CN208386866U - Wireless headset - Google Patents

Wireless headset Download PDF

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Publication number
CN208386866U
CN208386866U CN201820840318.4U CN201820840318U CN208386866U CN 208386866 U CN208386866 U CN 208386866U CN 201820840318 U CN201820840318 U CN 201820840318U CN 208386866 U CN208386866 U CN 208386866U
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CN
China
Prior art keywords
conductive part
wireless headset
upper cover
radiator
circuit
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201820840318.4U
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Chinese (zh)
Inventor
吴寿宽
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority to CN201820840318.4U priority Critical patent/CN208386866U/en
Application granted granted Critical
Publication of CN208386866U publication Critical patent/CN208386866U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a kind of wireless headset, comprising: shell, the shell include upper cover and main casing, and the upper cover is covered on the opening of the main casing, and the upper cover includes the conductive part positioned at the cover rim;Circuit board, the circuit board are contained in the main casing;Antenna assembly, the antenna assembly includes radio circuit, match circuit and radiator, the radio circuit and the match circuit are set on the circuit board, the radio circuit, the match circuit and the conductive part are sequentially connected electrically, to provide pumping signal to the conductive part, the conductive part forms the radiator.Conductive part is a part of upper cover, conductive part is used as antenna radiator, radiator occupies little space, be conducive to reduce the size of wireless headset, radiator, which is located on the shell, also increases radiator at a distance from interior of shell electronic device, be conducive to reduce interference of the electronic device to radiator, improve the radiation effect of electromagnetic wave signal.

Description

Wireless headset
Technical field
The utility model relates to technical field of electronic equipment, more particularly, to a kind of wireless headset.
Background technique
In order to get rid of influence of the stereophone of wired constraint in the prior art for user's wearing comfort, develop small Size, light-weight and comfortable wearing radio motion earphone are following main trend.Wireless headset generally pass through Bluetooth technology with The communication of the electronic equipments such as mobile phone, tablet computer, can satisfy user listen to music, the functions such as voice communication.
Utility model content
The utility model provides a kind of wireless headset, comprising:
Shell, the shell include upper cover and main casing, and the upper cover is covered on the opening of the main casing, it is described on Lid includes the conductive part positioned at the cover rim;
Circuit board, the circuit board are contained in the main casing;
Antenna assembly, the antenna assembly include radio circuit, match circuit and radiator, the radio circuit and described Match circuit is set on the circuit board, and the radio circuit, the match circuit and the conductive part are sequentially connected electrically, with Pumping signal is provided to the conductive part, the conductive part forms the radiator.
The beneficial effects of the utility model are as follows: conductive part is a part of upper cover, radio circuit, match circuit and conduction Portion is sequentially connected electrically so that conductive part radiated electromagnetic wave, i.e. conductive part are used as antenna radiator, and radiator occupies little space, favorably In the size for reducing wireless headset, radiator, which is located on the shell, also increases radiator at a distance from interior of shell electronic device, Be conducive to reduce interference of the electronic device to radiator, improve the radiation effect of electromagnetic wave signal.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, it can also be obtained according to these attached drawings other obvious modes of texturing.
Fig. 1 and Fig. 2 is the appearance diagram for the wireless headset that the utility model embodiment one provides.
Fig. 3 is the Section A-A schematic diagram for the wireless headset that the utility model embodiment one provides.
Fig. 4 is the circuit connection diagram of wireless headset.
Fig. 5 is the enlarged schematic partial view of Fig. 3.
Fig. 6 and Fig. 7 is the internal structure top view of wireless headset.
Fig. 8 is the enlarged schematic partial view for the wireless headset that the utility model embodiment two provides.
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.
Fig. 1, Fig. 2 and Fig. 3 are please referred to, the wireless headset 100 that the utility model embodiment one provides includes shell 10, circuit Plate 20 and antenna assembly 40.Specific to Fig. 1 and Fig. 2, shell 10 includes main casing 14 and upper cover 12, and upper cover 12 is covered on main casing 14 opening.In conjunction with Fig. 3, it is equipped with accommodating space 16 in shell 10, in other words, upper cover 12 is covered in main casing 14 and formation Empty shell 10.In the present embodiment, main casing 14 and upper cover 12 can be identical color, to improve the entirety of 10 appearance of shell Property, certainly, main casing 14 and upper cover 12 can also design different colors, to show different appearances.Further, subtract The gap of small main casing 14 and 12 junction of upper cover, on the one hand can be further improved the globality of 10 appearance of shell, makes shell 10 appearances go out integrally formed effect, and the leakproofness of shell 10 on the other hand can be enhanced, and place steam, grieshoch etc. from master Enter accommodating space 16 between shell 14 and the junction of upper cover 12, protect the electronic device in accommodating space 16, extends wireless The service life of earphone 100.In the present embodiment, main casing 14 and upper cover 12 can be formed by way of injection molding, further, In order to provide bigger accommodating space 16 for placing electronic device, under the premise of guaranteeing the intensity of shell 10, can reduce The thickness of main casing 14 and upper cover 12.In a kind of embodiment, can also brand identity (LOGO) be set in upper cover 12, it is beautiful 10 appearance of shell, and improve brand identification.
Fig. 3 and Fig. 5 are please referred to, upper cover 12 includes the conductive part 122 positioned at 12 edge of upper cover, specifically, conductive part 122 is Entity structure made of metal material or the good conductive material of other conductive effects.In a kind of embodiment, conductive part 122 is ring Shape, conductive part 122 are looped around the edge of upper cover 12, and conductive part 122 forms the part that upper cover 12 connects main casing 14.The present embodiment In, it is design for disassembly between upper cover 12 and main casing 14, i.e., upper cover 12 is assembled on main casing 14, when the wireless ear that needs repairing When machine 100, upper cover 12 can be removed from main casing 14, so that the electronic device in main casing 14 exposes.A kind of embodiment In, upper cover 12 is connect by way of buckle with main casing 14, specifically, conductive part 122 is equipped with towards the side of main casing 14 Buckle, upper cover 12 are sticked on main casing 14 by conductive part 122.When conductive part 122 is made for metal material, conductive part 122 have stronger intensity and are not easily broken or damage, and upper cover 12 is strong by the connection that conductive part 122 is mounted on main casing 14 Degree is high, and upper cover 12 is not easy to fall off from main casing 14.Further, even if undergoing multiple installation and removal, conductive part 122 is not yet It easily deforms or damages, can continue to use.
Referring to Fig. 2, circuit board 20 is contained in the accommodating space 16 of shell 10.Circuit board 20 can be printed circuit board (Printed Circuit Board, PCB), or flexible circuit board (Flexible Printed Circuit, FPC), In fact, there are many electronic devices, such as various chips, microphone, wireless sensor, loudspeaker mould group for setting on circuit board 20 Deng, thus formed PCBA board (Printed Circuit Board Assembly refer to PCB hollow plate by SMT piece uploading, using The entire processing procedure of DIP plug-in unit).In the present embodiment, circuit board 20 is mainly contained in main casing 14, in order to circuit board 20 and master The connection of the electronic devices such as loudspeaker, microphone in shell 14, after upper cover 12 is covered on main casing 14, circuit board 20 is located at outer In accommodating space 16 in shell 10, further, circuit board 20 is fixedly connected with main casing 14, to prevent circuit board 20 in shell 10 It is interior shaking and damage, raising wireless headset 100 service life.
Please refer to Fig. 3 and Fig. 4, in the present embodiment, antenna assembly 40 includes radio circuit 42, match circuit 44 and radiator 46, radio circuit 42 and match circuit 44 are set on circuit board 20, radio circuit 42, match circuit 44 and conductive part 122 according to Secondary electrical connection, to provide pumping signal to conductive part 122, conductive part 122 forms radiator 46, and conductive part 122 is believed according to excitation Number radiated electromagnetic wave signal.Specifically, match circuit 44 includes impedance matching circuit in an embodiment, radio circuit 42 is mentioned For driving source and it is transmitted to impedance matching circuit, impedance matching circuit adjusts the output resistance and radiator 46 of radio circuit 42 Input resistance between matching degree, so that pumping signal is fed into radiator 46 by impedance matching circuit, radiator 46 is radiated Electromagnetic wave signal.In another embodiment, match circuit 44 includes band matching circuit 44, and band matching circuit is electrically connected to spoke Beam 46, band matching circuit is used to adjust the equivalent electrical length of radiator 46, to adjust radiator 46 according to pumping signal spoke The frequency range for the electromagnetic wave signal penetrated.In a kind of embodiment, radio circuit 42 is electrically connected to match circuit 44 by cable.This In embodiment, when antenna is collected based on the radiator 46, radiator 46 is used for radiated electromagnetic wave signal, and radiator 46 is also used In reception electromagnetic wave signal;When radiator 46 is diversity antenna, radiator 46 is used only for receiving electromagnetic wave signal, and cannot Outside radiated electromagnetic wave signal.Specifically, the antenna assembly 40 of wireless headset 100 is used to lead to the electronic equipment of the pairings such as mobile phone Electromagnetic wave signal exchange is crossed, in fact, antenna assembly 40 also is provided in the electronic equipments such as mobile phone, the antenna assembly 40 of electronic equipment It is exchanged with the antenna assembly 40 of wireless headset 100 by the electromagnetic wave signal of similar frequency bands, to transmit the data such as audio.A kind of reality It applies in mode, the antenna assembly 40 of wireless headset 100 is Bluetooth antenna, and in other words, radiator 46 is to radiate or receive bluetooth letter The electronic equipments such as the mobile phone of the radiator 46 of number frequency range, wireless headset 100 and pairing pass through Bluetooth signal transmission data.A kind of reality Apply in mode, the electronic equipments such as mobile phone can simultaneously the multiple wireless headsets 100 of Bluetooth pairing, to make multiple wireless headsets 100 receive identical Bluetooth signal, for example, a set of wireless headset 100 includes two independent wireless headsets 100, are respectively used to Left ear uses and auris dextra uses, and electronic equipment matches left ear wireless headset 100 and auris dextra wireless headset 100 simultaneously, and to Left ear wireless headset 100 and auris dextra wireless headset 100 send identical Bluetooth signal, left ear wireless headset 100 and the right side After ear wireless headset 100 receives and processes Bluetooth signal, identical sound is issued by independent loudspeaker respectively.It is another In embodiment, a wireless headset 100 can also match the electronic equipments such as multiple mobile phones simultaneously, to receive different bluetooths Signal.
In the present embodiment, conductive part 122 receives the excitation of 44 feed-in of match circuit with main collection antenna, conductive part 122 is made After signal, conductive part 122 radiated electromagnetic wave signal, conductive part 122 also can receive the extraneous electromagnetic wave signal transmitted outward, And the chip for being transferred to circuit board 20 as electronic signals is handled.For example, user, which wears wireless headset 100, carries out voice When call, conductive part 122 receives the electromagnetic wave signal of mobile phone transmitting and is converted into electric signal, and electric signal is converted to sound after processing Sound signal, i.e. loudspeaker sounding in wireless headset 100 hear user;Microphone in wireless headset 100 receives user Speak sending voice signal and be converted into electric signal, electric signal passes through conductive part 122 after processing with the shape of electromagnetic wave signal Formula issues, and mobile phone receives electromagnetic wave signal.
Conductive part 122 is a part of upper cover 12, and radio circuit 42, match circuit 44 and conductive part 122 are sequentially connected electrically So that 122 radiated electromagnetic wave of conductive part, i.e. conductive part 122 are used as antenna radiator 46, radiator 46 occupies little space, is conducive to Reduce the size of wireless headset 100, radiator 46, which is located on shell 10, also increases radiator 46 and 10 internal electron device of shell The distance of part is conducive to reduce interference of the electronic device to radiator 46, improves the radiation effect of electromagnetic wave signal.
Referring to Fig. 3, upper cover 12 further includes insulation division 124 in the present embodiment, conductive part 122 is connected to insulation division 124 Edge, and conductive part 122 is connected between insulation division 124 and main casing 14.The size of conductive part 122, shape are according to radiation The requirement of body 46 designs, and insulation division 124 connect to form upper cover 12 with conductive part 122, and upper cover 12 is mounted on main casing 14 and is formed Shell 10, shell 10 completely cuts off electronic device and the external world in shell 10, to protect electronic device.Specifically, insulation division 124 is modeling Expect material, low manufacture cost, material is light, and does not influence 40 radiated electromagnetic wave signal of antenna assembly, in a kind of embodiment, main casing Body 14 is also plastic material, to avoid 40 radiated electromagnetic wave signal of antenna assembly is influenced.
Fig. 5, Fig. 6 and Fig. 7 are please referred to, wherein Fig. 5 is the B location enlarged diagram of Fig. 3, and Fig. 6 and Fig. 7 are wireless headset 100 top view does not show upper cover 12 in Fig. 6, the conductive part 122 of upper cover 12 is shown in Fig. 7, does not show the insulation of upper cover 12 Portion 124.In the present embodiment, circuit board 20 is equipped with the first metal clips 32, and the first metal clips 32 includes base portion and elasticity End, elastic tip have elasticity, and when elastic tip is under pressure and acts on, elastic tip can be deformed with opposite base portion, when removing pressure When effect, elastic tip can restore original form.Radio circuit 42, match circuit 44 and the first metal clips 32 are successively electrically connected It connects, and the elastic end in contact conductive part 122 of the first metal clips 32, to provide pumping signal to conductive part 122.Specifically, First metal clips 32 has good electric conductivity, and base portion can be welded on circuit board 20, to pass through contact circuit board Wiring on 20 and be electrically connected to match circuit 44.Elastic tip is connected on the surface of conductive part 122, and by conductive part The pressure of 122 pairs of elastic tips, elastic tip deform, and the restoring force that elastic tip tends to return back to original shape leads elastic tip abutting Electric portion 122, to keep good electrical connection, antenna assembly between conductive part 122 and match circuit 44, radio circuit 42 40 steady operations.In the present embodiment, conductive part 122 and match circuit 44, radio circuit are electrically connected by the first metal clips 32 42, be electrically connected effect stability, when need repairing wireless headset 100 when, can also be with even if repeatedly removing, reinstalling upper cover 12 Keep that conductive part 122 and match circuit 44, radio circuit 42 is good is electrically connected effect.
Please continue to refer to Fig. 5, Fig. 6 and Fig. 7, in the present embodiment, conductive part 122 includes the first extension 54a, and first extends The edge of portion 54a from upper cover 12 extends in shell 10, and the first metal clips 32 contacts the first extension 54a.Specifically, first Extension 54a is the metallic rod shaped structure that self-conductive portion 122 extends to accommodating space 16, and the first extension 54a contacts the first gold medal Belong to the elastic tip of elastic slice 32, in other words, the first extension 54a is conductive Jie being connected between metal clips and conductive part 122 The pumping signal that first metal clips 32 is transmitted to is transferred to conductive part 122 by matter.First extension 54a makes the first gold medal Belonging at intervals can be convenient for 10 internal space design of shell between elastic slice 32 and conductive part 122.A kind of embodiment In, the first extension 54a has certain elasticity, in other words, when the first metal clips 32 contacts the first extension 54a, first Certain deformation can occur for extension 54a, and the restoring force that the first extension 54a tends to return back to original shape makes the first extension 54a is close to the first metal clips 32, is electrically connected to keep good between conductive part 122 and match circuit 44, radio circuit 42 Connect relationship, 40 steady operation of antenna assembly.
Please continue to refer to Fig. 5, Fig. 6 and Fig. 7, in the present embodiment, circuit board 20 is equipped with the second metal clips 34, the second gold medal Belonging to elastic slice 34 includes base portion and elastic tip, and elastic tip has elasticity, and when elastic tip is under pressure and acts on, elastic tip can phase Base portion is deformed, when removing pressure effect, elastic tip can restore original form.Second metal clips, 34 electrical connection circuit The reference ground of plate 20, and the elastic end in contact conductive part 122 of the second metal clips 34, so that conductive part 122 is grounded, to make Conductive part 122 has good electromagenetic wave radiation effect.Specifically, the second metal clips 34 has good electric conductivity, pedestal Portion can be welded on circuit board 20, to be electrically connected to by the wiring on contact circuit board 20 with reference to ground.Elastic tip is supported It connects on the surface of conductive part 122, and by conductive part 122 to the pressure of elastic tip, elastic tip deforms, and elastic tip becomes Elastic tip is set to be close to conductive part 122 to the restoring force for returning back to original shape, to keep conductive part 122 and with reference to good between ground Electrical connection, 40 steady operation of antenna assembly.In the present embodiment, conductive part 122 is electrically connected by the second metal clips 34 With reference, be electrically connected effect stability, when need repairing wireless headset 100 when, even if repeatedly removing, reinstalling upper cover 12, Conductive part 122 can also be kept good to be electrically connected effect with referring to.
Please continue to refer to Fig. 5, Fig. 6 and Fig. 7, in the present embodiment, conductive part 122 includes the second extension 54b, and second extends The edge of portion 54b from upper cover 12 extends in shell 10, and the second metal clips 34 contacts the second extension 54b.Specifically, second Extension 54b is the metallic rod shaped structure that self-conductive portion 122 extends to accommodating space 16, and the second extension 54b contacts the second gold medal Belong to the elastic tip of elastic slice 34, in other words, the second extension 54b is conductive Jie being connected between metal clips and conductive part 122 The pumping signal that second metal clips 34 is transmitted to is transferred to conductive part 122 by matter.Second extension 54b makes the second gold medal Belonging at intervals can be convenient for 10 internal space design of shell between elastic slice 34 and conductive part 122.A kind of embodiment In, the second extension 54b has certain elasticity, in other words, when the second metal clips 34 contacts the second extension 54b, second Certain deformation can occur for extension 54b, and the restoring force that the second extension 54b tends to return back to original shape makes the second extension 54b is close to the second metal clips 34, is electrically connected to keep good between conductive part 122 and match circuit 44, radio circuit 42 Connect relationship, 40 steady operation of antenna assembly.
Referring to Fig. 3, insulation division 124 includes leading towards the first outer surface 12a outside wireless headset 100 in the present embodiment Electric portion 122 includes towards the second outer surface 12b outside wireless headset 100, and the first outer surface 12a and the second outer surface 12b are uniform Transition.Specifically, first surface and second surface form continuous curved surface, so that the outer surface of upper cover 12 forms continuous table The appearance of upper cover 12 and wireless headset 100 has been beautified in face.
Conductive part 122 is a part of upper cover 12, and radio circuit 42, match circuit 44 and conductive part 122 are sequentially connected electrically So that 122 radiated electromagnetic wave of conductive part, i.e. conductive part 122 are used as antenna radiator 46, radiator 46 occupies little space, is conducive to Reduce the size of wireless headset 100, radiator 46, which is located on shell 10, also increases radiator 46 and 10 internal electron device of shell The distance of part is conducive to reduce interference of the electronic device to radiator 46, improves the radiation effect of electromagnetic wave signal.
Referring to Fig. 8, the wireless headset 100 that the utility model embodiment two provides is roughly the same with embodiment one, it is different Point is that adhesive film 60 is additionally provided on the surface of upper cover 12, and adhesive film 60 at least partly covers conductive part 122 and insulation division 124, To improve the connectivity robustness of conductive part 122 Yu insulation division 124.In a kind of embodiment, adhesive film 60 is insulating cement.This implementation In example, adhesive film 60 can be fitted on the inner surface of upper cover 12, and adhesive film 60 can also fit on the outer surface of upper cover 12, It is of course also possible to be respectively provided with adhesive film 60 in the inner surface and the outer surface of upper cover 12.Adhesive film 60 enhance conductive part 122 and absolutely The bonding strength of edge 124 avoids conductive part 122 and insulation division when using wireless headset 100 or disassembly wireless headset 100 124 are detached from, and improve the service life of wireless headset 100.In a kind of embodiment, the adhesive film of the outer surface of upper cover 12 is fitted in The appearance of wireless headset 100 can be beautified on 60 with drawn picture.
Conductive part 122 is a part of upper cover 12, and radio circuit 42, match circuit 44 and conductive part 122 are sequentially connected electrically So that 122 radiated electromagnetic wave of conductive part, i.e. conductive part 122 are used as antenna radiator 46, radiator 46 occupies little space, is conducive to Reduce the size of wireless headset 100, radiator 46, which is located on shell 10, also increases radiator 46 and 10 internal electron device of shell The distance of part is conducive to reduce interference of the electronic device to radiator 46, improves the radiation effect of electromagnetic wave signal.
It is to be appreciated that in the description of the embodiments of the present invention, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", The orientation or positional relationship of the instructions such as "inner", "outside", " clockwise ", " counterclockwise " is that orientation based on the figure or position are closed System is merely for convenience of description the embodiments of the present invention and simplifies description, rather than the device of indication or suggestion meaning Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model The limitation of embodiment.In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply phase To importance or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be with Explicitly or implicitly include one or more feature.It is " more in the description of the embodiments of the present invention It is a " it is meant that two or more, unless otherwise specifically defined.
In the description of the embodiments of the present invention, it should be noted that unless otherwise clearly defined and limited, Term " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, Or it is integrally connected;It can be mechanical connection, be also possible to be electrically connected or can mutually communicate;It can be directly connected, it can also Indirectly connected through an intermediary, can be the connection inside two elements or the interaction relationship of two elements.For For those skilled in the art, it can understand above-mentioned term in the embodiments of the present invention as the case may be Concrete meaning.
In the embodiments of the present invention unless specifically defined or limited otherwise, fisrt feature is in second feature "upper" or "lower" may include that the first and second features directly contact, may include the first and second features be not direct yet It contacts but by the other characterisation contact between them.Moreover, fisrt feature second feature " on ", " top " and " above " includes fisrt feature right above second feature and oblique upper, or is merely representative of first feature horizontal height higher than second Feature.Fisrt feature includes that fisrt feature is right above second feature and oblique under the second feature " below ", " below " and " below " Top, or first feature horizontal height is merely representative of less than second feature.
Following disclosure provides many different embodiments or example is used to realize the embodiments of the present invention Different structure.In order to simplify the disclosure of the embodiments of the present invention, hereinafter to the component of specific examples and be arranged into Row description.Certainly, they are merely examples, and purpose does not lie in limitation the utility model.In addition, the implementation of the utility model Mode can in different examples repeat reference numerals and/or reference letter, this repetition be for purposes of simplicity and clarity, The relationship between discussed various embodiments and/or setting itself is not indicated.In addition, the embodiments of the present invention mentions The example of the various specific techniques and material that have supplied, but those of ordinary skill in the art may be aware that other techniques are answered With and/or other materials use.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation The description of mode ", " example ", specific examples or " some examples " etc. means the tool described in conjunction with the embodiment or example Body characteristics, structure, material or feature are contained at least one embodiment or example of the utility model.In this specification In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
Above disclosed is only several preferred embodiments of the utility model, certainly cannot be practical to limit with this Novel interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to Equivalent variations made by the utility model claims, still falls within the scope of the utility model.

Claims (11)

1. a kind of wireless headset characterized by comprising
Shell, the shell include upper cover and main casing, and the upper cover is covered on the opening of the main casing, the upper cover packet Include the conductive part positioned at the cover rim;
Circuit board, the circuit board are contained in the main casing;
Antenna assembly, the antenna assembly include radio circuit, match circuit and radiator, the radio circuit and the matching Circuit is set on the circuit board, and the radio circuit, the match circuit and the conductive part are sequentially connected electrically, with to institute It states conductive part and pumping signal is provided, the conductive part forms the radiator.
2. wireless headset according to claim 1, which is characterized in that the upper cover further includes insulation division, the conductive part It is connected to the edge of the insulation division, and the conductive part is connected between the insulation division and the main casing.
3. wireless headset according to claim 2, which is characterized in that the circuit board is equipped with the first metal clips, institute It states radio circuit, the match circuit and first metal clips to be sequentially connected electrically, and the bullet of first metal clips Property end in contact described in conductive part, with to the conductive part provide pumping signal.
4. wireless headset according to claim 3, which is characterized in that the conductive part includes the first extension, and described the The edge of one extension from the upper cover extends in the shell, and first metal clips contacts first extension.
5. wireless headset according to claim 3, which is characterized in that the circuit board is equipped with the second metal clips, institute The reference ground that the second metal clips is electrically connected the circuit board is stated, so that the conductive part is grounded.
6. wireless headset according to claim 5, which is characterized in that the conductive part includes the second extension, and described the The edge of two extensions from the upper cover extends in the shell, and second metal clips contacts second extension.
7. wireless headset according to claim 2, which is characterized in that be additionally provided with adhesive film, institute on the surface of the upper cover It states adhesive film and at least partly covers the conductive part and the insulation division, to improve the connection of the conductive part Yu the insulation division Fastness.
8. wireless headset according to claim 2, which is characterized in that the insulation division include towards the wireless headset outside The first outer surface, the conductive part includes towards the second outer surface outside the wireless headset, first outer surface and institute State the second outer surface even transition.
9. wireless headset according to claim 1, which is characterized in that the conductive part is ring-type.
10. wireless headset according to claim 9, which is characterized in that side of the conductive part towards the main casing Equipped with buckle, the upper cover is sticked on the main casing by the conductive part.
11. according to claim 1 to wireless headset described in 10 any one, which is characterized in that the antenna assembly is bluetooth Antenna.
CN201820840318.4U 2018-05-31 2018-05-31 Wireless headset Expired - Fee Related CN208386866U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820840318.4U CN208386866U (en) 2018-05-31 2018-05-31 Wireless headset

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Application Number Priority Date Filing Date Title
CN201820840318.4U CN208386866U (en) 2018-05-31 2018-05-31 Wireless headset

Publications (1)

Publication Number Publication Date
CN208386866U true CN208386866U (en) 2019-01-15

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Family Applications (1)

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CN201820840318.4U Expired - Fee Related CN208386866U (en) 2018-05-31 2018-05-31 Wireless headset

Country Status (1)

Country Link
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021097782A1 (en) * 2019-11-22 2021-05-27 Goertek Technology Co., Ltd. Antenna, wireless earbud and electronic device
WO2021097783A1 (en) * 2019-11-22 2021-05-27 Goertek Technology Co., Ltd. Antenna and wireless earbud comprising the same
CN114171890A (en) * 2020-09-10 2022-03-11 华为技术有限公司 Wireless earphone

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021097782A1 (en) * 2019-11-22 2021-05-27 Goertek Technology Co., Ltd. Antenna, wireless earbud and electronic device
WO2021097783A1 (en) * 2019-11-22 2021-05-27 Goertek Technology Co., Ltd. Antenna and wireless earbud comprising the same
CN113243061A (en) * 2019-11-22 2021-08-10 歌尔科技有限公司 Antenna, wireless earplug and electronic device
CN113273031A (en) * 2019-11-22 2021-08-17 歌尔科技有限公司 Antenna and wireless earplug including the same
US20220278442A1 (en) * 2019-11-22 2022-09-01 Goertek Technology Co., Ltd. Antenna, wireless earbud and electronic device
US11784396B2 (en) 2019-11-22 2023-10-10 Goertek Technology Co. Ltd. Antenna and wireless earbud comprising the same
CN114171890A (en) * 2020-09-10 2022-03-11 华为技术有限公司 Wireless earphone
CN114171890B (en) * 2020-09-10 2023-12-15 华为技术有限公司 Wireless earphone

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