CN203708659U - Shell body part and portable terminal using same - Google Patents
Shell body part and portable terminal using same Download PDFInfo
- Publication number
- CN203708659U CN203708659U CN201320838493.7U CN201320838493U CN203708659U CN 203708659 U CN203708659 U CN 203708659U CN 201320838493 U CN201320838493 U CN 201320838493U CN 203708659 U CN203708659 U CN 203708659U
- Authority
- CN
- China
- Prior art keywords
- resin bed
- housing parts
- metal level
- resin
- color
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/321—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives
- H05K3/323—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by conductive adhesives by applying an anisotropic conductive adhesive layer over an array of pads
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/0121—Operation of devices; Circuit arrangements, not otherwise provided for in this subclass
- G02F1/0123—Circuits for the control or stabilisation of the bias voltage, e.g. automatic bias control [ABC] feedback loops
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F2201/00—Constructional arrangements not provided for in groups G02F1/00 - G02F7/00
- G02F2201/50—Protective arrangements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
- H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
- H01L2224/80—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected
- H01L2224/86—Methods for connecting semiconductor or other solid state bodies using means for bonding being attached to, or being formed on, the surface to be connected using tape automated bonding [TAB]
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Nonlinear Science (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Casings For Electric Apparatus (AREA)
- Laminated Bodies (AREA)
Abstract
The utility model discloses a shell body part and a portable terminal using the same. The shell body part includes: a semi-transparent first resin layer, a metal layer formed on a surface of one side of the semi-transparent first resin layer, a semi-transparent or transparent second resin layer formed on the metal layer, and a bonding layer which is used for pasting the second resin layer face-to-face on the first resin layer, wherein the metal layer is formed on the first resin layer.
Description
Technical field
The utility model relates to the external components of making of synthetic resin, relates in particular to the housing parts of the portable terminal of digital camera, mobile terminals and so on.
Background technology
Synthetic resin can be shaped to without considering size and shape of all kinds, therefore from daily living article to household appliances or the peripheral hardware housing of electronic equipment, is just extensively used.Utilize recently the synthetic resin of transparent material to make the window member of display unit or by giving the surface treatment etc. of high gloss effect, utilize synthetic resin to produce the housing parts with metal or glass texture.
In addition, universal along with the portable electric appts of mobile communication terminal and so on, portable terminal is not only as the equipment that the convenience of the aspects such as communication is provided to user, can also conduct shows the decoration of hobby and the individual character of individual subscriber.Therefore,, in the after market of portable electric appts, provide the containment vessel of the part except the connector for connecting charger or input-output equipment of parcel electronic installation miscellaneous.And, for mobile communication terminal etc., constantly carrying out to not arranging that the part of input-output equipment gives the effort of decorative effect.Especially, the impact that synthetic resin causes the work of circuit can be ignored, and cost aspect is again lower than metal or the glass of material that can be used as housing.Therefore, utilize aspect the housing parts of synthetic resin in making, the effort that improves exterior quality will continue.
Shown in Fig. 1, utilize high gloss effect give metal or glass texture and can show multiple color according to the composition of the housing parts of prior art.Housing parts 100 shown in Fig. 1, on the injection molding part 111 being made up of high molecular synthetic resin, in evaporated metal layer 115, application color layers 119, presents metal-like and color accordingly, and forms ultraviolet coating 121 and strengthened luster effect.
Described injection molding part 111, by the high molecular synthetic resin moulding of Merlon and so on, can make housing parts 100 form translucent structure.But owing to being formed with described color layers 119, therefore the transmitance of described housing parts 100 becomes very low, therefore not must make described injection molding part 111 with transparent material.Described metal level 115 will form by evaporation process substantially, and in order to improve the affinity of described injection molding part 111 and metallic, the surface of described injection molding part 111 will form prime coat 113.Described metal level 115 forms by AM aluminum metallization or tin.By forming described metal level 115, can realize metal-like or color.Ink or the coating of the color that described color layers 119 needs by injection or printshop form, and now, in order to improve the affinity of described metal level 115 and coating, can form other prime coat 117.In the present embodiment, described color layers 119 has the color of green-series.
The housing parts 100 of the synthetic resin material of producing by said process can possess metal-like, and can possess shades of colour according to the coating that forms color layers.Now, as previously mentioned, in order to improve the gloss of described housing parts 100, in described color layers 119, can be formed with ultraviolet coating 121.
But existing housing parts as above has in the process of formation printed layers, the problem that coating cannot be coated with equably.Especially,, forming in the process of printed layers, in the time that prime coat forms UV cured coating, can deform, chap at the painting state of color layers.In the time showing metal-like or glass texture, in the time that this color layers is inhomogeneous, exterior quality can only be sharply to decline.Especially, evaporation on the product such as aluminium or tin, because temperature and humidity environment easily produces oxidative phenomena, such oxidative phenomena will cause the variable color of housing parts.
Utility model content
The utility model proposes based on the problems referred to above, its object be to provide a kind of in giving metal-like or glass texture the good housing parts of exterior quality and apply this portable terminal.
And another object of the present utility model is also the portable terminal that a kind of housing parts that durability is strengthened in giving metal-like or glass texture is provided and applies this.
For the attainment of one's purpose, the utility model provides a kind of housing parts, can comprise: translucent the first resin bed; Be formed at the metal level on a side surface of described the first resin bed; Be formed at the second transparent or semitransparent resin bed on described metal level; Make to be formed with described first resin bed of described metal level and described the second resin bed face-to-face and the adhesive linkage of pasting.
Preferably, described the first resin bed can be formed by polymethyl methacrylate.
Preferably, can also comprise the hardening coat at least one side surface that is formed on described the first resin bed, described metal level is formed on described hardening coat.
Preferably, described metal level can comprise: the chromium layer of facing with described the first resin bed; Be formed at the silicon dioxide layer on described chromium layer; Be formed at the titanium dioxide layer on described silicon dioxide layer.
Preferably, described the second resin bed can be made up of Merlon.
Preferably, can also comprise the hardening coat on a side surface that is formed on described the second resin bed.
Preferably, described the first resin bed can have the transmitance more than 60% and below 80%.
Preferably, the transmitance of this housing parts can be more than 40% and below 50%.
For the attainment of one's purpose, the utility model provides a kind of portable terminal, and this portable terminal adopts housing parts as above.
Because housing parts as constructed as above utilizes metal level to present color, therefore without using ink or coating.Therefore, can prevent the decline of the exterior quality inhomogeneous or that cause because chapping of the coating layer in manufacture process.Especially, owing to forming chromium, the silicon dioxide of metal level, the thickness adjustable colors of titanium dioxide by adjusting, therefore can improve quality of colour, and then improve the exterior quality of housing parts.And, due to chromium heatproof, moisture-proof, therefore can suppress oxidative phenomena, finally can suppress variable color, thereby can improve durability.Accordingly, be applicable as decorative appearance or the peripheral hardware housing of the portable electric appts of mobile communication terminal or digital camera and so on according to housing parts of the present utility model, can improve the exterior quality of product.
Brief description of the drawings
Fig. 1 represents according to the figure of the composition of the housing parts of prior art.
Fig. 2 represents according to the figure of the composition of the housing parts of the utility model preferred embodiment.
Fig. 3 is the figure for the manufacturing process of the housing parts shown in key diagram 2.
Main symbol description
200: 201: the first resin beds of housing parts
202: the second resin beds 203: metal level
204: adhesive linkage
Embodiment
Below, describe preferred embodiment of the present utility model in detail with reference to accompanying drawing, in the time that the utility model is described, omit detailed explanation for the part that likely can obscure purport of the present utility model.
As shown in Figure 2, possess the first resin bed 201, metal level 203, adhesive linkage 204 and the second resin bed 202 according to the housing parts 200 of the utility model preferred embodiment, according to the composition of the metal of the described metal level 203 of formation, can embody shades of colour.
Can be used as the ornament of the peripheral hardware housing of the portable terminal such as mobile communication terminal or digital camera or household appliances itself or a part for peripheral hardware housing and peripheral hardware housing according to housing parts of the present utility model.And the housing parts that the utility model provides can also be as the external components of the containment vessel of the after market supply by portable electric appts, alarm clock, stationery etc.
Described the first resin bed 201, by high molecular synthetic resin moulding, is formed by resin component element 211 in fact, can also comprise and be formed at surperficial hardening coat 213.Described the first resin bed 201 is preferably made by transparent or semitransparent material.In specific embodiment of the utility model, described the first resin bed 201, described resin piece 211 is made by the polymethyl methacrylate that possesses the transmitance more than 60% and below 80%.As previously mentioned, preferably, form hardening coat 213 at least one side (preferably on two sides) of described resin piece 211, to strengthen case hardness.Described hardening coat 213 is to be specially resin piece 211 UV cured coating being coated to described the first resin bed 201() the state on two sides under irradiation ultraviolet radiation make the dry and sclerosis of coating and form.
Described metal level 203 is formed at a side surface of described the first resin bed 201, is particularly arranged on the hardening coat 213 that is formed at described the first resin bed 201 medial surfaces.Described metal level 203 is made up of chromium layer 231, silicon dioxide layer 233, titanium dioxide layer 235, irradiating electron beam on chromium, silicon, titanium material and by these metal evaporations in the first resin bed 201, form thus metal level 203.
Described chromium layer 231 be by the chromium gas evaporation producing to the irradiating electron beam of chromium material under vacuum environment to a side surface of the first resin bed 201 and form.235 layers of described silicon dioxide layer 233 and titanium dioxide are respectively under the state of direct oxygen injection in evaporation chamber, to silicon materials and the irradiating electron beam of titanium material, be formed at successively thus on the described chromium layer 231 on a side surface that has been formed at described the first resin bed 201 successively.Forming respectively in the process of described chromium layer 231, silicon dioxide layer 233, titanium dioxide layer 235, can differently realize the color of seeing from the outside of the first resin bed 201 according to the thickness of the evaporation rate of metal material and the evaporation forming layer.For example, the color of seeing from outside by described the first resin bed 201 can be presented as gold, pink, blueness, green, silver color, redness etc., but also can embody the multiple color that these color combination form.
Described the second resin bed 202 is formed by the second resin piece 221 that uses Merlon to make.The mechanical performance of Merlon is good, and the housing of therefore making portable electric appts is more favourable.In addition, according to housing parts 200 of the present utility model, as the ornament of peripheral hardware housing or protection when housing, the second resin bed 202 can form transparent structure.Although according to housing parts 200 of the present utility model during as the peripheral hardware housing of portable electric appts etc., the second resin bed 202 also can use transparent material to form, but during as the peripheral hardware housing of portable electric appts etc., in general the second resin bed 202 is formed by opaque material.Described the second resin bed 202 can also comprise another hardening coat 223 that is formed at described the second resin piece 221.Now, only the side in described the second resin bed 202 forms hardening coat 223.As explanation below, a side of described the second resin bed 202 is faced and is engaged with described metal level 203, and another side is exposed to the external environment condition of described housing parts 200.Accordingly, form hardening coat 223 on described the second resin bed 202 time, can only in the one side of external environment condition that is exposed to described housing parts 200, form hardening coat 223.
As previously mentioned, described the second resin bed 202 and described the first resin bed 201(particularly, are formed at the metal level 203 of described the first resin bed 201) in the face of and engage.Now, under the state of another side (not forming the one side of hardening coat 223) that optical cement is applied to described metal level 203 or described the second resin bed 202, by described the second resin bed 202 and described metal level 203 in the face of and after being close to, irradiation ultraviolet radiation makes optical cement sclerosis, forms accordingly described adhesive linkage 204.
When housing parts 200 is used parts as the decorative appearance of portable electric appts as constructed as above, can there is the transmitance more than 40% and below 50%.Now, can form decorative patterns etc. in the presumptive area of the peripheral hardware housing of portable electric appts, and described housing parts 200 is sticked on such decorative patterns.And, in the time that described housing parts 200 is releasably arranged on portable electric appts, can pastes institute in the inner side of described housing parts 200 and like photo or picture and be used alternatingly.
Below, describe for the process of making housing parts 200 as above with reference to Fig. 3.
The step 301 that forms described the first resin bed 201 comprises the process 311 that forms synthetic resin and the process that forms hardening coat 313.
As previously mentioned, described the first resin bed 201 for example, is made by using high molecular synthetic resin (, polymethyl methacrylate) injection mo(u)lding, is preferably transparent or translucent material.Although have difference according to the purposes of described housing parts 200, while haply described the first resin bed 201 being set as having the transmitance more than 60% and below 80%, the described housing parts 200 that completes manufacture roughly can have the transmitance of 45% left and right.In the time that described housing parts 200 has the transmitance of 45% left and right, described housing parts 200 not only can be applied to the decorative appearance product of portable electric appts, can also be applied as the peripheral hardware housing of portable electric appts, can embody beautiful outward appearance.
Although substantially as the external components of portable electric appts etc., forming this mechanical property aspect in hardness etc. of synthetic resin of described the first resin bed 201, described housing parts 200 there is restriction.Therefore,, preferably at described the first resin bed 201, particularly form hardening coat 213 on the surface of the resin component element 211 that forms described the first resin bed 201, to strengthen case hardness.Described hardening coat 213 is the surfaces by UV cured coating being applied to described resin component element 211, and under this state irradiation ultraviolet radiation and make that coating is dry, sclerosis forms.
The step 303 that forms described metal level 203 is carried out according to electron beam evaporation plating mode.
Described metal level 203 is formed on a side surface of described the first resin bed 201, is particularly formed on the sclerosis coating layer 213 that is positioned at described the first resin bed 201 medial surfaces.Described metal level 203 comprises chromium layer 231, silicon dioxide layer 233, titanium dioxide layer 235, by irradiating electron beam, chromium, silicon, titanium is vaporized successively and carries out evaporation, forms thus above-mentioned metal level 203.Particularly, described chromium layer 231 be by the chromium gas evaporation producing to the irradiating electron beam of chromium material under vacuum environment to a side surface of described the first resin bed 201 and form.Then,, under the state of direct oxygen injection in evaporation chamber, successively to silicon materials and the irradiating electron beam of titanium material, thereby form successively described silicon dioxide layer 233 and titanium dioxide layer 235 on the described chromium layer 231 having formed.
Forming respectively in the process of described chromium layer 231, silicon dioxide layer 233, titanium dioxide layer 235, can differently realize the color of seeing from outside by the first resin bed 201 according to the thickness of the evaporation rate of metal material and the evaporation forming layer.For example, the color of seeing from outside by described the first resin bed 201 can be presented as gold, pink, blueness, green, silver color, redness etc., but also can embody the multiple color that these color combination form.And due to described metal level 203, heatproof and the moisture resistance properties of especially described chromium layer 231 are stronger, even if be therefore exposed to for a long time external environment condition, also can suppress the generation of oxidative phenomena., can suppress the variable color of the color being realized by described metal level 203.Especially, because the color of described housing parts 200 is determined by described metal level 203, therefore without specially for carrying out application.Therefore, can avoid application inhomogeneous in the process of coating composition or prime coat or bad order that the be full of cracks of the coating that hardened causes.And, described chromium layer 231 when the outward appearance of described housing parts 200 is given the high gloss effect of metal-like, mirror effect that can also cremasteric reflex light.
The step 302 that forms described the second resin bed 202 comprises the process 321 that uses synthetic resin to form the second resin piece 221 and the process 323 that forms hardening coat 223, with respect to the step that forms described the first resin bed 201 or metal level 203, can carry out individually.In fact described the second resin bed 202 uses synthetic resin (for example, Merlon) to make.The mechanical performance of Merlon is good, can be used to make portable electric appts.In addition, on described the second resin bed 202, can only form hardening coat 223 in a side.Identical with the surperficial hardening coat 213 that is formed at described the first resin bed 202, the hardening coat 223 that is formed at described the second resin bed 202 also can use ultra violet curing system to form.
As above described the second resin bed 202 of making by bonding step 304 and described the first resin bed 201(particularly, described metal level 203) face bonding.Therefore, between described the second resin bed 202 and metal level 203, form adhesive linkage 204.Optical cement is being applied under the state of described metal level 203 or described the second resin bed 202, the state irradiation ultraviolet radiation of being close to so that described the second resin bed 202 and described metal level 203 are faced, forms described adhesive linkage 204 thus.Accordingly, described the second resin bed 202 and described metal level 203 in the face of and by bonding.
By described the second resin bed 202 is pasted to described metal level 203, complete in fact the making of described housing parts 200.But, for described housing parts 200 is applied to electronic product, need to carry out appropriate appending to described housing parts 200 and process 305.For example, the first resin bed and the second resin bed can be made by injection mo(u)lding, now, and the step of the burr that near the part of inlet that needs increase removing to be formed on connection molten resin produces etc.And, when needs, housing parts 200 during as peripheral hardware decoration, is tackled to a part of structure of described housing parts 200 and processed, enable to mate with the peripheral hardware housing of portable electric appts etc.Such deburring or the step that a part of structure of housing parts is processed can be used computer numerical control lathe etc. to carry out.
Although above-mentioned explanation is taking specific embodiment of the utility model as main, those skilled in the art should know, are not departing under the prerequisite of scope of the present utility model, can carry out various changes to the utility model.
Claims (9)
1. a housing parts, is characterized in that, comprising:
Translucent the first resin bed;
Be formed at the metal level on a side surface of described the first resin bed;
Be formed at the second transparent or semitransparent resin bed on described metal level;
Make to be formed with described first resin bed of described metal level and described the second resin bed face-to-face and the adhesive linkage of pasting.
2. housing parts according to claim 1, is characterized in that, described the first resin bed is formed by polymethyl methacrylate.
3. housing parts according to claim 1, is characterized in that, also comprises the hardening coat at least one side surface that is formed on described the first resin bed,
Described metal level is formed on described hardening coat.
4. housing parts according to claim 1, is characterized in that, described metal level comprises:
The chromium layer of facing with described the first resin bed;
Be formed at the silicon dioxide layer on described chromium layer;
Be formed at the titanium dioxide layer on described silicon dioxide layer.
5. housing parts according to claim 1, is characterized in that, described the second resin bed is made up of Merlon.
6. housing parts according to claim 1, is characterized in that, also comprises the hardening coat on a side surface that is formed on described the second resin bed.
7. housing parts according to claim 1, is characterized in that, described the first resin bed has the transmitance more than 60% and below 80%.
8. housing parts according to claim 1, is characterized in that, the transmitance of this housing parts is more than 40% and below 50%.
9. a portable terminal, is characterized in that, application rights requires the housing parts described in any one in 1 to 8.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020130000091A KR20140088328A (en) | 2013-01-02 | 2013-01-02 | Case member and fabricating method thereof |
| KR10-2013-0000091 | 2013-01-02 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203708659U true CN203708659U (en) | 2014-07-09 |
Family
ID=51059033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320838493.7U Expired - Fee Related CN203708659U (en) | 2013-01-02 | 2013-12-18 | Shell body part and portable terminal using same |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR20140088328A (en) |
| CN (1) | CN203708659U (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20230000306A (en) * | 2021-06-24 | 2023-01-02 | 삼성전자주식회사 | Back surface plate and electronic device including the same |
-
2013
- 2013-01-02 KR KR1020130000091A patent/KR20140088328A/en not_active Application Discontinuation
- 2013-12-18 CN CN201320838493.7U patent/CN203708659U/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| KR20140088328A (en) | 2014-07-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20140709 Termination date: 20181218 |