CN110993414A

CN110993414A - Intelligence house bluetooth control machinery knife switch

Info

Publication number: CN110993414A
Application number: CN201911383980.7A
Authority: CN
Inventors: 郭士锐; 赵阳; 赵鑫; 刘文帅; 张仕豪
Original assignee: Zhongyuan University of Technology
Current assignee: Zhongyuan University of Technology
Priority date: 2019-12-28
Filing date: 2019-12-28
Publication date: 2020-04-10

Abstract

The invention provides an intelligent household Bluetooth control mechanical knife switch which comprises a fixed end binding post and a movable end binding post, wherein the fixed end binding post is connected with a movable end binding post through a connecting rod; a brake knife bar is arranged between the fixed end binding post and the movable end binding post in a spanning manner, a driving mechanism for driving the brake knife bar to rotate and a control panel are also arranged, and the control panel is electrically connected with the driving mechanism; still include remote control unit, on the control panel and remote control unit all be equipped with the bluetooth module of transmission signal. The remote control device controls the driving mechanism to work, so that the purpose of switching on and switching off the switch by pushing the switch knife bar is achieved, the phenomenon that a hand directly contacts the switch knife switch is avoided, the possibility of electric shock is changed from the source, the performance is more optimized, short circuit and the like cannot occur, the remote connection with a mobile phone with wide application can operate the switch knife at any time, the remote control device can be used for frequently switching on and switching off power supply lines with various capacities, can be used as a power isolation switch, and has the function of protecting the circuit.

Description

Intelligence house bluetooth control machinery knife switch

Technical Field

The invention relates to the technical field of intelligent home furnishing, in particular to an intelligent home furnishing Bluetooth-controlled mechanical knife switch.

Background

The original knife switch has low price and convenient operation, and the fuse is easy to be blown. The method is widely applied to rural lighting circuits and control circuits of small-capacity motors. However, some rural consumers do not strictly comply with the safety standard when installing the knife switch, and the switch has a simple structure and imperfect performance, so that many rural consumers have many problems when selecting, installing, using and maintaining the knife switch. The existence of these problems may cause a fire, an electric shock to the human body, and a burning of the motor. In rain, snow and heavy fog weather, the danger of electric shock of operators is greater, the switch short circuit is easily caused, and the service life of the knife switch is also shortened.

Disclosure of Invention

Aiming at the technical problem, the invention provides an intelligent household Bluetooth control mechanical knife switch which is used for solving the problem that a knife switch in the prior art is easy to cause a short circuit of a switch.

In order to achieve the purpose, the technical scheme of the invention is realized as follows:

an intelligent household Bluetooth control mechanical knife switch comprises a connecting seat, wherein a fixed end binding post and a movable end binding post are arranged on the connecting seat; a brake knife bar is arranged between the fixed end binding post and the movable end binding post in a spanning mode, one end of the brake knife bar is hinged to the fixed end binding post, the other end of the brake knife bar can rotate around the hinged point of the brake knife bar and the fixed end binding post to be in contact with or disconnected from the movable end binding post, and a driving mechanism for driving the brake knife bar to rotate is arranged on the connecting seat; the control board is arranged on the connecting seat and is electrically connected with the driving mechanism; the control panel is provided with a first Bluetooth module used for transmitting signals with the remote control device, and the remote control device is internally provided with a second Bluetooth module matched with the first Bluetooth module.

Further, the remote control device is a mobile terminal.

Furthermore, actuating mechanism is including being used for driving the rotatory cam of plug-in strip pole and the cam drive subassembly of drive cam rotation, and cam drive subassembly is connected on the connecting seat, and the plug-in strip pole is connected with cam off-centre.

Furthermore, an eccentric pin shaft is arranged on the cam and is vertically fixed on the cam, and the knife switch rod is rotationally connected with the pin shaft through a push rod.

Furthermore, the cam driving assembly comprises a driving gear, a driven gear and a gear driving piece for driving the driving gear to rotate, the driven gear is meshed with the driving gear, the driven gear is rotatably assembled on the connecting seat through a gear shaft, and the cam is fixed on the gear shaft of the driven gear; the gear driving part is electrically connected with the control panel.

Furthermore, the brake knife bars are provided with two, and two are connected through the connecting rod between the brake knife bars, the push rod vertical fixation is on the connecting rod.

Furthermore, two the floodgate cutter arbor all is connected through quarter butt and connecting rod both ends, and quarter butt one end is rotated with the connecting rod and is connected, and the other end rotates with the floodgate cutter pole and is connected.

The invention has the beneficial effects that: according to the invention, the remote control device is arranged, is in signal connection with the control panel through the Bluetooth module, and is electrically connected with the driving mechanism on the control panel, so that the driving mechanism can be controlled to work through the remote control device, and the purpose of switching on and switching off by pushing the switch cutter bar is achieved, the phenomenon that the switch cutter bar is directly contacted by hands is avoided, the possibility of electric shock is changed at the source, the performance is more optimized, and the phenomenon of short circuit and the like cannot occur in the internal structure; the invention has simple structure and low cost, can be remotely connected with a mobile phone with wide application, can operate the knife switch at any time, can be used for frequently switching on and switching off power supply lines with various capacities, can be used as a power isolating switch, and has the function of protecting the circuit.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a front view of the present invention.

Fig. 2 is a perspective view of the present invention.

FIG. 3 is a schematic structural diagram of the driving mechanism, and the components connecting the driving mechanism and the brake bar according to the present invention.

Fig. 4 is a schematic diagram of the remote control device of the present invention, and the drive mechanism in signal connection therewith.

FIG. 5 is a control flow chart of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.

As shown in fig. 1 to 5, the smart home bluetooth controlled mechanical knife switch of the present invention comprises a connecting base 4, the connecting base 4 comprises a base 402, a bolt hole plate for fixing the knife switch is further disposed on a side surface of the base 402, a fixed terminal 404 and a movable terminal 403 are respectively disposed at two ends of the base 402, a power-on lead 1 is respectively connected to the fixed terminal 404 and the movable terminal 403, a knife bar 301 is spanned between the fixed terminal 404 and the movable terminal 403, the knife bar has electrical conductivity, one end of the knife bar 301 is hinged to the fixed terminal 404, the other end of the knife bar 301 can rotate around a hinge point of the knife bar 301 and the fixed terminal 404 to realize contact or disconnection between the knife bar 301 and the movable terminal 403, thereby realizing switching on or off, a driving mechanism 2 for pushing the knife bar 301 to switch on or off is disposed on the connecting base 4, the driving mechanism 2 is positioned on one side of the base 402 close to the movable terminal binding post 403, so that the driving mechanism 2 can conveniently push the brake knife rod 301 to rotate a little to realize switching on or switching off; a control board is arranged on the connecting seat 4, the model of the control board is FX1N-14MR/MT, and the control board is electrically connected with the driving mechanism 2; the intelligent household Bluetooth control mechanical knife switch further comprises a remote control device, a first Bluetooth module which is used for transmitting signals with the remote control device and is HC-05-06-08-02 in type is arranged on the control panel, and a second Bluetooth module which can be matched with the first Bluetooth module and is HC-05-06-08-02 in type is arranged in the remote control device. Through setting up remote control unit, remote control unit passes through the first bluetooth module signal connection on second bluetooth module and the control panel, be connected with actuating mechanism 2 electricity on the control panel, make and control actuating mechanism 2 work through remote control unit, thereby realize promoting floodgate cutter arbor 301 and reach the purpose of combined floodgate or breaking brake, avoided staff direct contact knife switch, changed the possibility that the electric shock takes place in the source, optimize more in the performance, phenomenon such as short circuit can not take place for inner structure. The invention has simple structure and low cost, can be remotely connected with a mobile phone with wide application, can operate the knife switch at any time, can be used for frequently switching on and switching off power supply lines with various capacities, can be used as a power isolating switch, and has the function of protecting the circuit. And realize the switching on and breaking off of knife switch through 2 work of bluetooth control actuating mechanism, this kind of mode control accuracy is high, the signal is good to it is convenient, swift.

Further, the remote control device is a mobile terminal. Because most mobile terminals have the Bluetooth function, the wireless signal transmission module is set as the Bluetooth module, so that the wireless signal transmission module can be conveniently connected with most mobile terminals for remote control, and the wireless signal transmission module has wide applicability and low cost. In other embodiments, the mobile terminal may be a mobile phone.

Further, as shown in fig. 2 and 3, the driving mechanism 2 includes a cam 204 for pushing the knife bar 301 and a cam driving assembly for driving the cam 204 to rotate, the cam driving assembly is connected to the connecting base 4, and the cam 204 is eccentrically connected to the knife bar 301. The cam driving component drives the cam 204 to rotate, and the cam 204 is eccentrically connected with the brake knife bar 301, so that the brake knife bar 301 is driven to move up and down by the rotation of the cam 204, and the brake of the brake knife bar 301 is realized.

Further, as shown in fig. 3, in this embodiment, an eccentric pin shaft is disposed on the cam 204, the pin shaft is vertically fixed to a side surface of a protruding end of the cam 204, and the knife bar 301 is rotatably connected to the pin shaft through a push rod 304, specifically, one end of the push rod 304 is rotatably connected to the pin shaft, and the other end of the push rod 304 is connected to the knife bar 301, so that the rotation of the cam 204 drives the knife bar 301 to contact the movable terminal 403 or to be away from the movable terminal 403 through the push rod 304, thereby closing or opening the switch. In other embodiments, the cam 204 and the push rod 304 may be a closed cam mechanism, that is, a sliding slot is disposed on a side surface of the cam, two ends of the sliding slot are connected in a closed manner, a sliding block is connected to an end of the push rod 304, and the push rod 304 slides in the sliding slot through the sliding block, so that the rotation of the cam drives the sliding block to slide in the sliding slot to drive the push rod 304 to move back and forth, thereby driving the gate knife bar 301 to contact the movable terminal 403 or to be away from the.

Further, as shown in fig. 2 to fig. 4, the driving assembly includes a driving gear 202, a driven gear 201 and a gear driving member 203 for driving the driving gear 202 to rotate, the driven gear 201 is engaged with the driving gear 202, the driven gear 201 is rotatably assembled on the connecting base 4, and the cam 204 is fixed on a gear shaft 206 of the driven gear 201. Be fixed with first backup pad 401 on connecting seat 4, gear shaft 206 rotates through bearing 207 and connects on first backup pad 401, gear drive piece 203 is the motor, and this motor is connected on with the control panel, and remote control unit utilizes opening of bluetooth module through control panel control motor, is convenient for drive driving gear 202 rotation and drives driven gear 201 and rotate, and rethread gear shaft 206 drives cam 204 and rotates to drive brake cutter arbor 301 around its pin joint rotation contact expansion end terminal 403 or keep away from expansion end terminal 403, realize closing a floodgate and breaking a floodgate.

Further, as shown in fig. 2 and fig. 3, two brake knife bars 301 are provided, the two brake knife bars 301 are arranged to straddle two ends of the base 402 in parallel, the two brake knife bars 301 are connected by a connecting rod 302, and the push rod 304 is vertically fixed on the connecting rod 302. By arranging the two brake knife bars 301 and connecting the two brake knife bars 301 through the connecting rod 302, the push rod 304 cannot deflect when pushing the brake knife bars 301, and the brake knife bars 301 can be switched on and off accurately.

Further, as shown in fig. 3, two of the knife bar 301 are connected to two ends of the connecting rod 302 through short rods 303, one end of each short rod 303 is connected to the connecting rod 302 through a rotating shaft, the other end of each short rod 303 is connected to the knife bar 301 through a rotating shaft, one end of each short rod 303 can rotate relative to the connecting rod 302, the other end of each short rod 303 can rotate relative to the knife bar 301, so that the connecting rod 302 can rotate relative to the knife bar 301, a second supporting plate 405 is further fixed to the connecting base 4, the second supporting plate 405 is an inverted L-shaped plate, one end of the gear shaft 206, which is far away from the first supporting plate, is rotatably connected to the horizontal portion of the second supporting plate 405 through a bearing 207, and the end of the gear shaft 206 extends out of the horizontal portion of the second supporting plate 405, the cam 204 is fixed to the end of the gear shaft 206, a through hole for the push rod 304 to pass through is formed in the vertical portion of the second supporting The brake bar 301 cannot be pushed away from the movable terminal 403 due to certain swing but not too much swing generated along with the rotation of the cam, meanwhile, as the brake bar 301 is hinged on the base 402, the connecting rod 302 can generate certain relative rotation relative to the brake bar 301 through the short rod 303 to avoid being blocked in the pushing process of the push rod 304, and the length of the short rod 303 is shorter than the distance between the pin shaft and the rotation axis of the cam, so that when the convex end of the cam moves to a position close to the brake bar 301, the connecting rod 302 can drive the brake bar 301 to leave the movable terminal 403 to realize brake breaking.

Further, as shown in fig. 5, when the user uses the mobile terminal such as a mobile phone as a remote control device, the mobile terminal has a bluetooth module, the mobile terminal is in signal connection with the bluetooth module on the control board on the smart home bluetooth control mechanical knife switch through the bluetooth module, the mobile terminal sends a bluetooth signal, the control board controls the motor to work to drive the driving gear 202 to rotate, the driven gear 201 is driven to rotate, the cam 204 is driven to rotate through the gear shaft 206, under the action of the push rod 304, the knife bar 301 rises, i.e., is far away from the moving terminal 403 to break the switch, and the knife bar 301 falls, i.e., contacts the moving terminal 403 to close the switch.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims

1. An intelligent household Bluetooth control mechanical knife switch comprises a connecting seat (4), wherein a fixed end binding post (404) and a movable end binding post (403) are arranged on the connecting seat (4); a brake knife bar (301) is arranged between the fixed end binding post (404) and the movable end binding post (403) in a spanning mode, one end of the brake knife bar (301) is hinged to the fixed end binding post (404), and the other end of the brake knife bar (301) can rotate around a hinged point of the brake knife bar (301) and the fixed end binding post (404), and the brake knife bar is characterized in that a driving mechanism (2) for driving the brake knife bar (301) to rotate is arranged on the connecting seat (4); the connecting seat (4) is provided with a control plate which is electrically connected with the driving mechanism (2); the remote control device is characterized by further comprising a remote control device, wherein a first Bluetooth module used for transmitting signals with the remote control device is arranged on the control panel, and a second Bluetooth module matched with the first Bluetooth module is arranged in the remote control device.

2. The smart home Bluetooth controlled mechanical knife switch of claim 1, wherein the remote control device is a mobile terminal.

3. The smart home Bluetooth-controlled mechanical knife switch according to claim 1 or 2, wherein the driving mechanism (2) comprises a cam (204) for driving the knife bar (301) to rotate and a cam driving component for driving the cam (204) to rotate, the cam driving component is connected to the connecting base (4), and the knife bar (301) is eccentrically connected with the cam (204).

4. The intelligent household Bluetooth-controlled mechanical knife switch according to claim 3, wherein an eccentric pin shaft is arranged on the cam (204), the pin shaft is vertically fixed on the cam (204), and the knife bar (301) is rotatably connected with the pin shaft through a push rod (304).

5. The smart home Bluetooth-controlled mechanical knife switch according to claim 4, wherein the cam driving assembly comprises a driving gear (202), a driven gear (201) and a gear driving piece (203) for driving the driving gear (202) to rotate, the driven gear (201) is meshed with the driving gear (202), the driven gear (201) is rotatably assembled on the connecting base (4) through a gear shaft (206), and the cam (204) is fixed on the gear shaft (206) of the driven gear (201); the gear driving piece (203) is electrically connected with the control board.

6. The intelligent household Bluetooth control mechanical knife switch according to claim 4 or 5, characterized in that the number of the knife bars (301) is two, the two knife bars (301) are connected through a connecting rod (302), and the push rod (304) is vertically fixed on the connecting rod (302).

7. The intelligent household Bluetooth control mechanical knife switch according to claim 6, wherein the two knife switch rods (301) are connected with two ends of the connecting rod (302) through short rods (303), one end of each short rod (303) is rotatably connected with the connecting rod (302), and the other end of each short rod (303) is rotatably connected with the knife switch rods (301).