CN109004343A - Antenna module and electronic equipment - Google Patents
Antenna module and electronic equipment Download PDFInfo
- Publication number
- CN109004343A CN109004343A CN201810814472.9A CN201810814472A CN109004343A CN 109004343 A CN109004343 A CN 109004343A CN 201810814472 A CN201810814472 A CN 201810814472A CN 109004343 A CN109004343 A CN 109004343A
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- China
- Prior art keywords
- antenna structure
- antenna
- gap
- frequency range
- bending part
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
Abstract
It includes metal center that the embodiment of the present application, which provides a kind of antenna module and electronic equipment, antenna module, and metal center includes the first end, main part and the second end set gradually；Main part side is equipped with first antenna structure and third antenna structure, and third space is equipped between first antenna structure and main part, and the 5th gap is equipped between third antenna structure and main part；The second end includes the third bending part, the second body part and the 4th bending part set gradually, the 7th gap is equipped between third bending part and the second body part, the 8th gap is equipped between 4th bending part and the second body part, third bending part is equipped with the second antenna structure, and the 4th bending part is equipped with the 4th antenna structure；First antenna structure, the second antenna structure, third antenna structure and the 4th antenna structure are used for transmission the aerial signal of same frequency range.Meet higher antenna requirements.
Description
Technical field
This application involves technical field of electronic equipment, in particular to a kind of antenna module and electronic equipment.
Background technique
With the development of network technology and the raising of electronic equipment intelligence degree, user can be realized by electronic equipment
More and more functions, such as call, chat, object for appreciation game etc..Wherein, user is playing game, web page browsing using electronic equipment
In the transmission of signal is realized by the antenna of electronic equipment.
It now on an electronic device include two long-term evolution antennas, a position positioning antenna and a Wireless Fidelity day
Line, antenna amount is limited, is not able to satisfy higher antenna requirements.
Summary of the invention
The embodiment of the present application provides a kind of antenna module and electronic equipment, can have more antenna structures, meets more
High antenna requirements.
The embodiment of the present application provides a kind of antenna module comprising:
Metal center, the metal center include the first end, main part and the second end set gradually, and described first
It is equipped with the first gap between end and the main part, the second gap is equipped between the main part and the second end；
The main part side is equipped with first antenna structure and third antenna structure, the first antenna structure and the master
It is equipped with third space between body middle part, the 4th gap is equipped between the third antenna structure and the body midsection；
The second end includes the third bending part, the second body part and the 4th bending part set gradually, the third
It is equipped with the 7th gap between bending part and second body part, is equipped between the 4th bending part and second body part
8th gap, the 7th gap and the 8th gap are connected to second gap respectively, are set on the third bending part
There is the second antenna structure, the 4th bending part is equipped with the 4th antenna structure；
The first antenna structure, the second antenna structure, third antenna structure and the 4th antenna structure are used for transmission same
The aerial signal of frequency range.
The embodiment of the present application provide a kind of electronic equipment comprising radio-frequency module and antenna module, the radio-frequency module with
The antenna module connection, the antenna module are antenna module described above.
Antenna module provided by the embodiments of the present application, including successively spaced first end, main part and second end
Portion；Main part includes the first side portion set gradually, body midsection and second side edge, and main part side is equipped with first day
Cable architecture and third antenna structure, between first antenna structure and body midsection be equipped with third space, third antenna structure with
The 4th gap is equipped between body midsection；The second end includes the third bending part set gradually, the second body part and the 4th
Bending part is equipped with the 7th gap, is equipped between the 4th bending part and the second body part between third bending part and the second body part
8th gap, the 7th gap and the 8th gap are connected to the second gap respectively, and third bending part is equipped with the second antenna structure, the
Four bending parts are equipped with the 4th antenna structure, in this way, this four antennas are equipped with gap, four antennas all between body midsection
Structure can have preferable antenna performance.Smaller, first antenna structure, the second antenna are changed to the basis of existing antenna frame
Structure, third antenna structure and the 4th antenna structure can be used for transmitting the aerial signal of same frequency range, improve aerial signal hair
It penetrates and received performance.The antenna structure of first end and the second end transmits the aerial signal of other channels, can be convenient hair
The aerial signal for penetrating and/or receiving multiple frequency ranges meets higher antenna requirements.
Detailed description of the invention
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described.It should be evident that the drawings in the following description are only some examples of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Fig. 2 is another structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Fig. 3 is the first structural schematic diagram of antenna module provided by the embodiments of the present application.
Fig. 4 is second of structural schematic diagram of antenna module provided by the embodiments of the present application.
Fig. 5 is the third structural schematic diagram of antenna module provided by the embodiments of the present application.
Fig. 6 is the 4th kind of structural schematic diagram of antenna module provided by the embodiments of the present application.
Fig. 7 is the 5th kind of structural schematic diagram of antenna module provided by the embodiments of the present application.
Fig. 8 is the another structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Fig. 9 is the module frame chart schematic diagram of electronic equipment provided by the embodiments of the present application.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description.Obviously, described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall in the protection scope of this application.
In the description of the present application, it is to be understood that term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indication or suggestion relative importance or implicitly indicates the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include one or more feature.In the description of the present application
In, the meaning of " plurality " is two or more, unless otherwise specifically defined.
The embodiment of the present application provides a kind of antenna module and electronic equipment.Antenna module and electronic equipment will be carried out below
It is described in detail.The electronic equipment can be the equipment such as smart phone, tablet computer, can also be game station, AR
(Augmented Reality, augmented reality) equipment, automobile, data storage device, audio playing apparatus, video play device,
Notebook, Desktop computing device etc..
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of electronic equipment provided by the embodiments of the present application.In this embodiment, electric
Sub- equipment 100 includes display screen 10, center 20, circuit board 30, battery 40 and rear cover 50.
Wherein, display screen 10 is mounted on rear cover 50, to form the display surface of electronic equipment 100.Display screen 10 is as electricity
The front housing of sub- equipment 100 forms an accommodating space with rear cover 50, for accommodating other electronic components or function of electronic equipment 100
It can module.Meanwhile display screen 10 forms the display surface of electronic equipment 100, for showing the information such as image, text.Display screen 10
It can be liquid crystal display (Liquid Crystal Display, LCD) or organic light-emitting diode (OLED) display screen (Organic
Light-Emitting Diode, OLED) etc. types display screen.
In some embodiments, glass cover-plate can be set on display screen 10.Wherein, glass cover-plate can cover display
Screen 10, to protect to display screen 10, prevents display screen 10 to be scraped off or by Water Damage.
In some embodiments, display screen 10 may include display area 11 and non-display area 12.Wherein, viewing area
Domain 11 executes the display function of display screen 10, for showing the information such as image, text.Non-display area 12 does not show information.It is non-
Display area 12 can be used for being arranged the functional modules such as camera, receiver, proximity sensor.In some embodiments, non-aobvious
Show that region 12 may include positioned at least one region of 11 upper and lower part of display area.
Referring to Fig. 2, Fig. 2 is another structural schematic diagram of electronic equipment provided by the embodiments of the present application.In the embodiment
In, display screen 10 can be screen comprehensively.At this point, display screen 10 can be displayed in full screen information, so that electronic equipment 100 is with larger
Screen accounting.Display screen 10 only includes display area 11, without including non-display area.At this point, the camera shooting in electronic equipment 100
The functional modules such as head, proximity sensor can be hidden in the lower section of display screen 10, and the fingerprint recognition mould group of electronic equipment 100 can be with
The back side of electronic equipment 100 is set.
Center 20 can be lamellar or laminar structure, or hollow frame structure.Wherein, center 20 can
To be housed in the accommodating space that above-mentioned display screen 10 is formed with rear cover 50.Center 20 is used for as the electronics in electronic equipment 100
Element or functional module provide a supporting role, and the electronic component in electronic equipment, functional module are mounted together.For example,
The functional modules such as camera, receiver, circuit board, battery in electronic equipment can be installed on center 20 to be consolidated
It is fixed.In some embodiments, the material of center 20 may include metal or plastic cement.
Circuit board 30 is mounted on inside above-mentioned accommodating space.For example, circuit board 30 may be mounted on center 20, and in
Frame 20 is housed in together in above-mentioned accommodating space.Circuit board 30 can be the mainboard of electronic equipment 100.It is provided on circuit board 30
Grounding point, to realize the ground connection of circuit board 30.Motor, microphone, loudspeaker, receiver, ear are can integrate on circuit board 30
Machine interface, Universal Serial Bus Interface (USB interface), camera, proximity sensor, ambient light sensor, gyroscope and place
Manage one or more of functional modules such as device.Meanwhile display screen 10 can be electrically connected to circuit board 30.
In some embodiments, display control circuit is provided on circuit board 30.Display control circuit is defeated to display screen 10
Electric signal out shows information to control display screen 10.
Battery 40 is mounted on inside above-mentioned accommodating space.For example, battery 40 may be mounted on center 20, and with center 20
It is housed in above-mentioned accommodating space together.Battery 40 can be electrically connected to circuit board 30, to realize battery 40 for electronic equipment 100
Power supply.Wherein, electric power management circuit can be set on circuit board 30.Electric power management circuit is used for the voltage for providing battery 40
The each electronic component being assigned in electronic equipment 100.
Rear cover 50 is used to form the exterior contour of electronic equipment 100.Rear cover 50 can be integrally formed.In the molding of rear cover 50
In the process, the structures such as rear camera hole, fingerprint recognition mould group mounting hole can be formed on rear cover 50.
In some embodiments, display screen can also be abnormity screen, such as be equipped with non-display area in the top center of display screen
The function elements such as front camera, receiver are arranged in domain in the non-display area.
Referring to Fig. 3, Fig. 3 is the first structural schematic diagram of antenna module provided by the embodiments of the present application.In some realities
It applies in example, in the antenna module applying electronic equipment, which includes metal center 20, which includes successively setting
First end 21, main part 22 and the second end 23 set, first end 21 and the second end 23 are located at 22 both ends of main part, the
It is equipped with the first gap 31 between one end 21 and main part 22, the second gap 32 is equipped between main part 22 and the second end 23,
Metal center 20 is run through on the thickness direction of frame 20 in a metal in first gap 31 and the second gap 32.Metal center 20 can be
Center in above-described embodiment, details are not described herein.
22 side of main part is equipped with first antenna structure 81 and third antenna structure 82, first antenna structure 81 and main part
It is equipped with third space 33 between 22, the 5th gap 35. is equipped between third antenna structure 83 and main part 22
The second end 23 includes third bending part 232, the second body part 231 and the 4th bending part 233 set gradually, the
The 7th gap 37 is equipped between three bending parts 232 and the second body part 231, between the 4th bending part 233 and the second body part 231
Equipped with the 8th gap 38, the 7th gap 37 and the 8th gap 38 are connected to the second gap 32 respectively, and third bending part 232 is equipped with
Second antenna structure 82, the 4th bending part 233 are equipped with the 4th antenna structure 84.
First antenna structure 81, the second antenna structure 82, third antenna structure 83 and the 4th antenna structure 84 are used for transmission
The aerial signal of same frequency range.
In this way, first antenna structure 81, third antenna structure 83 can have preferable antenna performance.Simultaneously in the second end
23 is independent by third bending part 232, the 4th bending part 233, and the second antenna structure is arranged on third bending part 232
82, the 4th antenna structure 84 is set on the 4th bending part 233.Smaller, first antenna is changed to the basis of existing antenna frame
Structure 81, the second antenna structure 82, third antenna structure 83 and the 4th antenna structure 84 can be used for transmitting the day of same frequency range
Line signal improves antenna signal transmission and received performance.The antenna structure of first end 21 and the second end 23 transmits other
The aerial signal of channel can be convenient transmitting and/or receive the aerial signal of multiple frequency ranges, meets higher antenna requirements.
Wherein, first antenna structure 81, the second antenna structure 82, third antenna structure 83 and the 4th antenna structure 84 can be with
Multiple-input, multiple-output (Multiple-Input Multiple-Output, MIMO) antenna is formed, for emitting or receiving identical simultaneously
Band antenna signal.
Incorporated by reference to Fig. 4, Fig. 4 is second of structural schematic diagram of antenna module provided by the embodiments of the present application.In some realities
It applies in example, main part 22 includes first side portion 221, body midsection 222 and second side edge 223 set gradually.First
Side portion 221 and second side edge 223 are located at 222 two sides of body midsection.First side portion 221 and second side edge 223 are divided
She Zhi not be between the first gap 31 and the second gap 32, first side portion 221 is equipped with first antenna structure 81, second side
Portion 223 is equipped with third antenna structure 83.First end, first side portion, the second end and second side edge are jointly around master
The setting of body middle part.
Wherein, first end 21, main part 22 and the second end 23 are set gradually along first direction, such as along metal center 20
Longitudinal direction setting.First side portion 221, body midsection 222 and second side edge 223 are set gradually in a second direction,
Such as it is arranged along the short side direction of metal center 20.
First side portion 221 and second side edge 223 are separately positioned between the first gap 31 and the second gap 32, and first
Side portion 221 is equipped with first antenna structure 81, and second side edge 223 is equipped with third antenna structure 83.
Specifically, first side portion 221 includes sequentially connected third end 2211, the first middle part 2212 and the 4th end
The two sides in the first gap 31, the 4th end 2213 and the second end is arranged in portion 2213, third end 2211 and first end 21
23 are arranged in the two sides in the second gap 32.
Second side edge 223 includes sequentially connected fifth end 2231, the second middle part 2232 and the 6th end 2233,
The two sides in the first gap 31 are arranged in fifth end 2231 and first end 21, and the 6th end 2233 and the setting of the second end 23 exist
The two sides in the second gap 32.
Be equipped with third space 33 between third end 2211 and body midsection 222, the first middle part 2212 in main body
Between portion 222 connect, the 4th end 2213 connect with body midsection 222, and third end 2211 is equipped with first antenna structure 81.
Be equipped with the 5th gap 35 between fifth end 2231 and body midsection 222, the second middle part 2232 in main body
Between portion 222 connect, the 6th end 2233 connect with body midsection 222, and fifth end 2231 is equipped with third antenna structure 83.
The second end 23 include the third bending part 232, the second body part 231 and the 4th bending part 233 that set gradually according to
Secondary setting.The 7th gap 37, the second body part 231 and the 4th bending are equipped between third bending part 232 and the second body part 231
The 8th gap 38 is equipped between portion 233, the 7th gap 37 and the 8th gap 38 are connected to the second gap 32 respectively.
Wherein, third bending part 232 and the 4th bending part 233 respectively include the side of both direction.Third bending part 232
Including the side extended along 231 direction of the second body part and another side extended along first side portion direction 221
Side.It is understood that the 4th bending part 233 has the structure as similar third bending part 232.On third bending part 232
Second antenna structure 82 is set, the 4th antenna structure 84 is set on the 4th bending part 233.
It is understood that metal center 20 can be stamped and formed out with one piece of complete metal substrate.Specifically, first taking
One piece of complete metal substrate, then by being stamped and formed out the first end 21, main part 22 and the second end 23 of separation.Then
Main part 22 carries out being stamped and formed out third space 33 and the 5th gap 35 again.Likewise, the second end 23 can also pass through punching press
Form the 7th gap 37 and the 8th gap 38.The metal center 20 can certainly be produced using other modes, such as etch, cut
The methods of cut.
It is understood that metal center 20 is also possible to be formed with several pieces of metal substrates respectively.Specifically, first end
21, independent metal substrate manufacture is respectively adopted in main part 22 and the second end 23.It then will using nonmetallic materials such as plastic cement
First end 21, main part 22 and the second end 23 connect.For example, being produced respectively using three pieces of independent metal substrates
Then first end 21, main part 22 and the second end 23 are put into and are controlled by first end 21, main part 22 and the second end 23
Tool obtains complete metal center 20 after waiting plastic cement solidification then toward the plastic cement of jig injection liquid.Jig can be put into
Before, the modes such as punching press or laser cutting can be carried out to main part 22 and form third space 33, the 5th gap 35, the 7th gap 37
With the 8th gap 38.Third space 33, the 5th gap 35, the can also be handled to obtain to metal substrate after plastic cement solidification
Seven gaps 37 and the 8th gap 38.
In some embodiments, adjacent first gap 31 of first antenna structure 81 is arranged, third antenna structure 83 adjacent the
The setting of one gap 31.That is, first antenna structure 81 and third antenna structure 83 are all disposed within 22 adjacent first ends 21 of main part
One end, and be separately positioned on 22 two sides of main part.In this way, first antenna structure 81, the second antenna structure 82, third antenna knot
Structure 83 and the 4th antenna structure 84 are separately positioned on 4 ends angle of metal center 20, do not interfere with each other between each other, and isolation is high,
It is smaller to the intensity effect of metal center 20.
It is also possible that in some embodiments, adjacent second gap setting of first antenna structure, third antenna structure adjacent the
Two gap settings.First antenna structure and third antenna structure are all disposed within one end of main part adjacent second end, and first day
The same end of frame in a metal is arranged in cable architecture, the second antenna structure, third antenna structure and the 4th antenna structure, facilitates setting
The cabling of 4 antenna structures.The radio-frequency module connecting with 4 antennas can also be arranged with adjacent second end, optimize route.
It should be noted that metal center is applied in electronic equipment, the second end can be the top of electronic equipment,
It can be the bottom of electronic equipment.
Referring to Fig. 5, Fig. 5 is the third structural schematic diagram of antenna module provided by the embodiments of the present application.It is also possible that
In some embodiments, the setting of adjacent first gap 31 of first antenna structure 81, adjacent second gap 32 of third antenna structure 83 is set
It sets.It is understood that third antenna structure 83 and first antenna structure 81 are arranged in 23 both ends of main part, third antenna structure
83 adjacent second antenna structures 82 or the setting of the 4th antenna structure 84, first antenna structure 81 and the setting of third antenna structure 83 exist
The diagonal position of main part 23.Other function component can be set according to the headroom environment of each antenna structure, facilitate laying
Other function component, such as key, card slot.
In some embodiments, first side portion 221, body midsection 222 and second side edge 223 can integrally at
After can also processing formation respectively, then connection is welded and fixed in type.
Referring to Fig. 6, Fig. 6 is the 4th kind of structural schematic diagram of antenna module provided by the embodiments of the present application.In some realities
It applies in example, first end 21 is equipped with the 5th antenna structure 85, and the second body part 231 of the second end 23 is equipped with the 6th antenna
Structure 86.
5th antenna structure 85 and the aerial signal frequency of the 6th antenna structure 86 transmission are less than 3699MHz, first antenna
Structure 81, the second antenna structure 82, third antenna structure 83 and the aerial signal frequency of the 4th antenna structure 84 transmission are greater than
3.8GHz。
5th antenna structure 85 of first end 21 and the 6th antenna structure 86 of the second end 23 are for emitting and/or connecing
The radiofrequency signal of 4G is received, frequency may range from 699MHz (megahertz) to 3699MHz.First antenna structure 81, second
Antenna structure 82, third antenna structure 83 and the 4th antenna structure 84 are used to emit and/or receive the radiofrequency signal of 5G, frequency
Range may include 3.8GHz (girz) to 30GHz.
In some embodiments, the 5th antenna structure 85 and the 6th antenna structure 86 can be two long term evolution (Long
Term Evolution, LTE) antenna, for transmitting low frequency+intermediate frequency+high frequency aerial signal.
Referring to Fig. 7, Fig. 7 is the 5th kind of structural schematic diagram of antenna module provided by the embodiments of the present application.In some realities
It applies in example, the 7th antenna structure 87 is additionally provided on first end 21, the 7th antenna structure 87 and the 5th antenna structure 85 are set respectively
It sets in 21 two sides of first end, the 7th antenna structure 87 is used for transmission short range antenna signal and/or positioning signal.7th antenna
Structure 87, first antenna structure 81 and third antenna structure 83 are arranged in the same end.It is to be understood that seven antenna structures 87,
One antenna structure 81 and third antenna structure 83 are all in the top of electronic equipment or bottom end.
Specifically, the 7th antenna structure 87 can be arranged with first antenna structure 81 in 31 two sides of the first gap.First day
Two sides at the top of cable architecture 81 and third antenna structure 83 and first side portion setting body midsection.
Wherein, short range antenna signal can be believed for Wireless Fidelity (WIreless-Fidelity, WIFI) signal, bluetooth
Number etc., positioning signal can be GPS signal.
In some embodiments, first end 21 includes sequentially connected first bending part 212,211 and of the first noumenon portion
Second bending part 213, the second end 23 further include the 4th bending part 233, the third bending part of the second end 23 232, second
Body portion 231 and the 4th bending part 233 are set gradually, and the second body part 231 is connect with the 4th bending part 233.Wherein, the first bending
Portion 212, the second bending part 213, third bending part 232 and the 4th bending part 233 respectively include the side of both direction.First is curved
Folding part 212 includes the side extended along 211 direction of the first noumenon portion and extends along first side portion direction 221 another
One side.It is understood that the second bending part 213, third bending part 232 have similar first with the 4th bending part 233
Structure as bending part 212.
In order to facilitate understanding, it is possible to understand that are as follows: the upper left side of frame 20 in a metal, first is arranged in the first bending part 212
The upper center of frame 20 in a metal is arranged in body portion 211, and the upper right side of frame 20 in a metal is arranged in the second bending part 213.Third
The lower left of frame 20 in a metal is arranged in bending part 232, and the second body part 231 is arranged in the middle part of the lower section of frame 20 in a metal, the
The lower right of frame 20 in a metal is arranged in four bending parts 233.It should be noted that the present embodiment is merely for convenience to understand first
The example of relative positional relationship between bending part 212, the second bending part 213, third bending part 232 and the 4th bending part 233,
In other embodiments, can also be other relative positions, for example, the first bending part 212 and the second bending part 213 exchange or
Person's third bending part 232 and the 4th bending part 233 are exchanged or the first bending part 212 and third bending part 232 are exchanged, and second
Bending part 213 and the 4th bending part 233 are exchanged.
In some embodiments, the first bending part 212 is equipped with the 7th antenna structure 87, the first noumenon portion 211 and second
Bending part 213 is equipped with the 5th antenna structure 85.Third bending part 232 is equipped with the second antenna structure 82, the second body part 231
Equipped with the 6th antenna structure 86, the 4th bending part 233 is equipped with the 4th antenna structure 84.Framework change to existing antenna structure
It is smaller, 23 region of the second end is made full use of, the second end 23 is divided into 3 parts, an antenna structure is arranged in each part,
It is isolated between each other by gap, had not only been able to achieve preferable antenna performance, but also reduce the change to 20 side of metal center.
In some embodiments, first antenna structure 81 is equipped with the first feed end 811 and the first frequency range switching point 812,
First feed end 811 connects the first signal source 91, and the first frequency range switching point 812 connects the first frequency range switching module 71；Second day
Cable architecture 82 is equipped with the second feed end 821 and the second frequency range switching point 822, and the second feed end 821 connects second signal source 92,
Second frequency range switching point 822 connects the second frequency range switching module 72；Third antenna structure 83 is equipped with third feed end 831 and the
Three frequency range switching points 832, third feed end 831 connect third signal source 93, and the first frequency range switching point 812 connection third frequency range is cut
Change the mold block 73；4th antenna structure 84 is equipped with the 4th feed end 841 and the 4th frequency range switching point 842, and the 4th feed end 841 connects
Fourth signal source 94 is connect, the 4th frequency range switching point 842 connects the 4th frequency range switching module 74.
Four antenna structures can carry out frequency range switching by a frequency range switching module, in this way, four antenna structures
The aerial signal that different frequency range can be transmitted improves the use scope of antenna structure, enhances the flexibility of antenna structure, subtracts
The small quantity for laying antenna structure, reduces electronic equipment to the setting difficulty of antenna structure headroom.
For example, aerial signal includes the antenna of N78 (3.3GHz~3.6GHz), N79 (4.8GHz~5GHz) two frequency ranges
Signal, 4 signal sources emit the aerial signal of N78 frequency range simultaneously, and 4 frequency range switching modules adjust internal circuit, keep its right
The antenna structure answered goes out the antenna signal transmission of the N78 frequency range.When needing to emit the aerial signal of N79 frequency range, 4 letters
Number source emits the aerial signal of N79 frequency range simultaneously, and 4 frequency range switching modules adjust internal circuits, make its corresponding day knot
Structure goes out the antenna signal transmission of the N79 frequency range.It can be achieved with two in this way, not needing more antenna structures are additionally arranged
The antenna signal transmission of frequency range and reception.
It should be noted that frequency range switching module may include multiple adjustment circuits according to the demand of aerial signal frequency range.
For example, aerial signal includes the aerial signal of three frequency ranges, frequency range switching module includes three circuits adjusted, is respectively corresponded
The aerial signal of one frequency range.
In some embodiments, the first frequency range switching point 812 is arranged between the first feed end 811 and the first gap 31,
Second frequency range switching point 822 is arranged between the second feed end 821 and the second gap 32, and the setting of third frequency range switching point 832 exists
Between third feed end 831 and the first gap 31, the 4th frequency range switching point 842 is arranged in the 4th feed end 841 and the second gap
Between 32.
First feed end 811 of first antenna structure 81 is oppositely arranged with the first gap 31, that is, the first feed end 811 is remote
From the first gap 31 be arranged, aerial signal from the first feed end 811 enter first antenna structure 81, and from 31 phase of the first gap
Adjacent 81 end of first antenna structure is radiate, and utilizes the length of first antenna structure 81 as far as possible.Second antenna structure
82, third antenna structure 83 is with the 4th antenna structure 84 using the method radiation signal of similar first antenna structure 81.
In some embodiments, first antenna structure 81, the second antenna structure 82, third antenna structure 83 and the 4th antenna
Structure 84 is identical antenna structure, the first frequency range switching module 71, the second frequency range switching module 72, third frequency range switching module
73 and the 4th frequency range switching module 74 be identical frequency range switching module.
First antenna structure 81, the second antenna structure 82, third antenna structure 83 and the 4th antenna structure 84 are all identical, side
Antenna structure is just set, the match circuit that each antenna structure is arranged also facilitates, meanwhile, in ranks such as design phase, detection-phases
When section adjusts the parameter of antenna structure, antenna structure parameter also simpler convenience is adjusted.Each antenna structure is identical, corresponding frequency range
Switching module can also use identical frequency range switching module.The frequency range setting that frequency range switching module switches as needed, for example,
Frequency range switching module may include a single-pole double-throw switch (SPDT), first capacitor device and the second capacitor, wherein first capacitor device and
The capacitance of second capacitor is different, the frequency range switching point of the input terminal connection antenna structure of single-pole double-throw switch (SPDT), single-pole double throw
Two input terminals of switch pass through first capacitor device and the second capacitor grounding respectively.It is understood that first capacitor device and
One or two of second capacitor could alternatively be one in inductor or first capacitor device and the second capacitor or
Two could alternatively be lc circuit (i.e. the circuit of inductance and capacitor parallel connection).Wherein, the value of first capacitor device and the second capacitor
According to the corresponding frequency range setting of antenna structure, likewise, the value of inductor and lc circuit can also be corresponding according to antenna structure
Frequency range setting.An inductor and a lc circuit can also be replaced with first capacitor device and the second capacitor.
In some embodiments, first antenna structure 81, the second antenna structure 82, third antenna structure 83 and the 4th antenna
An antenna structure is different from the length of other antenna structures in structure 84.
Because the function element difference of each position setting of electronic equipment or the structure of electronic equipment are designed and are needed, nothing
Method gives the same position of four antenna structures.As the position on 83 periphery of third antenna structure needs setting button, third antenna knot
The length of structure 83 is shorter than the length of other antenna structures, in this way, the match circuit of third antenna structure 83 may include an electricity
Sensor, the inductor are equivalent to the length for extending third antenna structure 83.It is of course also possible to because 83 periphery of third antenna structure
Headroom environment it is good, can be set longer length, and other antenna structures are because of various environmental restrictions, length is shorter to need benefit
Cooperate the transmitting and reception for realizing aerial signal with match circuit.
In another example the second antenna structure 82 is arranged in the third bending part 232 of the second end 23, first antenna structure 81,
Third antenna structure 83 and the 4th antenna structure 84 are arranged in first side portion 221 and second side edge 223, second day knot
The position of structure 82 is different from the position of other three antenna structures, and the second antenna structure 82 is limited to third bending part, and second day
The parameters such as length, the width of cable architecture 82 and other three antenna structure differences, the match circuit of the second antenna structure 82 can be with
It is different from the match circuit of other three antenna structures, so that the performance of the second antenna structure 82 is better than other three antenna structures,
Or keep the performance of the second antenna structure 82 close with other three antenna structures.
In some embodiments, body midsection 222 is grounded, among first side portion 221 and among second side edge 223
It is connect respectively with body midsection 222, first antenna structure 81 passes through 221 middle ground of first side portion, third antenna structure
83 pass through 223 middle ground of second side edge；The second grounding point 823, the second grounding point 823 are additionally provided on second antenna structure 82
It is arranged between the second feed end 831 and the 7th gap 37, is additionally provided with the 4th grounding point 843 on the 4th antenna structure 84, the 4th
Grounding point 843 is arranged between the 4th feed end 841 and the 8th gap 38.Wherein, adjacent 7th gap 37 of the second grounding point 823
Setting, adjacent 8th gap 38 setting of the 4th grounding point 843.
In some embodiments, first antenna system includes the first signal source 91, impedance matching network 75, first antenna knot
Structure 81, the first frequency range switching module 71.First antenna structure 81 includes the first feed end 811, the first frequency range switching point 812, the
One grounding point 813.The electric signal for needing to emit is fed first antenna system by the first feed end 811 of first antenna structure 81,
First feed end 811 of first antenna structure 81 connects the first signal source 91, impedance matching network by impedance matching network 75
75 can be made of the combination of lumped elements such as inductance or capacitor or both, be used to adjust the feed-in impedance of first antenna system,
Achieve the purpose that more signal energies are transferred to first antenna structure 81 as far as possible.By adjusting first antenna structure 81
The resonance width (bandwidth of operation) of antenna is adjusted in width, passes through mobile (the i.e. change radiator in 813 position of the first grounding point
Length) and the combination of the first frequency range switching module 71 (duplexer or antenna tuning Tuner) realize to the tune of antenna structure length
It is whole, make its work in required frequency range.
In some embodiments, the first gap 31 in above-described embodiment, filling nonmetallic materials are (such as in the second gap 32
Plastic cement, plastics etc.), so that first end 21, main part 22 and the second end 23 is connected, improves the intensity of metal center 20.
Likewise, third space 33, the 5th gap 35, the 7th gap 37 and the 8th gap 38 can similarly fill nonmetallic materials.
Wherein, the width in each gap can be between 1mm~2.5mm
In some embodiments, metal center 20 can be magnesium alloy metal center 20, or aluminium alloy center
Deng.
In this application, crack gap (1mm~2.5mm) for frame upper and lower ends and side in a metal, is partitioned into using gap
Metal minor matters make antenna structure.Original two LTE antennas and GPS/WIFI antenna system configuration and position are kept not substantially
Become.5th antenna structure of first end and the structure of the 7th antenna structure and position remain unchanged；The 6th day of the second end
The feeding point of cable architecture is deviated to the 4th bending part, and the covering of the 6th antenna structure low, middle and high frequency is realized using t-antenna structure.
Radiator of the four metal minor matters newly outputed as 5G antenna.By impedance matching network and frequency range switching mechanism, (antenna is opened
Close or antenna tuning Tuner) realize that 5G antenna N78 (3.3GHz~3.6GHz), N79 (4.8GHz~5GHz) two frequency range are cut
It changes.
Referring to Fig. 8, Fig. 8 is the another structural schematic diagram of electronic equipment provided by the embodiments of the present application.The electronic equipment
100 include radio-frequency module 31 and antenna module, and radio-frequency module 31 is connect with antenna module, the day in antenna module above-described embodiment
Line component.Specifically, radio-frequency module 31 can respectively with first antenna structure 81, the second antenna structure 82, third antenna structure
83 and the 4th antenna structure 84 be electrically connected, the signal source in above-described embodiment can be understood as an output end of radio-frequency module.
In some embodiments, electronic equipment 100 further includes receiver 13, and electronic equipment 100 is arranged in receiver 13
The top 14 of electronic equipment 100 is arranged in top 14, the first end in antenna module.
Referring to Fig. 9, Fig. 9 is the module frame chart schematic diagram of electronic equipment provided by the embodiments of the present application.The electronic equipment
100 may include control circuit, which may include storage and processing circuit 61.The storage and processing circuit 61 can be with
Memory, such as hard drive memory, nonvolatile memory (such as flash memory or the other electricity for being used to form solid state drive
Sub- programmable read only memory etc.), volatile memory (such as either statically or dynamically random access memory etc.) etc., the application reality
Apply example with no restriction.Processing circuit in storage and processing circuit 61 can be used for the operating of controlling electronic devices 100.The processing
Circuit can microprocessor based on one or more, microcontroller, digital signal processor, baseband processor, power management list
Member, audio codec chip, specific integrated circuit, display-driver Ics etc. are realized.
Storage and processing circuit 61 can be used for running the software in electronic equipment 100, such as the Internet browser application program,
Voice over internet protocol (Voice over Internet Protocol, VOIP) call application program, Email are answered
With program, media play-back application, operation system function etc..These softwares can be used for executing some control operations, for example,
Image Acquisition based on camera, the ambient light measurement based on ambient light sensor, the proximity sensor based on proximity sensor
Measurement, the information display function that the positioning indicators such as status indicator lamp based on light emitting diode are realized are passed based on touching
The touch event of sensor detects, function associated with information show on multiple (such as layering) displays, with execution nothing
The associated operation of line communication function, operation associated with collecting and generating audio signal, presses with collection and treatment button
Other functions etc. in the associated control operation of event data and electronic equipment 100, the embodiment of the present application is with no restriction.
Electronic equipment 100 can also include input-output circuit 62.Input-output circuit 62 can be used for making electronic equipment
100 realization data are output and input, i.e. permission electronic equipment 100 allows electronic equipment from outer equipment receiving data and also
100 export data to external equipment from electronic equipment 100.Input-output circuit 62 may further include sensor 63.It passes
Sensor 63 may include ambient light sensor, the proximity sensor based on light and capacitor, and touch sensor based on light (for example, touched
Touch sensor and/or capacitive touch sensors, wherein touch sensor can be a part of touching display screen, can also be with
Independently used as a touch sensor arrangement), acceleration transducer and other sensors etc..
Input-output circuit 62 can also include one or more displays, such as display 64.Display 64 can wrap
Include liquid crystal display, organic light emitting diode display, electronic ink display, plasma display uses other display skills
One or several kinds of combination in the display of art.Display 64 may include touch sensor array (that is, display 64 can be with
It is touching display screen).Touch sensor can be by transparent touch sensor electrode (such as tin indium oxide (ITO) electrode) battle array
The capacitive touch sensors formed are arranged, or can be the touch sensor formed using other touching techniques, such as sound wave
Touch-control, pressure sensible touch, resistive touch, optical touch etc., the embodiment of the present application is with no restriction.
Electronic equipment 100 can also include audio component 65.Audio component 65 can be used for providing sound for electronic equipment 100
Frequency outputs and inputs function.Audio component 65 in electronic equipment 100 may include loudspeaker, microphone, buzzer, tone hair
Raw device and other components for being used to generate and detect sound.
Telecommunication circuit 66 can be used for providing the ability with external device communication for electronic equipment 100.Telecommunication circuit 66 can
To include analog- and digital- input-output interface circuit, and the radio communication circuit based on radiofrequency signal and/or optical signal.It is logical
Radio communication circuit in letter circuit 66 may include radio-frequency transceiver circuitry, power amplifier circuit, low-noise amplifier, open
Pass, filter and antenna.For example, the radio communication circuit in telecommunication circuit 66 may include for by transmitting and reception
Near-field coupling electromagnetic signal supports the circuit of near-field communication (Near Field Communication, NFC).For example, communication
Circuit 66 may include near-field communication aerial and near-field communication transceiver.Telecommunication circuit 66 can also include cellular telephone transceiver
And antenna, wireless lan transceiver circuit and antenna etc..
Electronic equipment 100 can further include battery, power management circuitry and other input-output units 67.It is defeated
Enter-output unit 67 may include button, control stick, click wheel, scroll wheel, touch tablet, keypad, keyboard, camera shines
Diode and other positioning indicators etc..
User can input a command for the operation of controlling electronic devices 100 by input-output circuit 62, and can make
Status information and other outputs from electronic equipment 100 are received with the output data of input-output circuit 62 to realize.
In the above-described embodiments, it all emphasizes particularly on different fields to the description of each embodiment, there is no the portion being described in detail in some embodiment
Point, reference can be made to the related descriptions of other embodiments.
Antenna module provided by the embodiments of the present application and electronic equipment are described in detail above, it is used herein
The principle and implementation of this application are described for specific case, and the above embodiments are only used to help understand originally
Application.Meanwhile for those skilled in the art, according to the thought of the application, in specific embodiments and applications
It will change, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (14)
1. a kind of antenna module characterized by comprising
Metal center, the metal center include the first end, main part and the second end set gradually, the first end
It is equipped with the first gap between the main part, the second gap is equipped between the main part and the second end；
The main part side is equipped with first antenna structure and third antenna structure, the first antenna structure and the main part
Between be equipped with third space, between the third antenna structure and the main part be equipped with the 5th gap；
The second end includes the third bending part, the second body part and the 4th bending part set gradually, the third bending
It is equipped with the 7th gap between portion and second body part, the 8th is equipped between the 4th bending part and second body part
Gap, the 7th gap and the 8th gap are connected to second gap respectively, and the third bending part is equipped with the
Two antenna structures, the 4th bending part are equipped with the 4th antenna structure；
The first antenna structure, the second antenna structure, third antenna structure and the 4th antenna structure are used for transmission same frequency range
Aerial signal.
2. antenna module according to claim 1, which is characterized in that the main part includes the first side set gradually
Portion, body midsection and second side edge；
The first side portion and the second side portion are separately positioned between first gap and second gap, institute
First side portion is stated equipped with first antenna structure, second side edge is equipped with third antenna structure.
3. antenna module according to claim 2, which is characterized in that adjacent first gap of the first antenna structure
Setting, adjacent first gap setting of the third antenna structure.
4. antenna module according to claim 2, which is characterized in that adjacent second gap of the first antenna structure
Setting, adjacent second gap setting of the third antenna structure.
5. antenna module according to claim 2, which is characterized in that adjacent first gap of the first antenna structure
Setting, adjacent second gap setting of the third antenna structure.
6. antenna module according to claim 1, which is characterized in that the main part includes the first side set gradually
Portion, body midsection and second side edge；
The first side portion and the second side portion are separately positioned between first gap and second gap, institute
It states first side portion both ends and is respectively equipped with first antenna structure and third antenna structure.
7. antenna module according to claim 1, which is characterized in that the first end is equipped with the 5th antenna structure,
Second body part of the second end is equipped with the 6th antenna structure；
5th antenna structure and the aerial signal frequency of the 6th antenna structure transmission are less than 3699MHz, the first antenna
Structure, the second antenna structure, third antenna structure and the aerial signal frequency of the 4th antenna structure transmission are greater than 3.8GHz.
8. antenna module according to claim 7, which is characterized in that be additionally provided with the 7th day knot on the first end
Structure, the 7th antenna structure and the 5th antenna structure are separately positioned on first end two sides, the 7th antenna structure
It is used for transmission short range antenna signal and/or positioning signal, the 7th antenna structure, the first antenna structure and described
Triantennary structure setting is in the same end.
9. antenna module according to claim 8, which is characterized in that the first end includes sequentially connected first curved
Folding part, the first noumenon portion and the second bending part, first bending part, the second bending part, third bending part and the 4th bending part
The side of both direction is respectively included, the 7th antenna structure is arranged on first bending part.
10. antenna module according to claim 2, which is characterized in that the first antenna structure is equipped with the first feed
End and the first frequency range switching point, first feed end connect the first signal source, first frequency of the first frequency range switching point connection
Section switching module；
Second antenna structure is equipped with the second feed end and the second frequency range switching point, second letter of the second feed end connection
Number source, the second frequency range switching point connect the second frequency range switching module；
The third antenna structure is equipped with third feed end and third frequency range switching point, the third feed end connection third letter
Number source, the first frequency range switching point connect third frequency range switching module；
4th antenna structure is equipped with the 4th feed end and the 4th frequency range switching point, the 4th letter of the 4th feed end connection
Number source, the 4th frequency range switching point connect the 4th frequency range switching module.
11. antenna module according to claim 10, which is characterized in that the first frequency range switching point setting is described the
Between one feed end and first gap, the second frequency range switching point is arranged between second feed end and described second
Between gap, the third frequency range switching point is arranged between the third feed end and first gap, the 4th frequency range
Switching point is arranged between the 4th feed end and second gap.
12. antenna module according to claim 10, which is characterized in that the body midsection ground connection, first side
It is connect respectively with the body midsection among edge and among second side edge, the first antenna structure passes through described
First side portion middle ground, the third antenna structure pass through second side edge middle ground；
The second grounding point is additionally provided on second antenna structure, second grounding point is arranged between the 4th feed end and the 7th
Between gap, the 4th grounding point is additionally provided on the 4th antenna structure, the 4th grounding point is arranged in the 4th feed end and institute
It states between the 8th gap.
13. a kind of electronic equipment, which is characterized in that including radio-frequency module and antenna module, the radio-frequency module and the antenna
Component connection, the antenna module are the described in any item antenna modules of claim 1-12.
14. electronic equipment according to claim 13, which is characterized in that the electronic equipment further includes receiver, described
The top of electronic equipment is arranged in receiver, and the top of the electronic equipment is arranged in the first end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810814472.9A CN109004343A (en) | 2018-07-23 | 2018-07-23 | Antenna module and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810814472.9A CN109004343A (en) | 2018-07-23 | 2018-07-23 | Antenna module and electronic equipment |
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| CN109004343A true CN109004343A (en) | 2018-12-14 |
Family
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810814472.9A Pending CN109004343A (en) | 2018-07-23 | 2018-07-23 | Antenna module and electronic equipment |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398754A (en) * | 2019-07-29 | 2019-11-01 | Oppo（重庆）智能科技有限公司 | The global position system GPS antenna system and electronic equipment of electronic equipment |
| WO2021238398A1 (en) * | 2020-05-25 | 2021-12-02 | Oppo广东移动通信有限公司 | Antenna apparatus and electronic apparatus |
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|---|---|---|---|---|
| CN108039571A (en) * | 2018-01-16 | 2018-05-15 | 广东欧珀移动通信有限公司 | Center component, antenna module and electronic equipment |
| CN108258425A (en) * | 2018-01-16 | 2018-07-06 | 广东欧珀移动通信有限公司 | Antenna module, center component and electronic equipment |
| CN108270071A (en) * | 2018-01-19 | 2018-07-10 | 广东欧珀移动通信有限公司 | Antenna module, center component and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108039571A (en) * | 2018-01-16 | 2018-05-15 | 广东欧珀移动通信有限公司 | Center component, antenna module and electronic equipment |
| CN108258425A (en) * | 2018-01-16 | 2018-07-06 | 广东欧珀移动通信有限公司 | Antenna module, center component and electronic equipment |
| CN108270071A (en) * | 2018-01-19 | 2018-07-10 | 广东欧珀移动通信有限公司 | Antenna module, center component and electronic equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110398754A (en) * | 2019-07-29 | 2019-11-01 | Oppo（重庆）智能科技有限公司 | The global position system GPS antenna system and electronic equipment of electronic equipment |
| WO2021238398A1 (en) * | 2020-05-25 | 2021-12-02 | Oppo广东移动通信有限公司 | Antenna apparatus and electronic apparatus |
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