CN205545436U - Ultra -thin type combination formula cell -phone medium plate - Google Patents
Ultra -thin type combination formula cell -phone medium plate Download PDFInfo
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- CN205545436U CN205545436U CN201620191326.1U CN201620191326U CN205545436U CN 205545436 U CN205545436 U CN 205545436U CN 201620191326 U CN201620191326 U CN 201620191326U CN 205545436 U CN205545436 U CN 205545436U
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Abstract
The utility model discloses an ultra -thin type combination formula cell -phone medium plate, including metallic lead frame, inner support and two plastic parts, this inner support is installed in the metallic lead frame, and this two plastic part is installed in the inner support both ends to is this metallic lead frame thickness 4.6 with the both ends cooperation of metallic lead frame 4.9mm it has the both sides frame, being provided with the fixed knot who makes plastic part and inner support link firmly each other between this two plastic part and the inner support both ends respectively and constructing, this fixed knot constructs a plurality of trapezoidal caulking groove and location cylinder that includes a plurality of trapezoidal abaculus and the location round hole of locating the plastic part front end and locate the inner support tip, and cylinder and location round hole phase -match should be fixed a position to this trapezoidal caulking groove and trapezoidal abaculus phase -match. By this, through with metallic lead frame gauge control 4.6 4.9mm within range to adopting the fixed knot structure to make inner support and two plastic parts fixed each other, adopting arc locating piece and arc positioning groove to make plastic part and side frame location fixed, cell -phone medium plate overall structure is compact, and thickness is little.
Description
Technical field
This utility model relates to mobile phone component art, refers in particular to plate in a kind of ultrathin combined mobile phone.
Background technology
Development along with mechanics of communication, popularizing of smart mobile phone is more and more wider, the demand of smart mobile phone is also greatly improved, generally mobile phone is typically made up of plate and battery in screen, mainboard, mobile phone, and the both sides of plate in the mobile phone that screen, mainboard and battery are usually mounted to, therefore, plate structure in mobile phone, material decide the intensity of whole mobile phone.In existing mobile phone, plate is usually and is made up of aluminium material, it can be formed integrally the structure of molding by operations such as die casting, punching press and CNC, but, in existing mobile phone, plate thickness is bigger, cause mobile phone integral thickness the thickest, gradually pursuing the ultra-thin epoch at mobile phone, mobile phone thickness affects, compared with conference, the aesthetic property that mobile phone is overall, in particular by the mobile phone of plate in combined mobile phone, need badly and improve, to reduce plate thickness in mobile phone, thus, it is achieved the ultra-thin property of mobile phone.
Utility model content
In view of this, this utility model is for the disappearance of prior art existence, its main purpose is to provide plate in a kind of ultrathin combined mobile phone, by by metallic aluminium frame THICKNESS CONTROL in the range of 4.6-4.9mm, and use fixed structure to make inner support and two plastic parts be fixed to one another, using arc locating piece and arc positioning groove to make plastic parts fixing with side frame location, plate compact overall structure in mobile phone, thickness is little.
For achieving the above object, this utility model uses such as purgation technical scheme:
Plate in a kind of ultrathin combined mobile phone, it includes metallic aluminium frame, inner support and two plastic parts, and this inner support is installed in metallic aluminium frame, this two plastic parts is installed on inner support two ends, and coordinate with metallic aluminium frame two ends, this metallic aluminium frame thickness is 4.6-4.9mm, and it has both sides frame；It is respectively arranged with, between these two plastic parts and inner support two ends, the fixed structure making plastic parts and inner support be connected each other, this fixed structure includes a plurality of trapezoidal abaculus being arranged at plastic parts front end and positioning round orifice and a plurality of trapezoidal caulking groove being arranged at inner support end and positioning cylinder, this trapezoidal caulking groove matches with trapezoidal abaculus, this positioning cylinder matches with positioning round orifice, trapezoidal abaculus is embedded in trapezoidal caulking groove, and positioning cylinder is plugged in positioning round orifice.
As a kind of preferred version: described plastic parts one end is provided with an arc locating piece, and this arc locating piece front end has a wedge-shaped tip；The side frame end of described metallic aluminium frame is provided with the arc positioning groove matched with arc locating piece, this arc positioning groove front end is provided with the wedge-shaped slot matched with wedge-shaped tip, arc locating piece is embedded in arc positioning groove, and wedge-shaped tip is inserted in wedge-shaped slot.
As a kind of preferred version: the side frame tip inside spacing side by side of described metallic aluminium frame is provided with two arc blocks, forms above-mentioned wedge-shaped slot between this two arcs block side outer wall and side frame inwall.
As a kind of preferred version: be separately installed with a reinforcing strip outside described inner support two ends.
As a kind of preferred version: be respectively arranged with the locking mechanism both locked between described two plastic parts end outer walls and reinforcing strip, this locking mechanism includes the clamping breach being arranged on the outer wall of plastic parts end, is arranged at the support slot bottom plastic parts and is arranged at the clamping block on reinforcing strip medial wall and holding strip, this clamping block is stuck in clamping breach, and holding strip is fastened in support slot.
This utility model compared with prior art has clear advantage and beneficial effect, specifically, as shown from the above technical solution, by by metallic aluminium frame THICKNESS CONTROL in the range of 4.6-4.9mm, inner support and two plastic parts are installed in metallic aluminium frame, and it is fixed to one another combination with two plastic parts between in using fixed structure to make, the cooperation using arc locating piece and arc positioning groove and wedge-shaped tip and wedge-shaped slot makes plastic parts position fixing with the side frame of metallic aluminium frame simultaneously, thus, make metallic aluminium frame, combine compact between plastic parts and inner support, coordinate firmly, in mobile phone, plate integral thickness is little, and then reduce mobile phone integral thickness, improve aesthetic property.
For more clearly illustrating architectural feature of the present utility model and effect, it is described in detail with specific embodiment below in conjunction with the accompanying drawings.
Accompanying drawing explanation
Fig. 1 be this utility model mobile phone in plate overall schematic；
Fig. 2 be this utility model mobile phone in plate decomposing schematic representation；
Fig. 3 be this utility model mobile phone in the further decomposing schematic representation of plate.
Accompanying drawing identifier declaration:
10, metallic aluminium frame 11, side frame
111, arc positioning groove 1111, wedge-shaped slot
112, arc block 20, inner support
30, plastic parts 31, arc locating piece
311, wedge-shaped tip 40, fixed structure
41, trapezoidal abaculus 42, positioning cylinder
43, trapezoidal caulking groove 44, positioning cylinder
50, reinforcing strip 60, locking mechanism
61, clamping breach 62, support slot
63, clamping block 64, holding strip
A, metallic aluminium frame thickness.
Detailed description of the invention
This utility model as shown in Figure 1 to Figure 3, plate in a kind of ultrathin combined mobile phone, include metallic aluminium frame 10, inner support 20 and two plastic parts 30, wherein:
This inner support 20 is installed in metallic aluminium frame 10, and this two plastic parts 30 is installed on inner support 20 two ends, and coordinates with metallic aluminium frame 10 two ends, and this metallic aluminium frame 10 thickness a is 4.6-4.9mm, and it has both sides frame 11；The fixed structure 40 making plastic parts 30 and inner support 20 be connected each other it is respectively arranged with between this two plastic parts 30 and inner support 20 two ends, this fixed structure 40 includes a plurality of trapezoidal abaculus 41 being arranged at plastic parts 30 front end and positioning round orifice 42 and a plurality of trapezoidal caulking groove 43 being arranged at inner support 20 end and positioning cylinder 44, this trapezoidal caulking groove 43 matches with trapezoidal abaculus 41, this positioning cylinder 44 matches with positioning round orifice 42, trapezoidal abaculus 41 is embedded in trapezoidal caulking groove 43, and positioning cylinder 44 is plugged in positioning round orifice 42.
Having fit structure between this plastic parts 30 and side frame 11 of metallic aluminium frame 10, this fit structure is as follows: plastic parts 30 one end is provided with an arc locating piece 31, and this arc locating piece 31 front end has a wedge-shaped tip 311；Side frame 11 end of described metallic aluminium frame 10 is provided with the arc positioning groove 111 matched with arc locating piece 31, this arc positioning groove 111 front end is provided with the wedge-shaped slot 1111 matched with wedge-shaped tip 311, this wedge-shaped slot 1111 concrete structure is to arrange two arc blocks 112 in the side frame 11 tip inside spacing side by side of metallic aluminium frame 10, wedge-shaped slot 1111 is formed between this two arcs block 112 side outer wall and side frame 11 inwall, after plastic parts 30 coordinates with metallic aluminium frame 10, arc locating piece 31 is embedded in arc positioning groove 111, wedge-shaped tip 311 is inserted in wedge-shaped slot 1111.
In addition, one it is separately installed with for reinforcing the reinforcing strip 50 of plate end in mobile phone outside plastic parts 30 two ends, the locking mechanism 60 both locked it is respectively arranged with between plastic parts 30 end outer wall and reinforcing strip 50, this locking mechanism 60 includes the clamping breach 61 being arranged on the outer wall of plastic parts 30 end, is arranged at the support slot 62 bottom plastic parts 30 and is arranged at the clamping block 63 on reinforcing strip 50 medial wall and holding strip 64, this clamping block 63 is stuck in clamping breach 61, and holding strip 64 is fastened in support slot 62.
Design focal point of the present utility model is, by by metallic aluminium frame THICKNESS CONTROL in the range of 4.6-4.9mm, inner support and two plastic parts are installed in metallic aluminium frame, and use fixed structure to make inner support and two plastic parts be fixed to one another combination, the cooperation using arc locating piece and arc positioning groove and wedge-shaped tip and wedge-shaped slot makes plastic parts position fixing with the side frame of metallic aluminium frame simultaneously, thus, make to combine between metallic aluminium frame, plastic parts and inner support compact, coordinate firmly, in mobile phone, plate integral thickness is little, and then reduce mobile phone integral thickness, improve aesthetic property.
The above, it it is only preferred embodiment of the present utility model, not technical scope of the present utility model is imposed any restrictions, therefore every according to technical spirit of the present utility model to any trickle amendment made for any of the above embodiments, equivalent variations and modification, all still fall within the range of technical solutions of the utility model.
Claims (5)
1. plate in a ultrathin combined mobile phone, it is characterized in that: include metallic aluminium frame, inner support and two plastic parts, this inner support is installed in metallic aluminium frame, this two plastic parts is installed on inner support two ends, and coordinate with metallic aluminium frame two ends, this metallic aluminium frame thickness is 4.6-4.9mm, and it has both sides frame；It is respectively arranged with, between these two plastic parts and inner support two ends, the fixed structure making plastic parts and inner support be connected each other, this fixed structure includes a plurality of trapezoidal abaculus being arranged at plastic parts front end and positioning round orifice and a plurality of trapezoidal caulking groove being arranged at inner support end and positioning cylinder, this trapezoidal caulking groove matches with trapezoidal abaculus, this positioning cylinder matches with positioning round orifice, trapezoidal abaculus is embedded in trapezoidal caulking groove, and positioning cylinder is plugged in positioning round orifice.
Plate in the most ultrathin combined mobile phone, it is characterised in that: described plastic parts one end is provided with an arc locating piece, and this arc locating piece front end has a wedge-shaped tip；The side frame end of described metallic aluminium frame is provided with the arc positioning groove matched with arc locating piece, this arc positioning groove front end is provided with the wedge-shaped slot matched with wedge-shaped tip, arc locating piece is embedded in arc positioning groove, and wedge-shaped tip is inserted in wedge-shaped slot.
Plate in the most ultrathin combined mobile phone, it is characterised in that: the side frame tip inside spacing side by side of described metallic aluminium frame is provided with two arc blocks, forms above-mentioned wedge-shaped slot between this two arcs block side outer wall and side frame inwall.
Plate in the most ultrathin combined mobile phone, it is characterised in that: it is separately installed with a reinforcing strip outside described inner support two ends.
Plate in the most ultrathin combined mobile phone, it is characterized in that: between described two plastic parts end outer walls and reinforcing strip, be respectively arranged with the locking mechanism both locked, this locking mechanism includes the clamping breach being arranged on the outer wall of plastic parts end, is arranged at the support slot bottom plastic parts and is arranged at the clamping block on reinforcing strip medial wall and holding strip, this clamping block is stuck in clamping breach, and holding strip is fastened in support slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620191326.1U CN205545436U (en) | 2016-03-14 | 2016-03-14 | Ultra -thin type combination formula cell -phone medium plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620191326.1U CN205545436U (en) | 2016-03-14 | 2016-03-14 | Ultra -thin type combination formula cell -phone medium plate |
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| Publication Number | Publication Date |
|---|---|
| CN205545436U true CN205545436U (en) | 2016-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620191326.1U Active CN205545436U (en) | 2016-03-14 | 2016-03-14 | Ultra -thin type combination formula cell -phone medium plate |
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| Country | Link |
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| CN (1) | CN205545436U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106832852A (en) * | 2016-12-28 | 2017-06-13 | 深圳天珑无线科技有限公司 | A kind of middle board mount and preparation method and mobile device for being applied to mobile device |
| US11140789B2 (en) | 2019-05-24 | 2021-10-05 | Microsoft Technology Licensing, Llc | Integrated frame assembly for mobile devices |
-
2016
- 2016-03-14 CN CN201620191326.1U patent/CN205545436U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106832852A (en) * | 2016-12-28 | 2017-06-13 | 深圳天珑无线科技有限公司 | A kind of middle board mount and preparation method and mobile device for being applied to mobile device |
| US11140789B2 (en) | 2019-05-24 | 2021-10-05 | Microsoft Technology Licensing, Llc | Integrated frame assembly for mobile devices |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |