Watch module and smart watch
By setting the battery between the display module and the motherboard component in the terminal device and setting a gap between the display module and the battery, the problem of thicker terminal device is solved, and the thinner device and structural stability are improved.
Patent Information
- Application Number
- CN202422397958.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-29
- Publication Date
- 2025-07-22
- Estimated Expiration
- 2034-09-29
AI Technical Summary
The existing terminal equipment is thicker and difficult to thin, mainly because the safe distance between the display screen and the battery and the expansion space occupy a large space.
The battery is set between the display module and the motherboard assembly, and a first gap is set between the display module and the battery, so that the safe distance of the display module and the expansion space of the battery overlaps with each other, reducing the overall reserved gap. At the same time, the battery is fixed to the shielding structure of the motherboard assembly to avoid excessive pressure on the circuit board.
It effectively compresses the thickness of the watch module, reduces the risk of using the circuit board, and improves the overall structural stability and strength of the equipment.
Smart Images

Figure CN223140040U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of electronic devices, and more specifically, relates to a watch module and a smart watch. Background Art
[0002] Terminal devices such as smart watches and mobile phones are widely used, and users have higher and higher requirements for terminal devices. In order to improve the user experience, the thickness of terminal devices is getting thinner and thinner, and higher requirements are imposed on the stacking layout of terminals. Terminal devices generally include at least a display screen, a main board, a battery, etc., all of which will occupy a certain thickness space. Therefore, the thickness of terminal devices will be relatively thick and it is difficult to reduce. Summary of the Utility Model
[0003] The purpose of the embodiments of the present utility model is to provide a watch module and a smart watch to solve the technical problems of relatively thick terminal devices and difficulty in thickness reduction existing in the prior art.
[0004] To achieve the above object, the technical solution adopted by the present utility model is: to provide a watch module, including a display module, a main board assembly and a battery, the battery is arranged between the display module and the main board assembly, a first gap is provided between the display module and the battery, the main board assembly includes a circuit board and a shielding structure covering the circuit board, and the battery is fixed to the shielding structure.
[0005] In the above solution, the watch module includes a display module, a main board assembly and a battery. A certain safety distance needs to be reserved at the bottom of the display module, and a certain battery expansion space also needs to be reserved at the battery installation position. By arranging the battery between the display module and the main board assembly and providing a first gap between the display module and the battery, the safety distance required by the display module and the battery expansion space coincide with each other, thereby the overall reserved gap of the watch module can be compressed and the thickness of the watch module can be reduced. At the same time, the battery is fixed on the shielding structure of the main board assembly to avoid excessive force on the circuit board of the main board assembly and reduce the use risk of the circuit board.
[0006] Optionally, the shielding structure includes a shielding bracket and a shielding cover, the shielding bracket is fixed to the circuit board, the shielding cover covers the shielding bracket, and the battery is fixed to the shielding cover.
[0007] In the above solution, the shielding bracket is fixed on the circuit board to provide an installation position for the shielding cover. The shielding cover can be detached from the shielding bracket to expose the electronic components, which is convenient for debugging during pre-production and mass production, and also convenient for subsequent detection and maintenance. The shielding bracket can form a certain support for the shielding cover to improve the overall strength of the shielding structure, and the thickness of the shielding cover can be set thinner accordingly.
[0008] Optionally, a first extension portion is provided at the edge of the shielding bracket, a first connection hole is formed in the first extension portion, a second extension portion is provided at the edge of the shielding cover, a second connection hole is formed in the second extension portion, and a third connection hole is formed in the circuit board. A threaded member passes through the second connection hole, the first connection hole, and the third connection hole.
[0009] In the above solution, the shielding bracket has a first extension portion. By passing a screw through the first extension portion to fix the shielding bracket on the circuit board, the connection between the shielding bracket and the circuit board can be made more stable. The shielding cover has a second extension portion that extends to the first extension portion, so that the thread simultaneously passes through the second extension portion to fix the shielding cover on the circuit board. Compared with the solution in which the shielding cover is snap-connected to the shielding bracket, the connection between the shielding cover and the shielding bracket is more stable. When the watch module is impacted, it can prevent the battery from shaking and causing the shielding cover to move and deform.
[0010] Optionally, a second gap is provided between the outer sidewall of the shielding bracket and the inner sidewall of the shielding cover adjacent to the threaded member.
[0011] In the above solution, when the watch module is impacted or dropped from a height, the battery will cause the shielding cover to shake relative to the shielding bracket. There is a second gap between the outer sidewall of the shielding bracket and the inner sidewall of the shielding cover, which can prevent the sidewall of the shielding cover from colliding with the sidewall of the shielding bracket and provide a certain space for the battery to impact and shake.
[0012] Optionally, the edge of the first extension portion extends beyond the edge of the second extension portion.
[0013] In the above solution, the edge of the first extension portion extends beyond the edge of the second extension portion, which can prevent the snap structure between the shielding cover and the shielding bracket from failing to cooperate with each other after the threaded member is tightened, and further avoid the failure of the snap connection between the shielding cover and the shielding bracket.
[0014] Optionally, a first reinforcement portion is provided at the first extension portion adjacent to the first connection hole, and a second reinforcement portion is provided at the second extension portion adjacent to the second connection hole.
[0015] In the above solution, through the arrangement of the first reinforcement portion and the second reinforcement portion, firstly, the contact area between the first extension portion and the main board can be increased, the welding area is increased, and the connection strength between the main board and the shielding bracket at the first extension portion is increased; secondly, the sharp corners of the first extension portion and the second extension portion can be reduced, and the problem of stress sensitivity at the sharp corners can be reduced; thirdly, the material outside the connection hole can be increased, so as to reduce the deformation of the first extension portion and the second extension portion.
[0016] Optionally, the side of the shielding bracket facing the circuit board is a welding side, and the circuit board has a welding layer for welding with the welding side.
[0017] In the above solution, the circuit board has soldering layers at the position facing the first extension part and the position facing the side wall of the shielding bracket, which can increase the soldering area between the shielding bracket and the circuit board and improve the soldering strength.
[0018] Optionally, the inside of the shielding bracket has support ribs for abutting against the circuit board.
[0019] In the above solution, by arranging support ribs inside the shielding bracket, the strength of the shielding bracket can be improved, and the strength of the main board can also be improved to a certain extent. When the battery is fixed on the shielding cover, it can form a strong support for the battery and prevent the shielding cover from deforming.
[0020] Optionally, a notch structure is provided at the edge of the shielding cover.
[0021] In the above solution, through the arrangement of the notch structure, the side wall of the shielding cover is divided into multiple sections. In this way, when the shielding cover is disassembled and assembled, the shielding cover is not easily deformed and can be reused multiple times.
[0022] The present utility model also provides a smart watch, including the above-mentioned watch module.
[0023] In the above solution, the watch module includes a display module, a main board assembly and a battery. A certain safety distance needs to be reserved at the bottom of the display module, and a certain battery expansion space also needs to be reserved at the battery installation position. By arranging the battery between the display module and the main board assembly and setting a first gap between the display module and the battery, the safety distance required by the display module and the battery expansion space coincide with each other, thereby compressing the overall reserved gap of the watch module and reducing the thickness of the watch module. At the same time, the battery is fixed on the shielding structure of the main board assembly to avoid excessive stress on the circuit board of the main board assembly and reduce the use risk of the circuit board. BRIEF DESCRIPTION OF THE DRAWINGS
[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following will briefly introduce the drawings required for use in the embodiments or the description of the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.
[0025] Figure 1 It is a three-dimensional structure diagram of the watch module provided by the embodiment of the present utility model;
[0026] Figure 2 It is an exploded structure diagram of the watch module provided by the embodiment of the present utility model;
[0027] Figure 3Stereoscopic structure diagram of the main board assembly provided by an embodiment of the present utility model;
[0028] Figure 4 For Figure 3 Partial enlarged view at position A in
[0029] Figure 5 Explosion structure diagram of the shielding structure provided by an embodiment of the present utility model;
[0030] Figure 6 Stereoscopic structure diagram of the shielding structure provided by an embodiment of the present utility model;
[0031] Figure 7 Stereoscopic structure diagram of the smart watch provided by an embodiment of the present utility model.
[0032] Among them, each reference numeral in the figure:
[0033] 10 - Display module; 20 - Battery; 30 - Main board assembly; 31 - Shielding structure; 311 - Shielding bracket; 3111 - First extension part; 3112 - First connection hole; 3113 - First reinforcement part; 312 - Shielding cover; 3121 - Second extension part; 3122 - Second connection hole; 3123 - Second reinforcement part; 3124 - Notch structure; 313 - Second gap; 314 - Support rib; 3141 - Horizontal plate; 3142 - Vertical plate; 32 - Circuit board; 321 - Third connection hole; 40 - Housing structure. Detailed implementation manners
[0034] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present utility model and are not used to limit the present utility model.
[0035] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or indirectly connected to the other element.
[0036] It should be understood that the orientation or positional relationship indicated by the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.
[0037] In addition, the terms "first" and "second" are only used for descriptive purposes and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, the meaning of "a plurality of" is two or more, unless otherwise specifically defined.
[0038] Terminal devices such as smart watches and mobile phones are widely used, and users' requirements for terminal devices are also getting higher and higher. In order to improve the user experience, the thickness of terminal devices is getting thinner and thinner, and higher requirements are imposed on the stacking layout of terminals. Terminal devices generally include at least a display screen, a main board, a battery, etc., all of which will occupy a certain thickness space. For example, a certain safety gap needs to be reserved below the display screen to protect the display screen, and a certain battery expansion space needs to be reserved at the battery installation position. The safety gap of the display screen and the battery expansion space are two independent spaces. Therefore, the thickness of the terminal device will be relatively thick.
[0039] To solve the above technical problems, the present utility model provides a watch module and a smart watch. By arranging the battery 20 between the display module 10 and the main board assembly 30, the safety gap required by the display module 10 and the expansion space required by the battery 20 coincide with each other, making full use of the gap space inside the watch module, and the thickness of the watch module can be compressed to reduce the thickness of the watch module.
[0040] The watch module provided by the embodiments of the present utility model will now be described.
[0041] Please refer to Figure 1 and Figure 2 , the watch module includes a display module 10, a main board assembly 30, and a battery 20.
[0042] The display module 10 is a display component of the smart watch. It can receive and process electronic signals and convert these signals into visual images or texts so that people can directly view and understand. The display module 10 includes, but is not limited to, LED, LCD, OLED, etc. The front of the display module 10 has a display function. The back of the display module 10 is located inside the watch module. A safety gap needs to be reserved between the back of the display module 10 and other components to prevent other components from contacting the inside of the display module 10 and affecting the normal operation of the display module 10.
[0043] The main board assembly 30 includes a circuit board 32 and a shielding structure 31. The circuit board 32 has a conducting loop and electronic devices. The shielding structure 31 covers the electronic devices on the circuit board 32 and can shield the influence of external magnetic fields on the electronic devices and the conducting loop. The shielding structure 31 is generally in a cover shape, including a bottom plate structure and a side plate structure, and an inner cavity is formed therein. When the shielding structure 31 covers the circuit board 32, the electronic devices are located in the inner cavity of the shielding structure 31.
[0044] The battery 20 is an energy supply component and can supply power to the display module 10, the main board assembly 30, etc. The battery 20 may expand to a certain extent during use. In order to prevent the battery 20 from pushing against other components after expansion, at least one side of the battery 20 is reserved with an expansion space.
[0045] The battery 20 is disposed between the display module 10 and the main board assembly 30, and the battery 20 is fixed on the shielding structure 31 on the side of the main board assembly 30 facing the display module 10, so as to avoid excessive pressure of the battery 20 on the circuit board 32, which may cause deformation of the circuit board 32, etc. There is a first gap between the display module 10 and the battery 20. The first gap can be used as the safety gap of the display module 10 and can also be used as the reserved expansion space of the battery 20. In this way, the two independent spaces are overlapped and set as one space, which can reduce the thickness of the watch module and compress the gap space inside it. For example, the safety gap reserved by the display module 10 is generally 0.25 mm, and the battery 20 generally reserves 6% of the expansion space. When the safety gap of the display module 10 and the expansion space of the battery 20 coincide as the first gap, about 0.15 mm of the gap can be saved, and the thickness of the mobile phone module is correspondingly reduced by 0.15 mm.
[0046] The watch module in the above embodiment includes a display module 10, a main board assembly 30, and a battery 20. A certain safety distance needs to be reserved at the bottom of the display module 10, and a certain expansion space also needs to be reserved at the installation position of the battery 20. By disposing the battery 20 between the display module 10 and the main board assembly 30 and providing a first gap between the display module 10 and the battery 20, the safety distance required by the display module 10 and the expansion space of the battery 20 coincide with each other, thereby compressing the overall reserved gap of the watch module and reducing the thickness of the watch module. At the same time, the battery 20 is fixed on the shielding structure 31 of the main board assembly 30 to avoid excessive force on the circuit board 32 of the main board assembly 30 and reduce the usage risk of the circuit board 32.
[0047] In some embodiments of the present invention, please refer to Figures 3 to 5, the shielding structure 31 includes a shielding bracket 311 and a shielding cover 312. The shielding bracket 311 is fixed to the circuit board 32, the shielding cover 312 is covered on the shielding bracket 311, and the battery 20 is fixed to the shielding cover 312. The shielding bracket 311 is a frame structure that provides an installation position for the shielding cover 312. When the shielding cover 312 is not installed or removed, at least some of the electronic components on the circuit board 32 are exposed.
[0048] The shielding bracket 311 is fixed on the circuit board 32, providing an installation position for the shielding cover 312. The shielding cover 312 can be detached from the shielding bracket 311, exposing the electronic components, which is convenient for debugging during the early trial production and mass production processes, and also convenient for subsequent detection and maintenance. The shielding bracket 311 can provide certain support for the shielding cover 312, improving the overall strength of the shielding structure 31, and the thickness of the shielding cover 312 can accordingly be set thinner.
[0049] In some embodiments, the shielding bracket 311 is fixed to the circuit board 32 by welding, making the connection between the shielding bracket 311 and the circuit board 32 more stable.
[0050] In some embodiments, the shielding bracket 311 is fixed to the circuit board 32 by threaded components, making the shielding bracket 311 easier to install.
[0051] In some embodiments, the shielding bracket 311 is fixed to the circuit board 32 by both welding and screws, providing double protection for the connection between the shielding bracket 311 and the circuit board 32.
[0052] In some embodiments, the battery 20 is adhesively fixed to the shielding cover 312. Specifically, the back of the battery 20 has an adhesive, or an adhesive is provided on the shielding cover 312.
[0053] In some embodiments of the present utility model, please refer to Figures 3 to 5 , at the edge of the shielding bracket 311, there is a first extension 3111, and a first connection hole 3112 is opened at the edge of the first extension 3111. The shielding cover 312 has a second extension 3121, and a second connection hole 3122 is opened in the second extension 3121 and is disposed opposite to the first connection hole 3112. The circuit board 32 is provided with a third connection hole 321, and the threaded component passes through the second connection hole 3122, the first connection hole 3112, and the third connection hole 321. Among them, the first extension 3111 is formed by the side wall of the shielding bracket 311 extending along the circuit board 32, and the second extension 3121 is formed by the side wall of the shielding cover 312 extending along the circuit board 32.
[0054] The second connection hole 3122 of the shielding cover 312, the first connection hole 3112 of the shielding bracket 311, and the third connection hole 321 of the circuit board 32 are aligned with each other. The threaded member sequentially passes through the second connection hole 3122, the first connection hole 3112, and the third connection hole 321, fixing both the shielding cover 312 and the shielding bracket 311 on the circuit board 32.
[0055] The shielding bracket 311 has a first extension portion 3111. By passing a screw through the first extension portion 3111 to fix the shielding bracket 311 on the circuit board 32, the connection between the shielding bracket 311 and the circuit board 32 can be made more stable. The shielding cover 312 has a second extension portion 3121 that extends to the first extension portion 3111, enabling the threaded member to pass through the second extension portion 3121 simultaneously to fix the shielding cover 312 on the circuit board 32. Compared with the solution where the shielding cover 312 is snap-connected to the shielding bracket 311, the connection between the shielding cover 312 and the shielding bracket 311 is more stable, preventing the shielding cover 312 from moving and deforming when the watch module is impacted and causing the battery 20 to shake.
[0056] In some embodiments, the first connection hole 3112, the second connection hole 3122, and the third connection hole 321 are all multiple and have the same quantity. There are also a corresponding number of threaded members, enabling both the shielding bracket 311 and the shielding cover 312 to be stably mounted on the circuit board 32.
[0057] Optionally, the number of the first connection holes 3112 is four, and the number of the first extension portions 3111 is also four, which are respectively arranged at the four corners of the shielding bracket 311. The number of the second connection holes 3122 is four, and the number of the second extension portions 3121 is also four, which are respectively arranged at the four corners of the shielding cover 312.
[0058] In some embodiments, a snap-connection structure is provided between the side wall of the shielding cover 312 and the side wall of the shielding bracket 311, enabling the shielding cover 312 to not only be snapped onto the shielding bracket 311 but also be fixed on the circuit board 32 by the threaded member.
[0059] In some embodiments of the present utility model, please refer to Figure 3 and Figure 4 , adjacent to the threaded member, there is a second gap 313 between the outer side wall of the shielding bracket 311 and the inner side wall of the shielding cover 312. The shielding cover 312 is disposed outside the shielding bracket 311. The inner side of the shielding bracket 311 is the side facing the electronic device. The shielding bracket 311 has a side wall and a partial top wall, and the shielding cover 312 has a side wall and a top wall. The side walls of the shielding bracket 311 and the shielding cover 312 are both perpendicular to the circuit board 32. The outer side wall of the shielding bracket 311 is the side of its side wall away from the electronic device, and the inner side wall of the shielding cover 312 is the side of its side wall facing the shielding bracket 311.
[0060] When the watch module is impacted or dropped from a height, the battery 20 may cause the shielding cover 312 to shake relative to the shielding bracket 311. There is a second gap 313 between the outer sidewall of the shielding bracket 311 and the inner sidewall of the shielding cover 312, which prevents the sidewall of the shielding cover 312 from colliding with the sidewall of the shielding bracket 311 and provides a certain space for the battery 20 to shake upon impact.
[0061] In some embodiments, the second gap 313 is from 0.15 mm to 0.25 mm, such as 0.15 mm, 0.2 mm, 0.25 mm, etc.
[0062] In some embodiments of the present utility model, please refer to Figure 4 , the edge of the first extension portion 3111 extends beyond the edge of the second extension portion 3121. The edge of the first extension portion 3111 is the sidewall away from the central portion thereof, and the edge of the second extension portion 3121 is the sidewall away from the central portion thereof.
[0063] The edge of the first extension portion 3111 extends beyond the edge of the second extension portion 3121, so as to prevent the buckle structures between the shielding cover 312 and the shielding bracket 311 from failing to cooperate with each other after the threaded member is tightened, thereby avoiding the failure of the buckling of the shielding cover 312 and the shielding bracket 311.
[0064] In some embodiments, the edge of the first extension portion 3111 extends beyond the edge of the second extension portion 3121 by about 0.05 mm.
[0065] In some embodiments of the present utility model, please refer to Figure 3 and Figure 4 , the first extension portion 3111 has a first reinforcing portion adjacent to the first connection hole 3112, and the second extension portion 3121 has a second reinforcing portion 3123 adjacent to the second connection hole 3122. The first extension portion 3111 includes a first base portion and a first reinforcing portion 3113. The circular arc line concentric with the first connection hole 3112 and having a diameter larger than that of the first connection hole 3112 is the first dividing line. The area inside the first dividing line is the first base portion, and the area outside the first dividing line is the first reinforcing portion 3113. The first reinforcing portion 3113 can be formed by increasing the fillet between the first base portion and the shielding bracket 311, or by increasing the material width around the first connection hole 3112. The second extension portion 3121 includes a second base portion and a second reinforcing portion 3123. The circular arc line concentric with the second connection hole 3122 and having a diameter larger than that of the second connection hole 3122 is the second dividing line. The area inside the second dividing line is the second base portion, and the area outside the second dividing line is the second reinforcing portion 3123. The second reinforcing portion 3123 can be formed by increasing the fillet between the second base portion and the shielding cover 312, or by increasing the material width around the second connection hole 3122.
[0066] By providing the first reinforcement part 3113 and the second reinforcement part 3123, firstly, the contact area between the first extension part 3111 and the main board can be increased, the welding area is increased, and the connection strength between the circuit board 32 and the shielding bracket 311 at the first extension part 3111 is increased. Secondly, the sharp corners of the first extension part 3111 and the second extension part 3121 can be reduced, and the problem of stress sensitivity at the sharp corners can be alleviated. Thirdly, the material outside the connection hole can be increased, so that the deformation of the first extension part 3111 and the second extension part 3121 can be reduced.
[0067] In some embodiments of the present utility model, the side of the shielding bracket 311 facing the circuit board 32 is the welding side, and the circuit board 32 has a welding layer for welding with the welding side. All parts of the shielding bracket 311 in contact with the circuit board 32 are fixed to each other by welding. Among them, the parts of the shielding bracket 311 in contact with the circuit board 32 include the first extension part 3111 and the surfaces of the side walls of the shielding bracket 311 in contact with the circuit board 32. The circuit board 32 has welding layers at positions opposite to the first extension part 3111 and positions opposite to the side walls of the shielding bracket 311, which can increase the welding area between the shielding bracket 311 and the circuit board 32 and improve the welding strength.
[0068] In some embodiments of the present utility model, please refer to Figure 6 , the inside of the shielding bracket 311 has a support rib 314 for abutting against the circuit board 32. One side of the support rib 314 abuts against the shielding bracket 311, and the other side of the support rib 314 abuts against the circuit board 32, playing a certain supporting role in the middle position of the shielding bracket 311.
[0069] By providing the support rib 314 inside the shielding bracket 311, the strength of the shielding bracket 311 can be improved, and the strength of the circuit board can also be improved to a certain extent. When the battery 20 is fixed on the shielding cover 312, it can strongly support the battery 20 and prevent the shielding cover 312 from deforming.
[0070] In some embodiments, the shielding bracket 311 includes side walls and a top wall. An opening for the exposure of electronic devices is provided on the top wall. The top wall has a bent sheet metal at the opening, and the bent sheet metal is perpendicularly connected to the top wall. The end of the bent sheet metal away from the top wall abuts against the circuit board 32, and this bent sheet metal is the support rib 314. In this embodiment, the support rib 314 is a part of the shielding bracket 311.
[0071] In some embodiments, the support rib 314 includes a horizontally connected plate 3141 and a vertically connected plate 3142. The horizontally connected plate 3141 is fixedly connected to the top wall of the shielding bracket 311, and one side of the vertically connected plate 3142 away from the horizontally connected plate 3141 abuts against the circuit board 32. In this embodiment, the support rib 314 and the shielding bracket 311 are two separately formed components.
[0072] In some embodiments, the number of support ribs 314 is multiple, and each support rib 314 can be any one of the above two types of support ribs 314.
[0073] In some embodiments of the present utility model, please refer to Figure 5 , a notch structure 3124 is provided at the edge of the shielding cover 312. The notch structure 3124 extends from the edge of the shielding cover 312 towards the center of the shielding cover 312, dividing the side wall of the shielding cover 312 into multiple sections of structure.
[0074] Through the arrangement of the notch structure 3124, the side wall of the shielding cover 312 is divided into multiple sections of structure. In this way, when the shielding cover 312 is disassembled and assembled, the shielding cover 312 is not easily deformed and can be reused multiple times.
[0075] In some embodiments, the number of notch structures 3124 is multiple, and they are arranged at intervals in sequence along the edge of the shielding cover 312.
[0076] In other embodiments, the shielding structure 31 can be an integral structure, the shielding structure 31 is directly fixed on the circuit board 32, and the battery 20 is correspondingly fixed on the shielding structure 31.
[0077] Optionally, the inside of the shielding structure 31 has a support structure. One end of the support structure abuts against the shielding structure 31, and the other end of the support structure abuts against the circuit board 32. The arrangement of the support structure can improve the strength of the shielding structure 31 and provide a relatively stable support for the battery 20.
[0078] Please refer to Figure 7 , the present utility model further provides a smart watch, which includes the watch module in any of the above embodiments. The smart watch further includes a housing structure 40. The main board assembly 30, the battery 20, etc. are all arranged inside the housing structure 40, and the display module 10 is also installed in the housing structure 40, and the display side of the display module 10 is exposed.
[0079] The smart watch provided by the present utility model adopts the above-mentioned watch module. The watch module includes a display module 10, a main board assembly 30, and a battery 20. A certain safety distance needs to be reserved at the bottom of the display module 10, and a certain expansion space also needs to be reserved for the installation position of the battery 20. By arranging the battery 20 between the display module 10 and the main board assembly 30 and setting a first gap between the display module 10 and the battery 20, the safety distance required by the display module 10 and the expansion space of the battery 20 coincide with each other, thereby the overall reserved gap of the watch module can be compressed, and the thickness of the watch module can be reduced. At the same time, the battery 20 is fixed on the shielding structure 31 of the main board assembly 30 to avoid excessive force on the circuit board 32 of the main board assembly 30 and reduce the use risk of the circuit board 32.
[0080] The above are only the preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A watch module, characterized in that: It includes a display module, a main board assembly, and a battery. The battery is disposed between the display module and the main board assembly. There is a first gap between the display module and the battery. The main board assembly includes a circuit board and a shielding structure covering the circuit board. The battery is fixed to the shielding structure.
2. The watch module according to claim 1, wherein: The shielding structure includes a shielding bracket and a shielding cover. The shielding bracket is fixed to the circuit board. The shielding cover covers the shielding bracket. The battery is fixed to the shielding cover.
3. The watch module according to claim 2, characterized in that: At the edge of the shielding bracket, there is a first extension portion. The first extension portion is provided with a first connection hole. At the edge of the shielding cover, there is a second extension portion. The second extension portion is provided with a second connection hole. The circuit board is provided with a third connection hole. A threaded member passes through the second connection hole, the first connection hole, and the third connection hole.
4. The watch module according to claim 3, wherein: Adjacent to the threaded member, there is a second gap between the outer sidewall of the shielding bracket and the inner sidewall of the shielding cover.
5. The watch module according to claim 3, wherein: The edge of the first extension portion extends beyond the edge of the second extension portion.
6. The watch module according to claim 3, wherein: The first extension portion has a first reinforcement portion adjacent to the first connection hole. The second extension portion has a second reinforcement portion adjacent to the second connection hole.
7. The watch module according to claim 3, wherein: The side of the shielding bracket facing the circuit board is a welding side. The circuit board has a welding layer for welding with the welding side.
8. The watch module according to claim 2, wherein: Inside the shielding bracket, there are support ribs for abutting against the circuit board.
9. The watch module according to claim 2, characterized in that: A notch structure is provided at the edge of the shielding cover.
10. A smart watch, characterized in that: It includes the watch module according to any one of claims 1-9.