A TWS Bluetooth headset charging box that opens with a double-press lid
By introducing a button-type drive structure into the TWS Bluetooth headset charging box, the problem of difficult manual opening in the existing technology is solved, convenient box lid operation is achieved, and the user experience is improved.
Patent Information
- Application Number
- CN202110253149.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-03-09
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2041-03-09
AI Technical Summary
The existing TWS Bluetooth headset charging box needs to be opened by hand, which is difficult and inconvenient to operate.
A button-type drive structure is adopted, and the button assembly triggers the first upper cover and the second upper cover to rotate simultaneously, so that the accommodating cavity can be opened with one button, simplifying the operation.
It realizes the convenient opening of TWS Bluetooth headsets, simplifies user operations and improves the user experience.
Smart Images

Figure CN112770217B_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of TWS Bluetooth headset charging boxes, and in particular discloses a TWS Bluetooth headset charging box that can be opened by pressing two covers. Background Art
[0002] Currently, TWS Bluetooth earphones are popular among users due to their freedom from wires and easy storage. To extend the battery life of TWS Bluetooth earphones, they are often equipped with a charging box, which can be stored in the charging box when the user is not using the TWS Bluetooth earphones.
[0003] The TWS Bluetooth headset charging box in the prior art is generally provided with a magnetic structure for closing the lid, which requires the user to manually open the charging box, which is quite laborious. Summary of the Invention
[0004] In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the present invention is to provide a TWS Bluetooth headset charging box with a button-driven double cover that pops open and is easy to operate by pressing the double cover to open.
[0005] To achieve the above-mentioned purpose, the present invention provides a TWS Bluetooth headset charging box that opens with a double cover by pressing, comprising a box body and a storage body accommodated in the box body, the box body or the storage body being rotatably connected to a first upper cover and a second upper cover, the storage body being provided with a accommodating cavity for accommodating the TWS Bluetooth headset, the first upper cover and the second upper cover being used to cover the opening of the accommodating cavity and to encapsulate the TWS Bluetooth headset in the storage body, a charging module and a rechargeable battery being provided in the box body, and the rechargeable battery charges the TWS Bluetooth headset in the accommodating cavity via the charging module.
[0006] The storage body is provided with a button structure, and the button structure is used to drive the first upper cover and the second upper cover to rotate simultaneously to open the accommodating cavity.
[0007] Furthermore, the button structure includes a button assembly, a first pin arm and a second pin arm, the button assembly is used to drive the first pin arm and the second pin arm to move, one end of the first pin arm and one end of the second pin arm are both rotatably arranged with the storage body, a first elastic member is provided between the first pin arm and the second pin arm, the button assembly is used to trigger the other end of the first pin arm and the other end of the second pin arm to approach or move away from each other to open the accommodating cavity; the first pin arm and the second pin arm are reset with the aid of the elastic restoring force of the first elastic member.
[0008] Furthermore, the first pin arm is provided with a first clamping block for clamping with the first upper cover, and the second pin arm is provided with a second clamping block for clamping with the second upper cover. The button assembly triggers the other ends of the two pin arms to approach each other to drive the two upper covers to break free from the constraints of the two pin arms to open the accommodating cavity.
[0009] Furthermore, the button assembly includes a transmission mechanism and an oblique button arranged on the transmission mechanism and used to drive two pin arms. The transmission mechanism is movably connected to the first pin arm and the second pin arm respectively. The oblique button triggers the transmission mechanism to drive the other end of the first pin arm and the other end of the second pin arm to approach each other to open the accommodating cavity.
[0010] Furthermore, the transmission mechanism includes an inclined portion for installing the oblique button and a recessed portion for cooperating with the first pin arm and the second pin arm, the inclined portion and the recessed portion are connected via a connecting portion, the recess is V-shaped, the first pin arm is provided with a first limiting portion accommodated in the recessed portion, the first limiting portion is abutted against the inner concave side surface of the recess; the second pin arm is provided with a second limiting portion accommodated in the recessed portion, the second limiting portion is abutted against the inner concave side surface of the recess.
[0011] Furthermore, the button assembly is provided with a second elastic member for further driving the first pin arm and the second pin arm to return to their original positions, and the second elastic member is arranged to be in contact with the storage body at one end away from the oblique button.
[0012] Furthermore, the first upper cover and the second upper cover are rotatably arranged on the storage body via a rotating shaft structure, and a torsion spring assembly and a damper are provided on the rotating shaft structure. The damper is used to increase the friction between the rotating shaft structure and the upper cover, and the torsion spring assembly is used to control the first upper cover and the second upper cover to rotate slowly at the same time to open the accommodating cavity.
[0013] Furthermore, the shaft structure includes a shaft, a first mounting component and a second mounting component, the second mounting component is rotatably arranged on the first mounting component via the shaft, the first mounting component is fixed on the storage body, and the second mounting component is screwed to the first upper cover or the second upper cover.
[0014] Furthermore, the torsion spring assembly includes two torsion springs, the middle parts of the two torsion springs are sleeved on the rotating shaft, and the two torsion springs are respectively located at both ends of the rotating shaft, and the second mounting component is provided with a receiving hole for accommodating one end of the torsion spring and an inclined portion for blocking and limiting the other end of the torsion spring. The torsion spring drives the first upper cover and the second upper cover to rotate by elastic force to open the accommodating cavity.
[0015] Furthermore, the first mounting component is provided with a through hole, and the rotating shaft is rotatably accommodated in the through hole; the second mounting component is provided with a mounting groove, and the damper is accommodated in the mounting groove.
[0016] Beneficial effects of the present invention: In actual use, the user presses the button structure, and the button structure triggers the first upper cover and the second upper cover to rotate simultaneously to open the accommodating cavity and then take out the TWS Bluetooth headset.
[0017] The present invention provides a button structure on the storage body, and triggers the first upper cover and the second upper cover to rotate simultaneously in a button-driven manner to open the accommodating cavity, so as to facilitate the removal of the TWS Bluetooth headset; the present invention adopts a one-button drive method to open the box cover, and the user does not need to manually operate the box cover. The operation is simple and convenient, which greatly facilitates the user's use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention;
[0019] Figure 2 This is a schematic diagram of the three-dimensional structure of another usage state of the present invention;
[0020] Figure 3 It is the front view of the present invention;
[0021] Figure 4 A front view of another usage state of the present invention;
[0022] Figure 5 It is a schematic diagram of the three-dimensional structure of the key structure of the present invention;
[0023] Figure 6 Schematic diagram of the three-dimensional structure of the key assembly of the present invention;
[0024] Figure 7 It is a schematic diagram of the three-dimensional structure of the rotating shaft structure of the present invention;
[0025] Figure 8 It is a schematic diagram of the three-dimensional structure of the second mounting component of the present invention.
[0026] Reference numerals include:
[0027] 1—Box body 2—Storage body 21—Accommodation cavity
[0028] 31—first upper cover 32—second upper cover 5—button structure
[0029] 51—button assembly 511—transmission mechanism 5111—tilt portion
[0030] 5112—recess 5113—connection part 512—oblique button
[0031] 513—second elastic member 52—first pin arm 53—second pin arm
[0032] 54 - first elastic member 6 - damper 71 - rotating shaft
[0033] 72 — first mounting component 721 — through hole 73 — second mounting component
[0034] 731 - Accommodation hole 732 - Inclined portion 733 - Mounting slot
[0035] 81—Torsion spring. DETAILED DESCRIPTION
[0036] In order to facilitate understanding by those skilled in the art, the present invention will be further described below with reference to embodiments and drawings. The contents mentioned in the embodiments are not intended to limit the present invention.
[0037] See also Figures 1 to 4 As shown, a TWS Bluetooth headset charging box with a double-lid that can be opened by pressing a button of the present invention comprises a box body 1 and a storage body 2 accommodated in the box body 1. Specifically, a hollow cavity for accommodating other components is provided inside the box body 1, and a plurality of latching blocks are provided on the inner wall of the box body 1. The plurality of latching blocks are arranged in a ring array around the central axis of the box body 1, and the storage body 2 is provided with a plurality of latching grooves for latching with the plurality of latching blocks. Specifically, with the cooperation of the plurality of latching blocks and the plurality of latching grooves, the connection between the box body 1 and the storage body 2 is more reliable, and this latching structure has low cost but good reliability.
[0038] The box body 1 or the storage body 2 is rotatably connected with a first upper cover 31 and a second upper cover 32. The storage body 2 is provided with a receiving cavity 21 for accommodating a TWS Bluetooth headset. Preferably, the shape of the receiving cavity 21 is consistent with the appearance of the TWS Bluetooth headset, which is convenient for the user to access the TWS Bluetooth headset. The first upper cover 31 and the second upper cover 32 are used to cover the opening of the receiving cavity 21 and encapsulate the TWS Bluetooth headset in the storage body 2. A charging module and a rechargeable battery are provided in the box body 1. The rechargeable battery charges the TWS Bluetooth headset in the receiving cavity 21 via the charging module. Specifically, when the TWS Bluetooth headset is out of power, it is placed in the receiving cavity 21, and then the rechargeable battery charges the TWS Bluetooth headset in the receiving cavity 21 via the charging module.
[0039] The storage body 2 is provided with a button structure 5, which is used to drive the first upper cover 31 and the second upper cover 32 to rotate simultaneously to open the accommodating cavity 21. Preferably, the button structure 5 is used to trigger the first upper cover 31 and the second upper cover 32 to rotate simultaneously to open the accommodating cavity 21, so that the user can access the TWS Bluetooth headset. Specifically, when the present invention is in the open state, the first upper cover 31 and the second upper cover 32 can be closed separately or simultaneously.
[0040] When the user wants to take out the TWS Bluetooth headset for use, the user presses the button structure 5, and the button structure 5 triggers the first upper cover 31 and the second upper cover 32 to rotate simultaneously to open the accommodating cavity 21, and then take out the TWS Bluetooth headset.
[0041] The present invention sets a button structure 5 on the storage body 2, and triggers the first upper cover 31 and the second upper cover 32 to rotate simultaneously in a button-type driving manner to open the accommodating cavity 21, so as to facilitate the removal of the TWS Bluetooth headset; the present invention adopts a one-button driving method to open the box cover, and the user does not need to manually operate the box cover. The operation is simple and convenient, which greatly facilitates the user's use.
[0042] See also Figure 5 As shown, the button structure 5 includes a button assembly 51, a first pin arm 52 and a second pin arm 53. The button assembly 51 is used to drive the first pin arm 52 and the second pin arm 53 to move. One end of the first pin arm 52 and one end of the second pin arm 53 are both rotatably arranged with the storage body 2. A first elastic member 54 is provided between the first pin arm 52 and the second pin arm 53. The button assembly 51 is used to trigger the other end of the first pin arm 52 and the other end of the second pin arm 53 to approach or move away from each other to open the accommodating cavity 21.
[0043] The first pin arm 52 and the second pin arm 53 are reset by means of the elastic restoring force of the first elastic member 54. Preferably, the first elastic member 54 is a spring, and the elastic restoring force of the spring forces the first pin arm 52 and the second pin arm 53 to reset.
[0044] In this embodiment, the first pin arm 52 is provided with a first clamping block 521 for clamping with the first upper cover 31, and the second pin arm 53 is provided with a second clamping block 531 for clamping with the second upper cover 32. The button assembly 51 triggers the other ends of the two pin arms to approach each other to drive the two upper covers to break away from the constraints of the two pin arms to open the accommodating cavity 21.
[0045] In actual use, the user presses the button assembly 51, so that the button assembly 51 drives the other end of the first pin arm 52 and the other end of the second pin arm 53 to approach each other, so as to achieve a non-clamping state between the first pin arm 52 and the first upper cover 31, and a non-clamping state between the second pin arm 53 and the second upper cover 32, thereby opening the accommodating cavity 21 and taking out the TWS Bluetooth headset.
[0046] See also Figure 6 As shown, the button assembly 51 includes a transmission mechanism 511 and an oblique button 512 disposed on the transmission mechanism 511 and configured to drive two pin arms. The transmission mechanism 511 is movably connected to the first pin arm 52 and the second pin arm 53, respectively. Preferably, guide blocks are disposed on both sides of the transmission mechanism 511, and the guide blocks slide up and down along guide slots provided in the storage body 2. The oblique button 512 triggers the transmission mechanism 511 to move the other end of the first pin arm 52 and the other end of the second pin arm 53 toward each other, thereby opening the accommodating cavity 21.
[0047] Specifically, the user presses the oblique button 512, and through the motion transmission of the transmission mechanism 511, the other end of the first pin arm 52 and the other end of the second pin arm 53 approach each other, so as to drive the first card block 521 and the first upper cover 31 to be in a non-engaged state, and the second card block 531 and the second upper cover 32 to be in a non-engaged state, thereby opening the accommodating cavity 21 and then taking out the TWS Bluetooth headset.
[0048] In this embodiment, the transmission mechanism 511 includes an inclined portion 5111 for installing the oblique button 512 and a recessed portion 5112 for cooperating with the first pin arm 52 and the second pin arm 53. Specifically, the other end of the first pin arm 52 and the other end of the second pin arm 53 approach or move away from each other along the recessed portion 5112 to achieve whether the first pin arm 52 and the first upper cover 31, and the second pin arm 53 and the second upper cover 32 are clamped or not.
[0049] The inclined portion 5111 and the recessed portion 5112 are connected via a connecting portion 5113. Preferably, the angle between the inclined portion 5111 and the connecting portion 5113 is 30° to 60°. Thus, the angle between the inclined button 512 and the connecting portion 5113 is also 30° to 60°.
[0050] The recess 5112 is V-shaped, and the first pin arm 52 is provided with a first limiting portion accommodated in the recess 5112, and the first limiting portion is abutted against the inner concave side surface of the recess 5112; the second pin arm 53 is provided with a second limiting portion accommodated in the recess 5112, and the second limiting portion is abutted against the inner concave side surface of the recess 5112.
[0051] See also Figures 5 and 6 As shown, the button assembly 51 is provided with a second elastic member 513 for further driving the first pin arm 52 and the second pin arm 53 to return to their original position. Preferably, the second elastic member 513 is a spring, and the end of the second elastic member 513 away from the oblique button 512 is disposed in contact with the storage body 2. In actual use, when the oblique button 512 is pressed, the second elastic member 513 is compressed, generating an elastic restoring force, which further drives the first pin arm 52 and the second pin arm 53 to return to their original position.
[0052] See also Figure 1 、 Figure 7 as well as Figure 8 As shown, the first upper cover 31 and the second upper cover 32 are rotatably arranged on the storage body 2 via a rotating shaft structure, and a torsion spring assembly and a damper 6 are provided on the rotating shaft structure. The damper 6 is used to increase the friction between the rotating shaft structure and the upper cover, and the torsion spring assembly is used to control the first upper cover 31 and the second upper cover 32 to rotate slowly at the same time to open the accommodating cavity 21.
[0053] Preferably, the damper 6 is used to increase the friction between the shaft structure and the upper cover, that is, the damper 6 generates an appropriate damping force on the rotation of the shaft structure, slowing down the rotation speed and vibration amplitude of the shaft structure, so that the shaft structure and the first upper cover 31 and the second upper cover 32 respectively have a good damping feel, thereby improving the reliability of the present invention and extending the service life of the present invention; in addition, the presence of the damper 6 can prevent the box body 1 and the first upper cover 31, and the box body 1 and the second upper cover 32 from being too loose and too flexible or too tight and inconvenient to operate, thereby improving the user's feel.
[0054] In actual use, the user presses the oblique button 512, and the oblique button 512 triggers the first clamping block 521 and the first upper cover 31, and the second clamping block 531 and the second upper cover 32 to be in a non-clamping state. At the same time, the rotating shaft structure, the torsion spring assembly and the damper 7 are actuated to drive the first upper cover 31 and the second upper cover 32 to rotate slowly at the same time to open the accommodating cavity 21, so that the user takes out the TWS Bluetooth headset for use.
[0055] In this embodiment, the rotating shaft structure includes a rotating shaft 71, a first mounting component 72 and a second mounting component 73. The second mounting component 73 is rotatably arranged on the first mounting component 72 via the rotating shaft 71. The first mounting component 72 is fixed on the storage body 2. Preferably, the first mounting component 72 is fixed on the storage body 2 via a threaded connection. This connection method is simple and reliable.
[0056] The second mounting component 73 is screwed to the first upper cover 31 or the second upper cover 32. Specifically, the rotating shaft 71 combines the first mounting component 72 and the second mounting component 73 into one. During the assembly process, the rotating shaft 71 is first passed through the second mounting component 73, and then the second mounting component 73 is set on the first mounting component 72. In this way, the rotating shaft structure is assembled.
[0057] In this embodiment, the torsion spring assembly includes two torsion springs 81, the middle parts of the two torsion springs 81 are sleeved on the rotating shaft 71, and the two torsion springs 81 are respectively located at both ends of the rotating shaft 71, and the second mounting component 73 is provided with an accommodating hole 731 for accommodating one end of the torsion spring 81 and an inclined portion 732 for blocking and limiting the other end of the torsion spring 81. The torsion spring 81 drives the first upper cover 31 and the second upper cover 32 to rotate by elastic force to open the accommodating cavity 21.
[0058] In this embodiment, the first mounting member 72 is provided with a through hole 721, and the rotating shaft 71 is rotatably received in the through hole 521. The second mounting member 73 is provided with a mounting slot 733, and the damper 6 is received in the mounting slot 733. The damper 6 increases the friction between the upper cover and the second mounting member 73, thereby offsetting a portion of the elastic restoring force of the torsion spring 81, allowing the two upper covers to open or close slowly.
[0059] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there may be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.
Claims
1. A TWS Bluetooth headset charging box with a double cover that can be opened by pressing, comprising a box body (1) and a storage body (2) accommodated in the box body (1), wherein the box body (1) or the storage body (2) is rotatably connected to a first upper cover (31) and a second upper cover (32), the storage body (2) is provided with a receiving cavity (21) for accommodating a TWS Bluetooth headset, the first upper cover (31) and the second upper cover (32) are used to cover the opening of the receiving cavity (21) and encapsulate the TWS Bluetooth headset in the receiving body (2), a charging module and a rechargeable battery are provided in the box body (1), and the rechargeable battery charges the TWS Bluetooth headset in the receiving cavity (21) via the charging module, characterized in that: The storage body (2) is provided with a key structure (5), and the key structure (5) is used to drive the first upper cover (31) and the second upper cover (32) to rotate simultaneously to open the accommodating cavity (21). The key structure (5) includes a key assembly (51), a first pin arm (52) and a second pin arm (53). The key assembly (51) is used to drive the first pin arm (52) and the second pin arm (53) to move. One end of the first pin arm (52) and one end of the second pin arm (53) are both rotatably arranged with the storage body (2). A first elastic member (54) is provided between the first pin arm (52) and the second pin arm (53). ), the button assembly (51) is used to trigger the other end of the first pin arm (52) and the other end of the second pin arm (53) to move closer to or farther away from each other to open the accommodating cavity (21); the first pin arm (52) and the second pin arm (53) are reset by means of the elastic restoring force of the first elastic member (54); the first pin arm (52) is provided with a first clamping block (521) for clamping with the first upper cover (31); the second pin arm (53) is provided with a second clamping block (531) for clamping with the second upper cover (32); the button assembly (51) triggers the other ends of the two pin arms to move closer to each other to drive the two upper covers to separate from the two The pin arm is bound to open the accommodating cavity (21), the button assembly (51) includes a transmission mechanism (511) and an oblique button (512) arranged on the transmission mechanism (511) and used to drive the two pin arms, the transmission mechanism (511) is respectively connected to the first pin arm (52) and the second pin arm (53) for movement, the oblique button (512) triggers the transmission mechanism (511) to drive the other end of the first pin arm (52) and the other end of the second pin arm (53) to approach each other to open the accommodating cavity (21), the transmission mechanism (511) includes an oblique button for installing the oblique button (512) An inclined portion (5111) and a recessed portion (5112) for cooperating with the first pin arm (52) and the second pin arm (53); the inclined portion (5111) and the recessed portion (5112) are connected via a connecting portion (5113); the recessed portion (5112) is V-shaped; the first pin arm (52) is provided with a first limiting portion accommodated in the recessed portion (5112), and the first limiting portion is abutted against the inner concave side surface of the recessed portion (5112); the second pin arm (53) is provided with a second limiting portion accommodated in the recessed portion (5112), and the second limiting portion is abutted against the inner concave side surface of the recessed portion (5112).
2. The TWS Bluetooth headset charging box with double-opening lids according to claim 1, characterized in that: The button assembly (51) is provided with a second elastic member (513) for further driving the first pin arm (52) and the second pin arm (53) to reset, and the end of the second elastic member (513) away from the oblique button (512) is arranged to contact and stick to the storage body (2).
3. The TWS Bluetooth headset charging box with double-opening lids according to claim 1, characterized in that: The first upper cover (31) and the second upper cover (32) are rotatably arranged on the storage body (2) via a rotating shaft structure, and a torsion spring assembly and a damper (6) are arranged on the rotating shaft structure. The damper (6) is used to increase the friction between the rotating shaft structure and the upper cover, and the torsion spring assembly is used to control the first upper cover (31) and the second upper cover (32) to rotate slowly at the same time to open the accommodating cavity (21).
4. The TWS Bluetooth headset charging box with double-opening lids according to claim 3, characterized in that: The rotating shaft structure includes a rotating shaft (71), a first mounting component (72) and a second mounting component (73), wherein the second mounting component (73) is rotatably arranged on the first mounting component (72) via the rotating shaft (71), the first mounting component (72) is fixed on the storage body (2), and the second mounting component (73) is screwed to the first upper cover (31) or the second upper cover (32).
5. The TWS Bluetooth headset charging box with double-opening lids according to claim 4, characterized in that: The torsion spring assembly includes two torsion springs (81), the middle parts of the two torsion springs (81) are sleeved on the rotating shaft (71), and the two torsion springs (81) are respectively located at the two ends of the rotating shaft (71), and the second mounting component (73) is provided with a receiving hole (731) for accommodating one end of the torsion spring (81) and an inclined portion (732) for blocking and limiting the other end of the torsion spring (81), and the torsion spring (81) drives the first upper cover (31) and the second upper cover (32) to rotate by elastic force to open the accommodating chamber (21).
6. The TWS Bluetooth headset charging box with double-opening lids according to claim 5, characterized in that: The first mounting component (72) is provided with a through hole (721), and the rotating shaft (71) is rotatably accommodated in the through hole (721); the second mounting component (73) is provided with a mounting groove (733), and the damper (6) is accommodated in the mounting groove (733).
Citation Information
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Earphone charging box and control system thereof
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Charging storage device of Bluetooth earphone
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TWS Bluetooth earphone charging box opened by pressing double covers
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