CN207781870U - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN207781870U CN207781870U CN201721927235.0U CN201721927235U CN207781870U CN 207781870 U CN207781870 U CN 207781870U CN 201721927235 U CN201721927235 U CN 201721927235U CN 207781870 U CN207781870 U CN 207781870U
- Authority
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- China
- Prior art keywords
- display screen
- mobile terminal
- projection piece
- support plate
- metal
- 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
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 128
- 239000002184 metal Substances 0.000 claims description 78
- 238000005192 partition Methods 0.000 claims description 24
- 239000007769 metal material Substances 0.000 claims description 10
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 3
- 239000010931 gold Substances 0.000 claims description 3
- 229910052737 gold Inorganic materials 0.000 claims description 3
- 241001062009 Indigofera Species 0.000 claims 1
- 230000000191 radiation effect Effects 0.000 abstract description 6
- 230000004888 barrier function Effects 0.000 abstract description 4
- 230000000644 propagated effect Effects 0.000 abstract description 4
- 230000000903 blocking effect Effects 0.000 abstract description 3
- 230000005855 radiation Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 238000009413 insulation Methods 0.000 description 5
- 229920000297 Rayon Polymers 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 230000001737 promoting effect Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052755 nonmetal Inorganic materials 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Abstract
The utility model discloses a kind of mobile terminal, including：Metal center；Supporting rack is fixed in the metal center, and support frame as described above includes the support plate being mutually linked together and projection piece, and the projection piece is connected to the edge of the support plate；Display screen is at least partially housed in the receiving space that the support plate is formed with the projection piece, and the projection piece is located between the edge and the metal center of the display screen, and the projection piece is for completely cutting off the display screen and the metal center.Metal center is used as the radiator of antenna, projection piece is located between the edge of display screen and the metal center, one side barrier metal center is to display screen radiating antenna signal, weaken the harmonic wave that display screen coupled antenna signal generates, on the other hand the harmonic wave generated after blocking display screen coupled antenna signal is propagated to metal center, weaken influence of the harmonic wave to aerial signal, improve the radiation effect of aerial signal, improves user experience.
Description
Technical field
The utility model is related to technical field of communication equipment, more particularly, to a kind of mobile terminal.
Background technology
Mobile terminal, such as mobile phone etc., at an indispensable part in for people's lives, antenna is that mobile terminal is used
The speech quality of mobile terminal, web experience etc. in the influential effect of the device of radiation signal, aerial radiation signal, therefore,
Antenna has very important status in the terminal.With the development of mobile terminal, people increasingly tend to using big
Shield the mobile terminal of accounting, then comprehensive screen mobile phone comes into being, and comprehensive screen mobile phone greatly improves user experience.
In the prior art, the dimension enlargement of display screen, display screen reduce at a distance from antenna, and display screen occupies the net of antenna
Empty region, the aerial signal of display screen meeting coupled antenna radiation, and harmonic wave is generated, harmonic wave influences aerial signal radiation, leads to day
The radiation effect of line signal is bad, influences user experience.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of mobile terminals, to solve display screen in the prior art
Coupled antenna signal, and harmonic wave is generated, the problem for causing the radiation effect of aerial signal bad.
In order to solve the above technical problems, the utility model provides a kind of mobile terminal, including：
Metal center；
Supporting rack is fixed in the metal center, and support frame as described above includes the support plate being mutually linked together and projection piece,
The projection piece is connected to the edge of the support plate；
Display screen is at least partially housed in the receiving space that the support plate is formed with the projection piece,
The projection piece is located between the edge and the metal center of the display screen, and the projection piece is for completely cutting off institute
State display screen and the metal center.
In a kind of embodiment, the metal center is equipped with partition, and the metal center is marked off first by the partition
Metal segments and the second metal segments, first metal segments are electrically connected radio circuit, and the projection piece is located at first metal segments
Between the display screen, the second metal segments ground connection.
In a kind of embodiment, the mobile terminal further includes earthing member, and the earthing member is connected to first metal
Between section and the support plate, circuit board is fixed in the support plate, the support plate is metal material, the support plate electricity
It is connected to the ground terminal of the circuit board.
In a kind of embodiment, the projection piece is metal material, and the mobile terminal further includes the first insulating part, described
First insulating part is fixed between the projection piece and first metal segments.
In a kind of embodiment, the mobile terminal further includes the second insulating part, and second insulating part is fixed on described
Between projection piece and the display screen.
In a kind of embodiment, gap is equipped between the projection piece and the display screen.
In a kind of embodiment, first metal segments include that the main radiating element being mutually linked together and diversity radiation are single
Member, the main radiating element and the diversity radiating element are located at the opposite both sides of the earthing member, the primary radiation list
The first and described diversity radiating element is used to radiate the aerial signal of different frequency.
In a kind of embodiment, the main radiating element is one kind in GSM radiating elements and CDMA radiating elements.
In a kind of embodiment, the diversity radiating element is that GPS radiating elements, bluetooth radiating element, WIFI radiation are single
One kind in member, NFC radiating elements.
In a kind of embodiment, second metal segments are fixedly connected with the support plate, and electricity is fixed in the support plate
Road plate, the support plate are metal material, and the support plate is electrically connected to the ground terminal of the circuit board.
In a kind of embodiment, the edge of the support plate is equipped with lug boss, and the lug boss is welded in second gold medal
Belong in section.
In a kind of embodiment, the radio circuit is GSM antenna radio circuit, CDMA antenna rfs circuit, GPS antenna
One kind in radio circuit, Bluetooth antenna radio circuit, WIFI antenna rfs circuit, NFC antenna radio circuit.
In a kind of embodiment, the width of the partition is the value within the scope of 1mm, 2mm or 1mm~2mm.
In a kind of embodiment, the display screen is located at the projection piece described in the upright projection of the metal center
In the range of the upright projection of metal center.
The beneficial effects of the utility model are as follows：Display screen is assembled on mobile terminals by supporting rack, and metal center is not
Only as the appearance member of mobile terminal, the radiator of antenna is also served as, projection piece is located in edge and the metal of display screen
Between frame, one side barrier metal center weakens the humorous of display screen coupled antenna signal generation to display screen radiating antenna signal
On the other hand wave stops that the harmonic wave generated after display screen coupled antenna signal is propagated to metal center, weakens harmonic wave and believe antenna
Number influence, improve the radiation effect of aerial signal, improve user experience.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, it can also be obtained according to these attached drawings other apparent modes of texturing.
Fig. 1 is the structural schematic diagram for the mobile terminal that the utility model embodiment one provides.
Fig. 2 is the appearance diagram for the mobile terminal that the utility model embodiment one provides.
Fig. 3 is the structural schematic diagram of the supporting rack for the mobile terminal that the utility model embodiment one provides.
Fig. 4 is the positions the A-A sectional view for the mobile terminal that the utility model embodiment one provides.
Fig. 5 is a kind of positions the B-B sectional view of the mobile terminal for embodiment that the utility model embodiment one provides.
Fig. 6 is the positions the B-B sectional view of the mobile terminal for the another embodiment that the utility model embodiment one provides.
Fig. 7 is the positions the C-C sectional view for the mobile terminal that the utility model embodiment one provides.
Fig. 8 is the structural schematic diagram for the mobile terminal that the utility model embodiment two provides.
Fig. 9 is the structural schematic diagram of the supporting rack for the mobile terminal that the utility model embodiment two provides.
Figure 10 is the positions the D-D sectional view for the mobile terminal that the utility model embodiment two provides.
Figure 11 is a kind of positions the E-E sectional view of the mobile terminal for embodiment that the utility model embodiment two provides.
Figure 12 is the positions the E-E section view of the mobile terminal for the another embodiment that the utility model embodiment two provides
Figure.
Figure 13 is the positions the F-F sectional view for the mobile terminal that the utility model embodiment two provides.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
Referring to Fig. 1, Fig. 1 is 100 structural schematic diagram of mobile terminal that the utility model embodiment one provides.Mobile terminal
100 can be mobile phone, tablet computer, laptop etc., and in the present embodiment, mobile terminal 100 is mobile phone.Mobile terminal 100
Including metal center 10, supporting rack 30 and display screen 40.In the present embodiment, metal center 10 is to be formed in 100 side of mobile terminal
The metal framework of edge, in conjunction with Fig. 2, the appearance at least partially constituting mobile terminal 100 of metal center 10.In the present embodiment, gold
Belonging to center 10 and is equipped with multiple partitions, metal center 10 is marked off the first metal segments 12 and the second metal segments 14 by multiple partitions, and one
In kind embodiment, separate for nonmetal parts, such as rubber etc..In a kind of embodiment, the quantity of the first metal segments 12 is two
A, two the first metal segments 12 are respectively arranged on the opposite both ends of metal center 10, in the present embodiment, first metal segments 12
Set on the top of mobile terminal 100, another first metal segments 12 is set to the bottom of mobile terminal 100, the first metal segments 12 1
Aspect is used as the relative position of each device of structural member fixed cellular terminal 100, is on the one hand used as antenna radiator radiation signal.
Second metal segments 14 are connected between two the first metal segments 12, and in a kind of embodiment, the quantity of the second metal segments 14 is two
A, two the second metal segments 14 are fixedly connected with the first metal segments 12, the first metal segments 12 from the both ends of the first metal segments 12 respectively
Replace connection with the second metal segments 14 and forms closed framework shape.
Please continue to refer to Fig. 1, in the present embodiment, supporting rack 30 is fixed in metal center 10, in conjunction with Fig. 3, supporting rack 30
Including the support plate 32 being mutually linked together and projection piece 34, projection piece 34 is connected to the edge of support plate 32.Specifically, projection piece
34 be the boss for being formed in 32 edge of support plate, and in a kind of embodiment, projection piece 34 covers the complete edge of support plate 32,
Projection piece 34 forms the box body structure equipped with opening with support plate 32.In the present embodiment, supporting plate and projection piece 34 are metal
Material not only has preferable conductive characteristic, also has certain intensity, in a kind of embodiment, support plate 32 and projection piece
34 be magnesium alloy member.In a kind of embodiment, projection piece 34 can be fixed on the edge of support plate 32 by fastener, certainly,
In other embodiment, projection piece 34 can also be integrally formed with support plate 32 by modes such as injection molding or punching presses, alternatively, support
Frame 30 is to be stamped and formed out, and the edge of supporting rack 30 is bent to form projection piece 34 to side.Incorporated by reference to Fig. 4, in the present embodiment, support
Frame 30 is fixedly connected with the second metal segments 14 of metal center 10 by the first fastener 140, and fastener can be metalwork or non-
Metalwork.
Also referring to Fig. 1 and Fig. 2, display screen 40 is fixedly connected on supporting rack 30, specifically, at least portion of display screen 40
Divide and be contained in the receiving space that support plate 32 is formed with projection piece 34, i.e., display screen 40 is at least partially disposed at projection piece 34 and branch
Fagging 32 forms the box body structure equipped with opening.In the present embodiment, display screen 40 can be liquid crystal display panel (Liquid
Crystal Display, LCD), or organic LED display panel (Organic Light-Emitting
Diode, OLED), further, the display surface of display screen 40 is located at away from the side of support plate 32.The display screen 40 can be with
For the screen only with display function, or be integrated with the screen of display function and touch function.
Also referring to Fig. 1 and Fig. 5, projection piece 34 is located between the edge and metal center 10 of display screen 40, projection piece
34 for completely cutting off display screen 40 and metal center 10.Specific to Fig. 5, projection piece 34 be located at the first metal segments 12 and display screen 40 it
Between, the first metal segments 12 include the inner surface 120 in face of display screen 40, and display screen 40 includes in face of the first of the first metal segments 12
End face 400, and in face of the non-display face 402 of support plate 32, display screen 40 is fixed in support plate 32, the support of support plate 32 is aobvious
Display screen 40, in a kind of embodiment, the non-display face 402 of display screen 40 is pasted onto by insulating cement 56 in support plate 32.This reality
It applies in example, the first metal segments 12 are electrically connected to radio circuit, i.e. the first metal segments 12 are used as the radiator of antenna, due to metal material
The projection piece 34 of matter has the function of stopping electromagnetic wave, when 12 radiating antenna signal of the first metal segments, on the one hand, aerial signal
It is radiated to all directions, wherein the aerial signal radiated to 40 direction of display screen is weakened when passing through projection piece 34 by projection piece 34, i.e.,
The aerial signal that display screen 40 receives is weakened, and the aerial signal that display screen 40 receives is weak, then display screen 40 is because of antenna letter
Number and the harmonic wave that generates is few, to which harmonic wave from display screen 40 to the first metal segments 12 that reversely transmitted from is few, what aerial signal was subject to
Signal interference reduces, aerial signal effect promoting；On the other hand, 40 reception antenna signal of display screen and the harmonic wave that generates reversely from
Display screen 40 is transmitted to the first metal segments 12, and projection piece 34 weakens the harmonic wave for being transferred to the first metal segments 12, aerial signal by
The signal interference arrived reduces, aerial signal effect promoting.In a kind of embodiment, the vertical throwing of the frame 10 in a metal of display screen 40
Shadow is located at projection piece 34 in a metal in the range of the upright projection of frame 10, specifically, projection piece 34 covers first end face 400,
In other words, first end face 400 is isolated by projection piece 34 completely with the area of 120 face of inner surface, with improve metal center 10 with
Isolation effect between display screen 40.
Referring to Fig. 5, in a kind of embodiment, mobile terminal 100 further includes the first insulating part 52, and the first insulating part 52 is solid
Due between projection piece 34 and the first metal segments 12.Specifically, the first insulating part 52 can be fastener, or insulation
The inner surface 120 of first metal segments 12 is fastenedly connected by viscose glue etc., the first insulating part 52 with projection piece 34, thus by supporting rack 30
It is fixedly connected with metal center 10, and projection piece 34 is prevented to be connected with display screen 40.
Please continue to refer to Fig. 5, in a kind of embodiment, mobile terminal 100 further includes the second insulating part 54, the second insulating part
54 are fixed between projection piece 34 and display screen 40.Specifically, the second insulating part 54 can be fastener, or insulation
Viscose glue etc., the second insulating part 54 are fixedly connected with the first end face 400 of projection piece 34 and display screen 40, to by supporting rack 30 and show
Display screen 40 is fixedly connected, and projection piece 34 is prevented to be connected with display screen 40.In a kind of embodiment, as shown in fig. 6, projection piece 34
Gap 500 is equipped between display screen 40, to prevent projection piece 34 to be connected with display screen 40.
Also referring to Fig. 1 and Fig. 7, mobile terminal 100 further includes earthing member 36, and earthing member 36 is connected to the first metal segments
Between 12 and support plate 32, circuit board 60 is fixed in support plate 32, support plate 32 is metal material, and support plate 32 is electrically connected to
The ground terminal of circuit board 60.Specific to Fig. 7, support plate 32 includes the first side 300 away from display screen 40, and circuit board 60 is fixed
In in first side 300, earthing member 36 is connected to first side 300, and the first metal segments 12 pass sequentially through earthing member 36, support plate
32 are electrically connected to the ground terminal on circuit board 60.
Referring to Fig. 1, the first metal segments 12 include the main radiating element 122 being mutually linked together and diversity radiating element 124,
Main radiating element 122 and diversity radiating element 124 are located at the opposite both sides of earthing member 36, main radiating element 122 and diversity
Radiating element 124 is used to radiate the aerial signal of different frequency.Specifically, main radiating element 122 is GSM radiating elements and CDMA
One kind in radiating element, the radio circuit that main radiating element 122 is electrically connected are GSM antenna radio circuit and CDMA antenna rfs
One kind in circuit；Diversity radiating element 124 is GPS radiating elements, bluetooth radiating element, WIFI radiating elements, NFC radiation lists
One kind in member, diversity radiating element 124 be electrically connected radio circuit be GPS antenna radio circuit, Bluetooth antenna radio circuit,
One kind in WIFI antenna rfs circuit, NFC antenna radio circuit.
In the present embodiment, the both ends of the first metal segments 12 are all connected with there are one partition, i.e., the first partition 22 and second separates
24, main radiating element 122 be located at first partition 22 and earthing member 36 between, diversity radiating element 124 be located at second partition 24 with
Between earthing member 36.The width of first partition 22 and the second partition 24 is the value within the scope of 1mm, 2mm or 1mm~2mm, this reality
It applies in example, the width of the first partition 22 and the second partition 24 is 2mm.
Display screen 40 is assembled in by supporting rack 30 on mobile terminal 100, and metal center 10 serves not only as mobile terminal 100
Appearance member, also serve as the radiator of antenna, projection piece 34 is located between the edge of display screen 40 and the metal center 10, one
Aspect barrier metal center 10 weakens the harmonic wave that 40 coupled antenna signal of display screen generates to 40 radiating antenna signal of display screen,
On the other hand the harmonic wave generated after blocking 40 coupled antenna signal of display screen is propagated to metal center 10, is weakened harmonic wave and is believed antenna
Number influence, improve the radiation effect of aerial signal, improve user experience.
Referring to Fig. 8, Fig. 8 is 100 structural schematic diagram of mobile terminal that the utility model embodiment two provides.This practicality is new
Difference lies in projection piece 34 is set to the top of support plate 32 to the mobile terminal 100 that type embodiment two provides with embodiment one
And bottom end, i.e. projection piece 34 is located between display screen 40 and the first metal segments 12, between display screen 40 and the second metal segments 14
Projection piece 34 is not set.In the present embodiment, the second metal segments 14 ground connection, and the second metal segments 14 are not electrically connected radio circuit, the
Two metal segments, 14 non-radiating aerial signal.In conjunction with Fig. 9 and Figure 10, specifically, the edge of support plate 32 is equipped with lug boss 322, it is convex
Portion 322 is played to be welded in the second metal segments 14.Specifically, support plate 32 is fixed on by lug boss 322 on metal center 10, Gu
Determine stable structure.
Also referring to Fig. 8 and Figure 11, projection piece 34 is located between the edge and metal center 10 of display screen 40, projection piece
34 for completely cutting off display screen 40 and metal center 10.Specific to Figure 10, projection piece 34 is located at the first metal segments 12 and display screen 40
Between, the first metal segments 12 include the inner surface 120 in face of display screen 40, and display screen 40 includes in face of the of the first metal segments 12
End face 400, and in face of the non-display face 402 of support plate 32, display screen 40 is fixed in support plate 32, support plate 32 supports
Display screen 40, in a kind of embodiment, the non-display face 402 of display screen 40 is pasted onto by insulating cement 56 in support plate 32.This
In embodiment, the first metal segments 12 are electrically connected to radio circuit, i.e. the first metal segments 12 are used as the radiator of antenna, due to metal
The projection piece 34 of material has the function of stopping electromagnetic wave, when 12 radiating antenna signal of the first metal segments, on the one hand, antenna is believed
It number being radiated to all directions, wherein the aerial signal radiated to 40 direction of display screen is weakened when passing through projection piece 34 by projection piece 34,
The aerial signal that i.e. display screen 40 receives is weakened, and the aerial signal that display screen 40 receives is weak, then display screen 40 is because of antenna
Signal and the harmonic wave that generates is few, the harmonic wave to reversely be transmitted from display screen 40 to the first metal segments 12 is few, aerial signal by
Signal interference reduce, aerial signal effect promoting；On the other hand, 40 reception antenna signal of display screen and the harmonic wave that generates is reversed
It is transmitted from display screen 40 to the first metal segments 12, projection piece 34 weakens the harmonic wave for being transferred to the first metal segments 12, aerial signal
The signal interference being subject to reduces, aerial signal effect promoting.In a kind of embodiment, the frame 10 in a metal of display screen 40 it is vertical
Projection is in the range of the projection piece 34 in a metal upright projection of frame 10, specifically, projection piece 34 covers first end face
400, in other words, first end face 400 is isolated by projection piece 34 completely with the area of 120 face of inner surface, to improve metal center
Isolation effect between 10 and display screen 40.
Please refer to Fig.1 1, in a kind of embodiment, mobile terminal 100 further includes the first insulating part 52, the first insulating part 52
It is fixed between projection piece 34 and the first metal segments 12.Specifically, the first insulating part 52 can be fastener, or insulation
Viscose glue etc., the inner surface 120 of the first metal segments 12 is fastenedly connected by the first insulating part 52 with projection piece 34, to by supporting rack
30 are fixedly connected with metal center 10, and projection piece 34 is prevented to be connected with display screen 40.
Please continue to refer to Figure 11, in a kind of embodiment, mobile terminal 100 further includes the second insulating part 54, the second insulation
Part 54 is fixed between projection piece 34 and display screen 40.Specifically, the second insulating part 54 can be fastener, or insulation
Viscose glue etc., the second insulating part 54 is fixedly connected with the first end face 400 of projection piece 34 and display screen 40, to by supporting rack 30 with
Display screen 40 is fixedly connected, and projection piece 34 is prevented to be connected with display screen 40.In a kind of embodiment, as shown in figure 12, protrusion
Gap 500 is equipped between part 34 and display screen 40, to prevent projection piece 34 to be connected with display screen 40.
Also referring to Fig. 8 and Figure 13, mobile terminal 100 further includes earthing member 36, and earthing member 36 is connected to the first metal
Between section 12 and support plate 32, circuit board 60 is fixed in support plate 32, support plate 32 is metal material, and support plate 32 is electrically connected
In the ground terminal of circuit board 60.Specific to Figure 12, support plate 32 includes the first side 300 away from display screen 40, circuit board 60
It is fixed in first side 300, earthing member 36 is connected to first side 300, and the first metal segments 12 pass sequentially through earthing member 36, branch
Fagging 32 is electrically connected to the ground terminal on circuit board 60.
Referring to Fig. 8, the first metal segments 12 include the main radiating element 122 being mutually linked together and diversity radiating element 124,
Main radiating element 122 and diversity radiating element 124 are located at the opposite both sides of earthing member 36, main radiating element 122 and diversity
Radiating element 124 is used to radiate the aerial signal of different frequency.Specifically, main radiating element 122 is GSM radiating elements and CDMA
One kind in radiating element, the radio circuit that main radiating element 122 is electrically connected are GSM antenna radio circuit and CDMA antenna rfs
One kind in circuit；Diversity radiating element 124 is GPS radiating elements, bluetooth radiating element, WIFI radiating elements, NFC radiation lists
One kind in member, diversity radiating element 124 be electrically connected radio circuit be GPS antenna radio circuit, Bluetooth antenna radio circuit,
One kind in WIFI antenna rfs circuit, NFC antenna radio circuit.
In the present embodiment, the both ends of the first metal segments 12 are all connected with there are one partition, i.e., the first partition 22 and second separates
24, main radiating element 122 be located at first partition 22 and earthing member 36 between, diversity radiating element 124 be located at second partition 24 with
Between earthing member 36.The width of first partition 22 and the second partition 24 is the value within the scope of 1mm, 2mm or 1mm~2mm, this reality
It applies in example, the width of the first partition 22 and the second partition 24 is 2mm.
Display screen 40 is assembled in by supporting rack 30 on mobile terminal 100, and metal center 10 serves not only as mobile terminal 100
Appearance member, also serve as the radiator of antenna, projection piece 34 is located between the edge of display screen 40 and the metal center 10, one
Aspect barrier metal center 10 weakens the harmonic wave that 40 coupled antenna signal of display screen generates to 40 radiating antenna signal of display screen,
On the other hand the harmonic wave generated after blocking 40 coupled antenna signal of display screen is propagated to metal center 10, is weakened harmonic wave and is believed antenna
Number influence, improve the radiation effect of aerial signal, improve user experience.
Above disclosed is only the utility model several preferred embodiments, cannot limit this practicality with this certainly
Novel interest field, those skilled in the art can understand all or part of the processes for realizing the above embodiment, and according to
Equivalent variations made by the utility model claims, still fall within the scope of the utility model.
Claims (14)
1. a kind of mobile terminal, which is characterized in that including：
Metal center；
Supporting rack is fixed in the metal center, and support frame as described above includes the support plate being mutually linked together and projection piece, described
Projection piece is connected to the edge of the support plate；
Display screen is at least partially housed in the receiving space that the support plate is formed with the projection piece,
The projection piece is located between the edge and the metal center of the display screen, and the projection piece is described aobvious for completely cutting off
Display screen and the metal center.
2. mobile terminal according to claim 1, which is characterized in that the metal center is equipped with partition, and the partition will
The metal center marks off the first metal segments and the second metal segments, and first metal segments are electrically connected radio circuit, described convex
Part is played between first metal segments and the display screen, the second metal segments ground connection.
3. mobile terminal according to claim 2, which is characterized in that the mobile terminal further includes earthing member, described to connect
Ground part is connected between first metal segments and the support plate, and circuit board, the support plate are fixed in the support plate
For metal material, the support plate is electrically connected to the ground terminal of the circuit board.
4. mobile terminal according to claim 3, which is characterized in that the projection piece is metal material, described mobile whole
End further includes the first insulating part, and first insulating part is fixed between the projection piece and first metal segments.
5. mobile terminal according to claim 4, which is characterized in that the mobile terminal further includes the second insulating part, institute
The second insulating part is stated to be fixed between the projection piece and the display screen.
6. mobile terminal according to claim 4, which is characterized in that between being equipped between the projection piece and the display screen
Gap.
7. mobile terminal according to claim 3, which is characterized in that first metal segments include the master being mutually linked together
It is opposite that radiating element and diversity radiating element, the main radiating element and the diversity radiating element are located at the earthing member
Both sides, the main radiating element and the diversity radiating element are used to radiate the aerial signal of different frequency.
8. mobile terminal according to claim 7, which is characterized in that the main radiating element be GSM radiating elements and
One kind in CDMA radiating elements.
9. mobile terminal according to claim 7, which is characterized in that the diversity radiating element is GPS radiating elements, indigo plant
One kind in tooth radiating element, WIFI radiating elements, NFC radiating elements.
10. mobile terminal according to claim 2, which is characterized in that second metal segments are fixedly connected with the support
Plate is fixed with circuit board in the support plate, and the support plate is metal material, and the support plate is electrically connected to the circuit board
Ground terminal.
11. mobile terminal according to claim 10, which is characterized in that the edge of the support plate is equipped with lug boss, institute
Lug boss is stated to be welded in second metal segments.
12. mobile terminal according to claim 2, which is characterized in that the radio circuit be GSM antenna radio circuit,
CDMA antenna rfs circuit, GPS antenna radio circuit, Bluetooth antenna radio circuit, WIFI antenna rfs circuit, NFC antenna are penetrated
One kind in frequency circuit.
13. mobile terminal according to claim 2, which is characterized in that the width of the partition be 1mm, 2mm or 1mm~
Value within the scope of 2mm.
14. according to the mobile terminal described in claim 1 to 13 any one, which is characterized in that the display screen is in the gold
The upright projection for belonging to center is located at the projection piece in the range of upright projection of the metal center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721927235.0U CN207781870U (en) | 2017-12-29 | 2017-12-29 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721927235.0U CN207781870U (en) | 2017-12-29 | 2017-12-29 | Mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207781870U true CN207781870U (en) | 2018-08-28 |
Family
ID=63222546
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721927235.0U Expired - Fee Related CN207781870U (en) | 2017-12-29 | 2017-12-29 | Mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207781870U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111029725A (en) * | 2019-12-31 | 2020-04-17 | 维沃移动通信有限公司 | Electronic equipment |
| WO2021036841A1 (en) * | 2019-08-26 | 2021-03-04 | 华为技术有限公司 | Wireless communication terminal |
-
2017
- 2017-12-29 CN CN201721927235.0U patent/CN207781870U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021036841A1 (en) * | 2019-08-26 | 2021-03-04 | 华为技术有限公司 | Wireless communication terminal |
| CN111029725A (en) * | 2019-12-31 | 2020-04-17 | 维沃移动通信有限公司 | Electronic equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: 523860 No. 18 Wusha Haibin Road, Chang'an Town, Dongguan City, Guangdong Province Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180828 |