CN105120022B - Housing unit and mobile terminal - Google Patents

Housing unit and mobile terminal Download PDF

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Publication number
CN105120022B
CN105120022B CN201510552151.2A CN201510552151A CN105120022B CN 105120022 B CN105120022 B CN 105120022B CN 201510552151 A CN201510552151 A CN 201510552151A CN 105120022 B CN105120022 B CN 105120022B
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CN
China
Prior art keywords
housing unit
medial
glue groove
incidence
sub
Prior art date
Application number
CN201510552151.2A
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Chinese (zh)
Other versions
CN105120022A (en
Inventor
唐义梅
王晓辉
刘兵
许宇初
陈伟
李勇
张伟
廖新风
孙毅
邹宏
胡志勤
Original Assignee
广东欧珀移动通信有限公司
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Priority to CN201510552151.2A priority Critical patent/CN105120022B/en
Publication of CN105120022A publication Critical patent/CN105120022A/en
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Publication of CN105120022B publication Critical patent/CN105120022B/en

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Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04MTELEPHONIC COMMUNICATION
    • H04M1/00Substation equipment, e.g. for use by subscribers; Analogous equipment at exchanges
    • H04M1/02Constructional features of telephone sets
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00Casings, cabinets or drawers for electric apparatus
    • H05K5/02Details
    • H05K5/03Covers

Abstract

The present invention relates to a kind of housing unit and mobile terminal, described housing unit includes transparent panel and frame, described frame includes medial surface and protrudes from the step of described medial surface, described medial surface fits in described panel sides, described step includes step end face and step side, the periphery of the described the most described incidence surface of step end face is arranged, described step end face is provided with glue groove, described glue groove is not connected to described medial surface and described step side, between described incidence surface periphery and described step end face, adhesive tape is set, with bonding described incidence surface and described step end face, described adhesive tape is filled in described glue groove.Thus avoid glue situation generation of overflowing, and then so that described frame and described transparent panel can coordinate the most closely, and stabilized structure, and then improve the serviceability of described housing unit.

Description

Housing unit and mobile terminal

Technical field

The present invention relates to electronic device field, particularly relate to a kind of housing unit and mobile terminal.

Background technology

Transparent panel is adhered on the frame of mobile phone, generally in the inner side of frame by the protecgulum majority of mobile phone at present Step is set, utilizes the edge of step carrying transparent panel, glue is set between step and transparent panel simultaneously Bar, but adopt the structure when being easily caused step that transparent panel is pressed on frame, by the glue on step Bar extruding to the sidewall of step, and and to transparent panel and the sidewall of frame, thus the feelings of the glue that causes overflowing Condition, thus caused the package assembly of mobile phone the best by excessive glue so that the serviceability of mobile phone is the best.

Summary of the invention

In view of this, the present invention provides a kind of housing unit that can improve serviceability and mobile terminal.

The present invention provides a kind of housing unit, and wherein, described housing unit includes transparent panel and frame, institute State transparent panel include incidence surface and with described enter the panel sides that is connected of periphery, described frame includes medial surface With protrude from the step of described medial surface, described frame encloses in side of described transparent panel week, described medial surface Fitting in described panel sides, and cover described panel sides, described step includes step end face and step side Face, described step end face is connected to described medial surface, and described step side is connected to step end face away from described One side of medial surface, described step end face is provided with the glue groove extended along parallel described medial surface length direction, institute State glue groove and be not connected to described medial surface and described step side, viscous between described step end face and described incidence surface Connecing adhesive tape, described adhesive tape extends along being parallel to described glue groove direction, and a described adhesive tape part is positioned at described step On end face, another part is filled in described glue groove.

Wherein, described housing unit also includes that display screen, described display screen include display surface and enclose in described The lateral surface of display surface periphery, described display surface fits in described incidence surface, the most described of described lateral surface Side, rank is arranged, and is fixed with buffering foam between described lateral surface and described step side.

Wherein, described step-shaped top face includes the first sub-step surface and the second sub-step being positioned at described glue groove both sides Face, described first sub-step surface is connected to described medial surface, and described second sub-step surface is connected to described step Side, a part for described adhesive tape is positioned on described first sub-step surface or the second sub-step surface.

Wherein, described step end face is additionally provided with projection, and described projection is near described glue groove, and enters described in supporting The periphery of bright finish, so that there is spacing between described incidence surface periphery and described step surface, described adhesive tape is filled In described spacing.

Wherein, described glue groove includes many sub-glue grooves, and multiple described sub-glue grooves are along the week of parallel described incidence surface Edge direction arranges, and disconnects setting, and described projection is between adjacent two described sub-glue grooves.

Wherein, described glue slot cross-section takes the shape of the letter U groove.

Wherein, described glue groove is provided with rough inner-surface, and described adhesive tape is adhered on described rough inner-surface.

Wherein, equidistantly set between described glue groove and described medial surface and between described glue groove and described step side Put.

Wherein, the width of described step end face is 0.35mm~0.45mm, and the width of described glue groove is 0.15mm~0.25mm.

The present invention also provides for a kind of mobile terminal, and wherein, described mobile terminal includes above-mentioned housing unit, Described mobile terminal also includes bonnet, mainboard and the control assembly being arranged on described mainboard, and described bonnet sets Having the opening host cavity towards described housing unit, described housing unit covers described host cavity, and described aobvious Display screen is contained in described host cavity, and described mainboard and described control assembly are both secured in described host cavity, Described control assembly electrically connects described display screen, shows controlling described display screen.

The housing unit of the present invention and mobile terminal, by setting plastic tank on the step end face of scuncheon, Utilize and all there is gap between described glue groove and described medial surface and step side, such that it is able at described step Spray adhesive tape on end face, and a part for adhesive tape can be filled in described glue groove, thus avoid the glue that overflows Situation occurs, and then so that described frame and described transparent panel can coordinate the most closely, and knot Structure consolidates, and then improves the serviceability of described housing unit.

Accompanying drawing explanation

In order to be illustrated more clearly that technical scheme, below by use required in embodiment Accompanying drawing is briefly described, it should be apparent that, the accompanying drawing in describing below is only some enforcements of the present invention Mode, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to Other accompanying drawing is obtained according to these accompanying drawings.

Fig. 1 is the structural representation of the housing unit that the present invention provides;

Fig. 2 is the structural representation of the housing unit of the more excellent embodiment that the present invention provides;

Fig. 3 is the housing unit generalized section along II-II part of Fig. 2;

Fig. 4 is the housing unit generalized section along III-III part of Fig. 2.

Detailed description of the invention

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in embodiment of the present invention is carried out Clearly and completely describe.Obviously, described embodiment is a part of embodiment of the present invention, and It is not all of embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art are not doing The every other embodiment obtained on the premise of going out creative work, all should belong to the model of present invention protection Enclose.

Referring to Fig. 1, a kind of housing unit 100 that the present invention provides, described housing unit 100 includes transparent Panel 10 and frame 20, described frame 20 encloses in described transparent panel 10 periphery.Described frame 20 wraps Including medial surface 21 and protrude from the step 22 of described medial surface 21, described step 22 includes step end face 221 With step side 222, adhesive tape is set between described step end face 221 and described transparent panel 10, thus institute State adhesive tape with bonding described frame 20 and described transparent panel 10, and to utilize on described step end face 221 If plastic tank 223 so that described glue groove 223 can accommodate described adhesive tape, thus utilizes described glue groove 223 to reach To adhesive-spill-preventing effect, and then improve the serviceability of described housing unit 100.It is understood that it is described Housing unit 100 is applied on mobile terminal, and this mobile terminal can be mobile phone, panel computer, notebook Computer or liquid crystal display etc., described housing unit 100 it is to be appreciated that mobile phone or panel computer or Notebook computer realizes the decoration protecgulum through display screen light.

Seeing also Fig. 2, Fig. 3 and Fig. 4, the present invention provides one more excellent embodiment, described transparent area Plate 10 includes incidence surface 11 and the exiting surface 12 being oppositely arranged, and is fixed on described incidence surface 11 and described Panel sides 13 between exiting surface 12.Described panel sides 13 encloses in the periphery of described incidence surface 11, And enclose in the periphery of described exiting surface 12.In present embodiment, described transparent panel 10 is printing opacity glass Glass, described transparent panel 10 is rectangle plate.Described incidence surface 11 deviates from user, is used for fitting in aobvious Display screen, and the display light of incident display screen, described exiting surface 12 is towards user, and outgoing display screen Display light, described exiting surface 12 is as the appearance of described transparent panel 10.Described transparent panel 10 increases The strong light transmission to display screen, thus strengthen the visual effect of housing unit 100.It addition, described transparent area Plate 10 is transparent hard plate, while described transparent panel 10 and described frame 20 good combination, right Terminal inner part plays a good protection, and realizes good printing opacity effect.Other embodiment party In formula, described transparent panel 10 can also use sapphire glass material, or uses lucite material.

In present embodiment, described incidence surface 11 is burnishing surface, and the periphery of described incidence surface 11 is fixed on institute State on step end face 221.The periphery of described incidence surface 11 is resisted against described protruding 23, and by described colloid 25 is mutually bonding with described step end face 221.The periphery of described incidence surface 11 is coated with ink layer 111, described oil Layer of ink 111 covers described step-shaped top face 221, so that through described transparent panel 10 not it is observed that institute State step end face 221, described step end face 221 is played the effect of hiding, and then avoids described step end face 221 appearance affecting described housing unit 100.In other embodiments, described incidence surface 11 Periphery corresponding described protruding 23 can also arrange groove, utilize described groove match with described protruding 23 with Make described transparent panel 10 bonding more firm with described step end face 221.

In present embodiment, described exiting surface 12 as the outer surface of described transparent panel 10, described in go out light Face 12 connects with the smooth outer surface of described frame 20.Concrete, the periphery of described exiting surface 12 arranges circle Arc chamfering 121, described circular arc chamfering 121 and the outer surface arc transition of described frame 20.Described circular arc falls The angle 121 orthographic projection region overlay on described incidence surface 11 or part cover described ink layer 111, thus Described circular arc chamfering 121 produces refraction to the emergent ray of described ink layer 111, and then through described transparent Described ink layer 111 observed by panel 10 so that described ink layer 111 seems narrowed width, it is achieved described Can not narrowing viewing area of terminal protecgulum 100, and then improve the appearance of described terminal protecgulum 100, Meet ergonomics, improve serviceability.In other embodiments, the periphery of described exiting surface 12 also may be used To arrange bevelling, utilize and described ink layer 111 is produced light refraction, and then make described ink layer 111 Visually narrow, and then improve the appearance of described terminal protecgulum 100.

In present embodiment, the vertical described incidence surface 11 of described panel sides 13, described panel sides 13 with The medial surface 21 of described frame 20 fits tightly, and then makes described transparent panel 10 and described frame 20 Between seamless combination so that described housing unit 100 water proof and dust proof effect improve.Implement at other In mode, described panel sides 13 can also is that the most described incidence surface 11 tilts, thus increases described The area of plate side 13 so that described transparent panel 10 is combined more firm with described frame 20.

Described frame 20 is rectangular ring-type, and described frame 20 forms protection to the periphery of described transparent panel 10, The most described frame 20 forms carrying to described transparent panel 10, facilitates described transparent panel 10 to be applied to end In end housing, this terminal shell can be the shell of terminal, or part structural support.Described frame 20 is same Time can also be fixed on the bonnet of mobile terminal so that described housing unit 100 and this bonnet form movement The shell of terminal.Concrete, the medial surface 21 of described frame 20 fits in described panel sides 13, and covers Cover described panel sides 13.Described medial surface 21 and described panel sides 13 matched in clearance.Described medial surface 21 are provided with groove 211, arrange marine glue 211a in described groove 211.Thus utilize described marine glue 211a The gap between described medial surface 21 and described panel sides 13 can be filled, so that described housing group Part 100 reaches water proof and dust proof effect.More specifically, it is assemblied in described frame 20 at described transparent panel 10 Before, the groove 211 of described medial surface 21 sprays the marine glue 211a of hot melt, described marine glue 211a It is filled up completely with described groove 211, and is exposed to described groove 211, and then treat that described marine glue 211a solidifies After, described transparent panel 10 is assemblied in described frame 20, utilizes the extruding of described panel sides 13 to expose institute State the marine glue 211a of groove 211, so that described marine glue 211a is under extruding force effect, fill out completely Fill the gap between described panel sides 13 and described medial surface 21.In other embodiments, also may be used Being to arrange groove between described panel sides and described medial surface 21 simultaneously.

In present embodiment, described step 22 protrudes from described medial surface 21, and described step 22 is close to institute State the incidence surface 11 of transparent panel 10.Described step 22 realizes the carrying to described transparent panel 10 so that Described transparent panel 10 is more firm with the structure of described frame 20.Concrete, described step end face 221 is even It is connected to described medial surface 21, the vertical described medial surface 21 of described step end face 221, described step end face 221 Vertical described incidence surface 11.Described step end face 221 is oppositely arranged with the periphery of described incidence surface 11.Institute State step end face 221 and include being positioned at the first sub-step surface 221a and the second sub-step of described glue groove 223 both sides Face 221b, described first sub-step surface 221a and the described second sub-coplanar setting of step surface 221b.Described One sub-step surface 221a is connected to described medial surface 21.Described second sub-step surface 221b is away from described inner side Face 21.Described second sub-step surface 221b near adhesive tape described in the marginal adhesion of described glue groove 23, thus When described transparent panel 10 assembles with described frame 20, described incidence surface 11 extrudes described second sub-step surface The adhesive tape of 221b so that first described adhesive tape can extrude to described glue groove 223, it is to avoid described adhesive tape extrudes To on described first sub-step surface 21, thus described adhesive tape is avoided to overflow glue to described medial surface 21 and described Between plate side 13.More specifically, the width of described step end face 221 is 0.35mm~0.45mm.Make For a kind of preferred version, the width of described step end face 221 is 0.4mm.Described first sub-step surface 221a Be 0.1mm with the equal width of the second sub-step surface 221b, between the most described glue groove 223 and described medial surface and It is placed equidistant between described glue groove 223 and described step side 222, thus described step end face 221 is permissible The fully flowing to described adhesive tape buffers, to prevent described adhesive tape from overflowing.In other embodiments, Described first sub-step surface 221a is near adhesive tape described in the marginal adhesion of described glue groove 223, thus avoids described Adhesive tape is overflow in glue extremely described step side 222, and then affects the assembling of described housing unit 100 and display screen; Or, described first sub-step surface 221a and the described second the most bonding described adhesive tape of sub-step surface 221b, And then the contact area of described adhesive tape and described step 22 can be increased, and then make described step 22 and institute State the bonding more firm of transparent panel 10.

In present embodiment, described step side 222 connects described step end face 221 away from described medial surface The edge of 21.The vertical described step end face 21 of described step side 222.Described step side 222 and laminating Display screen sidewall in described incidence surface 11 is oppositely arranged, thus described frame 20 is also described to being assemblied in Display screen inside bright panel 10 is protected.Described step side 222 is bonded with buffering foam 222a, institute State buffering foam 222a to be fixed between described step side 222 and the sidewall of display screen, thus described buffering Foam 222a forms the protection to described display screen, and the most described buffering foam 222a can also siphon away thus institute State the colloid overflowed on the second sub-step surface 221b, increase described buffering foam 222a elastic performance, thus Promote the serviceability of described housing unit 100.In other embodiments, described buffering foam 222a is also Can be to be adhered on the sidewall of display screen.

In present embodiment, described glue groove 223 is opened on described step end face 221, described glue groove 223 Extending along the periphery direction being parallel to described incidence surface 11, the geometric centre axes of addressed glue groove 223 is put down Row is in the periphery of described incidence surface 11.Described glue groove 223 is not connected to described medial surface 21 and described step side Face 222, the most described medial surface 21 and described step side 222 are all away from the opening of described glue groove 223.Tool Body, described glue groove 223 includes the first side wall 223a and the second sidewall 223b being oppositely arranged, and connects Bottom surface 223c between described the first side wall 223a and described second sidewall 223b.Described the first side wall 223a Be arranged in parallel with described second sidewall 223b, described the first side wall 223a and described second sidewall 223b all in Serpentine shape bends, and described the first side wall 223a is 0.2mm apart from described second sidewall 223b.Utilize described The first side wall 223a and described second sidewall 223b serpentine curved so that described glue groove 223 and described adhesive tape Contact area increase, thus the bonding described frame 20 of described adhesive tape is more firm, increases described glue groove 223 simultaneously Adhesive-spill-preventing performance.In the present embodiment, described bottom surface 223c rises and falls bending in meandering shape, thus further increases Add the contact area of described glue groove 223 and described adhesive tape, further improve the anti-of described glue groove 223 simultaneously Overflow colloidality energy.The degree of depth of described glue groove 223 is 0.25mm~0.35mm, the most described glue groove 223 deep Degree is 0.25mm.Further, described glue groove 223 is provided with rough inner-surface (mark), described adhesive tape Being adhered on described rough inner-surface, described rough inner-surface can be described the first side wall 223a and described Two sidewall 223b, it is also possible to be described bottom surface 223c.Described in other embodiments, described glue groove 223 Can also is that cross section takes the shape of the letter U groove, so that the convenient processing of described glue groove 223, and make described glue groove 223 are easier to fill described adhesive tape.

In present embodiment, described glue groove 223 includes many sub-glue grooves 224.Multiple described sub-glue grooves 224 are equal Extend in meandering shape, and multiple described sub-glue groove 224 is arranged along the periphery direction of parallel described incidence surface 11 Row, and disconnect setting.Thus between two adjacent described sub-glue grooves 224, partition walls 224a is set.Described every Described protruding 23 are arranged on dilapidated walls 224a, so that the usable floor area of described step end face 221 makes full use of, The width making described step end face 221 can reduce, so that described housing unit 100 is non-display Region can reduce further so that " black surround " of described housing unit 100 can be accomplished the narrowest, improves The apparent visual effect of described housing unit 100.

Further, described step end face 221 is provided with protruding 23, described protruding 23 and supports described transparent panel The periphery of 10, thus between described step end face 221 and described transparent panel 10, there is spacing, described spacing Described adhesive tape is inside set.In present embodiment, described step end face 221 arranges multiple described protruding 23, Each described protruding 23 is positioned on the end face of described partition walls 224a, and described protruding 23 is hemispherical bulge. Described protruding 23 lean with the periphery of described incidence surface 11, thus described protruding 23 with described incidence surface 11 Use point cantact mode, and then in the case of described adhesive tape is coated on around described protruding 23, it is to avoid described Protruding 23 cut off described adhesive tape so that the adhesive tape extended along described glue groove 223 length direction does not haves disconnected glue Situation, increases the adhesive property of described adhesive tape, and then improves described transparent panel 10 and described frame 20 Adhesive property, and then improve the serviceability of described housing unit 100.The described height of protruding 23 is 0.1mm~0.15mm, it is therefore preferable to 0.1mm, the most described step end face 221 apart from described incidence surface 11 is 0.1mm~0.15mm.In other embodiments, described protruding 23 can also is that and be arranged at described glue groove 223 The taper reinforcement of edge of opening both sides, the crest line on described protruding 23 tops is resisted against described incidence surface 11, from On the one hand and support described incidence surface 11, on the other hand prevent the adhesive tape in described glue groove 223 from breaking glue.

In order to increase the suitability of described housing unit 100, described housing unit 100 also includes display screen 30. Described display screen 30 includes display surface 31 and encloses in the lateral surface 32 of described display surface 31 periphery.Described aobvious Show that face 31 fits in described incidence surface 11, and the most described step side of described lateral surface 32 222 arranged, Setting space between described lateral surface 32 and described step side 222.Described display surface 10a is arranged at described Display screen 30 is near described transparent panel 10 side.Described display screen 10 can be LCD (Liquid Crystal Display, liquid crystal flat panel display) liquid crystal display screen, it is also possible to it is LCM (LCD Module, liquid crystal display mode Group) assembly.Described display screen 10 can also is that touch screen.Described step side 222 and described lateral surface 32 Between spacing as the safe spacing of described display screen 30, to avoid described housing unit 100 or application institute State in the case of the mobile terminal of housing unit 100 occurs vibration in use, the outside of described display screen 30 Described step side 222 is clashed in face 32, damage accident occurs, thus utilizes described step side 222 and institute State the spacing between the lateral surface 32 of display screen 30, improve the security performance of described housing unit 100, with And increase service life.Meanwhile, the buffering foam 222a being adhered to described step side 222 can be to described Display screen 30 plays cushioning effect, further such that the safety of the housing unit 100 of described display screen 30 Can improve.In other embodiments, it is also possible to be bonding institute on the lateral surface 32 of described display screen 30 State buffering foam 222a, or described buffering foam 222a is filled in described lateral surface 32 and described step Spacing between side 222.

The present invention also provides for a kind of mobile terminal (not shown), and described mobile terminal includes described housing unit 100, bonnet (not shown), mainboard (not shown) and the control assembly being arranged on described mainboard (are not schemed Show), described after be covered with the opening host cavity towards described housing unit 100, described housing unit 100 envelope Cover described host cavity, and described display screen 30 is contained in described host cavity, described mainboard and described control group Part is both secured in described host cavity, and described control assembly electrically connects described display screen 30, described aobvious to control Display screen 30 shows.Be understandable that described mobile terminal can be mobile phone, notebook computer, panel computer, Electronic reader, electron album, display etc..

The housing unit of the present invention and mobile terminal, by setting plastic tank on the step end face of scuncheon, Utilize and all there is gap between described glue groove and described medial surface and step side, such that it is able at described step Spray adhesive tape on face, and a part for adhesive tape can be filled in described glue groove, thus avoid glue feelings of overflowing Condition occurs, and then so that described frame and described transparent panel can coordinate the most closely, and structure Firm, and then improve the serviceability of described housing unit.

It is above the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art For Yuan, under the premise without departing from the principles of the invention, it is also possible to make some improvements and modifications, these change Enter and retouching is also considered as protection scope of the present invention.

Claims (10)

1. a housing unit, it is characterised in that described housing unit includes transparent panel and frame, described Transparent panel includes incidence surface and the panel sides being connected with described incidence surface periphery, and described incidence surface deviates to be made User, is used for fitting in display screen, and described frame includes medial surface and protrudes from the step of described medial surface, Described frame encloses in side of described transparent panel week, and described medial surface fits in described panel sides, and covers Described panel sides, it is described that described step includes that step end face and step side, described step end face are connected to Medial surface, described step side is connected to step end face away from described medial surface, described step end face Being provided with the glue groove extended along parallel described medial surface length direction, described glue groove is not connected to described medial surface and institute Stating step side, bonding adhesive tape between described step end face and described incidence surface, described adhesive tape is along being parallel to institute Stating glue groove direction to extend, a described adhesive tape part is positioned on described step end face, and another part is filled in described In glue groove.
Housing unit the most according to claim 1, it is characterised in that described housing unit also includes showing Display screen, described display screen includes display surface and encloses in the lateral surface of described display surface periphery, described display surface Fitting in described incidence surface, the most described step side of described lateral surface is arranged, described lateral surface and described Buffering foam it is fixed with between side, rank.
Housing unit the most according to claim 1, it is characterised in that described step-shaped top face includes being positioned at First sub-step surface of described glue groove both sides and the second sub-step surface, described first sub-step surface is connected to described Medial surface, described second sub-step surface is connected to described step side, and a part for described adhesive tape is positioned at described On first sub-step surface or the second sub-step surface.
Housing unit the most according to claim 1, it is characterised in that described step end face is additionally provided with convex Rising, described projection is near described glue groove, and supports the periphery of described incidence surface, so that described incidence surface periphery And there is spacing between described step end face, described adhesive tape is filled in described spacing.
Housing unit the most according to claim 4, it is characterised in that described glue groove includes many sub-glue Groove, multiple described sub-glue grooves arrange along the periphery direction of parallel described incidence surface, and disconnect setting, described convex Rise between adjacent two described sub-glue grooves.
Housing unit the most according to claim 1, it is characterised in that described glue slot cross-section takes the shape of the letter U recessed Groove.
Housing unit the most according to claim 1, it is characterised in that described glue groove is provided with coarse interior table Face, described adhesive tape is adhered on described rough inner-surface.
Housing unit the most according to claim 1, it is characterised in that described glue groove and described medial surface Between and described glue groove and described step side between be placed equidistant.
Housing unit the most according to claim 1, it is characterised in that the width of described step end face is 0.35mm~0.45mm, the width of described glue groove is 0.15mm~0.25mm.
10. a mobile terminal, it is characterised in that described mobile terminal includes claim 1~9 any one Described housing unit, described mobile terminal also includes bonnet, mainboard and the control being arranged on described mainboard Assembly, described after be covered with the opening host cavity towards described housing unit, the capping of described housing unit is described Host cavity, and described display screen is contained in described host cavity, described mainboard and described control assembly are the most fixing In described host cavity, described control assembly electrically connects described display screen, shows controlling described display screen.
CN201510552151.2A 2015-08-31 2015-08-31 Housing unit and mobile terminal CN105120022B (en)

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CN201510552151.2A CN105120022B (en) 2015-08-31 2015-08-31 Housing unit and mobile terminal
PCT/CN2016/081499 WO2017036169A1 (en) 2015-08-31 2016-05-10 Case assembly and mobile terminal

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CN105120022A CN105120022A (en) 2015-12-02
CN105120022B true CN105120022B (en) 2016-11-30

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