Cover plate structure with PVD conductive film layer

By adopting bolts and bolt holes in the smart watch, the first annular plate and the second annular plate are tightened with the watch body, the problems of falling off and loosening of the PVD conductive film layer are solved, ensuring a stable connection of the conductive film layer, and achieving the stability and accuracy of heart rate and electrocardiogram detection.

CN223168543UActive Publication Date: 2025-07-29KUNSHAN ZXING ELECTRONIC TECH CO LTD
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Patent Information

Application Number
CN202421671421.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-16
Publication Date
2025-07-29
Estimated Expiration
2034-07-16

AI Technical Summary

Technical Problem

The PVD conductive film layer of existing smart watches is insufficiently adhesive and is prone to fall off or loosening, affecting the accuracy of heart rate and electrocardiogram detection.

Method used

Using the design of bolts and bolt holes, the first annular plate and the second annular plate are tightened to the watch body and fixed by the back plate to ensure a stable connection of the PVD conductive film layer to prevent falling off and loosening.

Benefits of technology

Effectively prevent the PVD conductive film layer from falling off and loosening, ensure the fit between the conductive film layer and the skin, and ensure the stability and accuracy of heart rate and electrocardiogram detection.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a cover plate structure with PVD conductive film layers, comprising a watch body, four corners of the back of the watch body are in threaded connection with a first PVD conductive film layer, four corners of the back of the first PVD conductive film layer are in threaded connection with a peep-proof film, four corners of the back of the peep-proof film are in threaded connection with a first annular plate, and the first annular plate is in threaded connection with a second annular plate. The four corners of the back face of the first annular plate are in threaded connection with second annular plates, the four corners of the back face of each second annular plate are in threaded connection with back plates, and the four corners of each back plate are in threaded connection with bolts. Through the arrangement of the bolts, the bolt holes, the back plate, the first annular plate and the second annular plate, the first annular plate and the second annular plate can be fixed by matching the back plate with the bolts and the bolt holes, and then the first annular plate and the second annular plate are fastened with the watch body, so that parts among the first annular plate, the second annular plate and the watch body can be fastened without loosening; and the phenomena of falling, loosening, non-fitting and the like of the PVD conductive film layer are effectively prevented.
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Description

Technical Field

[0001] The utility model relates to the technical field of cover plate structures, and particularly relates to a cover plate structure with a PVD conductive film layer. Background Art

[0002] With the continuous progress of technology, people are increasingly concerned about their own health problems. Adding a health detection device to wearable products not only has a beautiful shape but also can detect heart rate health. Therefore, smart watches have emerged. They can record a series of data such as the user's heart rate, fitness effects, and sleep health, and transmit the data to the watch face, enabling users to better understand their own health conditions.

[0003] At present, the biopotential measurement method is the most accurate method. The biopotential measurement method detects using the potential difference of the human body. Since it monitors bioelectric signals, it is not easily affected by the external environment. Usually, smart wearable products with ECG (Electrocardiogram) function will set a PVD conductive film layer to achieve the detection functions of heart rate and electrocardiogram, and it is also necessary to ensure that the PVD conductive film layer has high adhesion. Therefore, providing a cover plate structure with a PVD conductive film layer can solve the problem of adhesion. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a cover plate structure with a PVD conductive film layer, which can fix the first annular plate and the second annular plate through the cooperation of the back plate, bolts, and bolt holes, and then fasten it to the watch body, so that the components between the first annular plate, the second annular plate, and the watch body are fastened and do not loosen, effectively preventing the occurrence of phenomena such as the peeling, loosening, and non-fitting of the PVD conductive film layer.

[0005] To achieve the above purpose, a cover plate structure with a PVD conductive film layer is provided, including: a watch body, the four corners of the back of the watch body are threadedly connected with a first PVD conductive film layer, the four corners of the back of the first PVD conductive film layer are threadedly connected with an anti-peeping film, the four corners of the back of the anti-peeping film are threadedly connected with a first annular plate, the four corners of the back of the first annular plate are threadedly connected with a second annular plate, the four corners of the back of the second annular plate are threadedly connected with a back plate, and bolts are threadedly connected to the four corners of the back plate;

[0006] Bolt holes are provided at the four corners of the watch body, the first PVD conductive film layer, the anti-peeping film, the first annular plate, the second annular plate, and the back plate, and all are threadedly connected with the bolts.

[0007] According to the cover plate structure with a PVD conductive film layer described above, a plurality of watch lugs are fixedly connected to both sides of the watch body.

[0008] According to the cover plate structure with a PVD conductive film layer, conductive electrodes are fixedly connected to both sides of the middle part of the anti-peeping film, and the conductive electrodes penetrate through the anti-peeping film.

[0009] According to the cover plate structure with a PVD conductive film layer, glass is fixedly connected to the middle part of the first annular plate. Conductive electrodes are fixedly connected to both sides of the middle part of the first annular plate, and the conductive electrodes penetrate through the first annular plate. The conductive electrodes are located on both sides of the glass.

[0010] According to the cover plate structure with a PVD conductive film layer, a conductive ring is fixedly connected to the middle part of the second annular plate, and the conductive ring penetrates through the second annular plate. A second PVD conductive film layer is fixedly connected to the middle part of the conductive ring, and the second PVD conductive film layer penetrates through the conductive ring.

[0011] Beneficial effects:

[0012] 1. The utility model is provided with bolts, bolt holes, a back plate, a first annular plate and a second annular plate. The first annular plate and the second annular plate can be fixed by the back plate in cooperation with the bolts and the bolt holes, and then fastened to the watch body, so that the components between the first annular plate, the second annular plate and the watch body are fastened and do not loosen, effectively preventing the occurrence of phenomena such as the peeling, loosening and non-fitting of the PVD conductive film layer.

[0013] 2. The utility model is provided with an anti-peeping film and glass. Glass is arranged inside the first annular plate, which can prevent certain damage to the inside of the watch body. Since the middle film layer from the back plate to the watch body is not firm, the anti-peeping film can block the internal parts of the watch body and prevent directly seeing the inside from the back plate, affecting the overall beauty.

[0014] The additional aspects and advantages of the utility model will be partly given in the following description, partly will become obvious from the following description, or will be understood through the practice of the utility model. Description of the drawings

[0015] The following further illustrates the utility model with reference to the drawings and embodiments;

[0016] Figure 1 It is a three-dimensional structure diagram of a cover plate structure with a PVD conductive film layer of the utility model;

[0017] Figure 2 It is an enlarged view of part A of a cover plate structure with a PVD conductive film layer of the utility model;

[0018] Figure 3 It is an enlarged view of part B of a cover plate structure with a PVD conductive film layer of the utility model;

[0019] Legend description:

[0020] 1. Watch body; 2. First PVD conductive film layer; 3. Anti-peeping film; 4. First annular plate; 5. Glass; 6. Back plate; 7. Bolt; 8. Watch lug; 9. Conductive electrode; 10. Bolt hole; 11. Conductive ring; 12. Second annular plate; 13. Second PVD conductive film layer. Detailed implementation mode

[0021] This part will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the drawings. The function of the drawings is to supplement the description of the text part of the specification, enabling people to intuitively and vividly understand each technical feature and the overall technical solution of the present invention, but it should not be construed as a limitation on the protection scope of the present invention.

[0022] Refer to Figures 1-3 , in an embodiment of the present invention, a cover structure with a PVD conductive film layer includes: a watch body 1 for loading internal facilities. The four corners of the back of the watch body 1 are threadedly connected with a first PVD conductive film layer 2 for transmitting and transferring current to the watch body 1. The four corners of the back of the first PVD conductive film layer 2 are threadedly connected with an anti-peeping film 3 for shielding the internal facilities of the watch body 1. The four corners of the back of the anti-peeping film 3 are threadedly connected with a first annular plate 4 for fixing the glass 5 and the conductive electrode 9. The four corners of the back of the first annular plate 4 are threadedly connected with a second annular plate 12 for fixing the conductive ring 11 and the second PVD conductive film layer 13. The four corners of the back of the second annular plate 12 are threadedly connected with a back plate 6 for separating the inside and outside of the watch. The four corners of the back plate 6 are threadedly connected with bolts 7 for cooperating with the bolt holes 10 to fix the facilities. Bolt holes 10 are provided at the four corners of the watch body 1, the first PVD conductive film layer 2, the anti-peeping film 3, the first annular plate 4, the second annular plate 12, and the back plate 6, and all are threadedly connected with the bolts 7.

[0023] A plurality of watch lugs 8 are fixedly connected to both sides of the watch body 1 for fixing the watch body 1 on the watch band. Conductive electrodes 9 are fixedly connected to both sides of the middle of the anti-peeping film 3 for transmitting and receiving current, and the conductive electrodes 9 penetrate the anti-peeping film 3. Glass 5 is fixedly connected to the middle of the first annular plate 4 for preventing external damage to the internal facilities of the watch body 1. Conductive electrodes 9 are fixedly connected to both sides of the middle of the first annular plate 4, and the conductive electrodes 9 penetrate the first annular plate 4. The conductive electrodes 9 are located on both sides of the glass 5. A conductive ring 11 is fixedly connected to the middle of the second annular plate 12 for transmitting current. And the conductive ring 11 penetrates the second annular plate 12. A second PVD conductive film layer 13 is fixedly connected to the middle of the conductive ring 11 for fitting the skin and cooperating to collect data, and the second PVD conductive film layer 13 penetrates the conductive ring 11.

[0024] Working principle: The backplane 6 sequentially fixes the second annular plate 12, the first annular plate 4, the anti-peeping film 3, the first PVD conductive film layer 2 and the watch body 1 through bolts 7. The current signal of the detection device in the watch body 1 passes through the first PVD conductive film layer 2 to the conductive electrode 9 in the anti-peeping film 3, then reaches the conductive electrode 9 on the first annular plate 4, and then reaches the conductive ring 11 on the second annular plate 12, and finally is transmitted to the second PVD conductive film layer 13 through the conductive ring 11. Since the second PVD conductive film layer 13 is attached to the skin, human data can be detected, and then the data collection is completed by returning along the original path.

[0025] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those of ordinary skill in the art in the technical field, various changes can be made without departing from the gist of the present utility model.

Claims

1. A cover plate structure with a PVD conductive film layer, comprising a watch body (1), characterized in that: The four corners of the back surface of the watch body (1) are threadedly connected with a first PVD conductive film layer (2). The four corners of the back surface of the first PVD conductive film layer (2) are threadedly connected with an anti-peeping film (3). The four corners of the back surface of the anti-peeping film (3) are threadedly connected with a first annular plate (4). The four corners of the back surface of the first annular plate (4) are threadedly connected with a second annular plate (12). The four corners of the back surface of the second annular plate (12) are threadedly connected with a back plate (6). Bolts (7) are threadedly connected to the four corners of the back plate (6). Bolt holes (10) are provided at the four corners of the watch body (1), the first PVD conductive film layer (2), the anti-peeping film (3), the first annular plate (4), the second annular plate (12), and the back plate (6), and all are threadedly connected with the bolts (7).

2. The cover plate structure with a PVD conductive film layer according to claim 1, characterized in that: A plurality of watch lugs (8) are fixedly connected to both sides of the watch body (1).

3. A cover plate structure with a PVD conductive film layer according to claim 1, characterized in that: Electrodes (9) are fixedly connected to both sides of the middle part of the anti-peeping film (3), and the electrodes (9) penetrate through the anti-peeping film (3).

4. The cover plate structure with a PVD conductive film layer according to claim 1, characterized in that: Glass (5) is fixedly connected to the middle part of the first annular plate (4). Electrodes (9) are fixedly connected to both sides of the middle part of the first annular plate (4), and the electrodes (9) penetrate through the first annular plate (4). The electrodes (9) are located on both sides of the glass (5).

5. A cover plate structure with a PVD conductive film layer according to claim 1, characterized in that: A conductive ring (11) is fixedly connected to the middle part of the second annular plate (12), and the conductive ring (11) penetrates through the second annular plate (12). A second PVD conductive film layer (13) is fixedly connected to the middle part of the conductive ring (11), and the second PVD conductive film layer (13) penetrates through the conductive ring (11).