Electronic devices
By setting the electrical connection position of the ground terminal and the guide surface in the electronic device, and using the tilt sliding method of the conductive shrapnel, the problem of excessive rebound force of the decorative ring is solved, and the appearance and communication quality of the equipment are improved.
Patent Information
- Application Number
- CN202210774265.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-07-01
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2042-07-01
AI Technical Summary
In existing electronic devices, the rebound force of the decorative ring is too large, resulting in poor appearance performance of the electronic devices and degradation of electrical connection reliability and communication quality.
By providing grounding terminals on the equipment body and setting an electrical connection point with a guide surface on the decorative ring, the rebound force direction is changed by tilting sliding mode of the conductive shrapnel, and the elastic force of the decorative ring in the Z-axis direction is reduced.
It effectively reduces the rebound force of the decorative ring, improves the appearance performance of electronic devices, and improves the reliability of electrical connections and communication quality.
Smart Images

Figure CN115065741B_ABST
Abstract
Description
Technical Field
[0001] The present application belongs to the technical field of electronic products, and specifically relates to an electronic device. Background Art
[0002] In order to improve the user's imaging experience, the current mainstream electronic devices are using more and more rear cameras. At the same time, in order to improve the texture of the terminal's appearance, the decorative rings of the rear cameras are increasingly made of metal. The decorative rings are also getting bigger. However, due to the increasing number of communication modes that the current 5G terminals need to support and the limited size of mobile terminals, the antennas of electronic devices are densely distributed. Various antennas are densely distributed around the rear cameras. In order to improve the efficiency of the antennas, it is usually necessary to set up multiple reliable electrical connections between the decorative ring and the ground terminal of the electronic device.
[0003] The electrical connection between the existing decorative ring and the electronic device is achieved through the rebound force after the elastic conductive material is compressed. Therefore, the decorative ring will also have a continuous outward rebound force in a static state. The more electrical connection positions are set, the greater the rebound force will be. The rebound force will make the gap between the back cover and the middle frame of the electronic device larger, which not only affects the appearance of the electronic device, but also causes problems with the reliability of the electrical connection and the communication quality. Summary of the invention
[0004] The present application aims to provide an electronic device that at least solves the problem that the existing decorative ring has excessive rebound force, which affects the appearance of the electronic device and also causes a decrease in electrical connection reliability and communication quality.
[0005] In order to solve the above technical problems, this application is implemented as follows:
[0006] The present application provides an electronic device, including:
[0007] The equipment body is provided with a grounding terminal;
[0008] A decorative ring, wherein an electrical connection position is provided on the decorative ring; the decorative ring is detachably arranged on the device body; the electrical connection position has a guide surface, and at least a portion of the guide surface is arranged along a thickness direction inclined to the device body;
[0009] A conductive spring sheet, wherein the first end of the conductive spring sheet is electrically connected to the ground terminal, and the second end of the conductive spring sheet is arranged opposite to the guide surface; during the assembly of the decorative ring on the device body, the second end of the conductive spring sheet slides in a direction inclined to the thickness direction of the device body.
[0010] In the embodiment of the present application, a grounding terminal is provided on the device body, a decorative ring is detachably provided on the device body, and an electrical connection position is provided on the decorative ring, the electrical connection position has a guide surface, at least a portion of the guide surface is arranged along a thickness direction inclined to the device body, the first end of the conductive spring is electrically connected to the grounding terminal, and the second end of the conductive spring is arranged opposite to the guide surface, so that during the assembly of the decorative ring on the device body, the second end of the conductive spring slides in a direction inclined to the thickness direction of the device body. This changes the direction of the rebound force of the conductive spring, avoids the problem of the decorative ring being lifted due to excessive rebound force, and at the same time, ensures the elastic force requirement of the electrical connection position of the decorative ring.
[0011] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0013] Figure 1 It is a schematic diagram of the assembly of the decorative ring in the prior art;
[0014] Figure 2 is a schematic diagram of a decorative ring before assembly according to an embodiment of the present application;
[0015] Figure 3 is a schematic diagram of a decorative ring after assembly according to an embodiment of the present application;
[0016] Figure 4 is a schematic diagram of an electronic device before assembly according to an embodiment of the present application;
[0017] Figure 5 is a schematic diagram of an electronic device before assembly according to another embodiment of the present application;
[0018] Figure 6 This is a schematic diagram of an electronic device after assembly and positioning is completed according to an embodiment of the present application;
[0019] Figure 7 is a schematic diagram of a three-dimensional structure of an electronic device provided according to an embodiment of the present application;
[0020] Figure 8 is a schematic diagram of an electronic device after assembly and positioning is completed according to another embodiment of the present application;
[0021] Reference numerals:
[0022] Among them, 100-device body; 101-ground terminal; 102-cover plate; 103-middle frame; 104-mainboard bracket; 105-mainboard; 106-battery; 200-decorative ring; 201-electrical connection position; 202-guide surface; 2021-vertical surface; 2022-inclined surface; 300-conductive spring; 301-guide part; 302-contact part; 400-positioning column; 401-positioning hole; 500-first support member; 600-second support member. DETAILED DESCRIPTION
[0023] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and should not be construed as limitations on the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.
[0024] The features of the terms "first" and "second" in the specification and claims of this application may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, the meaning of "plurality" is two or more.
[0025] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0026] Existing electronic devices, such as Figure 1As shown, before the decorative ring 200 is assembled to the device body, the conductive spring 300 is in a free state. After the decorative ring 200 is assembled to the device body, since the conductive spring 300 is arranged between the decorative ring 200 and the ground terminal 101 of the device body, the two are electrically connected through the rebound force after the conductive spring 300 is compressed, so the decorative ring 200 will also have a continuous rebound force in the Z-axis direction in the static state. The more electrical connection positions are set, the greater the rebound force. Usually, the back cover is adhered to the middle frame of the electronic device by double-sided tape, and the decorative ring 200 is fixed to a specific position of the back cover by double-sided tape. The continuous rebound force in the Z-axis direction brought by the conductive spring 300 used for electrical connection will make the gap between the back cover and the middle frame larger, affecting the appearance of the electronic device, and the more electrical connections are set, the more serious this problem is. As the gap becomes larger, the elastic deformation of the conductive spring 300 becomes smaller, making the rebound force of the conductive spring 300 at the electrical connection position less than the expected value. After the rebound force weakens, the reliability of the electrical connection deteriorates, and the passive nonlinearity caused by the electrical connection becomes more serious, affecting the communication quality of the entire device and the user experience. In order to improve the problem of reduced communication quality caused by the weak elastic force of the conductive spring 300 at the electrical connection position, it is usually necessary to add a gold-plated sheet to the electrical connection position of the back cover inlaid with the decorative ring 200 (after adding the gold-plated sheet, the dependence on the rebound force of the conductive spring 300 is weakened), but adding the conductive spring 300 will significantly increase the cost.
[0027] To solve the above problems, the following Figures 2 to 4 An electronic device according to an embodiment of the present application is described. The electronic device may be a smart phone, a tablet computer, an e-book reader, or a wearable device. Of course, the electronic device may also be other devices, which is not limited by the embodiment of the present invention.
[0028] Taking a smart phone as an example, the electronic device includes: a device body 100 , a decorative ring 200 and a conductive spring 300 .
[0029] Among them, the device body 100 is provided with a grounding terminal 101, and the grounding terminal 101 is used to make a good electrical connection between the metal shell (or frame) that is not charged when the device is operating normally and the ground wire. The decorative ring 200 is used to place the camera, and an electrical connection position 201 is provided on the decorative ring 200. In order to facilitate the assembly of the smart phone, the decorative ring 200 in this embodiment is detachably arranged on the device body 100. The electrical connection position 201 of the decorative ring 200 has a guide surface 202, and at least a portion of the guide surface 202 is arranged along a thickness direction (Z-axis direction) that is inclined to the device body 100. The first end of the conductive spring 300 is electrically connected to the grounding terminal 101, and the second end of the conductive spring 300 is arranged facing the guide surface 202.
[0030] In this embodiment, the decorative ring 200 may be a metal decorative ring, and the electrical connection position 201 is a local metal block on the metal decorative ring, and the local metal block is used to contact the conductive spring sheet 300. During the assembly of the decorative ring 200 on the device body 100, the first end of the conductive spring sheet 300 always remains electrically connected to the ground terminal 101, and the second end of the conductive spring sheet 300 slides directionally in a direction inclined to the thickness direction of the device body 100.
[0031] Specifically, during the assembly of the decorative ring 200, Figure 2 As shown, the second end of the conductive spring 300 abuts against the guide surface 202. When the decorative ring 200 is pressed downward, the second end of the conductive spring 300 slides upward along the guide surface 202. When the conductive spring 300 slides into place, as shown in FIG. Figure 3 As shown, the conductive spring 300 is compressed along the Z axis. Since the conductive spring 300 contacts the guide surface 202 on the decorative ring 200, the decorative ring 200 is lifted up by the conductive spring 300. The guide surface 202 changes the elastic force originally along the Z axis direction to the Y axis and Z axis directions (or the X axis and Z axis directions), effectively reducing the elastic force on the decorative ring 200 in the Z axis direction. The decorative ring 200 is electrically connected to the ground terminal 101 through the conductive spring 300.
[0032] In the embodiment of the present application, a grounding terminal is provided on the device body, a decorative ring is detachably provided on the device body, and an electrical connection position is provided on the decorative ring, the electrical connection position has a guide surface, at least a portion of the guide surface is arranged along a thickness direction inclined to the device body, the first end of the conductive spring is electrically connected to the grounding terminal, and the second end of the conductive spring is arranged opposite to the guide surface, so that during the assembly of the decorative ring on the device body, the second end of the conductive spring slides in a direction inclined to the thickness direction of the device body. This changes the direction of the rebound force of the conductive spring, avoids the problem of the decorative ring being lifted due to excessive rebound force, and at the same time, ensures the elastic force requirement of the electrical connection position of the decorative ring.
[0033] In one example, if Figures 2 to 4 As shown, the guide surface 202 includes an inclined surface 2022 and a vertical surface 2021 .
[0034] Among them, the inclined surface 2022 is arranged along a thickness direction (Z-axis direction) inclined to the device body 100 ; the vertical surface 2021 is arranged along a direction perpendicular to the device body 100 , and the vertical surface 2021 is connected to the inclined surface 2022 .
[0035] That is, the vertical surface 2021 is arranged downward along the Z axis, and the inclined surface 2022 is arranged in a direction inclined to the Z axis. The user can adjust the inclination angle of the inclined surface 2022 as needed. In order to ensure the sliding effect and reduce the elastic force in the Z axis direction, the inclination angle should not be too large. For example, the angle between the inclined surface 2022 and the vertical surface 2021 can be set to 0 to 25 degrees. During the assembly of the decorative ring 200 on the device body 100, the second end of the conductive spring 300 slides along the inclined surface 2022 to the vertical surface 2021.
[0036] Before the decorative ring 200 is assembled in place, the first end of the conductive spring 300 is electrically connected to the ground terminal 101, and the second end of the conductive spring 300 abuts against the inclined surface 2022. After the decorative ring 200 is pressed downward, the second end of the conductive spring 300 slides upward along the inclined surface 2022. Since the conductive spring 300 contacts the guide surface 202 on the decorative ring 200, the decorative ring 200 is lifted up by the conductive spring 300, and the inclined surface 2022 changes the elastic force originally along the Z-axis direction to the Y-axis and Z-axis directions (or the X-axis and Z-axis directions), effectively reducing the elastic force on the decorative ring 200 in the Z-axis direction.
[0037] After the decorative ring 200 is assembled and the conductive spring sheet 300 slides into place, the first end of the conductive spring sheet 300 is electrically connected to the ground terminal 101, and the second end of the conductive spring sheet 300 abuts against the vertical surface 2021. The vertical surface 2021 changes the elastic force originally along the Z-axis direction to along the Y-axis direction (or X-axis direction), further reducing the elastic force on the decorative ring 200 in the Z-axis direction.
[0038] like Figure 2 and Figure 3 As shown, the conductive spring 300 is designed with a certain curvature, so that when the guide surface 202 moves downward, the force exerted by the inclined surface 2022 of the guide surface 202 on the conductive spring 300 is divided into a horizontal component Fy and a vertical component Fz, and Fy needs to be much greater than Fz, so that the conductive spring 300 can be smoothly pushed in the horizontal direction by the smooth guide surface 202. After the guide surface 202 moves downward to the desired position (that is, after the decorative ring 200 is assembled in place), the conductive spring 300 is guided to the vertical surface 2021 of the guide surface 202. The conductive spring 300 generates a horizontal rebound force, and the vertical surface 2021 realizes electrical connection contact. The elastic force of the conductive spring 300 can be set by designing the deformation of the conductive spring 300 (for example, when the elastic force of the conductive spring 300 is greater than 100g, the conductive spring 300 at this electrical connection position can directly contact the decorative ring 200, and no additional gold-plated sheet is required on the decorative ring 200). Furthermore, the rebound force of the conductive spring 300 can be set in any horizontal direction of the X and Y planes as required.
[0039] In order to prevent the decorative ring 200 from being grounded before being installed in place, an insulating layer is provided on the inclined surface 2022, and the insulating layer covers the inclined surface 2022. Before the decorative ring 200 is assembled in place, Figure 2 As shown, the first end of the conductive spring 300 is electrically connected to the ground terminal 101, and the second end of the conductive spring 300 abuts against the insulating layer on the inclined surface 2022. The insulating layer separates the conductive spring 300 from the decorative ring 200. After the decorative ring 200 is assembled in place, Figure 3 As shown, the conductive spring sheet 300 slides onto the vertical surface 2021 . Since no insulating layer is provided on the vertical surface 2021 , the decorative ring 200 can be electrically connected to the ground terminal 101 through the conductive spring sheet 300 .
[0040] In order to ensure that the decorative ring 200 is grounded after being installed in place, a conductive layer is provided on the vertical surface 2021, and the conductive layer covers the surface of the vertical surface 2021. Figure 3 As shown, the first end of the conductive spring 300 is electrically connected to the ground terminal 101, and the second end of the conductive spring 300 can be abutted against the vertical surface 2021 through the conductive layer, so that the decorative ring 200 completes the electrical connection with the ground terminal 101 through the conductive layer and the conductive spring 300 in turn.
[0041] Based on the above embodiments, in one embodiment, Figures 2 to 4 As shown, the conductive spring piece 300 includes a guiding portion 301 and a contact portion 302 .
[0042] The guide portion 301 is used to cooperate with the guide surface 202 for guidance, and the contact portion 302 is used to directly contact the guide surface 202. The contact portion 302 is a spring (bent portion) that directly contacts the guide surface 202. The guide portion 301 is a part of the matching contact portion, and is bent and deformed during the contact process. The first end of the guide portion 301 is electrically connected to the ground terminal 101, the second end of the guide portion 301 is connected to the first end of the contact portion 302, and the second end of the contact portion 302 contacts the guide surface 202, so that the first end of the contact portion 302 is electrically connected to the ground terminal 101 through the guide portion 301.
[0043] During the process of assembling the decorative ring 200 on the device body 100, the second end of the contact portion 302 slides directionally along the guide surface 202. Specifically, before the decorative ring 200 is assembled in place, the first end of the guide portion 301 is electrically connected to the ground terminal 101, and the second end of the contact portion 302 abuts against the inclined surface 2022. After the decorative ring 200 is pressed downward, the second end of the contact portion 302 slides upward along the inclined surface 2022. Since the contact portion 302 contacts the guide surface 202 on the decorative ring 200, the decorative ring 200 is lifted up by the guide portion 301 and the contact portion 302, and the inclined surface 2022 changes the elastic force originally along the Z-axis direction to the Y-axis and Z-axis directions (or the X-axis and Z-axis directions), effectively reducing the elastic force on the decorative ring 200 in the Z-axis direction.
[0044] After the decorative ring 200 is assembled and the conductive spring sheet 300 slides into place, the first end of the conductive spring sheet 300 is electrically connected to the ground terminal 101, and the second end of the conductive spring sheet 300 abuts against the vertical surface 2021. The vertical surface 2021 changes the elastic force originally along the Z-axis direction to along the Y-axis direction (or X-axis direction), further reducing the elastic force on the decorative ring 200 in the Z-axis direction.
[0045] Based on the above embodiments, in one embodiment, Figures 2 to 4 As shown, a plurality of grounding terminals 101 are provided on the device body 100. Accordingly, the electronic device includes: a plurality of conductive springs 300. A plurality of electrical connection positions 201 are provided on the decorative ring 200, a first end of each conductive spring 300 is electrically connected to a corresponding grounding terminal 101, and a second end of each conductive spring 300 is arranged facing a guide surface 202 of the corresponding electrical connection position 201.
[0046] Before the decorative ring 200 is assembled in place, the first end of each conductive spring sheet 300 is electrically connected to a corresponding ground terminal 101, and the second end of each conductive spring sheet 300 is in contact with the inclined surface 2022 of the corresponding electrical connection position 201. After the decorative ring 200 is pressed downward, the second end of each conductive spring sheet 300 slides upward along a corresponding inclined surface 2022. Since each conductive spring sheet 300 is in contact with a corresponding guide surface 202 on the decorative ring 200, the decorative ring 200 is lifted up by a plurality of conductive spring sheets 300, and the inclined surface 2022 changes the elastic force originally along the Z-axis direction to the Y-axis and Z-axis directions (or the X-axis and Z-axis directions), effectively reducing the elastic force on the decorative ring 200 in the Z-axis direction. After the decorative ring 200 is assembled in place, the second end of each conductive spring sheet 300 abuts against the vertical surface 2021. The vertical surface 2021 changes the elastic force originally along the Z-axis direction to along the Y-axis direction (or X-axis direction), thereby further reducing the elastic force on the decorative ring 200 in the Z-axis direction.
[0047] Specifically, in this embodiment, three grounding terminals 101 are provided on the device body 100. Accordingly, the electronic device includes: three conductive springs 300. Three electrical connection positions 201 are provided on the decorative ring 200. Therefore, when the decorative ring 200 is assembled, the three conductive springs 300 simultaneously electrically connect the corresponding three electrical connection positions 201 on the decorative ring 200 with the three grounding terminals 101, thereby improving the stability of the electronic device when assembling the decorative ring 200.
[0048] Based on the above embodiments, Figure 2 , Figure 3 , Figure 5 and Figure 6 As shown, one of the decorative ring 200 and the device body 100 is provided with a positioning column 400, and the other is provided with a positioning hole 401, and the positioning column 400 cooperates with the positioning hole 401. The positioning column 400 can be a rectangular parallelepiped, a cylinder, or a truncated cone. The positioning column 400 is located between the decorative ring 200 and the device body 100.
[0049] According to the user's installation needs, the first end of the positioning column 400 can be connected to the decorative ring 200, and the positioning hole 401 is set on the device body 100. Alternatively, the first end of the positioning column 400 can also be connected to the device body 100, and the positioning hole 401 is set on the decorative ring 200. The diameter of the positioning hole 401 matches the diameter of the positioning column 400. After the decorative ring 200 is assembled in place, the second end of the positioning column 400 is inserted into the positioning hole 401. After the positioning column 400 is inserted into the positioning hole 401, the elastic force generated by the conductive spring 300 in the X-axis or Y-axis direction can be avoided, and the possible displacement in the X-axis or Y-axis direction after assembly can be avoided, thereby enhancing the stability of the electronic device after assembly.
[0050] According to the size of the decorative ring 200 or the number of the conductive springs 300, a plurality of positioning posts 400 may be provided; since the positioning posts 400 may be connected to the decorative ring 200 or the device body 100. Accordingly, the decorative ring 200 or the device body 100 is provided with positioning holes 401 corresponding to the positioning posts 400. The positioning posts 400 connected to the decorative ring 200 are connected and fixed through the corresponding positioning holes 401 on the device body 100. The positioning posts 400 connected to the device body 100 are connected and fixed through the positioning holes 401 on the decorative ring 200.
[0051] The positioning column 400 is arranged relative to the elastic direction of the conductive spring 300, and is vertically connected to the decorative ring 200 or the device body 100. The positioning column 400 is used to offset the rebound force of the production line after the conductive spring 300 is deformed. Therefore, when the conductive spring 300 applies an elastic force along the X-axis or Y-axis direction to the decorative ring 200, the positioning column 400 can apply a relative force to the decorative ring 200 to prevent the decorative ring 200 from being offset relative to the device body 100. The rear cover inlaid with the decorative ring 200 is prevented from being offset in the horizontal direction, so as not to affect the appearance of the rear cover of the terminal.
[0052] In one example, if Figure 5 As shown, there are three positioning posts 400, all of which are connected to the decorative ring 200, and the device body is provided with three positioning holes 401 corresponding to the three positioning posts 400. Each positioning post 400 is arranged at the edge of an electrical connection position 201, so that the three positioning posts 400 can effectively avoid possible offset in the X-axis or Y-axis direction after assembly.
[0053] Based on the above embodiments, Figure 2 , Figure 3 , Figure 5 and Figure 8 As shown, the electronic device further includes: a first support member 500 and a second support member 600 .
[0054] The first support member 500 and the second support member 600 are both located between the decorative ring 200 and the device body 100. The first support member 500 is connected to the decorative ring, and the second support member 600 is connected to the device body 100. One of the first support member 500 and the second support member 600 is provided with a protruding structure, and the other is provided with a groove structure, and the protruding structure matches the groove structure.
[0055] Specifically, a protrusion structure is provided on the first support member 500, and a groove structure matching the protrusion structure is provided on the second support member 600. During the assembly of the decorative ring 200 on the device body 100, the protrusion structure can be slidably arranged in the groove structure. After the protrusion structure is arranged in the groove structure, the elastic force generated by the conductive spring sheet 300 in the X-axis or Y-axis direction can be avoided, and the possible displacement in the X-axis or Y-axis direction after assembly can be avoided, thereby enhancing the stability of the electronic device after assembly.
[0056] According to the size of the decorative ring 200 or the number of the conductive springs 300 , the first support member 500 and the second support member 600 can be multiple, and the protrusion structure on each first support member 500 is matched with the groove structure of the corresponding second support member 600 .
[0057] The first support member 500 and the second support member 600 are arranged relative to the elastic direction of the conductive spring 300, the first support member 500 is vertically connected to the decorative ring 200, and the second support member 600 is vertically connected to the device body 100. Therefore, when the conductive spring 300 applies an elastic force along the X-axis or Y-axis direction to the decorative ring 200, the first support member 500 and the second support member 600 can apply a relative force to the decorative ring 200 to prevent the decorative ring 200 from being offset relative to the device body 100. The rear cover inlaid with the decorative ring 200 is prevented from being offset in the horizontal direction, so as not to affect the appearance of the rear cover of the terminal.
[0058] like Figures 1 to 7 As shown, the device body 100 includes: a middle frame 103 and a cover plate 102. The cover plate 102 can be a front cover or a rear cover. The middle frame 103 is provided with a battery 106, a mainboard 105 and a mainboard bracket 104. The mainboard bracket 104 is provided with a grounding terminal 101; the cover plate 102 is provided with a mounting hole, and the decorative ring 200 is detachably inserted into the mounting hole.
[0059] During the assembly of the decorative ring 200, the decorative ring 200 is first installed in the installation hole of the cover plate 102, the cover plate 102 is installed on the middle frame 103, the cover plate 102 is pressed downward in cooperation with the decorative ring 200, and the second end of the conductive spring 300 slides upward along the guide surface 202. When the conductive spring 300 slides into place, the conductive spring 300 is compressed along the Z axis. Since the conductive spring 300 contacts the guide surface 202 on the decorative ring 200, the decorative ring 200 is lifted up by the conductive spring 300. The guide surface 202 changes the elastic force originally along the Z axis direction to the Y axis and Z axis directions (or the X axis and Z axis directions), effectively reducing the elastic force on the decorative ring 200 in the Z axis direction. The decorative ring 200 is electrically connected to the ground terminal 101 through the conductive spring 300.
[0060] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials, or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.
[0061] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.
Claims
1. An electronic device, characterized in that: include: The equipment body is provided with a grounding terminal; A decorative ring, on which an electrical connection position is arranged; the decorative ring is detachably arranged on the device body; the electrical connection position has a guide surface, the guide surface includes an inclined surface and a vertical surface, at least a portion of the guide surface is arranged along a thickness direction inclined to the device body; the inclined surface is arranged along a thickness direction inclined to the device body; the vertical surface is arranged along a direction perpendicular to the device body and connected to the inclined surface; A conductive spring sheet, wherein the first end of the conductive spring sheet is electrically connected to the ground terminal, and the second end of the conductive spring sheet is arranged to face the guide surface; during the process of assembling the decorative ring on the device body, the second end of the conductive spring sheet slides directionally in a direction inclined to the thickness direction of the device body, and the second end of the conductive spring sheet slides along the inclined surface to the vertical surface; before the decorative ring is assembled in place, the second end of the conductive spring sheet abuts against the inclined surface, and the decorative ring is lifted up by the conductive spring sheet; after the decorative ring is assembled in place, the second end of the conductive spring sheet abuts against the vertical surface.
2. The electronic device according to claim 1, characterized in that: An insulating layer is disposed on the inclined surface, and the insulating layer covers the inclined surface.
3. The electronic device according to claim 1 or 2, characterized in that: The conductive spring sheet comprises: a guide portion and a contact portion; the first end of the contact portion is electrically connected to the ground terminal through the guide portion; during the process of assembling the decorative ring on the device body, the second end of the contact portion slides directionally along the guide surface.
4. The electronic device according to claim 1 or 2, characterized in that: The device body is provided with multiple grounding terminals; the electronic device includes: multiple conductive springs; the decorative ring is provided with multiple electrical connection positions; the first end of each conductive spring is electrically connected to a corresponding grounding terminal, and the second end of each conductive spring is arranged to face the guide surface of the corresponding electrical connection position.
5. The electronic device according to claim 1 or 2, characterized in that: One of the decorative ring and the equipment body is provided with a positioning column, and the other is provided with a positioning hole, and the positioning column matches with the positioning hole.
6. The electronic device according to claim 5, characterized in that: The positioning column is arranged relative to the elastic direction of the conductive spring sheet and is vertically connected to the decorative ring or the device body.
7. The electronic device according to claim 1 or 2, characterized in that: The electronic device further comprises: a first support member arranged on the decorative ring and a second support member arranged on the device body, wherein one of the first support member and the second support member is provided with a protruding structure and the other is provided with a groove structure, and the protruding structure matches the groove structure.
8. The electronic device according to claim 7, characterized in that: The first support member and the second support member are arranged relative to the elastic direction of the conductive spring sheet, the first support member is vertically connected to the decorative ring, and the second support member is vertically connected to the device body.
9. The electronic device according to claim 1 or 2, characterized in that: The device body comprises: A middle frame, wherein a mainboard bracket is provided on the middle frame, and the grounding terminal is provided on the mainboard bracket; A cover plate is provided with a mounting hole, and the decorative ring is detachably inserted into the mounting hole.
Citation Information
Patent Citations
Fingerprint identification decoration ring fixing component and mobile terminal
CN107395798A
Head cover decoration structure, electric appliance and floor-standing air conditioner
CN109140740A
Electronic device
CN216649826U