CN206251148U - The smart mobile phone of the stacked assembling of plane frame - Google Patents

Abstract

The utility model discloses a kind of big screen intelligent mobile phone of the stacked assembling of plane frame.The mechanism shell of mobile phone is laminated by the plane frame of multilayer and is formed, and plane frame is formed by flat sheet through chemical etching or radium-shine cutting.Fastened by screw or stickup laminating are used between wherein layered plane frame；The profile of the plane frame, positioned internal frame, through hole, blind hole, fluting, it is main with the chemical etching of sheet fabrication or radium-shine to machine, the flat sheet material is mainly the metal sheet for being applicable chemical etching process processing, is applicable the metal and sheet plastic material of radium-shine cutting；Metal flat frame is laminated for carrying assembling module and part, and plastic surface frame is applied to the aspect for being spaced in needing insulation.The utility model phone housing is laminated using plane frame.The utility model plane frame production efficiency is high, and early development input cost is low, and indoor design change is easier, and dismounting is more convenient.

Description

The smart mobile phone of the stacked assembling of plane frame

Technical field

The utility model belongs to smart mobile phone processing, is related to a kind of smart mobile phone of stacked technique assembling, especially makes With flat sheets such as stainless steel/aluminium/glass/plastics, through the layered planes frame that chemical etching or radium-shine cutting, cross cutting are processed into It is sequentially overlapped according to overlapped way, finally other modules and part is realized with spacing and fastening assembling smart mobile phone.

Background technology

Existing smart mobile phone, its housing generally has two kinds of manufacturing process of main flow, and one kind is with accurate CNC Digit Control Machine Tools After the completion of processing metalwork, i.e. Cell Phone Design, using CNC Digit Control Machine Tool processing aluminum materials, handset shell internal structure and outer is completed Shape is seen, then is aided with the housing that the post-processings such as injection moulding complete mobile phone；With plastic-injection molding manufacture procedure, i.e., first another kind is Design the internal mechanism part and bonnet of mobile phone（Usually center and battery cover）, then manufacture and design corresponding injection mold, Recycle injection mold to complete interior of mobile phone mechanism member and bonnet by plastic injection molding machine, eventually pass and assemble other modules The whole machine for completing mobile phone with part is assembled.

For example, metal-shell intelligent mobile phone common at present, shell is mostly to complete manufacture based on CNC processing thereafter.This Plant and have the disadvantage that processing cost is of a relatively high by a large amount of processing procedures fabricated using CNC equipment, the CNC equipment that production capacity is subject to adds Work efficiency rate is restricted, and the problem for existing mainly equipment investment is expensive, and production capacity is low.

Another commonly plastic casing mobile phone, general this smart mobile phone center and battery cover are main being molded into Type manufacture, major defect is that the input cost of early stage injection mold is big, causes product cost to increase.The subject matter of presence is , with greater need for corresponding new injection mold is manufactured, manufacturing new mould can bring two problems, and one is new mould for product structure and change Tool the manufacturing cycle it is long the construction cycle can be made elongated, another problem is the cost that new mould can increase whole special project.Similarly, exist Interior of mobile phone mechanism member manufacture in often using magnesium alloy pressure-casting manufacture there is also similar problem.With smart mobile phone increasingly Extensive each corner for being deep into daily life, almost to the degree of whole people's popularization, it is old that market needs smart mobile phone quickly to push away Go out newly and price is more human-oriented, it is urgent that the construction cycle and reduction production cost for shortening smart mobile phone just increasingly become.Plane frame The smart mobile phone of stacked assembling, on the reaction time and cost of design variation, with great advantage.

The content of the invention

In order to overcome current smart mobile phone housing low using CNC equipment processing production capacity in the fabrication process, and plastic-injection Shaping needs to use the problem of exploitation injection mold, and the utility model provides a kind of layered planes side of use flat sheet processing Frame, the smart mobile phone assembled with overlapped way.

The utility model solves the technical scheme that its technical problem used：Flat sheet processing technology is introduced into mobile phone In housing manufacture, processing graphic pattern change is flexibly flexible with small lot switching greatly in production in make use of sheet fabrication technology, and not Use the technical advantage of mould.The plate processing technology, it is to avoid CNC processing technology production capacities low shortcomings；It is avoided that simultaneously Die manufacturing cycle is long in injection manufacturing process, the influence of the factor to mobile phone development, production cycle and cost such as die cost is high.

This programme is introduced primarily into chemical etching process and radium-shine cutting technique, with the sheet material of standard thickness（Aluminium/stainless steel/ The sheet materials such as glass/plastic）It is material, carries out corrosion and engrave（Or radium-shine cutting）, profile cutting is completed, interior bone cutting is interior Portion's blind hole or fluting processing, formation mechanism part stratiform section, then by these section to be laminated assembling in the way of with other parts, Module is assembled together, finally completes the assembly of whole mobile phone.

Flat sheet described above refers to 0.05 ~ 2 millimeter of standard aluminum alloy materials and stainless steel materials of ranges of thicknesses Material, is applicable chemical etching, radium-shine cutting.

The plastic plate refers to the plastic sheets such as the PC thick from 0.05 ~ 0.5mm of standard, is applicable radium-shine cutting, cross cutting Mode is processed.

Flat sheet processing technology described above is that sheet metal or glass board material are corroded using chemical liquid, So as to form the cutting to sheet material, and internal hollow out is realized, through hole, blind hole, isostructural needs of slotting produce the flat of stratiform Face frame handset shell component.

Layered planes frame described above or section, refer to handset shell component of the present utility model, approximately by one Complete mobile phone shell processes every layer of section of product in the similar 3D printing technique of its principle by the result of gained of in layer cutting into slices Into component, then ordered stacks are carried out, so the utility model is referred to as layered planes with the mobile phone shell component that flat sheet is processed Frame or layer are cut into slices.Fastened by screw or viscose glue between multilayer planar frame, integrally realize the function of institutional framework and shell.

The beneficial effects of the utility model are：The utility model handset shell uses flat sheet etched or radium-shine processing Layered planes frame carry out stacking and assemble.Chemical etching manufacturing process adds to the flat sheet of metal or glass Work, can realize the processing of cutting/hollow out/through hole/blind hole/fluting, and the switching of big small lot is very flexible, and capacity expanding compares Easily, the low defect of CNC equipment processing production capacity is effectively eliminated；Chemical etching manufacturing process can realize the fast of processing graphic pattern simultaneously Speed change, can flexibly complete switching very much when product structure changes, without producing extra excessive surcharge, so that Eliminate and manufactured because product structure changes the defect that caused new die expense and time put into using injection moulding.Similar, Radium-shine cutting, die-cutting process the standard flat sheet material relatively thin to plastics etc., it is also possible to realize the quick change of cutting profile.

Brief description of the drawings

Below in conjunction with drawings and Examples, the utility model is described in further detail, in accompanying drawing：

Fig. 1 is that the utility model overall package is laminated schematic diagram

Fig. 2 be 1/,2/9 3 assembling schematic diagrams of component, and be locally shown in detail display screen module winding displacement pass through hole and bit-avoiding slot

Fig. 3 is the design structure schematic diagram of 3/4/5/6/7 layered planes frame

Fig. 4 is the spacing schematic diagram of assembling of frame 6 and volume button/power button/earphone jack module

Fig. 5（1）It is whole machine perspective diagram

Fig. 5（2）Be whole machine along the profile of line D-D, illustrate screw group to the fastening situation of each layered planes frame

Fig. 6（1）For battery cover medial surface designs polygonal grooves loss of weight schematic diagram

Fig. 6（2）It is battery cover lateral surface, illustrates inner side lightening recesses not dig through lateral surface

Fig. 7（1）It is the positive structure schematic of the spacing frame of display screen

Fig. 7（2）It is the side schematic view of the spacing frame of display screen, illustrates the nut distribution of corner

Fig. 7（3）It is the structure schematic diagram of the spacing frame of display screen

Fig. 8 is the side schematic view of the utility model overall package stacking

In figure：1. touch-screen module, the 2. spacing frame of display screen, 3. circuit board integrated components keep away on a frame, 4. circuit On the spacing frame of plate, 5. under the spacing frame of circuit board, 6. circuit board integrated components are kept away in a frame, and 7. circuit board integrated components are kept away Under the frame of position, 8. battery cover, 9. display screen module, 10. battery, 11. circuit boards+button+winding displacement+inner body module, in 12. Portion's frame fastening screw group, 13. battery cover fastening screw groups, 14. earphone jack modules keep away position, and 15. receiver loudspeaker keep away position, 16. Volume adjusting（Screen page turning）Button keeps away position, and 17. power buttons keep away position, 18. circuit board postings, 19. connection earphone jack moulds The winding displacement bit-avoiding slot of block and circuit board, 20. battery postings, 21. microphones keep away position, and 22. speaker elements keep away position, and 23.USB connects Mouth keeps away position, 24. hollow out material reducing holes.

Specific embodiment

In order that the technical problems to be solved in the utility model, technical scheme and beneficial effect become more apparent, below In conjunction with the embodiments with accompanying drawing, further describe.It should be appreciated that specific embodiment described herein is only used to explain this reality With new, it is not used to limit the utility model.

Embodiment 1：

Shown in Fig. 1 and Fig. 8, display screen module 9 is assembled into the spacing frame 2 of display screen, is fastened with sticking double faced adhesive tape and touched Screen module 1 is laminated and keeps away a frame 3 to the back side of spacing frame 2 to the front of the spacing frame 2 of display screen, continues to stack gradually electricity The spacing frame 4 and 5 of road plate, the corresponding position of populated circuit board+button+winding displacement+inner body module 11 to the spacing frame 5 of circuit board Put, stacking assembling keeps away a frame 6, stacking assembling keeps away a frame 7, is sequentially inserted into and lock screw group 12, loads battery 10, stacking Battery cover 8, locks battery cover fastening screw group 13, and the above completes the assembling processing procedure of plane frame stacking assembling mobile phone.

Embodiment 2：

Shown in Fig. 2, the spacing frame 2 of display screen passes through hole, and winding displacement in the winding displacement of the reserved display screen module 9 of correspondence position Bit-avoiding slot.The winding displacement is applicable every layer plane frame when Design and Features need to each through the design of hole and bit-avoiding slot The resigning design of layer winding displacement.Such as touch-screen module, the winding displacement for imaging first-class element afterwards keep away position.

Embodiment 3：

Shown in Fig. 3, it is processed according to the positioning of counter element, empty avoiding, perforation, slotting position per layer plane frame.Example Such as：Circuit board posting 18, battery posting 20, microphone keeps away position 21, and speaker element keeps away the grade component element of position 22, flat Face frame correspondence position is processed.Positioning, empty avoiding to part will avoid the occurrence of the design of cut-out frame.For example：Earphone is inserted Casement block is designed as using winding displacement and circuit board communication, in the corresponding winding displacement Position Design winding displacement bit-avoiding slot 19 of plane frame 5, keeps away Exempt from plane frame to be cut off.Similarly, battery and the isometric larger traditional standard module group of the contact module of circuit board communication Part, the design for avoiding cutting off frame as far as possible is needed when design keeps away, so as to be conducive to keeping the structural strength of frame.In manufacture Slice thickness and quantity can flexibly be divided according to circuit plate thickness, groove depth of bit-avoiding slot etc. in design, so as to reduce The characteristic Design for occurring cutting through simultaneously in same layer plane frame and not cutting through, can so make flat edge frame in production and processing In be easier to operate to.

Embodiment 4：

Shown in Fig. 4, plane frame 6 is positioned and empty avoiding design with volume button（Detailed B in figure）, left a blank in advance below button Between, in space correspondence button upper and lower part, block rubber is assembled, to obtain elastic handfeel during button, bulk bottom line Meet the effective travel that button is pressed.In actual manufacture, flexibly needed to volume button, power button, ear according to design function Machine jack module does spacing design.

Embodiment 5：

Fig. 5（1）And Fig. 5（2）Shown, in whole machine stacking assembling, screw group 12 is realized to plane frame 2,3,4,5,6,7 Connection fastening, screw group 13 realizes that battery cover 8 is fastened with the connection of front assembly.Zheng Ji the superiors glass screen touch screens module 1 Using double-coated pressure-sensitive glue fastening is connected with frame 2.

In actual manufacture, in plane frame edge, design is higher by frame 0.1 ~ 0.7mm/ of plane width about 1mm's Loop configuration, for decoration, while the interlayer gap of preventing glass touch-screen module 1 and frame 2, reaching prevents laying dust Effect.

Etched or laser cutting, the circumferential periphery side per layer plane frame occurs coarse, can be beaten by increasing Processing procedure is processed after mill or wire drawing.And in design application, hollow out material reducing hole 24 is increased as needed, mitigate and adjustment flat edge The weight of frame, reaches the purpose for mitigating main screw lift.

Embodiment 6：

Fig. 6（1）And Fig. 6（2）It is shown, polygonal grooves are designed in medial surface to battery cover, play mitigation battery cover weight Effect.Increase polishing workshop section in actual manufacture, polishing chamfering is done to the appearance surrounding seamed edge of battery cover 8, prevent from scraping hand, so that Improve feel mellow and full when mobile phone is used.

Embodiment 7：

Fig. 7（1）, Fig. 7（2）, Fig. 7（3）It is shown, positioned at four, 2 back side of the plane frame nut at turning, with riveted or welding Mode forms entirety with plane frame, to ensure structural strength.

In addition in actually manufacture, it may be considered that in the positive edge of plane frame 2, design is higher by frame for selection The loop configuration of 0.1 ~ 0.7mm/ of plane width about 1mm, for decoration, while glass touch screen module 1 when covering assembling With the interlayer gap of frame 2, the effect for preventing laying dust is reached.

Finally, can be needed according to function, appearance colour, post-treatment process is increased to layered planes frame, for example, increase anode The processing procedure such as oxidation or electrophoresis or baking vanish.

The utility model from the above mentioned, layered planes border structure is simple, easily design, and easy processing is laminated behaviour easy to assembly Make, flat sheet material source obtains easy.

Presently preferred embodiments of the present invention is the foregoing is only, is not intended to limit the invention, it is all in essence of the invention Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.

Claims (3)

1. a kind of big screen intelligent mobile phone of the stacked assembling of plane frame, it is characterized in that the mechanism shell of mobile phone is by the flat of multilayer Face frame is laminated to be formed, and plane frame is formed by flat sheet through chemical etching or radium-shine cutting.

2. the big screen intelligent mobile phone of the stacked assembling of plane frame according to claim 1, it is characterized in that:Multilayer is put down Fastened by screw or viscose glue between the frame of face, integrally realize the function of institutional framework and shell.

3. the big screen intelligent mobile phone of the stacked assembling of plane frame according to claim 1, it is characterized in that:Surface plate Material selects 0.05 ~ 2 millimeter of sheet metal thickness interval range, 0.05 ~ 0.5 millimeter of plastic plate thickness interval range.