Intelligent watch

Abstract

The utility model is suitable for the technical field of intelligent wearable equipment, and provides an intelligent watch which comprises a face shell and a bottom shell which are oppositely connected, and a display screen, a battery, a main circuit board and a first grounding piece which are arranged between the face shell and the bottom shell, and the first grounding piece comprises a first conductive part, a second conductive part and a third conductive part which are sequentially connected. The first conductive part is located between the display screen and the battery and connected with the display screen in a grounding mode, the third conductive part is located on the side, away from the battery, of the main circuit board and connected with the main circuit board in a grounding mode, and the second conductive part is connected between the first conductive part and the third conductive part, so that grounding connection of the display screen, the battery and the main circuit board is achieved; the display screen, the first grounding piece, the battery and the main circuit board are allowed to be sequentially assembled on the face shell, the bottom shell does not need to be pre-connected, the assembling process of the first grounding piece is not limited by the bottom shell, and the grounding connection consistency of the first grounding piece, the display screen, the main circuit board and the battery can be guaranteed.

Description

Technical Field

[0001] The present application relates to the technical field of smart wearable devices, and in particular to a smart watch. Background Art

[0002] Smart watches are small in size and have integrated functions. For example, smart watches include camera, communication, display and other functions. Therefore, how to conveniently assemble various components in a limited space is an issue that manufacturers must consider when designing products.

[0003] The assembly order of the components in the existing smart watch is: assemble the display screen and the face shell, assemble the bottom shell with the battery and the main board, connect the first adapter circuit board of the display screen and the main board, stick the copper foil used for grounding on the display screen and the battery respectively, and finally, align the face shell and the bottom shell to achieve the grounding of the display screen, the battery and the main circuit board. The connection between the first adapter circuit board of the display screen and the main board forms a certain pre-connection between the face shell and the bottom shell. Therefore, when bonding the copper foil, the space defined between the face shell and the bottom shell is limited, resulting in the operation of bonding the copper foil being restricted, and the consistency of the bonding area and quality cannot be guaranteed, which is easy to affect the product quality. Utility Model Content

[0004] The purpose of the embodiments of the present application is to provide a smart watch, aiming to solve the technical problems in existing smart watches where copper foil bonding operations are limited and bonding quality is affected.

[0005] The embodiment of the present application is implemented as follows: a smart watch includes a face shell and a bottom shell connected to each other, and a display screen, a battery, a main circuit board, and a first grounding member arranged between the face shell and the bottom shell;

[0006] The display screen is mounted on the front shell; the battery is arranged on a side of the display screen facing the bottom shell; the main circuit board is arranged on a side of the battery facing the bottom shell;

[0007] The first grounding member includes a first conductive part, a second conductive part and a third conductive part which are connected in sequence, the first conductive part is located between the display screen and the battery and is grounded to the display screen, and the third conductive part is located on a side of the main circuit board away from the battery and is grounded to the main circuit board.

[0008] In one embodiment, the first grounding member further includes a first heat sink, a second heat sink and a third heat sink, the first heat sink is disposed on a side surface of the first conductive portion facing the battery, the second heat sink is disposed on a side surface of the second conductive portion facing the bottom shell, and the third heat sink is disposed on a side surface of the third conductive portion facing away from the battery.

[0009] In one embodiment, the first grounding member further includes a fourth conductive portion and a fourth heat sink; the fourth conductive portion is connected to the third conductive portion and is disposed on a side surface of the battery; the fourth heat sink is disposed on a surface of the fourth conductive portion facing away from the battery and is connected to the third heat sink.

[0010] In one embodiment, the first grounding member further includes a first elastic conductive member, and the first elastic conductive member is disposed between mutually approaching surfaces of the third conductive portion and the bottom case, and between mutually approaching surfaces of the third conductive portion and the main circuit board.

[0011] In one embodiment, the smart watch further includes a speaker, the speaker and the third conductive portion are disposed on the same side of the battery, and the speaker is connected to the ground of the main circuit board through the first elastic conductive member.

[0012] In one embodiment, the front case has a bearing surface facing the bottom case; the first grounding member further includes a fifth conductive portion, and the fifth conductive portion is disposed between the bearing surface and the bottom case; the fifth conductive portion is connected to at least one of the first conductive portion, the second conductive portion, and the third conductive portion.

[0013] In one embodiment, the fifth conductive portion is connected to an end of the first conductive portion facing away from the second conductive portion.

[0014] In one embodiment, the first grounding member further includes a second elastic conductive member, and the second elastic conductive member is disposed between the fifth conductive portion and the bottom case, and between the fifth conductive portion and the bearing surface.

[0015] In one embodiment, the smart watch further includes a heat dissipation member, at least one shielding cover is disposed on a side of the main circuit board facing the bottom case, the heat dissipation member is disposed on a surface of the shielding cover and closes an opening on the shielding cover;

[0016] The shielding cover is connected to the ground of the main circuit board; the third conductive portion is connected to a surface of the shielding cover.

[0017] In one embodiment, the smart watch further includes a first adapter circuit board, a first end of the first adapter circuit board is disposed on a side of the display screen facing the battery and is electrically connected to the display screen, a second end of the first adapter circuit board is disposed on a side of the main circuit board facing the bottom case and is electrically connected to the main circuit board; a first elastic preloading member is disposed between the second end of the first adapter circuit board and the bottom case;

[0018] And / or, the smart watch also includes a second adapter circuit board, a first end of the second adapter circuit board is arranged on a side of the battery facing the display screen and is electrically connected to the battery, a second end of the second adapter circuit board is arranged on a side of the main circuit board facing the bottom shell and is electrically connected to the main circuit board; a second elastic pre-compression piece is provided between the second end of the second adapter circuit board and the bottom shell.

[0019] The smart watch provided in the embodiment of the present application has the beneficial effects of:

[0020] The smart watch provided in the embodiment of the present application has a first grounding member including a first conductive part, a second conductive part, and a third conductive part connected in sequence. The first conductive part is located between the display screen and the battery and is connected to the ground of the display screen. The third conductive part is located on the side of the main circuit board away from the battery and is connected to the ground of the main circuit board. The second conductive part is connected between the first conductive part and the third conductive part. In this way, the grounding connection of the display screen, the battery, and the main circuit board is realized. In addition, such a structural arrangement allows the display screen, the first grounding member, the battery, and the main circuit board to be assembled on the face shell in sequence when the smart watch is assembled without pre-connecting the bottom shell. The bottom shell can be connected to the face shell at the end. The assembly process, especially the assembly process of the first grounding member, will not be restricted by the bottom shell, which is conducive to ensuring the consistency of the grounding connection between the first grounding member and the display screen, the main circuit board, and the battery, and is conducive to ensuring the grounding performance of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0022] Figure 1 is a partial structural schematic diagram of a smart watch provided in an embodiment of the present application, wherein a face shell, a display screen and a first grounding member are connected;

[0023] Figure 2 yes Figure 1 A perspective exploded view of the smartwatch shown;

[0024] Figure 3 is an angled schematic diagram of a partial structure of a smart watch provided by an embodiment of the present application, wherein the bottom case is omitted;

[0025] Figure 4 yes Figure 3 A perspective exploded view of the smartwatch shown;

[0026] Figure 5is a schematic diagram of a partial structure of a smart watch provided by an embodiment of the present application from another angle, wherein the front shell, the bottom shell and the display screen are omitted;

[0027] Figure 6 is a schematic structural diagram of a first grounding member in a smart watch provided in an embodiment of the present application;

[0028] Figure 7 is a three-dimensional exploded schematic diagram of a first grounding member in a smart watch provided in an embodiment of the present application;

[0029] Figure 8 It is a schematic diagram of the structure of the heat sink in the smart watch provided in the embodiment of the present application.

[0030] The meanings of the marks in the figure are:

[0031] 1-face shell, 10-opening, 11-bearing surface;

[0032] 2-display screen, 21-indicator line;

[0033] 3-main circuit board, 31-shielding cover, 310-opening;

[0034] 4-Battery;

[0035] 5- first grounding member;

[0036] 51-first conductive portion, 511-first heat sink;

[0037] 52-a second conductive portion, 521-a second heat sink;

[0038] 53-third conductive part, 531-third heat sink, 532-first elastic conductive part;

[0039] 54-a fourth conductive portion, 541-a fourth heat sink;

[0040] 55-fifth conductive part, 551-second elastic conductive part;

[0041] 56-sixth conductive portion;

[0042] 6-heat sink, 61-seventh conductive portion, 62-fifth heat sink;

[0043] 71-front camera, 72-motor;

[0044] 81-first adapter circuit board, 811-first elastic pre-pressing member;

[0045] 82 - second adapter circuit board, 821 - second elastic pre-pressing member. DETAILED DESCRIPTION

[0046] To make the objectives, technical solutions and advantages of the present application more clear and understandable, the present application 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 application and are not used to limit the present application.

[0047] It should be noted that when a component is referred to as "fixed to" or "disposed on" another component, it can be directly or indirectly fixed or disposed on the other component. When a component is referred to as "connected to" another component, it can be directly or indirectly connected to the other component. The orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of 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 cannot be construed as a limitation of this patent. Terms "first" and "second" are only used for the purpose of convenient description, and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of technical features. The meaning of "a plurality" is two or more, unless otherwise specifically defined.

[0048] To illustrate the technical solutions described in the present application, the following will be described in detail with reference to specific drawings and embodiments.

[0049] Please refer to Figure 3 and Figure 4 As shown, an embodiment of the present application provides a smart watch, which includes a relatively connected front shell 1 and a bottom shell (not shown), and a display screen 2, a battery 4, and a main circuit board 3 disposed between the front shell 1 and the bottom shell. The front shell 1 has an opening 10. A part of the display screen 2 is installed in the opening 10 of the front shell 1, and the other part is restricted on the side of the front shell 1 facing the bottom shell. The display surface (i.e., the front surface) of the display screen 2 is exposed for displaying images; the battery 4 is disposed on the side of the display screen 2 facing the bottom shell, and the main circuit board 3 is disposed on the side of the battery 4 facing the bottom shell. That is, the display screen 2, the battery 4, and the main circuit board 3 are stacked in sequence in the direction facing the bottom shell. The battery 4 is electrically connected to both the display screen 2 and the main circuit board 3, and the battery 4 is used to provide the electric energy required for the operation of the display screen 2 and the main circuit board 3. The main circuit board 3 is also electrically connected to the display screen 2, and the main circuit board 3 is used to send a control signal to the display screen 2 to control the display screen 2 to perform corresponding displays.

[0050] In this embodiment, the smart watch further includes a first grounding member 5 disposed between the front shell 1 and the bottom shell. Refer to Figure 2 、 Figure 6 and Figure 7As shown in the figure, the first grounding member 5 includes a first conductive portion 51, a second conductive portion 52, and a third conductive portion 53 that are sequentially connected. The first conductive portion 51 is located between the display screen 2 and the battery 4 and is grounded to the display screen 2. The third conductive portion 53 is located on the side of the main circuit board 3 facing away from the battery 4 and is grounded to the main circuit board 3. The second conductive portion 52 functions to connect the first conductive portion 51 and the second conductive portion 52 on the side surfaces of the battery 4 and the main circuit board 3.

[0051] In this way, the first grounding member 5 can achieve grounding connection between the display screen 2 and the main circuit board 3.

[0052] Moreover, based on the position setting of the first grounding member 5 among the display screen 2, the battery 4, and the main circuit board 3, the smartwatch can be assembled according to the following steps:

[0053] Step S1, install the display screen 2 on the front shell 1;

[0054] Step S2, install the first conductive portion 51 of the first grounding member 5 on the back of the display screen 2 and ground it to the display screen 2; the second conductive portion 52 and the third conductive portion 53 are bent naturally;

[0055] Step S3, install the battery 4 on one side of the back of the display screen 2; and electrically connect the battery 4 to the display screen 2; the second conductive portion 52 is located on the side of the battery 4, and the third conductive portion 53 is bent naturally;

[0056] Step S4, place the main circuit board 3 on the side of the battery 4 facing away from the display screen 2, and ground the third conductive portion 53 to the surface of the main circuit board 3 facing away from the battery 4; electrically connect the main circuit board 3 to both the battery 4 and the display screen 2;

[0057] Step S5, couple the bottom shell with the front shell 1.

[0058] During the above assembly process, the first conductive portion 51 and the third conductive portion 53 of the first grounding member 5 are respectively located on the sides of the battery 4 and the main circuit board 3 facing away from each other, and are connected through the second conductive portion 52 located on the side of the battery 4. That is to say, the first grounding member 5 is bent and bypasses the battery 4 and the main circuit board 3. This enables the smartwatch to not require prior connection of the bottom shell during assembly, providing more operating space. The assembly steps of the first grounding member 5 conform to the overall assembly logic of the smartwatch, and the connection quality between the first conductive portion 51 and the display screen 2 and between the third conductive portion 53 and the main circuit board 3 can be guaranteed. Furthermore, it is beneficial to improve the consistency of the product grounding quality.

[0059] Such as Figure 3 、 Figure 4 and Figure 5As shown, a smart watch generally includes a camera, and only a front camera 71 is shown here. Taking the front camera 71 at the upper end of the face shell 1 as an example, the smart watch has an upper side, a lower side, a left side, and a right side. The motor 72 is arranged at the lower side of the battery 4 and is electrically connected to the main circuit board 3 and the battery 4. The battery 4 is used to supply power to the motor 72, and the main circuit board 3 controls the operation of the motor 72.

[0060] Since the front camera 71 and the motor 72 are respectively arranged on the upper and lower sides of the battery 4, the first grounding member 5 can be optionally bypassed in the left and right directions. The second conductive portion 52 on the side of the battery 4 and the main circuit board 3 may mean that the second conductive portion 52 is on the right side or the left side of the battery 4 and the main circuit board 3. In the illustration of the present application, the second conductive portion 52 on the right side of the battery 4 and the main circuit board 3 is taken as an example for explanation.

[0061] The first grounding member 5 is made of a material that is conductive and has a certain degree of flexibility. Further, the first grounding member 5 is made of a material with a relatively low resistivity. In an optional embodiment, the first grounding member 5 is a copper foil, and the first conductive portion 51, the second conductive portion 52 and the third conductive portion 53 are copper foils cut and formed in one piece.

[0062] In order to ensure that the first conductive part 51 can be accurately installed on the back of the display screen 2, in one embodiment, the back of the display screen 2 may be provided with one or more indicator lines 21 for aligning the first conductive part 51, see Figure 1 and Figure 2 The shape and formation method of the first indication line 21 are not particularly limited.

[0063] See also Figure 2 , Figure 6 and Figure 7 As shown, in one embodiment, the first grounding member 5 further includes a first heat sink 511, a second heat sink 521 and a third heat sink 531. The first heat sink 511 is arranged on a side surface of the first conductive portion 51 facing the battery 4, and can be optionally bonded to the surface of the battery 4. The second heat sink 521 is arranged on a side surface of the second conductive portion 52 facing the bottom shell. The third heat sink 531 is arranged on a side surface of the third conductive portion 53 facing away from the battery 4.

[0064] The first heat sink 511 and the second heat sink 521 are arranged semi-surrounding the battery 4 to dissipate the heat of the battery 4. The third heat sink 531 is used to dissipate the heat of the main circuit board 3, so that the heat is evenly distributed in the entire smart watch and further dissipated to the outside through the face shell 1 and the bottom shell, avoiding the problem of local overheating of the battery 4 and the main circuit board 3.

[0065] The first heat sink 511, the second heat sink 521, and the third heat sink 531 may optionally be made of a material with a relatively high thermal conductivity. Further optionally, the first heat sink 511, the second heat sink 521, and the third heat sink 531 may optionally be made of a material with a certain flexibility, capable of respectively conforming to the first conductive portion 51, the second conductive portion 52, and the third conductive portion 53, and adapting to the deformation of the first conductive portion 51, the second conductive portion 52, and the third conductive portion 53.

[0066] In an alternative embodiment, the first heat sink 511, the second heat sink 521, and the third heat sink 531 are graphite sheets.

[0067] Among them, please refer to Figure 6 and Figure 7 As shown, in order to ensure effective contact between the third conductive portion 53 and the main circuit board 3, in one embodiment, the first grounding member 5 further includes a first elastic conductive member 532. The first elastic conductive member 532 is disposed between the mutually approaching surfaces of the third conductive portion 53 and the bottom case, and between the mutually approaching surfaces of the third conductive portion 53 and the main circuit board 3, so that the third conductive portion 53 is pressed against the main circuit board 3, and the third conductive portion 53 is pressed against the bottom case, realizing the grounding connection between the third conductive portion 53, the main circuit board 3, and the bottom case.

[0068] It can be understood that the first elastic conductive member 532 is arranged corresponding to the ground of the main circuit board 3. The other parts of the third conductive portion 53 and the third heat sink 531 are arranged to avoid the ground of the main circuit board 3.

[0069] The first elastic conductive member 532 is made of a material that combines conductivity and elasticity. In an alternative embodiment, the first elastic conductive member 532 is a conductive foam.

[0070] Please refer to FIG. Figure 2 、 Figure 6 and Figure 7 As shown, in one embodiment, the first grounding member 5 further includes a fourth conductive portion 54 and a fourth heat sink 541. The fourth conductive portion 54 is connected to the third conductive portion 53 and is disposed on the side surface of the battery 4, extending along the up and down direction; the fourth heat sink 541 is disposed on the surface of the fourth conductive portion 54 facing away from the battery 4.

[0071] Due to the limited thickness of the battery 4, the dimensions of the third conductive portion 53 and the third heat sink 531 in the thickness direction of the battery 4 are limited. In this embodiment, the arrangement of the fourth conductive portion 54 and the fourth heat sink 541 is equivalent to lengthening the third conductive portion 53 in the up and down direction, that is, increasing the area of the third conductive portion 53. Furthermore, the heat dissipation efficiency of the battery 4 can be improved.

[0072] Optionally, the fourth conductive portion 54 is integrally formed with the first conductive portion 51, the second conductive portion 52, and the third conductive portion 53.

[0073] Optionally, the fourth heat sink 541 is connected to the third heat sink 531. Further optionally, the fourth heat sink 541 is a graphite sheet, and is integrally formed with the third heat sink 531.

[0074] See also Figure 1 , Figure 2 As shown, in one embodiment, the front shell 1 has a bearing surface 11 for connecting with the bottom shell; see Figure 2 , Figure 6 and Figure 7 As shown, the first grounding member 5 further includes a fifth conductive portion 55 , which is disposed on the bearing surface 11 ; the fifth conductive portion 55 is connected to at least one of the first conductive portion 51 , the second conductive portion 52 and the third conductive portion 53 .

[0075] The purpose of such a configuration is that when the bottom shell is connected to the front shell 1, the fifth conductive part 55 is clamped between the end faces of the front shell 1 and the bottom shell that are close to each other. In this way, the fifth conductive part 55 can be connected to the front shell 1 and the bottom shell at the same time, thereby realizing the ground connection of the front shell 1, the bottom shell and the main circuit board 3. Moreover, the structure is simple and the assembly operation is convenient.

[0076] The bearing surface 11 may be a left end surface or a right end surface of the housing 1. The fifth conductive portion 55 may be connected to the first conductive portion 51 or to the second conductive portion 52.

[0077] In an alternative embodiment, see Figure 2 and Figure 5 As shown, the fifth conductive portion 55 is connected to an end of the first conductive portion 51 away from the second conductive portion 52 .

[0078] Of course, if Figure 6 and Figure 7 As shown, a sixth conductive part 56 is connected between the fifth conductive part 55 and the first conductive part 51 , and the sixth conductive part 56 is located on the left side of the battery 4 .

[0079] The fifth conductive portion 55 and the sixth conductive portion 56 are both made of copper foil, and are cut and formed integrally with the first conductive portion 51 .

[0080] In order to ensure that the fifth conductive part 55 can form effective contact with the surface shell 1 and the bottom shell, in one embodiment, the first grounding member 5 further includes a second elastic conductive member 551, see Figure 6 and Figure 7 As shown, it is disposed between the fourth conductive portion 54 and the bottom shell, and between the fourth conductive portion 54 and the carrying surface 11 .

[0081] The second elastic conductive member 551 is made of a material that is both conductive and elastic. In an optional embodiment, the second elastic conductive member 551 is conductive foam.

[0082] See also Figure 3 and Figure 4 As shown, in one embodiment, at least one shielding cover 31 is provided on the side of the main circuit board 3 facing the bottom shell, and the shielding cover 31 is used to illuminate multiple electronic components. The shielding cover 31 is filled with heat dissipation materials, such as thermal conductive silicone grease, so as to transfer the heat generated by the electronic components when working in time.

[0083] In one embodiment, see Figure 3 and Figure 4 As shown, the third conductive portion 53 of the first grounding member 5 is disposed on the surface of the shielding cover 31, wherein the shielding cover 31 is designed to be connected to the ground of the main circuit board 3. Thus, the first grounding member 5 is grounded to the main circuit board 3 via the shielding cover 31. The shielding cover 31 is provided with one or more openings 310 for injecting thermal conductive silicone grease, and the third conductive portion 53 can cover the openings 310 at the same time.

[0084] like Figure 3 and Figure 4 As shown, in one embodiment, the smart watch further includes a heat sink 6, and the heat sink 6 is disposed on the surface of the shielding cover 31. The heat sink 6 and the third conductive part 53 may be connected or not connected.

[0085] See also Figure 8 As shown, the heat sink 6 includes a seventh conductive portion 61 and a fifth heat sink 62 which are stacked, and the sixth conductive portion 56 is disposed between the surface of the shielding cover 31 and the fifth heat sink 62. While dissipating heat, the shielding cover 31 is also grounded.

[0086] In an optional embodiment, the sixth conductive portion 56 may be a copper foil, and the fifth heat sink 62 may be a graphite layer, that is, the heat sink 6 may include a copper foil disposed on the surface of the shielding cover 31 and a graphite layer disposed on the copper foil. Optionally, the heat sink 6 may also close the opening 310 on the shielding cover 31 as needed.

[0087] See also Figure 2 , Figure 3 and Figure 4 As shown, the smart watch also includes a first adapter circuit board 81, a first end of the first adapter circuit board 81 is connected to a surface of the display screen 2 facing the battery 4, and a second end is connected to a side of the main circuit board 3 facing the bottom shell, and the first adapter circuit board 81 is used to electrically connect the display screen 2 with the main circuit board 3 to realize the driving control of the display screen 2 by the main circuit board 3.

[0088] In one embodiment, see Figure 4As shown, a first elastic preloading member 811 is provided between the second end of the first adapter circuit board 81 and the bottom case and / or between the second end of the first adapter circuit board 81 and the main circuit board 3 ( Figure 2 only the first elastic preloading member 811 between the second end of the first adapter circuit board 81 and the bottom case is shown in Figure 2 ). The first elastic preloading member 811 mainly provides a pressing connection between the second end of the first adapter circuit board 81 and the bottom case and the main circuit board 3. The first elastic preloading member 811 can be a preloaded foam.

[0089] Please refer to Figure 3 and Figure 4 As shown, in one embodiment, the smart watch further includes a second adapter circuit board 82. The first end of the second adapter circuit board 82 is disposed on the side of the battery 4 facing the display screen 2 and is electrically connected to the battery 4. The second end of the second adapter circuit board 82 is connected to the surface of the main circuit board 3 facing the bottom case and is electrically connected to the main circuit board 3. The second end of the second adapter circuit board 82 is connected to the side of the main circuit board 3 facing the bottom case. The second adapter circuit board 82 is used to realize the electrical connection between the battery 4 and the main circuit board 3.

[0090] Optionally, as Figure 4 shown, a second elastic preloading member 821 is provided between the second end of the second adapter circuit board 82 and the bottom case and / or between the second end of the second adapter circuit board 82 and the main circuit board 3 ( Figure 3 and Figure 4 only the second elastic preloading member 821 between the second end of the second adapter circuit board 82 and the bottom case is shown in Figure 3 and Figure 4 ). The second elastic preloading member 821 mainly provides a pressing connection between the second end of the second adapter circuit board 82 and the bottom case and the main circuit board 3. The second elastic preloading member 821 can be a preloaded foam.

[0091] In addition, in one embodiment, the smart watch further includes a speaker and a microphone (both not shown). The speaker and the microphone are respectively disposed on different sides of the battery 4, and both the speaker and the microphone are electrically connected and grounded to the main circuit board 3.

[0092] In one embodiment, the speaker and the third conductive portion 53 are disposed on the same side of the battery 4, and the microphone is located on the left side of the battery 4.

[0093] Optionally, the speaker is grounded to the main circuit board 3 via a copper foil disposed between the first elastic conductive member 532 and the bottom case, and the microphone is grounded to the main circuit board 3 via a copper foil, which can be disposed between the second elastic conductive member 551 and the bottom case bracket, or between the second elastic conductive member 551 and the bearing surface 11, etc.

[0094] The above are only the preferred embodiments of the present application and are not intended to limit the present application. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present application shall be included within the protection scope of the present application.

Claims

1. An intelligent watch, characterized in that, It includes a front shell and a bottom shell connected to each other, and a display screen, a battery, a main circuit board, and a first grounding member arranged between the front shell and the bottom shell; The display screen is mounted on the front shell; the battery is arranged on a side of the display screen facing the bottom shell; the main circuit board is arranged on a side of the battery facing the bottom shell; The first grounding member includes a first conductive part, a second conductive part and a third conductive part which are connected in sequence, the first conductive part is located between the display screen and the battery and is grounded to the display screen, and the third conductive part is located on a side of the main circuit board away from the battery and is grounded to the main circuit board.

2. The smart watch according to claim 1, wherein The first grounding member also includes a first heat sink, a second heat sink and a third heat sink. The first heat sink is arranged on a side surface of the first conductive portion facing the battery, the second heat sink is arranged on a side surface of the second conductive portion facing the bottom shell, and the third heat sink is arranged on a side surface of the third conductive portion away from the battery.

3. The smart watch according to claim 2, characterized in that, The first grounding member also includes a fourth conductive part and a fourth heat sink; the fourth conductive part is connected to the third conductive part and is arranged on the side of the battery; the fourth heat sink is arranged on a side surface of the fourth conductive part away from the battery and is connected to the third heat sink.

4. The smart watch according to claim 1, characterized in that, The first grounding member further includes a first elastic conductive member, which is arranged between the third conductive portion and the surface of the bottom shell that are close to each other, and between the third conductive portion and the surface of the main circuit board that are close to each other.

5. The smart watch according to claim 4, wherein The smart watch also includes a speaker, which is arranged on the same side of the battery as the third conductive part, and the speaker is connected to the ground of the main circuit board through the first elastic conductive member.

6. The smart watch according to claim 1, characterized in that, The face shell has a bearing surface facing the bottom shell; the first grounding member also includes a fifth conductive part, which is arranged between the bearing surface and the bottom shell; the fifth conductive part is connected to at least one of the first conductive part, the second conductive part and the third conductive part.

7. The smart watch according to claim 6, characterized in that, The fifth conductive portion is connected to an end of the first conductive portion that is away from the second conductive portion.

8. The smart watch according to claim 6, wherein, The first grounding member further includes a second elastic conductive member, and the second elastic conductive member is arranged between the fifth conductive portion and the bottom shell, and between the fifth conductive portion and the bearing surface.

9. The smart watch according to any one of claims 1 to 8, characterized in that, The smart watch further comprises a heat sink, at least one shielding cover is provided on a side of the main circuit board facing the bottom shell, the heat sink is provided on a surface of the shielding cover and closes an opening on the shielding cover; The shielding cover is connected to the ground of the main circuit board; and the third conductive portion is connected to the surface of the shielding cover.

10. The smart watch according to any one of claims 1 to 8, characterized in that The smart watch further comprises a first adapter circuit board, wherein a first end of the first adapter circuit board is disposed on a side of the display screen facing the battery and is electrically connected to the display screen, and a second end of the first adapter circuit board is disposed on a side of the main circuit board facing the bottom shell and is electrically connected to the main circuit board; a first elastic pre-pressing member is disposed between the second end of the first adapter circuit board and the bottom shell; And / or, the smart watch further includes a second adapter circuit board. The first end of the second adapter circuit board is disposed on the side of the battery facing the display screen and is electrically connected to the battery. The second end of the second adapter circuit board is disposed on the side of the main circuit board facing the bottom case and is electrically connected to the main circuit board. A second elastic preloading member is provided between the second end of the second adapter circuit board and the bottom case.

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