Dry-burning-resistant electric kettle

Abstract

The utility model belongs to the field of electric kettles, and particularly relates to an anti-dry-burning electric kettle which comprises a kettle body, the kettle body comprises an outer shell, a base is arranged below the outer shell, an inner container is connected to the inner wall of the outer shell in a sliding mode, a heating groove is formed in the bottom of the outer shell, and a heating assembly is arranged in the heating groove. The heating assembly comprises a heating disc, a plurality of springs are fixedly connected to the top of the heating disc, connecting holes are symmetrically formed in the two sides of the top of the heating disc, connecting rods are slidably connected into the connecting holes, connecting blocks are arranged below the connecting rods, and an electrifying assembly is fixedly connected below the connecting blocks; a handle assembly is rotationally connected to one side of the kettle cover assembly, an alarm assembly is arranged on the outer wall of one side of the shell, the inner container without water is jacked up through a spring in the heating assembly, so that the connecting rod does not make contact with the connecting block, a circuit is disconnected, and the effect of avoiding the dry burning condition of the hot water kettle can be achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of electric kettles, in particular to an anti-dry-boiling electric kettle. Background Art

[0002] The anti-dry-boiling electric kettle is an intelligently designed kitchen appliance with professional safety functions that effectively prevent safety problems caused by water boiling dry. It adopts an advanced dry-boiling protection system that can automatically cut off the power when the water level is too low or the water boils dry, ensuring safe use. The fast heating function and convenient design make it a convenient and efficient hot water tool in daily life.

[0003] The current electric kettle will not automatically power off when there is no water in the kettle, which easily affects the service life of the electric kettle. Therefore, in order to solve this technical problem, the present technical solution proposes an anti-dry-burning electric kettle. Utility Model Content

[0004] The utility model aims to solve the defect in the prior art that the electric kettle will not automatically cut off the power when there is no water in the kettle, thus easily affecting the service life of the electric kettle, and proposes an anti-dry-burning electric kettle.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] The invention discloses an anti-dry-burning electric water kettle, comprising a kettle body, the kettle body comprising a shell, a socket is arranged at the bottom of the shell, a base is arranged below the shell, a plug is fixedly connected to the top of the base, the plug and the socket correspond, a power cord is arranged on one side of the base, an inner pot is slidably connected to the inner wall of the shell, a heating groove is arranged at the bottom of the shell, a heating component is arranged in the heating groove, the heating component comprises a heating disk, the bottom of the heating disk is fixedly connected to the heating groove, a plurality of springs arranged in a circumferential manner are fixedly connected to the top of the heating disk, the top of the spring is fixedly connected to the bottom of the inner pot, connecting holes are symmetrically arranged on both sides of the top of the heating disk, connecting rods are slidably connected in the connecting holes, the top and bottom of the connecting rods both extend into the heating groove, the top of the connecting rods is fixedly connected to the bottom of the inner pot, connecting blocks are arranged below the two connecting rods, the same power-on component is fixedly connected below the two connecting blocks, a spout is arranged at the top of one side of the shell, a pot cover component is arranged at the top of the shell, a handle component is rotatably connected to one side of the pot cover component, the handle component is fixedly connected to the outer wall of the shell, and an alarm component is arranged on the outer wall of one side of the shell.

[0007] In a possible design, the power-on component includes a wire trough opened at the bottom of the heating tank, and two cables are arranged in the wire trough, one end of the cable is fixedly connected to the corresponding connection block, and the other end of the cable is connected to the socket.

[0008] In a possible design, the pot cover assembly includes a round cover, a mouth cover is fixedly connected to one side of the round cover, a plurality of steam holes arranged in a matrix are opened on the top of the round cover, and a rotating block is fixedly connected to one side of the round cover.

[0009] In a possible design, the handle assembly includes a handle, a rotation groove is formed on the top of the handle, and a rotation block is rotationally connected to two sides of the rotation groove.

[0010] In a possible design, the alarm component includes a temperature sensor, which passes through the bottom of one side of the inner tank and the outer shell, with one end of the temperature sensor extending into the inner tank and the other end of the temperature sensor extending outside the outer shell.

[0011] In a possible design, one end of the temperature sensor is fixedly connected to an alarm, and the alarm is located outside the kettle body.

[0012] In the present application, the round cover is flipped open, water is added into the inner pot, the round cover is closed, and then the socket at the bottom of the kettle body is aligned with the plug on the base and inserted, so that the kettle body is placed stably on the base. At this time, the circuit between the base and the kettle body is connected. When no water is added to the inner pot, the inner pot will be lifted up by the elastic force of the spring, so that the connecting rod and the connecting block are not in contact, the circuit inside the kettle body is blocked, and dry burning will not occur. After water is added to the inner pot, the overall weight increases, and the inner pot will press the spring downward, so that the connecting rod moves vertically downward along the inner wall of the connecting hole until it contacts the connecting block. During the movement of the connecting rod, the connecting rod It is always in contact with the heating plate. At this time, the circuit inside the kettle body is in an on state. Then, the power cord is energized, the overall circuit of the kettle is connected and enters a working state. The heating plate will generate heat, and the heat will be transferred to the inner pot, thereby heating the water. After the water boils, the temperature sensor will transmit a signal to the alarm, and the alarm will sound to remind you. When the water boils, water vapor will be emitted from the steam hole on the top of the round cover. The mouth cover can block the water vapor sprayed from the spout, preventing the water vapor from the spout from liquefying into water and flowing onto the kettle body, and then flowing to the base to cause an electrical short circuit. Turn off the power in time after the water boils.

[0013] In the utility model, the anti-dry-burning electric kettle can prevent the kettle from dry-burning by lifting the inner tank without water through the spring in the heating component so that the connecting rod and the connecting block are not in contact, and the circuit is disconnected;

[0014] In the utility model, the anti-dry-burning electric kettle covers the spout with a spout cover, and a steam hole is provided on the round cover to prevent water vapor from liquefying from the spout to flow to the base, thereby achieving the effect of preventing electrical short circuit.

[0015] In the utility model, the connection and disconnection of the circuit are controlled by whether the connecting rod is in contact with the connecting block, thereby achieving the effect of preventing the kettle from dry boiling. By covering the kettle spout, excessive water vapor generated by boiling water is prevented from accumulating into water and flowing toward the kettle body, thereby damaging the electrical appliance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of an anti-dry-boiling electric kettle proposed by the utility model;

[0017] Figure 2 This is a partial cross-sectional structural schematic diagram of an anti-dry-boiling electric kettle proposed by the utility model;

[0018] Figure 3 The utility model is a schematic structural diagram of a lid assembly and a handle assembly of an anti-dry-boiling electric kettle.

[0019] In the figure: 1. kettle body; 2. base; 3. kettle lid assembly; 4. handle assembly; 5. alarm assembly; 6. heating assembly; 101. shell; 102. liner; 103. socket; 104. heating slot; 105. spout; 201. plug; 202. power cord; 301. steam hole; 302. round cover; 303. mouth cover; 304. rotating block; 401. rotating slot; 402. handle; 501. temperature sensor; 502. alarm; 601. heating plate; 602. connecting rod; 603. spring; 604. connecting block; 605. cable. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Example 1

[0022] Reference Figure 1-Figure 3A hot water kettle comprises a kettle body 1, the kettle body 1 comprises an outer shell 101, a socket 103 is arranged at the bottom of the outer shell 101, a base 2 is arranged below the outer shell 101, a plug 201 is fixedly connected to the top of the base 2, the plug 201 corresponds to the socket 103, a power cord 202 is arranged on one side of the base 2, an inner liner 102 is slidably connected to the inner wall of the outer shell 101, a heating groove 104 is arranged at the bottom of the outer shell 101, a limiting disk is arranged at the bottom of the inner liner 102, the limiting disk has a larger radius than the inner liner 102 and a smaller radius than the outer shell 101, the limiting disk is stuck in the heating groove 104, and can only move up and down slightly, for limiting the inner liner 102 to prevent the inner liner 102 from shaking too much, and a heating component 6 is arranged in the heating groove 104, heating The heating component 6 includes a heating plate 601, the bottom of the heating plate 601 is fixedly connected to the heating tank 104, a plurality of springs 603 arranged in a circular pattern are fixedly connected to the top of the heating plate 601, the top of the spring 603 is fixedly connected to the bottom of the inner liner 102, and connecting holes are symmetrically provided on both sides of the top of the heating plate 601, and connecting rods 602 are slidably connected in the connecting holes, the top and bottom of the connecting rods 602 both extend into the heating tank 104, the top of the connecting rods 602 is fixedly connected to the bottom of the inner liner 102, the two connecting rods 602 are respectively sleeved with corresponding springs 603, a connecting block 604 is provided below the two connecting rods 602, and the same power-on component is fixedly connected below the two connecting blocks 604, and the power-on component is connected to the bottom of the kettle body 1. The shell 101 is connected to the jack 103, a spout 105 is arranged on the top of one side of the shell 101, a lid assembly 3 is arranged on the top of the shell 101, a handle assembly 4 is rotatably connected to one side of the lid assembly 3, the handle assembly 4 is fixedly connected to the outer wall of the shell 101, an alarm assembly 5 is arranged on the outer wall of one side of the shell 101, the power-on assembly includes a wire groove opened at the bottom of the heating groove 104, two cables 605 are arranged in the wire groove, one end of the cable 605 is fixedly connected to the corresponding connecting block 604, and the other end of the cable 605 is connected to the jack 103, the lid assembly 3 includes a round cover 302, a mouth cover 303 is fixedly connected to one side of the round cover 302, a plurality of steam holes 301 arranged in a matrix are opened on the top of the round cover 302, and the round cover 302 is provided with a plurality of steam holes 301 arranged in a matrix. A rotating block 304 is fixedly connected to one side, and the handle assembly 4 includes a handle 402. A rotating groove 401 is provided on the top of the handle 402. The rotating block 304 is rotatably connected to both sides of the rotating groove 401. The cable 605 groove has two notches, which are respectively connected to the positions of the two connecting blocks 604. The cables 605 are separately arranged on the left and right and respectively lead to the two ends of the heating plate. The cables 605 are insulated from each other to avoid contact short circuits. A semicircular handle is provided on the top of the round cover 302 to facilitate manual opening of the round cover 302. The rotating angle of the rotating block 304 in the rotating groove 401 exceeds 90°. When the round cover 302 is fully opened, a magnetic attraction is provided at the contact between the rotating block 304 and the rotating groove 401 to prevent the pot body 1 from shaking when receiving water and flipping the round cover 302.

[0023] The present application can be used in the field of electric kettles, and can also be used in other fields applicable to the present application.

[0024] Example 2

[0025] Reference Figure 1-Figure 3 , improved on the basis of embodiment 1: an anti-dry-boiling electric kettle, which is applied to the field of electric kettles, the alarm component 5 includes a temperature sensor 501, the temperature sensor 501 penetrates the inner tank 102 and the bottom of one side of the outer shell 101, one end of the temperature sensor 501 extends into the inner tank 102, and the other end of the temperature sensor 501 extends outside the outer shell 101, one end of the temperature sensor 501 is fixedly connected with an alarm 502, the alarm 502 is located outside the kettle body 1, the sensor is fixedly connected to the inner tank 102 and the sensor and the inner tank 102 are closed, and no water leakage will occur, the sensor and the sensor hole located in the outer shell 101 are slidably connected, when the inner tank 102 moves in the heating tank, the sensor and the alarm 502 will move synchronously.

[0026] However, as is well known to those skilled in the art, the working principles and wiring methods of the jack 103, plug 104, power cord 301, and cable 605 are commonplace, and are all conventional means or common knowledge, and will not be elaborated here. Those skilled in the art may make any selections according to their needs or convenience.

[0027] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An anti-dry-boiling electric kettle, comprising a kettle body (1), characterized in that: The kettle body (1) comprises an outer shell (101), a socket (103) is arranged at the bottom of the outer shell (101), a base (2) is arranged below the outer shell (101), a plug (201) is fixedly connected to the top of the base (2), the plug (201) and the socket (103) correspond to each other, a power cord (202) is arranged on one side of the base (2), an inner pot (102) is slidably connected to the inner wall of the outer shell (101), a heating groove (104) is arranged at the bottom of the outer shell (101), a heating component (6) is arranged in the heating groove (104), the heating component (6) comprises a heating plate (601), the bottom of the heating plate (601) is fixedly connected to the heating groove (104), a plurality of springs (603) arranged in a circumferential manner are fixedly connected to the top of the heating plate (601), the top of the springs (603) are connected to the inner pot (102), and the inner pot (102) is slidably connected to the inner wall of the outer shell (101), a heating groove (104) is arranged at the bottom of the outer shell (101), a heating component (6) is arranged in the heating groove (104), and the heating component (6) comprises a heating plate (601), the bottom of the heating plate (601) is fixedly connected to the heating groove (104), a plurality of springs (603) arranged in a circumferential manner are fixedly connected to the top of the heating plate (601), and the top of the springs (603) is connected to the inner pot (102). The bottom of the inner pot (102) is fixedly connected, and connection holes are symmetrically opened on both sides of the top of the heating plate (601), and a connecting rod (602) is slidably connected in the connection hole, and the top and bottom of the connecting rod (602) both extend into the heating tank (104), and the top of the connecting rod (602) is fixedly connected to the bottom of the inner pot (102), and a connecting block (604) is arranged below the two connecting rods (602), and the same power supply component is fixedly connected below the two connecting blocks (604), and a spout (105) is arranged at the top of one side of the shell (101), and a pot cover component (3) is arranged at the top of the shell (101), and a handle component (4) is rotatably connected to one side of the pot cover component (3), and the handle component (4) is fixedly connected to the outer wall of the shell (101), and an alarm component (5) is arranged on the outer wall of one side of the shell (101).

2. The anti-dry-boiling electric kettle according to claim 1, characterized in that: The power supply component comprises a wire trough opened at the bottom of the heating tank (104), and two cables (605) are arranged in the wire trough. One end of the cable (605) is fixedly connected to the corresponding connection block (604), and the other end of the cable (605) is connected to the socket (103).

3. The anti-dry-boiling electric kettle according to claim 1, characterized in that: The pot cover assembly (3) comprises a round cover (302), one side of the round cover (302) is fixedly connected to a mouth cover (303), a top of the round cover (302) is provided with a plurality of steam holes (301) arranged in a matrix, and one side of the round cover (302) is fixedly connected to a rotating block (304).

4. The anti-dry-boiling electric kettle according to claim 1, characterized in that: The handle assembly (4) comprises a handle (402), a rotating groove (401) is provided on the top of the handle (402), and a rotating block (304) is rotatably connected to both sides of the rotating groove (401).

5. The anti-dry-boiling electric kettle according to claim 1, characterized in that: The alarm component (5) comprises a temperature sensor (501), wherein the temperature sensor (501) penetrates the bottom of one side of the inner liner (102) and the outer shell (101), one end of the temperature sensor (501) extends into the inner liner (102), and the other end of the temperature sensor (501) extends outside the outer shell (101).

6. The anti-dry-boiling electric kettle according to claim 5, characterized in that: One end of the temperature sensor (501) is fixedly connected to an alarm (502), and the alarm (502) is located outside the kettle body (1).

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