CN207782874U - Mobile terminal - Google Patents
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- CN207782874U CN207782874U CN201721915085.1U CN201721915085U CN207782874U CN 207782874 U CN207782874 U CN 207782874U CN 201721915085 U CN201721915085 U CN 201721915085U CN 207782874 U CN207782874 U CN 207782874U
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- mobile terminal
- display screen
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 127
- 239000002184 metal Substances 0.000 claims abstract description 99
- 238000005192 partition Methods 0.000 claims description 24
- 239000007769 metal material Substances 0.000 claims description 6
- 239000004568 cement Substances 0.000 claims description 2
- 230000000191 radiation effect Effects 0.000 abstract description 14
- 230000005855 radiation Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 235000013399 edible fruits Nutrition 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 238000005086 pumping Methods 0.000 description 2
- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 241000276425 Xiphophorus maculatus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The utility model discloses a kind of mobile terminal, including：Metal center is at least partly used for radiated electromagnetic wave signal；Supporting rack is fixed in the metal center, and support frame as described above includes the first surface and second surface being oppositely arranged；Display screen is fixed on the first surface；Metal strip, including first end, the second end and the linkage section between the first end and the second end, the first end and the second end are connected to the edge of the display screen, and the linkage section is located on the second surface.The resistance of metal strip is smaller, and metal strip is electrically connected with the edge of display screen, to which harmonic current to be transferred on metal strip, reduces influence of the display screen to the radiation effect of antenna radiator, improves the radiation effect of electromagnetic wave signal, improve 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 electromagnetic wave signal of display screen meeting coupled antenna radiation, and harmonic current is generated, harmonic current can influence electromagnetic wave letter
Number radiation, cause the radiation effect of electromagnetic wave signal bad, influence 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 electromagnetic wave signal, and harmonic wave and high-frequency current are generated, the problem for causing the radiation effect of electromagnetic wave signal bad.
In order to solve the above technical problems, the utility model provides a kind of mobile terminal, including：
Metal center is at least partly used for radiated electromagnetic wave signal；
Supporting rack is fixed in the metal center, and support frame as described above includes the first surface being oppositely arranged and the second table
Face；
Display screen is fixed on the first surface；
Metal strip, including first end, the second end and the company between the first end and the second end
Section is connect, the first end and the second end are connected to the edge of the display screen, and the linkage section is located at described second
On surface.
In a kind of embodiment, the size of support frame as described above is more than the size of the display screen, and support frame as described above is equipped with
It is connected to the through-hole of the first surface and the second surface, the through-hole is located at the display screen in the vertical of support frame as described above
The edge of projection, the first end and the second end both pass through the through-hole and connect the display screen and the connection
Section.
In a kind of embodiment, the inner wall of the through-hole is equipped with insulating layer, so that the first end, the second end
It insulate with support frame as described above.
In a kind of embodiment, the second surface is additionally provided with circuit board, and the linkage section is electrically connected to the circuit board
Ground terminal.
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, the second metal segments ground connection.
In a kind of embodiment, the first end and the second end be respectively positioned on first metal segments with it is described aobvious
Between display screen.
In a kind of embodiment, the display screen includes the main display unit being mutually linked together and two extension display units, institute
It states two and extends display area between the same end of the main display unit, described two extension display areas equipped with gap, use
In placing function element, the first end and the second end connect one in described two extension display units respectively.
In a kind of embodiment, the first end and the second end be respectively positioned on second metal segments with it is described aobvious
Between display screen.
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, the support plate is metal material, and the support plate is electrically connected to the ground terminal of the circuit board.
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 electromagnetic wave 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, the width of the partition is the value within the scope of 1mm, 2mm or 1mm~2mm.
In a kind of embodiment, the non-display face of the display screen is pasted on the first surface by insulating cement.
The beneficial effects of the utility model are as follows：Metal center is as antenna radiator radiated electromagnetic wave signal, antenna spoke
Beam is smaller at a distance from display screen, when aerial signal is radiated to display screen, display screen coupled antenna signal and in display screen
Edge generates harmonic current, and the resistance of metal strip is smaller, and metal strip is electrically connected with the edge of display screen, thus by harmonic current
It is transferred on metal strip, reduces influence of the display screen to the radiation effect of antenna radiator, improve the radiation effect of electromagnetic wave signal
Fruit improves 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 positions the A-A sectional view for the mobile terminal that the utility model embodiment one provides.
Fig. 4 is the positions the B-B sectional view for the mobile terminal that the utility model embodiment one provides.
Fig. 5 is the schematic diagram of the another embodiment for the mobile terminal that the utility model embodiment one provides.
Fig. 6 is the structural schematic diagram for the mobile terminal that the utility model embodiment two provides.
Fig. 7 is the positions the C-C sectional view for the mobile terminal that the utility model embodiment two provides.
Fig. 8 is the positions the D-D sectional view for the mobile terminal that the utility model embodiment two provides.
Fig. 9 is the E sectional views 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, display screen 40 and metal strip 90.In the present embodiment, metal center 10 is to be formed in movement
The metal framework of terminal frontside edge, in conjunction with Fig. 2, the appearance at least partially constituting mobile terminal 100 of metal center 10.This reality
It applies in example, at least partly metal center 10 is used for radiated electromagnetic wave signal, specifically, metal center 10 is equipped with multiple partitions, it is more
Metal center 10 is marked off the first metal segments 12 and the second metal segments 14 by a partition, in a kind of embodiment, is separated for non-gold
Belong to part, such as rubber etc..In a kind of embodiment, the quantity of the first metal segments 12 is two, two the first metal segments 12 difference
The both ends opposite set on metal center 10, in the present embodiment, first metal segments 12 are set to the top of mobile terminal 100,
Another first metal segments 12 is set to the bottom of mobile terminal 100, and 12 one side of the first metal segments is used as structural member and fixes movement
The relative position of each device of terminal 100, on the other hand, the first metal segments 12 are electrically connected radio circuit, are used as antenna radiator
Radiated electromagnetic wave signal.In a kind of embodiment, radio circuit is GSM antenna radio circuit, CDMA antenna rfs circuit, GPS
One kind in antenna rf circuit, Bluetooth antenna radio circuit, WIFI antenna rfs circuit, NFC antenna radio circuit.It is described to penetrate
Frequency circuit is used to generate electromagnetic wave signal according to the pumping signal for providing pumping signal, the antenna radiator.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, and two
A second metal segments 14 are fixedly connected with the first metal segments 12 from the both ends of the first metal segments 12 respectively, and the second metal segments 14 are grounded,
First metal segments 12 replace connection with the second metal segments 14 and form closed framework shape.
Please continue to refer to Fig. 1, in the present embodiment, supporting rack 30 is fixed in metal center 10, metal center 10 and support
Frame 30 is fixedly connected by modes such as welding, riveting, fasteners.In a kind of embodiment, supporting rack 30 is made of metal material,
Such as magnesium alloy etc..In the present embodiment, supporting rack 30 is platy structure, in favor of fixing display screen 40, electricity on supporting rack 30
The devices such as road plate 60.Referring to Fig. 3, supporting rack 30 includes the first surface 302 being oppositely arranged and second surface 304, Yi Zhongshi
It applies in mode, first surface 302 and second surface 304 are plane, to be conducive to installing device.In the present embodiment, display screen
40 are fixed on the first surface 302 of supporting rack 30, are shown with non-specifically, display screen 40 includes the display surface 402 being oppositely arranged
Show face 404, display surface 402 is towards outside mobile terminal 100, for showing that image, the non-display face 404 of display screen 40 pass through insulation
Glue 42 is pasted onto on the first surface 302 of supporting rack 30, to be fastenedly connected display screen 40 and supporting rack 30, and completely cuts off display screen 40
With the supporting rack 30 of metal material.In the present embodiment, display screen 40 can be liquid crystal display panel (Liquid Crystal
Display, LCD), or Organic Light Emitting Diode (Organic Light-Emitting Diode, OLED) display surface
Plate.The display screen 40 can be the screen for only having display function, or be integrated with display function and touch-control work(
The screen of energy.In the present embodiment, since display screen 40 is closer at a distance from metal center 10, specifically, the edge of display screen 40
It is closer at a distance from the first metal segments 12, when the first metal segments 12 are electrically connected radio circuit radiated electromagnetic wave signal, electromagnetic wave letter
Number to all directions radiate, inevitably, electromagnetic wave signal can radiate to 40 direction of display screen, 40 coupled electromagnetic wave of display screen believe
Number, and generate harmonic current at the edge of display screen 40.
Also referring to Fig. 1 and Fig. 3, in the present embodiment, metal strip 90 includes first end 902, the second end 904 and even
Section 906 is connect, between first end 902 and the second end 904, first end 902 and the second end 904 connect linkage section 906
It is connected to the edge of display screen 40, linkage section 906 is located on second surface 304.Specific to Fig. 3, first end 902 and the second end
904 parts bent relative to linkage section 906 for 90 both ends of metal strip, in a kind of embodiment, first end 902 and second end
Portion 904 is symmetrically disposed on the both ends of linkage section 906, and first end 902 is identical with the size of the second end 904.Metal center
10 be used as antenna radiator radiated electromagnetic wave signals, antenna radiator is smaller with display screen 40 at a distance from, electromagnetic wave signal to show
When display screen 40 radiates, 40 coupled electromagnetic wave signal of display screen simultaneously generates harmonic current, metal strip 90 in the edge of display screen 40
Resistance it is smaller, metal strip 90 is electrically connected with the edge of display screen 40, so that harmonic current to be transferred on metal strip 90, is reduced
Influence of the display screen 40 to the radiation effect of antenna radiator improves the radiation effect of electromagnetic wave signal, improves user experience.
It please refers to Fig.1 and Fig. 3, in the present embodiment, the size of supporting rack 30 is more than display screen 40, and supporting rack 30, which is equipped with, to be connected
The through-hole 300 of logical first surface 302 and second surface 304, through-hole 300 be located at display screen 40 supporting rack 30 upright projection
Edge, first end 902 and the second end 904 both pass through through-hole 300 and connect display screen 40 and linkage section 906.Specifically, through-hole
300 inner wall is flushed with the edge of display screen 40, and first end 902 or the second end 904 pass through the i.e. accessible display of through-hole 300
Screen 40 reduces 90 the space occupied of metal strip, is conducive to the size for reducing mobile terminal 100.Specific to Fig. 3, a kind of embodiment party
In formula, the inner wall of through-hole 300 is equipped with insulating layer 32, so that first end 902, the second end 904 insulate with supporting rack 30.Specifically
, insulating layer 32 cover through-hole 300 inner wall so that first end 902 or the second end 904 when across through-hole 300 not with
Supporting rack 30 contacts, and avoids metal strip 90 and 30 short circuit of supporting rack.
Please continue to refer to Fig. 3, in the present embodiment, the first end 902 and the second end 904 of metal strip 90 are respectively positioned on metal
Between the second metal segments 14 and display screen 40 of center 10.Specifically, metal center 10 is rectangle, two the first metal segments 12
In the both ends of the length direction of metal center 10, two the second metal segments 14 are located at the both ends of the width direction of metal center 10,
Metal strip 90 extends along the width direction of metal center 10, metal strip 90 can be made far from the first metal segments 12, so as to drop
It is low that the electromagnetic wave that the resonance current on metal strip 90 radiates antenna radiator (the first metal segments 12) is transferred to by display screen 40
The influence of signal.
Also referring to Fig. 1 and Fig. 4, mobile terminal 100 further includes earthing member 36, and earthing member 36 is connected to the first metal segments
Between 12 and supporting rack 30, circuit board 60 is fixed on supporting rack 30, supporting rack 30 is metal material, and supporting rack 30 is electrically connected to
The ground terminal of circuit board 60.Specific to Fig. 4, circuit board 60 is fixed on second surface 304, and earthing member 36 is connected to second surface
304, the first metal segments 12 pass sequentially through earthing member 36, supporting rack 30 is electrically connected to the ground terminal on circuit board 60.
Referring to Fig. 4, in the present embodiment, second surface 304 is additionally provided with circuit board 60, and linkage section 906 is electrically connected to circuit
The ground terminal of plate 60.Specifically, connecting pin is electrically connected to the ground terminal of circuit board 60 by modes such as conductive lead wires, thus will be golden
Belong to item 90 to be grounded, so that the resonance current release on metal strip 90.
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 electromagnetic wave signal of different frequency.Specifically, main radiating element 122 be GSM radiating elements and
One kind in CDMA radiating elements, the radio circuit that main radiating element 122 is electrically connected are GSM antenna radio circuit and CDMA antennas
One kind in radio circuit；Diversity radiating element 124 is GPS radiating elements, bluetooth radiating element, WIFI radiating elements, NFC spokes
One kind in unit is penetrated, the radio circuit that diversity radiating element 124 is electrically connected is GPS antenna radio circuit, Bluetooth antenna radio frequency
One kind in circuit, 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.
Metal center 10 be used as antenna radiator radiated electromagnetic wave signal, antenna radiator at a distance from display screen 40 compared with
Small, when electromagnetic wave signal is radiated to display screen 40,40 coupled electromagnetic wave signal of display screen is simultaneously generated in the edge of display screen 40
The resistance of harmonic current, metal strip 90 is smaller, and metal strip 90 is electrically connected with the edge of display screen 40, to shift harmonic current
Onto metal strip 90, influence of the display screen 40 to the radiation effect of antenna radiator is reduced, improves the radiation effect of electromagnetic wave signal
Fruit improves user experience.
Referring to Fig. 5, in a kind of embodiment, the quantity of metal strip 90 is multiple, specifically, the quantity of metal strip 90 is extremely
It is two less, each metal strip 90 is connected to display screen 40 close to the position of the first metal segments 12, close to reduce display screen 40
The influence of the 12 radiated electromagnetic wave signal of the first metal segments of part pair of first metal segments 12.
Referring to Fig. 6, Fig. 6 is 100 structural schematic diagram of mobile terminal that the utility model embodiment two provides.This practicality is new
Difference lies in 904 equal positions of first end 902 and the second end with embodiment one for the mobile terminal 100 that type embodiment two provides
Between the first metal segments 12 and display screen 40.Specifically, display screen 40 includes the main display unit 48 being mutually linked together and two
Extend display unit 46, two extend the same end that display unit 46 is located at main display unit 48, are set between two extension display units 46
There is gap, for placing function element, first end 902 and the second end 904 are separately connected two and extend in display unit 46
One.Specifically, main display unit 48 and two, which extend display units 46, forms special-shaped display area, in a kind of embodiment, such as Fig. 6
Shown, special-shaped display area is " recessed " type.For placing function element, such as preposition camera shooting between two extension display units 46
Head, sensor devices, receiver etc..After display screen 40 couples the antenna of the first metal segments 12 radiation, resonance current is formed in main aobvious
Showing portion 48 and extends the edge of display unit 46, wherein the position resonance current closer to the first metal segments 12 is stronger, specifically,
It is display screen 40 near the part of the first metal segments 12 to extend display unit 46, therefore it is that resonance current is strongest to extend display unit 46
Part.Fig. 7 and Fig. 8 are please referred to, first end 902 and the second end 904 are separately connected two one extended in display unit 46,
In other words, metal strip 90 connects two extension display units 46, to which the harmonic current extended on display unit 46 is transferred to metal
On item 90, influence of the display screen 40 to the radiation effect of antenna radiator is reduced, the radiation effect of electromagnetic wave signal is improved, is improved
User experience.
In conjunction with Fig. 9, in the present embodiment, the linkage section 906 of metal strip 90 includes first segment 906a, second segment 906b and third
Section 906c, third section 906c is connected between first end and second segment 906b, first segment 906a connections first end 902, and second
Section 906b connections the second end 904.First segment 906a and second segment 906b is bent to the same side of third section 906c, a kind of implementation
In mode, first segment 906a, second segment 906b and third section 906c are in turn connected to form U-shaped structure.In the present embodiment, first segment
906a, second segment 906b and third section 906c are fitted on the second surface 304 of supporting rack 30, and third section 906c is opposite
First segment 906a and second segment 906b far from the first metal segments 12, to increase third section 906c and the first metal segments 12 away from
From influence of the reduction metal strip 90 to 12 radiated electromagnetic wave signal of the first metal segments.
Please refer to Fig. 6, Fig. 7 and Fig. 8, in the present embodiment, the size of supporting rack 30 is more than display screen 40, is set on supporting rack 30
There are the through-hole 300 of connection first surface 302 and second surface 304, through-hole 300 to be located at vertical throwing of the display screen 40 in supporting rack 30
The edge of shadow, first end 902 and the second end 904 both pass through through-hole 300 and connect display screen 40 and linkage section 906.Specifically,
The inner wall of through-hole 300 is flushed with the edge of display screen 40, and first end 902 or the second end 904 pass through through-hole 300 i.e. accessible
Display screen 40 reduces 90 the space occupied of metal strip, is conducive to the size for reducing mobile terminal 100.Specific to Fig. 7 or Fig. 8, one
In kind embodiment, the inner wall of through-hole 300 is equipped with insulating layer 32, so that first end 902, the second end 904 and supporting rack 30
Insulation.Specifically, insulating layer 32 covers the inner wall of through-hole 300, so that first end 902 or the second end 904 are across through-hole
It is not contacted with supporting rack 30 when 300, avoids metal strip 90 and 30 short circuit of supporting rack.
Please refer to Fig. 7 and Fig. 8, in the present embodiment, second surface 304 is additionally provided with circuit board 60, and linkage section 906 is electrically connected to
The ground terminal of circuit board 60.Specifically, connecting pin is electrically connected to the ground terminal of circuit board 60 by modes such as conductive lead wires, to
Metal strip 90 is grounded, so that the resonance current release on metal strip 90.
Referring to Fig. 6, mobile terminal 100 further includes earthing member 36, earthing member 36 is connected to the first metal segments 12 and support
Between frame 30, circuit board 60 is fixed on supporting rack 30, supporting rack 30 is metal material, and supporting rack 30 is electrically connected to circuit board 60
Ground terminal.Circuit board 60 is fixed on second surface 304, and earthing member 36 is connected to second surface 304, the first metal segments 12 according to
The secondary ground terminal being electrically connected to by earthing member 36, supporting rack 30 on circuit board 60.
Referring to Fig. 6, 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 electromagnetic wave signal of different frequency.Specifically, main radiating element 122 be GSM radiating elements and
One kind in CDMA radiating elements, the radio circuit that main radiating element 122 is electrically connected are GSM antenna radio circuit and CDMA antennas
One kind in radio circuit；Diversity radiating element 124 is GPS radiating elements, bluetooth radiating element, WIFI radiating elements, NFC spokes
One kind in unit is penetrated, the radio circuit that diversity radiating element 124 is electrically connected is GPS antenna radio circuit, Bluetooth antenna radio frequency
One kind in circuit, 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.
Metal center 10 be used as antenna radiator radiated electromagnetic wave signal, antenna radiator at a distance from display screen 40 compared with
Small, when electromagnetic wave signal is radiated to display screen 40,40 coupled electromagnetic wave signal of display screen is simultaneously generated in the edge of display screen 40
The resistance of harmonic current, metal strip 90 is smaller, and metal strip 90 is electrically connected with the edge of display screen 40, to shift harmonic current
Onto metal strip 90, influence of the display screen 40 to the radiation effect of antenna radiator is reduced, improves the radiation effect of electromagnetic wave signal
Fruit improves 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 is at least partly used for radiated electromagnetic wave signal；
Supporting rack is fixed in the metal center, and support frame as described above includes the first surface and second surface being oppositely arranged；
Display screen is fixed on the first surface；
Metal strip, including first end, the second end and the linkage section between the first end and the second end,
The first end and the second end are connected to the edge of the display screen, and the linkage section is located at the second surface
On.
2. mobile terminal according to claim 1, which is characterized in that the size of support frame as described above is more than the display screen
Size, support frame as described above are equipped with the through-hole for being connected to the first surface and the second surface, and the through-hole is located at described aobvious
Display screen both passes through the through-hole with the second end and connects in the edge of the upright projection of support frame as described above, the first end
The display screen and the linkage section.
3. mobile terminal according to claim 2, which is characterized in that the inner wall of the through-hole is equipped with insulating layer, so that institute
First end, the second end and support frame as described above is stated to insulate.
4. mobile terminal according to claim 3, which is characterized in that the second surface is additionally provided with circuit board, the company
Connect the ground terminal that section is electrically connected to the circuit board.
5. mobile terminal according to claim 4, 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, and described the
Two metal segments are grounded.
6. mobile terminal according to claim 5, which is characterized in that the first end and the second end are respectively positioned on
Between first metal segments and the display screen.
7. mobile terminal according to claim 6, which is characterized in that the display screen includes the main display being mutually linked together
Portion and two extension display units, described two extension display areas are shown in the same end of the main display unit, described two extend
Show and be equipped with gap between position, for placing function element, the first end and the second end connect described two respectively
One in a extension display unit.
8. mobile terminal according to claim 5, which is characterized in that the first end and the second end are respectively positioned on
Between second metal segments and the display screen.
9. mobile terminal according to claim 5, which is characterized in that the mobile terminal further includes earthing member, described to connect
Ground part is connected between first metal segments and support frame as described above, and support frame as described above is metal material, and support frame as described above is electrically connected
It is connected to the ground terminal of the circuit board.
10. mobile terminal according to claim 9, which is characterized in that first metal segments include mutually being linked together
Main radiating element and diversity radiating element, the main radiating element and the diversity radiating element are located at the earthing member phase
To both sides, the main radiating element and the diversity radiating element are used to radiate the electromagnetic wave signal of different frequency.
11. mobile terminal according to claim 10, which is characterized in that the main radiating element be GSM radiating elements and
One kind in CDMA radiating elements.
12. mobile terminal according to claim 10, which is characterized in that the diversity radiating element be GPS radiating elements,
One kind in bluetooth radiating element, WIFI radiating elements, NFC radiating elements.
13. mobile terminal according to claim 5, which is characterized in that the width of the partition be 1mm, 2mm or 1mm~
Value within the scope of 2mm.
14. mobile terminal according to claim 1, which is characterized in that the non-display face of the display screen passes through insulating cement
It is pasted on the first surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721915085.1U CN207782874U (en) | 2017-12-28 | 2017-12-28 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721915085.1U CN207782874U (en) | 2017-12-28 | 2017-12-28 | Mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207782874U true CN207782874U (en) | 2018-08-28 |
Family
ID=63222368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721915085.1U Expired - Fee Related CN207782874U (en) | 2017-12-28 | 2017-12-28 | Mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207782874U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110661079A (en) * | 2019-10-10 | 2020-01-07 | Oppo（重庆）智能科技有限公司 | Shell assembly and electronic device |
| CN111029725A (en) * | 2019-12-31 | 2020-04-17 | 维沃移动通信有限公司 | Electronic equipment |
| CN112534641A (en) * | 2018-09-07 | 2021-03-19 | 华为技术有限公司 | Antenna and mobile terminal |
-
2017
- 2017-12-28 CN CN201721915085.1U patent/CN207782874U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112534641A (en) * | 2018-09-07 | 2021-03-19 | 华为技术有限公司 | Antenna and mobile terminal |
| CN110661079A (en) * | 2019-10-10 | 2020-01-07 | Oppo（重庆）智能科技有限公司 | Shell assembly and electronic device |
| CN111029725A (en) * | 2019-12-31 | 2020-04-17 | 维沃移动通信有限公司 | Electronic equipment |
| WO2021136139A1 (en) * | 2019-12-31 | 2021-07-08 | 维沃移动通信有限公司 | Electronic device |
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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 |