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CN201854518U - Local light-transmitting case structure - Google Patents

Local light-transmitting case structure Download PDF

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Publication number
CN201854518U
CN201854518U CN2010206097116U CN201020609711U CN201854518U CN 201854518 U CN201854518 U CN 201854518U CN 2010206097116 U CN2010206097116 U CN 2010206097116U CN 201020609711 U CN201020609711 U CN 201020609711U CN 201854518 U CN201854518 U CN 201854518U
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CN
China
Prior art keywords
layer
light
light shield
shell structure
utility
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
Application number
CN2010206097116U
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Chinese (zh)
Inventor
季晓媛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Sunrise Simcom Electronic Technology Co Ltd
Original Assignee
Shanghai Sunrise Simcom Electronic Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shanghai Sunrise Simcom Electronic Technology Co Ltd filed Critical Shanghai Sunrise Simcom Electronic Technology Co Ltd
Priority to CN2010206097116U priority Critical patent/CN201854518U/en
Application granted granted Critical
Publication of CN201854518U publication Critical patent/CN201854518U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model discloses a local light-transmitting case structure used at a handheld electronic terminal. The local light-transmitting case structure comprises a case body and a light shading layer, wherein the case body comprises a surface layer and a back layer, and one or a plurality of light-transmitting regions are arranged on the light shading layer; both the back layer and the light shading layer adopt double-color in-mould labels. In the utility model, a light-proof support and a case made of external transparent plastic are combined into a whole so as to form an integral component. The local light-transmitting case structure ensures that requirements for the light effects of light transmission or light shading on the handheld electronic terminal are well achieved, the structure is firm, the space is saved, the outer surface is scratch resisting, and meanwhile, the internal pattern of the local light-transmitting case structure maintains vivid color with no risk of color fading. Particularly, the utility model ensures that the overall thickness of the handheld electronic terminal can be effectively controlled, the structural design is more compact, and appearance effect can be well achieved.

Description

The shell structure of local printing opacity
Technical field
The utility model relates to communication apparatus technical field, relates in particular to a kind of for example shell structure of mobile phone of hand held electronic terminals that is applied to.
Background technology
Variation, homogeneity along with the existing market product, it is attractive that hand held electronic terminals products such as mobile phone often rely on diversiform in appearance pattern, shape-designing, and for example attracts the consumer by increase lamp battle array, the different technological means such as light layout of conversion.
Prior art is to adopt the structural design of setting up the shading support in mobile phone inside to realize the technical purpose of shading of lamp battle array or printing opacity mostly.Meanwhile, the shell of mobile phone adopts in-mode inserts injection moulding (IML) technology to realize mostly.
As shown in Figure 1, a kind of shell mechanism of existing mobile phone is the in-mode inserts moulding, and its superficial layer 1 is the transparent thin-film material (IML film) of sclerosis.Its back layer 2 is transparent plastic cement material, and existing IML technology is to guarantee that at least 1.2 millimeters meat is thick to plastic in the requirement aspect the thickness, otherwise can not satisfy the moulding requirement in good condition.The printing pattern layer (not shown in figure 1) that also has an ink material between superficial layer 1 and the back layer 2.
The various lamp battle array layouts that are arranged on the mainboard of above-mentioned shell mechanism inboard of mobile phone require each lamp is separated, to prevent mutual light leak.Therefore, existing mobile phones design structurally increases the shading support 3 of black and realizes shadowed layer and light buffer action, has only the part of not blocked by shading support 3 just can appear light on the superficial layer 1.Structural design so, 1.2 millimeters thickness that add shading support 3 of the thickness of shell mechanism, both general thickness will be increased to 2 millimeter.
The said structure design increases the general thickness of mobile phone, to the ultra-thinization design formation negative effect of mobile phone.Simultaneously, owing to be subjected to the restriction of structure space, the moulding of cell phone appearance also is under some influence, and design effect is difficult to one to one ground and effectively realizes.
Therefore those skilled in the art is devoted to develop a kind of shell structure that is applied to local printing opacity hand held electronic terminals, compact conformation such as mobile phone always.
The utility model content
Because the above-mentioned defective of prior art, the technical problems to be solved in the utility model provides a kind of shell structure of local printing opacity of compact conformation.
For realizing above-mentioned technical purpose, the utility model provides a kind of shell structure of local printing opacity, is used for hand held electronic terminals, has the shell body, and described shell body comprises superficial layer, back layer; Also comprise light shield layer, described light shield layer is provided with one or more transmission regions.
Preferably, described back layer and described light shield layer are the double-shot moulding in-mode inserts.Especially, described back layer and described light shield layer are plastic material.
Preferably, also be provided with patterned layer between described superficial layer and the described back layer.Especially, described patterned layer is an ink material.
Preferably, described superficial layer is a transparent thin-film material.
Preferably, described light shield layer is black shading plastics.
Preferably, described light shield layer also comprises one or more every light portion.
Preferably, described back layer or described light shield layer also are provided with connecting portion.
Preferably, the thickness sum of described back layer and described light shield layer is 1.2 millimeters.
The utility model unites two into one the housing of shading support of the prior art and exterior clear plastic material, forms the global facility of double-shot moulding in-mode inserts by double-shot moulding technology.The utility model can make the printing opacity or the shading of light efficiency on the hand held electronic terminals such as mobile phone require well to be realized, and structure is firm, save the space, the outer surface scratch-resistant, and its inner pattern also can keep color clear to be difficult for fading for a long time simultaneously.
Especially, the utility model can make the complete machine thickness of hand held electronic terminals such as mobile phone be effectively controlled, and structural design is compacter, and appearance is well realized.
Description of drawings
Fig. 1 is the structural representation of a kind of shell structure of mobile phone in the prior art;
Fig. 2 is the structural representation of the utility model one specific embodiment;
Fig. 3 is the structural representation of another specific embodiment of the utility model;
Fig. 4 is the structural representation of the another specific embodiment of the utility model.
Embodiment
Provide preferred embodiment of the present utility model below in conjunction with accompanying drawing, to describe the technical solution of the utility model in detail.
Embodiment 1:
As shown in Figure 2, a kind of shell structure of local printing opacity is applied in the mobile phone, and its housing comprises superficial layer 1, back layer 2, light shield layer 3.Also be provided with the patterned layer (not shown among Fig. 2) of ink material between superficial layer 1 and the back layer 2, to satisfy the needs of design.Printing pattern layer is arranged on the middle product that can make is preventing that the surface from being kept the distinctness of ink colors not fade for a long time when scratching.
Particularly, superficial layer 1 is transparent thin-film material (IML film), has the effectiveness of scratch-resistant.
Back layer 2 is plastic material with light shield layer 3, and is for holistic double-shot moulding in-mode inserts, integrally formed by double-shot moulding.
Particularly, back layer 2 is a transparent plastic, to satisfy the needs of printing opacity and shaped design.
Light shield layer 3 is lighttight black shading plastics.Light shield layer 3 is provided with a transmission region 31 in the present embodiment.
Said structure design of the present utility model, making back layer 2 and light shield layer 3 is a global facility, when satisfying requirement of strength, moulding requirement, technological requirement, has optimized the thickness of shell structure greatly.
Back layer 2 can accomplish only to be 1.2 millimeters with the thickness sum of light shield layer 3, the thickness requirement that has promptly satisfied the IML injection moulding is not less than 1.2 millimeters, the molding thickness that has also satisfied simultaneously individual layer in the double-shot moulding material is not less than 0.6 millimeter requirement, thereby makes the extreme thickness of whole shell structure can reduce to 1.2 millimeters.
In actual applications, above-mentioned shell structure has the zone that needs printing opacity and appears light by transmission region 31, does not need the local printing opacity function of the zone of printing opacity by light shield layer 3 shadings.Use shell structure of the present utility model, the lamp battle array effect on the mobile phone is well realized.Because integral body is parts, make structure of the present utility model compacter than existing shell structure simultaneously, structural strength is higher, and space availability ratio is good, and is also just few to the restriction of outward appearance, the realization rate height that the outward appearance industrial design requires.
Double-shot moulding is meant that the plastics with two kinds of different color and lusters, rerum natura inject the moulding way of same mould in the preamble.The operation principle of double-shot moulding is, the injection molding machine movable plate is provided with rotatable 180 ° dynamic model fixed disk, and mould can be made single pair or Second Mate's (usually, being exactly two punch and two different die cavities).Inject die sinking behind first chamber, this moment, product did not eject, treat dynamic model Rotate 180 ° after matched moulds advance the second mould injection moulding, first chamber is a kind of color, the chamber that product arranged on the punch is the another kind of color (or other compatible plastics) of injection moulding then.This is a prior art, and this paper repeats no more.
Embodiment 2:
Be illustrated in figure 3 as another specific embodiment of the utility model, structure and the foregoing description of present embodiment are basic identical, and institute's difference is that light shield layer 3 also comprises every light portion 32.Effect every light portion 32 is to shelter from the horizontal proliferation of light in shell structure inside.
Obviously, every the quantity of light portion 32, position etc. is set, all can be selected according to the needs of design, to realize essentially identical technique effect.
Embodiment 3:
Be illustrated in figure 4 as the another specific embodiment of the utility model, structure and the foregoing description of present embodiment are basic identical, and institute's difference is that light shield layer 3 also is provided with connecting portion 33.
The effect of connecting portion 33 is that shell structure and miscellaneous part are connected and fixed.
Certainly, in other embodiments, also connecting portion can be arranged on the back layer 2, have essentially identical technique effect.
Aforementioned electronic includes but not limited to mobile phone, portable electronic device PMP (portable multimedia player), multifunction game player PSP (PlayStation Portable), personal digital assistant PDA portable electron devices such as (Personal Digital Assistant) herein.
More than though embodiment of the present utility model has been described, it will be understood by those of skill in the art that these only illustrate, protection range of the present utility model is limited by appended claims.Those skilled in the art can make numerous variations or modification to these execution modes under the prerequisite that does not deviate from principle of the present utility model and essence, but these changes and modification all fall into protection range of the present utility model.

Claims (10)

1. the shell structure of a local printing opacity is used for hand held electronic terminals, has the shell body, and described shell body comprises superficial layer, back layer; It is characterized in that: also comprise light shield layer, described light shield layer is provided with one or more transmission regions.
2. shell structure as claimed in claim 1 is characterized in that, described back layer and described light shield layer are the double-shot moulding in-mode inserts.
3. shell structure as claimed in claim 2 is characterized in that, described back layer and described light shield layer are plastic material.
4. as claim 1 or 2 or 3 described shell structures, it is characterized in that, also be provided with patterned layer between described superficial layer and the described back layer.
5. shell structure as claimed in claim 4 is characterized in that, described patterned layer is an ink material.
6. shell structure as claimed in claim 1 is characterized in that, described superficial layer is a transparent thin-film material.
7. shell structure as claimed in claim 1 is characterized in that, described light shield layer is black shading plastics.
8. shell structure as claimed in claim 1 is characterized in that, described light shield layer also comprises one or more every light portion.
9. shell structure as claimed in claim 1 is characterized in that, described back layer or described light shield layer also are provided with connecting portion.
10. shell structure as claimed in claim 1 is characterized in that, the thickness sum of described back layer and described light shield layer is 1.2 millimeters.
CN2010206097116U 2010-11-16 2010-11-16 Local light-transmitting case structure Expired - Fee Related CN201854518U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2010206097116U CN201854518U (en) 2010-11-16 2010-11-16 Local light-transmitting case structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2010206097116U CN201854518U (en) 2010-11-16 2010-11-16 Local light-transmitting case structure

Publications (1)

Publication Number Publication Date
CN201854518U true CN201854518U (en) 2011-06-01

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103945668A (en) * 2014-04-09 2014-07-23 中怡(苏州)科技有限公司 Method for manufacturing outer shell of electronic device
CN104470272A (en) * 2013-09-18 2015-03-25 索尼电脑娱乐公司 Electronic apparatus

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104470272A (en) * 2013-09-18 2015-03-25 索尼电脑娱乐公司 Electronic apparatus
US9713274B2 (en) 2013-09-18 2017-07-18 Sony Corporation Electronic apparatus
CN104470272B (en) * 2013-09-18 2017-12-26 索尼电脑娱乐公司 Electronic equipment
CN103945668A (en) * 2014-04-09 2014-07-23 中怡(苏州)科技有限公司 Method for manufacturing outer shell of electronic device

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110601

Termination date: 20131116