Opening and closing assembly, equipment shell and intelligent terminal

By using the magnet group to cooperate with the rotation of the shaft in the opening and closing components of the smart terminal, the problem that the smart terminal cannot maintain flatness in the expanded state is solved, and a better user experience is achieved.

CN222764079UActive Publication Date: 2025-04-15SHENZHEN TECNO TECH CO LTD
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Patent Information

Application Number
CN202420584874.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-03-21
Publication Date
2025-04-15
Estimated Expiration
2034-03-21

AI Technical Summary

Technical Problem

The foldable smart terminal cannot remain flat in the expanded state, mainly due to the rotation accuracy error of the housing.

Method used

Using an opening and closing assembly including a first opening and closing member, a second opening and closing member, a first magnet group and a second magnet group, the opening and closing is achieved through rotation of the rotation shaft, and the characteristics of the difference in magnetic field strength and the opposite magnetic polarity of the magnet group are used to generate an attractive force to maintain the flatness of the housing.

Benefits of technology

It effectively improves the flatness of the smart terminal in the expanded state and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an opening and closing assembly, an equipment shell and an intelligent terminal, the opening and closing assembly comprises a first opening and closing piece, a second opening and closing piece, a first magnet group and a second magnet group, the first opening and closing piece and the second opening and closing piece are rotationally opened and closed through a rotating shaft, the first magnet group is connected with the first opening and closing piece, and the second magnet group is connected with the second opening and closing piece; the magnetic field intensity of one side of the first magnet group close to the rotating shaft is greater than that of one side of the first magnet group far away from the rotating shaft; the magnetic field intensity of one side of the second magnet group close to the rotating shaft is greater than that of one side of the second magnet group far away from the rotating shaft; the magnetic field polarities of the sides, close to the rotating shaft, of the first magnet set and the second magnet set are opposite, so that the flatness of the folding intelligent terminal in the unfolded state can be kept through the generated attraction force, and the screen use experience of the folding intelligent terminal in the unfolded state is improved.
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Description

Technical Field

[0001] The present application relates to the technical field of smart terminals, and in particular to an opening and closing component, a device housing and a smart terminal. Background Art

[0002] With the continuous upgrading of electronic products, large screens have become the mainstream trend in the market. However, large screens are large in size and inconvenient to carry, so foldable smart terminals came into being.

[0003] In the process of conceiving and implementing this application, the inventors found that there are at least the following problems: a foldable smart terminal usually includes a housing and a flexible screen, the housing includes two openable parts, the flexible screen is arranged on the housing, and the flexible screen is unfolded and folded by the relative rotation of the housing, the rotation of the housing is generally achieved by a shaft, and the length of the shaft is consistent with the length of the housing. However, due to errors in processing accuracy, the whole machine cannot remain flat in the unfolded state.

[0004] The preceding description is intended to provide general background information and does not necessarily constitute prior art. Utility Model Content

[0005] In response to the above technical problems, the present application provides an opening and closing component, a device housing and a smart terminal, which improve the flatness of the entire machine when it is unfolded, so that the large screen of the entire machine when it is unfolded has a better user experience.

[0006] In order to solve the above technical problems, the present application provides an opening and closing component, which includes a first opening and closing piece, a second opening and closing piece, a first magnet group and a second magnet group. The first opening and closing piece and the second opening and closing piece are opened and closed by a rotating shaft, the first magnet group is connected to the first opening and closing piece, and the second magnet group is connected to the second opening and closing piece; the magnetic field strength of the first magnet group on the side close to the rotating shaft is greater than the magnetic field strength of the first magnet group on the side away from the rotating shaft; the magnetic field strength of the second magnet group on the side close to the rotating shaft is greater than the magnetic field strength of the second magnet group on the side away from the rotating shaft; the magnetic field polarities of the first magnet group and the second magnet group on the side close to the rotating shaft are opposite.

[0007] As an optional embodiment, when the first opening and closing piece and the second opening and closing piece are relatively closed, the first magnet group and the second magnet group move away from each other toward one end of the rotating shaft; and / or, when the first opening and closing piece and the second opening and closing piece are relatively opened, the first magnet group and the second magnet group move toward each other toward one end of the rotating shaft.

[0008] As an optional embodiment, the first magnet group and the second magnet group include at least two; the first magnet group is arranged at intervals along the width direction of the first opening and closing member, and the second magnet group is arranged at intervals along the width direction of the second opening and closing member.

[0009] As an optional implementation, the first magnet group and the second magnet group are close to the rotating shaft and are correspondingly arranged.

[0010] As an optional embodiment, there can be two first magnet groups, which are symmetrically distributed relative to the central axis of the opening and closing component; and / or there can be two second magnet groups, which are symmetrically distributed relative to the central axis of the opening and closing component; the central axis is perpendicular to the axial direction of the rotating shaft.

[0011] As an optional embodiment, the first magnet group may include at least two first magnetic members arranged in a Halbach array; and / or the second magnet group may include at least two second magnetic members arranged in a Halbach array.

[0012] As an optional embodiment, the first magnetic member may include at least one first permanent magnet and at least one second permanent magnet, the first permanent magnet is arranged along the radial direction of the rotating shaft, and the second permanent magnet is distributed on both sides of the first permanent magnet along the circumferential direction of the rotating shaft; the magnetic poles of adjacent second permanent magnets are in opposite directions; the magnetic pole direction of the second permanent magnet close to the first permanent magnet is the same as the magnetic pole direction of the first permanent magnet; and / or,

[0013] The second magnetic component may include at least one first permanent magnet and at least one second permanent magnet, the first permanent magnets are arranged radially along the rotating shaft, and the second permanent magnets are distributed on both sides of the first permanent magnet along the circumferential direction of the rotating shaft; the magnetic pole directions of adjacent second permanent magnets are opposite; the magnetic pole direction of the second permanent magnet close to the first permanent magnet is the same as the magnetic pole direction of the first permanent magnet.

[0014] As an optional embodiment, the first magnet group is bonded to the first opening and closing piece, and the second magnet group is bonded to the second opening and closing piece; or, the first magnet group is fixedly connected to the first opening and closing piece by a snap, and the second magnet group is fixedly connected to the second opening and closing piece by a snap.

[0015] The present application provides a device housing, which includes a first housing, a second housing and an opening and closing assembly as described in the above technical solution, wherein the first housing is connected to a first opening and closing piece in the opening and closing assembly, and the second housing is connected to a second opening and closing piece in the opening and closing assembly.

[0016] The present application provides a smart terminal, which includes the device housing in the above technical solution.

[0017] As described above, the opening and closing assembly of the present application includes a first opening and closing member, a second opening and closing member, a first magnet group and a second magnet group. The first opening and closing member and the second opening and closing member are opened and closed by rotating the shaft, the first magnet group is connected to the first opening and closing member, and the second magnet group is connected to the second opening and closing member; the magnetic field strength of the first magnet group on the side close to the shaft is greater than the magnetic field strength of the first magnet group on the side away from the shaft; the magnetic field strength of the second magnet group on the side close to the shaft is greater than the magnetic field strength of the second magnet group on the side away from the shaft; the magnetic field polarities of the first magnet group and the second magnet group on the side close to the shaft are opposite. The opening and closing assembly provided by the present application is matched with the first magnet group and the second magnet group so that when the opening and closing assembly is unfolded, the first magnet group and the second magnet group can generate an attraction force. Therefore, when the opening and closing assembly is applied to a folding intelligent terminal, the generated attraction force can be used to maintain the flatness of the folding intelligent terminal in the unfolded state, thereby improving the screen usage experience of the folding intelligent terminal in the unfolded state. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present application, and together with the specification are used to explain the principles of the present application. In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the description of the embodiments are briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can also be obtained based on these drawings without creative work.

[0019] Figure 1 A schematic diagram of the structure of the opening and closing assembly provided in an embodiment of the present application;

[0020] Figure 2 A partial schematic diagram of both sides of the rotating shaft in the opening and closing assembly provided in an embodiment of the present application;

[0021] Figure 3 A schematic diagram of the hardware structure of a mobile terminal provided in an embodiment of the present application.

[0022] The realization of the purpose, functional features and advantages of this application will be further described in conjunction with the embodiments and with reference to the accompanying drawings. The above-mentioned drawings have shown clear embodiments of this application, which will be described in more detail later. These drawings and textual descriptions are not intended to limit the scope of the concept of this application in any way, but to illustrate the concept of this application to those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0023] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the following exemplary embodiments do not represent all implementations consistent with the present application. Instead, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the appended claims.

[0024] It should be noted that, in this article, the terms "include", "comprises" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "includes a ..." does not exclude the existence of other identical elements in the process, method, article or device including the element. Optionally, components, features, and elements with the same name in different embodiments of the present application may have the same meaning or different meanings, and their specific meanings need to be determined by their explanation in the specific embodiment or further combined with the context in the specific embodiment.

[0025] It should be understood that in the description of the present application, terms such as "inside" and "outside" indicating directions or positional relationships are based on the directions or positional relationships shown in the drawings. This is merely for the convenience of description and does not indicate or imply that the device or component must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be understood as a limitation on the present application.

[0026] In addition, it should be noted that in the description of this application, unless otherwise clearly specified and limited, the terms "connected" and "connection" 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 those skilled in the art, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0027] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0028] 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 disclosure. In this specification, the schematic representations of the above terms do 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.

[0029] 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.

[0030] To facilitate understanding, the application scenarios to which the embodiments of the present application are applicable are first described below.

[0031] The opening and closing assembly provided in the present application can be applied to the device housing of the intelligent terminal, and the intelligent terminal can be various forms of intelligent terminals. For example, the intelligent terminal described in the present application can include intelligent terminals such as mobile phones, tablet computers, laptop computers, PDAs, portable media players (PMPs), navigation devices, wearable devices, smart bracelets, pedometers, etc., as well as fixed terminals such as digital TVs and desktop computers.

[0032] The subsequent description will be illustrated by taking a mobile terminal as an example, and those skilled in the art will understand that, in addition to devices specifically used for mobile purposes, the construction according to the embodiments of the present application can also be applied to fixed-type terminals.

[0033] The smart terminal provided in the present application can be used in a foldable smart terminal. The smart terminal can carry a flexible display screen. By opening and closing a device shell provided with an opening and closing component, the flexible display screen can be unfolded or folded. When the device shell provided with the opening and closing component is folded, the flexible display screen is folded and retracted to facilitate the storage of the smart terminal. When the device shell provided with the opening and closing component is unfolded, the flexible display screen is unfolded, thereby meeting the user's large-screen display needs and improving the user experience.

[0034] Based on the above-mentioned smart terminal and the structure of the opening and closing component on the device housing of the smart terminal, various embodiments of the present application are proposed.

[0035] First embodiment

[0036] Figure 1 This is a schematic diagram of the structure of the opening and closing assembly provided in the embodiment of the present application. Figure 2A partial schematic diagram of both sides of the rotating shaft in the opening and closing assembly provided in an embodiment of the present application.

[0037] like Figure 1 and Figure 2 As shown, the present application provides an opening and closing component, which includes a first opening and closing member 100, a second opening and closing member 200, a first magnet group 301 and a second magnet group 302. The first opening and closing member 100 and the second opening and closing member 200 are opened and closed by a rotating shaft 400. The first magnet group 301 is connected to the first opening and closing member 100, and the second magnet group 302 is connected to the second opening and closing member 200. Therefore, during the relative rotation opening and closing process of the first opening and closing member 100 and the second opening and closing member 200, the relative positions of the first magnet group 301 and the second magnet group 302 will change.

[0038] In some embodiments, the magnetic field strength of the first magnet group 301 on the side close to the rotating shaft 400 is greater than the magnetic field strength of the first magnet group 301 on the side away from the rotating shaft 400. The magnetic field strength of the second magnet group 302 on the side close to the rotating shaft 400 is greater than the magnetic field strength of the second magnet group 302 on the side away from the rotating shaft 400. In this way, the first magnet group 301 and the second magnet group 302 are opposite to each other at one end of the rotating shaft 400, and both have a strong magnetic field strength and generate a magnetic force.

[0039] Optionally, the magnetic fields of the first magnet group 301 and the second magnet group 302 on the side close to the rotating shaft 400 have opposite polarities and can generate magnetic attraction forces to each other.

[0040] In the embodiment of the present application, when the first opening and closing member 100 and the second opening and closing member 200 are relatively unfolded, the sides of the first magnet group 301 and the second magnet group 302 with stronger magnetic fields gradually approach each other, and the attraction formed by the two, that is, when the first opening and closing member 100 and the second opening and closing member 200 are relatively opened, the first magnet group 301 and the second magnet group 302 approach each other at one end of the rotating shaft 400, so that the first opening and closing member 100 and the second opening and closing member 200 can remain in a fully opened state, and thus the flexible display screen in the smart terminal can remain flat when unfolded.

[0041] When the first opening and closing member 100 and the second opening and closing member 200 are folded and retracted from the unfolded state, the sides of the first magnet group 301 and the second magnet group 302 with weaker magnetic fields gradually move away from each other, and the attraction between the two gradually decreases, that is, when the first opening and closing member 100 and the second opening and closing member 200 are relatively closed, the first magnet group 301 and the second magnet group 302 move away from each other at one end of the rotating shaft 400, so as to ensure the smoothness of the foldable smart terminal during the folding and retracting process, and improve the user feel of the smart terminal when folding and unfolding.

[0042] In some embodiments, the first magnet group 301 and the second magnet group 302 include at least two, the first magnet group 301 is arranged at intervals along the width direction of the first opening and closing member 100, and the second magnet group 302 is arranged at intervals along the width direction of the second opening and closing member 200. In this way, the first opening and closing member 100 and the second opening and closing member 200 can have magnetic force at different positions in the width direction, ensuring that all areas of the flexible display screen of the smart terminal remain flat.

[0043] Optionally, the first magnet group 301 and the second magnet group 302 are disposed close to the rotating shaft 400 and correspondingly. The specific number of the first magnet group 301 and the second magnet group 302 can be two, three, four or more, which is not specifically limited in the embodiment of the present application.

[0044] In an optional embodiment, there may be two first magnet groups 301, and the first magnet groups 301 are symmetrically distributed relative to the central axis of the opening and closing component. There may be two second magnet groups 302, and the second magnet groups 302 are symmetrically distributed relative to the central axis of the opening and closing component. Optionally, the central axis of the opening and closing component is perpendicular to the axial direction of the rotating shaft 400, that is, the central axis extends along the radial direction of the rotating shaft 400.

[0045] Optionally, the two first magnet groups 301 and the two second magnet groups 302 can be arranged in one-to-one correspondence. When the first opening and closing member 100 and the second opening and closing member 200 are relatively opened, magnetic attraction can be generated on both sides of the central axis of the opening and closing component, thereby ensuring the balanced force of the opening and closing component when it is opened.

[0046] In some embodiments, the first magnet group 301 may include at least two first magnetic members arranged in a Halbach array. The second magnet group 302 may include at least two second magnetic members arranged in a Halbach array.

[0047] In the embodiment of the present application, the Halbach array used by the first magnet group 301 and the second magnet group 302 refers to a magnet arrangement structure, which combines multiple magnets in a radial arrangement and a horizontal arrangement. If the end effect is ignored and the magnetic permeability of the surrounding magnetic conductive material is regarded as infinite, the magnet arrangement structure can form a unilateral magnetic field. In the embodiment of the present application, the first magnet group 301 and the second magnet group 302 adopt the Halbach array arrangement method, so that the magnetic field strength of a single piece is much greater than the magnetic field strength of the other side.

[0048] Optionally, the first magnetic member may include at least one first permanent magnet 310 and at least one second permanent magnet 320, wherein the first permanent magnet 310 is arranged radially along the rotating shaft 400, and the second permanent magnet 320 is distributed on both sides of the first permanent magnet 310 along the circumferential direction of the rotating shaft 400, and the magnetic pole directions of adjacent second permanent magnets 320 are opposite. Optionally, among the plurality of second permanent magnets 320, the magnetic pole direction of the second permanent magnet 320 close to the first permanent magnet 310 is the same as the magnetic pole direction of the first permanent magnet 310.

[0049] Optionally, the second magnetic member may include at least one first permanent magnet 310 and at least one second permanent magnet 320, wherein the first permanent magnet 310 is arranged radially along the rotating shaft 400, and the second permanent magnet 320 is distributed on both sides of the first permanent magnet 310 along the circumferential direction of the rotating shaft 400, and the magnetic pole directions of adjacent second permanent magnets 320 are opposite. Among the plurality of second permanent magnets 320, the magnetic pole direction of the second permanent magnet 320 close to the first permanent magnet 310 is the same as the magnetic pole direction of the first permanent magnet 310.

[0050] In some embodiments, the first magnet group 301 is bonded to the first opening and closing member 100, and the second magnet group 302 is bonded to the second opening and closing member 200. For example, the first magnet group 301 and the first opening and closing member 100, and the second magnet group 302 and the second opening and closing member 200 can be bonded by adhesive.

[0051] In other embodiments, the first magnet group 301 and the first opening and closing member 100 can be fixedly connected by a buckle, and the second magnet group 302 and the second opening and closing member 200 can be fixedly connected by a buckle. The embodiment of the present application does not limit the specific connection method between the first magnet group 301 and the first opening and closing member 100, and the second magnet group 302 and the second opening and closing member 200.

[0052] The opening and closing assembly provided in the present application includes a first opening and closing member 100, a second opening and closing member 200, a first magnet group 301 and a second magnet group 302. The first opening and closing member 100 and the second opening and closing member 200 are rotated and opened and closed through a rotating shaft 400. The first magnet group 301 is connected to the first opening and closing member 100, and the second magnet group 302 is connected to the second opening and closing member 200. The magnetic field strength on the side of the first magnet group 301 close to the rotating shaft 400 is greater than the magnetic field strength on the side of the first magnet group 301 away from the rotating shaft 400. The magnetic field strength on the side of the second magnet group 302 close to the rotating shaft 400 is greater than the magnetic field strength on the side of the second magnet group 302 away from the rotating shaft 400. The magnetic field polarities of the first magnet group 301 and the second magnet group 302 close to the rotating shaft 400 are opposite. The opening and closing component provided in the present application can generate attraction force through the corresponding cooperation of the first magnet group 301 and the second magnet group 302 when the opening and closing component is unfolded. Therefore, when the opening and closing component is applied to a foldable smart terminal, the generated attraction force can be used to maintain the flatness of the foldable smart terminal in the unfolded state, thereby improving the screen usage experience of the foldable smart terminal in the unfolded state.

[0053] Second embodiment

[0054] like Figure 1 and Figure 2 As shown, the present application provides a device housing, which is used to carry a flexible display screen, including a first housing, a second housing, and the opening and closing assembly in the first embodiment, wherein the first housing is connected to the first opening and closing member 100 in the opening and closing assembly, and the second housing is connected to the second opening and closing member 200 in the opening and closing assembly. The first housing and the second housing can be rotated to open and close, and the first housing and the second housing jointly carry the flexible display screen.

[0055] Optionally, when the first shell and the second shell are relatively opened, the first shell and the second shell can be located in the same plane and spliced ​​with each other, so that the flexible display screen is unfolded, thereby meeting the user's large-screen display needs. In addition, the magnetic force between the first magnet group 301 and the second magnet group 302 can keep the first shell and the second shell in the same plane, and the flexible display screen remains flat.

[0056] When the first shell and the second shell are relatively closed, the first shell and the second shell can be overlapped with each other, thereby driving the flexible display screen to bend and fold the flexible display screen.

[0057] Optionally, the flexible display screen may include two parts, and the two parts may include a first display area and a second display area, respectively. Optionally, the part of the flexible display screen mounted on the first shell may form the first display area, and the part of the flexible display screen mounted on the second shell may form the second display area. When the first shell and the second shell are relatively unfolded, the first display area and the second display area together form a complete display area for displaying images, and when the first shell and the second shell are relatively folded, the first display area and the second display area are folded with the rotating shaft 400 of the opening and closing component as the boundary.

[0058] In the embodiment of the present application, the flexible display screen carried by the device housing can be an outward folding screen or an inward folding screen. Optionally, when the device housing is opened and closed, the screen folds inward, and when the flexible display screen is unfolded, the flexible display screen can be a complete flat screen, and when the flexible display screen is folded, the two parts of the flexible display screen can be relatively bent and sandwiched between the first housing and the second housing.

[0059] Optionally, the first shell and the second shell may be made of hard materials, including but not limited to hard plastic, metal, etc., optionally, metal or alloy such as iron and aluminum.

[0060] In some embodiments, the first opening and closing member 100 can be bonded to the first shell, including but not limited to adhesive backing or adhesive dispensing. The second opening and closing member 200 can be bonded to the second shell, including but not limited to adhesive backing or adhesive dispensing.

[0061] In some embodiments, the first opening and closing member 100 can be an integrally formed member with the first shell. Optionally, the first opening and closing member 100 can be molded with the first shell by in-film injection molding or two-color injection molding. The embodiment of the present application does not limit the specific connection method of the first opening and closing member 100 with the first shell. In addition, the second opening and closing member 200 can be molded in the same manner as the second shell, which will not be described in detail here.

[0062] It should be noted that the device housing in the embodiment of the present application can be a protective shell for a smart terminal such as a mobile phone, that is, the device housing can be detachably mounted on the outside of the smart terminal. When the smart terminal is unfolded, the force between the magnet groups on the device housing can keep the smart terminal flat.

[0063] In other embodiments, the device housing in the embodiments of the present application may be a part of the entire device, that is, the magnet group on the device housing is arranged inside the entire smart terminal, and the device housing is assembled as the shell of the smart terminal.

[0064] Third embodiment

[0065] Please refer to Figures 1 to 3An embodiment of the present application provides a smart terminal, which includes a flexible display screen and a device housing in the above-mentioned first embodiment. The flexible display screen can be set on the device housing, and the flexible display screen can be unfolded or folded by folding the device housing.

[0066] Optionally, the flexible display screen may include a first part and a second part that are relatively bendable, the first part is arranged on the first shell and supported by the first shell, and the second part may be arranged on the second shell and supported by the second shell.

[0067] Optionally, the intelligent terminal provided in the embodiments of the present application can be implemented in various forms. For example, the intelligent terminal described in the present application may include mobile terminals such as mobile phones, tablet computers, laptop computers, PDAs, portable media players (PMPs), navigation devices, wearable devices, smart bracelets, pedometers, etc., as well as fixed terminals such as digital TVs and desktop computers.

[0068] The following description will be made by taking a mobile terminal as an example, and those skilled in the art will understand that, in addition to components specifically used for mobile purposes, the construction according to the embodiments of the present application can also be applied to fixed-type terminals.

[0069] See also Figure 3 , which is a schematic diagram of the hardware structure of a mobile terminal for implementing various embodiments of the present application, the mobile terminal 1000 may include: RF (Radio Frequency) unit 1010, WiFi module 1020, audio output unit 1030, A / V (audio / video) input unit 1040, sensor 1050, display unit 1060, user input unit 1070, interface unit 1080, memory 1090, processor 1100, power supply 1110 and other components. Those skilled in the art can understand that Figure 3 The structure of the mobile terminal shown in the figure does not constitute a limitation on the mobile terminal. The mobile terminal may include more or fewer components than shown in the figure, or combine certain components, or arrange the components differently.

[0070] Combine the following Figure 3 The following is a detailed introduction to the various components of the mobile terminal:

[0071] The radio frequency unit 1010 can be used for receiving and sending signals during information transmission or calls. Specifically, after receiving the downlink information of the base station, it is sent to the processor 1100 for processing; in addition, the uplink data is sent to the base station. Generally, the radio frequency unit 1010 includes but is not limited to an antenna, at least one amplifier, a transceiver, a coupler, a low noise amplifier, a duplexer, etc. In addition, the radio frequency unit 1010 can also communicate with the network and other devices through wireless communication. The above-mentioned wireless communication may use any communication standard or protocol, including but not limited to GSM (Global System of Mobile Communications), GPRS (Generic Packet Radio Service), CDMA2000 (Code Division Multiple Access 2000), WCDMA (Wideband Code Division Multiple Access), TD-SCDMA (Time Division-Synchronous Code Division Multiple Access), FDD-LTE (Frequency Division Duplex-Long Term Evolution), TDD-LTE (Time Division Duplex-Long Term Evolution), and the like. ion, time-division duplex long-term evolution) and 5G, etc.

[0072] WiFi is a short-range wireless transmission technology. Mobile terminals can help users send and receive emails, browse web pages, and access streaming media through WiFi module 1020. It provides users with wireless broadband Internet access. Figure 3 A WiFi module 1020 is shown, but it is understandable that it is not an essential component of the mobile terminal and can be omitted as needed without changing the essence of the present application.

[0073] The audio output unit 1030 can convert the audio data received by the RF unit 1010 or the WiFi module 1020 or stored in the memory 1090 into an audio signal and output it as sound when the mobile terminal 1000 is in a call signal reception mode, a talk mode, a recording mode, a voice recognition mode, a broadcast reception mode, etc. Moreover, the audio output unit 1030 can also provide audio output related to a specific function performed by the mobile terminal 1000 (e.g., a call signal reception sound, a message reception sound, etc.). The audio output unit 1030 may include a speaker, a buzzer, etc.

[0074] The A / V input unit 1040 is used to receive audio or video signals. The A / V input unit 1040 may include a graphics processor (GPU) 1041 and a microphone 1042, and the graphics processor 1041 processes the image data of a static picture or video obtained by an image capture device (such as a camera) in a video capture mode or an image capture mode. The processed image frame can be displayed on the display unit 1060. The image frame processed by the graphics processor 1041 can be stored in the memory 1090 (or other storage medium) or sent via the radio frequency unit 1010 or the WiFi module 1020. The microphone 1042 can receive sound (audio data) via the microphone 1042 in the operating modes such as the telephone call mode, the recording mode, the voice recognition mode, etc., and can process such sound into audio data. The processed audio (voice) data can be converted into a format output that can be sent to a mobile communication base station via the radio frequency unit 1010 in the case of the telephone call mode. The microphone 1042 may implement various types of noise cancellation (or suppression) algorithms to cancel (or suppress) noise or interference generated in the process of receiving and transmitting audio signals.

[0075] The mobile terminal 1000 also includes at least one sensor 1050, such as a light sensor, a motion sensor, and other sensors. Optionally, the light sensor includes an ambient light sensor and a proximity sensor. Optionally, the ambient light sensor can adjust the brightness of the display panel 1061 according to the brightness of the ambient light, and the proximity sensor can turn off the display panel 1061 and / or the backlight when the mobile terminal 1000 is moved to the ear. As a type of motion sensor, the accelerometer sensor can detect the magnitude of acceleration in all directions (generally three axes), and can detect the magnitude and direction of gravity when stationary. It can be used for applications that identify the posture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer, tapping), etc.; as for other sensors that can also be configured on the mobile phone, such as fingerprint sensors, pressure sensors, iris sensors, molecular sensors, gyroscopes, barometers, hygrometers, thermometers, infrared sensors, etc., they will not be repeated here.

[0076] The display unit 1060 is used to display information input by the user or information provided to the user. The display unit 1060 may include a display panel 1061, which may be configured in the form of a liquid crystal display (LCD), an organic light-emitting diode (OLED), or the like.

[0077] The user input unit 1070 can be used to receive input digital or character information, and generate key signal input related to user settings and function control of the mobile terminal. Optionally, the user input unit 1070 may include a touch panel 1071 and other input devices 1072. The touch panel 1071, also known as a touch screen, can collect the user's touch operation on or near it (such as the user's operation on the touch panel 1071 or near the touch panel 1071 using any suitable object or accessory such as a finger, stylus, etc.), and drive the corresponding connection device according to a pre-set program. The touch panel 1071 may include two parts: a touch detection device and a touch controller. Optionally, the touch detection device detects the user's touch orientation, detects the signal brought by the touch operation, and transmits the signal to the touch controller; the touch controller receives the touch information from the touch detection device, converts it into contact coordinates, and then sends it to the processor 1100, and can receive and execute commands sent by the processor 1100. In addition, the touch panel 1071 can be implemented in various types such as resistive, capacitive, infrared, and surface acoustic waves. In addition to the touch panel 1071, the user input unit 1070 may further include other input devices 1072. Optionally, the other input devices 1072 may include, but are not limited to, one or more of a physical keyboard, a function key (such as a volume control key, a switch key, etc.), a trackball, a mouse, a joystick, etc., which are not specifically limited here.

[0078] Optionally, the touch panel 1071 may cover the display panel 1061. When the touch panel 1071 detects a touch operation on or near it, it transmits the information to the processor 1100 to determine the type of the touch event. Then, the processor 1100 provides a corresponding visual output on the display panel 1061 according to the type of the touch event. Figure 3 In the figure, the touch panel 1071 and the display panel 1061 are used as two independent components to implement the input and output functions of the mobile terminal. However, in some embodiments, the touch panel 1071 and the display panel 1061 can be integrated to implement the input and output functions of the mobile terminal, which is not limited here.

[0079] The interface unit 1080 serves as an interface through which at least one external device can be connected to the mobile terminal 1000. For example, the external device may include a wired or wireless headset port, an external power supply (or battery charger) port, a wired or wireless data port, a memory card port, a port for connecting a device with an identification module, an audio input / output (I / O) port, a video I / O port, a headphone port, etc. The interface unit 1080 may be used to receive input (e.g., data information, power, etc.) from an external device and transmit the received input to one or more elements within the mobile terminal 1000 or may be used to transmit data between the mobile terminal 1000 and an external device.

[0080] The memory 1090 can be used to store software programs and various data. The memory 1090 can mainly include a program storage area and a data storage area. Optionally, the program storage area can store an operating system, an application required for at least one function (such as a sound playback function, an image playback function, etc.), etc.; the data storage area can store data created according to the use of the mobile phone (such as audio data, a phone book, etc.), etc. In addition, the memory 1090 can include a high-speed random access memory, and can also include a non-volatile memory, such as at least one disk storage device, a flash memory device, or other volatile solid-state storage devices.

[0081] The processor 1100 is the control center of the mobile terminal. It uses various interfaces and lines to connect various parts of the entire mobile terminal. It executes various functions of the mobile terminal and processes data by running or executing software programs and / or modules stored in the memory 1090, and calling data stored in the memory 1090, so as to monitor the mobile terminal as a whole. The processor 1100 may include one or more processing units; preferably, the processor 1100 may integrate an application processor and a modem processor. Optionally, the application processor mainly processes the operating system, user interface, and application programs, and the modem processor mainly processes wireless communications. It is understandable that the above-mentioned modem processor may not be integrated into the processor 1100.

[0082] The mobile terminal 1000 may also include a power supply 1110 (such as a battery) for supplying power to various components. Preferably, the power supply 1110 may be logically connected to the processor 1100 via a power management system, thereby implementing functions such as managing charging, discharging, and power consumption management through the power management system.

[0083] although Figure 3 Not shown, the mobile terminal 1000 may further include a Bluetooth module, etc., which will not be described in detail here.

[0084] The units / modules in the terminal of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0085] In the present application, the same or similar terminology concepts, technical solutions and / or application scenario descriptions are generally described in detail only the first time they appear. When they appear again later, they are generally not repeated for the sake of brevity. When understanding the technical solutions and other contents of the present application, for the same or similar terminology concepts, technical solutions and / or application scenario descriptions that are not described in detail later, reference can be made to the previous related detailed descriptions.

[0086] In the present application, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0087] The various technical features of the technical solution of the present application can be arbitrarily combined. In order to make the description concise, not all possible combinations of the various technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of the present application.

[0088] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

[0089] It is understood that the above scenarios are only examples and do not constitute a limitation on the application scenarios of the technical solutions provided in the embodiments of the present application. The technical solutions of the present application can also be applied to other scenarios. For example, it is known to those skilled in the art that with the evolution of the system architecture and the emergence of new business scenarios, the technical solutions provided in the embodiments of the present application are also applicable to similar technical problems.

[0090] The serial numbers of the above-mentioned embodiments of the present application are for description only and do not represent the advantages or disadvantages of the embodiments.

[0091] The units in the device of the embodiment of the present application can be merged, divided and deleted according to actual needs.

[0092] In the present application, the same or similar terminology concepts, technical solutions and / or application scenario descriptions are generally described in detail only the first time they appear. When they appear again later, they are generally not repeated for the sake of brevity. When understanding the technical solutions and other contents of the present application, for the same or similar terminology concepts, technical solutions and / or application scenario descriptions that are not described in detail later, reference can be made to the previous related detailed descriptions.

[0093] In the present application, the description of each embodiment has its own emphasis. For parts that are not described or recorded in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0094] The various technical features of the technical solution of the present application can be arbitrarily combined. In order to make the description concise, not all possible combinations of the various technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of the present application.

[0095] The above are only preferred embodiments of the present application, and are not intended to limit the patent scope of the present application. Any equivalent structure or equivalent process transformation made using the contents of the present application specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present application.

Claims

1. An opening and closing assembly, characterized in that: It comprises a first opening and closing member, a second opening and closing member, a first magnet group and a second magnet group, wherein the first opening and closing member and the second opening and closing member are opened and closed by a rotating shaft, the first magnet group is connected to the first opening and closing member, and the second magnet group is connected to the second opening and closing member; The magnetic field strength of the first magnet group on the side close to the rotating shaft is greater than the magnetic field strength of the first magnet group on the side away from the rotating shaft; the magnetic field strength of the second magnet group on the side close to the rotating shaft is greater than the magnetic field strength of the second magnet group on the side away from the rotating shaft; The magnetic field polarities of the first magnet group and the second magnet group on a side close to the rotating shaft are opposite.

2. The opening and closing assembly according to claim 1, characterized in that: When the first opening and closing member and the second opening and closing member are relatively closed, the first magnet group and the second magnet group move away from each other toward one end of the rotating shaft; and / or, When the first opening and closing member and the second opening and closing member are relatively opened, the first magnet group and the second magnet group approach each other toward one end of the rotating shaft.

3. The opening and closing assembly according to claim 1, characterized in that: The first magnet group and the second magnet group include at least two; the first magnet group is arranged at intervals along the width direction of the first opening and closing member, and the second magnet group is arranged at intervals along the width direction of the second opening and closing member.

4. The opening and closing assembly according to claim 3, characterized in that: The first magnet group and the second magnet group are close to the rotating shaft and are correspondingly arranged.

5. The opening and closing assembly according to claim 3, characterized in that: There are two first magnet groups, which are symmetrically distributed relative to the central axis of the opening and closing component; and / or there are two second magnet groups, which are symmetrically distributed relative to the central axis of the opening and closing component; the central axis is perpendicular to the axial direction of the rotating shaft.

6. The opening and closing assembly according to any one of claims 1 to 5, characterized in that: The first magnet group includes at least two first magnetic members, which are arranged in a Halbach array; and / or the second magnet group includes at least two second magnetic members, which are arranged in a Halbach array.

7. The opening and closing assembly according to claim 6, characterized in that: The first magnetic member includes at least one first permanent magnet and at least one second permanent magnet, the first permanent magnets are arranged along the radial direction of the rotating shaft, and the second permanent magnets are distributed on both sides of the first permanent magnet along the circumferential direction of the rotating shaft; the magnetic poles of adjacent second permanent magnets are in opposite directions; the magnetic pole direction of the second permanent magnet close to the first permanent magnet is the same as the magnetic pole direction of the first permanent magnet; and / or, The second magnetic component includes at least one first permanent magnet and at least one second permanent magnet, the first permanent magnets are arranged along the radial direction of the rotating shaft, and the second permanent magnets are distributed on both sides of the first permanent magnet along the circumferential direction of the rotating shaft; the magnetic poles of adjacent second permanent magnets are in opposite directions; the magnetic pole direction of the second permanent magnet close to the first permanent magnet is the same as the magnetic pole direction of the first permanent magnet.

8. The opening and closing assembly according to any one of claims 1 to 5, characterized in that: The first magnet group is bonded to the first opening and closing member, and the second magnet group is bonded to the second opening and closing member; or, The first magnet group is fixedly connected to the first opening and closing member via a buckle, and the second magnet group is fixedly connected to the second opening and closing member via a buckle.

9. A device housing, characterized in that: The invention comprises a first shell, a second shell and an opening and closing assembly as claimed in any one of claims 1 to 8, wherein the first shell is connected to a first opening and closing piece in the opening and closing assembly, and the second shell is connected to a second opening and closing piece in the opening and closing assembly.

10. An intelligent terminal, characterized in that: Comprising the device housing as claimed in claim 9.