CN218299655U

CN218299655U - Automatic power-on and power-off equipment

Info

Publication number: CN218299655U
Application number: CN202222215830.9U
Authority: CN
Inventors: 唐国龙; 林夕宝
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-08-23
Filing date: 2022-08-23
Publication date: 2023-01-13
Anticipated expiration: 2032-08-23

Abstract

The utility model discloses an automatic power-on and power-off equipment, in particular to the field of power-on and power-off equipment, which comprises a circuit breaker, wherein an automatic on-off mechanism is fixedly arranged on the surface of the circuit breaker and comprises a buckle block, a fixed seat, a position sensor, a voltmeter, a power line, a connecting loop bar, a threaded rotating rod, a driven gear, a driving gear and a motor, and one side of the buckle block is fixedly connected with the connecting loop bar; the utility model discloses an automatic on-off mechanism's structural design, when using in the later stage, be connected the pencil of electric wire netting and the wiring mouth of circuit breaker, the wiring mouth also is connected and its other end inserts the input of voltmeter with automatic on-off mechanism's power cord simultaneously, when the electric wire netting operation, electric current in the electric wire netting can get into the voltmeter of circuit breaker and automatic on-off mechanism simultaneously, then to the voltage detection in the electric current, the time of having improved circular telegram power-on power-off equipment during operation can be switched on or cut off the power supply automatically, thereby ensure circular telegram power-on power-off equipment safety in utilization.

Description

Automatic power-on and power-off equipment

Technical Field

The utility model relates to a circular telegram power off equipment field, more specifically says, the utility model relates to an automatic circular telegram power off equipment.

Background

In order to guarantee safe and stable operation, external reliable power supply and various electric power production work of a power grid in a smart classroom, the power grid needs to be safely operated and protected through power-on and power-off equipment in the operation process of the power grid so as to prevent dangerous accidents.

Through retrieval, the prior patent (publication number: CN 212810107U) discloses a power-off device for power dispatching automation, which comprises a power-off device body and a mounting plate, wherein the right sides of the front side and the rear side of the power-off device body are fixedly connected with a fixed plate, the top and the bottom of the left side of the fixed plate are fixedly connected with a mounting box, the right side of the inner cavity of the mounting box is movably connected with a sliding plate, the left side of the sliding plate is fixedly connected with a fixed rod, a spring is sleeved on the surface of the fixed rod, the right side of the sliding plate is fixedly connected with an inserted bar, and the right end of the inserted bar penetrates through to the right side of the mounting plate. The utility model discloses a power failure equipment body, mounting panel, fixed plate, install bin, sliding plate, dead lever, spring and inserted bar's cooperation is used, can make the more easy to assemble of power failure equipment body, has improved the installation effectiveness, and the use of giving people has brought the facility, has solved current power failure equipment and has very inconvenient when the installation or take off, has reduced the installation effectiveness, and the use of giving people has brought inconvenient problem.

The inventor discovers that the prior art has the following problems in the process of realizing the utility model: the existing electrified and deenergized equipment is sometimes tripped due to overlarge voltage when a power grid runs in the working process, and a switch blade automatic pushing electrified and deenergized mechanism is not generally arranged; meanwhile, a lot of dust often falls down during the long-term work of the power-on and power-off equipment, and the accumulation of the dust can also cause the short circuit of the circuit and increase the possibility of dangerous accidents.

Therefore, an automatic power-on and power-off device is proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defects of the prior art, the embodiments of the present invention provide an automatic power-on and power-off device to solve the problems proposed in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an automatic circular telegram outage equipment, includes the circuit breaker, the fixed surface of circuit breaker installs automatic on-off mechanism, automatic on-off mechanism is including detaining piece, fixing base, position sensor, voltmeter, power cord, connection loop bar, screw bull stick, driven gear, driving gear and motor, detain one side fixedly connected with connection loop bar of piece, the inner wall swing joint of connection loop bar has the screw bull stick, the one end fixed mounting of screw bull stick has driven gear.

One side of the driven gear is engaged and connected with a driving gear, one side of the driving gear is fixedly connected with a motor, two outer sides of the motor are fixedly provided with fixing seats, a position sensor is fixedly arranged between the fixing seats, the top end of the position sensor is electrically connected with a voltmeter, the top end of the voltmeter is fixedly connected with a power line, the front side of the circuit breaking equipment is movably provided with a dustproof mechanism, and the dustproof mechanism comprises a hinge, a rubber sleeve, a frame and transparent glass; through automatic on-off mechanism, be convenient for detect voltage at the equipment course that opens circuit in, it is real that control opens circuit to the electric wire netting to guarantee the work safety of equipment that opens circuit.

Preferably, wiring ports are fixedly formed at two ends of the circuit breaker, and a knife switch is fixedly arranged at one side between the wiring ports; through the circuit breaking equipment, when the power grid operates, automatic power on or power off can be conveniently carried out according to the voltage output of the power grid.

Preferably, the top end surface of the frame is provided with a rubber sleeve in a penetrating mode, hinges are symmetrically and movably arranged behind the rubber sleeve, and transparent glass is fixedly arranged on the front face of each hinge; through transparent glass, the entering of isolated outside dust is convenient for in time solve simultaneously to conveniently observe the behavior of circuit breaker.

Preferably, the inner size of the frame is matched with the outer size of the transparent glass, the frame is communicated with the rubber sleeve, and the central axis of the rubber sleeve is vertical to the horizontal line of the hinge; through the rubber sleeve, the power cord can conveniently penetrate through the rubber sleeve, meanwhile, the dust is prevented from entering the rubber sleeve, and the working safety of the circuit breaker is ensured.

Preferably, the outer wall of the buckling block is tightly attached to the outer wall of the connecting sleeve rod, and a sliding structure is formed between the connecting sleeve rod and the threaded rotating rod; through connecting the loop bar, be convenient for slip after cup jointing and carrying out the thread engagement with the screw thread bull stick, be convenient for carry out automatic switching on or switching off to the circuit breaker.

Preferably, the outer wall of the threaded rotating rod is tightly attached to the inner wall of the driven gear, and a meshing transmission structure is formed between the driven gear and the driving gear; through the screw thread rotating rod, the connecting sleeve rod is convenient to drive to slide in the rotating process, so that the switch blade is electrified or powered off.

Preferably, a rotating structure is formed between the driving gear and the motor, and a central axis of the motor is perpendicular to a horizontal line of the position sensor; through the position sensor, the position information is converted into the electrical information to drive the motor, so that the circuit breaking equipment is automatically powered on and off.

Preferably, the fixed seats are symmetrically distributed on two sides of the voltmeter, and the outer wall of the voltmeter is tightly attached to the outer wall of the power line; through the voltmeter, the voltage in the power grid can be conveniently detected, and therefore the working safety of the power-on and power-off equipment is guaranteed.

The utility model discloses a technological effect and advantage:

1. compared with the prior art, through the structural design of the automatic on-off mechanism, when the intelligent on-off device is used at the later stage, a wiring harness of a power grid is connected with a wiring port of the circuit breaking device, the wiring port is also connected with a power line of the automatic on-off mechanism, the other end of the wiring port is connected with an input end of a voltmeter, when the power grid runs, current in the power grid simultaneously enters the voltmeter of the circuit breaking device and the automatic on-off mechanism, then the voltmeter detects voltage in the current, when the voltage is overlarge, the output end of the voltmeter is electrically connected with the position sensor, the position sensor converts a position signal into an electric signal to drive the motor to rotate clockwise, so as to drive the driving gear to rotate, in the rotating process, the driving gear is meshed with the driven gear to drive the threaded rotating rod to rotate forwards, so that the connecting sleeve rod slides downwards, the buckle block connected to one side of the connecting sleeve rod is connected with the knife, the connecting sleeve slides downwards to break the circuit breaking device under the action of downward sliding, otherwise, when the voltage of the current in the power grid tends to be normal, the motor rotates anticlockwise, so that the threaded rotating rod is rotated reversely under the action of the motor, the motor slides upwards slides the connecting rod, so that the intelligent on the circuit breaking device works, and the intelligent on-off device is improved, and the intelligent on-off device can be safely used when the intelligent on-off device in a classroom, so as well as a classroom is ensured.

2. Compared with the prior art, structural design through dustproof mechanism, when using in the later stage, can receive the influence of dust when the circuit breaker operating time is permanent, it is isolated with dust and circuit breaker through dustproof mechanism, through installing clear glass on the frame, then be connected the frame with circuit breaker through the hinge, make the cover on the surface of circuit breaker operating element, thereby prevent that the dust from damaging the short circuit that circuit breaker operating element caused, it promotes holistic dustproof effect to have improved circular telegram power-off equipment when wisdom classroom uses, reduce the dust and get into the probability that causes circular telegram power-off equipment short circuit.

Drawings

Fig. 1 is the overall structure diagram of the present invention.

Fig. 2 is the schematic view of the sectional structure of the automatic on-off mechanism of the present invention.

Fig. 3 is a schematic structural view of the dustproof mechanism of the present invention.

Fig. 4 is a schematic view of the structure of the screw rotating rod of the present invention.

Fig. 5 is a schematic view of the structure of the fastening block and the connecting rod of the present invention.

The reference signs are: 1. a circuit breaking device; 2. a dust-proof mechanism; 201. a hinge; 202. a rubber sleeve; 203. a frame; 204. transparent glass; 3. an automatic on-off mechanism; 301. buckling blocks; 302. a fixed seat; 303. a position sensor; 304. a voltmeter; 305. a power line; 306. connecting the loop bar; 307. a threaded rotating rod; 308. a driven gear; 309. a driving gear; 3010. a motor; 4. a wiring port; 5. a knife switch.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

The automatic power-on and power-off equipment shown in fig. 1, fig. 2, fig. 4 and fig. 5 comprises a circuit breaker 1, wherein an automatic on-off mechanism 3 is fixedly mounted on the surface of the circuit breaker 1, the automatic on-off mechanism 3 comprises a buckle block 301, a fixed seat 302, a position sensor 303, a voltmeter 304, a power line 305, a connecting sleeve rod 306, a threaded rotating rod 307, a driven gear 308, a driving gear 309 and a motor 3010, the connecting sleeve rod 306 is fixedly connected to one side of the buckle block 301, the threaded rotating rod 307 is movably connected to the inner wall of the connecting sleeve rod 306, and the driven gear 308 is fixedly mounted at one end of the threaded rotating rod 307.

One side of the driven gear 308 is engaged and connected with a driving gear 309, one side of the driving gear 309 is fixedly connected with a motor 3010, two outer sides of the motor 3010 are fixedly provided with fixed seats 302, a position sensor 303 is fixedly arranged between the fixed seats 302, the top end of the position sensor 303 is electrically connected with a voltmeter 304, and the top end of the voltmeter 304 is fixedly connected with a power line 305; the outer wall of the buckling block 301 is tightly attached to the outer wall of the connecting sleeve rod 306, and a sliding structure is formed between the connecting sleeve rod 306 and the threaded rotating rod 307; the outer wall of the threaded rotating rod 307 is tightly attached to the inner wall of the driven gear 308, and a meshing transmission structure is formed between the driven gear 308 and the driving gear 309; a rotating structure is formed between the driving gear 309 and the motor 3010, and the central axis of the motor 3010 is perpendicular to the horizontal line of the position sensor 303; the fixing bases 302 are symmetrically distributed on two sides of the voltmeter 304, and the outer wall of the voltmeter 304 is tightly attached to the outer wall of the power line 305.

Wherein: when the voltage is too high, the output end of the voltmeter 304 is electrically connected with the position sensor 303 to enable the position sensor 303 to convert a position signal into an electric signal to drive the motor 3010 to rotate clockwise, so as to drive the driving gear 309 to rotate, the driving gear is meshed with the driven gear 308 in the rotation process to enable the threaded rotating rod 307 to rotate forward to enable the connecting sleeve rod 306 to slide downward, the buckle block 301 connected to one side of the connecting sleeve rod 306 is connected with the knife switch 5, the knife switch 5 slides downward under the action of the downward sliding force to enable the circuit breaking device 1 to be broken, otherwise, when the voltage of the current in the power grid tends to be normal, the motor 3010 rotates counterclockwise, so that the threaded rotating rod 307 rotates reversely under the action of the motor 3010, the connecting sleeve rod 306 slides upward, the knife switch 5 slides upward to enable the circuit breaking device 1 to operate, so as to enable the knife switch on the circuit breaking device 1 to work, and the power on the circuit breaking device is ensured, so as to be powered on the circuit breaking device, and the device can be powered on the circuit to be powered safely and off the circuit breaking device, and the power can be used.

As shown in fig. 1 and fig. 3, in the automatic power-on and power-off device, a dust-proof mechanism 2 is movably mounted on the front surface of the power-off device 1, and the dust-proof mechanism 2 includes a hinge 201, a rubber sleeve 202, a frame 203 and a transparent glass 204; the top end surface of the frame 203 is provided with a rubber sleeve 202 in a penetrating way, hinges 201 are symmetrically and movably arranged behind the rubber sleeve 202, and transparent glass 204 is fixedly arranged on the front surface of each hinge 201; the inner size of the frame 203 is matched with the outer size of the transparent glass 204, the frame 203 is communicated with the rubber sleeve 202, and the central axis of the rubber sleeve 202 is perpendicular to the horizontal line of the hinge 201.

Wherein: can receive the influence of dust when circuit breaker 1 operating time is permanent, it is isolated with dust and circuit breaker 1 through dustproof mechanism 2, through installing clear glass 204 on frame 203, then be connected frame 203 and circuit breaker 1 through hinge 201, make the cover on the surface of circuit breaker 1 working part, thereby prevent that the dust from damaging the short circuit that circuit breaker 1 working part caused, the holistic dustproof effect of circular telegram circuit breaker has been improved, reduce the dust and get into the probability that causes circular telegram circuit breaker short circuit.

As shown in fig. 1, in the automatic power on and power off device, wiring ports 4 are fixedly formed at two ends of the power off device 1, and a knife switch 5 is fixedly formed at one side between the wiring ports 4.

Wherein: when the automatic power-on and power-off equipment is used, a wiring harness of a power grid is connected with the wiring port 4 of the circuit-breaking equipment 1, meanwhile, the wiring port 4 is also connected with the automatic on-off mechanism 3, when the power grid operates and works, the voltage of current is detected by the automatic on-off mechanism 3, then the switch blade 5 of the circuit-breaking equipment 1 is controlled to be opened or closed, and then power-off or power-on is carried out, the working safety of the power-on and power-off equipment is improved, and the power-on and power-off equipment can automatically work.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

The working process of the utility model is as follows:

first, when the automatic power-on/off device is used, a wiring harness of a power grid is connected to the connection port 4 of the circuit breaker 1 in a smart classroom, meanwhile, the connection port 4 is also connected with the power line 305 of the automatic on-off mechanism 3 and the other end thereof is connected with the input end of the voltmeter 304, when the grid is running, the current in the grid will enter both the circuit-breaking device 1 and the voltmeter 304 of the automatic switching mechanism 3, then the voltmeter 304 detects the voltage in the current, when the voltage is too large, the output end of the voltmeter 304 is electrically connected with the position sensor 303, so that the position sensor 303 converts the position signal into an electric signal to drive the motor 3010 to rotate clockwise, thereby driving the driving gear 309 to rotate, during the rotation process, the screw rod 307 is engaged with the driven gear 308 to rotate forward so that the connecting sleeve rod 306 slides downwards, the buckle block 301 connected with one side of the connecting sleeve rod 306 is connected with the knife switch 5, the blade 5 is slid downwards under the effect of the sliding force so that the breaking device 1 breaks, whereas when the voltage of the current in the network tends to be normal, the motor 3010 rotates anticlockwise, so that the screw rod 307 is reversed under the action of the motor 3010, the connecting sleeve rod 306 slides up, and the knife 5 also slides up, so that the circuit breaking device 1 is powered on, so that the whole circuit breaking device 1 can automatically run when automatically powered on and off, and the circuit breaking device 1 can be influenced by dust when working for a long time, the dust is isolated from the circuit breaking device 1 by the dust-proof mechanism 2, by mounting the transparent glass 204 on the frame 203, the frame 203 is then connected to the circuit-breaking device 1 by means of the hinges 201, so as to cover the surface of the active part of the circuit-breaking device 1, thereby preventing the working parts of the circuit breaking device 1 from being damaged by short circuit caused by dust, which is the working principle of the automatic power-on and power-off device.

The position sensor 303 is of the type SX12V-025-HP-350, the voltmeter 304 is of the type DH8-DA, the motor 3010 is of the type Y300RF-300C, and the circuit interrupting device 1 is of the type C60.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic power-on and power-off device comprising a circuit breaking device (1), characterized in that: the surface of the circuit breaking device (1) is fixedly provided with an automatic on-off mechanism (3), the automatic on-off mechanism (3) comprises a buckling block (301), a fixed seat (302), a position sensor (303), a voltmeter (304), a power line (305), a connecting sleeve rod (306), a threaded rotating rod (307), a driven gear (308), a driving gear (309) and a motor (3010), one side of the buckling block (301) is fixedly connected with the connecting sleeve rod (306), the inner wall of the connecting sleeve rod (306) is movably connected with the threaded rotating rod (307), and one end of the threaded rotating rod (307) is fixedly provided with the driven gear (308);

one side meshing of driven gear (308) is connected with driving gear (309), one side fixedly connected with motor (3010) of driving gear (309), the outside both sides fixed mounting of motor (3010) has fixing base (302), fixed mounting has position sensor (303) between fixing base (302), the top electric connection of position sensor (303) has voltmeter (304), the top fixedly connected with power cord (305) of voltmeter (304), the positive movable mounting of circuit breaking equipment (1) has dustproof mechanism (2), dustproof mechanism (2) include hinge (201), rubber sleeve (202), frame (203) and clear glass (204).

2. An automatic power-on and power-off device according to claim 1, characterized in that: the circuit breaker is characterized in that wiring ports (4) are fixedly formed in two ends of the circuit breaker (1), and a knife switch (5) is fixedly formed in one side between the wiring ports (4).

3. An automatic power-on and power-off device according to claim 1, characterized in that: the top surface of frame (203) runs through and installs rubber sleeve (202), the symmetry movable mounting in back of rubber sleeve (202) has hinge (201), the front fixed mounting of hinge (201) has transparent glass (204).

4. An automatic power-on and power-off device as claimed in claim 3, wherein: the inner size of the frame (203) is matched with the outer size of the transparent glass (204), the frame (203) is communicated with the rubber sleeve (202), and the central axis of the rubber sleeve (202) is perpendicular to the horizontal line of the hinge (201).

5. An automatic power-on and power-off device according to claim 1, characterized in that: the outer wall of the buckling block (301) is tightly attached to the outer wall of the connecting sleeve rod (306), and a sliding structure is formed between the connecting sleeve rod (306) and the threaded rotating rod (307).

6. An automatic power-on and power-off device according to claim 5, wherein: the outer wall of the threaded rotating rod (307) is tightly attached to the inner wall of the driven gear (308), and a meshing transmission structure is formed between the driven gear (308) and the driving gear (309).

7. An automatic power-on and power-off device according to claim 6, wherein: a rotating structure is formed between the driving gear (309) and the motor (3010), and the central axis of the motor (3010) is perpendicular to the horizontal line of the position sensor (303).

8. An automatic power-on and power-off device as claimed in claim 1, wherein: the fixed seats (302) are symmetrically distributed on two sides of the voltmeter (304), and the outer wall of the voltmeter (304) is tightly attached to the outer wall of the power line (305).