CN111329340B - Electric shock prevention electric kettle - Google Patents
Electric shock prevention electric kettle Download PDFInfo
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- CN111329340B CN111329340B CN202010384439.4A CN202010384439A CN111329340B CN 111329340 B CN111329340 B CN 111329340B CN 202010384439 A CN202010384439 A CN 202010384439A CN 111329340 B CN111329340 B CN 111329340B
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- annular
- conductive
- contact piece
- conductive contact
- annular slot
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/21—Water-boiling vessels, e.g. kettles
- A47J27/21008—Water-boiling vessels, e.g. kettles electrically heated
- A47J27/2105—Water-boiling vessels, e.g. kettles electrically heated of the cordless type, i.e. whereby the water vessel can be plugged into an electrically-powered base element
Abstract
The invention discloses an electric shock prevention electric kettle, which comprises a base and a kettle body, wherein a conductive plug is fixed in the middle of the bottom of the kettle body, the base comprises an upper shell and a lower shell which are fixed with each other, a power cord penetrates through the side wall of the upper shell, a conductive socket is fixed in the middle of the top of the upper shell, the upper end of the conductive socket extends out of the upper shell, and after the kettle body is placed on the base, the upper end of the conductive socket is inserted into the conductive plug; compared with the traditional electric kettle, the base in the electric kettle has the advantage of good electric shock prevention effect.
Description
Technical Field
The invention relates to the technical field of electric kettles, in particular to an electric shock prevention electric kettle.
Background
An electric kettle is a device for boiling water, and the conventional electric kettle generally comprises a base and a kettle body, wherein after the base is electrically connected with a wall socket, the kettle body is placed on the base and a switch on the kettle body is opened, so that the water in the kettle body can be heated. But the electric conducting strip in present insulating pot base is nearer from the opening of the electrically conductive socket upper end in the base, so, in case when having water to enter into the electrically conductive socket in the base, can lead to the electric conducting strip direct contact in water and the electrically conductive socket to can lead to the phenomenon of electric leakage to appear in the base, have very big potential safety hazard.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the electric shock prevention electric kettle, and compared with the traditional electric kettle, the base in the electric shock prevention electric kettle has the advantage of good electric shock prevention effect.
The invention relates to an electric shock prevention electric kettle, which comprises a base and a kettle body, wherein a conductive plug is fixed in the middle of the bottom of the kettle body, the base comprises an upper shell and a lower shell which are fixed with each other, a power cord penetrates through the side wall of the upper shell, a conductive socket is fixed in the middle of the top of the upper shell, the upper end of the conductive socket extends out of the upper shell, after the kettle body is placed on the base, the upper end of the conductive socket is inserted into the conductive plug, a groove with an opening at the upper end is formed in the middle of the conductive socket, a conductive plug bush is embedded in the groove, a screw bolt at the bottom of the conductive plug bush movably penetrates through the bottom of the groove and then is in threaded connection with a nut, the screw bolt is electrically connected with a ground wire in the power cord; the conductive socket is internally provided with a first annular slot and a second annular slot with openings at the upper ends, the second annular slot is positioned at the inner side of the first annular slot, the first annular slot and the second annular slot are coaxially arranged with the groove, the first annular slot is used for inserting a first annular conducting strip in the conductive plug, and the second annular slot is used for inserting a second annular conducting strip in the conductive plug; a first annular concave cavity and a second annular concave cavity with lower end openings are arranged in the conductive socket, the first annular concave cavity is positioned on the outer side of the first annular slot and is coaxial with the first annular slot, the second annular concave cavity is positioned between the first annular slot and the second annular slot, and the second annular concave cavity is coaxial with the first annular slot; a Z-shaped first conductive contact piece is fixed on the inner top of the first annular concave cavity, a first through hole through which the lower end of the first conductive contact piece penetrates to enable the lower end of the first conductive contact piece to be abutted against the first annular conductive piece is formed in a conductive socket between the first annular concave cavity and the first annular slot, the first through hole is gradually inclined downwards from outside to inside, a first driving structure which is used for driving the lower end of the first conductive contact piece to enable the lower end of the first conductive contact piece to be abutted against the first annular conductive piece after the kettle body is placed on the base is arranged between the kettle body and the base, and the first conductive contact piece is electrically connected with a phase line in a power line; a Z-shaped second conductive contact piece is fixed on the inner top of the second annular concave cavity, a second through hole through which the lower end of the second conductive contact piece passes to enable the lower end of the second conductive contact piece to be abutted against the second annular conductive piece is formed in a conductive socket between the second annular concave cavity and the second annular slot, the second through hole is gradually inclined downwards from outside to inside, a second driving structure which is used for driving the lower end of the second conductive contact piece to enable the lower end of the second conductive contact piece to be abutted against the second annular conductive piece after the kettle body is placed on the base is arranged between the kettle body and the base, and the second conductive contact piece is electrically connected with a zero line in a power line; a plurality of first water outlet holes distributed in the circumferential direction are formed in the conductive socket at the bottom of the first annular slot, and a plurality of second water outlet holes distributed in the circumferential direction are formed in the conductive socket at the bottom of the second annular slot.
The invention relates to an electric shock prevention electric kettle, wherein a first driving structure comprises a first driving frame, the first driving frame comprises a first long edge, a first short edge and a first horizontal edge, the lower end of the first long edge is connected with the outer end part of the first horizontal edge into a whole, the lower end of the first short edge is connected with the inner end part of the first horizontal edge into a whole, the first long edge, the first short edge and the first horizontal edge enclose an inverted U-shaped structure, the upper end of the first short edge movably penetrates through a conductive socket and then extends into a first annular slot, the upper end of the first long edge extends into a first annular cavity, a first inclined edge for driving the lower end of a first conductive contact piece to abut against a first annular conductive piece when the first driving frame moves from top to bottom is integrally formed at the upper end of the first long edge, the first inclined edge gradually inclines inwards from bottom to top, two first bolts distributed in the front-back direction are movably penetrated, the upper ends of the two first bolts are in threaded connection with the conductive socket, and a first spring is sleeved outside each first bolt below the first horizontal edge; by adopting the first driving structure, after the kettle body is placed on the base, the first annular conducting plate can be inserted into the first annular slot, at the moment, the first annular conducting plate can press the first short edge downwards, the first short edge is pressed downwards, the first short edge can drive the first horizontal edge and the first long edge to move downwards (at the moment, the first spring is compressed), after the first long edge moves downwards, the first bevel edge at the end part of the first long edge can move downwards, when the first bevel edge moves downwards, the first bevel edge can push the lower end of the first conducting contact piece to move inwards, at the moment, the lower end of the first conducting contact piece can penetrate through the first through hole and abut against the first annular conducting plate, namely, the first conducting contact piece is electrically connected with the first annular conducting plate, namely, the first annular conducting plate is electrically connected with a phase line in a power line; when the kettle body is taken down from the base, the first short edge loses the thrust of the first annular conducting strip, at the moment, the first long edge, the first short edge and the first horizontal edge move upwards under the action of the first spring, the first long edge moves backwards and can drive the first inclined edge to move upwards, at the moment, the first inclined edge can release the pushing of the lower end of the first conductive contact piece, the lower end of the first conductive contact piece can reset outwards (the first conductive contact piece has elasticity, and the lower end of the first conductive contact piece automatically resets through the elasticity), namely, the lower end of the first conductive contact piece can retract into the first through hole.
The invention relates to an electric shock prevention electric kettle, wherein a second driving structure comprises a second driving frame, the second driving frame comprises a second long edge, a second short edge and a second horizontal edge, the lower end of the second long edge is connected with the outer end part of the second horizontal edge into a whole, the lower end of the second short edge is connected with the inner end part of the second horizontal edge into a whole, the second long edge, the second short edge and the second horizontal edge enclose an inverted U-shaped structure, the upper end of the second short edge movably penetrates through a conductive socket and then extends into a second annular slot, the upper end of the second long edge extends into a second annular cavity, a second bevel edge for driving the lower end of a second conductive contact plate to abut against a second annular conductive plate when the second driving frame moves from top to bottom is integrally formed at the upper end of the second long edge, the second bevel edge gradually inclines inwards from bottom to top, two second bolts distributed in the front-back direction movably penetrate, the upper ends of the two second bolts are in threaded connection with the conductive socket, and a second spring is sleeved outside each second bolt below the second horizontal edge; by adopting the second driving structure, after the kettle body is placed on the base, the second annular conducting strip can be inserted into the second annular slot, at the moment, the second annular conducting strip can press the second short edge downwards, the second short edge is pressed downwards, the second short edge can drive the second horizontal edge and the second long edge to move downwards (at the moment, the second spring is compressed), after the second long edge moves downwards, the second bevel edge positioned at the upper end part of the second long edge can move downwards, when the second bevel edge moves downwards, the second bevel edge can push the lower end of the second conducting contact piece to move inwards, at the moment, the lower end of the second conducting contact piece can penetrate through the second through hole and abut against the second annular conducting strip, namely, the second conducting contact piece is electrically connected with the second annular conducting strip, and the second annular conducting strip is also electrically connected with the zero line in the power line; when the kettle body is taken down from the base, the second short edge loses the thrust of the second annular conducting strip, at the moment, the second long edge, the second short edge and the second horizontal edge move up under the action of the second spring, after the second long edge moves, the second long edge can drive the second bevel edge to move up, at the moment, the second bevel edge can release the pushing of the lower end of the second conductive contact piece, the lower end of the second conductive contact piece can reset outwards (the second conductive contact piece has elasticity, the lower end of the second conductive contact piece resets by itself through the elasticity), namely, the lower end of the second conductive contact piece can retract into the second through hole.
The electric shock prevention electric kettle comprises a lower shell, a water receiving groove, a water discharging hole, a water discharging pipe and a water discharging pipe, wherein the middle part of the bottom in the lower shell is provided with the water receiving groove; through the setting of water receiving tank, the water that enters into in the electrically conductive socket can drop to the water receiving tank through first apopore and second apopore, and water in the water receiving tank then can be through the wash port discharge outside the base, and the effect of water receiving can be realized to the water receiving tank promptly.
The invention relates to an electric shock prevention electric kettle, wherein a ground wire is welded with a stud, a first conductive contact piece is welded with a phase line, and a second conductive contact piece is welded with a zero line; by adopting the structure, the stud can be reliably and electrically connected with the ground wire, the first conductive contact piece can be reliably and electrically connected with the phase wire, and the second conductive contact piece can be reliably and electrically connected with the zero wire.
Compared with the traditional electric kettle, when water enters the first annular slot and the second annular slot in the conductive socket, the water can be directly discharged into the water receiving tank through the first water outlet hole and the second water outlet hole, the water falling into the water receiving tank can be discharged out of the base through the water discharging hole, moreover, the first through hole and the second through hole in the conductive socket are both arranged in a manner of gradually inclining downwards from outside to inside, so that the water can be prevented from entering the first through hole and the second through hole, namely, the phenomenon of electric leakage of the base can be avoided, in addition, after the kettle body is taken down from the base, the lower ends of the first conductive contact piece and the second conductive contact piece can be respectively retracted into the first through hole and the second through hole, therefore, the first conductive contact piece and the second conductive contact piece can be effectively prevented from being wetted by water, and the electric leakage phenomenon is further avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
FIG. 1 is a schematic sectional view of a kettle body placed on a base;
FIG. 2 is an enlarged view of the structure at A in FIG. 1;
FIG. 3 is a schematic cross-sectional view of the base;
FIG. 4 is an enlarged view of the structure at B in FIG. 3;
fig. 5 is a schematic top view of the base.
Detailed Description
In the following description, for purposes of explanation, numerous implementation details are set forth in order to provide a thorough understanding of the various embodiments of the present invention. It should be understood, however, that these implementation details are not to be interpreted as limiting the invention. That is, in some embodiments of the invention, such implementation details are not necessary. In addition, some conventional structures and components are shown in simplified schematic form in the drawings.
In addition, the descriptions related to the first, the second, etc. in the present invention are only used for description purposes, do not particularly refer to an order or sequence, and do not limit the present invention, but only distinguish components or operations described in the same technical terms, and are not understood to indicate or imply relative importance or implicitly indicate the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
The invention relates to an electric shock prevention electric kettle, which comprises a base 1 and a kettle body 2, wherein a conductive plug 3 is fixed in the middle of the bottom of the kettle body 2, the base 1 comprises an upper shell 11 and a lower shell 12 which are fixed with each other, a power cord 4 is arranged on the side wall of the upper shell 11 in a penetrating way, a conductive socket 5 is fixed in the middle of the top of the upper shell 11, the upper end of the conductive socket 5 extends out of the upper shell 11, after the kettle body 2 is placed on the base 1, the upper end of the conductive socket 5 is inserted into the conductive plug 3, a groove 51 with an opening at the upper end is arranged in the middle of the conductive socket 5, a conductive plug bush 6 is embedded in the groove 51, a stud 61 at the bottom of the conductive plug bush 6 movably penetrates through the bottom of the groove 51 and then is connected with a nut 62 in a threaded manner, the stud 61 is electrically connected with a ground wire 41 in the power line 4, and after the kettle body 2 is placed on the base 1, a conductive contact pin 31 in the conductive plug 3 is inserted into the conductive plug bush 6; a first annular slot 52 and a second annular slot 53 with open upper ends are arranged in the conductive socket 5, the second annular slot 53 is positioned at the inner side of the first annular slot 52, the first annular slot 52 and the second annular slot 53 are both arranged coaxially with the groove 51, the first annular slot 52 is used for inserting the first annular conducting strip 32 in the conductive plug 3, and the second annular slot 53 is used for inserting the second annular conducting strip 33 in the conductive plug 3; a first annular cavity 54 and a second annular cavity 55 with lower ends opened are arranged inside the conductive socket 5, the first annular cavity 54 is positioned outside the first annular slot 52 and is coaxially arranged with the first annular slot 52, the second annular cavity 55 is positioned between the first annular slot 52 and the second annular slot 53, and the second annular cavity 55 is coaxially arranged with the first annular slot 52; a Z-shaped first conductive contact piece 7 is fixed on the inner top of the first annular concave cavity 54, a first through hole 56 is arranged in the conductive socket 5 between the first annular concave cavity 54 and the first annular slot 52, the lower end of the first conductive contact piece 7 penetrates through the first through hole 56 so that the lower end of the first conductive contact piece 7 is abutted against the first annular conductive piece 32, the first through hole 56 is gradually inclined downwards from outside to inside, a first driving structure is arranged between the kettle body 2 and the base 1 and used for driving the lower end of the first conductive contact piece 7 after the kettle body 2 is placed on the base 1 so that the lower end of the first conductive contact piece 7 is abutted against the first annular conductive piece 32, and the first conductive contact piece 7 is electrically connected with the phase line 42 in the power line 4; a Z-shaped second conductive contact piece 8 is fixed on the inner top of the second annular cavity 55, a second through hole 57 for the lower end of the second conductive contact piece 8 to penetrate through so that the lower end of the second conductive contact piece 8 abuts against the second annular conductive piece 33 is arranged in the conductive socket 5 between the second annular cavity 55 and the second annular slot 53, the second through hole 57 is gradually inclined downwards from outside to inside, a second driving structure for driving the lower end of the second conductive contact piece 8 to abut against the second annular conductive piece 33 after the pot body 2 is placed on the base 1 is arranged between the pot body 2 and the base 1, and the second conductive contact piece 8 is electrically connected with the zero line 43 in the power line 4; a plurality of first water outlet holes 58 distributed circumferentially are formed in the conductive socket 5 at the bottom of the first annular slot 52, and a plurality of second water outlet holes 59 distributed circumferentially are formed in the conductive socket 5 at the bottom of the second annular slot 53; compared with the traditional electric kettle, when water enters the first annular slot and the second annular slot in the conductive socket, the water can be directly discharged into the water receiving tank through the first water outlet hole and the second water outlet hole, the water falling into the water receiving tank can be discharged out of the base through the water discharging hole, moreover, the first through hole and the second through hole in the conductive socket are both arranged in a manner of gradually inclining downwards from outside to inside, so that the water can be prevented from entering the first through hole and the second through hole, namely, the phenomenon of electric leakage of the base can be avoided, in addition, after the kettle body is taken down from the base, the lower ends of the first conductive contact piece and the second conductive contact piece can be respectively retracted into the first through hole and the second through hole, therefore, the first conductive contact piece and the second conductive contact piece can be effectively prevented from being wetted by water, and the electric leakage phenomenon is further avoided.
The first driving structure comprises a first driving frame 71, the first driving frame 71 comprises a first long edge 711, a first short edge 712 and a first horizontal edge 713, the lower end of the first long edge 711 is connected with the outer end of the first horizontal edge 713 into a whole, the lower end of the first short edge 712 is connected with the inner end of the first horizontal edge 713 into a whole, the first long edge 711, the first short edge 712 and the first horizontal edge 713 enclose an inverted pi-shaped structure, the upper end of the first short edge 712 movably penetrates through the conductive socket 5 and then extends into the first annular slot 52, the upper end of the first long edge 711 extends into the first annular cavity 54, the upper end of the first long edge 711 is integrally formed with a first oblique edge 714 which is used for driving the lower end of the first conductive contact piece 7 to abut against the first annular conductive piece 32 when the first driving frame 71 moves from top to bottom, the first oblique edge is gradually inclined from bottom to top, two first bolts 72 which are distributed in the front-back direction are movably penetrated through the first horizontal edge 713, the upper ends of the two first bolts 72 are in threaded connection with the conductive socket 5, and a first spring 73 is sleeved outside each first bolt 72 below the first horizontal edge 713; by adopting the first driving structure, after the kettle body is placed on the base, the first annular conducting plate can be inserted into the first annular slot, at the moment, the first annular conducting plate can press the first short edge downwards, the first short edge is pressed downwards, the first short edge can drive the first horizontal edge and the first long edge to move downwards (at the moment, the first spring is compressed), after the first long edge moves downwards, the first bevel edge at the end part of the first long edge can move downwards, when the first bevel edge moves downwards, the first bevel edge can push the lower end of the first conducting contact piece to move inwards, at the moment, the lower end of the first conducting contact piece can penetrate through the first through hole and abut against the first annular conducting plate, namely, the first conducting contact piece is electrically connected with the first annular conducting plate, namely, the first annular conducting plate is electrically connected with a phase line in a power line; when the kettle body is taken down from the base, the first short edge loses the thrust of the first annular conducting strip, at the moment, the first long edge, the first short edge and the first horizontal edge move upwards under the action of the first spring, the first long edge moves backwards and can drive the first inclined edge to move upwards, at the moment, the first inclined edge can release the pushing of the lower end of the first conductive contact piece, the lower end of the first conductive contact piece can reset outwards (the first conductive contact piece has elasticity, and the lower end of the first conductive contact piece automatically resets through the elasticity), namely, the lower end of the first conductive contact piece can retract into the first through hole.
The second driving structure comprises a second driving frame 81, the second driving frame 81 comprises a second long side 811, a second short side 812 and a second horizontal side 813, the lower end of the second long side 811 is connected with the outer end of the second horizontal side 813 into a whole, the lower end of the second short side 812 is connected with the inner end of the second horizontal side 813 into a whole, the second long side 811, the second short side 812 and the second horizontal side 813 enclose an inverted "pi" -shaped structure, the upper end of the second short side 812 movably penetrates through the conductive socket 5 and then extends into the second annular slot 53, the upper end of the second long side 811 extends into the second annular cavity 55, a second oblique side 814 for driving the lower end of the second conductive contact 8 to abut against the second annular conductive plate 33 when the second driving frame 81 moves from top to bottom is integrally formed at the upper end of the second long side 811, the second oblique side 814 is gradually inclined inwards from bottom to top, two second bolts 82 distributed in the front-back direction are movably penetrated through the second horizontal side 813, the upper ends of the two second bolts 82 are in threaded connection with the conductive socket 5, and a second spring 83 is sleeved outside each second bolt 82 below the second horizontal edge 813; by adopting the second driving structure, after the kettle body is placed on the base, the second annular conducting strip can be inserted into the second annular slot, at the moment, the second annular conducting strip can press the second short edge downwards, the second short edge is pressed downwards, the second short edge can drive the second horizontal edge and the second long edge to move downwards (at the moment, the second spring is compressed), after the second long edge moves downwards, the second bevel edge positioned at the upper end part of the second long edge can move downwards, when the second bevel edge moves downwards, the second bevel edge can push the lower end of the second conducting contact piece to move inwards, at the moment, the lower end of the second conducting contact piece can penetrate through the second through hole and abut against the second annular conducting strip, namely, the second conducting contact piece is electrically connected with the second annular conducting strip, and the second annular conducting strip is also electrically connected with the zero line in the power line; when the kettle body is taken down from the base, the second short edge loses the thrust of the second annular conducting strip, at the moment, the second long edge, the second short edge and the second horizontal edge move up under the action of the second spring, after the second long edge moves, the second long edge can drive the second bevel edge to move up, at the moment, the second bevel edge can release the pushing of the lower end of the second conductive contact piece, the lower end of the second conductive contact piece can reset outwards (the second conductive contact piece has elasticity, the lower end of the second conductive contact piece resets by itself through the elasticity), namely, the lower end of the second conductive contact piece can retract into the second through hole.
A water receiving tank 121 is arranged in the middle of the bottom in the lower shell 12, a horn-shaped structure with a large upper part and a small lower part is formed on the inner wall of the water receiving tank 121, a water discharging hole 122 is arranged in the middle of the bottom of the lower shell 12, and the upper end of the water discharging hole 122 is communicated with the lowest part in the middle of the water receiving tank 121; through the setting of water receiving tank, the water that enters into in the electrically conductive socket can drop to the water receiving tank through first apopore and second apopore, and water in the water receiving tank then can be through the wash port discharge outside the base, and the effect of water receiving can be realized to the water receiving tank promptly.
The ground wire 41 is welded with the stud 61, the first conductive contact piece 7 is welded with the phase line 42, and the second conductive contact piece 8 is welded with the zero line 43; by adopting the structure, the stud can be reliably and electrically connected with the ground wire, the first conductive contact piece can be reliably and electrically connected with the phase wire, and the second conductive contact piece can be reliably and electrically connected with the zero wire.
The above description is only an embodiment of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (4)
1. The utility model provides an electric shock prevention insulating pot, includes the base (1) and the kettle body (2), the middle part of the kettle body (2) bottom is fixed with electrically conductive plug (3), base (1) is including last casing (11) and lower casing (12) of mutual fixation, wear to be equipped with power cord (4) on the lateral wall of going up casing (11), the middle part at last casing (11) top is fixed with electrically conductive socket (5), stretch out outside last casing (11) in the upper end of electrically conductive socket (5), the back is gone up in base (1) is placed in the kettle body (2), and the upper end of electrically conductive socket (5) inserts in electrically conductive plug (3), its characterized in that: a groove (51) with an opening at the upper end is formed in the middle of the conductive socket (5), a conductive plug bush (6) is embedded in the groove (51), a stud (61) at the bottom of the conductive plug bush (6) movably penetrates through the bottom of the groove (51) and then is in threaded connection with a nut (62), the stud (61) is electrically connected with a ground wire (41) in a power line (4), and after the kettle body (2) is placed on the base (1), a conductive contact pin (31) in the conductive plug (3) is inserted into the conductive plug bush (6); a first annular slot (52) and a second annular slot (53) with openings at the upper ends are arranged in the conductive socket (5), the second annular slot (53) is positioned at the inner side of the first annular slot (52), the first annular slot (52) and the second annular slot (53) are coaxially arranged with the groove (51), the first annular slot (52) is used for inserting a first annular conducting strip (32) in the conductive plug (3), and the second annular slot (53) is used for inserting a second annular conducting strip (33) in the conductive plug (3); a first annular cavity (54) and a second annular cavity (55) with lower end openings are arranged in the conductive socket (5), the first annular cavity (54) is located on the outer side of the first annular insertion groove (52) and is coaxially arranged with the first annular insertion groove (52), the second annular cavity (55) is located between the first annular insertion groove (52) and the second annular insertion groove (53), and the second annular cavity (55) is coaxially arranged with the first annular insertion groove (52); a Z-shaped first conductive contact piece (7) is fixed on the inner top of the first annular concave cavity (54), a first through hole (56) for the lower end of the first conductive contact piece (7) to penetrate is formed in the conductive socket (5) between the first annular concave cavity (54) and the first annular slot (52), the first through hole (56) is downward inclined from outside to inside, the lower end of the first conductive contact piece (7) abuts against the first annular conductive piece (32), a first driving structure for driving the lower end of the first conductive contact piece (7) to abut against the first annular conductive piece (32) after the kettle body (2) is placed on the base (1) is arranged between the kettle body (2) and the base (1), and the first conductive contact piece (7) is electrically connected with a phase line (42) in the power line (4); a Z-shaped second conductive contact piece (8) is fixed on the inner top of the second annular concave cavity (55), a second through hole (57) for the lower end of the second conductive contact piece (8) to penetrate through is formed in the conductive socket (5) between the second annular concave cavity (55) and the second annular slot (53), the second through hole (57) is downward inclined from outside to inside, the kettle body (2) and the base (1) are provided with a second driving structure which is used for driving the lower end of the second conductive contact piece (8) after the kettle body (2) is placed on the base (1) to enable the lower end of the second conductive contact piece (8) to abut against the second annular conductive piece (33), and the second conductive contact piece (8) is electrically connected with a zero line (43) in the power line (4); a plurality of first water outlet holes (58) which are circumferentially distributed are formed in the conductive socket (5) at the bottom of the first annular slot (52), and a plurality of second water outlet holes (59) which are circumferentially distributed are formed in the conductive socket (5) at the bottom of the second annular slot (53); the water receiving tank (121) is arranged in the middle of the bottom in the lower shell (12), the inner wall of the water receiving tank (121) forms a horn-shaped structure with a large upper part and a small lower part, a water discharging hole (122) is arranged in the middle of the bottom of the lower shell (12), and the upper end of the water discharging hole (122) is communicated with the lowest position in the middle of the water receiving tank (121).
2. The electric shock preventing electric kettle as claimed in claim 1, wherein the first driving structure comprises a first driving frame (71), the first driving frame (71) comprises a first long side (711), a first short side (712) and a first horizontal side (713), the lower end of the first long side (711) is connected with the outer end of the first horizontal side (713) integrally, the lower end of the first short side (712) is connected with the inner end of the first horizontal side (713) integrally, the first long side (711), the first short side (712) and the first horizontal side (713) enclose an inverted n-shaped structure, the upper end of the first short side (712) movably penetrates through the conductive socket (5) and then extends into the first annular slot (52), the upper end of the first long side (711) extends into the first annular cavity (54), and the upper end of the first long side (711) is integrally formed with a first conductive contact pad (7) for driving the first driving frame (71) to move from top to bottom ) The lower extreme and the first hypotenuse (714) that first annular conducting strip (32) offseted, first hypotenuse (714) from lower supreme inside slope gradually, first bolt (72) that two are fore-and-aft direction and distribute are worn to be equipped with in first horizontal limit (713) the activity, and the upper end of two first bolts (72) all with electrically conductive socket (5) threaded connection, the outside of every first bolt (72) that is located first horizontal limit (713) below all overlaps and is equipped with first spring (73).
3. An electric shock preventing electric kettle as claimed in claim 1, characterized in that said second driving structure comprises a second driving frame (81), said second driving frame (81) comprises a second long side (811), a second short side (812) and a second horizontal side (813), the lower end of said second long side (811) is connected with the outer end of said second horizontal side (813), the lower end of said second short side (812) is connected with the inner end of said second horizontal side (813), said second long side (811), said second short side (812) and said second horizontal side (813) enclose an inverted "pi" shaped structure, the upper end of said second short side (812) movably penetrates through said conductive socket (5) and then extends into said second annular slot (53), the upper end of said second long side (811) extends into said second annular cavity (55), the upper end of said second long side (811) is integrally formed with a second conductive contact (8) when said second driving frame (81) moves from top to bottom ) The lower extreme and second ring shape conducting strip (33) second hypotenuse (814) that offsets, second hypotenuse (814) is by supreme inside slope gradually down, activity is worn to be equipped with two second bolts (82) that are the fore-and-aft direction and distribute in second horizontal limit (813), and the upper end of two second bolts (82) all with electrically conductive socket (5) threaded connection, and the outside of every second bolt (82) that is located second horizontal limit (813) below all overlaps and is equipped with second spring (83).
4. Electric shock protection electric kettle according to claim 1, characterized in that said ground wire (41) is welded to a stud (61), said first contact (7) is welded to a phase wire (42), and said second contact (8) is welded to a neutral wire (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010384439.4A CN111329340B (en) | 2020-05-07 | 2020-05-07 | Electric shock prevention electric kettle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010384439.4A CN111329340B (en) | 2020-05-07 | 2020-05-07 | Electric shock prevention electric kettle |
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| Publication Number | Publication Date |
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| CN111329340A CN111329340A (en) | 2020-06-26 |
| CN111329340B true CN111329340B (en) | 2021-07-13 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202010384439.4A Active CN111329340B (en) | 2020-05-07 | 2020-05-07 | Electric shock prevention electric kettle |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1135270A (en) * | 1993-09-16 | 1996-11-06 | 施特里克斯有限公司 | Cordless electrical appliance and connectors therefor |
| DE69332561D1 (en) * | 1992-09-02 | 2003-01-23 | Otter Controls Ltd | CONNECTION SYSTEM FOR CORDLESS ELECTRIC WATER HEATER |
| JP3097275U (en) * | 2003-04-18 | 2004-01-22 | 巫 嘉雄 | Energizing device |
| CN201118027Y (en) * | 2007-11-14 | 2008-09-17 | 谭三华 | Electric appliance connector formed by plug and socket nesting |
-
2020
- 2020-05-07 CN CN202010384439.4A patent/CN111329340B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE69332561D1 (en) * | 1992-09-02 | 2003-01-23 | Otter Controls Ltd | CONNECTION SYSTEM FOR CORDLESS ELECTRIC WATER HEATER |
| CN1135270A (en) * | 1993-09-16 | 1996-11-06 | 施特里克斯有限公司 | Cordless electrical appliance and connectors therefor |
| JP3097275U (en) * | 2003-04-18 | 2004-01-22 | 巫 嘉雄 | Energizing device |
| CN201118027Y (en) * | 2007-11-14 | 2008-09-17 | 谭三华 | Electric appliance connector formed by plug and socket nesting |
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| Publication number | Publication date |
|---|---|
| CN111329340A (en) | 2020-06-26 |
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Effective date of registration: 20210622 Address after: 528400 one of the first floor, No.5, Zhiye Road, Hetai village, Dongfeng Town, Zhongshan City, Guangdong Province Applicant after: Zhongshan canxin electrical products Co.,Ltd. Address before: 315193 No.30, group 5, Shendong, shenfengshui village, Jiangshan Town, Yinzhou District, Ningbo City, Zhejiang Province Applicant before: Jiang Qinqin |
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