CN207304634U - Plate in mobile phone with segmented outline border - Google Patents
Plate in mobile phone with segmented outline border Download PDFInfo
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- CN207304634U CN207304634U CN201721137501.XU CN201721137501U CN207304634U CN 207304634 U CN207304634 U CN 207304634U CN 201721137501 U CN201721137501 U CN 201721137501U CN 207304634 U CN207304634 U CN 207304634U
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- outer frame
- plate
- metal outer
- metal
- plastic parts
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Abstract
The utility model discloses plate in a kind of mobile phone with segmented outline border, it includes：Metal outer frame, the metal medium plate being welded in metal outer frame, and the first plastic parts and the second plastic parts being arranged in metal outer frame.Wherein, metal outer frame is at least spliced by two mental sections, and certain intervals are equipped between adjacent metal section bar, forms antenna dividing strip.Interval is welded together by spill contiguous block, and spill contiguous block is welded on the inner surface of metal outer frame.First plastic parts is connected together with top and bottom of second plastic parts respectively with metal medium plate.First plastic parts is equipped with matched first lug boss in interval with metal outer frame upper end, and the first plastic parts is equipped with matched first lug boss in interval with metal outer frame upper end.In the mobile phone with segmented outline border provided by the utility model plate have structural strength it is good, manufacture cost it is low.
Description
Technical field
The technical field of plate in mobile phone is the utility model is related to, in more particularly to a kind of mobile phone with segmented outline border
Plate.
Background technology
With the fast development of smart mobile phone, mobile phone center develops into metal (such as stainless steel, titanium from single plastic material
Alloy or aluminium alloy etc.) plus plastic cement mode, it brings to the appearance and feel of mobile phone and is obviously improved, and metal form machine
Body also causes the heat dissipation performance of mobile phone to improve very much.
By taking mobile phone center made of stainless steel as an example, existing stainless steel mobile phone center manufacture mainly has two kinds of techniques：
One kind uses full CNC techniques, i.e., carries out CNC machine-shapings to one piece of stainless steel whole plate.Since shells has at the same time
Structure function and electric function, such as metal antenna, the CNC processing capacities of this method are very big, and the utilization rate of stainless steel is low, waste
Greatly, cause it to manufacture cost to remain high.
Another kind is that stainless steel outline border passes through the moulding process that is riveted into one, i.e. metal frame and metal medium plate with plate in mobile phone
Make, then linked together by way of machine riveting respectively, occupy some spaces, have shadow to the structure design of complete machine
Ring.
Utility model content
The defects of for the prior art, the main purpose of the utility model are to provide a kind of structural strength height, manufacture cost
Plate in the low mobile phone with segmented outline border.
To achieve the above object, the utility model proposes the mobile phone with segmented outline border in plate, including：Outside metal
Frame, the metal medium plate being welded in metal outer frame, and the first plastic parts and the second plastic parts being arranged in metal outer frame.
Wherein, metal outer frame is at least spliced by two mental sections, and certain intervals are equipped between adjacent metal section bar,
Form antenna dividing strip.Interval is welded together by spill contiguous block, and spill contiguous block is welded on the inner side of metal outer frame
Surface.
The both sides of metal medium plate are welded on the inner surface of metal outer frame.
The upper surface of first plastic parts and the inner surface of metal outer frame upper end fit closely, and its upper surface is equipped with and gold
Belong to matched first lug boss in interval of outline border upper end, the first lug boss is stuck in the interval of metal outer frame upper end.First modeling
The lower end of glue part is connected to the upper end of metal medium plate.
The lower surface of second plastic parts and the inner surface of metal outer frame lower end fit closely, and its lower surface is equipped with and gold
Belong to matched second lug boss in interval of outline border lower end, the second lug boss is stuck in the interval of metal outer frame lower end.Second modeling
The upper end of glue part is connected to the lower end of metal medium plate.
Preferably, the lower end of the first plastic parts is equipped with some trapezoidal lug bosses, the upper end of metal medium plate be equipped with it is trapezoidal convex
The one-to-one groove in portion is played, during assembling, trapezoidal lug boss is stuck in groove.
Preferably, the first plastic parts is formed with the second plastic parts by in-mould injection.
Preferably, metal medium plate is formed by stainless steel or titanium alloy by panel beating.
Preferably, metal medium plate is formed by aluminium alloy compression casting.
Preferably, the outer surface of mental section is arc-shaped.
Preferably, mental section is formed by 304 stainless steels or 316 stainless steel Bending Processings.
Preferably, key hole, card slot hole or earpiece holes are offered on mental section.
Preferably, spill contiguous block is made of stainless steel.
The technical solution of the utility model by plate in mobile phone by being divided into metal outer frame and metal medium plate two parts, then passes through
Bulk-breaking is welded into plate in mobile phone.Wherein, metal outer frame is formed using some sections of mental section group formed through panel beating welderings, its
Structural strength is good, cost is small；The antenna of plate separates during certain intervals are set between adjacent mental section at the same time as mobile phone
Band, to ensure to obtain good signal transmitting and receiving effect；It is molded using in-mould injection mode between metal outer frame and metal medium plate
Functional plastic parts, and interval is further filled in the lug boss that the interval of metal outer frame is formed by plastic parts, into
One step improves the integral strength of metal outer frame.Mental section uses the arc-shaped section bar of outer surface, reduces the CNC of metal outer frame
Processing capacity, further reduces processing cost.
Compared with prior art, the production efficiency of plate in the mobile phone that plate is welded using bulk-breaking in the mobile phone of the utility model
Much exceed full CNC workpieces, and cost is low, also greatly reduces the input of expensive CNC.Meanwhile metal outer frame
Interval connects block welding by spill, and is filled by plastic parts, its structural strength is good.
Brief 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, drawings in the following description are 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, other attached drawings can also be obtained according to the structure shown in these attached drawings.
Fig. 1 is the explosive view of one embodiment of plate in mobile phone of the utility model with segmented outline border；
Fig. 2 is the installation diagram of one embodiment of plate in mobile phone of the utility model with segmented outline border；
Fig. 3 is the structure diagram of metal outer frame；
Fig. 4 is the sectional view of metal outer frame；
Drawing reference numeral explanation：
| Label | Title | Label | Title | Label | Title |
| 100 | Metal outer frame | 132 | Volume button hole | 310 | First plastic parts |
| 101 | Interval | 140 | 4th frame | 311 | First lug boss |
| 110 | First frame | 141 | Card slot hole | 312 | Trapezoidal lug boss |
| 120 | Second frame | 150 | Spill contiguous block | 320 | Second plastic parts |
| 130 | 3rd frame | 200 | Metal medium plate | 321 | Second lug boss |
| 131 | Power button hole | 210 | Groove |
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Embodiment
The utility model proposes plate in a kind of mobile phone with segmented outline border.
With reference to Fig. 1-4, Fig. 1 is the explosive view that the utility model has one embodiment of plate in the mobile phone of segmented outline border, Fig. 2
There is the installation diagram of one embodiment of plate in the mobile phone of segmented outline border for the utility model, Fig. 3 is that the structure of metal outer frame is shown
It is intended to, Fig. 4 is the sectional view of metal outer frame.
As shown in Figure 1, in the utility model embodiment, should include with plate in the mobile phone of segmented outline border：Outside metal
Frame 100, the metal medium plate 200 being welded in metal outer frame 100, and the first plastic parts 310 being arranged in metal outer frame 100
With the second plastic parts 320.Wherein, metal outer frame 100 is spliced by least two mental sections, the both sides weldering of metal medium plate 200
The inner surface of metal outer frame 100 is connected on, the first plastic parts 310 is connected to the upper end of metal medium plate 200, the second plastic parts 320
It is connected to the lower end of metal medium plate 200.
As shown in figure 3, metal outer frame 100 is spliced by four sections of mental sections, its be respectively it is opposite be arranged in parallel the
One frame 110 and the second frame 120, and opposite the 3rd frame 130 and the 4th frame 140 being arranged in parallel.First frame
110th, the second frame 120, the 3rd frame 130 and the 4th frame 140 are respectively according to the shape of metal outer frame 100, by being bent into
Shape technique is processed into the shape of its respective corresponding position.By the first frame 110, the second frame 120, the 3rd frame 130 and
When four frames 140 are spliced into an entirety, between the first frame 110 and the 3rd frame 130, the first frame 110 and the 4th side
Retain certain intervals 101 between frame 140 respectively, between the second frame 120 and the 3rd frame 130, the second frame 120 and the 4th
Also certain intervals 101 are retained between frame 140 respectively.At each interval 101 one is welded to using spill contiguous block 150
Rise, and spill contiguous block 150 is welded on to the inner surface of metal outer frame 100.
In the present embodiment, the metal outer frame 100 to be formed is welded by segmentation group, compared to the metallic plate using CNC to bulk
The complete outline border that material is processed, its processing cost is small, and production efficiency is high, and the bonding strength welded can equally meet metal
Outline border 100 is in structure and uses to intensity, rigid requirement；Since metal outer frame 100 can influence the transmitting-receiving of mobile phone signal, lead to
Cross between adjacent frame and retain certain interval 101, using these intervals 101 as antenna dividing strip so that mobile phone signal
It can be received and dispatched by interval 101；By the way that spill contiguous block 150 to be welded on to the inner side of metal outer frame 100, it, which is welded, influences
Area's very little, will not form harmful effect to the appearance of metal outer frame 100.
As shown in figure 4, in the present embodiment, the first frame 110, the second frame 120, the 3rd frame 130 and the 4th frame
140, using the arc-shaped bar section of stainless steel of outer surface, can eliminate and be added using CNC in the outer surface of metal outer frame 100
The workload of the corresponding arcwall face of work, had not only saved substantial amounts of process time, but also can be reduced the CNC processing of metal outer frame 100
Cost.
In the present embodiment, metal medium plate 200 is formed using stainless steel or titanium alloy by panel beating, or aluminium alloy
Die casting forms.It should be noted that metal medium plate 200 can use the materials such as aluminium alloy, stainless steel, titanium alloy according to being actually needed
The structural member or aluminium alloy compression casting that material is formed by panel beating form structural member, it can reduce metal medium plate 200
CNC processing capacities, manufacture cost are also lower compared to full CNC techniques.By taking aluminium alloy as an example, the system of aluminium alloy compression casting metal medium plate 200
Make general 5-10 members of cost or so, using automatic welding by metal medium plate 200 and metal outer frame 100 be welded as a whole when
Between 10-20 seconds, about several members of its cost or so.And if fabricate plate in mobile phone using full CNC, process the structure of plate in mobile phone
About 30 minutes or so time, corresponding cost about need about 25 yuan or so.Therefore compared to plate in the mobile phone of full CNC processing and manufacturings, use
The cost for the metal medium plate 200 that aluminium alloy compression casting forms is lower, and efficiency is faster.
As shown in Figure 1, the upper surface of the first plastic parts 310 and the inner surface of 100 upper end of metal outer frame fit closely, and
Its upper surface is equipped with matched first lug boss 311 in interval 101 with 100 upper end of metal outer frame, which blocks
In the interval 101 of 100 upper end of metal outer frame.The lower end of first plastic parts 310 is connected to the upper end of metal medium plate 200.Equally
Ground, the inner surface of the lower surface and 100 lower end of metal outer frame of the second plastic parts 320 fit closely, and its lower surface be equipped with
Matched second lug boss 321 in interval 101 of 100 lower end of metal outer frame, the second lug boss 321 are stuck under metal outer frame 100
In the interval 101 at end.The upper end of second plastic parts 320 is connected to the lower end of metal medium plate 200.
Specifically, in the present embodiment, the first plastic parts 310 and the second plastic parts 320 by metal outer frame 100 with
In-mould injection is carried out between metal medium plate 200 to form.By using existing NMT technologies, to metal medium plate 200 and metal outside
The inner surface of frame 100 carries out T processing and is molded again, so as to improve the first plastic parts 310, the second plastic glue and metal medium plate
200 and the bond strength of metal outer frame 100.For first plastic parts 310 while shaping, it is at the interval 101 of metal outer frame 100
Formed the first lug boss 311 come fill its it is corresponding interval 101；Similarly, the second plastic parts 320 shaping while, its
The second lug boss 321 that the interval 101 of metal outer frame 100 is formed fills its corresponding interval 101.Thus, further improve
The integral strength of metal outer frame 100.
After the first plastic parts 310 and the second plastic parts 320 are molded between metal shell and metal medium plate 200, then it is right
The overall of plate carries out CNC finishing in mobile phone, and carries out the appearances such as sandblasting, spray painting, bloom chamfering, plating to metal outer frame 100
Process so that metal center can show multiple color, and improve the texture and performance of outer frame of mobile phone.
The technical solution of the utility model by the way that plate in mobile phone is divided into 200 two parts of metal outer frame 100 and metal medium plate,
Plate in mobile phone is welded into by bulk-breaking again.Wherein, metal outer frame 100 uses some sections of mental section groups formed through panel beating
Weldering forms, its structural strength is good, cost is small；Plate during certain intervals 101 are set between adjacent mental section as mobile phone
Antenna dividing strip, to ensure to obtain good signal transmitting and receiving effect；Using in-mould injection mode in metal outer frame 100 and metal
Be molded functional plastic parts between plate 200, and by plastic parts the lug boss that the interval 101 of metal outer frame 100 is formed come
Further to fill interval 101, the integral strength of metal outer frame 100 is further improved.Mental section is in arc using outer surface
The section bar of shape, reduces the CNC processing capacities of metal outer frame 100, further reduces processing cost.
Compared with prior art, the production efficiency of plate in the mobile phone that plate is welded using bulk-breaking in the mobile phone of the utility model
Much exceed full CNC workpieces, and cost is low, also greatly reduces the input of expensive CNC.Meanwhile metal outer frame 100
Interval 101 at welded by spill contiguous block 150, and filled by plastic parts, its structural strength is good.
As shown in Figs. 1-2, in the present embodiment, the upper end of metal medium plate 200 is equipped with some trapezoidal grooves 210, makes
The first plastic parts 310 is obtained in injection, it is formed with 200 coupling part of metal medium plate and groove 210 is one-to-one trapezoidal convex
Portion 312 is played, each trapezoidal lug boss 312 is stuck in its corresponding groove 210.By trapezoidal lug boss 312 and groove 210 it
Between snap-in structure, further improve the bonding strength of the first plastic parts 310 and metal medium plate 200.Similarly, the second plastic parts
Also the company of the second plastic parts 320 and metal medium plate 200 can be improved between 320 and metal medium plate 200 by identical snap-in structure
Connect intensity.
In order to further ensure the structural strength of metal outer frame 100, in the present embodiment, the first frame 110, the second frame
120th, the 3rd frame 130 and the 4th frame 140 are made of high-quality stainless steel.Specifically, in the present embodiment, the first frame
110th, the second frame 120, the 3rd frame 130 and the 4th frame 140 use 304 stainless steels or 316 of good mechanical performance not
Become rusty steel.In addition, 304 stainless steels and 316 stainless steels are respectively provided with good corrosion resistant, heat-resisting ability so that metal outer frame 100 can be with
The good corrosion for resisting extraneous soda acid, and high temperature deformation can be avoided.
In order to further improve the welded structure intensity of metal outer frame 100, in the present embodiment, spill contiguous block 150
It is made of the high-quality stainless steel steel homologous with metal outer frame 100.
As shown in figure 3, in the present embodiment, earpiece holes are offered on the first frame 110, electricity is opened up on the 3rd frame 130
Source key hole 131 and volume button hole 132, open up card slot hole 141 on the 4th frame 140.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention,
Under every utility model in the utility model is conceived, equivalent structure made based on the specification and figures of the utility model
Conversion, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.
Claims (9)
- A kind of 1. plate in mobile phone with segmented outline border, it is characterised in that including：Metal outer frame, is welded in metal outer frame Metal medium plate, and the first plastic parts and the second plastic parts being arranged in metal outer frame；Wherein, the metal outer frame is at least spliced by two mental sections, and is equipped between the adjacent mental section certain Interval, forms antenna dividing strip；The interval is welded together by spill contiguous block, and the spill contiguous block is welded on gold Belong to the inner surface of outline border；The both sides of the metal medium plate are welded on the inner surface of the metal outer frame；The upper surface of first plastic parts and the inner surface of the metal outer frame upper end fit closely, and its upper surface is equipped with With matched first lug boss in interval of the metal outer frame upper end, first lug boss is stuck in the metal outer frame upper end Interval in；The lower end of first plastic parts is connected to the upper end of the metal medium plate；The lower surface of second plastic parts and the inner surface of the metal outer frame lower end fit closely, and its lower surface is equipped with With matched second lug boss in interval of the metal outer frame lower end, second lug boss is stuck in the metal outer frame lower end Interval in；The upper end of second plastic parts is connected to the lower end of the metal medium plate.
- 2. plate in the mobile phone with segmented outline border as claimed in claim 1, it is characterised in that under first plastic parts End is equipped with some trapezoidal lug bosses, and the upper end of the metal medium plate is equipped with and the trapezoidal one-to-one groove of lug boss, dress Timing, the trapezoidal lug boss are stuck in the groove.
- 3. plate in the mobile phone with segmented outline border as claimed in claim 1, it is characterised in that first plastic parts and the Two plastic parts are formed by in-mould injection.
- 4. plate in the mobile phone with segmented outline border as claimed in claim 1, it is characterised in that the metal medium plate is by stainless Steel or titanium alloy are formed by panel beating.
- 5. plate in the mobile phone with segmented outline border as claimed in claim 1, it is characterised in that the metal medium plate is closed by aluminium Golden die casting forms.
- 6. plate in the mobile phone with segmented outline border as claimed in claim 1, it is characterised in that the outside of the mental section Surface is arc-shaped.
- 7. plate in the mobile phone with segmented outline border as described in claim 1~6 any one, it is characterised in that the gold Genotype material is formed by 304 stainless steels or 316 stainless steel Bending Processings.
- 8. plate in the mobile phone with segmented outline border as claimed in claim 1, it is characterised in that opened up on the mental section There are key hole, card slot hole or earpiece holes.
- 9. plate in the mobile phone with segmented outline border as claimed in claim 7, it is characterised in that the spill contiguous block is not by Rust steel is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721137501.XU CN207304634U (en) | 2017-09-06 | 2017-09-06 | Plate in mobile phone with segmented outline border |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721137501.XU CN207304634U (en) | 2017-09-06 | 2017-09-06 | Plate in mobile phone with segmented outline border |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207304634U true CN207304634U (en) | 2018-05-01 |
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ID=62445735
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721137501.XU Active CN207304634U (en) | 2017-09-06 | 2017-09-06 | Plate in mobile phone with segmented outline border |
Country Status (1)
| Country | Link |
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| CN (1) | CN207304634U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107426369A (en) * | 2017-09-06 | 2017-12-01 | 金雅豪精密金属科技（深圳）股份有限公司 | Plate in mobile phone with segmented housing |
| CN110883501A (en) * | 2018-09-07 | 2020-03-17 | 韶关比亚迪电子有限公司 | Electronic equipment middle frame forming method and electronic equipment middle frame |
-
2017
- 2017-09-06 CN CN201721137501.XU patent/CN207304634U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107426369A (en) * | 2017-09-06 | 2017-12-01 | 金雅豪精密金属科技（深圳）股份有限公司 | Plate in mobile phone with segmented housing |
| CN110883501A (en) * | 2018-09-07 | 2020-03-17 | 韶关比亚迪电子有限公司 | Electronic equipment middle frame forming method and electronic equipment middle frame |
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