Multi-level protection notebook computer battery protection board
The laptop battery protection board, with its multi-layered protective structure, solves the problem of battery protection in the event of an accidental impact, achieving battery suspension and electromagnetic shielding, thus improving the safety and stability of the laptop.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SHENZHEN XINGYUANTAI TECH CO LTD
- Filing Date
- 2025-05-06
- Publication Date
- 2026-04-17
AI Technical Summary
Existing laptop battery protection boards are ineffective at protecting the battery in the event of an accidental impact, and their electromagnetic shielding is insufficient, affecting the overall stability and safety of the device.
A multi-layered protective laptop battery protection board was designed, including a main shell, a shielding shell, and a shock-absorbing shell. It absorbs external impacts through buffer airbags, fills the battery by suspending it in the air and separating the internal space, and combines the heat dissipation structure to achieve battery suspension and electromagnetic shielding.
It effectively buffers external impacts, prevents battery damage, improves battery safety and stability, and provides electromagnetic shielding protection, making it easy to disassemble and repair.
Smart Images

Figure CN224137697U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of notebook battery technology, specifically to a multi-level protective notebook battery protection board. Background Technology
[0002] With the rapid development of technology, laptops have become indispensable tools for daily life and work. However, laptop battery life has always been a major concern for users. As a core component of the laptop battery, the performance of the battery protection board directly affects the stability and safety of the entire machine.
[0003] Existing laptop battery protection boards are typically encapsulated together with the battery within a plastic casing, resulting in a relatively compact internal structure. In the event of an accidental impact, the thin casing is insufficient to provide effective shock protection for the internal battery, and the internal motherboard also lacks effective electromagnetic shielding protection. Therefore, this application provides a multi-layered protective laptop battery protection board. Utility Model Content
[0004] To solve the above-mentioned technical problems, this utility model proposes a multi-level protective laptop battery protection board that allows the device to be easily disassembled and repaired, while providing emergency buffering and absorption of external collisions and accidental damage. It can also suspend and clamp the battery inside the device, shape and fix it, limit the battery volume, and divide the internal space.
[0005] The technical solution of this utility model is implemented as follows:
[0006] A multi-layered protective laptop battery protection board includes a main shell, which comprises a bottom shell, a top shell, a partition plate, a connector slot, and an assembly slot. A shielding shell is movably connected to the outside of the top shell. The shielding shell includes a connector, a cable routing slot, and the main body of the protection board. The board also includes:
[0007] The shock-absorbing shell is disposed outside the bottom shell. The shock-absorbing shell includes an open outer shell, a ventilation groove, and a buffer airbag. A heat dissipation channel is provided between the buffer airbags located outside the bottom plane of the open outer shell. The open outer shell and the bottom shell are connected by the buffer airbags with adhesive.
[0008] A filling assembly is disposed inside the main body shell. The filling assembly includes a filling part, a mounting part, a snap-fit strip, and a battery body. There are multiple sets of filling assemblies that are evenly distributed inside the main body shell.
[0009] Furthermore, the assembly groove is formed on the outside of the bottom shell and the top shell, and the bottom shell and the top shell are connected by the assembly groove. The partition plate is fixedly connected inside the bottom shell, and the insertion groove is formed inside the bottom shell and the top shell. The gap between the insertion groove and the partition plate is on the same straight line.
[0010] Furthermore, the partition plate and the outside of the bottom shell are both fixedly connected with series conductors, and the bottom shell has heat dissipation grooves inside. There are multiple sets of heat dissipation grooves evenly distributed inside the bottom shell, and there are multiple sets of partition plates symmetrically distributed between the heat dissipation grooves.
[0011] Furthermore, the cable groove is formed on the outside of the plug-in part and the top shell, the plug-in part is detachably connected to the outside of the top shell, the top shell has an interlocking groove, the plug-in part has a connecting protrusion fixedly connected to the outside, the protective plate body is detachably connected to the inside of the cable groove, and the plug-in part has a power socket.
[0012] Furthermore, there are multiple sets of connecting protrusions and fitting grooves, all of which are distributed on the outside of the insertion part and the top shell, and the connecting protrusions and fitting grooves are mutually fitted and connected.
[0013] Furthermore, the open outer shell is detachably connected to the outside of the bottom shell, the air vent is opened on the outside of the open outer shell, the buffer airbag is fixedly connected to the inside of the open outer shell, there are multiple sets of air vents evenly distributed on the outside of the open outer shell, and there are multiple sets of buffer airbags evenly distributed on the inside of the open outer shell.
[0014] Furthermore, the filling part is movably connected inside the bottom shell, the mounting part is detachably connected outside the filling part, the snap-fit strip is fixedly connected inside the filling part and the mounting part, and the battery body is movably connected between the filling part and the mounting part.
[0015] Furthermore, an inner groove is provided on the outside of the filling part, and a locking post is fixedly connected to the outside of the mounting part, with the inner groove and the locking post interlocking and connected.
[0016] This utility model has the following beneficial effects:
[0017] 1. By setting up a main shell, a shielding shell, and a shock-absorbing shell, the device is easy to disassemble and maintain as a whole. At the same time, the external semi-enclosed shock-absorbing shell provides emergency buffering and absorption of external collisions and accidental damage, greatly reducing the damage from external collisions.
[0018] 2. By setting up a filling component, the battery inside the device is suspended and clamped, and the battery is shaped and fixed. When the battery bulges or expands, the battery volume is limited and the internal space is separated to prevent it from affecting normal batteries. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the overall appearance of this utility model;
[0020] Figure 2 This is a utility model Figure 1 Exploded view of the internal structure;
[0021] Figure 3 This is a schematic diagram of the internal structure of the bottom shell and the shock-absorbing shell of this utility model;
[0022] Figure 4 This is an exploded view of the internal structure of the filling component of this utility model;
[0023] Figure 5 This is an overall schematic diagram of the top shell and shielding shell of this utility model.
[0024] The components are as follows: 1. Main shell; 101. Bottom shell; 102. Top shell; 103. Divider plate; 104. Series conductor; 105. Plug-in slot; 106. Heat dissipation slot; 107. Assembly slot; 108. Fitting slot; 2. Shielding shell; 201. Plug-in part; 202. Power socket; 203. Connecting protrusion; 204. Through-line slot; 205. Protective plate main body; 3. Shock-absorbing shell; 301. Open shell; 302. Ventilation slot; 303. Buffer airbag; 304. Heat dissipation air duct; 4. Filling component; 401. Filling part; 402. Mounting part; 403. Snap-in strip; 404. Recessed groove; 405. Snap-in post; 406. Battery main body. Detailed Implementation
[0025] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0026] Example 1
[0027] Please see Figures 1 to 5 This utility model provides a multi-layered protective laptop battery protection board, including a main shell 1. The main shell 1 includes a bottom shell 101, a top shell 102, a partition plate 103, a connector slot 105, and an assembly slot 107. A shielding shell 2 is movably connected to the outside of the top shell 102. The shielding shell 2 includes a connector 201, a cable routing groove 204, and a protection board body 205. It also includes:
[0028] The shock-absorbing shell 3 is disposed outside the bottom shell 101. The shock-absorbing shell 3 includes an open outer shell 301, a ventilation groove 302 and a buffer airbag 303. A heat dissipation air duct 304 is provided between the buffer airbags 303 located outside the bottom plane of the open outer shell 301. The open outer shell 301 and the bottom shell 101 are glued together by the buffer airbags 303.
[0029] The filling component 4 is disposed inside the main body shell 1. The filling component 4 includes a filling part 401, a mounting part 402, a snap-fit strip 403, and a battery body 406. There are multiple sets of filling components 4, which are evenly distributed inside the main body shell 1.
[0030] Specifically, when in use, the device is horizontally inserted into the computer. At this time, the shock-absorbing shell 3 on the outside of the device is in direct contact with the outside. During daily use, when the vibration generated inside the computer is transmitted to the buffer airbag 303, the vibration at each position is buffered and absorbed by the deformation of the buffer airbag 303. In the event of an accidental collision, when the external collision damage is transmitted to the shock-absorbing shell 3 and the main shell 1, after being buffered and absorbed by the buffer airbag 303, the remaining harmless vibration is absorbed by the slight deformation of the shock-absorbing shell 3 and the main shell 1, reducing the possibility of damage to the internal battery body 406.
[0031] Example 2
[0032] Please see Figures 1 to 5 As shown, based on Embodiment 1, the assembly groove 107 is formed on the outside of the bottom shell 101 and the top shell 102, and the bottom shell 101 and the top shell 102 are connected by the assembly groove 107. The partition plate 103 is fixedly connected to the inside of the bottom shell 101. The insertion groove 105 is formed inside the bottom shell 101 and the top shell 102. The gap between the insertion groove 105 and the partition plate 103 is on the same straight line. The partition plate 103 and the outside of the bottom shell 101 are both fixedly connected with a series conductor 104. The bottom shell 101 is provided with a heat dissipation groove 106.
[0033] Multiple sets of heat dissipation slots 106 are evenly distributed inside the bottom shell 101. Multiple sets of partition plates 103 are symmetrically distributed between the heat dissipation slots 106. A cable channel 204 is formed on the outside of the plug-in part 201 and the top shell 102. The plug-in part 201 is detachably connected to the outside of the top shell 102. A fitting groove 108 is formed on the outside of the top shell 102. A connecting protrusion 203 is fixedly connected to the outside of the plug-in part 201. The main body of the protective plate 205 is detachably connected to the inside of the cable channel 204. A power socket 202 is provided on the outside of the plug-in part 201.
[0034] By making the above settings, if the collision is too violent and causes damage to the internal battery body 406, resulting in bulging and expansion, the filling part 401 and the mounting part 402 surround and restrict the battery body 406 layer by layer, which evenly distributes and restricts the expansion pressure of the battery body 406, preventing the battery from rupturing due to excessive expansion, and greatly improving the safety of the device.
[0035] Example 3
[0036] Please see Figures 1 to 5 As shown in Embodiment 2, there are multiple sets of connecting protrusions 203 and fitting grooves 108, all distributed on the outside of the insertion part 201 and the top shell 102. The connecting protrusions 203 and fitting grooves 108 are fitted together. The open shell 301 is detachably connected to the outside of the bottom shell 101. The air venting grooves 302 are opened on the outside of the open shell 301. The buffer airbag 303 is fixedly connected to the inside of the open shell 301. There are multiple sets of air venting grooves 302, which are evenly distributed on the outside of the open shell 301.
[0037] Multiple sets of buffer airbags 303 are evenly distributed inside the open outer shell 301. The filling part 401 is movably connected to the inside of the bottom shell 101. The mounting part 402 is detachably connected to the outside of the filling part 401. The snap-fit strip 403 is fixedly connected to the inside of the filling part 401 and the mounting part 402. The battery body 406 is movably connected between the filling part 401 and the mounting part 402. An inner groove 404 is provided on the outside of the filling part 401. A snap-fit post 405 is fixedly connected to the outside of the mounting part 402. The inner groove 404 and the snap-fit post 405 are interlocked and connected.
[0038] By making the above settings, during the operation of the device, the internal fan of the computer will transfer the cooling air to the inside of the main body shell 1 through the heat dissipation duct 304 and the heat dissipation slot 106. At this time, the filling part 401 and the mounting part 402 act as heat dissipation blades to assist in heat dissipation. Then the gas is discharged through the venting slot 302. When the device is installed, the open shell 301 and the computer shell are interlocked to form a closed state, thereby ensuring the airtightness of the device.
[0039] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A multi-level protective notebook battery protection plate, comprising a main body shell (1), characterized in that, The main shell (1) includes a bottom shell (101), a top shell (102), a partition plate (103), a plug-in slot (105), and an assembly slot (107). A shielding shell (2) is movably connected to the outside of the top shell (102). The shielding shell (2) includes a plug-in part (201), a cable channel (204), and a protective plate body (205), and further includes: A shock-absorbing shell (3) is disposed outside the bottom shell (101). The shock-absorbing shell (3) includes an open shell (301), a ventilation groove (302), and a buffer airbag (303). A heat dissipation duct (304) is provided between the buffer airbags (303) located outside the bottom plane of the open shell (301). The open shell (301) and the bottom shell (101) are glued together by the buffer airbags (303). A filling component (4) is disposed inside the main body shell (1). The filling component (4) includes a filling part (401), a mounting part (402), a snap-fit strip (403), and a battery body (406). There are multiple sets of the filling components (4) and they are evenly distributed inside the main body shell (1).
2. The multi-level protective notebook battery protection plate of claim 1, wherein, The assembly slot (107) is formed outside the bottom shell (101) and the top shell (102). The bottom shell (101) and the top shell (102) are connected by the assembly slot (107). The partition plate (103) is fixedly connected inside the bottom shell (101). The insertion slot (105) is formed inside the bottom shell (101) and the top shell (102). The gap between the insertion slot (105) and the partition plate (103) is on the same straight line.
3. The multi-level protective notebook battery protection plate of claim 1, wherein, The partition plate (103) and the bottom shell (101) are both fixedly connected with a series conductor (104). The bottom shell (101) has heat dissipation grooves (106) inside. There are multiple sets of heat dissipation grooves (106) evenly distributed inside the bottom shell (101). There are multiple sets of partition plates (103) symmetrically distributed between the heat dissipation grooves (106).
4. The multi-level protective notebook battery protection plate of claim 1, wherein, The through-line groove (204) is formed outside the plug-in part (201) and the top shell (102). The plug-in part (201) is detachably connected to the outside of the top shell (102). The top shell (102) has an interlocking groove (108) on its outside. The plug-in part (201) has a connecting protrusion (203) fixedly connected to its outside. The protective plate body (205) is detachably connected to the inside of the through-line groove (204). The plug-in part (201) has a power socket (202) on its outside.
5. The multi-level protective notebook battery protection plate of claim 4, wherein, The connecting protrusion (203) and the fitting groove (108) are in multiple sets and are distributed on the outside of the plug-in part (201) and the top shell (102). The connecting protrusion (203) and the fitting groove (108) are fitted together.
6. The multi-level protective notebook battery protection plate of claim 1, wherein, The open outer shell (301) is detachably connected to the outside of the bottom shell (101), the air vent (302) is formed on the outside of the open outer shell (301), and the buffer airbag (303) is fixedly connected to the inside of the open outer shell (301). There are multiple sets of air vents (302) evenly distributed on the outside of the open outer shell (301), and there are multiple sets of buffer airbags (303) evenly distributed on the inside of the open outer shell (301).
7. The multi-level protective notebook battery protection plate of claim 1, wherein, The filling part (401) is movably connected inside the bottom shell (101), the mounting part (402) is detachably connected to the outside of the filling part (401), the snap-fit strip (403) is fixedly connected inside the filling part (401) and the mounting part (402), and the battery body (406) is movably connected between the filling part (401) and the mounting part (402).
8. The multi-level protective notebook battery protection plate of claim 1, wherein, The filling part (401) has an inner groove (404) on its outside, and the mounting part (402) is fixedly connected to a locking post (405). The inner groove (404) and the locking post (405) are interlocked and connected.