Waterproof structure of battery cover of tablet personal computer
By using a combination of two base plates and a connecting block with a slotted head, along with a moisture-absorbing layer and a waterproof strip, the problem of tablet batteries not being waterproof and the sealing frame being easily deformed is solved, achieving flexible waterproof protection and low-cost maintenance.
Patent Information
- Application Number
- CN202421201499.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-28
- Publication Date
- 2025-01-07
- Estimated Expiration
- 2034-05-28
AI Technical Summary
Existing tablet computers are not waterproof or only waterproof on the outside, making them susceptible to damage from water ingress. Furthermore, the sealed frame is easily deformed when bumped, resulting in poor sealing performance and high applicability and maintenance costs.
The design employs two base plates and connecting blocks, utilizing a clip and slot structure for easy installation and replacement. Combined with a moisture-absorbing layer, waterproof strip, and flexible side pads, it can adapt to different battery sizes and allows for partial replacement of components in the event of a collision, thereby reducing maintenance costs.
It achieves effective waterproof protection for different types of tablet batteries, reduces maintenance costs, and only requires partial replacement of parts in the event of a collision without affecting the overall device, thus improving the flexibility and economy of the waterproof structure.
Smart Images

Figure CN222319385U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of tablet computers, and in particular relates to a waterproof structure of a battery cover of a tablet computer. Background Art
[0002] Tablet computers, also called portable computers, are small, portable personal computers that use a touch screen as a basic input device. The touch screen allows users to use a stylus or digital pen to perform operations instead of a traditional keyboard or mouse. Users can input through built-in handwriting recognition, a soft keyboard on the screen, voice recognition, or a real keyboard. Most existing tablet computers are not waterproof, and they are easily damaged if they are accidentally exposed to water. Tablet computers with waterproof features only have a circle around the frame, which is easy to damage because it is on the periphery. If water is exposed to water, it is easy to cause leakage.
[0003] For example, Chinese patent CN217133628U discloses a waterproof battery cover structure for a tablet computer, including a housing, a display screen, a battery and a circuit board, wherein the circuit board is installed in the housing, the display screen is installed on the housing, a sealing frame is installed in the housing, and the battery is installed in the sealing frame, the housing includes a bottom plate, a mounting shell and an upper cover, the sealing frame includes a lower mounting frame and an upper mounting frame, the lower mounting frame is installed at the lower end of the bottom plate, the circuit board is installed on the front surface of the bottom plate, the mounting shell is installed on the top surface of the bottom plate, the upper mounting frame is installed on the lower rear surface of the mounting shell, the display screen is installed on the front surface of the mounting shell, and the upper cover is installed on the top surface of the mounting shell. The sealing frame provided in the utility model can effectively provide a waterproof effect on the battery, thereby avoiding damage to the battery due to water ingress, and the housing of the utility model can also provide a waterproof effect.
[0004] This patent has some disadvantages when used, such as: the device in this patent requires a special battery cover, which is not suitable for various types of tablet computers and has certain limitations. In addition, the device in this patent uses a sealing frame to prevent water leakage from the battery. When the tablet computer is bumped, the sealing frame is easily deformed, making its sealing effect worse. In view of this, we propose a waterproof structure for a tablet computer battery cover. Utility Model Content
[0005] The utility model aims to provide a tablet computer battery cover waterproof structure to solve the problems raised in the above background technology.
[0006] In view of this, the utility model provides a tablet computer battery cover waterproof structure, comprising:
[0007] Two bottom plates, two connecting blocks arranged in opposite directions are arranged at the center positions of the two bottom plates, the two bottom plates and the two connecting blocks are assembled and spliced into a rectangular shape, an inner groove is opened on the lower surface of the bottom plate, a waterproof groove is opened on the lower surface of the bottom plate and located at the outer position of the inner groove, a moisture absorption layer is installed in the waterproof groove, and a waterproof strip is bonded in the waterproof groove and located on the outer side of the moisture absorption layer;
[0008] A clamp head 1 and a clamp head 2 are respectively provided at both ends of the connection block, a plurality of evenly distributed protrusions 1 are provided on the upper surface of the clamp head 1, a groove 1 is formed between two adjacent protrusions 1, a plurality of evenly distributed protrusions 2 are provided on the lower surface of the clamp head 2, a groove 2 is formed between two adjacent protrusions 2, the protrusions 2 are plugged into and matched with the groove 1 at the corresponding position, the protrusions 1 are plugged into and matched with the groove 2 at the corresponding position, the clamp head 1 and the clamp head 2 on one of the connection blocks are respectively plugged into and matched with the clamp head 2 and the clamp head 1 on the other connection block, the bottom plate is glued and fixed to the adjacent connection blocks, and a through groove and a placement groove matched with the waterproof groove on the lower surface of the bottom plate are provided on the lower surface of the connection block.
[0009] In the present technical solution, two connecting blocks are provided and the clamp heads 1 and 2 on the two connecting blocks are used to cooperate with each other, so that the two adjacent bottom plates can be easily installed and replaced. At the same time, the device can select the appropriate number of bottom plates according to different battery sizes to meet the waterproof protection of batteries in different types of tablet computers. When the device is deformed by collision, the operator can tear off the bottom plate at the deformed position and replace it with a new bottom plate, moisture absorption layer and waterproof strip. This changes the need for the waterproof structure in the traditional device to be replaced as a whole when it is damaged. When a problem occurs in the device, there is no need to replace the entire device, which saves materials and reduces maintenance costs.
[0010] In the above technical solution, further, a C-shaped groove is provided on the upper surface of the bottom plate near the edge, and a side pad is inserted and installed in the C-shaped groove.
[0011] In the technical solution, the side pads have a certain flexibility, which can reduce the collision force generated in the upper space position and reduce the adverse effects of the collision on the main body of the device.
[0012] In the above technical solution, further, a plurality of evenly distributed shock absorbing grooves are formed on the upper surface of the bottom plate, and shock absorbing pads are pasted in the shock absorbing grooves.
[0013] In the above technical solution, further, a plurality of square holes are respectively opened on the upper surface of the bottom plate and located on both sides of the plurality of shock-absorbing grooves, and silicone pads are pasted in the square holes.
[0014] In the present technical solution, the plurality of silica gel pads play a role in heat transfer to increase the heat dissipation effect of the battery. In the above technical solution, further, the shock absorbing pad is made of elastic foam.
[0015] In the technical solution, the shock-absorbing pad has a good elastic shock-absorbing effect, which can further weaken the collision force generated in the upper space.
[0016] In the above technical solution, further, the moisture absorption layer adopts a composite waterproof and breathable layer structure.
[0017] In the present technical solution, the waterproof and breathable layer is formed by using a high-performance composite material through a certain hot-melt treatment. This waterproof and breathable layer has certain waterproofness, breathability and extremely strong aging resistance.
[0018] In the above technical solution, further, the waterproof strip is made of multi-layer pressed non-woven fabric, and the inner side of the waterproof strip is sprayed with an anti-static coating.
[0019] In this technical solution, the waterproof strip has a good moisture absorption effect, thereby increasing the protection effect on the battery.
[0020] The beneficial effects of the utility model are:
[0021] 1. The tablet computer battery cover waterproof structure is provided with two connecting blocks, and the clamp head 1 and the clamp head 2 on the two connecting blocks are matched, so that the two adjacent bottom plates are easy to install and replace. At the same time, the device can select the appropriate number of bottom plates according to different battery sizes to meet the waterproof protection of batteries in different types of tablet computers.
[0022] 2. The tablet computer battery cover waterproof structure, when the device is deformed by collision, the operator can tear off the bottom plate at the deformed position and replace it with a new bottom plate, moisture absorption layer and waterproof strip. This changes the waterproof structure in traditional devices that needs to be replaced as a whole when it is damaged. When a problem occurs in this device, there is no need to replace the entire device, which saves materials and reduces maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0024] Figure 2 It is a cross-sectional schematic diagram of the bottom plate of the utility model;
[0025] Figure 3 It is a structural schematic diagram of the bottom of the overall structure in the utility model;
[0026] Figure 4 It is a schematic diagram of the structure of the two connecting blocks matching each other in the utility model.
[0027] The symbols in the figure are:
[0028] 1. Bottom plate; 2. Connecting block; 3. Inner groove; 4. Waterproof groove; 5. Moisture absorption layer; 6. Waterproof strip; 7. Clip one; 8. Clip two; 9. Protrusion one; 10. Groove one; 11. Protrusion two; 12. Groove two; 13. C-shaped groove; 14. Side pad; 15. Shock-absorbing groove; 16. Shock-absorbing pad; 17. Square hole; 18. Silicone pad. DETAILED DESCRIPTION
[0029] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.
[0030] In the description of the present application, it should be noted that the terms used here are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The techniques, methods and equipment known to ordinary technicians in the relevant fields may not be discussed in detail, but in appropriate cases, the techniques, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.
[0031] It should be noted that the terms "first", "second", etc. in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It should be understood that the data used in this way can be interchangeable under appropriate circumstances, so that the embodiments of the present application can be implemented in an order other than those illustrated or described here, and the objects distinguished by "first", "second", etc. are generally of one type, and the number of objects is not limited. For example, the first object can be one or more. In addition, "and / or" in the specification and claims represents at least one of the connected objects, and the character " / " generally indicates that the objects associated with each other are in an "or" relationship.
[0032] It should be noted that, in the description of the present application, the orientation or positional relationship indicated by terms such as "front, back, up, down, left, right", "lateral, vertical, perpendicular, horizontal" and "top, bottom" are usually based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description. Unless otherwise stated, these orientation words do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the scope of protection of the present application; the orientation words "inside and outside" refer to the inside and outside relative to the contour of each component itself.
[0033] It should be noted that, in the present application, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "comprises one..." does not exclude the presence of other identical elements in the process, method, article or device including the element. In addition, it should be noted that the scope of the methods and devices in the embodiments of the present application is not limited to performing functions in the order shown or discussed, and may also include performing functions in a substantially simultaneous manner or in reverse order according to the functions involved, for example, the described method may be performed in an order different from that described, and various steps may also be added, omitted or combined. In addition, the features described with reference to certain examples may be combined in other examples.
[0034] Embodiment 1:
[0035] See also Figure 1 - Figure 4 As shown, this embodiment provides a tablet computer battery cover waterproof structure, including:
[0036] Two bottom plates 1, two connecting blocks 2 arranged in opposite directions are arranged at the center of the two bottom plates 1, the two bottom plates 1 and the two connecting blocks 2 are assembled and spliced into a rectangular shape, an inner groove 3 is opened on the lower surface of the bottom plate 1, a waterproof groove 4 is opened on the lower surface of the bottom plate 1 and located at the outer position of the inner groove 3, a moisture absorption layer 5 is installed in the waterproof groove 4, and a waterproof strip 6 is bonded in the waterproof groove 4 and located on the outer side of the moisture absorption layer 5;
[0037] A clamping head 7 and a clamping head 8 are respectively provided at both ends of the connection block 2. A plurality of evenly distributed protrusions 9 are provided on the upper surface of the clamping head 7. A groove 10 is formed between two adjacent protrusions 9. A plurality of evenly distributed protrusions 11 are provided on the lower surface of the clamping head 8. A groove 12 is formed between two adjacent protrusions 11. The protrusions 11 are plugged into and matched with the grooves 10 at corresponding positions. The protrusions 9 are plugged into and matched with the grooves 12 at corresponding positions. The clamping heads 7 and 8 on one connection block 2 are respectively plugged into and matched with the clamping heads 8 and 7 on the other connection block 2. The base plate 1 is glued and fixed to the adjacent connection block 2. A through groove and a placement groove matching the waterproof groove 4 on the lower surface of the base plate 1 are provided on the lower surface of the connection block 2.
[0038] Among them, when this device is in use:
[0039] The battery of the tablet computer is placed in the inner groove 3, the lower edge of the moisture absorption layer 5 is in close contact with the outer wall of the battery, and the moisture absorption layer 5 and the waterproof strip 6 slightly protrude from the lower surface of the waterproof groove 4. When placed, the moisture absorption layer 5 and the lower surface of the waterproof strip 6 touch the rear shell cover of the tablet computer, and the excess part is squeezed and retracted into the inner cavity of the waterproof groove 4. At this time, the battery is included in the rectangular groove formed by the two bottom plates 1 and the connecting block 2, and the outer side of the battery is waterproofed by the waterproof strip 6 and the moisture absorption layer 5. The waterproof strip 6 has a good waterproof effect, and the moisture absorption layer 5 absorbs moisture in the body to ensure the normal use of the battery;
[0040] When it is necessary to adapt to batteries of different sizes in different models, the operator can select the number of bottom plates 1 according to the needs, and add a connecting block 2 between adjacent bottom plates 1 to achieve the fixation between two adjacent bottom plates 1. It is worth adding that one side of the bottom plate 1 is provided with an opening, and the opening can be bonded with a sealing partition to achieve a closed-loop structure. The sealing partition is made of waterproof material, such as EVA waterproof board, etc. When used, the specifications of the waterproof board can be appropriately cut. This is a prior art, and people in this field should be familiar with it, and this application will not repeat it.
[0041] When the device is deformed by collision, the operator can tear off the bottom plate 1 at the deformed position and replace it with a new bottom plate 1, moisture-absorbing layer 5 and waterproof strip 6. This changes the need for replacing the entire waterproof structure of traditional devices when it is damaged. When a problem occurs with the device, there is no need to replace the entire device, which saves materials and reduces maintenance costs.
[0042] Embodiment 2:
[0043] This embodiment provides a tablet computer battery cover waterproof structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features: a C-shaped groove 13 is provided on the upper surface of the bottom plate 1 near the edge, and a side pad 14 is inserted and installed in the C-shaped groove 13.
[0044] During installation, the upper surface of the side pad 14 is against the upper mounting plate of the tablet computer. The side pad 14 has a certain flexibility, which can reduce the collision force generated in the upper space and reduce the adverse effects of the collision on the main body of the device.
[0045] Embodiment 3:
[0046] This embodiment provides a tablet computer battery cover waterproof structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features: a plurality of evenly distributed shock absorbing grooves 15 are provided on the upper surface of the bottom plate 1, and shock absorbing pads 16 are pasted in the shock absorbing grooves 15;
[0047] A plurality of square holes 17 are respectively provided on the upper surface of the bottom plate 1 and on both sides of the plurality of shock absorbing grooves 15, and silicone pads 18 are pasted in the square holes 17;
[0048] The shock-absorbing pad 16 is made of elastic foam.
[0049] The shock-absorbing pad 16 has a good elastic shock-absorbing effect, which can further weaken the collision force generated in the upper space, and the multiple silicone pads 18 play a heat transfer role to increase the heat dissipation effect of the battery.
[0050] Embodiment 4:
[0051] This embodiment provides a tablet computer battery cover waterproof structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the moisture absorption layer 5 adopts a composite waterproof and breathable layer structure.
[0052] Among them, the waterproof and breathable layer is formed by adopting a high-performance composite material through a certain hot-melt treatment. This waterproof and breathable layer has certain waterproofness, breathability and extremely strong aging resistance.
[0053] Embodiment 5:
[0054] This embodiment provides a tablet computer battery cover waterproof structure, which, in addition to the technical solutions of the above embodiments, also has the following technical features: the waterproof strip 6 is made of multi-layer pressed non-woven fabric, and the inner side of the waterproof strip 6 is sprayed with an antistatic coating.
[0055] The waterproof strip 6 has a good moisture absorption effect, thereby increasing the protection effect on the battery.
[0056] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the inspiration of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.
Claims
1. A tablet computer battery cover waterproof structure, characterized in that: include: Two bottom plates (1), two connecting blocks (2) arranged in opposite directions are arranged at the center positions of the two bottom plates (1), the two bottom plates (1) and the two connecting blocks (2) are assembled and spliced to form a rectangular shape, an inner groove (3) is provided on the lower surface of the bottom plate (1), a waterproof groove (4) is provided on the lower surface of the bottom plate (1) and at a position outside the inner groove (3), a moisture absorption layer (5) is installed in the waterproof groove (4), and a waterproof strip (6) is bonded in the waterproof groove (4) and at the outer side of the moisture absorption layer (5); The two ends of the connection block (2) are respectively provided with a clamp head 1 (7) and a clamp head 2 (8); the upper surface of the clamp head 1 (7) is provided with a plurality of evenly distributed protrusions 1 (9), and a groove 1 (10) is formed between two adjacent protrusions 1 (9); the lower surface of the clamp head 2 (8) is provided with a plurality of evenly distributed protrusions 2 (11), and a groove 2 (12) is formed between two adjacent protrusions 2 (11); the protrusions 2 (11) and the grooves 1 (10) at corresponding positions are connected to each other. ) plug-in fit, the protrusion one (9) plug-in fits with the groove two (12) at the corresponding position, the clamp head one (7) and the clamp head two (8) on one of the connection blocks (2) are respectively plug-in fit with the clamp head two (8) and the clamp head one (7) on the other connection block (2), the base plate (1) is glued and fixed to the adjacent connection block (2), and the lower surface of the connection block (2) is provided with a through groove and a placement groove that are compatible with the waterproof groove (4) on the lower surface of the base plate (1).
2. A tablet computer battery cover waterproof structure according to claim 1, characterized in that: A C-shaped groove (13) is provided on the upper surface of the bottom plate (1) near the edge, and a side pad (14) is inserted and installed in the C-shaped groove (13).
3. A tablet computer battery cover waterproof structure according to claim 1, characterized in that: The upper surface of the bottom plate (1) is provided with a plurality of evenly distributed shock absorbing grooves (15), and shock absorbing pads (16) are pasted in the shock absorbing grooves (15).
4. A tablet computer battery cover waterproof structure according to claim 3, characterized in that: A plurality of square holes (17) are respectively provided on the upper surface of the bottom plate (1) and located on both sides of the plurality of shock-absorbing grooves (15), and silicone pads (18) are pasted in the square holes (17).
5. A tablet computer battery cover waterproof structure according to claim 4, characterized in that: The shock-absorbing pad (16) is made of elastic foam.
6. The tablet computer battery cover waterproof structure according to claim 1, characterized in that: The moisture absorbing layer (5) adopts a composite waterproof and breathable layer structure.
7. The tablet computer battery cover waterproof structure according to claim 1, characterized in that: The waterproof strip (6) is made of multi-layer pressed non-woven fabric, and the inner side of the waterproof strip (6) is sprayed with an antistatic coating.
Citation Information
Patent Citations
Waterproof battery cover structure of tablet computer
CN217133628U