CN221098976U

CN221098976U - Liquid heater

Info

Publication number: CN221098976U
Application number: CN202321777605.2U
Authority: CN
Inventors: 叶丽丹; 蒋永旺
Original assignee: Hangzhou Qinke Electronic Technology Co ltd
Current assignee: Hangzhou Qinke Electronic Technology Co ltd
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-06-07
Anticipated expiration: 2033-07-07

Abstract

The utility model discloses a liquid heater, which comprises a cup cover, a cup body, a base and a power line, wherein the cup cover is connected with the cup body through threads, the bottom of the cup body is clamped with the base, the cup body is provided with a shell, an inner container and a bottom cover, the inner container is arranged in the shell, the bottom cover is arranged below the inner container, a heating component for improving heating efficiency is connected to the inner container, the heating component is attached to the peripheral outer wall and the bottom wall of the inner container, the base comprises an upper cover plate, a shell and a lower cover plate, the upper cover plate is connected with the lower cover plate, and the shell is connected with the bottom cover of the cup body through the upper cover plate.

Description

Liquid heater

Technical Field

The utility model relates to the technical field of heaters, in particular to a liquid heater.

Background

More and more people in modern society like going out, on the car, in market or in the field, people need a cup of hot water to alleviate tired out of journey, also need hot water when the hotel, but the electric kettle health state of hotel is not good, and many users are not dared to use, and a portable electric kettle or electric cup can be bought to many people's trips at this moment.

The existing liquid heater (electric heating water cup) is generally of a fixed integrated structure, the cup body and the bottom electric heating component are inconvenient to detach and relatively troublesome to overhaul, and the heating structure of the liquid heater (electric heating water cup) is relatively simple in design, so that the actual heating efficiency is low, and the practical use is further improved.

In view of the foregoing, there is a need for a liquid heater that overcomes the shortcomings of the prior art.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a liquid heater, and aims to solve the problems of inconvenient disassembly and maintenance and lower heating efficiency of a cup body and a bottom electric heating part of the existing liquid heater.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a liquid heater, includes bowl cover, cup, base, power cord, bowl cover threaded connection is in the cup, the bottom joint of cup is in the base, the cup is equipped with shell, inner bag, bottom, the inner bag is located in the shell, the below of inner bag is located to the bottom, be connected with the heating element that is used for improving heating efficiency on the inner bag, heating element laminates with the week side outer wall and the diapire of inner bag mutually, the base is including upper cover plate, casing, lower apron, upper cover plate and lower apron are connected in the casing, the casing is connected with the bottom of cup through the upper cover plate. The disassembly and assembly structure of the base and the cup body improves the maintenance of the convenient heater body, the heating efficiency of the whole liner is improved through the heating assembly, the structural design of the inside of the liquid heater is optimized, and the practicability is relatively strong.

Preferably, the heating assembly comprises a heating plate and a heating pipe, wherein the heating plate is attached to the bottom wall of the inner container, and the heating pipe is spirally connected to the peripheral outer wall of the inner container.

Preferably, the inner container is wrapped with a heat collecting film, and the heating plate and the heating pipe are connected with the inner container through the heat collecting film.

Preferably, the cup is further provided with a pressing sheet, a support and a power panel, the support and the power panel are arranged on the bottom cover, a first wiring board and a groove for connecting the base are further formed in the bottom cover, the heating assembly is arranged in the middle of the bottom wall of the liner through the pressing sheet, and key springs and sockets are respectively arranged on the left side and the right side of the power panel.

Preferably, two convex blocks matched with the grooves are symmetrically arranged on the upper cover plate, a lock hole is formed in one side, away from the middle of the upper cover plate, of each convex block, a second wiring board and two symmetrically arranged positioning grooves are formed in the shell, and lock catches with spring structures are arranged in the positioning grooves.

Preferably, the lock catch comprises an upper lock head and a lock shell with an opening, wherein the lock shell is used for installing a spring structure, the upper lock head of the lock catch penetrates through the lock hole to be clamped in the groove, and when the spring structure of the lock catch is pressed, the lock catch is released from the groove.

Preferably, the top wall of the second wiring board is fixedly provided with a plurality of conductive posts, and the top ends of the conductive posts penetrate through the upper cover plate and the bottom cover.

Preferably, the top end of the conductive column is connected with the heating component, and a storage battery for conducting electricity of the conductive column is arranged in the shell.

Preferably, the cup cover comprises a cover body, a sealing silica gel ring, a diaphragm and a cup cover support, wherein the top wall of the cover body is fixedly provided with an air hole, the sealing silica gel ring is provided with a first annular groove and a first bulge, and the cup cover support is provided with an outer annular rib position, a second annular groove, an inner annular rib position and a second bulge.

Preferably, the bottom end of one side wall of the cup body is also provided with a lamp bead, and the outer side of the cup body, which is close to the lamp bead, is also provided with a lamp shade.

The utility model has the beneficial effects that:

1. According to the utility model, the heating assembly of the inner container is formed by the heating plate and the heating pipe, and the heating assembly is matched with the heat collecting film coated on the inner container, so that the heating plate and the heating pipe are matched with the heat collecting film to transfer heat to the whole inner container, the heating efficiency is improved to a certain extent, the heat loss in the heating process is reduced, and the practicability is higher;

2. According to the utility model, the upper cover plate of the base is matched with the bottom cover of the cup body to realize fixation, and the lock catch with the spring structure is matched with the groove in an elastic clamping manner, so that the disassembly and assembly structure is simpler, the maintenance of the heater body is convenient, the structural design inside the liquid heater is optimized, the practicability is relatively stronger, and the liquid heater has certain use value and popularization value.

Drawings

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

FIG. 2 is an exploded view of the lid structure of the present utility model.

Fig. 3 is an enlarged front view of a cross-section of the sealing silicone ring structure of the present utility model.

Fig. 4 is an enlarged front view of a lid support structure of the present utility model.

Fig. 5 is a front cross-sectional view of the overall structure of the present utility model.

FIG. 6 is an exploded view of the cup of the present utility model.

Fig. 7 is a perspective view of the bottom cover structure of the present utility model.

Fig. 8 is an exploded view of the base structure of the present utility model.

Fig. 9 is a front cross-sectional view of a base body structure of the present utility model.

Fig. 10 is an enlarged schematic view of the portion a in fig. 5.

FIG. 11 is a top view of the utility model with the lid, housing, and liner removed.

In the figure: 1-cup cover, 11-upper cover, 111-ventilation hole, 12-sealing silica gel ring, 121-first annular groove, 122-first bulge, 13-diaphragm, 14-cup cover bracket, 141-outer annular rib position, 142-second annular groove, 143-inner annular rib position and 144-second bulge; 2-cup body, 21-shell, 22-liner, 23-bottom cover, 230-first wiring board, 231-groove, 24-heating component, 25-tabletting, 26-bracket and 27-power board; 3-base, 31-upper cover plate, 311-bump and 3111-lock hole; 32-shell, 321-second wiring board, 322-positioning groove and 323-lock catch; 33-a lower cover plate; 4-power line, 5-lamp pearl, 6-lamp shade.

Detailed Description

As shown in fig. 1, 2, 3, 4, 5, 6, 7, 8, 9, 10 and 11, the liquid heater comprises a cup cover 1, a cup body 2, a base 3 and a power line 4, wherein the cup cover 1 is connected with the cup body 2 in a threaded manner, the bottom of the cup body 2 is clamped with the base 3, the cup body 2 is provided with a shell 21, an inner container 22 and a bottom cover 23, the inner container 22 is arranged in the shell 21, the bottom cover 23 is arranged below the inner container 22, a heating assembly 24 for improving heating efficiency is connected to the inner container 22, the heating assembly 24 is attached to the peripheral outer wall and the bottom wall of the inner container 22, the base 3 comprises an upper cover plate 31, a shell 32 and a lower cover plate 33, the upper cover plate 31 is connected with the lower cover plate 33, and the shell 32 is connected with the bottom cover 23 of the cup body 2 through the upper cover plate 31.

The heating component 24 comprises a heating plate and a heating pipe, the heating plate is attached to the bottom wall of the liner 22, the heating pipe is spirally connected to the peripheral outer wall of the liner 22, the heating component 24 which forms the liner through the heating plate and the heating pipe can heat the liner 22 more comprehensively, and the heating structure design is reasonable.

The heat collecting film is wrapped on the inner container 22, the heating plate and the heating pipe are connected with the inner container 22 through the heat collecting film, and the heat collecting film is wrapped on the inner container, so that the heating plate and the heating pipe are matched with the heat collecting film to transfer heat to the whole inner container, heating efficiency is improved to a certain extent, and heat loss in a heating process is reduced.

Cup 2 still is equipped with preforming 25, support 26, power strip 27, and support 26 and power strip 27 are located on bottom 23, still are equipped with first wiring board 230 and are used for connecting the recess 231 of base 3 on the bottom 23 to heating element 24 locates the diapire middle part of inner bag 22 through preforming 25, and the left and right sides of power strip 27 is equipped with button spring and socket respectively.

Two convex blocks 311 which are matched with the grooves 231 are symmetrically arranged on the upper cover plate 31, a lock hole 3111 is formed in one side, away from the middle of the upper cover plate 31, of each convex block 311, a second wiring board 321 and two symmetrically arranged positioning grooves 322 are formed in the shell 32, and lock catches 323 with spring structures are arranged in the positioning grooves 322.

The lock catch 323 includes the upper lock head and is used for installing spring structure's area opening lock shell, and the upper lock head of lock catch 323 passes lockhole 3111 joint in recess 231, and when pressing spring structure of lock catch 323, lock catch 323 and recess 231 loosen, link up through the bottom 23 of the upper cover plate 31 cooperation cup 2 of base 3, concretely realizes fixing through the elastic joint cooperation of lock catch 323 and recess 231 of taking spring structure, and the dismouting structure is comparatively simple, conveniently overhauls the heater body and makes the inside structural design of liquid heater obtain optimizing.

The top wall of the second wiring board 321 is fixedly provided with a plurality of conductive posts, and the top ends of the conductive posts penetrate through the upper cover plate 31 and the bottom cover 23.

The conductive post tips are connected to the heating assembly 24 and a battery for conducting the conductive post is disposed within the housing 32.

The cup cover 1 comprises a cover body 11, a sealing silica gel ring 12, a diaphragm 13 and a cup cover support 14, wherein an air vent 111 is fixedly formed in the top wall of the cover body 11, a first annular groove 121 and a first bulge 122 are formed in the sealing silica gel ring 12, and an outer annular rib 141, a second annular groove 142, an inner annular rib 143 and a second bulge 144 are formed in the cup cover support 14.

The bottom end of one side wall of the cup body 2 is also provided with a lamp bead 5, and the outer side of the cup body 2, which is close to the lamp bead 5, is also provided with a lampshade 6.

The working principle of the utility model is as follows: in the environment of using a power supply, such as a home and a hotel, when the device is used, cold water is added into the cup body 2, the cup cover 1 is covered, then the power line 4 is inserted into the socket 29 of the cup body 2, the other end of the power line 4 is inserted into the power socket, so that the cup cover 1, the cup body 2 and the power line 4 are matched to form a strong current power supply mode heating system of the liquid heater, the electric heating cup is electrified, and the heating operation is not shown in an operation button diagram of the operation electric heating cup; when the device is used in environments without power supply, such as markets and outdoors, cold water is added into the cup body 2, the cup cover 1 is covered, the base 3 is assembled at the bottom of the cup body 2, the water in the cup body 2 starts to be heated after the user operates through the power supply module battery matching heating assembly 24 arranged in the power supply base 3, so that the weak current power supply mode heating system of the liquid heater is formed through the cup cover 1, the cup body 2 and the base 3 in a matching mode, the inner container 22 is efficiently heated through the heating assembly 24 in strong current and weak current modes, heat is transferred to the heat collecting film coated on the outer side of the inner container 22 through the heating plate and the heating pipe, the inner container 22 is synchronously heated in an omnibearing mode through the heat collecting film, and when a problem occurs in an electric heating structure, the lock catch 323 is pressed and contracted to one side of the positioning groove 322 through a spring in the power supply base, the lock catch 323 is separated from the groove 231, so that the base 3 and the cup body 2 are disassembled, and then the inner device is overhauled in a targeted mode, and the disassembly and assembly and disassembly are convenient.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, or alternatives falling within the spirit and principles of the utility model.

Claims

1. The utility model provides a liquid heater, includes bowl cover (1), cup (2), base (3), power cord (4), bowl cover (1) threaded connection is in cup (2), the bottom joint of cup (2) is in base (3), a serial communication port, cup (2) are equipped with shell (21), inner bag (22), bottom (23), in shell (21) are located to inner bag (22), the below of inner bag (22) is located to bottom (23), be connected with heating element (24) that are used for improving heating efficiency on inner bag (22), heating element (24) are laminated with the week side outer wall and the diapire of inner bag (22), base (3) are including upper cover plate (31), casing (32), lower apron (33), upper cover plate (31) are connected in casing (32) with lower apron (33), casing (32) are connected with bottom (23) of cup (2) through upper cover plate (31).

2. A liquid heater as claimed in claim 1, wherein the heating assembly (24) comprises a heating plate attached to the bottom wall of the inner container (22) and a heating tube spirally connected to the peripheral outer wall of the inner container (22).

3. A liquid heater as claimed in claim 2, wherein the inner container (22) is wrapped with a heat accumulating film, and the heating plate and the heating tube are connected to the inner container (22) via the heat accumulating film.

4. The liquid heater as claimed in claim 1, wherein the cup body (2) is further provided with a pressing sheet (25), a support (26) and a power board (27), the support (26) and the power board (27) are arranged on the bottom cover (23), the bottom cover (23) is further provided with a first wiring board (230) and a groove (231) for connecting the base (3), the heating assembly (24) is arranged in the middle of the bottom wall of the liner (22) through the pressing sheet (25), and the left side and the right side of the power board (27) are respectively provided with a key spring and a socket.

5. The liquid heater as claimed in claim 1, wherein two protruding blocks (311) adapted to the grooves (231) are symmetrically arranged on the upper cover plate (31), a lock hole (3111) is formed on one side, far away from the middle of the upper cover plate (31), of the protruding blocks (311), a second wiring board (321) and two symmetrically arranged positioning grooves (322) are formed on the housing (32), and lock catches (323) with spring structures are arranged inside the positioning grooves (322).

6. The liquid heater as claimed in claim 5, wherein the locker (323) comprises an upper locking head and a lock case with an opening for mounting the spring structure, the upper locking head of the locker (323) is engaged with the recess (231) through the locking hole (3111), and the locker (323) is released from the recess (231) when the spring structure of the locker (323) is pressed.

7. A liquid heater as claimed in claim 5, wherein the top wall of the second wiring board (321) is fixedly provided with a plurality of conductive posts, and the top ends of the conductive posts pass through the upper cover plate (31) and the bottom cover (23).

8. A liquid heater as claimed in claim 7, wherein the top end of the conductive post is connected to the heating assembly (24) and a battery for conducting electricity to the conductive post is provided in the housing (32).

9. The liquid heater as claimed in claim 1, wherein the cup cover (1) comprises a cover body (11), a sealing silica gel ring (12), a membrane (13) and a cup cover support (14), wherein ventilation holes (111) are fixedly formed in the top wall of the cover body (11), a first annular groove (121) and a first protrusion (122) are formed in the sealing silica gel ring (12), and an outer annular rib position (141), a second annular groove (142), an inner annular rib position (143) and a second protrusion (144) are formed in the cup cover support (14).

10. The liquid heater as claimed in claim 1, wherein the bottom end of the side wall of the cup body (2) is further provided with a lamp bead (5), and the outer side of the cup body (2) close to the lamp bead (5) is further provided with a lamp shade (6).