Anti-empty-burning switch and energy-saving stove

Abstract

The utility model discloses an empty-burning prevention switch and an energy-saving stove, which comprise a switch shell, the lower surface of the switch shell is open, a magnetically controlled switch is arranged in the switch shell, a sliding rod is arranged on the switch shell in a sliding manner, a switch sliding plate corresponding to the magnetically controlled switch is fixedly arranged on the sliding rod, and the magnetically controlled switch is arranged on the switch sliding plate. And a poke rod is obliquely and fixedly arranged at one end of the sliding rod. The magnetic control switch is arranged on the switch shell, gas supply or oil supply of a cooking range is controlled, in the process of transferring food to a dinner plate after cooking is completed and food in a pot is made, a chef can hit the sliding rod through tools such as a spatula so that the sliding rod can drive the switch sliding plate to move to the position of the magnetic control switch, the magnetic control switch is turned on, and the cooking range is turned on. The gas supply or oil supply switch of the cooking range is turned off, the cooking range is conveniently turned off or automatically turned off under the condition that the tool in the hand is not put down, fuel waste caused by invalid empty burning of the cooking range is prevented, and therefore economic benefits of the catering industry are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the energy -conserving technology field of stove, concretely is a kind of anti-burn switch and energy -conserving stove. BACKGROUND

[0002] In modern catering industry, fuel cost for stove combustion accounts for about 8% of turnover, and with the continuous rise of energy cost in recent years, the proportion is gradually increasing. Therefore, good management of fuel expenditure becomes a key aspect of catering enterprises to control overall operating costs.

[0003] Through observation of the actual operation process of chefs, we know that in the process of transferring food in the pot to the dinner plate after cooking, due to time pressure and the fact that chefs always hold tools in their hands, they usually do not stop to adjust or turn off the stove flame, which results in inefficient idle burning of the stove during the above operation, causing unnecessary fuel waste. Therefore, we propose an anti-burn switch and energy-saving stove. SUMMARY

[0004] The technical problem to be solved by the utility model is to overcome the defects of the prior art, provide an anti-burn switch and energy-saving stove, which can conveniently turn off the stove or automatically turn off the stove without putting down the tool in hand, prevent fuel waste caused by inefficient idle burning of the stove, thereby improving the economic benefit of the catering industry, and effectively solve the problems in the background art.

[0005] To achieve the above object, the utility model provides the following technical scheme: an anti-burn switch, comprising a switch housing, the lower surface of the switch housing is open, a magnetic control switch is installed inside the switch housing, a slide rod is slidably arranged on the switch housing, a switch slide plate corresponding to the magnetic control switch is fixedly arranged on the slide rod, and a lever is obliquely fixedly arranged at one end of the slide rod. The lever can rotate the slide rod and drive the switch slide plate to flip to a position away from the switch housing.

[0006] As a preferred technical scheme of the utility model, the magnetic control switch comprises a magnetic control switch body, the magnetic control switch body comprises a magnetic control switch housing, a permanent magnet one, a switch plate, a sealing ring, a wire, a magnet cavity is provided in the magnetic control switch housing, and the permanent magnet one is movably arranged in the magnet cavity; a sealing groove is provided on the outer side of the upper end of the magnet cavity, and the sealing ring is arranged in the sealing groove; a magnetic control switch connecting lug is provided on the outer side of the magnetic control switch housing, and the magnetic control switch is fixedly arranged on the upper part of the inner side of the switch housing by screws through the magnetic control switch connecting lug.

[0007] As a preferred technical scheme of the utility model, the magnetic control switch includes a driving plate, and the end of the driving plate is provided with a second permanent magnet through a permanent magnet fixing seat; the permanent magnet fixing seat includes a fixing seat connecting rod, and the upper part of the fixing seat connecting rod is provided with an external thread; the lower end of the fixing seat connecting rod is fixedly provided with an inverted basin-shaped fixing seat; the end of the driving plate is provided with a fixing seat connecting hole, and the diameter of the fixing seat connecting hole is greater than the diameter of the external thread of the upper part of the fixing seat connecting rod; the upper part of the fixing seat connecting rod passes through the fixing seat connecting hole, and the external thread is provided with an anti-loosening nut; and the second permanent magnet is fixedly arranged in the cavity of the fixing seat.

[0008] As a preferred technical scheme of the utility model, the magnetic control switch includes a driving plate, and the end of the driving plate is provided with a second permanent magnet through a permanent magnet fixing seat; the permanent magnet fixing seat includes a fixing seat connecting rod, and the lower end of the fixing seat connecting rod is fixedly provided with an inverted basin-shaped fixing seat; the end of the driving plate is provided with a fixing seat connecting hole, and the diameter of the fixing seat connecting hole is greater than the diameter of the upper part of the fixing seat connecting rod; the upper part of the fixing seat connecting rod passes through the fixing seat connecting hole, and the upper end is processed into an anti-loosening head through upsetting; and the second permanent magnet is fixedly arranged in the cavity of the fixing seat.

[0009] As a preferred technical scheme of the utility model, the magnetic control switch includes a driving plate, and the end of the driving plate is provided with a second permanent magnet through a permanent magnet fixing seat; the permanent magnet fixing seat includes a fixing seat connecting rod, and the upper part of the fixing seat connecting rod is provided with a connecting rod hinged hole, and the lower end of the fixing seat connecting rod is fixedly provided with an inverted basin-shaped fixing seat; the end of the driving plate is provided with a downwardly bent connecting plate, the connecting plate is provided with a fixing seat connecting lug, the fixing seat connecting lug is provided with a lug hinged hole, the fixing seat connecting rod and the fixing seat connecting lug are hingedly connected through a hinged shaft, and the second permanent magnet is fixedly arranged in the cavity of the fixing seat.

[0010] As a preferred technical scheme of the utility model, the side surface of the switch shell is fixedly provided with an arc-shaped support away from the slide rod.

[0011] As a preferred technical scheme of the utility model, the side surface of the switch shell is fixedly provided with an arc-shaped support away from the slide rod.

[0012] As a preferred technical scheme of the utility model, the side surface of the switch shell is fixedly provided with an arc-shaped support away from the slide rod.

[0013] As a preferred technical scheme of the utility model, the side surface of the switch shell is fixedly provided with an arc-shaped support away from the slide rod.

[0014] This utility model also provides an anti-dry-burning energy-saving stove, including a stove platform, an anti-dry-burning switch installed on the stove platform, a gas supply solenoid valve on the gas supply line of the stove platform, or an oil supply pump on the oil supply line of the stove platform, and a magnetic control switch in the anti-dry-burning switch is electrically connected to the gas supply solenoid valve or the oil supply pump of the stove platform.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows: A magnetic switch is set on the switch housing to control the gas or oil supply of the stove. After cooking is completed and the food in the pot is transferred to the plate, the chef can use a spatula or other tools to strike the sliding rod, which will move the switch slide to the magnetic switch position, turn on the magnetic switch, and turn off the gas or oil supply of the stove. The stove can be turned off or automatically turned off without putting down the tools in hand, which prevents fuel waste caused by the stove burning ineffectively, thereby improving the economic efficiency of the catering industry.

[0016] When the chef is cooking food again, he can strike the other end of the sliding rod with a spatula or other tool to move the switch plate in the opposite direction away from the magnetic switch, thereby turning off the magnetic switch and turning on the gas or oil supply switch of the stove. The operation is simple and convenient, which greatly improves work efficiency.

[0017] In addition, the chef can also use a lever to rotate the slide bar and cause the switch plate to flip away from the switch housing, so that the switch plate no longer controls the gas or oil supply to the stove through the magnetic switch. When cooking is finished, the chef can move the iron pot onto the switch housing and turn on the magnetic switch through the iron pot to turn off the gas or oil supply to the stove. The stove can automatically turn off when the food is transferred to the plate after cooking, without the need for chef operation, making it more convenient to use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model;

[0019] Figure 2 This is a side view of the structure of Embodiment 1 of the present utility model;

[0020] Figure 3 This is a schematic diagram of the structure of Embodiment 2 of the present invention;

[0021] Figure 4 This is a schematic diagram of the structure of the magnetically controlled switch according to Embodiment 2 of this utility model;

[0022] Figure 5 This is an exploded view of the magnetically controlled switch according to Embodiment 2 of this utility model;

[0023] Figure 6 This utility model Figure 5 A schematic diagram of the structure viewed from below;

[0024] Figure 7 It is a structure schematic view of the magnetic control switch of the third embodiment of the utility model;

[0025] Figure 8 It is a structure schematic view of the magnetic control switch of the fourth embodiment of the utility model;

[0026] Figure 9 It is a structure schematic view of the magnetic control switch of the fifth embodiment of the utility model;

[0027] Figure 10 It is a structure schematic view of the switch shell and the support of the sixth embodiment of the utility model;

[0028] Figure 11 It is a side view structure schematic view of the utility model Figure 10 ;

[0029] Figure 12 It is a structure schematic view of the switch shell and the support block of the seventh embodiment of the utility model;

[0030] Figure 13 It is a structure schematic view of the energy-saving stove of the utility model.

[0031] In the figure: 1 switch shell, 101 slide rod ear plate, 102 slide rod, 103 switch slide plate, 104 push rod, 105 fixed ear plate, 106 fixed hole, 2 magnetic control switch main body, 201 magnetic control switch shell, 202 magnet cavity, 203 magnetic control switch connecting ear, 204 permanent magnet one, 205 switch plate, 206 sealing ring, 207 wire, 208 switch plate contact, 3 drive plate, 301 permanent magnet two, 302 permanent magnet fixed seat, 303 permanent magnet guide cover, 304 hinged shaft, 305 switch fixed seat, 306 fixed seat connecting rod, 307 fixed seat, 308 connecting rod hinged hole, 309 fixed seat connecting hole, 310 fixed seat connecting ear, 311 connecting ear hinged hole, 4 support, 401 adjusting hole one, 402 adjusting bolt one, 5 support block, 501 adjusting hole two, 502 screw hole seat, 6 stove top. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0033] Embodiment one, please refer to Figures 1-2The utility model provides a technical scheme: an anti-idling switch, which comprises a switch shell 1, the lower surface of the switch shell 1 is open, a magnetic control switch is arranged in the switch shell 1, a slide rod 102 is slidably arranged on the switch shell 1, a switch slide plate 103 corresponding to the magnetic control switch is fixedly arranged on the slide rod 102, the magnetic control switch is arranged on the switch shell 1 to control the gas supply or oil supply of a stove, and when food is cooked and transferred to a plate, a chef can hit the slide rod 102 with a spatula or other tool to drive the switch slide plate 103 to move to the position of the magnetic control switch, turn on the magnetic control switch and turn off the gas supply or oil supply switch of the stove, so that the stove can be conveniently turned off or automatically turned off without putting down the tool in hand, fuel waste caused by the idling of the stove is prevented, and the economic benefit of the catering industry is improved.

[0034] When the chef cooks food again, the other end of the slide rod 102 is hit with a spatula or other tool to drive the switch slide plate 103 to reversely move to a position away from the magnetic control switch, so that the magnetic control switch is turned off and the gas supply or oil supply switch of the stove is turned on, which is simple to operate and convenient to use and greatly improves the work efficiency.

[0035] One end of the slide rod 102 is obliquely fixedly provided with a push rod 104, the slide rod 102 can be rotated and the switch slide plate 103 can be flipped to a position away from the switch shell 1 by the push rod 104, the chef can also rotate the slide rod 102 and flip the switch slide plate 103 to a position away from the switch shell 1 by the push rod 104, so that the switch slide plate 103 no longer controls the gas supply or oil supply of the stove through the magnetic control switch, the chef can move an iron pot to the switch shell 1 when cooking is completed, turn on the magnetic control switch and turn off the gas supply or oil supply switch of the stove by the iron pot, and the stove can be automatically turned off when food is transferred to a plate, so that the chef does not need to operate and the use is more convenient.

[0036] Embodiment two, please refer to Figures 3-6The embodiment is basically the same as embodiment one, with the difference that the magnetic control switch comprises a magnetic control switch body 2, the magnetic control switch body 2 comprises a magnetic control switch shell 201, a permanent magnet 204, a switch plate 205, a sealing ring 206, and a wire 207, the magnetic control switch shell 201 is provided with a magnet cavity 202, and the permanent magnet 204 is movably arranged in the magnet cavity 202; the outer side of the upper end of the magnet cavity 202 is provided with a sealing groove, and the sealing ring 206 is arranged in the sealing groove; in this embodiment, the switch plate 205 is a PCB plate, and three switch plate contacts 208 are fixedly arranged on the side of the PCB plate relative to the permanent magnet 204 (only two switch plate contacts 208 are actually used, and the three switch plate contacts 208 are arranged to keep balance when the permanent magnet 204 contacts the switch plate contacts 208), the three switch plate contacts 208 are led to the side edge of the PCB plate through a printed circuit, and the wire 207 is welded and connected with the printed circuit; in this embodiment, another structure of the switch plate 205 is a plastic plate, and three switch plate contacts 208 are inlaid and fixed on the plastic plate, the three switch plate contacts 208 are led to the side edge of the plastic plate through a metal sheet, and the wire 207 is welded and connected with the metal sheet; in this embodiment, the sealing ring 206 is arranged to prevent the magnetic control switch 2 from entering oil fume during the working process, so that poor contact occurs between the permanent magnet 204 and the switch plate contacts 208; the magnetic control switch is fixedly arranged on the upper side of the switch shell 1 through the magnetic control switch connecting lug 203 on the outer side of the magnetic control switch shell 201 by screws.

[0037] Embodiment three, please refer to Figure 7 The embodiment is basically the same as embodiment one, with the difference that the magnetic control switch comprises a driving plate 3, the driving plate 3 is movably arranged at the end through a permanent magnet fixing seat 302, and the permanent magnet 301 is movably arranged at the end of the driving plate 3 through a permanent magnet fixing seat 302, when a ferromagnetic object approaches the permanent magnet 301 on the driving plate 3, the permanent magnet 301 moves to the ferromagnetic object by relying on its own magnetic force, thereby driving the driving plate 3 to rotate, and realizing the opening or closing control of the magnetic control micro switch.

[0038] The permanent magnet 301 is movably arranged at the end of the driving plate 3 through the permanent magnet fixing seat 302, and the movable arrangement of the permanent magnet 301 is to ensure that the surface of the permanent magnet 301 is parallel to the surface of the ferromagnetic object close to it when the driving plate 3 rotates, so as to ensure that the adsorption force between the permanent magnet 301 and the ferromagnetic object is maximum.

[0039] The permanent magnet fixing base 302 comprises a fixing base connecting rod 306, the upper part of the fixing base connecting rod 306 is provided with an external thread, and the lower end of the fixing base connecting rod 306 is fixedly provided with an inverted basin-shaped fixing base 307; the end of the driving plate 3 is provided with a fixing base connecting hole 309, the diameter of the fixing base connecting hole 309 is greater than the diameter of the external thread of the upper part of the fixing base connecting rod 306, so that the fixing base connecting rod 306 is in a floating state after being connected with the driving plate 3; the upper part of the fixing base connecting rod 306 is provided with an external thread segment which passes through the fixing base connecting hole 309, and a anti-loosening nut is arranged on the external thread, so that the fixing base connecting rod 306 is prevented from being loosened from the fixing base connecting hole 309; the permanent magnet 301 is fixedly arranged in the cavity of the fixing base 307, or the material of the fixing base 307 is selected from ferromagnetic materials, and the permanent magnet 301 is directly arranged in the cavity of the fixing base 307 through magnetic force.

[0040] Further, the outer side of the fixing base 307 is provided with a permanent magnet guide cover 303, the permanent magnet guide cover 303 is used for limiting the movement direction of the fixing base 307; the magnetic control switch is realized by modifying the existing micro switch, the modification method is that a switch fixing base 305 is arranged on the existing micro switch, the switch fixing base 305 is convenient for being connected with other structural members in application, and the permanent magnet guide cover 303 and the switch fixing base 305 are integrated; the switch fixing base 305 is made of plastic material and is formed by injection molding.

[0041] Embodiment four, please refer to Figure 8 , the embodiment is substantially the same as embodiment three, the difference lies in that the magnetic control switch comprises a driving plate 3, the end of the driving plate 3 is provided with a permanent magnet 301 in a floating mode through the permanent magnet fixing base 302; the permanent magnet fixing base 302 comprises a fixing base connecting rod 306, the lower end of the fixing base connecting rod 306 is fixedly provided with an inverted basin-shaped fixing base 307; the end of the driving plate 3 is provided with a fixing base connecting hole 309, the diameter of the fixing base connecting hole 309 is greater than the diameter of the upper part of the fixing base connecting rod 306; the upper part of the fixing base connecting rod 306 passes through the fixing base connecting hole 309, and an anti-loosening head is formed on the upper end through upsetting, so that the fixing base connecting rod 306 is prevented from being loosened from the fixing base connecting hole 309; the permanent magnet 301 is fixedly arranged in the cavity of the fixing base 307.

[0042] Embodiment five, please refer to Figure 9The embodiment is substantially same as embodiment three, except that the magnetic control switch comprises a driving plate 3, and a permanent magnet 301 is hingedly arranged at the end of the driving plate 3 through a permanent magnet fixing seat 302; the permanent magnet fixing seat 302 comprises a fixing seat connecting rod 306, a connecting rod hinged hole 308 is arranged at the upper portion of the fixing seat connecting rod 306, an inverted basin-shaped fixing seat 307 is fixedly arranged at the lower end of the fixing seat connecting rod 306, a connecting plate is arranged at the end of the driving plate 3 and is bent downward, a fixing seat connecting lug 310 is arranged on the connecting plate, a lug hinged hole 311 is arranged on the fixing seat connecting lug 310, the fixing seat connecting rod 306 and the fixing seat connecting lug 310 are hingedly connected through a hinged shaft 304, the permanent magnet 301 is fixedly arranged in the cavity of the fixing seat 307, and a permanent magnet guide cover 303 is arranged outside the fixing seat 307 and is integrally formed with the shell of the magnetic control switch.

[0043] Embodiment six, please refer to Figures 10-11 The embodiment is substantially same as the above-mentioned embodiments, except that an arc-shaped support 4 is fixedly arranged on the side surface of the switch shell 1 away from the slide rod 102, the iron pot is moved to the support 4 of the switch shell 1 when the chef finishes cooking, the pot is supported through cooperation of the support 4 and the pot supporting frame at the rear side of the stove, the upper surface of the switch shell 1 is protected, and the strong magnetism of the magnetic control switch does not affect control of the magnetic control switch by the pot.

[0044] Further, two adjusting holes one 401 are symmetrically arranged on the side surface of the support 4, two screw holes corresponding to the adjusting holes one 401 are symmetrically arranged on the side surface of the switch shell 1, and an adjusting bolt one 402 is threadedly connected in the screw hole, so that the height of the support 4 can be conveniently adjusted through the adjusting bolt one 402 and the adjusting hole one 401, to be suitable for pots of different sizes.

[0045] Embodiment seven, please refer to Figure 12 The embodiment is substantially same as the above-mentioned embodiments, except that two supporting blocks 5 are symmetrically arranged on the upper surface of the switch shell 1 away from the slide rod 102, the iron pot is moved to the supporting blocks 5 when the chef finishes cooking, the pot is supported through the supporting blocks 5, the upper surface of the switch shell 1 is protected, and the strong magnetism of the magnetic control switch does not affect control of the magnetic control switch by the pot.

[0046] Further, the upper surface of the switch housing 1 is symmetrically provided with two adjusting holes two 501 away from the slide rod 102, the adjusting hole two 501 is provided with a bolt, one end of the bolt is threadedly connected with a nut, the top end of the bolt is fixedly provided with a screw hole seat 502, the upper surface of the screw hole seat 502 is provided with a screw hole, the lower surface of the supporting block 5 is fixedly provided with a threaded column threadedly connected with the screw hole, the distance of the supporting block 5 can be adjusted by moving the bolt, the height of the supporting block 5 can be adjusted by rotating the threaded column, so that the supporting block 5 can be flexibly adjusted according to the size and the arc of different pots, and the universality of the supporting block 5 is further improved.

[0047] Please refer to Figure 13 The utility model provides a technical scheme: an anti-empty burning energy-saving stove, which comprises a stove 6, an anti-empty burning switch is installed on the stove 6, a gas supply electromagnetic valve is arranged on the gas supply pipeline of the stove 6, or an oil supply pump is arranged on the oil supply pipeline of the stove 6, a magnetic control switch in the anti-empty burning switch is electrically connected with the gas supply electromagnetic valve or the oil supply pump of the stove 6, in the process of transferring the pot to a dinner plate after cooking is completed and food in the pot is prepared, a chef can move the pot to the stove support of the switch housing 1 and the stove 6, activate the magnetic control switch through the iron pot, and thus the gas supply electromagnetic valve or the oil supply pump is closed, the purpose of anti-empty burning is achieved, fuel is saved, and waste is reduced.

[0048] The magnetic control switch, the gas supply electromagnetic valve and the oil supply pump used in the application are all common electronic components in the prior art, and the specific structure, working principle and circuit connection thereof are all known technologies, and are not described in detail here.

[0049] The undisclosed parts in the utility model are all prior art, and the specific structure, materials and working principle are not described in detail. Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A switch for preventing dry burning, characterized in that: The device includes a switch housing (1), the lower surface of which is open. A magnetic switch is installed inside the switch housing (1). A slide rod (102) is slidably mounted on the switch housing (1). A switch slide plate (103) corresponding to the magnetic switch is fixedly mounted on the slide rod (102). A toggle rod (104) is fixedly mounted at one end of the slide rod (102). The slide rod (102) can be rotated by the toggle rod (104) and the switch slide plate (103) can be flipped to a position away from the switch housing (1).

2. The anti-dry-burn switch according to claim 1, characterized in that: The magnetic switch includes a magnetic switch body (2), which includes a magnetic switch housing (201), a permanent magnet (204), a switch plate (205), a sealing ring (206), and a wire (207). The magnetic switch housing (201) has a magnet cavity (202), and the permanent magnet (204) is movably disposed in the magnet cavity (202). A sealing groove is provided on the outer side of the upper end of the magnet cavity (202), and the sealing ring (206) is disposed in the sealing groove. A magnetic switch connecting ear (203) is provided on the outer side of the magnetic switch housing (201), and the magnetic switch is fixedly disposed on the upper inner side of the switch housing (1) by screws through the magnetic switch connecting ear (203).

3. The anti-dry-burn switch according to claim 1, characterized in that: The magnetic switch includes a drive plate (3), and a permanent magnet (301) is floatingly mounted on the end of the drive plate (3) via a permanent magnet mounting base (302). The permanent magnet mounting base (302) includes a mounting base connecting rod (306), the upper part of the mounting base connecting rod (306) is provided with an external thread, and the lower end of the rod is fixedly mounted with an inverted basin-shaped mounting base (307). The end of the drive plate (3) is provided with a mounting base connecting hole (309), the diameter of which is larger than the diameter of the external thread on the upper part of the mounting base connecting rod (306). The upper external thread section of the mounting base connecting rod (306) passes through the mounting base connecting hole (309), and an anti-loosening nut is provided on the external thread. The permanent magnet (301) is fixedly mounted in the cavity of the mounting base (307).

4. The anti-dry-burn switch according to claim 1, characterized in that: The magnetic switch includes a drive plate (3), and a permanent magnet (301) is floatingly mounted on the end of the drive plate (3) via a permanent magnet mounting base (302). The permanent magnet mounting base (302) includes a mounting base connecting rod (306), and an inverted basin-shaped mounting base (307) is fixedly mounted on the lower end of the mounting base connecting rod (306). The drive plate (3) has a mounting base connecting hole (309) at its end, and the diameter of the mounting base connecting hole (309) is larger than the diameter of the upper part of the mounting base connecting rod (306). The upper part of the mounting base connecting rod (306) passes through the mounting base connecting hole (309), and the upper end is forged to form an anti-detachment head. The permanent magnet (301) is fixedly mounted in the cavity of the mounting base (307).

5. The anti-dry-burn switch according to claim 1, characterized in that: The magnetic switch includes a drive plate (3), and a permanent magnet (301) is hinged to the end of the drive plate (3) via a permanent magnet fixing seat (302). The permanent magnet fixing seat (302) includes a fixing seat connecting rod (306), and a connecting rod hinge hole (308) is provided on the upper part of the fixing seat connecting rod (306). An inverted basin-shaped fixing seat (307) is fixedly provided at the lower end. The drive plate (3) has a downwardly bent connecting plate at the end. A fixing seat connecting ear (310) is provided on the connecting plate. A connecting ear hinge hole (311) is provided on the fixing seat connecting ear (310). The fixing seat connecting rod (306) and the fixing seat connecting ear (310) are hinged together via a hinge shaft (304). The permanent magnet (301) is fixedly installed in the cavity of the fixing seat (307).

6. The anti-dry-burn switch according to claim 1, characterized in that: An arc-shaped bracket (4) is fixedly installed on the side surface of the switch housing (1) away from the slide bar (102).

7. The anti-dry-burn switch according to claim 6, characterized in that: The bracket (4) has two symmetrical adjustment holes (401) on both sides of its side surface, and the switch housing (1) has two symmetrical screw holes corresponding to the adjustment holes (401) on both sides of its side surface, with an adjustment bolt (402) connected to the screw hole by an internal thread.

8. The anti-dry-burn switch according to claim 1, characterized in that: Two support blocks (5) are symmetrically arranged on the upper surface of the switch housing (1) away from the slide rod (102).

9. A dry-burning prevention switch according to claim 8, characterized in that: Two adjustment holes (501) are symmetrically opened on the upper surface of the switch housing (1) away from the slide rod (102). A bolt is installed in the adjustment hole (501). A nut is threaded to one end of the bolt that passes through the adjustment hole (501). A screw hole seat (502) is fixedly installed at the top of the bolt. A screw hole is opened on the upper surface of the screw hole seat (502). A stud threaded to the screw hole is fixedly installed on the lower surface of the support block (5).

10. An energy-saving stove with anti-dry-burning feature, comprising the anti-dry-burning switch as described in any one of claims 1-9, characterized in that: The stove (6) includes an anti-dry-burning switch installed on the stove (6). The gas supply line of the stove (6) is equipped with a gas supply solenoid valve, or the oil supply line of the stove (6) is equipped with an oil supply pump. The magnetic switch in the anti-dry-burning switch is electrically connected to the gas supply solenoid valve or the oil supply pump of the stove (6).

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