Electronic device

Abstract

The application discloses an electronic device, comprising: a shell, the shell comprising a back cover, the shell being provided with a sound outlet and a first opening; an earpiece arranged in the shell, the earpiece and an inner surface of the shell enclosing a front cavity and a rear cavity, the front cavity being communicated with the sound outlet, and the rear cavity being communicated with the first opening; a rear camera cover plate arranged on the back cover, the rear camera cover plate being capable of sliding relative to the back cover between a first position and a second position when triggered; when the rear camera cover plate is in the first position, the first opening is blocked, and the electronic device is in a non-mute state; when the rear camera cover plate is in the second position, the blocking of the first opening is released, and the electronic device is in a mute state.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of electronic devices, and particularly relates to an electronic device. BACKGROUND

[0002] With the update iteration of mobile phones, people pay more and more attention to call leakage. In public scenarios such as meetings, elevators and subways, it is not desirable for the call content to be heard by people around, causing privacy leakage.

[0003] In the related art, a reverse sound device is added to counteract the leakage. Although this setting reduces the leakage, the received call volume is also reduced, the call loudness is not enough, and it is difficult to hear the voice of the other party, resulting in poor user experience. SUMMARY

[0004] The present application aims to provide an electronic device that at least solves one of the problems that the call leakage and the call volume cannot be considered in the prior art.

[0005] To solve the above technical problems, the present application is implemented as follows:

[0006] On the one hand, the present application provides an electronic device, comprising: a shell, the shell comprising a back cover, the shell being provided with a sound outlet and a first opening; a receiver, arranged in the shell, the receiver and an inner surface of the shell cooperating to enclose a front cavity and a rear cavity, the front cavity being in communication with the sound outlet, and the rear cavity being in communication with the first opening; a rear camera cover plate, arranged on the back cover, the rear camera cover plate being capable of sliding relative to the back cover between a first position and a second position when triggered; when the rear camera cover plate is in the first position, the first opening is blocked, and the electronic device is in a non-mute state; when the rear camera cover plate is in the second position, the blocking of the first opening is released, and the electronic device is in a mute state.

[0007] In the embodiments of the present application, the electronic device comprises a shell, a receiver and a rear camera cover plate, the receiver is arranged in the shell, and the receiver and an inner surface of the shell cooperate to enclose a front cavity and a rear cavity, the front cavity is in communication with a sound outlet on the shell, and the rear cavity is in communication with a first opening on the shell.

[0008] The position of the rear camera cover plate relative to the back cover can be switched by triggering the rear camera cover plate. For example, when the rear camera cover plate is triggered, the rear camera cover plate can be switched between the first position and the second position.

[0009] The position of the rear camera cover plate is related to whether the first opening is blocked, and the position of the rear camera cover plate is related to the working state (mute state and non-mute state) of the electronic device. When the first opening is blocked, the rear cavity cannot communicate with the outside through the first opening, that is, the rear cavity is closed. When the blocking of the first opening is released, the rear cavity can communicate with the outside through the first opening.

[0010] Meanwhile, the electronic device is in a non-mute state when the rear camera cover is in the first position, and the electronic device is in a mute state when the rear camera cover is in the second position.

[0011] Specifically, the earpiece can be used as a receiver or a loudspeaker.

[0012] Specifically, the electronic device is in a mute state when the rear camera cover is in the second position. Meanwhile, the first opening is not blocked, and the rear cavity can communicate with the outside through the first opening. In the mute state, when the user answers the phone in the earpiece mode, the sound waves propagated by the front cavity through the sound outlet are coupled with the sound waves propagated by the rear cavity through the first opening after being reflected by the user's face and diffracted by the electronic device. The sound waves of the front cavity and the rear cavity are opposite in phase, and interfere with each other to cancel each other out in the air, so that the purpose of preventing sound leakage can be achieved while ensuring the volume of the call, thereby avoiding privacy leakage and ensuring the security of information. That is, in the case of entering the mute state (the loudspeaker external playing mode of the earpiece does not work), the purpose of preventing sound leakage is achieved, and the use performance of the electronic device is improved.

[0013] Specifically, the electronic device is in a non-mute state when the rear camera cover is in the first position. Meanwhile, the first opening is blocked, and the rear cavity is closed. In the case of closing the rear cavity, the loudspeaker external playing mode of the earpiece works normally. That is, in the case of entering the non-mute state, the earpiece cannot achieve the purpose of preventing sound leakage when calling.

[0014] Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will become apparent to those skilled in the art upon examination of the following description and drawings. BRIEF DESCRIPTION OF DRAWINGS

[0015] The above and / or additional aspects and advantages of the application will become apparent and be readily understood by considering the following detailed description, from which the above mentioned and other aspects and advantages of the application will become apparent, and by referring to the accompanying drawings.

[0016] Figure 1 is a schematic diagram of interference and cancellation of sound waves of a front cavity and a rear cavity of an electronic device according to an embodiment of the application;

[0017] Figure 2 is a structural schematic diagram of a first perspective of an electronic device according to an embodiment of the application;

[0018] Figure 3 is a structural schematic diagram of a second perspective of an electronic device according to an embodiment of the application;

[0019] Figure 4 is an exploded view of an electronic device according to an embodiment of the application;

[0020] Figure 5FIG. 1 is a structural schematic diagram of an electronic device according to an embodiment of the present application, in which a rear camera cover is in a first position;

[0021] Figure 6 FIG. 2 is a structural schematic diagram of the electronic device of FIG. 1, in which the rear camera cover is in a second position;

[0022] Figure 7 FIG. 3 is a partial structural schematic diagram of the electronic device of FIG. 1, in which the rear camera cover is in the first position;

[0023] Figure 8 FIG. 4 is a partial structural schematic diagram of the electronic device of FIG. 1, in which the rear camera cover is in the second position;

[0024] Figure 9 FIG. 5 is a partial structural schematic diagram of the electronic device according to an embodiment of the present application;

[0025] Figure 10 FIG. 6 is a cross-sectional view of the partial structure of the electronic device according to an embodiment of the present application;

[0026] Figure 11 FIG. 7 is a cross-sectional view of the partial structure of the electronic device of FIG. 4;

[0027] Figure 12 FIG. 8 is a schematic diagram of the partial structure of the electronic device of FIG. 4;

[0028] Figure 13 FIG. 9 is a schematic diagram of the partial structure of the electronic device of FIG. 1, in which the rear camera cover is in the first position;

[0029] Figure 14 FIG. 10 is a cross-sectional view of the partial structure of the electronic device of FIG. 1, in which the rear camera cover is in the first position;

[0030] Figure 15 FIG. 11 is a cross-sectional view of the partial structure of the electronic device of FIG. 1, in which the rear camera cover is in the first position;

[0031] Figure 16 FIG. 12 is an exploded view of the partial structure of the electronic device according to an embodiment of the present application.

[0032] Correspondence between reference numerals and component names in FIGS. 1-12 is as follows:

[0033] Figures 1 to 16

[0034] ​100 electronic device, 110 housing, 112 sound outlet, 114 first opening, 116 back cover, 118 cover body, 120 support plate, 122 second opening, 124 mounting groove, 126 mounting hole, 130 earpiece, 140 front cavity, 150 rear cavity, 162 rear camera cover plate, 164 blocking part, 166 plate body, 168 convex part, 169 first avoiding opening, 170 second avoiding opening, 172 baffle, 174 elastic piece, 180 controller, 190 sliding groove, 200 sliding block, 202 clamping groove, 204 clamping block, 210 camera, 220 mute identification part, 230 non-mute identification part, 240 display screen, 250 support, 260 sealing piece, 270 first foam, 280 second foam, 290 third foam, 300 battery, 310 frame, 320 loudspeaker, 330 third opening, 400 user face. DETAILED DESCRIPTION

[0035] Embodiments of the present application will be described in detail below with reference to drawings, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are only used to explain the present application and cannot be understood as a limitation of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0036] The terms "first", "second" in the description and claims of the present application can explicitly or implicitly include one or more of the features. In the description of the present application, unless otherwise specified, the meaning of "a plurality of" is two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / ", generally indicates that the front and rear associated objects are in an "or" relationship.

[0037] In the description of the present application, it is understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application.

[0038] In the description of the present application, it should be noted that unless specifically defined and limited otherwise, the terms "mounting", "connected", "connection" should be interpreted broadly, for example, can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the internal communication of two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] The following will be described in detail Figures 1 to 16 The electronic device 100 according to the embodiments of the present application is described.

[0040] As Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 9 and Figure 10 The electronic device 100 according to some embodiments of the present application includes a housing 110, the housing 110 includes a rear cover 116, the housing 110 is provided with a sound outlet 112 and a first opening 114; a receiver is arranged in the housing 110, and the receiver and the inner surface of the housing 110 cooperate to enclose a front cavity 140 and a rear cavity 150, the front cavity 140 communicates with the sound outlet 112, and the rear cavity 150 communicates with the first opening 114; a rear camera cover plate 162 is arranged on the rear cover 116, and when the rear camera cover plate 162 is triggered, it can slide relative to the rear cover 116 between a first position and a second position; when the rear camera cover plate 162 is in the first position, the first opening 114 is blocked, and the electronic device 100 is in a non-mute state; when the rear camera cover plate 162 is in the second position, the blocking of the first opening 114 is removed, and the electronic device 100 is in a mute state.

[0041] In this embodiment, the electronic device 100 includes a housing 110, a receiver and a rear camera cover plate 162, the receiver is arranged in the housing 110, and the receiver and the inner surface of the housing 110 cooperate to enclose a front cavity 140 and a rear cavity 150, the front cavity 140 communicates with the sound outlet 112 on the housing 110, and the rear cavity 150 communicates with the first opening 114 on the housing 110.

[0042] The position of the rear camera cover plate 162 relative to the rear cover 116 can be switched by triggering the rear camera cover plate 162, for example, when the rear camera cover plate 162 is triggered, it can be switched between the first position and the second position.

[0043] The position of the rear cover plate 162 is associated with whether the first opening 114 is blocked, and the position of the rear cover plate 162 is associated with the working state (silent state and non-silent state) of the electronic device 100. After the first opening 114 is blocked, the rear cavity 150 cannot communicate with the outside through the first opening 114, that is, the rear cavity 150 is closed. After the first opening 114 is unblocked, the rear cavity 150 can communicate with the outside through the first opening 114.

[0044] At the same time, when the rear cover plate 162 is in the first position, the electronic device 100 is in the non-silent state; when the rear cover plate 162 is in the second position, the electronic device 100 is in the silent state.

[0045] Specifically, the earpiece can be used as a receiver or a loudspeaker.

[0046] Specifically, when the rear cover plate 162 is in the second position, the electronic device 100 is in the silent state. And the first opening 114 is not blocked, and the rear cavity 150 can communicate with the outside through the first opening 114. In the silent state, when the user answers the phone in the earpiece mode, the sound waves propagated by the front cavity 140 through the sound outlet 112 are coupled with the sound waves propagated by the rear cavity 150 through the first opening 114 after being reflected by the user's face 400 and diffracted by the electronic device 100, and the sound waves of the front cavity 140 and the rear cavity 150 are opposite in phase and interfere with each other to cancel each other out in the air, so that the purpose of preventing sound leakage can be achieved while ensuring the volume of the call, avoiding privacy leakage, and ensuring the safety of information. That is, in the case of entering the silent state (the loudspeaker external play mode of the earpiece does not work), the purpose of preventing sound leakage is achieved, and the use performance of the electronic device 100 is improved.

[0047] Specifically, when the rear cover plate 162 is in the first position, the electronic device 100 exits the silent state to be in the non-silent state. And the first opening 114 is blocked, and the rear cavity 150 is closed. In the case of closing the rear cavity 150, the loudspeaker external play mode of the earpiece works normally. That is, in the case of entering the non-silent state, the earpiece cannot achieve the purpose of preventing sound leakage when calling.

[0048] Alternatively, the electronic device 100 comprises a sensor and a controller 180, the controller 180 is arranged in the housing, the rear cover plate 162 and the sensor are electrically connected with the controller 180, the sensor is used for detecting the motion data of the rear cover plate 162, and the controller 180 adjusts the working state of the electronic device 100 according to the motion data. For example, the controller 180 determines that the rear cover plate 162 is in the first position according to the detection data of the sensor, and the controller 180 can control the electronic device 100 to be in a non-mute state; the controller 180 determines that the rear cover plate 162 is in the second position according to the detection data of the sensor, and the controller 180 can control the electronic device 100 to be in a mute state.

[0049] Specifically, the rear cover plate 162 is provided with a first conductive sheet and a second conductive sheet. When the rear cover plate 162 is in the first position, the first conductive sheet is electrically connected with the controller 180. When the rear cover plate 162 is in the second position, the second conductive sheet is electrically connected with the controller 180.

[0050] Specifically, the electronic device 100 can be a mobile terminal such as a mobile phone, a wearable device, a tablet computer, a laptop computer, a mobile computer, an augmented reality device (also referred to as an AR device), a virtual reality device (also referred to as a VR device), and a handheld game console, etc.

[0051] In some embodiments, as shown in Figure 2 、 Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 、 Figure 7 、 Figure 8 、 Figure 9 、 Figure 10 、 Figure 11 、 Figure 12 、 Figure 14 and Figure 15 , the electronic device 100 further comprises a blocking part 164 arranged in the housing 110 and located at the first opening 114; when the rear cover plate 162 is in the first position, the rear cover plate 162 can drive the blocking part 164 to move to block the first opening 114; when the rear cover plate 162 is in the second position, the rear cover plate 162 releases the movement restriction of the blocking part 164, and the blocking part 164 resets to release the block of the first opening 114.

[0052] In this embodiment, the rear cover plate 162 is switched from the first position to the second position, and the rear cover plate 162 releases the movement restriction of the blocking part 164, that is, removes the external force acting on the blocking part 164, so that the blocking part 164 can reset, and the resetting of the blocking part 164 can release the block of the first opening 114. At this time, the rear cavity 150 can be in communication with the outside through the first opening 114, so as to achieve the purpose of preventing sound leakage while ensuring the call volume.

[0053] The rear cover plate 162 is configured to drive the blocking part 164 to move. The blocking part 164 is configured to block the first opening 114 or unblock the first opening 114. That is, the blocking part 164 is configured to move under the action of the rear cover plate 162 to adjust the positional relationship with the first opening 114 to meet the use requirement of blocking the first opening 114 or unblocking the first opening 114.

[0054] In some embodiments, the first position and the second position are arranged oppositely.

[0055] In this embodiment, along the first direction, the rear cover plate 162 is moved from the second position to the first position, and the rear cover plate 162 is configured to drive the blocking part 164 to move to block the first opening 114; along the second direction, the rear cover plate 162 is moved from the first position to the second position, and the rear cover plate 162 unblocks the movement of the blocking part 164, and the blocking part 164 is reset to unblock the first opening 114. The first direction is opposite to the second direction.

[0056] Specifically, as shown in Figure 5 and Figure 8 , the rear cover plate 162 is moved downward, and the rear cover plate 162 is moved from the first position to the second position.

[0057] Specifically, as shown in Figure 6 and Figure 7 , the rear cover plate 162 is moved upward, and the rear cover plate 162 is moved from the second position to the first position.

[0058] In this embodiment, the first position and the second position are arranged along the length direction of the first side wall. Figure 5 , Figure 6 , Figure 7 , Figure 8 , Figure 10 , Figure 11 , Figure 13 , Figure 14 and Figure 15 , the arrow direction indicates the movement direction of the rear cover plate 162.

[0059] The side wall of the shell 110 includes two first side walls and two second side walls, and one first side wall is arranged between the two second side walls. The length of the first side wall is greater than the length of the second side wall.

[0060] In this embodiment, the first position and the second position are arranged along the length direction of the first side wall.

[0061] In other embodiments, the first position and the second position are arranged along the length direction of the second side wall.

[0062] In other embodiments, the first position and the second position are arranged along the diagonal direction of the shell 110.

[0063] It is understandable that the back cover 116 of the housing 110 is configured to correspond to the display screen 240 of the electronic device 100.

[0064] In this embodiment, sliding the rear camera cover downwards switches the rear camera cover from the first position to the second position, and sliding the rear camera cover upwards switches the rear camera cover from the second position to the first position. The downward direction is the direction of gravity.

[0065] In some other embodiments, sliding the rear camera cover upward switches the rear camera cover from a first position to a second position, and sliding the rear camera cover downward switches the rear camera cover from a second position to a first position. The downward direction is the direction of gravity.

[0066] In other embodiments, the rear camera cover 162 can be replaced by a power device such as a motor or pump, which moves to drive the blocking part 164. For example, the user can drive the power device by touching the buttons on the touch screen 240.

[0067] In some other embodiments, the rear camera cover 162 can be replaced with a button, and the movement of the blocking part 164 can be achieved by pressing the button or touching the button.

[0068] In some embodiments, such as Figure 4 , Figure 11 and Figure 12 As shown, the rear camera cover includes: a plate 166, which is slidably connected to the rear cover 116; and a protrusion 168, which is disposed on the plate 166 and located inside the housing 110. At least a portion of the protrusion 168 extends out of the outer peripheral wall of the plate 166, and the protrusion 168 is used to drive the blocking part 164 to move.

[0069] In this embodiment, the rear camera cover includes a plate 166 and a protrusion 168. The protrusion 168 is disposed on the plate 166, and the plate 166 serves as a mounting carrier for the protrusion 168, thus mounting and fixing the protrusion 168. At least a portion of the protrusion 168 extends beyond the outer peripheral wall of the plate 166. By sliding the plate 166, the mating dimensions between the protrusion 168 and the blocking portion 164 can be switched. For example, when an external force is applied to the plate 166, the plate 166 slides to a first position, the protrusion 168 contacts the blocking portion 164, and then drives the blocking portion 164 to move, so that the blocking portion 164 blocks the first opening 114. When an external force is applied to the plate 166, the plate 166 slides to a second position, the protrusion 168 separates from the blocking portion 164, and the blocking portion 164 resets, thereby releasing the blockage of the first opening 114.

[0070] It can be understood that the volume of the plate body 166 is greater than the volume of the convex portion 168. This arrangement not only ensures the effectiveness and feasibility of the rear cover 162 driving the blocking portion 164 to move, but also reduces the overall volume of the rear cover 162, which is conducive to reducing the weight of the rear cover 162 and reducing the space occupied by the rear cover 162.

[0071] In some embodiments, as shown in Figure 11 , Figure 13 and Figure 15 , the rear cover 116 includes a cover body 118 provided with a second opening 122, and a support plate 120 provided on the cover body 118. A portion of the support plate 120 protrudes out of the cover body 118 through the second opening 122, and the portion of the support plate 120 protruding out of the cover body 118 is provided with a mounting groove 124. A plate body 166 is arranged in the mounting groove 124 and can slide relative to the mounting groove 124. The mounting groove 124 is provided with a mounting hole 126, and the convex portion 168 extends into the inside of the cover body 118 through the mounting hole 126.

[0072] In this embodiment, the rear cover 116 includes the cover body 118 and the support plate 120, and the support plate 120 is arranged on the cover body 118. The rear cover plate is in sliding connection with the support plate 120. That is, the cover body 118 has the function of mounting and fixing the support plate 120, and the support plate 120 has the function of mounting and fixing the rear cover plate.

[0073] Specifically, the cover body 118 is provided with the second opening 122, a portion of the support plate 120 protrudes out of the cover body 118 through the second opening 122, and the portion of the support plate 120 protruding out of the cover body 118 is provided with the mounting groove 124. The plate body 166 can slide relative to the mounting groove 124. That is, a portion of the support plate 120 is exposed out of the cover body 118 through the second opening 122, and the plate body 166 is exposed out of the support plate 120 through the mounting groove 124. This arrangement can ensure that the plate body 166 is exposed out of the shell 110, and provides effective and reliable structural support for the user to manually drive the plate body 166 to slide.

[0074] It can be understood that at least a portion of the plate body 166 protrudes out of the outer surface of the cover body 118, that is, the connection between the plate body 166 and the cover body 118 forms a stepped structure, which facilitates the user to touch the plate body 166.

[0075] It can be understood that the convex portion 168 extends into the inside of the cover body 118 through the mounting hole 126 of the mounting groove 124, that is, it will not be exposed out of the shell 110, and the portion of the rear cover plate 162 exposed out of the shell 110 is the plate body 166.

[0076] In some embodiments, as shown in Figure 4 , Figure 11 and Figure 14 , the rear cover 116 includes a cover body 118 provided with a second opening 122, and a support plate 120 provided on the cover body 118. A portion of the support plate 120 protrudes out of the cover body 118 through the second opening 122, and the portion of the support plate 120 protruding out of the cover body 118 is provided with a mounting groove 124. A plate body 166 is arranged in the mounting groove 124 and can slide relative to the mounting groove 124. The mounting groove 124 is provided with a mounting hole 126, and the convex portion 168 extends into the inside of the cover body 118 through the mounting hole 126.As shown, one of the groove wall of the mounting groove 124 and the rear camera cover plate is provided with a sliding groove 190, and the other is provided with a sliding block 200, the sliding block 200 can slide in the sliding groove 190, and the sliding groove 190 and the sliding block 200 are arranged along the circumference of the mounting groove 124.

[0077] In this embodiment, the groove wall of the mounting groove 124 is provided with the sliding block 200, and the rear camera cover plate is provided with the sliding groove 190.

[0078] In some other embodiments, the groove wall of the mounting groove 124 is provided with the sliding groove 190, and the rear camera cover plate is provided with the sliding block 200.

[0079] The sliding block 200 can slide in the sliding groove 190, thereby defining the sliding track of the rear camera cover plate, and ensuring the cooperation size of the rear camera cover plate and the rear cover 116.

[0080] Specifically, the sliding groove 190 and the sliding block 200 are arranged along the circumference of the mounting groove 124, which increases the cooperation area and cooperation angle of the rear camera cover plate and the rear cover 116, so as to limit the movement track of the rear camera cover plate 162 from multiple directions and multiple angles, and avoid the situation that the rear camera cover plate 162 is displaced and cannot effectively drive the blocking part 164 to work.

[0081] Specifically, the sliding groove 190 is a ring structure, and the sliding block 200 is a ring structure.

[0082] Specifically, the sliding groove 190 is an arc structure, and the sliding block 200 is an arc structure.

[0083] In some embodiments, as shown, Figure 10 One of the groove wall of the mounting groove 124 and the rear camera cover plate is provided with a clamping groove 202, and the other is provided with a clamping block 204, the clamping groove 202 and the clamping block 204 cooperate to limit the rear camera cover plate in the first position or the second position.

[0084] In this embodiment, by reasonably setting the cooperation structure of the mounting groove 124 and the rear camera cover plate 162, the groove wall of the mounting groove 124 is provided with the clamping groove 202, and the rear camera cover plate 162 is provided with the clamping block 204, or the mounting groove 124 is provided with the clamping block 204, and the rear camera cover plate 162 is provided with the clamping groove 202.

[0085] Specifically, the number of the clamping grooves 202 and the clamping blocks 204 is multiple. For example, the multiple clamping grooves 202 are arranged on the groove wall of the mounting groove 124, and the multiple clamping blocks 204 are arranged on the rear camera cover plate. For example, part of the multiple clamping blocks 204 are arranged on the first side of the rear camera cover plate 162, and another part of the multiple clamping blocks 204 are arranged on the second side of the rear camera cover plate 162. The first side of the rear camera cover plate 162 and the second side of the rear camera cover plate 162 are arranged correspondingly. Each clamping groove 202 has a clamping block 204 matched therewith. When the rear camera cover plate 162 moves to the second position, the clamping blocks 204 on the first side of the rear camera cover plate are clamped with the clamping grooves 202, and the clamping blocks 204 on the second side of the rear camera cover plate are separated from the clamping grooves 202. The clamping blocks 204 on the first side of the rear camera cover plate and the clamping grooves 202 cooperate to limit the rear camera cover plate in the second position. When the rear camera cover plate moves to the first position, the clamping blocks 204 on the second side of the rear camera cover plate are clamped with the clamping grooves 202, and the clamping blocks 204 on the first side of the rear camera cover plate are separated from the clamping grooves 202. The clamping blocks 204 on the second side of the rear camera cover plate and the clamping grooves 202 cooperate to limit the rear camera cover plate in the first position.

[0086] Specifically, at least one of the clamping blocks 204 and the clamping grooves 202 is the elastic piece 174.

[0087] In other embodiments, one of the groove wall of the mounting groove 124 and the rear camera cover plate is provided with the sliding groove 190, and the other is provided with the sliding block 200. The sliding block 200 is capable of sliding in the sliding groove 190. The sliding groove 190 and the sliding block 200 are arranged along the circumference of the mounting groove 124. One of the groove wall of the mounting groove 124 and the rear camera cover plate is provided with the clamping groove 202, and the other is provided with the clamping block 204. The clamping groove 202 and the clamping block 204 cooperate to limit the rear camera cover plate in the second position or the first position.

[0088] In some embodiments, as shown in FIGS. 1A and 1B, the electronic device 100 further comprises a camera 210 arranged in the housing 110. The supporting plate 120 is provided with a first avoiding opening 169, and the camera 210 is arranged correspondingly to the first avoiding opening 169. The rear camera cover plate is provided with a second avoiding opening 170, and the second avoiding opening 170 is located on the circumferential side of the camera 210. Figure 3 Figure 5 Figure 6 In some embodiments, as shown in FIGS. 1A and 1B, the electronic device 100 further comprises a camera 210 arranged in the housing 110. The supporting plate 120 is provided with a first avoiding opening 169, and the camera 210 is arranged correspondingly to the first avoiding opening 169. The rear camera cover plate is provided with a second avoiding opening 170, and the second avoiding opening 170 is located on the circumferential side of the camera 210.

[0089] In this embodiment, the electronic device 100 further comprises the camera 210 arranged in the housing 110. The housing 110 has the function of mounting and fixing the camera 210.

[0090] ​​The support plate 120 is provided with a first avoiding opening 169, and the rear camera cover plate is provided with a second avoiding opening 170. The first avoiding opening 169 and the second avoiding opening 170 both have the function of avoiding the camera 210, so that the camera 210 can be exposed. The second avoiding opening 170 is located on the side of the camera 210. When the rear camera cover plate is switched between the second position and the first position, the second avoiding opening 170 will avoid the camera 210, that is, the rear camera cover plate will not interfere with the camera 210 when moving.

[0091] Specifically, the second avoiding opening 170 is a waist-shaped hole. The number of the camera 210 and the first avoiding opening 169 is multiple. Each first avoiding opening 169 avoids one camera 210.

[0092] In some embodiments, as shown in Figure 4 、 Figure 12 、 Figure 13 and Figure 16 , the electronic device 100 further comprises a support 250 located in the shell 110. The earpiece 130 is arranged on the support 250. The blocking part 164 is rotationally connected with the support 250. The support 250 is provided with a third opening 330. The third opening 330 is in communication with the first opening 114. When the rear camera cover plate 162 is in the first position, the third opening 330 is located between the first opening 114 and the blocking part 164. The blocking part 164 blocks the first opening 114 through the third opening 330. The electronic device 100 further comprises a sealing member 260. The sealing member 260 is used to seal the connection between the first opening 114 and the third opening 330.

[0093] In this embodiment, the electronic device 100 further comprises the support 250 and the sealing member 260.

[0094] The earpiece 130 is arranged on the support 250. The support 250 has the function of mounting and fixing the earpiece 130.

[0095] The support 250 is provided with the third opening 330. The third opening 330 is connected to one side of the first opening 114. When the rear camera cover plate 162 is in the first position, the third opening 330 is located between the first opening 114 and the blocking part 164. The blocking part 164 can block the third opening 330, and then indirectly block the first opening 114, so as to cut off the communication between the rear cavity 150 and the first opening 114.

[0096] The electronic device 100 further comprises the sealing member 260. The sealing member 260 is located between the first opening 114 and the third opening 330. The sealing member 260 is used to seal the connection between the first opening 114 and the third opening 330. The sealing member 260 has the function of preventing sound leakage. It prevents sound waves from leaking out of the connection between the first opening 114 and the third opening 330, and provides structural support to ensure the call quality of the electronic device 100.

[0097] Specifically, the sealing member 260 includes a rubber ring, sealing foam, and the like, which are not listed one by one here.

[0098] Specifically, the electronic device 100 further includes a first foam 270, a second foam 280, and a third foam 290. The controller 180 is provided with a through hole, and the earpiece 130 is arranged at the through hole and electrically connected with the controller 180. The first foam 270 is used for sealing the connection between the earpiece 130 and the support 250. The second foam 280 is used for sealing the connection between the earpiece 130 and the controller 180. The third foam 290 is used for sealing the connection between the earpiece 130 and the shell 110.

[0099] In some embodiments, as shown in Figure 12 The blocking part 164 includes a baffle 172 rotationally connected with the support 250 and used for blocking the first opening 114, and an elastic member 174 connected between the baffle 172 and the support 250 and used for driving the baffle 172 to reset.

[0100] In this embodiment, the blocking part 164 includes the baffle 172 and the elastic member 174, the baffle 172 is rotationally connected with the support 250, and the elastic member 174 is connected between the baffle 172 and the support 250.

[0101] When the rear camera cover plate 162 is in the second position, the external force acting on the baffle 172 is removed, and the baffle 172 resets under the action of the elastic member 174, so that the rear cavity 150 is in communication with the first opening 114.

[0102] When the rear camera cover plate 162 is in the first position, the rear camera cover plate 162 applies an acting force greater than the elastic force of the elastic member 174 to the baffle 172, so as to drive the baffle 172 to block the first opening 114.

[0103] Specifically, the elastic member 174 includes a spring, a torsion spring, and the like, which are not listed one by one here.

[0104] In some embodiments, as shown in Figure 7 and Figure 8 The electronic device 100 further includes a mute identification part 220 arranged on at least one of the rear cover 116 and the rear camera cover plate 162, and a non-mute identification part 230 arranged on at least one of the rear cover 116 and the rear camera cover plate 162.

[0105] In this embodiment, the electronic device 100 further includes the mute identification part 220, or the electronic device 100 further includes the non-mute identification part 230, or the electronic device 100 further includes the mute identification part 220 and the non-mute identification part 230.

[0106] The mute identifier 220 and the non-mute identifier 230 both have an identifying function. The user can clearly understand how to trigger the rear cover 162 to move to achieve the purpose of the electronic device 100 being in a mute state or a non-mute state.

[0107] And because the mute state of the electronic device 100 is associated with the sound leakage prevention function. When the user needs to use the sound leakage prevention function of the electronic device 100, the user can clearly understand how to trigger the rear cover 162 to work through the mute identifier 220 and the non-mute identifier 230.

[0108] In some embodiments, as shown in Figure 7 and Figure 8 When the rear cover 162 is in the first position, the rear cover 162 can block the mute identifier 220, and the rear cover 162 is located on one side of the non-mute identifier 230. When the rear cover 162 is in the second position, the rear cover 162 can block the non-mute identifier 230, and the rear cover 162 is located on one side of the mute identifier 220.

[0109] In this embodiment, the mute identifier 220 and the non-mute identifier 230 are both arranged on the rear cover 162. The relationship between the mute identifier 220, the non-mute identifier 230, and the rear cover 162 is reasonably set. When the rear cover 162 is in the first position, the rear cover 162 can block the mute identifier 220, and the rear cover 162 is located on one side of the non-mute identifier 230. That is, when the rear cover 162 is in the first position, the non-mute identifier 230 can be exposed, and the mute identifier 220 can be blocked by the rear cover 162. That is, the rear cover 162 in the first position is associated with the non-mute identifier 230. If you want to put the electronic device 100 in a mute state, you can drive the rear cover 162 to move in a direction covering the non-mute identifier 230 to block the non-mute identifier 230.

[0110] Specifically, the mute identifier 220 and the non-mute identifier 230 are both arranged on the support plate 120.

[0111] When the rear cover 162 is in the second position, the rear cover 162 can block the non-mute identifier 230, and the rear cover 162 is located on one side of the mute identifier 220. That is, when the rear cover 162 is in the second position, the mute identifier 220 can be exposed, and the non-mute identifier 230 can be blocked by the rear cover 162. That is, the rear cover 162 in the second position is associated with the mute identifier 220. If you want to put the electronic device 100 in a non-mute state, you can drive the rear cover 162 to move in a direction covering the mute identifier 220 to block the mute identifier 220.

[0112] In some embodiments, as shown inFigure 1 As shown, the electronic device 100 further comprises a display screen 240 disposed on the housing 110, the first opening 114 is located on the side of the housing 110, and the sound outlet 112 is located on the same side of the display screen 240 as the first opening 114.

[0113] In this embodiment, the positional relationship of the display screen 240, the first opening 114, and the sound outlet 112 is reasonably limited. Specifically, the first opening 114 is located on the side of the housing 110, and the sound outlet 112 is located on the same side of the display screen 240 as the first opening 114.

[0114] Of course, the positional relationship of the first opening 114 and the sound outlet 112 is not limited to the above position, and can also be that the first opening 114 is located on the rear cover 116 of the housing 110, and the like, which will not be listed one by one here.

[0115] Specifically, the electronic device 100 of the present application comprises a housing 110, an earpiece 130, and a rear cover plate 162. The mute state and the non-mute state of the electronic device 100 are switched by manually pushing and pulling the rear cover plate 162. While achieving muting, the implementation of sound leakage prevention can also be achieved;

[0116] As shown in the drawings, Figure 2 As shown in the drawings, the first opening 114 is provided on the top of the electronic device 100, and the movement of the rear cover plate 162 can drive the blocking part 164 to act, and the action of the blocking part 164 can make the rear cavity 150 and the first opening 114 communicate, or block the first opening 114, so that the rear cavity 150 and the first opening 114 are not in communication.

[0117] Specifically, when the rear cover plate slides down, an electrical connection is achieved, and when the rear cover plate is detected to slide down, the electronic device 100 enters a mute state (the earpiece 130 does not use the loudspeaker in the mute state). The blocking part 164 does not block the first opening 114 (the blocking part 164 includes a baffle 172 and an elastic member 174, the baffle 172 is provided with a rotating shaft, the rotating shaft is provided with an elastic member 174, and the elastic force of the elastic member 174 can promote the baffle 172 to rebound and reset). At this time, the rear cavity 150 communicates with the outside through the first opening 114. When the user answers the call in the earpiece 130 mode in the mute state of the electronic device 100, the purpose of preventing sound leakage can be achieved, and the safety of information is ensured. In the case where the electronic device 100 is in the mute state (the loudspeaker external playing mode of the earpiece 130 cannot be used), the purpose of preventing sound leakage is also achieved, and two goals are achieved at one time.

[0118] When the rear cover plate slides down, the electronic device 100 enters a mute state, at this time, the baffle 172 is separated from the first opening 114 under the action of the elastic member 174, the first opening 114 is not blocked, and when the earpiece 130 is used for communication, the purpose of preventing sound leakage can be achieved.

[0119] Specifically, when the rear cover plate 162 slides upward, the electronic device 100 exits the mute state and enters the non-mute state, the rear cover driving baffle 172 blocks the first opening 114, and the rear cavity 150 is closed. In the closed state of the rear cavity 150, the speaker function of the receiver 130 can be normally used.

[0120] Specifically, as shown in FIG. 1, the electronic device 100 further includes a battery 300 and a loudspeaker 320. The shell 110 further includes a frame 310 connected with the rear cover 116. Figure 4

[0121] In the description of the present specification, the description referring to the terms "one embodiment", "some embodiments", "exemplary embodiment", "example", "specific example", or "some examples" and the like means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present application. In the present specification, the exemplary description of the above terms does not necessarily mean the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0122] Although the embodiments of the present application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made thereto without departing from the principles and spirit of the present application, and the scope of the present application is defined by the claims and their equivalents.​

Claims

1. An electronic device, comprising: The application relates to an electronic device, which comprises the following parts: a shell comprising a back cover, the shell being provided with a sound outlet and a first opening; a receiver arranged in the shell, a front cavity and a rear cavity being enclosed between the receiver and the inner surface of the shell, the front cavity being communicated with the sound outlet, and the rear cavity being communicated with the first opening; a rear camera cover plate arranged on the back cover, the rear camera cover plate being capable of sliding relative to the back cover between a first position and a second position when triggered; when the rear camera cover plate is in the first position, the first opening is blocked, and the electronic device is in a non-mute state; when the rear camera cover plate is in the second position, the blocking of the first opening is released, and the electronic device is in a mute state; a blocking part arranged in the shell and located at the first opening; when the rear camera cover plate is in the first position, the rear camera cover plate can drive the blocking part to move to block the first opening; when the rear camera cover plate is in the second position, the rear camera cover plate releases the movement restriction of the blocking part, and the blocking part resets to release the blocking of the first opening; the rear camera cover plate comprises: a plate body, the plate body being in sliding connection with the back cover; a convex part arranged on the plate body and located in the shell, at least a part of the convex part extending out of the outer peripheral wall of the plate body, and the convex part being used for driving the movement of the blocking part.

2. The electronic device of claim 1, wherein, The first position and the second position are oppositely arranged.

3. The electronic device of claim 1, wherein, the back cover comprises: a cover body provided with a second opening; a support plate arranged on the cover body, a part of the support plate extending out of the cover body through the second opening, and the part of the support plate extending out of the cover body being provided with a mounting groove; the plate body is arranged in the mounting groove and can slide relative to the mounting groove, the mounting groove is provided with a mounting hole, and the convex part extends into the inside of the cover body through the mounting hole.

4. The electronic device of claim 3, wherein, One of the groove wall of the mounting groove and the rear camera cover plate is provided with a sliding groove, and the other is provided with a sliding block, the sliding block can slide in the sliding groove, and the sliding groove and the sliding block are both arranged along the circumference of the mounting groove; one of the groove wall of the mounting groove and the rear camera cover plate is provided with a clamping groove, and the other is provided with a clamping block, the clamping groove and the clamping block can limit the rear camera cover plate in the first position or the second position.

5. The electronic device of claim 3, wherein, Further comprising: a camera arranged in the shell, the support plate is provided with a first avoiding opening, and the camera is arranged correspondingly to the first avoiding opening; the rear camera cover plate is provided with a second avoiding opening, and the second avoiding opening is located on the circumferential side of the camera.

6. The electronic device of claim 1, wherein, Further comprising: a support located in the shell, the receiver is arranged in the support, the blocking part is in rotary connection with the support, the support is provided with a third opening, the third opening is communicated with the first opening, when the rear camera cover plate is in the first position, the third opening is located between the first opening and the blocking part, and the blocking part blocks the first opening through the third opening; a sealing element used for sealing the connection between the first opening and the third opening.

7. The electronic device of claim 6, wherein, the blocking part comprises: a baffle in rotary connection with the support, the baffle is used for blocking the first opening. An elastic member is connected between the baffle and the support, and is used to drive the baffle to reset.

8. The electronic device of claim 1 or 2, wherein, Further comprising: A mute identification part is arranged on at least one of the back cover and the back cover plate; A non-mute identification part is arranged on at least one of the back cover and the back cover plate; when the back cover plate is in the first position, the back cover plate can shield the mute identification part, and the back cover plate is located on one side of the non-mute identification part; when the back cover plate is in the second position, the back cover plate can shield the non-mute identification part, and the back cover plate is located on one side of the mute identification part.

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