CN206389515U - Earphone and its control device - Google Patents

Abstract

The utility model is applied to ear phone technology field, and there is provided a kind of earphone and its control device.The earphone control device includes：Pcb board, offers first through hole, the second through hole and grounding through hole；The first through hole is used to electrically connect with the first loudspeaker of the earphone；Second through hole is used to electrically connect with the second loudspeaker of the earphone；Sounding module, is arranged on the pcb board, the voice data of input receiving terminal, and output end is electrically connected with the first through hole and second through hole.The earphone control device can cause weld pad to fall copper sheet and cause the situation welding that PCBA scraps more firm relative to loudspeaker is welded on into pcb board surface in the prior art, and only need a pcb board that the work of two loudspeakers can be achieved, and can save cost.

Description

Earphone and its control device

Technical field

The utility model belongs to ear phone technology field, more particularly to a kind of earphone and its control device.

Background technology

With the fast development of mobile communication technology, mobile phone, PDA (Personal Digital Assistant, the palm Upper computer) etc. the use of electronic equipment become increasingly popular.Inventor has found prior art extremely during the utility model is realized Have the following disadvantages less：Traditional earphone is generally using two PCB (Printed Circuit Board, printed circuit board) point Not Kong Zhi two speaker operations in left and right, and generally the lead of two loudspeakers in left and right is welded on corresponding on PCB surface Position, therefore there is the shortcomings of higher cost, loudspeaker and pcb board not prison welding are solid in traditional earphone.

Utility model content

In view of this, the utility model embodiment provides a kind of earphone and its control device, to solve in the prior art The problem of cost is higher, loudspeaker and pcb board not prison welding are solid.

The first aspect of the utility model embodiment there is provided a kind of earphone control device, including：

Pcb board, offers first through hole, the second through hole and grounding through hole；The first through hole is used for and the earphone First loudspeaker is electrically connected；Second through hole is used to electrically connect with the second loudspeaker of the earphone；

Sounding module, is arranged on the pcb board, the voice data of input receiving terminal, output end and described first Through hole and second through hole electrical connection.

It is preferred that, the sounding module is arranged on the middle part of the pcb board, the first through hole and second through hole point Not Wei Yu the pcb board both sides.

It is preferred that, the quantity of the grounding through hole is to be electrically connected between two, two grounding through hole.

It is preferred that, two grounding through hole are located at the both sides of the pcb board respectively.

It is preferred that, in addition to：

Bluetooth module, is arranged on the pcb board, is connected with the input of the sounding module, for receiving the sound Frequency evidence, and the voice data is sent to the sounding module by the input.

It is preferred that, in addition to：

Power module, is arranged on the pcb board, is electrically connected with the pcb board.

It is preferred that, in addition to：

Charging socket, is connected with the power module, for being charged for the power module.

It is preferred that, the fixed via for fixing the pcb board is further opened with the pcb board.

The second aspect of the utility model embodiment there is provided a kind of earphone, including：

Any of the above-described earphone control device；

First loudspeaker, is connected with the first through hole and the grounding through hole；

Second loudspeaker, is connected with second through hole and the grounding through hole.

It is preferred that, in addition to：

First volume adjusting module, is parallel between the first through hole and first loudspeaker；

Second volume adjusting module, is parallel between second through hole and second loudspeaker.

The utility model is had the advantage that relative to prior art：The utility model embodiment, first through hole and ground connection First loudspeaker of through hole and earphone welds together, and the second loudspeaker of the second through hole and grounding through hole and earphone is welded on one Rise, relative to loudspeaker is welded on into the feelings that pcb board surface can cause weld pad to fall copper sheet and cause PCBA to scrap in the prior art Condition welding is more firm, and only needs a pcb board that the work of two loudspeakers can be achieved, and can save cost.

Brief description of the drawings

, below will be to embodiment or prior art in order to illustrate more clearly of the technical scheme in the utility model embodiment The accompanying drawing used required in description is briefly described, it should be apparent that, drawings in the following description are only that this practicality is new Some embodiments of type, for those of ordinary skill in the art, without having to pay creative labor, can be with Other accompanying drawings are obtained according to these accompanying drawings.

Fig. 1 is the structural representation for the earphone control device that the utility model embodiment is provided.

Embodiment

In describing below, in order to illustrate rather than in order to limit, it is proposed that such as tool of particular system structure, technology etc Body details, thoroughly to understand the utility model embodiment.However, it will be clear to one skilled in the art that there is no these The utility model can also be realized in the other embodiments of detail.In other situations, omit to well-known system, The detailed description of device, circuit and method, in case unnecessary details hinders description of the present utility model.

In order to illustrate technical scheme described in the utility model, illustrated below by specific embodiment.

Embodiment one

Fig. 1 shows the earphone control device that the utility model embodiment one is provided.Referring to Fig. 1, the earphone control device Pcb board 100 and sounding module can be included (figure is not marked).Wherein, pcb board 100, offer first through hole 111, the second through hole 121 and grounding through hole.The first through hole 111 is used to be connected with the first loudspeaker of the earphone.Second through hole 121 is used It is connected in the second loudspeaker with the earphone.Sounding module, is arranged on the pcb board 100, and input receives audio number According to output end is electrically connected with the first through hole 111 and second through hole 121.

Above-mentioned earphone control device, the first loudspeaker and the first through hole 111 and grounding through hole of earphone weld together, ear Second loudspeaker of machine welds together with the second through hole 121 and grounding through hole, relative in the prior art welding loudspeaker The situation that on pcb board surface weld pad can be caused to fall copper sheet and cause PCBA to scrap, the utility model embodiment is drawn loudspeaker Wire bonding is welded more firmly in through-holes, and only needs a pcb board that the work of two loudspeakers can be achieved, and can be saved Cost.

Specifically, sounding module by wired mode or wirelessly receive the voice data of exterior terminal with Afterwards, the voice data is subjected to processing generation left audio data and right audio channel data, and by left audio data Transmission is played out to the first loudspeaker, and right audio channel data are sent to the second loudspeaker and played out, so as to realize pair The effect that the voice data of exterior terminal is played out.

Referring to Fig. 1, it is preferred that the sounding module is arranged on the middle part of the pcb board 100, the He of first through hole 111 Second through hole 121 is located at the both sides of the pcb board 100 respectively.The through hole 121 of first through hole 111 and second is set respectively In the both sides of pcb board, it is easy to distinguish the through hole 121 of first through hole 111 and second, can prevents operating personnel from obscuring first through hole 111 and second through hole 121, so as to improve production operation efficiency.

Further, the quantity of the grounding through hole is to be electrically connected between two, two grounding through hole.Two ground connection Through hole is corresponding with the through hole 121 of first through hole 111 and second respectively, is easy to operating personnel that loudspeaker correspondence is welded on into ground connection logical In hole, the through hole 121 of first through hole 111 and second.

Referring to Fig. 1, grounding through hole includes the first grounding through hole 112 and the second grounding through hole 122.First grounding through hole 112 It is located at the both sides of pcb board respectively with the second grounding through hole 122.First grounding through hole 112 and the second grounding through hole 122 are electrically connected. First grounding through hole 112 is corresponding with first through hole 111.First loudspeaker is welded with the grounding through hole 112 of first through hole 111 and first Connect, so that the first loudspeaker is connected by the grounding through hole 112 of first through hole 111 and first with sounding module.Second ground connection Through hole 122 is corresponding with the second through hole 121.Second loudspeaker is welded with the second through hole 121 and the second grounding through hole 122, so that The second loudspeaker is obtained to be connected with sounding module by the second through hole 121 and the second grounding through hole 122.Two grounding through hole are set In the both sides of pcb board, it is easy to distinguish two grounding through hole, so as to improve production operation efficiency.

As a kind of embodiment, the earphone control device can include bluetooth module.The bluetooth module, is arranged on On the pcb board 100, it is connected with the input of the sounding module, for receiving the voice data, and by the audio number The sounding module is sent to according to by the input.The sounding module receives exterior terminal by the bluetooth module Voice data.

As another embodiment, the input of the sounding module is connected with transmission line, the other end of transmission line For 3.5mm joints.The sounding module receives the voice data of exterior terminal by wired mode.

In one embodiment, the earphone control device can also include power module.The power module, is arranged on described On pcb board 100, electrically connected with the pcb board 100, for being powered for the pcb board 100.Wherein, the power module can be with For rechargeable battery, but it is not limited thereto.

It is preferred that, the earphone control device also includes charging socket.The charging socket, is connected with the power module, For being charged for the power module.Specifically, external voltage can be converted to target voltage by the charging socket, it is described Power module charges.

Referring to Fig. 1, in one embodiment, the fixation for fixing the pcb board 100 is further opened with the pcb board 100 Through hole 101.By fixed via 101, pcb board can be fixed on the corresponding construction of earphone by the device such as joint bolt or screw On, such as in headset body.

Above-mentioned earphone control device, the first loudspeaker and the first through hole 111 and grounding through hole of earphone weld together, ear Second loudspeaker of machine welds together with the second through hole 121 and grounding through hole, relative in the prior art welding loudspeaker The situation that on pcb board surface weld pad can be caused to fall copper sheet and cause PCBA to scrap, the utility model embodiment is drawn loudspeaker Wire bonding is welded more firmly in through-holes, and only needs a pcb board that the work of two loudspeakers can be achieved, and can be saved Cost.

Embodiment two

Corresponding to the earphone control device described in foregoing embodiments, a kind of earphone is present embodiments provided.For the ease of saying It is bright, it illustrate only part related to the present embodiment.

The earphone includes earphone control device, the first loudspeaker and the second loudspeaker.Wherein, the earphone control device is Earphone control device any one of embodiment one.First loudspeaker, with the first through hole 111 and the ground connection Through hole is electrically connected.Second loudspeaker, is electrically connected with second through hole 121 and the grounding through hole.

Further, the earphone can also include the first volume adjusting module and the second volume adjusting module.Described first Volume adjusting module, is parallel between the first through hole 111 and first loudspeaker, the sound for adjusting the first loudspeaker Measure size.Second volume adjusting module, is parallel between second through hole 121 and second loudspeaker, for adjusting Save the volume of the second loudspeaker.

In the present embodiment, first volume adjusting module can be mechanical structure, it would however also be possible to employ touch screen control knot Structure, is not limited this.Likewise, second volume adjusting module can be mechanical structure, it would however also be possible to employ touch screen control Structure processed, is not limited this.

Because the earphone has the earphone control device described in a kind of any one of embodiment, therefore the earphone has above-mentioned ear All advantages that machine control device has, will not be repeated here.

Embodiment described above is only to illustrate the technical solution of the utility model, rather than its limitations；Although with reference to before Embodiment is stated the utility model is described in detail, it will be understood by those within the art that：It still can be with Technical scheme described in foregoing embodiments is modified, or equivalent substitution is carried out to which part technical characteristic；And These modifications are replaced, and the essence of appropriate technical solution is departed from the spirit of each embodiment technical scheme of the utility model And scope, it should be included within protection domain of the present utility model.

Claims (10)

1. a kind of earphone control device, it is characterised in that including：

Pcb board, offers first through hole, the second through hole and grounding through hole；The first through hole is used for first with the earphone Loudspeaker is electrically connected；Second through hole is used to electrically connect with the second loudspeaker of the earphone；

Sounding module, is arranged on the pcb board, and input receives voice data, output end and the first through hole and described Second through hole is electrically connected.

2. earphone control device according to claim 1, it is characterised in that the sounding module is arranged on the pcb board Middle part, the first through hole and second through hole are located at the both sides of the pcb board respectively.

3. earphone control device according to claim 2, it is characterised in that the quantity of the grounding through hole is two, two Electrically connected between the individual grounding through hole.

4. earphone control device according to claim 3, it is characterised in that two grounding through hole are located at described respectively The both sides of pcb board.

5. the earphone control device according to any one of Claims 1-4, it is characterised in that also include：

Bluetooth module, is arranged on the pcb board, is connected with the input of the sounding module, for receiving the audio number According to, and the voice data is sent to the sounding module by the input.

6. the earphone control device according to any one of Claims 1-4, it is characterised in that also include：

Power module, is arranged on the pcb board, is electrically connected with the pcb board.

7. earphone control device according to claim 6, it is characterised in that also include：

Charging socket, is connected with the power module, for being charged for the power module.

8. the earphone control device according to any one of Claims 1-4, it is characterised in that be further opened with the pcb board Fixed via for fixing the pcb board.

9. a kind of earphone, it is characterised in that including：

Earphone control device as described in any one of claim 1 to 8；

First loudspeaker, is connected with the first through hole and the grounding through hole；

Second loudspeaker, is connected with second through hole and the grounding through hole.

10. earphone according to claim 9, it is characterised in that also include：

First volume adjusting module, is parallel between the first through hole and first loudspeaker；

Second volume adjusting module, is parallel between second through hole and second loudspeaker.