CN209882042U - Bluetooth headset box that charges - Google Patents

Abstract

The utility model relates to a bluetooth headset box that charges, include: the Bluetooth headset comprises a first shell and a second shell, wherein the first shell is provided with an accommodating cavity for accommodating the Bluetooth headset; the second shell is sleeved on at least one part of the first shell, an opening is formed in the side surface of the second shell, and a first clamping groove is formed in the inner wall of the second shell; the first shell and the second shell can rotate relatively, so that the opening is aligned with or staggered with the accommodating cavity; the anti-disengaging structure is used for preventing the first shell and the second shell from disengaging; and the elastic component is arranged on the first shell, and is clamped into the first clamping groove when the opening is aligned with the accommodating cavity. The utility model is used for realize opening and closing the earphone box that charges with the rotation mode, improve the box leakproofness that charges and prolong its life.

Description

Bluetooth headset box that charges

Technical Field

The utility model belongs to the technical field of the earphone, concretely relates to bluetooth headset box that charges.

Background

The Bluetooth earphone applies the Bluetooth technology to the hands-free earphone, so that a user can avoid the wire from being stumbled and can easily talk in various modes.

Bluetooth headset has supporting earphone box of charging, not only plays the effect of accomodating the earphone, and the box of charging itself is exactly the portable power source of earphone moreover, and self can store the electric energy and use in order to supply the earphone, and in use only need for charge the box can. Most bluetooth headset charging boxes on the market adopt the flip mode to open or close the charging box, however, the bluetooth headset charging box of this kind of flip mode appears sealed not tight easily to lead to external impurity to go into the interior and charge to bluetooth headset and cause the influence, in addition, this kind of flip formula bluetooth headset charging box is after using a period, appears wearing and tearing easily in lock position department and leads to unable closing cap, shortens bluetooth headset charging box life.

SUMMERY OF THE UTILITY MODEL

The utility model provides a bluetooth headset box that charges for solve flip formula bluetooth headset among the prior art and charge the problem that the box closing cap is not tight, life is short, realize opening and closing the headset box that charges with the rotation mode, improve the box leakproofness that charges and prolong its life.

In order to solve the technical problem, the utility model provides a following technical scheme solves:

a Bluetooth headset charging box, comprising: the Bluetooth headset comprises a first shell and a second shell, wherein the first shell is provided with an accommodating cavity for accommodating the Bluetooth headset; the second shell is sleeved on at least one part of the first shell, an opening is formed in the side surface of the second shell, and a first clamping groove is formed in the inner wall of the second shell; the first shell and the second shell can rotate relatively, so that the opening is aligned with or staggered with the accommodating cavity; the anti-disengaging structure is used for preventing the first shell and the second shell from disengaging; and the elastic component is arranged on the first shell, and is clamped into the first clamping groove when the opening is aligned with the accommodating cavity.

According to the charging box for the Bluetooth headset, the circumferential side surface of at least one part of the first shell is provided with the second clamping groove; the elastic component is arranged in the second clamping groove.

According to the charging box for the bluetooth headset, the number of the first card slots, the number of the second card slots and the number of the elastic components are respectively two, and the first card slots correspond to the second card slots; the length of a connecting line between the two first clamping grooves is equal to the diameter of the second shell, and the connecting line is symmetrical relative to the opening.

As above bluetooth headset box that charges, anti-disengaging structure is the bottom plate, the bottom plate with the bottom buckle of first casing is connected.

According to the charging box of the Bluetooth headset, the clamping hook is formed on the bottom plate; the bottom of the first shell is concavely provided with a groove, and a third clamping groove matched with the clamping hook is formed in the side wall of the groove. 6.

The charging box for the bluetooth headset comprises a first shell and a second shell, wherein the first shell comprises a T-shaped first section and a T-shaped second section, the second shell is sleeved on the second section, one end of the second shell abuts against the bottom plate, and the other end of the second shell abuts against the first section.

The charging box for the bluetooth headset as described above, wherein the first section has serrations, a floral pattern or bumps formed on a circumferential side surface thereof.

The Bluetooth headset charging box is characterized in that a USB interface electrically connected with external equipment is arranged in the Bluetooth headset charging box, and an opening exposed out of the USB interface is formed in the surface of the first section opposite to the surface connected with the second section.

The Bluetooth headset charging box comprises a spring, a limiting block positioned above the spring, a limiting cover plate positioned above the limiting block and a ball; a limiting arc groove is formed on the limiting block, a limiting hole is formed on the limiting cover plate, and the ball is arranged in the limiting arc groove and extends out of the limiting hole; the diameter of the ball is smaller than that of the limiting arc groove and larger than that of the limiting hole.

As above bluetooth headset box that charges, seted up of stopper the surface of spacing circular arc groove is the arc surface, spacing apron also is the arc apron, the arc apron laminating extremely the arc surface.

Compared with the prior art, the utility model discloses an advantage and beneficial effect are: first casing and second casing can rotate relatively, make opening and holding chamber adjust well or stagger, when adjusting well, the holding chamber exposes through the opening, bluetooth headset charges the box and is in the state of unpacking promptly, the elastic component card that is located on the first casing this moment is established to first draw-in groove in, can get and put bluetooth headset, and when rotating and making opening and holding chamber stagger, the holding chamber can not expose through the opening, bluetooth headset charges the box and closes, open and close bluetooth headset charges the box through the rotation mode, realize the stronger leakproofness of bluetooth headset box that charges, and avoid wearing and tearing appear in lock position department, prolong its life.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments of the present invention or the description of the prior art will be briefly described below, and it is obvious that the drawings described below are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a structural diagram of the embodiment of the charging box of the bluetooth headset of the present invention in an open state;

fig. 2 is a structural diagram of the bluetooth headset charging box of the present invention in a box-closing state;

fig. 3 is an exploded view of an embodiment of the bluetooth headset charging box of the present invention;

fig. 4 is a structural diagram of the first housing in the embodiment of the charging box for bluetooth headset of the present invention;

fig. 5 is a structural diagram of a limiting block and a limiting cover plate in an embodiment of the charging box for the bluetooth headset of the present invention;

fig. 6 is the utility model discloses a bluetooth headset charges box embodiment along the cross-sectional view of perpendicular to holding chamber depth direction, wherein bluetooth headset charges the box and is in and closes the box state.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

In this embodiment, in order to realize opening and closing the bluetooth headset charging box in a rotating manner, this embodiment relates to a bluetooth headset charging box, including: the Bluetooth headset comprises a first shell and a second shell, wherein the first shell is provided with an accommodating cavity for accommodating the Bluetooth headset; the second shell is sleeved on at least one part of the first shell, an opening is formed in the side surface of the second shell, and a first clamping groove is formed in the inner wall of the second shell; the first shell and the second shell can rotate relatively, so that the opening is aligned with or staggered with the accommodating cavity; the anti-disengaging structure is used for preventing the first shell and the second shell from disengaging; and the elastic component is arranged on the first shell, and is clamped into the first clamping groove when the opening is aligned with the accommodating cavity. .

In the present embodiment, the first housing 10 and the second housing 20 are relatively rotatable, and rotating either one of the first housing 10 and the second housing 20 can achieve the purpose of opening and closing the charging box of the bluetooth headset in a rotatable manner; the first housing 20 and the second housing 20 rotate relatively to align or stagger the opening 21 and the accommodating cavities 122 and 123, as shown in fig. 1, when the openings 21 are aligned, the accommodating cavities 122 and 123 are exposed through the opening 21, and a user can take and place the bluetooth headset; when the opening 21 is staggered from the accommodating cavities 122 and 123, the opening 21 of the second housing 20 is blocked, and at this time, the bluetooth headset charging box can be considered to be still in the rotating process, and can also be considered to be closed and in place, as shown in fig. 2.

For convenience of description, in the present embodiment, the first casing 10 rotates relative to the second casing 20, the second casing 20 is sleeved on at least a portion of the first casing 10, specifically, referring to fig. 3 and 4, in the present embodiment, the first casing 10 includes a first section 11 and a second section 12 in a T-shaped structure, the first section 11 and the second section 12 are respectively in a cylindrical shape, a radius of the first section 11 is greater than a radius of the second section 12, and receiving cavities 122 and 123 for receiving a left earphone and a right earphone of a bluetooth earphone are formed on the second section 12. Of course, the first section 11 may also be provided in other shapes, such as a square.

Still referring to fig. 3, the second casing 20 is a cylinder, and has an opening 21 on a side surface thereof, the second casing 20 is sleeved on the outer periphery of the second section 12 by abutting against the first section 11, in this embodiment, the radius of the first section 11 is equal to the radius of the second casing 20, so that the circumferential side surface of the second casing 20 is flush with the circumferential side surface of the first section 11 after the second casing 20 is sleeved on the outer periphery of the second section 12, thereby improving the aesthetic property. Of course, the radius of the first section 11 may be slightly larger than the radius of the second housing 20, or the cross-sectional area of the first section 11 may be larger than the bottom area of the second housing 20 when the first section is in other shapes such as a square.

In order to avoid radial movement of the second section 12 of the first housing 10 in the second housing 20 and separation of the first housing 10 from the second housing 20 when the first housing 10 rotates relative to the second housing 20, an anti-disengaging structure is provided, where the anti-disengaging structure in this embodiment is a bottom plate 30, the bottom plate 30 is connected with the bottom end of the second section 12 in a snap-fit manner, specifically, as shown in fig. 3, a surface of the bottom plate 30 is formed with hooks, specifically, four hooks (only one of the hooks 31 is labeled) are formed at intervals, correspondingly, a groove 124 is formed on the bottom end bottom surface of the second section 12 of the first housing 10 in a recessed manner, and four slots (only one of the slots 1241 is labeled) adapted to each hook are formed on a side wall of the groove 124. After the second housing 20 is sleeved on the second section 12, the bottom plate 30 is snapped to the snap groove by the snap (as shown in fig. 6, the snap 31 is engaged with the snap groove 1241), so that one end of the second housing 20 abuts against the first section 11, and the other end abuts against the bottom plate 30. In this embodiment, in order to improve the overall aesthetic property of the charging box for the bluetooth headset, the bottom plate 30 of this embodiment is a circular bottom plate, and the radius of the circular bottom plate is equal to the radius of the second housing 20, so that the circumferential side surface of the bottom plate 30, the circumferential side surface of the second housing 20, and the circumferential outer side surface of the first section 11 are flush with each other.

In the first alternative embodiment, the anti-disengaging structure may also be a slide way protruding on the inner wall of the second casing 20, and correspondingly, a protrusion capable of sliding along the slide way is provided on the circumferential side surface of the second section 12, and the slide way and the protrusion cooperate to prevent the second section 12 of the first casing 10 from moving radially in the second casing 20 and prevent the first casing 10 from disengaging from the second casing 20, without hindering the rotation of the first casing 10 relative to the second casing 20.

As shown in fig. 3 to 6, in order to accurately position the opening and closing of the charging box of the bluetooth headset and provide a resistance hand feeling during rotation, two first card slots (only one first card slot 22 is labeled in fig. 3) are formed on the circumferential inner side wall of the second housing 20, or more than two first card slots may be formed, the two first card slots are symmetrically arranged relative to the opening 21, and the length of a connecting line between the two first card slots is equal to the diameter of the second housing 20; the present embodiment is further provided with an elastic component, specifically two elastic components 40 and 50, which are respectively disposed on the first housing 10, specifically on the second section 12, more specifically respectively disposed in the second card slots opened on the circumferential side surface of the second section 12, only one of the second card slots 121 is marked in fig. 3); each elastic component is correspondingly arranged in each second card slot, the two oppositely arranged second card slots correspond to the two first card slots, and the two second card slots are symmetrical with respect to the accommodating cavities 122 and 123, and the length of the connecting line between the two second card slots is equal to the diameter of the second section 12, so that when the first shell 10 drives the bottom plate 30 to rotate with respect to the second shell 20, each elastic component alternately extends into the two first card slots, switching between the bluetooth headset charging cover open state and the closed state is realized, in a broad sense, the closed state means that only the opening 21 and the accommodating cavities 122 and 123 are staggered, in a narrow sense, the closed state is a completely closed state, which means that not only the opening 21 and the accommodating cavities 122 and 123 are staggered, but also the closed state is accurately positioned, in the present embodiment, for example, in the open state, the elastic component 50 located in another second card slot opposite to the second card slot 121 is clamped to the first card slot 22, the elastic component 40 located in the second slot 121 is clamped into another first slot opposite to the first slot 22, and when the first housing 10 rotates clockwise or counterclockwise 180 ° relative to the second housing 20, the elastic component 40 is clamped into the first slot 22, and the elastic component 50 is clamped into another first slot opposite to the first slot 22. In the present embodiment, the bluetooth headset charging box may be opened or closed when the first housing 10 is rotated by n (where n is a natural number greater than or equal to 1) times 180 ° with respect to the second housing 20. Of course, a second card slot can be arranged, two first card slots are arranged, the elastic component positioned in the second card slot is alternately clamped to the two first card slots, switching between the box opening state and the box closing state of the Bluetooth headset charging box is achieved, the two first card slots can be arranged oppositely in position or not, and limitation is not performed here.

In this embodiment, as shown in fig. 3, 5 and 6, the elastic assemblies 40 and 50 have the same structure, and a detailed structural description is given by taking the elastic assembly 40 as an example, where the elastic assembly 40 includes a spring 41, a stopper 42, a ball 43 and a stopper cover 44, the second locking groove on the circumferential side surface of the second section 12 in this embodiment is a rectangular groove, so that the spring 41 can be set to be a rectangular spring, the stopper 42 is a rectangular stopper 42 located above the spring 41, for example, the stopper 42 can be bonded to the spring 41, and the stopper 42 is provided with a stopper arc groove 4211; the limiting cover plate 44 is positioned above the limiting block 42, and the limiting cover plate 44 is provided with a limiting hole 441; the diameter of the ball 43 is smaller than that of the limit circular arc groove 4211 and larger than that of the limit hole 411, so that the ball 43 is partially placed in the limit circular arc groove 4211 and partially protrudes through the limit hole 441. In this embodiment, during assembly, the rectangular spring 41 is disposed in the first slot 121, the stopper 42 is disposed above the rectangular spring 41, the ball 43 is disposed in the stopper circular arc groove 4211 of the stopper 42, and finally the stopper cover 44 is disposed above the stopper 42, for example, the stopper cover 44 is adhered to the inner side wall of the first slot 121 by glue, at this time, a part of the ball 43 extends out of the stopper hole 441 of the stopper cover 44, so that the spring 41, the stopper 42 and the ball 43 are limited in the second slot 121 by the stopper cover 44, that is, the elastic component 40 is assembled in the second slot 121 and cannot be pulled out of the second slot 121. Of course, the diameter of the ball 43 may be equal to the diameter of the limit circular groove 4211, so that after the spring assembly 40 is assembled, a certain distance is provided between the limit cover 44 and the limit block 42. Preferably, as shown in fig. 5, a surface 421 of the limiting block 42 opposite to the surface contacting the spring 41 is an arc-shaped surface, the limiting cover 44 is also an arc-shaped cover, and the arc-shaped curvature of the surface 421 of the limiting block 42 is consistent with the arc-shaped curvature of the limiting cover 44, so that the limiting cover 44 is fully attached to the surface 421 of the limiting block 42, and the assembly compactness of the elastic assembly 40 is improved.

Referring to fig. 1 to 3, for example, when the current bluetooth headset charging box is in an open state (as shown in fig. 1), when a user rotates the first housing 10, an external force forces the ball 43 to disengage from one of the first engaging grooves and to be pressed by the inner wall of the second housing 20, compressing the spring 41, and when the ball 43 rotates, the ball makes rolling contact with the inner surface of the second housing 20, so that friction is reduced, and damage to the second housing 20 is reduced; after the first shell 10 rotates clockwise by 180 degrees, the ball 43 is partially clamped to another first slot (i.e. the first slot 22 in fig. 3), the spring 41 is reset to restrict the first shell 10 from rotating, and at this time, the bluetooth headset charging box is in a completely closed box state; and then if the Bluetooth headset charging box is required to be opened, the Bluetooth headset charging box can be rotated by 180 degrees anticlockwise or clockwise by means of external force.

In order to improve the feel of the first housing 10 during rotation and increase the friction force, as shown in fig. 4, serrations 112 are formed on the circumferential side surface of the first segment 11, but it is also possible to form a pattern, an uneven texture such as bumps, or the like on the circumferential side surface of the first segment 11.

In addition, in order to facilitate charging of the charging box, a USB interface electrically connected with an external device is arranged in the bluetooth headset charging box, and an opening 1111 is formed in a surface 111 of the first section 11 opposite to a surface connected with the second section 12, and the USB interface can be exposed through the opening 1111. An end cap (not shown) for covering the USB interface may also be disposed on the surface 111, and when charging is not required, the end cap seals the USB interface, so as to prevent the USB interface from being polluted by the external environment.

As shown in fig. 2, when the bluetooth headset charging box is in the fully closed box state, a display screen (for example, the area a marked in fig. 2) may be disposed on a portion of the circumferential side surface of the second section 12 opposite to the accommodating cavities 122 and 123, and is used for displaying the remaining power of the bluetooth headset charging box, or the charging percentage of the bluetooth headset during charging, and the like.

The bluetooth headset charging box provided by the embodiment is opened and closed in a rotating mode, the spring 41 is stretched by means of external force, and the ball 43 is clamped or not clamped to the first clamping groove, so that resistance hand feeling when the first shell 10 rotates relative to the second shell 20 and accurate positioning when the bluetooth headset charging box is opened and closed are realized, the charging box is prevented from being not tightly sealed, and external impurities are prevented from entering the bluetooth headset charging box to influence the charging of the bluetooth headset; realize opening the box through the rotation mode and close the box, avoid appearing wearing and tearing in lock department and lead to unable closing cap, and spring 41 and ball 43 mechanical damage is little, and live time is long to bluetooth headset charges the life of box has been prolonged.

Finally, it should be noted that: 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 should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims (10)

1. A Bluetooth headset charging box, comprising:

the Bluetooth headset comprises a first shell and a second shell, wherein the first shell is provided with an accommodating cavity for accommodating the Bluetooth headset;

the second shell is sleeved on at least one part of the first shell, an opening is formed in the side surface of the second shell, and a first clamping groove is formed in the inner wall of the second shell; the first shell and the second shell can rotate relatively, so that the opening is aligned with or staggered with the accommodating cavity;

the anti-disengaging structure is used for preventing the first shell and the second shell from disengaging;

and the elastic component is arranged on the first shell, and is clamped into the first clamping groove when the opening is aligned with the accommodating cavity.

2. The bluetooth headset charging box according to claim 1, wherein a second card slot is opened on a circumferential side surface of at least a part of the first housing; the elastic component is arranged in the second clamping groove.

3. The bluetooth headset charging box according to claim 2, wherein the number of the first card slots, the number of the second card slots and the number of the elastic components are two, and the first card slots correspond to the second card slots; the length of a connecting line between the two first clamping grooves is equal to the diameter of the second shell, and the connecting line is symmetrical relative to the opening.

4. The bluetooth headset charging box of claim 1, wherein the anti-falling structure is a bottom plate, and the bottom plate is connected with the bottom end of the first shell in a snap-fit manner.

5. The bluetooth headset charging box according to claim 4, wherein a hook is formed on the base plate; the bottom of the first shell is concavely provided with a groove, and a third clamping groove matched with the clamping hook is formed in the side wall of the groove.

6. A charging box for Bluetooth headsets as claimed in claim 4 or 5, wherein the first housing comprises a first section and a second section in T-shape, the second housing is fitted over the second section and has one end abutting against the base plate and the other end abutting against the first section.

7. The bluetooth headset charging box according to claim 6, wherein the first segment is formed with serrations, a tread pattern, or bumps on a circumferential side thereof.

8. The bluetooth headset charging box according to claim 6, wherein a USB interface electrically connected to an external device is disposed in the bluetooth headset charging box, and an opening exposing the USB interface is disposed on a surface of the first section opposite to a surface connected to the second section.

9. The bluetooth headset charging box according to any one of claims 1 to 5, wherein the elastic assembly comprises a spring, a stopper located above the spring and a stopper cover located above the stopper, and a ball; a limiting arc groove is formed on the limiting block, a limiting hole is formed on the limiting cover plate, and the ball is arranged in the limiting arc groove and extends out of the limiting hole; the diameter of the ball is smaller than that of the limiting arc groove and larger than that of the limiting hole.

10. The charging box for the bluetooth headset of claim 9, wherein the surface of the limiting block, on which the limiting arc groove is formed, is an arc surface, and the limiting cover plate is also an arc cover plate, and the arc cover plate is attached to the arc surface.