CN209375877U

CN209375877U - Conductive fixed structure and Earphone box

Info

Publication number: CN209375877U
Application number: CN201920171502.9U
Authority: CN
Inventors: 杨涛; 杨健; 李建华
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Ranvoo Technology Co Ltd
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2019-09-10
Anticipated expiration: 2029-01-30

Abstract

A kind of conduction fixed structure, shell and circuit board including having battery, the circuit board is electrically connected with the intracorporal battery of the shell, the conduction fixed structure further includes the lead piece and magnet being made of an electrically conducting material, the lead piece is set on the circuit board, one end of the magnet is set in the shell and by the lead piece and the circuit board electrical connection, and the other end of the magnet convexedly stretches in the surface of the shell and for docking with the charging contact of external device (ED)；This implementation is novel to further relate to a kind of Earphone box, and the conduction fixed structure is set in the Earphone box, and the Earphone box is charged by the conductive fixed structure to earphone.By above-mentioned conductive fixed structure, the magnet can effectively adsorb the contact on earphone, and charge to earphone.

Description

Conductive fixed structure and Earphone box

Technical field

The utility model relates to a kind of fixed engineering device technique field more particularly to a kind of conductive fixed structures and Earphone box.

Background technique

With the fast development of electronic product, existing Earphone box can charge to the earphone in portion placed within. Existing Earphone box is only merely process earphone being loaded in box, but mobile in drive Earphone box when placing earphone In, earphone can frequently shake in Earphone box, so that contact of the earphone with charging contact is unstable, so reduce ear Charge efficiency of the machine box to earphone.

Utility model content

In view of this, it is necessary to provide a kind of conductive fixed structure and Earphone boxs, it is intended to earphone are effectively fixed on ear In machine box, the Earphone box is improved to the charge efficiency of the earphone.

A kind of conduction fixed structure, shell and circuit board including having battery, the circuit board and the shell are intracorporal Battery electrical connection, the conduction fixed structure further includes the lead piece and magnet being made of an electrically conducting material, and the lead piece is set to On the circuit board, one end of the magnet be set in the shell and after being abutted with the lead piece by the lead piece and The circuit board electrical connection, the other end of the magnet convexedly stretch in the surface of the shell and touch for the charging with external device (ED) Point docking.

Further, the lead piece is magnetic material, and the circuit board is set to one end of the shell, the lead piece Set on the circuit board close to one end of the shell, described magnet one end is adsorbed on the lead piece and other end court deviates from The direction of the circuit board extends and convexedly stretches in the surface of shell, to contact with the charging contact of the external device (ED).

Further, the lead piece is magnetic material, and the circuit board is set to one end of the shell and the circuit Plate is equipped with a through-hole, and one end of the magnet protrudes out the through-hole towards the direction away from the shell, the magnet it is another One end protrudes out the shell towards the direction away from the circuit board, and the lead piece is fixed on the circuit board away from the shell One end of body and it is sheathed on the magnet surface.

Further, the lead piece is an iron plate, and the iron plate is equipped with protrusion on the end face close to the magnet Portion, the magnet and the circuit board contacts.

Further, the lead piece includes fixed part and flexible extension, and the lead piece is solid by the fixed part It is connected on the magnet due on the circuit board and by the flexible extension.

Further, the fixed part and the flexible extension shape have angle, and the flexible extension is separate One end of the fixed part forms a fillet.

Further, the lead piece includes fixed part and clamping part, and the lead piece is fixed on by the fixed part The magnet surface is clamped on the circuit board and by the clamping part.

Further, the lead piece is by being fixedly welded on the circuit board.

Further, the lead piece is cobalt material or nickel material；The enclosure interior is pre- equipped with having with the circuit board The support division of set a distance, the support division is for supporting the magnet.

A kind of Earphone box, including earphone box body and set on the above-mentioned conductive fixed structure of the Earphone box body interior.

The conductive fixed structure of above-mentioned offer includes shell, circuit board, lead piece and magnet with battery.The circuit It is electrically connected with the intracorporal battery of the shell, the lead piece is made of an electrically conducting material and is set on the circuit board, the magnet One end be set in the shell and after being abutted with the lead piece by the lead piece and the circuit board electrical connection, it is described The other end of magnet convexedly stretches in the surface of the shell and for docking with the charging contact of external device (ED).Specifically further relate to use The Earphone box of above-mentioned conduction fixed structure, the Earphone box adsorb the contact on the earphone by the conductive fixed structure, The earphone is stable in the Earphone box and is charged to the earphone.

Detailed description of the invention

Fig. 1 is the schematic diagram that Earphone box passes through that conductive fixed structure charges to wireless headset.

Fig. 2 is the decomposition diagram of conductive fixed structure first embodiment.

Fig. 3 is the cross-sectional view of conductive fixed structure shown in Fig. 2.

Fig. 4 is the cross-sectional view of conductive fixed structure second embodiment.

Fig. 5 is the decomposition diagram of conductive fixed structure 3rd embodiment.

Fig. 6 is the cross-sectional view of conductive fixed structure shown in fig. 5.

Fig. 7 is the decomposition diagram of another installation method of conductive fixed structure shown in fig. 5.

Fig. 8 is the cross-sectional view of conductive fixed structure shown in Fig. 7.

Main element symbol description

Earphone box 100

Conductive fixed structure 10

Shell 11

Support division 111

Circuit board 12

Through-hole 121

Iron plate 13

Lug boss 131

Elastic slice 14

First fixed part 141

Flexible extension 142

Holding shrapnel 15

Second fixed part 151

Clamping part 152

Magnet 16

Earphone 200

Contact 20

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

It should be noted that it can be directly to separately when a component is considered as " connection " another component One component may be simultaneously present component placed in the middle.When a component is considered as " being set to " another component, it be can be It is set up directly on another component or may be simultaneously present component placed in the middle.Term as used herein "top", "bottom", "upper", "lower", "left", "right", "front", "rear" and similar statement are for illustrative purposes only.

Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.

First embodiment

Referring to Fig. 1, a kind of Earphone box 100 is provided, for stablizing the earphone 200 and charging to the earphone 200.Institute Stating Earphone box 100 includes conductive fixed structure 10, and the conduction fixed structure 10 is set to the side of the earphone 200, the ear Machine box 100 adsorbs the earphone 200 by the conductive fixed structure 10 and charges to the earphone 200.

Fig. 2 and Fig. 3 are please referred to, the conduction fixed structure 10 includes shell 11 and circuit board 12.The shell 11 includes Battery (figure is not marked), the circuit board 12 is electrically connected with the battery in the shell 11.

Fig. 1 and Fig. 2 are please referred to, the conduction fixed structure 10 further includes lead piece and magnet 16, and the lead piece is set to On the circuit board 12, one end of the magnet 16 is set in the shell 11 and by the lead piece and the circuit board 12 Electrical connection, the other end of the magnet 16 convexedly stretch in the surface of the shell 11 and for right with the contact 20 of the earphone 200 It connects.

Fig. 2 and Fig. 3 are please referred to, is equipped with support division 111 inside the shell 11.The support division 111 and the circuit board Preset distance is equipped between 12, the lead piece is set between the preset distance, and the support division 111 is for supporting the magnetic Body 16, so that the magnet 16 and the iron plate 13 are steadily contacted.

Referring to Fig. 3, the circuit board 12 is set to the lower end of the shell 11.It is understood that the circuit board 12 It is without being limited thereto with the installation relation of the shell 11.The lead piece is set in the shell 11 and is fixed on the circuit board 12 On, one end of the magnet 16 is adsorbed on the lead piece and the other end extends towards the direction away from the circuit board 12 and convex 11 surface of shell is stretched in, to contact with the earphone 200.Further, the magnet 16 on 11 surface of shell is convexedly stretched in It may also be configured to and 11 flush of shell.

Referring to Fig. 3, the lead piece is made of magnetic conductive material, such as the lead piece passes through cobalt material or nickel material It is made.It is made it is understood that other magnetic conductive materials also can be used in the lead piece.In the present embodiment, described Lead piece is by being fixedly welded on the circuit board 12.Further, the lead piece is an iron plate 13.It is understood that It is that the mode that the iron plate 13 can also can be reached and be welded and fixed mode equivalent effect by other goes to fix the circuit board 12。

One end face of the iron plate 13 is equipped with multiple lug bosses 131.Specifically, in the present embodiment, the protrusion Portion 131 is set to iron plate 13 away from the circuit board 12 and on the end face of the magnet 16.So that the magnet 16 with it is described When iron plate 13 contacts, the magnet 16 forms point contact with the iron plate 13, increase the magnet 16 and the circuit board 12 it Between electrical efficiency.

Referring to Fig. 3, in the present embodiment, the magnet 16 is generally T-shaped, the magnet 16 is held in the shell On 11 support division 111, so that the magnet 16 and the iron plate 13 are steadily contacted.It is understood that in other embodiment party In formula, the magnet 16 also can be replaced other shapes, with reach can make the magnet 16 and the shell 11 cooperation to It is steadily contacted with the iron plate 13.

Referring to Fig. 1, the contact 20 of the earphone 200 is made of using magnetic conductive material.

Please refer to Fig. 1 and Fig. 3, when the earphone 200 is put into charged in the Earphone box 100 when, the earphone Generation magnetic force between 200 contact 20 and the magnet 16 for convexedly stretching in 11 surface of shell attracts each other and contacts.The electricity The electric power in pond passes to the magnet 16 by the circuit board 12, then by the iron plate 13, and the magnet 16 is exposed to institute The one end for stating 11 surface of shell is contacted with the contact 20, is charged to the earphone 200.

Second embodiment

Fig. 1 and Fig. 4 are please referred to, the structure in the structure and first embodiment of second embodiment is substantially similar.But second is real The difference for applying example and first embodiment is that the lead piece in the second embodiment is elastic slice 14.The elastic slice 14 includes the One fixed part 141 and flexible extension 142, in the present embodiment, first fixed part 141 and the flexible extension 142 are integrally formed.

Preferably, first fixed part 141 and 142 shape of the flexible extension have angle, and the elasticity is prolonged Extending portion 142 forms a fillet far from one end of first fixed part 141.

The elastic slice 14 is fixed on the circuit board 12 by first fixed part 141, the magnet 16 with institute When stating the contact of earphone 200, the magnet 16 compresses the flexible extension 142, and the flexible extension 142 is made to generate elastic force, It is further held on the magnet 16, is held in the stabilization of magnet 16 on the support division 111 of the shell 11.

The circuit board 12 by the elastic slice 14 by power transmission to the magnet 16, with to the earphone 200 into Row charging.

3rd embodiment

Fig. 1, Fig. 5 and Fig. 6 are please referred to, the structure in the structure and first embodiment of 3rd embodiment is substantially similar.But the The difference of three embodiments and first embodiment is that the lead piece in the third implementation is holding shrapnel 15.The clamping bullet Piece 15 includes the second fixed part 151 and clamping part 152, it is to be understood that in the present embodiment, second fixed part 151 and the clamping part 152 be integrally formed.The holding shrapnel 15 is fixed on the electricity by second fixed part 151 On road plate 12, then pass through the surface that the clamping part 152 clamps the magnet 16.

Fig. 7 and Fig. 8 are please referred to, the holding shrapnel 15 can be also set between the support division 111 and the circuit board 12 Except the preset distance being equipped with.Specifically, through-hole 121 is offered on the circuit board 12.One end court of the magnet 16 deviates from The direction of the shell 11 protrudes out the through-hole 121, and the other end court of the magnet 16 deviates from the direction of the circuit board 12 The shell 11 is protruded out, the holding shrapnel 15 is fixed on the circuit board 12 away from one end of the shell 11 and is sheathed on The surface of the magnet 16 and clamping.

When charging to 200 type of earphone, the upper electric power of the circuit board 12 is transmitted by the holding shrapnel 15 To the magnet 16, the magnet 16 is powered to the earphone 200.

In conclusion the conductive fixed structure 10 and Earphone box 100 that provide in the utility model embodiment pass through setting One lead piece connects the magnet 16, then adsorbs the earphone 200 by the magnet 16.The earphone 200 is put into institute When stating the inside of Earphone box 100, by the attraction between the contact 20 and magnet 16 of earphone 200, earphone 200 is made to be fixed on institute It states inside Earphone box 100, and stable charges to the earphone 200.It avoids and the magnet 16 is directly welded in institute When stating on circuit board 12, because of the high temperature in welding process, so that the problem of magnetic behavior of the magnet 16 declines.Pass through Lead piece is set, while not reducing by 16 magnetism of magnet, has also carried out the transmission of electric power.It is understood that at it In his embodiment, the structure of the lead piece is without being limited thereto, also can be replaced other components with equivalent effect or effect.

In addition, those skilled in the art it should be appreciated that more than embodiment be intended merely to illustrate this Utility model, and be not used as the restriction to the utility model, as long as within the spirit of the utility model, it is right Suitably change and change made by above embodiments and all falls within the scope of the requires of the utility model protection.

Claims

1. a kind of conduction fixed structure, shell and circuit board including having battery, the circuit board and the intracorporal electricity of the shell Pond electrical connection, it is characterised in that: the conduction fixed structure further includes the lead piece and magnet being made of an electrically conducting material, described to lead Fitting is set on the circuit board, and one end of the magnet is set in the shell and after abutting with the lead piece by described Lead piece and the circuit board electrical connection, the other end of the magnet convexedly stretch in the surface of the shell and are used for and external device (ED) Charging contact docking.

2. conduction fixed structure as described in claim 1, it is characterised in that: the lead piece is magnetic material, the circuit Plate is set to one end of the shell, and the lead piece is set to the circuit board close to one end of the shell, described magnet one end Be adsorbed on the lead piece and the other end towards the direction away from the circuit board extend and convexedly stretch in the surface of shell, with The charging contact of the external device (ED) contacts.

3. conduction fixed structure as described in claim 1, it is characterised in that: the lead piece is magnetic material, the circuit Plate is set to one end of the shell and the circuit board is equipped with a through-hole, and one end court of the magnet deviates from the side of the shell To the through-hole is protruded out, the other end of the magnet protrudes out the shell towards the direction away from the circuit board, described to lead Fitting is fixed on the circuit board away from one end of the shell and is sheathed on the magnet surface.

4. conduction fixed structure as claimed in claim 3, it is characterised in that: the lead piece is an iron plate, and the iron plate exists Lug boss, the magnet and the circuit board contacts are equipped with close to an end face of the magnet.

5. conduction fixed structure as described in claim 1, it is characterised in that: the lead piece includes fixed part and elastic extension Portion, the lead piece are fixed on the circuit board by the fixed part and are connected to the magnetic by the flexible extension On body.

6. conduction fixed structure as claimed in claim 5, it is characterised in that: the fixed part and the flexible extension are formed One angle, and the flexible extension forms a fillet far from one end of the fixed part.

7. conduction fixed structure as described in claim 1, it is characterised in that: the lead piece includes fixed part and clamping part, The lead piece is fixed on the circuit board by the fixed part and clamps the magnet surface by the clamping part.

8. such as conductive fixed structure according to any one of claims 1 to 7, it is characterised in that: the lead piece passes through welding It is fixed on the circuit board.

9. conduction fixed structure as described in claim 1, it is characterised in that: the lead piece is cobalt material or nickel material；

The enclosure interior is equipped with the support division for having preset distance with the circuit board, and the support division is for supporting the magnetic Body.

10. a kind of Earphone box, including earphone box body and set on the conductive fixed structure of the Earphone box body interior, feature Be: the conduction fixed structure is conductive fixed structure according to any one of claims 1 to 9.