Macromolecular top sealing silica gel sheet
By designing a high-polymer top-sealing silicone sheet with interlocking ridges and a drainage structure, the problem of moisture retention on the sealing surface is solved, achieving efficient sealing and rapid drainage, and extending the service life of the silicone sheet.
Patent Information
- Application Number
- CN202520283269.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-21
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2035-02-21
Smart Images

Figure CN223725390U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of silica gel sheet, especially a high molecular top sealing silica gel sheet. BACKGROUND
[0002] The sealing silica gel sheet is mainly used for the waterproof of the top gap of some waterproof required box and some building boards, the current top sealing silica gel sheet is simple in structure, and two silica gel sheets are directly installed at the position needing sealing, and sealing is realized through silica gel sheet compression, but such sealing silica gel sheet still has the following problems in actual use:
[0003] The combination surface of the current sealing silica gel sheet is a plane after compression sealing, although waterproof effect can be achieved, but the plane structure is easy to store water, and water is easy to penetrate after long time use, and water is also easy to accelerate the aging of silica gel sheet. UTILITY MODEL CONTENTS
[0004] The utility model aims at overcoming the defects of prior art, and provides a high molecular top sealing silica gel sheet, which effectively solves the defects of prior art.
[0005] In order to realize the above-mentioned purpose, the embodiment of the utility model provides a high molecular top sealing silica gel sheet, which comprises an upper sealing part and a lower sealing part, the upper sealing part comprises a second silica gel sheet, the lower sealing part comprises a positioning base and a first silica gel sheet, the top surface of the first silica gel sheet is provided with a plurality of first embedded convex edges, the bottom surface of the second silica gel sheet is provided with a plurality of second embedded convex edges, the plurality of first embedded convex edges and the plurality of second embedded convex edges can be closely embedded upwards and downwards, the positioning base comprises a fixed bottom plate, the two sides of the top surface of the fixed bottom plate are fixedly connected with positioning side plates, the bottom between the inner surfaces of the two positioning side plates is fixedly connected with an inclined supporting plate, the bottom surface of the first silica gel sheet is an inclined surface and is attached to the top surface of the inclined supporting plate, a plurality of drainage micropores are arranged in the position between the plurality of first embedded convex edges on the top surface of the first silica gel sheet, a plurality of drainage grooves are arranged on the inclined surface of the bottom surface of the first silica gel sheet, the plurality of drainage grooves are respectively communicated with the bottoms of the plurality of drainage micropores, a plurality of drainage openings are arranged in the bottom of the side of the two positioning side plates close to the inclined supporting plate, and the plurality of drainage openings are respectively corresponding to the bottoms of the plurality of drainage grooves.
[0006] According to the above-mentioned any scheme, the lengths of the plurality of first embedded convex edges and the plurality of second embedded convex edges are respectively matched with the lengths of the first silica gel sheet and the second silica gel sheet, and the cross sections of the plurality of first embedded convex edges and the plurality of second embedded convex edges are all isosceles triangles.
[0007] The technical effects reached by the above scheme are that the continuous curved sealing surface is formed by using the scheme, the sealing effect is improved, the protruding first embedded convex edges increase the difficulty of moisture penetration, reduce the moisture penetration, and the mutual extrusion of the inclined surfaces can extrude each other left and right, and the pressing effect is improved.
[0008] Preferably, the length of the first silica gel sheet and the second silica gel sheet is equal, and the width of the first silica gel sheet and the second silica gel sheet is equal.
[0009] The technical effects reached by the above scheme are that the first silica gel sheet and the second silica gel sheet can be tightly sealed in the box by using the scheme.
[0010] Preferably, the width of the first silica gel sheet is adapted to the distance between the two positioning side plates, and the top surface of the first silica gel sheet is higher than the top surface of the two positioning side plates.
[0011] The technical effects reached by the above scheme are that the first silica gel sheet can be tightly installed and positioned between the two positioning side plates by using the scheme.
[0012] Preferably, the edges on both sides of the surface of the fixed bottom plate are provided with a plurality of mounting holes, and the distribution length of the plurality of mounting holes is adapted to the length of the fixed bottom plate.
[0013] The technical effects reached by the above scheme are that the fixed bottom plate can be conveniently installed on the top edge of the box or the plate body through the mounting holes.
[0014] The utility model has the following advantages:
[0015] 1. The high molecular top sealing silica gel sheet, through the up and down embedding of the plurality of first embedded convex edges and the plurality of second embedded convex edges on the first silica gel sheet and the second silica gel sheet, the continuous curved sealing surface is formed, the sealing effect is improved, the protruding first embedded convex edges increase the difficulty of moisture penetration, reduce the moisture penetration, and the water can be discharged in time through the plurality of drainage micro-holes, the plurality of drainage grooves and the drainage port, and the residual moisture penetration is prevented.
[0016] 2. The high molecular top sealing silica gel sheet, through the inclination of the bottom surface of the first silica gel sheet and the inclination of the inclined support plate, the bottom drainage groove is inclined downward, and the moisture discharged from the plurality of drainage micro-holes is quickly slid and discharged, and the discharge efficiency is improved. DRAWINGS
[0017] Fig. 1 It is a structural schematic diagram of the utility model;
[0018] Fig. 2It is the structure schematic view of the first silica gel piece.
[0019] Fig. 3 It is the internal structure schematic view of the utility model.
[0020] In the drawing: 1-positioning base, 101-fixed bottom plate, 102-positioning side plate, 103-inclined support plate, 104-drainage port, 2-first silica gel piece, 3-first embedded convex rib, 4-second silica gel piece, 5-second embedded convex rib, 6-mounting hole, 7-drainage micropore, 8-drainage groove. Specific implementation
[0021] The utility model makes further description in combination with the drawings, but the protection scope of the utility model is not limited to the following.
[0022] As Figs. 1 to 3 Shown, a kind of polymer top sealing silica gel piece, it includes upper sealing part and lower sealing part, upper sealing part includes second silica gel piece 4, lower sealing part includes positioning base 1 and first silica gel piece 2, the top surface of first silica gel piece 2 is provided with a plurality of first embedded convex rib 3, the bottom surface of second silica gel piece 4 is provided with a plurality of second embedded convex rib 5, a plurality of first embedded convex rib 3 and a plurality of second embedded convex rib 5 can be embedded tightly up and down, positioning base 1 includes fixed bottom plate 101, the top surface of fixed bottom plate 101 is fixedly connected with positioning side plate 102 on both sides, the bottom of the inner side surface between two positioning side plates 102 is fixedly connected with inclined support plate 103, the bottom surface of first silica gel piece 2 is inclined surface and is attached to the top surface of inclined support plate 103, a plurality of drainage micropore 7 are arranged in the position between a plurality of first embedded convex rib 3 on the top surface of first silica gel piece 2, a plurality of drainage groove 8 are arranged on the inclined surface of the bottom surface of first silica gel piece 2, a plurality of drainage groove 8 are respectively communicated with the bottom of a plurality of drainage micropore 7, the bottom of the side close to inclined support plate 103 of two positioning side plates 102 is provided with a plurality of drainage ports 104, a plurality of drainage ports 104 are respectively corresponding with the bottom of a plurality of drainage groove 8.
[0023] As an optional technical scheme of the utility model, the length of a plurality of first embedded convex rib 3 and a plurality of second embedded convex rib 5 is respectively adapted to the length of first silica gel piece 2 and second silica gel piece 4, the cross section of a plurality of first embedded convex rib 3 and a plurality of second embedded convex rib 5 is isosceles triangle, so that the sealing surface is continuous curved surface bending up and down, improve sealing effect, and the first embedded convex rib 3 improves the difficulty of moisture penetration, reduces the penetration of moisture inward, and the inclined surface can be squeezed left and right, improve the compression effect.
[0024] As an optional technical scheme of the utility model, the length of first silica gel piece 2 and second silica gel piece 4 is equal, and the width of first silica gel piece 2 and second silica gel piece 4 is equal, so that first silica gel piece 2 and second silica gel piece 4 can be tightly embedded and sealed up and down.
[0025] As an optional technical scheme of the utility model, the width of the first silica gel sheet 2 is adapted to the distance between the two positioning side plates 102, and the top surface of the first silica gel sheet 2 is higher than the top surface of the two positioning side plates 102, so that the first silica gel sheet 2 can be closely installed and positioned between the two positioning side plates 102.
[0026] As an optional technical scheme of the utility model, the edges on both sides of the surface of the fixed bottom plate 101 are provided with a plurality of mounting holes 6, and the distribution length of the plurality of mounting holes 6 is adapted to the length of the fixed bottom plate 101, so that the fixed bottom plate 101 can be conveniently installed and fixed on the top edge of the box body or the plate body through the mounting holes 6.
[0027] The high-molecular top sealing silica gel sheet has the following working principle:
[0028] 1) The first silica gel sheet 2 and the second silica gel sheet 4 are embedded in the upper and lower positions of the plurality of first embedded convex ribs 3 and the plurality of second embedded convex ribs 5, so that the sealing surface is a continuous curved surface curved upward and downward, the sealing effect is improved, the first embedded convex ribs 3 are protruded, the difficulty of moisture penetration is improved, and the inward penetration of moisture is reduced.
[0029] 2) The plurality of drainage micro-holes 7, the plurality of drainage grooves 8 and the drainage port 104 can timely drain water, so that the residual penetration of moisture is prevented.
[0030] 3) The bottom surface of the first silica gel sheet 2 is inclined, and the inclined support plate 103 is inclined, so that the drainage groove 8 at the bottom is arranged downwardly inclined, and the moisture discharged from the plurality of drainage micro-holes 7 is quickly slid and discharged.
[0031] In summary, the first silica gel sheet 2 and the second silica gel sheet 4 are embedded in the upper and lower positions of the plurality of first embedded convex ribs 3 and the plurality of second embedded convex ribs 5, so that the sealing surface is a continuous curved surface curved upward and downward, the sealing effect is improved, the first embedded convex ribs 3 are protruded, the difficulty of moisture penetration is improved, and the inward penetration of moisture is reduced. The plurality of drainage micro-holes 7, the plurality of drainage grooves 8 and the drainage port 104 can timely drain water, so that the residual penetration of moisture is prevented. The bottom surface of the first silica gel sheet 2 is inclined, and the inclined support plate 103 is inclined, so that the drainage groove 8 at the bottom is arranged downwardly inclined, and the moisture discharged from the plurality of drainage micro-holes 7 is quickly slid and discharged, and the discharge efficiency is improved.
[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.
Claims
1. A high polymer top-seal silicone sheet, characterized by: The utility model provides a sealing device for silica gel, including upper sealing part and lower sealing part, upper sealing part includes second silica gel piece (4), lower sealing part includes positioning base (1) with first silica gel piece (2), first silica gel piece (2) top surface is provided with a plurality of first fitting convex edges (3), second silica gel piece (4) bottom surface is provided with a plurality of second fitting convex edges (5), a plurality of first fitting convex edges (3) with a plurality of second fitting convex edges (5) can be closely embedded up and down, positioning base (1) includes fixed bottom plate (101), both sides of fixed bottom plate (101) top surface are fixedly connected with positioning side plate (102), and the bottom of the inboard surface between two positioning side plates (102) is commonly fixedly connected with inclined support plate (103), and the bottom surface of first silica gel piece (2) is inclined and is attached to the top surface of inclined support plate (103), a plurality of drainage micropores (7) are arranged on the position between a plurality of first fitting convex edges (3) of the top surface of first silica gel piece (2), a plurality of drainage grooves (8) are arranged on the inclined surface of the bottom surface of first silica gel piece (2), a plurality of drainage grooves (8) are respectively communicated with the bottom of a plurality of drainage micropores (7), and a plurality of drainage openings (104) are arranged on the bottom of the side of two positioning side plates (102) close to inclined support plate (103), and a plurality of drainage openings (104) are respectively corresponding with the bottom of a plurality of drainage grooves (8).
2. The polymer top seal silicone sheet of claim 1, wherein: The length of a plurality of first fitting convex edges (3) and a plurality of second fitting convex edges (5) is respectively adapted to the length of first silica gel piece (2) and second silica gel piece (4), and the cross section of a plurality of first fitting convex edges (3) and a plurality of second fitting convex edges (5) is isosceles triangle.
3. The polymer top seal silicone sheet of claim 2, wherein: The length of first silica gel piece (2) and second silica gel piece (4) is equal, and the width of first silica gel piece (2) and second silica gel piece (4) is equal.
4. The polymer top seal silicone sheet of claim 3, wherein: The width of first silica gel piece (2) is adapted to the distance between two positioning side plates (102), and the top surface of first silica gel piece (2) is higher than the top surface of two positioning side plates (102).
5. The polymer top seal silicone sheet of claim 4, wherein: The edge of both sides of the surface of fixed bottom plate (101) is provided with a plurality of mounting holes (6), and the distribution length of a plurality of mounting holes (6) is adapted to the length of fixed bottom plate (101).