Plastic thin-wall coated liquid silica gel

Abstract

The utility model discloses a plastic thin-wall coated liquid silica gel, which comprises a plastic shell and a silica gel shell, a cavity is arranged on the outer wall of one side of the plastic shell, and the silica gel shell is fixedly connected on the outer wall of the other side of the plastic shell; the thickness of the silica gel shell is 0.3 + / -0.05 mm; the plastic shell is provided with a spigot; a step groove is formed in the outer side of the spigot, a silica gel sealing ring is fixedly connected into the step groove, and the silica gel sealing ring is fixedly connected to the silica gel shell. According to the utility model, the plastic shell is placed in the silica gel mold to be subjected to liquid rubber coating treatment, the silica gel shell is formed on the outer wall of the plastic shell, and the silica gel sealing ring is formed in the step groove, so that the plastic shell is tightly attached to the plastic shell, and the silica gel rubber coating structure is not easy to deform and fall off, and is thin in thickness; the advantages of the silica gel encapsulation structure are reserved, meanwhile, the product is more delicate, and adverse effects on the heat dissipation performance and the signal receiving capacity of the product are avoided.

Description

Technical Field

[0001] This utility model relates to the field of plastic products technology, and in particular to thin-walled plastic encapsulated liquid silicone. Background Technology

[0002] Coating a plastic shell with silicone not only improves the feel and durability but also enhances the texture and provides cushioning and shock absorption. Current silicone-coating structures typically involve placing a pre-prepared silicone sheet in a mold, then inserting the plastic shell. Heating and pressurizing soften the silicone sheet, causing it to adhere to the plastic shell surface. After cooling, the silicone layer forms. This method results in a silicone structure that is prone to deformation and detachment, and the overall thickness of the silicone coating is often too thick, leading to a bulky product that negatively impacts aesthetics, heat dissipation, and signal reception. Utility Model Content

[0003] The purpose of this invention is to provide a plastic thin-walled encapsulated liquid silicone to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a plastic thin-walled liquid silicone shell, comprising a plastic shell and a silicone shell, wherein a cavity is formed on one outer wall of the plastic shell, and a silicone shell is fixedly connected to the other outer wall of the plastic shell.

[0005] Preferably, the thickness of the silicone shell is 0.3±0.05mm.

[0006] Preferably, the plastic shell is provided with a stop.

[0007] Preferably, a stepped groove is provided on the outer side of the stop, and a silicone sealing ring is fixedly connected in the stepped groove, and the silicone sealing ring is fixedly connected to the silicone shell.

[0008] Preferably, the thickness of the silicone sealing ring is 0.3±0.05mm.

[0009] Preferably, multiple mounting posts are fixedly connected inside the cavity.

[0010] Preferably, multiple locking blocks are fixedly connected inside the cavity.

[0011] The advantages of the thin-walled plastic encapsulated with liquid silicone provided by this utility model are as follows: This utility model forms a silicone shell on the outer wall of the plastic shell by placing the plastic shell in a silicone mold for liquid encapsulation, and at the same time, a silicone sealing ring is formed in the stepped groove, so that the plastic shell is tightly attached to the plastic shell. This silicone encapsulation structure is not only not easy to deform and fall off, but also has a thinner thickness. While retaining the advantages of silicone encapsulation structure, it can make the product more exquisite and avoid adverse effects on the product's heat dissipation performance and signal reception capability. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the three-dimensional structure of the silicone shell of this utility model;

[0015] Figure 3 This is a schematic diagram of the main sectional view of the plastic shell of this utility model;

[0016] Figure 4 This is a schematic diagram of the overall front view sectional structure of this utility model.

[0017] In the diagram: 1. Plastic shell; 11. Stop; 12. Stepped groove; 13. Cavity; 14. Mounting post; 15. Locking block; 2. Silicone shell; 21. Silicone sealing ring. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, 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.

[0019] Please see the appendix Figure 1 -Appendix Figure 4This utility model provides an embodiment of a thin-walled plastic shell encapsulating liquid silicone, comprising a plastic shell 1 and a silicone shell 2. A cavity 13 is formed on one outer wall of the plastic shell 1, and the silicone shell 2 is fixedly connected to the other outer wall of the plastic shell 1. The silicone shell 2 protects the plastic shell 1, and the cavity 13 forms the inner wall of the plastic shell 1. The thickness of the silicone shell 2 is 0.3 ± 0.05 mm. A stop 11 is provided on the plastic shell 1 for positioning. A stepped groove 12 is provided on the outer side of the stop 11, and a fixed connection is formed within the stepped groove 12. A silicone sealing ring 21 is attached and fixedly connected to the silicone shell 2. The silicone sealing ring 21 at the stepped groove 12 can improve the sealing effect. The silicone shell 2 and the silicone sealing ring 21 are an integral structure. The thickness of the silicone sealing ring 21 is 0.3±0.05mm. Multiple mounting posts 14 are fixedly connected inside the cavity 13. The mounting posts 14 are used to install screws. Multiple locking blocks 15 are fixedly connected inside the cavity 13. The locking blocks 15 are used to cooperate with the snap-fit ​​structure of other shells to realize the snap-fit ​​function.

[0020] Working principle: When manufacturing this utility model, a plastic shell 1 is first produced, and then the plastic shell 1 is placed in a silicone mold for liquid encapsulation, forming a silicone shell 2 on the outer wall of the plastic shell 1, and a silicone sealing ring 21 is formed in the stepped groove 12; wherein, the stop 11 is used for positioning, the silicone sealing ring 21 at the stepped groove 12 can improve the sealing effect, the cavity 13 is the inner wall of the plastic shell 1, the mounting post 14 is used for mounting screws, and the locking block 15 is used to realize the snap-fit ​​structure with other shells to achieve the snap-fit ​​function.

[0021] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" 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; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0022] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0023] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A plastic thin-walled liquid silicone shell, comprising a plastic shell (1) and a silicone shell (2), characterized in that: A cavity (13) is provided on one side of the outer wall of the plastic shell (1), and a silicone shell (2) is fixedly connected to the other side of the outer wall of the plastic shell (1). A stop (11) is provided on the plastic shell (1), and a stepped groove (12) is provided on the outside of the stop (11). A silicone sealing ring (21) is fixedly connected in the stepped groove (12), and the silicone sealing ring (21) is fixedly connected to the silicone shell (2). The thickness of the silicone sealing ring (21) is 0.3±0.05mm.

2. The plastic thin-walled liquid silicone coating according to claim 1, characterized in that: The thickness of the silicone shell (2) is 0.3±0.05mm.

3. The plastic thin-walled liquid silicone gel according to claim 1, characterized in that: Multiple mounting posts (14) are fixedly connected inside the cavity (13).

4. The plastic thin-walled liquid silicone gel according to claim 3, characterized in that: Multiple locking blocks (15) are fixedly connected inside the cavity (13).

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