CN108448231A - Production method, antenna module and the electronic equipment of antenna module - Google Patents
Production method, antenna module and the electronic equipment of antenna module Download PDFInfo
- Publication number
- CN108448231A CN108448231A CN201810284023.8A CN201810284023A CN108448231A CN 108448231 A CN108448231 A CN 108448231A CN 201810284023 A CN201810284023 A CN 201810284023A CN 108448231 A CN108448231 A CN 108448231A
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- China
- Prior art keywords
- antenna structure
- antenna module
- antenna
- substrate
- production method
- Prior art date
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
- H01Q1/243—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use with built-in antennas
-
- 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
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- 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
The embodiment of the present application provides a kind of production method of antenna module, antenna module and electronic equipment.The production method of wherein antenna module includes：Steel disc and plastic cement are fixedly connected to form antenna structure；First substrate and antenna structure are located in a mold；Injection molding forms second substrate in mold, and there is wherein second substrate the frame for being looped around first substrate periphery, antenna structure to be formed in frame periphery outer surface.The embodiment of the present application can increase empty regions of the antenna structure in electronic equipment, promote the radiated signal strength of antenna structure.
Description
Technical field
This application involves electronic technology field, more particularly to a kind of production method of antenna module, antenna module and electronics
Equipment.
Background technology
With the development of the communication technology, the electronic equipments such as smart mobile phone are more and more universal.In the use of electronic equipment
In the process, such as using electronic equipment it converses.In order to promote speech quality, antenna structure can be increased in electronic equipment internal
Empty regions.
However, as electronic functionalities are more and more, the space of electronic equipment is more and more limited, in electronic equipment internal
The space of other devices will be occupied by increasing the empty regions of antenna structure, can influence electronics if not changing the size of electronic equipment
The function of equipment can increase the size of electronic equipment in the case where not influencing electronic functionalities.
Invention content
The embodiment of the present application provides a kind of production method of antenna module, antenna module and electronic equipment, can improve electricity
Sub- device signal intensity.
The embodiment of the present application provides a kind of production method of antenna module, including：
Steel disc and plastic cement are fixedly connected to form antenna structure；
First substrate and the antenna structure are located in a mold；
Injection molding forms second substrate in the mould, wherein the second substrate, which has, is looped around the first substrate week
The frame of edge, the antenna structure are formed in frame periphery outer surface.
The embodiment of the present application also provides a kind of antenna module, and the antenna module uses the making of antenna module as described above
Method is made.
The embodiment of the present application provides a kind of electronic equipment, including antenna module and control circuit, the antenna module be with
The upper antenna module, the control circuit are coupled with antenna structure.
Production method, antenna module and the electronic equipment of antenna module provided by the embodiments of the present application, by antenna structure shape
At in frame periphery outer surface, in the case of electronic equipment size constancy, antenna structure can be increased in electronic equipment
Empty regions promote the radiated signal strength of antenna structure.
Description of the drawings
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 accompanying drawings in the following description is only some embodiments 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 structural schematic diagram of another electronic equipment provided by the embodiments of the present application.
Fig. 4 is another structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Fig. 5 is the structural schematic diagram of antenna module provided by the embodiments of the present application.
Fig. 6 is the fractionation schematic diagram of antenna module in Fig. 5.
Fig. 7 is the structural schematic diagram of second substrate provided by the embodiments of the present application.
Fig. 8 is another structural schematic diagram of second substrate provided by the embodiments of the present application.
Fig. 9 be Fig. 8 in antenna module location A enlarged drawing.
Figure 10 is the structural schematic diagram of third guard member provided by the embodiments of the present application.
Figure 11 is the structural schematic diagram of the first guard member and the second guard member provided by the embodiments of the present application.
Figure 12 is first antenna structural schematic diagram provided by the embodiments of the present application.
Figure 13 is the second antenna structure view provided by the embodiments of the present application.
Figure 14 is third antenna structural schematic diagram provided by the embodiments of the present application.
Figure 15 is the flow diagram of the production method of antenna module provided by the embodiments of the present application.
Figure 16 is another flow diagram of the production method of antenna module provided by the embodiments of the present application.
Figure 17 is another flow diagram of the production method of antenna module provided by the embodiments of the present application.
Figure 18 is another flow diagram of the production method of antenna module provided by the embodiments of the present application.
Figure 19 is another flow diagram of the production method of antenna module provided by the embodiments of the present application.
Figure 20 is another flow diagram of the production method of antenna module provided by the embodiments of the present application.
Specific implementation mode
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 describes.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, the every other implementation that those skilled in the art are 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 "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
It describes the application and simplifies to describe, do not indicate or imply the indicated device or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.
In the description of the present application, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present application, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be to be electrically connected or can mutually communicate to be mechanical connection；It can be directly connected, it can also be by between intermediary
It connects connected, can be the interaction relationship of the connection or two elements inside two elements.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in this application can be understood as the case may be.
In this application unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the application.In order to
Simplify disclosure herein, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And purpose does not lie in limitation the application.In addition, the application can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, this application provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
The embodiment of the present application provides a kind of production method of antenna module, antenna module and electronic equipment, the antenna module
It can integrate in the electronic device, the production method which may be used antenna module is made, which can be with
It is the equipment such as smart mobile phone, tablet computer.
Referring to Fig. 1, Fig. 1 is the structural schematic diagram of electronic equipment provided by the embodiments of the present application.The electronic equipment 10 can
To include cover board 11, display screen 12, control circuit 13, battery 14, shell 15, front camera 161, rear camera 162, refer to
Line unlocked state 17 and antenna structure 19.It should be noted that electronic equipment 10 shown in FIG. 1 is not limited to the above content,
It can also include other devices, or including front camera 161 or not include rear camera 162, or not include fingerprint
Unlocked state 17 etc..
Wherein, cover board 11 is installed on display screen 12, to cover display screen 12.Cover board 1 can be transparent glass cover plate, with
Just display screen euphotic cover plate 11 is shown.In some embodiments, cover board 11 can be made of materials such as sapphires
Glass cover-plate.
Wherein, shell 15 can form the exterior contour of electronic equipment 10.In some embodiments, which can wrap
Center 151 and rear cover 152 are included, center 151 and the intercombination of rear cover 152 form the shell 15, and the center 151 and rear cover 152 can
To form storage space, to store the devices such as control circuit 13, display screen 12, battery 14.Further, cover board 11 can be fixed
Onto shell 15, the cover board 11 and shell 15 form confined space, to accommodate the devices such as control circuit 13, display screen 12, battery 14
Part.In some embodiments, the lid of cover board 11 is set on center 151, and the lid of rear cover 152 is set on center 151, cover board 11 and rear cover
152 are located at the opposite face of center 151, and cover board 11 and rear cover 152 are oppositely arranged.
In some embodiments, shell 15 can be the metals such as metal shell, such as magnesium alloy, stainless steel.It needs to illustrate
, the material of the embodiment of the present application shell 15 is not limited to this, and can also use other manner, such as：Shell 15 can be
Plastic casing.Also such as：Shell 15 is ceramic shell.For another example：Shell 15 may include plastic portions and metal part, shell
15 can be metal and the mutually matched shell structure of plastic cement, specifically, can first forming metal part, such as using injection molding
Mode forms magnesium alloy substrate, and injection moulding plastic, formation plastic substrate then constitute complete shell knot again on magnesium alloy substrate
Structure.It should be noted that the material and technique of the shell 15 are not limited to this, glass shell can also be used.
It should be noted that the structure of the embodiment of the present application shell is not limited to this, such as：Rear cover and center are integrally formed
Form 15 structure of shell completed, the shell directly with a storage space, for store control circuit 13, display screen 12,
The devices such as battery 14.
Wherein, which is mounted in shell 15, which can be the mainboard of electronic equipment 10, control
It can be integrated with motor, microphone, loud speaker, earphone interface, Universal Serial Bus Interface, front camera on circuit 13 processed
161, one in the functional units such as rear camera 162, range sensor, ambient light sensor, receiver and processor,
It is two or more.
In some embodiments, which can be fixed in shell 15.Specifically, the control circuit 13 can be with
It is screwed on center 151, card can also be fitted on center 151 by the way of buckle by screw.It should be noted that this Shen
Please embodiment control circuit 13 be specifically not limited to this fixed to the mode on center 151, can be with other manner, for example pass through
Buckle and screw fixed mode jointly.
Wherein, which is mounted in shell 15, and battery 14 is electrically connected with the control circuit 13, to be set to electronics
Standby 10 provide power supply.Shell 15 can be as the battery cover of battery 14.Shell 15 covers battery 14 to protect battery 14, specifically
It is rear cover covering battery 14 to protect battery 14, reduces collision of the battery 14 due to electronic equipment 10, the damage falling etc. and be subject to
It is bad.
Wherein, antenna structure 19 is arranged on the outer surface of shell 15.In some embodiments, the setting of antenna structure 19 exists
On the outer surface of center 151, in the case of 10 size constancy of electronic equipment, antenna structure 19 can be increased in electronic equipment 10
Internal empty regions.
Wherein, which is mounted in shell 15, meanwhile, which is electrically connected in control circuit 13, with
Form the display surface of electronic equipment 10.The display screen 12 may include display area and non-display area.The display area can be with
For showing the picture of electronic equipment 10 or carrying out touching manipulation etc. for user.The top area of the non-display area opens up confession
The functional units such as fingerprint module, touch controlled key can be arranged on the non-display area bottom in the trepanning of sound and light conduction.
Wherein the cover board 11 is installed on display screen 12, to cover display screen 12, can form display area identical with display screen 12
And non-display area, different display areas and non-display area can also be formed.
In some embodiments, display screen 12 can be liquid crystal display (Liquid Crystal Display, LCD) or
The display screen of the types such as organic light-emitting diode (OLED) display screen (Organic Light-Emitting Diode, OLED).At some
In embodiment, when display screen 12 be liquid crystal display when, display screen 12 may include the backlight module being cascading, it is lower partially
The structures such as mating plate, array substrate, liquid crystal layer, color membrane substrates and upper polaroid.When display screen 12 is aobvious for Organic Light Emitting Diode
When display screen, display screen 12 may include the base being cascading, anode layer, organic layer, conductive layer, emission layer and cathode
The structures such as layer.In some embodiments, display screen 12 can be transparent display screen, which can have transparent characteristic,
It can be passed through for signal.The display screen may be nontransparent display screen.
It should be noted that the structure of the display screen 12 is not limited to this.For example, the display screen 12 can be abnormity screen.
Referring to Fig. 2, Fig. 2 is another structural schematic diagram of electronic equipment provided by the embodiments of the present application.The electronic equipment
20 include display screen 22, cover board 21, control circuit 23, battery 24, shell 25 and antenna structure 29.The electronic equipment 20 and electronics
Equipment 10 difference lies in：Display screen 22 is formed with light-permeable region 28 directly over.Such as：Display screen 22 is provided in thickness
Degree side extends upward through the through-hole of display screen 22, which may include the through-hole, and lead to the hole site can be arranged preposition
The functional units such as camera 161, receiver, sensor.
It should be noted that the structure of display screen is not limited to this, such as：Display screen 22 is provided with non-display area, should
Light-permeable region 28 may include the non-display area, which does not show.It should be noted that shell 25 can join
Read shell 15, control circuit 23 can be refering to control circuit 13, and battery 24 can be refering to battery 14, and antenna structure 29 can be refering to
Antenna structure 19, details are not described herein.
Referring to Fig. 3, Fig. 3 is the structural schematic diagram of another electronic equipment provided by the embodiments of the present application, the electronics in Fig. 3
Equipment 30 may include display screen 32, cover board 31, control circuit 33, battery 34 and shell 35.The electronic equipment 30 with to power on
Sub- equipment difference lies in：Display screen 32 is arranged jagged 321 in its periphery, which can place front camera
161, the functional units such as receiver, sensor.Wherein, cover board 31 is suitble to the structure setting of display screen 31, which can lack
Big notch, the cover boards 31 such as 321 setting of mouth can also cover 321 position of notch.It should be noted that shell 35 can join
It reads with upper shell 15, control circuit 33 can be refering to control circuit 13, and battery 34 can be refering to battery 14, and antenna structure 39 can be with
Refering to antenna structure 19, details are not described herein.
It should also be noted that, in some embodiments, display screen 12 can not also include non-display area, and be arranged to
The functional units such as range sensor, ambient light sensor can be set to display screen lower section or other positions by screen structure comprehensively
Place.Specifically, referring to Fig. 4, Fig. 4 is another structural schematic diagram of electronic equipment provided by the embodiments of the present application.The electronics is set
Standby 40 may include display screen 42, cover board 41, control circuit 43, battery 44 and shell 45.Wherein, display screen 42 is covered in shell
On 45, without non-display area.Wherein, cover board 41 is suitble to the size of display screen 42 to be arranged.It should be noted that shell 45
Can refering to shell 15, control circuit 43 can be refering to battery 14 refering to control circuit 13, battery 44, antenna structure 49 can
With refering to antenna structure 19, details are not described herein.
It is understood that as electronic functionalities are more and more, the device of electronic equipment internal installation is more and more,
Additional device is installed toward electronic equipment internal in the case of electronic equipment size constancy additionally to occupy in electronic equipment
Portion space can occupy the empty regions of antenna structure in electronic equipment in the actual production process, to influence antenna structure
Radiation signal.In the case of additionally increasing electronic equipment size, keep antenna structure that there is good radiation signal,
Antenna structure is mounted on center outer surface by the application, to form antenna module.It is carried out specifically by taking antenna module as an example below
It is bright.
Fig. 5 and Fig. 6 are please referred to, Fig. 5 is the structural schematic diagram of antenna module provided by the embodiments of the present application, and Fig. 6 is in Fig. 5
The fractionation schematic diagram of antenna module.The antenna module 50 may include first substrate 510, second substrate 520 and antenna structure
530.The antenna module 50 can be applied in above each electronic equipment.
Wherein, first substrate 510 can be platy structure.The first substrate 510 may be used metal material and be made, such as
The technological formings such as magnesium alloy is molded, die cast, mechanical processing are molded.It should be noted that the first substrate 510
Concrete structure and material can be adjusted according to actual needs.
Wherein, second substrate 520 may be used plastic material and be made, for example the mode of injection molding may be used and be formed in first
On substrate 510, to form complete insert structure, or perhaps middle frame structure.The second substrate 520 include frame 521 and
The connection structure being formed on 521 inner surface of frame.
Referring to Fig. 7, Fig. 7 is the structural schematic diagram of second substrate provided by the embodiments of the present application.Wherein frame 521 is located at
The marginal position of second substrate 520, the frame 511 are looped around the periphery of first substrate 510.The frame 521 is in injection molding
It is fixedly connected with the periphery of first substrate 510 in journey.Wherein connection structure may include earphone base, camera shooting headstock etc..The connection
Structure is extended to form from the internal direction of inner surface towards the center 521 of frame 521, which can be molded over the first base
On plate 510, achieve a fixed connection.Wherein the inner surface of frame 521 is the surface of adjacent first substrate 510.
In some embodiments, which has first end 5201, the second end 5202, the first side
5203 and second side 5204.Wherein first end 5201 and the second end 5202 is oppositely arranged, the first side 5203 and second
Side 5204 is oppositely arranged.The first end 5201 is connect with the first side 5203, the second side 5204 respectively, the first end
5201 and first form the first turning 5205 between side 5203, and is formed between the first end 5201 and the second side 5204
Two turnings 5206.The second end 5202 is connect with the first side 5203, the second side 5204 respectively, 5201 He of the second end
Third turning 5207 is formed between first side 5203, and the 4th turning is formed between the second end 5202 and the second side 5204
5208.Wherein frame 521 has end identical with second substrate 520, side and turning.
In some embodiments, which is provided with the location hole 5218 at multiple intervals.
Wherein, antenna structure 530 is arranged in the periphery outer surface of frame 521, which can be with control circuit
Coupling, the frame 521 can realize antenna structure 530 and control circuit coupling by way of trepanning or fluting.To antenna
Structure 530 is located at the periphery outer surface of middle frame structure, and 530 outside of antenna structure is unobstructed, in the case of middle frame structure inconvenience,
Antenna structure is set compared to the frame inner surface in middle frame structure, the empty regions of the application antenna structure 530 are equivalent to increase
The occupied space in the thickness direction thereof of frame 521, i.e., the application is in the case of electronic equipment size inconvenience, Ke Yizeng
Add empty regions, promotes the intensity of antenna structure radiation signal, reduce other devices influences caused by antenna structure.
In some embodiments, antenna structure 530 can have there are one, two, three or more.Herein with three antennas
It is illustrated for structure, is not the restriction to 530 quantity of antenna structure.Antenna structure 530 includes first antenna structure
531, the second antenna structure 532 and third antenna structure 533.Wherein first antenna structure 531 is arranged at the first turning 5205
Position, the first antenna structure 531 can receive and dispatch short distance communication signal.The setting of wherein the second antenna structure 532 is turned second
5201 position of angle 5206 and first end, the first antenna structure 531 and the second antenna structure 532 are disposed adjacent in first end
5201 position of portion, second antenna structure 532 can be used as diversity antenna, can also be used as main collection antenna.Wherein third antenna
Structure 533 is arranged in 5202 position of third turning 5207, the 4th turning 5208 and the second end.The third antenna structure 533
Distributing point there are two can having, can form two radiators, to receive and dispatch the signal of different frequency range, the third antenna structure 533
Formed two radiators be used as diversity antenna, can also be used as main collection antenna, can also the main collection antenna of a conduct, one
It is a to be used as diversity antenna.It should be noted that the third antenna structure 533 can also only have, there are one radiators, can make
For diversity antenna, main collection antenna can also be used as.
In some embodiments, the length of first antenna structure 531 is less than the length of the second antenna structure 532.
It is understood that antenna structure 530 is arranged in the outer surface of frame 521, it can be easy to touch, be hit energetically
Or antenna structure can be led to problems such as to play drum when collision, influence antenna performance.It, can in order to realize the protection to antenna structure 530
To spray one layer, two or more layers paint in the outer surface of antenna structure 530.It is of course also possible to after installing antenna structure 530
521 periphery outer surface of frame spray one layer, two or more layers paint.
The protection scheme of antenna structure 530 is not limited to this it should be noted that realizing.Such as：It is opened on frame 521
If groove.Specifically, also referring to Fig. 7 to Fig. 9, Fig. 8 is that another structure of second substrate provided by the embodiments of the present application is shown
Be intended to, Fig. 9 be Fig. 8 in antenna module location A enlarged drawing.The periphery outer surface of the frame 521 open up it is fluted, groove from
The outer peripheral edge of frame 521 is extended to form towards 521 inner surface direction of frame.The antenna structure 530 is arranged in groove.Such as：
The groove includes the first groove 5211, the second groove 5212 and third groove 5213.The setting of wherein the first groove 5211 is the
5205 position of one end 5201 and the first turning, first groove 5211 store first antenna structure 531.Wherein the second groove
5212 settings store the second antenna structure 532 in 5206 position of first end 5202 and the second turning, second groove 5212.
Wherein third groove 5213 is arranged in 5208 position of the second end 5202, third turning 5207 and the 4th turning, and the third is recessed
Slot 5213 stores third antenna structure 533.
In some embodiments, first substrate 520 is formed with earphone between the first groove 5211 and the second groove 5212
Hole 523 and bulge loop 522, the through-hole 523 are used for accommodating earphone interface, which realizes the protection to earphone interface.
In some embodiments, each groove can be suitble to the shape of antenna structure, size setting, so that day knot
The surface that structure is installed to groove internal antenna structure is flushed with jamb surface.
It should be noted that the mode for opening up groove on frame 510 is not limited to this, for example the groove is formed in the side
On the inner surface of frame 510.The groove is formed in the periphery of the frame 510 for another example, which can be from the side direction of frame
Another side direction extends to form.
It should also be noted that, the groove can also be used for the purpose of exposing the distributing point of antenna structure, note can be passed through
The mode of modeling realizes that frame wraps up antenna structure.
Avoid the protrusion of antenna structure 530 in frame 521 from the foregoing, it will be observed that antenna structure 530 is installed in the groove of frame 521
Periphery outer surface, the outer surface of the outer surface of antenna structure 530 and frame 521 can flush to setting, reduce antenna structure
The possibility of 530 damages.
In order to further enhance the protection to antenna structure 530.In some other embodiment, antenna module 50 can be with
Including plastic material may be used and be made using guard member 540, the guard member 540 made of nonmetallic materials.The guard member 540
It can be arranged in 530 outer surface of 521 outer surface of frame and antenna structure, antenna structure 530 is covered.So that antenna
Structure 530 is between guard member 540 and frame 521.Wherein the number of guard member 540 can be according to of antenna structure 530
Number is set, such as there are three the tools of guard member 540, respectively the first guard member 541, the second guard member 542 and third protection
Part 543.
0 and Figure 11 are please referred to Fig.1, Figure 10 is the structural schematic diagram of third guard member provided by the embodiments of the present application, Figure 11
For the structural schematic diagram of the first guard member and the second guard member provided by the embodiments of the present application.Wherein the first guard member 541 lid is set
In first antenna structure 531, first antenna structure 531 is covered on frame 521.Wherein the second guard member 542 lid is set
On the second antenna structure 532, the second antenna structure 532 is covered on frame 520.The wherein lid of third guard member 543 is set
In third antenna structure 533, third antenna structure 533 is covered on frame 520.
In some embodiments, which can protrude in the outer surface of frame 521, can also be with antenna structure
530 are installed along in groove, so that the periphery of guard member 540 is flushed with 521 periphery of frame.Further, frame 521 exists
Groove location has bottom wall and the side wall around bottom wall, and side wall is in step structure in groove location, and frame 521 has in side wall
The step surface of position, the step surface can carry guard member 540, i.e. guard member 540 is arranged on step surface.Specifically, please join
Fig. 7 is read, frame 521 has side wall 5216 and bottom wall 5215 in 5212 position of the second groove in Fig. 7, and side wall 5215 is in Step-edge Junction
Structure, frame 521 have the step surface 5214 in 5215 position of side wall.It should be noted that the frame 521 is in the first groove 531
Position side wall having the same, bottom wall and step surface, the second guard member 542 are arranged on the step surface.Please refer to Fig. 8 and figure
Frame 521 has in the identical side wall in 533 position of third groove, 5216, bottom wall 5215 and step surface 5214 in 9, Fig. 8, the
Three guard members 543 are arranged on the step surface 5214.
In some embodiments, frame 521 has in the inclined surface of groove location 5217, and the inclined surface 5217 is by side wall
5216 and the formation of bottom wall 5215, specifically, the inclined surface 5215 is extended to form along frame around 510 direction of first substrate.
In some embodiments, the thickness of the guard member 540 can be 0.01mm-0.4mm, such as the guard member 540
Thickness is 0.25mm-0.3mm.
In some embodiments, the end of the guard member 540 has protrusion, specifically, the end of the first guard member 540
With the first protrusion 5411, the end of second guard member 542 has the second protrusion 5421, the third guard member 543
End has third protrusion 5431.The location hole 5218 of the frame 521, it is convex to store the first protrusion 5411, second respectively
Go out portion 5421 and third protrusion 5431.
In some embodiments, which is provided with the first notch 5412, second guard member 542 setting
There is the second notch 5422, first notch 5412 and the second notch 5422 form a gap structure 529 to store bulge loop 522.It should
Second guard member 542 can also offer the through-hole 5423 at multiple intervals, which can transmit voice signal.The third
Guard member 5423 offers multiple spaced recess 5432, and certainly, which can also open up into through-hole structure.
In some embodiments, location structure can also be set in the guard member 540, location structure is located in frame
On 510.
In some embodiments, antenna structure 530 may include steel disc, i.e., constitutes antenna structure 530 by steel disc with reality
Existing receiving and transmitting signal.It should be noted that the thinner thickness of steel disc, for example the thickness of the steel disc is 0.1-0.3mm, further should
The thickness of steel disc is 0.15mm-0.2mm, during installation, is easy deformation, influences signal.It in some embodiments, can be with
It will be bonded plastic cement on steel disc, form the antenna structure that steel disc and plastic cement bond together.Specifically, please referring to Fig.1 2 to figure
14.Figure 12 is first antenna structural schematic diagram provided by the embodiments of the present application, and Figure 13 is second day provided by the embodiments of the present application
Cable architecture schematic diagram, Figure 14 are third antenna structural schematic diagram provided by the embodiments of the present application.
Wherein, which forms by the first steel disc 5311 is fixedly connected with the first plastic parts 5312,
For example the first plastic parts 5312 is formed by way of injection molding on the first steel disc 5311.First plastic parts 5312 can be formed
On the surface of the first steel disc 5311, the first steel disc 5311 is wrapped up.First plastic parts 5312 can also be formed in the first steel
The periphery of piece 5311 is exposed outside by the outer surface of the first steel disc 5311 or/and inner surface.First plastic parts 5312 may be used also
To be formed in outer surface or the inner surface of the first steel disc 5311.
Wherein, which forms by the second steel disc 5321 is fixedly connected with the second plastic parts 5322,
For example the second plastic parts 5322 is formed by way of injection molding on the second steel disc 5321.Second plastic parts 5322 can be formed
On the surface of the second steel disc 5321, the second steel disc 5321 is wrapped up.Second plastic parts 5322 can also be formed in the second steel
The periphery of piece 5321 is exposed outside by the outer surface of the second steel disc 5321 or/and inner surface.Second plastic parts 5322 may be used also
To be formed in outer surface or the inner surface of the second steel disc 5321.
Wherein, which forms by third steel disc 5331 is fixedly connected with third plastic parts 5332,
For example third plastic parts 5332 is formed by way of injection molding on third steel disc 5331.The third plastic parts 5332 can be formed
On the surface of third steel disc 5331, third steel disc 5331 is wrapped up.The third plastic parts 5332 can also be formed in third steel
The periphery of piece 5331 is exposed outside by the outer surface of third steel disc 5331 or/and inner surface.The third plastic parts 5332 may be used also
To be formed in outer surface or the inner surface of third steel disc 5331.
In some embodiments, the end of the first antenna structure 531 has the first lug boss 5313, second day knot
There is the second lug boss 5323, the end of the third antenna structure 533 to have third protrusion portion 5333 for the end of structure 532.This
One lug boss 5313, the second lug boss 5323 and third protrusion portion 5333 are housed in the location hole 5218 of frame 521.
It follows that antenna structure is wrapped in steel disc surface by plastic parts or is wrapped in steel disc periphery, not only realization pair
The protection of steel disc reduces the impaired possibility of steel disc；But also steel disc intensity can be increased, reduce the possibility of steel disc deformation,
Promote the signal strength of antenna structure.
It is that antenna structure is mounted on frame outer surface or antenna structure is mounted in frame by the embodiment of the present application above
Portion, to increase the scheme of antenna structure empty regions, in order to further describe the application, below from the production method of antenna module
Direction be described.
Please refer to Fig.1 the flow diagram for the production method that 5, Figure 15 is antenna module provided by the embodiments of the present application.Knot
Fig. 1 to 14 is closed, the production method of the antenna module includes：
In a step 101, first substrate is provided.Wherein first substrate can be metal substrate, such as magnesium alloy substrate, tool
Having can be refering to the above content, and details are not described herein.
In a step 102, nonmetallic second substrate is formed on the first substrate, and second substrate, which has, is looped around the first base
The frame of plate periphery.Plastic cement may be used in the second substrate, for example is being formed on the first substrate by way of injection molding.Wherein
Second substrate and its frame can be refering to the above contents, and details are not described herein.
In step 103, groove is formed on frame.Groove can during being molded second substrate by mold at
Type.The groove can also be molded after being molded second substrate by being machined.The groove can be formed in frame outer surface, side
Portion or inner surface.The position of its further groove and its structure can be refering to the above contents, and details are not described herein.
At step 104, antenna structure is arranged in groove.Can after shaping groove by antenna structure be mounted on it is recessed
In slot.The cooperation of antenna structure and antenna structure and groove can be refering to the above content, and details are not described herein.
It should be noted that the production method of the antenna structure is not limited to this.
Please refer to Fig.1 another flow signal for the production method that 6, Figure 16 is antenna module provided by the embodiments of the present application
Figure.Also referring to Fig. 1 to Figure 14, the production method of the antenna module includes：
In step 201, first substrate is provided.Wherein, first substrate can be refering to the above content, and details are not described herein.
In step 202, it is molded to form second substrate in first substrate, second substrate, which has, is looped around first substrate periphery
Frame.After the molding of second substrate and first substrate middle frame structure can be formed, the second substrate and its matched with first substrate
Conjunction can be refering to the above content, and details are not described herein.
In step 203, antenna structure is formed inside frame, so that antenna structure is embedded into inside frame or insertion
To the outer surface of frame.During being molded second substrate, antenna structure can be embedded into modeling when second substrate is unformed
In glue, plastic molding second substrate rear cover antenna structure is embedded into the outer surface or inside of frame.So as to increase a day knot
The empty regions of structure promote the intensity of antenna structure radiation signal.
Please refer to Fig.1 another flow signal for the production method that 7, Figure 17 is antenna module provided by the embodiments of the present application
Figure.Also referring to Fig. 1 to Figure 14, the production method of the antenna module includes：
In step 301, first substrate and antenna structure are provided.Wherein first substrate and antenna structure can be refering to above
Content, details are not described herein.
In step 302, first substrate and antenna structure are located in a mold.The structure of mould inside may be used
It realizes and first substrate and antenna structure is positioned.
In step 303, injection molding forms second substrate in mold, and second substrate, which has, is looped around first substrate periphery
Frame, antenna structure is embedded into inside frame or outer surface.So as to increase the empty regions of antenna structure, day knot is promoted
The intensity of structure radiation signal.
Please refer to Fig.1 another flow signal for the production method that 8, Figure 18 is antenna module provided by the embodiments of the present application
Figure.Also referring to Fig. 1 to Figure 14, the production method of the antenna module includes：
In step 401, a metal base is provided, wherein metal base has metal substrate, connecting bridge and antenna structure,
Connecting bridge is extended outward to form from metal substrate periphery, and metal substrate is connected with antenna structure by connecting bridge.The metal base
The mode that mold injection may be used is formed, which can also be formed by the way of mechanical processing.The metal base
Magnesium alloy processing procedure may be used.
In step 402, non-metal base plate is formed on metallic substrates, and non-metal base plate, which has, is looped around metal substrate week
The frame of edge, antenna structure form frame outer surface or inside.Wherein non-metal base plate may be used plastic material and be made, this is non-
Metal substrate can be refering to the above second substrate, and details are not described herein.
Wherein the antenna structure can be formed in non-metal base intralamellar part, be wrapped up by non-metal base plate, the antenna structure and
The minimum range of non-metal base plate outer surface can be 0.02mm-0.4mm, such as 0.25mm-0.3mm.
In step 403, connecting bridge is removed, metal substrate and antenna structure are detached.Mechanical processing may be used
Mode removes connecting bridge, can also be cut off connecting bridge by way of mechanical processing.Between the metal substrate and antenna structure
It is fixedly connected by non-metal base plate, does not interfere with antenna structure radiation signal.The empty regions that antenna structure can be increased, carry
The intensity of cable architecture of dying radiation signal.Wherein, metal substrate can join refering to the above first substrate, wherein antenna structure
The above content is read, details are not described herein.The empty regions of antenna structure can be increased, promote the strong of antenna structure radiation signal
Degree.
It, can be in whole appearance after metal substrate, non-metal base plate and antenna structure are fixedly connected to form antenna module
Face or periphery carry out grinding process.Spray treatment can be carried out after grinding process, it can be with spray paint, to form skin of paint.
Please refer to Fig.1 another flow signal for the production method that 9, Figure 19 is antenna module provided by the embodiments of the present application
Figure.Also referring to Fig. 1 to Figure 14, the production method of the antenna module includes：
In step 501, steel disc and plastic cement are fixedly connected to form antenna structure.Unformed plastic cement can be adhered to
Antenna structure is formed after being molded on steel disc, can also be molded on steel disc and form antenna structure.Wherein the antenna structure can join
The above content is read, details are not described herein.
In step 502, first substrate and antenna structure are located in a mold.Wherein first substrate can refering to
Upper content, details are not described herein.
In step 503, injection molding forms second substrate in mold, and wherein second substrate, which has, is looped around first substrate week
The frame of edge, antenna structure are formed in frame periphery outer surface.The empty regions of antenna structure can be increased, promote antenna
The intensity of structural radiation signal.Wherein, second substrate can be refering to the above content, and details are not described herein.
It, can be in whole outer surface after first substrate, second substrate and antenna structure are fixedly connected to form antenna module
Or periphery carries out grinding process.Spray treatment can be carried out after grinding process, it can be with spray paint, to form skin of paint.
Figure 20 is please referred to, Figure 20 is another flow signal of the production method of antenna module provided by the embodiments of the present application
Figure.Also referring to Fig. 1 to Figure 14, the production method of the antenna module includes：
In step 601, steel disc and plastic cement are fixedly connected to form antenna structure.Unformed plastic cement can be adhered to
Antenna structure is formed after being molded on steel disc, can also be molded on steel disc and form antenna structure.Wherein the antenna structure can join
The above content is read, details are not described herein.
In step 602, injection molding forms second substrate on the first substrate, and second substrate, which has, is looped around first substrate week
The frame of edge.Wherein, first substrate and second substrate can be refering to the above contents, and details are not described herein.
In step 603, antenna structure is fixed on frame periphery outer surface.Antenna structure and frame can be carried out a little
Glue processing, frame periphery outer surface is fixed on by antenna structure.The empty regions of antenna structure can be increased, promote day knot
The intensity of structure radiation signal.
It, can be in whole outer surface after first substrate, second substrate and antenna structure are fixedly connected to form antenna module
Or periphery carries out grinding process.Spray treatment can be carried out after grinding process, it can be with spray paint, to form skin of paint.
It follows that antenna structure is installed to the periphery appearance for avoiding antenna structure protrusion in frame in the groove of frame
The outer surface of the outer surface of antenna structure and frame can be flushed setting by face, reduce the possibility of antenna structure damage.Together
When, antenna structure can be located inside periphery outer surface or the frame of frame, i.e. the outer surface or inside of middle frame structure, the antenna
Structural outer is unobstructed, and in the case of middle frame structure inconvenience, antenna structure is arranged compared to the frame inner surface in middle frame structure,
Equivalent to increase frame, occupied space, i.e. the application's empty regions of the application antenna structure exist in the thickness direction thereof
In the case of electronic equipment size inconvenience, empty regions can be increased, the intensity of antenna structure radiation signal is promoted, reduce other
Device is influenced caused by antenna structure.
The production method of antenna module provided by the embodiments of the present application, antenna module and electronic equipment have been carried out in detail above
Thin to introduce, specific examples are used herein to illustrate the principle and implementation manner of the present application, and above example is said
It is bright to be merely used to help understand the application.Meanwhile for those skilled in the art, according to the thought of the application, specific real
There will be changes in mode and application range are applied, in conclusion the content of the present specification should not be construed as the limit to the application
System.
Claims (12)
1. a kind of production method of antenna module, which is characterized in that including：
Steel disc and plastic cement are fixedly connected to form antenna structure；
First substrate and the antenna structure are located in a mold；
Injection molding forms second substrate in the mould, wherein the second substrate, which has, is looped around the first substrate periphery
Frame, the antenna structure are formed in frame periphery outer surface.
2. the production method of antenna module according to claim 1, which is characterized in that described fix steel disc and plastic cement connects
The step of forming antenna structure is connect, including：
It is bonded plastic cement on steel disc and forms antenna structure.
3. the production method of antenna module according to claim 1, which is characterized in that described fix steel disc and plastic cement connects
The step of forming antenna structure is connect, including：
Steel disc is positioned；
Injection molding forms antenna structure on the steel disc.
4. the production method of antenna module according to any one of claim 1 to 3, which is characterized in that the plastic cement shape
At on the surface of the steel disc.
5. the production method of antenna module according to any one of claim 1 to 3, which is characterized in that the plastic cement shape
At the periphery in the steel disc.
6. the production method of antenna module according to claim 4, which is characterized in that the steel disc inner surface is at least partly
It is exposed outside.
7. the production method of antenna module according to claim 4, which is characterized in that the steel disc inner surface is at least partly
It is exposed outside.
8. the production method of antenna module according to claim 1, which is characterized in that the thickness of the steel disc is
0.15mm-0.2mm。
9. the production method of antenna module according to claim 1, which is characterized in that described to be molded shape in the mould
After the step of second substrate, the production method of the antenna module further includes：
Grinding process is carried out to the frame outer surface.
10. the production method of antenna module according to claim 9, which is characterized in that described to the frame outer surface
After the step of carrying out grinding process, the production method of the antenna module further includes：
Spray treatment is carried out to polishing treated frame outer surface.
11. a kind of antenna module, which is characterized in that the antenna module uses the making of claim 1 to 9 antenna module
Method is made.
12. a kind of electronic equipment, which is characterized in that the electronic equipment includes antenna module and control circuit, the antenna sets
Part is the antenna module described in claim 11, the control circuit and antenna structure coupling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810284023.8A CN108448231B (en) | 2018-04-02 | 2018-04-02 | Manufacturing method of antenna assembly, antenna assembly and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810284023.8A CN108448231B (en) | 2018-04-02 | 2018-04-02 | Manufacturing method of antenna assembly, antenna assembly and electronic equipment |
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| CN108448231A true CN108448231A (en) | 2018-08-24 |
| CN108448231B CN108448231B (en) | 2020-10-09 |
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Cited By (1)
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|---|---|---|---|---|
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| CN108448231B (en) | 2020-10-09 |
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