CN208078185U - Wireless telecom equipment - Google Patents
Wireless telecom equipment Download PDFInfo
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- CN208078185U CN208078185U CN201820626217.7U CN201820626217U CN208078185U CN 208078185 U CN208078185 U CN 208078185U CN 201820626217 U CN201820626217 U CN 201820626217U CN 208078185 U CN208078185 U CN 208078185U
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Abstract
The disclosure provides a kind of wireless telecom equipment：Anneta module, equipment body and rear cover, Anneta module include first antenna and switching element, and equipment body is electrically connected at the feed point of first antenna with first antenna；Equipment body is used for the transmission telecommunications number between Anneta module；Anneta module is additionally operable to send and receive wireless signal for converting wireless signal and electric signal；Switching element is used to adjust the equivalent length of first antenna.Because switching element can adjust the equivalent length of first antenna, increase the bandwidth of first antenna transmitting/receiving wireless signal, first antenna is enable to support the transmission of the wireless signal of more multi-frequency so that wireless telecom equipment can be realized more multi-functional, meet the more demands of user.
Description
Technical field
This disclosure relates to technical field of electronic communication more particularly to wireless telecom equipment.
Background technology
With the fast development of the communication technology, people are more and more extensive to the use of various wireless telecom equipments, for example, intelligence
Energy mobile phone, tablet computer etc..When realizing some different function, wireless telecom equipment needs to send and receive different frequency
Wireless signal, therefore, wireless telecom equipment need support different frequency wireless signal, moreover, wireless signal communication frequency
Section has extended to high-frequency band as 699MHz to 2700MHz, and wireless telecom equipment cannot meet people to communication
The requirement of technology.
Utility model content
The embodiment of the present disclosure provides a kind of wireless telecom equipment.The technical solution is as follows：
According to the first aspect of the embodiments of the present disclosure, a kind of wireless telecom equipment is provided, which includes：It
Wire module, equipment body and rear cover, Anneta module include first antenna and switching element, feed point of the equipment body in first antenna
Place and first antenna electrical connection；
Equipment body is used for the transmission telecommunications number between Anneta module；
Anneta module is additionally operable to send and receive wireless signal for converting wireless signal and electric signal；
Switching element is used to adjust the equivalent length of first antenna.
Because switching element can adjust the equivalent length of first antenna so that first antenna can support different frequency
The transmission of wireless signal so that wireless telecom equipment can be realized more multi-functional, meet the more demands of user.
In one embodiment, Anneta module further includes the first detail, first earth point of first detail in first antenna
It is coupled with first antenna, the first earth point is the earth point of the one end of first antenna far from feed point.
First detail and first antenna coupling, can also support the transmission of the wireless signal of certain frequency, expand wireless
Communication equipment transmits the bandwidth of wireless signal.
In one embodiment, Anneta module further includes the second detail, feed point and first of second detail in first antenna
Antenna couples.
Second detail and first antenna coupling, can also support the transmission of the wireless signal of certain frequency, further expand
The bandwidth of wireless telecom equipment transmission wireless signal.
In one embodiment, Anneta module further includes third detail, and third detail is in the feed point of first antenna and first
It is electrically connected with first antenna between first earth point of antenna；
The second earth point is provided on third detail, the second earth point is on third detail far from first antenna and third branch
One end of the tie point of section.
It is provided with the first earth point in first antenna, the second earth point is provided on third detail, Anneta module one is shared
Two earth points, it will be able to form two circuits, working efficiency when antenna transmission wireless signal can be improved.
In one embodiment, rear cover is metal material, and the second earth point is connected with rear cover.
Because present rear cover is that the wireless telecom equipment of metal material is more and more, metal back cover to a certain extent can shadow
Antenna receiving and transmitting signal is rung, the earth point of antenna is arranged in metal back cover, avoids metal back cover from being coupled with antenna, after reducing
Cover the influence to antenna receiving and transmitting signal.
In one embodiment, Anneta module is located at the top of wireless telecom equipment, the frame at the top of wireless telecom equipment
Including first part, second part and Part III, wherein first part belongs to first antenna, and first part is located at second
Divide between Part III, form gap between first part and second part, forms seam between first part and Part III
Gap.
Using the first part among frame at the top of wireless telecom equipment as a part for first antenna so that antenna is direct
It is exposed in air, reduce influence of the shell to antenna receiving and transmitting signal of wireless telecom equipment, improve the quality of signal transmission.
In one embodiment, Anneta module further includes the second antenna, and second part belongs to the second antenna, first part with
It is coupled between second part, earth point is provided on the second antenna.
Second part on second antenna is coupled with the first part in first antenna, expands Anneta module transmission signal
Bandwidth.
In one embodiment, Anneta module further includes third antenna, and Part III belongs to third antenna, first part with
Gap is formed between Part III and is intercoupled, and earth point is provided on third antenna.
Part III on third antenna is coupled with the first part in first antenna, also further expands Anneta module
Transmit the bandwidth of signal.
In one embodiment, equipment body includes match circuit, and match circuit is electrically connected at feed point with first antenna；
Match circuit is used to adjust the resonant frequency of first antenna.
Match circuit adjusts the resonant frequency of first antenna, can improve the quality of signal transmission, ensures antenna preferably
Receiving and transmitting signal.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
The disclosure can be limited.
Description of the drawings
The drawings herein are incorporated into the specification and forms part of this specification, and shows the implementation for meeting the disclosure
Example, and together with specification for explaining the principles of this disclosure.
Fig. 1 is a kind of block diagram of wireless telecom equipment shown according to an exemplary embodiment；
Fig. 2 is a kind of block diagram of wireless telecom equipment shown according to an exemplary embodiment；
Fig. 3 is a kind of block diagram of wireless telecom equipment shown according to an exemplary embodiment；
Fig. 4 is a kind of block diagram of wireless telecom equipment shown according to an exemplary embodiment；
Fig. 5 is a kind of block diagram of the Anneta module of wireless telecom equipment shown according to an exemplary embodiment；
Fig. 6 is a kind of block diagram of wireless telecom equipment shown according to an exemplary embodiment；
Fig. 7 is a kind of block diagram of wireless telecom equipment shown according to an exemplary embodiment；
Fig. 8 is a kind of block diagram of wireless telecom equipment shown according to an exemplary embodiment；
Fig. 9 is a kind of block diagram of the Anneta module of wireless telecom equipment shown according to an exemplary embodiment；
Figure 10 is a kind of block diagram of wireless telecom equipment shown according to an exemplary embodiment；
Figure 11 is a kind of circuit diagram of match circuit shown according to an exemplary embodiment.
Specific implementation mode
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all implementations consistent with this disclosure.On the contrary, they be only with it is such as appended
The example of the consistent device and method of some aspects be described in detail in claims, the disclosure.
Wireless telecom equipment is more and more important in people's daily life, for example, smart mobile phone, tablet computer etc..In reality
When some existing different functions, wireless telecom equipment needs to send and receive the wireless signal of different frequency, therefore, wireless communication
Equipment needs to support the wireless signal of different frequency, and the communications band of wireless signal has extended to 699MHz and arrived
High-frequency band as 2700MHz.The wireless telecom equipment that the embodiment of the present disclosure provides, including：Anneta module, equipment body and
Rear cover, Anneta module include first antenna and switching element, and equipment body is electrically connected at the feed point of first antenna with first antenna
It connects；Equipment body is used for the transmission telecommunications number between Anneta module；Anneta module is for being turned wireless signal and electric signal
It changes, is additionally operable to send and receive wireless signal；Switching element is used to adjust the equivalent length of first antenna.Because of switching element energy
The equivalent length for enough adjusting first antenna, increases the bandwidth of first antenna transmitting/receiving wireless signal so that first antenna can prop up
Hold the transmission of the wireless signal of more multi-frequency so that wireless telecom equipment can be realized more multi-functional, meet the more need of user
It asks.
Fig. 1 is a kind of block diagram of wireless telecom equipment shown according to an exemplary embodiment, as shown in Figure 1, this is wireless
Communication equipment 10 includes：Anneta module 101, equipment body 102 and rear cover 103, Anneta module 101 include 1011 He of first antenna
Switching element 1012, equipment body 102 are electrically connected at the feed point of first antenna 1011 with first antenna 1011；
Equipment body 102 is used for the transmission telecommunications number between Anneta module 101；
Anneta module 101 is additionally operable to send and receive wireless signal for converting wireless signal and electric signal；
Switching element 1012 is used to adjust the equivalent length of first antenna 1011.
This sentences for wireless communication device sends wireless signal and illustrates, and electric signal is passed through feedback by equipment body 102
Point is transmitted in the first antenna 1011 of Anneta module 101, and first antenna 1011 generates electromagnetic wave under the excitation of electric signal, from
And send wireless signal.During sending wireless signal, the length of antenna can influence the frequency of wireless signal, therefore,
The length of first antenna 1011 can be adjusted by controlling switching element 1012, and then changes 1011 transmitting/receiving wireless of first antenna
The frequency of signal.
Because switching element 1012 can adjust the equivalent length of first antenna 1011 so that first antenna 1011 can prop up
Hold the transmission of the wireless signal of different frequency so that wireless telecom equipment 10 can be realized more multi-functional, and it is more to meet user
Demand.
In one embodiment, Fig. 2 is a kind of block diagram of wireless telecom equipment 10 shown according to an exemplary embodiment,
As shown in Fig. 2, Anneta module 101 further includes the first detail 1013, first ground connection of first detail 1013 in first antenna 1011
Point is coupled with first antenna 1011, and the first earth point is the earth point of the one end of first antenna 1011 far from feed point.
First detail 1013 and first antenna 1011 couple, and can also support the transmission of the wireless signal of certain frequency, expand
Big wireless telecom equipment 10 transmits the bandwidth of wireless signal.
In one embodiment, Fig. 3 is a kind of block diagram of wireless telecom equipment 10 shown according to an exemplary embodiment,
As shown in figure 3, Anneta module 101 further includes the second detail 1014, feed point and the of second detail 1014 in first antenna 1011
One antenna 1011 couples.
Second detail 1014 and first antenna 1011 couple, and can also support the transmission of the wireless signal of certain frequency, into
One step expands the bandwidth that wireless telecom equipment 10 transmits wireless signal.
In one embodiment, Fig. 4 is a kind of block diagram of wireless telecom equipment 10 shown according to an exemplary embodiment,
As shown in figure 4, Anneta module 101 further includes third detail 1015, third detail 1015 is in the feed point of first antenna 1011 and
It is electrically connected with first antenna 1011 between first earth point of one antenna 1011；
The second earth point is provided on third detail 1015, the second earth point is on third detail 1015 far from first antenna
1011 and third detail 1015 tie point one end.
It is provided with the first earth point in first antenna 1011, the second earth point, antenna mould are provided on third detail 1015
There are two earth points altogether for block 101, it will be able to form two circuits, can improve work effect when antenna transmission wireless signal
Rate.
In one embodiment, rear cover 103 is metal material, and the second earth point and rear cover 103 connect.
Because present rear cover 103 is that the wireless telecom equipment 10 of metal material is more and more, by taking smart mobile phone as an example, in order to
The texture and stability of rear cover 103 are pursued, the rear cover 103 of many smart mobile phones is all metal material, and metal back cover 103 is certain
Can influence antenna receiving and transmitting signal in degree, the earth point of antenna is arranged in metal back cover 103, avoid metal back cover 103 with
Antenna couples, and reduces influence of the rear cover 103 to antenna receiving and transmitting signal.
Based on the corresponding embodiments of above-mentioned Fig. 1-Fig. 4, Fig. 5 is a kind of wireless communication shown according to an exemplary embodiment
The block diagram of the Anneta module 101 of equipment 10, referring to Figure 5, the Anneta module 101 include first antenna 1011, switching element
1012, the first detail 1013, the second detail 1014 and third detail 1015.
Switching element 1012 is used to adjust the equivalent length of first antenna 1011.The both ends of first antenna 1011 are respectively set
There are feed point and the first earth point, the second earth point is provided on third detail 1015, wherein feed point is that electric signal is first day incoming
The point of line 1011.First detail 1013 is coupled in the first earth point with first antenna 1011, and the second detail 1014 is in feed point and the
One antenna 1011 couples.
In Anneta module 101 shown in fig. 5, first antenna 1011, the first detail 1013 and the second detail 1014 can prop up
Hold the transmission of the wireless signal of different frequency range.Under normal conditions, the length of antenna can influence the frequency of wireless signal, antenna
Length is longer, and the frequency for capableing of transmitting/receiving wireless signal is higher, therefore, in above-mentioned Anneta module 101 shown in fig. 5：First
Antenna 1011 can support the transmission of the wireless signal of low frequency, such as 700MHz/850MHz/900MHz, can be cut by control
The equivalent length that element 1012 changes first antenna 1011 is changed, the frequency of 1011 transmitting/receiving wireless signal of first antenna is made to exist
Switch between these frequencies of 700MHz/850MHz/900MHz；First detail 1013 can support the biography of the wireless signal of intermediate frequency
It is defeated, for example, the wireless signal of 1710MHz -2170MHz transmission；Second detail 1014 can support the biography of the wireless signal of high frequency
It is defeated, for example, the unlimited signal of 2300MHz -2400MHz or 2500MHz -2700MHz transmission.Certainly, only exemplary herein
Illustrate, does not represent the disclosure and be confined to this.Pass through first antenna 1011, the first detail 1013 and the second detail 1014 so that
Wireless telecom equipment 10 can support the bandwidth of wireless signal transmission wider, preferably meet the demand of people.
In one embodiment, Fig. 6 is a kind of block diagram of wireless telecom equipment 10 shown according to an exemplary embodiment,
As shown in fig. 6, Anneta module 101 is located at the top of wireless telecom equipment 10, the frame at 10 top of wireless telecom equipment includes the
A part, second part and Part III, wherein first part belongs to first antenna 1011, and first part is located at second part
Between Part III, gap is formed between first part and second part, forms gap between first part and Part III.
Using the first part among 10 top frame of wireless telecom equipment as a part for first antenna 1011 so that day
Line is directly exposed to reduce influence of the shell of wireless telecom equipment 10 to antenna receiving and transmitting signal in air, improves signal biography
Defeated quality.
In one embodiment, Fig. 7 is a kind of block diagram of wireless telecom equipment 10 shown according to an exemplary embodiment,
As shown in fig. 7, Anneta module 101 further includes the second antenna 1016, second part belongs to the second antenna 1016, first part and the
It is coupled between two parts, earth point is provided on the second antenna 1016.
Second part on second antenna 1016 is coupled with the first part in first antenna 1011, expands Anneta module
The bandwidth of 101 transmission signals.
In one embodiment, Fig. 8 is a kind of block diagram of wireless telecom equipment 10 shown according to an exemplary embodiment,
As shown in figure 8, Anneta module 101 further includes third antenna 1017, Part III belongs to third antenna 1017, first part and the
Gap is formed between three parts and is intercoupled, and earth point is provided on third antenna 1017.
Part III on third antenna 1017 is coupled with the first part in first antenna 1011, is also further expanded
Anneta module 101 transmits the bandwidth of signal.
In conjunction with the corresponding embodiments of Fig. 6-Fig. 8, Fig. 9 is a kind of wireless telecom equipment shown according to an exemplary embodiment
The block diagram of 10 Anneta module 101, with reference to shown in Fig. 9, Anneta module 101 includes first antenna 1011, switching element 1012, the
Two antennas 1016 and third antenna 1017.
Second antenna 1016 and first antenna 1011 couple at the breaking joint of the two, third antenna 1017 and first antenna
1011 couple at the breaking joint of the two, increase the bandwidth for the wireless signal that Anneta module 101 can transmit.It is with smart mobile phone
Example, when user uses smart mobile phone, palm can be covered in the smart mobile phone back side, this can generate the transmission of wireless signal
It influences, the bandwidth of the wireless signal of the transmission of Anneta module 101 can be made to generate offset, for example, smart mobile phone transmits wireless signal
Bandwidth be 700MHz-900MHz, after offset, bandwidth become for 600MHz-800MHz, if smart mobile phone and base station communication
The frequency range of wireless signal transmission be 800MHz-850MHz, the wireless signal that the Anneta module 101 after deviating is supported
The bandwidth of transmission is not just within the frequency range of smart mobile phone and the wireless signal transmission of base station communication so that smart mobile phone
It can not be communicated with base station.Certainly, this is a kind of extreme situation, still, is usually likely resulted in after bandwidth offset
Useful frequency range is reduced.Therefore, the second antenna 1016 and third antenna 1017 increase Anneta module 101 and transmit wireless communication
Number bandwidth after, even if the bandwidth offset of Anneta module 101, it is also ensured that Anneta module 101 support wireless signal band
Width covers useful frequency range.For example, under the action of the second antenna 1016 and third antenna 1017, Anneta module 101
Bandwidth increases to 600MHz-1000MHz by 700MHz-900MHz, at this point, under the influence of palm covers, Anneta module 101
The bandwidth for the wireless signal held is displaced to 500MHz-900MHz from 600MHz-1000MHz, and this bandwidth can still cover
The frequency range of wireless signal 800MHz-850MHz, ensure that smart mobile phone can be normal when being communicated to base station and smart mobile phone
With base station communication.
In one embodiment, Figure 10 is a kind of frame of wireless telecom equipment 10 shown according to an exemplary embodiment
Figure, referring to Fig.1 shown in 0, equipment body 102 includes match circuit 1021, and match circuit 1021 is at feed point and first antenna
1011 electrical connections；
Match circuit 1021 is used to adjust the resonant frequency of first antenna 1011.
Match circuit 1021 adjusts the resonant frequency of first antenna 1011, can improve the quality of signal transmission, ensures day
Line preferably receiving and transmitting signal.
Based on the corresponding embodiments of above-mentioned Figure 10, a kind of structure of specific match circuit 1021 is enumerated herein, with reference to figure
Shown in 11, Figure 11 is a kind of circuit diagram of match circuit 1021 shown according to an exemplary embodiment.
For example, can larger inductance (such as 6.8nH-20nH) in parallel, series connection larger capacitance (such as 5.6pF-18pF) in this way may be used
Mainly to adjust the resonant frequency of low frequency；For another example, smaller capacitive (such as 0.1pF-2pF) in parallel, series connection small electric sense (such as 0.1nH-
It 3nH) can mainly adjust the resonant frequency of intermediate frequency and high frequency.
The wireless telecom equipment that the embodiment of the present disclosure provides, including：Anneta module, equipment body and rear cover, Anneta module
Including first antenna and switching element, equipment body is electrically connected at the feed point of first antenna with first antenna；Equipment body is used
In the transmission telecommunications number between Anneta module；Anneta module is additionally operable to send for converting wireless signal and electric signal
With reception wireless signal；Switching element is used to adjust the equivalent length of first antenna.Because switching element can adjust first day
The equivalent length of line increases the bandwidth of first antenna transmitting/receiving wireless signal so that first antenna can support more multi-frequency
The transmission of wireless signal so that wireless telecom equipment can be realized more multi-functional, meet the more demands of user.
Those skilled in the art will readily occur to its of the disclosure after considering specification and putting into practice disclosure disclosed herein
Its embodiment.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or
Person's adaptive change follows the general principles of this disclosure and includes the undocumented common knowledge in the art of the disclosure
Or conventional techniques.The description and examples are only to be considered as illustrative, and the true scope and spirit of the disclosure are by following
Claim is pointed out.
It should be understood that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by the accompanying claims.
Claims (9)
1. a kind of wireless telecom equipment, which is characterized in that the wireless telecom equipment includes：Anneta module, equipment body and after
Lid, the Anneta module include first antenna and switching element, and the equipment body is at the feed point of the first antenna and institute
State first antenna electrical connection；
The equipment body is used for the transmission telecommunications number between the Anneta module；
The Anneta module is additionally operable to send and receive wireless signal for converting wireless signal and electric signal；
The switching element is used to adjust the equivalent length of the first antenna.
2. equipment according to claim 1, which is characterized in that
The Anneta module further includes the first detail, first earth point and described the of first detail in the first antenna
One antenna couples, and first earth point is the earth point of the one end of the first antenna far from the feed point.
3. equipment according to claim 1, which is characterized in that
The Anneta module further includes the second detail, feed point and the first antenna of second detail in the first antenna
Coupling.
4. equipment according to claim 1, which is characterized in that
The Anneta module further includes third detail, feed point and the first antenna of the third detail in the first antenna
The first earth point between be electrically connected with the first antenna；
The second earth point is provided on the third detail, second earth point is on the third detail far from described first
One end of the tie point of antenna and the third detail.
5. equipment according to claim 4, which is characterized in that
The rear cover is metal material, and second earth point is connected with the rear cover.
6. equipment according to claim 1, which is characterized in that
The Anneta module is located at the top of the wireless telecom equipment, and the frame at the top of the wireless telecom equipment includes first
Partly, second part and Part III, wherein the first part belongs to the first antenna, and the first part is located at institute
It states between second part and the Part III, forms gap between the first part and the second part, described first
Gap is formed between part and the Part III.
7. equipment according to claim 6, which is characterized in that
The Anneta module further includes the second antenna, and the second part belongs to second antenna, the first part and institute
It states and couples between second part, earth point is provided on second antenna.
8. equipment according to claim 6, which is characterized in that the Anneta module further includes third antenna, the third
The third antenna is partly belonged to, form gap between the first part and the Part III and is intercoupled, it is described
Earth point is provided on third antenna.
9. according to claim 1-8 any one of them equipment, which is characterized in that the equipment body includes match circuit, institute
Match circuit is stated to be electrically connected with the first antenna at the feed point；
The match circuit is used to adjust the resonant frequency of the first antenna.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820626217.7U CN208078185U (en) | 2018-04-27 | 2018-04-27 | Wireless telecom equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820626217.7U CN208078185U (en) | 2018-04-27 | 2018-04-27 | Wireless telecom equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208078185U true CN208078185U (en) | 2018-11-09 |
Family
ID=64045066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820626217.7U Active CN208078185U (en) | 2018-04-27 | 2018-04-27 | Wireless telecom equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208078185U (en) |
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2018
- 2018-04-27 CN CN201820626217.7U patent/CN208078185U/en active Active
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