Battery structure of tablet personal computer

Abstract

The utility model belongs to the technical field of batteries, and particularly relates to a tablet personal computer battery structure which comprises an insulating tape, a battery cell and a protection piece arranged on the side portion of the battery cell, a tab is led out of one end of the battery cell, an insulating plate and a protection plate are arranged on the side portion of the tab, and the insulating plate is arranged between the tab and the protection plate. The tab is electrically connected with the protective plate through the connecting sheet, a groove is formed in the side part of the insulating plate, the connecting sheet penetrates through the groove, the protective plate, the insulating plate, the connecting sheet and the tab are all positioned on the inner side of the insulating tape, and one end of the insulating tape extends between the insulating plate and the tab. According to the utility model, by adjusting the packaging structure of the battery, the packaging space of the battery can be effectively reduced, so that the battery can realize larger capacity in an effective space.

Description

Technical Field

[0001] This utility model belongs to the technical field of batteries, specifically relating to a battery structure for a tablet computer. Background Technology

[0002] With the increasing variety and wider use of electronic digital terminal products, such as smartphones, power banks, tablets, speakers, smart bracelets, medical devices, lighting equipment, and POS machines, there is a need for batteries to provide power for these types of electronic digital devices. In particular, tablet batteries have higher quality requirements and longer battery life. In the entire manufacturing process, tablet batteries manufactured using ordinary processes and some fixtures cannot achieve a larger capacity within the effective space.

[0003] Therefore, there is an urgent need to propose a new technical solution to address the above problems. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies by providing a tablet computer battery structure that effectively reduces the battery's packaging space, allowing the battery to achieve a larger capacity within a limited space.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A tablet computer battery structure includes insulating tape, a battery cell, and a protective component disposed on the side of the battery cell. One end of the battery cell has a tab. An insulating plate and a protective plate are disposed on the side of the tab. The insulating plate is disposed between the tab and the protective plate. The tab is electrically connected to the protective plate via a connecting piece. A groove is provided on the side of the insulating plate, and the connecting piece passes through the groove. The protective plate, the insulating plate, the connecting piece, and the tab are all located inside the insulating tape. One end of the insulating tape extends between the insulating plate and the tab.

[0007] Preferably, there are two electrodes and two insulating tapes, with each insulating tape corresponding to one electrode.

[0008] Preferably, an annular tape is fitted over the outer sides of the two insulating tapes, and the annular tape is arranged sequentially along the circumferential sides of the two insulating tapes.

[0009] Preferably, the protective plate is electrically connected to a connector, a gap is formed between the two insulating tapes, and one end of the connector passes through the gap.

[0010] Preferably, the protective component includes a first patch and a second patch and a third patch extending outward from one end of the first patch, the first patch being attached to one side of the battery cell, and the second patch and the third patch being attached to the other side of the battery cell.

[0011] Preferably, the first patch is attached to the outer side of the annular tape, and the first patch extends along the length direction of the battery cell.

[0012] Preferably, the second patch and the third patch are respectively attached to the outer side of the annular tape, and the second patch and the third patch extend along the length direction of the battery cell.

[0013] Preferably, a through hole is provided between the second patch and the third patch, and one end of the connector passes through the through hole.

[0014] Preferably, the side of the battery cell is provided with double-sided adhesive.

[0015] Preferably, the battery cell has a first sticker and a second sticker disposed opposite to each other on its sides.

[0016] The beneficial effects of this utility model are as follows: This utility model includes insulating tape, a battery cell, and a protective component disposed on the side of the battery cell. The battery cell is a battery pack used to provide power for the entire battery life of the tablet computer. The protective component is a label that can protect the surface of the battery cell and can also screen print the battery cell's certification requirements. One end of the battery cell has a tab that is electrically connected to the battery cell. The tab is divided into a positive tab and a negative tab for conducting current. An insulating plate and a protective plate are disposed on the side of the tab. The insulating plate is disposed between the tab and the protective plate and is used to insulate the components of the protective plate, preventing the components from contacting the top sealing edge of the battery cell and causing a short circuit. The protection board protects the entire tablet computer. The tabs are electrically connected to the protection board via connecting tabs. The insulating board has grooves on its side, through which the connecting tabs pass. This design ensures insulation while reducing the volume occupied by the connecting tabs. The protection board, insulating board, connecting tabs, and tabs are all located inside the insulating tape. The insulating tape is high-temperature adhesive paper used to insulate the components of the protection board. One end of the insulating tape extends between the insulating board and the tabs, completely bonding the tabs, protection board, and insulating board together, enhancing the adhesion between them, preventing the insulating board from loosening, and ensuring insulation effectiveness. This invention, by adjusting the battery's packaging structure, effectively reduces the battery's packaging space, allowing the battery to achieve a larger capacity within a limited space. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0018] Figure 2This is one of the exploded views of this utility model.

[0019] Figure 3 This is the second exploded view of this utility model.

[0020] Figure 4 This is a cross-sectional view of the present invention.

[0021] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle.

[0022] Figure 6 This is a schematic diagram of the overall structure of the battery cell of this utility model.

[0023] Figure 7 This is a schematic diagram of the overall structure of the insulating board of this utility model.

[0024] The components are: 1. Insulating tape; 2. Battery cell; 21. Double-sided tape; 22. First sticker; 23. Second sticker; 3. Protective component; 31. First patch; 32. Second patch; 33. Third patch; 34. Perforation; 4. Electrode; 5. Insulating board; 51. Groove; 6. Protective board; 7. Connecting piece; 8. Annular tape; 9. Connector; 10. Spacing area; H, Length direction. Detailed Implementation

[0025] If certain terms are used in the specification and claims to refer to specific components, those skilled in the art will understand that manufacturers may use different names to refer to the same component. This specification and claims do not distinguish components based on differences in name, but rather on differences in function. The term "comprising" as used throughout the specification and claims is an open-ended term and should be interpreted as "comprising but not limited to." In this utility model, unless otherwise explicitly specified and limited, terms such as "installed," "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two elements. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0026] The following is in conjunction with the appendix Figures 1-7 The present invention will be further described in detail with reference to specific embodiments, but this is not intended to limit the present invention.

[0027] Example 1

[0028] A tablet computer battery structure includes insulating tape 1, a battery cell 2, and a protective component 3 disposed on the side of the battery cell 2. The battery cell 2 is a battery pack used to provide power for the tablet computer's overall battery life. The protective component 3 is a label that protects the surface of the battery cell 2 and can also screen print certification requirements for the battery cell 2. One end of the battery cell 2 has a tab 4, which is electrically connected to the battery cell 2. The tab 4 has a positive tab and a negative tab for conducting current. An insulating plate 5 and a protective plate 6 are disposed on the side of the tab 4. The insulating plate 5 is disposed between the tab 4 and the protective plate 6. The insulating plate 5 is used to insulate the components of the protective plate 6, preventing short circuits caused by contact between the components and the top sealing edge of the battery cell 2. The protective plate 6 provides safety protection for the entire tablet computer. The tab 4 is electrically connected to the protection plate 6 via the connecting piece 7. The side of the insulating plate 5 has a groove 51 through which the connecting piece 7 passes. This design ensures insulation while reducing the volume occupied by the connecting piece 7. The protection plate 6, insulating plate 5, connecting piece 7, and tab 4 are all located inside the insulating tape 1. The insulating tape 1 is a high-temperature adhesive paper used to insulate the components of the protection plate 6, preventing short circuits caused by contact between the components and the top seal of the cell 2. One end of the insulating tape 1 extends between the insulating plate 5 and the tab 4, completely bonding the tab 4, protection plate 6, and insulating plate 5 together, enhancing the adhesion between them, reducing volume, preventing the insulating plate 5 from loosening, and ensuring insulation performance. By adjusting the battery's packaging structure, the battery's packaging space can be effectively reduced, allowing the battery to achieve a larger capacity within a limited space. One end of the battery cell 2 is provided with a placement groove, and the tab 4 is located on the side of the placement groove. After the insulating tape 1 is used to bond the protective plate 6 and the insulating plate 5 together, it is placed in the placement groove to prevent them from shaking or shifting. Then, the protective component 3 is used to attach them to one end of the battery cell, which can improve the utilization rate of the volume and thus reduce the overall volume of the battery.

[0029] In this embodiment, two of each are provided: connecting piece 7, groove 51, electrode tab 4, and insulating tape 1. Two insulating tapes 1 are respectively positioned corresponding to two electrode tabs 4. Different connecting pieces 7 pass through different grooves 51. The connecting pieces 7 and the protective plate 6 are welded together using laser welding. The insulating tape 1 is positioned separately from the electrode tab 4 to prevent the electrode tab 4 from shaking during installation, which would reduce the adhesive effect of the insulating tape 1.

[0030] In this embodiment, annular tape 8 is fitted over the outer sides of the two insulating tapes 1, and the annular tape 8 is arranged circumferentially along the sides of the two insulating tapes 1. Fitting the annular tape 8 over the outer sides of the two insulating tapes 1 can fix the protective plate 6 at the head of the battery cell 2 and prevent the protective plate 6 from lifting and affecting the assembly of the whole machine.

[0031] In this embodiment, the protective plate 6 is electrically connected to a connector 9, and a gap 10 is formed between the two insulating tapes 1. One end of the connector 9 passes through the gap 10. The connector 9 includes a wire and a plug. The plug is electrically connected to the protective plate 6 via the wire. The wire is soldered to the protective plate 6 to output power, and the plug connects to the tablet motherboard to provide power for the tablet's battery life. By setting the gap 10, it is easy for the connector 9 and the protective plate 6 to be electrically connected, and it is possible to prevent damage to the adhesive effect of the insulating tape 1 during connection.

[0032] In this embodiment, the protective component 3 includes a first patch 31 and a second patch 32 and a third patch 33 extending outward from one end of the first patch 31, respectively. The first patch 31 is attached to one side of the battery cell 2, and the second patch 32 and the third patch 33 are attached to the other side of the battery cell 2. The first patch 31 can be bonded to one side of the battery cell 2, and the second patch 32 and the third patch 33 are both bonded to the other side of the battery cell 2. This arrangement facilitates a better fit between the protective component 3 and the battery cell 2. Since there are two tabs 4, two insulating tapes 1 are also provided accordingly. During installation, there may be some misalignment, which reduces the bonding effect. Dividing the other end of the protective component 3 into the second patch 32 and the third patch 33 can effectively accommodate the fixation of the two tabs 4, thereby enhancing the bonding effect and reducing the size of the battery.

[0033] In this embodiment, the first patch 31 is attached to the outer side of the annular adhesive tape 8, and the first patch 31 extends along the length of the battery cell 2. This arrangement can increase the bonding area between the first patch 31 and the battery cell 2, thereby enhancing the bonding effect.

[0034] In this embodiment, the second patch 32 and the third patch 33 are respectively attached to the outer side of the annular tape 8, and the second patch 32 and the third patch 33 extend along the length direction of the battery cell 2. This arrangement can increase the bonding area between the second patch 32 and the third patch 33 and the battery cell 2, and enhance the bonding effect.

[0035] In this embodiment, a through hole 34 is provided between the second patch 32 and the third patch 33, and one end of the connector 9 passes through the through hole 34. This arrangement facilitates the connector 9 to be led out from the surface of the protective member 3.

[0036] Example 2

[0037] The difference between this embodiment and embodiment 1 is that double-sided adhesive tape 21 is provided on the side of the battery cell 2. The double-sided adhesive tape 21 makes it easy to fix the battery in the battery compartment of the tablet computer, preventing the battery pack from falling off or shaking in the battery compartment, avoiding abnormal noise from the whole device, and thus affecting the sound playback effect of the whole device.

[0038] In this embodiment, a first sticker 22 and a second sticker 23 are disposed opposite each other on the side of the battery cell 2. The first sticker 22 and the second sticker 23 are high-temperature adhesive tapes used to insulate the side sealing edge of the battery cell 2 and prevent the battery pack from contacting the metal inside the battery compartment of the whole machine, thus preventing corrosion.

[0039] The other structures in this embodiment are the same as those in Embodiment 1, and will not be described again here.

[0040] Obviously, this utility model includes insulating tape, a battery cell, and a protective component disposed on the side of the battery cell. The battery cell is a battery pack used to provide power for the entire battery life of the tablet computer. The protective component is a label that can protect the surface of the battery cell and can also screen print the battery cell's certification requirements. One end of the battery cell has a tab that is electrically connected to the battery cell. The tab is divided into a positive tab and a negative tab for conducting current. An insulating plate and a protective plate are disposed on the side of the tab. The insulating plate is disposed between the tab and the protective plate. The insulating plate is used to insulate the components of the protective plate and prevent the components from contacting the top sealing edge of the battery cell and causing a short circuit. The protective plate is for the tablet computer. The circuit board plays a protective role in the overall safety of the computer. The tabs are electrically connected to the protection board via connecting pieces. The side of the insulating board has a groove through which the connecting piece passes. This design ensures insulation while reducing the volume occupied by the connecting piece. The protection board, insulating board, connecting piece, and tabs are all located inside the insulating tape. The insulating tape is high-temperature adhesive paper used to insulate the components on the protection board. One end of the insulating tape extends between the insulating board and the tabs, completely bonding the tabs, protection board, and insulating board together, enhancing the adhesion between them, preventing the insulating board from loosening, and ensuring insulation effectiveness. This invention, by adjusting the battery's packaging structure, effectively reduces the battery's packaging space, allowing the battery to achieve a larger capacity within a limited space.

[0041] Based on the disclosure and teachings of the above specification, those skilled in the art can make changes and modifications to the above embodiments. Therefore, the utility model is not limited to the specific embodiments described above, and any obvious improvements, substitutions, or modifications made by those skilled in the art based on the utility model are within the protection scope of the utility model. Furthermore, although some specific terms are used in this specification, these terms are only for convenience of explanation and do not constitute any limitation on the utility model.

Claims

1. A tablet computer battery structure, characterized in that, The device includes insulating tape (1), a battery cell (2), and a protective component (3) disposed on the side of the battery cell (2). One end of the battery cell (2) has a tab (4). An insulating plate (5) and a protective plate (6) are disposed on the side of the tab (4). The insulating plate (5) is disposed between the tab (4) and the protective plate (6). The tab (4) is electrically connected to the protective plate (6) through a connecting piece (7). A groove (51) is disposed on the side of the insulating plate (5). The connecting piece (7) passes through the groove (51). The protective plate (6), the insulating plate (5), the connecting piece (7), and the tab (4) are all located inside the insulating tape (1). One end of the insulating tape (1) extends between the insulating plate (5) and the tab (4).

2. The tablet computer battery structure as described in claim 1, characterized in that, Two electrodes (4) and two insulating tapes (1) are provided, with the two insulating tapes (1) respectively corresponding to the two electrodes (4).

3. The tablet computer battery structure as described in claim 2, characterized in that, An annular tape (8) is fitted on the outer side of the two insulating tapes (1), and the annular tape (8) is arranged circumferentially along the sides of the two insulating tapes (1).

4. The tablet computer battery structure as described in claim 3, characterized in that, The protective plate (6) is electrically connected to a connector (9), and a gap (10) is formed between the two insulating tapes (1), with one end of the connector (9) passing through the gap (10).

5. The tablet computer battery structure as described in claim 4, characterized in that, The protective component (3) includes a first patch (31) and a second patch (32) and a third patch (33) extending outward from one end of the first patch (31). The first patch (31) is attached to one side of the battery cell (2), and the second patch (32) and the third patch (33) are attached to the other side of the battery cell (2).

6. The tablet computer battery structure as described in claim 5, characterized in that, The first patch (31) is attached to the outside of the annular tape (8), and the first patch (31) extends along the length direction of the battery cell (2).

7. The tablet computer battery structure as described in claim 5, characterized in that, The second patch (32) and the third patch (33) are respectively attached to the outer side of the annular tape (8), and the second patch (32) and the third patch (33) extend along the length direction of the battery cell (2).

8. The tablet computer battery structure as described in claim 5, characterized in that, A through hole (34) is provided between the second patch (32) and the third patch (33), and one end of the connector (9) passes through the through hole (34).

9. The tablet computer battery structure as described in claim 1, characterized in that, The side of the battery cell (2) is provided with double-sided adhesive (21).

10. The tablet computer battery structure as described in claim 1, characterized in that, The battery cell (2) has a first sticker (22) and a second sticker (23) disposed opposite to each other on its side.

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