CN215345015U - Novel charging box and Bluetooth headset - Google Patents

Abstract

The utility model discloses a novel charging box and a Bluetooth headset. The charging box comprises a base, an upper cover and a connecting mechanism. The base is disc-shaped, a rechargeable battery is arranged in the base, and an earphone groove for placing an earphone is arranged on the upper surface of the base. The upper cover comprises a lower disc, a middle disc, an upper disc, a flexible circuit board and a lamp strip. The lamp strip is clamped between the lower disc and the middle disc in a circular arc mode, and light emitted by the lamp strip can penetrate out of the upper cover. The connecting mechanism is used for closing the base and the upper cover, and the connecting mechanism further comprises a hanging ring, so that a user can hang the charging box on the body through the hanging ring, and the portability of the charging box is improved. The lamp area can let the light of the different arc length of lamp area according to rechargeable battery's electric quantity, not only lets the electric quantity of knowing current charging box that the user can be clear, is convenient for judge moreover whether current electric quantity satisfies the use of follow-up earphone. The Bluetooth headset comprises the charging box and a pair of earphones, wherein the earphones are arranged in the earphone slots in a butterfly-shaped posture, so that the charging box can be arranged to be thinner.

Description

Novel charging box and Bluetooth headset

Technical Field

The utility model relates to the technical field of Bluetooth earphones in general, and particularly relates to a novel charging box and a Bluetooth earphone.

Background

The bluetooth headset is a headset applying bluetooth technology to a hands-free headset. Bluetooth headsets are increasingly gaining market acceptance for their convenience.

In the prior art, there is a kind of bluetooth headset, which includes a charging box and a headset, wherein the charging box can serve as a storage box of the headset on one hand, and on the other hand, the charging box can also charge the headset. At present, the charging boxes of such bluetooth headsets are set in various forms, but all of them have larger volume, which inevitably leads to the reduction of portability of such bluetooth headsets. In particular, when a user exercises in running, the charging box is not only easy to fall off, but also affects the running.

In addition, since the earphone has a small volume as much as possible and does not have a sufficient display area, the charging condition of the earphone is often displayed by the color of the charging indicator lamp. This does not indicate well the amount of charge it is currently charging, and does not facilitate the user's choice of whether to continue charging the charging box. In view of this, the inventors have specifically proposed the present application after studying the existing technologies.

SUMMERY OF THE UTILITY MODEL

In the summary section a series of concepts in a simplified form is introduced, which will be described in further detail in the detailed description section. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.

It is a primary object of the present invention to overcome at least one of the above-mentioned disadvantages of the prior art and to provide a novel charging box and bluetooth headset.

According to an aspect of the present invention, there is provided a novel charging cartridge comprising:

a base in a disc shape, in which a rechargeable battery is built and an earphone slot for placing an earphone is arranged on the upper surface;

the upper cover comprises a lower disc, a middle disc, a flexible circuit board and a lamp strip; the lower disc is hinged to the base, the flexible circuit board penetrates through the lower disc upwards from the base, the lamp strip is provided with a plurality of lamp beads, the lamp strip is electrically connected to the flexible circuit board and arranged on the lower disc in an arc mode, the middle disc is arranged on the upper surface of the lower disc, the flexible circuit board and the lamp strip are clamped between the lower disc and the middle disc, and the middle disc is provided with an arc transparent part corresponding to the lamp strip;

a connection mechanism to close the base and the upper cover;

the light emitted by the lamp beads can penetrate out of the transparent part; the lamp strip can enable different quantities of the lamp beads to shine according to the electric quantity of the rechargeable battery, so that the transparent part emits light with different arc lengths.

According to an embodiment of the present invention, the upper surface of the lower plate is provided with a first groove passing through the center of the lower plate, and an arc-shaped second groove, and the first groove is substantially communicated with the middle position of the second groove; the flexible circuit board penetrates through the lower disc upwards and is configured in the first groove, and the lamp strip is configured in the second groove.

According to an embodiment of the present invention, the upper surface of the lower plate is provided with a connecting groove, the lower surface of the middle plate is provided with a connecting protrusion adapted to the connecting groove, and the middle plate is bonded together in a manner that the connecting protrusion and the connecting groove are matched.

According to an embodiment of the present invention, the upper cover further includes an upper plate disposed on the middle plate.

According to an embodiment of the present invention, the upper cover is provided with a clamping groove; the connecting mechanism comprises an elastic piece, a hook seat, a connecting rod and a button, the hook seat is provided with a hook part, the hook seat can be arranged on the base in a front-back movable mode, the connecting rod is arranged on the hook seat, and the button is arranged on the hook seat and exposed out of the base; the elastic piece can drive the hook seat to move outwards, so that the hook clamping part is clamped in the clamping groove; the button can drive the connecting rod and drive the hook seat to move inwards, and the elastic piece is compressed and the hook part is separated from the clamping groove.

According to an embodiment of the utility model, the coupling mechanism further comprises a coupling member coupling the hook base and the coupling lever.

According to an embodiment of the present invention, a connection line between the button and the hinge position of the base and the upper cover passes through a center of the base.

According to an embodiment of the utility model, the connecting mechanism further comprises a hanging ring, the hanging ring is provided with a hanging hole for the hanging rope to pass through, and the hanging ring is hinged to the base in a manner that the button can be located in the hanging hole.

According to another aspect of the present invention, there is provided a bluetooth headset comprising a charging box as described in any one of the above and a pair of earphones, the earphones being disposed in the earphone slots.

According to an embodiment of the present invention, the pair of earphones is disposed in the earphone slot in a butterfly-shaped posture.

According to the technical scheme, the novel charging box and the Bluetooth headset have the advantages and positive effects that:

1. the charging case of the present invention has a sufficient display area because the base is formed in a disk shape, and the upper cover and the base are formed in a shape similar to a pocket watch. In the scheme, the upper cover can display the electric quantity of the charging box through the arc length of the luminous strip. Not only have fine display effect like this, the electric quantity of knowing the current box that charges that the user can be clear moreover, and convenient to use person judges whether current electric quantity satisfies the use of follow-up earphone to whether the decision continues to charge for the box that charges, satisfies the rhythm of life.

2. The lower disc of the charging box is provided with a first groove and a second groove, the flexible circuit board penetrates through the lower disc from the base upwards and is arranged in the first groove, the lamp strip is arranged in the second groove and is electrically connected with the flexible circuit board, and the flexible circuit board is approximately connected to the middle position of the lamp strip. This kind of mode not only lets the wiring of flexible circuit board simpler, electric connection in lamp area that moreover can be fine.

3. In addition, the lower disc of the charging box is provided with a connecting groove, and the middle disc is provided with a connecting bulge. When the lower disc and the middle disc are bonded together, the connecting groove and the connecting bulge are mutually matched. Therefore, the adhesion of the lower disc and the middle disc is strengthened, the mechanism of the lower disc and the middle disc can be strengthened by the connecting grooves and the connecting protrusions, and the problem that the lower disc and the middle disc are bent during injection molding can be avoided.

4. According to the Bluetooth headset, the pair of the headsets are arranged in the headset groove in a butterfly-shaped posture, so that the height requirements of the pair of the headsets on the upper side and the lower side can be reduced as much as possible, the thickness requirement of the charging box can be greatly reduced, and the charging box can be thinner.

Drawings

Various objects, features and advantages of the present invention will become more apparent from the following detailed description of preferred embodiments of the utility model, when considered in conjunction with the accompanying drawings. The drawings are merely exemplary of the utility model and are not necessarily drawn to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views.

Fig. 1 is a schematic diagram of an axial side structure of a novel charging box according to an exemplary embodiment.

Fig. 2 is a diagram illustrating the mating of a novel charging box and headset according to an exemplary embodiment.

Fig. 3 is an exploded schematic view of a novel charging box shown according to an exemplary embodiment.

Fig. 4 is a schematic cross-sectional view of a novel charging box according to an exemplary embodiment.

Fig. 5 is an exploded schematic view of a novel charging box attachment mechanism according to an exemplary embodiment.

Fig. 6 is a schematic axial side view of a lower plate of a novel charging box according to an exemplary embodiment.

Fig. 7 is a schematic diagram showing an axial side configuration of a novel charging box wherein the tray is shown according to an exemplary embodiment.

Wherein the reference numerals are as follows:

a P-charging box; 100-an upper cover; 200-a base; 300-a connection mechanism; 110-lower disc; 120-middle disc; 130-upper dish; 140-a flexible circuit board; 150-lamp strip; 111-avoidance slots; 112-card slot; 113-a first groove; 114-a second groove; 115-connecting grooves; 121-transparent part; 122-connecting projections; 151-lamp bead; w-earphone slot; 310-a button; 320-a connecting rod; 330-a connector; 340-hook seat; 341-hook portion; 350-an elastic member; 360-hanging ring;

q-earphones.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. Example embodiments may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of example embodiments to those skilled in the art. The same reference numerals in the drawings denote the same or similar structures, and thus their detailed description will be omitted.

The described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to provide a thorough understanding of embodiments of the utility model. One skilled in the relevant art will recognize, however, that the utility model may be practiced without one or more of the specific details, or with other methods, components, materials, and so forth. In other instances, well-known structures, materials, or operations are not shown or described in detail to avoid obscuring aspects of the utility model.

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the utility model.

As shown in fig. 1 and 2, the present embodiment provides a novel charging box P for charging the earphone Q. Specifically, the charging box P includes a base 200, an upper cover 100, and a connecting mechanism 300, the upper cover 100 is hinged to the base 200, the connecting mechanism 300 is used to close the base 200 and the upper cover 100, and the closed state of the base 200 and the upper cover 100 can be opened by manipulating the connecting mechanism 300.

As shown in fig. 2 and 3, in the present embodiment, the base 200 is a disk-shaped geometry, in which a rechargeable battery is disposed, and an earphone slot W for placing the earphone Q is disposed on an upper surface of the base, and when the earphone Q is placed in the earphone slot W, the rechargeable battery can charge the earphone Q. Cover 100 includes bottom wall 110, middle wall 120, top wall 130, flexible circuit board 140, and light strip 150. Wherein, the lower plate 110 is hinged to the base 200, and a torsion spring is arranged at the hinged position, and the torsion spring can provide a driving force for enabling the lower plate 110 and the base 200 to be hinged and opened. The upper surface of the lower plate 110 is provided with a first groove 113 and a second groove 114; the first groove 113 extends forward from the edge of the lower plate 110 in the diameter direction, and the second groove 114 is an arc-shaped groove provided at the edge of the lower plate 110, and the arc-shaped groove and the lower plate 110 are concentrically arranged. One end of the first groove 113 extending in the diameter direction communicates with the middle position of the second groove 114. The flexible circuit board 140 extends out of the base 200 from the edge of the base 200, passes through the hinge joint between the base 200 and the lower plate 110, extends out of the lower plate 110 from the position close to the end of the first slot 113, and is attached to the first slot 113. The light strip 150 is disposed in the second groove 114 in an arc shape, and the flexible circuit board 140 is substantially electrically connected to the middle portion of the light strip 150. The middle plate 120 is disposed on the upper surface of the lower plate 110 by gluing or welding, so that the flexible circuit board 140 and the light strip 150 are sandwiched between the lower plate 110 and the middle plate 120. The upper plate 130 is disposed on the upper surface of the middle plate 120, and the upper plate 130 is used to print patterns, LOGO, etc.

It should be noted that the middle plate 120 is provided with a transparent portion 121 corresponding to the lamp strip 150 and having an arc shape, and light emitted from the lamp strip 150 can pass through the transparent portion 121. In the present case, the lamp strip 150 can illuminate the lamp beads 151 with different numbers according to the electric quantity of the rechargeable battery, so that the transparent portion 121 emits lights with different arc lengths, and users can know the electric quantity of the rechargeable battery very intuitively.

In addition, as shown in fig. 3, in the present embodiment, the light strip 150 is provided with 30 light beads 151, the light beads 151 are LED lamps, the LED lamps are uniformly distributed in the light strip 150 along an arc line, and no LED lamp represents 3.3% of electric quantity of the rechargeable battery.

As shown in fig. 3, 6 and 7, in the present embodiment, the upper surface of the lower plate 110 is provided with a coupling groove 115, and the lower surface of the middle plate 120 is provided with a coupling protrusion 122 fitted to the coupling groove 115. The lower plate 110 and the middle plate 120 are adhered together in a manner that the coupling protrusion 122 and the coupling groove 115 are coupled together; when the lower plate 110 and the middle plate 120 are bonded together by glue, the adhesion of the lower plate 110 and the middle plate 120 can be greatly enhanced because the glue can be filled in the matching positions of the connecting protrusions 122 and the connecting grooves 115; the engagement of the coupling projection 122 and the coupling groove 115 also enhances the coupling of the lower plate 110 and the middle plate 120 when the lower plate 110 and the middle plate 120 are bonded together by welding or the like. In addition, in the present application, the lower disc 110 and the middle disc 120 are plastic parts produced by an injection molding process, and the lower disc 110 provided with the connecting groove 115 and the middle disc 120 provided with the connecting protrusion 122 can effectively avoid the problem that the lower disc 110 and the middle disc 120 are bent during injection molding, and ensure the planarity of the lower disc 110 and the middle disc 120.

As shown in fig. 4 and 5, in the present embodiment, a card slot 112 is provided at the edge of the lower plate 110. The connection mechanism 300 includes an elastic member 350, a hook base 340, a connection rod 320, a connection member 330, and a button 310. The base 200 is provided with a mounting cavity, the hook base 340 is movably disposed in the mounting cavity in a front-back direction, and the hook base 340 is provided with a hook portion 341 extending upward and penetrating through the mounting cavity. The connecting rod 320 is firmly connected to the hook base 340 through the connecting part 330, the connecting rod 320 extends outwards to penetrate through the base 200, the button 310 is disposed at the end of the connecting rod 320 and located outside the base 200, and the elastic part 350 is abutted between the base 200 and the hook base 340. When the upper cover 100 is closed with the base 200 by an external force, the elastic element 350 drives the hook seat 340 to move outward, so that the hook portion 341 is engaged with the engaging groove 112, and the upper cover 100 and the base 200 are kept in a closed state. When the upper cover 100 and the base 200 need to be opened, only the button 310 needs to be pressed, and the button 310 drives the connecting rod 320 and the hook seat 340 to move backwards together, so that the hook portion 341 is separated from the slot 112; at this time, the upper cover 100 and the base 200 are hinged to each other by the torsion spring. It should be noted that, in this embodiment, the elastic member 350 is a spring, the connecting member 330 is a screw, and the hook base 340 and the connecting rod 320 are connected by the screw. Of course, in another embodiment, the elastic member 350 may be an elastic sleeve, an elastic steel sheet, or other prior art fittings, and the connecting member 330 may also be a pin, or other parts, which are not described in detail herein.

It should be noted that, in the present embodiment, the base 200 and the upper cover 100 are hinged to each other and are disposed opposite to the button 310, and a connection line between the two passes through a center of the base 200. This can ensure that the opened upper cover 100 does not interfere with the palm of the hand when the charging case P is opened in such a manner as to open the pocket watch using one hand.

In addition, as shown in fig. 3 and 5, the connection mechanism 300 further includes a hanging ring 360 in a "C" shape, the hanging ring 360 is hinged to the base 200, and a hanging hole for a hanging rope to pass through is formed between the hanging ring 360 and the base 200. It should be noted that the position where the hanging ring 360 is connected to the base 200 corresponds to the button 310, and when the hanging ring 360 is hinged up and down, the button 310 can pass through the hanging hole without interference. When using, the user can hang the box P that charges on the neck through link 360, has greatly improved its portability, satisfies the use of user under the motion scene such as running.

The present embodiment provides the charging box P in which the base 200 is provided in a disc shape, and the upper cover 100 and the base 200 are formed in a shape similar to a pocket watch, so that the upper cover 100 has a sufficient display area. The upper cover 100 can display the amount of power of the charging box P through the arc length of the light strip 150. Not only has fine display effect like this, the electric quantity of knowing current box P that charges that the user can be clear moreover, and convenient to use person judges whether current electric quantity satisfies follow-up earphone Q's use to whether the decision continues to charge for charging box P, satisfies the different rhythm demands of life.

In addition, the lower plate 110 of the charging box P of the present disclosure is provided with a first groove 113 and a second groove 114, the flexible circuit board 140 passes through the lower plate 110 from the base 200 upward and is disposed in the first groove 113, the light strip 150 is disposed in the second groove 114 and is electrically connected to the flexible circuit board 140, and the flexible circuit board 140 is substantially connected to the middle position of the light strip 150. In addition, flexible circuit board 140 and lamp area 150 are pressed from both sides between lower wall 110 and center 120, can guarantee that flexible circuit board 140 and lamp area 150 can be stable be located between lower wall 110 and center 120 like this, can guarantee the long-term use in-process, the stability of flexible circuit board 140 and lamp area 150 wiring. Through the cloth setting of above-mentioned structure, not only let the wiring of flexible circuit board 140 simpler, electric connection in lamp area 150 that moreover can be fine.

As shown in fig. 2, the present embodiment further provides a bluetooth headset including a charging box P and a pair of earphones Q. The charging box P is the charging box P provided in this embodiment, the earphone Q is disposed in the earphone slot W, and the charging box P can charge the earphone Q through the earphone slot W. In the position in which the pair of earphones Q are disposed in the earphone groove W in a butterfly-shaped manner, the height of the pair of earphones Q can be reduced by making the height thereof substantially X-shaped, so that the thickness of the charging box P can be reduced. As shown in fig. 2, the pair of earphones Q is in a butterfly arrangement, and in this state, the pair of earphones Q are arranged back to form a substantially X shape. In addition, the upper cover 100 of the charging box P is provided with an avoiding groove 111 corresponding to the earphone groove W, the avoiding groove 111 can further reduce the thickness of the charging box P, and when the base 200 and the upper cover 100 are closed, the avoiding groove 111 can also play a role in limiting the earphone Q, so that the earphone Q can be stably positioned in the earphone groove W.

In the bluetooth headset provided by this embodiment, the headset Q is configured in the headset slot W in a butterfly-shaped posture, and the upper cover 100 of the charging box P is provided with the avoiding slot 111 corresponding to the headset Q, so that the thickness requirement of the charging box P can be greatly reduced, and the charging box P can be thinner.

It is to be understood that the various examples described above may be utilized in various orientations (e.g., inclined, inverted, horizontal, vertical, etc.) and in various configurations without departing from the principles of the present invention. The embodiments illustrated in the drawings are shown and described merely as examples of useful applications of the principles of the utility model, which is not limited to any specific details of these embodiments.

Of course, once the above description of representative embodiments is considered in great detail, those skilled in the art will readily appreciate that many modifications, additions, substitutions, deletions, and other changes may be made to these specific embodiments, and such changes are within the scope of the principles of the present invention. Therefore, the foregoing detailed description is to be clearly understood as being given by way of illustration and example only, the spirit and scope of the present invention being limited solely by the appended claims and their equivalents.

Claims (10)

1. A novel charging box for charging an earphone (Q), comprising:

a base (200) in a disc shape, in which a rechargeable battery is built and an earphone slot (W) for placing an earphone (Q) is provided on an upper surface thereof;

an upper cover (100) including a lower plate (110), a middle plate (120), a flexible circuit board (140), and a light strip (150); the lower disc (110) is hinged to the base (200), the flexible circuit board (140) penetrates through the lower disc (110) from the base (200) upwards, the lamp strip (150) is provided with a plurality of lamp beads (151), the lamp strip (150) is electrically connected to the flexible circuit board (140), the lamp strip (150) is arranged on the lower disc (110) in an arc-shaped mode, the middle disc (120) is arranged on the upper surface of the lower disc (110), the flexible circuit board (140) and the lamp strip (150) are clamped between the lower disc (110) and the middle disc (120), and the middle disc (120) is provided with an arc-shaped transparent part (121) corresponding to the lamp strip (150);

a connecting mechanism (300) for closing the base (200) and the upper cover (100), comprising a hanging ring (360) configured on the base (200), wherein the hanging ring (360) is provided with a hanging hole for a hanging rope to pass through;

the light emitted by the lamp beads (151) can penetrate out of the transparent part (121); the lamp strip (150) can enable different quantities of the lamp beads (151) to shine according to the electric quantity of the rechargeable battery, so that the transparent part (121) emits light with different arc lengths.

2. The novel charging box according to claim 1, characterized in that the upper surface of the lower plate (110) is provided with a first groove (113) passing through the center thereof and a second groove (114) in an arc shape, and the first groove (113) is communicated with the middle position of the second groove (114) approximately; the flexible circuit board (140) penetrates the lower disc (110) upwards and is arranged in the first groove (113), and the light strip (150) is arranged in the second groove (114).

3. The novel charging box as claimed in claim 1, wherein the upper surface of the lower plate (110) is provided with a connecting groove (115), the lower surface of the middle plate (120) is provided with a connecting protrusion (122) matched with the connecting groove (115), and the lower plate (110) and the middle plate (120) are bonded together in a manner that the connecting groove (115) and the connecting protrusion (122) are matched.

4. A new charging box according to claim 1, 2 or 3, characterized in that said upper cover (100) further comprises an upper plate (130) disposed on the upper surface of said middle plate (120).

5. The new charging box according to claim 1, characterized in that said upper cover (100) is provided with a snap groove (112); the connecting mechanism (300) comprises an elastic piece (350), a hook seat (340), a connecting rod (320) and a button (310), the hook seat (340) is provided with a hook part (341), the hook seat (340) can be arranged on the base (200) in a front-back movable manner, the connecting rod (320) is arranged on the hook seat (340), and the button (310) is arranged on the hook seat (340) and exposed out of the base (200); the elastic piece (350) can drive the hook seat (340) to move outwards, so that the hook clamping part (341) is clamped in the clamping groove (112); the button (310) can drive the connecting rod (320) and drive the hook seat (340) to move inwards, the elastic piece (350) is compressed, and the hook part (341) is separated from the clamping groove (112).

6. The new charging box according to claim 5, characterized in that said connection mechanism (300) further comprises a connection member (330) connecting said hook seat (340) and said connection rod (320).

7. The new charging box according to claim 5, characterized in that the line connecting the button (310) with the hinged position of the base (200) and the upper cover (100) passes through the centre of the base (200).

8. A new charging box according to claim 5 or 6 or 7, characterized in that said suspension loop (360) is hinged to said base (200) in such a way as to allow said push-button (310) to be positioned in said suspension hole.

9. A Bluetooth headset comprising a charging box (P) and a pair of earphones (Q), wherein the charging box (P) is the charging box (P) according to any one of claims 1 to 8, and the earphones (Q) are arranged in the earphone slots (W).

10. The bluetooth headset according to claim 9, wherein a pair of the earphones (Q) are arranged in the earphone slot (W) in a butterfly-shaped posture.

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