution of the present invention by those skilled in the art should fall into the protection scope of the present invention, and the technical contents claimed by the present invention have been fully recorded in the claims.
Claims (7)
1. The utility model provides an output isolation transformer heat abstractor which characterized in that: comprises supporting legs (1), a box shell (2) and a box door (3), wherein the box shell (2) is arranged on the upper side of the supporting legs (1), the box door (3) is arranged on the box shell (2), a handle (4) is arranged on the box door (3), a box lock (5) is arranged on one side of the handle (4), a supporting rod (6) is arranged on the upper side of the box shell (2), a top plate (7) is arranged at the upper end of the supporting rod (6), an air inlet grid (8) is arranged on one side of the box shell (2), a supporting plate (11) is arranged on the inner side of the box shell (2), a fixing strip (12) is arranged on the upper side of the supporting plate (11), the fixing strip (12) is welded with the supporting plate (11), a fan pipe (14) is arranged at the center of the supporting plate (11), a fixing rod (15) is arranged in the fan pipe (, the fan blade (16) is arranged on the lower side of the motor (17), the motor (17) is connected with the fan blade (16) through a spline, a protective net (18) is arranged on the upper side of the motor (17), the protective net (18) is connected with the fan pipe (14) through a clamping groove, the supporting plate (11) is close to the sealing plate (13) arranged on one side of the air inlet grid (8), the air outlet (10) is arranged on the upper side of the fixing strip (12), and a filtering cover (9) is arranged in the air outlet (10).
2. The heat sink of claim 1, wherein: supporting legs (1) with case shell (2) welding, case shell (2) with chamber door (3) pass through hinge connection, chamber door (3) with handle (4) pass through the draw-in groove and connect.
3. The heat sink of claim 1, wherein: the box door (3) is connected with the box lock (5) through bolts, the top plate (7) is connected with the box shell (2) through the supporting rod (6), and the top plate (7) is welded with the supporting rod (6).
4. The heat sink of claim 1, wherein: the supporting plate (11) is connected with the box shell (2) through bolts, the fan pipe (14) is welded with the supporting plate (11), and the fan pipe (14) is connected with the motor (17) through the fixing rod (15).
5. The heat sink of claim 1, wherein: the fixing rod (15) is connected with the motor (17) through a bolt.
6. The heat sink of claim 1, wherein: the filter cover (9) is connected with the exhaust port (10) through a clamping groove.
7. The heat sink of claim 1, wherein: the sealing plate (13) is welded with the supporting plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920701726.6U CN209929095U (en) | 2019-05-16 | 2019-05-16 | Heat dissipation device for output isolation transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920701726.6U CN209929095U (en) | 2019-05-16 | 2019-05-16 | Heat dissipation device for output isolation transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209929095U true CN209929095U (en) | 2020-01-10 |
Family
ID=69091022
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920701726.6U Expired - Fee Related CN209929095U (en) | 2019-05-16 | 2019-05-16 | Heat dissipation device for output isolation transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209929095U (en) |
-
2019
- 2019-05-16 CN CN201920701726.6U patent/CN209929095U/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: 20200110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |