A new structure of lithium battery bowl and bowl cover matched with the same

Abstract

A new structure lithium battery bowl, the bottom of the liner is fixed with a bracket through a connecting piece, the liner and the bracket are arranged in the shell, and the bracket and the shell are also fixed through a connecting piece, the lithium battery bowl further comprises a handle, the lower part of the handle is pressed on the upper edge of the shell, and the upper part of the handle is covered by the upper edge of the liner. A new structure bowl cover, the bowl cover is detachably covered on the lithium battery bowl, a dustproof plug is clamped on the bowl cover, the dustproof plug comprises a dustproof cover arranged on the head, a fixed plug arranged on the tail and a connecting piece connecting the dustproof cover and the fixed plug. The lithium battery bowl is simple and practical in structure, convenient to assemble, simple, reliable and stable in combination form of each component, a waterproof ring is arranged at the connecting position of each component, and the connecting pieces such as screws are used for layer-by-layer connection, so that the production and assembly are greatly facilitated. The lithium battery bowl is simple and generous in structure design, and is convenient to disassemble, assemble and clean.

Description

Technical Field

[0001] This utility model relates to the field of food and beverage products technology, and in particular to a novel lithium-ion bowl and a matching bowl lid. Background Technology

[0002] A thermos bowl, also known as a thermal bowl, is a type of tableware that maintains the temperature of food through an electric heating element. It is mainly suitable for infants, the elderly, and patients. Its core structure includes components such as an electric heating plate, a bowl holder, a stainless steel inner liner, and a sealed lid, which can be freely combined according to usage needs.

[0003] Most thermostatic bowls, such as lithium-ion bowls, use adhesive bonding or a snap-fit ​​structure for their assembly. The snap-fit ​​structure is more conventional, involving a raised or recessed engagement where the handle or bowl body has a raised platform and the outer shell has a recessed platform, which are then tightly fitted together. However, due to dimensional tolerances in plastic parts, and the influence of temperature, humidity, and other factors, the dimensions may change or deform. If the engagement is not fully secured or has gaps, it can easily lead to unstable sealing and even leakage. Furthermore, over time, during use such as washing and drying, the engagement structure may loosen, causing bowl parts to detach and fall apart. Internal components such as resistors and battery modules may come out, posing a safety hazard to the user. Additionally, the disintegration of the bowl can create small debris, creating a safety risk for young children.

[0004] On the other hand, some lithium battery cups on the market use a hard adhesive bonding structure. However, when using adhesive bonding, glue overflows, which not only soils the product surface but can even render it unusable. Lithium battery cups have extremely high requirements for the glue application process; it must be applied evenly and consistently—too much or too little will cause overflow, while too little will result in incomplete or weak adhesion. Furthermore, once bonded and assembled, if a sealing abnormality is found, it cannot be disassembled or replaced unless the lithium battery cup is destroyed. This makes repairs extremely inconvenient, as it prevents rework and secondary processing.

[0005] The combination methods of the two existing technologies mentioned above are very complex, resulting in high defect rates, high scrap rates, and high costs during production. Therefore, the structural solutions of the existing technologies are not ideal. Utility Model Content

[0006] To overcome the shortcomings of existing technologies, this utility model provides a novel lithium battery cup and its matching lid, characterized by a simple, practical, and easy-to-assemble structure with simple component combinations, and reliable and stable operation. To solve the above-mentioned technical problems, this utility model provides the following technical solution:

[0007] A novel lithium-ion battery bowl includes an outer shell and an inner liner. The bottom of the inner liner is fixed with a bracket via a connector. Both the inner liner and the bracket are located inside the outer shell, and the bracket is also fixed to the outer shell via a connector. The lithium-ion battery bowl also includes a handle. The lower part of the handle is pressed against the upper edge of the outer shell, and the upper part of the handle is pressed against the upper edge of the inner liner.

[0008] Based on the above technical solution, the present invention may also adopt the following further technical solutions:

[0009] The upper edge of the inner liner is provided with a flange, and a first sealing cavity is formed between the flange and the upper outer wall of the inner liner. A waterproof ring for the inner liner is provided in the first sealing cavity. The inner wall of the waterproof ring for the inner liner is in close contact with the upper outer wall of the inner liner. The outer wall of the waterproof ring for the inner liner is provided with an upwardly inclined first rib, and the first rib is in close contact with the flange of the inner liner and / or the upper inner wall of the handle.

[0010] The lower part of the handle has a second sealing cavity, and a waterproof ring for the outer shell is provided inside the second sealing cavity. The upper edge of the outer shell is surrounded by the second sealing cavity. The inner wall of the waterproof ring for the outer shell is in close contact with the inner side wall of the second sealing cavity. The outer wall of the waterproof ring for the outer shell has a second rib that is inclined upward, and the second rib is in close contact with the upper inner wall of the outer shell.

[0011] The bottom of the outer shell is provided with a first fixing post, and the lower part of the bracket is provided with a second fixing post. The connector passes through the first fixing post from the outside of the bottom of the outer shell and is fixed in the second fixing post. The bracket is provided with a fixing hole that penetrates the upper and lower surfaces of the bracket. The bottom of the inner liner is provided with a locking point. The connector passes through the fixing hole from the outside of the bottom of the bracket and is fixed at the locking point.

[0012] The housing also includes a charging module and a display module that are electrically connected to each other. The housing has a charging hole and a display hole. The charging module has a charging interface that is exposed outside the housing. The display module has a display screen that is fixed at the display hole and exposed outside the housing.

[0013] The bottom of the outer casing is also provided with an annular groove, the lower opening of the first fixing post is located in the annular groove, and an anti-slip pad is fixed in the annular groove.

[0014] The assembly of a lithium battery cup generally includes the following steps:

[0015] 1. Install the charging module and display module onto the housing and secure them in place;

[0016] 2. Place the waterproof ring of the inner liner into the first sealing cavity formed by the inner liner's flange, making sure the first rib is facing upwards;

[0017] 3. Place the waterproof ring of the outer shell into the second sealing cavity of the handle, making sure the second rib is facing upwards;

[0018] 4. Align the mounting holes of the bracket with the welding points at the bottom of the inner liner, then install it directly into place and fix the bracket to the bottom of the inner liner with screws;

[0019] 5. Place the assembled inner liner flat on the opening of the handle and press the inner liner flat to the bottom.

[0020] 6. Place the assembled handles flat on the opening of the outer shell and press them into place. Make sure to align the alignment protrusions on the edge of the handle with the grooves inside the outer shell.

[0021] 7. After assembly, drive the screws into the first fixing hole at the bottom of the outer shell, then connect the screws directly to the bracket and firmly fix the inner liner and handle to the outer shell.

[0022] 8. Place the anti-slip pads into the grooves on the bottom of the outer shell in sequence.

[0023] Furthermore, this utility model also provides the following technical solutions:

[0024] A novel bowl lid structure, wherein the bowl lid can be detachably fitted onto a lithium battery bowl as described above, and a dust plug is snapped onto the bowl lid, the dust plug comprising a dust cover at the head, a fixing plug at the tail, and a connector connecting the dust cover and the fixing plug;

[0025] A small hole is provided on the bowl lid, and the fixing plug is engaged in the small hole of the bowl lid;

[0026] The bowl lid also has a drinking hole, and the dust cover can be detachably inserted into the drinking hole.

[0027] The dust cover has an annular fixing cavity at the bottom to form a columnar plug, and the plug has a step to form a columnar structure that is larger at the top and smaller at the bottom.

[0028] The fixing plug has an annular fixing groove. When the fixing plug is engaged with the bowl lid, the periphery of the fixing hole of the bowl lid is engaged with the annular fixing groove. The annular fixing groove divides the fixing plug into an upper block and a lower block. The upper block is exposed on the upper part of the bowl lid, and the lower block is placed inside the bowl lid. The lower block has a lifting part.

[0029] The lower part of the bowl lid is provided with a downward protruding retaining rib, and a retaining hole is opened on the retaining rib through the lower surface of the retaining rib. A sealing ring is engaged with the retaining rib of the bowl lid. The sealing ring is provided with a cylindrical retaining point. When the sealing ring is engaged with the bowl lid, the cylindrical retaining point presses against the retaining hole to fix the sealing ring on the bowl lid.

[0030] The assembly of a bowl lid generally includes the following steps:

[0031] 1. The sealing ring has multiple cylindrical locking points that engage with the multiple locking ribs on the lid, and the cylindrical locking points fix the sealing ring to the lid so that it does not fall off.

[0032] 2. Insert the small protruding tail at the end of the dust plug, i.e. the fixing plug, into the fixing hole of the bowl lid. Pull the fixing plug out from the inside of the bowl lid and fix the fixing plug to the bowl lid.

[0033] 3. Insert the head of the dust plug, i.e. the dust cap, into the drinking hole of the bowl lid to seal it and prevent dust.

[0034] 4. When you want to drink, simply remove the dust cover, insert the straw into the drinking hole, and you can drink the liquid in the bowl.

[0035] Compared with the prior art, the beneficial effects that this utility model can achieve are:

[0036] This utility model's lithium-ion bowl has a simple and practical structure, facilitating assembly. The various components are combined in a simple, reliable, and stable manner. Waterproof rings are provided at the connection points of each component, and connections are made layer by layer using fasteners such as screws, greatly simplifying production and assembly, improving efficiency, and reducing defect rates. The lithium-ion bowl's simple and elegant design makes it easy to operate, disassemble, and clean, greatly enhancing user convenience. Furthermore, the bowl lid not only provides a dustproof seal, but also allows users to easily drink by removing the dust plug and inserting a straw into the drinking hole. Attached Figure Description

[0037] Figure 1 This is a schematic diagram of the combined state of a novel lithium battery bowl and its matching lid according to the present invention.

[0038] Figure 2 This is an exploded view of a novel lithium battery bowl and its matching lid, according to this utility model.

[0039] Figure 3 This is a cross-sectional view of a novel lithium battery bowl and its matching lid, according to the present invention.

[0040] Figure 4 This is a schematic diagram of the outer shell structure of a novel lithium battery bowl and its matching lid according to this utility model.

[0041] Figure 5 This is a schematic diagram of the bottom structure of the outer shell of a novel lithium battery bowl and its matching lid, according to this utility model.

[0042] Figure 6 This is a schematic diagram of the structure of a novel lithium battery bowl and its matching lid, according to the present invention.

[0043] Figure 7 This is a schematic diagram of the internal structure of a novel lithium battery bowl and its matching lid, according to this utility model.

[0044] Figure 8 This is a schematic diagram of the sealing ring structure of a novel lithium battery bowl and its matching lid, according to this utility model.

[0045] Figure 9 This is a schematic diagram of a novel lithium battery bowl and a dust plug structure for the bowl lid that is used with it, according to this utility model.

[0046] The components include: outer shell 1, first fixing post 11, charging port 12, display screen hole 13, annular groove 14, anti-slip pad 15, inner liner 2, flange 21, first sealing cavity 22, bracket 3, second fixing post 31, fixing hole 32, connector 4, handle 5, second sealing cavity 51, inner liner waterproof ring 61, first rib 611, outer shell waterproof ring 62, second rib 621, charging module 71, display screen module 72, bowl lid 8, fixing hole 81, drinking hole 82, locking rib 83, locking hole 84, sealing ring 85, cylindrical locking point 851, dust plug 9, dust cover 91, annular fixing cavity 911, cylindrical plug 912, step 913, fixing plug 92, annular fixing groove 921, upper block 922, lower block 923, lifting part 924, connector 93, and straw 10. Detailed Implementation

[0047] The present invention provides a novel lithium battery bowl and a matching bowl lid, with reference to the accompanying drawings.

[0048] Example 1, as Figures 1-5 As shown, a novel lithium-ion bowl includes an outer shell 1 and an inner liner 2. The bottom of the inner liner 2 is fixed with a bracket 3 via a connector 4. Both the inner liner 2 and the bracket 3 are located inside the outer shell 1, and the bracket 3 is also fixed to the outer shell 1 via the connector 4.

[0049] In this embodiment, the connecting component 4 is a screw.

[0050] Furthermore, the lithium battery cup also includes a handle 5, the lower part of which is pressed against the upper edge of the outer shell 1, and the upper part of which is pressed against the upper edge of the inner liner 2.

[0051] Furthermore, the upper edge of the inner liner 2 is provided with a flange 21, forming a first sealing cavity 22 between the flange 21 and the upper outer wall of the inner liner 2. An inner liner waterproof ring 61 is provided within the first sealing cavity 22, with its inner wall tightly abutting against the upper outer wall of the inner liner 2. The outer wall of the inner liner waterproof ring 61 is provided with an upwardly inclined first rib 611, which is tightly abutting against both the flange 21 of the inner liner 2 and the upper inner wall of the handle 5. Alternatively, the first rib 611 may also be tightly abutting against either the flange 21 of the inner liner 2 or the upper inner wall of the handle 5.

[0052] Furthermore, a second sealing cavity 51 is provided at the lower part of the handle 5, and a waterproof ring 62 for the outer shell is provided inside the second sealing cavity 51. The upper edge of the outer shell 1 is surrounded by the second sealing cavity 51. The inner wall of the waterproof ring 62 is in close contact with the inner wall of the second sealing cavity 51, and the outer wall of the waterproof ring 62 is provided with an upwardly inclined second rib 621, which is in close contact with the upper inner wall of the outer shell 1.

[0053] Furthermore, the bottom of the outer casing 1 is provided with a first fixing post 11, and the lower part of the bracket 3 is provided with a second fixing post 31. The connector 4 passes through the first fixing post 11 from the outside of the bottom of the outer casing 1 and is fixed in the second fixing post 31.

[0054] Furthermore, the bracket 3 has a fixing hole 32 that penetrates the upper and lower surfaces of the bracket 3, and the bottom of the inner liner 2 has a locking point. The connector 4 passes through the fixing hole 32 from the bottom outside of the bracket 3 and is fixed at the locking point.

[0055] Furthermore, the housing 1 is also provided with a charging module 71 and a display module 72 that are electrically connected to each other. The housing 1 has a charging hole 12 and a display hole 13. The charging module 71 has a charging interface that is exposed outside the housing 1. The display module 72 has a display screen that is fixed at the display hole 13 and exposed outside the housing 1.

[0056] Furthermore, an annular groove 14 is provided at the bottom of the outer casing 1, and the lower opening of the first fixing post 11 is located in the annular groove 14. An anti-slip pad 15 is fixed in the annular groove 14.

[0057] Specifically, such as Figures 6-9 As shown, a novel bowl lid structure is provided. The bowl lid 8 can be detachably fitted onto the lithium battery bowl as described above, and a dust plug 9 is snapped onto the bowl lid 8.

[0058] Furthermore, the dust plug 9 includes a dust cover 91 at the head, a fixing plug 92 at the tail, and a connector 93 connecting the dust cover 91 and the fixing plug 92. In this embodiment, the connector 93 is a connecting rope made of silicone.

[0059] Furthermore, a small fixing hole 81 is made on the bowl lid 8, and a fixing plug 92 is engaged in the fixing hole 81 of the bowl lid 8.

[0060] Furthermore, the fixing plug 92 has an annular fixing groove 921. When the fixing plug 92 is engaged with the bowl cover 8, the fixing hole 81 of the bowl cover 8 is engaged with the annular fixing groove 921.

[0061] Furthermore, the annular fixing groove 921 divides the fixing plug 92 into an upper blocking block 922 and a lower blocking block 923. The upper blocking block 922 is exposed on the upper part of the bowl cover 8, and the lower blocking block 923 is placed inside the bowl cover 8. The lower blocking block 923 is provided with a lifting part 924.

[0062] Furthermore, a drinking hole 82 is provided on the bowl lid 8, and a dust cover 91 can be detachably inserted into the drinking hole 82. When drinking water is needed, the dust cover 91 is separated from the bowl lid 8, and a straw 10 is inserted into the drinking hole 82.

[0063] Furthermore, the lower part of the dust cover 91 has an annular fixing cavity 911 to form a columnar plug 912, and the plug 912 has a step 913 to form a columnar structure that is larger at the top and smaller at the bottom.

[0064] Furthermore, the lower part of the bowl lid 8 is provided with a downward protruding retaining rib 83, and a retaining hole 84 is provided on the retaining rib 83 through the lower surface of the retaining rib 83. A sealing ring 85 is engaged with the retaining rib 83 of the bowl lid 8.

[0065] Furthermore, the sealing ring 85 is provided with a cylindrical locking point 851. When the sealing ring 85 is engaged with the bowl cover 8, the cylindrical locking point 851 presses against the locking hole 84 to fix the sealing ring 85 onto the bowl cover 8.

[0066] This utility model has been illustrated and described with reference to preferred embodiments; however, those skilled in the art should understand that various changes in form and detail are possible within the scope of the claims.

Claims

1. A novel lithium-ion battery bowl, comprising an outer shell and an inner liner, characterized in that... The bottom of the inner liner is fixed with a bracket by a connector. Both the inner liner and the bracket are located inside the outer shell, and the bracket and the outer shell are also fixed together by a connector. The lithium battery cup also includes a handle. The lower part of the handle is pressed against the upper edge of the outer shell, and the upper part of the handle is pressed against the upper edge of the inner liner.

2. The novel lithium-ion battery cup according to claim 1, characterized in that... The upper edge of the inner liner is provided with a flange, and a first sealing cavity is formed between the flange and the upper outer wall of the inner liner. A waterproof ring for the inner liner is provided in the first sealing cavity. The inner wall of the waterproof ring for the inner liner is in close contact with the upper outer wall of the inner liner. The outer wall of the waterproof ring for the inner liner is provided with an upwardly inclined first rib, and the first rib is in close contact with the flange of the inner liner and / or the upper inner wall of the handle.

3. The novel lithium-ion battery cup according to claim 1, characterized in that... The lower part of the handle has a second sealing cavity, and a waterproof ring for the outer shell is provided inside the second sealing cavity. The upper edge of the outer shell is surrounded by the second sealing cavity. The inner wall of the waterproof ring for the outer shell is in close contact with the inner side wall of the second sealing cavity. The outer wall of the waterproof ring for the outer shell has a second rib that is inclined upward, and the second rib is in close contact with the upper inner wall of the outer shell.

4. The novel lithium-ion battery cup according to claim 1, characterized in that... The bottom of the outer shell is provided with a first fixing post, and the lower part of the bracket is provided with a second fixing post. The connector passes through the first fixing post from the outside of the bottom of the outer shell and is fixed in the second fixing post. The bracket is provided with a fixing hole that penetrates the upper and lower surfaces of the bracket. The bottom of the inner liner is provided with a locking point. The connector passes through the fixing hole from the outside of the bottom of the bracket and is fixed at the locking point.

5. The novel lithium-ion battery cup according to claim 1, characterized in that... The housing also includes a charging module and a display module that are electrically connected to each other. The housing has a charging hole and a display hole. The charging module has a charging interface that is exposed outside the housing. The display module has a display screen that is fixed at the display hole and exposed outside the housing.

6. The novel lithium-ion battery cup according to claim 4, characterized in that... The bottom of the outer casing is also provided with an annular groove, and the lower opening of the first fixing post is located in the annular groove, and an anti-slip pad is fixed in the annular groove.

7. A novel bowl lid, characterized in that... The bowl lid is detachably fitted onto the lithium battery bowl as described in any one of claims 1-6, and a dust plug is snapped onto the bowl lid. The dust plug includes a dust cover at the head, a fixing plug at the tail, and a connector connecting the dust cover and the fixing plug. A small fixing hole is provided on the bowl lid, and the fixing plug is engaged in the small fixing hole of the bowl lid; The bowl lid also has a drinking hole, and the dust cover can be detachably inserted into the drinking hole.

8. A novel bowl lid according to claim 7, characterized in that... The dust cover has an annular fixing cavity at the bottom to form a columnar plug, and the plug has a step to form a columnar structure that is larger at the top and smaller at the bottom.

9. A novel bowl lid according to claim 7, characterized in that... The fixing plug has an annular fixing groove. When the fixing plug is engaged with the bowl lid, the periphery of the fixing hole of the bowl lid is engaged with the annular fixing groove. The annular fixing groove divides the fixing plug into an upper block and a lower block. The upper block is exposed on the upper part of the bowl lid, and the lower block is placed inside the bowl lid. The lower block has a lifting part.

10. A novel bowl lid according to claim 7, characterized in that... The lower part of the bowl lid is provided with a downward protruding retaining rib, and a retaining hole is opened on the retaining rib through the lower surface of the retaining rib. A sealing ring is engaged with the retaining rib of the bowl lid. The sealing ring is provided with a cylindrical retaining point. When the sealing ring is engaged with the bowl lid, the cylindrical retaining point presses against the retaining hole to fix the sealing ring on the bowl lid.

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