CN217363295U - Wireless earphone charging box - Google Patents

Abstract

The utility model belongs to the technical field of earphones, in particular to a wireless earphone charging box, which comprises a lower shell component, an upper cover component, a sliding component and a button component, wherein when a button is in a reset state, the sliding component is in a locking position and a first elastic component is in a compression state, the elastic force of the first elastic component drives the sliding component to abut against the button to lock the upper cover component in a cover closing state; when the button is in a pressed state, the button is separated from the sliding part to unlock the upper cover assembly, and the sliding part is driven to slide to the reset position by the elastic force of the first elastic part. The utility model discloses can effectively avoid the upper cover subassembly to be touched by the mistake and open, improve and close the lid reliability, the interior earphone of box is difficult for deviating from, improves the reliability of charging.

Description

Wireless earphone charging box

Technical Field

The utility model relates to an earphone technical field, concretely relates to wireless earphone box that charges's institutional advancement.

Background

With the increasing popularity of wireless headsets such as TWS headsets in the market, the experience requirements of users are increased synchronously, and the opening and closing mode and convenience of the charging box of the headset are concerned more and more, which has become an important factor affecting the market competitiveness of products.

The mode of opening and shutting of current wireless earphone box of charging is mostly similar to the mode of opening and shutting of spectacle case, and the upper cover subassembly of the box of charging and the pivot of inferior valve subassembly through one side are articulated, do not have the lock function behind the box upper cover subassembly that charges closing cover, lead to the upper cover subassembly to be touched easily by the mistake and open, lead to the interior earphone of box to deviate from, do not charge the electricity, and pivot department is because of the extrusion fracture easily, influences the life of the box of charging.

SUMMERY OF THE UTILITY MODEL

The utility model provides a wireless earphone box that charges can solve prior art upper cover subassembly and close and can not lock after covering and lead to closing to cover the reliability poor, and the earphone easily deviates from, influences the box that charges reliability and life's problem.

In order to solve the technical problem, the utility model adopts the following technical scheme to realize: a wireless headset charging box, comprising:

a lower case assembly;

the upper cover component is provided with a first side edge and a second side edge which are oppositely arranged, and the first side edge of the upper cover component is hinged to the lower shell component;

the sliding assembly is arranged at the second side of the upper cover assembly and comprises a sliding component and a first elastic component for applying elastic force to the sliding component, and the sliding component can slide to a locking position and a resetting position;

the button assembly is arranged on the lower shell assembly and comprises a button and a second elastic component for driving the button to reset;

when the button is in a reset state, the sliding part is in a locking position and the first elastic part is in a compressed state, and the elastic force of the first elastic part drives the sliding part to abut against the button to lock the upper cover assembly in a cover closing state;

when the button is in a pressed state, the button is separated from the sliding component to unlock the upper cover component, and the elastic force of the first elastic component drives the sliding component to slide to a reset position.

The sliding direction of the sliding component is parallel to the extending direction of the second side edge, and the pressing direction of the button is perpendicular to the sliding direction of the sliding component.

The sliding component comprises a main body part and an extension part which is fixedly connected with the main body part into a whole and extends to the side of the lower shell component, a locking hook part is formed at the free end of the extension part, and when the sliding component is located at a locking position, the extension part is abutted against the button and the locking hook part is hooked on the bottom surface of the button.

The extension part vertically extends, the locking hook part is perpendicular to the extension part, a first guide surface is formed on the bottom surface of the locking hook part, and a second guide surface which is matched with the first guide surface in a guide mode is correspondingly formed on the top surface of the button.

The button is provided with a space avoiding part which penetrates through the button in the vertical direction and is used for avoiding the locking hook part when the upper cover assembly is opened, and when the button is in a pressing state, the locking hook part is positioned below the space avoiding part.

The upper cover assembly is provided with a first magnetic part, the lower cover assembly is provided with a second magnetic part, the positions of the first magnetic part and the second magnetic part are configured to be that when the upper cover assembly is locked in a cover closing state, the first magnetic part and the second magnetic part repel each other, and when the upper cover assembly is unlocked, the repelling force of the second magnetic part on the first magnetic part drives the upper cover assembly to automatically bounce open.

The first magnetic member is located at the first side, and the second magnetic member is located obliquely below the first magnetic member.

The upper cover assembly is fixedly provided with a limiting part, and the first elastic part is arranged between the limiting part and the sliding part.

And a guide structure for guiding the extension and retraction of the first elastic component is formed on the limiting part and/or the sliding component.

The upper cover component and the sliding component are provided with sliding guide parts which are matched with each other.

Compared with the prior art, the utility model has the advantages of it is following and positive effect:

1. the utility model discloses wireless earphone charging box, the first side of upper cover subassembly articulates with the lower casing subassembly and realizes convertible switching, relative second side sets up the slip subassembly, correspond on the lower casing subassembly and be equipped with the button subassembly, sliding part can slide to locking position and reset position, when the button is in reset state, sliding part is in locking position and first elastomeric element is in compression state, the elastic force of first elastomeric element drives sliding part and supports and leans on the button to lock the upper cover subassembly in the closed state, can effectively avoid the upper cover subassembly to be touched by mistake and open, the closed reliability is improved, the earphone is difficult for deviating from in the box, improve the charging reliability and the life of charging box; when the button is in a pressed state, the button is separated from the sliding part to unlock the upper cover assembly, the sliding part is driven to slide to a reset position by the elastic force of the first elastic part, and the upper cover assembly can be opened at the moment to realize the uncovering operation of the charging box;

2. the utility model discloses wireless earphone charging box, the part that the lid related to that opens and shuts is simple mechanical parts, and is with low costs.

Drawings

Fig. 1 is a perspective view of a wireless headset charging box in an embodiment of the present invention, in which a button is in a reset state and an upper cover assembly is locked;

fig. 2 is a schematic cross-sectional view of a perspective view of the wireless headset charging box shown in fig. 1;

fig. 3 is a schematic cross-sectional view of the wireless headset charging box of fig. 1 from another perspective;

fig. 4 is a front view of the wireless headset charging box of fig. 1;

FIG. 5 is a cross-sectional view A-A of FIG. 4;

fig. 6 is a cross-sectional view of the wireless headset charging box according to the embodiment of the present invention, when the button is pressed to unlock the upper cover assembly;

fig. 7 is a cross-sectional view of the wireless headset charging box in an embodiment of the present invention when the upper cover assembly is fully opened;

fig. 8 is a schematic view of the structure of the sliding assembly and the button assembly when the upper cover assembly closes the cover according to the embodiment of the present invention;

fig. 9 is a schematic view of the sliding assembly and the button assembly according to the embodiment of the present invention after the upper cover assembly is completely closed.

100, an upper cover assembly; 110. a first side edge; 120. a second side edge; 130. a limiting part; 131. a first guide hole; 140. a guide rib; 150. an outer cover is arranged; 160. an upper inner cover; 161. a through part; 170. an upper cover space; 200. a lower housing assembly; 300. a sliding assembly; 310. a sliding member; 311. a main body portion; 312. a guide shaft; 313. a locking hook part; 314. an extension portion; 315. a sheet-like guide portion; 316. a first guide surface; 320. a first elastic member; 400. a button assembly; 410. a button; 411. a second guide surface; 412. an evacuation section; 413. a shaft portion; 414. a pressing part; 420. a second elastic member; 500. a first magnetic member; 600. a second magnetic member; 700. a support; 710. a second guide hole.

Detailed Description

The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and the detailed description.

Referring to fig. 1 to 9, the wireless headset charging case of the present embodiment includes an upper cover assembly 100, a lower cover assembly 200, a sliding assembly 300, and a button assembly 400.

Wherein, inferior valve subassembly 200 opening is upwards, and upper cover subassembly 100 opening is downwards, and it has relative first side 110 and the second side 120 that sets up, and first side 110 articulates in inferior valve subassembly 200, specifically articulates in inferior valve subassembly 200 corresponding side through the pivot, realizes the convertible opening and shutting of upper cover subassembly 100, and this partial structure is with prior art, does not do specific details.

The sliding assembly 300 is installed at the second side 120 of the upper cover assembly 100 and includes a sliding member 310 and a first elastic member 320 for applying an elastic force to the sliding member 310, and the sliding member 310 is slidable to a locking position and a reset position by the application of an external force.

The button assembly 400 is provided on the lower case assembly 200, and includes a push button 410 that can be pushed and moved and a second elastic member 420 for driving the pushed button 410 to be reset.

When the button 410 is in the reset state, i.e., the non-pressed state, as shown in fig. 1 to 5, the sliding member 310 is in the locking position and the first elastic member 320 is in the compressed state, and the elastic force (the deformation restoring force generated by the compression) of the first elastic member 320 urges the sliding member 310 against the button 410 to lock the cover assembly 100 in the closed state; when the button 410 is in a pressed state, as shown in fig. 6, the button 410 is separated from the sliding member 310 to unlock the lid assembly 100, and the elastic force of the first elastic member 320 urges the sliding member to slide to a reset position so that the lid assembly 100 is opened.

Specifically, in the present embodiment, one end of the first elastic member 320 is fixed, and the other end abuts against the sliding member 310, and the deformation direction of the first elastic member 320 coincides with the sliding direction of the sliding member 310. In the process that the sliding part 310 slides to the locking position, the first elastic part 320 is always compressed, when the sliding part slides to the locking position, a certain elastic force is accumulated in the first elastic part 320, under the action of the elastic force, the sliding part 310 is tightly abutted to the button 410, and the sliding part 310 is locked between the button 410 and the first elastic part, so that reliable cover closing force can be provided, the cover closing reliability of the upper cover assembly 100 is improved, the earphone in the charging box is not easy to fall off, the charging reliability is improved, and the service life of the charging box is prolonged.

Further, a sliding direction (indicated by a double-headed arrow in fig. 3) of the sliding member 310 is parallel to an extending direction of the second side 120, and a pressing direction (indicated by a straight-line arrow at the button 410 in fig. 2 and 3) of the button 410 is perpendicular to the sliding direction of the sliding member 310.

As shown in fig. 8 and 9, the upper cover assembly 100 is fixedly provided with the limiting portion 130, and the first elastic member 320 is disposed between the limiting portion 130 and the sliding member 310, specifically, the first elastic member 320 is linear, for example, a straight spring or an elastic rubber strip, two ends of the first elastic member 320 are respectively in contact with the limiting portion 130 and the sliding member 310, and the limiting portion 130 is fixedly disposed to limit the first elastic member 320, so that the first elastic member 320 can generate elastic deformation along with the sliding of the sliding member 310, thereby improving the reliability of the first elastic member 320 applying the elastic force to the sliding member 310. In the embodiment, the position-limiting part 130 is a bump structure integrally formed with the upper cover assembly 100, and the first elastic member 320 is sandwiched between the position-limiting part 130 and the sliding member 310.

Further, the limiting portion 130 and/or the sliding member 310 are/is provided with a guiding structure for guiding the extension and retraction of the first elastic member 320, so that the extension and retraction deformation process of the first elastic member 320 is stable, and play or shaking is avoided, thereby ensuring that stable and reliable acting force is provided for the sliding member 310 in the sliding process of the sliding member 310, and being beneficial to improving the locking reliability of the sliding member 310.

In this embodiment, as shown in fig. 8 and 9, the guiding structure includes a guiding shaft 312 formed on the sliding member 310 and a first guiding hole 131 formed on the limiting portion 130, one end of the guiding shaft 312 is inserted into the first guiding hole 131, one end of the guiding shaft is exposed out of the limiting portion 130, an axial direction of the guiding shaft 312 is parallel to a sliding direction of the sliding member 310, the first elastic member 320 is specifically a straight spring, and is sleeved on the exposed portion of the guiding shaft 312, and the guiding shaft 312 is slidably guided and matched with the first guiding hole 131 along with the sliding of the sliding member 310, so as to provide an axial stroke space for the telescopic deformation of the first elastic member 320.

In order to guide the sliding of the sliding member 310, the upper cover assembly 100 and the sliding member 310 are provided with sliding guide portions that are engaged with each other. As shown in fig. 3, 8 and 9, two sets of upper and lower guide ribs 140 are formed on the upper cover assembly 100, a sheet-shaped guide portion 315 is formed on the sliding member 310, and the upper side and the lower side of the sheet-shaped guide portion 315 are respectively in guiding fit with the two sets of upper and lower guide ribs 140, so that the sliding member 310 slides smoothly.

In order to realize the concealed installation of the sliding assembly 300, as shown in fig. 2, 3, 5 to 9, the upper cover assembly 100 includes an upper outer cover 150, an upper inner cover 160, and an upper cover space 170 enclosed by the upper outer cover 150 and the upper inner cover 160, the upper inner cover 160 is located below the upper outer cover 150, the sliding assembly 300 is disposed in the upper cover space 170, and a through portion 161 for allowing the sliding member 310 to protrude to the side of the lower housing assembly 200 is formed on the upper inner cover 160. Correspondingly, the first elastic component 320, the limiting part 130, the guide rib 140 and the sheet-shaped guide part 315 are also located in the upper cover space 170, so that the concealed installation of the sliding component 300 is realized, the earphone charging box is compact in structure and attractive in appearance, and the miniaturization design is facilitated.

As for the button 410, as shown in fig. 1 to 3 and 5 to 7, a portion of the button is located inside the lower case assembly 200, the portion has a shaft portion 413, an axial direction of the shaft portion 413 is parallel to a pressing direction of the button 410, a second guide hole 710 is provided on the battery holder 700 inside the lower case assembly 200, the shaft portion 413 is inserted into the second guide hole 710 and is in clearance fit with the second guide hole 710, and when the button 410 is pressed, the second guide hole 710 is in fit with the shaft portion 413 to guide and support the button 410. The other part of the button 410 extends out of the lower housing assembly 200 through a through hole on the lower housing assembly 200 to form a pressing part 414 for the user to perform pressing operation; the second elastic member 420 is fitted over the shaft portion 413, and when the button 410 is pressed and moved, the second elastic member 420 is synchronously compressed by the button 410, thereby providing a restoring elastic force to the button 410 when the button 410 is released.

In order to further improve the reliability of closing the cover, in this embodiment, the sliding member 310 includes a main body portion 311 and an extension portion 314 fixedly connected with the main body portion 311 as a whole and extending to the side of the lower case assembly 200, and a locking hook portion 313 is formed at a free end of the extension portion 314, when the sliding member 310 is in the locking position, the extension portion 314 abuts against the button 410 and the locking hook portion 313 hooks on the bottom surface of the button 410, as shown in fig. 2, 3 and 5, that is, on one hand, the sliding member 310 abuts against the button 410 with the extension portion 314 thereof under the elastic force of the first elastic member 320, and simultaneously, the locking hook portion 313 hooks on the bottom surface of the button 410, so that the locking effect of the button 410 on the sliding member 310 is further improved, and the upper cover assembly 100 is effectively prevented from being accidentally opened due to the separation of the two.

Specifically, extension 314 is the straight line type of vertical extension, and locking hook 313 is mutually perpendicular with extension 314, and the two wholly constitutes L shape, and the bottom surface of button 410 and the top surface of locking hook 313 all have plane portion to the laminating is inseparable, improves the locking reliability. Meanwhile, a first guide surface 316 is formed on the bottom surface of the locking hook 313, a second guide surface 411, specifically, a guide inclined surface, which is in guide fit with the first guide surface 316, is correspondingly formed on the top surface of the button 410, so that the locking hook 313 can smoothly move to the bottom of the button 410, specifically, when the cover is closed, the upper cover assembly 100 rotates close to the lower shell assembly 200, the locking hook 313 of the sliding member 310 first contacts with the button 410 in a reset state, under the guide fit of the first guide surface 316 and the second guide surface 411, along with the proceeding of the cover closing action and the stopping action of the button 410, the sliding member 310 slides until the locking hook 313 moves to the bottom surface of the button 410, and the extension portion 314 abuts against the button 410 under the elastic force of the first elastic member 320.

As shown in fig. 2, 3, 5 and 6, the button 410 is formed with a space 412 penetrating the button 410 in the vertical direction, the space 412 is used to avoid the locking hook 313 when the lid assembly 100 is opened, when the button 410 is in a pressed state, the button 410 is separated from the sliding member 310, the locking hook 313 is located below the space 412, and when the lid assembly 100 is turned over and opened, the locking hook 313 moves up through the space 412, and the space 412 is provided to prevent the button 410 from interfering with the sliding member 310 when the lid assembly 100 is opened, so that the lid assembly 100 can be opened smoothly.

Since the wireless headset charging box is generally small in size, in order to improve the convenience of opening the cover when the cover needs to be opened, as shown in fig. 2, 3, and 5 to 7, in this embodiment, the upper cover assembly 100 is further provided with a first magnetic member 500, the lower cover assembly 200 is provided with a second magnetic member 600, the positions of the first magnetic member 500 and the second magnetic member 600 are configured such that when the upper cover assembly 100 is locked in the closed state, the first magnetic member 500 and the second magnetic member 600 repel each other, and when the upper cover assembly 100 is unlocked, the repelling force of the second magnetic member 600 to the first magnetic member 500 urges the upper cover assembly 100 to automatically spring open. For example, when the upper cover assembly 100 is locked in the closed state, the N pole of the first magnetic member 500 is opposite to the N pole of the second magnetic member 600, or the S pole of the first magnetic member 500 is opposite to the S pole of the second magnetic member 600, and a repulsive force is formed therebetween, and when the upper cover assembly 100 is unlocked, the repulsive force of the second magnetic member 600 to the first magnetic member 500 can drive the upper cover assembly 100 to automatically bounce open, i.e., a boosting force when the upper cover assembly 100 is opened is formed, so that a user can conveniently open the upper cover assembly 100 by one-hand operation, and the user experience is improved.

Further, for the flip-type opening and closing upper cover assembly 100, it is required to flip and open to the side of the first side 110 when opening, in this embodiment, the first magnetic member 500 is located at the first side 110, and the second magnetic member 600 is located at the oblique lower side of the first magnetic member 500, so that the direction of the repulsive force of the second magnetic member 600 to the first magnetic member 500 is inclined and faces to the first side 110, as shown by an arrow I in fig. 5 and 6, only a small repulsive force needs to be generated between the first magnetic member 500 and the second magnetic member 600, and the upper cover assembly 100 can be automatically ejected at a certain angle, so that the first magnetic member 500 and the second magnetic member 600 with large volumes are not needed, and the volume of the whole assembly is favorably reduced.

Specifically, the first magnetic member 500 may be fixed by bonding or injection-molded with the upper cover assembly 100 as a single body; the second magnetic member 600 may be provided on the battery holder 700 in the lower case assembly 200, may be fixed by adhesion or may be integrally injection-molded with the holder 700, and is not particularly limited thereto.

As a preferred embodiment, when the wireless headset charging box of the present embodiment is in the closed state, the button 410 is in the reset state, i.e., the non-pressed state, the sliding member 310 is in the locking position, the extension 314 abuts against the button 410 under the elastic force of the first elastic member 320, and the locking hook 313 is hooked on the bottom surface of the button 410, and the upper cover assembly 100 is locked, as shown in fig. 1 to 5. When the button 410 is pressed, the button 410 moves into the charging box, the extension portion 314 and the locking hook portion 313 gradually disengage from the button 410 and enter the clearance 412 of the button 410, as shown in fig. 6, the upper cover assembly 100 drives the sliding assembly 300 to start moving upwards under the repulsive force generated by the second magnetic member 600 on the first magnetic member 500, the upper cover assembly 100 automatically pops open, the button 410 is released, and the button resets under the elastic force of the second elastic member 420, and the earphone can be taken out.

When the cover needs to be closed again, the upper cover assembly 100 is manually pressed to turn over to be close to the lower cover assembly 200, at this time, the button 410 is in a reset state, namely a non-pressed state, the locking hook portion 313 is firstly contacted with the button 410, under the guiding cooperation of the first guiding surface 316 and the second guiding surface 411, along with the proceeding of the cover closing action and the stopping action of the button 410, the sliding component 310 slides, as shown in fig. 8, until the locking hook portion 313 moves to the bottom surface of the button 410, the sliding component 310 slides rightwards under the elastic force of the first elastic component 320 to reset for a certain distance, as shown in fig. 9, the extending portion 314 abuts against the button 410, the locking hook portion 313 is hooked on the bottom surface of the button 410 to realize self-locking, and the charging box is in the cover closing state.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.

Claims (10)

1. A wireless headset charging box, comprising:

a lower case assembly;

the upper cover component is provided with a first side edge and a second side edge which are oppositely arranged, and the first side edge of the upper cover component is hinged to the lower shell component;

the sliding assembly is arranged at the second side of the upper cover assembly and comprises a sliding component and a first elastic component for applying elastic force to the sliding component, and the sliding component can slide to a locking position and a resetting position;

the button assembly is arranged on the lower shell assembly and comprises a button and a second elastic component for driving the button to reset;

when the button is in a reset state, the sliding part is in a locking position and the first elastic part is in a compressed state, and the elastic force of the first elastic part drives the sliding part to abut against the button to lock the upper cover assembly in a cover closing state;

when the button is in a pressed state, the button is separated from the sliding component to unlock the upper cover component, and the elastic force of the first elastic component drives the sliding component to slide to a reset position.

2. The wireless headset charging box of claim 1,

the sliding direction of the sliding component is parallel to the extending direction of the second side edge, and the pressing direction of the button is perpendicular to the sliding direction of the sliding component.

3. The wireless headset charging box of claim 1,

the sliding component comprises a main body part and an extension part which is fixedly connected with the main body part into a whole and extends to the side of the lower shell component, a locking hook part is formed at the free end of the extension part, and when the sliding component is located at a locking position, the extension part is abutted against the button and the locking hook part is hooked on the bottom surface of the button.

4. The wireless headset charging box of claim 3,

the extension part vertically extends, the locking hook part is perpendicular to the extension part, a first guide surface is formed on the bottom surface of the locking hook part, and a second guide surface which is matched with the first guide surface in a guide mode is correspondingly formed on the top surface of the button.

5. The wireless headset charging box of claim 4,

the button is provided with a space avoiding part which penetrates through the button in the vertical direction and is used for avoiding the locking hook part when the upper cover assembly is opened, and when the button is in a pressing state, the locking hook part is positioned below the space avoiding part.

6. The wireless headset charging box of claim 3,

the upper cover assembly is provided with a first magnetic part, the lower cover assembly is provided with a second magnetic part, the positions of the first magnetic part and the second magnetic part are configured to be that when the upper cover assembly is locked in a cover closing state, the first magnetic part and the second magnetic part repel each other, and when the upper cover assembly is unlocked, the repelling force of the second magnetic part on the first magnetic part drives the upper cover assembly to automatically bounce open.

7. The wireless headset charging box of claim 6,

the first magnetic part is located at the first side, and the second magnetic part is located obliquely below the first magnetic part.

8. A wireless headset charging box according to any of claims 1-7,

the upper cover assembly is fixedly provided with a limiting part, and the first elastic part is arranged between the limiting part and the sliding part.

9. The wireless headset charging box of claim 8,

and a guide structure for guiding the extension and retraction of the first elastic component is formed on the limiting part and/or the sliding component.

10. A wireless headset charging box according to any of claims 1-7,

the upper cover component and the sliding component are provided with sliding guide parts which are matched with each other.

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