Anti-sticking sealing silica gel
By incorporating connecting rods and reinforcing plates within the silicone body, along with an interlaced cavity structure and UV-irradiated remodeling of the nano-reaction layer, the problem of silicone adhesion is solved, improving sealing performance and surface cleanliness.
Patent Information
- Application Number
- CN202520108895.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-17
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-01-17
AI Technical Summary
Traditional V-shaped silicone sealing rings tend to stick together after long-term use, which leads to a decline in performance. Furthermore, the adhesion of debris to the outer wall affects the lifespan and aesthetics, and reduces the sealing effect.
A non-stick sealing silicone material was designed, which adopts a V-shaped silicone body with internal connecting rods and reinforcing plates. The pads are arranged in an alternating manner to form a cavity. The outer wall is coated with a reaction layer and a spray layer. The silicon molecular structure is reorganized by UV light to form a nano-reaction layer.
It effectively reduces the possibility of internal adhesion of silicone, improves the sealing effect and surface lubrication, prevents adhesion and dust adsorption, and extends service life.
Smart Images

Figure CN223648536U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of silicone technology, and in particular to a non-stick sealing silicone. Background Technology
[0002] A sealing ring is an accessory used for sealing. The main types include V-rings, U-rings, O-rings, rectangular rings, Y-rings, YX-type sealing rings for holes, YX-type retaining rings for holes, YX-type retaining rings for shafts, and YX-type sealing rings for shafts. Among them, V-type silicone sealing rings are often used to seal gaps between electronic device housings and various devices, and have good sealing performance.
[0003] Traditional V-shaped silicone seals tend to stick together on their inner walls after prolonged use due to constant pressure, making them unable to spring back. This reduces the performance of the seals and makes subsequent recycling more difficult. Additionally, various debris can accumulate on the outer wall of the silicone seal over time, affecting its lifespan and aesthetics. Furthermore, silicone seals are often subjected to compression during use, causing significant deformation, which actually reduces the sealing effect. Utility Model Content
[0004] The purpose of this invention is to overcome the shortcomings of the prior art and provide a non-stick sealing silicone, which effectively solves the deficiencies of the prior art.
[0005] To achieve the above objectives, one embodiment of this utility model provides an anti-stick sealing silicone, comprising a silicone body in the shape of a V, a connecting rod fixedly connected to the middle of the silicone body, the connecting rod penetrating the silicone body, both ends of the connecting rod extending from both sides of the silicone body, and a first reinforcing plate and a second reinforcing plate rotatably connected to both ends of the connecting rod, one first reinforcing plate and one second reinforcing plate forming a group, each group of first and second reinforcing plates being arranged vertically, the ends of the two first reinforcing plates and the two second reinforcing plates away from the connecting rod being rotatably connected to one side of the silicone body, a plurality of pads fixedly connected to both sides of the inner wall of the silicone body, the plurality of pads being staggered, forming a plurality of first cavities and second cavities between the plurality of pads, a reaction layer being provided on the outer wall of the silicone body, and a spray coating layer being provided on the outer wall of the reaction layer.
[0006] Preferably, in any of the above schemes, a plurality of the first cavities and a plurality of the second cavities are alternately arranged, and the width of the first cavity and the second cavity is equal to the width of the pad.
[0007] The technical effect achieved by the above solution is that when the silicone body is filling and sealing, the two sides of the inner wall will come into contact, and several pads on both sides will enter the first cavity and the second cavity respectively, reducing the contact area inside the silicone body, thereby reducing the adhesion effect and the tightness of the adhesion.
[0008] Preferably, the surfaces of all of the above embodiments are covered with a layer of grease.
[0009] The technical effect achieved by adopting the above solution is that the adhesiveness of the pad can be effectively reduced, preventing the pad from sticking together after entering the first cavity and the second cavity and coming into contact with the silicone body, thereby further reducing the possibility of adhesion inside the silicone body.
[0010] Preferably, one side of each of the aforementioned pads is provided with a plurality of vent holes, all of which penetrate the pad.
[0011] The technical effect achieved by adopting the above solution is that it can achieve the effect of air permeability, allowing the inside of the silicone body to breathe, reducing moisture and effectively reducing adhesion, while preventing the degree of adhesion during repeated opening of the silicone body.
[0012] Preferably, in any of the above embodiments, both ends of the connecting rod are provided with mounting cavities, and a round shaft is fixedly connected inside each mounting cavity. One end of each of the two first reinforcing plates and the two second reinforcing plates is rotatably connected to the two round shafts respectively.
[0013] The technical effect achieved by adopting the above solution is that the first reinforcing plate and the second reinforcing plate can be rotatably connected to the connecting rod through the round shaft. The first reinforcing plate and the second reinforcing plate can play a shaping role, preventing the silicone body from undergoing severe deformation during operation, which would lead to a decrease in sealing effect and also prevent deformation from causing them to stick together.
[0014] Preferably, in any of the above solutions, the reaction layer is made of UV material and the spraying layer is made of transparent ink material.
[0015] The technical effects achieved by the above solution are as follows: by using this solution, the silicon molecular structure on the surface of silicone can be reorganized by UV light to generate a nano-reaction layer, making the surface smoother and more delicate, achieving a non-adhesive effect and reducing its adhesion. By using a clear ink layer, the lubricity of the silicone surface can be improved, thereby preventing adhesion and dust adsorption, further reducing the possibility of silicone body adhesion and improving the cleanliness of its surface.
[0016] This utility model has the following advantages:
[0017] 1. This non-stick sealing silicone can be molded by the first and second reinforcing plates to prevent the silicone body from undergoing severe deformation during long-term operation, which would reduce the sealing effect and prevent deformation from causing adhesion. When the silicone body is filling and sealing, the two sides of the inner wall will come into contact, and at the same time, several pads on both sides will enter the interior of the first cavity and the second cavity respectively, reducing the contact area inside the silicone body, thereby reducing the adhesion effect and the tightness of the adhesion.
[0018] 2. This non-stick sealing silicone uses UV light to reorganize the silicon molecular structure on the silicone surface, creating a nano-reaction layer that makes the surface smoother and more delicate, achieving a non-adhesive effect and reducing its stickiness. The use of a clear ink layer can improve the lubricity of the silicone surface, thereby preventing adhesion and dust adsorption, further reducing the possibility of silicone body adhesion and improving its surface cleanliness. Attached Figure Description
[0019] Figure 1 This is a structural schematic diagram of the first view of this utility model;
[0020] Figure 2 This is a structural schematic diagram of the second view of the present invention;
[0021] Figure 3 This utility model Figure 1 A schematic diagram of part A in the middle;
[0022] Figure 4 This is a structural schematic diagram of the fourth view of this utility model.
[0023] In the diagram: 1-Silicone body, 2-Pad plate, 3-Second reinforcing plate, 4-First reinforcing plate, 5-Connecting rod, 6-Mounting cavity, 7-Round shaft, 8-Reaction layer, 9-Spraying layer, 11-Ventilation hole, 12-Second cavity, 13-First cavity. Detailed Implementation
[0024] The present invention will be further described below with reference to the accompanying drawings, but the scope of protection of the present invention is not limited to the following description.
[0025] like Figures 1 to 4As shown, a non-stick sealing silicone includes a silicone body 1, which is V-shaped. A connecting rod 5 is fixedly connected to the middle of the silicone body 1, and the connecting rod 5 passes through the silicone body 1. Both ends of the connecting rod 5 extend from both sides of the silicone body 1. A first reinforcing plate 4 and a second reinforcing plate 3 are rotatably connected to both ends of the connecting rod 5. One first reinforcing plate 4 and one second reinforcing plate 3 form a group. Each group of first reinforcing plates 4 and second reinforcing plates 3 is arranged vertically. The ends of the two first reinforcing plates 4 and the two second reinforcing plates 3 away from the connecting rod 5 are rotatably connected to one side of the silicone body 1. Several pads 2 are fixedly connected to both sides of the inner wall of the silicone body 1. The several pads 2 are arranged alternately, and several first cavities 13 and second cavities 12 are formed between the several pads 2. A reaction layer 8 is provided on the outer wall of the silicone body 1, and a spray coating layer 9 is provided on the outer wall of the reaction layer 8.
[0026] As an optional technical solution of this utility model, a plurality of first cavities 13 and a plurality of second cavities 12 are staggered. The width of the first cavity 13 and the second cavity 12 is equal to the width of the pad 2. By using this solution, when the silicone body 1 is filling and sealing, the two sides of the inner wall will come into contact, and at the same time, the pads 2 on both sides will enter the interior of the first cavity 13 and the second cavity 12 respectively, reducing the contact area inside the silicone body 1, thereby reducing the adhesion effect and the tightness of the adhesion.
[0027] As an optional technical solution of this utility model, the surfaces of several pads 2 are covered with a layer of grease. By using this solution, the adhesiveness of the pads 2 can be effectively reduced, preventing the pads 2 from entering the first cavity 13 and the second cavity 12 and sticking together with the silicone body 1 after contact, further reducing the possibility of adhesion inside the silicone body 1.
[0028] As an optional technical solution of this utility model, a plurality of ventilation holes 11 are provided on one side of a plurality of pads 2, and the ventilation holes 11 all penetrate the pads 2. By using this solution, the ventilation effect can be achieved, allowing the inside of the silicone body 1 to breathe, reducing moisture and effectively reducing adhesion. At the same time, it can prevent the degree of adhesion during the repeated opening of the silicone body 1.
[0029] As an optional technical solution of this utility model, both ends of the connecting rod 5 are provided with mounting cavities 6, and round shafts 7 are fixedly connected inside the mounting cavities 6. One end of the two first reinforcing plates 4 and the two second reinforcing plates 3 are respectively rotatably connected to the two round shafts 7. By using this solution, the first reinforcing plates 4 and the second reinforcing plates 3 can be rotatably connected to the connecting rod 5 through the round shafts 7. The first reinforcing plates 4 and the second reinforcing plates 3 can play a shaping role, preventing the silicone body 1 from undergoing severe deformation during operation, which would lead to a decrease in the sealing effect and also prevent deformation from causing them to stick together.
[0030] As an optional technical solution of this utility model, the reaction layer 8 is made of UV material and the spraying layer 9 is made of transparent ink material. By using this solution, the silicon molecular structure on the surface of the silicone can be reorganized by UV light to generate a nano-reaction layer, making the surface smoother and more delicate, achieving a non-adhesive effect and reducing its adhesion. The transparent ink layer can improve the lubricity of the silicone surface, thereby preventing adhesion and dust adsorption, further reducing the possibility of adhesion of the silicone body 1 and improving the cleanliness of its surface.
[0031] This type of non-stick sealing silicone requires the following steps when used:
[0032] 1) The first reinforcing plate 4 and the second reinforcing plate 3 can play a shaping role, preventing the silicone body 1 from undergoing severe deformation under long-term work, which would lead to a decrease in sealing effect and also prevent deformation from causing them to stick together.
[0033] 2) When the silicone body 1 is filling and sealing, the two sides of the inner wall will come into contact, and at the same time, several pads 2 on both sides will enter the interior of the first cavity 13 and the second cavity 12 respectively, reducing the contact area inside the silicone body 1.
[0034] 3) UV light is used to reorganize the silicon molecular structure on the surface of the silicone, creating a nano-reaction layer that makes the surface smoother and more delicate, achieving a non-adhesive effect.
[0035] In summary, during use, the first reinforcing plate 4 and the second reinforcing plate 3 can play a shaping role, preventing the silicone body 1 from undergoing drastic deformation during long-term operation, which would reduce the sealing effect and prevent deformation from causing adhesion. When the silicone body 1 is filling and sealing, the two sides of the inner wall will come into contact, and at the same time, several pads 2 on both sides will enter the interior of the first cavity 13 and the second cavity 12 respectively, reducing the contact area inside the silicone body 1, thereby reducing the adhesion effect and the tightness of the adhesion. Finally, UV light is used to reorganize the silicon molecular structure on the surface of the silicone, generating a nano-reaction layer, making the surface smoother and more delicate, achieving a non-adhesive effect and reducing its adhesion. The use of a clear ink layer can improve the lubricity of the silicone surface, thereby preventing adhesion and dust adsorption, further reducing the possibility of the silicone body 1 sticking together and improving its surface cleanliness.
[0036] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A non-stick sealing silicone, characterized in that: The device includes a silicone body (1) in a V-shape. A connecting rod (5) is fixedly connected to the middle of the silicone body (1). The connecting rod (5) passes through the silicone body (1), and both ends of the connecting rod (5) extend from both sides of the silicone body (1). A first reinforcing plate (4) and a second reinforcing plate (3) are rotatably connected to both ends of the connecting rod (5). One first reinforcing plate (4) and one second reinforcing plate (3) form a group. Each group of first reinforcing plates (4) and second reinforcing plates (3) consists of... Both are arranged vertically. The ends of the two first reinforcing plates (4) and the two second reinforcing plates (3) away from the connecting rod (5) are rotatably connected to one side of the silicone body (1). Several pads (2) are fixedly connected to both sides of the inner wall of the silicone body (1). The several pads (2) are arranged alternately, and several first cavities (13) and second cavities (12) are formed between the several pads (2). A reaction layer (8) is provided on the outer wall of the silicone body (1), and a spray coating layer (9) is provided on the outer wall of the reaction layer (8).
2. The non-stick sealing silicone according to claim 1, characterized in that: A plurality of first cavities (13) and a plurality of second cavities (12) are alternately arranged, and the width of the first cavity (13) and the second cavity (12) is equal to the width of the pad (2).
3. The non-stick sealing silicone according to claim 2, characterized in that: The surfaces of several of the pads (2) are covered with a layer of grease.
4. The non-stick sealing silicone according to claim 3, characterized in that: A plurality of ventilation holes (11) are provided on one side of each of the aforementioned pads (2), and the ventilation holes (11) all penetrate the pads (2).
5. The non-stick sealing silicone according to claim 4, characterized in that: The connecting rod (5) has mounting cavities (6) at both ends. A round shaft (7) is fixedly connected inside the mounting cavity (6). One end of the two first reinforcing plates (4) and the two second reinforcing plates (3) are rotatably connected to the two round shafts (7).
6. The non-stick sealing silicone according to claim 5, characterized in that: The reaction layer (8) is made of UV material, and the spraying layer (9) is made of transparent ink material.