CN208971741U

CN208971741U - Wireless headset

Info

Publication number: CN208971741U
Application number: CN201821756581.1U
Authority: CN
Inventors: 李建华; 杨涛
Original assignee: Shenzhen Ranvoo Technology Co Ltd
Current assignee: Shenzhen Ranvoo Technology Co Ltd
Priority date: 2018-10-27
Filing date: 2018-10-27
Publication date: 2019-06-11
Anticipated expiration: 2028-10-27

Abstract

The wireless earphone of the present invention comprises: an earphone shell, a circuit board, and a sounding unit, the earphone shell includes a main body part and a tail pipe extending along the main body part, the sounding unit is arranged in the main body part, and the circuit The board is arranged in the tail pipe. By arranging two conductive sheets at one end of the circuit board away from the sound-emitting unit, and the conductive sheets are arranged opposite to the two through holes at the bottom end of the earphone tail pipe, the two through holes of the wireless earphone can pass through the fixing plate. The elastic pin is electrically connected to the conductive sheet, and finally the charging box is directly electrically connected to the elastic pin in the through hole to realize charging; in addition, metal contacts can be fixed on the conductive sheet to match the through hole of the earphone tail pipe, and the final charging box and The metal contacts of the conductive sheet are electrically connected to realize charging. Compared with the traditional wireless earphone, the wireless earphone of this embodiment avoids arranging the charging contact on the side of the tail pipe, which improves the overall appearance of the wireless earphone, and makes charging more convenient because the charging contact is arranged at the bottom.

Description

Wireless headset

Technical field

The utility model relates to ear phone technology field, in particular to a kind of wireless headset.

Background technique

With popularizing for electronic product, the frequency of use of earphone is higher and higher, and traditional wire earphone is in user's use process In, the problem of inconvenient storage is often brought since tone frequency channel wire is longer, and is easily wound.

In recent years, bluetooth headset starts to carry out energetically, and bluetooth headset greatly solves the inconvenient storage and easily of wired earphone Winding problem.Bluetooth headset exactly applies Bluetooth technology in hands-free headsets, allows user that can exempt irritating earphone cable It impedes, the easily call in various ways of comfortable ground.It has been always Mobile Commerce race raising efficiency since bluetooth headset comes out Good tool.

The shell of bluetooth headset generally includes the tail pipe for accommodating the main part of loudspeaker and extending from main part.Often In the bluetooth headset seen, pcb board can be made into strip and be arranged in the tail pipe of shell, blue since the end area of pcb board is smaller The side wall of tail pipe would generally be arranged in the charging part being electrically connected with external power supply by tooth earphone.But such way can make bluetooth ear The appearance of machine is affected, and since charging part setting is not very convenient when side is charged.

Therefore, it is necessary to design the new wireless headset of one kind to solve the above problems.

Utility model content

Based on this, it is necessary to provide a kind of New-type radio earphone, charging contact is arranged in the top of tail pipe.

A kind of wireless headset, comprising: earphone outer covering, circuit board and phonation unit, the earphone outer covering include main part And the tail pipe extended along main part,

The phonation unit is arranged in the main part, and the circuit board is arranged in the tail pipe, the sounding Unit is electrically connected to the circuit board,

The wireless headset further includes two conductive sheets, and described two conductive sheets are arranged at intervals on the circuit board far from institute One end of phonation unit is stated, the charging input end mouth of the circuit board is electrically connected with described two conductive sheets respectively；

There are two through-hole, described two through-hole faces are described two for end face setting of the tail pipe far from the main part Conductive sheet.

The wireless headset of the present embodiment is by being arranged two conductive sheets far from one end of phonation unit in circuit board, and this is led Two through-holes of electric piece face earphone tail pipe bottom end are arranged, and two through-holes of wireless headset can pass through fixed bullet needle and conductive sheet electricity Connection, final charging box are directly electrically connected realization charging with the bullet needle in through-hole；In addition, can also the fixed metal touching on conductive sheet Point is matched with the through-hole of earphone tail pipe, and final charging box is electrically connected realization charging with the hard contact of conductive sheet.Relative to tradition Wireless headset, the wireless headset of the present embodiment avoid by charging contacts be arranged in tail pipe side, it is whole to improve wireless headset It is external to see, and since charging contacts setting is in bottom end, keep charging more convenient.

Detailed description of the invention

Fig. 1 is the wireless headset perspective view of the explosion of the first embodiment of the utility model.

Fig. 2 is the schematic diagram of the circuit board and conductive sheet in wireless headset as shown in Figure 1.

Fig. 3 is the wireless headset perspective view of the explosion of the second embodiment of the utility model.

Fig. 4 is the schematic diagram of the circuit board and conductive sheet in Fig. 3 wireless headset.

Fig. 5 is the perspective view of the explosion of the wireless headset of the third embodiment of the utility model.

Fig. 6 is the circuit board of wireless headset shown in fig. 5 and the schematic diagram of conductive sheet.

Description of symbols:

Specific embodiment

It is practical new to this below in conjunction with attached drawing to keep the purpose of this utility model, technical solution and advantage clearer The embodiment of type is further described.

Now to the first embodiment of the utility model, as shown in Figures 1 and 2, wireless headset is made outlined below, this is wireless Earphone includes earphone outer covering, circuit board 14, and battery 12 and phonation unit 11, the earphone outer covering can be plastic cement material, can also be with Aluminum or other materials are made, and in the present embodiment, which mainly includes main part, and extend along main part Category pipe 19.Wherein, in the present embodiment, main part includes ante-chamber 10, and the back cavity 13 connecting with ante-chamber.

Specifically, the phonation unit 11 is arranged in main part, i.e., phonation unit 11 is located at ante-chamber 10 and 13 shape of back cavity At accommodating chamber in, the ante-chamber 10 can be clamped with back cavity 13, insertion or other means be fixedly connected, the phonation unit 11 can be single loudspeaker, be also possible to the loudspeaker composition of three loudspeaker or other quantity.The structure of loudspeaker is consistent with usual loudspeaker, institute It states loudspeaker and is connected to the circuit board 14 by two sound source wires, make a sound and to promote the voice coil vibrations in loudspeaker.For Make the air-flow in ante-chamber 10 and back cavity 13 guarantee to balance, can bleeder port be set on ante-chamber 10 or back cavity 13 (show in figure Out).

The battery 12 is a power storage cell, and the positive and negative anodes of power storage cell pass through lead respectively and are electrically connected to circuit board 14 On, it is charged with realizing to battery, or when user uses wireless headset, which powers to ensure wireless headset to wireless headset It works normally.

Further, circuit board 14 is arranged in the tail pipe 19, and the circuit board 14 can also be provided at the back cavity 13 And in the accommodating chamber of the formation of tail pipe 19, back cavity 13 and tail pipe 19 are mutually clamped, and insertion or other means connects, in this implementation In mode, the circuit board 14 is in a strip, and extending direction is parallel with the extension mode of the tail pipe 19.

There are two through-hole 20, described two 20 face institutes of through-hole for setting on end face of the tail pipe 19 far from the back cavity 13 Two conductive sheets are stated, the through-hole 20 is rounded or oval.

Wireless headset further includes two conductive sheets, each described conductive sheet is arranged at intervals on the circuit board far from described One end of phonation unit, each conductive sheet include in the first conductive plate 16 and the second conductive plate 17 of angle setting, and first leads Battery plate 16 is electrically connected with the charging input end mouth (not shown) of the circuit board 14；The charging input end mouth includes just Second conductive plate 17 of two input ports of cathode, the conductive sheet is extended to the direction close to the through-hole.

In the present embodiment, the pad of the first conductive plate 16 and the charging input end mouth of circuit board 14 is directly connected to.At it In its embodiment, the first conductive plate 16 can also be close to circuit board 14 and be arranged, charging input end mouth is led by lead with first Battery plate 16 is electrically connected.

Preferably, second conductive plate 17 and 16 angle of the first conductive plate are 60~120 degree.

In order to preferably install conductive sheet, second conductive plate 17 and 16 angle of the first conductive plate can be set to 90 degree.

Preferably, in order to be stably mounted at conductive sheet more on circuit board 14, the circuit board 14 is close to described two Rectangular shelf 15 is arranged in one end of through-hole 20, and described two conductive sheets are arranged in rectangular 15 two sides of shelf.

First conductive plate 16 of the conductive sheet can be close to the circuit board 14 and be parallel to the circuit board setting, And it is electrically connected and secured on together after first conductive plate 16 and the charging input end mouth soldering of the circuit board 14, it is described Second conductive plate 17 is against the bottom end close to the through-hole 20 of the circuit board.Such way, can allow two conductive sheets Stronger setting is on circuit boards.

As shown in Figure 1, the wireless headset can protrude into charging contacts electric with conductive sheet respectively in through-hole 20 in charging Connection, to realize charging.In other embodiments, it can also realize and charge to wireless headset otherwise.

Preferably, as the second embodiment of the utility model wireless headset as shown in Figures 3 and 4 can be solid in through-hole 20 Equipped with a pair of of metal needle 18, the metal needle 18 is elastic needle, the 17 elasticity electricity of the second conductive plate of end and the conductive sheet Connection.

In order to simplify processing technology, the metal needle 18 is pogo pin probe.The pogo pin probe and the second conduction 17 elastic connection of plate.During the charging process, as long as the charging contacts electrical connection metal needle 18 of charging box can charge.

Preferably, in the 3rd embodiment of the utility model, as shown in Figures 5 and 6, in order to be further simplified processing work Skill can be integrally formed a pair of of hard contact 21 close to the bottom end of tail pipe in conductive sheet, i.e., be arranged in second conductive plate 17 There is a pair of of hard contact 21, the shape of the hard contact 21 is matched with the through-hole 20.

Preferably, the tail pipe of the wireless headset is cylindrical body or oblate cylinder.

Preferably, when wireless headset is bluetooth headset, Bluetooth chip and antenna are provided with to send on circuit board 14 Bluetooth signal, to be used with the pairing of other bluetooth equipments.Meanwhile circuit board 14 is provided with various electronic components with electricity of arranging in pairs or groups Road makes wireless headset is executable can plant function.

Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed Carefully, but it should not be understood as limiting the scope of the patent of the utility model.It should be pointed out that for the general of this field For logical technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these are all Belong to the protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims

1. A wireless earphone, characterized in that, comprising: an earphone shell, a circuit board, and a sounding unit, the earphone shell comprising a main body part and a tail pipe extending along the main body part,

the sounding unit is arranged in the main body part, the circuit board is arranged in the tail pipe, the sounding unit is electrically connected to the circuit board,

The wireless earphone further includes two conductive sheets, the two conductive sheets are arranged at an interval at one end of the circuit board away from the sounding unit, and the charging input ports of the circuit board are respectively electrically connected to the two conductive sheets ;

The end face of the tail pipe away from the main body portion is provided with two through holes, and the two through holes are facing the two conductive sheets.

2. The wireless earphone of claim 1, wherein each of the conductive sheets comprises a first conductive plate and a second conductive plate, the first and second conductive plates being fixed together and forming a clip horn;

The first conductive plate is electrically connected to the charging input port of the circuit board, the second conductive plate is arranged at one end of the circuit board away from the sounding unit, and the through hole is opposite to the second conductive plate plate.

3. The wireless earphone according to claim 2, wherein the first conductive plate is arranged in parallel with the circuit board, and the first conductive plate and the charging input port of the circuit board are electrically charged after soldering. Connect and fasten together.

4 . The wireless earphone according to claim 3 , wherein the second conductive plate abuts against a bottom end of the circuit board close to the through hole. 5 .

5 . The wireless earphone according to claim 2 , wherein the angle between the second conductive plate and the first conductive plate is 60-120 degrees. 6 .

6 . The wireless earphone according to claim 5 , wherein the angle between the second conductive plate and the first conductive plate is 90 degrees. 7 .

7 . The wireless earphone of claim 2 , wherein each of the second conductive plates is provided with a metal contact, and the shape of the metal contact matches the through hole. 8 .

8 . The wireless earphone according to claim 2 , wherein a metal needle is fixed in each of the through holes, the shape of the metal needle matches the through hole, and the end of the metal needle is in contact with the through hole. 9 . The second conductive plate of the conductive sheet is electrically connected.

9. The wireless earphone of claim 8, wherein the metal pin is a pogo pin probe.

10 . The wireless earphone according to claim 1 , wherein one end of the circuit board close to the two through holes is provided with a square shelf, and the two conductive sheets are provided on both sides of the square shelf. 11 . .

11 . The wireless earphone according to claim 1 , wherein the shape of the through hole is a circle or an ellipse, and the tail pipe is a cylinder or an oblate cylinder. 12 .