CN102006738A - case - Google Patents

Abstract

Translated fromChinese

一种壳体，其包括玻璃件、容纳所述玻璃件的塑胶框体及连接两者的粘接件，所述玻璃件、塑胶框体及粘接件为一体成型，以使玻璃件及塑胶框体为无间隙连接，且使所述粘接件夹设于塑胶框体与粘接件之间，以增加玻璃件及塑胶框体的结合强度。上述壳体具有较佳的外观。

A casing, which includes a glass piece, a plastic frame for accommodating the glass piece, and an adhesive piece connecting the two. The glass piece, the plastic frame body, and the adhesive piece are integrally formed so that the glass piece and the plastic The frame body is connected without gaps, and the adhesive part is interposed between the plastic frame body and the adhesive part, so as to increase the bonding strength of the glass part and the plastic frame body. The above casing has a better appearance.

Description

Housing

Technical field

The present invention relates to a kind of housing, relate in particular to a kind of case of electronic device.

Background technology

Along with the development of mobile communication technology, various electronic installations such as mobile phone etc. competitively emerge in large numbers, and make the consumer can enjoy all facilities that mobile technology is brought whenever and wherever possible, and the aesthetic measure of these housings also more and more is subjected to people's attention and attention.

See also Fig. 1 and Fig. 2, a kind of mobile phone housing 10, it comprisesframework 11 and theglass plate 12 that cooperates with framework 11.Framework 11 is roughly rectangular ring, is formed withlocation division 113 on its inwall.When assembling this mobile phone housing 10,earlier glue 20 is coated on thelocation division 113, thenglass plate 12 is inserted in theframework 11, and offset, therebyframework 11 andglass plate 12 are bonded together byglue 20 with location division 113.Glue 20 is generally AB glue (two component adhesive), can only carry out disposable bonding.

Yet, adopt theglue 20 bonding modes thatframework 11 andglass plate 12 are fixed, betweenframework 11 andglass plate 12, form the gap easily, and cause the end face offramework 11 not concordant easily, thereby make that the outward appearance of housing 10 is relatively poor with the end face ofglass plate 12 becauseglue 20 crawlings are even.In addition, in the process of bondingframework 11 andglass plate 12,glue 20 overflows from slit between the two easily, makes the degraded appearance of housing 10 more.

Summary of the invention

In view of above-mentioned condition, be necessary to provide a kind of housing with preferable outward appearance.

A kind of housing, the bond that it comprises glass workpiece, holds the plastic frame body of described glass workpiece and connect both, described glass workpiece, plastic frame body and bond are formed in one, so that glass workpiece and plastic frame body are seamless connectivity, and described bond is located between plastic frame body and the bond, to increase the bond strength of glass workpiece and plastic frame body.

The plastic frame body and the glass workpiece of above-mentioned housing are formed in one, so both connecting portions can not form the gap, and can make the end face of glass workpiece concordant mutually with the end face of plastic frame body, and therefore above-mentioned housing has preferable outward appearance.

Description of drawings

Fig. 1 is a kind of schematic perspective view of housing.

Fig. 2 is the phantom of housing shown in Figure 1 along the II-II line.

Fig. 3 is the schematic perspective view of the housing of the embodiment of the invention one.

Fig. 4 is the three-dimensional exploded view of housing shown in Figure 2.

Fig. 5 is a housing shown in Figure 2 phantom along the V-V line.

Fig. 6 is the schematic perspective view of the housing of the embodiment of the invention two.

Fig. 7 is the three-dimensional exploded view of housing shown in Figure 6.

Fig. 8 is a housing shown in Figure 6 phantom along the VIII-VIII line.

Fig. 9 is the phantom of the housing of the embodiment of the invention three.

Figure 10 is the phantom of the housing of the embodiment of the invention four.

Embodiment

Below in conjunction with drawings and Examples housing of the present invention is described in further detail.

See also Fig. 3 to Fig. 5, the embodiment of the invention one provides a kind ofhousing 30, and it comprises integratedplastic frame body 31,glass workpiece 33 and bond 35.In the present embodiment,housing 30 is a case of electronic device.

Plastic frame body 31 comprises roughlyrectangular housing 311 and is formed atcircular orientation portion 312 onhousing 311 inwalls.In the present embodiment,plastic frame body 31 adopts injection moulding to make, and its main material is nylon and glass.

Glass workpiece 33 is roughly the rectangular flat shape, and the size of itself and housing issuitable.Glass workpiece 33 comprises opposite first 331 andsecond surface 332, and theside 333 that connectsfirst surface 331 and second surface 332.The peripheral position of thefirst surface 331 ofglass workpiece 33 is coated with printing ink forming ashading region 335, and thetransparent area 336 that is surrounded by this shading region 335.One end of thisshading region 335 offers three installing holes that are arranged side by side 337.Thefirst surface 331 ofglass workpiece 33 and the edge ofsecond surface 332 also are formed withchamfering 338 respectively, with the structural strength of increaseglass workpiece 33, thereby strengthen its anti-drop and shock proof ability.

Bond 35 is roughly rectangular ring, and its shape with thelocation division 312 ofplastic frame body 31 is corresponding.In the present embodiment,bond 35 is a polyamine lipid glue, and it produces viscosity in the environment of high temperature (more than 60 degree) and humidity, solidify when returning to normal temperature environment and object stably can be bonded to together, and still can produce viscosity by repeatedly changing environment.

Above-mentionedhousing 30 is made by following forming method:

Bond 35 evenly is coated with edge and the oven dry that investsglass workpiece 33 by typography;

Thenglass workpiece 33 is positioned in the injection mold (figure does not show);

Then by injection mold to the plastic material of theside 333 ofglass workpiece 33 injection fusions to formplastic frame body 31, at this moment,bond 35 because be in high temperature and moist environment in and produce viscosity;

After being cooled to normal temperature,glass workpiece 33 is combined closely withplastic frame body 31, and can further increase both bond strengths by the adhesive effect ofbond 35.

Because above-mentionedplastic frame body 31 is formed in one in injection mold withglass workpiece 33, so both connecting portions can not form the gap, and by injection mo(u)lding, thefirst surface 331 of thisglass workpiece 33 can be concordant with the upper surface ofplastic frame body 31, so this housing has preferable outward appearance.In addition,housing 30 is by the injection mold one-shot forming, andbond 35 can directly be printed on the glass workpiece, and with respect to artificial gluing and attach glass workpiece, production efficiency can increase substantially.

Being appreciated thatglass workpiece 33 andplastic frame body 31 also can be other shapes, is oval asglass workpiece 33, andplastic frame body 31 corresponds to oval ring.In addition,glass workpiece 33 also can be only be formed with chamfering 338 in the edge offirst surface 331 orsecond surface 332.

Please consult Fig. 6 to Fig. 8 simultaneously, the embodiment of the invention two provides a kind ofhousing 50, and it comprises integratedplastic frame body 51,glass workpiece 53,bond 55 and fastener 57.Plastic frame body 51 in the present embodiment,glass workpiece 53 andbond 55 have identical structure withplastic frame body 31,glass workpiece 33 andbond 35 among the embodiment one.

Fastener 57 comprises themain body 571 that is roughly the rectangle sheet and is formed at thehook portion 573 ofmain body 571 1 ends.Offer one or more connecting holes 575 on thefastener 57, flow through, and connecting hole 575 is filled in plastic material cooling back in injection process, to supply plastic material.

Above-mentionedhousing 50 is made by following forming method:

Bond 55 evenly is coated with edge and the oven dry that investsglass workpiece 53 by typography;

Thenglass workpiece 53 andfastener 57 are positioned in the injection mold, so thatfastener 57 is corresponding with the edge ofglass workpiece 53, andhook portion 573 fits withbond 55;

Then by injection mold to the plastic material of the connecting hole 575 injection fusions of theside 533 ofglass workpiece 53 and fastener 57 to form plastic frame body, at this moment, bond 55 because be in high temperature and moist environment in and produce viscosity;

After being cooled to normal temperature,glass workpiece 53,fastener 57 are combined closely withplastic frame body 51, and can further be increased three's bond strength by the adhesive effect of bond 55.Thehook portion 573 that is appreciated thatmetalwork 57 also can be in injection mold and bond 55 setting that keeps at a certain distance away.

Thehousing 50 of present embodiment has the advantage that outward appearance is preferable and can boost productivity equally, in addition, can combine with other housings by the fastener on it 57.

Please consult Fig. 9 simultaneously, the embodiment of the invention three provides a kind of housing 70, and it comprises integratedplastic frame body 71,glass workpiece 73,bond 75 and fastener 77.Housing 70 has similar structure to housing 30 among the embodiment one, and its difference is: the edge of thesecond surface 732 ofglass workpiece 73 offersannular receiving groove 735, andbond 75 is placed inholding tank 735.

Becausebond 75 is arranged in theholding tank 735 the further slimming ofhousing 30 among the housing 70 relative embodiment one.Be appreciated that above-mentionedholding tank 735 also can be opened in the side ofglass workpiece 73.

Please consult Figure 10 simultaneously, the embodiment of the invention four provides a kind of housing 90, and it comprises integratedplastic frame body 91,glass workpiece 93,bond 95 and fastener 97.Housing 90 has similar structure tohousing 30 among the embodiment one, and its difference is: the edge of thefirst surface 931 ofglass workpiece 93 is formed withinterface 935, andplastic frame body 91 is formed with mountingpart 919 oninterface 935.

Becauseplastic frame body 91 comprises themounting part 919 on theinterface 935 that is covered inglass workpiece 93, thehousing 30 among the housing 90 relative embodiment one has better bond strength.

In addition, those skilled in the art also can do other variation in spirit of the present invention, and certainly, the variation that these are done according to spirit of the present invention all should be included in the present invention's scope required for protection.

Claims (10)

1. housing, the bond that it comprises glass workpiece, holds the plastic frame body of described glass workpiece and connect both, it is characterized in that: described glass workpiece, plastic frame body and bond are formed in one, so that glass workpiece and plastic frame body are seamless connectivity, and described bond is located between plastic frame body and the bond, to increase the bond strength of glass workpiece and plastic frame body.

2. housing as claimed in claim 1 is characterized in that: described bond is a polyamine lipid glue.

3. housing as claimed in claim 1 is characterized in that: described plastic frame body comprises housing and is formed at circular orientation portion on the housing inwall that described glass workpiece is arranged on the described location division and by housing and surrounds.

4. housing as claimed in claim 3 is characterized in that: described bond is a ring-type, and it fits in the edge of glass workpiece and mutually bonding with the location division of plastic frame body.

5. housing as claimed in claim 1 is characterized in that: the edge of described glass workpiece offers holding tank, and bond is placed in the described holding tank.

6. housing as claimed in claim 1 is characterized in that: the edge of described glass workpiece is formed with interface, and described plastic frame body is formed with the mounting part on described interface.

7. housing as claimed in claim 1 is characterized in that: described glass workpiece comprises opposite first and second surface, and the edge of at least one is formed with chamfering in described first surface and the second surface.

8. housing as claimed in claim 1 is characterized in that: the peripheral position of the first surface of described glass workpiece is coated with printing ink forming a shading region, and the transparent area that is surrounded by this shading region.

9. housing as claimed in claim 1 is characterized in that: described housing also comprises a plurality of fasteners, and described fastener and plastic frame body are one-body molded.

10. housing as claimed in claim 9 is characterized in that: offer at least one connecting hole on the described fastener, and in one-body molded process, the flow through connecting hole of described fastener of plastic material, and after cooling, fill described connecting hole.

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