Battery mounting structure and electronic equipment

Abstract

The utility model relates to the technical field of electronic equipment, and discloses a battery mounting structure and electronic equipment, the battery mounting structure can open a battery mounting space and provide a larger operation space, so that a user can conveniently take and place a battery, the battery is easier to replace and operate, and the service life of the battery is prolonged. The convenience of battery replacement of the electronic equipment is greatly improved, and the use experience is improved. The battery mounting structure is arranged on the electronic equipment, the battery mounting structure comprises a first cover body and a second cover body, the first cover body is rotatably arranged on a shell of the electronic equipment, and the first cover body is provided with a first cover body buckling position and a first cover body opening position relative to the shell. The second cover body is rotatably arranged on the first cover body, the second cover body is provided with a second cover body buckling position and a second cover body opening position relative to the first cover body, the first cover body and the second cover body are of an integral structure in the rotating direction of the first cover body, and a battery mounting space is defined by the first cover body and the second cover body.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic equipment, in particular to a battery installation structure and electronic equipment. Background Art

[0002] Most small electronic devices such as hearing aids and Bluetooth headsets are powered by batteries. A battery slot is provided on the housing of these electronic devices, and the battery is installed in the battery slot. The battery slot is then closed by a battery cover to effectively fix the battery.

[0003] However, the internal space of existing battery slots is often relatively small, and it is inconvenient to manually take out and put in the batteries when replacing the batteries. Especially for electronic devices such as hearing aids, most of the users are elderly people, and replacing the batteries is even more difficult, causing great inconvenience to the users and resulting in a very poor user experience. Utility Model Content

[0004] In view of this, the utility model provides a battery installation structure and an electronic device to solve the problem that the existing battery installation structure is inconvenient to take out and put out the battery and difficult to replace the battery.

[0005] In a first aspect, the utility model provides a battery installation structure, which is arranged in an electronic device, and the battery installation structure comprises:

[0006] A first cover body is rotatably disposed on the housing of the electronic device, wherein the first cover body has a first cover body buckled position relative to the housing and a first cover body opened position;

[0007] The second cover body is rotatably disposed on the first cover body, and the second cover body has a second cover body buckling position and a second cover body opening position relative to the first cover body. The first cover body and the second cover body are an integral structure in the rotation direction of the first cover body, and the first cover body and the second cover body together form a battery installation space.

[0008] Beneficial effects: The battery installation structure of the utility model includes a first cover body and a second cover body, the first cover body has a first cover body buckling position and a first cover body opening position relative to the housing, the second cover body has a second cover body buckling position and a second cover body opening position relative to the first cover body, the first cover body and the second cover body are an integral structure in the rotation direction of the first cover body, and the first cover body and the second cover body are enclosed to form a battery installation space, and the battery is installed in the battery installation space. This battery installation structure can not only stably install the battery, but also because the second cover body can be opened relative to the first cover body, thereby opening the battery installation space, thereby providing a larger operating space for human hands. When replacing the battery, the user can conveniently take and place the battery, making the battery replacement operation easier, greatly improving the convenience of replacing the battery of the electronic device, and improving the user experience. Moreover, the first cover body and the second cover body are an integral structure in the rotation direction of the first cover body, which simplifies the operation and further improves the convenience of battery replacement.

[0009] In an optional embodiment, a first rotation axis between the first cover body and the shell is perpendicular to a second rotation axis between the first cover body and the second cover body.

[0010] Beneficial effect: In the battery installation structure of the utility model, the first rotation axis between the first cover body and the shell is perpendicular to the second rotation axis of the first cover body and the second cover body, so that the first rotation axis and the second rotation axis do not affect each other, which can achieve full utilization of the structural space and make the structure reasonable.

[0011] In an optional implementation, the first rotation axis and the second rotation axis do not intersect.

[0012] Beneficial effect: In the battery installation structure of the utility model, the first rotating axis and the second rotating axis do not intersect, so that the first rotating axis and the second rotating axis are independent of each other and do not affect each other, which can further realize the full utilization of the structural space and make the structure more reasonable.

[0013] In an optional embodiment, a limiting mechanism is further included, which is arranged at the connection position between the first cover body and the second cover body, and is used to prevent the second cover body from rotating from the second cover body locking position to the second cover body opening position due to misoperation.

[0014] Beneficial effect: The battery installation structure of the utility model also includes a limiting mechanism, which is used to prevent the second cover from rotating from the second cover buckled position to the second cover open position due to misoperation. Since the battery is arranged in the battery installation space enclosed by the first cover and the second cover, if the second cover is opened due to misoperation, the battery will fall on the ground, causing inconvenience to the user. By setting the limiting mechanism, when the second cover does not need to be opened, the limiting mechanism can prevent the force applied to the second cover due to misoperation, so that the second cover remains in the second cover buckled position, thereby improving the reliability of the structure and enhancing the user experience.

[0015] In an optional implementation, the limiting mechanism is disposed close to a second rotation axis between the first cover body and the second cover body.

[0016] Beneficial effects: In the battery installation structure of the utility model, the limiting mechanism is arranged close to the second rotation axis of the first cover body and the second cover body, which makes full use of the structural space and does not increase the volume of the battery installation structure. The design is ingenious and reasonable.

[0017] In an optional embodiment, the limiting mechanism includes a limiting protrusion and a limiting body, the limiting protrusion is arranged on one of the first cover body and the second cover body, and the limiting body is arranged on the other one.

[0018] Beneficial effects: In the battery installation structure of the utility model, the limiting mechanism includes a limiting protrusion and a limiting body, the limiting protrusion is arranged on one of the first cover body and the second cover body, and the limiting body is arranged on the other one. This limiting mechanism has a simple structure and is easy to set up.

[0019] In an optional embodiment, the limiting protrusion has a limiting surface and a non-limiting surface, when the second cover body starts to rotate from the second cover body buckled position to the second cover body open position, the limiting surface contacts the limiting body for limiting, after continuing to apply force, the limiting surface passes over the limiting body, and the second cover body continues to rotate toward the second cover body open position, when the second cover body rotates from the second cover body open position to the second cover body buckled position, the non-limiting surface contacts the limiting body but does not limit, and the second cover body continues to rotate toward the second cover body buckled position.

[0020] Beneficial effect: In the battery installation structure of the utility model, the limiting protrusion has a limiting surface and a non-limiting surface. If the second cover body starts to rotate from the second cover body buckled position to the second cover body open position due to misoperation, the limiting surface contacts and limits the limiting body, so that the second cover body cannot continue to rotate to the second cover body open position. If it is not a case of misoperation, but the second cover body needs to be rotated to the second cover body open position, it only needs to continue to apply force to make the limiting surface pass over the limiting body, and the second cover body can continue to rotate to the second cover body open position. When the second cover body rotates from the second cover body open position to the second cover body buckled position, the non-limiting surface contacts and limits the limiting body but does not limit the position, and the second cover body can continue to rotate to the second cover body buckled position. By setting the above-mentioned limiting mechanism, the reliability of the structure is enhanced, misoperation is effectively prevented, and the user experience is improved.

[0021] In an optional embodiment, a second cover body buckling and limiting mechanism is further included, wherein the second cover body buckling and limiting mechanism is arranged at the connecting position between the first cover body and the second cover body, and the second cover body buckling and limiting mechanism is used to keep the second cover body in the second cover body buckling position.

[0022] Beneficial effects: The battery installation structure of the utility model can stop the second cover from rotating when it reaches the second cover locking position by setting the second cover locking limit mechanism, thereby improving the reliability of the structure.

[0023] In an optional embodiment, the second cover body buckling limit mechanism includes a first cover body mating surface and a second cover body mating surface, and when the first cover body mating surface and the second cover body mating surface are in contact, the second cover body is in the second cover body buckling position.

[0024] Beneficial effects: In the battery installation structure of the utility model, the second cover body snap-fitting limit mechanism includes a first cover body mating surface and a second cover body mating surface. When the first cover body mating surface and the second cover body mating surface are in contact, the second cover body is in the second cover body snap-fitting position. This second cover body snap-fitting limit mechanism is simple and easy to process and form, which is conducive to reducing manufacturing costs.

[0025] In an optional embodiment, the second cover body includes a battery base, and the battery base is arranged perpendicular to the axial direction of the battery, and the battery base limits the axial direction of the battery.

[0026] Beneficial effects: In the battery installation structure of the utility model, the second cover body includes a battery base, and the battery base is used to limit the axial position of the battery so that the battery is stably arranged in the battery installation space, thereby improving the reliability of the structure.

[0027] In an optional embodiment, it also includes a snap mechanism, which is arranged at the connection position between the second cover body and the shell, and the second cover body is locked with the shell through the snap mechanism so that the first cover body is maintained in the first cover body snapping position, or the second cover body is unlocked with the shell through the snap mechanism so that the first cover body is rotated to the first cover body open position.

[0028] Beneficial effects: The battery installation structure of the utility model also includes a buckle mechanism, which can lock the second cover body with the shell and keep the first cover body in the first cover body buckling position, or unlock the second cover body with the shell through the buckle mechanism and rotate the first cover body to the first cover body open position. This structure has high reliability, good structural stability, simple structure and easy arrangement.

[0029] In a second aspect, the utility model further provides an electronic device, comprising a housing and the battery mounting structure as described above.

[0030] Because the electronic device of the present invention includes the battery mounting structure of the present invention and has the same beneficial effects as the battery mounting structure of the present invention, it will not be described in detail here.

[0031] In an optional implementation, the electronic device is a hearing aid or a Bluetooth headset.

[0032] Beneficial effects: The electronic device of the utility model is a hearing aid or a Bluetooth headset, which can significantly improve the convenience of users replacing batteries. Especially when the electronic device is a hearing aid, it can provide great convenience for the elderly and a good user experience. BRIEF DESCRIPTION OF THE DRAWINGS

[0033] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0034] Figure 1 It is a schematic diagram of the electronic device of the utility model (first cover body buckled position);

[0035] Figure 2 It is a schematic diagram of the electronic device of the utility model (first cover body open position, second cover body buckled position);

[0036] Figure 3 It is a schematic diagram of another angle of the electronic device of the utility model (first cover body open position, second cover body buckled position);

[0037] Figure 4 It is a schematic diagram of the electronic device of the utility model (first cover body open position, second cover body open position);

[0038] Figure 5 This is a schematic diagram of the electronic device of the utility model (first cover open position, second cover open position) after the battery is installed;

[0039] Figure 6 This is a partial structural section of the electronic device of the utility model (first cover body open position, second cover body buckled position) Figure 1 ;

[0040] Figure 7 The schematic diagram of the partial structure of the electronic device of the utility model (the first cover is in the open position, the second cover is in the closed position) Figure 2 ;

[0041] Figure 8 for Figure 7 A magnified schematic diagram of part A;

[0042] Fig. 9 It is a schematic diagram of the partial structure of the electronic device of the utility model (first cover body open position, second cover body open position);

[0043] Fig.10 for Fig. 9 Schematic diagram of the enlarged portion B.

[0044] Description of reference numerals:

[0045] 1. first cover body; 101. first cover body mating surface; 102. connecting block;

[0046] 2. Shell; 201. Assembly cavity;

[0047] 3. Second cover; 301. Second cover mating surface; 302. Battery base; 303. Notch;

[0048] 4. Limiting protrusion; 401. Limiting surface; 402. Non-limiting surface;

[0049] 5. Limiting body;

[0050] 6. Battery;

[0051] 7. Second rotation axis;

[0052] 8. Tab;

[0053] 9. Card slot;

[0054] 10.Battery installation space. DETAILED DESCRIPTION

[0055] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0056] Combine the following Figure 1-Figure 10 , describing the embodiments of the battery installation structure and electronic equipment of the utility model.

[0057] According to an embodiment of the utility model, in a first aspect, a battery mounting structure is provided, which is arranged on an electronic device, and the battery mounting structure includes: a first cover body 1 and a second cover body 3, the first cover body 1 is rotatably arranged on a housing 2 of the electronic device, the first cover body 1 has a first cover body buckling position and a first cover body open position relative to the housing 2, the second cover body 3 is rotatably arranged on the first cover body 1, the second cover body 3 has a second cover body buckling position and a second cover body open position relative to the first cover body 1, the first cover body 1 and the second cover body 3 are an integral structure in the rotation direction of the first cover body 1, and the first cover body 1 and the second cover body 3 together form a battery mounting space 10.

[0058] In this battery installation structure, since the second cover 3 can be opened relative to the first cover 1, the battery installation space 10 is opened, thereby providing a larger operating space for the human hand. When replacing the battery, the user can conveniently take and place the battery, which greatly improves the convenience of replacing the battery of the electronic device and improves the user experience. Moreover, the first cover 1 and the second cover 3 are an integral structure in the rotation direction of the first cover 1, which simplifies the operation and further improves the convenience of battery replacement.

[0059] The electronic device may be a hearing aid, a Bluetooth headset, etc. Such electronic devices need to be powered by batteries, and such batteries may be disposable batteries or rechargeable batteries. When the batteries are disposable batteries, the battery installation mechanism of this embodiment can be used to conveniently replace new batteries, and when the batteries are rechargeable batteries, the battery installation mechanism of this embodiment can also be used to conveniently remove the batteries to be charged and then insert fully charged batteries. Moreover, the battery installation structure of this embodiment does not limit the type of batteries, and the batteries may be button batteries, carbon batteries, alkaline batteries, etc.

[0060] The shape of the first cover 1 should match the housing 2. For example, when the housing 2 is streamlined, the first cover 1 should also be streamlined. The first cover 1 is preferably made of the same material as the housing 2 to ensure the structural strength of the electronic device.

[0061] The first cover 1 is rotatably disposed on the housing 2 of the electronic device, and the first cover 1 has a first cover-fastening position and a first cover-opening position relative to the housing 2. The housing 2 is formed with an assembly cavity 201, and when the first cover 1 is in the first cover-fastening position, the entire battery installation space 10 enters the assembly cavity 201 of the housing 2.

[0062] The rotation direction of the first cover body 1 relative to the housing 2 can be selected and set according to the structural space, design requirements, etc. In this embodiment, the first cover body 1 can be rotated outwardly or inwardly relative to the housing 2. Of course, when the first cover body 1 rotates relative to the housing 2, the second cover body 3 and the first cover body 1 are an integral structure, so the second cover body 3 also rotates with the first cover body 1 relative to the housing 2. When the first cover body 1 rotates outwardly relative to the housing 2, the first cover body 1 is opened and rotated toward the first cover body open position, and when the first cover body 1 rotates inwardly relative to the housing 2, the first cover body 1 is closed and rotated toward the first cover body buckled position.

[0063] Specifically, one end of the first cover body 1 is hinged to the shell 2, and the hinge axis is the first rotation axis between the first cover body 1 and the shell 2. In this embodiment, the lower end of the first cover body 1 is hinged to the shell 2, and the other end of the first cover body 1 is connected to the second cover body 3.

[0064] Furthermore, the battery installation structure of this embodiment also includes a snap mechanism, which is arranged at the connection position between the second cover body 3 and the shell 2. The second cover body 3 is locked with the shell 2 through the snap mechanism, so that the first cover body 1 is maintained in the first cover body snapping position, or the second cover body 3 is unlocked with the shell 2 through the snap mechanism, so that the first cover body 1 is rotated to the first cover body open position.

[0065] The other end of the first cover body 1 (the end away from the first rotation axis) is connected to the second cover body 3, and the second cover body 3 can be locked or unlocked with the shell 2 through a snap mechanism. When the first cover body 1 rotates, the first cover body 1 and the second cover body 3 are an integral structure. Therefore, when the second cover body 3 is locked with the shell 2 through the snap mechanism, the first cover body 1 is in the first cover body snapping position, and when the second cover body 3 is unlocked with the shell 2 through the snap mechanism, the first cover body 1 rotates to the first cover body opening position.

[0066] The snap mechanism includes a snap tongue 8 and a snap slot 9 that are snap-fitted with each other. The snap tongue 8 is provided on one of the second cover 3 and the housing 2, and the snap slot 9 is provided on the other. In this embodiment, the snap tongue 8 is provided on the second cover 3 and is located at one end of the second cover 3 away from the second rotation axis 7, and the snap slot 9 is formed on the housing 2. Moreover, when the snap tongue 8 is snapped with the snap slot 9, the second cover 3 is locked with the housing 2, and the first cover 1 is maintained at the first cover buckling position. The snap tongue 8 is an elastic snap tongue. By pressing the snap tongue 8, the snap tongue 8 can be disengaged from the snap slot 9, so that the second cover 3 and the housing 2 are unlocked, and the first cover 1 can be turned to the first cover open position.

[0067] The shape of the second cover 3 should match the first cover 1 and the housing 2. For example, when the first cover 1 and the housing 2 are streamlined, the second cover 3 should also be streamlined. The second cover 3 is preferably made of the same material as the first cover 1 and the housing 2 to ensure the structural strength of the electronic device.

[0068] The second cover 3 is rotatably disposed on the first cover 1, and the second cover 3 has a second cover-engaged position and a second cover-opened position relative to the first cover 1. The rotation direction of the second cover 3 relative to the first cover 1 can be selected and set according to the structural space, design requirements, etc. Figure 8 Taking angle as an example, in this embodiment, the second cover body 3 can rotate clockwise and counterclockwise relative to the first cover body 1. When the second cover body 3 rotates counterclockwise relative to the first cover body 1, the second cover body 3 opens and rotates toward the second cover open position, and when the second cover body 3 rotates clockwise relative to the first cover body 1, the second cover body 3 closes and rotates toward the second cover buckled position.

[0069] Specifically, the first cover body 1 is hinged to the second cover body 3, and the hinge axis is the second rotation axis 7 between the first cover body 1 and the second cover body 3. Figure 8 Taking the angle as an example, in this embodiment, the first cover body 1 and the second cover body 3 are hinged at the lower left corner.

[0070] Furthermore, the second cover body 3 includes a battery base 302 , and the battery base 302 is arranged perpendicular to the axial direction of the battery 6 , and the battery base 302 limits the axial direction of the battery 6 .

[0071] In this embodiment, the battery 6 is a round button battery, so the battery base 302 is also round, and the battery 6 can be placed on the battery base 302 .

[0072] The first cover body 1 and the second cover body 3 together form a battery installation space 10, and the battery 6 is suitable for being installed in the battery installation space 10. In the present embodiment, the battery installation space 10 is a cylindrical installation space, and in order to facilitate the removal of the battery 6 from the battery installation space 10, part of the side wall of the cylindrical installation space is missing, but it should not affect the firmness of the installation of the battery 6.

[0073] In order to ensure the stability of the installation of the battery 6 and improve the reliability of the structure, the battery installation space 10 limits the battery 6 in five directions, namely the radial up, down, left, right directions and the axial direction.

[0074] Furthermore, the first rotation axis between the first cover body 1 and the housing 2 is perpendicular to the second rotation axis 7 between the first cover body 1 and the second cover body 3 .

[0075] In this embodiment, Figure 7 Taking the viewing angle as an example, the first rotation axis between the first cover body 1 and the housing 2 is arranged along the horizontal left-right direction, while the second rotation axis 7 between the first cover body 1 and the second cover body 3 is arranged along the horizontal front-back direction, and when the first cover body 1 is in the first cover body buckling position, the vertical position of the second rotation axis 7 is higher than the vertical position of the first rotation axis. This structural arrangement makes the first rotation axis and the second rotation axis 7 independent of each other, can fully utilize the structural space, and makes the structure reasonable.

[0076] Furthermore, the first rotation axis and the second rotation axis 7 do not intersect.

[0077] During the process of the first cover body 1 rotating from the first cover body fastening position to the first cover body open position or from the first cover body open position to the first cover body fastening position, and during the process of the second cover body 3 rotating from the second cover body fastening position to the second cover body open position or from the second cover body open position to the second cover body fastening position, the first rotation axis and the second rotation axis 7 never intersect, so that the first rotation axis and the second rotation axis 7 are independent of each other and do not affect each other, which can further realize the full utilization of the structural space and make the structure more reasonable.

[0078] Furthermore, the battery installation structure of this embodiment also includes a limiting mechanism, which is arranged at the connection position between the first cover body 1 and the second cover body 3, and is used to prevent the second cover body 3 from rotating from the second cover body locking position to the second cover body opening position due to misoperation.

[0079] In the process of the first cover 1 rotating from the first cover fastening position to the first cover opening position, or when the first cover 1 is in the first cover opening position, if the second cover 3 is opened by mistake when it is not necessary to open the second cover 3, it will cause the battery 6 to fall and other unexpected situations, causing inconvenience to the user. The battery installation structure of this embodiment can prevent the second cover from rotating from the second cover fastening position to the second cover opening position due to mistaken operation by setting a limiting mechanism. When it is not necessary to open the second cover 3, the limiting mechanism can prevent the force applied to the second cover 3 due to mistaken operation, so that the second cover 3 is still kept in the second cover fastening position, thereby improving the reliability of the structure and providing the user with a better experience.

[0080] Furthermore, the limiting mechanism is disposed close to the second rotation axis 7 of the first cover body 1 and the second cover body 3 .

[0081] In order to save installation space, in this embodiment, the limiting mechanism is arranged close to the second rotation axis of the first cover body 1 and the second cover body 3, which fully utilizes the structural space without increasing the volume of the battery installation structure. The design is ingenious and reasonable and can also avoid structural interference.

[0082] Specifically, the limiting mechanism includes a limiting protrusion 4 and a limiting body 5, wherein the limiting protrusion 4 is arranged on one of the first cover body 1 and the second cover body 3, and the limiting body 5 is arranged on the other one. This limiting mechanism has a simple structure, is easy to arrange, and is conducive to controlling product costs.

[0083] In this embodiment, the limiting protrusion 4 is arranged on the second cover body 3, and the limiting body 5 is arranged on the first cover body 1. Specifically, the first cover body 1 has an upwardly protruding connecting block 102, and the connecting block 102 is assembled and connected with the second rotating shaft 7. The second cover body 3 has a notch 303 suitable for cooperating with the connecting block 102, and the connecting block 102 is suitable for entering the notch 303.

[0084] The limiting body 5 is disposed on the connecting block 102 and protrudes upward from the top of the connecting block 102 . Accordingly, the limiting protrusion 4 is disposed in the notch 303 and protrudes downward from the side wall of the notch 303 .

[0085] Furthermore, the limiting protrusion 4 has a limiting surface 401 and a non-limiting surface 402. When the second cover body 3 starts to rotate from the second cover body buckled position to the second cover body open position, the limiting surface 401 contacts and limits the limiting body 5. After continuing to apply force, the limiting surface 401 passes over the limiting body 5, and the second cover body 3 continues to rotate toward the second cover body open position. When the second cover body 3 rotates from the second cover body open position to the second cover body buckled position, the non-limiting surface 402 contacts and limits the limiting body 5 but does not limit the second cover body 3, and the second cover body 3 continues to rotate toward the second cover body buckled position.

[0086] If the second cover 3 starts to rotate from the second cover body buckled position to the second cover body open position due to misoperation, the limiting surface 401 contacts the limiting body 5 to limit the second cover body 3, so that the second cover body 3 cannot continue to rotate to the second cover body open position. If it is not a case of misoperation, but the second cover body 3 needs to be rotated to the second cover body open position, it is only necessary to continue to apply force to make the limiting surface 401 pass over the limiting body 5, and the second cover body 3 can continue to rotate to the second cover body open position. When the second cover body 3 rotates from the second cover body open position to the second cover body buckled position, the non-limiting surface 402 contacts the limiting body 5 but does not limit the second cover body 3, and the second cover body 3 can continue to rotate to the second cover body buckled position. By setting the above-mentioned limiting mechanism, the reliability of the structure is enhanced, misoperation is effectively prevented, and the user experience is improved.

[0087] The left and right sides of the limiting protrusion 4 are set at different angles. Figure 8 Taking angle as an example, the angle α between the left side surface of the limiting protrusion 4 (i.e., the limiting surface 401) and the horizontal direction is close to 90°, while the right side surface of the limiting protrusion 4 (i.e., the non-limiting surface 402) is an inclined plane with a gentle angle, and the angle β between the right side surface of the limiting protrusion 4 and the horizontal direction is an obtuse angle.

[0088] When the second cover 3 rotates from the second cover buckling position to the second cover open position, the limiting surface 401 contacts the limiting body 5 to limit the second cover 3, so that the second cover 3 cannot continue to rotate to the second cover open position, thereby realizing the function of preventing misoperation. However, if it is not a case of misoperation, but the second cover 3 needs to be rotated to the second cover open position, at this time, it is only necessary to continue to apply force to make the limiting surface 401 pass over the limiting body 5, and the second cover 3 can continue to rotate to the second cover open position. When the second cover 3 rotates from the second cover open position to the second cover buckling position, the non-limiting surface 402 contacts the limiting body 5 but will not be limited, and the second cover 3 can continue to rotate to the second cover buckling position.

[0089] In other embodiments, the limiting protrusion 4 may also be disposed on the first cover body 1 , and the limiting body 5 may be disposed on the second cover body 3 .

[0090] Furthermore, the battery installation structure of this embodiment also includes a second cover body buckle limit mechanism, which is arranged at the connection position between the first cover body 1 and the second cover body 3, and is used to limit the second cover body 3 when it reaches the second cover body buckle position.

[0091] In this embodiment, the second cover body buckle limit mechanism includes a first cover body mating surface 101 and a second cover body mating surface 301. When the first cover body mating surface 101 and the second cover body mating surface 301 are in contact, the second cover body 3 is in the second cover body buckle position. Preferably, the first cover body mating surface 101 and the second cover body mating surface 301 have the same area and matching shapes, such as the first cover body mating surface 101 and the second cover body mating surface 301 are both planes, or are mutually matching arc surfaces, folded surfaces, etc., as long as it can ensure that the first cover body mating surface 101 and the second cover body mating surface 301 can be butted and contacted to stop the second cover body 3 from rotating. In this embodiment, the first cover body mating surface 101 and the second cover body mating surface 301 are both planes, which are convenient for processing and molding.

[0092] In addition, when the first cover 1 is in the first cover open position, one end of the first cover 1 connected to the hinge shaft will abut against the housing 2, and the first cover 1 is maintained in the first cover open position. Similarly, when the second cover 3 is in the second cover open position, one end of the second cover 3 connected to the second rotation shaft 7 will abut against the first cover 1, and the second cover 3 is maintained in the second cover open position.

[0093] Compared with the existing battery installation structure with only one axial direction for removal, this battery installation structure can not only ensure the firmness of battery installation, but also solve the problem of inconvenient battery replacement.

[0094] This embodiment also provides an electronic device, including a housing 2 and the battery installation structure as described above.

[0095] The electronic device may be a product with a universal principle such as a hearing aid or a Bluetooth headset. In this embodiment, the electronic device is specifically a behind-the-ear hearing aid.

[0096] Of course, the hearing aid is also provided with structures and components that all existing hearing aids have, which are not involved in this embodiment and will not be described in detail.

[0097] The following describes the process of replacing the battery of the hearing aid in this embodiment in conjunction with the accompanying drawings:

[0098] When the battery needs to be replaced, the latch tongue 8 is pressed to disengage the latch tongue 8 from the latch slot 9, and the first cover body 1 and the second cover body 3 are rotated outward together, that is, the first cover body 1 is rotated toward the first cover body open position; when the first cover body 1 reaches the first cover body open position, the second cover body 3 is operated to rotate the second cover body 3 toward the second cover body open position. In this process, the limit surface 401 contacts the limit body 5 for limit, and force is applied again to overcome the blocking force of the limit body 5 on the limit surface 401, so that the limit protrusion 4 passes over the limit body 5 until the second cover body 1 is opened. The body 3 is rotated to the second cover open position. At this time, the battery installation space 10 is fully opened, which increases the manual operation space. At this time, the old battery can be easily taken out and replaced with a new battery, and then the second cover 3 is rotated in the opposite direction until it reaches the second cover buckle position. At this time, the first cover 1 and the second cover 3 form a whole in the rotation direction of the first cover 1, and then the first cover 1 and the second cover 3 are rotated inwardly until they reach the first cover buckle position, and the tongue 8 is inserted into the slot 9, thereby completing the battery replacement process.

[0099] Although the embodiments of the present invention are described in conjunction with the accompanying drawings, those skilled in the art may make various modifications and variations without departing from the spirit and scope of the present invention, and such modifications and variations are all within the scope defined by the appended claims.

Claims

1. A battery installation structure, characterized in that: Arranged in an electronic device, the battery installation structure comprises: A first cover (1) is rotatably arranged on a housing (2) of the electronic device, wherein the first cover (1) has a first cover-fastening position and a first cover-opening position relative to the housing (2); The second cover body (3) is rotatably arranged on the first cover body (1), and the second cover body (3) has a second cover body locking position and a second cover body opening position relative to the first cover body (1). The first cover body (1) and the second cover body (3) are an integral structure in the rotation direction of the first cover body (1), and the first cover body (1) and the second cover body (3) together enclose a battery installation space (10).

2. The battery installation structure according to claim 1, characterized in that: A first rotation axis between the first cover body (1) and the shell (2) is perpendicular to a second rotation axis (7) between the first cover body (1) and the second cover body (3).

3. The battery installation structure according to claim 2, characterized in that: The first rotation axis and the second rotation axis (7) do not intersect.

4. The battery installation structure according to claim 1, characterized in that: It also comprises a limiting mechanism, which is arranged at the connection position between the first cover body (1) and the second cover body (3), and is used to prevent the second cover body (3) from rotating from the second cover body locking position to the second cover body opening position due to misoperation.

5. The battery installation structure according to claim 4, characterized in that: The limiting mechanism is arranged close to the second rotation axis (7) between the first cover body (1) and the second cover body (3).

6. The battery installation structure according to claim 5, characterized in that: The limiting mechanism comprises a limiting protrusion (4) and a limiting body (5); the limiting protrusion (4) is arranged on one of the first cover body (1) and the second cover body (3), and the limiting body (5) is arranged on the other one.

7. The battery installation structure according to claim 6, characterized in that: The limiting protrusion (4) has a limiting surface (401) and a non-limiting surface (402). When the second cover body (3) starts to rotate from the second cover body buckled position to the second cover body open position, the limiting surface (401) contacts the limiting body (5) to limit the position. After the force is continuously applied, the limiting surface (401) passes over the limiting body (5), and the second cover body (3) continues to rotate toward the second cover body open position. When the second cover body (3) rotates from the second cover body open position to the second cover body buckled position, the non-limiting surface (402) contacts the limiting body (5) but does not limit the position, and the second cover body (3) continues to rotate toward the second cover body buckled position.

8. The battery installation structure according to claim 1, characterized in that: It also comprises a second cover body buckling and limiting mechanism, which is arranged at the connection position between the first cover body (1) and the second cover body (3), and is used to limit the second cover body (3) when it reaches the second cover body buckling position.

9. The battery installation structure according to claim 8, characterized in that: The second cover body buckling limit mechanism comprises a first cover body mating surface (101) and a second cover body mating surface (301); when the first cover body mating surface (101) and the second cover body mating surface (301) are in contact, the second cover body (3) is in the second cover body buckling position.

10. The battery installation structure according to claim 1, characterized in that: The second cover body (3) comprises a battery base (302), the battery base (302) being arranged perpendicular to the axial direction of the battery (6), and the battery base (302) limiting the axial direction of the battery (6).

11. The battery installation structure according to any one of claims 1 to 10, characterized in that: The invention also comprises a snap mechanism, which is arranged at the connection position between the second cover body (3) and the shell (2), and the second cover body (3) is locked with the shell (2) by the snap mechanism, so that the first cover body (1) is maintained in the first cover body fastened position, or the second cover body (3) is unlocked with the shell (2) by the snap mechanism, so that the first cover body (1) is rotated to the first cover body open position.

12. An electronic device, characterized in that: It comprises a housing (2) and a battery mounting structure as claimed in any one of claims 1 to 11.

13. The electronic device according to claim 12, characterized in that: The electronic device is a hearing aid or a Bluetooth headset.

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