CN209249682U - Antenna module - Google Patents
Antenna module Download PDFInfo
- Publication number
- CN209249682U CN209249682U CN201920234822.4U CN201920234822U CN209249682U CN 209249682 U CN209249682 U CN 209249682U CN 201920234822 U CN201920234822 U CN 201920234822U CN 209249682 U CN209249682 U CN 209249682U
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- Prior art keywords
- antenna
- module
- anneta module
- anneta
- carrier
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- 239000000758 substrate Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 12
- 239000000919 ceramic Substances 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 4
- 229920003023 plastic Polymers 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000004891 communication Methods 0.000 description 10
- 238000010586 diagram Methods 0.000 description 10
- 238000005516 engineering process Methods 0.000 description 6
- 238000010295 mobile communication Methods 0.000 description 6
- 238000004806 packaging method and process Methods 0.000 description 5
- 238000001228 spectrum Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 239000004020 conductor Substances 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000007592 spray painting technique Methods 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model provides a kind of antenna module, and for being installed on a mobile terminal shell, the antenna module includes: at least one Anneta module, and each Anneta module includes an antenna substrate and the antenna radiator that is arranged on the antenna substrate；One Anneta module carrier, is molded on the Anneta module；Wherein, the Anneta module is installed in the mobile terminal shell by the Anneta module carrier.The antenna module of the utility model can not only reduce influence of the case material to antenna, can also make the assembling of Anneta module it is simpler, save production cost.
Description
Technical field
The utility model relates to a kind of antenna module more particularly to a kind of days for being installed in 5G mobile terminal shell
Line component.
Background technique
Past 20 years, mobile communication developed to current forth generation mobile communication network from first generation mobile communication network
(such as: 4G LTE), the key technology of communication is in the change that essence occurs, the growth of the information content of processing at double.And antenna
It is the key component that this great-leap-forward is promoted.Popular says, antenna is a kind of converter, it is the guided wave propagated on transmission line
It is transformed into the electromagnetic wave propagated in free space, or carries out opposite transformation, that is, transmitting or reception electromagnetic wave.Either
Base station or mobile terminal, antenna all act as transmitting signal and receive the middleware of signal.
The mobile communication of 5th generation (5G) standard is the extension of the widely used 4G LTE of existing market.One of 5G communication
Distinguishing feature is exactly to compare existing network with higher transmission rate, lower transmission delay and higher reliability.In order to
Meet requirement of the mobile communication to high data rate, first is that need to introduce new technology raising spectrum efficiency and capacity usage ratio, two
It is to need to expand new frequency spectrum resource.In this context, extensive MIMO technique (Massive MIMO) at
For the core technology for promoting spectrum efficiency in next-generation wireless telecommunication system.MIMO technique (MIMO) can be effective
Using multiple spatial channels existing between the mutiple antennas between receive-transmit system, the mutually orthogonal data flow of multichannel is transmitted,
To improve data throughput and communication robust on the basis of not increasing communication bandwidth.And Massive MIMO technology exists
On the basis of this further, it on the basis of limited time and frequency resource, is serviced simultaneously up to using a antenna elements up to a hundred
Tens mobile terminals, the further service efficiency for improving data throughput and energy.
In addition to the application of Massive MIMO, another key technology of 5G is transmitted with regard to millimeter wave.Conventional mobile communication system
System includes 3G, 4G mobile communcations system, and working frequency range is concentrated mainly on 3GHz hereinafter, frequency spectrum resource is abnormal crowded.?
Millimeter wave frequency band, frequency spectrum resource is very rich, can provide the 400MHz even bandwidth of 1GHz, more likely occupy broader company
Continuous frequency range is communicated, to meet the needs of 5G high-speed.
Based on the technical requirements of 5G communication, either base station or mobile terminal require to upgrade and increase support MIMO with
And the antenna of millimeter wave communication.There is the day for meeting 2G/3G/4G LTE in existing mobile terminal (such as mobile phone) at present
Line, it is general there are two, respectively primary antenna and slave antenna, and be distributed in the top and bottom of cell phone apparatus.While also GPS,
WiFi and Bluetooth antenna are distributed in the other positions of mobile phone.Under 5G communication need, work in sub 6Ghz (6Ghz or less)
5G communication antenna quantity generally require and meet at least four, in this case, a kind of feasible scheme is at existing two
Increase the sub 6GHz antenna band of 5G communication on 2G/3G/4G antenna foundation, and additionally increases by two Antenna Operations and communicated in 5G
Sub 6GHz forms the 5G communication antenna distribution of 4x4.In addition the demand for considering millimeter wave, needs additionally to increase millimeter wave day
Line, quantity are 3-4.
According to the regulation of 3GPP agreement, the working frequency range of millimeter wave is mainly 28GHz and 39GHz, free space at present
Wavelength be respectively 10.7mm and 7.7mm, it is smaller for opposite traditional antenna frequency range.Electromagnetic wavelength small one main
Advantage is that the size of antenna understands very little accordingly.Particularly in view of the function of current mobile phone is more and more, people are to mobile phone
Size requirement is higher and higher, and small sized antenna can occupy smaller interior of mobile phone space.One of millimeter wave is the disadvantage is that electromagnetism
Loss in wave transmission process is in comparison bigger.In free space, propagation path is constant, and 10 times of frequency upgrading, road
Diameter loss increases 20dB, it is contemplated that air pressure, misty rain also have additional 15dB/km path loss.Millimeter-wave signal is in electricity simultaneously
The loss transmitted in the conductor sub 6GHz frequency range that compares is also much larger.
In order to support MIMO technology, multiple millimeter wave antenna mould groups, such as 4 can be generally supported on mobile terminal.It may
The region of placement is the top of mobile terminal shell, bottom and two sides, reaches performance optimization.Mobile phone shell is made at present
Material is generally plastics, and perhaps metal material and two kinds of materials absorb the ability of millimeter wave or decaying is all bigger.
The attenuation relation for how reducing these energy and the packaging efficiency for improving millimeter wave antenna become one of urgent problem.
Utility model content
To solve the above-mentioned problems, the utility model provides a kind of antenna module, can not only reduce case material to antenna
Influence, can also make the assembling of Anneta module it is simpler, improve packaging efficiency, save production cost.
To achieve the goals above, the utility model provides a kind of antenna module, for being installed on a mobile terminal shell
On, the antenna module includes at least one Anneta module, and each Anneta module is including an antenna substrate and is arranged in institute
State the antenna radiator on antenna substrate；One Anneta module carrier, is molded on the Anneta module；Wherein, the day
Wire module is installed in the mobile terminal shell by the Anneta module carrier.
Above-mentioned antenna module, wherein the Anneta module carrier is molded in the mobile terminal shell.
Above-mentioned antenna module, wherein the Anneta module vehicle group is loaded in the mobile terminal shell.
Above-mentioned antenna module, wherein the antenna radiator is exposed to the Anneta module carrier.
Above-mentioned antenna module, wherein the Anneta module is completely embedded in the Anneta module carrier inside.
Above-mentioned antenna module, wherein the Anneta module carrier is pasted onto the mobile terminal shell.
Above-mentioned antenna module, wherein the material of the antenna substrate is ceramics, and the material of the Anneta module carrier is
Plastics.
Above-mentioned antenna module, wherein further include LCP flexible circuit board, one end of the LCP flexible circuit board with it is described
Anneta module is embedded in the Anneta module carrier jointly and connect with the Anneta module, and the other end extends Anneta module
Carrier.
Above-mentioned antenna module, wherein the antenna sub-module is in array distribution.
Above-mentioned antenna module, wherein the antenna radiator is 5G millimeter wave antenna.
The beneficial functional of the utility model is: can not only reduce influence of the case material to antenna, can also make antenna
The assembling of module is simpler, improves packaging efficiency, saves production cost.
The utility model is described in detail below in conjunction with the drawings and specific embodiments, but not as to the utility model
Restriction.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of existing antenna module；
Fig. 2 is the structural schematic diagram of an embodiment of the present invention antenna module；
Fig. 3 is that an embodiment of the present invention antenna module is installed on the structural schematic diagram in mobile terminal shell；
Fig. 4 is that another embodiment antenna module of the utility model is installed on the structural schematic diagram in mobile terminal shell；
Fig. 5 is the structural schematic diagram of another embodiment antenna module of the utility model.
Specific embodiment
The structural principle of the utility model and working principle are described in detail with reference to the accompanying drawing:
Fig. 1 is the structural schematic diagram of existing antenna module.As shown in Figure 1, antenna module 100 is mounted on mobile terminal (example
For example mobile phone, PAD, laptop etc.) on shell 101, there are four side frame, each sides for the tool of mobile terminal shell 101
An Anneta module 102 is placed on frame.The material of mobile terminal shell 101 can be with plastics, glass, metallic conductor or part
Metallic conductor；Anneta module 102 is ceramic antenna module, and each Anneta module 102 has at least one antenna sub-module 103,
For example, 4.In the prior art, each Anneta module 102 of antenna module 100 is mounted on mobile whole by way of stickup
In end housing 101, or mounting hole is formed in mobile terminal shell 101, Anneta module 102 is installed in mounting hole.
Fig. 2 is the structural schematic diagram of an embodiment of the present invention antenna module.As shown in Fig. 2, antenna module 200 includes
Anneta module 201, Anneta module 201 is made of one or more antenna sub-modules 2011, in the present embodiment, with antenna submodule
The quantity of block 2011 is 4 citings, and the utility model is not limited thereto.Each antenna sub-module 2011 includes antenna substrate S
And it is arranged in the antenna radiator A on antenna substrate S.Antenna sub-module 2011 is, for example, millimeter wave ceramic antenna, antenna substrate S
Material be ceramics.Wherein, antenna module 200 further includes Anneta module carrier 202, and 202 injection molding of Anneta module carrier exists
On Anneta module 201, it is of course also possible to be integrally formed by other means, the utility model is not limited thereto.Specifically,
Anneta module 201 can be both completely embedded in inside Anneta module carrier 202, can also be exposed to the Anneta module carrier
202, it can also be embedded in inside module carrier 202 with antenna substrate S, antenna radiator A is exposed to Anneta module carrier 202.
Fig. 3 is that an embodiment of the present invention antenna module is installed on the structural schematic diagram in mobile terminal shell.This reality
With it is novel be on the side frame that an antenna module is installed on mobile terminal shell, it is of course also possible to be arranged multiple
Antenna module is installed on four frames of mobile terminal shell simultaneously or the back side, the utility model are not limited thereto.Specifically,
In conjunction with shown in Fig. 2, Fig. 3, when Anneta module 201 is installed in mobile terminal shell 203, directly by antenna module 200 into
Anneta module carrier 202 and mobile terminal shell 203 can be integrally formed by way of injection molding and be installed by row installation,
Anneta module carrier 202 can be pasted onto mobile terminal shell 203 by way of stickup, without to each antenna
Submodule 2011 is pasted or is installed, and can be made the simpler assembling of Anneta module 201, raising packaging efficiency, be saved and give birth to
Produce cost.
Fig. 4 is that another embodiment antenna module of the utility model is installed on the structural schematic diagram in mobile terminal shell.Tool
Body, in conjunction with shown in Fig. 2, Fig. 4, in the present embodiment, mounting hole 204, antenna module 200 are formed in mobile terminal shell 203
It is mounted in mounting hole 204.Wherein, antenna module 200 can be both completely embedded in inside mounting hole 204, can also a part
It is embedded in mounting hole 204, another part is exposed to mounting hole 204.In the present embodiment, in order to beautiful and can be preferably by antenna
Component 200 is installed in mobile terminal shell 203, can also be formed in mobile terminal shell 203 and/or antenna module 200
Layer of surface coating 205, surface covering 205 can for example be formed by way of spray painting.
Fig. 5 is the structural schematic diagram of another embodiment antenna module of the utility model.As shown in figure 5, antenna module 300 wraps
Anneta module 301 is included, Anneta module 301 is made of one or more antenna sub-modules 3011, in the present embodiment, with antenna
The quantity of module 3011 is 4 citings, and the utility model is not limited thereto.Each antenna sub-module 3011 includes antenna substrate
S and antenna radiator A.Antenna sub-module 3011 is, for example, millimeter wave ceramic antenna, and the material of antenna substrate S is ceramics.Wherein,
Antenna module 300 further includes wiring board 303, and Anneta module 301 is set on wiring board 303, and wiring board 303 can be printing electricity
Road plate, especially flexible printed circuit board.Anneta module 301 and at least part of flush antenna mould of LCP flexible circuit board 303
In block carrier 30 as one kind 2, one end of LCP flexible circuit board 303 is covered by Anneta module carrier 30 as one kind 2, and the other end extends antenna mould
Block carrier 30 as one kind 2, and the other end is additionally provided with connector 304, connector 304 preferentially uses board to board connector, is used for and movement
Terminal inner circuit connection.Likewise, can also be integrally formed by other means, the utility model is not limited thereto.And
And the antenna sub-module 3011 in Anneta module 301 can be both completely embedded in inside Anneta module carrier 30 as one kind 2, can also be revealed
For Anneta module carrier 30 as one kind 2.
To sum up, the antenna module of the utility model, can in such a way that Anneta module is arranged on Anneta module carrier
To realize being isolated between Anneta module and mobile terminal shell, and Anneta module can be reinforced；In addition, Anneta module
It is directly integrally formed with Anneta module carrier by conventional injection molding manner, seamless combination may be implemented, moreover, in assembling,
Directly antenna module is integrally installed, without installing to each antenna sub-module, antenna module can be made
Assemble simpler, raising packaging efficiency, saving production cost.
Certainly, the utility model can also have other various embodiments, without departing substantially from the spirit of the present invention and its essence
In the case of, those skilled in the art work as can make various corresponding changes and modifications, but these according to the utility model
Corresponding changes and modifications all should belong to the protection scope of the utility model the attached claims.
Claims (10)
1. a kind of antenna module, for being installed on a mobile terminal shell, which is characterized in that the antenna module includes:
At least one Anneta module, each Anneta module include at least one antenna sub-module, each antenna submodule
Block includes antenna substrate and the antenna radiator that is arranged on the antenna substrate；
One Anneta module carrier, is molded on the Anneta module；
Wherein, the Anneta module is installed in the mobile terminal shell by the Anneta module carrier.
2. antenna module according to claim 1, it is characterised in that: the Anneta module carrier is molded in the shifting
On dynamic terminal shell.
3. antenna module according to claim 2, it is characterised in that: the Anneta module vehicle group is loaded on described mobile whole
In end housing.
4. antenna module according to claim 1, it is characterised in that: the antenna radiator is exposed to the Anneta module
Carrier.
5. antenna module according to claim 1, it is characterised in that: the Anneta module is completely embedded in the antenna mould
Block carrier inside.
6. antenna module according to claim 1, it is characterised in that: the Anneta module carrier is pasted onto described mobile whole
In end housing.
7. antenna module according to claim 1, it is characterised in that: the material of the antenna substrate is ceramics, the day
The material of wire module carrier is plastics.
8. antenna module according to claim 1, it is characterised in that: further include LCP flexible circuit board, the LCP is flexible
One end of wiring board is embedded in the Anneta module carrier jointly with the Anneta module and connect with the Anneta module, separately
Extend Anneta module carrier in one end.
9. antenna module according to claim 1, it is characterised in that: the antenna sub-module is in array distribution.
10. antenna module according to claim 1, it is characterised in that: the antenna radiator is 5G millimeter wave antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920234822.4U CN209249682U (en) | 2019-02-25 | 2019-02-25 | Antenna module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920234822.4U CN209249682U (en) | 2019-02-25 | 2019-02-25 | Antenna module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209249682U true CN209249682U (en) | 2019-08-13 |
Family
ID=67537153
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920234822.4U Withdrawn - After Issue CN209249682U (en) | 2019-02-25 | 2019-02-25 | Antenna module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209249682U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659670A (en) * | 2019-02-25 | 2019-04-19 | 昆山联滔电子有限公司 | Antenna module |
| CN111224217A (en) * | 2020-01-08 | 2020-06-02 | Oppo广东移动通信有限公司 | Terminal and communication method |
-
2019
- 2019-02-25 CN CN201920234822.4U patent/CN209249682U/en not_active Withdrawn - After Issue
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109659670A (en) * | 2019-02-25 | 2019-04-19 | 昆山联滔电子有限公司 | Antenna module |
| CN109659670B (en) * | 2019-02-25 | 2024-05-10 | 昆山联滔电子有限公司 | Antenna assembly |
| CN111224217A (en) * | 2020-01-08 | 2020-06-02 | Oppo广东移动通信有限公司 | Terminal and communication method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20190813 Effective date of abandoning: 20240510 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20190813 Effective date of abandoning: 20240510 |