CN112944434A

CN112944434A - Automatic detection device for starting of intelligent fan heater

Info

Publication number: CN112944434A
Application number: CN202110237338.9A
Authority: CN
Inventors: 姜志安
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-03
Filing date: 2021-03-03
Publication date: 2021-06-11

Abstract

The invention relates to the technical field of intelligent household appliances, and discloses an automatic detection device for the starting of an intelligent fan heater. This to intelligent electric fan heater start automated inspection device, drive spacing stick motion through power gear, spacing stick drives the carousel motion, the carousel drives contact lever and actuating lever motion, actuating lever contact fixture block makes ring gear and carousel rotate simultaneously, the carousel drives the ring gear and rotates, the ring gear drives left gear and right gear and rotates, left gear and right gear drive gear rotate, drive gear drives the dwang and rotates, the dwang drives light frame and receiving frame and rotates, reach the cleaing away to near article of electric fan heater air outlet and motor.

Description

Automatic detection device for starting of intelligent fan heater

Technical Field

The invention relates to the technical field of intelligent household appliances, in particular to an automatic detection device for the startup of an intelligent fan heater.

Background

The intelligent household appliance is a household appliance product formed by introducing a microprocessor, a sensor technology and a network communication technology into household appliances, has the functions of automatically sensing the space state of a house, the self state of the household appliance and the service state of the household appliance, and can automatically control and receive a control instruction of a house user in the house or in a remote place.

However, as an intelligent household appliance at the development stage at present, the technology of the intelligent household appliance needs to be improved continuously, the warm air blower is used as a household appliance commonly used in winter, people can be warmed in severe winter, the warm air blower generally needs to be started for a period of time, then the room can be filled with warm air, people often remotely control the warm air blower to be started before the people arrive at home, due to the fact that the temperature generated by the warm air blower is high, if flammable substances exist at the air outlet and near the motor, danger is easy to occur, and most of the existing intelligent household appliances do not have the function of automatically detecting obstacles.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides an automatic detection device for the startup of an intelligent fan heater, which has the advantage of automatic detection for startup and solves the problems of incapability of self-checking and potential safety hazard.

(II) technical scheme

In order to achieve the purpose of 'automatic detection when starting up', the invention provides the following technical scheme: an automatic detection device for the start of an intelligent fan heater comprises an outer frame, wherein a supporting rod is fixedly connected to the top of the inner side of the outer frame, a groove is formed in the outer side of the outer frame, a light frame and a receiving frame are movably connected to the inner side of the groove, a rotating rod is fixedly connected to the top end of the light frame, a transmission gear is fixedly connected to the opposite end of the rotating rod, a left gear and a right gear are respectively meshed with the outer sides of the transmission gear, induction frames are fixedly connected to the outer sides of the light frame and the receiving frame, a rotating disc is movably connected to the outer side of the supporting rod, an arc-shaped groove is formed in the front of the rotating disc, a limiting rod is fixedly connected to the outer side of the rotating disc and located in the arc-shaped groove, a friction piece is movably connected to the outer side of the rotating disc, the inner side of the gear ring is fixedly connected with an expansion spring, one side of the expansion spring, which is far away from the gear ring, is fixedly connected with a clamping block, the inner side of the induction frame is movably connected with a movable rod, and the front side of the outer frame is movably connected with a power gear.

Preferably, the number of the transmission gears is two, the left gear is meshed with the back face of the transmission gear, and the right gear is meshed with the front face of the transmission gear.

Preferably, the number of the grooves is two, and the lamp light frame and the receiving frame are movably connected inside the grooves respectively.

Preferably, the outer side of the light rack is fixedly connected with a light emitter.

Preferably, a photosensitive assembly is fixedly connected to the outer side of the receiving frame.

Preferably, the induction frame is made of soft materials, and the upper side and the lower side of the movable rod are both provided with magnets with opposite polarities.

Preferably, the outer side of the outer frame is provided with a notch, and the power gear can move up and down in the notch.

(III) advantageous effects

Compared with the prior art, the invention provides an automatic detection device for the startup of an intelligent fan heater, which has the following beneficial effects:

1. this to intelligent electric fan heater start automated inspection device, drive spacing stick motion through power gear, spacing stick drives the carousel motion, the carousel drives contact lever and actuating lever motion, actuating lever contact fixture block makes ring gear and carousel rotate simultaneously, the carousel drives the ring gear and rotates, the ring gear drives left gear and right gear and rotates, left gear and right gear drive gear rotate, drive gear drives the dwang and rotates, the dwang drives light frame and receiving frame and rotates, reach the cleaing away to near article of electric fan heater air outlet and motor.

2. This to intelligent electric fan heater start automatic checkout device, rotation through light frame and receiving frame for on the illuminator shines photosensitive element, photosensitive element resistance change detects near electric fan heater air outlet and the motor, if photosensitive element's resistance can't accept light, then equipment outage does not operate, reaches automatic checkout's purpose.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structure of the present invention in the vicinity of a power gear;

FIG. 3 is a schematic view of the structure near the turntable according to the present invention;

FIG. 4 is a schematic view of the structure of the present invention in the vicinity of the actuating lever;

FIG. 5 is a schematic view of a structure around the sensor frame according to the present invention.

In the figure: 1. an outer frame; 2. a stay bar; 3. a groove; 4. a light frame; 5. a receiving rack; 6. an induction frame; 7. rotating the rod; 8. a transmission gear; 9. a right gear; 10. a left gear; 11. a power gear; 12. a ring gear; 13. a friction member; 14. a limiting rod; 15. an arc-shaped slot; 16. an actuating lever; 17. a contact lever; 18. a turntable; 19. a tension spring; 20. a clamping block; 21. a movable rod.

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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, an automatic detection device for the start-up of an intelligent fan heater comprises an outer frame 1, a stay bar 2 is fixedly connected to the top of the inner side of the outer frame 1, a groove 3 is formed in the outer side of the outer frame 1, a light frame 4 and a receiving frame 5 are movably connected to the inner side of the groove 3, a light emitter is fixedly connected to the outer side of the light frame 4, a photosensitive element is fixedly connected to the outer side of the receiving frame 5, two grooves 3 are formed in the light frame 4 and the receiving frame 5 and are respectively and movably connected to the inner side of the groove 3, a rotating rod 7 is fixedly connected to the top end of the light frame 4, a transmission gear 8 is fixedly connected to one end, opposite to the rotating rod 7, a left gear 10 and a right gear 9 are respectively engaged to the outer side of the transmission gear 8, two transmission gears 8 are provided, the left gear 10 is engaged to the back side of the transmission, the outer side of the support rod 2 is movably connected with a turntable 18, the front side of the turntable 18 is provided with an arc-shaped groove 15, the outer side of the turntable 18, which is positioned on the arc-shaped groove 15, is fixedly connected with a limit rod 14, the outer side of the turntable 18 is movably connected with a friction piece 13, one end of the friction piece 13, which is far away from the outer side of the turntable 18, is fixedly connected with a gear ring 12, the outer side of the turntable 18 is fixedly connected with a contact rod 17 and an actuating rod 16, the inner side of the gear ring 12 is fixedly connected with an expansion spring 19, one side of the expansion spring 19, which is far away from the gear ring 12, is fixedly connected with a clamping block 20, the inner side of the induction frame 6, and the upper and lower both sides of activity stick 21 all are provided with magnet, and opposite polarity, and the front swing joint of frame 1 has power gear 11, and the notch has been seted up in the outside of frame 1, and power gear 11 can be in the notch activity from top to bottom.

When a user remotely starts the warm air blower, an external motor is switched on to drive the power gear 11 to rotate, the contact rod 17 abuts against the movable rod 21 on the left side, the compression spring is in a compression state, the power gear 11 drives the turntable 18 to rotate, the turntable 18 drives the contact rod 17 and the starting rod 16 to rotate, the contact rod 17 is separated from the movable rod 21, the compression spring drives the movable rod 21 to restore to the original position, the magnetic induction line is cut to generate current, the light emitter on the light frame 4 is started, when the starting rod 16 rotates to the position of the clamping block 20 and is subjected to resistance, the starting rod 16 drives the gear ring 12 to rotate, the gear ring 12 drives the left gear 10 and the right gear 9 to rotate, the left gear 10 and the right gear 9 drive the rotating rod 7 to rotate, the rotating rod 7 drives the light frame 4 and the receiving frame 5 to rotate, light emitted by the light frame 4 irradiates on a photosensitive assembly on the receiving frame 5, and, if in the operation process, photosensitive assembly breaks off the connection with the illuminator, then the electric fan heater outage stops working, if there is no barrier, after light frame 4 and receiving frame 5 rotate 180, receive frame 1 resistance and can't rotate, actuating lever 16 extrudes fixture block 20, fixture block 20 extrudes expanding spring 19, make actuating lever 16 pass through and break away from fixture block 20, after power gear 11 continues to rotate, under the effect of stopper 14 and arc wall 15, make carousel 18 antiport, thereby resume the position of light frame 4 and receiving frame 5. When the contact rod 17 returns to the original position, the movable rod 21 is squeezed to generate current, so that the fan heater returns to operate, and detection is completed.

In summary, according to the automatic detection device for the startup of the intelligent warm air blower, the power gear 11 drives the limit rod 14 to move, the limit rod 14 drives the turntable 18 to move, the turntable 18 drives the contact rod 17 and the starting rod 16 to move, the starting rod 16 contacts the clamping block 20 to enable the gear ring 12 and the turntable 18 to simultaneously rotate, the gear ring 12 drives the left gear 10 and the right gear 9 to rotate, the left gear 10 and the right gear 9 drive the transmission gear 8 to rotate, the transmission gear 8 drives the rotating rod 7 to rotate, the rotating rod 7 drives the light rack 4 and the receiving rack 5 to rotate, and the purpose of clearing the air outlet of the warm air blower and objects near the motor is achieved. This to intelligent electric fan heater start automatic checkout device, rotation through light frame 4 and receiving frame 5 for the illuminator shines on photosensitive element, and photosensitive element resistance change detects near electric fan heater air outlet and the motor, and if photosensitive element's resistance can't receive light, then equipment outage does not operate, reaches automatic checkout's purpose.

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

1. The utility model provides a to intelligent electric fan heater start automatic checkout device, includes frame (1), its characterized in that: the lamp holder is characterized in that a supporting rod (2) is fixedly connected to the inner side of the outer frame (1), a groove (3) is formed in the outer side of the outer frame (1), a lamp holder (4) and a receiving frame (5) are movably connected to the inner side of the groove (3), a rotating rod (7) is fixedly connected to the top end of the lamp holder (4), a transmission gear (8) is fixedly connected to one end of the rotating rod (7) opposite to the other end of the rotating rod, a left gear (10) and a right gear (9) are meshed with the outer side of the transmission gear (8) respectively, an induction frame (6) is fixedly connected to the outer sides of the lamp holder (4) and the receiving frame (5), a turntable (18) is movably connected to the outer side of the supporting rod (2), an arc-shaped groove (15) is formed in the front side of the turntable (18), a limiting rod (14) is fixedly connected to the outer side of the turntable (18) and, the friction piece (13) is kept away from one end fixedly connected with ring gear (12) outside carousel (18), the outside fixedly connected with contact lever (17) and actuating lever (16) of carousel (18), the inboard fixedly connected with expanding spring (19) of ring gear (12), one side fixedly connected with fixture block (20) of ring gear (12) are kept away from expanding spring (19), the inboard swing joint of response frame (6) has movable rod (21), the front swing joint of frame (1) has power gear (11).

2. The automatic detection device for the startup of the intelligent warm air blower according to claim 1, characterized in that: the number of the transmission gears (8) is two, the left gear (10) is meshed with the back face of the transmission gear (8), and the right gear (9) is meshed with the front face of the transmission gear (8).

3. The automatic detection device for the startup of the intelligent warm air blower according to claim 1, characterized in that: the number of the grooves (3) is two, and the light frame (4) and the receiving frame (5) are movably connected inside the grooves (3) respectively.

4. The automatic detection device for the startup of the intelligent warm air blower according to claim 1, characterized in that: and the outer side of the lamplight frame (4) is fixedly connected with a light emitter.

5. The automatic detection device for the startup of the intelligent warm air blower according to claim 1, characterized in that: the outer side of the receiving frame (5) is fixedly connected with a photosensitive assembly.

6. The automatic detection device for the startup of the intelligent warm air blower according to claim 1, characterized in that: the induction frame (6) is made of soft materials, and the upper side and the lower side of the movable rod (21) are provided with magnets with opposite polarities.

7. The automatic detection device for the startup of the intelligent warm air blower according to claim 1, characterized in that: the outer side of the outer frame (1) is provided with a notch, and the power gear (11) can move up and down in the notch.