CN206272814U - Earphone base - Google Patents

Abstract

The utility model discloses a kind of earphone base, belong to the technical scheme in earphone adaptor parts field, including support, the end face of the support includes the first inclined-plane and the second inclined-plane, the incline direction on first inclined-plane and second inclined-plane intersects, so that the end face of the support is in the shape for gradually narrowing outward, the end face of the support is provided with earpiece holes, the earpiece holes extend to the base inner, and the inwall of the earpiece holes is provided with electric-conductor；Because the incline direction on first inclined-plane and second inclined-plane intersects, so that the end face of the support is in the shape for gradually narrowing outward, so the section of the end is substantially trapezoidal shape, even triangle shape, arcuate border in face of existing electronic product is designed, the end of this shape just can be adapted to it, enable that earphone base is arranged as close to the frame of electronic product, so as to reduce taking up room for earphone base.

Description

Earphone base

Technical field

The utility model is related to a kind of earphone adaptor parts, more particularly to a kind of earphone base.

Background technology

With the improvement of living standards, user is no longer only limitted to function, more deflection outward appearances to the demand of electronic product The design of fashion；To cater to the demand of user, electronic product is more and more designed using arc-shaped frame, wherein, intelligent hand Machine and panel computer are a common examples；But what current electronic product was used is the earphone without radian or unilateral radian Seat, it is impossible to casing radian design of fitting completely so that earphone base cannot be arranged near the frame of casing, increase and stack space.

Utility model content

The purpose of this utility model is to provide a kind of earphone base, to solve the problems, such as that existing earphone base takes up room.

In order to solve the above-mentioned technical problem, the utility model provides a kind of earphone base, including support, the one of the support End face includes the first inclined-plane and the second inclined-plane, and the incline direction on first inclined-plane and second inclined-plane intersects, so that institute The end face for stating support is in the shape for gradually narrowing outward, and the end face of the support is provided with earpiece holes, and the earpiece holes extend To the base inner, the inwall of the earpiece holes is provided with electric-conductor.

Preferably, the support is provided with contact flat spring, and the contact flat spring is placed in outside the earpiece holes, the contact bullet Piece is used for and headset plug Elastic Contact.

Preferably, one end of the contact flat spring is fixing end, and the fixing end is connected and fixed with the support；It is described to connect The other end for touching shell fragment is contact jaw, and the peripheral position that the contact jaw is placed in outside the earpiece holes, the contact jaw is used for With headset plug Elastic Contact.

Preferably, the contact jaw has the first lug boss, and first lug boss is placed in the earpiece holes and extends outward Track in.

Preferably, first lug boss is formed by contact jaw bending.

Preferably, the fixing end is connected and fixed in the outside of the support.

Preferably, the outside of the support is provided with holding tank, the thickness phase of the groove width of the holding tank and the fixing end Matching, the fixing end is inserted and is connected and fixed in the holding tank.

Preferably, a part for the fixing end is inserted and is connected and fixed in the holding tank, another portion of the fixing end Exceptionally leak outside the holding tank.

Preferably, first inclined-plane and second inclined-plane are cambered surface；Or first inclined-plane and described second oblique Face is plane；Or in first inclined-plane and second inclined-plane is plane, another is cambered surface.

Preferably, the earpiece holes are located at first inclined-plane and the intersection of second inclined-plane incline direction；Or institute Earpiece holes are stated on first inclined-plane, the angle of first inclined-plane and the earpiece holes central axis, more than described the The angle of two inclined-planes and the earpiece holes central axis；Or the earpiece holes are on second inclined-plane, second inclined-plane With the angle of the earpiece holes central axis, more than the angle of first inclined-plane and the earpiece holes central axis.

The beneficial effects of the utility model are as follows：

Because the incline direction on first inclined-plane and second inclined-plane intersects, so that the end face of the support is in The shape for gradually narrowing outward, so the section of the end is substantially trapezoidal shape, even triangle shape, in face of existing electronics The arcuate border design of product, the end of this shape just can be adapted to it so that earphone base can be as close to electronic product Frame arrangement, so as to reduce taking up room for earphone base.

Brief description of the drawings

In order to illustrate more clearly of the technical solution of the utility model, below will be attached to what is used needed for implementation method Figure is briefly described, it should be apparent that, drawings in the following description are only some implementation methods of the present utility model, for For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings Accompanying drawing.

Fig. 1 is the structural representation that the utility model earphone base preferred embodiment is provided；

Fig. 2 is the side structure schematic diagram that the utility model earphone base preferred embodiment is provided；

Fig. 3 is the usage scenario schematic diagram that the utility model earphone base preferred embodiment is provided.

Reference is as follows：

1st, support；11st, the first inclined-plane；12nd, the second inclined-plane；13rd, earpiece holes；

2nd, electric-conductor；

3rd, contact flat spring；31st, fixing end；32nd, contact jaw；321st, the first lug boss.

Specific embodiment

Below in conjunction with the accompanying drawing in the utility model implementation method, to the technical scheme in the utility model implementation method It is clearly and completely described.

It may be noted that the electronic product with arc-shaped frame is varied, for purposes of illustration only, hereafter entering by taking mobile phone as an example Row explanation.

Knowable to Fig. 1 to 3, earphone base described in the utility model, including support 1, the end face of the support 1 includes the The incline direction on one inclined-plane 11 and the second inclined-plane 12, first inclined-plane 11 and second inclined-plane 12 intersects, so that described The end face of support 1 is in the shape for gradually narrowing outward, and the end face of the support 1 is provided with earpiece holes 13, the earpiece holes 13 Extend to inside the support 1, the inwall of the earpiece holes 13 is provided with electric-conductor 2.

The principle of present embodiment approximately as：

1st, because the incline direction on first inclined-plane 11 and second inclined-plane 12 intersects, so that the support 1 The end face is in the shape that gradually narrows outward, so the section of the end is substantially trapezoidal shape, even triangle shape, is faced The arcuate border design of existing mobile phone, the end of this shape just can be adapted to it so that earphone base can be as close to mobile phone Frame arrangement, so as to reduce taking up room for earphone base；

2nd, the first inclined-plane 11 and the second inclined-plane 12 can directly intersect, so that the end of support 1 is roughly triangular, also may be used To set transition face as shown in Figure 2 so that the end of support 1 is substantially trapezoidal；Certainly, in order to be matched somebody with somebody with existing mobile phone frame Close, transition face preferably be set between the first inclined-plane 11 and the second inclined-plane 12, with improve earphone base and existing mobile phone frame With degree；

3rd, when using this earphone base, headset plug will be inserted in earpiece holes 13, and the electric-conductor 2 in earpiece holes 13 will be with ear The machine transplanting of rice is in electrical contact, to realize signal transmission and power supply.

As illustrated in fig. 1 and 2, the support 1 is provided with contact flat spring 3 to preferred embodiment of the present utility model, described to connect Touch shell fragment 3 to be placed in outside the earpiece holes 13, the contact flat spring 3 is used for and headset plug Elastic Contact.

In order to further reduce the volume of earphone base, present embodiment is additionally arranged contact flat spring 3, specific as follows：

1st, in existing earphone base, electric-conductor is in earpiece holes, so the depth of earpiece holes needs to be inserted with earphone Head length is consistent, it is ensured that when in headset plug insertion earpiece holes, each electric-conductor can be electrically connected with headset plug, so as to lead The length of earphone base is caused to be difficult to reduce；And present embodiment is provided with contact flat spring 3 on the support 1, the contact flat spring 3 is put Partially electronically conductive part is located at outside earpiece holes 13 in outside the earpiece holes 13, that is, being equal to such that it is able to the depth of earpiece holes 13 Reduced, to reduce the volume of earphone base；

2nd, due to the contact flat spring 3 be used for headset plug Elastic Contact, so contact flat spring 3 can keep and earphone Plug is brought into close contact, to keep contact flat spring 3 to provide valuable help with the connective stability of headset plug；

3rd, due to contact flat spring 3 substantially in the form of sheets, so choosing the suitable material of metal strength, contact flat spring can just be realized 3 with the Elastic Contact of headset plug.

As illustrated in fig. 1 and 2, one end of the contact flat spring 3 is fixing end 31, institute to preferred embodiment of the present utility model Fixing end 31 is stated to be connected and fixed with the support 1；The other end of the contact flat spring 3 is contact jaw 32, and the contact jaw 32 is put Peripheral position outside the earpiece holes 13, the contact jaw 32 is used for and headset plug Elastic Contact.

Present embodiments provide for a kind of arrangement of preferred contact flat spring 3, as illustrated in fig. 1 and 2, the fixing end 31 It is connected and fixed with the support 1, contact flat spring 3 extends outward, until the contact jaw 32 is placed in outside the earpiece holes 13 Peripheral position, to ensure that contact jaw 32 can carry out Elastic Contact with headset plug.

As illustrated in fig. 1 and 2, the contact jaw 32 has the first lug boss 321, institute to preferred embodiment of the present utility model The first lug boss 321 is stated to be placed in the track that the earpiece holes 13 extend outward.

Further to improve the connective stability of contact jaw 32 and headset plug, present embodiment is set on contact jaw 32 First lug boss 321, because first lug boss 321 is placed in the track that the earpiece holes 13 extend outward, so working as During insertion headset plug, headset plug will be contacted with the first lug boss 321, and the first lug boss 321 is pushed open outward, same with this When, contact flat spring 3 pushes the first lug boss 321 to headset plug because of elastic deformation, is inserted with earphone so as to strengthen contact jaw 32 The being completely embedded property of head, valuable help is provided to improve contact jaw 32 with the connective stability of headset plug.

As illustrated in fig. 1 and 2, first lug boss 321 is by the contact jaw 32 for preferred embodiment of the present utility model Bending is formed.

The method for being made the first lug boss 321 is varied, for example：

1st, increase the thickness of certain point of contact jaw 32, the first lug boss 321 formed with this, but this mode need it is special to carrying out Forming processes, processing cost is higher；

2nd, punching press is carried out to contact jaw 32, the first lug boss 321 is formed with this, but the area of contact jaw 32 is smaller, general punching Pressure equipment be difficult to it is matched use, difficulty of processing is higher；

3rd, contact jaw 32 is bent, the first lug boss 321 is formed with this, only need to carry out simple bending process, plus Work cost and difficulty of processing are relatively low.

So present embodiment preferably uses the 3rd kind of mode, production cost and production difficulty are reduced with this.

As illustrated in fig. 1 and 2, the fixing end 31 is connected and fixed in the support 1 preferred embodiment of the present utility model Outside.

Fixed can be fixedly linked in the internal or external of support 1, but is connected in the inside of support 1 and may stop ear The plug of machine transplanting of rice head, nor it is easy to fixing end 31 to be electrically connected with the wiring board of outside；To solve this problem, this reality Apply mode the fixing end 31 is connected and fixed in the outside of the support 1, it is to avoid fixing end 31 causes shadow to headset plug Ring, be also convenient for fixing end 31 and be directly electrically connected with wiring board in the outside of support 1.

Preferred embodiment of the present utility model is as follows, and the outside of the support 1 is provided with holding tank, the groove of the holding tank Thickness with the fixing end 31 wide matches, and the fixing end 31 is inserted and is connected and fixed in the holding tank.

Present embodiment is provided with holding tank in the outside of support 1, so fixing end 31 can be directly inserted into holding tank Row is fixed, i.e. the installation of contact flat spring 3 can be realized by simple plug operation, substantially increase the convenience of installation；Its In, holding tank only needs to stay gap between two side, and causes that the width in gap matches with the thickness of fixing end 31, and two side is just Fixing end 31 can be pressed from both sides firm fixed.

As illustrated in fig. 1 and 2, a part for the fixing end 31 inserts the clamping to preferred embodiment of the present utility model It is connected and fixed in groove, another part of the fixing end 31 leaks outside outside the holding tank.

It is electrically connected with for ease of fixing end 31 and wiring board, present embodiment is only by a part for the fixing end 31 Insert and be connected and fixed in the holding tank, and another part of the fixing end 31 is leaked outside outside the holding tank, so solid The part of the leakage of fixed end 31 just directly can be electrically connected with wiring board；Further, since wiring board is typically located at earphone base Lower section, so the part that fixing end 31 leaks outside down is bent, just can realize the electric connection of fixing end 31 and wiring board, and Also position-limiting action can be produced to contact flat spring 3, it is to avoid it is moved in holding tank.

Preferred embodiment of the present utility model is as follows, and first inclined-plane 11 and second inclined-plane 12 are cambered surface； Or first inclined-plane 11 and second inclined-plane 12 are plane；Or in first inclined-plane 11 and second inclined-plane 12 one Individual is plane, and another is cambered surface.

Different mobile phones, the radian of its frame is different, in order that obtaining earphone base can be applied to the hand of more polytypic Machine, present embodiments provide for following alternative：

1st, the first inclined-plane 11 and the second inclined-plane 12 are plane, can tend to be plane suitable for mobile phone frame inclined-plane Scheme；

2nd, the first inclined-plane 11 and the second inclined-plane 12 are cambered surface, can tend to be cambered surface suitable for mobile phone frame inclined-plane Scheme；

3rd, in the first inclined-plane 11 and the second inclined-plane 12 is plane, and another is cambered surface, can be applied to mobile phone side One, frame inclined-plane tends to be plane that another inclined-plane tends to the scheme for cambered surface.

Preferred embodiment of the present utility model is as follows, and the earpiece holes 13 are located at first inclined-plane 11 and described second The intersection of the incline direction of inclined-plane 12；Or the earpiece holes 13 are on first inclined-plane 11, first inclined-plane 11 and institute The angle of the central axis of earpiece holes 13 is stated, more than the angle of second inclined-plane 12 and the central axis of the earpiece holes 13；Or institute Earpiece holes 13 are stated on second inclined-plane 12, the angle of second inclined-plane 12 and the central axis of the earpiece holes 13, greatly In the angle of first inclined-plane 11 and the central axis of the earpiece holes 13.

Different mobile phones, the radian of its frame is different, in order that obtaining earphone base can be applied to the hand of more polytypic Machine, present embodiments provide for following alternative：

1st, for frame end face both sides radian identical mobile phone, the earpiece holes 13 are located at first inclined-plane 11 and institute The intersection of the incline direction of the second inclined-plane 12 is stated, can cause the first inclined-plane 11 and the second inclined-plane 12 with earpiece holes 13 as axial symmetry Arrangement, it is ensured that the top and the bottom consistency of thickness of the end face of earphone base, installs so that the mobile phone with the type coordinates；

2nd, mobile phone that downside thin thick for frame end face upside, by the earpiece holes 13 on first inclined-plane 11, The angle of first inclined-plane 11 and the central axis of the earpiece holes 13, more than in second inclined-plane 12 and the earpiece holes 13 The angle of heart axis, that is, cause that the thickness on earphone base end face top, more than the thickness of bottom, is set by the increase and decrease of end thickness, Not only meet to coordinate with the mobile phone of the type and install, also avoid increasing the volume of earphone base；

3rd, similarly, the earpiece holes 13 are located at second inclined-plane by the mobile phone thick for the thin, downside in frame end face upside On 12, the angle of second inclined-plane 12 and the central axis of the earpiece holes 13, more than first inclined-plane 11 and the earphone The angle of the central axis of hole 13, that is, cause the thickness on earphone base end face top less than the thickness of bottom, by the increasing of end thickness Reduce and put, not only meet to coordinate with the mobile phone of the type and install, also avoid increasing the volume of earphone base.

Preferred embodiment of the present utility model is as follows, and the surface of the electric-conductor 2 is provided with the second lug boss, described second Lug boss is placed in the earpiece holes 13.

Further to improve the connective stability of electric-conductor 2 and headset plug, present embodiment is provided with electric-conductor 2 Second lug boss, because second lug boss is placed in the earpiece holes 13, so when headset plug is inserted, headset plug To be contacted with the second lug boss, and the second lug boss will be pushed open outward, at the same time, electric-conductor 2 will be convex by second because of elastic deformation The portion of rising pushes headset plug to, so as to strengthen the being completely embedded property of electric-conductor 2 and headset plug, to improve electric-conductor 2 and earphone The connective stability of plug provides valuable help.

The above is preferred embodiment of the present utility model, it is noted that for the ordinary skill of the art For personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and moisten Decorations are also considered as protection domain of the present utility model.

Claims (10)

1. a kind of earphone base, it is characterised in that including support, the end face of the support includes the first inclined-plane and the second inclined-plane, The incline direction on first inclined-plane and second inclined-plane intersects, so that the end face of the support is in gradually to narrow outward Shape, the end face of the support is provided with earpiece holes, and the earpiece holes extend to the base inner, the earpiece holes it is interior Wall is provided with electric-conductor.

2. earphone base according to claim 1, it is characterised in that the support is provided with contact flat spring, the contact bullet Piece is placed in outside the earpiece holes, and the contact flat spring is used for and headset plug Elastic Contact.

3. earphone base according to claim 2, it is characterised in that one end of the contact flat spring is fixing end, described solid Fixed end is connected and fixed with the support；The other end of the contact flat spring is contact jaw, and the contact jaw is placed in the earpiece holes Outside peripheral position, the contact jaw is used for and headset plug Elastic Contact.

4. earphone base according to claim 3, it is characterised in that the contact jaw has the first lug boss, described first Lug boss is placed in the track that the earpiece holes extend outward.

5. earphone base according to claim 4, it is characterised in that first lug boss bent by the contact jaw and Into.

6. earphone base according to claim 3, it is characterised in that the fixing end is connected and fixed in the outer of the support Portion.

7. earphone base according to claim 6, it is characterised in that the outside of the support is provided with holding tank, the clamping The groove width of groove matches with the thickness of the fixing end, and the fixing end is inserted and is connected and fixed in the holding tank.

8. earphone base according to claim 7 a, it is characterised in that part for the fixing end is inserted in the holding tank It is connected and fixed, another part of the fixing end leaks outside outside the holding tank.

9. earphone base according to claim 1, it is characterised in that

First inclined-plane and second inclined-plane are cambered surface；

Or first inclined-plane and second inclined-plane are plane；

Or in first inclined-plane and second inclined-plane is plane, another is cambered surface.

10. earphone base according to claim 1, it is characterised in that

The earpiece holes are located at first inclined-plane and the intersection of second inclined-plane incline direction；

Or the earpiece holes are on first inclined-plane, the angle of first inclined-plane and the earpiece holes central axis, greatly In the angle of second inclined-plane and the earpiece holes central axis；

Or the earpiece holes are on second inclined-plane, the angle of second inclined-plane and the earpiece holes central axis, greatly In the angle of first inclined-plane and the earpiece holes central axis.