Device for preventing energy-saving stove from being opened by mistake

Abstract

The utility model discloses an energy-saving stove mistaken opening prevention device which comprises a bottom shell, a panel arranged at the top end of the bottom shell, a stove plate arranged on one side of the top of the panel, stove core mechanisms arranged on the two sides of the top of the stove plate, a bracket arranged at the top end of the stove plate on the outer sides of the stove core mechanisms, and two knob switches rotationally installed at the top end of the panel on one side of the stove plate. A switch shaft is arranged at the bottom end of the knob switch, the bottom end of the switch shaft extends into the bottom shell and is rotationally connected with a switch base, the bottom end of the switch base is connected with the bottom of the bottom shell, a pin hole is formed in the center of the interior of the switch shaft, and a human body infrared sensor is installed in the center of the surface of the bottom shell. The top of the panel on one side of the knob switch is provided with a protection box. According to the utility model, not only is the energy-saving property of the mistaken opening prevention device in use improved, but also the occurrence rate of safety accidents is reduced, the stove core mechanism can be conveniently controlled and used by personnel in a dark environment, and the phenomenon that the knob switch is mistakenly opened and controlled is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of energy-saving stoves, in particular to an anti-misstart device for energy-saving stoves. Background Art

[0002] Energy-saving stoves can be divided into coal-fired energy-saving stoves, gas-fired energy-saving stoves, oil-fired energy-saving stoves, etc. according to the fuel. During the use of energy-saving stoves, children often accidentally turn on the energy-saving stoves, which in turn causes safety accidents. In order to reduce the occurrence of such phenomena, corresponding energy-saving stove anti-misstart devices are required.

[0003] Reference publication number CN210425138U is an anti-misoperation device for energy-saving stoves, which includes an energy-saving stove body, a first circular hole is opened on the front of the shell of the energy-saving stove body, the first circular hole is connected with the rotating shaft, a rotating button is fixedly installed on one end of the rotating shaft, and second circular holes are opened on both sides of the rotating shaft, and sliding grooves are opened on both sides of the first circular hole, and the two sliding grooves are connected with the slider in a sliding manner, and one end of the two sliders is connected with the second circular hole. The anti-misoperation device for energy-saving stoves controls the operation of a reciprocating motor through a switch button, and the reciprocating motor drives the gear to rotate, and the gear rotates to push the slider to the second circular hole. The hole in the first groove locks the rotating shaft, effectively preventing the energy-saving stove from being accidentally turned on; a protective cover is hinged on one side of the first groove, which effectively prevents the switch button from being triggered, causing the reciprocating motor to remove the slider from the second circular hole, causing the energy-saving stove to be accidentally turned on; the protrusion provided at the bottom of the installed support ensures the stability of the energy-saving stove. According to the above, although the device can be well applied, it is usually not convenient to monitor the people in front of the energy-saving stove, making it difficult to automatically shut down the energy-saving stove when the people are away from the energy-saving stove for a long time, and it is easy to waste gas resources due to forgetting to turn off the energy-saving stove, which often troubles users. Utility Model Content

[0004] The purpose of the utility model is to provide an energy-saving stove anti-misoperation device to solve the problem that although the device proposed in the above background technology can be well applied, it is usually inconvenient to monitor the personnel in front of the energy-saving stove, making it difficult to automatically shut down the energy-saving stove when the personnel are away from the energy-saving stove for a long time, and then it is easy to waste gas resources due to forgetting to shut down the energy-saving stove.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an energy-saving stove anti-misoperation device, comprising a bottom shell, a panel is provided at the top of the bottom shell, a stove plate is provided on one side of the top of the panel, stove core mechanisms are provided on both sides of the top of the stove plate, a bracket is provided at the top of the stove plate outside the stove core mechanism, two knob switches are rotatably installed at the top of the panel on one side of the stove plate, a switch shaft is provided at the bottom end of the knob switch, the bottom end of the switch shaft extends to the inside of the bottom shell and is rotatably connected with a switch seat, the bottom end of the switch seat is connected to the bottom of the bottom shell, a pin hole is provided at the center position inside the switch shaft, both ends of the pin hole extend to the outside of the switch shaft, a human infrared sensor is installed at the center position of the surface of the bottom shell, a protective box is provided at the top of the panel on one side of the knob switch, a console is provided at the bottom of the protective box, and the input end of the single-chip microcomputer inside the console is electrically connected to the output end of the human infrared sensor.

[0006] Preferably, a carrying plate is provided on the outer wall of one side of the panel, a photosensor is provided on one side of the top of the carrying plate, the output end of the photosensor is electrically connected to the input end of the single-chip microcomputer inside the console, and a workpiece frame is provided on the top of the carrying plate on one side of the photosensor. The photosensor is provided to monitor and process the light brightness of the current environment.

[0007] Preferably, a lamp holder is provided at the top of the work-type frame, and two lamp racks are provided at the top of the lamp holder. A lighting lamp is installed at one end of the lamp rack away from the lamp holder. The input end of the lighting lamp is electrically connected to the output end of the single-chip microcomputer inside the control console. The lighting lamp is set to illuminate the current environment.

[0008] Preferably, a positioning seat is provided at the bottom of the bottom shell on one side of the switch seat, and a guide rail is provided at the top of the positioning seat, so that the movement range of the movable plate can be limited by the setting of the guide rail.

[0009] Preferably, a mounting seat is provided on one side of the top of the positioning seat, a telescopic driving member is installed on the outer wall of the mounting seat, an input end of the telescopic driving member is electrically connected to the output end of the single-chip microcomputer inside the console, and one end of the telescopic driving member is connected to the outer wall of the movable plate. The telescopic driving member is arranged to drive the movable plate to translate.

[0010] Preferably, one side of the top of the guide rail is slidably connected to two rail seats, and the top ends of the two rail seats are provided with movable plates, so that the L-shaped latch can be placed through the provision of the movable plates.

[0011] Preferably, a box cover is rotatably mounted on the top of the protection box, a lock is provided on one side of the top of the box cover, a key is inserted and installed on the top of the lock, and the console can be locked and placed inside the protection box through the arrangement of the lock, the protection box and the box cover.

[0012] Preferably, an L-shaped pin is provided at the top of the movable plate, and one end of the L-shaped pin away from the movable plate passes through the pin hole, and one end of the L-shaped pin is inserted into the pin hole to reduce the phenomenon of the knob switch being accidentally turned on.

[0013] Compared with the prior art, the utility model has the following beneficial effects: the energy-saving stove anti-misoperation device not only improves the energy saving performance when the anti-misoperation device is used, and reduces the occurrence rate of safety accidents, but also facilitates personnel to operate the stove core mechanism in a dim environment, and reduces the phenomenon of the knob switch being operated by mistake;

[0014] (1) The human infrared sensor is used to monitor the person in front of the panel. If it is detected that the person has left the panel for a long time, the control console will automatically disconnect the gas supply component of the stove core mechanism to automatically shut down the stove core mechanism, thereby reducing the phenomenon of gas waste caused by people forgetting to shut down the stove core mechanism, thereby improving the energy saving of the anti-misoperation device when in use and reducing the occurrence rate of safety accidents;

[0015] (2) The light brightness of the current environment is monitored by a photosensitive sensor. If the light brightness of the current environment is low and the knob switch is in the on state, the lighting lamp will be powered on to release light energy to illuminate the stove plate, thereby facilitating the operation of the stove core mechanism in a dim environment;

[0016] (3) The telescopic drive member is started through the control console, so that the telescopic drive member drives the movable plate to translate, so that the movable plate drives one end of the L-shaped pin to be inserted into the pin hole, thereby locking the switch shaft, and then locking the box cover to the top of the protective box through the lock, so that the control console can be locked in the protective box to prevent children from touching the control console, thereby reducing the phenomenon of the knob switch being accidentally turned on and operated. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a three-dimensional structural schematic diagram of the utility model from a top view;

[0018] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;

[0019] Figure 3 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0020] Figure 4 This is a schematic diagram of the cross-sectional structure of the protective box of the utility model from top view;

[0021] Figure 5 For this utility model Figure 2 Enlarged structural diagram at B in the middle.

[0022] In the figure: 1. bottom shell; 2. panel; 3. stove plate; 4. bracket; 5. stove core mechanism; 6. human infrared sensor; 7. knob switch; 8. bearing plate; 9. photosensor; 10. work frame; 11. lamp holder; 12. lamp holder; 13. lighting lamp; 14. switch seat; 15. switch shaft; 16. positioning seat; 17. mounting seat; 18. telescopic drive member; 19. guide rail; 20. protective box; 21. box cover; 22. lock; 23. key; 24. control console; 25. rail seat; 26. movable plate; 27. L-shaped latch; 28. pin hole. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 The utility model provides an embodiment: an energy-saving stove mis-opening prevention device, comprising a bottom shell 1, a panel 2 is provided at the top of the bottom shell 1, a bearing plate 8 is provided on the outer wall of one side of the panel 2, a photosensitive sensor 9 is provided on one side of the top of the bearing plate 8, an output end of the photosensitive sensor 9 is electrically connected to an input end of a single-chip microcomputer inside a control console 24, and a work-shaped frame 10 is provided at the top of the bearing plate 8 on one side of the photosensitive sensor 9;

[0025] When in use, the light sensor 9 is set to monitor the brightness of the current environment;

[0026] A lamp holder 11 is provided at the top of the work frame 10, and two lamp racks 12 are provided at the top of the lamp holder 11. A lighting lamp 13 is installed at one end of the lamp rack 12 away from the lamp holder 11, and the input end of the lighting lamp 13 is electrically connected to the output end of the single chip microcomputer inside the control console 24;

[0027] When in use, the lighting lamp 13 is set to illuminate the current environment;

[0028] A stove plate 3 is provided on one side of the top of the panel 2, stove core mechanisms 5 are provided on both sides of the top of the stove plate 3, a bracket 4 is provided on the top of the stove plate 3 outside the stove core mechanism 5, two knob switches 7 are rotatably installed on the top of the panel 2 on one side of the stove plate 3, a switch shaft 15 is provided at the bottom end of the knob switch 7, the bottom end of the switch shaft 15 extends to the inside of the bottom shell 1 and is rotatably connected to a switch seat 14, the bottom end of the switch seat 14 is connected to the bottom of the bottom shell 1, and a positioning seat 16 is provided at the bottom of the bottom shell 1 on one side of the switch seat 14, and a guide rail 19 is provided at the top of the positioning seat 16;

[0029] When in use, the guide rail 19 is provided to limit the movement range of the movable plate 26;

[0030] A mounting seat 17 is provided on one side of the top of the positioning seat 16, and a telescopic driving member 18 is installed on the outer wall of the mounting seat 17. The input end of the telescopic driving member 18 is electrically connected to the output end of the single chip microcomputer inside the control console 24, and one end of the telescopic driving member 18 is connected to the outer wall of the movable plate 26;

[0031] When in use, the telescopic driving member 18 is arranged to drive the movable plate 26 to translate;

[0032] One side of the top of the guide rail 19 is slidably connected to two rail seats 25, and the tops of the two rail seats 25 are provided with movable plates 26;

[0033] When in use, the movable plate 26 is arranged so as to place the L-shaped latch 27;

[0034] An L-shaped latch 27 is provided at the top of the movable plate 26, and one end of the L-shaped latch 27 away from the movable plate 26 passes through the pin hole 28;

[0035] When in use, one end of the L-shaped pin 27 is inserted into the pin hole 28 to reduce the possibility of the knob switch 7 being opened by mistake.

[0036] A pin hole 28 is provided at the center position inside the switch shaft 15, and both ends of the pin hole 28 extend to the outside of the switch shaft 15. A human infrared sensor 6 is installed at the center position of the surface of the bottom shell 1. A protective box 20 is provided at the top of the panel 2 on one side of the knob switch 7. A box cover 21 is rotatably installed at the top of the protective box 20. A lock 22 is provided on one side of the top of the box cover 21, and a key 23 is installed on the top of the lock 22.

[0037] When in use, the lock 22, the protection box 20 and the box cover 21 are arranged so as to lock the console 24 and place it inside the protection box 20;

[0038] A control console 24 is provided at the bottom of the protection box 20 , and an input end of a single chip microcomputer inside the control console 24 is electrically connected to an output end of the human body infrared sensor 6 .

[0039] When the embodiment of the present application is in use, the telescopic driving member 18 is first started through the console 24, so that the telescopic driving member 18 drives the movable plate 26 to translate, so that the movable plate 26 drives one end of the L-shaped latch 27 to be inserted into the pin hole 28, and the switch shaft 15 can be locked, and then the box cover 21 is locked to the top of the protection box 20 through the lock 22, and the console 24 can be locked in the protection box 20 to reduce the contact between children and the console 24. In addition, through the setting of the key 23, the protection box 20 can be opened and closed through the lock 22, so that the person holding the key 23 can open the protection box 20 to operate the console 24, so as to reduce the phenomenon of children accidentally operating the console 24. When the movable plate 26 translates, it can drive the rail seat 25 located at the top of the guide rail 19 to slide, so as to ensure the stability of the L-shaped latch 27 when it translates. , and then the light brightness of the current environment is monitored by the photosensitive sensor 9. If the light brightness of the current environment is low and the knob switch 7 is in the on state, the lighting lamp 13 will be powered on to release light energy to irradiate the stove plate 3, so that it is easy for people to operate the stove core mechanism 5 in a dim environment. Finally, the human infrared sensor 6 is used to monitor the people in front of the panel 2. If it is detected that the person has left the panel 2 for a long time, the control console 24 will automatically disconnect the gas supply component of the stove core mechanism 5 to automatically shut down the stove core mechanism 5. In addition, the stove core mechanism 5 is composed of the ignition component, gas supply component, gas supply valve and other related components of the gas stove. The human infrared sensor 6 is composed of a signal transmitting end and a signal receiving end. Because the stove core mechanism 5 and the human infrared sensor 6 are both existing technologies, they are not described in detail, thereby completing the use of the anti-misoperation device.

Claims

1. An energy-saving stove anti-misoperation device, characterized in that: The invention comprises a bottom shell (1), wherein a panel (2) is provided at the top of the bottom shell (1), a stove plate (3) is provided on one side of the top of the panel (2), stove core mechanisms (5) are provided on both sides of the top of the stove plate (3), a bracket (4) is provided at the top of the stove plate (3) outside the stove core mechanism (5), two knob switches (7) are rotatably mounted at the top of the panel (2) on one side of the stove plate (3), a switch shaft (15) is provided at the bottom end of the knob switch (7), the bottom end of the switch shaft (15) extends to the inside of the bottom shell (1) and is rotatably connected to a switch seat (14), and the switch The bottom end of the seat (14) is connected to the bottom of the bottom shell (1), a pin hole (28) is provided at the center position inside the switch shaft (15), both ends of the pin hole (28) extend to the outside of the switch shaft (15), a human infrared sensor (6) is installed at the center position of the surface of the bottom shell (1), a protective box (20) is provided at the top of the panel (2) on one side of the knob switch (7), a control console (24) is provided at the bottom of the protective box (20), and the input end of the single chip microcomputer inside the control console (24) is electrically connected to the output end of the human infrared sensor (6).

2. The energy-saving stove anti-misoperation device according to claim 1, characterized in that: A carrying plate (8) is provided on the outer wall of one side of the panel (2); a photosensitive sensor (9) is provided on one side of the top of the carrying plate (8); an output end of the photosensitive sensor (9) is electrically connected to an input end of a single-chip microcomputer inside a control console (24); and a workpiece frame (10) is provided on the top of the carrying plate (8) on one side of the photosensitive sensor (9).

3. The energy-saving stove anti-misoperation device according to claim 2, characterized in that: A lamp holder (11) is provided at the top of the workpiece frame (10), two lamp racks (12) are provided at the top of the lamp holder (11), and an illuminating lamp (13) is installed at one end of each of the lamp racks (12) away from the lamp holder (11), and an input end of the illuminating lamp (13) is electrically connected to an output end of a single chip microcomputer inside a control console (24).

4. The energy-saving stove anti-misoperation device according to claim 1, characterized in that: A positioning seat (16) is provided at the bottom of the bottom shell (1) on one side of the switch seat (14), and a guide rail (19) is provided at the top of the positioning seat (16).

5. The energy-saving stove anti-misoperation device according to claim 4, characterized in that: A mounting seat (17) is provided on one side of the top end of the positioning seat (16), and a telescopic driving member (18) is installed on the outer wall of the mounting seat (17). The input end of the telescopic driving member (18) is electrically connected to the output end of the single chip microcomputer inside the control console (24), and one end of the telescopic driving member (18) is connected to the outer wall of the movable plate (26).

6. The energy-saving stove anti-misoperation device according to claim 4, characterized in that: One side of the top of the guide rail (19) is slidably connected to two rail seats (25), and the top ends of the two rail seats (25) are provided with movable plates (26).

7. The energy-saving stove anti-misoperation device according to claim 1, characterized in that: A box cover (21) is rotatably mounted on the top of the protection box (20), a lock (22) is provided on one side of the top of the box cover (21), and a key (23) is inserted and mounted on the top of the lock (22).

8. The energy-saving stove anti-misoperation device according to claim 6, characterized in that: An L-shaped latch (27) is provided at the top of the movable plate (26), and one end of the L-shaped latch (27) away from the movable plate (26) passes through the pin hole (28).

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