CN213519502U - Frequency converter with moisture-proof structure - Google Patents
Frequency converter with moisture-proof structure Download PDFInfo
- Publication number
- CN213519502U CN213519502U CN202023068803.0U CN202023068803U CN213519502U CN 213519502 U CN213519502 U CN 213519502U CN 202023068803 U CN202023068803 U CN 202023068803U CN 213519502 U CN213519502 U CN 213519502U
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- CN
- China
- Prior art keywords
- silica gel
- transformer
- moisture
- box
- groove
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 83
- 239000000741 silica gel Substances 0.000 claims abstract description 82
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 82
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 26
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 26
- 230000017525 heat dissipation Effects 0.000 claims abstract description 24
- 238000009423 ventilation Methods 0.000 claims description 21
- 238000010521 absorption reaction Methods 0.000 claims description 15
- 239000000428 dust Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 4
- 238000010030 laminating Methods 0.000 claims 1
- 238000007791 dehumidification Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 3
- 125000004122 cyclic group Chemical group 0.000 abstract description 2
- 238000001035 drying Methods 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009466 transformation Effects 0.000 description 3
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000003292 glue Substances 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical group [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000002386 leaching Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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- Drying Of Gases (AREA)
Abstract
The utility model discloses a converter with dampproofing structure, including the transformer main part, the outside of transformer main part is provided with the transformer watchcase, and the transformer watchcase passes through the screw connection with the transformer main part. This converter with dampproofing structure, can absorb the inside moisture of transformer and on every side through dehumidification silica gel, thereby ensure that the transformer carries out work in the environment of relative drying, be provided with a heat conduction aluminum plate at the back of the dampproofing box of silica gel simultaneously, the heat dissipation frame groove on heat conduction aluminum plate and the transformer laminates each other, can produce the heat when the transformer during operation, these heats through heat dissipation frame groove and heat conduction aluminum plate contact, again heat the inside silica gel of the dampproofing box of silica gel through heat conduction aluminum plate afterwards, at this moment, the inside moisture of silica gel will be evaporated out, need consume a large amount of heats at this in-process, can also help silica gel to carry out cyclic utilization when realizing radiating like this.
Description
Technical Field
The utility model relates to a transformer technical field specifically is a converter with dampproofing structure.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, and main components are a primary coil, a secondary coil and an iron core (magnetic core), and the transformer has the main functions of: voltage transformation, current transformation, impedance transformation, isolation, voltage stabilization (magnetic saturation transformer), and the like, and transformers can be classified into: distribution transformers, power transformers, fully enclosed transformers, combined transformers, dry-type transformers, oil-immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection transformers, box-type transformer test transformers, corner transformers, high current transformers, excitation transformers, etc.
Most of the existing transformer structures are installed in relatively dark and humid areas relative to the external environment, and the transformer may be affected by the moisture to cause a short circuit when being operated in such an environment for a long time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a converter with dampproofing structure to propose among the above-mentioned background art that current vary voltage structure is installed in some comparatively regions mostly, these regional relative external environment are comparatively dark moist, and the transformer is in the influence that work might receive the moisture in this kind of environment for a long time and therefore leads to the problem of circuit short circuit.
In order to achieve the above object, the utility model provides a following technical scheme: a frequency converter with a damp-proof structure comprises a transformer main body, wherein a transformer shell is arranged on the outer side of the transformer main body and is connected with the transformer main body through screws, an operation display screen is arranged on the outer surface of the transformer shell and is electrically connected with the transformer main body, a box body assembling groove is arranged below the operation display screen, a silica gel damp-proof box is arranged inside the box body assembling groove, a ventilation and heat dissipation frame groove is formed in the inner side of the box body assembling groove and extends into the transformer main body, a moisture absorption grating is arranged on the outer surface of the silica gel damp-proof box and is connected with the silica gel damp-proof box in a combined manner, a heat conduction aluminum plate is arranged on the other side of the silica gel damp-proof box and is connected with the silica gel damp-proof box through screws, the heat conduction aluminum plate is connected with the ventilation and heat dissipation frame groove in a, and the two sides of the heat-conducting aluminum plate are provided with lock box clamping grooves.
Preferably, the surface in ventilation and heat dissipation frame groove is provided with the metal dust screen, and the both sides in ventilation and heat dissipation frame groove all are provided with the locking buckle, the dampproofing box of silica gel passes through the lock box draw-in groove and is connected with the locking buckle.
Preferably, the inside of the dampproofing box of silica gel is provided with the moisture absorption groove of circulation, the inside in moisture absorption groove of circulation is provided with silica gel grillage, and silica gel grillage has a plurality ofly, silica gel grillage and the dampproofing box combination of glue are connected, and silica gel grillage sets up to network structure.
Preferably, the bottom of the silica gel moisture-proof box is provided with a drainage valve nozzle, the drainage valve nozzle is rotatably connected with the silica gel moisture-proof box through internal threads, and the drainage valve nozzle extends to the bottom of the circulating moisture absorption groove.
Preferably, the top of the transformer main body is provided with a wiring terminal, and the wiring terminal is connected with the transformer main body through a screw.
Preferably, a wall fixing sleeve plate is arranged on the other side of the transformer main body and fixedly connected with the transformer main body, and screw holes are formed in the periphery of the wall fixing sleeve plate.
Compared with the prior art, the beneficial effects of the utility model are that:
in the frequency converter with the moisture-proof structure, the silica gel moisture-proof box is assembled and installed with the transformer through the box body assembly groove, the dehumidifying silica gel is arranged in the silica gel moisture-proof box, and can absorb moisture in and around the transformer, thereby ensuring that the transformer works in a relatively dry environment, meanwhile, the back surface of the silica gel moisture-proof box is provided with a heat-conducting aluminum plate which is mutually attached with the ventilation and heat dissipation frame groove on the transformer, when the transformer works, the transformer can generate heat, the heat is contacted with the heat-conducting aluminum plate through the ventilation and heat-dissipation frame groove, then the silica gel in the silica gel moisture-proof box is heated through the heat-conducting aluminum plate, at the moment, the moisture in the silica gel is evaporated, in the process, a large amount of heat is consumed, so that the heat dissipation is realized, and the silica gel can be recycled.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the overall exploded structure of the present invention;
FIG. 3 is a schematic structural view of the silica gel moisture-proof case of the present invention;
fig. 4 is a schematic view of the structure of the heat-conducting aluminum plate of the present invention.
In the figure: 1. a transformer body; 2. a transformer case; 3. a silica gel moisture-proof box; 4. a wiring terminal; 5. fixing a sleeve plate on the wall; 6. a box body assembling groove; 7. a ventilation and heat dissipation frame groove; 8. locking the buckle; 9. a lock box slot; 10. moisture absorption grids; 11. a drain valve nozzle; 12. a circulating moisture absorption groove; 13. a silica gel fence rack; 14. a heat conducting aluminum plate; 15. a metal dust screen; 16. the display screen is operated.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a frequency converter with a moisture-proof structure comprises a transformer body 1, a transformer shell 2 is arranged on the outer side of the transformer body 1, the transformer shell 2 is connected with the transformer body 1 through screws, an operation display screen 16 is arranged on the outer surface of the transformer shell 2, the operation display screen 16 is electrically connected with the transformer body 1, the operation display screen 16 is of a touch structure, manual data setting operation is convenient, a box body assembling groove 6 is arranged below the operation display screen 16, a silica gel moisture-proof box 3 is arranged inside the box body assembling groove 6, the silica gel moisture-proof box 3 is assembled and installed between the box body assembling groove 6 and a transformer, dehumidification silica gel is placed inside the silica gel moisture-proof box 3, moisture in and around the transformer can be absorbed through the dehumidification silica gel, and the transformer is guaranteed to work in a relatively dry environment, the inner side of the box body assembly groove 6 is provided with a ventilation and heat dissipation frame groove 7, the ventilation and heat dissipation frame groove 7 extends into the transformer main body 1, the outer surface of the silica gel moisture-proof box 3 is provided with a moisture absorption grid 10, the moisture absorption grid 10 is connected with the silica gel moisture-proof box 3 in a combined manner, the other side of the silica gel moisture-proof box 3 is provided with a heat conduction aluminum plate 14, the heat conduction aluminum plate 14 is positioned on the back of the silica gel moisture-proof box 3, the heat conduction aluminum plate 14 is attached to the ventilation and heat dissipation frame groove 7, when the transformer works, heat is generated, the heat is contacted with the heat conduction aluminum plate 14 through the ventilation and heat dissipation frame groove 7, then silica gel in the silica gel moisture-proof box 3 is heated through the heat conduction aluminum plate 14, at the moment, moisture in the silica gel is evaporated, a large amount of heat is consumed in the process, the silica gel can be recycled, the heat-conducting aluminum plate 14 is attached to the ventilation and heat-dissipation frame groove 7, and lock box clamping grooves 9 are formed in the two sides of the heat-conducting aluminum plate 14.
Further, the surface of ventilation and heat dissipation frame groove 7 is provided with metal dust screen 15, and the both sides of ventilation and heat dissipation frame groove 7 all are provided with locking buckle 8, and dampproofing box 3 of silica gel is connected with locking buckle 8 through locking box draw-in groove 9, realizes that the connection between box body and the transformer is fixed.
Further, the inside of the dampproofing box 3 of silica gel is provided with the moisture absorption groove 12 that circulates, and the inside of moisture absorption groove 12 that circulates is provided with silica gel grillage 13, and silica gel grillage 13 has a plurality ofly, places silica gel on silica gel grillage 13, and silica gel grillage 13 closes with the dampproofing box combination of glue and is connected, and silica gel grillage 13 sets up to network structure, firstly for the area of contact of increase silica gel, secondly for the convenient leaching of vapor.
Further, the bottom of the dampproofing box 3 of silica gel is provided with drainage valve mouth 11, and drainage valve mouth 11 passes through the internal thread with the dampproofing box 3 of silica gel and rotates and be connected, and drainage valve mouth 11 extends to the bottom that the groove 12 is inhaled in the circulation, and moisture in the silica gel can meet the condensation rapidly after being evaporated and become the drop of water, and the drop of water sees through silica gel railing frame 13 and flows to the bottom that the groove 12 is inhaled in the circulation, discharges through drainage valve mouth 11 at last.
Further, the top of the transformer body 1 is provided with a wiring terminal 4, and the wiring terminal 4 is connected with the transformer body 1 through a screw, so that the connection of a line is realized.
Further, the other side of the transformer main body 1 is provided with a wall fixing sleeve plate 5, the wall fixing sleeve plate 5 is fixedly connected with the transformer main body 1, and screw holes are formed in the periphery of the wall fixing sleeve plate 5, so that the wall fixing sleeve plate and the wall can be conveniently connected and fixed.
The working principle is as follows: firstly, the moisture absorption grid 10 outside the silica gel moisture-proof box 3 is taken down, then the silica gel is placed on the silica gel railing frame 13, then the silica gel moisture-proof box 3 and the transformer are assembled and installed through the box body assembling groove 6, the dehumidifying silica gel inside the silica gel moisture-proof box 3 can absorb moisture inside and around the transformer, thereby ensuring that the transformer works in a relatively dry environment, meanwhile, the back of the silica gel moisture-proof box 3 is provided with a heat-conducting aluminum plate 14, the heat-conducting aluminum plate 14 is mutually attached with the ventilation and heat-dissipation frame groove 7 on the transformer, when the transformer works, heat can be generated, the heat can be contacted with the heat-conducting aluminum plate 14 through the ventilation and heat-dissipation frame groove 7, then, the silica gel inside the silica gel moisture-proof box 3 is heated through the heat-conducting aluminum plate 14, at the moment, the moisture inside the silica gel can be evaporated, can also help silica gel to carry out cyclic utilization when realizing radiating like this, and can meet the condensation rapidly after moisture in the silica gel is come out by the evaporation and become the drop of water, and the drop of water sees through silica gel railing frame 13 and flows to the bottom of circulation moisture absorption groove 12, discharges through drainage valve mouth 11 at last.
It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.
Claims (6)
1. A frequency converter with moisture-proof structure comprises a transformer main body (1), and is characterized in that: the transformer comprises a transformer main body (1), wherein a transformer shell (2) is arranged on the outer side of the transformer main body (1), the transformer shell (2) is connected with the transformer main body (1) through screws, an operation display screen (16) is arranged on the outer surface of the transformer shell (2), the operation display screen (16) is electrically connected with the transformer main body (1), a box body assembling groove (6) is arranged below the operation display screen (16), a silica gel damp-proof box (3) is arranged inside the box body assembling groove (6), a ventilation and heat dissipation frame groove (7) is arranged on the inner side of the box body assembling groove (6), the ventilation and heat dissipation frame groove (7) extends to the inside of the transformer main body (1), a moisture absorption grating (10) is arranged on the outer surface of the silica gel damp-proof box (3), the moisture absorption grating (10) is connected with the silica gel damp-proof box (3) in a combined mode, a heat conduction, and heat conduction aluminum plate (14) pass through the screw connection with dampproofing box (3) of silica gel, heat conduction aluminum plate (14) are connected with the laminating of ventilation and heat dissipation frame groove (7), and the both sides of heat conduction aluminum plate (14) all are provided with lock box draw-in groove (9).
2. A frequency converter having a moisture-proof structure as claimed in claim 1, wherein: the surface of ventilation and heat dissipation frame groove (7) is provided with metal dust screen (15), and the both sides of ventilation and heat dissipation frame groove (7) all are provided with locking buckle (8), dampproofing box (3) of silica gel is connected with locking buckle (8) through lock box draw-in groove (9).
3. A frequency converter having a moisture-proof structure as claimed in claim 2, wherein: the inside of the dampproofing box of silica gel (3) is provided with circulation groove (12) of absorbing moisture, the inside in circulation groove (12) of absorbing moisture is provided with silica gel grillage (13), and silica gel grillage (13) have a plurality ofly, silica gel grillage (13) and the dampproofing box combination of silica gel are connected, and silica gel grillage (13) set up to network structure.
4. A frequency converter having a moisture-proof structure as claimed in claim 3, wherein: the bottom of the silica gel moisture-proof box (3) is provided with a drainage valve nozzle (11), the drainage valve nozzle (11) is connected with the silica gel moisture-proof box (3) in a rotating mode through internal threads, and the drainage valve nozzle (11) extends to the bottom of the circulating moisture absorption groove (12).
5. A frequency converter having a moisture-proof structure as claimed in claim 1, wherein: the top of transformer main part (1) is provided with binding post (4), and binding post (4) pass through the screw connection with transformer main part (1).
6. A frequency converter having a moisture-proof structure as claimed in claim 1, wherein: the transformer is characterized in that a wall fixing sleeve plate (5) is arranged on the other side of the transformer main body (1), the wall fixing sleeve plate (5) is fixedly connected with the transformer main body (1), and screw holes are formed in the periphery of the wall fixing sleeve plate (5).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023068803.0U CN213519502U (en) | 2020-12-18 | 2020-12-18 | Frequency converter with moisture-proof structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202023068803.0U CN213519502U (en) | 2020-12-18 | 2020-12-18 | Frequency converter with moisture-proof structure |
Publications (1)
Publication Number | Publication Date |
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CN213519502U true CN213519502U (en) | 2021-06-22 |
Family
ID=76429341
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202023068803.0U Expired - Fee Related CN213519502U (en) | 2020-12-18 | 2020-12-18 | Frequency converter with moisture-proof structure |
Country Status (1)
Country | Link |
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CN (1) | CN213519502U (en) |
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2020
- 2020-12-18 CN CN202023068803.0U patent/CN213519502U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210622 |