CN103336555A

CN103336555A - Tablet computer

Info

Publication number: CN103336555A
Application number: CN2013102166628A
Authority: CN
Inventors: 陈学理; 左维保
Original assignee: ANHUI PROVINCE NATIONTEK TECHNOLOGY Co Ltd
Current assignee: ANHUI PROVINCE NATIONTEK TECHNOLOGY Co Ltd
Priority date: 2013-06-03
Filing date: 2013-06-03
Publication date: 2013-10-02

Abstract

The invention discloses a tablet computer (100) which comprises a front housing (1), a display (3) mounted on the front housing, a rear housing (2) matched with the front housing, and a mainboard fixed in the rear housing, wherein the display can be touched by people, and can display corresponding figures; the mainboard is electrically connected with the display to transmit figure signals; the rear housing is provided with a bottom wall (25), a plurality of side walls extending from the bottom wall, and a containing cavity (26) defined by the bottom wall and the side walls; the mainboard is contained and fixed in the containing cavity; the side walls include the first side wall (21) and the second side wall (22) which are parallel to each other; hooks (4) bulged toward the front housing are arranged on the first side wall and the second side wall; and the front housing is provided with buckling grooves (11) buckled with the hooks.

Description

Panel computer

[technical field]

The present invention relates in particular to the housing fastening structure of panel computer about a kind of panel computer.

[background technology]

The CN201749403U Chinese patent of bulletin disclosed a kind of panel computer on February 16th, 2011, it comprises the main body that fore shell and back cover are formed, and be arranged on panel computer function element in the described main body, be assembled into one by fixed sturcture between described procapsid and the back casing, described fixed sturcture comprises and cooperatively interacting so that the fixed pin of locking procapsid and back casing behind procapsid and the back casing relative positioning; One in described procapsid and the back casing is provided with chute, on another then correspondence be provided with protuberance.The protuberance of fore shell slides in the chute of back cover by the fixed pin locking, yet this locking is installed complicated, expends man-hour.

In view of above-mentioned defective, be necessary to design a kind of lock solid structure in fact and improve.

[summary of the invention]

Technical matters to be solved by this invention is: a kind of panel computer is provided, and it comprises fore shell and back cover, and the snap close of described fore shell and back cover is installed simple, and operation is few.

For solving the problems of the technologies described above, technical scheme of the present invention is:

A kind of panel computer, comprise fore shell, be installed in the display on the fore shell, the back cover that matches with fore shell, and be fixed on mainboard in the back cover, described display is set to and can and can demonstrates respective graphical by people's touch-control, described mainboard and display device electrically connect with the transmission of graphical signal, described back cover has a diapire, some sidewalls from the diapire extension, reach the host cavity that is surrounded by diapire and some sidewalls, described mainboard is accommodated and is fixed in the host cavity, described some sidewalls comprise the first side wall and second sidewall that is parallel to each other, wherein be provided with to the hook of fore shell projection on the first side wall and second sidewall, described fore shell is provided with the catching groove that is interlocked with hook.

Compared with prior art, hook by being arranged on back cover and the catching groove of fore shell, location and the locking of namely finishing two housings can be installed up and down, the beneficial effect of the present invention's generation is thus: the installation of procapsid and back casing is simple, one-step installation realizes positioning locking with regard to shell, installation procedure is few, is convenient to automation mechanized operation.

[description of drawings]

Fig. 1 shows the stereographic map of panel computer according to the invention.

Fig. 2 shows the stereographic map of lower house among Fig. 1.

Fig. 3 shows the left view of lower house among Fig. 2.

Fig. 4 shows among Fig. 2 lower house at the partial view at hook place.

Fig. 5 shows among Fig. 2 lower house at the partial view at another visual angle, hook place.

Fig. 6 shows the side view of hook among Fig. 4.

Fig. 7 shows the front elevation that hook among Fig. 4 arranges three reinforcements.

Fig. 8 shows the cut-open view of upper shell and lower house cooperation place among Fig. 1.

Fig. 9 shows the stereographic map of button among Fig. 1.

Following embodiment will further specify the present invention in conjunction with above-mentioned accompanying drawing.

[embodiment]

Hereinafter, set forth multiple specific detail, in order to the thorough understanding to the concept that constitutes the described embodiment basis is provided.Yet, for a person skilled in the art, put into practice under some that described embodiment can be in not having these specific detail or the whole situation obviously.In other cases, do not specifically describe well-known treatment step.

As shown in Figure 1, a kind of panel computer 100 comprises fore shell 1, is installed in display 3, the back cover 2 that matches with fore shell 1 on the fore shell 1 and is fixed on mainboard (not shown) in the back cover 2.Panel computer 100 can deal with data, processing media data more particularly, and for example audio frequency, video, image, etc.With regard to hand-held, panel computer 100 can be held in a hand by the user, and with user's another manual manipulation (that is, not need such as the reference plane of desktop).For example, the user can hold panel computer 100 in a hand, and with another manual manipulation panel computer 100, for example by operation volume switch, maintained switch, perhaps by providing input to the touch sensitive surface such as display or panel.

Fore shell 1 and back cover 2 can be formed by the material (for example, plastics or metal) of any amount, and it can or otherwise be processed into the shape of expectation by forging, die casting.

Fore shell 1 can comprise for the opening of placing display 3, and its size can be designed to hold and is suitable for for example providing display module or the system of content viewable at least by display 3 for the user.Display 3 is set to and can and can demonstrates respective graphical by people's touch-control, and mainboard and display 3 electrically connect with the transmission of graphical signal.Can comprise the touch-sensitive ability at display 3 in some cases, thereby provide input provides the ability from the stereognosis input to just panel computer 100 that touches of utilizing for the user.Display 3 can be formed by multilayer, comprises the superiors that take the protective clear layer form, and wherein protective clear layer is formed by polycarbonate or other suitable plastic or press polished glass.Although do not illustrate, the display panel that is positioned at below the cover glass can be used for utilizing any suitable display technique (for example, LCD, LED, OLED, electric ink etc.) to show image.

Back cover 2 can be configured to encapsulate at least in part the mainboard (not shown) related with panel computer 100.For example, back cover 2 can encapsulate and support internally various structural elements and electric parts (comprising integrated circuit (IC) chip and other circuit), in order to provide calculating operation for panel computer 100.Integrated circuit can be taked the form of chip, chipset, module, and wherein any one can be surface mounted to printed circuit board.

As shown in Figures 2 and 3, back cover 2 roughly is square, and have a diapire 25, some sidewalls of extending from diapire 25, and the host cavity 26 that surrounded by diapire 25 and some sidewalls.Mainboard (not shown) is accommodated and is fixed in the host cavity 26.Some sidewalls circular arc 27 transition each other connect.Some sidewalls comprise the first side wall 21 and second sidewall 22 that is parallel to each other, the 3rd sidewall 23 and the 4th sidewall 24 that are connected with second sidewall 22 with the first side wall 21, described the 3rd sidewall 23 and the 4th sidewall 24 are parallel to each other, and the length of described the first side wall 21 and second sidewall 22 is greater than the length of the 3rd sidewall 23 and the 4th sidewall 24.Be provided with to the hook 4 of fore shell 1 projection on the first side wall 21 and second sidewall 22, fore shell 1 is provided with the catching groove 11(that is interlocked with hook 4 as shown in Figure 8).Be provided with two hooks 4 on the first side wall 21 and second sidewall 22, and two hooks 4 on the first side wall 21 and two hooks 4 on second sidewall 22 are symmetrical arranged.

As Fig. 4 to shown in Figure 6, hook 4 have from a sidewall 21,22 vertical portions 41 of vertically extending and from the vertical portion 41 outward extending hook parts 42, chamfering circular arc 43 connects between this hook part 42 and the vertical portion 41.Vertical portion 41 comprises near first one 411 of diapire 25 with near second one 412, the first ones 411 of the hook part consistency of thickness with the first side wall 21 or second sidewall 22, and second one 412 thickness is less than first one 411 thickness.By second one 412 thickness being set less than first one 411 thickness, skiving the local thickness of hook 4, increased the elasticity of hook 4.As shown in Figure 8, when the hook part 42 of back cover 2 is buckled in the catching groove 11 of fore shell 1, also has the overdose space that withdraws from for hook part 42 in the described catching groove 11.

As Fig. 4 and shown in Figure 6, back cover 2 also is provided with the reinforcements 5 from diapire 25 41 extensions along the vertical portion, because reinforcement 5 is attached to the inboard of hook 4, can strengthen the intensity of hook 4, avoids hook 4 to be fractureed.The first side wall 21 or second sidewall 22 are provided with the groove 6 that hook 4 is isolated, and the both sides of hook 4 are equipped with described groove 6.The setting of groove 6 has further increased the elasticity of hook 4.As shown in Figure 7, as a kind of improvement, be provided with in the inboard of each hook 4 from diapire 25 along the vertical portion 41 three reinforcements 5 that extend, so more a step increases the intensity of hook 4.The height of reinforcement 5 is lower than the height of hook 4, and hook 4 elasticity and intensity optimum are set like this.

As Fig. 1 and shown in Figure 9, the first side wall 21 on the back cover 2 or second sidewall 22 are provided with the button 7 with the mainboard control linkage.Can control panel computer 100 by action button 7 and make respective reaction.On the sidewall that button 7 arranges in the longitudinal direction, be convenient to people's manual manipulation.Button 7 comprises main part 71 and presses portion 72, and main part 71 has an accepting groove 711, press portion 72 can in accepting groove 711, do near or away from the motion of mainboard.Press portion 72 and be set to the cross cylindricality near an end of mainboards, can increase like this button 7 by power.

Claims

1. panel computer, comprise fore shell, be installed in the display on the fore shell, the back cover that matches with fore shell, and be fixed on mainboard in the back cover, described display is set to and can and can demonstrates respective graphical by people's touch-control, described mainboard and display electrically connect with the transmission of graphical signal, described back cover has a diapire, some sidewalls from the diapire extension, reach the host cavity that is surrounded by diapire and some sidewalls, described mainboard is accommodated and is fixed in the host cavity, it is characterized in that: described some sidewalls comprise the first side wall and second sidewall that is parallel to each other, wherein be provided with to the hook of fore shell projection on the first side wall and second sidewall, described fore shell is provided with the catching groove that is interlocked with hook.

2. panel computer as claimed in claim 1 is characterized in that: the arc transition connection each other of described some sidewalls.

3. panel computer as claimed in claim 2 is characterized in that: be provided with two hooks on described the first side wall and second sidewall.

4. panel computer as claimed in claim 3, it is characterized in that: described some sidewalls also are provided with the 3rd sidewall and the 4th sidewall that is connected with second sidewall with the first side wall, described the 3rd sidewall and the 4th sidewall are parallel to each other, and the length of described the first side wall and second sidewall is greater than the length of the 3rd sidewall and the 4th sidewall.

5. panel computer as claimed in claim 4 is characterized in that: described hook have from the vertical portion that a sidewall vertically extends and from the vertical portion outward extending hook part, the chamfering circular arc connects between described hook part and the vertical portion.

6. panel computer as claimed in claim 5 is characterized in that: described back casing also is provided with the reinforcement that extends along the vertical portion from diapire, and described reinforcement can be strengthened the intensity of hook.

7. panel computer as claimed in claim 6 is characterized in that: the inboard of described each hook is provided with three reinforcements that extend along the vertical portion from diapire.

8. panel computer as claimed in claim 7, it is characterized in that: described the first side wall or second sidewall are provided with the groove that hook is isolated, and the both sides of hook are equipped with described groove.

9. panel computer as claimed in claim 8 is characterized in that: described vertical portion comprises near first one of diapire with near second one of hook part, described first consistency of thickness with sidewall, and described second one thickness is less than first one thickness.

10. panel computer as claimed in claim 9 is characterized in that: when the hook part of described back casing is buckled in the catching groove of procapsid, also have the overdose space that withdraws from for hook part in the described catching groove.