Portable rechargeable electric kettle

Abstract

The utility model discloses a portable rechargeable electric kettle, which is characterized in that a battery rack is arranged below a shell seat and comprises a support column and a partition plate; the multiple supporting columns are vertically arranged below the partition plate. A battery arrangement cavity used for containing a battery assembly is defined by the supporting columns and the partition plate. The heating disc is fixed below the inner container and is erected above the partition plate; the circuit board and the power interface are mounted on the battery rack; the circuit board is electrically connected with the heating disc, the battery assembly and the power interface. According to the utility model, a plurality of storage batteries can be vertically arranged in the battery arrangement cavity, and a high-capacity and high-current power supply structure is provided for supplying power to the heating disc, so that the boiling effect of water in the inner container is achieved, and the boiling, sterilizing and disinfecting effects of outdoor drinking water are ensured; the heating disc and the lower space of the shell base are separated through the partition plate, and heat of the heating disc and the inner container can be effectively prevented from being transmitted to the battery assembly and the electronic element.

Description

TECHNICAL FIELD

[0001] The utility model relates to portable electric heating equipment technical field, especially portable charging type electric kettle. BACKGROUND

[0002] Electric kettle is a kind of electric element using heating element to heat the water in inner container. It usually needs to adopt the mode of external power supply, and boiling operation of large-power heating disc assembly is carried out, and its outdoor carrying use has high limitation. In order to improve portability, part of portable electric kettle is usually small in size, and the function of keeping warm water is realized by small-size PTC heating unit. The outdoor use limitation of this kind of electric kettle is high, so it needs to be further improved. SUMMARY

[0003] The utility model discloses at least one of the technical problems existing in the prior art is solved. To this end, the utility model provides a portable charging type electric kettle.

[0004] The technical scheme adopted by one embodiment of the utility model to solve its technical problem is as follows: a portable charging type electric kettle, comprising: kettle cover, shell seat, inner container, heating disc, battery assembly, battery holder, circuit board and power supply interface;

[0005] The top end of the inner container is embedded in the shell seat. The battery holder is arranged below the shell seat and comprises support columns and a partition plate. The support columns are vertically arranged below the partition plate. The support columns and the partition plate form a battery arrangement cavity for placing the battery assembly. The heating disc is fixed below the inner container and arranged above the partition plate. The circuit board and the power supply interface are installed in the battery holder. The circuit board is electrically connected with the heating disc, the battery assembly and the power supply interface.

[0006] Optionally, the battery assembly comprises a plurality of battery units arranged side by side.

[0007] Optionally, the bottom of the shell seat is provided with an opening and is covered with a bottom cover. The bottom cover is connected to the bottom of the support column by bolts.

[0008] Optionally, the bottom cover is provided with a decorative seal for covering the support column. The bottom cover is provided with a heat dissipation drain hole.

[0009] Optionally, the first clamping groove is arranged on the side of the adjacent two support columns away from the battery arrangement cavity. The circuit board can be clamped in the first clamping groove.

[0010] Optionally, the second clamping groove is arranged on the side of the battery holder away from the first clamping groove. The power supply interface can be clamped in the second clamping groove.

[0011] Optionally, the shell seat is cylindrical; the partition plate is disc-shaped, and the support columns are four in number and are uniformly arranged circumferentially below the partition plate.

[0012] Optionally, a mounting seat for mounting a heating disc is arranged above the partition plate.

[0013] Optionally, the mounting seat is provided with a PBT heat insulation block.

[0014] Optionally, the kettle cover is provided with a first exhaust hole and a second exhaust passage; the first exhaust hole is provided with a pressing exhaust assembly; and the second exhaust passage is provided with a filter air permeable film.

[0015] The electric kettle has the following beneficial effects: the partition plate and the support columns of the battery rack form a battery arrangement cavity below the shell seat, which is staggered with the inner container and the heating disc; the battery arrangement cavity can arrange multiple storage batteries in the vertical direction, and a power supply structure with large capacity and large current is provided to supply power to the heating disc; in the case that no power cord is plugged in, a large-power power supply heating effect can be maintained to achieve the boiling and opening effect of the inner container water, and the boiling sterilization and disinfection effect of outdoor drinking water is ensured, rather than only small-power heat preservation of the inner container water; and the heating disc and the lower space of the shell seat are separated by the partition plate, so that the heat of the heating disc and the inner container can be effectively prevented from being transmitted to the battery assembly and the electronic elements, and the stable and reliable operation of the electric kettle is maintained.

[0016] In order to make the above-mentioned purpose, features and advantages of the present application more obvious and easy to understand, the following preferred embodiments are described in detail below, and the accompanying drawings are described as follows. BRIEF DESCRIPTION OF DRAWINGS

[0017] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:

[0018] Figure 1 Fig. 1 is a structural schematic view of the electric kettle of the present application;

[0019] Figure 2 Fig. 2 is a sectional view of the electric kettle of the present application; Figure 1

[0020] Fig. 3 is an exploded schematic view of the electric kettle of the present application; Figure 3 Figure 1 Fig. 4 is another perspective exploded schematic view of the electric kettle of the present application.

[0021] Figure 4 Figure 3 Fig. 5 is a schematic view of the main components of the electric kettle of the present application.

[0022] Explanation of main component symbols:

[0023] ​​10, lid; 11, first exhaust hole; 12, press exhaust assembly; 13, second exhaust passage; 14, filter gas permeable membrane; 20, shell seat; 21, bottom cover; 22, decorative seal; 23, heat dissipation drain hole; 30, inner container; 40, heating disc; 41, NTC thermistor; 50, battery assembly; 60, battery holder; 61, support column; 62, partition plate; 63, first clamping groove; 64, second clamping groove; 65, mounting seat; 66, PBT heat insulation block; 70, circuit board; 80, power interface. DETAILED DESCRIPTION

[0024] This part will describe the specific embodiments of the utility model in detail, the preferred embodiments of the utility model are shown in the drawings, the role of the drawings is to supplement the description of the text part with graphics, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the utility model, but it cannot be understood as limiting the protection scope of the utility model.

[0025] In the description of the utility model, the meaning of multiple is more than two, greater than, less than, more than, etc. is not included in the number, above, below, etc. is included in the number. If it is described as first, second, it is only used for distinguishing technical features for the purpose, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.

[0026] In the description of the utility model, it is understood that the position description is involved, for example, the position or location relationship indicated by up, down, front, back, left, right, etc. is based on the position or location relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not used to indicate or imply that the indicated device or element must have a specific position, be constructed and operated in a specific position, so it cannot be understood as limiting the utility model.

[0027] In the utility model, unless otherwise explicitly limited, the words "set", "install", "connect" and the like should be broadly understood, for example, they can be directly connected, or indirectly connected through an intermediate medium; can be fixedly connected, or can be detachably connected, or can be integrally formed; can be mechanically connected; can be the internal communication of two elements or the interaction relationship of two elements. The skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.

[0028] EMBODIMENT

[0029] REFERENCE Figures 1 to 4 The utility model proposes a kind of portable electric kettle of charging type, including: lid 10, shell seat 20, inner container 30, heating disc 40, battery assembly 50, battery holder 60, circuit board 70 and power interface 80.

[0030] The top end of the inner container 30 is embedded in the shell base 20; the battery rack 60 is arranged below the shell base 20 and comprises support columns 61 and a partition plate 62; the support columns 61 are vertically arranged below the partition plate 62; the support columns 61 and the partition plate 62 form a battery arrangement cavity for placing the battery assembly 50; the heating disc 40 is fixed below the inner container 30 and arranged above the partition plate 62; the circuit board 70 and the power interface 80 are installed on the battery rack 60; the circuit board 70 is electrically connected with the heating disc 40, the battery assembly 50 and the power interface 80.

[0031] In the utility model, the partition plate 62 and the support columns 61 of the battery rack 60 form a battery arrangement cavity staggered with the inner container 30 and the heating disc 40 below the shell base 20; the battery arrangement cavity can vertically arrange multiple storage batteries and provide a large-capacity and large-current power supply structure for the heating disc 40; without plugging in a power line, the power supply heating effect of a large power can be maintained to achieve the boiling and opening effect of the water in the inner container 30 and ensure the boiling, sterilization and disinfection effect of outdoor drinking water, rather than only small-power heat preservation of the water in the inner container 30; moreover, the heating disc 40 and the lower part of the shell base 20 are spaced apart by the partition plate 62, which can effectively prevent the heat of the heating disc 40 and the inner container 30 from being transmitted to the battery assembly 50 and electronic components and maintain the stable and reliable operation of the electric kettle.

[0032] In the embodiment, the battery assembly 50 comprises a plurality of battery units arranged side by side; specifically, six battery units connected in series can form the battery assembly 50; for example, six battery units with a total of 3.7VDC and 4800MAh can form a 22V power supply voltage.

[0033] In the embodiment, the heating disc 40 is provided with an NTC thermistor 41 which can extend into the inner container 30 at the bottom; the NTC thermistor 41 can feed back a temperature signal to the circuit board 70 according to the temperature of the water in the inner container 30; the circuit board 70 can control the heating power of the heating disc 40 according to the water temperature to ensure that the water is boiled and then heat preserved, thereby ensuring the boiling, sterilization and disinfection effect of outdoor drinking water.

[0034] In order to ensure the boiling effect, the circuit board 70 performs a secondary boiling operation to further improve the sterilization and disinfection effect.

[0035] In the embodiment, in order to facilitate the installation of the internal components of the shell base 20 from below, the lower part of the shell base 20 is provided with an opening and covered with a bottom cover 21; the bottom cover 21 is connected below the support columns 61 by bolts.

[0036] Further, in order to shield the connecting bolt of the support column 61, the bottom cover 21 is provided with a decorative seal 22 for covering the support column 61. Moreover, in order to further discharge the heat and the infiltrated liquid inside the shell seat 20, the bottom cover 21 is provided with a heat dissipation and drainage hole 23.

[0037] In the embodiment, in order to arrange the circuit board 70 and the power interface 80 and other electronic devices in the limited space, the two adjacent support columns 61 are provided with a first clamping groove 63 on the side away from the battery arrangement cavity; the circuit board 70 can be clamped in the first clamping groove 63. Through the first clamping groove 63, the circuit board 70 can be conveniently plugged and installed outside the battery arrangement cavity.

[0038] Further, on the side away from the first clamping groove 63, the battery arrangement cavity has an additional gap space with the cylindrical shell seat 20, which can be used to arrange the power interface 80; the battery rack 60 is provided with a second clamping groove 64 on the side away from the first clamping groove 63; the power interface 80 can be clamped in the second clamping groove 64.

[0039] In the embodiment, the shell seat 20 is cylindrical; the partition plate 62 is disc-shaped, and the support column 61 is provided with four, which are uniformly arranged below the partition plate 62.

[0040] In the embodiment, in order to facilitate the erection of the heating disc 40, the partition plate 62 is provided with a mounting seat 65 for mounting the heating disc 40 above the partition plate 62.

[0041] Further, in order to reduce the direct transmission of the heat of the heating disc 40 to the battery rack 60 through the mounting seat 65, the mounting seat 65 is provided with a PBT heat insulation block 66 with better heat resistance.

[0042] In the embodiment, the kettle cover 10 is provided with a first exhaust hole 11 and a second exhaust passage 13; the first exhaust hole 11 is provided with a pressing exhaust assembly 12; and the second exhaust passage 13 is provided with a filter air permeable film 14.

[0043] The pressing exhaust assembly 12 of the first exhaust hole 11 includes a pressing spring, a pressing reset spring and an exhaust plug; the pressure of the inner container 30 can be quickly discharged by active pressing. The second exhaust passage 13 is provided with a PP or Teflon film, which is provided with a small-diameter air permeable hole, and the internal gas can be passively discharged when the pressure of the inner container 30 is too high. Through the two exhaust modes, the phenomenon of excessive pressure of the inner container 30 in the boiling state can be effectively avoided.

[0044] Of course, the utility model is not limited to the above-mentioned embodiment, and those skilled in the art can make equivalent transformation or replacement without departing from the spirit of the utility model, and these equivalent transformations and replacements are all included in the range defined by the claims of the present application.

Claims

1. A portable rechargeable electric kettle, characterized in that, include: The kettle lid (10), the shell base (20), the inner liner (30), the heating plate (40), the battery assembly (50), the battery holder (60), the circuit board (70), and the power interface (80); The top of the inner liner (30) is embedded in the shell (20); the battery rack (60) is located below the shell (20) and includes a support column (61) and a partition plate (62); multiple support columns (61) are provided and are vertically arranged below the partition plate (62); the support column (61) and the partition plate (62) form a battery arrangement cavity for placing the battery assembly (50); the heating plate (40) is fixed below the inner liner (30) and mounted above the partition plate (62); the circuit board (70) and the power interface (80) are installed on the battery rack (60); the circuit board (70) is electrically connected to the heating plate (40), the battery assembly (50) and the power interface (80).

2. The portable rechargeable electric kettle according to claim 1, characterized in that: The battery assembly (50) includes several battery cells arranged side by side.

3. The portable rechargeable electric kettle according to claim 1, characterized in that: The housing (20) has an opening at the bottom and is covered with a bottom cover (21); the bottom cover (21) is bolted to the bottom of the support column (61).

4. The portable rechargeable electric kettle according to claim 3, characterized in that: The bottom cover (21) is provided with a decorative seal (22) for covering the support column (61); the bottom cover (21) is provided with heat dissipation and drainage holes (23).

5. The portable rechargeable electric kettle according to claim 1, characterized in that: Two adjacent support columns (61) are provided with a first slot (63) on the side away from the battery arrangement cavity; the circuit board (70) can be locked in the first slot (63).

6. The portable rechargeable electric kettle according to claim 5, characterized in that: The battery holder (60) has a second slot (64) on the side opposite to the first slot (63); the power interface (80) can be snapped into the second slot (64).

7. The portable rechargeable electric kettle according to claim 1, characterized in that: The housing (20) is cylindrical; the partition plate (62) is disc-shaped; and four support columns (61) are provided, which are evenly arranged below the partition plate (62) along the circumference.

8. The portable rechargeable electric kettle according to claim 1, characterized in that: A mounting base (65) for mounting the heating plate (40) is provided above the partition plate (62).

9. The portable rechargeable electric kettle according to claim 8, characterized in that: The mounting base (65) is provided with a PBT heat insulation block (66).

10. The portable rechargeable electric kettle according to claim 1, characterized in that: The lid (10) is provided with a first vent (11) and a second vent channel (13); the first vent (11) is provided with a press-to-vent assembly (12); the second vent channel (13) is provided with a filter and breathable membrane (14).

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