CN114883077A - Small low-voltage single-phase distribution device with automatic voltage regulation on load - Google Patents
Small low-voltage single-phase distribution device with automatic voltage regulation on load Download PDFInfo
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- CN114883077A CN114883077A CN202210487434.3A CN202210487434A CN114883077A CN 114883077 A CN114883077 A CN 114883077A CN 202210487434 A CN202210487434 A CN 202210487434A CN 114883077 A CN114883077 A CN 114883077A
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- Prior art keywords
- fixedly connected
- casing
- voltage regulation
- power distribution
- backup pad
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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
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- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B17/00—Fire alarms; Alarms responsive to explosion
- G08B17/10—Actuation by presence of smoke or gases, e.g. automatic alarm devices for analysing flowing fluid materials by the use of optical means
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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
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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
- H01F27/08—Cooling; Ventilating
- H01F27/085—Cooling by ambient air
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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
- H01F27/40—Structural association with built-in electric component, e.g. fuse
- H01F27/402—Association of measuring or protective means
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/50—Arrangements for eliminating or reducing asymmetry in polyphase networks
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Patch Boards (AREA)
Abstract
The invention provides a small-sized low-voltage on-load automatic voltage regulation single-phase power distribution device, and relates to the field of power distribution devices. This single-phase distribution device of automatic voltage regulation of carrying of small-size low pressure, which comprises a housin, middle part fixedly connected with transformer main part in the casing, the equal fixedly connected with orifice plate in transformer main part left and right sides, the equal sliding connection of lower extreme is inside the fixed slot on the orifice plate, the fixed slot all sets up the one end middle part that is close to the orifice plate at the fixed block, the orifice plate all runs through the ventilation hole that has evenly distributed. Can drive the driving gear through the motor and rotate, can drive the pivot through driven gear and driving gear and rotate for at the motor during operation, can drive radiator fan through the pivot and carry out synchronous rotation, the wind that utilizes radiator fan to produce can pass the orifice plate and blow to the shell inner structure, thereby can take away the inside heat of casing, thereby can realize the heat dissipation to the shell inner structure.
Description
Technical Field
The invention relates to the technical field of power distribution devices, in particular to a small low-voltage on-load automatic voltage regulation single-phase power distribution device.
Background
The transformer is a device for changing alternating voltage by utilizing the principle of electromagnetic induction, main components are a primary coil, a secondary coil and an iron core, and the transformer has the following main functions: voltage transformation, current transformation, impedance transformation, isolation and voltage stabilization, and the transformer can be divided into the following parts according to purposes: the transformer is a basic device for power transmission and distribution, and is widely applied to the fields of industry, agriculture, traffic, urban communities and the like.
In the in-process of using single-phase distribution transformer, current single-phase distribution transformer often has two shortcomings when using in the existing market, and first current single-phase distribution transformer often does not have better thermal diffusivity when using, is unfavorable for long-term operation, and second current single-phase distribution transformer often can not realize the quick alarm to the transformer on fire when using.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a small-sized low-voltage on-load automatic voltage-regulating single-phase distribution device, which solves the problems that the existing single-phase distribution transformer does not have good heat dissipation when in use, is not beneficial to long-term work and cannot realize quick alarm on the ignition of the transformer when in use.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a single-phase distribution device of automatic voltage regulation of small-size low pressure on-load, includes the casing, the casing bottom left and right sides all is through fixed plate fixedly connected with stabilizer blade, casing top fixedly connected with roof, roof top fixedly connected with evenly distributed's binding post, middle part fixedly connected with transformer main part in the casing, the equal fixedly connected with orifice plate in the transformer main part left and right sides, the equal sliding connection of lower extreme is inside the fixed slot on the orifice plate, the fixed slot all sets up the one end middle part that is close to the orifice plate at the fixed block, the orifice plate all runs through evenly distributed's ventilation hole, the casing front end is provided with the closing cap, the closing cap four corners all runs through there is fixing bolt, the closing cap passes through fixing bolt and is connected with the casing, fixing bolt and the equal threaded connection of closing cap and casing.
Preferably, the equal fixedly connected with mounting panel in left and right sides wall upper portion in the casing, the equal fixedly connected with motor in mounting panel top.
Preferably, the motor driving end is provided with a support plate in a penetrating manner, and through holes are uniformly distributed in the front side and the rear side of the middle of the support plate in a penetrating manner.
Preferably, the periphery of the driving end of the motor is fixedly connected with a driving gear, the lower side of the driving gear is connected with a transmission gear in a meshed mode, and the lower side of the transmission gear is connected with a driven gear in a meshed mode.
Preferably, driven gear all fixed connection is in the pivot periphery, drive gear all rotates and connects in fixed axle periphery middle part, the fixed axle all with backup pad fixed connection.
Preferably, the motor drive end is fixedly connected with a rotating shaft, the periphery of one end of the rotating shaft close to the support plate is fixedly connected with a cooling fan, and the cooling fan is arranged between the support plate and the pore plate.
Preferably, the rotating shaft is rotatably connected with the supporting plate, smoke alarms are arranged at the top between the supporting plate and the pore plate, the smoke alarms are fixedly connected to the top in the shell, and the radiating fins are fixedly connected to the periphery of the shell and are uniformly distributed.
Preferably, the ventilation pipe that has evenly distributed all runs through at both ends about the casing, the ventilation pipe all sets up between the fin, the ventilation pipe all sets up at the mounting panel downside, the equal fixedly connected with controller in the bottom left and right sides in the casing, the controller all sets up the one side of keeping away from the orifice plate in the backup pad.
The working principle is as follows: the motor can be fixed through the mounting plate, the driving gear can be driven to rotate through the motor, the transmission gear meshed with the motor can be driven to rotate through the motor, the driven gear meshed with the driven gear can be driven to rotate through the transmission gear, the rotating shaft can be driven to rotate through the driven gear and the driving gear, so that when the motor works, the radiating fan can be driven to synchronously rotate through the rotating shaft, airflow in the shell can be generated and flowed through the radiating fan, wind can be formed, the air generated by the radiating fan can penetrate through the pore plate to blow the internal structure of the shell, heat in the shell can be taken away, radiating of the internal structure of the shell can be achieved, the internal structure of the shell has good radiating performance when the radiating fan is used, long-term work is facilitated, and meanwhile, the inside of the shell can be monitored through the smoke alarm arranged in the shell, after the smoke alarm detects that the smoke content in the shell exceeds the standard, the smoke alarm can give an alarm, alarm signals can be transmitted to a nearest related mechanism through the controller, the smoke alarm can automatically send the serial number of the smoke alarm when giving the alarm, and therefore people can be assisted to quickly determine the position of a transformer on fire, and the quick alarm on fire of the transformer can be achieved.
The invention provides a small-sized low-voltage on-load automatic voltage regulation single-phase power distribution device. The method has the following beneficial effects:
1. the motor can be fixed through the mounting plate, the driving gear can be driven to rotate through the motor, the driving gear meshed with the driving gear can be driven to rotate through the driving gear, the driven gear meshed with the driving gear can be driven to rotate through the driving gear, the rotating shaft can be driven to rotate through the driven gear and the driving gear, so that when the motor works, the radiating fan can be driven to synchronously rotate through the rotating shaft, airflow in the shell can flow through the radiating fan, wind can be formed, the wind generated by the radiating fan can penetrate through the pore plate to blow the internal structure of the shell, heat in the shell can be taken away, the internal structure of the shell can be radiated, the radiating device has good radiating performance when in use, and long-term work is facilitated.
2. According to the invention, the interior of the shell can be monitored through the smoke alarm arranged in the shell, when the smoke alarm detects that the smoke content in the shell exceeds the standard, the smoke alarm can give an alarm, an alarm signal can be transmitted to a nearest related mechanism through the controller, and the smoke alarm can automatically send the number of the smoke alarm when giving the alarm, so that people can be assisted to quickly determine the position of a transformer on fire, and the quick alarm of the transformer on fire can be realized.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a front view of the internal structure of the present invention;
FIG. 4 is a schematic view of the internal structure of the present invention;
FIG. 5 is a side view of the present invention;
fig. 6 is a top view of the present invention.
Wherein, 1, sealing cover; 2. a support leg; 3. a wiring terminal; 4. a heat sink; 5. fixing the bolt; 6. an orifice plate; 7. a vent pipe; 8. a housing; 9. a fixing plate; 10. a transformer body; 11. a fixed block; 12. a driven gear; 13. a transmission gear; 14. mounting a plate; 15. a motor; 16. a driving gear; 17. a support plate; 18. a smoke alarm; 19. a top plate; 20. a controller; 21. a heat radiation fan; 22. fixing grooves; 23. a rotating shaft; 24. a fixed shaft; 25. a through hole; 26. a vent hole.
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 (b):
as shown in fig. 1-6, the embodiment of the present invention provides a small-sized low-voltage loaded automatic voltage regulation single-phase power distribution device, which comprises a housing 8, wherein the left side and the right side of the bottom end of the housing 8 are fixedly connected with support legs 2 through fixing plates 9, the top end of the housing 8 is fixedly connected with a top plate 19, the top of the top plate 19 is fixedly connected with evenly distributed connection terminals 3, the middle part in the housing 8 is fixedly connected with a transformer main body 10, the left side and the right side of the transformer main body 10 are fixedly connected with pore plates 6, the upper end and the lower end of each pore plate 6 are slidably connected inside fixing grooves 22, the fixing grooves 22 are all arranged in the middle part of one end of the fixing block 11 close to the pore plates 6, the pore plates 6 are all penetrated with evenly distributed ventilation holes 26, ventilation inside the housing 8 can be realized through the ventilation holes 26 for auxiliary heat dissipation, the front end of the housing 8 is provided with a sealing cover 1, four corners of the sealing cover 1 are all penetrated with fixing bolts 5, the sealing cover 1 is connected with the housing 8 through the fixing bolts 5, the fixing bolt 5 is in threaded connection with both the cover 1 and the housing 8.
The equal fixedly connected with mounting panel 14 in left and right sides wall upper portion in casing 8, the equal fixedly connected with motor 15 in mounting panel 14 top can be fixed motor 15 through mounting panel 14.
The drive end of the motor 15 is provided with a support plate 17 in a penetrating manner, through holes 25 which are uniformly distributed are formed in the front side and the rear side of the middle of the support plate 17, the support plate 17 can fix the rotating shaft 23 and the fixing shaft 24 relatively, and the through holes 25 can ventilate the inside of the shell 8, so that subsequent heat dissipation is facilitated.
The periphery of the driving end of the motor 15 is fixedly connected with a driving gear 16, the lower side of the driving gear 16 is connected with a transmission gear 13 in a meshing mode, the lower side of the transmission gear 13 is connected with a driven gear 12 in a meshing mode, the driving gear 16 can drive the transmission gear 13 which is meshed with the driving gear to rotate, the transmission gear 13 can drive the driven gear 12 which is meshed with the transmission gear to rotate, and the driven gear 12 and the driving gear 16 can drive a rotating shaft 23 to rotate.
The equal fixedly connected with pivot 23 of 15 drive ends of motor, the equal fixedly connected with radiator fan 21 in one end periphery that pivot 23 is close to backup pad 17, radiator fan 21 all sets up between backup pad 17 and orifice plate 6, at 15 during operations of motor, can drive radiator fan 21 through pivot 23 and rotate in step, can make the inside air current production of casing 8 flow through radiator fan 21, thereby can form wind, the wind that utilizes radiator fan 21 to produce can pass orifice plate 6 and blow to 8 inner structure of casing, thereby can take away the inside heat of casing 8, thereby can realize the heat dissipation to 8 inner structure of casing, make it have better thermal diffusivity when using, be favorable to long-term work.
Both ends all run through ventilation pipe 7 that has evenly distributed about casing 8, ventilation pipe 7 all sets up between fin 4, ventilation pipe 7 all sets up at the 14 downside of mounting panel, the equal fixedly connected with controller 20 of the bottom left and right sides in casing 8, controller 20 all sets up the one side of keeping away from orifice plate 6 in backup pad 17, can send its self serial number automatically when the police dispatch newspaper is sent out at smoke alarm 18, thereby can assist the position at transformer place that people confirmed the transformer that fires fast, thereby can realize the quick alarm to the transformer that fires.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a single-phase distribution device of automatic voltage regulation is carried to small-size low pressure, includes casing (8), its characterized in that: the left side and the right side of the bottom end of the shell (8) are fixedly connected with supporting legs (2) through fixing plates (9), the top end of the shell (8) is fixedly connected with a top plate (19), the top of the top plate (19) is fixedly connected with uniformly distributed wiring terminals (3), the middle part in the shell (8) is fixedly connected with a transformer main body (10), the left side and the right side of the transformer main body (10) are fixedly connected with pore plates (6), the upper end and the lower end of each pore plate (6) are connected inside fixing grooves (22) in a sliding manner, the fixing grooves (22) are arranged in the middle of one end, close to the pore plates (6), of the fixing blocks (11), the pore plates (6) are provided with uniformly distributed ventilation holes (26), the front end of the shell (8) is provided with a sealing cover (1), four corners of the sealing cover (1) are provided with fixing bolts (5), and the sealing cover (1) is connected with the shell (8) through the fixing bolts (5), the fixing bolt (5) is in threaded connection with the sealing cover (1) and the shell (8).
2. A small low voltage on-load automatic voltage regulation single phase power distribution unit according to claim 1, characterized in that: the equal fixedly connected with mounting panel (14) in left and right sides wall upper portion in casing (8), equal fixedly connected with motor (15) in mounting panel (14) top.
3. A small low voltage on-load automatic voltage regulation single phase power distribution unit according to claim 2, characterized in that: the motor (15) drive end has all run through backup pad (17), both sides all run through evenly distributed's through-hole (25) around backup pad (17) middle part.
4. A small low voltage on-load automatic voltage regulation single phase power distribution unit according to claim 2, characterized in that: the motor (15) drive end periphery all fixedly connected with driving gear (16), driving gear (16) downside all joggle and be connected with drive gear (13), drive gear (13) downside all joggle and be connected with driven gear (12).
5. The small-sized low-voltage on-load automatic voltage regulation single-phase power distribution device according to claim 4, characterized in that: driven gear (12) all fixed connection is in pivot (23) periphery, drive gear (13) all rotate to be connected in fixed axle (24) periphery middle part, fixed axle (24) all with backup pad (17) fixed connection.
6. A small low voltage on-load automatic voltage regulation single phase power distribution unit according to claim 2, characterized in that: the equal fixedly connected with pivot (23) of motor (15) drive end, the equal fixedly connected with radiator fan (21) of one end periphery that pivot (23) are close to backup pad (17), radiator fan (21) all set up between backup pad (17) and orifice plate (6).
7. The small-sized low-voltage on-load automatic voltage regulation single-phase power distribution device according to claim 6, characterized in that: pivot (23) all rotate with backup pad (17) and be connected, the top all is provided with smoke alarm (18) between backup pad (17) and orifice plate (6), the equal fixed connection of smoke alarm (18) is at top in casing (8), the equal fixedly connected with evenly distributed's of casing (8) periphery fin (4).
8. A small low voltage on-load automatic voltage regulation single phase power distribution unit according to claim 1, characterized in that: both ends all run through ventilation pipe (7) that have evenly distributed about casing (8), ventilation pipe (7) all set up between fin (4), ventilation pipe (7) all set up in mounting panel (14) downside, the equal fixedly connected with controller (20) of bottom left and right sides in casing (8), controller (20) all set up the one side of keeping away from orifice plate (6) in backup pad (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210487434.3A CN114883077A (en) | 2022-05-06 | 2022-05-06 | Small low-voltage single-phase distribution device with automatic voltage regulation on load |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210487434.3A CN114883077A (en) | 2022-05-06 | 2022-05-06 | Small low-voltage single-phase distribution device with automatic voltage regulation on load |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114883077A true CN114883077A (en) | 2022-08-09 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210487434.3A Pending CN114883077A (en) | 2022-05-06 | 2022-05-06 | Small low-voltage single-phase distribution device with automatic voltage regulation on load |
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| CN (1) | CN114883077A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116759895A (en) * | 2023-06-21 | 2023-09-15 | 江阴市丰岚电气设备有限公司 | Novel mechanism is hidden to case low voltage cable |
-
2022
- 2022-05-06 CN CN202210487434.3A patent/CN114883077A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116759895A (en) * | 2023-06-21 | 2023-09-15 | 江阴市丰岚电气设备有限公司 | Novel mechanism is hidden to case low voltage cable |
| CN116759895B (en) * | 2023-06-21 | 2024-03-05 | 江阴市丰岚电气设备有限公司 | Case low-voltage cable hiding mechanism |
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