CN2737079Y - Portable electronic device panel mounting/dismounting structure - Google Patents

Abstract

The utility model provides a portable electronic device panel mounting/dismounting structure, comprising a panel, a front shell and a lock assembly. A first lock hole is arranged on the panel, and a second lock hole which is corresponding to the first lock hole is arranged on the front shell. The lock assembly comprises a knob which comprises a press part, and the lower surface of the press part is provided with a rotation part. A closure part is arranged on the rotation part, and the shape of the closure part is matched with the lock holes. Wherein, the rotation part of the knob can be inserted in the first lock hole and the second lock hole simultaneously and rotate in the first lock hole and the second lock hole, so the panel is matched on the front shell through the closure part of the knob. The utility model can stably make the panel matched on the front shell, and the operation is simple and convenient.

Description

Panel Dismounting Structure Of Portable Electronic Devices

[technical field]

The utility model is the panel disassembly and assembly structure that is used for portable electron device about a kind of.

[background technology]

At present, the application of portable electron devices such as mobile phone, PDA is increasingly extensive, and the portable electron device user is also more and more higher to the requirement of its outward appearance.Therefore, at present a lot of portable electron devices all provide the function of exchangeable panel, to satisfy the psychology of consumer's seeking change and innovation.

Existing Panel Dismounting Structure Of Portable Electronic Devices adopts grab and buckle lock structure to fix on body more, Alcatel OT310 type mobile phone as the Alcatel product, be to bend downwards on mobile phone panel top and body coupling part, form clamping structure, the clamping structure inboard is provided with protruding button, at the corresponding protruding button of casing ontology one end one draw-in groove is set.The panel other end and body connecting place extend two Fixed latches downwards, and body is provided with corresponding slot and matches with it.In addition, the panel both sides are provided with on a plurality of little buckles and the body corresponding draw-in groove and match.When desiring to pull down panel, earlier with finger with the protruding button of clamping structure from draw-in groove, scratch from, a plurality of lesser calories of panel both sides are buckled the disengaging draw-in groove of will taking advantage of a situation, and latch are taken out from slot again.When desiring installation panel, earlier latch is inserted slot, firmly push panel again and make holding structure and little protruding the button snap in respective card slot and promptly install.But, need during the panel dismounting of this mobile phone by external force with the clamping structure of panel from body scratch from, it is relatively required great effort and damages because of user's undue force easily, cause using inconvenience, in addition, clamping structure that is provided with on the panel and buckle cause panel breakage through repeatedly being easy to fracture after the dismounting.

In view of this, provide the panel disassembly and assembly structure of the stable and easy to operate mobile phone of a kind of simple in structure, fixing real for necessary.

[utility model content]

The purpose of this utility model is to provide a kind of Panel Dismounting Structure Of Portable Electronic Devices, the stable card of panel can be fitted on the fore shell, and simple to operation.

A kind of Panel Dismounting Structure Of Portable Electronic Devices comprises: a panel which is provided with first lockhole; One fore shell which is provided with and corresponding the 3rd lockhole of first lockhole; One latch components, it comprises a knob, and this knob comprises a press section, and the lower surface of this press section is provided with rotating part, and this rotating part is provided with locking part, and the shape and the lockhole of this locking part match; Wherein, the rotating part of this knob can insert first lockhole and second lockhole simultaneously, and can rotate therein, thereby by the locking part of knob the panel card is fitted on this fore shell.

The beneficial effects of the utility model are: Panel Dismounting Structure Of Portable Electronic Devices of the present utility model fits over panel and fore shell card together by knob, owing to have locking part on the knob, thereby it is can the stable card of panel be fitted on the fore shell, and simple to operation by rotary knob.

[description of drawings]

Fig. 1 is the stereogram of Panel Dismounting Structure Of Portable Electronic Devices of the present utility model.

Fig. 2 is the disassembly diagram of Panel Dismounting Structure Of Portable Electronic Devices of the present utility model.

Fig. 3 is the disassembly diagram of another angle of Panel Dismounting Structure Of Portable Electronic Devices of the present utility model.

Fig. 4 is the stereogram after the panel of Panel Dismounting Structure Of Portable Electronic Devices of the present utility model is installed first shell fragment.

Fig. 5 is the stereogram after the utility model Panel Dismounting Structure Of Portable Electronic Devices is removed banking stop.

[embodiment]

The Panel Dismounting Structure Of Portable Electronic Devices that the utility model provides is applicable to portable electron devices such as mobile phone, PDA.

Please refer to shown in Figure 1, Panel Dismounting Structure Of Portable Electronic Devices of the present utility model, it comprises panel assembly 1, latch components 2 and fore shell 3, this latch components 2 latches in panel assembly 1 on the fore shell 3.

Please be simultaneously with reference to Fig. 2 and shown in Figure 3, panel assembly 1 comprises panel 12 and shield blade 14, this shield blade 14 is mounted on the panel 12, plays shielding and disturbs electromagnetic effect.This panel 12 has upper surface 126, lower surface 127 and side 128.This panel 12 is provided with and runs through upper and lower surperficial 126,127 display window 122, a plurality of key hole 123, a plurality of receivers hole 124, a plurality of microphones hole 125.One end of this panel 12 is provided with installs recess 121, and this installation recess 121 is provided with first a long and narrow lockhole 1214, and the hole wall of these first lockhole, 1214 cores is a circular arc, and the upper and lower of these first lockhole, 1214 cores respectively is provided with a shell fragment hole 1218.Lower surface 127 1 ends of this panel 12 are recessed to form a step-like assembling recess 1271 downwards, assembling recess 1271 is provided with corresponding to installation recess 121 positions and supports depression 1272, in supporting depression 1272, ring is established projection 1273 around first lockhole 1214 and the shell fragment hole 1218, and this projection 1273 is lower than assembling recess 1271.This lower surface 127 respectively is provided with one first reference column 1274 supporting on the depression 1272 of two shell fragment holes, 1,218 one sides, respectively is provided with one second reference column 1276 near on the assembling recess 1271 of panel 12 both sides of the edge, is used to locate shield blade 14 and relevant latch components 2.The side 128 of this panel 12 is provided with a plurality of buckles 1282, and this buckle 1282 is provided with the inclined plane.Extend a plurality of latches 1279 on the lower surface 127 of this panel 12 away from the end that recess 121 is installed.This shield blade 14 is installed on the assembling recess 1271 of panel 12, which is provided with and support depression 1272 through holes that match 142, and and second reference column, 1276 corresponding second location holes 144.

Latch components 2 comprises a knob 21,2 first shell fragments 22, a locking plate 24, a banking stop 26 and one second shell fragment 28.Wherein this knob 21, first shell fragment 22 and locking plate 24 are installed on the panel 12, and the banking stop 26 and second shell fragment 28 are installed on the fore shell 3.This knob 21 comprises a circular press section 212, and the upper surface of this press section 212 is provided with cross antiskid groove 213, and lower surface stretches out a cylindrical rotating part 216 downwards, the length appropriateness of this rotation 216, thus panel 12 and fore shell 3 closely can be fastened togather.The long and narrow locking part 217 that these rotating part 216 terminal formation and first lockhole, 1214 integral body match.These first shell fragment, 22 1 ends are provided with first location hole 222 that matches with first reference column 1274, other end bending forming V-shape, thereby form the elastic portion 224 that can produce elastic potential energy, this first shell fragment 22 is made by the metal with preferable toughness, thereby elastic portion 224 can be compressed and discharge repeatedly.The assembling recess 1271 of the profile of locking plate 24 and panel 12 matches, installation recess 121 places of its corresponding panel 12 are provided with the depression that faces down, and on another side the projection a support division 242, this support division 242 is provided with second lockhole 244 corresponding with first lockhole 1214, but this second lockhole 244 is vertical layout, perpendicular with first lockhole 1214, and the core of this second lockhole 244 and first lockhole overlaps.Locking plate 24 is provided with the 3rd location hole 246 that matches with second reference column 1276, and for satisfying a plurality of acoustic holes 248 that these portable electron device receiver needs are offered.Banking stop 26 comprise location division 262 and from one face down the depression and on another side the projection circular limiting section 263, this location division 262 is provided with a plurality of the 4th location holes 264, is used for this banking stop 26 is fixed on fore shell 3.Second shell fragment 28 comprises main body 281, and these main body 281 1 ends are provided with the 5th location hole 282, and the other end bends forming V-shape and forms elastic portion 284, these V-arrangement elastic portion 284 terminal fixing ends 286 that form.

Fore shell 3 has upper surface 31 and lower surface 32, and upper surface 31 is provided with the card that the profile with panel 12 matches and joins recess 33, is used for ccontaining panel 12, thereby its card is fitted on the fore shell 3.The upper surface 31 of fore shell 3 is provided with one projection 34 is installed, the depression of the support division 242 of this installation projection 34 and locking plate 24 simultaneously matches and merges less than this support division 242, which is provided with the 3rd lockhole 344, the 3rd lockhole 344 also matches with the locked portions of knob 21, and the 3rd lockhole 344 is corresponding with second lockhole, 244 positions.Join on the recess 33 at this card, be provided with supported hole 345 near place, protruding 34 tops is installed, this supported hole 345 is bigger, so that receiver receives sound.Upper side wall at this supported hole 345 extends a holding piece 3452 over against the 3rd lockhole 344 downwards, and the main body 281 of this holding piece 3452 and shell fragment 28 matches.Lower surface 32 is provided with two sections centrosymmetric arcs of the core about the 3rd lockhole 344 and rotates recess 346 (seeing also Fig. 5) around the 3rd lockhole 344, when being used to rotate turn-knob 21, and the locking part 217 of ccontaining this knob 21.Lower surface 32 is provided with the 3rd reference column 35 that the 5th location hole 282 with second shell fragment 28 matches above holding piece 3452, be provided with a plurality of the 4th reference columns 36 that are used for fixing banking stop 26 on the lower surface 32 below the 3rd lockhole 344.The card of fore shell 3 is joined recess 33 edges and is provided with draw-in groove 37 and the slot 38 that matches with the buckle 1282 and the latch 1279 of panel 12.

Please refer to shown in Figure 4, when fitting surface board component 1 and latch components 2, respectively first location hole, 222 correspondences of 2 first shell fragments 22 are set in 2 first reference columns 1274 of panel 12, make this elastic portion 224 pass shell fragment hole 1218 and protrude from the upper surface 126 of panel 12.Second location hole, 144 correspondences of shield blade 14 are set in second reference column 1276 of panel 12, and the depression 1272 that supports of panel 12 lower surfaces 127 is exposed in the through hole 142 of shield blade 14.Make the locking part 217 of rotary knob 21 be transverse state, thereby be inserted into first lockhole 1214 of panel 12, because the effect of first shell fragment 22, the press section 212 of this knob 21 protrudes from panel 12 upper surfaces 126.Knob 21 revolved turn 90 degrees, make its locking part 217 be vertical state, thereby locking plate 24 is set on the rotating shaft 216, locking part 217 inserts second lockhole 244, second reference column, 1276 corresponding the 3rd location holes 246 that insert, reference column 1274,1276 heat are melted, thereby shield blade 14, knob 21, first shell fragment 22 and locking plate 24 are fixed on the panel 12.

Please refer to shown in Figure 5, assembling fore shell 3 is during with relevant latch components 2, the 5th location hole 282 of second shell fragment 28 is set on the 3rd reference column 35 of fore shell 3 lower surfaces 32, and its main body 281 is fitted on the holding piece 3452, elastic portion 284 is passed supported hole 345 and is protruded from the upper surface 31 of housing 3, and the shell wall of fixing end 286 and the 3rd lockhole 344 tops contacts.A plurality of the 4th location holes 264 of banking stop 26 are set on corresponding a plurality of the 4th reference columns 36, and make limiting section 263 depressions one side aim at the 3rd lockhole 344, thereby prevent knob 21 locking part 217 excessive convergence and influence other mechanism or circuit in the fore shell 3, these limiting section 263 edges are pressed on the fixing end 286 of second shell fragment 28, thereby the fixing end 286 of this second shell fragment 28 between fore shell 3 and banking stop 26, thereby increase the stability of second shell fragment 28.Heat is melted reference column 35,36, thereby second shell fragment 28 and banking stop 26 are fixed on the fore shell 3.

During installation, the latch 1279 of panel 12 is inserted in the associated socket 38 of fore shell 3, making the card of panel 12 and fore shell 3 join recess 33 matches, pushing panel 12 makes the buckle 1282 at its edge embed on the fore shells 3 in the corresponding draw-in groove 37, thereby the locking part 217 of knob 21 is the 3rd lockhole 344 on the vertical state insertion fore shell 3, push the also press section 212 of rotary knob 21, when pushing, first shell fragment, 22 bending degrees are forced to reduce, thereby being moved downward, knob 21 embeds installation recess 121, the bending degree of the elastic portion 284 of second shell fragment 28 also is forced to reduce, thereby make panel 12 move downward the card that embeds fore shell 3 and join recess 33, the press section 212 of rotary knob 21 rotates to laterally its locking part 217, thereby panel 12 cards are fitted on the fore shell 3.

During dismounting, push and while rotary knob 21, its locking part 217 is rotated to vertically, second shell fragment 28 discharges elastic potential energys, and panel 12 is popped up, and first shell fragment 22 discharges elastic potential energys, and knob 21 is popped up.By the knob 21 of having upspring panel 12 is upwards mentioned, buckle 1282 will be taken advantage of a situation and be broken away from draw-in groove 37, latch 1279 be taken out from slot 38 to get final product again.

Be appreciated that shield blade 14 only plays shielding action and can omit.24 of this locking plates are fixed on effect on the panel 12 with knob 21, can omit.Second shell fragment 28 plays the effect that panel 12 is popped up, and can omit, and utilize the knob 21 that protrudes from the upper surface 126 of panel 12 after upspringing upwards to mention panel 12.This latch components 2 can adopt stickup to wait alternate manner to be installed on panel 12 and the fore shell 3, thereby can omit reference column and location hole.

Claims (10)

1. a Panel Dismounting Structure Of Portable Electronic Devices comprises: a panel, a fore shell; It is characterized in that: this panel is provided with first lockhole, and this fore shell is provided with and corresponding the 3rd lockhole of first lockhole; This Panel Dismounting Structure Of Portable Electronic Devices also comprises a latch components, it comprises a knob, and this knob comprises a press section, and the lower surface of this press section is provided with rotating part, this rotating part is provided with locking part, and the shape of this locking part and first lockhole and the 3rd lockhole match; Wherein, the rotating part of this knob can insert first lockhole and the 3rd lockhole simultaneously, and can rotate therein, thereby by the locking part of knob the panel card is fitted on this fore shell.

2. Panel Dismounting Structure Of Portable Electronic Devices as claimed in claim 1 is characterized in that: wherein said latch components also comprises at least one first shell fragment, and this shell fragment one end bends forming V-shape and constitutes elastic portion.

3. Panel Dismounting Structure Of Portable Electronic Devices as claimed in claim 2 is characterized in that: be provided with the shell fragment hole around wherein said first lockhole, the elastic portion of above-mentioned first shell fragment is passed by this shell fragment hole and protrudes from panel one surface.

4. Panel Dismounting Structure Of Portable Electronic Devices as claimed in claim 3, it is characterized in that: wherein said latch components also comprises a locking plate, this locking plate is mounted on another surface of panel, and with the corresponding end of first lockhole, which is provided with second lockhole, the locking part of this second lockhole and knob matches.

5. Panel Dismounting Structure Of Portable Electronic Devices as claimed in claim 4 is characterized in that: wherein said second lockhole, the 3rd lockhole all are located at and the corresponding position of first lockhole, and vertical with first lockhole.

6. Panel Dismounting Structure Of Portable Electronic Devices as claimed in claim 5 is characterized in that: the position that correspondence mounts locking plate on the wherein said panel is provided with the assembling recess that matches with the shape of locking plate.

7. Panel Dismounting Structure Of Portable Electronic Devices as claimed in claim 6, it is characterized in that: around first lockhole, be provided with on the wherein said assembling recess and support depression, support depression corresponding to this on the locking plate and be provided with support division, be provided with the installation projection corresponding to this support division on the fore shell.

8. Panel Dismounting Structure Of Portable Electronic Devices as claimed in claim 7, it is characterized in that: wherein said latch components also comprises one second shell fragment, the one end forms elastic portion, described fore shell is provided with a supported hole, and the elastic portion of this second shell fragment is passed this supported hole and protruded from the fore shell surface.

9. Panel Dismounting Structure Of Portable Electronic Devices as claimed in claim 1 is characterized in that: wherein said latch components also comprises a banking stop, and it comprises limiting section and location division, and this banking stop is mounted on the fore shell lower surface, and its limiting section is over against the 3rd lockhole.

10. Panel Dismounting Structure Of Portable Electronic Devices as claimed in claim 1 is characterized in that: wherein said panel is provided with latch away from first lockhole, one end, and fore shell is provided with and the corresponding slot of this latch.

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