CN207977463U - Antenna modules, electronic equipment - Google Patents

Abstract

The disclosure is directed to a kind of antenna modules, electronic equipments.The module includes：Inverse-F antenna, loop aerial, the first earth point and distributing point；The inverse-F antenna is used to radiate the radiofrequency signal of the first frequency range；The loop aerial is used to radiate the radiofrequency signal of the second frequency range；Wherein, there are sharing structures between the inverse-F antenna and the loop aerial, and the sharing structure is connect with first earth point and the distributing point.As it can be seen that inverse-F antenna and loop aerial are integrated in an antenna modules in the present embodiment, the volume of antenna modules can be reduced by sharing the first earth point and distributing point, reduces the occupied space of antenna modules.Also, the antenna modules can work at the same time the radiance requirement for meeting mimo antenna in two frequency ranges, can improve the radiation efficiency of antenna.

Description

Antenna modules, electronic equipment

Technical field

This disclosure relates to antenna technical field more particularly to a kind of antenna modules, electronic equipment.

Background technology

With popularizing for 4G networks, intelligent mobile phone antenna is also more and more important in the working performance of 4G frequency ranges.Relevant criterion It is middle to use multiple-input and multiple-output (MIMO) multi-antenna technology, i.e., need more antennas to provide radiation signal or same in single frequency range One Antenna Operation is in multiple frequency ranges, to meet the requirement of mimo antenna in relevant criterion.

Invention content

A kind of antenna modules of disclosure offer, electronic equipment, so that antenna is applicable in the requirement of relevant criterion.

According to the first aspect of the embodiments of the present disclosure, a kind of antenna modules are provided, the antenna modules include inverse-F antenna, Loop aerial, the first earth point and distributing point；

The inverse-F antenna is used to radiate the radiofrequency signal of the first frequency range；

The loop aerial is used to radiate the radiofrequency signal of the second frequency range；

Wherein, between the inverse-F antenna and the loop aerial there are sharing structure, and the sharing structure with it is described First earth point is connected with the distributing point.

Optionally, the loop aerial includes U-shaped minor matters and sharing structure；The both ends of the U-shaped minor matters are separately connected institute State the both ends of sharing structure；

First earth point and the distributing point are located between the both ends of the U-shaped minor matters.

Optionally, the inverse-F antenna includes the first minor matters and the sharing structure；

One end of first minor matters is connected with one end of the sharing structure.

Optionally, first earth point is between first minor matters and the distributing point or the distributing point Between first minor matters and first earth point.

Optionally, the module further includes coupling minor matters and the second earth point；The coupling minor matters and the loop aerial In the coupling of U-shaped minor matters, and second earth point is connect with the coupling minor matters.

Optionally, the width of coupling unit corresponding with the coupling minor matters in a first direction is big in the U-shaped minor matters In the width of non-coupled part in said first direction in the U-shaped minor matters；

The first direction is the central shaft direction of the coupling minor matters and the coupling unit.

Optionally, first minor matters, the sharing structure and the U-shaped minor matters are integrally formed.

Optionally, first frequency range is 2400~2500MHz；Second frequency range is 5150~5850MHz.

According to the second aspect of the embodiment of the present disclosure, a kind of electronic equipment is provided, the electronic equipment includes：

Processor；

Memory for storing processor-executable instruction；

Such as first aspect any one of them antenna modules；And

The antenna-matching circuit being serially connected between the antenna modules and the processor.

Optionally, the electronic equipment further includes：Metal edge frame and glass back-cover.

The technical scheme provided by this disclosed embodiment can include the following benefits：

By above-described embodiment it is found that radiating inverse-F antenna and the radiation the of the first frequency range radiofrequency signal in the embodiment of the present disclosure There are sharing structures between the loop aerial of two frequency range radiofrequency signals, and sharing structure and the first earth point and distributing point connect It connects.As it can be seen that inverse-F antenna and loop aerial are integrated in an antenna modules in the present embodiment, by share the first earth point and Distributing point can reduce the volume of antenna modules, reduce the occupied space of antenna modules.Also, the antenna modules can simultaneously work Make, in two frequency ranges, to meet the radiance requirement of mimo antenna, the radiation efficiency of antenna can be improved.

It should be understood that above general description and following detailed description is only exemplary and explanatory, not The disclosure can be limited.

Description of the drawings

The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure Example, and together with specification for explaining the principles of this disclosure.

Fig. 1 is a kind of structural schematic diagram of antenna modules shown according to an exemplary embodiment；

Fig. 2 is the structural schematic diagram of another antenna modules shown according to an exemplary embodiment；

Fig. 3 is the structural schematic diagram according to another antenna modules shown in an exemplary embodiment；

Fig. 4 is the structural schematic diagram according to the electronic equipment shown in an exemplary embodiment.

Specific implementation mode

Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended The consistent device example of some aspects be described in detail in claims, the disclosure.

Fig. 1 is a kind of structural schematic diagram of antenna modules shown according to an exemplary embodiment.Referring to Fig. 1, the antenna Module includes：Inverse-F antenna 1, loop aerial 2, the first earth point 3 and distributing point 4.Inverse-F antenna 1 is for radiating penetrating for the first frequency range Frequency signal；Loop aerial 2 is used to radiate the radiofrequency signal of the second frequency range.Wherein,

There are sharing structure 5 between inverse-F antenna 1 and loop aerial 2, and sharing structure 5 and the first earth point 3 and feed 4 connection of point.

In one embodiment, the first frequency range is 2400~2500MHz, i.e. WiFi2.4G.Second frequency range be 5150~ 5850MHz, i.e. WiFi5G.Certainly, those skilled in the art can adjust the first frequency range and the second frequency range according to concrete scene Range, to make antenna modules meet actual needs.

In one embodiment, the electrical length of inverse-F antenna 1 is about the 1/4 of the first frequency range corresponding wavelength, i.e. electrical length is about 2.7~3cm.The electrical length of loop aerial 2 is about the 1/2 of the second frequency range corresponding wavelength, i.e. the electrical length of loop aerial 2 is about 2.4~2.8cm.

As it can be seen that inverse-F antenna 1 and loop aerial 2 are integrated in an antenna modules in the present embodiment, connect by sharing first Place 3 and distributing point 4 can reduce the volume of antenna modules, reduce the occupied space of antenna modules.Also, the antenna modules energy The radiance requirement for meeting mimo antenna in two frequency ranges is enough worked at the same time, the radiation efficiency of antenna can be improved.

In one embodiment, with continued reference to Fig. 1, inverse-F antenna 1 includes the first minor matters 11 and sharing structure 5 (dotted line in Fig. 1 The rectangular area surrounded with solid line).One end of wherein the first minor matters 11 is connect with one end of sharing structure 5.Also, this first " L " type is presented in section 11.In practical application, which is integrally formed with sharing structure 5, and work is prepared so as to simplify Skill.

In one embodiment, with continued reference to Fig. 1, loop aerial 2 includes U-shaped minor matters 21 and sharing structure 5.The U-shaped minor matters 21 both ends are separately connected the both ends of sharing structure 5, and junction is represented by dashed line.Wherein, the first earth point 3 and distributing point 4 It is connect between the both ends of U-shaped minor matters 21, and with sharing structure.Connection type can be that shrapnel connects, and can also be welding etc., It is not limited thereto.In practical application, U-shaped minor matters 21, the first minor matters 11 and sharing structure 5 are integrally formed.

In one embodiment, the first earth point 3 can be between distributing point 4 and the first minor matters 11, i.e., as shown in Figure 1 Link position.Certainly, the position of the first earth point 3 and distributing point 4 can also exchange, in this way can setting with convenient antenna module Meter, to make antenna modules adapt to more usage scenarios.

It will be appreciated that the size of antenna modules and residing space strong correlation.In the electronic equipment larger for volume, Such as PAD, PC, outdoor display etc., there are enough space setting antenna modules in electronic equipment, and ensure antenna mould Group reliably working.But in the electronic equipment for small volume, such as smart mobile phone, space is limited in electronic equipment, at this time Need the size of reduction antenna modules.For this purpose, the embodiment of the present disclosure additionally provides a kind of antenna modules, Fig. 2 is according to an example Property implement the structural schematic diagram of a kind of antenna modules exemplified.Referring to Fig. 2, which includes：Inverse-F antenna 1, annular day Line 2, the first earth point 3 and distributing point 4, specific connection relation are referred to the content of Fig. 1 embodiments, and details are not described herein.With Antenna modules shown in Fig. 1 are compared, and antenna modules shown in Fig. 2 further include：

Couple minor matters 6 and the second earth point 9.Wherein coupling minor matters 6 are coupled with U-shaped minor matters 21 in loop aerial 2.And coupling It closes and forms gap 7 between minor matters 6 and U-shaped minor matters 21.The width in the gap 7 can be according to the coupling of coupling minor matters 6 and U-shaped minor matters 21 Conjunction degree is adjusted, and has the preferable degree of coupling both to make.Couple minor matters 6, the coupling corresponding with U-shaped minor matters of gap 7 Part has equivalent circuit structure shown in label 8 in Fig. 3.

Second earth point 9 is connect with coupling minor matters 6.Connection type can be that shrapnel connects, and can also be welding etc., herein It is not construed as limiting.

In the present embodiment, loop aerial 2 can radiate the radiofrequency signal of 5500~5850MHz frequency ranges, be coupled by increasing Minor matters 6 increase the radiating bands of the loop aerial 2 to 5150~5850MHz i.e. the second frequency range.

In some scenes in antenna modules sharing structure 4 and U-shaped minor matters 21 narrower width, usually several millimeters, example Such as 2-4 millimeters, then the degree of coupling for coupling minor matters 6 and U-shaped minor matters 21 can be poor, and in order to improve the degree of coupling, the disclosure one is implemented The width that also coupling minor matters 6 and U-shaped minor matters 21 are corresponded to coupling unit in example is adjusted.Referring to Fig. 3, first direction is coupling The central shaft direction of the coupling unit corresponding with above-mentioned U-shaped minor matters 21 of minor matters 6.Coupling unit is in a first direction in the present embodiment Upper width is more than the width of non-coupled part on first direction.Since the length for coupling minor matters in Fig. 3 is larger, make U-shaped minor matters It is following to be all coupling unit (without non-coupled part).In order to make it easy to understand, the width of the coupling unit in a first direction may be used also With the width more than 21 right side of U-shaped minor matters in second direction (not shown).Second direction is vertical with first direction.

With reference to Fig. 4, electronic equipment 400 can also include following one or more components：Processing component 402, memory 404, power supply module 406, multimedia component 408, audio component 140, the interface 412 of input/output (I/O), sensor module 414 and communication component 416.

The integrated operation of 402 usual control device 400 of processing component, such as with display, call, data communication, phase Machine operates and record operates associated operation.Processing component 402 may include that one or more processors 420 refer to execute It enables.In addition, processing component 402 may include one or more modules, convenient for the friendship between processing component 402 and other assemblies Mutually.For example, processing component 402 may include multi-media module, to facilitate between multimedia component 408 and processing component 402 Interaction.

Memory 404 is configured as storing various types of data to support the operation in device 400.These data are shown Example includes instruction for any application program or method that are operated on device 400, contact data, and telephone book data disappears Breath, picture, video etc..Memory 404 can be by any kind of volatibility or non-volatile memory device or their group It closes and realizes, such as static RAM (SRAM), electrically erasable programmable read-only memory (EEPROM) is erasable to compile Journey read-only memory (EPROM), programmable read only memory (PROM), read-only memory (ROM), magnetic memory, flash Device, disk or CD.

Power supply module 406 provides electric power for the various assemblies of device 400.Power supply module 406 may include power management system System, one or more power supplys and other generated with for device 400, management and the associated component of distribution electric power.

Multimedia component 408 is included in the screen of one output interface of offer between described device 400 and user.One In a little embodiments, screen may include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen Curtain may be implemented as touch screen, to receive input signal from the user.Touch panel includes one or more touch sensings Device is to sense the gesture on touch, slide, and touch panel.The touch sensor can not only sense touch or sliding action Boundary, but also detect duration and pressure associated with the touch or slide operation.In some embodiments, more matchmakers Body component 408 includes a front camera and/or rear camera.When device 400 is in operation mode, such as screening-mode or When video mode, front camera and/or rear camera can receive external multi-medium data.Each front camera and Rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.

Audio component 140 is configured as output and/or input audio signal.For example, audio component 140 includes a Mike Wind (MIC), when device 400 is in operation mode, when such as call model, logging mode and speech recognition mode, microphone by with It is set to reception external audio signal.The received audio signal can be further stored in memory 404 or via communication set Part 416 is sent.In some embodiments, audio component 140 further includes a loud speaker, is used for exports audio signal.

I/O interfaces 412 provide interface between processing component 402 and peripheral interface module, and above-mentioned peripheral interface module can To be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and lock Determine button.

Sensor module 414 includes one or more sensors, and the state for providing various aspects for device 400 is commented Estimate.For example, sensor module 414 can detect the state that opens/closes of device 400, and the relative positioning of component, for example, it is described Component is the display and keypad of device 400, and sensor module 414 can be with 400 1 components of detection device 400 or device Position change, the existence or non-existence that user contacts with device 400,400 orientation of device or acceleration/deceleration and device 400 Temperature change.Sensor module 414 may include proximity sensor, be configured to detect without any physical contact Presence of nearby objects.Sensor module 414 can also include optical sensor, such as CMOS or ccd image sensor, at As being used in application.In some embodiments, which can also include acceleration transducer, gyro sensors Device, Magnetic Sensor, pressure sensor or temperature sensor.

Communication component 416 is configured to facilitate the communication of wired or wireless way between device 400 and other equipment.Device 400 can access the wireless network based on communication standard, such as WiFi, 2G or 3G or combination thereof.In an exemplary implementation In example, communication component 416 receives broadcast singal or broadcast related information from external broadcasting management system via broadcast channel. In one exemplary embodiment, the communication component 416 further includes near-field communication (NFC) module, to promote short range communication.Example Such as, NFC module can be based on radio frequency identification (RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology, Bluetooth (BT) technology and other technologies are realized.

In one embodiment, communication component 416 respectively implements the antenna modules exemplified including Fig. 1~Fig. 3；And concatenation Antenna-matching circuit (not shown) between the antenna modules and the processor.

In the exemplary embodiment, device 400 can be believed by one or more application application-specific integrated circuit (ASIC), number Number processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array (FPGA), controller, microcontroller, microprocessor or other electronic components are realized.

In the exemplary embodiment, it includes the non-transitorycomputer readable storage medium instructed, example to additionally provide a kind of Such as include the memory 404 of instruction, above-metioned instruction can be executed by the processor 420 of device 400.For example, the non-transitory meter Calculation machine readable storage medium storing program for executing can be that ROM, random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage are set It is standby etc..

In the exemplary embodiment, electronic equipment further includes：Metal edge frame and glass back-cover (not shown).The metal Frame and the set-up mode of glass back-cover can be configured according to scene, be not limited thereto.

Those skilled in the art will readily occur to its of the disclosure after considering specification and putting into practice disclosure disclosed herein Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or Person's adaptive change follows the general principles of this disclosure and includes the undocumented common knowledge in the art of the disclosure Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following Claim is pointed out.

It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.

Claims (10)

1. a kind of antenna modules, which is characterized in that the module includes：Inverse-F antenna, loop aerial, the first earth point and feed Point；

The inverse-F antenna is used to radiate the radiofrequency signal of the first frequency range；

The loop aerial is used to radiate the radiofrequency signal of the second frequency range；

Wherein, between the inverse-F antenna and the loop aerial there are sharing structure, and the sharing structure and described first Earth point is connected with the distributing point.

2. antenna modules according to claim 1, which is characterized in that the loop aerial includes U-shaped minor matters and shared knot Structure；The both ends of the U-shaped minor matters are separately connected the both ends of the sharing structure；

First earth point and the distributing point are located between the both ends of the U-shaped minor matters.

3. antenna modules according to claim 2, which is characterized in that the inverse-F antenna includes the first minor matters and described total Use structure；

One end of first minor matters is connected with one end of the sharing structure.

4. antenna modules according to claim 3, which is characterized in that first earth point be located at first minor matters and Between the distributing point or the distributing point is between first minor matters and first earth point.

5. antenna modules according to claim 2, which is characterized in that the module further includes coupling minor matters and the second ground connection Point；The coupling minor matters are coupled with U-shaped minor matters in the loop aerial, and second earth point connects with the minor matters that couple It connects.

6. antenna modules according to claim 5, which is characterized in that corresponding with the coupling minor matters in the U-shaped minor matters Coupling unit width in a first direction be more than the width of non-coupled part in said first direction in the U-shaped minor matters Degree；

The first direction is the central shaft direction of the coupling minor matters and the coupling unit.

7. antenna modules according to claim 3, which is characterized in that first minor matters, the sharing structure and the U Type minor matters are integrally formed.

8. antenna modules according to claim 1, which is characterized in that first frequency range is 2400~2500MHz；It is described Second frequency range is 5150~5850MHz.

9. a kind of electronic equipment, which is characterized in that the electronic equipment includes：

Processor；

Memory for storing processor-executable instruction；

Such as claim 1~8 any one of them antenna modules；And

The antenna-matching circuit being serially connected between the antenna modules and the processor.

10. electronic equipment according to claim 9, which is characterized in that the electronic equipment further includes：Metal edge frame and glass Glass back-cover.