CN209562748U - Bluetooth headset wireless charging device - Google Patents

Abstract

The utility model discloses a kind of bluetooth headset wireless charging devices, comprising: hollow chassis, chassis top are hinged with one for covering the rotatable upper cover for closing chassis.It is provided with a cradle for charging bluetooth earphone in chassis, battery and wiring board are provided between chassis and cradle.Cradle is equipped with bending edge towards the side of chassis, and bending edge is equipped with multiple buckles, and the inner sidewall of chassis is correspondingly equipped with multiple card convexs with buckle clamping, and inner sidewall is equipped with multiple convex walls with notch, grafting bending edge in notch.The utility model bluetooth headset wireless charging device not only simplifies the fixed installation of the cradle of bluetooth headset, is also beneficial to reduce the volume of bluetooth headset wireless charging device, improves user's ease of use.

Description

Bluetooth headset wireless charging device

Technical field

The utility model relates to electronic equipment accessories field more particularly to bluetooth headset wireless charging devices.

Background technique

Bluetooth headset is due to eliminating cumbersome data line, therefore favored by the majority of users using being wirelessly transferred.But It is that the charging of bluetooth headset then brings worry to user, although existing at present can carry bluetooth headset to charging bluetooth earphone Charging box, but the assembly of the box body of existing charging bluetooth earphone box mostly uses screw element to connect, and assembles relatively time-consuming and increases Charging bluetooth earphone box overall volume brings adverse effect to portability.In addition, bluetooth headset needs often to fill relative to box body Enter and take out, existing charging bluetooth earphone box is more short of the positioning of bluetooth headset and fixed structure, is unfavorable for bluetooth headset Reliable charging, reduce user's ease of use.

Utility model content

The utility model in view of the above shortcomings of the prior art, provides a kind of bluetooth headset wireless charging device, adopts It is not only simple with the assembly method of multiple buckles and the grafting of the fastening and multiple convex walls with notch and bending edge of multiple card convexs The fixed installation for having changed the cradle of bluetooth headset is also beneficial to reduce the volume of bluetooth headset wireless charging device, improve User's ease of use.

To realize said one purpose, the invention provides the following technical scheme: a kind of bluetooth headset wireless charging device, packet Include: hollow chassis, chassis top are hinged with one for covering the rotatable upper cover for closing chassis.It is provided with one in chassis and is used for indigo plant The cradle of tooth earphone charging, is provided with battery and wiring board between chassis and cradle.Side of the cradle towards chassis Equipped with bending edge, bending edge is equipped with multiple buckles, and the inner sidewall of chassis is correspondingly equipped with multiple card convexs with buckle clamping, Inner sidewall is equipped with multiple convex walls with notch, grafting bending edge in notch.

Further, a convex wall is arranged between each two neighboring card convex.

Further, the inside bottom wall face of chassis is equipped with the pillar in multiple band connection holes, and one of pillar side It is additionally provided with and connects column, wiring board is equipped with multiple apertures, and connecting hole is connected by connector with aperture, connects column and be interspersed in aperture Among.

Further, inner sidewall is additionally provided with a pair of of supporting plate, and the free end of inner bottom surface of the supporting plate far from bottom wall is higher than notch Bottom end, cradle are equipped with two pairs of card interfaces, and supporting plate is plugged among card interface.

Further, chassis and upper cover surround the generally rectangular bodies with fillet surface, at least one fillet surface inner wall of chassis It is equipped with convex wall.

Further, it is arranged on cradle there are two the recessed appearance portion for placing bluetooth headset, cradle is recessed back to two Appearance portion is respectively equipped with two limited posts, and limited post has the through-hole being connected to the recess in recessed appearance portion, and wiring board two sides are each vertically to be set It is equipped at least one transmission of electricity needle, transmission of electricity needle is pierced by corresponding through-hole.

Further, cradle further includes adjacent two limited posts and away from each other two respectively back to two recessed appearances The limited capacity frame in portion arranges one second magnetic substance in each limited capacity frame.

Still further, upper cover includes a cover and an inner cover, inner cover includes at least part in face of two recessed appearance portions Hollow-out parts.

Still further, being provided at least a pair of of limit on the side of the opposite respectively and separate articulated position of inner cover and chassis Determine frame, it is at least a pair of to limit the third magnetic substance and the 4th magnetic substance that arrangement polarity is different in frame.

Still further, cancave cambered surface is all had in two recessed appearance portions, the recess and limited post set on each cancave cambered surface side It is set as corresponding a pair, wiring board two sides are respectively vertically installed with a pair of of transmission of electricity needle, and each transmit electricity and is contained in each recessed appearance at needle The charging needle of the bluetooth headset in portion is electrically connected to form a series circuit.

Compared with prior art, the utility model has the beneficial effects that: the bluetooth headset wireless charging Denso of the utility model The cradle set includes the bending edge equipped with multiple buckles, and chassis includes having multiple card convexs and multiple convex walls with notch, is led to Multiple buckles and the cooperation of multiple card convexs and the cooperation of bending edge and multiple notches are crossed, realizes dual secure fit, fixed effect It is good, and the assembly of bluetooth headset wireless charging device is simplified, be conducive to the volume for reducing bluetooth headset wireless charging device.

Detailed description of the invention

Fig. 1 is the explosive view of the utility model bluetooth headset wireless charging device (having installed bluetooth headset)；

Fig. 2 is the main view at one visual angle of cradle of the utility model bluetooth headset wireless charging device；

Fig. 3 is the main view at another visual angle of cradle of the utility model bluetooth headset wireless charging device；

Fig. 4 is the main view at one visual angle of inner cover of the utility model bluetooth headset wireless charging device；

Fig. 5 is the main view at one visual angle of chassis of the utility model bluetooth headset wireless charging device；

Fig. 6 is the main view at another visual angle of chassis of the utility model bluetooth headset wireless charging device；

Fig. 7 is the explosive view of the bluetooth headset to be charged using the utility model bluetooth headset wireless charging device；

Fig. 8 is the main view of the bottom case of bluetooth headset shown in Fig. 7；

Fig. 9 is the main view of the upper casing of bluetooth headset shown in Fig. 7；

Description of symbols:

Bluetooth headset wireless charging device -200, chassis -210, card convex -211, notch -212, convex wall -213, pillar - 214, connecting hole -214a, connect column -215, supporting plate -216, upper cover -220, cover -221, inner cover -222, hollow-out parts -222a, limit Determine frame -222b, cradle -230, bending edge -231, buckle -231a, card interface -232, recessed appearance portion -233, recess -233a, recessed Cambered surface -233b, the recessed portion -233c that collapses, squint portion -233d, limited post -234, through-hole -235, limited capacity frame -236, limit frame -237, Battery -240, wiring board -250, aperture -251, transmission of electricity needle -252；

Bluetooth headset -100, bottom case -110, flange -111, groove -111a, notch -111b, recessed portion -112, pillar - 112a, convex chamber -112b, convex block -112c, sound outlet hole -112d, rake -112e, the first extension -113, charging hole -113a, Prominent plate -113b, prominent chamber -113c, upper casing -120, periphery -121, convex buckle -121a, boss -122, covering part -123, second extend Portion -124, circuit board -130, charging needle -131, loudspeaker -140, rechargeable battery -150, the first magnetic substance -160, earcap -170.

Specific embodiment

In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new Embodiment.

The utility model is provided for especially having in the structure of bluetooth headset wireless charging device and the improvement of construction Correlation suitable for bluetooth headset is improved, therefore, to be more conducive to the explanation to bluetooth headset wireless charging device, below in conjunction with indigo plant Tooth earphone and bluetooth headset wireless charging component with bluetooth headset and bluetooth headset wireless charging device are said together It is bright.

Bluetooth headset wireless charging device

As shown in Figures 1 to 6, a kind of bluetooth headset wireless charging device 200, including hollow chassis 210, chassis 210 is pushed up Portion is hinged with one for covering the rotatable upper cover 220 for closing chassis 210.One is provided in chassis 210 to fill for bluetooth headset 100 The cradle 230 of electricity, is provided with battery 240 and wiring board 250 between chassis 210 and cradle 230, battery 240 can be with It is rechargeable lithium battary, it is known that, the USB interface that the setting of wiring board 250 one can be connect with external power supply line, to pass through USB interface charges to lithium battery, when user is outgoing or other occasions, recycles lithium battery storage electricity through circuit board to arrangement Bluetooth headset 100 among bluetooth headset wireless charging device 200 charges, to realize the wireless charging to bluetooth headset 100 Electricity.Cradle 230 is equipped with bending edge 231 towards the side of chassis 210, and bending edge 231 is equipped with multiple buckle 231a, chassis 210 inner sidewall is correspondingly equipped with multiple card convexs 211 with buckle 231a clamping, and inner sidewall is equipped with multiple with notch 212 Convex wall 213, grafting bending edge 231 in notch 212.The lateral surface of the inner sidewall of chassis 210 and bending edge 231, bending edge 231 with Multiple notches 212, which are both preferably, to be interference fitted, by so set, chassis 210 and cradle 230 cooperate in which can be convenient And it is fixed, assembly method is simple, and can accordingly reduce the volume of bluetooth headset wireless charging device 200.

It is preferably to arrange a convex wall 213 between each two neighboring card convex 211.It can be consolidating for assembly in this way It is uniform to determine power, assembly effect is good.More preferably, each card convex 211 and convex wall 213 arranged for interval such as on inner sidewall,

The inside bottom wall face of chassis 210 is equipped with the pillar 214 of multiple band connection hole 214a, and one of pillar 214 Side, which is additionally provided with, connects column 215, and wiring board 250 is equipped with multiple apertures 251, and connecting hole 214a passes through connector phase with aperture 251 Connection, connects column 215 and is interspersed among aperture 251.Connector can be screw etc., and aperture 251 can be threaded hole.By setting The cooperation for connecting column 215 Yu aperture 251 is set, the good contraposition to wiring board 250 is realized, substantially also acts wiring board The foolproof function of 250 installations, and multiple pillars 214 can arrive the application support force to multiple positions of circuit board.

In order to further increase being fixedly connected for chassis 210 and cradle 230.Inner sidewall is additionally provided with a pair of of supporting plate 216, branch The free end of inner bottom surface of the plate 216 far from bottom wall is higher than the bottom end of notch 212, and cradle 230 is equipped with two pairs of card interfaces 232, branch Plate 216 is preferably plugged among card interface 232 with interference fit type.

Chassis 210 and upper cover 220 surround the generally rectangular bodies with fillet surface, at least one fillet surface inner wall of chassis 210 It is equipped with convex wall 213.Knowable, convex wall 213 can be to the cradle for being adapted, being in the shape of a substantially rectangular plate with base shape 230 at least one plate angle of cut support, it is therefore, good to the support effect of cradle 230, also correspondingly increase the rigid of chassis 210 Property.It is preferably to be respectively provided with convex wall 213 on each fillet surface inner wall of chassis 210.

It is arranged on cradle 230 there are two the recessed appearance portion 233 for placing bluetooth headset 100, cradle 230 is back to two Recessed appearance portion 233 is respectively equipped with two limited posts 234, and limited post 234 has the through-hole being connected to the recess 233a in recessed appearance portion 233 235,250 two sides of wiring board are respectively vertically installed at least one transmission of electricity needle 252, and transmission of electricity needle 252 is pierced by corresponding through-hole 235. Limited post 234 is avoided that deformation of the transmission of electricity needle 252 when installing or having an accident external force or even fractures, and transmission of electricity needle 252 passes through pair Through-hole 235 and recess 233a is answered to be electrically connected with the charging needle of bluetooth headset 100, to realize bluetooth headset wireless charging device The charging of 200 pairs of bluetooth headsets 100.

Cradle 230 further includes adjacent two limited posts 234 and away from each other two respectively back to two recessed appearance portions 233 Limited capacity frame 236, one second magnetic substance (not shown) is arranged in each limited capacity frame 236.Pass through second magnetic substance and bluetooth ear First magnetic substance different with the second magnetic substance polarity in machine 100 attracts each other, so that bluetooth headset wireless charging device 200 Can be accurate, reliable and separably bluetooth headset 100 be installed on wherein.

Upper cover 220 includes a cover 221 and an inner cover 222, and inner cover 222 includes in face of at least the one of two recessed appearance portions 233 Partial hollow-out parts 222a.Hollow-out parts 222a can accommodate a part of bluetooth headset 100, to further reduce bluetooth The volume of earphone wireless charging device 200.

At least a pair of of restriction is provided on the side of inner cover 222 and the opposite respectively and separate articulated position of cradle 230 Frame 237222b, it is at least a pair of to limit the third magnetic substance (not shown) and the 4th magnetic substance that arrangement polarity is different in frame 237222b (not shown).Attracted each other by each pair of third magnetic substance and the 4th magnetic substance, it is ensured that upper cover 220 and cradle 230 it is tight Closely connected conjunction ensure that the bluetooth in bluetooth headset wireless charging device 200 by good storage and charging.User only needs to overcome Magnetic attraction between three magnetic substances and the 4th magnetic substance can open upper cover 220, to take out or be packed into bluetooth headset 100, side User operation and carrying.

Cancave cambered surface 233b is all had in two recessed appearance portions 233, the left bluetooth headset 100 and right bluetooth headset for left and right ear 100 are installed in two recessed portions, and the outer surface of left bluetooth headset 100 and right bluetooth headset 100 has and cancave cambered surface 233b The convex globoidal for being adapted to and being bonded, recess 233a and limited post 234 set on the side each cancave cambered surface 233b are set as corresponding A pair, 250 two sides of wiring board are respectively vertically installed with a pair of of transmission of electricity needle 252, and each transmit electricity and is contained in each recessed appearance portion 233 at needle 252 The charging needle of bluetooth headset 100 be electrically connected to form a series circuit.By being bonded to each other of convex globoidal and cancave cambered surface 233b, Inner cover 222 to bluetooth headset 100 compress and the mutual magnetic attraction of the first magnetic substance and the second magnetic substance, ensure that bluetooth ear Machine 100 is accurately and reliably installed in recessed portion, and then ensure that the reliable charging to bluetooth headset 100.And pass through Two bluetooth headsets 100 and wiring board 250 can be installed to avoid some bluetooth headset 100 and not arrived in a series circuit It can not charge caused by position, it is preferable that an alarm module is arranged in circuit board, when only a certain bluetooth headset 100 is connected serially to Series circuit is no longer in the series circuit or originally with some in two bluetooth headsets 100 in series circuit When, alarm module issues alarm, reminds user to be packed into two bluetooth headsets 100 simultaneously or checks two bluetooth headsets 100 Whether it is installed in place.

Bluetooth headset

As shown in Figs. 7-9, a kind of bluetooth headset 100 includes cooperating to form the bottom case 100 and upper casing of a seal chamber 120, in the loudspeaker 140 and rechargeable battery 150 that seal chamber accommodates circuit board 130 and is electrically connected respectively with circuit board 130, fill Battery 150 powers to circuit board 130, and circuit board 130 powers to loudspeaker 140.Wherein, bottom case 100 includes a flange 111, on Shell 120 includes a periphery 121, and the inner surface of periphery 121 is equipped with multiple convex buckle 121a, and the outer surface of flange is equipped with multiple grooves 111a, multiple convex buckle 121a are corresponding with multiple groove 111a to be fastened, and the upper surface of flange is equipped with multiple notch 111b, upper casing 120 inner surface is equipped with multiple boss 122, the clamping corresponding with multiple notch 111b of multiple boss 122, boss 122 and notch 111b is preferably interference fitted.By so set, bottom case and upper casing 120 cooperate and fix to form sealing in which can be convenient Chamber, assembly method is simple, and can accordingly reduce the volume of seal chamber.

As a kind of specific embodiment of bottom case 100 and upper casing 120, bottom case 100 includes that recessed portion 112 and first extend Portion 113, upper casing 120 include covering part 123 and the second extension 124, and flange 111 includes surrounding recessed portion 112 and first respectively The first flange 111 and the second flange 111 of extension 113, periphery 121 include surrounding covering part 123 and the second extension respectively 124 the first periphery 121 and the second periphery 121, wherein the first flange 111 and the first periphery 121 fasten, the second flange 111 with Second periphery 121 fastens.Correspondingly spaced set is on the first flange 111 by multiple notch 111b, and multiple boss 122 are correspondingly It is set on 123 inner surface of covering part.So, by being that multiple notch 111b and boss 122 are equally spacedly set respectively It sets on the first flange 111 and covering part 123, had both facilitated assembly, also ensure the leakproofness of seal chamber.

In order to by bluetooth headset 100 be installed on bluetooth headset wireless charging device 200 (hereafter will be described in detail) with into Row charges, and offers charging hole 113a on the first extension 113, the charging needle 131 being arranged on circuit board 130 is plugged in charging In the 113a of hole, charging needle 131 receives external power supply to charge to rechargeable battery 150.Seal chamber includes by the first extension 113 and second extended cavity that is formed of extension 124, and the first magnetic substance 160 is disposed in extended cavity.Pass through first magnetic substance 160 second magnetic substances different with 160 polarity of the first magnetic substance in bluetooth headset wireless charging device 200 attract each other, Enable bluetooth headset 100 accurate, reliable and be detachably mounted in bluetooth headset wireless charging device 200.

As a kind of specific embodiment for accommodating the first magnetic substance 160, it is prominent that the inner surface of the first extension 113 is equipped with one Chamber 113c, the first magnetic substance 160 are contained in prominent chamber 113c, also, in order to position of the circuit board 130 in seal chamber into one Step positioning, the inner surface of the first extension 113 are additionally provided with a prominent plate 113b and prominent plate 113b and prominent chamber 113c support circuit board 130。

Seal chamber includes the caveli formed by recessed portion 112 and covering part 123, and loudspeaker 140 and rechargeable battery 150 are arranged In caveli.It is understood that the caveli forms a head, it can largely be worn in the earhole for inserting in user, accorded with The space layout loudspeaker 140 and rechargeable battery 150 in seal chamber are taken full advantage of while closing wearing comfort again, it can be into one Step reduces the volume of bluetooth headset 100.

Preferably, the inner surface of recessed portion 112 be equipped with it is multiple extend along recess direction and parallel pillar 112a, it is multiple convex Column 112a compresses rechargeable battery 150.Therefore, rechargeable battery 150 can be well fixed in seal chamber, and avoid bonding The use of agent.

Loudspeaker 140 be fixedly secured and position is constant, have a significant impact for sound quality, in the present embodiment recessed portion 112 The convex chamber 112b for being used to accommodate loudspeaker 140 that inside setting far from 111 side of flange is surrounded by protrusion, more specifically, In The peripheral wall of the adjacent recess cavity wall of protrusion is disposed with a ring and the prominent multiple convex block 112c extended of inner wall by ring, loudspeaker 140 abut against with convex block 112c.In this case, loudspeaker 140 are fixed well, when wearing bluetooth headset 100,140 phase of loudspeaker It is located at the position of ideal sound quality for human ear.

Recessed portion 112 offers the sound outlet hole 112d being connected to convex chamber 112b, and sound outlet hole 112d is connected to convex chamber 112b, loudspeaker 140 and sound outlet hole 112d is close and constant distance, recessed portion 112 further include tapered and relative to convex chamber 112b extending directions Inclined rake 112e, and the free end of rake 112e is arranged with earcap 170, meets ergonomics, has ensured user Wearing comfort.

Bluetooth headset 100 includes the left bluetooth headset 100 and right bluetooth headset for issuing L channel and right channel sound respectively 100, left bluetooth headset 100 and right bluetooth headset 100 are respectively relative to respective prominent chamber 113c extending direction inclination, and inclination angle Degree is symmetrical.If such setting, both met the symmetrical and ear shape of user or so ear, and due to the inclination of symmetry angle, Also guarantee that left bluetooth headset 100 and right bluetooth headset 100 are separately mounted to the correspondence position of bluetooth headset wireless charging device 200 It sets, will not obscure, the use for facilitating user also prevents maloperation.

Bluetooth headset wireless charging component

From the above mentioned, the bluetooth headset wireless charging group including bluetooth headset 100 and bluetooth headset wireless charging device 200 Part will be provided with above-mentioned bluetooth headset 100 and the had technical effect of bluetooth headset wireless charging device 200, about bluetooth headset 100 and bluetooth headset wireless charging device 200 related description, please refer to aforementioned, details are not described herein.In addition, it is necessary to supplement Illustrate, two recessed appearance portions included by the cradle 230 of bluetooth headset wireless charging device 200 respectively include one and extension The recessed portion 233c that collapses of chamber adaptation, and two recessed portion 233c that collapse are oppositely arranged, therefore, the of recessed collapse portion 233c and bluetooth headset 100 One extension 113 is adapted and fits closely, to compress power and the first magnetic substance 160 to bluetooth headset 100 in inner cover 222 Under the magnetic attraction effect of the second magnetic substance, charging needle 131 realizes reliable be electrically connected with transmission of electricity needle 252.Further, recessed The portion side 223c collapse equipped with squint portion 233d adjacent thereto.By the way that squint portion 233d is arranged, user can be convenient by being somebody's turn to do Squint portion 233d takes out bluetooth headset 100 from the recessed portion 233c that collapses up in recessed appearance portion 233.

Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to In the utility model range claimed.

Claims (10)

1. a kind of bluetooth headset wireless charging device, comprising:

Hollow chassis, the chassis top are hinged with one for covering the rotatable upper cover for closing the chassis；

It is provided with a cradle for charging bluetooth earphone in the chassis, is provided between the chassis and the cradle Battery and wiring board；

It is characterized by: the cradle is equipped with bending edge towards the side of the chassis, the bending edge is equipped with multiple cards Button, the inner sidewall of the chassis are correspondingly equipped with multiple card convexs with the buckle clamping, and the inner sidewall is equipped with multiple bands The convex wall of notch, bending edge described in grafting in the notch.

2. bluetooth headset wireless charging device according to claim 1, it is characterised in that:

The convex wall is arranged between each two neighboring card convex.

3. bluetooth headset wireless charging device according to claim 1, it is characterised in that:

The inside bottom wall face of the chassis is equipped with the pillar in multiple band connection holes, and one of them described pillar side is additionally provided with Column is connected, the wiring board is equipped with multiple apertures, and the connecting hole is connected with the aperture by connector, described to connect column It is interspersed among the aperture.

4. bluetooth headset wireless charging device according to claim 1, it is characterised in that:

The inner sidewall is additionally provided with a pair of of supporting plate, and the free end of inner bottom surface of the supporting plate far from the bottom wall is higher than the notch Bottom end, the cradle is equipped with two pairs of card interfaces, and the supporting plate is plugged among the card interface.

5. bluetooth headset wireless charging device according to claim 1, it is characterised in that:

The chassis and the upper cover surround the generally rectangular bodies with fillet surface, at least one fillet surface inner wall of the chassis Equipped with the convex wall.

6. bluetooth headset wireless charging device according to claim 1, it is characterised in that:

It is arranged on the cradle there are two the recessed appearance portion for placing the bluetooth headset, the cradle is back to described in two Recessed appearance portion is respectively equipped with two limited posts, and the limited post has the through-hole being connected to the recess in the recessed appearance portion, the route Plate two sides are respectively vertically installed at least one transmission of electricity needle, and the transmission of electricity needle is pierced by the corresponding through-hole.

7. bluetooth headset wireless charging device according to claim 6, which is characterized in that

The cradle further includes adjacent two limited posts and away from each other two respectively back to two recessed appearance portions Limited capacity frame, one second magnetic substance is arranged in each limited capacity frame.

8. bluetooth headset wireless charging device according to claim 7, it is characterised in that:

The upper cover includes a cover and an inner cover, and the inner cover includes engraving in face of two recessed at least part of of appearance portion Empty portion.

9. bluetooth headset wireless charging device according to claim 7, it is characterised in that:

Be provided on the opposite respectively and side far from articulated position of inner cover and the chassis it is at least a pair of limit frame, at least one The third magnetic substance and fourth magnetic substance different to arrangement polarity in the restriction frame.

10. bluetooth headset wireless charging device according to claim 7, it is characterised in that:

Cancave cambered surface is all had in two recessed appearance portions, is all provided with set on the recess of each cancave cambered surface side and the limited post For corresponding a pair, the wiring board two sides are respectively vertically installed with a pair of transmission of electricity needle, each transmission of electricity needle be contained in The charging needle of the bluetooth headset in each recessed appearance portion is electrically connected to form a series circuit.