CN219920863U

CN219920863U - Electric saucepan with novel inner container conductive structure

Info

Publication number: CN219920863U
Application number: CN202321267502.1U
Authority: CN
Inventors: 李名茂
Original assignee: Jiangmen Digano Technology Co ltd
Current assignee: Jiangmen Digano Technology Co ltd
Priority date: 2023-05-23
Filing date: 2023-05-23
Publication date: 2023-10-31
Anticipated expiration: 2033-05-23

Abstract

The utility model relates to the technical field of electric saucepans, and particularly discloses an electric saucepan with a novel inner container conductive structure, which comprises an inner container and a base, wherein a heating pipe is inlaid at the bottom of the inner container, a switch upper cover, a switch lower cover and a bottom cover are arranged on the base, a plurality of copper sleeves are arranged on the bottom cover, springs and copper thimbles are sequentially arranged on the inner sides of the copper sleeves, a bottom screw is arranged at the bottom of the copper sleeves, an annular connecting terminal is sleeved on the outer side of the bottom screw, and the end part of the heating pipe sequentially penetrates through the switch upper cover and the switch lower cover to be propped against the upper end of the copper thimbles. According to the utility model, the copper thimble is arranged to directly contact and electrify the end part of the heating tube, the conductive copper sheet is not required to be arranged to clamp the heating tube, the phenomenon of poor contact of the conductive copper sheet after long-term use is avoided, the contact is more stable, good contact can be kept even if long-term use is performed, and the service life is longer.

Description

Electric saucepan with novel inner container conductive structure

Technical Field

The utility model relates to the technical field of electric saucepans, in particular to an electric saucepan with a novel inner container conductive structure.

Background

The electric cooker is a cooker for cooking soup by utilizing electric energy, is light, small and convenient, is popular with families, has various heating operation functions of steaming, boiling, stewing and the like on food, and is convenient to use, safe and reliable. The multifunctional food warmer not only can cook food, but also can preserve heat, is clean and sanitary to use, has no pollution, saves time and labor, and is one of the necessary tools for modernization of household labor. The mode of realizing electric connection between the inner container and the base of the existing electric saucepan is that the heating tube after electric connection is contacted with the inner container through the contact of the upper and lower top pressure of the elastic sheet or the horizontal clamping contact and the like, so that the inner container is heated. However, the traditional electric saucepan conductive structure is characterized in that a conductive copper sheet is used for connecting a trigger heat pipe, and the end part of the conductive copper sheet is formed into a U-shaped elastic clamping part, so that the end part of the heating pipe is clamped, however, the conductive copper sheet is inevitably fatigued after long-term use, the elasticity is poor, poor contact is easily caused, and normal use is influenced.

Disclosure of Invention

The utility model aims at solving the technical problems of the prior art, and provides the electric saucepan with the novel inner container conductive structure, which is provided with the copper thimble to directly contact and electrify the end part of the heating tube, and does not need to be provided with the conductive copper sheet to clamp the heating tube, so that the phenomenon of poor contact of the conductive copper sheet after long-term use is avoided, the contact is more stable, good contact can be kept even if long-term use is carried out, and the service life is longer.

In order to solve the technical problems, the technical scheme of the utility model is as follows:

the utility model provides an electric saucepan with novel inner bag conductive structure, includes inner bag and base, the bottom of inner bag is inlayed and is had the heating tube, be provided with switch upper cover, switch lower cover and bottom on the base, be provided with a plurality of copper sheathing on the bottom, spring and copper thimble have been set gradually to the inboard of copper sheathing, the bottom of copper sheathing is provided with the bottom screw, the outside cover of bottom screw is equipped with annular binding post, the tip of heating tube passes in proper order switch upper cover and switch lower cover with the upper end of copper thimble offsets.

Preferably, a plurality of copper bush installation parts are arranged on the bottom cover, the copper bush is installed in the copper bush installation parts, a copper thimble installation through hole is arranged on the copper bush, and the copper thimble is inserted into the copper thimble installation through hole.

Preferably, the upper end of the spring is propped against the bottom of the copper thimble, the bottom of the spring is propped against the bottom screw, the inner circumferential wall of the bottom of the copper thimble installation through hole is provided with an inner thread, and the outer circumferential wall of the upper end of the bottom screw is provided with an outer thread matched with the inner thread.

Preferably, the switch lower cover is arranged on the inner side of the bottom of the switch upper cover, a plurality of insertion through holes corresponding to the copper bush are formed in the switch upper cover and the switch lower cover, a spring fixing column is arranged on the side face of the switch lower cover, a reset spring is sleeved on the spring fixing column, and the reset spring is respectively propped against the switch upper cover and the switch lower cover.

Preferably, the bottom of the liner is provided with a plug-in column and heating tube fixing columns distributed on two sides of the plug-in column, and the end part of the heating tube is propped against the bottom of the heating tube fixing columns.

Preferably, the plug-in columns and the heating tube fixing columns are respectively in one-to-one correspondence with the plug-in through holes, and inclined plane notches are formed in the side surfaces of the plug-in through holes corresponding to the plug-in columns on the lower switch cover.

By adopting the technical scheme, the electric saucepan with the novel liner conductive structure has the following beneficial effects: the novel electric saucepan with the inner container conducting structure is characterized in that a switch upper cover, a switch lower cover and a bottom cover are arranged on a base of the novel electric saucepan, a plurality of copper sleeves are arranged on the bottom cover, a spring and copper ejector pins are sequentially arranged on the inner side of each copper sleeve, a bottom screw is arranged at the bottom of each copper sleeve, an annular wiring terminal is sleeved on the outer side of each bottom screw, the end parts of heating pipes sequentially penetrate through the switch upper cover and the switch lower cover to abut against the upper ends of the copper ejector pins, the inner containers are placed on the base when in use, the heating pipes at the bottoms of the inner containers sequentially penetrate through the switch upper cover and the switch lower cover to contact with the copper ejector pins, the copper ejector pins are fixed with the copper sleeves, the springs, the bottom screws and the annular wiring terminals, and the annular wiring terminals are connected with ground wires, live wires and zero wires, so that the inner containers can be better conducted due to the fact that the heating pipes are inlaid at the bottoms of the inner containers, the heating efficiency is high, the overall structure is simpler, and the work is reliable; compared with the traditional electric saucepan conductive structure, the electric saucepan with the novel inner container conductive structure does not need to be provided with the conductive copper sheet to clamp the heating tube, avoids the phenomenon of poor contact of the conductive copper sheet after long-term use, is more stable in contact, can keep good contact even if long-term use, and has longer service life.

Drawings

FIG. 1 is an exploded view of the present utility model;

FIG. 2 is an exploded view of another angle of the present utility model;

FIG. 3 is a perspective view of the present utility model;

in the figure, a 1-inner container, a 2-base, a 3-heating tube, a 4-switch upper cover, a 5-switch lower cover, a 6-bottom cover, a 7-copper sleeve, an 8-spring, a 9-copper thimble, a 10-bottom screw, an 11-annular wiring terminal, a 12-copper sleeve mounting part, a 13-copper thimble mounting through hole, a 14-inserting through hole, a 15-spring fixing column, a 16-reset spring, a 17-inserting column, a 18-heating tube fixing column and a 19-inclined notch are arranged.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings. The description of these embodiments is provided to assist understanding of the present utility model, but is not intended to limit the present utility model. In addition, the technical features of the embodiments of the present utility model described below may be combined with each other as long as they do not collide with each other.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.

As shown in fig. 1-3, the electric saucepan with the novel inner container conductive structure comprises an inner container 1 and a base 2, wherein a heating tube 3 is inlaid at the bottom of the inner container 1, a switch upper cover 4, a switch lower cover 5 and a bottom cover 6 are arranged on the base 2, a plurality of copper sleeves 7 are arranged on the bottom cover 6, springs 8 and copper thimble 9 are sequentially arranged on the inner sides of the copper sleeves 7, a bottom screw 10 is arranged at the bottom of the copper sleeves 7, an annular connecting terminal 11 is sleeved on the outer side of the bottom screw 10, and the end part of the heating tube 3 sequentially passes through the switch upper cover 4 and the switch lower cover 5 and abuts against the upper end of the copper thimble 9. It can be understood that the annular connecting terminal 11 can be connected to an external power supply through a power line, the heating tube 3 can be a general heating tube and the like, and the inner container 1 can be a general electric saucepan inner container and the like; the switch upper cover 4 can be respectively connected with the base 2 and the bottom cover 6 through screws.

Specifically, the bottom cover 6 is provided with a plurality of copper bush installation parts 12, the copper bush 7 is installed in the copper bush installation parts 12, the copper bush 7 is provided with a copper thimble installation through hole 13, and the copper thimble 9 is inserted into the copper thimble installation through hole 13; the upper end of the spring 8 is propped against the bottom of the copper thimble 9, the bottom of the spring 8 is propped against the bottom screw 10, the inner peripheral wall of the bottom of the copper thimble installation through hole 13 is provided with an internal thread, and the outer peripheral wall of the upper end of the bottom screw 10 is provided with an external thread matched with the internal thread; the switch lower cover 5 is arranged at the inner side of the bottom of the switch upper cover 4, a plurality of inserting through holes 14 corresponding to the copper sleeve 7 are formed in the switch upper cover 4 and the switch lower cover 5, a spring fixing column 15 is arranged on the side surface of the switch lower cover 5, a reset spring 16 is sleeved on the spring fixing column 15, and the reset spring 16 is respectively propped against the switch upper cover 4 and the switch lower cover 5; the bottom of the liner 1 is provided with a plug-in column 17 and heating tube fixing columns 18 distributed on two sides of the plug-in column 17, and the end part of the heating tube 3 is propped against the bottom of the heating tube fixing columns 18; the plugging posts 17 and the heating tube fixing posts 18 are respectively in one-to-one correspondence with the plugging through holes, and inclined plane notches 19 are formed on the side surfaces of the plugging through holes, corresponding to the plugging posts 17, on the switch lower cover 5. It can be understood that when the liner 1 is placed on the base 2, the plug-in post 17 at the bottom of the liner 1 passes through the plug-in through hole and pushes the inclined notch 19, so as to push the switch lower cover 5 down, the end of the heating tube 3 contacts the copper thimble 9 below, the copper thimble 9 is fixed with the copper bush 7, the spring 8, the bottom screw 10 and the annular connecting terminal 11, and the annular connecting terminal 11 is connected with the ground wire, the fire wire and the zero wire, so that the external power supply is connected, and the power can be supplied; it is noted that the current can flow to the copper thimble 9 through the annular connecting terminal 11, the bottom screw 10 and the spring 8 in sequence, and also can flow to the copper thimble 9 through the annular connecting terminal 11, the bottom screw 10 and the copper sleeve 7, even if the spring 8 is not provided, the copper thimble 9 can be electrified with the end part of the heating tube 3, and the function of the spring 8 is to adapt to the inner containers 1 of the plug-in posts 17 with different heights, so that the copper thimble 9 can be better contacted with the end part of the heating tube 3; when the liner 1 is taken up, the switch lower cover 5 can reset under the action of the reset spring 16, the bottom of the plugging through hole on the switch upper cover 4 is sealed, and at the moment, the plugging through hole on the switch upper cover 4 and the plugging through hole on the switch lower cover form dislocation, so that sundries are prevented from falling on the copper thimble 9.

It can be understood that the electric cooker with the novel inner container conductive structure has reasonable design and unique structure, compared with the traditional electric cooker conductive structure, the electric cooker with the novel inner container conductive structure does not need to be provided with a conductive copper sheet to clamp a heating tube, avoids the phenomenon of poor contact of the conductive copper sheet after long-term use, has more stable contact, can keep good contact even if long-term use, and has longer service life.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims

1. The utility model provides an electric saucepan with novel inner bag conductive structure, includes inner bag and base, the bottom of inner bag is inlayed and is had heating tube, its characterized in that: the novel electric heating device is characterized in that a switch upper cover, a switch lower cover and a bottom cover are arranged on the base, a plurality of copper sleeves are arranged on the bottom cover, springs and copper ejector pins are sequentially arranged on the inner sides of the copper sleeves, bottom screws are arranged at the bottoms of the copper sleeves, annular wiring terminals are sleeved on the outer sides of the bottom screws, and the end parts of the heating tubes sequentially penetrate through the switch upper cover and the switch lower cover and are propped against the upper ends of the copper ejector pins.

2. The electric saucepan with novel liner conductive structure of claim 1, wherein: a plurality of copper bush installation parts are arranged on the bottom cover, the copper bush is installed in the copper bush installation parts, copper thimble installation through holes are arranged on the copper bush, and the copper thimble is inserted into the copper thimble installation through holes.

3. The electric saucepan with novel liner conductive structure of claim 2, wherein: the upper end of the spring is propped against the bottom of the copper thimble, the bottom of the spring is propped against the bottom screw, the inner peripheral wall of the bottom of the copper thimble installation through hole is provided with an internal thread, and the outer peripheral wall of the upper end of the bottom screw is provided with an external thread matched with the internal thread.

4. The electric saucepan with novel liner conductive structure of claim 1, wherein: the switch lower cover set up in the bottom inboard of switch upper cover, switch upper cover and switch lower cover are gone up and all have been seted up a plurality of with the grafting through-hole that the copper sheathing corresponds, the side of switch lower cover is provided with the spring fixed column, the cover is equipped with reset spring on the spring fixed column, reset spring respectively with switch upper cover and switch lower cover offset.

5. The electric saucepan with the novel liner conductive structure of claim 4, wherein: the bottom of the liner is provided with a plug-in column and heating tube fixing columns distributed on two sides of the plug-in column, and the end parts of the heating tubes are propped against the bottom of the heating tube fixing columns.

6. The electric saucepan with the novel liner conductive structure of claim 5, wherein: the plug-in columns and the heating tube fixing columns are respectively in one-to-one correspondence with the plug-in through holes, and inclined plane notches are formed in the side surfaces of the plug-in through holes corresponding to the plug-in columns on the lower switch cover.