Compression-resistant and breakage-proof watch glass cover plate

Abstract

The utility model discloses a compression-resistant and breakage-proof watch glass cover plate, which is applied to the technical field of watch glass cover plates and comprises a glass cover plate, and a first fixing snap ring and a second fixing snap ring are respectively arranged on two sides of the surface of the glass cover plate. The first fixing clamping ring and the second fixing clamping ring can be rotationally folded, so that one side of the glass cover plate is firstly clamped and fixed in the first fixing clamping ring or the second fixing clamping ring, and then the other side of the glass cover plate is clamped and fixed. Therefore, the glass cover plate can be conveniently installed and fixed, and the installation efficiency is improved. The transparent adhesive tapes are adhered to the top and the bottom of the glass cover plate, so that when the glass cover plate is greatly pressed to be broken, the fragments can be adhered together by the adhesive force of the transparent adhesive tapes, the damage to a user caused by the broken glass cover plate is prevented, and the use safety is improved. Meanwhile, the semi-arc-shaped groove face is formed in the top of the glass cover plate, pressure can be dispersed, and then the pressure resistance of the top of the glass cover plate is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of watch glass cover plates, and in particular relates to a pressure-resistant and shatter-proof watch glass cover plate. Background Art

[0002] The watch glass cover refers to the transparent component covering the watch dial, which is mainly used to protect the watch's display interface and internal mechanical structure and prevent the intrusion of external factors such as dust and water vapor.

[0003] At present, a Chinese utility model with the publication number CN216685608U discloses a pressure-resistant and shatterproof glass cover. Existing watch glass covers generally glue or clamp the glass to the outer ring of the fixed ring. Since the glass plate is directly glued, the glass plate can easily overcome the adhesive force when under pressure and thus detach from the inside of the fixed ring. Therefore, more glass plates are clamped to the inner surface of the fixed ring through embedded clamping. The existing installation method is to clamp the glass plate into the inside of the fixed ring after tilting it. This clamping method makes it difficult to align the glass plate with the clamping slot, so the clamping is unstable and the surface of the glass plate is easily scratched, affecting its use. At the same time, the existing watch glass cover has poor pressure resistance. The glass will break into pieces when under pressure. These pieces are easy to splash outward at the moment of breaking, causing harm to the user, and the safety is low. Utility Model Content

[0004] The purpose of the utility model is to provide a pressure-resistant and shatter-proof watch glass cover, which has the advantages of facilitating the fixing and installation of the glass cover, improving the pressure resistance of the glass cover, and preventing the splashing of fragments when the glass cover is broken and causing harm to the user.

[0005] The above technical objectives of the present utility model are achieved through the following technical solutions: a pressure-resistant and shatter-proof watch glass cover, comprising a glass cover, a first fixing clamp and a second fixing clamp are respectively provided on both sides of the surface of the glass cover, a hinge for use with the second fixing clamp is welded to the top of the first fixing clamp close to the end of the second fixing clamp, a sliding groove is provided at the ends of the first fixing clamp and the second fixing clamp close to each other, the interior of the sliding groove is slidably connected to a limiting plug-in plate, a spring is installed at the end of the limiting plug-in close to the first fixing clamp inside the sliding groove, and the two ends of the spring are respectively welded to the first fixing clamp and the limiting plug-in plate.

[0006] With the above technical solution, the first and second fixing rings can be rotated and folded in half, so that one side of the glass cover is first snapped and fixed to the inside of the first or second fixing ring, and then the other side is snapped and fixed. This facilitates the installation and fixation of the glass cover, improving installation efficiency. By gluing transparent adhesive strips to the top and bottom of the glass cover, when the glass cover is subjected to high pressure and shatters, the adhesive force of the transparent adhesive strips can bond the fragments together, preventing the glass cover from shattering and causing harm to the user, thereby improving user safety. At the same time, a semi-arc groove surface is provided on the top of the glass cover to disperse pressure, thereby improving the pressure resistance of the top of the glass cover.

[0007] The utility model is further configured as follows: the inner surfaces of the first fixing clamp ring and the second fixing clamp ring are both provided with glass clamping grooves clamped to the surface of the glass cover plate; the surface of the glass cover plate is fixedly sleeved with an adhesive strip bonded to the inner wall of the glass clamping groove; the top and bottom of the glass cover plate are both bonded with transparent adhesive stickers.

[0008] By adopting the above technical solution, the fragments can be bonded together by the adhesive force of the transparent adhesive tape, thereby preventing the glass cover from breaking and causing harm to the user, thereby improving the safety of use.

[0009] The present invention is further configured such that: a sealing ring is bonded to the bottom of both the first fixing clamp ring and the second fixing clamp ring.

[0010] By adopting the above technical solution, when the glass cover is installed on the watch, the sealing between the first fixing clamp ring, the second fixing clamp ring and the watch frame is improved.

[0011] The utility model is further configured as follows: an anti-slip pattern is provided on a side of the surface of the limiting plug plate away from the sliding groove.

[0012] By adopting the above technical solution, the surface friction is increased, making it easier for the limit plate to slide inside the slide groove.

[0013] The utility model is further configured as follows: rivets are riveted through the interiors of the first fixing clamp and the second fixing clamp.

[0014] By adopting the above technical solution, the glass cover can be mounted on the top of the watch by riveting.

[0015] The utility model is further configured as follows: a semi-arc groove surface is opened on the top of the glass cover.

[0016] By adopting the above technical solution, the thickness of the center of the glass cover plate is increased, so that the pressure can be dispersed to the surrounding areas, thereby improving the pressure resistance of the top of the glass cover plate.

[0017] The present invention is further configured such that surfaces of the first fixing clamp ring and the second fixing clamp ring are both coated with protective paint.

[0018] By adopting the above technical solution, the surfaces of the first fixing clamp ring and the second fixing clamp ring are protected to increase wear resistance.

[0019] In summary, the present invention has the following beneficial effects:

[0020] 1. The first and second fixing rings can be rotated and folded in half, so that one side of the glass cover is first fixed to the inside of the first or second fixing ring, and then the other side is fixed. This makes it easier to install and fix the glass cover, improving installation efficiency.

[0021] 2. By gluing transparent adhesive tape to the top and bottom of the glass cover, if the glass cover is crushed under high pressure, the adhesive tape can bond the fragments together, preventing the glass cover from breaking and causing harm to the user, thereby improving user safety. At the same time, a semi-arc groove is opened on the top of the glass cover to disperse pressure, thereby improving the pressure resistance of the top of the glass cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 It is a cross-sectional view of the structure of the utility model;

[0024] Figure 3 This utility model Figure 1 A magnified view of point A in the figure;

[0025] Figure 4 This utility model Figure 2 Enlarged view of point B in .

[0026] Figure numerals: 1. First fixing ring; 2. Second fixing ring; 3. Glass cover; 4. Hinge; 5. Slide; 6. Limiting plate; 7. Spring; 8. Glass slot; 9. Adhesive strip; 10. Transparent adhesive tape; 11. Sealing ring; 12. Anti-slip groove; 13. Rivet. DETAILED DESCRIPTION

[0027] The present invention will be described in further detail below with reference to the accompanying drawings.

[0028] Example 1:

[0029] refer to Figure 1 、 Figure 3A pressure-resistant and shatter-resistant watch glass cover comprises a glass cover 3. A first fixing ring 1 and a second fixing ring 2 are respectively provided on both sides of the surface of the glass cover 3. A hinge 4 for use with the second fixing ring 2 is welded to the top end of the first fixing ring 1 near the second fixing ring 2. A sliding groove 5 is provided at the ends of the first fixing ring 1 and the second fixing ring 2 near each other. A limit plate 6 is slidably connected to the interior of the sliding groove 5. A spring 7 is installed within the sliding groove 5 at the end of the limit plate 6 near the first fixing ring 1. The ends of the spring 7 are respectively welded to the first fixing ring 1 and the limit plate 6. The first fixing ring 1 and the second fixing ring 2 can be rotated and folded in half, so that one side of the glass cover 3 is first fixed to the interior of the first fixing ring 1 or the second fixing ring 2, and then the other side is fixed. This facilitates the installation and fixation of the glass cover 3 and improves installation efficiency.

[0030] refer to Figure 2 、 Figure 4 The bottoms of the first fixing clamp ring 1 and the second fixing clamp ring 2 are both bonded with sealing rings 11. When the glass cover is installed on the watch, the sealing between the first fixing clamp ring 1 and the second fixing clamp ring 2 and the watch frame is improved.

[0031] refer to Figure 1 、 Figure 3 The side of the surface of the limit plug 6 away from the chute 5 is provided with an anti-skid pattern 12. Increasing the surface friction makes it easier to move the limit plug 6 to slide inside the chute 5.

[0032] refer to Figure 1 The first fixing ring 1 and the second fixing ring 2 are riveted with rivets 13. The glass cover can be riveted and mounted on the top of the watch through the rivets 13.

[0033] Brief description of the usage process: By rotating the hinge 4 relative to each other, the first and second fixing rings 1 and 2 can be folded together. Then, by engaging one side of the surface of the glass cover 3 with the interior of the first or second fixing ring 1 and 2, the first or second fixing ring 1 and 2 are rotated back to engage the other side of the surface of the second fixing ring 2. Then, by moving the limit plate 6, the elastic force of the spring 7 drives the limit plate 6 to slide within the groove 5, inserting it forward, preventing the first and second fixing rings 1 and 2 from rotating, and thus securing the first and second fixing rings 1 and 2.

[0034] Example 2:

[0035] refer to Figure 1 、 Figure 2 、 Figure 4A pressure-resistant and shatter-resistant watch glass cover is disclosed. The inner surfaces of a first fixing ring 1 and a second fixing ring 2 are each provided with a glass groove 8 that engages with the surface of a glass cover 3. An adhesive strip 9 is fixedly sleeved on the surface of the glass cover 3 and adheres to the inner wall of the glass groove 8. Transparent adhesive strips 10 are adhered to the top and bottom of the glass cover 3. By adhering the transparent adhesive strips 10 to the top and bottom of the glass cover 3, when the glass cover 3 is subjected to a large pressure and shatters, the adhesive force of the transparent adhesive strips 10 can bond the fragments together, preventing the glass cover 3 from shattering and causing harm to the user, thereby improving user safety. A semi-arc groove surface is also provided on the top of the glass cover 3 to disperse pressure, thereby improving the pressure resistance of the top of the glass cover 3.

[0036] refer to Figure 2 The top of the glass cover plate 3 is provided with a semi-arc groove surface. The thickness of the center of the glass cover plate 3 is increased so that the pressure can be dispersed to the surroundings, thereby improving the compressive resistance of the top of the glass cover plate 3.

[0037] refer to Figure 1 The surfaces of the first fixing clamp ring 1 and the second fixing clamp ring 2 are both coated with protective paint. The surfaces of the first fixing clamp ring 1 and the second fixing clamp ring 2 are protected to increase wear resistance.

[0038] Briefly describe the usage process: Adhesive strips 9 are applied to the surface of the glass cover 3 and used to adhere the glass cover 3 to the interior of the glass retaining groove 8, thereby securing the glass cover 3 between the first retaining ring 1 and the second retaining ring 2. Transparent adhesive strips 10 are then applied to the top and bottom of the glass cover 3. A semi-arc groove is formed at the top of the glass cover 3 to increase the thickness of the center of the glass cover 3. This allows pressure to be dispersed to the surrounding area, thereby improving the pressure resistance of the top of the glass cover 3. Furthermore, the transparent adhesive strips 10 hold the glass cover 3 in place. If the glass cover 3 breaks under excessive pressure, the adhesive strength of the transparent adhesive strips 10 can hold the fragments together, preventing the glass cover 3 from shattering and causing injury to the user.

[0039] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A pressure-resistant and shatter-resistant watch glass cover, comprising a glass cover (3), characterized in that: A first fixing clamp (1) and a second fixing clamp (2) are respectively provided on both sides of the surface of the glass cover (3); a hinge (4) used in conjunction with the second fixing clamp (2) is welded to one end of the top of the first fixing clamp (1) close to the second fixing clamp (2); a sliding groove (5) is provided at one end of the first fixing clamp (1) and the second fixing clamp (2) close to each other; a limit plate (6) is slidably connected inside the sliding groove (5); a spring (7) is installed inside the sliding groove (5) at one end of the limit plate (6) close to the first fixing clamp (1); and two ends of the spring (7) are respectively welded to the first fixing clamp (1) and the limit plate (6).

2. The pressure-resistant and shatter-resistant watch glass cover according to claim 1, characterized in that: The inner surfaces of the first fixing clamp ring (1) and the second fixing clamp ring (2) are both provided with glass clamping grooves (8) clamped to the surface of the glass cover plate (3); the surface of the glass cover plate (3) is fixedly sleeved with an adhesive strip (9) bonded to the inner wall of the glass clamping groove (8); and the top and bottom of the glass cover plate (3) are both bonded with transparent adhesive stickers (10).

3. The pressure-resistant and shatter-resistant watch glass cover according to claim 1, characterized in that: Sealing rings (11) are bonded to the bottoms of both the first fixing clamp ring (1) and the second fixing clamp ring (2).

4. The pressure-resistant and shatter-resistant watch glass cover according to claim 1, characterized in that: The side of the surface of the limiting plug plate (6) away from the slide groove (5) is provided with an anti-slip groove (12).

5. The pressure-resistant and shatter-resistant watch glass cover according to claim 1, characterized in that: Rivets (13) are riveted through the interior of the first fixing clamp ring (1) and the second fixing clamp ring (2).

6. The pressure-resistant and shatter-resistant watch glass cover according to claim 1, characterized in that: A semi-arc groove surface is provided on the top of the glass cover plate (3).

7. The pressure-resistant and shatter-resistant watch glass cover according to claim 1, characterized in that: The surfaces of the first fixing clamp ring (1) and the second fixing clamp ring (2) are both coated with protective paint.

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