CN217934292U - Electric heating cup device and conductive electrode structure thereof - Google Patents

Abstract

The utility model provides an electric heat cup device and conductive electrode structure thereof, the conductive electrode structure includes the cup, first conducting ring, the second conducting ring, automatically controlled board and rechargeable battery, first conducting ring and second conducting ring are as inserts and the integrative injection moulding of cup, the inboard of first conducting ring near the second conducting ring is provided with first latch closure towards the built-in groove protrusion, the outside that the second conducting ring is close to first conducting ring is provided with the second latch closure towards the built-in groove protrusion, and first latch closure and second latch closure are embedded respectively in the bottom wall of cup, the process tank has been seted up to the inner groovy bottom surface of built-in groove, the process tank radially lies in between first latch closure and the second latch closure at the first radial of latch closure, and the inner groovy bottom surface of process tank is provided with the brace rod towards the built-in groove protrusion, the brace rod radially extends to the second latch closure setting from first latch closure at first latch closure. The utility model discloses conductive electrode structure can effectively simplify the assembly process, improves production assembly efficiency, reduction in production cost.

Description

Electric heating cup device and conductive electrode structure thereof

Technical Field

The utility model relates to a beverage container technical field with electrical heating especially relates to an electric heat cup device and electrically conductive electrode structure thereof.

Background

Hot beverages such as tea, coffee and the like are usually provided in cups and consumed for a considerable period of time during which the beverage loses heat to its surroundings and is thus cooled, the taste and mouthfeel of cold or warm beverages deteriorates, so that incorporating an electric heating system into the cup constitutes an electric cup device which heats the beverage in the cup by means of the electric heating system such that the beverage in the cup is maintained at the target beverage temperature desired by the user, thereby ensuring the taste and mouthfeel of the beverage.

In order to charge the electric heating cup device, a first conductive electrode and a second conductive electrode are arranged on the bottom wall of a cup base of the existing electric heating cup device, electric contact main bodies of the first conductive electrode and the second conductive electrode are annular bodies and are fixed in respective grooves on the outer surface of the bottom wall of the cup base, the two electric contact main bodies are respectively positioned on two concentric circles spaced from inside to outside, connecting wire ends of the first conductive electrode and the second conductive electrode penetrate through the bottom wall of the cup base to extend into the cup base to be electrically connected with a charging circuit of the electric heating cup device, sealant is filled in the cup base to fix the connecting wire ends of the first conductive electrode and the second conductive electrode in the cup base, and therefore the first conductive electrode and the second conductive electrode are fixed on the cup base. However, in the production and assembly process of the conventional electric heating cup device, the first conductive electrode and the second conductive electrode need to be respectively placed in respective grooves on the outer surface of the bottom wall of the cup base one by one, then sealant is filled in the cup base to fix the connecting wire ends of the first conductive electrode and the second conductive electrode, or the connecting wire ends of the first conductive electrode and the second conductive electrode are fixed through fasteners such as screws, fasteners and the like, the assembly steps are more, the production and assembly efficiency is not high, and further the production cost is increased.

Disclosure of Invention

The utility model discloses a first purpose provides a can effectively simplify the assembly process, improve production assembly efficiency and reduction in production cost's conductive electrode structure.

The second objective of the present invention is to provide an electric cup device with the above-mentioned conductive electrode structure.

In order to achieve the above-mentioned purpose of the first utility model, the utility model provides a conductive electrode structure, which comprises a cup base, a first conductive ring, a second conductive ring, an electric control board and a rechargeable battery, wherein the top end face of the cup base is provided with a built-in groove, the electric control board and the rechargeable battery are positioned in the built-in groove, the rechargeable battery is electrically connected with the electric control board, the electric control board is used for electrically connecting with an electric heating sheet on the cup body, the first conductive ring and the second conductive ring are integrally injection molded with the cup base as inserts, the first conductive ring and the second conductive ring are respectively positioned on the bottom end face of the cup base, the first conductive ring and the second conductive ring are concentric and insulated, a first contact pin is convexly arranged on the side face of the first conductive ring close to the built-in groove, the connecting end of the first contact pin is positioned in the built-in groove and electrically connected with the electric control board, and the side protrusion that the second conducting ring is close to built-in groove is provided with the second contact pin, the link of second contact pin is located built-in inslot and is connected with automatically controlled board electricity, the inboard that the first conducting ring is close to the second conducting ring is provided with first latch closure towards built-in groove protrusion, the outside that the second conducting ring is close to the first conducting ring is provided with second latch closure towards built-in groove protrusion, and first latch closure and second latch closure are embedded respectively in the bottom wall of cup, the inner groovy bottom surface of built-in groove has seted up the technology groove, the technology groove is located between first latch closure and the second latch closure in the footpath of first latch closure and is the annular extension in the circumference of first latch closure, and the inner groovy bottom surface of technology groove is provided with the brace rod towards built-in groove protrusion, the brace rod extends to the setting from first latch closure in the footpath of first latch closure.

It can be seen from above-mentioned scheme that, first conducting ring and second conducting ring are as inserts and before the integrative injection moulding of cup, first conducting ring and second conducting ring are a metalwork, the first latch closure of first conducting ring is connected through the second latch closure of splice bar and second conducting ring promptly, make first conducting ring and second conducting ring go on as a metalwork in electroplating anti-rust and other aftertreatment processes, effectively simplify the production process, a metalwork is constituteed as inserts and the integrative injection moulding of cup to first conducting ring and second conducting ring after that, the splice bar of integrative injection moulding product supports on the brace rod, operating personnel cuts off the splice bar on the brace rod afterwards, thereby make first conducting ring and second conducting ring form insulating setting, the setting in technology groove is for the convenience to cut off the splice bar between the first latch closure of connecting first conducting ring and the second latch closure of second conducting ring. Assembly step process between first conductive electrode, second conductive electrode and the cup relatively current is more, the utility model discloses a metalwork is constituteed as inserts and the integrative injection moulding of cup to first conducting ring and second conducting ring, will connect after integrative injection moulding again and cut out the splice bar between the first latch closure of first conducting ring and the second latch closure of second conducting ring, can effectively simplify the assembly process, and then improve production assembly efficiency to reduction in production cost

The further scheme is that a third buckle is arranged on the outer side of the first conducting ring far away from the second conducting ring and protrudes towards the built-in groove, and the third buckle is embedded in the bottom end wall of the cup base.

The further scheme is that a fourth buckle is arranged on the inner side, far away from the first conducting ring, of the second conducting ring and protrudes towards the built-in groove, and the fourth buckle is embedded in the wall of the bottom end of the cup base.

The further scheme is that, the bottom wall of cup runs through in axle center department and has seted up the round hole, and the axle center of round hole is equipped with towards the protrusion of automatically controlled board and presses the arch, presses to be connected through a plurality of linking arms between the internal perisporium of bellied periphery wall and round hole, and a plurality of linking arms are pressing bellied upwards evenly distributed, and each linking arm is the arc and extends, and automatically controlled board is close to press bellied one side and is provided with shift knob, presses the arch and can support to press on shift knob.

The further scheme is that a circular groove corresponding to the circular hole is formed in the bottom end face of the cup base, the diameter of the circular groove is larger than that of the circular hole, and a switch decorative plate is arranged in the circular groove.

The further proposal is that the bottom end surface of the cup base is convexly provided with an annular rubber mat.

The further scheme is that the bottom surface of an inner groove of the built-in groove is convexly provided with a positioning column, a fastening column and a supporting ring, the positioning column and the fastening column respectively penetrate through the electric control plate in the axial direction of the cup base, the electric control plate is located on the supporting ring, the rechargeable battery is located on one side, away from the supporting ring, of the electric control plate, the limiting plate is located on one side, away from the electric control plate, of the rechargeable battery, and the limiting plate is connected with the fastening column to limit the rechargeable battery and the electric control plate in the built-in groove.

The cup seat is characterized in that a light transmitting section is arranged on the peripheral wall of the cup seat, a light emitting unit is arranged on the electric control plate, and the light emitting unit transmits light to the light transmitting section through a light guide piece.

The further scheme is that the conductive electrode structure further comprises a supporting plate, the supporting plate covers the opening end of the built-in groove, and the supporting plate penetrates through the built-in groove to be provided with an avoiding groove.

In order to realize the purpose of the second utility model, the utility model provides an electric heat cup device, including cup, electric heating plate and electrically conductive electrode structure, the electric heating plate sets up on the cup, and electrically conductive electrode structure is foretell electrically conductive electrode structure, and the cup setting is on the top of electrically conductive electrode structure's cup, and electrically controlled board and the electric heating plate electricity of electrically conductive electrode structure are connected.

Drawings

FIG. 1 is a structural view of an embodiment of the electric cup device of the present invention.

Fig. 2 is a partially exploded view of an embodiment of the electric cup device of the present invention.

Fig. 3 is a sectional view of the embodiment of the electric cup device of the present invention.

Fig. 4 is a partial structure diagram of the charging wire in the embodiment of the electric cup device of the present invention.

FIG. 5 is a schematic view of a metal plate of the embodiment of the electric cup device of the present invention.

FIG. 6 is a schematic view of a plastic handle in an embodiment of the electric cup device of the present invention.

Fig. 7 is an exploded view of the structure of the conductive electrode in the embodiment of the electric cup device of the present invention.

Fig. 8 is a partial structure diagram of the structure of the conductive electrode in the embodiment of the electric cup device of the present invention.

FIG. 9 is a first view structure of the cup holder in the embodiment of the electric cup device of the present invention.

FIG. 10 is a second view structure of the cup holder of the embodiment of the electric cup device of the present invention.

FIG. 11 is a schematic diagram of the first conductive ring and the second conductive ring before the first conductive ring and the second conductive ring are integrally injection molded into the cup holder according to an embodiment of the present invention.

FIG. 12 is a diagram of the first embodiment of the lid of the electric cup device of the present invention.

FIG. 13 is a first perspective view of the second embodiment of the lid of the embodiment of the electric cup device of the present invention.

FIG. 14 is a second perspective view of the second embodiment of the lid of the embodiment of the electric cup device of the present invention.

FIG. 15 is a first perspective view of a third embodiment of the lid in an embodiment of the electric cup assembly of the present invention.

FIG. 16 is a second perspective view of the third embodiment of the lid of the embodiment of the electric cup device of the present invention.

FIG. 17 is a first perspective view of a fourth embodiment of the lid of an embodiment of the electric cup apparatus of the present invention.

FIG. 18 is a second perspective view of a fourth embodiment of the lid in an embodiment of the electric cup device of the present invention.

FIG. 19 is a first perspective view of the fifth embodiment of the lid of the embodiment of the electric cup device of the present invention.

FIG. 20 is a second perspective view of the fifth embodiment of the lid in an embodiment of the electric cup assembly of the present invention.

Fig. 21 is a structural view of a charging seat in an embodiment of the electric cup device of the present invention.

Fig. 22 is a sectional view of the charging base in the embodiment of the electric cup device of the present invention.

Fig. 23 is an enlarged view of fig. 22 at a.

Fig. 24 is an exploded view of the charging seat of the embodiment of the electric cup device of the present invention.

Fig. 25 is a first view structural diagram of the cooperation among the elastic rubber seat, the positive electrode and the negative electrode in the embodiment of the electric cup device of the present invention.

Fig. 26 is a second view structure diagram of the cooperation among the elastic rubber seat, the positive electrode and the negative electrode in the embodiment of the electric cup device of the present invention.

Figure 27 is a front view of an electric heating plate in an embodiment of the electric cup device of the present invention.

Fig. 28 is an enlarged view of fig. 27 at B.

The present invention will be further explained with reference to the drawings and examples.

Detailed Description

Referring to fig. 1 to 3, the present embodiment discloses an electric cup device 1, which includes a cup body 11, a cup cover 21, a plastic handle 12, two metal coupling pieces 13, an electric heating piece 4, a cup holder 14, a first conductive ring 52, a second conductive ring 53, an electric control board 17, a rechargeable battery 18, a support board 20, a charging wire 15 and a charging seat 3, wherein the cup holder 14, the first conductive ring 52, the second conductive ring 53, the electric control board 17, the rechargeable battery 18 and the support board 20 can form a conductive electrode structure, the plastic handle 12 and the two metal coupling pieces 13 can form a handle structure, and the cup body 11, the electric heating piece 4, the cup holder 14, the charging wire 15, the electric control board 17, the rechargeable battery 18, the plastic handle 12, the two metal coupling pieces 13, the support board 20 and the cup cover 21 can form a portable electric cup device 1.

Referring to fig. 4 to 10, the cup lid 21 covers the open end of the cup body 11, the electric heating plate 4 is arranged on the cup body 11, and the cup body 11 is arranged on the top end surface of the cup seat 14. The top end surface of the cup holder 14 is provided with a built-in groove 1413, the electric control board 17 and the rechargeable battery 18 are positioned in the built-in groove 1413, the rechargeable battery 18 is electrically connected with the electric control board 17, and the electric control board 17 is electrically connected with the electric heating sheet 4. Moreover, be provided with on the automatically controlled board 17 and charge mouthful 172, the perisporium of cup stand 14 runs through and sets up the hole 142 of dodging that corresponds the setting with charging mouthful 172, is provided with first magnet in built-in groove 1413 department of dodging, and the one end of charging wire 15 is provided with electrode probe 151 and second magnet, and the other end of charging wire 15 is provided with the electricity and connects, and electrode probe 151 can insert in charging mouthful 172, and second magnet can adsorb mutually with first magnet. When charging the rechargeable battery 18 of the electric cup device 1, insert the electric connector of the charging wire 15 to the power supply unit of the peripheral equipment, and insert the electrode probe 151 of the charging wire 15 into the charging port 172 of the electric cup device 1, the second magnet of the charging wire 15 is adsorbed with the first magnet in the built-in groove 1413 of the electric cup device 1 at this moment, utilize the adsorption force between the first magnet and the second magnet to connect the electrode probe 151 of the charging wire 15 firmly in the charging port 172 of the electric cup device 1, thereby improve the charging butt joint stability and reliability of the electrode probe 151 of the charging wire 15, and realize quick charging. Specifically, the first magnet and the second magnet of the present embodiment may be provided as permanent magnets or electromagnets.

The two end surfaces 121, 122 of the plastic handle 12 of this embodiment are respectively attached to the outer peripheral wall of the cup body 11, and the two end surfaces 121, 122 of the plastic handle 12 have respectively been provided with the first accommodating groove 123, the inner groove bottom surface of each first accommodating groove 123 has been provided with the second accommodating groove 124, each metal connecting piece 13 includes the first supporting plate 131 and the second supporting plate 132, the first supporting plate 131 and the second supporting plate 132 are connected and are L-shaped, and the first supporting plate 131 is welded to the outer peripheral wall of the cup body 11. Specifically, a first supporting plate 131 is located in a first receiving groove 123, a second supporting plate 132 is located in a second receiving groove 124, and a sealant is poured into the first receiving groove 123 and the second receiving groove 124. In this embodiment, the plastic handle 12 is filled with the sealant in the first receiving groove 123 and the second receiving groove 124, so that the first supporting plate 131 of the metal connecting piece 13 is fixed in the first receiving groove 123 through the sealant, and the second supporting plate 132 of the metal connecting piece 13 is fixed in the second receiving groove 124 through the sealant, so that two ends of the plastic handle 12 are stably connected to the two metal connecting pieces 13, respectively, because the first supporting plate 131 of the metal connecting piece 13 is welded to the outer peripheral wall of the cup body 11, so that two ends of the plastic handle 12 are stably and firmly connected to the outer peripheral wall of the cup body 11, compared with the existing handle, the plastic handle passes through the mounting holes of the cup body through screws to be connected, the problem of deformation of the peripheral wall of the cup body is easily caused in the mounting hole punching process, the cup body 11 of this embodiment does not need to punch the mounting holes, the processing process of the cup body 11 is simplified, meanwhile, the peripheral wall of the cup body 11 keeps an integrated smooth transition, and two end surfaces 121 and 122 of the plastic handle 12 are respectively attached to the outer peripheral wall of the cup body 11, which can effectively improve the appearance of the cup body 11, and enable users to experience better. In order to insulate heat and improve the safety of use, the sealant poured into the first receiving groove 123 and the second receiving groove 124 in this embodiment is a heat insulation glue.

In order to further improve the stability and firmness of the connection between the plastic handle 12 and the second supporting plate 132 of the metal connecting piece 13, a circular hole 133 is formed through the second supporting plate 132 of the metal connecting piece 13 in the normal direction of the second supporting plate 132, and the circular hole 133 is filled with a sealant, so as to improve the stability and firmness of the connection between the plastic handle 12 and the second supporting plate 132 of the metal connecting piece 13 in the radial direction of the circular hole 133 and the axial direction of the circular hole 133. Furthermore, in the embodiment, the first side surface of the second support plate 132 of the metal connecting piece 13 is provided with a first groove 134, the first groove 134 is disposed through the second support plate 132 in the normal direction of the second support plate 132, the first groove 134 is filled with the sealant, the second side surface of the second support plate 132 of the metal connecting piece 13 is provided with a second groove 135, the second side surface of the second support plate 132 is disposed opposite to the first side surface of the second support plate 132, the second groove 135 is disposed through the second support plate 132 in the normal direction of the second support plate 132, the second groove 135 is filled with the sealant, preferably, the second groove 135 and the first groove 134 are symmetrically disposed with respect to the circular hole 133, so as to further improve the stability and the firmness of the connection between the plastic handle 12 and the second support plate 132 of the metal connecting piece 13.

Specifically, the cup body 11 of the present embodiment includes an inner cup shell 112 and an outer cup shell 111, the outer cup shell 111 is sleeved on the periphery of the inner cup shell 112, the top end of the outer cup shell 111 is connected to the top end of the inner cup shell 112, the inner cup shell 112 is provided with a water storage cavity 113, an open end of the water storage cavity 113 is located on the top end face of the inner cup shell 112, the inner cup shell 112 and the outer cup shell 111 are both made of a metal material, the first supporting plate 131 of the metal connecting sheet 13 is welded to the outer peripheral wall of the outer cup shell 111, two end faces 121 and 122 of the plastic handle 12 are respectively attached to the outer peripheral wall of the outer cup shell 111, the electric heating sheet 4 is disposed on the outer surface of the bottom end of the inner cup shell 112, and the bottom end of the outer cup shell 111 is disposed on the top end of the cup base 14. Wherein, in order to improve the leakproofness of cooperation between outer cup 111 and the cup stand 14, the bottom cover of the outer cup 111 of this embodiment is established on the top periphery of cup stand 14, and the top periphery cover of cup stand 14 is equipped with sealing ring 16, and sealing ring 16 supports and presses between the internal perisporium of outer cup 111 and the periphery wall of cup stand 14. In addition, the supporting plate 20 of the present embodiment covers the opening end of the built-in groove 1413 of the cup holder 14, and the supporting plate 20 is penetrated by the avoiding groove 201, the outer surface of the bottom end of the inner cup shell 112 is supported on the supporting plate 20, and the electric heating plate 4 is located in the avoiding groove 201, so that the inner cup shell 112 and the outer cup shell 111 are stably supported on the cup holder 14.

Furthermore, in the present embodiment, the positioning column 147, the fastening column 148 and the supporting ring 1411 are protrudingly disposed on the bottom surface of the inner groove of the built-in groove 1413 of the cup holder 14, the positioning column 147 and the fastening column 148 are respectively disposed to penetrate through the electric control plate 17 in the axial direction of the cup holder 14, so as to position the electric control plate 17, the electric control plate 17 is disposed on the supporting ring 1411, the rechargeable battery 18 is disposed on a side of the electric control plate 17 away from the supporting ring 1411, the limiting plate 19 is disposed on a side of the rechargeable battery 18 away from the electric control plate 17, and the limiting plate 19 is connected with the fastening column 148 to limit the rechargeable battery 18 and the electric control plate 17 in the built-in groove 1413. In order to identify the working state of the electric cup device 1 of the present embodiment, the peripheral wall of the cup holder 14 is provided with the light-transmitting section 141, the electric control board 17 is provided with the light-emitting unit, and the light-emitting unit transmits light to the light-transmitting section 141 of the cup holder 14 through the light-guiding member 51, so that the user can identify different working states of the electric cup device 1 through different colors such as red light, yellow light, green light, etc., thereby improving user experience. In addition, a circular hole is formed in the bottom end wall of the cup holder 14 in the embodiment in a penetrating manner at the axial center, the axial center of the circular hole is provided with a pressing protrusion 143 protruding towards the electric control board 17, the outer peripheral wall of the pressing protrusion 143 is connected with the inner peripheral wall of the circular hole through a plurality of connecting arms 146, the plurality of connecting arms 146 are uniformly distributed in the circumferential direction of the pressing protrusion 143, each connecting arm 146 extends in an arc shape, a switch button 171 is arranged on one side of the electric control board 17 close to the pressing protrusion 143, and the pressing protrusion 143 can be pressed on the switch button 171. The peripheral wall of the pressing protrusion 143 that this embodiment played the press switch effect is connected through a plurality of linking arms 146 with the internal perisporium of the round hole of cup 14 between, each linking arm 146 is the arc and extends, make pressing protrusion 143 have good elasticity in the direction of force, and then improve the job stabilization nature of pressing protrusion 143, and current shift knob sets up on the peripheral wall of cup or on the peripheral wall of cup relatively, this embodiment plays the round hole that pressing protrusion 143 that press switch effect is located the bottom wall of cup 14, can not influence the pleasing to the eye degree of whole outward appearance of electric cup device 1, and the steam generator is simple in structure, and then promote user experience. In order to further improve the overall appearance of the electric cup device 1, a circular groove 1412 corresponding to the circular hole is formed on the bottom surface of the cup base 14, the diameter of the circular groove 1412 is larger than that of the circular hole, and a switch decoration plate 144 is disposed in the circular groove 1412. In order to avoid the pressing protrusion 143 from being accidentally touched and pressed, the annular rubber pad 145 is convexly disposed on the bottom end surface of the cup base 14, and the annular rubber pad 145 pads up the bottom end surface of the cup base 14, so that the phenomenon that the pressing protrusion 143 at the bottom end of the cup base 14 is accidentally touched and pressed can be completely eradicated, and the phenomenon that the switch decoration plate 144 is scratched due to friction can be avoided.

In order to improve the assembly robustness between the first conductive ring 52 and the second conductive ring 53 and the cup holder 14, in the embodiment, the first conductive ring 52 and the second conductive ring 53 are integrally injection-molded with the cup holder 14 as inserts, the first conductive ring 52 and the second conductive ring 53 are respectively located on the bottom end surface of the cup holder 14, and the first conductive ring 52 and the second conductive ring 53 are concentrically and insulatively arranged. In this embodiment, a side surface of the first conductive ring 52 close to the built-in groove 1413 is provided with a first pin 521 in a protruding manner, a connecting end of the first pin 521 is located in the built-in groove 1413 and electrically connected to the electric control board 17, a side surface of the second conductive ring 53 close to the built-in groove 1413 is provided with a second pin 531 in a protruding manner, and a connecting end of the second pin 531 is located in the built-in groove 1413 and electrically connected to the electric control board 17. Meanwhile, in the embodiment, a first buckle 522 is protruded towards the inner slot 1413 from the inner side of the first conductive ring 52 close to the second conductive ring 53, a second buckle 532 is protruded towards the inner slot 1413 from the outer side of the second conductive ring 53 close to the first conductive ring 52, and the first buckle 522 and the second buckle 532 are embedded in the bottom end wall of the cup holder 14 respectively. Moreover, in the present embodiment, the process groove 149 is formed on the inner groove bottom surface of the inner groove 1413 of the cup holder 14, the process groove 149 is located between the first buckle 522 and the second buckle 532 in the radial direction of the first buckle 522 and extends annularly around the first buckle 522, the inner groove bottom surface of the process groove 149 protrudes toward the inner groove 1413 to form the support rib 1410, and the support rib 1410 extends from the first buckle 522 to the second buckle 532 in the radial direction of the first buckle 522.

Referring to fig. 11, before the first conductive ring 52 and the second conductive ring 53 are integrally injection molded with the cup holder 14 as inserts, the first conductive ring 52 and the second conductive ring 53 are a metal part 5, that is, the first buckle 522 of the first conductive ring 52 is connected with the second buckle 532 of the second conductive ring 53 through the connecting rib 54, so that the first conductive ring 52 and the second conductive ring 53 are performed as a metal part 5 in post-treatment processes such as electroplating, rust prevention, and the like, the production process is effectively simplified, then the first conductive ring 52 and the second conductive ring 53 form a metal part 5 as an insert and are integrally injection molded with the cup holder 14, the connecting rib 54 of the integrally injection molded product is supported on the supporting rib 1410, and then an operator cuts off the connecting rib 54 on the supporting rib 1410, so that the first conductive ring 52 and the second conductive ring 53 form an insulating arrangement, and the process groove 149 is arranged to facilitate cutting off the connecting rib 54 connected between the first buckle 522 of the first conductive ring 52 and the second buckle 532 of the second conductive ring 53. Compared with the existing assembly steps among the first conductive electrode, the second conductive electrode and the cup holder, the first conductive ring 52 and the second conductive ring 53 form a metal part 5 as an insert and are integrally injection-molded with the cup holder 14, and after the integral injection molding, the connecting ribs 54 connected between the first ring buckle 522 of the first conductive ring 52 and the second ring buckle 532 of the second conductive ring 53 are cut off, so that the assembly steps can be effectively simplified, the production and assembly efficiency is further improved, and the production cost is reduced. In order to further improve the assembling firmness between the first conductive ring 52 and the second conductive ring 53 and the cup holder 14, in the embodiment, the outer side of the first conductive ring 52 away from the second conductive ring 53 is provided with a third buckle 523 protruding towards the built-in groove 1413, the third buckle 523 is embedded in the bottom end wall of the cup holder 14, and the inner side of the second conductive ring 53 away from the first conductive ring 52 is provided with a fourth buckle 533 protruding towards the built-in groove 1413, and the fourth buckle 533 is embedded in the bottom end wall of the cup holder 14.

Referring to fig. 12, as a first embodiment of the cup cover 21, a sealing ring 211 is convexly disposed on an abutting end surface of the cup cover 21 of the first embodiment, the sealing ring 211 can be inserted into the open end of the cup body 11 for sealing, the abutting end surface of the cup cover 21 can abut on an opening end surface of the cup body 11, that is, the sealing ring 211 can be inserted into the open end of the water storage cavity 113 of the inner cup shell 112 for sealing the open end of the water storage cavity 113, and the abutting end surface of the cup cover 21 can abut on a top end surface of the inner cup shell 112. Specifically, the abutting end face of the cup cover 21 of the first embodiment is provided with an air outlet groove 212, the air outlet groove 212 extends from the sealing ring 211 to the outer circumferential wall of the cup cover 21 in the radial direction of the cup cover 21, and air in the water storage cavity 113 can be discharged through the air outlet groove 212, so that the situation that high-pressure air generated when liquid in the water storage cavity 113 is heated cannot be discharged is avoided.

Referring to fig. 13 and 14, as a second embodiment of the cup lid, the cup lid 22 of the second embodiment includes a lid 221 and a flip cover 227, the lid 221 may be covered on an opening end of the cup body 11, that is, the lid 221 may be covered on an opening end of the water storage cavity 113 of the inner cup shell 112, an outer end surface of the lid 221 is provided with a limiting groove 225 matching with the flip cover 227 in shape, an inner groove bottom surface of the limiting groove 225 is provided with a straight drinking hole 226 in a penetrating manner, one end of the flip cover 227 is hinged to the lid 221 and located in the limiting groove 225, the other end of the flip cover 227 is provided with a flip plate 224, a side surface of the flip cover 227 close to the straight drinking hole 226 is provided with a first sealing protrusion 223 in a protruding manner, the first sealing protrusion 223 may be inserted into the straight drinking hole 226 and sealed against the straight drinking hole 226, and when the flip cover 227 is located in the limiting groove 225, the flip plate 224 is disposed on an outer circumferential wall of the lid 221 in a radial direction. The user can easily insert and open the flip 227 through the flip plate 224, so that the flip 227 is conveniently opened and closed. In order to improve the sealing performance of the cover body 221 covering the open end of the water storage cavity 113 of the inner cup shell 112, the abutting end face of the cover body 221 is convexly provided with a convex ring 222, and the outer peripheral wall of the convex ring 222 is provided with an arc-shaped groove 228, so that the elastic deformation capacity of the convex ring 222 is improved, and the convex ring 222 is inserted into the open end of the water storage cavity 113 in an interference fit manner to seal the open end of the water storage cavity 113.

Referring to fig. 15 and 16, a third embodiment of the lid will be described with reference to only the differences from the lid of the second embodiment. The two ends of the limiting groove 232 on the lid 231 of the cup cover 23 of the third embodiment extend to the peripheral wall of the lid 231 in the radial direction of the lid 231, so as to increase the outward-turning angle of the lid 234, so that the outward-turning lid 234 can be supported on the outer end surface of the lid 231, and the peripheral wall of the lid 231 is convexly provided with the handheld portion 233, so that a user can easily detach the lid 231 from the cup 11 through the handheld portion 233.

Referring to fig. 17 and 18, a fourth embodiment of the cup lid will be described only with respect to the differences from the second and third embodiment of the cup lid. The cup lid 24 of the fourth embodiment includes a lid 241 and a movable lid 244, the lid 241 can be covered on the opening end of the cup body 11, that is, the lid 241 can be covered on the opening end of the water storage cavity 113 of the inner cup shell 112, the outer end surface of the lid 241 is provided with a chute 242, the chute 242 extends in the radial direction of the lid 241, the inner chute bottom surface of the chute 242 is provided with a straight drinking hole 243 in a penetrating manner, the movable lid 244 is slidably located in the chute 242, the outer end surface of one end of the movable lid 244 is convexly provided with a toggle portion 245, and the other end of the movable lid 244 can be covered on the straight drinking hole 243. The user can easily cause the moving cover 244 to open or close the straight drink opening 243 by pushing the dial portion 245 of the moving cover 244 to cause the moving cover 244 to move within the chute 242.

Referring to fig. 19 and 20, a fifth embodiment of the cup cover is only described with respect to the difference between the cup cover of the second embodiment and the cup cover of the third embodiment. The cup lid 25 of the fifth embodiment includes a lid 251 and a screw cap 254, the lid 251 can be covered on the opening end of the cup body 11, that is, the lid 251 can be covered on the opening end of the water storage cavity 113 of the inner cup 112, the outer end surface of the lid 251 is provided with a circular groove 252, the bottom surface of the inner groove of the circular groove 252 is provided with a straight drinking hole 253 in a penetrating manner, the screw cap 254 is positioned in the circular groove 252, one end of the screw cap 254 is positioned at the axis of the circular groove 252 and rotates around the axis of the circular groove 252, the other end of the screw cap 254 can be covered on the straight drinking hole 253, and a user can easily push the screw cap 254 to rotate to open or close the straight drinking hole 253.

Referring to fig. 21 to 26, the charging stand 3 of the present embodiment includes a supporting cover 31, a base 32, a charging circuit board 39, an elastic rubber seat 36, a positive electrode 34 and a negative electrode 35, the base 32 has an accommodating cavity 325, the supporting cover 31 covers an opening end of the accommodating cavity 325, the charging circuit board 39 is located in the accommodating cavity 325, the charging circuit board 39 is provided with a charging interface 33 electrically connected to the charging circuit board 39, and a peripheral wall of the base 32 penetrates through the charging interface 33 and is provided with a charging interface corresponding to the charging interface 33. In this embodiment, the elastic rubber seat 36 is located in the accommodating cavity 325, the upper end surface of the elastic rubber seat 36 is provided with an elastic boss 361 in a protruding manner, the lower end surface of the elastic rubber seat 36 is provided with an elastic ring sleeve 362 in a protruding manner, the end surface of the elastic ring sleeve 362 far away from the elastic boss 361 is supported on the bottom surface of the inner concave cavity of the accommodating cavity 325, and the upper end surface of the elastic rubber seat 36 can abut against the inner end surface of the supporting cover 31 near the elastic ring sleeve 362. Meanwhile, in the present embodiment, the supporting cover 31 is provided with a limiting groove 311 in a penetrating manner, the elastic boss 361 is located in the limiting groove 311 and can protrude out of the supporting cover 31 to be away from the outer end surface of the elastic ring sleeve 362, a partition plate 363 is disposed in the elastic ring sleeve 362, and the partition plate 363 partitions the ring cavity of the elastic ring sleeve 362 into a first inner cavity and a second inner cavity. In addition, in this embodiment, the first end of the positive electrode 34 protrudes out of the elastic boss 361, the second end of the positive electrode 34 passes through the elastic boss 361 and the elastic rubber seat 36 in the axial direction of the base body 32 and is located in the first inner cavity, the second end of the positive electrode 34 is electrically connected to the charging circuit board 39, the first end of the negative electrode 35 protrudes out of the elastic boss 361, the second end of the negative electrode 35 passes through the elastic boss 361 and the elastic rubber seat 36 in the axial direction of the base body 32 and is located in the second inner cavity, and the second end of the negative electrode 35 is electrically connected to the charging circuit board 39.

In the charging base 3 of this embodiment, the positive electrode 34 and the negative electrode 35 are disposed on the elastic rubber base 36, the elastic boss 361 of the elastic rubber base 36 is located in the limiting groove 311 of the supporting cover 31 and can protrude out of the outer end surface of the supporting cover 31 and be far away from the elastic ring sleeve 362, that is, the outer end surface of the elastic boss 361 is higher than the outer end surface of the supporting cover 31, so that the phenomenon of electric leakage of the positive electrode 34 and the negative electrode 35 caused by contact between the accumulated liquid on the supporting cover 31 and the positive electrode 34 and the negative electrode 35 can be avoided, the use safety of the charging base 3 is improved, and the charging operation is stable and reliable. Meanwhile, the elastic rubber seat 36 of the present embodiment has elastic deformation capability, so that the positive electrode 34 and the negative electrode 35 disposed on the elastic rubber seat 36 have elastic deformation displacement relative to the supporting cover 31, when the positive electrode 34 and the negative electrode 35 contact the first conductive ring 52 and the second conductive ring 53 for charging, the first conductive ring 52 and the second conductive ring 53 generate a pressing force on the positive electrode 34 and the negative electrode 35, so that the positive electrode 34 and the negative electrode 35 drive the elastic rubber seat 36 to elastically deform and move down, the positive electrode 34 and the negative electrode 35 can be forced to tightly contact the first conductive ring 52 and the second conductive ring 53 under the elastic restoring force of the elastic rubber seat 36, and the charging butt joint stability and reliability are improved. Moreover, the elastic boss 361 of the elastic rubber seat 36 of the present embodiment has elastic deformation capability, and the elastic boss 361 is located in the limit slot 311 of the support cover 31 to effectively seal the limit slot 311 of the support cover 31, so as to prevent the effusion on the support cover 31 from flowing into the charging seat 3 from the limit slot 311 of the support cover 31, thereby improving the sealing performance of the charging seat 3, and having high safety in use and prolonged service life of the charging seat 3.

In order to improve the assembly firmness between the positive electrode 34 and the negative electrode 35 and the elastic rubber seat 36, in this embodiment, the positive electrode 34 is integrally injection-molded with the elastic rubber seat 36 as an insert, a first shaft shoulder 341 is convexly disposed on the peripheral wall of the positive electrode 34, an end surface 342 of the first shaft shoulder 341 in the axial direction of the seat body 32 is a circular table surface, the first shaft shoulder 341 is embedded in the elastic rubber seat 36, in this embodiment, the negative electrode 35 is integrally injection-molded with the elastic rubber seat 36 as an insert, a second shaft shoulder 351 is convexly disposed on the peripheral wall of the negative electrode 35, an end surface 352 of the second shaft shoulder 351 in the axial direction of the seat body 32 is a circular table surface, and the second shaft shoulder 351 is embedded in the elastic rubber seat 36. Further, in order to maintain the position stability of the elastic rubber seat 36 in the accommodating cavity 325, the end surface of the elastic ring sleeve 362 far away from the elastic boss 361 in the embodiment is provided with an elastic supporting brim 364 in the circumferential direction, the inner concave cavity bottom surface of the accommodating cavity 325 is convexly provided with a ring rib 321, the elastic supporting brim 364 is located in a ring groove of the ring rib 321 in an interference fit manner, the elastic supporting brim 364 is supported on the inner concave cavity bottom surface of the accommodating cavity 325, the periphery of the elastic supporting brim 364 is convexly provided with an elastic mounting portion 365, the elastic mounting portion 365 is penetratingly provided with a mounting hole 366, the inner concave cavity bottom surface of the accommodating cavity 325 is convexly provided with a mounting post 322, and the mounting hole 366 is sleeved on the mounting post 322 in an interference fit manner.

Further, the positive electrode 34 and the elastic rubber mount 36 may be a two-part assembly composition, such as by a screw or snap structure assembly, and the negative electrode 35 and the elastic rubber mount 36 may be a two-part assembly composition, such as by a screw or snap structure assembly.

In order to improve the supporting strength of the charging stand 3, the supporting cover 31 of the present embodiment is made of a metal material, and a plurality of supporting pillars 323 are convexly disposed on the bottom surface of the inner concave cavity of the accommodating cavity 325, the supporting pillars 323 are uniformly distributed in the circumferential direction of the base 32, and the inner end surface of the supporting cover 31 abuts against the supporting pillars 323, so that the weight of the charging stand 3 can also be increased to prevent the charging stand from toppling over. Specifically, the outer end surface of the support cover 31 of the present embodiment is convexly provided with the annular wall 37, a limiting groove with one end open is formed between the outer end surface of the support cover 31 and the annular wall 37, the pressed end of the elastic boss 361 far away from the elastic ring sleeve 362 can be located in the limiting groove, the first end of the positive electrode 34 and the first end of the negative electrode 35 are both located in the limiting groove, the annular wall 37 is coaxially arranged with the support cover 31, and the annular wall 37 linearly extends in the axial direction of the support cover 31. The cup holder 14 of the electric cup device 1 of the present embodiment can be stably placed in the limiting groove having one end opened formed between the outer end surface of the support cover 31 and the circular wall 37, thereby improving the charging butt joint stability and reliability. Specifically, the circular ring plate 38 is convexly disposed on the outer periphery of the circular ring wall 37 of the present embodiment, the circular ring plate 38 is supported on the opening end surface of the seat body 32, the first end of the circular ring wall 37 is transitionally connected to the inner peripheral wall of the circular ring plate 38 through the first circular arc section 313, and the second end of the circular ring wall 37 is transitionally connected to the outer end surface of the support cover 31 through the second circular arc section 312. Further, the outer end face of the base 32 of the present embodiment away from the supporting cover 31 is provided with the non-slip pad 310, so as to prevent the occurrence of the phenomenon that the charging seat 3 moves to spill the moisture in the cup 11 due to the collision.

Referring to fig. 27 and 28, the electric heating plate 4 of the present embodiment includes a substrate 41 and a heating resistor circuit packaged inside the substrate 41, two step grooves are provided on an outer surface of one end of the substrate 41, each step groove includes a small-mouth groove and a large-mouth groove communicated with each other, and the small-mouth groove is provided with an opening penetrating through a side surface of an outer periphery of the substrate 41. In this embodiment, two ends of the heating resistor circuit extend into two large-opening grooves respectively, and one end of one pin 46 extends into one large-opening groove through one opening and one small-opening groove and is welded with one end of the heating resistor circuit. Meanwhile, the heating resistor circuit of the embodiment includes a first straight section 44, a second straight section 45 and a plurality of straight sections 42, the straight sections 42 are parallel to each other and are arranged side by side at equal intervals to form a heating array, the end portions of two adjacent straight sections 42 are connected through an arc section 43, and the line widths of the arc section 43, the straight sections 42, the first straight section 44 and the second straight section 45 are the same. Moreover, in the present embodiment, the first straight-extending section 44 and the second straight-extending section 45 of the heating resistor circuit are located on the same side of the heating array in the length direction of the straight-line section 42, and the first straight-extending section 44 and the second straight-extending section 45 extend in the length direction perpendicular to the straight-line section 42 respectively, the first end of the first straight-extending section 44 is connected to the external end of the straight-line section 42 located on the first outer side of the heating array, the first end of the second straight-extending section 45 is connected to the external end of the straight-line section 42 located on the second outer side of the heating array, and the second end of the first straight-extending section 44 and the second end of the second straight-extending section 45 form two ends of the heating resistor circuit. In addition, each of the straight line segments 42 of the heating resistor circuit of the present embodiment is provided with a first convex strip section 48 at the middle of the straight line segment 42 in the length direction, the first convex strip section 48 is provided to protrude from the first side surface of the straight line segment 42 in the length direction perpendicular to the straight line segment 42, and the first convex strip section 48 extends in the length direction of the straight line segment 42.

The line widths of the arc-shaped section 43, the straight-line section 42, the first straight-extending section 44 and the second straight-extending section 45 of the electric heating plate 4 are the same, a first convex strip section 48 is arranged in the middle of each straight-line section 42 in the length direction of the straight-line section 42, the first convex strip section 48 protrudes out of the first side face of the straight-line section 42 in the length direction perpendicular to the straight-line section 42, the first convex strip section 48 extends in the length direction of the straight-line section 42, the middle of the straight-line section 42 and the resistors at the two ends of the straight-line section 42 are uniformly distributed, in the resistor heating process, the heating temperature field of the straight-line section 42 in the length direction is uniform and stable, the whole heating temperature field of the electric heating plate 4 is uniform and stable, and the heating efficiency is high.

In order to further improve the uniform stability of the heating temperature field of the electric heating plate 4, each of the straight line segments 42 of the present embodiment is further provided with a second convex strip section 49 in the middle of the straight line segment 42 in the length direction, the second convex strip section 49 is arranged to protrude from a second side surface of the straight line segment 42 in the length direction perpendicular to the straight line segment 42, and the second convex strip section 49 extends in the length direction of the straight line segment 42, the second side surface of the straight line segment 42 is arranged opposite to the first side surface of the straight line segment 42, and preferably, the first convex strip section 48 and the second convex strip section 49 of the present embodiment are arranged symmetrically with respect to the straight line segment 42. In order to ensure the uniform stability of the heating temperature field of the electric heating plate 4, the ratio of the line width W1 of the first convex stripe section 48 to the line width W2 of the straight line section 42 in the length direction perpendicular to the straight line section 42 between the second convex stripe section 49 and the first convex stripe section 48 is (1.15-1.4): 1, the ratio of the lengths L1 and L2 of the first convex stripe section 48 and the second convex stripe section 49 in the length direction of the straight line section 42 to the length of the straight line section 42 is (1.5-3), and the distance H between two adjacent straight line sections 42 is 1-2.5 times the width W2 of the straight line section 42. In this embodiment, the substrate 41 is a ceramic wafer, the outer surface of one end of the substrate 41 is provided with a heat conducting adhesive, and the electric heating plate 4 is adhered to the outer surface of the bottom end of the inner cup shell 112 through the heat conducting adhesive, so that the installation and operation are convenient and fast. Preferably, the total thickness of the substrate 41 and the heat conductive paste in the normal direction of the substrate 41 is less than or equal to 0.8 mm, so as to reduce the overall height of the electric cup device 1.

Above embodiment is the preferred example of the utility model, and not the restriction the utility model discloses the range of implementing, the event all according to the utility model discloses the equivalent change or the decoration that structure, characteristic and principle were done of application for patent scope all should be included in the utility model discloses the patent application scope.

Claims (10)

1. Conductive electrode structure, including cup, first conducting ring, second conducting ring, automatically controlled board and rechargeable battery, built-in groove has been seted up to the top face of cup, automatically controlled board with rechargeable battery is located built-in inslot, rechargeable battery with automatically controlled board electricity is connected, just automatically controlled board is used for being connected its characterized in that with the electrical heating piece electricity on the cup:

the first conducting ring and the second conducting ring are used as inserts and are integrally molded with the cup base in an injection mode, the first conducting ring and the second conducting ring are respectively located on the bottom end face of the cup base, and the first conducting ring and the second conducting ring are concentric and arranged in an insulating mode;

a first contact pin is arranged on the side face, close to the built-in groove, of the first conductive ring in a protruding mode, the connecting end of the first contact pin is located in the built-in groove and is electrically connected with the electric control board, a second contact pin is arranged on the side face, close to the built-in groove, of the second conductive ring in a protruding mode, and the connecting end of the second contact pin is located in the built-in groove and is electrically connected with the electric control board;

a first buckle is arranged on the inner side of the first conducting ring close to the second conducting ring and protrudes towards the built-in groove, a second buckle is arranged on the outer side of the second conducting ring close to the first conducting ring and protrudes towards the built-in groove, and the first buckle and the second buckle are respectively embedded in the bottom end wall of the cup base;

the bottom surface of the inner groove of the built-in groove is provided with a process groove, the process groove is positioned between the first buckle and the second buckle in the radial direction of the first buckle and extends annularly on the periphery of the first buckle, the bottom surface of the inner groove of the process groove is convexly provided with a supporting rib towards the built-in groove, and the supporting rib extends from the first buckle to the second buckle in the radial direction of the first buckle.

2. The conductive electrode structure of claim 1, wherein:

the outer side of the first conducting ring, which is far away from the second conducting ring, protrudes towards the built-in groove to form a third ring buckle, and the third ring buckle is embedded in the bottom end wall of the cup base.

3. The conductive electrode structure of claim 1, wherein:

the inner side of the second conducting ring, which is far away from the first conducting ring, protrudes towards the built-in groove to be provided with a fourth buckle, and the fourth buckle is embedded in the bottom end wall of the cup holder.

4. The conductive electrode structure of claim 1, wherein:

a round hole penetrates through the bottom wall of the cup holder at the axis, a pressing protrusion is convexly arranged on the axis of the round hole towards the electric control board, the outer peripheral wall of the pressing protrusion is connected with the inner peripheral wall of the round hole through a plurality of connecting arms, the plurality of connecting arms are uniformly distributed in the circumferential direction of the pressing protrusion, and each connecting arm extends in an arc shape;

and one side of the electric control plate, which is close to the pressing bulge, is provided with a switch button, and the pressing bulge can be pressed on the switch button.

5. The conductive electrode structure of claim 4, wherein:

the bottom end face of the cup base is provided with a circular groove corresponding to the circular hole, the diameter of the circular groove is larger than that of the circular hole, and a switch decorative plate is arranged in the circular groove.

6. The conductive electrode structure of claim 1, wherein:

the bottom end face of the cup base is convexly provided with an annular rubber mat.

7. The conductive electrode structure of claim 1, wherein:

the bottom surface of the inner groove of the built-in groove is convexly provided with a positioning column, a fastening column and a supporting ring, the positioning column and the fastening column respectively penetrate through the electric control plate in the axial direction of the cup seat, the electric control plate is positioned on the supporting ring, and the rechargeable battery is positioned on one side of the electric control plate, which is far away from the supporting ring;

the limiting plate is located on one side, far away from the electric control plate, of the rechargeable battery, and the limiting plate is connected with the fastening column so as to limit the rechargeable battery and the electric control plate in the built-in groove.

8. The conductive electrode structure of claim 1, wherein:

the cup comprises a cup base and is characterized in that a light-transmitting section is arranged on the peripheral wall of the cup base, a light-emitting unit is arranged on an electric control board, and the light-emitting unit transmits light to the light-transmitting section through a light guide piece.

9. The conductive electrode structure of any one of claims 1 to 8, wherein:

the conductive electrode structure further comprises a supporting plate, the supporting plate covers the opening end of the built-in groove, and the supporting plate penetrates through the built-in groove to be provided with a spacing groove.

10. Electric heat cup device, including cup, electric heating plate and conductive electrode structure, the electric heating plate sets up on the cup, its characterized in that:

the conductive electrode structure is the conductive electrode structure of any one of the preceding claims 1 to 9;

the cup body is arranged at the top end of the cup seat of the conductive electrode structure, and the electric control plate of the conductive electrode structure is electrically connected with the electric heating sheet.

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