CN112038049A - Anti-theft device for transformer of electric heating system - Google Patents
Anti-theft device for transformer of electric heating system Download PDFInfo
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- CN112038049A CN112038049A CN202010926732.9A CN202010926732A CN112038049A CN 112038049 A CN112038049 A CN 112038049A CN 202010926732 A CN202010926732 A CN 202010926732A CN 112038049 A CN112038049 A CN 112038049A
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- electric heating
- heating system
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- 238000005485 electric heating Methods 0.000 title claims abstract description 26
- 238000009423 ventilation Methods 0.000 claims description 57
- 230000001681 protective effect Effects 0.000 claims description 43
- 230000005540 biological transmission Effects 0.000 claims description 30
- 238000004140 cleaning Methods 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 4
- 230000005611 electricity Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 abstract description 19
- 230000000694 effects Effects 0.000 abstract description 11
- 230000007797 corrosion Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000032683 aging Effects 0.000 abstract description 2
- 241001233242 Lontra Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical group [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000010408 sweeping Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/02—Casings
- H01F27/025—Constructional details relating to cooling
-
- B08B1/32—
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
- H01F27/00—Details of transformers or inductances, in general
- H01F27/40—Structural association with built-in electric component, e.g. fuse
Abstract
The invention discloses an anti-theft device for a transformer of an electric heating system, which relates to the field of electric heating and aims at solving the problems that the existing anti-theft shell has poor dustproof, rainproof and heat dissipation effects, and the three functions cannot be effectively combined, so that the transformer is rusted and aged, and the service life of the transformer is shortened. According to the invention, the first ventilating window and the second ventilating window are opened by the first rotary plugging mechanism and the second rotary plugging mechanism, so that the exchange of internal and external air is realized, the internal heat dissipation efficiency is improved, plugging is not required during heat dissipation, the dustproof and rainproof effects of the shell are improved, and the aging and corrosion of transformer parts can be effectively avoided.
Description
Technical Field
The invention relates to the field of electric heating, in particular to an anti-theft device for a transformer of an electric heating system.
Background
The electric heating is a high-quality comfortable environment-friendly heating mode for converting clean electric energy into heat energy. At present, the method is mainly applied to the fields of buildings, industry, traffic, agriculture, household and the like. Electric heating is a common heating mode in northern European countries, and after long-term practical application, the electric heating is proved to have incomparable advantages of other heating modes, and is accepted and accepted by more and more users worldwide.
Along with the popularization of electric heating, the energy-saving and environment-friendly transformer anti-theft device is energy-saving and obvious in advantages, more and more communities adopt electric heating, a large area is formed, multiple users can heat through electric heating, a transformer special for electric heating is often required to be arranged in a sheet area, and the transformer has certain economic value due to the fact that an inner copper core and an outer metal material of the transformer have certain economic value, so that lawless persons can steal the transformer.
Disclosure of Invention
The invention aims to solve the defects that the anti-theft shell in the prior art has poor dustproof, rainproof and heat dissipation effects, and three functions cannot be effectively combined, so that the transformer is corroded and aged, and the service life of the transformer is shortened.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an electricity heating system transformer anti-theft device, includes base and columniform protective housing, protective housing fixed mounting is on the base, solar photovoltaic board is installed at protective housing's top, solar photovoltaic board's outside fixed mounting has spherical printing opacity cover, spherical printing opacity covers to rotate to install and cleans the subassembly, protective housing's upper segment lateral wall is equipped with ventilation window one along the equidistant interval of annular, the equal fixed mounting in both sides that protective housing inner wall is located ventilation window one has sliding guide first, two rotate between the sliding guide first and install the rotatory shutoff mechanism that is used for the shutoff, opens ventilation window one.
Preferably, the first rotary plugging mechanism comprises an annular baffle and an annular rack, the annular baffle is slidably mounted between the first two sliding guide rails, the annular baffle is provided with first ventilation grooves at equal intervals along the annular side wall of the annular baffle, the annular rack is fixedly mounted at the lower edge of the inner side wall of the annular baffle, a second driving motor is fixedly mounted at the position, located below the first sliding guide rail, in the protective shell, and an output shaft of the second driving motor is meshed with the annular rack through a gear disc.
Preferably, the size of the first ventilating groove is the same as that of the first ventilating window, and the distance between every two first ventilating grooves is equal to that between every two first ventilating windows.
Preferably, clean the subassembly and include that the arc cleans pole, drive pivot, drive gear one and driving motor one, the drive pivot is vertically installed in the centre of a circle department at protective housing top and the lower extreme extends to protective housing in and fixed mounting has drive gear one through the bearing, a driving motor fixed mounting is at the top of protective housing inner chamber, the output shaft of driving motor one passes through the gear dish and meshes with drive gear one, the upper end of drive pivot extends to the outside of spherical printing opacity cover, the arc cleans the one end of pole and the upper end fixed connection of drive pivot, the arc cleans the outer wall of pole laminating contact spherical printing opacity cover.
Preferably, the lower end of the driving rotating shaft is fixedly provided with an induced draft fan blade.
Preferably, the lower segment lateral wall of the protective shell is provided with a second ventilation window at equal intervals along the annular shape, the inner wall of the protective shell is provided with a second sliding guide rail and a second rotary plugging mechanism, wherein the second sliding guide rail is arranged on two sides of the second ventilation window, the second sliding guide rail is rotatably provided with the second rotary plugging mechanism which is used for plugging and opening the second ventilation window, and the second rotary plugging mechanism is connected with the first rotary plugging mechanism through a driving assembly and is driven synchronously.
Preferably, the second rotary plugging mechanism comprises a C-shaped baffle and a C-shaped rack, the C-shaped baffle is slidably mounted between the two second sliding guide rails, the C-shaped baffle is provided with second ventilation grooves at equal intervals along the arc-shaped side wall of the C-shaped baffle, and the C-shaped rack is fixedly mounted at the upper edge of the inner side wall of the C-shaped baffle.
Preferably, the size of the second ventilating slot is the same as that of the second ventilating window, and the distance between every two second ventilating slots is equal to that between every two second ventilating windows.
Preferably, the driving assembly comprises a transmission rod, a supporting seat, a second transmission gear and a third transmission gear, the transmission rod is longitudinally and fixedly installed on the inner wall of the protective shell through the supporting seat, the second transmission gear and the third transmission gear are fixedly installed at the two ends of the transmission rod, the middle of the transmission rod is fixedly installed with the third transmission gear, an output shaft of the second driving motor is in meshed transmission connection with the third transmission gear through a gear disc, and the second transmission gear at the two ends of the transmission rod is in meshed transmission connection with the annular rack and the C-shaped.
Preferably, the base is provided with dampproofing cavity, and the bottom intercommunication of dampproofing cavity has the drain pipe, the drain pipe extends to the outside of base, the open-top department fixed mounting of dampproofing cavity has the support otter board, fixed mounting has electric heating system transformer on the support otter board.
The invention has the beneficial effects that:
1. the first rotary plugging mechanism is driven to rotate by the second driving motor, so that the first ventilation groove and the first ventilation window are overlapped or staggered, the purpose of opening and closing the first ventilation window is achieved, heat dissipation can be performed by opening the first ventilation window when heat dissipation is needed, and the dustproof and rainproof effects of the shell are improved when heat dissipation is not needed;
2. the driving assembly drives the first rotary plugging mechanism and the second rotary plugging mechanism to synchronously rotate, so that the first ventilation groove is overlapped or staggered with the first ventilation window and the second ventilation groove, when high-efficiency and quick heat dissipation is required, the first ventilation window and the second ventilation window are opened, the driving motor drives the induced fan blades to rotate, external cold air is introduced into the protective shell through the ventilation windows, internal hot air is discharged downwards through the second ventilation window, the exchange of the internal air and the external air is realized, the purpose of high-efficiency and quick heat dissipation is achieved, and when heat dissipation is not required, the dustproof and rainproof effect of the shell is improved;
3. clean the outside of subassembly to spherical printing opacity cover and clean, guarantee the luminousness, improve photoelectric conversion efficiency, it is energy-concerving and environment-protective.
The rotary plugging mechanism I and the rotary plugging mechanism II open the ventilation window I and the ventilation window II, so that the exchange of air inside and outside is realized, the internal heat dissipation efficiency is improved, plugging is performed when heat dissipation is not needed, the dustproof and rainproof effects of the shell are improved, the aging and the corrosion of transformer parts can be effectively avoided, and the service life of the transformer is prolonged.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic perspective view of a first embodiment of the present invention;
FIG. 3 is a schematic structural diagram of a first rotary plugging mechanism of the present invention;
FIG. 4 is a schematic view of the sweeping assembly of the present invention;
FIG. 5 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 6 is a schematic structural view of a second rotary plugging mechanism of the present invention;
fig. 7 is a schematic structural diagram of the driving assembly of the present invention.
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.
Example one
Referring to fig. 1 and 2, an electric heating system transformer anti-theft device, including base 1 and columniform protective housing 2, protective housing 2 fixed mounting is on base 1, solar photovoltaic board 3 is installed at protective housing 2's top, solar photovoltaic board 3's outside fixed mounting has spherical printing opacity cover 4, spherical printing opacity covers and rotates to install and cleans subassembly 5, protective housing 2's upper segment lateral wall is equipped with ventilation window one 6 along annular equidistance interval, the equal fixed mounting in both sides that protective housing 2 inner wall is located ventilation window one 6 has sliding guide 7, rotate between two sliding guide 7 and install and be used for the shutoff, open ventilation window one 6's rotatory shutoff mechanism 8.
The rotary blocking mechanism I8 comprises an annular baffle plate 801 and an annular rack 803, the annular baffle plate 801 is slidably mounted between two first sliding guide rails 7, the annular baffle plate 801 is provided with first ventilation grooves 802 at equal intervals along the annular side wall of the annular baffle plate, the annular rack 803 is fixedly mounted at the lower edge of the inner side wall of the annular baffle plate 801, a second driving motor 9 is fixedly mounted at the position, located at the lower sliding guide rail 7, in the protective shell 2, and an output shaft of the second driving motor 9 is meshed with the annular rack 803 through a gear disc. The size of the first ventilating slots 802 is the same as that of the first ventilating windows 6, and the distance between every two first ventilating slots 802 is equal to that between every two first ventilating windows 6.
In the embodiment, when auxiliary heat dissipation is not needed, the first ventilation slots 802 and the first ventilation windows 6 are staggered in position, and at the moment, the solid part of the annular baffle 801 blocks the first ventilation windows 6, so that the protective shell 2 forms a relatively closed space, the dustproof and rainproof effects of the protective shell 2 are improved, and the transformer parts are prevented from being corroded and aged; when the heat dissipation effect of the transformer needs to be improved, the driving motor II 9 is started to drive the rotary plugging mechanism I8 to rotate for a certain angle, so that the ventilation groove I802 and the ventilation window I6 are overlapped, the inside and the outside of the protective shell 2 are communicated at the moment, and the heat dissipation efficiency is improved through the ventilation groove I802 and the ventilation window I6.
The function of dampproofing cavity 101 is to prevent that base 1 from installing on ground, and ground is turned damp and is oozed and lead to transformer bottom corrosion, and ground infiltration gets into dampproofing cavity, gets rid of through the drain pipe, and the transformer is installed on supporting otter board 102, has guaranteed that the transformer bottom remains dry throughout, avoids because of turning damp water and corrosion.
Example two
Referring to fig. 1, 2, 4 and 5, in this embodiment, the cleaning assembly 5 includes an arc cleaning rod 501, a driving rotating shaft 502, a first transmission gear 503 and a first driving motor 504, the driving rotating shaft 502 is longitudinally installed at a circle center of the top of the protective housing 2 through a bearing, the lower end of the driving rotating shaft extends into the protective housing 2 and is fixedly installed with the first transmission gear 503, the first driving motor 504 is fixedly installed at the top of the inner cavity of the protective housing 2, an output shaft of the first driving motor 504 is engaged with the first transmission gear 503 through a gear disc, the upper end of the driving rotating shaft 502 extends to the outside of the spherical light-transmitting cover 4, one end of the arc cleaning rod 501 is fixedly connected with the upper end of the driving rotating shaft 5, and the arc.
A drive motor 504 drives the drive rotating shaft 502 to rotate, so that the arc-shaped cleaning rod 501 rotates along the outer wall of the spherical light-transmitting cover 4 to clean the spherical light-transmitting cover 4, the light transmittance is guaranteed, the photoelectric conversion efficiency is improved, and the energy conservation and the environmental protection are realized.
EXAMPLE III
Referring to fig. 5 to 7, in the present embodiment, an induced fan blade 505 is fixedly installed at the lower end of the driving shaft 5. The lower section side wall of the protection shell 2 is provided with two ventilation windows 10 at equal intervals along the ring shape, two sliding guide rails 11 are fixedly installed on two sides, located on the two ventilation windows 10, of the inner wall of the protection shell 2, a second rotary plugging mechanism 12 used for plugging and opening the two ventilation windows 10 is rotatably installed between the two sliding guide rails 11, and the second rotary plugging mechanism 12 and the first rotary plugging mechanism 8 are connected through a driving assembly 13 and are driven synchronously.
The second rotary plugging mechanism 12 comprises a C-shaped baffle 1201 and a C-shaped rack 1203, the C-shaped baffle 1201 is slidably mounted between the two second sliding guide rails 11, the C-shaped baffle 1201 is provided with second ventilation grooves 1202 at equal intervals along the arc-shaped side wall of the C-shaped baffle 1201, and the C-shaped rack 1203 is fixedly mounted at the upper edge of the inner side wall of the C-shaped baffle 1201. The size of the second ventilating slot 1202 is the same as that of the second ventilating window 10, the distance between every two ventilating slots 1202 is equal to that between every two ventilating windows 10, an access door is arranged on the protective shell 2, and the notch of the C-shaped baffle 1201 corresponds to the position of the access door, so that maintenance personnel can maintain and overhaul the transformer through the access door conveniently.
The driving assembly 13 comprises a driving rod 1301, a supporting seat 1303, a second transmission gear 1302 and a third transmission gear 1304, the driving rod 1301 is fixedly installed on the inner wall of the protective shell 2 along the longitudinal direction through the supporting seat 1303, the second transmission gear 1302 is fixedly installed at two ends of the driving rod 1301, the third transmission gear 1304 is fixedly installed in the middle of the driving rod 1301, an output shaft of a second driving motor 9 is in meshed transmission connection with the third transmission gear 1304 through a gear disc, and the second transmission gear 1302 at two ends of the driving rod 1301 is in meshed transmission connection with the annular rack 803 and the C-.
In order to further enhance the heat dissipation efficiency on the premise of ensuring the dustproof and rainproof effects, a second ventilation window 10 is arranged on the side wall of the lower section of the protective shell 2, and the opening and closing of the second ventilation window 10 are realized through rotating a second blocking mechanism 12, when auxiliary heat dissipation is not needed, the first ventilation groove 802 and the first ventilation window 6 as well as the second ventilation groove 1202 and the second ventilation window 10 are staggered in position direction, and at the moment, the second ventilation window 10 is blocked by the solid part of the C-shaped baffle 1201, so that the protective shell 2 forms a relatively closed space, the dustproof and rainproof effects of the protective shell 2 are improved, and the transformer parts are prevented from being corroded and aged; the driving assembly 13 drives the first rotary plugging mechanism 8 and the second rotary plugging mechanism 12 to rotate synchronously, so that the first ventilation groove 802 and the first ventilation window 6 are formed, the second ventilation groove 1202 and the second ventilation window 10 are overlapped, the first driving motor 504 drives the induced draft fan blade 505 to rotate, external cold air is introduced into the protective shell 2 through the first ventilation window 6, internal hot air is discharged downwards through the second ventilation window 10, the exchange of the internal air and the external air is realized, the purposes of high efficiency and quick heat dissipation are achieved, and when heat dissipation is not needed, the dustproof and rainproof effect of the shell is improved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (10)
1. The utility model provides an electricity heating system transformer anti-theft device, includes base (1) and columniform protective housing (2), protective housing (2) fixed mounting is on base (1), its characterized in that, solar photovoltaic board (3) are installed at the top of protective housing (2), the outside fixed mounting of solar photovoltaic board (3) has spherical printing opacity cover (4), rotate on the spherical printing opacity cover and install and clean subassembly (5), ventilation window (6) have been seted up along annular equidistance interval to the upper segment lateral wall of protective housing (2), the equal fixed mounting in both sides that protective housing (2) inner wall is located ventilation window (6) has sliding guide (7), two rotate between sliding guide (7) and install the rotatory shutoff mechanism (8) that are used for the shutoff, open ventilation window (6).
2. The anti-theft device for the transformer of the electric heating system according to claim 1, wherein the first rotary blocking mechanism (8) comprises a ring-shaped baffle plate (801) and a ring-shaped rack (803), the ring-shaped baffle plate (801) is slidably installed between two first sliding guide rails (7), the ring-shaped baffle plate (801) is provided with first ventilation grooves (802) at equal intervals along the ring-shaped side wall of the ring-shaped baffle plate, the ring-shaped rack (803) is fixedly installed at the lower edge of the inner side wall of the ring-shaped baffle plate (801), a second driving motor (9) is fixedly installed at the first sliding guide rail (7) below in the protective shell (2), and an output shaft of the second driving motor (9) is meshed with the ring-shaped rack (803) through a gear disc.
3. The transformer anti-theft device for the electric heating system according to claim 2, wherein the size of the first ventilating slot (802) is the same as that of the first ventilating window (6), and the distance between every two first ventilating slots (802) is the same as that between every two first ventilating windows (6).
4. An electric heating system transformer antitheft device according to claim 3, the cleaning assembly (5) comprises an arc cleaning rod (501), a driving rotating shaft (502), a first transmission gear (503) and a first driving motor (504), the driving rotating shaft (502) is longitudinally arranged at the center of a circle at the top of the protective shell (2) through a bearing, the lower end of the driving rotating shaft extends into the protective shell (2) and is fixedly provided with a first transmission gear (503), the first driving motor (504) is fixedly arranged at the top of the inner cavity of the protective shell (2), an output shaft of the first driving motor (504) is meshed with the first transmission gear (503) through a gear plate, the upper end of the driving rotating shaft (502) extends to the outside of the spherical light-transmitting cover (4), one end of the arc-shaped cleaning rod (501) is fixedly connected with the upper end of the driving rotating shaft (5), the arc-shaped cleaning rod (501) is attached to and in contact with the outer wall of the spherical light-transmitting cover (4).
5. The anti-theft device for the transformer of the electric heating system according to claim 4, wherein the lower end of the driving rotating shaft (5) is fixedly provided with an induced draft fan blade (505).
6. The transformer anti-theft device for the electric heating system according to claim 5, wherein a second ventilation window (10) is formed in the side wall of the lower section of the protective shell (2) at equal intervals along a ring shape, a second sliding guide rail (11) is fixedly installed on the inner wall of the protective shell (2) on both sides of the second ventilation window (10), a second rotary plugging mechanism (12) for plugging and opening the second ventilation window (10) is rotatably installed between the two second sliding guide rails (11), and the second rotary plugging mechanism (12) and the first rotary plugging mechanism (8) are connected through a driving assembly (13) and are driven synchronously.
7. The anti-theft device for the transformer of the electric heating system according to claim 6, wherein the second rotary blocking mechanism (12) comprises a C-shaped baffle (1201) and a C-shaped rack (1203), the C-shaped baffle (1201) is slidably mounted between the two second sliding rails (11), the C-shaped baffle (1201) is provided with second ventilation grooves (1202) at equal intervals along the arc-shaped side wall of the C-shaped baffle, and the C-shaped rack (1203) is fixedly mounted at the upper edge of the inner side wall of the C-shaped baffle (1201).
8. The transformer anti-theft device for the electric heating system according to claim 7, wherein the size of the second ventilating slot (1202) is the same as that of the second ventilating window (10), and the distance between every two second ventilating slots (1202) is the same as that between every two second ventilating windows (10).
9. The anti-theft device for the transformer of the electric heating system according to claim 8, wherein the driving assembly (13) comprises a driving rod (1301), a supporting seat (1303), a second driving gear (1302) and a third driving gear (1304), the driving rod (1301) is fixedly installed on the inner wall of the protective shell (2) through the supporting seat (1303) along the longitudinal direction, the second driving gear (1302) is fixedly installed at two ends of the driving rod (1301), the third driving gear (1304) is fixedly installed at the middle of the driving rod, an output shaft of the second driving motor (9) is in meshing transmission connection with the third driving gear (1304) through a gear disc, and the second driving gear (1302) at two ends of the driving rod (1301) is in meshing transmission connection with the annular rack (803) and the C-shaped rack (1203) respectively.
10. An electric heating system transformer anti-theft device according to any one of claims 1-9, characterized in that the base (1) is provided with a moisture-proof cavity (101), the bottom of the moisture-proof cavity (101) is communicated with a drain pipe, the drain pipe extends to the outside of the base (1), a supporting mesh plate (102) is fixedly installed at the top opening of the moisture-proof cavity (101), and an electric heating system transformer is fixedly installed on the supporting mesh plate (102).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010926732.9A CN112038049B (en) | 2020-09-07 | 2020-09-07 | Anti-theft device for transformer of electric heating system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010926732.9A CN112038049B (en) | 2020-09-07 | 2020-09-07 | Anti-theft device for transformer of electric heating system |
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| CN112038049A true CN112038049A (en) | 2020-12-04 |
| CN112038049B CN112038049B (en) | 2022-03-04 |
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| CN112670053A (en) * | 2021-01-01 | 2021-04-16 | 白翠碧 | Power-regulating transformer and operation method thereof |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112670053A (en) * | 2021-01-01 | 2021-04-16 | 白翠碧 | Power-regulating transformer and operation method thereof |
| CN113593813A (en) * | 2021-05-19 | 2021-11-02 | 国网河北省电力有限公司石家庄市藁城区供电分公司 | Peripheral protective equipment of power transformer |
| CN113488884A (en) * | 2021-08-16 | 2021-10-08 | 安徽龙和电力集团有限公司 | Rain-proof intelligent power distribution terminal installation box |
| CN113488884B (en) * | 2021-08-16 | 2024-01-16 | 安徽龙和电力集团有限公司 | Rain-proof intelligent power distribution terminal mounting box |
| CN116072385A (en) * | 2023-02-14 | 2023-05-05 | 广东粤特电力集团有限公司 | Moisture-proof device for transformer rectifier |
| CN116072385B (en) * | 2023-02-14 | 2023-08-25 | 广东粤特电力集团有限公司 | Moisture-proof device for transformer rectifier |
| CN117690693A (en) * | 2024-01-26 | 2024-03-12 | 东莞市瑞冠电子有限公司 | Rectifier transformer structure |
| CN117690693B (en) * | 2024-01-26 | 2024-04-16 | 东莞市瑞冠电子有限公司 | Rectifier transformer structure |
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|---|---|
| CN112038049B (en) | 2022-03-04 |
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