CN112291667B

CN112291667B - Charging box

Info

Publication number: CN112291667B
Application number: CN202011199948.6A
Authority: CN
Inventors: 车亮贤
Original assignee: Vivo Mobile Communication Co Ltd
Current assignee: Vivo Mobile Communication Co Ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2023-09-01
Anticipated expiration: 2040-10-30
Also published as: CN112291667A

Abstract

The application discloses a charging box, which comprises a main body and a cover body; the main body is provided with a containing groove and a key, and the key is arranged in the containing groove; the cover body is provided with a hinge body, the hinge body is arranged in the accommodating groove, the hinge body is hinged with the main body, and the hinge body is provided with an outer protruding part; when the cover body is positioned at a first angle relative to the main body, the outer protruding part is abutted with the key, and the key is in a first state; and under the condition that the cover body is positioned at a second angle relative to the main body, the key is in a second state. According to the charging box, the keys are arranged in the charging box, so that the situation that key holes for installing the keys are formed in the shell of the charging box is avoided, the charging box has an integral appearance effect, impurities are prevented from being adhered to the shell, and even entering the charging box from gaps of the keys, so that the charging box is prevented from being broken down.

Description

Charging box

Technical Field

The application relates to the technical field of electronic equipment, in particular to a charging box.

Background

In the prior art, earphone boxes are provided that can charge TWS earphones. TWS earphone can put it into the box that charges when not using, and the box that charges has three effects, and first effect is: the earphone box can control the earphone to be matched with the mobile phone; the second effect is that the earphone box can charge the earphone; the third function is that the earphone box can be used as a protection box for storing the earphone, and plays a role in protecting the earphone.

Traditional earphone and mobile device (like cell-phone) are connected through wire rod area connector, and TWS earphone's advantage is that break away from the constraint of wire rod, connect through bluetooth. The Bluetooth connection needs the earphone to be paired with the mobile device, the conventional pairing mode is to enter a pairing state by long-pressing a pairing key of the charging box for 3-4 seconds, the indicator lamp flashes, and the mobile device can be handshake paired with the TWS earphone.

However, the earphone cases of the related art have the following drawbacks:

1. the surface of ordinary earphone box sets up pairs the button, destroys the wholeness of earphone box outward appearance, and the button is hidden dirty easily, and dirty too much causes user experience poor, appears blocking the key phenomenon even to lead to the button to lose efficacy.

2. The common earphone box has the advantages of small keys arranged on the earphone box due to space limitation, poor hand feeling, inconvenient pairing and poor user experience.

3. The gap of the key on the common earphone box is big and the tightness is poor, and this problem can bring two potential risks: the first risk is that if water penetrates into the earphone box from the key slits during use, the earphone box is liable to be short-circuited and thus to fail. The second risk is that if sweat enters the inside through key gaps on the earphone box in the using process, the risk of short circuit exists, the risk of sweat corrosion to components and parts can also occur, and the short circuit and corrosion can all cause the failure of the earphone box.

Disclosure of Invention

The embodiment of the application provides a charging box, which aims to solve the problems that the outer surface of the traditional earphone box is easy to dirty and impurities easily enter the inside of the earphone box.

In order to solve the problems, the application adopts the following technical scheme:

the embodiment of the application provides a charging box, which comprises:

the main body is provided with a containing groove and a key, and the key is arranged in the containing groove;

the cover body is provided with a hinge body, the hinge body is arranged in the accommodating groove, the hinge body is hinged with the main body, and the hinge body is provided with an outer protruding part;

when the cover body is positioned at a first angle relative to the main body, the outer protruding part is abutted with the key, and the key is in a first state;

and under the condition that the cover body is positioned at a second angle relative to the main body, the outer convex part is separated from the key, and the key is in a second state.

The technical scheme adopted by the embodiment of the application can achieve the following beneficial effects:

according to the charging box, the keys are arranged in the charging box, so that the situation that key holes for installing the keys are formed in the shell of the charging box is avoided, the charging box has an integral appearance effect, impurities are prevented from being adhered to the shell, and even entering the charging box from gaps of the keys, so that the charging box fails.

Drawings

The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this specification, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute a limitation on the application. In the drawings:

fig. 1 is a schematic view illustrating a state in which a cover of a charging box provided by an embodiment of the present application is located at a second opening angle.

Fig. 2 is a schematic view illustrating a state that a cover of a charging box provided in an embodiment of the application is located at a first opening angle.

Fig. 3 is a schematic view illustrating a closed state of a cover of a charging box according to an embodiment of the present application.

In the figure:

1. a main body; 11. a receiving groove; 12. a mounting groove; 21. a cover body; 22. a hinge body; 221. an outer protruding portion; 221a, a first contact surface; 221b, a second contact surface; 3. a key; 31. a third contact surface; 4. a limiting member; 41. a fourth contact surface; 5. an isolation member; 51. a partition plate; 52. a bottom plate; 53. a bending plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the technical solutions of the present application will be clearly and completely described below with reference to specific embodiments of the present application and corresponding drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the application. All other embodiments, which can be made by those skilled in the art based on the embodiments of the application without making any inventive effort, are intended to be within the scope of the application.

The terms first, second and the like in the description and in the claims, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that embodiments of the application may be practiced otherwise than as specifically illustrated or described herein. Furthermore, in the description and claims, "and/or" means at least one of the connected objects, and the character "/", generally means that the associated object is an "or" relationship.

The technical scheme disclosed by each embodiment of the application is described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 3, an embodiment of the present application provides a charging cartridge including a main body 1, a key 3, and a cover 21; the main body 1 is provided with a containing groove 11 and a key 3, and the key 3 is arranged in the containing groove 11. Wherein, the key 3 is at least partially positioned in the accommodating groove 11; the key 3 is used for triggering the earphone to enter a pairing mode. In addition, the main body 1 is further provided with an earphone receiving groove (not shown) for receiving an earphone.

Specifically, the cover 21 is provided with a hinge body 22, the hinge body 22 is disposed in the accommodating groove 11, the hinge body 22 is hinged with the main body 1, and the hinge body 22 has an outer protrusion 221. This enables the cover 21 to open or close the opening of the main body 1.

More specifically, when the cover 21 is positioned at a first angle with respect to the main body 1, the outer protrusion 221 abuts the key 3, and the key 3 is in a first state. The first state is the triggered state of the key 3. When the cover 21 is positioned at a second angle with respect to the main body 1, the outer protrusion 221 is separated from the key 3, and the key 3 is in a second state, which is an unactuated state of the key 3.

In a specific embodiment, the outer protrusion 221 contacts the key 3, so that the key 3 is in a triggered state; the outer protrusion 221 may also be configured to put the key 3 in the activated state by pressing the key 3. For example, the key 3 may be a pairing switch of the earphone.

In this embodiment, the main body 1 is provided with a shaft hole on which a shaft is mounted, and the cover 21 is coupled to the main body 1 through the shaft.

In this embodiment, when the user rotates the cover 21, the cover 21 drives the hinge 22 to rotate, and when the cover 21 rotates to the first opening angle, the hinge 22 just contacts or is in press fit with the key 3, so as to trigger the key 3, and further enable the earphone to enter a pairing mode, that is, the bluetooth module of the earphone is started, and when the user opens the bluetooth of the mobile device, the mobile device and the earphone can be operated to pair, so that the mobile device and the earphone are connected through the bluetooth. In addition, in the present application, the hinge body 22 needs to contact or press the key 3 for a set period of time, so as to trigger the key 3 to be opened, thereby preventing misoperation of the user. For example, the set time period may be 2-6 seconds, and if the hinge 22 contacts or presses the key 3 less than the set time period, the key 3 is not activated.

According to the embodiment of the application, the accommodating groove 11 in the charging box is isolated from the outside, impurity dirt is not easy to enter, and when the key 3 of the charging box is arranged in the accommodating groove 11, the key 3 is isolated from the outside, so that the key 3 can keep a good working state, and the service life is long. Meanwhile, as the key 3 of the charging box is arranged in the accommodating groove 11, a key groove is not required to be formed in the surface of the main body 1, so that the charging box has an overall appearance effect, and impurities and dirt are not easy to adhere to the surface of the charging box, and impurities are prevented from entering the charging box from gaps of the key, so that the charging box is prevented from being broken down.

Optionally, the charging cartridge further comprises a limiting member 4. The limiting part 4 is arranged in the accommodating groove 11; when the cover 21 is positioned at a second angle with respect to the main body 1, the outer protrusion 221 is in a limit fit with the limit member 4, and the key 3 is in a second state.

The second state of the key 3 is a state in which the key is not activated. At this time, the stopper member 4 restricts the outer protrusion 221 so that the cover 21 is stably positioned at the second angle. The stopper 4 blocks the rotation of the hinge 22 so that the cover 21 can be stabilized at the second opening angle. For example, one end of the limiting member 4 is connected to the inner wall of the accommodating groove 11, the other end protrudes toward the inside of the accommodating groove, and when the cover 21 rotates to the second opening angle, the outer protrusion 221 abuts against the limiting member 4, so that the cover 21 cannot be turned over continuously, and the cover 21 can be stabilized at the second opening angle.

In a specific embodiment, the limiting component 4 is located on the top wall of the accommodating groove 11, and the key 3 is located on the side wall of the accommodating groove 11; the limiting parts 4 and the keys 3 are distributed along the rotation direction of the hinge body 22. This allows the stopper 4 to restrict the cover 21 in a state where the cover 21 is rotated to the second angle, so that the cover 21 is stably in the second state; also in a state that the cover 21 is rotated to the first angle, the outer protrusion 221 can trigger the key 3, so as to open a pairing switch of the earphone, for example, not only has a simple structure, but also is very convenient to operate.

Terms in the embodiments of the present application: the "direction of rotation" of the articulation body 22 is understood to be the circumferential direction about the axis of rotation of the articulation body 22.

In another specific embodiment, the key 3 is located on the top wall of the accommodating groove 11, and the limiting component 4 is located on the side wall of the accommodating groove 11; the keys 3 and the limiting members 4 are distributed along the rotation direction of the hinge body 22. The button 3 with spacing part 4 can set up in the position that corresponds as required, and the position of button 3 and the position of spacing part 4 also can be exchanged as required to make the position of button 2 and spacing part 4 adjust according to the needs of charging box inner structure, the setting mode is more nimble.

Optionally, the first angle is greater than the second angle. This makes the outer protrusion 221 and the limiting member 4 in a limiting fit when the cover 2 is turned to the second opening angle, so that the cover 2 can be stably positioned at the second opening angle; when the cover body 2 is rotated to the first opening angle, the outer protruding portion 221 abuts against the key 3, so that the key 3 is in a triggering state, the operation is very convenient, and the operation habit of a user is met.

Optionally, the limiting member 4 has a compressed state and a reset state.

When the cover 21 is positioned at a first angle with respect to the main body 1, the outer protrusion 221 presses the stopper 4, and the stopper 4 is in a compressed state. At the same time, the outer protrusion 221 abuts against the key 3, triggering the key 3.

When the cover 21 is positioned at the second angle with respect to the main body 1, the stopper 4 is in the reset state. At this time, the key 3 is in the second state, i.e. the state not triggered, and the outer protrusion 221 is in limit fit with the limit component 4, so that the cover 21 is stably located at the second angle.

In this embodiment, the limiting member 4 adopts an elastic structure, and the limiting member 4 may be a silicone or an elastic structure having a spring, for example. After the cover 2 is turned to the first opening angle, the pairing switch is triggered, the user can release the cover 2, at this time, the limiting component 4 can resume elastic deformation, and push against the outer flange 221 on the hinge 22, so that the cover 2 reversely rotates, and the cover 2 is restored to a state in the second opening angle, and the cover 2 is stably located in the second opening angle. The user can also continue to rotate the cover 2 so that the cover 21 is closed on the body 1, and the hinge 22 does not interfere with the mating switch when the cover 21 is closed, as shown in fig. 3.

Optionally, the outer protruding portion 221 has a first contact surface 221a and a second contact surface 221b.

The key 3 has a third contact surface 31 which cooperates with the first contact surface 221 a; the limiting member 4 has a fourth contact surface 41 that mates with the second contact surface 221b.

The first contact surface 221a abuts the third contact surface 31 with the cover 21 positioned at a first angle with respect to the main body 1; the second contact surface 221b presses the fourth contact surface 41.

The second contact surface 221b is in a limit fit with the fourth contact surface 41 when the cover 21 is positioned at a second angle relative to the main body 1.

In the state that the cover 2 is turned to the second opening angle, the second contact surface 221b is in limit fit with the limit component 4, and the first contact surface 221a does not trigger the key 3. In a state in which the cover 2 continues to be turned over to the first opening angle against the resistance, the second contact surface 221b presses the limiting member 4 while the first contact surface 221a moves and activates the key 3, so that the key 3 is activated.

Alternatively, the first contact surface 221a and the second contact surface 221b are perpendicular, and the third contact surface 31 and the fourth contact surface 41 are perpendicular.

Referring to fig. 1, when the cover 2 rotates to the second opening angle, the first contact surface 221a is in limit fit with the third contact surface 31, and the second contact surface 221b does not trigger the fourth contact surface 41, so that the cover 2 can be stably located at the second opening angle. The fourth contact surface 41 and the second contact surface 221b are in a limit fit, so that the first contact surface 221a does not apply a large pressure to the third contact surface 31 of the key 3, and the key 3 is not triggered. As shown in fig. 2, in the process of continuing to turn the cover 2 to the first opening angle, the second contact surface 221b of the outer flange 221 contacts the fourth contact surface 41 of the stopper member 4 and presses the fourth contact surface 41. The convex first contact surface 221a abuts against the third contact surface 31 so that the key 3 is activated.

Alternatively, the main body 1 includes a partition member 5 and a housing chamber, the partition member 5 is disposed in the housing chamber to divide the housing chamber into the housing groove 11 and the mounting groove 12, and the partition member 5 has a through hole communicating the housing groove 11 and the mounting groove 12. The key 3 comprises a key body and a triggering part arranged on the key body, the key body is positioned in the mounting groove 12, and the triggering part extends into the accommodating groove 11 from the through hole.

In this embodiment, the partition member 5 divides the accommodation chamber into the accommodation groove 11 and the installation groove 12, the key 3 is connected with a wire, and the key 3 is partially disposed in the installation groove 12, facilitating the arrangement of the wire in the installation groove 12. The key body portion of the key 3 has a circuit board, and the cable is in the mounting groove 12 and connected to the circuit board, and the trigger portion of the key 3 extends into the accommodating groove 11 through the through hole, so as to be convenient for matching with the outer protruding portion 221.

In addition, in the embodiment of the present application, the limiting member 4 may be partially disposed in the mounting groove 12. Specifically, the limiting component 4 includes a sheet body and a block body, the block body is connected to the sheet body, and is located at a middle position of the sheet body, the sheet body is located in the mounting groove 12 and is in fit connection with the surface of the isolation component 5, and the block body extends from the through hole to the accommodating cavity to be in limit fit with the outer protrusion 221.

Alternatively, the isolating member 5 includes an isolating plate 51 and a bottom plate 52 and a bending plate 53 disposed parallel to each other. The two ends of the isolation plate 51 are respectively connected with the bottom plate 52 and the bending plate 53, and the limiting component 4 is arranged on one surface of the bending plate 53 facing the bottom plate 52. In this embodiment, the bottom plate 52 is supported on the bottom wall of the accommodating cavity, plays a role in stabilizing and supporting, the bending plate 53 extends from the top of the isolation plate 51 to one side deviating from the earphone slot, and the limiting component 4 may be a silica gel block, where the silica gel block is directly attached to the bottom surface of the bending plate 53.

It should be noted that, when the limiting component 4 is partially disposed in the mounting groove 12 and partially extends to the accommodating groove 11, the key 3 may be integrally disposed in the accommodating groove 11 correspondingly, and the specific disposition position of the key 3 may be directly attached to the bottom surface of the bending plate 53.

The embodiments of the present application have been described above with reference to the accompanying drawings, but the present application is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present application and the scope of the claims, which are to be protected by the present application.

Claims

1. A charging cartridge, comprising:

the earphone comprises a main body (1), wherein the main body (1) is provided with a containing groove (11) and a key (3), the key (3) is arranged in the containing groove (11), and the key (3) is used for triggering the earphone to enter a pairing mode;

the cover body (21), the cover body (21) is provided with a hinge body (22), the hinge body (22) is arranged in the accommodating groove (11), the hinge body (22) is hinged with the main body (1), and the hinge body (22) is provided with an outer protruding part (221);

when the cover body (21) is positioned at a first angle relative to the main body (1), the outer protruding part (221) is abutted with the key (3), and the key is in a first state which is a triggering state of the key (3);

the outer flange (221) is separated from the key (3) when the cover (21) is positioned at a second angle relative to the main body (1), and the key is in a second state which is an unactuated state of the key (3);

the cover body (21) of the first angle and the second angle are in an open state relative to the main body (1), and the first angle is larger than the second angle;

further comprises:

the limiting component (4) is arranged in the accommodating groove (11);

the outer flange (221) is in limit fit with the limit component (4) under the condition that the cover body (21) is positioned at a second angle relative to the main body (1);

the limiting component (4) is positioned on the top wall of the accommodating groove (11), and the key (3) is positioned on the side wall of the accommodating groove (11);

the limiting parts (4) and the keys (3) are distributed along the rotation direction of the hinge body (22).

2. The charging box according to claim 1, characterized in that the key (3) is located at a top wall of the accommodating groove (11), and the limiting member (4) is located at a side wall of the accommodating groove (11);

the keys (3) and the limiting parts (4) are distributed along the rotation direction of the hinge body (22).

3. The charging cartridge according to claim 1, wherein the limiting member (4) has a compressed state and a reset state;

the outer flange (221) presses the limiting member (4) when the cover (21) is positioned at a first angle relative to the main body (1), and the limiting member (4) is positioned in a compressed state;

when the cover (21) is positioned at a second angle relative to the main body (1), the limiting member (4) is positioned in a reset state.

4. The charging cartridge according to claim 1, wherein the outer flange (221) has a first contact surface (221 a) and a second contact surface (221 b);

the key (3) has a third contact surface (31) cooperating with the first contact surface (221 a); the limiting part (4) is provided with a fourth contact surface (41) matched with the second contact surface (221 b);

the first contact surface (221 a) abuts the third contact surface (31) when the cover (21) is positioned at a first angle relative to the main body (1); the second contact surface (221 b) presses the fourth contact surface (41);

the second contact surface (221 b) is in limit fit with the fourth contact surface (41) when the cover (21) is positioned at a second angle relative to the main body (1).

5. The charging cartridge according to claim 4, wherein the first contact surface (221 a) and the second contact surface (221 b) are perpendicular, and the third contact surface (31) and the fourth contact surface (41) are perpendicular.

6. The charging cartridge according to claim 1, wherein the main body (1) comprises an insulating member (5) and a housing cavity;

the isolation part (5) is arranged in the accommodating cavity and divides the accommodating cavity into the accommodating groove (11) and the mounting groove (12), and the isolation part (5) is provided with a through hole which is communicated with the accommodating groove (11) and the mounting groove (12);

the key (3) comprises a key body and a trigger part arranged on the key body, the key body is positioned in the mounting groove (12), and the trigger part extends into the accommodating groove (11) from the through hole.

7. The charging cartridge according to claim 6, wherein the partition member (5) includes a partition plate (51) and a bottom plate (52) and a bending plate (53) disposed parallel to each other;

the two ends of the isolation plate (51) are respectively connected with the bottom plate (52) and the bending plate (53), the bending plate (53) bends towards the direction of the accommodating groove (11), and the limiting component (4) is arranged on one surface of the bending plate (53) towards the bottom plate (52).