CN211343441U - Fan switch with manual switching function - Google Patents

Abstract

The utility model discloses a fan switch with manual switching function, including control box and fan, the control box includes loudspeaker, touch-type liquid crystal display, main control switch, backup switch, stop button, PLC control panel, dodge gate, warning light, net twine interface, power socket, energy storage battery and protective wall, install backup switch and stop button on the control box, when main control switch became invalid, backup switch can take over work, can not influence work efficiency, secondly stop button can promptly stop the fan operation, avoid the emergence of accident, loudspeaker and warning light are installed on the surface of control box, loudspeaker and warning light can send audible and visual alarm, remind the staff to come the maintenance, avoid causing bigger loss, install the spring in main control switch and backup switch, avoid the switch to kick-back phenomenon, causing the fan to stop accidentally and reducing the cost loss.

Description

Fan switch with manual switching function

Technical Field

The utility model relates to a fan switch technical field specifically is a fan switch with artifical switching function.

Background

The fan is a driven fluid machine which increases the gas pressure and discharges the gas by means of the input mechanical energy, and is widely used for ventilation, dust exhaust and cooling of factories, mines, tunnels, cooling towers, vehicles, ships and buildings, and ventilation and draught of boilers and industrial furnaces; cooling and ventilation in air conditioning equipment and household appliances; the drying and the sorting of grains, the air source of the wind tunnel, the inflation and the propulsion of the hovercraft and the like, and the fan is inevitably switched on and off.

Most of functions of the existing fan are single, only one main control switch is arranged, the practicability is not high, an emergency stop button is not arranged, accidents are caused to be incapable of being controlled in time, manual guard is needed, and time is wasted.

To above problem, improved current device, be provided with a plurality of control switches, another takes over work when one of them damages, and still is provided with emergency switch, avoids the accident to take place.

Disclosure of Invention

An object of the utility model is to provide a fan switch with manual switching function adopts this device to carry out work, and the function is more, and the practicality is higher, liberates labourer's both hands, has solved prior art switch function singleness, and the practicality is lower, extravagant cost of labor's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a fan switch with a manual switching function comprises a control box and a fan, wherein the fan is fixedly connected to one side face of the control box, the control box comprises a speaker, a touch liquid crystal display screen, a main control switch, a standby switch, a stop button, a PLC control panel, a movable door, an alarm lamp, a network cable interface, a power socket, an energy storage battery and a protective wall, the speaker, the touch liquid crystal display screen, the main control switch, the standby switch and the stop button are fixedly installed on the upper surface of the control box, the touch liquid crystal display screen is fixedly installed between the speaker and the main control switch, the stop button is fixedly installed between the main control switch and the standby switch, the PLC control panel is further arranged on the upper surface of the control box, the movable door is movably connected to the outer surface of the control box, the alarm lamp, the network cable interface and the power socket are fixedly installed on the right side face of the control, the network cable interface is fixedly arranged between the alarm lamp and the power socket, the energy storage battery is fixedly arranged on the inner bottom surface of the control box, and the protection wall is arranged on the inner wall of the control box.

Further, fan internally mounted has the fan blade, and the lower bottom surface fixed mounting of fan has the support frame, fan and control box electric connection.

Further, main control switch includes spring, wearing layer, waterproof layer and insulating layer, and spring fixed mounting is inside main control switch and backup switch, and wearing layer, waterproof layer and insulating layer fixed mounting are on main control switch's inner wall, and the waterproof layer is installed between wearing layer and insulating layer.

Furthermore, the right side surface of the energy storage battery is connected with an input lead, the upper surface of the energy storage battery is connected with an output lead, a current limiter is installed outside the output lead, and the current limiter is electrically connected with the PLC control panel.

Furthermore, the network cable interface and the power socket are connected with an external power supply, and the power socket is electrically connected with the energy storage battery through an input lead.

Further, the material of the protection wall is made of rubber.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model provides a fan switch with manual switching function installs stand-by switch and stop button on the control box, and when main control switch became invalid, stand-by switch can take over work, can not influence work efficiency, and secondly stop button can promptly stop the fan operation, avoids accident's emergence.

2. The utility model provides a pair of fan switch with manual switching function installs a loudspeaker and warning light on the surface of control box, and when the fan accident trouble, loudspeaker and warning light can send audible-visual annunciation, remind the staff to come the maintenance, avoid causing bigger loss.

3. The utility model provides a pair of fan switch with manual switching function has the spring at main control switch and stand-by switch internally mounted, avoids the switch to take place the phenomenon of kick-backing, causes the fan accident to stop, reduces cost loss, secondly installs the current limiter on the output conductor, can the limiting current size, avoids the electric current too big fan internals that leads to damage reduce cost.

Drawings

Fig. 1 is a front view of a fan switch with manual switching function according to the present invention;

FIG. 2 is a schematic view of the internal structure of the control box of the present invention;

FIG. 3 is a schematic diagram of the internal structure of the main control switch and the standby switch of the present invention;

fig. 4 is a cross-sectional view of the main control switch and the standby switch of the present invention.

In the figure: 1. a control box; 11. a speaker tube; 12. a touch type liquid crystal display screen; 13. a main control switch; 131. a spring; 132. a wear layer; 133. a waterproof layer; 134. an insulating layer; 14. a standby switch; 15. a stop button; 16. a PLC control panel; 17. a movable door; 18. an alarm light; 19. a network cable interface; 1A, a power socket; 1B, an energy storage battery; 1B1, input lead; 1B2, output lead; 1B3, flow restrictor; 1C, a protective wall; 2. a fan; 21. a fan blade; 22. a support frame.

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.

Referring to fig. 1-4, a fan switch with manual switching function comprises a control box 1 and a fan 2, the fan 2 is fixedly connected to a side surface of the control box 1, the control box 1 comprises a speaker 11, a touch liquid crystal display 12, a main control switch 13, a standby switch 14, a stop button 15, a PLC control panel 16, a movable door 17, an alarm lamp 18, a network cable interface 19, a power socket 1A, an energy storage battery 1B and a protection wall 1C, the speaker 11, the touch liquid crystal display 12, the main control switch 13, the standby switch 14 and the stop button 15 are fixedly installed on the upper surface of the control box 1, the touch liquid crystal display 12 is fixedly installed between the speaker 11 and the main control switch 13, the stop button 15 is fixedly installed between the main control switch 13 and the standby switch 14, the PLC control panel 16 is further installed on the upper surface of the control box 1, the movable door 17 is movably connected on the outer surface of the control box 1, the alarm lamp 18, the network cable interface 19 and the power socket 1A are fixedly arranged on the right side surface of the control box 1, the network cable interface 19 is fixedly arranged between the alarm lamp 18 and the power socket 1A, the energy storage battery 1B is fixedly arranged on the inner bottom surface of the control box 1, the protective wall 1C is arranged on the inner wall of the control box 1, the fan blade 21 is arranged inside the fan 2, the support frame 22 is fixedly arranged on the lower bottom surface of the fan 2, the fan 2 is electrically connected with the control box 1, the main control switch 13 comprises a spring 131, a wear-resistant layer 132, a waterproof layer 133 and an insulating layer 134, the spring 131 is fixedly arranged inside the main control switch 13 and the standby switch 14, the wear-resistant layer 132, the waterproof layer 133 and the insulating layer 134 are fixedly arranged on the inner wall of the main control switch 13, the waterproof layer 133 is arranged between the wear, the upper surface is connected with an output lead 1B2, a current limiter 1B3 is arranged outside the output lead 1B2, the current limiter 1B3 is electrically connected with the PLC control panel 16, the network cable interface 19 and the power socket 1A are connected with an external power supply, the power socket 1A is electrically connected with the energy storage battery 1B through an input lead 1B1, and the protection wall 1C is made of rubber.

In summary, the following steps: the utility model provides a fan switch with manual switching function, fan 2 is fixed connection on a side of control box 1, loudspeaker 11, touch-type liquid crystal display 12, main control switch 13, backup switch 14 and stop button 15 are fixed to the upper surface of control box 1, touch-type liquid crystal display 12 is fixed between loudspeaker 11 and main control switch 13, stop button 15 is fixed between main control switch 13 and backup switch 14, the upper surface of control box 1 is also provided with PLC control panel 16, dodge gate 17 is movably connected on the outer surface of control box 1, alarm lamp 18, network cable interface 19 and power socket 1A are fixed on the right side of control box 1, network cable interface 19 is fixed between alarm lamp 18 and power socket 1A, energy storage battery 1B is fixed on the inner bottom surface of control box 1, protective wall 1C is installed on the inner wall of control box 1, a fan blade 21 is arranged inside a fan 2, a support frame 22 is fixedly arranged on the lower bottom surface of the fan 2, the fan 2 is electrically connected with a control box 1, a spring 131 is fixedly arranged inside a main control switch 13 and a standby switch 14, a wear-resistant layer 132, a waterproof layer 133 and an insulating layer 134 are fixedly arranged on the inner wall of the main control switch 13, the waterproof layer 133 is arranged between the wear-resistant layer 132 and the insulating layer 134, the right side surface of an energy storage battery 1B is connected with an input lead 1B1, the upper surface of the energy storage battery is connected with an output lead 1B2, a current limiter 1B3 is arranged outside the output lead 1B2, the current limiter 1B3 is electrically connected with a PLC control panel 16, a network cable interface 19 and a power socket 1A are connected with an external power supply, the power socket 1A is electrically connected with the energy storage battery 1B through an input lead 1B1, a protection wall 1, when main control switch 13 became invalid, backup switch 14 can take over work, can not influence work efficiency, secondly stop button 15 can promptly stop fan 2 operation, avoid the emergence of accident, install loudspeaker 11 and warning light 18 on the surface of control box 1, when fan 2 takes place accident, loudspeaker 11 and warning light 18 can send audible and visual alarm, remind the staff to come the maintenance, avoid causing bigger loss, there is spring 131 at main control switch 13 and backup switch 14 internally mounted, avoid the switch to take place the rebound phenomenon, cause fan 2 unexpected to stop, reduce cost loss, secondly install current limiter 1B3 on output conductor 1B2, can limit the electric current size, avoid the too big fan 2 internals that leads to of current damage, reduce cost.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a fan switch with artifical switching function, includes control box (1) and fan (2), fan (2) fixed connection on the side of control box (1), its characterized in that: the control box (1) comprises a speaker (11), a touch liquid crystal display (12), a main control switch (13), a standby switch (14), a stop button (15), a PLC control panel (16), a movable door (17), an alarm lamp (18), a network cable interface (19), a power socket (1A), an energy storage battery (1B) and a protective wall (1C), the speaker (11), the touch liquid crystal display (12), the main control switch (13), the standby switch (14) and the stop button (15) are fixedly installed on the upper surface of the control box (1), the touch liquid crystal display (12) is fixedly installed between the speaker (11) and the main control switch (13), the stop button (15) is fixedly installed between the main control switch (13) and the standby switch (14), the PLC control panel (16) is further arranged on the upper surface of the control box (1), the movable door (17) is movably connected to the outer surface of the control box (1), the alarm lamp (18), the network cable interface (19) and the power socket (1A) are fixedly installed on the right side face of the control box (1), the network cable interface (19) is fixedly installed between the alarm lamp (18) and the power socket (1A), the energy storage battery (1B) is fixedly installed on the inner bottom face of the control box (1), and the protection wall (1C) is installed on the inner wall of the control box (1).

2. The blower switch with manual switching function according to claim 1, characterized in that: fan (2) internally mounted has fan blade (21), and the lower bottom surface fixed mounting of fan (2) has support frame (22), fan (2) and control box (1) electric connection.

3. The blower switch with manual switching function according to claim 1, characterized in that: the main control switch (13) comprises a spring (131), a wear-resistant layer (132), a waterproof layer (133) and an insulating layer (134), the spring (131) is fixedly installed inside the main control switch (13) and the standby switch (14), the wear-resistant layer (132), the waterproof layer (133) and the insulating layer (134) are fixedly installed on the inner wall of the main control switch (13), and the waterproof layer (133) is installed between the wear-resistant layer (132) and the insulating layer (134).

4. The blower switch with manual switching function according to claim 1, characterized in that: the energy storage battery (1B) right flank is connected with input wire (1B1), and the upper surface is connected with output wire (1B2), installs current limiter (1B3) in the outside of output wire (1B2), current limiter (1B3) and PLC control panel (16) electric connection.

5. The blower switch with manual switching function according to claim 1, characterized in that: the network cable interface (19) and the power socket (1A) are connected with an external power supply, and the power socket (1A) is electrically connected with the energy storage battery (1B) through an input lead (1B 1).

6. The blower switch with manual switching function according to claim 1, characterized in that: the protection wall (1C) is made of rubber.

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