CN205657168U - Metal casing , antenna device and mobile terminal - Google Patents
Metal casing , antenna device and mobile terminal Download PDFInfo
- Publication number
- CN205657168U CN205657168U CN201620391268.7U CN201620391268U CN205657168U CN 205657168 U CN205657168 U CN 205657168U CN 201620391268 U CN201620391268 U CN 201620391268U CN 205657168 U CN205657168 U CN 205657168U
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- long limit
- slit band
- metal shell
- linkage section
- slit
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- 239000002184 metal Substances 0.000 title claims abstract description 189
- 229910052751 metal Inorganic materials 0.000 title claims abstract description 189
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 5
- 239000010931 gold Substances 0.000 claims description 5
- 229910052737 gold Inorganic materials 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 230000000712 assembly Effects 0.000 claims 5
- 238000000429 assembly Methods 0.000 claims 5
- 230000005611 electricity Effects 0.000 abstract description 5
- 230000005855 radiation Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 230000018199 S phase Effects 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses an antenna device, including radio frequency transceiver circuitry, matching circuit and metal casing, metal casing includes first metal portion, second metal portion, slit area and first linkage segment, slit area is equipped with many slit of interval setting side by side, first metal portion and second metal position are in the both sides in slit area, first linkage segment setting is in the stretch's in metal casing's slit area position department, the matching circuit electricity is connected between radio frequency transceiver circuitry and metal casing, first linkage segment electricity is connected between first metal portion and second metal portion, first linkage segment is connected with the matching circuit electricity. The utility model also discloses a metal casing and mobile terminal. The utility model discloses an antenna device's irradiator is mobile terminal's metal casing for antenna device's radiant efficiency promotes.
Description
Technical field
This utility model relates to antenna technical field, particularly relates to a kind of metal shell, applies this metal shell
Antenna assembly and apply this antenna assembly mobile terminal.
Background technology
Along with development and the user of science and technology are more and more higher to the semaphore request of electronic product, the most on the market
Mobile phones etc. have the mobile terminal of antenna and much select metal shell, while ensureing to use intensity, meet
Texture, promotes the experience sense of user.It is known that metal is signal shielding material, for avoiding metal shell
Signal shielding affects antenna efficiency effect, and usual housing can use metal and nonmetal combination, and in order to be beneficial to
The radiation of aerial signal, nonmetallic proportion is bigger, it has impact on the structure of mobile terminal.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of metal shell, and metal shell has meat
The empty regions that eye is not visible, improves the outward appearance globality of metal shell.
Additionally, this utility model additionally provides a kind of antenna assembly and mobile terminal, mobile terminal and sky are traditional thread binding
The radiant body put is metal shell so that the radiation efficiency of antenna assembly and mobile terminal promotes.
To achieve these goals, this utility model embodiment adopts the following technical scheme that
On the one hand, this utility model provides a kind of metal shell, described metal shell include the first metal portion,
Second metal portion, the first slit band and the first linkage section, described first slit band is provided with a plurality of spacing side by side and sets
The first slit put, described first metal portion and described second metal portion are positioned at the both sides of described first slit band,
Described first linkage section is arranged on the position of the extension path of the described first slit band of described metal shell.
Wherein, described metal shell includes the first long limit, the second long limit and the pair of short edges being oppositely arranged,
The pair of minor face is oppositely arranged and is connected between described first long limit and described second long limit, and described first
Slit band includes the first open end of being oppositely arranged and the first Guan Bi end, and described first open end is positioned at described the
On one long limit, the first Guan Bi end of described first slit band prolongs towards described second long limit from described first long limit
Stretching, the part between described first Guan Bi end and the described second long limit of described metal shell forms described first
Linkage section.
Wherein, described metal shell includes the first long limit, the second long limit and the pair of short edges being oppositely arranged,
The pair of minor face is oppositely arranged and is connected between described first long limit and described second long limit, and described first
Slit band extends from described first long limit towards described second long limit, and described first linkage section is across described first
Slit band.
Wherein, a width of 0.01mm～0.5mm of seam of described first slit.
Wherein, the quantity of described first slit is 2～5.
Wherein, described first slit arranges non-signal shielding material.
Wherein, described metal shell also includes the 3rd metal portion, the second slit band and the second linkage section, described
Second slit band is provided with the second slit that a plurality of spacing side by side is arranged, described second metal portion and described 3rd gold medal
Genus portion is positioned at the both sides of described second slit band, and described second linkage section is arranged on the described of described metal shell
The position of the extension path of the second slit band.
Wherein, described metal shell includes the first long limit, the second long limit and the pair of short edges being oppositely arranged,
The pair of minor face is oppositely arranged and is connected between described first long limit and described second long limit, and described first
Slit band includes the first open end of being oppositely arranged and the first Guan Bi end, and described first open end is positioned at described the
On one long limit, the first Guan Bi end of described first slit band prolongs towards described second long limit from described first long limit
Stretching, the part between described first Guan Bi end and the described second long limit of described metal shell forms described first
Linkage section；Described second slit band includes the second open end of being oppositely arranged and the second Guan Bi end, described second
Open end is positioned on described second long limit, and the second Guan Bi end of described second slit band is from described second long limit court
Extend to described first long limit, between described second Guan Bi end and the described first long limit of described metal shell
Part forms described second linkage section.
Wherein, described metal shell includes the first long limit, the second long limit and the pair of short edges being oppositely arranged,
The pair of minor face is oppositely arranged and is connected between described first long limit and described second long limit, and described first
Slit band and described second slit band all extend to described second long limit from described first long limit, and described first even
The section of connecing is across described first slit band, and described second linkage section is across described second slit band.
Wherein, described first slit band and described second slit band be arranged in parallel.
On the other hand, this utility model additionally provides a kind of antenna assembly, including RF transmit-receive circuit, coupling
Circuit and metal shell, described match circuit be connected electrically in described RF transmit-receive circuit and described metal shell it
Between, described first linkage section is electrically connected between described first metal portion and described second metal portion, and described
One linkage section electrically connects with described match circuit.
Wherein, described metal shell also includes the 3rd metal portion, the second slit band and the second linkage section, described
Second slit band is provided with the second slit that a plurality of spacing side by side is arranged, described second metal portion and described 3rd gold medal
Genus portion is positioned at the both sides of described second slit band, and described second linkage section is arranged on the described of described metal shell
The position of the extension path of the second slit band；Described second linkage section be electrically connected to described second metal portion and
Between described 3rd metal portion, described second linkage section electrically connects with described match circuit.
Wherein, described metal shell includes the first long limit, the second long limit and the pair of short edges being oppositely arranged,
The pair of minor face is oppositely arranged and is connected between described first long limit and described second long limit, and described first
Slit band includes the first open end of being oppositely arranged and the first Guan Bi end, and described first open end is positioned at described the
On one long limit, the first Guan Bi end of described first slit band prolongs towards described second long limit from described first long limit
Stretching, the part between described first Guan Bi end and the described second long limit of described metal shell forms described first
Linkage section；Described second slit band includes the second open end of being oppositely arranged and the second Guan Bi end, described second
Open end is positioned on described second long limit, and the second Guan Bi end of described second slit band is from described second long limit court
Extend to described first long limit, between described second Guan Bi end and the described first long limit of described metal shell
Part forms described second linkage section.
Wherein, described metal shell includes the first long limit, the second long limit and the pair of short edges being oppositely arranged,
The pair of minor face is oppositely arranged and is connected between described first long limit and described second long limit, and described first
Slit band and described second slit band all extend to described second long limit from described first long limit, and described first even
The section of connecing is across described first slit band, and described second linkage section is across described second slit band.
Wherein, described first slit band and described second slit band be arranged in parallel.
Another further aspect, this utility model additionally provides a kind of mobile terminal, including antenna assembly.
Compared to prior art, this utility model has the advantages that
The tiny slit arranged by a plurality of spacing side by side is set on the metal shell in this utility model embodiment
The slit band of composition so that slit band naked eyes are not visible, improve the outward appearance globality of metal shell.
Antenna assembly and the radiant body of mobile terminal in this utility model embodiment are arranged on mobile terminal
On metal shell, and by slit band (the first slit band and/or the second slit band), metal shell is separated into
At least two metal portion (the first metal portion, the second metal portion and the 3rd metal portion) forms the spoke of antenna assembly
Penetrate portion, electrically connected by linkage section (the first linkage section and the second linkage section) between at least two metal portion,
And electrically connected with the match circuit of antenna assembly by linkage section, feed.This utility model provides
The design of the radiant body of mobile terminal and antenna assembly make use of the structure of mobile terminal metal shell, radiating surface
Long-pending big, and need not additional designs antenna radiator again, not only increase the radiation efficiency of antenna assembly, and
And mobile terminal overall structure is simplified, advantageously reduce the cost of mobile terminal；And slit band is served as reasons
The tiny slit composition that a plurality of spacing side by side is arranged so that slit band naked eyes are not visible, improve metal shell
Outward appearance globality.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical solution of the utility model, will make required in embodiment below
Accompanying drawing be briefly described, it should be apparent that, below describe in accompanying drawing the most of the present utility model
Some embodiments, for those of ordinary skill in the art, on the premise of not paying creative work,
Other accompanying drawing can also be obtained such as these accompanying drawings.
The structural representation of the mobile terminal that Fig. 1 provides for this utility model embodiment one；
The structure of the Fig. 2 antenna assembly for providing in the first embodiment of this utility model embodiment two is shown
It is intended to；
The structural representation of the antenna assembly that the second embodiment that Fig. 3 is this utility model embodiment two provides
Figure；
In metal shell in the antenna assembly that Fig. 4 provides for this utility model embodiment two, mobile terminal
The overall architecture schematic diagram of mainboard and the match circuit being arranged on mainboard and RF transmit-receive circuit；
Fig. 5 provides the CURRENT DISTRIBUTION schematic diagram of the metal shell of the antenna assembly of two for this utility model embodiment.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technical side in this utility model embodiment
Case is clearly and completely described, it is clear that described embodiment is only that this utility model part is real
Execute example rather than whole embodiments.Based on the embodiment in this utility model, ordinary skill people
The every other embodiment that member is obtained under not making creative work premise, broadly falls into this utility model
The scope of protection.
In the description of this utility model embodiment, it is to be understood that term " left side " " right side " " upside "
The orientation of the instruction such as " downside " " length " " short " or position relationship are to close based on orientation shown in the drawings or position
System, is for only for ease of and describes this utility model and simplify description rather than hint or the device of instruction indication
Or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this
The restriction of utility model.
Refer to Fig. 1, a kind of mobile terminal 10 related to for this utility model embodiment one, this mobile terminal
10 include antenna assembly, mobile terminal 10 can be any possess communication and the equipment of storage function, such as:
Panel computer, mobile phone, electronic reader, remote controller, personal computer (Personal Computer, PC),
Notebook computer, mobile unit, Web TV, wearable device etc. have the smart machine of network function.
Mobile terminal includes antenna assembly.Antenna assembly includes metal shell, RF transmit-receive circuit and match circuit,
Wherein, metal shell usually used as the bonnet of mobile terminal, its inner containment battery and mainboard.
The concrete structure of antenna assembly refers to the antenna assembly in following embodiment.
Seeing also Fig. 2, Fig. 3 and Fig. 4, the antenna assembly 100 that this utility model embodiment two provides wraps
Include metal shell 1, RF transmit-receive circuit 2 and match circuit 3, RF transmit-receive circuit 2 and match circuit 3 to set
Put on the mainboard 4 in mobile terminal, or be arranged on the circuit board being connected with mainboard 4.Coupling electricity
Road 3 is connected electrically between RF transmit-receive circuit 2 and metal shell 1, to realize the transmission-receiving function of signal.
Please with reference to Fig. 2 and Fig. 3, metal shell 1 include the 11, second metal portion 12 of the first metal portion,
First slit band 14 and the first linkage section 15, described first slit band 14 is provided with what a plurality of spacing side by side was arranged
First slit, described first slit band 14 and described first linkage section 15 are positioned at described first metal portion 11 He
Between described second metal portion 12, described first metal portion 11 and described second metal portion 12 are positioned at described
The both sides of one slit band 13, described first linkage section 14 is arranged on the described first micro-of described metal shell 1
The position of the extension path of seamed belt 13.
Concrete, metal shell 1 is the metal sheeting design of full wafer, and metal shell 1 includes being oppositely arranged
First long limit L1, the second long limit L2 and pair of short edges S being oppositely arranged, the pair of minor face S-phase is to setting
Put and be connected between described first long limit L1 and described second long limit L2.By swashing on metal shell 1
Light cutting is cut a plurality of the first tiny slit and is formed the first slit band 14, by the first slit band 14 by metal
Shell 1 is divided into the first metal portion 11 and the second metal portion 12.It should be understood that the first slit is long rectangle
Hole.It should be understood that the first slit in the first slit band 14 can fill non-signal shielding material, as
Plastic cement, makes again metal shell 1 have relatively while improving the outward appearance globality of metal shell 1 further
Good water resistance.Wherein, the first linkage section 15 is conductive material (can be metal material), and first even
The section of connecing 15 is positioned at the position of the extension path of the first slit band 14 of metal shell, the i.e. first linkage section 15
With the first slit band 14 on the same row of metal shell 1, it is possible to understand that, prolonging of the first slit band 14
Stretching path can be linearity, and the i.e. first slit band 14 is along the both sides in the direction of minor face S, it is also possible to be
The centre position of one slit band 14, when the extension path of the first slit band 14 is linearity, then the first slit
Band 14 and first linkage section 15 between the first metal portion 11 and the second metal portion 12, this extension path
Make on metal shell 1, be easily worked out this first slit band 14 and the first linkage section 15.It should be understood that
The extension path of the first slit band 14 can also be wavy, curve-like, and the extension path of this shape can change
Become the bandwidth of metal shell 1.First linkage section 15 is not only connected electrically in the first metal portion 11 and the second metal
Between portion 12, also electrically connect with match circuit 3 as distributing point so that the first metal portion 11 and the second gold medal
Genus portion 12 is as the radiant body of antenna assembly 100, therebetween, due to the first metal portion 11 and the second metal portion
The area of 12 is relatively big, so that antenna assembly 100 and there is the spoke of mobile terminal of this antenna assembly 100
Penetrate efficiency higher.It should be understood that the first linkage section 15 can also as antenna assembly 100 return place,
I.e. realize the grounding function of antenna assembly 100 radiant body.It should be understood that the first linkage section 15 passes through metal
Shell fragment electrically connects with the match circuit 3 on mainboard 4.Certainly, in other embodiments, the first slit also may be used
Think waveform, lightning shape, oblong etc..
Preferably, a width of 0.01mm～0.5mm of seam of described first slit.In the present embodiment, the first slit
The a width of 0.06mm of seam so that the first slit naked eyes are not visible, and the outward appearance improving further metal shell 1 is whole
Body.
Preferably, the quantity of the first slit is 2～5, and in the present embodiment, the quantity of slit is 3, profit
Radiation in antenna assembly 100.
Extension path with the first slit band 14 is illustrated for linearity below.
In the first embodiment, refer to Fig. 2, described first slit band 14 includes first be oppositely arranged
Open end 14a and first Guan Bi end 14b, described first open end 14a are positioned on described first long limit L1,
First Guan Bi end 14b of described first slit band 14 from described first long limit L1 towards described second long limit L2
Extend, the part shape between the described first Guan Bi end 14b and described second long limit L2 of described metal shell 1
Become described first linkage section 15.By the first slit band 14 is set to said structure, improve metal further
The metal accounting of shell 1, thus improve the outward appearance globality of metal shell 1 and mobile terminal.
Further, described metal shell 1 also includes that the 3rd metal portion the 13, second slit band 16 and second connects
The section of connecing 17, described second slit band 16 is provided with the second slit that a plurality of spacing side by side is arranged, described second metal
Portion 12 and described 3rd metal portion 13 are positioned at the both sides of described second slit band 16, described second linkage section 17
Being arranged at the position of the extension path of the described second slit band 16 of described metal shell 1, described second even
The section of connecing 17 is connected electrically between the second metal portion 12 and the 3rd metal portion 13, described second linkage section 17 with
Described match circuit 3 electrically connects.
Concrete, the structure of the second slit band 16 can be identical, at this with the structure in the first slit band 14
Repeat no more.The extension path of the second slit band 16 can the extension path of the first slit band 14 identical.?
By increasing by the second slit band 16 and the second linkage section 17 so that metal shell 1 is divided into the first metal portion
11, the second metal portion 12 and the 3rd metal portion 13, i.e. metal shell 1 form three Departments of Radiation, carry further
High antenna assembly 100 and the radiation efficiency of mobile terminal.
It should be understood that described second slit band 16 includes that the second open end 16a and second being oppositely arranged closes
Close end 16b, described second open end 16a to be positioned on described second long limit L2, described second slit band 16
Second Guan Bi end 16b from described second long limit L2 towards described first long limit L1 extend, outside described metal
Part between the described second Guan Bi end 16b and described first long limit L1 of shell 1 forms described second linkage section
17。
In the second embodiment, refer to Fig. 3, described metal shell 1 includes the first long limit being oppositely arranged
L1, the second long limit L2 and pair of short edges S, the pair of minor face S-phase is to arranging and being connected to described first
Between long limit L1 and described second long limit L2, described first slit band 14 from described first long limit L1 towards
Described second long limit L2 extends, and described first linkage section 15 is across described first slit band 14.Concrete,
First slit band 14 has two the first open end 14a, two the first open end 14a and lays respectively at the first length
On limit L1 and the second long limit L2, the first linkage section 15 is across the first slit band 14.It is to say, first
Metal portion 11 and the second metal portion 12 are separated completely by the first slit band 14, and the first linkage section 15 is independent
In the conducting strip of metal shell 1, in manufacture process, it is initially formed the first slit band 14, then makes the first connection
Section 15.First linkage section 15 may be located at any position of the first slit band 14.
Further, described metal shell 1 also includes that the 3rd metal portion the 13, second slit band 16 and second connects
The section of connecing 17, described second slit band 16 is provided with the second slit that a plurality of spacing side by side is arranged, described second metal
Portion 12 and described 3rd metal portion 13 are positioned at the both sides of described second slit band 16, described second linkage section 17
Being arranged at the position of the extension path of the described second slit band 16 of described metal shell 1, described second even
The section of connecing 17 is connected electrically between the second metal portion 12 and the 3rd metal portion 13, described second linkage section 17 with
Described match circuit 3 electrically connects.
Concrete, the structure of the second slit band 16 can be identical, at this with the structure in the first slit band 14
Repeat no more.The extension path of the second slit band 16 can the extension path of the first slit band 14 identical.Logical
Cross increase the second slit band 16 and the second linkage section 17 so that metal shell 1 is divided into the first metal portion
11, the second metal portion 12 and the 3rd metal portion 13, i.e. metal shell 1 form three Departments of Radiation, carry further
High antenna assembly 100 and the radiation efficiency of mobile terminal.
It should be understood that described second slit band 16 extends to described second long limit from described first long limit L1
L2, described second linkage section 17 is across described second slit band 16.
In a kind of embodiment, described first slit band 14 is parallel to each other with described second slit band 16.
Antenna assembly 100 and the radiant body of mobile terminal in this utility model embodiment are arranged on mobile whole
On the metal shell 1 of end, and by slit band (first slit band 14 and/or the second slit band 16) by gold
Belong to shell 1 and be separated at least two metal portion (the 11, second metal portion of the first metal portion 12 and the 3rd metal portion
13) forming the Department of Radiation of antenna assembly 100, between at least two metal portion, by linkage section, (first connects
Section 15 and the second linkage section 17) electrical connection, and by the match circuit 3 of linkage section with antenna assembly 100
Electrical connection, feeds.Mobile terminal that this utility model provides and the setting of radiant body of antenna assembly 100
Meter make use of the structure of mobile terminal metal shell 1, and swept area is big, and need not additional designs antenna again
Radiant body, not only increases the radiation efficiency of antenna assembly 100, and makes the letter of mobile terminal overall structure
Change, advantageously reduce the cost of mobile terminal；And slit band be by a plurality of spacing side by side arrange tiny micro-
Seam composition so that slit band naked eyes are not visible, improve the outward appearance globality of metal shell 1.
Refer to the CURRENT DISTRIBUTION schematic diagram that Fig. 5, Fig. 5 show the metal shell 1 of antenna assembly 100.Figure
In 5, the first linkage section 15 matching connection circuit 3 becomes distributing point, so, and the electricity in the first metal portion 11
Flow path direction flows to the first long limit L1 from the second long limit L2, and the sense of current in the second metal portion 12 is from first
Slit band 14 is towards the direction being perpendicular to the first slit band 14.
Being described in detail this utility model embodiment above, specific case used herein is to this reality
Being set forth by novel principle and embodiment, the explanation of above example is only intended to help to understand this
The method of utility model and core concept thereof；Simultaneously for one of ordinary skill in the art, according to this reality
By novel thought, the most all will change, in sum, this
Description should not be construed as restriction of the present utility model.
Claims (16)
1. a metal shell, it is characterised in that described metal shell includes the first metal portion, the second metal
Portion, the first slit band and the first linkage section, described first slit band is provided with first that a plurality of spacing side by side is arranged
Slit, described first metal portion and described second metal portion are positioned at the both sides of described first slit band, and described
One linkage section is arranged on the position of the extension path of the described first slit band of described metal shell.
2. metal shell as claimed in claim 1, it is characterised in that described metal shell includes relatively setting
The first long limit of putting, the second long limit and pair of short edges, the pair of minor face is oppositely arranged and is connected to described
Between first long limit and described second long limit, described first slit band include the first open end of being oppositely arranged and
First Guan Bi end, described first open end is positioned on described first long limit, and the first of described first slit band closes
Close end to extend from described first long limit towards described second long limit, the described first Guan Bi end of described metal shell
And the part between described second long limit forms described first linkage section.
3. metal shell as claimed in claim 1, it is characterised in that described metal shell includes relatively setting
The first long limit of putting, the second long limit and pair of short edges, the pair of minor face is oppositely arranged and is connected to described
Between first long limit and described second long limit, described first slit band from described first long limit towards described second
Long limit extends, and described first linkage section is across described first slit band.
4. the metal shell as described in claims 1 to 3 any one, it is characterised in that described first micro-
A width of 0.01mm～0.5mm of seam of seam.
5. the metal shell as described in claims 1 to 3 any one, it is characterised in that described first micro-
The quantity of seam is 2～5.
6. the metal shell as described in claims 1 to 3 any one, it is characterised in that described first micro-
Seam arranges non-signal shielding material.
7. metal shell as claimed in claim 1, it is characterised in that described metal shell also includes the 3rd
Metal portion, the second slit band and the second linkage section, described second slit band is provided with what a plurality of spacing side by side was arranged
Second slit, described second metal portion and described 3rd metal portion are positioned at the both sides of described second slit band, institute
State the position of extension path that the second linkage section is arranged on the described second slit band of described metal shell.
8. metal shell as claimed in claim 7, it is characterised in that described metal shell includes relatively setting
The first long limit of putting, the second long limit and pair of short edges, the pair of minor face is oppositely arranged and is connected to described
Between first long limit and described second long limit, described first slit band include the first open end of being oppositely arranged and
First Guan Bi end, described first open end is positioned on described first long limit, and the first of described first slit band closes
Close end to extend from described first long limit towards described second long limit, the described first Guan Bi end of described metal shell
And the part between described second long limit forms described first linkage section；Described second slit band includes relatively setting
The second open end put and the second Guan Bi end, described second open end is positioned on described second long limit, and described the
Second Guan Bi end of two slit bands extends from described second long limit towards described first long limit, described metal shell
Described second Guan Bi end and described first long limit between part form described second linkage section.
9. metal shell as claimed in claim 7, it is characterised in that described metal shell includes relatively setting
The first long limit of putting, the second long limit and pair of short edges, the pair of minor face is oppositely arranged and is connected to described
Between first long limit and described second long limit, described first slit band and described second slit band are all from described
One long limit extends to described second long limit, described first linkage section across described first slit band, described second
Linkage section is across described second slit band.
10. metal shell as claimed in claim 7, it is characterised in that described first slit band and described
Second slit band be arranged in parallel.
11. 1 kinds of antenna assemblies, it is characterised in that include RF transmit-receive circuit, match circuit and such as right
Requiring the metal shell described in 1～6 any one, described match circuit is connected electrically in described RF transmit-receive circuit
With between described metal shell, described first linkage section is electrically connected to described first metal portion and described second gold medal
Between genus portion, described first linkage section electrically connects with described match circuit.
12. antenna assemblies as claimed in claim 11, it is characterised in that described metal shell also includes
3rd metal portion, the second slit band and the second linkage section, described second slit band is provided with a plurality of spacing side by side and sets
The second slit put, described second metal portion and described 3rd metal portion be positioned at the both sides of described second slit band,
Described second linkage section is arranged on the position of the extension path of the described second slit band of described metal shell；
Described second linkage section is electrically connected between described second metal portion and described 3rd metal portion, and described second even
The section of connecing electrically connects with described match circuit.
13. antenna assemblies as claimed in claim 12, it is characterised in that described metal shell includes phase
To the first long limit arranged, the second long limit and pair of short edges, the pair of minor face is oppositely arranged and is connected to
Between described first long limit and described second long limit, described first slit band includes that be oppositely arranged first is open
End and the first Guan Bi end, described first open end is positioned on described first long limit, the of described first slit band
One Guan Bi end extends from described first long limit towards described second long limit, and described the first of described metal shell closes
The part closed between end and described second long limit forms described first linkage section；Described second slit band includes phase
To the second open end arranged and the second Guan Bi end, described second open end is positioned on described second long limit, institute
The the second Guan Bi end stating the second slit band extends from described second long limit towards described first long limit, described metal
Part between described second Guan Bi end and the described first long limit of shell forms described second linkage section.
14. antenna assemblies as claimed in claim 12, it is characterised in that described metal shell includes phase
To the first long limit arranged, the second long limit and pair of short edges, the pair of minor face is oppositely arranged and is connected to
Between described first long limit and described second long limit, described first slit band and described second slit band are all from institute
Stating the first long limit and extend to described second long limit, described first linkage section is across described first slit band, described
Second linkage section is across described second slit band.
15. antenna assemblies as claimed in claim 12, it is characterised in that described first slit band and institute
State the second slit band to be arranged in parallel.
16. 1 kinds of mobile terminals, it is characterised in that include as according to any one of claim 11 to 15
Antenna assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620391268.7U CN205657168U (en) | 2016-04-29 | 2016-04-29 | Metal casing , antenna device and mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620391268.7U CN205657168U (en) | 2016-04-29 | 2016-04-29 | Metal casing , antenna device and mobile terminal |
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| CN205657168U true CN205657168U (en) | 2016-10-19 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620391268.7U Expired - Fee Related CN205657168U (en) | 2016-04-29 | 2016-04-29 | Metal casing , antenna device and mobile terminal |
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| CN (1) | CN205657168U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358410A (en) * | 2016-10-26 | 2017-01-25 | 北京小米移动软件有限公司 | Terminal device and back cover thereof |
| CN106848609A (en) * | 2017-01-25 | 2017-06-13 | 维沃移动通信有限公司 | A kind of antenna assembly and mobile terminal |
| CN106964943A (en) * | 2017-04-18 | 2017-07-21 | 广州三星通信技术研究有限公司 | A kind of metal shell preparation method and metal shell and use its electronic equipment |
| CN107567232A (en) * | 2017-09-30 | 2018-01-09 | 广东欧珀移动通信有限公司 | Housing and preparation method thereof, mobile terminal |
| CN108270080A (en) * | 2017-01-03 | 2018-07-10 | 深圳市信维通信股份有限公司 | Millimeter wave array antenna system based on metal fuselage |
| US10897074B2 (en) | 2017-09-30 | 2021-01-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Housing, method for manufacturing housing, and mobile terminal |
-
2016
- 2016-04-29 CN CN201620391268.7U patent/CN205657168U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106358410A (en) * | 2016-10-26 | 2017-01-25 | 北京小米移动软件有限公司 | Terminal device and back cover thereof |
| CN108270080A (en) * | 2017-01-03 | 2018-07-10 | 深圳市信维通信股份有限公司 | Millimeter wave array antenna system based on metal fuselage |
| CN106848609A (en) * | 2017-01-25 | 2017-06-13 | 维沃移动通信有限公司 | A kind of antenna assembly and mobile terminal |
| CN106848609B (en) * | 2017-01-25 | 2020-06-16 | 维沃移动通信有限公司 | Antenna device and mobile terminal |
| CN106964943A (en) * | 2017-04-18 | 2017-07-21 | 广州三星通信技术研究有限公司 | A kind of metal shell preparation method and metal shell and use its electronic equipment |
| CN107567232A (en) * | 2017-09-30 | 2018-01-09 | 广东欧珀移动通信有限公司 | Housing and preparation method thereof, mobile terminal |
| US10897074B2 (en) | 2017-09-30 | 2021-01-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Housing, method for manufacturing housing, and mobile terminal |
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| C14 | Grant of patent or utility model | ||
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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. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
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Granted publication date: 20161019 |