Protective case and terminal device

Abstract

The embodiment of the present application provides a protective shell and a terminal device, wherein the protective shell is used to be mounted on the outside of the terminal device, and the protective shell includes: a shell and a replaceable component, the shell is provided with a mounting through hole, and the replaceable component is detachably mounted on the mounting through hole, and the replaceable component includes: a first disassembly part, and the first disassembly part includes: a first base and a receiving cavity, the receiving cavity is arranged on a side of the first base away from the terminal device, the receiving cavity is used to place a stylus, and the first base is mounted at the mounting through hole and is detachably connected to the shell. The protective shell and the terminal device provided by the embodiment of the present application can solve the problem in the related art that the terminal device with a protective shell is not placed flat on the desktop, which affects the user's operation and usage experience when the user uses the stylus to operate the terminal device.

Description

Technical Field

[0001] The embodiments of the present application relate to the technical field of terminal equipment accessories, and in particular to a protective shell and a terminal device. Background Art

[0002] With the explosive growth of terminal devices such as smartphones and tablets, more and more application software requires higher-precision touch, such as painting software, and thus the use of stylus pens has gradually become more widespread. A stylus is a pen-shaped tool used to input commands to devices with touch screens such as computers, mobile phones, and drawing tablets. Users can use the stylus to click on the touch screen to select files or draw, etc.

[0003] Due to the development and improvement of the structure and function of the stylus, the large size of the stylus is not compatible with the development direction of the terminal device to be thinner and lighter. The stylus is not suitable for installation in the terminal device body, or the stylus is installed in the terminal device body. It is inconvenient to load and unload. In some scenarios, the stylus is separated from the terminal device. As a result, a terminal device protective case with a stylus pen holder came into being. The protective case with a stylus pen holder can protect the terminal device on the one hand, and the pen holder on the protective case can accommodate the stylus on the other hand.

[0004] However, in the related art, the pen holder on the protective shell is cylindrical in shape and protrudes outward, which causes the terminal device with the protective shell to be placed unevenly on the desktop, affecting the user's operation and usage experience. Summary of the invention

[0005] The embodiments of the present application provide a protective case and a terminal device, which can solve the problem in the related art that a terminal device with a protective case is placed unevenly on a desktop, which affects the user's operation and usage experience when the user uses a stylus to operate the terminal device.

[0006] On one hand, an embodiment of the present application provides a protective shell for being mounted outside a terminal device, characterized in that it comprises: a shell and a replaceable component;

[0007] The housing is provided with a mounting through hole, and the replaceable component is detachably assembled in the mounting through hole;

[0008] The replaceable component includes: a first disassembly part, the first disassembly part includes: a first base and a accommodating cavity, the accommodating cavity is arranged on a side of the first base facing away from the terminal device, the accommodating cavity is used to place the stylus, the first base is assembled at the mounting through hole, and is detachably connected to the shell.

[0009] The protective shell provided in the embodiment of the present application has a mounting through hole on the shell of the protective shell, and the first disassembly part can be assembled at the mounting through hole. The first disassembly part has a accommodating cavity for carrying a stylus pen, which can prevent the stylus pen from being lost or not being found when the stylus pen is needed. The first disassembly part is detachably connected to the shell. When the user needs to use the stylus pen to operate on the touch screen of the terminal device, the first disassembly part can be removed from the shell. At this time, the terminal device with the protective shell can be placed stably on the desktop, which can solve the problem in the related art that the terminal device with the protective shell is placed unevenly on the desktop, which affects the user's operation and use experience when the user uses the stylus pen to operate the terminal device. In addition, the design of the mounting through hole can make full use of the thickness of the shell. Compared with the situation where the first disassembly part is directly assembled on the surface of the shell, the overall thickness of the protective shell can be reduced, which is conducive to reducing the weight and cost of the protective shell and making the protective shell thinner.

[0010] In a possible implementation manner, the protective shell further includes: a second disassembly piece, wherein the second disassembly piece can replace the first disassembly piece and be assembled in the installation through hole;

[0011] The second disassembly member includes: a second base and a support member. A groove is provided on a side of the second base facing away from the terminal device. The support member is openably arranged in the groove. The second base is assembled at the installation through hole and is detachably connected to the shell.

[0012] The second detachable part is used to provide support for the terminal device, and the terminal device can be supported diagonally on the desktop.

[0013] In a possible implementation, after the second base is assembled in the mounting through hole, a side of the first base facing away from the accommodating cavity and a side of the second base facing away from the terminal device are detachably connected. In this way, the housing, the first detachable part and the second detachable part can be assembled into a whole, making it easier to carry the protective case.

[0014] In a possible embodiment, a buckle hole is provided on one of a side of the second base facing away from the terminal device and a side of the first base facing away from the accommodating cavity, and a protruding buckle is provided on the other side of the side of the second base facing away from the terminal device and a side of the first base facing away from the accommodating cavity, and the protruding buckle is snapped into the buckle hole.

[0015] In this way, the difficulty of detachable connection between the first base and the second base can be simplified.

[0016] In a possible implementation, the support member includes: a fixing member and an opening and closing member, the fixing member is fixedly assembled in the groove, and one end of the opening and closing member is rotatably connected to one end of the fixing member. When the user needs to support the terminal device diagonally on the desktop, the lower end of the opening and closing member can be bent out of the groove and supported on the desktop, so as to achieve the purpose of supporting the terminal device diagonally on the desktop.

[0017] In a possible implementation manner, a first step is provided on a side of the mounting through hole of the housing close to the terminal device, and a second step is provided on a side of the replaceable component close to the terminal device;

[0018] The first step abuts against the second step to limit the displacement of the replaceable component in a direction away from the terminal device.

[0019] In this way, the connection between the replaceable component and the shell is convenient and reliable. In addition, the installation method of the replaceable component from the inside to the outside (from the terminal device to the outside) can avoid setting redundant parts or slots on the outside of the shell to fix the replaceable component, which affects the appearance of the protective shell.

[0020] In a possible embodiment, a protrusion is provided on one of the peripheral side of the replaceable component and the inner side wall of the mounting hole, and a slot is provided on the other of the peripheral side of the replaceable component and the inner side wall of the mounting hole, and the protrusion is engaged in the slot.

[0021] In this way, the replaceable component and the shell can be fixed to ensure the stability between the replaceable component and the shell, and prevent the replaceable component and the shell from colliding and causing abnormal noise or wear.

[0022] In a possible implementation manner, the first step and the second step are fixed by magnetic connection.

[0023] In this way, the replaceable component and the shell can be fixed to ensure the stability between the replaceable component and the shell, and prevent the replaceable component and the shell from colliding and causing abnormal noise or wear.

[0024] In a possible implementation manner, a buffer is provided on a surface of the replaceable component close to the terminal device.

[0025] The buffer can prevent the replaceable component from directly contacting the terminal device, and prevent the replaceable component from damaging the terminal device when it is subjected to external force. In addition, when the terminal device is assembled in the protective shell, the buffer can be deformed under pressure, tightly fitting the terminal device and the shell together, preventing the replaceable component from loosening and causing abnormal noise.

[0026] In a possible implementation, the buffer is provided with an avoidance groove, which is arranged corresponding to the anti-collision weak area in the terminal device. The avoidance groove can create a gap between the replaceable component and the terminal device to prevent the anti-collision weak area in the terminal device from being damaged by impact.

[0027] In a possible implementation manner, a camera hole is provided on the housing, and the camera hole is used for a camera of the terminal device to pass through;

[0028] A first rib is disposed on the periphery of the camera hole away from the terminal device, and a second rib is disposed on the periphery of the mounting through hole away from the terminal device. The first rib is flush with the second rib.

[0029] In this way, when the housing is not equipped with the first disassembly piece and the second disassembly piece, the terminal device covered with the housing can be stably placed on the desktop.

[0030] In a possible implementation manner, a surface of the second base facing away from the terminal device is flush with the second rib.

[0031] In this way, when the housing is equipped with the second disassembly member, after the support member is stored back into the groove, the terminal device with the housing can be stably placed on the desktop. In addition, the aesthetics of the protective shell can also be improved.

[0032] Another aspect of the embodiment of the present application provides a terminal device, including: a terminal device, a stylus pen, and a protective case as claimed in any one of claims 1 to 12;

[0033] The terminal device is assembled in the shell of the protective shell, and the stylus pen is assembled in the accommodating cavity of the first detachable part of the protective shell.

[0034] The terminal device provided in the embodiment of the present application includes: a terminal device, a stylus pen and a protective shell. By opening a mounting through hole on the shell of the protective shell, the first disassembly part can be assembled at the mounting through hole. The first disassembly part has a accommodating cavity for carrying the stylus pen, which can prevent the stylus pen from being lost or not being found when the stylus pen is needed. The first disassembly part is detachably connected to the shell. When the user needs to use the stylus pen to operate on the touch screen of the terminal device, the first disassembly part can be removed from the shell. At this time, the terminal device with the protective shell can be placed stably on the desktop, which can solve the problem in the related art that the terminal device with the protective shell is placed unevenly on the desktop, which affects the user's operation and use experience when the user uses the stylus pen to operate the terminal device. In addition, the design of the mounting through hole can make full use of the thickness of the shell. Compared with the situation where the first disassembly part is directly assembled on the surface of the shell, the overall thickness of the protective shell can be reduced, which is conducive to reducing the weight and cost of the protective shell and making the protective shell thinner. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] In order to more clearly illustrate the technical solutions in the present application or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative labor.

[0036] Figure 1 A schematic diagram of the structure of a terminal device and a stylus pen provided in an embodiment of the present application;

[0037] Figure 2 A schematic diagram of the decomposed structure of a terminal device provided in one embodiment of the present application;

[0038] Figure 3 A schematic diagram of the exploded structure of a protective shell provided in one embodiment of the present application;

[0039] Figure 4 A schematic diagram of the structure of a first disassembly component provided in an embodiment of the present application;

[0040] Figure 5 A schematic diagram of a structure in which a second disassembly member provided in an embodiment of the present application is assembled to a housing;

[0041] Figure 6 A schematic diagram of the structure of a second disassembly member provided in one embodiment of the present application;

[0042] Figure 7 A schematic cross-sectional structure diagram of a housing equipped with a first disassembly component provided in an embodiment of the present application;

[0043] Figure 8 A schematic cross-sectional structure diagram of a housing equipped with a second disassembly member provided in an embodiment of the present application;

[0044] Fig. 9 A perspective view of a protective shell provided by an embodiment of the present application;

[0045] Fig.10 A perspective view of a protective shell provided in one embodiment of the present application.

[0046] Description of reference numerals:

[0047] 100-terminal device;

[0048] 110-terminal equipment;

[0049] 111-touch screen;

[0050] 120-Stylus;

[0051] 130-protective shell;

[0052] 131-housing;

[0053] 1311-mounting through hole;

[0054] 1312-First step;

[0055] 1313- camera hole;

[0056] 1314-first rib;

[0057] 1315-second rib;

[0058] 132-Replaceable components;

[0059] 1321-first disassembly part;

[0060] 13211-first base;

[0061] 13212-accommodation chamber;

[0062] 1322-second disassembly member;

[0063] 13221-Second base;

[0064] 13222-Support;

[0065] 13223-Fixer;

[0066] 13224-opening and closing parts;

[0067] 13225-groove;

[0068] 1323-Second step;

[0069] 133-magnetic parts;

[0070] 134-protrusion;

[0071] 135-card slot;

[0072] 136- buffer;

[0073] 137-Avoidance slot. DETAILED DESCRIPTION

[0074] The terms used in the implementation method part of this application are only used to explain the specific embodiments of this application, and are not intended to limit this application. The implementation method of the embodiments of this application will be described in detail below with reference to the accompanying drawings.

[0075] The embodiment of the present application provides a terminal device 100, which includes: a terminal device 110 and a stylus pen 120. Figure 1This is a schematic diagram of the structure of the terminal device 110 and the stylus pen 120 provided in an embodiment of the present application, refer to Figure 1 As shown, Figure 1 In the description, the terminal device 110 is taken as a tablet computer. The stylus 120 can provide input to the terminal device 110, and the terminal device 110 performs an operation in response to the input based on the input of the stylus 120. In one embodiment, the stylus 120 and the terminal device 110 can be interconnected through a communication network to achieve wireless signal interaction. The communication network may include, but is not limited to, short-range communication networks such as WI-FI peer-to-peer (P2P) networks, Bluetooth networks, zigbee networks, or near field communication (NFC) networks.

[0076] The stylus 120 can be, but is not limited to, an inductive pen and a capacitive pen. The terminal device 110 has a touch screen 111. When the stylus 120 is an inductive pen, an electromagnetic induction board needs to be integrated on the touch screen 111 of the terminal device 110 that interacts with the stylus 120. Coils are distributed on the electromagnetic induction board, and coils are also integrated in the inductive pen. Based on the principle of electromagnetic induction, within the magnetic field generated by the electromagnetic induction board, as the inductive pen moves, the inductive pen can accumulate electrical energy. The inductive pen can transfer the accumulated electrical energy to the electromagnetic induction board through the coil in the inductive pen through free oscillation. The electromagnetic induction board can scan the coil on the electromagnetic induction board based on the electrical energy from the inductive pen, and calculate the position of the inductive pen on the touch screen 111.

[0077] Capacitive pens can include passive capacitive pens and active capacitive pens. Passive capacitive pens can be called passive capacitive pens, and active capacitive pens can be called active capacitive pens.

[0078] The most basic structure of a passive capacitive pen is a thick conductive pen tip (usually a soft silicone pen tip or a pen tip with conductive fibers) and a conductive pen holder. When a finger touches the metal layer on the capacitive pen, a coupling capacitor is formed due to the human body's electric field and the surface of the touch screen 111. The capacitor is equivalent to a direct conductor, and the finger draws a very small current from the contact point on the capacitive pen. The controller in the terminal device 110 calculates the position of the touch point by accurately calculating the current.

[0079] One or more electrodes may be provided in the active capacitive pen (for example, in the pen tip), and the active capacitive pen may transmit signals through the electrodes. When the stylus 120 is an active capacitive pen, an electrode array needs to be integrated on the touch screen 111 of the terminal device 110 that interacts with the stylus 120. In one embodiment, the electrode array may be a capacitive electrode array. The terminal device 110 may receive a signal from the active capacitive pen through the electrode array, and upon receiving the signal, the terminal device 110 may identify the position of the active capacitive pen on the touch screen 111 and the inclination angle of the active capacitive pen based on the change in the capacitance value on the touch screen 111.

[0080] It is understandable that the terminal device 110 in the embodiment of the present application can be called a user equipment (UE), for example, the terminal device 110 can be a tablet computer (portable android device, PAD), a personal digital assistant (personal digital assistant, PDA), a folding screen mobile phone, a handheld device with a wireless communication function, a computing device, a vehicle-mounted device, a virtual reality (VR) terminal device 110, an augmented reality (AR) terminal device 110, a wireless terminal in industrial control, a wireless terminal in self driving, a wireless terminal in remote medical, a wireless terminal in smart grid, a wireless terminal in transportation safety, a wireless terminal in smart city, a wireless terminal in smart home, etc., a mobile terminal or a fixed terminal with a touch screen 111. The form of the terminal device 110 is not specifically limited in the embodiment of the present application.

[0081] In some scenarios, due to some reasons, the stylus pen 120 is not suitable for installation in the body of the terminal device 110. For example, with the development and improvement of the structure and function of the stylus pen 120, the stylus pen 120 is larger, and the terminal device 110 tends to be thinner and lighter, and there is no extra space in the terminal device 110 to accommodate the stylus pen 120. For another example, it is inconvenient to load and unload the stylus pen 120 when it is installed in the terminal device 110. Therefore, in the related art, a protective shell 130 with a pen holder for the stylus pen 120 came into being. The protective shell 130 with the pen holder for the stylus pen 120 is mounted on the terminal device 110. On the one hand, it can protect the terminal device 110 to prevent the terminal device 110 from being damaged by collision. On the other hand, the stylus pen 120 can be installed in the pen holder on the protective shell 130 to facilitate the simultaneous carrying of the terminal device 110 and the stylus pen 120.

[0082] However, in the related art, the pen holder on the protective shell 130 is cylindrical in shape and bulges outward, causing the terminal device 110 with the protective shell 130 to be placed unevenly on the desktop. When the stylus 120 is needed to operate the terminal device 110, it will affect the user's operation and usage experience.

[0083] In order to solve the above problems, the terminal device 100 provided in the embodiment of the present application further includes a protective shell 130, which includes: a shell 131, a first disassembly member 1321 and a second disassembly member 1322. The first disassembly member 1321 can accommodate the stylus 120, and the second disassembly member 1322 can be used to support the shell 131 and the terminal device 110, so that the terminal device 110 can be tilted on the desktop. Among them, the shell 131 is provided with a mounting through hole 1311, and the first disassembly member 1321 and the second disassembly member 1322 can be detachably assembled to the shell 131 from the inside of the shell 131 simultaneously or separately. When the user needs to use the stylus 120 to operate on the touch screen 111 of the terminal device 110, the first disassembly member 1321 can be removed from the housing 131. At this time, the terminal device 110 with the protective shell 130 can be placed stably on the desktop, and the second disassembly member 1322 does not affect the stability of the terminal device 110 with the protective shell 130 on the desktop, so as to solve the problem in the related art that the terminal device 110 with the protective shell 130 is placed unevenly on the desktop, which affects the user's operation and use experience when the user uses the stylus 120 to operate the terminal device 110. In addition, since the first disassembly member 1321 and the second disassembly member 1322 are both assembled at the mounting through hole 1311 of the housing 131, the design of the mounting through hole 1311 can make full use of the thickness of the housing 131, so that the overall thickness of the protective shell 130 is reduced, which is conducive to reducing the weight and cost of the protective shell 130, making the protective shell 130 lighter and thinner.

[0084] The terminal device 100 provided in the embodiment of the present application is described in detail below with reference to the accompanying drawings and specific embodiments.

[0085] Figure 2 This is a schematic diagram of the decomposed structure of the terminal device 100 provided in an embodiment of the present application, refer to Figure 2 As shown, the terminal device 100 provided in the embodiment of the present application includes: a terminal device 110, a stylus pen 120 and a protective shell 130. The protective shell 130 is used to be mounted outside the terminal device 110 to prevent the terminal device 110 from being damaged by collision. The protective shell 130 also has other functions, such as accommodating the stylus pen 120, supporting the terminal device 110 diagonally on the desktop, etc. Figure 2 The terminal device 110 is taken as an example of a foldable smart phone.

[0086] It should be understood that Figure 2 The actual shapes and proportions of the various parts are not drawn in the figure, and the same is true for other drawings. Therefore, the present application should not be limited to the shapes, proportions or sizes shown in the drawings. In addition, in the present application, "connection" or "electrical connection" can not only mean that the two are directly connected, but also that the two are connected through one or more intermediate devices. In the present application, "installation" and "assembly" can include any existing installation methods. For example, one component can be fixed on, under or in another component by means of connectors (such as bolts, rivets, etc.) and / or adhesives. These understandings all fall within the scope of the embodiments of the present application.

[0087] It should be mentioned that the key protection object of the embodiment of the present application is the protective shell 130, and the protective shell 130 is set outside the terminal device 110 to protect the terminal device 110. When the terminal device 110 is a foldable smartphone, those skilled in the art can easily think of Figure 2 The protective case 130 can be made into two pages, and the two pages are connected by rotation to fully wrap the foldable smartphone and protect the foldable smartphone in all directions. Figure 2 The protective shell 130 only illustrates the content to be protected by this application, i.e. Figure 2 The protective shell of the single page is 130.

[0088] Figure 3 This is a schematic diagram of the exploded structure of the protective shell 130 provided in one embodiment of the present application, refer to Figure 3 Combined with Figure 2As shown, the protective shell 130 provided in the embodiment of the present application includes: a shell 131 and a replaceable component 132. The shell 131 is used to be mounted outside the terminal device 110 to protect the terminal device 110 and prevent the terminal device 110 from being damaged by collision. Among them, the shell 131 is provided with a mounting hole 1311, and the replaceable component 132 can be detachably assembled at the mounting hole 1311. The replaceable component 132 includes a first disassembly member 1321, and the first disassembly member 1321 can be assembled at the mounting hole 1311 (refer to Figure 2 As shown in the figure, the stylus pen 120 can be placed in the first disassembly part 1321. After the terminal device 110 is put into the protective shell 130, the stylus pen 120 can be carried together with the terminal device 110 to prevent the stylus pen 120 from being lost or not being found when the stylus pen 120 is needed.

[0089] Figure 4 This is a schematic diagram of the structure of the first disassembly member 1321 provided in an embodiment of the present application, refer to Figure 4 Combined with Figure 2 and Figure 3 As shown, the first disassembly member 1321 includes: a first base 13211 and a receiving cavity 13212. For example, Figure 4 As shown, the accommodating cavity 13212 can be formed by the shell material and the first base 13211 to form a cylindrical shape, and the upper part of the cylindrical body is open to facilitate the placement of the stylus pen 120. The accommodating cavity 13212 is arranged on the side of the first base 13211 away from the terminal device 110, and the accommodating cavity 13212 is used to place the stylus pen 120. The first base 13211 can be assembled at the installation through hole 1311 and detachably connected to the housing 131.

[0090] It can be understood that the protective shell 130 provided in the embodiment of the present application, by opening a mounting hole 1311 on the shell 131 of the protective shell 130, the first disassembly component 1321 can be assembled at the mounting hole 1311, and the first disassembly component 1321 has a accommodating cavity 13212 for carrying the stylus 120, which can prevent the stylus 120 from being lost or cannot be found when the stylus 120 is needed. The first disassembly member 1321 is detachably connected to the housing 131. When the user needs to use the stylus pen 120 to operate on the touch screen 111 of the terminal device 110, the first disassembly member 1321 can be removed from the housing 131. At this time, the terminal device 110 with the protective shell 130 can be placed stably on the desktop, which can solve the problem in the related art that the terminal device 110 with the protective shell 130 is placed unevenly on the desktop, causing the user to use the stylus pen 120 to operate the terminal device 110, affecting the user's operation and use experience. In addition, the design of the mounting through hole 1311 can make full use of the thickness of the housing 131. Compared with the case where the first disassembly member 1321 is directly assembled on the surface of the housing 131, the overall thickness of the protective shell 130 can be reduced, which is conducive to reducing the weight and cost of the protective shell 130, making the protective shell 130 thinner.

[0091] It should be mentioned that in the embodiment of the present application, the installation through hole 1311 on the housing 131 is described as a vertical elliptical through hole, which is only an example, and the opening extension direction and shape of the installation through hole 1311 on the housing 131 can be changed according to actual needs. For example, the shape of the installation through hole 1311 can be rectangular, and the opening extension direction of the installation through hole 1311 can be horizontal or oblique, etc.

[0092] Of course, the embodiments of the present application are more than this. Figure 3 As shown, the protective shell 130 provided in the embodiment of the present application also includes a second disassembly member 1322, which is used to provide support for the terminal device 110, and the terminal device 110 can be diagonally supported on the desktop. The second disassembly member 1322 can replace the first disassembly member 1321 and be assembled in the installation through hole 1311. It can be understood that when the user needs to diagonally support the terminal device 110 on the desktop, the first disassembly member 1321 can be removed and then assembled with the second disassembly member 1322. The schematic diagram of the second disassembly member 1322 assembled on the shell 131 can be referred to Figure 5 shown.

[0093] Figure 6 This is a schematic diagram of the structure of the second disassembly member 1322 provided in an embodiment of the present application, refer to Figure 6As shown, the second disassembly member 1322 provided in the embodiment of the present application includes: a second base 13221 and a support member 13222. A groove 13225 is provided on the side of the second base 13221 facing away from the terminal device 110, and the support member 13222 can be opened and closed in the groove 13225. The setting of the groove 13225 can protect the support member 13222 received in the groove 13225 on the one hand, and prevent the support member 13222 from being damaged, and on the other hand, the thickness of the second disassembly member 1322 can be reduced to further reduce the overall thickness of the protective shell 130. The second base 13221 can be assembled at the mounting through hole 1311 and be detachably connected to the shell 131.

[0094] The support member 13222 is openably arranged in the groove 13225. For example, one end of the support member 13222 is rotatably connected to the second base 13221, and the other end of the support member 13222 is a free end. When the user needs to prop the terminal device 110 diagonally on the desktop, the free end of the support member 13222 can be bent out of the groove 13225 and propped on the desktop, thereby achieving the purpose of propping the terminal device 110 diagonally on the desktop.

[0095] Exemplary, reference Figure 6 As shown, in some embodiments of the present application, the support member 13222 may include: a fixing member 13223 and an opening and closing member 13224. The fixing member 13223 is fixedly assembled in the groove 13225, and one end of the opening and closing member 13224 is rotatably connected to one end of the fixing member 13223, as shown in FIG. Figure 6 In the embodiment, the upper end of the opening and closing member 13224 is rotatably connected to the lower end of the fixing member 13223, and the lower end of the opening and closing member 13224 is a free end. When the user needs to support the terminal device 110 diagonally on the desktop, the lower end of the opening and closing member 13224 can be pulled out from the groove 13225 and supported on the desktop, thereby achieving the purpose of supporting the terminal device 110 diagonally on the desktop.

[0096] In the above embodiment, both the first disassembly member 1321 and the second disassembly member 1322 can be detachably connected to the housing 131, and are replaceable. In this case, it is inconvenient to carry the housing 131, the first disassembly member 1321, and the second disassembly member 1322. In order to solve the above problem, in some embodiments of the present application, after the second base 13221 is assembled to the installation through hole 1311, the side of the first base 13211 facing away from the accommodating cavity 13212 is detachably connected to the side of the second base 13221 facing away from the terminal device 110. This embodiment can be realized because the support member 13222 is arranged in the groove 13225 of the second base 13221, and the outer edge of the groove 13225 on the side of the second base 13221 facing away from the terminal device 110 can be a flat plane, and the side of the first base 13211 facing away from the accommodating cavity 13212 can be easily and detachably connected with the side of the second base 13221 facing away from the terminal device 110, so that the shell 131, the first disassembly member 1321 and the second disassembly member 1322 are assembled into a whole, which is convenient for carrying the protective shell 130.

[0097] The side of the first base 13211 facing away from the accommodating cavity 13212 and the side of the second base 13221 facing away from the terminal device 110 can be detachably connected by using existing methods such as snap connection, bonding, and fastener connection. In order to simplify the difficulty of detachable connection between the first base 13211 and the second base 13221, illustratively, in some embodiments of the present application, a protruding buckle can be provided on the side of the second base 13221 facing away from the terminal device 110, and a buckle hole can be provided on the side of the first base 13211 facing away from the accommodating cavity 13212, and the protruding buckle is snapped into the buckle hole to realize the detachable connection between the first base 13211 and the second base 13221.

[0098] Of course, it is understandable that a buckle hole can also be set on the side of the second base 13221 facing away from the terminal device 110, and a protruding buckle can be set on the side of the first base 13211 facing away from the accommodating cavity 13212, and the protruding buckle can be snapped into the buckle hole to realize a detachable connection between the first base 13211 and the second base 13221.

[0099] The detachable connection between the replaceable component 132 and the housing 131 can be a series of existing methods such as snap connection, bonding, fastener connection, etc. In order to make the replaceable component 132 and the housing 131 more convenient to connect, Figure 7 The cross-sectional structure diagram of the housing 131 equipped with the first disassembly member 1321 provided in an embodiment of the present application is shown in FIG. Figure 7As shown, in some embodiments of the present application, a first step 1312 is provided on one side of the mounting through hole 1311 of the housing 131 close to the terminal device 110, and a second step 1323 is provided on one side of the replaceable component 132 (first disassembly member 1321) close to the terminal device 110. For example, the second step 1323 can be provided on one side of the first base 13211 close to the terminal device 110, and the first step 1312 and the second step 1323 abut against each other to limit the displacement of the replaceable component 132 in the direction away from the terminal device 110. After the housing 131 is put on the terminal device 110, the terminal device 110 can abut against the replaceable component 132 to fix the replaceable component 132. In this way, the connection between the replaceable component 132 and the housing 131 is convenient and reliable, which reduces the difficulty of assembling and disassembling the replaceable component 132 and improves user satisfaction. In addition, the installation method of the replaceable component 132 from the inside to the outside (from the terminal device 110 to the outside) can avoid setting unnecessary parts or slots on the outside of the shell 131 to fix the replaceable component 132, which affects the appearance of the protective shell 130.

[0100] It is worth mentioning that Figure 7 In the example, the replaceable component 132 is described as the first disassembly component 1321. It is understandable that the second disassembly component 1322 may also be Figure 7 The first disassembly member 1321 is connected to the housing 131 in the same manner.

[0101] In order to further enhance the stability between the replaceable component 132 and the housing 131, to prevent the replaceable component 132 and the housing 131 from colliding and causing abnormal noise or wear, continue to refer to Figure 7 As shown, in some embodiments of the present application, the first step 1312 and the second step 1323 are fixed by magnetic connection. Figure 7 As shown in FIG. 1 , a magnetic member 133 (such as a magnet, etc.) can be respectively disposed on the first step 1312 and the second step 1323 , and the two magnets are magnetically attracted to fix the replaceable component 132 and the housing 131 . This connection method is simple, easy to operate and reliable.

[0102] or, Figure 8 The cross-sectional structure diagram of the housing 131 equipped with the second disassembly member 1322 provided in an embodiment of the present application is shown in FIG. Figure 8As shown, a protrusion 134 may be provided on the peripheral side of the replaceable component 132 (second disassembly member 1322), and a slot 135 may be provided on the inner side wall of the mounting through hole 1311 corresponding to the protrusion 134, and the protrusion 134 is engaged in the slot 135, thereby fixing the replaceable component 132 and the housing 131, ensuring the stability between the replaceable component 132 and the housing 131, and preventing the replaceable component 132 and the housing 131 from colliding and causing abnormal noise or wear. Of course, a protrusion 134 may also be provided on the inner side wall of the mounting through hole 1311, and a slot 135 may be provided on the peripheral side of the replaceable component 132 corresponding to the protrusion 134, and the protrusion 134 is engaged in the slot 135 to fix the replaceable component 132 and the housing 131.

[0103] It is worth mentioning that Figure 8 In the example, the replaceable component 132 is described as the second disassembly component 1322. It is understandable that the first disassembly component 1321 may also be Figure 8 The second disassembly member 1322 is connected to the housing 131 in the same manner.

[0104] Fig. 9 This is a perspective view of a protective shell 130 provided in an embodiment of the present application, see Fig. 9 As shown, in some embodiments of the present application, the replaceable component 132 (such as the first disassembly component 1321, the second disassembly component 1322, Fig. 9 (In the figure, the replaceable component 132 is used as the first disassembly component 1321 for explanation) A buffer 136 is provided on the side close to the terminal device 110, and the buffer 136 is made of soft material, such as micro-absorption foam. The buffer 136 can prevent the replaceable component 132 from directly contacting the terminal device 110, and prevent the replaceable component 132 from causing damage to the terminal device 110 when it is subjected to external force. In addition, when the terminal device 110 is assembled in the protective shell 130, the buffer 136 can be deformed under pressure, and the terminal device 110 and the shell 131 are tightly matched together to prevent the replaceable component 132 from loosening and causing abnormal noise.

[0105] Continue to refer Fig. 9 As shown, in some embodiments of the present application, a avoidance groove 137 may be provided on the buffer 136, and the location of the avoidance groove 137 corresponds to a weak anti-collision area in the terminal device 110, such as a weak anti-collision area of ​​a battery in the terminal device 110. The avoidance groove 137 may allow a gap to be formed between the replaceable component 132 and the terminal device 110, thereby preventing the weak anti-collision area in the terminal device 110 from being damaged by impact. It is understood that the location of the avoidance groove 137 may be adjusted according to the specific model, and is not limited to Fig. 9 The position shown in .

[0106] Fig.10 This is a perspective view of a protective shell 130 provided in an embodiment of the present application, see Fig.10 Combined with Figure 3 As shown, in some embodiments of the present application, a camera hole 1313 is provided on the housing 131, and the camera hole 1313 is used for the camera of the terminal device 110 to pass through. A first rib 1314 is provided on the periphery of the camera hole 1313 away from the terminal device 110. The first rib 1314 can protect the camera on the one hand, and can be used as a decorative piece to improve the aesthetics of the protective shell 130 on the other hand. A second rib 1315 is provided on the periphery of the installation through hole 1311 away from the terminal device 110. The second rib 1315 can cover the first base 13211 and the second base 13221 to improve the aesthetics of the protective shell 130. The height of the first rib 1314 is flush with that of the second rib 1315. In this way, when the housing 131 is not equipped with the first disassembly member 1321 and the second disassembly member 1322, the terminal device 110 with the housing 131 can be placed stably on the desktop.

[0107] In addition, the side of the second base 13221 facing away from the terminal device 110 can also be set to be flush with the second retaining edge 1315, so that when the shell 131 is equipped with the second disassembly member 1322, after the support member 13222 is stored back into the groove 13225, the terminal device 110 with the shell 131 can also be placed stably on the desktop. In addition, the aesthetics of the protective shell 130 can also be improved. Of course, if the aesthetics are not considered, the side of the second base 13221 facing away from the terminal device 110 can also be set to be lower than the second retaining edge 1315, and the terminal device 110 with the shell 131 can also be placed stably on the desktop.

[0108] In the description of the embodiments of the present 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, or it can be an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the embodiments of the present application can be understood according to specific circumstances.

[0109] The terms "first", "second", "third", "fourth", etc. (if any) in the description and claims of the embodiments of the present application and the above-mentioned drawings are used to distinguish similar objects and are not necessarily used to describe a specific order or sequence.

[0110] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the embodiments of the present application, rather than to limit them. Although the embodiments of the present application have been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein by equivalents. These modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A protective shell, used to be mounted outside a terminal device, characterized in that: include: Housing and replaceable components; The housing is provided with a mounting through hole, and the replaceable component is detachably assembled in the mounting through hole; The replaceable component includes: a first detachable component, the first detachable component includes: a first base and a receiving cavity, the receiving cavity is arranged on a side of the first base away from the terminal device, the receiving cavity is used to place the stylus, the receiving cavity is surrounded by the shell material and the first base to form a cylindrical shape with an open upper end; the first base is assembled at the mounting through hole and is detachably connected to the shell; A first step is provided on a side of the mounting through hole of the housing close to the terminal device, and a second step is provided on a side of the replaceable component close to the terminal device; the first step abuts against the second step to limit the displacement of the replaceable component away from the terminal device; the first disassembly member is detachably assembled to the housing from the inside of the housing; after the housing is sleeved on the terminal device, the replaceable component is used to abut against the terminal device to fix the replaceable component; A protrusion is provided on one of the peripheral side of the replaceable component and the inner side wall of the mounting through hole, and a card slot is provided on the other of the peripheral side of the replaceable component and the inner side wall of the mounting through hole, and the protrusion is snapped into the card slot; or, the first step and the second step are fixed by magnetic connection, and a magnet is respectively provided on the first step and the second step, and the two magnets are magnetically attracted to fix the replaceable component and the shell.

2. The protective case according to claim 1, characterized in that: Also includes: a second disassembly member, wherein the second disassembly member can replace the first disassembly member and be assembled in the installation through hole; The second disassembly member includes: a second base and a support member. A groove is provided on a side of the second base facing away from the terminal device. The support member is openably arranged in the groove. The second base is assembled at the installation through hole and is detachably connected to the shell.

3. The protective case according to claim 2, characterized in that: After the second base is assembled in the mounting through hole, a side of the first base facing away from the accommodating cavity is detachably connected to a side of the second base facing away from the terminal device.

4. The protective case according to claim 3, characterized in that: A buckle hole is provided on one of the side of the second base facing away from the terminal device and the side of the first base facing away from the accommodating cavity, and a protruding buckle is provided on the other side of the side of the second base facing away from the terminal device and the side of the first base facing away from the accommodating cavity, and the protruding buckle is snapped into the buckle hole.

5. The protective case according to any one of claims 2 to 4, characterized in that: The support member includes: a fixing member and an opening and closing member; The fixing member is fixedly assembled in the groove, and one end of the opening and closing member is rotatably connected to one end of the fixing member.

6. The protective case according to any one of claims 1 to 4, characterized in that: A buffer is arranged on a side of the replaceable component close to the terminal device.

7. The protective case according to claim 6, characterized in that: The buffer member is provided with an avoidance groove, and the avoidance groove is arranged corresponding to the anti-collision weak area in the terminal device.

8. The protective case according to any one of claims 2 to 4, characterized in that: The housing is provided with a camera hole, and the camera hole is used for the camera of the terminal device to pass through; A first rib is disposed on the periphery of the camera hole away from the terminal device, and a second rib is disposed on the periphery of the mounting through hole away from the terminal device. The first rib is flush with the second rib.

9. The protective case according to claim 8, characterized in that: A side of the second base facing away from the terminal device is flush with the second retaining edge.

10. A terminal device, characterized in that: include: A terminal device, a stylus pen, and a protective case as claimed in any one of claims 1 to 9; The terminal device is assembled in the shell of the protective shell, and the stylus pen is assembled in the accommodating cavity of the first detachable part of the protective shell.

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