CN218647856U - Circuit breaker with protection function - Google Patents
Circuit breaker with protection function Download PDFInfo
- Publication number
- CN218647856U CN218647856U CN202222299697.XU CN202222299697U CN218647856U CN 218647856 U CN218647856 U CN 218647856U CN 202222299697 U CN202222299697 U CN 202222299697U CN 218647856 U CN218647856 U CN 218647856U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- circuit breaker
- rotating shaft
- pivot
- gear
- 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.)
- Active
Links
Images
Landscapes
- Patch Boards (AREA)
Abstract
The utility model relates to a circuit breaker technical field just discloses a circuit breaker with safeguard function, including the mounting panel, one side fixedly connected with protecting frame of mounting panel, fixedly connected with and mounting panel fixed connection's circuit breaker main part in the protecting frame, one side fixedly connected with install bin of protecting frame, one side fixedly connected with motor of install bin, the output of motor passes through shaft coupling fixedly connected with and rotates the first pivot of being connected with the install bin, and this a circuit breaker with safeguard function realizes the protection to the circuit breaker main part through protecting frame and the cooperation of installation and maintenance mechanism, drives first pivot through the motor simultaneously and rotates, and first pivot drives second pivot and flabellum through first gear and second gear and rotates, and rethread second filter plate's cooperation realizes dispelling the heat to the circuit breaker main part in the protecting frame to realize the outside protection and the inside heat dissipation to the circuit breaker main part, improve the life of circuit breaker main part greatly.
Description
Technical Field
The utility model relates to a circuit breaker technical field, concretely relates to circuit breaker with safeguard function.
Background
The circuit breaker is a switching device capable of closing, carrying, and opening/closing a current under a normal circuit condition and a current under an abnormal circuit condition for a predetermined time. The circuit breakers are divided into high-voltage circuit breakers and low-voltage circuit breakers according to the application range, the high-voltage and low-voltage boundary lines are relatively vague, and the circuit breakers above 3kV are generally called high-voltage electric appliances.
The application number is 202122447799.7's chinese utility model patent, discloses a circuit breaker with safeguard function, including mounting panel, casing and fixture block, the mounting panel front end is equipped with the circuit breaker, and mounting panel front end swing joint casing is equipped with the observation window on the casing. The utility model discloses a during the use, through locking bolt with mounting panel and wall fixed connection, install the circuit breaker on the mounting panel again, stimulate two pull rods and be close to the motion each other, the pull rod drives two rack compression springs of each other and be close to the motion, two rack drive gears rotate simultaneously, the gear drives two rack one and keep away from the motion each other, close the casing again, loosen the pull rod, rack two restores the normal position under the effect of spring force, drive gear reverse rotation, the gear drives rack one back normal position then, thereby make the fixture block on the rack one insert in the draw-in groove on hand, thereby fix the handle spacing, thereby fix the circuit breaker that is covering with the casing, make the circuit breaker not expose in the air, the security of device has been increased, this patent has carried out effectual protection to the circuit breaker, still there are some inadequacies, this patent covers the short circuiter through the casing and protects the short circuiter, make circuit breaker unable and outside air contact, thereby result in that the short circuiter can's unable and dispel the heat with the outside air contact, thereby lead to the heat that leads to scatter and scatter away from long-term work, lead to higher temperature to lead to the internal damage of circuit breaker, thereby the life that reduces.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a circuit breaker with safeguard function has possessed and can carry out effectual outside protection and inside radiating effect to the circuit breaker main part, has improved the safeguard effect of circuit breaker, can carry out advantages such as automatic clearance to radiating filter equipment simultaneously.
The purpose of the utility model can be realized by the following technical scheme:
the utility model provides a circuit breaker with safeguard function, includes the mounting panel, one side fixedly connected with protecting frame of mounting panel, fixedly connected with and mounting panel fixed connection's circuit breaker main part in the protecting frame, one side fixedly connected with install the case of protecting frame, one side fixedly connected with motor of install the case, the output of motor passes through shaft coupling fixedly connected with and rotates the first pivot of being connected with the install bin, the fixed surface cover of first pivot has connect first gear, the surface meshing of first gear is connected with the second gear, the fixed second pivot of being connected with the install bin rotation that has cup jointed of the centre of second gear, the fixed surface cover of second pivot has connect the flabellum, the first filter plate of fixedly connected with in the install bin, a plurality of air inlets have been seted up to one side of install bin, the one end transmission of first pivot is connected with the clearance mechanism that is connected with the install bin, be provided with installation maintenance mechanism on the protecting frame.
As a further aspect of the present invention: the cleaning mechanism comprises a transmission disc fixedly connected with the first rotating shaft, a pawl is rotatably connected to one side of the transmission disc, one side of the pawl is fixedly connected with an elastic sheet fixedly connected with the transmission disc, a third rotating shaft is rotatably connected in the installation box, one end of the third rotating shaft is fixedly connected with a ratchet disc slidably connected with the pawl, and one end of the third rotating shaft is fixedly connected with a cleaning brush rod slidably connected with the first filter screen plate.
As a further aspect of the present invention: the installation and maintenance mechanism comprises a movable door in sliding connection with a protective frame, the bottom of the movable door is fixedly connected with a spring fixedly connected with the protective frame, one side of the movable door is fixedly connected with a handle, the top of the movable door is provided with an observation window, and the movable door is provided with a clamping mechanism connected with the protective frame.
As a further aspect of the present invention: clamping mechanism include with the last fixed orifices of seting up of floating gate, the top fixedly connected with installation piece of protection frame, the top sliding connection of installation piece has the joint pole with fixed orifices sliding connection.
As a further aspect of the present invention: an air outlet is formed in one side of the protective frame, and a second filter screen plate is fixedly connected into the air outlet.
As a further aspect of the present invention: and one side of the mounting plate is fixedly provided with a mounting threaded hole.
The utility model has the advantages that:
(1) Protection to the circuit breaker main part is realized through the cooperation of protective frame and installation maintenance mechanism, drives first pivot through the motor simultaneously and rotates, and first pivot drives second pivot and flabellum through first gear and second gear and rotates, and the rethread second filters the cooperation of otter board, realizes dispelling the heat to the circuit breaker main part in the protective frame to the realization is to the outside protection and the inside heat dissipation of circuit breaker main part, improves the life of circuit breaker main part greatly.
(2) Through the cooperation of clearance mechanism to realized carrying out automatic clearance to dust and impurity on the first filter plate, prevented to filter the condition that the otter board used the jam for a long time, improved the practicality of device.
(3) Through the pulling handle, the handle outwards removes the floating gate from the protective frame in, and the spring atress is tensile, blocks the floating gate through latch mechanism afterwards, when needs are closed the floating gate, through opening latch mechanism, the floating gate resumes under the effect of spring contraction force afterwards and seals the protective frame to realized that portable installs and overhauls the inside circuit breaker main part.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a first perspective view of the external structure of the present invention;
fig. 2 is a second perspective view of the external structure of the present invention;
fig. 3 is a top view of the internal structure of the present invention;
fig. 4 is an enlarged view of a in fig. 3 according to the present invention;
figure 5 is a side view of the drive plate and ratchet plate of the present invention.
In the figure: 1. mounting a plate; 2. a protective frame; 3. a circuit breaker main body; 4. installing a box; 5. a motor; 6. a first rotating shaft; 7. a first gear; 8. a second gear; 9. a second rotating shaft; 10. a fan blade; 11. a first filter screen plate; 12. a drive plate; 13. a pawl; 14. a spring plate; 15. a third rotating shaft; 16. a ratchet plate; 17. cleaning the brush rod; 18. a movable door; 19. a spring; 20. a handle; 21. a fixing hole; 22. mounting blocks; 23. a clamping and connecting rod; 24. an air outlet; 25. and a second filter screen plate.
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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention relates to a circuit breaker with protection function, comprising a mounting plate 1, a protection frame 2 fixedly connected to one side of the mounting plate 1, a breaker body 3 fixedly connected to the mounting plate 1 and fixedly connected to the inside of the protection frame 2, a mounting box 4 fixedly connected to one side of the protection frame 2, a motor 5 fixedly connected to one side of the mounting box 4, a first rotating shaft 6 rotatably connected to the mounting box 4 and fixedly connected to an output end of the motor 5 through a shaft coupling, a first gear 7 fixedly attached to an outer surface of the first rotating shaft 6, a second gear 8 engaged to an outer surface of the first gear 7, a second rotating shaft 9 rotatably connected to the mounting box 4 and fixedly attached to an outer surface of the second rotating shaft 9, a fan blade 10 fixedly attached to an outer surface of the second rotating shaft 9, a first filter screen plate 11 fixedly connected to the inside of the mounting box 4, a plurality of air inlets opened to one side of the mounting box 4, a cleaning mechanism connected to the mounting box 4 and rotatably connected to one end of the first rotating shaft 6, an installation and maintenance mechanism installed on the protection frame 2, the electric motor 5 controls the air blowing of the breaker body and dust through the first rotating shaft 6, the first rotating shaft 6 and the first rotating shaft 6, the first rotating shaft 9, the first rotating shaft 6 drives the first rotating shaft 6 to drive the second rotating shaft 6 and the breaker body to drive the first rotating shaft 6 to drive the second rotating shaft to drive the first rotating shaft 6, and the second rotating shaft 6 to drive the second rotating shaft to drive the breaker body to drive the first rotating shaft to drive the second rotating shaft 6 to drive the breaker body to rotate the first rotating shaft 6 and the second rotating shaft to drive the first rotating shaft 6 to drive the second rotating shaft 6 to drive the first rotating shaft 6, thereby realizing the heat dissipation to the circuit breaker.
The cleaning mechanism comprises a transmission disc 12 fixedly connected with a first rotating shaft 6, a pawl 13 is connected to one side of the transmission disc 12 in a rotating mode, an elastic sheet 14 fixedly connected with the transmission disc 12 is fixedly connected to one side of the pawl 13, a third rotating shaft 15 is connected to the installation box 4 in the rotating mode, a ratchet disc 16 slidably connected with the pawl 13 is fixedly connected to one end of the third rotating shaft 15, a cleaning hairbrush rod 17 is fixedly connected to one end of the third rotating shaft 15 and the first filter screen plate 11 in a sliding mode, when the motor 5 drives the first rotating shaft 6 to rotate clockwise, the first rotating shaft 6 drives the transmission disc 12 to rotate clockwise, the pawl 13 on the transmission disc 12 slides on the ratchet disc 16 at the moment, when the motor 5 rotates reversely, the motor 5 drives the first rotating shaft 6 to rotate reversely, the first rotating shaft 6 drives the transmission disc 12 to rotate reversely, the ratchet disc 16 is meshed with the ratchet disc 16 to drive the third rotating shaft 15 to rotate, the third rotating shaft 15 drives the cleaning hairbrush rod 17 to rotate, the cleaning hairbrush rod 17 cleans the first filter shaft 11, meanwhile, the ratchet disc 11 drives the first filter screen plate 11 to rotate reversely, and the first filter screen plate 10 drives the first filter screen plate 11 to discharge dust, and accordingly the first dust discharged from the first filter screen plate 11.
The installation and maintenance mechanism comprises a movable door 18 which is in sliding connection with a protective frame 2, a spring 19 which is fixedly connected with the protective frame 2 is fixedly connected to the bottom of the movable door 18, a handle 20 is fixedly connected to one side of the movable door 18, an observation window is arranged at the top of the movable door 18, a clamping mechanism which is connected with the protective frame 2 is arranged on the movable door 18, when the breaker main body 3 in the protective frame 2 needs to be overhauled and maintained, the handle 20 is pulled to move the movable door 18 outwards from the protective frame 2, the spring 19 is stressed and stretched, then the movable door 18 is clamped through the clamping mechanism, when the movable door 18 needs to be closed, the clamping mechanism is opened, then the movable door 18 recovers to seal the protective frame 2 under the action of the contraction force of the spring 19, and therefore the convenient installation and maintenance of the internal breaker main body 3 are achieved.
Clamping mechanism include with the fixed orifices 21 of seting up on the floating gate 18, the top fixedly connected with installation piece 22 of protective frame 2, the top sliding connection of installation piece 22 has with fixed orifices 21 sliding connection's joint pole 23, through inserting the fixed orifices 21 that the top was seted up with the catch pole 23 on the installation piece 22 in, the realization is fixed to floating gate 18.
One side of the protective frame 2 is provided with a gas outlet 24, a second filter screen plate 25 is fixedly connected in the gas outlet 24, the gas with heat dissipation is discharged through the gas outlet 24, and external dust and impurities are prevented from entering the protective frame 2 through the second filter screen plate 25.
And one side of the mounting plate 1 is provided with a mounting threaded hole, and the mounting plate 1 is convenient to mount through the threaded hole.
The utility model discloses a theory of operation: the circuit breaker main body 1 is protected through the protective frame 2 and the installation and maintenance mechanism, the first rotating shaft 6 is driven to rotate clockwise through the motor 5, the first rotating shaft 6 drives the second rotating shaft 9 to rotate through the first gear 7 and the second gear 8, the second rotating shaft 9 drives the fan blade 10 to rotate, the fan blade 10 sucks air outside the installation box 4 through an air inlet and then filters dust and impurities through the first filter screen plate 11, then the air enters the protective frame 2, the circuit breaker main body 3 in the protective frame 2 is blown up to dissipate heat, thereby realizing heat dissipation of the circuit breaker, the motor 5 drives the first rotating shaft 6 to rotate clockwise, the first rotating shaft 6 drives the transmission disc 12 to rotate clockwise, the pawl 13 on the transmission disc 12 slides on the ratchet disc 16, when the motor 5 rotates reversely, the motor 5 drives the first rotating shaft 6 to rotate reversely, the first rotating shaft 6 drives the transmission disc 12 to rotate reversely, the pawl 13 on the transmission disc 12 is engaged with the ratchet disc 16 to drive the ratchet disc 16 to rotate, when the motor 5 rotates reversely, the third rotating shaft 15 drives the first rotating shaft 6 to drive the transmission disc 12 to rotate reversely, the first rotating shaft 18 drives the ratchet bar to move, when the first rotating shaft 18 moves, the first rotating rod to move the first rotating door 17, the first rotating rod to move the filter screen plate 18 to move, the first rotating mechanism to move the filter screen plate 17, and the first rotating door 17 to move, and the filter screen plate 18 to move, and the filter screen plate 17 to move, and the filter screen plate 18 to move, and the filter door, the filter door 17 to move, and the filter door 17 to move, and the filter door 18 to move, and the filter door 18 to move, thereby realized that the portable installs and overhauls inside circuit breaker main part 3.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. The utility model provides a circuit breaker with safeguard function, includes mounting panel (1), its characterized in that, one side fixedly connected with protecting frame (2) of mounting panel (1), fixedly connected with and mounting panel (1) fixed connection's circuit breaker main part (3) in protecting frame (2), one side fixedly connected with install bin (4) of protecting frame (2), one side fixedly connected with motor (5) of install bin (4), the output of motor (5) passes through shaft coupling fixedly connected with and installs bin (4) and rotates first pivot (6) of being connected, the fixed surface of first pivot (6) has cup jointed first gear (7), the surface meshing of first gear (7) is connected with second gear (8), the fixed second pivot (9) of being connected with install bin (4) rotation that cup joints in the middle of second gear (8), the fixed surface of second pivot (9) has cup jointed flabellum (10), the fixed surface of install bin (4) has first filter plate (11) of fixedly connected with, a plurality of air inlets have been seted up to one side of install bin (4), the one end of first pivot (6) is connected with maintenance mechanism (2) is provided with the maintenance otter board.
2. The circuit breaker with the protection function according to claim 1, wherein the cleaning mechanism comprises a transmission disc (12) fixedly connected with the first rotating shaft (6), a pawl (13) is rotatably connected to one side of the transmission disc (12), a spring sheet (14) fixedly connected with the transmission disc (12) is fixedly connected to one side of the pawl (13), a third rotating shaft (15) is rotatably connected to the installation box (4), a ratchet disc (16) slidably connected with the pawl (13) is fixedly connected to one end of the third rotating shaft (15), and a cleaning brush rod (17) is fixedly connected to one end of the third rotating shaft (15) and slidably connected with the first filter screen plate (11).
3. The circuit breaker with the protection function according to claim 1, wherein the installation and maintenance mechanism comprises a movable door (18) slidably connected with the protection frame (2), a spring (19) fixedly connected with the protection frame (2) is fixedly connected to the bottom of the movable door (18), a handle (20) is fixedly connected to one side of the movable door (18), an observation window is arranged at the top of the movable door (18), and a clamping mechanism connected with the protection frame (2) is arranged on the movable door (18).
4. The circuit breaker with the protection function according to claim 3, wherein the latch mechanism comprises a fixing hole (21) formed in the movable door (18), a mounting block (22) is fixedly connected to the top of the protection frame (2), and a latch rod (23) slidably connected to the fixing hole (21) is slidably connected to the top of the mounting block (22).
5. The circuit breaker with the protection function according to claim 1, wherein an air outlet (24) is formed in one side of the protection frame (2), and a second filter screen (25) is fixedly connected in the air outlet (24).
6. The circuit breaker with protection function according to claim 1, wherein one side of the mounting plate (1) is provided with a mounting threaded hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222299697.XU CN218647856U (en) | 2022-08-30 | 2022-08-30 | Circuit breaker with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222299697.XU CN218647856U (en) | 2022-08-30 | 2022-08-30 | Circuit breaker with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218647856U true CN218647856U (en) | 2023-03-17 |
Family
ID=85491502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222299697.XU Active CN218647856U (en) | 2022-08-30 | 2022-08-30 | Circuit breaker with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218647856U (en) |
-
2022
- 2022-08-30 CN CN202222299697.XU patent/CN218647856U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111817157B (en) | Power switch cabinet | |
| CN112234471A (en) | Electric distribution box for 5G signal tower | |
| CN218647856U (en) | Circuit breaker with protection function | |
| CN115513782A (en) | Low-voltage electrical equipment control cabinet | |
| CN114698307B (en) | High-efficient energy-conserving PLC electrical control cabinet | |
| CN115149442A (en) | Environment-friendly outdoor looped netowrk cabinet of high protectiveness | |
| CN111817154B (en) | Electrical switchgear cabinet | |
| CN210744553U (en) | Distribution box | |
| CN110867753A (en) | Protection device in control cabinet | |
| CN217387998U (en) | High tension switchgear convenient to maintenance | |
| CN213519805U (en) | Circuit breaker with dustproof effect | |
| CN214589762U (en) | High-low voltage complete switch equipment with good dustproof effect | |
| CN220066429U (en) | Block terminal with winding displacement function | |
| CN219938662U (en) | Dustproof air inlet duct of intelligent control cabinet | |
| CN215600841U (en) | Novel electric power automation safety protection device | |
| CN116316206A (en) | Electrical switch cabinet capable of automatically removing dust and radiating heat | |
| CN220410313U (en) | Charging pile heat radiation protection device | |
| CN111817155B (en) | Low-voltage switch cabinet | |
| CN219042364U (en) | Fire control smoke exhaust fan control box | |
| CN218456256U (en) | Prevent wind block terminal of husky function | |
| CN220107251U (en) | Dust removal block terminal | |
| CN219874564U (en) | Protective box for power supply equipment | |
| CN219609930U (en) | Display screen protective structure of outdoor cabinet door | |
| CN218594155U (en) | Car fills electric pile protecting sheathing | |
| CN213483674U (en) | Combined electric leakage plastic shell circuit breaker |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |