Intelligent energy-saving circuit breaker

Abstract

The utility model is suitable for the technical field of intelligent circuit breakers, and provides an intelligent energy-saving circuit breaker, which comprises an intelligent circuit breaker body. The switch penetrates through the outer side wall of the intelligent circuit breaker body; the driving turntable rotates on the outer wall of one side, adjacent to the switch, of the intelligent circuit breaker body; the driven turntable rotates on the outer wall of the other side, adjacent to the switch, of the intelligent circuit breaker body; the poke rod is arranged between the driving turntable and the driven turntable and is close to the lower part of the switch; the toothed plate is integrally formed on the outer side wall of the driving turntable; the spring plunger is embedded and fixed on the outer side wall of the driving turntable; the impact force generated when the switch moves downwards when the intelligent circuit breaker body is disconnected is used for providing certain power for follow-up switch-on, electric energy consumption during follow-up switch-on can be reduced, the purpose of saving energy is achieved, energy storage is achieved after the spring is compressed through positioning and limiting of the driving rotary disc, and then kinetic energy is provided for follow-up switch-on.

Description

Technical Field

[0001] The utility model belongs to the technical field of intelligent circuit breakers, and in particular relates to an intelligent energy-saving circuit breaker. Background Art

[0002] The intelligent circuit breaker mechanism is located on the front of the circuit breaker. During use, the mechanism is always in the pre-energy storage position. As long as the circuit breaker receives a closing command, it can be closed instantly. Among the existing power supply network terminals, traditional circuit breakers are still the most widely used. Some smart grid terminals also use intelligent circuit breakers. In addition to realizing the basic functions of fault tripping protection such as short circuit and overload, intelligent circuit breakers also need to realize real-time monitoring of power consumption and collect power consumption information.

[0003] Existing intelligent circuit breakers generally add a dial switch to achieve remote closing. Using remote closing can reduce manual closing operations and avoid safety hazards caused by closing. However, the existing dial switch requires a driving mechanism to drive it, which consumes electricity and is not energy-efficient.

[0004] Therefore, an intelligent energy-saving circuit breaker is proposed. Utility Model Content

[0005] The utility model provides an intelligent energy-saving circuit breaker, aiming to solve the above-mentioned problems.

[0006] The utility model is implemented as follows: an intelligent energy-saving circuit breaker comprises: an intelligent circuit breaker body; a switch penetrating the outer wall of the intelligent circuit breaker body; an active turntable rotating on the outer wall of the intelligent circuit breaker body adjacent to one side of the switch; and a driven turntable rotating on the outer wall of the intelligent circuit breaker body adjacent to the other side of the switch; a toggle lever provided between the active turntable and the driven turntable and close to the lower position of the switch; a toothed plate integrally formed on the outer wall of the active turntable; a spring plunger embedded in and fixed to the outer wall of the active turntable; a protective cover fixed to the outer wall of the intelligent circuit breaker body near the outer side of the active turntable by screws; a protective cover provided on the outer wall of the intelligent circuit breaker body near the outer side of the active turntable; a protective cover provided on the protective cover A spring plunger hole on the inner wall of the cover; a micro electric push rod fixed to the outer wall of the protective cover near the spring plunger hole by screws; a push head fixed to the output end of the micro electric push rod; a fixing block fixed to the outer wall of the intelligent circuit breaker body near the upper position of the active turntable side; a spring fixed between the fixing block and the tooth plate; a micro motor fixed to the outer wall of the protective cover near the micro electric push rod by screws; a gear fixed to the output end of the micro motor; a protective box integrally formed on the top of the protective cover; a controller and a wireless signal transceiver arranged inside the protective box, and the controller is located on one side of the wireless signal transceiver.

[0007] Preferably, the centers of the driving turntable, the driven turntable and the switch are all on the same horizontal coaxial line.

[0008] Preferably, the spring plunger and the spring plunger hole are matched and fit together.

[0009] Preferably, the push head can pass through the spring plunger hole, and the push head, the spring plunger hole and the spring plunger are all located on the same circle center and the same circumference radius.

[0010] Preferably, the cross section of the tooth plate is an arc-shaped structure, and the tooth plate and the gear are connected by gear teeth meshing.

[0011] Preferably, the micro electric push rod, micro motor and wireless signal receiver are all electrically connected to the controller.

[0012] Compared with the prior art, the embodiments of the present application have the following beneficial effects:

[0013] By utilizing the impact force of the switch moving downward when the intelligent circuit breaker body is disconnected to provide a certain amount of power for subsequent closing, the power consumption during subsequent closing can be reduced, achieving the purpose of energy saving. Through the positioning limit of the active turntable, the spring is compressed to store energy, thereby providing kinetic energy for the subsequent closing of the switch. Remote control of closing can reduce manual closing operations and avoid safety hazards caused by closing. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a structural diagram of the utility model;

[0015] Figure 2 It is an explosion diagram of the utility model;

[0016] Figure 3 This is a schematic diagram of the coordinated structure of the active turntable and the driven turntable of the utility model;

[0017] Figure 4 This is a schematic diagram of the protective cover structure of the utility model;

[0018] Figure 5 This utility model Figure 2 A in the enlarged view.

[0019] In the figure: 1. Intelligent circuit breaker body; 2. Switch; 3. Active turntable; 4. Driven turntable; 5. Toggle lever; 6. Tooth plate; 7. Spring plunger; 8. Protective cover; 9. Spring plunger hole; 10. Micro electric push rod; 11. Push head; 12. Fixing block; 13. Spring; 14. Micro motor; 15. Gear; 16. Protective box; 17. Controller; 18. Wireless signal receiver. DETAILED DESCRIPTION

[0020] Unless otherwise defined, all technical and scientific terms used herein have the same meanings as commonly understood by those skilled in the art to which this application belongs. The terms used in the specification of the application are only for the purpose of describing specific embodiments and are not intended to limit this application. The terms "including" and "having" and any variations thereof in the specification and claims of this application and the above-mentioned drawings are intended to cover non-exclusive inclusions. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned drawings are used to distinguish different objects, not to describe a specific order.

[0021] References herein to "embodiments" mean that a particular feature, structure, or characteristic described in connection with the embodiments may be included in at least one embodiment of the present application. The appearance of this phrase in various places in the specification does not necessarily refer to the same embodiment, nor does it constitute an independent or alternative embodiment that is mutually exclusive of other embodiments. It is understood, both explicitly and implicitly, by those skilled in the art that the embodiments described herein may be combined with other embodiments.

[0022] The present invention provides an intelligent energy-saving circuit breaker. Figure 1-5 As shown, it includes an intelligent circuit breaker body 1, a switch 2 is protruding on the outer wall of one side of the intelligent circuit breaker body 1, and an active turntable 3 is rotatably connected to the outer wall of the intelligent circuit breaker body 1 adjacent to the switch 2, and a driven turntable 4 is rotatably connected to the outer wall of the other side of the intelligent circuit breaker body 1 adjacent to the switch 2, a toggle lever 5 is fixedly provided between the active turntable 3 and the driven turntable 4 near the position below the switch 2, a tooth plate 6 is integrally formed on the outer wall of one side of the active turntable 3, a spring plunger 7 is embedded and fixed on the outer wall of the active turntable 3 away from the intelligent circuit breaker body 1, a protective cover 8 is fixedly connected to the outer wall of one side of the intelligent circuit breaker body 1 near the outer side of the active turntable 3 by screws, a spring plunger hole 9 is opened on the inner wall of one side of the protective cover 8, the spring plunger 7 and the spring plunger hole 9 match each other, and the outer wall of one side of the protective cover 8 is close to the spring plunger hole 9 is fixedly connected to a micro electric push rod 10 by screws, and the micro electric push rod 10 is fixedly connected to a push head 11 through an output end on one side thereof. A fixing block 12 is fixedly provided on an outer wall of one side of the intelligent circuit breaker body 1 at a position above the active turntable 3 side, and a spring 13 is fixedly provided between the fixing block 12 and the tooth plate 6. A micro motor 14 is fixedly connected to a position on one side of the outer wall of one side of the protective cover 8 near the micro electric push rod 10 by bolts, and the micro motor 14 is fixedly connected to a gear 15 through an output end on one side thereof. A protective box 16 is integrally formed on the top of the protective cover 8, and a controller 17 and a wireless signal transceiver 18 are provided inside the protective box 16. The controller 17 is located on one side of the wireless signal transceiver 18, and the micro electric push rod 10, the micro motor 14 and the wireless signal transceiver 18 are all electrically connected to the controller 17.

[0023] It should be noted that, since existing intelligent circuit breakers generally add a dial switch to achieve remote closing, using remote closing can reduce manual closing operations and avoid safety hazards caused by closing. However, existing dial switches require a driving mechanism to drive, which consumes electricity and is not energy-efficient. This embodiment uses the impact force of the switch 2 moving downward when the intelligent circuit breaker body 1 is disconnected to provide a certain amount of power for subsequent closing, which can reduce the energy consumption during subsequent closing and achieve the purpose of energy saving. Through the positioning limit of the active turntable 3, the spring 13 is compressed to achieve energy storage, thereby providing kinetic energy for the subsequent closing of the switch 2. Remotely controlling the closing can reduce manual closing operations and avoid safety hazards caused by closing.

[0024] Specifically, in this embodiment, this solution mainly includes a toggle rod 5. When the intelligent circuit breaker body 1 performs a circuit-breaking operation, the switch 2 rotates downward, and the downward impact force of the switch 2 hits the toggle rod 5. After the toggle rod 5 is pushed, the active turntable 3 and the driven turntable 4 rotate synchronously. During the rotation of the active turntable 3, the spring plunger 7 moves synchronously. The spring 13 between the tooth plate 6 and the fixed block 12 is compressed. When the spring plunger 7 moves to one side of the spring plunger hole 9, the driving end of the spring plunger 7 is inserted into the spring plunger hole 9 to realize the positioning of the active turntable 3. When remote control closing is required, the wireless signal receiver 1 is used. 8 receives and sends remote control information, and the controller 17 controls the micro electric push rod 10 to drive the push head 11 to move through the output end on one side thereof. During the movement, the push head 11 pushes out the driving end of the spring plunger 7 in the spring plunger hole 9. At this time, after the active turntable 3 loses its limit, the active turntable 3 is pushed under the action of the rebound force of the spring 13, and the toggle rod 5 between the active turntable 3 and the driven turntable 4 pushes the switch 2 to rotate upward, and controls the micro motor 14 to drive the gear 15 to rotate through the output end on one side thereof. Through the meshing connection between the gear 15 and the tooth plate 6, the active turntable 3 is pushed to rotate, and the toggle rod 5 toggles the switch to close.

[0025] In a further preferred embodiment of the present invention, Figure 1-2 As shown, the centers of the driving rotary disk 3, the driven rotary disk 4 and the switch 2 are all on the same horizontal coaxial line.

[0026] In this embodiment, the toggle rod 5 between the active rotary disk 3 and the driven rotary disk 4 can be made to perform circular motion, so that the toggle rod 5 can push the switch 2 to move upward, thereby closing the intelligent circuit breaker body 1.

[0027] In a further preferred embodiment of the present invention, Figure 1-4 As shown, the push head 11 can pass through the spring plunger hole 9, and the push head 11, the spring plunger hole 9 and the spring plunger 7 are all located on the same circle center and the same circumference radius.

[0028] In this embodiment, the push head 11, the spring plunger hole 9 and the spring plunger 7 are on the same circle center and the same circumference radius, so that the push head 11, the spring plunger hole 9 and the spring plunger 7 can overlap, and then the push head 11 is used to push out the driving end of the spring plunger 7 embedded in the spring plunger hole 9.

[0029] In a further preferred embodiment of the present invention, Figure 2 and Figure 5 As shown, the cross section of the tooth plate 6 is an arc-shaped structure, and the tooth plate 6 and the gear 15 are connected by gear teeth meshing.

[0030] In this embodiment, the meshing connection allows the gear 15 to rotate to drive the toothed plate 6 to move in a circular motion, thereby driving the driving turntable 3 to rotate.

[0031] It should be noted that for the aforementioned embodiments, for simplicity of description, they are all expressed as a series of action combinations. However, those skilled in the art should be aware that the present invention is not limited by the order of the actions described, because according to the present invention, certain steps may be performed in other orders or simultaneously. Secondly, those skilled in the art should also be aware that the embodiments described in this specification are all preferred embodiments, and the actions and modules involved are not necessarily required by the present invention.

[0032] In the several embodiments provided in this application, it should be understood that the disclosed devices can be implemented in other ways. For example, the device embodiments described above are merely illustrative, such as the division of the above-mentioned units. In actual implementation, there may be other division methods, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the coupling or communication connection between each other shown or discussed can be through some interfaces, and the indirect coupling or communication connection between devices or units can be in the form of telecommunications or other forms.

[0033] The units described above as separate components may or may not be physically separate, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed across multiple network units. Some or all of these units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0034] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit the scope of protection of the present invention. Obviously, the embodiments described are only some embodiments of the present invention, rather than all embodiments. Based on these embodiments, all other embodiments obtained by ordinary technicians in this field without making any creative work are within the scope to be protected by the present invention. Although the present invention has been described in detail with reference to the above embodiments, ordinary technicians in this field can still combine, add, delete or make other adjustments to the features in the various embodiments of the present invention according to the circumstances without conflict, without making any creative work, so as to obtain different other technical solutions that do not deviate from the concept of the present invention in essence, and these technical solutions also fall within the scope to be protected by the present invention.

Claims

1. An intelligent energy-saving circuit breaker, characterized in that: include: Intelligent circuit breaker body (1); A switch (2) passing through the outer wall of the intelligent circuit breaker body (1); An active turntable (3) rotates on an outer wall of the intelligent circuit breaker body (1) adjacent to the switch (2); and A driven rotating disk (4) rotates on the outer wall of the intelligent circuit breaker body (1) on the other side adjacent to the switch (2); A toggle lever (5) is provided between the driving rotary disc (3) and the driven rotary disc (4) and close to a position below the switch (2); a tooth plate (6) integrally formed on the outer side wall of the active turntable (3); a spring plunger (7) embedded and fixed on the outer side wall of the active turntable (3); A protective cover (8) fixed to the outer wall of the intelligent circuit breaker body (1) at a position close to the outer side of the active rotary disk (3) by screws; a spring plunger hole (9) formed on the inner side wall of the protective cover (8); and A micro electric push rod (10) is fixed to the outer wall of the protective cover (8) at a position close to the spring plunger hole (9) by screws; A push head (11) fixed to the output end of the micro electric push rod (10); A fixing block (12) fixed to the outer wall of the intelligent circuit breaker body (1) at a position above the active rotary disc (3); a spring (13) fixed between the fixing block (12) and the tooth plate (6); A micro motor (14) is fixed to the outer wall of the protective cover (8) at a position close to the micro electric push rod (10) by screws; a gear (15) fixed to the output end of the micro motor (14); a protective box (16) integrally formed on the top of the protective cover (8); A controller (17) and a wireless signal transceiver (18) are arranged inside the protection box (16), and the controller (17) is located on one side of the wireless signal transceiver (18).

2. The intelligent energy-saving circuit breaker according to claim 1, characterized in that: The centers of the active rotary disk (3), the driven rotary disk (4) and the switch (2) are all located on the same horizontal coaxial line.

3. The intelligent energy-saving circuit breaker according to claim 1, characterized in that: The spring plunger (7) and the spring plunger hole (9) are matched and fitted.

4. The intelligent energy-saving circuit breaker according to claim 1, characterized in that: The push head (11) can pass through the spring plunger hole (9), and the push head (11), the spring plunger hole (9) and the spring plunger (7) are all located on the same circle center and the same circumference radius.

5. The intelligent energy-saving circuit breaker according to claim 1, characterized in that: The cross section of the tooth plate (6) is an arc-shaped structure, and the tooth plate (6) and the gear (15) are connected through gear tooth meshing.

6. The intelligent energy-saving circuit breaker according to claim 1, characterized in that: The micro electric push rod (10), the micro motor (14) and the wireless signal transceiver (18) are all electrically connected to the controller (17).

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