CN205265744U - Mobile phone protective sleeve - Google Patents
Mobile phone protective sleeve Download PDFInfo
- Publication number
- CN205265744U CN205265744U CN201520933459.7U CN201520933459U CN205265744U CN 205265744 U CN205265744 U CN 205265744U CN 201520933459 U CN201520933459 U CN 201520933459U CN 205265744 U CN205265744 U CN 205265744U
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- CN
- China
- Prior art keywords
- mobile phone
- protective cover
- phone protective
- roughness value
- utility
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Abstract
The utility model discloses a mobile phone protective sleeve, including being used for covering the backshell at the cell -phone back, and set up in backshell edge is used for the lateral wall of centre gripping cell -phone side, wherein, the backshell be used for with the surface of cell -phone back laminating is for mute, the lateral wall be used for with the surface of cell -phone side laminating is bright surface, the roughness value of mute face is greater than bright surface's roughness value. The utility model discloses technical scheme aims at that it improves the laminating compactness between cell -phone and the mobile phone protective sleeve to make lower form through the roughness value with mobile phone protective sleeve lateral wall internal surface.
Description
Technical field
The utility model relates to Cellphone Accessories technical field, particularly a kind of mobile phone protective cover.
Background technology
Mobile phone is the instrument of communication conventional in people's daily life, and mobile phone protective cover is joining for the protection of mobile phonePart. Existing mobile phone protective cover is for avoiding mobile phone to skid off from protective sleeve the inside, generally by protective sleeve for holding the groove of mobile phoneEdge of opening make the form of reducing, mobile phone need to push this reducing edge, so that reducing generation deformation enters groove. ButIf the material that is protective sleeve is harder, or protective sleeve is thicker, and this by the degree that makes protective sleeve that deformation occur in the time being squeezedLittle, this will be unfavorable for mobile phone turnover reducing.
Utility model content
Main purpose of the present utility model is to provide a kind of mobile phone protective cover, is intended to by showing in mobile phone protective cover sidewallThe lower form of making the roughness value of face improves the laminating compactness between mobile phone and mobile phone protective cover.
For achieving the above object, the mobile phone protective cover the utility model proposes, comprises the back cover for covering the mobile phone back side,And be arranged at described back cover edge and for clamping the sidewall of mobile phone side; Wherein, described back cover is for carrying on the back with described mobile phoneThe surface of face laminating is mute, and it is bright that described sidewall is used for the surface of described mobile phone side laminating, the surface of described muteThe surface roughness value that roughness value is greater than described bright.
Preferably, the surface roughness value of described bright is 0 μ m to 0.24 μ m.
Preferably, be formed with spark line on described mute.
Preferably, the surface roughness value of described mute is 0.1 μ m to 1.6 μ m.
Preferably, described bright is concave surface.
Preferably, the thickness of described sidewall is greater than the thickness of described back cover.
Preferably, the thickness of described sidewall is 0.5mm to 1.2mm.
Preferably, the thickness of described back cover is 0.1mm to 0.3mm.
Preferably, the hardness number of described mobile phone protective cover is 60 degree to 85 degree.
Preferably, the material of described mobile phone protective cover is silica gel.
Technical solutions of the utility model by adopt by the inner surface of the roughness value of the inner surface of sidewall and back cover slightlyRugosity value is arranged to different forms, and wherein, side wall inner surfaces is comparatively smooth, therefore more abundant with mobile phone contacts side surfaces, makesThe gap of going smoothly between pusher side face and side wall inner surfaces is less, and air is less, easily forms the state that is similar to vacuum, therefore makesGo smoothly and can produce stronger interaction force between pusher side face and side wall inner surfaces, and realize mobile phone side and side wall inner surfacesFit tightly, thereby prevent the mobile phone mobile phone protective cover that slips away. Meanwhile, the inside surface roughness value of back cover is relatively high, can avoidProduce excessive absorption affinity and hinder mobile phone and be inserted in protective sleeve, and can avoid the mobile phone back side to be attached to obtain tension, and more difficultTake off. In addition, this comparatively coarse appearance characteristics can also meet the attractive in appearance requirement of user to product.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, below will be to embodimentOr the accompanying drawing of required use is briefly described in description of the Prior Art, apparently, the accompanying drawing in the following describes onlyEmbodiment more of the present utility model, for those of ordinary skill in the art, in the prerequisite of not paying creative workUnder, can also obtain according to the structure shown in these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model mobile phone protective cover one embodiment;
Fig. 2 is the cutaway view of mobile phone protective cover in Fig. 1.
Drawing reference numeral explanation:
| Label | Title | Label | Title |
| 10 | Back cover | 23 | Left side wall |
| 11 | Shooting hole | 231 | Volume adjusting hole |
| 21 | Front side wall | 232 | Sound status switches hole |
| 22 | Rear wall | 24 | Right side wall |
| 221 | Earphone jack | 241 | Switching on and shutting down hole |
| 222 | Charging hole | 202 | Cambered surface |
| 223 | Penetrable sound hole |
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried outDescribe clearly and completely, obviously, described embodiment is only a part of embodiment of the present utility model, instead of allEmbodiment. Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work prerequisiteLower obtained every other embodiment, belongs to the scope that the utility model is protected.
Need explanation, in the utility model embodiment, all directionality are indicated (such as up, down, left, right, before and after ...)Only relative position relation, the motion conditions etc. between the lower each parts of a certain particular pose (as shown in drawings) for explanation, asWhen this particular pose of fruit changes, directionality instruction also correspondingly changes thereupon.
In addition, in the utility model, relate to the description of " first ", " second " etc. only for describing object, and can not understandFor indicating or imply its relative importance or the implicit quantity that indicates indicated technical characterictic. Thus, be limited with " first ",At least one this feature can be expressed or impliedly be comprised to the feature of " second ". In addition, the technical side between each embodimentCase can mutually combine, but must be can be embodied as basis with those of ordinary skill in the art, when the combination of technical schemeOccur conflictingly will be understood that the combination of this technical scheme does not exist maybe cannot realize time, also not in the utility model requirementProtection domain within.
The utility model proposes a kind of mobile phone protective cover.
See figures.1.and.2, Fig. 1 is the structural representation of the utility model mobile phone protective cover one embodiment; Fig. 2 is in Fig. 1The cutaway view of mobile phone protective cover.
In the utility model embodiment, this mobile phone protective cover, for sheathed mobile phone, to prevent that mobile phone from being scratched damageDeng. Described mobile phone protective cover comprises the back cover 10 for covering the mobile phone back side, and be arranged at described back cover 10 edges and for folderHold the sidewall of mobile phone side. Can on each edge of described back cover 10, a sidewall be all set, described back cover 10 and described sideWall forms a holding tank to accommodate mobile phone, as, this mobile phone protective cover has four sidewalls: front side wall 21, rear wall 22, left side wall 23With right side wall 24, front side wall 21, rear wall 22, left side wall 23 and right side wall 24 are in turn connected to form a rectangle framework, with opponentPusher side face plays a protective role, and connects by cambered surface 202 transition between each sidewall. Corresponding mobile phone key on described sidewallOr the corresponding perforation that is provided with in the position of jack, as being provided with charging hole 222, earphone jack 221 and penetrable sound hole 223 on rear wall 22Deng, left side wall 23 is provided with volume adjusting hole 231 and sound status switches hole 232, and right side wall 24 is provided with switching on and shutting down hole 241.On described back cover 10, offer the shooting hole 11 spilling for the post-positioned pick-up head of mobile phone, described back cover 10 is by the described mobile phone back side pairPart outside the post-positioned pick-up head of answering all covers, so that the mobile phone back side is played a protective role. Certainly the quantity of described sidewall,Also can be two, and be divided into the two opposite sides of described back cover 10. In the utility model, described back cover 10 inner surfaces coarseDegree value is greater than the roughness value of described side wall inner surfaces. As, described back cover 10 for the surface of described mobile phone back side laminatingFor mute, this surface is comparatively coarse, and it is bright that described sidewall is used for the surface of mobile phone side laminating, and this surface is comparatively smooth,The outer surface of described back cover 10 and the outer surface of described sidewall are mute, can be used for anti-skidding. Described mobile phone is positioned at described holding tankIn, and by the inner surface absorption mobile phone side of sidewall, reduce the risk of mobile phone landing.
Technical solutions of the utility model are by adopting the inner surface of the roughness value of the inner surface of sidewall and back cover 10Roughness value is arranged to different forms, and wherein, side wall inner surfaces is comparatively smooth, therefore more abundant with mobile phone contacts side surfaces,Make between mobile phone side and side wall inner surfaces gap less, and air is less, easily forms the state that is similar to vacuum, thereforeMake can produce stronger interaction force between mobile phone side and side wall inner surfaces, and realize mobile phone side and side wall inner surfacesFit tightly, thereby prevent the mobile phone mobile phone protective cover that slips away. Meanwhile, the inside surface roughness value of back cover 10 is relatively high, canAvoid producing excessive absorption affinity and hinder mobile phone and be inserted in protective sleeve, and can avoid the mobile phone back side to be attached to obtain tension, andMore difficult taking off. In addition, this comparatively coarse appearance characteristics can also meet the attractive in appearance requirement of user to product.
Preferably, the surface roughness value of described bright is 0 μ m to 0.24 μ m. In the present embodiment, the surface of described brightIt is that model is the mirror effect of A0 to A3 mould that roughness value is equal to, and this roughness value is lower, therefore makes side wall inner surfacesOpponent's facility have good adsorption effect. This roughness value is preferably 0.008 μ m to 0.064 μ m.
Preferably, be formed with spark line on described mute. In the present embodiment, the line of this spark line number is mt11010, and isA type partially. And the surface roughness value of described mute is 0.1 μ m to 1.6 μ m. Due to mute, on back cover 10 inner surfaces, be formed withSpark line, therefore can either avoid, to mobile phone back side absorption tension, can playing again effect attractive in appearance.
Preferably, described bright is concave surface. In the present embodiment, bright is concavity, can make to hold the holding tank of mobile phoneEdge of opening place forms reducing shape, be conducive to mobile phone to hold spacing, and bright of this concavity can with mobile phone side phaseAdaptation, as can with the arcuate flanks adaptation of Iphone6. Certainly, in other embodiments, described sidewall also can be from described back coverThe 10 straight walls that vertically extend, protrude out towards the inner side of described mobile phone protective cover on the top of this straight wall and form convex edge simultaneously, described inBetween convex edge and described back cover 10, be formed for clamping the clamping part of mobile phone. In the present embodiment, due to the top of sidewall inwardsExtend, therefore make holding tank edge of opening place form reducing shape, mobile phone is held between back cover 10 and reducing, so limitMobile phone processed departs from the coated of mobile phone protective cover.
Preferably, the thickness of described sidewall is greater than the thickness of described back cover 10. Particularly, the thickness of described sidewall is0.5mm to 1.2mm, the thickness of described back cover 10 is 0.1mm to 0.3mm. In the present embodiment, the thickness of described sidewall is preferably1mm, the thickness of described back cover 10 is preferably 0.25mm. Because sidewall is thicker, therefore the protection of opponent's pusher side face is better, Ke YiqiTo better cushioning effect, and back cover 10 is thinner, and the deformation that can ensure again mobile phone protective cover meets mobile phone and is positioned over and holds smoothlyIn groove.
Preferably, the material of described mobile phone protective cover is silica gel, and its hardness number is 60 degree to 85 degree. Adopt this hardness numberSilica gel, has good flexibility, thereby in the time of punch forming, can be stamped thinlyyer, has both been conducive to conservation, again canEnough realization with mobile phone better fitted. In addition, the material of mobile phone protective cover also can be other materials such as rubber, and the utility model is notMaterial to mobile phone protective cover limits.
The manufacture method of above-mentioned mobile phone protective cover specifically comprises the following steps:
Heating and melting adds the raw material in the die of compression mould;
Drive the punch of described compression mould to move towards described die, with the raw material after extrusion molten;
The cooling body of controlling compression mould carries out cooling;
Drive described punch to carry out die sinking, make described mobile phone protective cover;
Wherein, described punch is greater than towards the roughness value of the bottom surface of described die, with the side of described bottom surface adjacencyRoughness value, described bottom surface is for back cover 10 inner surfaces of mobile phone protective cover described in moulding, and described side is for hand described in mouldingThe side wall inner surfaces of organizational security sheath.
In said method, described punch is erosion line face towards the bottom surface of described die, and described erosion line face is for described in mouldingMute of mobile phone protective cover; With the side of described bottom surface adjacency be shiny surface, described shiny surface is for mobile phone protection described in mouldingCover bright.
Preferably, described erosion line face passes through the bottom surface frosted processing of described punch, and spray paint is placed on corrosive liquidInternal corrosion obtains; Described shiny surface by frosted processing is carried out to successively in the side of described punch, polishing obtains. When by instituteWhen stating punch and immersing in corrosive liquid, for avoiding side to be corroded, in the present embodiment, by side coating adhesive tape, and etchingAfter, remove adhesive tape, and wash away the paint of convex mould surface.
In spray paint process, because paint is actually granule state, therefore paint in the surface of punch realityOn be form a similar netted thin layer, like this when punch is dipped into corrosive liquid in time, because of paint there is corrosion resistance, thereforeThe part that has paint to cover is not corroded, and the part covering without paint is corroded, and so makes punch bottom surface form concavo-convexFlat shape, loses line face. In the present embodiment, described paint is preferably blue glue, and described raw material is preferably silica gel, heating and melting temperatureDegree is 200 degrees Celsius, and the punching press time is 50s to 300s, and the mobile phone protective cover after moulding can direct labor take off.
The foregoing is only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model,Every under inventive concept of the present utility model, utilize the equivalent structure that the utility model description and accompanying drawing content are done to becomeChange, or directly/be indirectly used in other relevant technical fields to include in scope of patent protection of the present utility model.
Claims (10)
1. a mobile phone protective cover, is characterized in that, described mobile phone protective cover comprises the back cover for covering the mobile phone back side, andBe arranged at described back cover edge and for clamping the sidewall of mobile phone side; Wherein, described back cover is for pasting with the described mobile phone back sideThe surface of closing is mute, and it is bright that described sidewall is used for the surface of described mobile phone side laminating, the rough surface of described muteThe surface roughness value that degree value is greater than described bright.
2. mobile phone protective cover as claimed in claim 1, is characterized in that, the surface roughness value of described bright be 0 μ m extremely0.24μm。
3. mobile phone protective cover as claimed in claim 1, is characterized in that, is formed with spark line on described mute.
4. mobile phone protective cover as claimed in claim 3, is characterized in that, the surface roughness value of described mute be 0.1 μ m extremely1.6μm。
5. mobile phone protective cover as claimed in claim 1, is characterized in that, described bright is concave surface.
6. mobile phone protective cover as claimed in claim 1, is characterized in that, the thickness of described sidewall is greater than the thick of described back coverDegree.
7. mobile phone protective cover as claimed in claim 6, is characterized in that, the thickness of described sidewall is 0.5mm to 1.2mm.
8. mobile phone protective cover as claimed in claim 6, is characterized in that, the thickness of described back cover is 0.1mm to 0.3mm.
9. mobile phone protective cover as claimed in claim 1, is characterized in that, the hardness number of described mobile phone protective cover is 60 degree to 85Degree.
10. mobile phone protective cover as claimed in claim 1, is characterized in that, the material of described mobile phone protective cover is silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933459.7U CN205265744U (en) | 2015-11-20 | 2015-11-20 | Mobile phone protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520933459.7U CN205265744U (en) | 2015-11-20 | 2015-11-20 | Mobile phone protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205265744U true CN205265744U (en) | 2016-05-25 |
Family
ID=56007246
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520933459.7U Expired - Fee Related CN205265744U (en) | 2015-11-20 | 2015-11-20 | Mobile phone protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205265744U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108650352A (en) * | 2018-05-11 | 2018-10-12 | Oppo广东移动通信有限公司 | Shell, electronic device and method for producing shell |
| CN108667965A (en) * | 2018-05-11 | 2018-10-16 | Oppo广东移动通信有限公司 | Shell, electronic device and method for producing shell |
-
2015
- 2015-11-20 CN CN201520933459.7U patent/CN205265744U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108650352A (en) * | 2018-05-11 | 2018-10-12 | Oppo广东移动通信有限公司 | Shell, electronic device and method for producing shell |
| CN108667965A (en) * | 2018-05-11 | 2018-10-16 | Oppo广东移动通信有限公司 | Shell, electronic device and method for producing shell |
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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 |
Granted publication date: 20160525 Termination date: 20181120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |