Waterproof sealed intelligent watch protection shell

By incorporating a sealing sleeve and sealing strip into the smartwatch protective case, the problem of water seepage caused by gaps between the watch face and the watch body is solved, achieving better waterproof sealing and dust isolation, ensuring the water resistance and clarity of the watch's internal components.

CN223977509UActive Publication Date: 2026-03-06DONGGUAN ZHENGDA PRECISION HARDWARE PROD CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-29
Publication Date
2026-03-06

AI Technical Summary

Technical Problem

Existing smartwatch cases have gaps between the watch face and the watch body, which allows water to easily seep in, affecting the waterproof seal and potentially causing internal components to become damp and damaged.

Method used

A waterproof and sealed smartwatch protective case was designed. A sealing sleeve was set between the upper and lower sealing rings, and a spring was used to enhance the snap-fit ​​stability. A sealing strip and sealing sleeve were set between the dial and the glass plate to prevent water from seeping in. At the same time, a sealing structure was set at the buttons and photoelectric sensors to enhance the waterproof effect.

Benefits of technology

It effectively prevents water from seeping in through the gaps between the dial and the watch body, enhancing the smartwatch's water resistance, preventing internal components from being damaged by moisture, and keeping dust out, thus maintaining a clear and visible dial.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a waterproof sealed intelligent watch protective shell, which comprises an upper watch shell and a lower watch shell, a display screen sealing assembly is arranged in a mounting groove, the display screen sealing assembly comprises a clamping frame clamped in the mounting groove, the top end of the clamping frame is clamped with an outer glass sheet, the bottom of the clamping frame is fixedly connected with an upper sealing ring, and the upper sealing ring is fixedly connected with a lower sealing ring. A sealing sleeve is arranged between the upper sealing ring and the lower sealing ring. The utility model relates to the technical field of intelligent watch cases. According to the waterproof sealed intelligent watch protection shell, the upper sealing ring and the lower sealing ring abut against the outer glass sheet and the dial plate of the intelligent watch through the spring between the sleeve column and the sliding column, the sealing sleeve seals the gap between the outer glass sheet and the dial plate, and residual water in the shell is prevented from permeating into the gap between the dial plate and the watch body; meanwhile, the arranged sealing sleeve plays a role in isolating dust, and dust is prevented from being attached to the outer surface of the dial plate, so that the visual effect of the intelligent watch is prevented from being influenced.
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Description

Technical Field

[0001] This utility model relates to the field of smart watch case technology, specifically a waterproof and sealed smart watch protective case. Background Technology

[0002] A smartwatch is a wearable device that combines the functions of a smartphone and a wristwatch. It features core functions such as location tracking and anti-loss, audio and video calls, as well as various other functions including electronic payments, health monitoring, social networking, photography, and object recognition. The hardware of a smartwatch includes components such as a processor, memory, display, sensors, battery, and wireless communication module. These components are interconnected via circuit boards to form the entire system. To enhance the water resistance of smartwatches, users typically add a protective case to the outside of the watch; these cases also provide protection against impacts and scratches.

[0003] After the smartwatch is attached to the inside of the protective case, there is a gap between the smartwatch and the case. At the same time, there is also a gap between the watch face and the watch body. If water gets into the protective case, the water will accumulate between the smartwatch and the case, making it easier for water to seep in from the gap between the watch face and the watch body, which makes it difficult to guarantee the waterproof sealing effect of the protective case.

[0004] To address this issue, the present invention provides a waterproof and sealed smartwatch protective case. The sealing sleeve covers and seals the gap between the protective case and the watch face, thereby solving the aforementioned problem. Utility Model Content

[0005] To address the shortcomings of existing technologies, this invention provides a waterproof and sealed smartwatch protective case, solving the aforementioned problems.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a waterproof and sealed smartwatch protective case, comprising an upper case and a lower case. The top of the upper case has a mounting groove, and a display screen sealing assembly is located inside the mounting groove. The display screen sealing assembly includes a retaining frame that snaps into the mounting groove. An outer glass sheet is snapped into the top of the retaining frame. An upper sealing ring is fixedly connected to the bottom of the retaining frame. Sleeves are symmetrically fixedly connected to the inner side of the upper sealing ring. A sliding column is slidably connected inside the sleeve, and a lower sealing ring is fixedly connected to the bottom end of the sliding column. A sealing sleeve is provided between the upper and lower sealing rings.

[0007] Preferably, the display screen sealing assembly further includes a groove formed at the bottom of the lower sealing ring, and a sealing strip is engaged inside the groove.

[0008] Preferably, the display screen sealing assembly further includes a spring fixedly connected between the sleeve post and the sliding post, and patches are symmetrically fixedly connected to both ends of the sealing sleeve, with the two patches respectively fixedly connected to the outer ends of the upper sealing ring and the lower sealing ring.

[0009] Preferably, the inner side of the upper casing is symmetrically fixedly connected with upper threaded posts, and the inner side of the lower casing is symmetrically fixedly connected with lower threaded posts, and a fixing bolt is threadedly connected between the upper threaded posts and the lower threaded posts.

[0010] Preferably, a button hole is provided on one side of the upper casing, and a button sleeve is snapped into the inside of the button hole.

[0011] Preferably, the bottom of the lower casing has a mounting hole, and a rubber retainer is engaged inside the mounting hole.

[0012] Beneficial effects

[0013] This invention provides a waterproof and sealed protective case for smartwatches. Compared with existing technologies, it has the following advantages:

[0014] This waterproof and sealed smartwatch case uses a spring between the sleeve and the sliding column to hold the upper and lower sealing rings against the outer glass and the watch face of the smartwatch, respectively. At the same time, the sealing sleeve opens to seal the gap between the outer glass and the watch face, preventing residual water inside the case from seeping in through the gap between the watch face and the watch body, thus enhancing the waterproof effect of the smartwatch. The sealing sleeve also isolates dust, preventing dust from adhering to the outer surface of the watch face and affecting the visibility of the smartwatch. Attached Figure Description

[0015] Figure 1 This is a perspective view of the external structure of this utility model;

[0016] Figure 2 This is an exploded view of this utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the upper sealing ring and the lower sealing ring of this utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure between the sealing sleeve and the patch of this utility model.

[0019] In the diagram: 1. Upper casing; 2. Lower casing; 3. Display screen sealing assembly; 301. Frame; 302. Outer glass sheet; 303. Upper sealing ring; 304. Sleeve post; 305. Sliding post; 306. Lower sealing ring; 307. Sealing sleeve; 308. Slot; 309. Sealing strip; 3010. Spring; 3011. Patch; 4. Upper threaded post; 5. Lower threaded post; 6. Fixing bolt; 7. Button hole; 8. Button sleeve; 9. Mounting hole; 10. Rubber retaining ring. Detailed Implementation

[0020] 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.

[0021] Example 1:

[0022] Please see Figure 1-4 A waterproof and sealed smartwatch protective case includes an upper case 1 and a lower case 2. The top of the upper case 1 has a mounting groove, and the interior of the mounting groove has a display screen sealing assembly 3. The display screen sealing assembly 3 includes a clip frame 301 that is snapped into the interior of the mounting groove. The top of the clip frame 301 is snapped into an outer glass sheet 302. The bottom of the clip frame 301 is fixedly connected to an upper sealing ring 303. The inner side of the upper sealing ring 303 is symmetrically fixedly connected to a sleeve post 304. The inside of the sleeve post 304 is slidably connected to a sliding post 305. The bottom end of the sliding post 305 is fixedly connected to a lower sealing ring 306. A sealing sleeve 307 is provided between the upper sealing ring 303 and the lower sealing ring 306. The purpose of this design is to ensure that the upper sealing ring 303 and the lower sealing ring 306 abut against the inner side of the outer glass sheet 302 and the dial of the smartwatch, respectively, thereby enhancing the stability of the connection between the smartwatch and the casing. This prevents the smartwatch from shaking inside the upper casing 1 and the lower casing 2 during movement, which would affect the sealing performance of the casing. The sealing sleeve 307 blocks and seals the gap between the outer glass sheet 302 and the dial, preventing residual water between the upper casing 1 and the lower casing 2 from seeping into the gap between the dial and the watch body, which could cause the internal components of the smartwatch to become damp and damaged. At the same time, the sealing sleeve 307 also isolates dust, preventing dust from adhering to the outer surface of the dial and making the dial blurry and inconvenient to read.

[0023] The display sealing assembly 3 also includes a groove 308 formed at the bottom of the lower sealing ring 306, and a sealing strip 309 is engaged inside the groove 308. The purpose of this arrangement is that the sealing strip 309 enhances the sealing performance at the connection between the lower sealing ring 306 and the dial, while the flexible sealing strip 309 prevents the lower sealing ring 306 from abrading the dial and causing scratches on the outer surface of the dial.

[0024] The display sealing assembly 3 also includes a spring 3010 fixedly connected between the sleeve post 304 and the sliding post 305. Two patches 3011 are symmetrically fixedly connected to both ends of the sealing sleeve 307, and the two patches 3011 are respectively fixedly connected to the outer ends of the upper sealing ring 303 and the lower sealing ring 306. The purpose of this arrangement is to increase the elastic force generated by the spring 3010, thereby enhancing the contact force between the upper sealing ring 303 and the lower sealing ring 306 with the outer glass sheet 302 and the dial, thus ensuring the smartwatch is stably secured between the upper case 1 and the lower case 2. The patches 3011 facilitate the fixing of the sealing sleeve 307 between the upper sealing ring 303 and the lower sealing ring 306.

[0025] In this embodiment, when assembling the outer casing and the smartwatch, firstly, the patches 3011 on both sides of the sealing sleeve 307 are aligned and adsorbed onto the outer ends of the upper sealing ring 303 and the lower sealing ring 306. Then, the clip frame 301 fixing the upper sealing ring 303 passes through the mounting groove at the top of the upper casing 1, and the smartwatch is snapped into the inside of the upper casing 1. The elastic force generated by the spring 3010 causes the upper sealing ring 303 and the lower sealing ring 306 to abut against the inner side of the outer glass sheet 302 and the outer surface of the dial. At this time, the sealing strip 309 snapped into the bottom of the lower sealing ring 306 is aligned with the edge of the dial. The elastic force generated by the spring 3010 enhances the smartwatch's... The stability of the watch assembly with the case is ensured to prevent the smartwatch from shaking significantly inside the case during activities, which could affect the sealing effect of the upper case 1 and the lower case 2. The lower case 2 is then assembled with the upper case 1. When the upper case 1 and the lower case 2 are immersed in water, the shell formed by the upper case 1 and the lower case 2 blocks most of the water, allowing only a small amount of water to enter the interior of the upper case 1 and the lower case 2. At the same time, the sealing sleeve 307 prevents residual water inside the case from seeping in through the gap between the dial and the watch body, thus avoiding moisture damage to the internal components of the smartwatch. In addition, the sealing sleeve 307 can prevent dust from adhering to the outer edge of the dial, causing the dial to become blurry.

[0026] Example 2:

[0027] Please see Figure 1-4This embodiment provides a waterproof and sealed smartwatch protective case solution based on Embodiment 1: Upper threaded posts 4 are symmetrically fixedly connected to the inner side of the upper case 1, and lower threaded posts 5 are symmetrically fixedly connected to the inner side of the lower case 2. A fixing bolt 6 is threadedly connected between the upper threaded posts 4 and the lower threaded posts 5. The purpose of this arrangement is that the fixing bolt 6 connecting the upper threaded posts 4 and the lower threaded posts 5 effectively connects and fixes the upper case 1 and the lower case 2.

[0028] A button hole 7 is provided on one side of the upper case 1, and a button sleeve 8 is fitted inside the button hole 7. The purpose of this design is that the smartwatch has a button on the outside, and there is a gap at the connection between the button and the watch body. The button sleeve 8 seals the gap between the button and the watch body to prevent water from entering.

[0029] The bottom of the lower casing 2 has a mounting hole 9, and a rubber retainer 10 is engaged inside the mounting hole 9. The purpose of this design is that the mounting hole 9 is used to mount the photoelectric sensor, and the rubber retainer 10 reduces external wear on the photoelectric sensor while preventing water from seeping in through the mounting hole 9 at the bottom of the lower casing 2.

[0030] In this embodiment, the button sleeve 8 is first snapped into the button hole 7 on the side wall of the upper case 1, and the button on the side of the smartwatch is snapped into the button sleeve 8. When assembling the upper case 1 and the lower case 2, the upper threaded post 4 inside the upper case 1 is aligned with the lower threaded post 5 inside the lower case 2, and the fixing bolt 6 is used for installation and fixation. The photoelectric sensor of the smartwatch passes through the mounting hole 9 at the bottom of the lower case 2. The rubber retainer 10 seals the connection between the photoelectric sensor and the mounting hole 9, which not only provides a waterproof effect but also reduces the wear of the photoelectric sensor caused by the mounting hole 9.

[0031] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0032] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0033] 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 waterproof sealed smart watch protective case, comprising an upper case (1) and a lower case (2), characterized in that: The top end of the upper table shell (1) is provided with a mounting groove, and a display screen sealing assembly (3) is arranged in the mounting groove.

2. A waterproof sealed smart watch protective case according to claim 1, wherein: The display screen sealing assembly (3) further comprises a clamping groove (308) arranged at the bottom of the lower sealing ring (306), and a sealing strip (309) is clamped in the clamping groove (308).

3. The waterproof sealed smart watch protective case of claim 1, wherein: The display screen sealing assembly (3) further comprises a spring (3010) fixedly connected between the sleeve column (304) and the sliding column (305), and two patches (3011) are fixedly connected to the two ends of the sealing sleeve (307).

4. The waterproof sealed smart watch protective case of claim 1, wherein: The inner side of the upper table shell (1) is fixedly connected with upper threaded columns (4), the inner side of the lower table shell (2) is fixedly connected with lower threaded columns (5), and the upper threaded columns (4) and the lower threaded columns (5) are threadedly connected with a fixing bolt (6).

5. The waterproof sealed smart watch protective case of claim 1, wherein: One side of the upper table shell (1) is provided with a key hole (7), and a key sleeve (8) is clamped in the key hole (7).

6. The waterproof sealed smart watch protective case of claim 1, wherein: The bottom of the lower table shell (2) is provided with a mounting hole (9), and the inner side of the mounting hole (9) is clamped with a rubber ring (10).