CN205566887U - Shell integrated into one piece structure before electronic product - Google Patents
Shell integrated into one piece structure before electronic product Download PDFInfo
- Publication number
- CN205566887U CN205566887U CN201620190599.4U CN201620190599U CN205566887U CN 205566887 U CN205566887 U CN 205566887U CN 201620190599 U CN201620190599 U CN 201620190599U CN 205566887 U CN205566887 U CN 205566887U
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- Prior art keywords
- carbon fiber
- material substrate
- electronic product
- substrate
- structure part
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- Injection Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model discloses a shell integrated into one piece structure before electronic product, this integrated into one piece structure includes lens material substrate, metallic structure spare and carbon fiber injection structure spare, wherein metallic structure spare is moulded plastics the cohesive action shaping of material through the carbon fiber and is in the periphery of lens material substrate, and court the perpendicular extension of the inboard direction of lens material substrate and forming centers on the outside wall body of lens material substrate, carbon fiber injection structure spare is moulded plastics integrated into one piece through the carbon fiber and bond to be in the internal surface of the outside wall body of metallic structure spare with the internal surface of lens material substrate border on in the region of outside wall body, formation centers on the inside wall body of L shape of the internal surface of lens material substrate. The utility model discloses can improve complete machine intensity, frivolous nature, stable in structure reliability and the detachability of the preceding shell of electronic product.
Description
Technical field
This utility model relates to a kind of electronic product fore shell integrated formed structure.
Background technology
Along with portable 3C electronic product merits such as wearable device, mobile phone, intelligent watch, mobile electrons
Can constantly improve and strengthen, the mobile electronic device of band display screen more and more occurs in daily life
In, existing electronic product lens materials starts to glass or case hardness higher process for sapphire-based sheet material
Qualitative change, with avoid in routine use because of hard thing scratch the screen that causes with on and cause damaging.
Electronic product is lightening simultaneously, fashion-orientation, practical development trend, traditional electronic product
Assemble because of multi-part during the assembling of eyeglass, and assembly clearance to be reserved, the most practical bonding foam technique,
Causing package assembly to take up room greatly, frame is thick, and manual operations stability such as is difficult to ensure that at the problem,
It is difficult to meet the demand of mobile electron development.
The perspexs such as traditional PMMA, PC are generally less than 2H because of case hardness, it is difficult to overcome daily
Hard thing in practicality scratches and causes damaging, even the 6H of glass material is also difficult to avoid that cut, leads
Causing the conventional electronic product eyeglasses such as mobile phone mostly uses surface pasting protective film to carry out secondary protection, although protect
Protect screen, but surface has still existed cut thus affected user's practicality.
And existing electronic product eyeglass hardness is only second to the process for sapphire-based sheet material of diamond, because hardness is up to
9H, can effectively prevent hard thing even cutter from scratching, and can be effectively protected electronic product eyeglass, but just
Because the poor toughness that high rigidity causes, in use often as complete machine compressive deformation and cause indigo plant
Sapphire substrates eyeglass damage rupture.
For high-end electronic product, because the glass structure part of traditional cementi technique uses glue or gum to glue
Knot, it is impossible to meet the demand of the fashion-orientation demountable structure that customization is provided to high-end customer.
Utility model content
Main purpose of the present utility model is to overcome the deficiencies in the prior art, it is provided that a kind of electronic product
Fore shell integrated formed structure, improve the complete machine intensity of electronic product fore shell, frivolous property, Stability Analysis of Structures can
By property and detachability.
For achieving the above object, this utility model is by the following technical solutions:
A kind of electronic product fore shell integrated formed structure, including eyeglass material substrate, hardware and
Carbon fiber injection structure part, the cementation by carbon fiber injected plastics material of the wherein said hardware
It is molded over the periphery of described eyeglass material substrate, and vertical towards the direction, inner side of described eyeglass material substrate
Extending and form the outside wall body around described eyeglass material substrate, described carbon fiber injection structure part leads to
Cross carbon fiber injection moulding integrated molding and be bonded in the inner surface of outside wall body and the institute of described hardware
State abutment region of wall body outside described of eyeglass material substrate, formed around described eyeglass
The internal wall body of the L-shaped of the inner surface of material substrate, wherein said eyeglass material substrate be sapphire substrate,
Glass substrate, ceramic substrate or PMMA substrate.
This technical scheme can produce the technique effect of following aspect:
1, achieve a kind of simple process and be prone to volume production and the high metal of production efficiency and lens substrate phase
In conjunction with integrated formed structure.
2, utilize low-shrinkage and the shrinkage-free characteristic of metal material of carbon fibre material, solve simultaneously
When conventional lenses base material and plastic cement are one-body molded in carrying out mould, because plastic cement shrinks cause one-body molded
Structural member problem on deformation, makes carbon fibre material adhere on the metal material, the most significantly reduces carbon fine
The contraction distortion of dimension injection.
3, eliminate existing plastic cement one-body molded with lens substrate time deformation big and plastic cement is height-limited
The problem (the plastic structure short transverse arm of force is the biggest, and deformation moment is the biggest) of system.Of the present utility model
Technical scheme is shunk little because of carbon fiber, is attached on metal be offset by metal, solves contraction distortion problem.
Further:
The periphery of described eyeglass material substrate has a circle step, and the upper end of described hardware is inside
Bending and with described step tabling.
The thickness of described eyeglass material substrate is 0.4～1.5mm, the thickness of described step be 0.3～
0.5mm, width is 0.5～1.0mm.
On described hardware, the surface with described carbon fiber injection structure part junction is through surface
The surface of nanometered disposal.
On described eyeglass material substrate, the surface-coated with described carbon fiber injection structure part junction has
For strengthening the silane coupling agent of caking property.
On described eyeglass material substrate the most attached with the surface of described carbon fiber injection structure part junction
Glue.
The inner side of described carbon fiber injection structure part forms the assembling structure needed for assembling.
Described hardware is aluminum alloy junction component, stainless steel structure part or titanium alloy structure part.
The beneficial effects of the utility model:
This utility model provides a kind of electronic product fore shell integrated formed structure, eyeglass material substrate, gold
Belonging to structural member and carbon fiber injection structure part is molded as one, the integrated formed structure part of formation is as full
The foot 3C electronic product such as existing mobile phone, wearable product, mobile electron is lightening, fashion-orientation, practicality
The eyeglass housing of change demand, by selecting suitable lens materials, possesses high rigidity scratch resistance, and intensity is high
Counter-bending, there is detachability, the advantage that preventing injury from fall ruptures.
Achieve eyeglass material substrate+hardware+carbon fibre material one-body molded, save product
Lens assembling structure space, can realize more frivolous product structure, meet mobile electronic device light
The growth requirement of thin fashion.
In preferred version, process for sapphire-based sheet material is used to solve tradition mobile electronic product eyeglass hardness low
Not scratch resistance problem so that it is be applicable to various everyday environments, and save lens protection film, it is provided that more
Good customer experience.
Shorten the procedure for processing of product, improve production stability and yield, reduce processing
Cost, and avoid man-made assembly operation, it is beneficial to produce in enormous quantities.
Break traditions the aestheticly tired of mobile electron lens materials, uses sapphire substrate material to realize producing
The fashion of product outward appearance is novel, provides high-end and atmospheric consumption and experience to consumer.
Carbon fibre materials good rigidly intensity is high, one-body molded after be added significantly to complete machine intensity, it is to avoid day
In often using, deformation or traumatic injury cause lens breakage, are effectively protected that hardness is high but indigo plant that toughness is relatively low
Sapphire substrates.
Carbon fibre material heat conductivity is good, can effectively transmit mobile electronic device internal heat and by outward
Sight metal material is derived, it is to avoid the mobile electronic device big fragile problem of heating.
Solve metal material outward appearance and the integrated technical barrier of sapphire substrate, meet movement
The metallized market demand of electronic product outward appearance, while fashionable appearance, metal material is effectively protected
Protect product appearance.
Sapphire substrate, carbon fiber, metal material structural integrity molding, bond strength is high, and structure is steady
Fixed reliable, produce dimensionally stable yields high.
Using hardware and sapphire substrate outside product, inside is carbon fiber, and not only complete machine is strong
Spend, and case hardness is high, is difficult to traumatic injury, scratches, deformation.The outward appearance demand of fashion can be met,
Various everyday environments can be widely used in again, and technology application is simple, can be widely used in mobile
The products such as electronic equipment, wearable product, 3C electronics.
Accompanying drawing explanation
Fig. 1 a and Fig. 1 b is that this utility model embodiment integrated formed structure is observed from outside and inner side
Three-dimensional view；
Fig. 2 is the inner side top view of this utility model embodiment integrated formed structure；
Fig. 3 is the C-C sectional view of integrated formed structure shown in Fig. 2；
Fig. 4 is partial cross section's three-dimensional view of this utility model embodiment integrated formed structure；
Fig. 5 is the inner side partial view of this utility model embodiment integrated formed structure.
Detailed description of the invention
Hereinafter embodiment of the present utility model is elaborated.It is emphasized that the description below
That be merely exemplary rather than in order to limit scope of the present utility model and application thereof.
Refering to Fig. 1 to Fig. 5, in one embodiment, a kind of electronic product fore shell integrated formed structure,
Including eyeglass material substrate 1, hardware 2 and carbon fiber injection structure part 3, wherein said metal
Structural member 2 is molded over the week of described eyeglass material substrate 1 by the cementation of carbon fiber injected plastics material
Edge, and extend vertically towards the direction, inner side of described eyeglass material substrate 1 and formed around described eyeglass material
The outside wall body of matter substrate 1, described carbon fiber injection structure part 3 is by carbon fiber injection moulding integrated molding
It is bonded in the inner surface of the outside wall body of described hardware 2 and the interior of described eyeglass material substrate 1
Surface contiguous, in the region of described outside wall body, forms the inner surface around described eyeglass material substrate 1
The internal wall body of L-shaped.
In a preferred embodiment, the periphery of described eyeglass material substrate 1 has a circle step 4, institute
The upper end stating hardware 2 bend inwards and with described step 4 tabling.
In a preferred embodiment, the thickness of described eyeglass material substrate 1 is 0.4～1.5mm, described
The thickness of step 4 is 0.3～0.5mm, and width is 0.5～1.0mm.
In a preferred embodiment, on described hardware 2 with described carbon fiber injection structure part 3
The surface of junction is the surface processed through nano surface.
In a preferred embodiment, on described eyeglass material substrate 1 with described carbon fiber injection structure part
The surface-coated of 3 junctions has the silane coupling agent for strengthening caking property.
In a preferred embodiment, on described eyeglass material substrate 1 with described carbon fiber injection structure part
The surface of 3 junctions is uniformly attached with glue.
In a preferred embodiment, the inner side of described carbon fiber injection structure part 3 form for its
Its structural member carries out assembling required assembling structure 5, assembles structure 5 e.g. buckle structure, location
Structure, fit structure etc..
Described hardware 2 can be aluminium alloy structure part, stainless steel structure part or titanium alloy structure
Part.
Described eyeglass material substrate 1 can be sapphire substrate, glass substrate, ceramic substrate or PMMA
Substrate.
A kind of preparation method preparing any one electronic product fore shell integrated formed structure aforementioned, including:
Eyeglass material substrate 1 and hardware 2 are put in carbon fiber injection mold jointly, fine by carbon
Dimension Shooting Technique molds and is combined as a whole with described eyeglass material substrate 1 and described hardware 2
Carbon fiber injection structure part 3, formed integrated formed structure part.
Integrated formed structure part, preparation method and advantage thereof to this utility model specific embodiment below
It is described further.
Eyeglass material substrate 1 uses sapphire substrate, sapphire is cut, bevelling, finishing impression,
The operations such as plain grinding, are processed to form sapphire substrate.
The thickness of sapphire substrate is 0.4～1.5mm, it is possible to adjust according to product demand, but sapphire
When substrate thickness is less than 0.5mm, because of sapphire substrate the most crisp the thinnest processing difficulties, and outward appearance can be caused
Face cracking or collapse angle and cause yield the lowest, therefore need as far as possible 0.5mm or more than, with increase after operation
Yield.
Sapphire substrate edge has a circle to draw glue step, plays packing interaction, make to determine sapphire substrate with
Hardware 2, the bonding of carbon fiber injected plastics material and fixation, step thicknesses general 0.3～
0.5mm, width 0.5～1.0mm.Precision according to different structure requirement, the general 0.02mm of precision～
0.05mm.
The material of hardware 2 can be aluminium alloy, rustless steel, and titanium alloy etc. can meet outside product
See the metal material required.
Hardware crude green body can be become by mode processing and manufacturings such as forging and stamping, die casting, casting, aluminium extrudeds,
Because roughing mode precision is low, to there being precision, allowance for finish is reserved in the region that structure or cooperation require.
By CNC processing mode, the surplus that roughing is reserved is carried out polish, and add by product demand
Work metal catch plastic structure, with enhanced carbon fiber and between adhesion, and meet high the joining of required precision
Close area size's requirement.
By different product requirement, according to the not aluminium alloy used, rustless steel, titanium alloy, die casting aluminium
Deng different materials, hardware 2 is sprayed, anodic oxidation, the surface such as PVD process, full
Foot outward appearance demand.
Depending on product bond strength requirement, the junction of hardware 2 with carbon fiber is passivated,
The nano surface such as E process, T process processes, and strengthens hardware 2 when injection mo(u)lding and carbon fiber
Between adhesion.
Sapphire substrate surface is carried out pretreatment so that it is have foot when injection mo(u)lding with carbon fibre material
Enough viscosity.Select the silane coupling agent being suitable for according to carbon fibre material, make sapphire substrate and carbon fiber material
Cementability is had between material.
Can use automatic dispensing machine that carbon fibre material and sapphire substrate calmodulin binding domain CaM are carried out automatization
Partial points glue process so that it is be uniformly adhered to calmodulin binding domain CaM.
Sapphire substrate and hardware 2 are put in carbon fiber injection mold jointly, use injection carbon
Fibrous raw material is filled so that it is become sapphire substrate, hardware 2, carbon fiber injection structure part 3
Integrated formed structure part.Wherein, use injection carbon fiber filling product remaining structure, and mold carbon
The main body of fiber injection structural member 3 and the buckle structure needed for assembling with other structural member, location knot
Structure, fit structure etc..Wherein, carbon fiber injection structure part 3 by with the primary coat on sapphire substrate
Metal catch plastic structure in agent and hardware 2 or the knot of the nanometered disposal region on hardware 2
It is combined, becomes and be tightly combined reliable integrated formed structure part.
PPS that carbon fiber injection raw material preferred intensity is good and mixing with short carbon fiber, carbon fiber accounting is excellent
Select about 40%.
For avoiding sapphire substrate or hardware 2 to weigh wounded, in mould front cavity or rear cavity preferably
It is designed as elastic construction.
The thickness of carbon fiber injection structure part 3 is generally 0.4mm～0.7mm, it is possible to set by product requirement
Meter thickeies.
Employing hardness is high, carbon fiber that rigidity is good and metal material, can fully solve and process for sapphire-based
The buckling deformation problem caused because Material shrinkage is inconsistent when sheet is one-body molded.
For save hardware 2 processing and manufacturing cost, the fastening structure of Product Assembly and other
Location structure, assembling structure between structural member are all molded on carbon fiber injection structure part 3.
Fastening structure on carbon fiber injection structure part 3 can be carried out by positioning bar with corresponding assembly parts
Location, and made to combining closely by fastening structure, reach to be readily disassembled assembling effect.
Product height can design according to demand, breaches traditional glass one-body molded thematic structure height
Can only be less than the restriction within 2mm.
Can print in front lens surface or the back side by appearance requirement, the surface such as plated film processes, it is achieved
The appearance of fashion.
Eyeglass material is not limited only to sapphire substrate, can also make glass, pottery, high rigidity PMMA
Deng material, all can use this technique, it is achieved high-end, fashion, frivolous, practical etc. outward appearance or function,
Meet the demand of different product.
Above content be combine concrete/preferred embodiment this utility model is made the most in detail
Describe in detail bright, it is impossible to assert that of the present utility model being embodied as is confined to these explanations.For this practicality
For novel person of an ordinary skill in the technical field, in the premise conceived without departing from this utility model
Under, these embodiments having described that can also be made some replacements or modification by it, and these substitute
Or variant all should be considered as belonging to protection domain of the present utility model.
Claims (8)
1. an electronic product fore shell integrated formed structure, it is characterized in that, including eyeglass material substrate, hardware and carbon fiber injection structure part, wherein said hardware is molded over the periphery of described eyeglass material substrate by the cementation of carbon fiber injected plastics material, and extend vertically towards the direction, inner side of described eyeglass material substrate and form the outside wall body around described eyeglass material substrate, described carbon fiber injection structure part is bonded in the inner surface of the outside wall body of described hardware and the abutment of described eyeglass material substrate in the region of described outside wall body by carbon fiber injection moulding integrated molding, form the internal wall body of L-shaped of the inner surface around described eyeglass material substrate, wherein said eyeglass material substrate is sapphire substrate, glass substrate, ceramic substrate or PMMA substrate.
2. electronic product fore shell integrated formed structure as claimed in claim 1, it is characterised in that the periphery of described eyeglass material substrate has a circle step, the upper end of described hardware bend inwards and with described step tabling.
3. electronic product fore shell integrated formed structure as claimed in claim 2, it is characterised in that the thickness of described eyeglass material substrate is 0.4～1.5mm, and the thickness of described step is 0.3～0.5mm, and the width of described step is 0.5～1.0mm.
4. electronic product fore shell integrated formed structure as claimed in claim 1, it is characterised in that on described hardware, the surface with described carbon fiber injection structure part junction is the surface processed through nano surface.
5. electronic product fore shell integrated formed structure as claimed in claim 1, it is characterised in that on described eyeglass material substrate, the surface-coated with described carbon fiber injection structure part junction has the silane coupling agent for strengthening caking property.
6. electronic product fore shell integrated formed structure as claimed in claim 1, it is characterised in that on described eyeglass material substrate, the surface with described carbon fiber injection structure part junction is uniformly attached with glue.
7. electronic product fore shell integrated formed structure as claimed in claim 1, it is characterised in that the inner side of described carbon fiber injection structure part forms the assembling structure needed for assembling.
8. the electronic product fore shell integrated formed structure as described in any one of claim 1 to 7, it is characterised in that described hardware is aluminum alloy junction component, stainless steel structure part or titanium alloy structure part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620190599.4U CN205566887U (en) | 2016-03-11 | 2016-03-11 | Shell integrated into one piece structure before electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620190599.4U CN205566887U (en) | 2016-03-11 | 2016-03-11 | Shell integrated into one piece structure before electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205566887U true CN205566887U (en) | 2016-09-07 |
Family
ID=56817637
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620190599.4U Expired - Fee Related CN205566887U (en) | 2016-03-11 | 2016-03-11 | Shell integrated into one piece structure before electronic product |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205566887U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105611768A (en) * | 2016-03-11 | 2016-05-25 | 东莞劲胜精密组件股份有限公司 | Electronic product front shell integrally-formed structure and preparation method |
-
2016
- 2016-03-11 CN CN201620190599.4U patent/CN205566887U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105611768A (en) * | 2016-03-11 | 2016-05-25 | 东莞劲胜精密组件股份有限公司 | Electronic product front shell integrally-formed structure and preparation method |
| CN105611768B (en) * | 2016-03-11 | 2019-06-04 | 广东劲胜智能集团股份有限公司 | A kind of electronic product front housing integrated formed structure and preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 523843 Changan City, Guangdong Province town on the corner management area Patentee after: Guangdong wins smart group Limited by Share Ltd Address before: 523843 Changan City, Guangdong Province town on the corner management area Patentee before: Dongguan Janus Precision Components Co., Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160907 Termination date: 20200311 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |