Foam tape for display assembly

Abstract

The utility model belongs to the technical field of foam adhesive tapes, and particularly relates to a foam adhesive tape for a display component, which comprises a sound insulation part, heat dissipation parts are fixed at the top and the bottom of the sound insulation part, adhesive layers are adhered to the opposite end surfaces of the two heat dissipation parts, and release paper is adhered to one end, far away from the heat dissipation parts, of each adhesive layer; the heat dissipation piece comprises a heat conduction layer, heat conduction gel adheres to the end face, close to the adhesive layer, of the heat conduction layer, and a heat dissipation layer is fixed to the end face, away from the heat conduction gel, of the heat conduction layer. According to the foam adhesive tape for the display assembly, heat on the adhesive layer is absorbed through the heat conduction layer, and the heat conduction gel is arranged, so that the heat on the adhesive layer can be better and faster absorbed and transferred to the heat conduction layer, the heat on the adhesive layer is absorbed, and the phenomenon that the temperature of the adhesive layer is increased due to the heat is avoided; the heat dissipation layer can accelerate heat dissipation and cooling of the heat conduction layer, and then the heat absorption effect of the heat conduction layer on the adhesive layer is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of foam tape technology, and in particular to a foam tape for display components. Background Technology

[0002] In the manufacturing of modern electronic devices, displays are crucial components for information presentation, and their performance and stability are of paramount importance. To ensure the efficient and safe operation of displays, the securing and protection of their internal components is particularly important. Foam tape, as a commonly used fixing material, is widely used in the assembly process of display components.

[0003] When a monitor is in operation, it generates heat. This heat comes not only from the light emission of the screen itself but also from the operation of internal electronic components such as circuit boards and driver chips. This heat is partially absorbed by the adhesive on the foam tape through thermal conduction. After absorbing heat, the temperature of the adhesive rises. According to the physical properties of polymer materials, the increase in adhesive temperature weakens the interaction between its molecular chains, leading to a decrease in viscosity. The decrease in viscosity directly affects the adhesion between the foam tape and the monitor components, making the originally strong adhesive interface fragile. This may cause the components to loosen, shift, or even fall off, seriously affecting the structural stability and lifespan of the monitor. Utility Model Content

[0004] In order to overcome the defects of the prior art mentioned above, the inventors conducted in-depth research and, after a great deal of creative work, completed this utility model.

[0005] Specifically, the technical problem to be solved by this utility model is to provide a foam tape for display components, so as to solve the technical problem that the viscosity of the current adhesive decreases after absorbing heat, and the decrease in viscosity directly affects the adhesion between the foam tape and the display components.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0007] A foam tape for a display assembly includes a sound insulation component, wherein a heat dissipation component is fixed to the top and bottom of the sound insulation component, and an adhesive layer is bonded to the opposite end faces of the two heat dissipation components, and a release paper is bonded to the end of the adhesive layer away from the heat dissipation component.

[0008] The heat dissipation component includes a thermally conductive layer, with a thermally conductive gel bonded to one end face of the thermally conductive layer near the adhesive layer, and a heat dissipation layer fixed to the other end face of the thermally conductive layer away from the thermally conductive gel.

[0009] As an improved technical solution, the heat dissipation layer is provided with multiple heat dissipation capillaries.

[0010] As an improved technical solution, the sound insulation component includes two foam boards fixed together, and sound insulation cavities are formed on the opposite surfaces of the two foam boards.

[0011] As an improved technical solution, a sound-insulating film is adhered to the inner wall surface of the sound insulation cavity.

[0012] As an improved technical solution, the thermally conductive layer is made of silicone sheet, and the heat dissipation layer is made of graphite heat dissipation pad.

[0013] After adopting the above technical solution, the beneficial effects of this utility model are:

[0014] 1. In this invention, the thermally conductive layer absorbs heat from the adhesive layer. The thermally conductive gel allows for better and faster heat transfer from the adhesive layer to the thermally conductive layer, preventing the adhesive layer from overheating and reducing its viscosity. Furthermore, the heat dissipation layer accelerates the cooling of the thermally conductive layer, ensuring its heat absorption effect on the adhesive layer. The heat dissipation capillaries also assist in heat dissipation, ensuring the adhesive layer absorbs heat and maintains the adhesion of the foam tape, thereby ensuring the stability of the display component structure.

[0015] 2. In this utility model, foam board one and foam board two themselves have good sound insulation effect, which can reduce the noise generated by the display during operation. Through the cooperation of the sound insulation cavity and the sound insulation film, when the noise is transmitted into the inner cavity of the sound insulation cavity, it will be reflected, which helps to prevent the noise from spreading further to the outside, thereby improving the sound insulation effect. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:

[0017] Figure 1 This is a schematic diagram of the overall structure of a foam tape for a display assembly according to the present invention.

[0018] Figure 2 This is a schematic diagram of the structure of a foam tape for a display assembly in an exploded state according to the present invention.

[0019] Figure 3 This is a schematic diagram of the heat dissipation component of a foam tape for a display assembly according to the present invention.

[0020] Figure 4 This is a structural schematic diagram of a sound-insulating component made of foam tape for display components according to the present invention.

[0021] Explanation of reference numerals in the attached figures:

[0022] 1. Sound insulation component; 11. Foam board one; 12. Foam board two; 13. Sound insulation cavity; 14. Sound insulation film; 2. Heat dissipation component; 21. Thermal conductive layer; 22. Thermal conductive gel; 23. Heat dissipation layer; 24. Heat dissipation capillary; 3. Adhesive layer; 31. Release paper. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] It should be noted that all directional indicators (such as up, down, left, right, front, back, etc.) in this utility model embodiment are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicator will also change accordingly.

[0025] Meanwhile, the meaning of "and / or" or "and / or" appearing throughout the text is that it includes three options. Taking "A and / or B" as an example, it includes option A, option B, or an option that satisfies both A and B.

[0026] Furthermore, in this utility model, descriptions involving "first," "second," etc., are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. Additionally, the technical solutions of the various embodiments can be combined with each other, but only on the basis of being achievable by those skilled in the art. When the combination of technical solutions is contradictory or impossible to implement, such a combination of technical solutions should be considered non-existent and not within the scope of protection claimed by this utility model.

[0027] like Figures 1 to 4As shown in the figure, this embodiment provides a foam tape for display components. This foam tape for display components includes a sound insulation component 1. A heat dissipation component 2 is fixed to the top and bottom of the sound insulation component 1. An adhesive layer 3 is bonded to the opposite end faces of the two heat dissipation components 2. A release paper 31 is bonded to the end of the adhesive layer 3 away from the heat dissipation component 2. In use, the release paper 31 can be peeled off to expose the adhesive layer 3, and the adhesive layer 3 is used for adhesion and fixation.

[0028] The heat sink 2 includes a thermally conductive layer 21. A thermally conductive gel 22 is bonded to one end of the thermally conductive layer 21 near the adhesive layer 3. When the adhesive layer 3 absorbs heat, the thermally conductive layer 21 absorbs the heat on the adhesive layer 3. The thermally conductive gel 22 can better and faster transfer the heat absorbed from the adhesive layer 3 to the thermally conductive layer 21, thus preventing the temperature of the adhesive layer 3 from rising and preventing the heat from affecting the viscosity of the adhesive layer 3. A heat dissipation layer 23 is fixed to the end of the thermally conductive layer 21 away from the thermally conductive gel 22. The heat dissipation layer 23 will accelerate the heat dissipation and cooling of the thermally conductive layer 21, thereby ensuring the heat absorption effect of the thermally conductive layer 21 on the adhesive layer 3, thus preventing the adhesive layer 3 from absorbing heat and rising in temperature, ensuring the adhesion of the foam tape, and thus ensuring the stability of the display component structure.

[0029] like Figures 1 to 3 As shown in the figure, in this embodiment, the heat dissipation layer 23 is provided with a plurality of heat dissipation capillary holes 24, which can also play an auxiliary role in heat dissipation of the heat dissipation layer 23.

[0030] like Figure 4 As shown, in this embodiment, a sound insulation film 14 is adhered to the inner wall surface of the sound insulation cavity 13.

[0031] Foam board 11 and foam board 2 12 have good sound insulation effect, which can reduce the noise generated by the monitor during operation. Through the cooperation of sound insulation cavity 13 and sound insulation film 14, when noise is transmitted into the inner cavity of sound insulation cavity 13, it will reflect the noise, which helps to prevent the noise from spreading further to the outside, thereby improving the sound insulation effect.

[0032] like Figure 4 As shown, in this embodiment, the sound insulation component 1 includes two foam boards 11 fixed together, and each foam board 11 has a sound insulation cavity 13 on its opposite side.

[0033] like Figure 4 As shown, in this embodiment, the thermally conductive layer 21 is made of silicone sheet, and the heat dissipation layer 23 is made of graphite heat dissipation pad.

[0034] When in use, after the adhesive layer 3 absorbs heat, the heat-conducting layer 21 absorbs the heat on the adhesive layer 3, and through the setting of the heat-conducting gel 22, the heat on the adhesive layer 3 can be better and faster transferred to the heat-conducting layer 21, thus absorbing the heat on the adhesive layer 3.

[0035] Furthermore, the heat dissipation layer 23 accelerates the heat dissipation and cooling of the heat-conducting layer 21, thereby ensuring the heat absorption effect of the heat-conducting layer 21 on the adhesive layer 3, thus preventing the adhesive layer 3 from absorbing heat and rising in temperature, and ensuring the adhesiveness of the foam tape.

[0036] It should be understood that these embodiments are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. Furthermore, it should be understood that after reading the technical description of this utility model, those skilled in the art can make various alterations, modifications, and / or variations to this utility model, and all such equivalent forms also fall within the scope of protection defined by the appended claims.

Claims

1. A foam tape for display components, characterized in that: The sound insulation component (1) is provided with heat dissipation components (2) fixed at the top and bottom of the sound insulation component (1). Adhesive layers (3) are bonded to the opposite ends of the two heat dissipation components (2). Release paper (31) is bonded to the end of the adhesive layer (3) away from the heat dissipation component (2). The heat dissipation component (2) includes a heat-conducting layer (21), a heat-conducting gel (22) is bonded to one end face of the heat-conducting layer (21) near the adhesive layer (3), and a heat dissipation layer (23) is fixed to one end face of the heat-conducting layer (21) away from the heat-conducting gel (22).

2. The foam tape for a display assembly according to claim 1, characterized in that: The heat dissipation layer (23) has multiple heat dissipation capillary pores (24).

3. The foam tape for a display assembly according to claim 2, characterized in that: The sound insulation component (1) includes two foam boards (11) fixed together, and each of the two foam boards (11) has a sound insulation cavity (13) on its opposite side.

4. The foam tape for a display assembly according to claim 3, characterized in that: The inner wall of the soundproof cavity (13) is bonded with a soundproof membrane (14).

5. The foam tape for a display assembly according to claim 4, characterized in that: The thermally conductive layer (21) is made of silicone sheet, and the heat dissipation layer (23) is made of graphite heat dissipation pad.

Images