CN2819278Y

CN2819278Y - Envelope edge fixing construction for electronic device

Info

Publication number: CN2819278Y
Application number: CN 200520104219
Authority: CN
Inventors: 杨永吉; 罗友发
Original assignee: Inventec Corp
Current assignee: Inventec Corp
Priority date: 2005-08-19
Filing date: 2005-08-19
Publication date: 2006-09-20
Anticipated expiration: 2015-08-19

Abstract

The utility model relates to a fixing structure used for the edge of a machine shell of an electronic device, which can fix an upper shell piece and a lower shell piece of the electronic device. The fixing structure for the edge of the machine shell comprises a main body of a frame piece, a first clamping groove, an upper stopping part, a lower stopping part and a second clamping groove, wherein the design of the clamping grooves and the stopping parts of the edge frame piece of the utility model can limit the horizontal and vertical movement free degree of the edge frame piece. The utility model has the advantages that the utility model is convenient to be assembled and disassembled, and the structure is fixed and firm, and meanwhile, the fixing action does not need to be exerted with large force clamping and buckling or the locking action. The utility model has high reliability, the structure can not be damaged and the utility model solves the problems of infirmness and low reliability of the existing fixing structure to a great extent.

Description

The casing edge fixed sturcture that is used for electronic installation

Technical field

The utility model is the casing edge fixed sturcture that is used for electronic installation about a kind of, particularly about a kind of fixed sturcture that is used for fixing notebook computer casing edge.

Background technology

Progress along with electronics industry, the exterior design of consumer electronic device becomes the key factor that product comes into the market gradually, for comparatively ripe electronic product, the external form aesthetic feeling of industrial design and practicality firmly replace functional requirement gradually, the main reference factor when becoming the consumer and buying; Notebook computer is one of them tangible example, because the function and the arithmetic speed difference of most products are little on the market, the frame design of computer housing becomes the emphasis in the product development just gradually.Frame design is attractive in appearance more, winding be more firmly, the dismounting maintenance is convenient more, might become the main flow selection of choosing the consumer market more.

Fig. 6 A, Fig. 6 B promptly are the existing designs that is used for fixing notebook computer casing frame, this part is that the Keysheet module with notebook computer is an example, wherein, Fig. 6 A is upper casing plate 50, the lower casing plate 51 and front framework 55 assembling synoptic diagram of this Keysheet module, and Fig. 6 B then is the synoptic diagram after being assembled into one.

In the design of existing edge frame; all be 51 of upper casing plate 50, the lower casing plates that the printed circuit board (PCB) finished of design and computing machine mechanism assembly in advance are arranged on this Keysheet module; insert and put combination; utilize grab, draw-in groove and screw design on this upper casing plate 50, lower casing plate 51 and this front framework 55 again; this front framework 55 is bonded on the positive bezel locations of this Keysheet module; fix this upper casing plate 50, lower casing plate 51; it can not separated, and protect the printed circuit board (PCB) and the computing machine mechanism assembly of 51 of this upper casing plates 50, lower casing plate.

Existing design is to adopt trip engaging mode to make up, and therefore, when the user dismantles this Keysheet module and repairs or replaces spare part, must oppositely dismantle in a like fashion, removes the trip stationary state of this three frame members; Yet this very effort inconvenience of operation, and during dismounting if the application of force is improper, more may cause the distortion or the fracture of these hook parts; Moreover if the user repeatedly organizes and unloads this front framework, the stress raiser that also may make hook part greatly reduces the reliability and the serviceable life of part because of the long-term stressed fatigue of materials state that occurs.

In addition, the framework design of existing front also has fixing firm inadequately shortcoming, engage fastness if strengthen it, must increase other mechanism or screw fixation kit again, and then the inconvenience when having deepened that this front framework group is unloaded, do not meet most consumers' user demand, become electronic device mechanism deviser's a difficult problem yet.

Therefore, how to develop a kind of casing edge fixed sturcture that is used for electronic installation, improve the fixing group in its edge and unload convenience, also take into account firm demand, true relevant design field problem urgently to be separated for this reason.

The utility model content

For overcoming the shortcoming of above-mentioned prior art, fundamental purpose of the present utility model is to provide a kind of casing edge fixed sturcture that is used for electronic installation that unloads of being convenient to organize.

A purpose more of the present utility model is to provide a kind of casing edge fixed sturcture that is used for electronic installation of fixation.

Another purpose of the present utility model is to provide a kind of casing edge fixed sturcture that is used for electronic installation with high reliability.

Another purpose of the present utility model is to provide a kind of casing edge fixed sturcture that is used for electronic installation that can not cause structural failure when dismounting.

For reaching above-mentioned and other purpose, the casing edge fixed sturcture that is used for electronic installation that the utility model proposed, fix the upper casing spare and the lower shell of this electronic installation, this casing edge fixed sturcture comprises: the framework body, have an exposed surface, and on this framework body at least definition first section, second section and the 3rd section arranged; First draw-in groove is formed on first section of this framework body, and the opening of this first draw-in groove is the direction towards this upper casing spare, is fixed with the edge of this upper casing spare; Last stopper section is formed on second section of this framework body, and upward the stopper section is the direction of extending towards this upper casing spare, is close to the edge of this upper casing spare; Following stopper section is formed on second section of this framework body, and this time stopper section is the direction of extending towards this lower shell, is fastened on the groove of this lower shell; And second draw-in groove, be formed on the 3rd section of this framework body, and the opening of this second draw-in groove is the reverse direction towards this framework body exposed surface, be fixed with the support bar of this upper casing spare, make the exposed surface of this upper casing spare, framework body and lower shell becomes this electronic installation after combination is fixing shell.

Also be formed with a plurality of trips on the above-mentioned framework body, be fastened on trip groove corresponding on this upper casing spare, and these a plurality of trips are formed on this first section, second section and the 3rd section zone in addition; Simultaneously, the opening shape of this first draw-in groove cooperates the edge of this upper casing spare, the edge of this upper casing spare of form fit of stopper section on this; The groove of this lower shell of form fit of this time stopper section; The opening shape of this second draw-in groove cooperates the support bar of this upper casing spare.

In addition, this exposed surface is this first draw-in groove, a part that goes up the stopper section and second draw-in groove.

In sum, the design of the draw-in groove of the utility model edge framework and stopper section can limit the level and the vertical moving degree of freedom of this edge framework; Not only have to be convenient to organize and unload and the advantage of fixation, fixedly action does not need to apply bigger strength buckle or locking action simultaneously, and the abundant double high reliability of having consolidated makes the structure can be not destroyed, has solved the problem of facing a difficult choice of existing fixed sturcture to a great extent.

Description of drawings

Fig. 1 is the synoptic diagram after the fixed sturcture assembling of casing of the present utility model edge;

Fig. 2 is the vertical view of casing of the present utility model edge fixed sturcture embodiment;

Fig. 3 A to Fig. 3 C is the structure cut-open view of casing of the present utility model edge fixed sturcture at first section, second section and the 3rd section;

Fig. 4 is the upper casing spare synoptic diagram of electronic installation;

Fig. 5 A to Fig. 5 C is that casing of the present utility model edge fixed sturcture is finished cut-open view in the assembling of first section, second section and the 3rd section; And

Fig. 6 A to Fig. 6 B is the existing front bezel design that is used for fixing the notebook computer casing.

Embodiment

The embodiment of the casing edge fixed sturcture that is used for electronic installation that the utility model proposes is as shown in Figure 1 and Figure 2, wherein, Fig. 1 is that this fixed sturcture 10 is fixed the upper casing spare 11 of this electronic installation and the synoptic diagram behind the lower shell 12, this electronic installation is a notebook computer, and the framework body 100 of this edge fixed sturcture 10 has exposed surface 101, after assembling, expose, form the shell of this electronic installation.

Fig. 2 is the structural design of this edge fixed sturcture 10, it comprises the framework body 100 of structure, this framework body 100 as above-mentionedly have an exposed surface 101, and definition has first section 110, second section 120 and the 3rd section 130 on this framework body 100, the cross-section structure of each section all cooperates the upper casing spare 11, lower shell 12 of this electronic installation and is different, respectively shown in Fig. 3 A, Fig. 3 B, Fig. 3 C.

Simultaneously, this edge fixed sturcture 10 also comprises first draw-in groove 21, is formed on first section 110 of this framework body 100, as shown in Figure 3A, and the opening of this first draw-in groove 21 is towards the top, just towards the direction of this upper casing spare 11, is fixed with the edge 31 of this upper casing spare 11; This edge fixed sturcture 10 also comprises stopper section 25, is formed on second section 120 of this framework body 100, shown in Fig. 3 B, and should go up the direction that extend towards this upper casing spare 11 stopper section 25, is close to the edge 31 of this upper casing spare 11; The respective side that should go up stopper section 25 has following stopper section 30, be formed on second section 120 of this

framework body

100, and 30 extensions of this time stopper section is fastened on the groove 32 of this lower shell 12 towards the direction of this lower shell 12.

In addition, this edge fixed sturcture 10 also comprises second draw-in groove 35, shown in Fig. 3 C, be formed on the 3rd section 130 of this framework body 100, and the opening of this second draw-in groove 35 is towards the reverse direction of these framework body 100 exposed surfaces 101, just opening inwardly, be fixed with the support bar 36 (seeing upper casing spare 11 vertical views of Fig. 4) of this upper casing spare 11, the exposed surface 101 that makes this upper casing spare 11, framework body 100 becomes the shell of this electronic installation after fixing with lower shell 12 combinations, as shown in Figure 1.

As seen from the figure, this exposed surface 101 is respectively this first draw-in groove 21, a part that goes up the stopper section 25 and second draw-in groove 35.

Except the above-mentioned assembly that is used for fixing upper casing spare 11, lower shell 12, also be formed with a plurality of trips 40 on the framework body 100 of this edge fixed sturcture 10, be fastened on trip groove 41 (seeing upper casing spare 11 vertical views of Fig. 4) corresponding on this upper casing spare 11, and these a plurality of trips 40 are formed at this first section 110, second section 120 and the 3rd section 130 zone in addition.

Therefore, when this upper casing spare 11, lower shell 12 are fixed in these edge fixed sturcture 10 assemblings, assembly on this first section 110, second section 120 and the 3rd section 130 can be fixed with this upper casing spare 11, lower shell 12 respectively, shown in Fig. 5 A, Fig. 5 B, Fig. 5 C; This moment, the opening of this first draw-in groove 21 was that edge 31 with this upper casing spare 11 is fixed, should go up the edge 31 that stopper section 25 is close to this upper casing spare 11, this time stopper section 30 is fastened on the groove 32 of this lower shell 12, and this second draw-in groove 35 is fixed with the support bar 36 of this upper casing spare 11, realized simple and easy, be convenient to organize and unload and the firm relation of being fixed.

As shown in the figure, the opening shape of this first draw-in groove 21 cooperates the edge 31 of this upper casing spare 11, should go up the edge 31 of this upper casing spare of form fit 11 of stopper section 25, and the groove 32 of this lower shell 12 of the form fit of this time stopper section 30, simultaneously, the opening shape of this second draw-in groove 35 cooperates the support bar 36 of this upper casing spare 11.Therefore, the shape of these draw-in grooves and stopper section is according to the upper and lower shell spare of electronic installation and fixed, only needs to utilize its mutual alignment relation, limits its freedom of movement to get final product, and present embodiment is not unique design of its profile.

In the present embodiment, this electronic installation is the Keysheet module of notebook computer, therefore, after this electronic installation is finished fixed combination, also includes the printed circuit board (PCB) and the computing machine mechanism assembly of design configurations in advance between this upper casing spare and lower shell; Simultaneously, keyboard is installed also on this upper casing spare, battery component then is installed in this lower shell.

The utility model utilizes the draw-in groove and the stopper section design of this edge framework, limit the level and the vertical moving freedom of this edge framework, not only have to be convenient to organize and unload and the advantage of fixation, fixing simultaneously action does not need to apply buckle or locking actions such as strength again, the abundant double high reliability of having consolidated, make the structure can be not destroyed, solved the double-barreled question of existing fixed sturcture to a great extent.

Claims

1. casing edge fixed sturcture that is used for electronic installation is fixed the upper casing spare and the lower shell of this electronic installation, it is characterized in that this casing edge fixed sturcture comprises:

The framework body has an exposed surface, and on this framework body at least definition first section, second section and the 3rd section arranged;

First draw-in groove is formed on first section of this framework body, and the opening of this first draw-in groove is the direction towards this upper casing spare, is fixed with the edge of this upper casing spare;

Last stopper section is formed on second section of this framework body, and upward the stopper section is the direction of extending towards this upper casing spare, is close to the edge of this upper casing spare;

Following stopper section is formed on second section of this framework body, and this time stopper section is the direction of extending towards this lower shell, is fastened on the groove of this lower shell; And

Second draw-in groove, be formed on the 3rd section of this framework body, and the opening of this second draw-in groove is the reverse direction towards this framework body exposed surface, be fixed with the support bar of this upper casing spare, make the exposed surface of this upper casing spare, framework body and lower shell becomes this electronic installation after combination is fixing shell.

2. casing as claimed in claim 1 edge fixed sturcture is characterized in that, also is formed with a plurality of trips on this framework body, is fastened on trip groove corresponding on this upper casing spare.

3. casing as claimed in claim 2 edge fixed sturcture is characterized in that, these a plurality of trips are formed on the zone beyond this first section, second section and the 3rd section.

4. casing as claimed in claim 1 edge fixed sturcture is characterized in that, the opening shape of this first draw-in groove is the edge that cooperates this upper casing spare.

5. casing as claimed in claim 1 edge fixed sturcture is characterized in that, shape of stopper section is the edge that cooperates this upper casing spare on this.

6. casing as claimed in claim 1 edge fixed sturcture is characterized in that, the shape of this time stopper section is the groove that cooperates this lower shell.

7. casing as claimed in claim 1 edge fixed sturcture is characterized in that, the opening shape of this second draw-in groove is the support bar that cooperates this upper casing spare.

8. casing as claimed in claim 1 edge fixed sturcture is characterized in that this exposed surface is the part of this first draw-in groove.

9. casing as claimed in claim 1 edge fixed sturcture is characterized in that this exposed surface is the part of stopper section on this.

10. casing as claimed in claim 1 edge fixed sturcture is characterized in that this exposed surface is the part of this second draw-in groove.

11. casing as claimed in claim 1 edge fixed sturcture is characterized in that, after this electronic installation is finished fixed combination, also includes printed circuit board (PCB) between this upper casing spare and lower shell.

12. casing as claimed in claim 1 edge fixed sturcture is characterized in that, after this electronic installation is finished fixed combination, also includes mechanism assembly between this upper casing spare and lower shell.

13. casing as claimed in claim 1 edge fixed sturcture is characterized in that this electronic installation is a notebook computer.