A sticky tape for notebook touchpad

Abstract

This utility model discloses an adhesive tape for a laptop touchpad, including a heat sink. The lower surface of the heat sink has an adhesive layer for bonding with the touchpad. A touchpad protective plate is positioned above the heat sink and is engaged and fixed to the heat sink. An auxiliary tape is positioned on one side of the upper surface of the touchpad protective plate and is also bonded and fixed to it. This application increases the heat dissipation area by designing the heat sink as a structure where the motherboard frame and middle frame cooperate. The heat sink and touchpad are bonded together by the adhesive layer, and the touchpad protective plate and heat sink are engaged by a right-angle clamp and slot, reducing the adhesive size and facilitating easier disassembly later. The auxiliary tape further strengthens the connection to the battery support plate, providing stable support for the battery. The overall structure is firmly fixed, preventing the touchpad and battery from becoming loose. The touchpad protective plate can prevent the touchpad from being impacted by external forces.

Description

Technical Field

[0001] This utility model relates to the field of touchpad adhesive tape, specifically an adhesive tape for laptop touchpads. Background Technology

[0002] In the design and manufacturing of laptops, the touchpad, as an important input device, plays a crucial role in user experience, and its performance and stability are paramount. Meanwhile, the battery, as the power source for laptops, directly impacts the overall performance and lifespan of the computer through its stability and heat dissipation.

[0003] Traditional laptop touchpads have a relatively simple adhesive structure, typically using only glue to connect the heat dissipation components to the touchpad. While this method provides some stability, the adhesive is often large, making disassembly difficult. If the touchpad malfunctions and requires repair or replacement, forcibly removing it may damage the touchpad or other related components, increasing repair costs and complexity.

[0004] At the same time, the stability of adhesive connections is limited. During long-term use, the adhesive parts may loosen due to external forces such as vibration and impact on the laptop, resulting in an unstable connection between the touchpad and the heat dissipation components, which in turn affects the normal use of the touchpad. Utility Model Content

[0005] The purpose of this invention is to provide an adhesive tape for laptop touchpads, which aims to improve the problem of traditional laptop touchpad adhesive tapes being difficult to remove safely.

[0006] This utility model is implemented as follows: an adhesive tape for a laptop touchpad includes a heat sink, with an adhesive layer for adhering to the touchpad on the lower end face of the heat sink, a touchpad protective pressure plate on the upper side of the heat sink, the touchpad protective pressure plate being snapped and fixed to the heat sink, and an auxiliary tape on one side of the upper end face of the touchpad protective pressure plate, the auxiliary tape being adhered and fixed to the touchpad protective pressure plate, and two sets of battery support plates symmetrically installed on both sides of the upper end face of the touchpad protective pressure plate, the battery support plates being fixedly connected to the touchpad protective pressure plate.

[0007] Preferably, the heat sink includes a main frame and a middle frame, the main frame is configured as a rectangular structure, the middle frame is mounted on the main frame, and the middle frame is integrally formed with the main frame.

[0008] Preferably, auxiliary side slots are provided on both sides of the motherboard frame, and several right-angled plates are symmetrically installed on the upper surface of the motherboard frame, the right-angled plates being integrally formed with the motherboard frame.

[0009] Preferably, the middle frame includes an annular frame plate and an outer connecting frame, the outer connecting frame being symmetrically arranged on both sides of the annular frame plate and integrally formed with the annular frame plate.

[0010] Preferably, the touch panel protective pressure plate has several slots on both sides corresponding to the right-angled plate, and the slots pass through the upper and lower ends of the touch panel protective pressure plate.

[0011] Preferably, the auxiliary tape includes a multi-tape base plate and adhesive tape. The multi-tape base plate is fixedly installed on the upper surface of the touch panel protective plate, and a plurality of long pull straps connected to the touch panel protective plate are installed on the multi-tape base plate. The adhesive tape is pasted and fixed on the upper surface of the multi-tape base plate.

[0012] Preferably, the battery support plate includes a rubber strip and adhesive dots, the rubber strip is fixedly installed on the upper end face of the touch panel protective pressure plate, and the adhesive dots are evenly fixed on the upper end face of the rubber strip.

[0013] Compared with existing technologies, the beneficial effects of this utility model are as follows: By designing the heat sink as a structure in which the motherboard frame and the middle frame cooperate, the heat dissipation area is increased. The heat sink and the touchpad are bonded together with an adhesive layer, and the touchpad protective plate is engaged with the heat sink through a right-angle clip and a slot, reducing the size of the adhesive and facilitating easier disassembly later. The auxiliary tape further strengthens the connection between the battery support plate and provides stable support for the battery. The overall structure is firmly fixed, preventing the touchpad and battery from becoming loose. The touchpad protective plate can prevent the touchpad from being impacted by external forces, the ring-shaped frame plate can better wrap the touchpad, and the rubber strip plate can buffer the vibration of the battery, providing good protection for both the touchpad and the battery. The connection methods between the components are simple, such as snap-fit ​​and adhesive, which facilitates installation during the laptop manufacturing process. Attached Figure Description

[0014] Figure 1 This is a perspective view of the overall structure in an embodiment of this utility model;

[0015] Figure 2 This is an exploded structural diagram of the overall structure in an embodiment of this utility model;

[0016] Figure 3 This is a perspective view of the touch panel protective pressure plate and auxiliary adhesive tape in an embodiment of this utility model.

[0017] Figure 4 yes Figure 3 Top view of the device shown;

[0018] Figure 5 This is a perspective view of the heat sink in an embodiment of the present utility model;

[0019] Figure 6 yes Figure 5 Top view of the device shown.

[0020] In the diagram: 1. Heat sink; 11. Mainboard frame; 111. Auxiliary side slot; 112. Right-angle retaining plate; 12. Middle frame; 121. Circular frame plate; 122. External connecting frame; 2. Touch panel protective pressure plate; 21. Card slot; 3. Auxiliary tape; 31. Multi-tape base plate; 311. Long pull strap; 32. Adhesive tape; 4. Battery support plate; 41. Rubber strip plate; 42. Adhesive dots. Detailed implementation method:

[0021] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; 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 communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0022] The following description, in conjunction with the accompanying drawings and specific embodiments, provides further details:

[0023] Reference Figure 1 , Figure 2 and Figure 3As shown, an adhesive tape for a laptop touchpad includes a heat sink 1. An adhesive layer for adhering to the touchpad is provided on the lower surface of the heat sink 1. A touchpad protective plate 2 is positioned above the heat sink 1 and is snapped into place with the heat sink 1. An auxiliary adhesive tape 3 is provided on one side of the upper surface of the touchpad protective plate 2 and is also adhered to it. Two sets of battery support plates 4 are symmetrically mounted on both sides of the upper surface of the touchpad protective plate 2 and are fixedly connected to it. The adhesive layer on the lower surface of the heat sink 1 firmly adheres the adhesive tape to the touchpad, ensuring stable adhesion. The snap-fit ​​and fixation of the touchpad protective plate 2 to the heat sink 1 protects the touchpad from damage caused by external impacts. The protective platen and heat sink 1 are locked together by a snap-fit ​​mechanism, ensuring stability while reducing adhesion and facilitating easier disassembly and assembly. The auxiliary adhesive tape 3 further enhances the connection between the adhesive tape and other components, thus locking the protective platen 2 and improving overall stability. The battery support plate 4 provides support for the battery pads and separates them from the protective platen 2, ensuring better heat dissipation. The main frame 11 and middle frame 12 of the heat sink 1 can be made of aluminum alloy, which offers excellent heat dissipation and strength. The protective platen 2 can be made of plastic, such as polycarbonate (PC), which provides good toughness and strength. The protective platen 2 is manufactured using injection molding.

[0024] Reference Figure 5 and Figure 6As shown, the heat sink 1 includes a motherboard frame 11 and a middle frame 12. The motherboard frame 11 is rectangular, and the middle frame 12 is installed within the motherboard frame 11, with the middle frame 12 integrally formed with the motherboard frame 11. This integral structure enhances the overall strength and stability of the heat sink 1. The rectangular design of the motherboard frame 11 conforms to the shape of most laptop touchpads, facilitating installation. The middle frame 12 increases the heat dissipation area of ​​the heat sink 1, improving heat dissipation efficiency. Auxiliary side slots 111 are provided on both sides of the motherboard frame 11, and several right-angle clips 112 are symmetrically installed on the upper surface of the motherboard frame 11, integrally formed with the motherboard frame 11. The auxiliary side slots 111 facilitate the connection of the motherboard frame 11 to the laptop casing via screws after it is attached to the touchpad. The right-angle clips 112 cooperate with the touchpad protective plate 2, achieving a secure and easy-to-install connection between the heat sink 1 and the touchpad protective plate 2. The middle frame 12 includes a ring-shaped frame plate 121 and an outer connecting frame 122. The outer connecting frame 122 is symmetrically arranged on both sides of the ring-shaped frame plate 121 and is integrally formed with the ring-shaped frame plate 121. The integrally formed structure of the ring-shaped frame plate 121 and the outer connecting frame 122 further increases the strength and stability of the middle frame 12. The ring-shaped frame plate 121 can better wrap around the touch panel and play a protective role, while the outer connecting frame 122 enhances the connection between the middle frame 12 and the motherboard frame 11, making the overall structure of the heat sink 1 more stable.

[0025] Reference Figure 2 As shown, the touchpad protective plate 2 has several slots 21 on both sides corresponding to the right-angle retaining plate 112, and the slots 21 extend through the upper and lower ends of the touchpad protective plate 2. The corresponding arrangement of the slots 21 and the right-angle retaining plate 112 allows the touchpad protective plate 2 to accurately engage with the heat sink 1, making the installation process simple and quick. The slots 21 extending through the upper and lower ends ensure a firm engagement and prevent the touchpad protective plate 2 from loosening during use.

[0026] Reference Figure 3 As shown, the auxiliary tape 3 includes a multi-tape base plate 31 and adhesive tape 32. The multi-tape base plate 31 is fixedly installed on the upper surface of the touch panel protective plate 2, and several long pull straps 311 connected to the touch panel protective plate 2 are installed on the multi-tape base plate 31. The adhesive tape 32 is adhered and fixed to the upper surface of the multi-tape base plate 31. The long pull straps 311 on the multi-tape base plate 31 enhance the connection strength between the auxiliary tape 3 and the touch panel protective plate 2, preventing the auxiliary tape 3 from falling off. The adhesive tape 32 can firmly adhere the adhesive tape to other components, further improving the overall stability. The multi-tape base plate 31 can be made of rubber material, which has a certain degree of elasticity. The long pull straps 311 can be integrally formed with the multi-tape base plate 31, produced through a mold vulcanization process. The adhesive tape 32 can be made of high-strength double-sided adhesive, which is used to adhere and fix it to the upper surface of the multi-tape base plate 31.

[0027] Reference Figure 4 As shown, the battery support plate 4 includes a rubber strip 41 and adhesive dots 42. The rubber strip 41 is fixedly installed on the upper surface of the touch panel protective plate 2, and the adhesive dots 42 are evenly fixed on the upper surface of the rubber strip 41. The rubber strip 41 has a certain degree of elasticity, which can buffer the vibration and impact on the battery and protect it. The adhesive dots 42 use an adhesive method to facilitate point connection of the battery cells, which can prevent the battery from shaking during use and also facilitate easier removal of the battery cells when replacing them later. The rubber strip 41 is made of rubber material and is formed by molding.

[0028] Working principle: During assembly, apply adhesive to the lower surface of the heat sink 1 and then attach it to the laptop touchpad. Secure the touchpad protective plate 2 to the right-angle retaining plate 112 of the heat sink 1 via the retaining slot 21. Then, fix the multi-strap base plate 31 of the auxiliary adhesive tape 3 to the upper surface of the touchpad protective plate 2 via the long pull strap 311, and then attach the adhesive tape 32 to the multi-strap base plate 31. Finally, use the adhesive tape 32 to connect to other parts of the laptop, locking the touchpad protective plate 2 and preventing it from separating from the right-angle retaining plate 112 of the heat sink 1. Finally, fix the rubber strip 41 of the battery support plate 4 to both sides of the upper surface of the touchpad protective plate 2.

[0029] The above are merely preferred embodiments of this utility model and are not intended to limit the scope of this utility model. Various modifications and variations can be made to this utility model by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. An adhesive tape for a laptop touchpad, comprising a heat sink (1), characterized in that, The lower end face of the heat sink (1) is provided with an adhesive layer for adhering to the touch panel. A touch panel protective pressure plate (2) is provided above the heat sink (1). The touch panel protective pressure plate (2) is engaged and fixed with the heat sink (1). An auxiliary tape (3) is provided on one side of the upper end face of the touch panel protective pressure plate (2). The auxiliary tape (3) is adhered and fixed with the touch panel protective pressure plate (2). Two sets of battery support plates (4) are symmetrically installed on both sides of the upper end face of the touch panel protective pressure plate (2). The battery support plates (4) are fixedly connected to the touch panel protective pressure plate (2).

2. The adhesive tape for a laptop touchpad according to claim 1, characterized in that, The heat sink (1) includes a main frame (11) and a middle frame (12). The main frame (11) is configured as a rectangular structure, and the middle frame (12) is installed in the main frame (11) and the middle frame (12) is integrally formed with the main frame (11).

3. The adhesive tape for a laptop touchpad according to claim 2, characterized in that, The main board frame (11) has auxiliary side grooves (111) on both sides, and several right-angled plates (112) are symmetrically installed on the upper surface of the main board frame (11). The right-angled plates (112) are integrally formed with the main board frame (11).

4. The adhesive tape for a laptop touchpad according to claim 3, characterized in that, The middle frame (12) includes an annular frame plate (121) and an outer connecting frame (122). The outer connecting frame (122) is symmetrically arranged on both sides of the annular frame plate (121), and the outer connecting frame (122) and the annular frame plate (121) are integrally formed.

5. The adhesive tape for a laptop touchpad according to claim 4, characterized in that, The touch panel protective pressure plate (2) has several slots (21) on both sides corresponding to the right-angle plate (112), and the slots (21) pass through the upper and lower ends of the touch panel protective pressure plate (2).

6. The adhesive tape for a laptop touchpad according to claim 5, characterized in that, The auxiliary tape (3) includes a multi-tape base plate (31) and adhesive tape (32). The multi-tape base plate (31) is fixedly installed on the upper surface of the touch panel protective plate (2), and a number of long pull straps (311) connected to the touch panel protective plate (2) are installed on the multi-tape base plate (31). The adhesive tape (32) is pasted and fixed on the upper surface of the multi-tape base plate (31).

7. The adhesive tape for a laptop touchpad according to claim 6, characterized in that, The battery support plate (4) includes a rubber strip plate (41) and adhesive dots (42). The rubber strip plate (41) is fixedly installed on the upper surface of the touch panel protective pressure plate (2), and the adhesive dots (42) are evenly fixed on the upper surface of the rubber strip plate (41).

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