CN205646154U - Terminal housing and terminal - Google Patents
Terminal housing and terminal Download PDFInfo
- Publication number
- CN205646154U CN205646154U CN201620457744.0U CN201620457744U CN205646154U CN 205646154 U CN205646154 U CN 205646154U CN 201620457744 U CN201620457744 U CN 201620457744U CN 205646154 U CN205646154 U CN 205646154U
- Authority
- CN
- China
- Prior art keywords
- shell
- nfc antenna
- terminal
- metal portion
- isolation structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 48
- 229910052751 metal Inorganic materials 0.000 claims abstract description 48
- 238000010276 construction Methods 0.000 claims abstract description 30
- 238000002955 isolation Methods 0.000 claims abstract description 27
- 230000001143 conditioned effect Effects 0.000 claims description 29
- 238000009413 insulation Methods 0.000 claims description 21
- 230000005611 electricity Effects 0.000 claims description 2
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 5
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 238000003672 processing method Methods 0.000 description 3
- 239000004568 cement Substances 0.000 description 2
- 239000004020 conductor Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000010412 perfusion Effects 0.000 description 2
- 238000012938 design process Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
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- Near-Field Transmission Systems (AREA)
- Support Of Aerials (AREA)
Abstract
The utility model discloses a terminal housing and terminal. The shell includes: metal portion and little isolation structure, wherein, metal portion quilt after dividing, little isolation structure obtains at least one electrical property absolute construction who satisfies the condition of predetermineeing, arbitrary structure is as the NFC antenna among at least one electrical property absolute construction who satisfies the condition of predetermineeing, matching circuit ground connection is passed through to NFC antenna one end, and the feed is connected to the other end, wherein, matching circuit is used for rightly NFC antenna send and receive signals carries on harmoniously. The embodiment of the utility model provides a technical scheme has adopted the intrinsic shell in terminal to form the NFC antenna, has reduced the complexity of NFC antenna design.
Description
Technical field
This utility model embodiment relates to communication technology, particularly relates to a kind of terminal enclosure and terminal.
Background technology
Close range wireless communication (Near Field Communication, NFC) is a kind of short-range high frequency
Wireless communication technology, by its identify apart from short, energy consumption is low and the advantage such as high security, by communication row
Industry is more and more paid close attention to.
In prior art, NFC antenna typically uses coil form, is made on flexible printed circuit board, then collects
Become on inside or the shell of terminal.In said method, NFC antenna is arranged at as independent parts
Terminal inner, designer needs from using material, area occupied and arranging position etc. at terminal inner
Aspect sets about designing suitable coil, and the design process of whole NFC antenna is complicated.
Utility model content
This utility model provides a kind of terminal enclosure and terminal, is formed NFC days with the shell utilizing terminal intrinsic
Line, reduces the complexity of NFC antenna design.
First aspect, this utility model embodiment provides a kind of terminal enclosure, and described shell includes:
Metal portion and micro-isolation structure；
Wherein, described metal portion is obtained at least one and is met pre-conditioned after being divided by described micro-isolation structure
Electrically absolute construction；
Described at least one meet in pre-conditioned electrical absolute construction any structure as NFC antenna, institute
State NFC antenna one end and connect feed by match circuit ground connection, the other end；
Wherein, described match circuit is for being tuned described NFC antenna receiving and transmitting signal.
Second aspect, this utility model embodiment additionally provides a kind of terminal, and described terminal includes that this practicality is new
Shell, feed, match circuit, main control module, display module and power supply mould described in type any embodiment
Block.
The technical scheme that this utility model embodiment provides, by using micro-isolation structure by the gold of terminal enclosure
Genus portion obtains at least one and meets pre-conditioned electrical absolute construction after dividing, and meets default bar by arbitrary
The electrical absolute construction of part is as NFC antenna, it is achieved that the shell utilizing terminal intrinsic forms NFC antenna,
Reduce the complexity of NFC antenna design.
Accompanying drawing explanation
Fig. 1 is the schematic flow sheet of the processing method of a kind of terminal enclosure that this utility model embodiment one provides；
Fig. 2 a is the structural representation of a kind of terminal enclosure that this utility model embodiment two provides；
Fig. 2 b is the attachment structure schematic diagram of NFC antenna in Fig. 2 a；
Fig. 3 is the structural representation of a kind of terminal that this utility model embodiment three provides.
Detailed description of the invention
The utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.It is understood that
Specific embodiment described herein is used only for explaining this utility model, rather than to restriction of the present utility model.
It also should be noted that, for the ease of describing, accompanying drawing illustrate only the portion relevant to this utility model
Divide rather than full content.It should be mentioned that, some show before being discussed in greater detail exemplary embodiment
Example embodiment is described as process or the method described as flow chart.Although flow chart by operations (or
Step) it is described as process sequentially, but many of which operation can be by concurrently, concomitantly or together
Time implement.Additionally, the order of operations can be rearranged.The most described process can
To be terminated, it is also possible to have the additional step being not included in accompanying drawing.Described process can correspond to
Method, function, code, subroutine, subprogram etc..
Embodiment one
Fig. 1 is the schematic flow sheet of the processing method of a kind of terminal enclosure that this utility model embodiment one provides.
The present embodiment is applicable to the situation utilizing terminal enclosure to form NFC antenna.
As it is shown in figure 1, the processing method of described terminal enclosure specifically includes:
Step 110, obtaining a terminal enclosure, described shell at least includes metal portion.
Terminal enclosure can be the battery cover of the terminal including border structure, it is also possible to for frame and battery cover one
The shell of the terminal of body.
In the present embodiment, terminal enclosure includes metal portion, it is also possible to include insulation division, concrete, insulation
Portion can be formed by plastic material, and metal portion contacts connection with insulation division.The present embodiment is to metal portion and insulation
Sub-portion quantity and connected mode that portion includes respectively are not specifically limited, and designer can be beautiful according to outward appearance
Sense or practicality are adjusted.Exemplary, metal portion can include a sub-portion, and insulation division can include
Two sub-portions.
Step 120, forming micro-isolation structure in described metal portion, described metal portion is by described micro-isolation junction
Structure obtains at least one after dividing and meets pre-conditioned electrical absolute construction.
Electrically absolute construction refers to be not connected to the sub-portion of metal portion of conductor.Meet pre-conditioned electrical absolute construction
Refer to that the frequency range according to the NFC antenna receiving and transmitting signal being subsequently formed determines the electrical absolute construction of size.
It should be noted that after in She Ji, the frequency range of NFC antenna receiving and transmitting signal determines, what correspondence obtained meets
The size of pre-conditioned electrical absolute construction had been both definite value, and the size in metal portion does not has in the present embodiment
Concrete restriction, the metal sublayer portion quantity that metal portion includes does not has concrete restriction, therefore, metal portion quilt yet
What micro-isolation structure obtained after dividing meets pre-conditioned electrical absolute construction quantity may be one or more.
Exemplary, when metal portion only includes that a sub-portion, i.e. metal portion are an entirety, the chi in metal portion
Very little meet pre-conditioned electrical absolute construction more than above-mentioned according to what the frequency range of NFC antenna receiving and transmitting signal determined
Size and during less than or greater than the twice of this size, metal portion can be divided by micro-isolation structure obtain one
Meet pre-conditioned electrical absolute construction；When metal portion only includes a sub-portion, and the size in metal portion is
The above-mentioned size meeting pre-conditioned electrical absolute construction determined according to the frequency range of NFC antenna receiving and transmitting signal
Twice time, metal portion can be divided by micro-isolation structure and obtain two and meet the most independent pre-conditioned knot
Structure；When metal portion includes many height portion, the size in one of them sub-portion is above-mentioned according to NFC antenna transmitting-receiving letter
Number the twice of the size meeting pre-conditioned electrical absolute construction that determines of frequency range time, this height portion is permissible
Obtained two by the division of micro-isolation structure and meet pre-conditioned electrical absolute construction, now, other sub-portions
Size be all not equal to above-mentioned according to meeting of determining of the frequency range of NFC antenna receiving and transmitting signal pre-conditioned the most solely
During the size of vertical structure, metal portion can be divided by micro-isolation structure and obtain two and meet pre-conditioned electrical
Absolute construction, in other sub-portions, the size in N number of sub-portion is equal to the above-mentioned frequency range according to NFC antenna receiving and transmitting signal
During the size meeting pre-conditioned electrical absolute construction determined, metal portion can be divided by micro-isolation structure
After obtain 2+N and meet pre-conditioned electrical absolute construction, wherein, N is positive integer.
It should be noted that when metal portion includes many height portion, it is contemplated that metal is conductor, adjacent for avoiding
Influencing each other between sub-portion, each metal sublayer portion does not the most contact connection, optionally, uses insulation division by phase
Adjacent metal sublayer portion keeps apart.
Concrete, described micro-isolation structure includes at least one slit.Exemplary, described at least one is micro-
The width span of seam can be 0.1 to 0.5 millimeter.Between at least one slit and slit and adjacent gold
It is attached by perfusion plastic cement between genus portion.
Described in step 130, selection, at least one meets any structure work in pre-conditioned electrical absolute construction
For NFC antenna, one end of described NFC antenna is connected feed by match circuit ground connection, the other end,
Wherein, described match circuit is for being tuned described NFC antenna receiving and transmitting signal.
In the present embodiment, NFC antenna is equivalent to coil of the prior art.Feed is used for as NFC antenna
Feed, enables NFC antenna receiving and transmitting signal.Concrete, match circuit is by least one electronic devices and components group
Become.Exemplary, can be made up of an inductance, it is also possible to be made up of an inductance and an electric capacity, this
The concrete structure of match circuit is not limited by embodiment, designer be adjusted as required.
NFC antenna one end in the present embodiment connects feed, and other end matching connection circuit, to constitute LOOP
The NFC antenna of form.
The present embodiment provide technical scheme, by formed in the terminal enclosure at least including metal portion micro-every
From structure, and select that metal portion obtained after being divided by micro-isolation structure arbitrary meet pre-conditioned the most solely
One end of NFC antenna, as NFC antenna, is connected feedback by match circuit ground connection, the other end by vertical structure
Source, the shell that make use of terminal intrinsic forms NFC antenna, reduces the complexity of NFC antenna design.
Embodiment two
Fig. 2 a is the structural representation of a kind of terminal enclosure that this utility model embodiment two provides, such as Fig. 2 a
Shown in, described terminal enclosure 20 specifically includes metal portion 21 and micro-isolation structure 22, wherein, described gold
Genus portion 21 obtains one after being divided by described micro-isolation structure 22 and meets pre-conditioned electrical absolute construction 211
It is unsatisfactory for pre-conditioned structure 212 with one, described meets pre-conditioned electrical absolute construction 211 conduct
NFC antenna.Fig. 2 b is the attachment structure schematic diagram of NFC antenna in Fig. 2 a, as shown in Figure 2 b, is used for
Electrical absolute construction 211 one end as NFC antenna connects feedback by match circuit 23 ground connection, the other end
Source 24, wherein, described match circuit 23 is for being tuned described NFC antenna receiving and transmitting signal.
It should be noted that the present embodiment obtains one completely after being divided by micro-isolation structure 22 with metal portion 21
Illustrate as a example by sufficient pre-conditioned electrical absolute construction 211 and a structure 212 being unsatisfactory for condition,
Not to metal portion 21 size, micro-isolation structure 22 position, dividing mode and the restriction of division result.
Include quantity and the size difference in each sub-portion in sub-portion according to metal portion 21, metal portion 21 is by micro-isolation junction
What structure 22 obtained after dividing meets pre-conditioned electrical absolute construction 211 quantity and is unsatisfactory for pre-conditioned
The quantity of structure 212 can be one, it is also possible to for multiple.
In fig. 2 a, described terminal enclosure 20 also includes the first insulation division 251 and the second insulation division 252,
Described metal portion 21 is arranged between described first insulation division 251 and the second insulation division 252, described metal portion
21, the first insulation division 251 and the second insulation division 252 are rectangle, and extend along described shell 20 minor face
Length on the X of direction is equal to the length of described shell 20 minor face.
As shown in Figure 2 a, along described shell 20 minor face bearing of trend X, the described through institute of micro-isolation structure 22
State metal portion 21.
It should be noted that metal portion the 21, first insulation division 251 and the second insulation in Fig. 2 a shell 20
The structure in portion 252 is the structure more commonly used, in this structure, and the first insulation division 251 and the second insulation division
The position of 252 can also utilize the modes such as flexible circuit board (Flexible Printed Circuit, FPC) to set
Put other function antennas, such as main antenna, global positioning system (Global Position System, GPS)
Antenna, Wireless Fidelity (Wireless Fidelity, WIFI) antenna, Bluetooth antenna etc..
Concrete, described micro-isolation structure 22 includes at least one slit.Exemplary, described at least one
The width span of slit can be 0.1 to 0.5 millimeter.Between at least one slit and slit is with adjacent
It is attached by perfusion plastic cement between metal portion.
The technical scheme that the present embodiment provides, by using micro-isolation structure to be divided in the metal portion of terminal enclosure
After obtain at least one and meet pre-conditioned electrical absolute construction, and by arbitrary meet pre-conditioned electrical
Absolute construction is as NFC antenna, it is achieved that the shell utilizing terminal intrinsic forms NFC antenna, reduces
The complexity of NFC antenna design.
Embodiment three
Fig. 3 is the structural representation of a kind of terminal that this utility model embodiment three provides.As it is shown on figure 3,
Described terminal 30 include shell 31 described in this utility model any embodiment, feed 32, match circuit 33,
Main control module 34, display module 35 and power module 36.
In figure 3, shell 31 is connected with feed 32 and match circuit 33 respectively, main control module 34 with
Feed 32, display module 35 and power module 36 connect.It should be noted that described feed 32 leads to
Cross and be arranged at internal or radio communication the mode of described main control module 34 and carry out with described main control module 34
Connect.
Exemplary, described terminal can also include frame.In this case, shell 31 includes frame and electricity
Basin lid.
This utility model embodiment provide technical scheme in, including feed, match circuit, display module with
And the terminal of power module is by using the shell described in this utility model any embodiment, it is achieved that utilize eventually
Hold intrinsic shell to form NFC antenna, reduce the complexity of NFC antenna design.
Note, above are only preferred embodiment of the present utility model and institute's application technology principle.Art technology
Those skilled in the art, it will be appreciated that this utility model is not limited to specific embodiment described here, are come by personnel
Say and can carry out various obvious change, readjust and substitute without departing from protection model of the present utility model
Enclose.Therefore, although by above example, this utility model is described in further detail, but this
Utility model is not limited only to above example, in the case of conceiving without departing from this utility model, it is also possible to
Including other Equivalent embodiments more, and scope of the present utility model is determined by scope of the appended claims.
Claims (10)
1. a terminal enclosure, it is characterised in that including:
Metal portion and micro-isolation structure；
Wherein, described metal portion is obtained at least one and is met pre-conditioned after being divided by described micro-isolation structure
Electrically absolute construction；
Described at least one meet in pre-conditioned electrical absolute construction any structure as NFC antenna, institute
State NFC antenna one end and connect feed by match circuit ground connection, the other end；
Wherein, described match circuit is for being tuned described NFC antenna receiving and transmitting signal.
Shell the most according to claim 1, it is characterised in that also include the first insulation division and second exhausted
Edge, described metal portion is arranged between described first insulation division and the second insulation division, described metal portion,
One insulation division and the second insulation division are rectangle, and the length along described shell minor face bearing of trend is impartial
Length in described shell minor face.
Shell the most according to claim 2, it is characterised in that along described shell minor face bearing of trend,
The through described metal portion of described micro-isolation structure.
Shell the most according to claim 1, it is characterised in that described micro-isolation structure includes at least one
Individual slit.
Shell the most according to claim 4, it is characterised in that the width of at least one slit described takes
Value scope is 0.1 to 0.5 millimeter.
Shell the most according to claim 1, it is characterised in that described match circuit is by least one electricity
Sub-element forms.
Shell the most according to claim 6, it is characterised in that described match circuit is made up of inductance.
8. a terminal, it is characterised in that include the arbitrary described shell of claim 1-7, feed, coupling
Circuit, main control module, display module and power module.
Terminal the most according to claim 8, it is characterised in that:
Described main control module is connected with described feed, described display module and described power module.
Terminal the most according to claim 8, it is characterised in that also include frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457744.0U CN205646154U (en) | 2016-05-18 | 2016-05-18 | Terminal housing and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457744.0U CN205646154U (en) | 2016-05-18 | 2016-05-18 | Terminal housing and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205646154U true CN205646154U (en) | 2016-10-12 |
Family
ID=57058227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620457744.0U Expired - Fee Related CN205646154U (en) | 2016-05-18 | 2016-05-18 | Terminal housing and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205646154U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106067588A (en) * | 2016-05-18 | 2016-11-02 | 广东欧珀移动通信有限公司 | A kind of terminal enclosure, its processing method and terminal |
| CN106887676A (en) * | 2017-02-13 | 2017-06-23 | 联想(北京)有限公司 | A kind of electronic equipment |
-
2016
- 2016-05-18 CN CN201620457744.0U patent/CN205646154U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106067588A (en) * | 2016-05-18 | 2016-11-02 | 广东欧珀移动通信有限公司 | A kind of terminal enclosure, its processing method and terminal |
| CN106067588B (en) * | 2016-05-18 | 2019-02-01 | Oppo广东移动通信有限公司 | A kind of terminal enclosure, its processing method and terminal |
| CN106887676A (en) * | 2017-02-13 | 2017-06-23 | 联想(北京)有限公司 | A kind of electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |