Storage box and earphone equipment

Abstract

The invention provides a storage box and earphone equipment, and belongs to the technical field of earphones, and the storage box comprises a main body; the rotating shaft is rotatably arranged on the main body; the cover body is connected with the rotating shaft, and the cover body can have an opening state and a closing state relative to the main body through the rotating shaft; the first rotating arm is matched with the rotating shaft; the second rotating arm is matched with the rotating shaft; the first magnetic part is opposite to the first rotating arm; the second magnetic part is opposite to the second rotating arm; in the process that the cover body is switched from the opening state to the closing state, under the condition that the cover body rotates to the first position, the attraction force of the second magnetic piece to the second rotating arm is larger than the attraction force of the first magnetic piece to the first rotating arm. In the process that the cover body is switched from the closed state to the open state, under the condition that the cover body rotates to the second position, the attraction force of the first magnetic piece to the first rotating arm is larger than the attraction force of the second magnetic piece to the second rotating arm.

Description

Technical Field

[0001] The present application belongs to the field of earphone technology, and specifically relates to a storage box and an earphone device. Background Art

[0002] In the related art, the storage box includes a main body and a cover, and the main body and the cover realize self-force opening and closing of the cover through a torsion spring. However, the life of the torsion spring is limited. After the torsion spring breaks, the function of self-force opening and closing of the cover will fail. Summary of the invention

[0003] The purpose of the embodiments of the present application is to provide a storage box and a headphone device, which can effectively solve the technical problem of the short life of the self-force opening and closing function of the storage box.

[0004] In a first aspect, an embodiment of the present application provides a storage box, comprising:

[0005] main body;

[0006] A rotating shaft is rotatably arranged on the main body;

[0007] The cover body is connected to the rotating shaft, and the cover body can be in an open state and a closed state relative to the main body through the rotating shaft;

[0008] A first rotating arm is disposed in the main body and matched with the rotating shaft;

[0009] A second rotating arm is disposed in the main body and matched with the rotating shaft;

[0010] A first magnetic member is disposed on the main body and is opposite to the first rotating arm;

[0011] A second magnetic member is disposed on the main body and is opposite to the second rotating arm;

[0012] Among them, in the process of switching the cover body from an open state to a closed state, when the cover body rotates to the first position, the attraction force of the second magnetic part on the second rotating arm is greater than the attraction force of the first magnetic part on the first rotating arm, so as to drive the cover body to switch to the closed state; in the process of switching the cover body from a closed state to an open state, when the cover body rotates to the second position, the attraction force of the first magnetic part on the first rotating arm is greater than the attraction force of the second magnetic part on the second rotating arm, so as to drive the cover body to switch to the open state.

[0013] In a second aspect, an embodiment of the present application provides an earphone device, including:

[0014] Earphones; and a storage box as provided in the embodiment of the first aspect.

[0015] In an embodiment of the present application, the storage box includes a main body, a rotating shaft and a cover body. The rotating shaft is rotatably arranged on the main body, and the cover body is arranged on the rotating shaft. Then, the cover body is rotated by the rotating shaft, so that the cover body can be opened and closed.

[0016] The storage box also includes a first rotating arm, a second rotating arm, a first magnetic part and a second magnetic part. The first rotating arm and the second rotating arm are both arranged in the main body and cooperate with the rotating shaft. The first magnetic part and the second magnetic part are both arranged on the main body. The first magnetic part and the first rotating arm are opposite to each other, and the second magnetic part and the second rotating arm are opposite to each other. When the rotating shaft rotates, the first rotating arm and the second rotating arm can be driven to rotate.

[0017] When the cover is in the open state, the first rotating arm and the first magnetic part are attracted, and the second rotating arm and the second magnetic part are separated. When the cover is in the closed state, the second rotating arm and the second magnetic part are attracted, and the first rotating arm and the first magnetic part are separated.

[0018] In the process of switching the cover from an open state to a closed state, the first rotating arm and the first magnetic part are separated, and the distance between them gradually increases, while the distance between the second rotating arm and the second magnetic part gradually decreases. When the cover is rotated to the first position, the attraction force of the second magnetic part on the second rotating arm is greater than the attraction force of the first magnetic part on the first rotating arm. After that, the second magnetic part can automatically attract the second rotating arm, and the second rotating arm can drive the cover to enter a closed state, thereby realizing the self-closing of the cover.

[0019] During the process of switching the cover body from a closed state to an open state, the second rotating arm and the second magnetic part are separated, and the distance gradually increases, while the distance between the first rotating arm and the first magnetic part gradually decreases. When the cover body is rotated to the second position, the attraction force of the first magnetic part on the first rotating arm is greater than the attraction force of the second magnetic part on the second rotating arm. Thereafter, the first magnetic part can automatically attract the first rotating arm, and the first rotating arm can drive the cover body to enter the open state, thereby realizing the spontaneous opening of the cover body.

[0020] As mentioned above, the spontaneous opening and closing of the storage box is achieved through the cooperation of the rotating arm and the magnetic part. The magnetic cooperation between the magnetic part and the rotating arm is different from the mechanical deformation of the torsion spring, thereby reducing the failure of the spontaneous opening and closing function and improving the service life of the spontaneous opening and closing function of the storage box. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0022] Figure 1A schematic diagram showing a partial structure of a storage box with a cover opened provided by an embodiment of the present application;

[0023] Figure 2 A schematic diagram showing a partial structure of a closed cover of a storage box provided by an embodiment of the present application;

[0024] Figure 3 One of the cross-sectional views of a storage box with its cover opened provided by one embodiment of the present application is shown;

[0025] Figure 4 One of the cross-sectional views of a storage box with a lid body closed provided by one embodiment of the present application is shown;

[0026] Figure 5 A second cross-sectional view of a storage box with its cover opened provided by an embodiment of the present application is shown;

[0027] Figure 6 A second cross-sectional view of a storage box with its cover closed provided by one embodiment of the present application is shown;

[0028] Figure 7 A schematic diagram of a rotating shaft in a storage box provided by an embodiment of the present application is shown;

[0029] Figure 8 A schematic diagram of a first rotating arm in a storage box provided by an embodiment of the present application is shown;

[0030] Fig. 9 A schematic diagram of a second rotating arm in a storage box provided by an embodiment of the present application is shown;

[0031] Fig.10 A cross-sectional view of an earphone device provided by one embodiment of the present application is shown.

[0032] Figures 1 to 10 Reference numerals:

[0033] 100 storage box, 110 main body, 112 first shell, 114 second shell, 1142 first outer wall, 1144 second outer wall, 116 mounting cavity, 118 first accommodating chamber, 1182 first handle accommodating chamber, 1184 first head accommodating chamber, 120 second accommodating chamber, 1202 second handle accommodating chamber, 1204 second head accommodating chamber, 130 rotating shaft, 132 first gear, 140 cover body, 142 mounting seat, 150 first rotating arm, 160 second rotating arm, 162 second gear, 170 first magnetic member, 172 first suction surface, 180 second magnetic member, 182 second suction surface, 190 magnetic sensor, 200 circuit board, 300 headphone device, 310 headphone. DETAILED DESCRIPTION

[0034] The embodiments of the present application will be described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and should not be construed as limitations on the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of the present application.

[0035] The term "first" or "second" in the specification and claims of this application may include one or more of the features explicitly or implicitly. In the description of this application, unless otherwise specified, "plurality" means two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means that the objects connected before and after are in an "or" relationship.

[0036] In the description of the present application, it should be understood that the terms "upper", "inner", etc., indicating the orientation or positional relationship are 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, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0037] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0038] Combine the following Figures 1 to 10 The storage box 100 and the headphone device 300 according to the embodiment of the present application are described.

[0039] First, as Figure 1 and Figure 2As shown, the embodiment of the present application provides a storage box 100, including: a main body 110; a rotating shaft 130, which is rotatably arranged on the main body 110; a cover body 140, which is connected to the rotating shaft 130, and the cover body 140 can have an open state and a closed state relative to the main body 110 through the rotating shaft 130; a first rotating arm 150, which is arranged in the main body 110 and cooperates with the rotating shaft 130; a second rotating arm 160, which is arranged in the main body 110 and cooperates with the rotating shaft 130; a first magnetic member 170, which is arranged on the main body 110 and is opposite to the first rotating arm 150; a second magnetic member 180, which is arranged on the main body 110 and is opposite to the second rotating arm 160 relative; wherein, in the process of switching the cover body 140 from an open state to a closed state, when the cover body 140 rotates to the first position, the attraction force of the second magnetic member 180 on the second rotating arm 160 is greater than the attraction force of the first magnetic member 170 on the first rotating arm 150, so as to drive the cover body 140 to switch to a closed state; in the process of switching the cover body 140 from a closed state to an open state, when the cover body 140 rotates to the second position, the attraction force of the first magnetic member 170 on the first rotating arm 150 is greater than the attraction force of the second magnetic member 180 on the second rotating arm 160, so as to drive the cover body 140 to switch to an open state.

[0040] In the embodiment of the present application, the storage box 100 includes a main body 110, a rotating shaft 130 and a cover body 140. The rotating shaft 130 is rotatably arranged on the main body 110, and the cover body 140 is arranged on the rotating shaft 130. Then, the cover body 140 is rotated by the rotating shaft 130, so that the cover body 140 can be opened or closed.

[0041] The storage box 100 also includes a first rotating arm 150, a second rotating arm 160, a first magnetic member 170 and a second magnetic member 180. The first rotating arm 150 and the second rotating arm 160 are both arranged in the main body 110 and cooperate with the rotating shaft 130. The first magnetic member 170 and the second magnetic member 180 are both arranged on the main body 110. The first magnetic member 170 and the first rotating arm 150 are opposite to each other, and the second magnetic member 180 and the second rotating arm 160 are opposite to each other. When the rotating shaft 130 rotates, it can drive the first rotating arm 150 and the second rotating arm 160 to rotate.

[0042] When the cover 140 is in the open state, Figure 3 As shown, the first rotating arm 150 and the first magnetic member 170 are attracted to each other. Figure 5As shown, the second rotating arm 160 and the second magnetic member 180 are separated. In the process of switching the cover body 140 from the open state to the closed state, the first rotating arm 150 and the first magnetic member 170 are separated, and the distance gradually increases, while the distance between the second rotating arm 160 and the second magnetic member 180 gradually decreases. When the cover body 140 is rotated to the first position, the attraction force of the second magnetic member 180 on the second rotating arm 160 is greater than the attraction force of the first magnetic member 170 on the first rotating arm 150. Thereafter, the second magnetic member 180 can automatically attract the second rotating arm 160, and the second rotating arm 160 can drive the cover body 140 to enter the closed state, thereby realizing the self-closing of the cover body 140.

[0043] When the cover 140 is in the closed state, Figure 6 As shown, the second rotating arm 160 and the second magnetic member 180 are attracted to each other. Figure 4 As shown, the first rotating arm 150 and the first magnetic member 170 are separated. In the process of switching the cover body 140 from a closed state to an open state, the second rotating arm 160 and the second magnetic member 180 are separated, and the distance gradually increases, while the distance between the first rotating arm 150 and the first magnetic member 170 gradually decreases. When the cover body 140 rotates to the second position, the attraction force of the first magnetic member 170 on the first rotating arm 150 is greater than the attraction force of the second magnetic member 180 on the second rotating arm 160. Thereafter, the first magnetic member 170 can automatically attract the first rotating arm 150, and the first rotating arm 150 can drive the cover body 140 to enter the open state, thereby realizing the self-force opening of the cover body 140.

[0044] As mentioned above, the spontaneous opening and closing of the storage box 100 is achieved through the cooperation of the rotating arm and the magnetic part. The magnetic cooperation between the magnetic part and the rotating arm is different from the mechanical deformation of the torsion spring, thereby reducing the failure of the spontaneous opening and closing function and improving the service life of the spontaneous opening and closing function of the storage box 100.

[0045] Furthermore, magnetic attraction can ensure that the cover 140 has a certain initial attraction force when it is in the open state or the closed state, so that the cover 140 has a certain stability in the open state or the closed state, reducing the possibility of the cover 140 being opened or closed by mistake.

[0046] like Figures 3 to 6As shown, as a possible embodiment, the main body 110 includes: a first shell 112; a second shell 114, which is arranged in the first shell 112, and an installation cavity 116 is formed between the second shell 114 and the first shell 112, and a first magnetic member 170, a second magnetic member 180, a first rotating arm 150 and a second rotating arm 160 are located in the installation cavity 116; wherein the first magnetic member 170 and the second magnetic member 180 are arranged on the second shell 114 or the first shell 112, and when the cover body 140 is switched between an open state and a closed state, the rotation directions of the first rotating arm 150 and the second rotating arm 160 are opposite.

[0047] Specifically, the main body 110 includes a first shell 112 and a second shell 114, the second shell 114 is arranged in the first shell 112, the first shell 112 and the second shell 114 form an installation cavity 116, the first magnetic component 170, the second magnetic component 180, the first rotating arm 150 and the second rotating arm 160 are arranged in the installation cavity 116, and the first magnetic component 170 and the second magnetic component 180 are arranged on the first shell 112 or the second shell 114, so that the first magnetic component 170, the second magnetic component 180, the first rotating arm 150 and the second rotating arm 160 are hidden and protected by the first shell 112 and the second shell 114, thereby reducing the possibility of damage to the first magnetic component 170, the second magnetic component 180, the first rotating arm 150 and the second rotating arm 160.

[0048] The first magnetic member 170 and the second magnetic member 180 are both disposed on one of the first shell 112 and the second shell 114 .

[0049] like Figure 1 and Figure 2 As shown, the first magnetic member 170 and the second magnetic member 180 are located on the same side of the rotating shaft 130. When the cover body 140 is switched between the open state and the closed state, the rotation directions of the first rotating arm 150 and the second rotating arm 160 are opposite, thereby reducing the space occupied by the first magnetic member 170 and the second magnetic member 180 inside the main body 110.

[0050] like Figures 3 to 6 As shown, when the first rotating arm 150 rotates in the AB direction, the second rotating arm 160 rotates in the BA direction, and when the first rotating arm 150 rotates in the BA direction, the second rotating arm 160 rotates in the AB direction.

[0051] like Figures 3 to 6As shown, as a possible implementation, the first rotating arm 150 is fixed on the rotating shaft 130; the second rotating arm 160 is rotatably disposed on the main body 110 or the second shell 114, a first gear 132 is disposed on the rotating shaft 130, and a second gear 162 is disposed on the second rotating arm 160, and the first gear 132 and the second gear 162 are meshed with each other.

[0052] Specifically, the first rotating arm 150 is fixed on the rotating shaft 130, and the rotating direction of the first rotating arm 150 is the same as the rotating direction of the rotating shaft 130; the rotating shaft 130 is provided with a first gear 132, and the second rotating arm 160 is provided with a second gear 162, the first gear 132 and the second gear 162 are meshed, and the second rotating arm 160 is rotatably provided on the main body 110 or the second shell 114, and the first gear 132 and the second gear 162 are meshed. The second gear 162 cooperates so that the rotation direction of the second rotating arm 160 is opposite to the rotation direction of the rotating shaft 130. Through the above arrangement, the rotation directions of the first rotating arm 150 and the second rotating arm 160 are opposite, thereby achieving the effect of the first rotating arm 150 and the first magnetic part 170 being attracted, the second rotating arm 160 and the second magnetic part 180 being separated, the second rotating arm 160 and the second magnetic part 180 being attracted, and the first rotating arm 150 and the first magnetic part 170 being separated. In addition, the structural stability is relatively high.

[0053] When the cover 140 is in the open state, Figure 3 As shown, the first rotating arm 150 and the first magnetic member 170 are attracted to each other. Figure 5 As shown, the second rotating arm 160 and the second magnetic member 180 are separated. In the process of switching the cover body 140 from the open state to the closed state, the cover body 140 rotates first, and the shaft 130 directly drives the first rotating arm 150 to rotate in the same direction, so that the first rotating arm 150 gradually moves away from the first magnetic member 170. The shaft 130 drives the second rotating arm 160 to rotate in the opposite direction through the cooperation of the first gear 132 and the second gear 162, so that the second rotating arm 160 gradually approaches the second magnetic member 180, and the distance between the second rotating arm 160 and the second magnetic member 180 gradually decreases. When the cover body 140 rotates to the first position, the second magnetic member 180 can attract the second rotating arm 160, thereby driving the second rotating arm 160 to rotate toward the second magnetic member 180, thereby realizing the self-closing of the cover body 140.

[0054] When the cover 140 is in the closed state, Figure 6 As shown, the second rotating arm 160 and the second magnetic member 180 are attracted to each other. Figure 4As shown, the first rotating arm 150 and the first magnetic member 170 are separated. When the cover body 140 is switched from a closed state to an open state, the cover body 140 rotates first, and the shaft 130 directly drives the first rotating arm 150 to rotate synchronously, so that the first rotating arm 150 gradually approaches the first magnetic member 170. The shaft 130 drives the second rotating arm 160 to rotate in the opposite direction through the cooperation of the first gear 132 and the second gear 162. In addition, the distance between the first rotating arm 150 and the first magnetic member 170 gradually decreases. When the cover body 140 rotates to the second position, the first magnetic member 170 can attract the first rotating arm 150, thereby driving the first rotating arm 150 to rotate toward the first magnetic member 170, thereby realizing the self-opening of the cover body 140.

[0055] Among them, Figure 7 As shown, the rotating shaft 130 is an integrated structure. Fig. 9 As shown, the second rotating arm 160 is an integrated structure.

[0056] Specifically, the rotating shaft 130 is an integrated structure, that is, the first gear 132 is processed and formed on the rotating shaft 130, for example, by injection molding or turning, so as to improve the strength of the rotating shaft 130 and reduce the possibility of the first gear 132 loosening. The second rotating arm 160 is an integrated structure, that is, the second gear 162 is processed and formed on the second rotating arm 160, for example, by injection molding or turning, so as to improve the strength of the second rotating arm 160, reduce the possibility of the second gear 162 loosening, and improve the reliability of the cooperation between the rotating shaft 130 and the second rotating arm 160.

[0057] like Figures 3 to 6 As shown, as a possible embodiment, the second shell 114 has a first accommodating chamber 118 and a second accommodating chamber 120, the first magnetic member 170 is arranged on the first outer wall 1142 of the first accommodating chamber 118, and the second magnetic member 180 is arranged on the second outer wall 1144 of the second accommodating chamber 120, and the first magnetic member 170 and the second magnetic member 180 are also used to adsorb the earphone 310.

[0058] Specifically, the main body 110 has a first accommodating chamber 118 and a second accommodating chamber 120, and the first accommodating chamber 118 and the second accommodating chamber 120 are used to accommodate the earphone 310. The first magnetic component 170 is arranged on the first outer wall 1142 of the first accommodating chamber 118, and the second magnetic component 180 is arranged on the second outer wall 1144 of the second accommodating chamber 120, so that the first magnetic component 170 can absorb and store the earphone 310 in the first accommodating chamber 118, and the second magnetic component 180 can absorb and store the earphone 310 in the second accommodating chamber 120, thereby improving the stability of the earphone 310 and reducing the possibility of the earphone 310 falling off, and reducing the number of magnetic components used, saving space inside the main body 110, and reducing production costs.

[0059] The first accommodating bin 118 and the second accommodating bin 120 are disposed on the second shell 114 , the first magnetic member 170 is disposed on a first outer wall 1142 of the second shell 114 away from the first accommodating bin 118 , and the second magnetic member 180 is disposed on a second outer wall 1144 of the second shell 114 away from the second accommodating bin 120 .

[0060] The first outer wall 1142 is a part of the second shell 114 , and the second outer wall 1144 is also a part of the second shell 114 .

[0061] As a possible implementation, Figure 3 and Figure 4 As shown, the first storage bin 118 includes a first handle storage bin 1182 and a first head storage bin 1184. The first outer wall 1142 corresponding to the first head storage bin 1184 is arc-shaped. The first magnetic member 170 is disposed on the first outer wall 1142 corresponding to the first head storage bin 1184. Figure 5 and Figure 6 As shown, the second accommodating chamber 120 includes a second handle accommodating chamber 1202 and a second head accommodating chamber 1204 , the second outer wall 1144 corresponding to the second head accommodating chamber 1204 is arc-shaped, and the second magnetic member 180 is disposed on the second outer wall 1144 corresponding to the second head accommodating chamber 1204 .

[0062] Specifically, the first accommodating chamber 118 includes a first handle accommodating chamber 1182 and a first head accommodating chamber 1184. The first handle accommodating chamber 1182 is used to accommodate the handle of the earphone 310, and the first head accommodating chamber 1184 is used to accommodate the head of the earphone 310. The first outer wall 1142 corresponding to the first head accommodating chamber 1184 is arc-shaped, and the first magnetic member 170 is arranged on the first outer wall 1142 corresponding to the first head accommodating chamber 1184. Since the head of the earphone 310 is relatively large, its interior is suitable for placing magnets, speakers or other components that can be adsorbed, and the first magnetic member 170 is arranged there. The stability of the adsorption of the earphone 310 can be ensured, and sufficient installation space can be provided for the first rotating arm 150.

[0063] Similarly, the second accommodating chamber 120 includes a second handle accommodating chamber 1202 and a second head accommodating chamber 1204. The second handle accommodating chamber 1202 is used to accommodate the handle of the earphone 310, and the second head accommodating chamber 1204 is used to accommodate the head of the earphone 310. The second outer wall 1144 corresponding to the second head accommodating chamber 1204 is arc-shaped, and the second magnetic member 180 is arranged on the second outer wall 1144 corresponding to the second head accommodating chamber 1204. Since the head of the earphone 310 is relatively large, its interior is suitable for placing magnets, speakers or other components that can be adsorbed, and the second magnetic member 180 is arranged there. The stability of the adsorption of the earphone 310 can be ensured, and sufficient installation space can be provided for the second rotating arm 160.

[0064] like Figures 1 to 6 As shown, as a possible implementation, it also includes: a magnetic sensor 190, which is arranged inside the main body 110, and the magnetic sensor 190 is used to detect the magnetic field change of the first magnetic member 170 or the second magnetic member 180 to determine the state of the cover body 140.

[0065] Specifically, the storage box 100 also includes a magnetic sensor 190, which is arranged inside the main body 110, and the magnetic sensor 190 is used to detect the magnetic field change of the first magnetic component 170 or the second magnetic component 180 to determine the state of the cover body 140, wherein, since the first magnetic component 170 is active, the magnetic field around the first magnetic component 170 will change, similarly, the magnetic field around the second magnetic component 180 will change during the activity of the second magnetic component 180, so that the magnetic sensor 190 can determine whether the cover body 140 is in an open state or a closed state by detecting the magnetic field change of the first magnetic component 170 or the second magnetic component 180, thereby determining the current state of the storage box 100.

[0066] A circuit board 200 is also disposed in the main body 110 , and the magnetic sensor 190 is disposed on the circuit board 200 .

[0067] As a possible implementation, the magnetic sensor 190 is located on one side of the second magnetic member 180, such as Figure 6 As shown, when the second magnetic member 180 and the second rotating arm 160 are attracted, the second rotating arm 160 is located between the magnetic sensor 190 and the second magnetic member 180. Figure 4 As shown, when the second magnetic member 180 and the second rotating arm 160 are separated, the magnetic sensor 190 and the second magnetic member 180 are opposite to each other.

[0068] Specifically, the magnetic sensor 190 is arranged on one side of the second magnetic member 180, so that the changes in the magnetic field around the second magnetic member 180 can be detected. That is, when the second magnetic member 180 and the second rotating arm 160 are attracted, the second rotating arm 160 is located between the magnetic sensor 190 and the second magnetic member 180, so that the second rotating arm 160 will block the magnetic field between the magnetic sensor 190 and the second magnetic member 180, so that the magnetic field detected by the magnetic sensor 190 will be reduced. When the second magnetic member 180 and the second rotating arm 160 are separated, the magnetic sensor 190 and the second magnetic member 180 are opposite to each other, and there is no second rotating arm 160 to block the magnetic field between the magnetic sensor 190 and the second magnetic member 180, so that the magnetic field detected by the magnetic sensor 190 will be enhanced, thereby realizing the detection of the opening or closing of the cover body 140. In addition, such a detection method is realized by using the original magnetic member, which reduces the investment in components and reduces the production cost of the storage box 100.

[0069] When the cover 140 is in the open state, Figure 3 As shown, the first rotating arm 150 and the first magnetic member 170 are attracted to each other. Figure 5 As shown, the second rotating arm 160 and the second magnetic member 180 are separated. In the process of switching the cover body 140 from the open state to the closed state, the cover body 140 rotates first, and the shaft 130 directly drives the first rotating arm 150 to rotate in the same direction, so that the first rotating arm 150 gradually moves away from the first magnetic member 170. The shaft 130 drives the second rotating arm 160 to rotate in the opposite direction through the cooperation of the first gear 132 and the second gear 162, so that the second rotating arm 160 gradually approaches the second magnetic member 180, and the distance between the second rotating arm 160 and the second magnetic member 180 gradually decreases. When the cover body 140 rotates to the first position, the second magnetic member 180 can attract the second rotating arm 160 and drive the second rotating arm 160 to rotate toward the second magnetic member 180, thereby realizing the self-closing of the cover body 140, and as shown in FIG. Figure 6 As shown, the second rotating arm 160 gradually enters between the second magnetic member 180 and the magnetic sensor 190 to block the magnetic field of the second magnetic member 180 , so that the magnetic sensor 190 detects the change of magnetic flux near it, thereby triggering the magnetic sensor 190 .

[0070] When the cover 140 is in the closed state, Figure 6 As shown, the second rotating arm 160 and the second magnetic member 180 are attracted to each other. Figure 4As shown, the first rotating arm 150 and the first magnetic member 170 are separated. When the cover body 140 is switched from the closed state to the open state, the cover body 140 rotates first, and the shaft 130 directly drives the first rotating arm 150 to rotate synchronously, so that the first rotating arm 150 gradually approaches the first magnetic member 170. The shaft 130 drives the second rotating arm 160 to rotate in the opposite direction through the cooperation of the first gear 132 and the second gear 162, and the distance between the first rotating arm 150 and the first magnetic member 170 gradually decreases. When the cover body 140 rotates to the second position, the first magnetic member 170 can attract the first rotating arm 150 and drive the first rotating arm 150 to rotate toward the first magnetic member 170, thereby realizing the spontaneous opening of the cover body 140, and as shown in FIG. Figure 5 As shown, the second rotating arm 160 gradually withdraws from between the second magnetic member 180 and the magnetic sensor 190 and no longer blocks the magnetic field of the second magnetic member 180 , so that the magnetic sensor 190 detects the change in magnetic flux near it, thereby triggering the magnetic sensor 190 .

[0071] The magnetic sensor 190 may be a Hall switch, a reed switch or a Hall sensor.

[0072] As a possible implementation, Figure 3 and Figure 4 As shown, the first magnetic member 170 has a first suction surface 172, and the first suction surface 172 is adapted to the first rotating arm 150. Figure 5 and Figure 6 As shown, the second magnetic member 180 has a second suction surface 182 , and the second suction surface 182 is matched with the second rotating arm 160 .

[0073] When the cover 140 is in an open state, the first rotating arm 150 and the first suction surface 172 are in contact with each other, and when the cover 140 is in a closed state, the second rotating arm 160 and the second suction surface 182 are in contact with each other.

[0074] Specifically, the first magnetic component 170 has a first attraction surface 172, which is adapted to the first rotating arm 150, and the second magnetic component 180 has a second attraction surface 182, which is adapted to the second rotating arm 160. Then, the face-to-face attraction between the first attraction surface 172 and the first rotating arm 150 is utilized to enhance the attraction force of the first magnetic component 170 on the first rotating arm 150, and the face-to-face attraction between the second attraction surface 182 and the second rotating arm 160 is utilized to enhance the attraction force of the second magnetic component 180 on the second rotating arm 160, thereby enhancing the stability of the cover body 140 in an open state or a closed state.

[0075] like Figure 2 , Figure 3 and Figure 5As shown, as a possible implementation, the cover body 140 includes a mounting seat 142 , the rotating shaft 130 passes through the mounting seat 142 , and the first rotating arm 150 and the second rotating arm 160 are respectively located on both sides of the mounting seat 142 .

[0076] Specifically, the cover body 140 includes a mounting seat 142, the rotating shaft 130 is passed through the mounting seat 142, and the first rotating arm 150 and the second rotating arm 160 are respectively located on both sides of the mounting seat 142, so that the first rotating arm 150 and the second rotating arm 160 are separated from each other, so that the first rotating arm 150 and the second rotating arm 160 both have sufficient installation space.

[0077] like Figure 8 As shown in FIG. 1 , as a possible implementation, the first rotating arm 150 has a first mounting hole, and the first mounting hole is sleeved on the rotating shaft 130, as shown in FIG. Fig. 9 As shown, the second rotating arm 160 has a second mounting hole, and the second mounting hole is sleeved on the rotating shaft 130 of the main body 110 .

[0078] Second, as Fig.10 As shown, an embodiment of the present application provides an earphone device 300, including: an earphone 310; and a storage box 100 provided in the embodiment of the first aspect.

[0079] In the embodiment of the present application, the earphone device 300 includes the earphone 310 and the storage box 100 provided in the embodiment of the first aspect, and therefore has all the beneficial effects of the storage box 100 provided in the embodiment of the first aspect, which are not listed one by one here.

[0080] In the description of this specification, the description with reference to the terms "one embodiment" or "specific embodiment" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0081] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A storage box, characterized in that: include: main body; A rotating shaft, rotatably disposed on the main body; A cover body connected to the rotating shaft, wherein the cover body can be in an open state and a closed state relative to the main body through the rotating shaft; A first rotating arm, disposed in the main body and matched with the rotating shaft; A second rotating arm is disposed in the main body and cooperates with the rotating shaft; A first magnetic member, disposed on the main body and opposite to the first rotating arm; A second magnetic member, disposed on the main body and opposite to the second rotating arm; Wherein, in the process of switching the cover body from the open state to the closed state, when the cover body rotates to the first position, the attraction force of the second magnetic member on the second rotating arm is greater than the attraction force of the first magnetic member on the first rotating arm, so as to drive the cover body to switch to the closed state; During the process of the cover body switching from the closed state to the open state, when the cover body rotates to the second position, the attraction force of the first magnetic part on the first rotating arm is greater than the attraction force of the second magnetic part on the second rotating arm, so as to drive the cover body to switch to the open state.

2. The storage box according to claim 1, characterized in that: The subject includes: a first shell; A second shell is disposed in the first shell, a mounting cavity is formed between the second shell and the first shell, and the first magnetic member, the second magnetic member, the first rotating arm and the second rotating arm are located in the mounting cavity; The first magnetic member and the second magnetic member are arranged on the second shell or the first shell, and during the switching of the cover body between the open state and the closed state, the first rotating arm and the second rotating arm rotate in opposite directions.

3. The storage box according to claim 2, characterized in that: The first rotating arm is fixed on the rotating shaft; The second rotating arm is rotatably arranged on the main body or the second shell, the rotating shaft is provided with a first gear, the second rotating arm is provided with a second gear, and the first gear and the second gear are meshed with each other.

4. The storage box according to claim 2, characterized in that: The second shell has a first accommodating chamber and a second accommodating chamber, the first magnetic component is arranged on the first outer wall of the first accommodating chamber, and the second magnetic component is arranged on the second outer wall of the second accommodating chamber, and the first magnetic component and the second magnetic component are also used to adsorb the earphone.

5. The storage box according to claim 4, characterized in that: The first accommodating bin includes a first handle accommodating bin and a first head accommodating bin, the first outer wall corresponding to the first head accommodating bin is arc-shaped, and the first magnetic component is arranged on the first outer wall corresponding to the first head accommodating bin, and the second accommodating bin includes a second handle accommodating bin and a second head accommodating bin, the second outer wall corresponding to the second head accommodating bin is arc-shaped, and the second magnetic component is arranged on the second outer wall corresponding to the second head accommodating bin.

6. The storage box according to any one of claims 1 to 5, characterized in that: Also includes: A magnetic sensor is arranged inside the main body, and is used to detect the change of the magnetic field of the first magnetic member or the second magnetic member to determine the state of the cover.

7. The storage box according to claim 6, characterized in that: The magnetic sensor is located on one side of the second magnetic part. When the second magnetic part and the second rotating arm are attracted, the second rotating arm is located between the magnetic sensor and the second magnetic part. When the second magnetic part and the second rotating arm are separated, the magnetic sensor and the second magnetic part are opposite to each other.

8. The storage box according to any one of claims 1 to 5, characterized in that: The first magnetic member has a first attraction surface, which is matched with the first rotating arm. The second magnetic member has a second attraction surface, which is matched with the second rotating arm. When the cover body is in the open state, the first rotating arm and the first attraction surface are in contact with each other. When the cover body is in the closed state, the second rotating arm and the second attraction surface are in contact with each other.

9. The storage box according to any one of claims 1 to 5, characterized in that: The cover body comprises a mounting seat, the rotating shaft passes through the mounting seat, and the first rotating arm and the second rotating arm are respectively located on two sides of the mounting seat.

10. An earphone device, characterized in that: include: earphone; as well as A storage box as claimed in any one of claims 1 to 9.

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