CN2886633Y - Anti-pressing back cover of portable computer display panel - Google Patents

Anti-pressing back cover of portable computer display panel Download PDF

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Publication number
CN2886633Y
CN2886633Y CN 200520107327 CN200520107327U CN2886633Y CN 2886633 Y CN2886633 Y CN 2886633Y CN 200520107327 CN200520107327 CN 200520107327 CN 200520107327 U CN200520107327 U CN 200520107327U CN 2886633 Y CN2886633 Y CN 2886633Y
Authority
CN
China
Prior art keywords
pair
end wall
caping
display panel
portable computer
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
CN 200520107327
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Chinese (zh)
Inventor
王金章
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LUNFEI COMPUTER INDUSTRY Co Ltd
Twinhead International Corp
Original Assignee
LUNFEI COMPUTER INDUSTRY Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by LUNFEI COMPUTER INDUSTRY Co Ltd filed Critical LUNFEI COMPUTER INDUSTRY Co Ltd
Priority to CN 200520107327 priority Critical patent/CN2886633Y/en
Application granted granted Critical
Publication of CN2886633Y publication Critical patent/CN2886633Y/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Abstract

A display panel protecting back cover for a portable computer comprising a rectangle frame which is composed of continuous defining of a first relative lateral edge pair and a second relative lateral edge pair, a first end wall pair which is approximately vertically extended through the separate first relative edge pair, a second end wall pair which is vertical to the second relative lateral edge pair and extended in the same direction with the first end wall pair, a first bumper pair which is lined on the inner side wall of the first end wall pair, a second bumper pair which is lined on the inner side wall of the second end wall pair, a copping which connects the continuous surfaces of the first relative lateral edge pair and the second relative lateral edge pair. The continuous surface of the copping is a stress dispersive structure which is projected opposite to the extensive direction of the first end wall pair and the second end wall pair, thereby achieving the effect of protecting the display panel.

Description

The anti-protection back of the body lid of pressing of portable computer display panel
Technical field:
The present invention is the anti-protection back of the body lid of pressing that proposes a kind of portable computer display panel, particularly about the structure in order to the display panel of protection portable computer.
Background technology:
In recent years, owing to developing rapidly of electronics, information industry, its relevant product is also accurate day by day.Just pc domain is seen it at present, except seek more at a high speed, the arithmetic element of computing function that arithmetic capability is stronger and the cooperation of peripheral equipment of all kinds satisfy user's demand, the major fields that also develop for industry at compact portable computer.
Therefore portable computer is subjected to the bump of external environment object easily because emphasize its portability in the process of carrying or using, perhaps because user's carelessness itself is excessively oppressed, cause the display panel module to break or the fault damage.
Yet the industrial computer that has only military computer at present or be applied to special occasions just is provided with the design that can bear big impulsive contact force.Generally speaking, portable computer can't provide other more than the space impact attenuation device to be installed in addition in order to emphasize the compact of volume and weight usually.
Known techniques such as July calendar year 2001 Chinese Taiwan on the 26th patent application case number 90212717 " portable computer and impact attenuation devices thereof " exposure, as shown in Figure 1, it is that impact attenuation device 135 is attached on the position, corner 121 of display screen 12 shells; Impact attenuation device 136 is attached on the position, corner 122 of display screen 12 shells; Impact attenuation device 131 is attached on the position, corner 111 of display screen 12 shells; Impact attenuation device 132 is attached on the position, corner 112 of display screen 12 shells; Impact attenuation device 133 is attached on the position, corner 113 of display screen 12 shells; Impact attenuation device 134 is attached on the position, corner 114 of display screen 12 shells; So, when this portable computer was subjected to clashing into, snubber assembly 131,132,133,134,135 and 136 can provide this portable computer collision buffering function, avoided being subjected to clashing into infringement or breaking with protection display screen 12 and inner member thereof.The right disclosed technology of this case only at the protection design of being done from corner pressure, and can't solve direct pressure from the display screen back side, may cause damage to this display screen.
Known techniques such as Dec in 2000 Chinese Taiwan on the 4th patent application case number 90204109 " structure-reinforced external frames of flat-panel screens " exposure, be with the fixing every part that constitutes LCD of a metal outer frame generally with the fixing LCD module periphery of side.On the Section Design of this metal outer frame, known techniques is also common will to increase concavo-convex configuration in the panel beating mode on the metal outer frame, to strengthen structure stiffness (Stiffness).
Fig. 2 is the longitudinal diagram of general notebook computer display unit.Because notebook computer uses wedge shape (Wedge-Type) light guide plate 202 (Light Guide Plate) more, can put printed circuit board (PCB) 203 elements such as grade at the featheredge of light guide plate.Owing to surround membrane transistor 201 (Thin Film Transistor, TFT) metal outer frame of the whole LCD module outermost of flat-panel screens is for the critical influence of structural strength tool of module, therefore when carrying out reliability test such as bending, vibration at module, the structure stiffness of metal outer frame is a key factor that influences the integrated testability result.Only in response to light-weighted demand, the Thickness Design of this metal outer frame has day by day frivolous trend, and the design of this lightweight structure also will cause stiffness to reduce, that is to the protection effect of display panels with ineffective.
The disclosed technology of this case as shown in Figure 3, the structure-reinforced external frame 3 of this flat-panel screens is the Section Design by the bending of at least one sidewall 32 of this housing, increases stiffness of structure, with the inner member of protection flat-panel screens module.The right disclosed technology of this case, also can't solve directly may be to the infringement that this display screen caused from the pressure at the display screen back side.
Summary of the invention:
The invention relates to the anti-protection back of the body lid of pressing of a kind of display panel at the portable computer design; particularly about a kind of structure-reinforced protection back of the body lid in order to the protection display panel; mainly be that the display panel of the portable computer protection back of the body is covered the one injection molding is a pressure dispersion structure; the stress that puts on this protection back of the body lid can be disperseed to conduct to the four sides terminal vertex that surrounds display panel; promote the protection back of the body and cover intensity; to prevent that direct pressure from the display screen back side from may reach the effect of protection display panel to the infringement that this display screen was caused.
Description of drawings:
Fig. 1 is known techniques portable computer and impact attenuation device thereof.
Fig. 2 is the longitudinal diagram of general notebook computer display unit.
Fig. 3 is the structure-reinforced external frame of known techniques flat-panel screens.
Fig. 4 is that the display panel protection back of the body of portable computer of the present invention covers the stereographic map of a preferred embodiment.
Fig. 5 is that the display panel protection back of the body of portable computer of the present invention covers that another is preferable
The stereographic map of embodiment.
Fig. 6 is the sectional view that the display panel protection back of the body lid of portable computer of the present invention is protected a preferred embodiment of a display panel module.
Fig. 7 is the synoptic diagram that the display panel protection back of the body lid of portable computer of the present invention disperses pressure conduction.
Fig. 8 is the stereographic map of a preferred embodiment of portable computer of the present invention.
The figure number explanation:
Position, 11 main frames, 111 corner
Position, 113 corner, position, 112 corner
Position, 114 corner 12 display screens
Position, 122 corner, position, 121 corner
131 impact attenuation devices, 132 impact attenuation devices
133 impact attenuation devices, 134 impact attenuation devices
135 impact attenuation devices, 136 impact attenuation devices
201 membrane transistors, 202 light guide plate
203 printed circuit board (PCB)s, 3 structure-reinforced external frames
The planar caping of sidewall 4 circular arcs of 32 bending designs
401 rectangle cover frames, 402 first opposite sides
404 first pairs of end walls of 403 second opposite sides
406 first pairs of cushion pads of 405 second pairs of end walls
407 second pairs of cushion pad 410 caping
411 the 3rd neonychiums, 5 dome-like caping
501 rectangle cover frames, 502 first opposite sides
504 first pairs of end walls of 503 second opposite sides
506 first pairs of cushion pads of 505 second pairs of end walls
507 second pairs of cushion pad 510 caping
511 the 3rd neonychiums, 601 pressure
602 display panel modules, 8 portable computers
81 main computer units, 82 hinge devices
Cover frame before 83
Embodiment:
For above-mentioned purpose of the present invention, feature and advantage can be become apparent, two preferred embodiments cited below particularly, and cooperate appended graphicly, be described in detail below:
Fig. 4 is the stereographic map of a preferred embodiment of the display panel protection back of the body lid of a kind of portable computer of the present invention, this display panel protection back of the body lid is to be used for ccontaining and to protect a display panel module, among the figure, the display panel protection back of the body covers 4 and comprises: a rectangle cover frame 401, defined continuously by two relative first opposite sides 402 and two 403 relative of second opposite sides and to constitute; The display panel protection back of the body cover 4, and more to comprise one first pair of end wall 404 and 405, the first pairs of end walls 404 of one second pair of end wall be by respectively this two relative roughly extension in vertical direction of first opposite side 402; The second pair of end wall 405 be by this two second relative opposite side 403 respectively be vertical and with the 404 equidirectional extensions of first pair of end wall; One first pair of cushion pad 406 is to be lining in this first pair of end wall 404 inboard; One second pair of cushion pad 407 is to be lining in this second pair of end wall inboard 405; One the 3rd cushion pad 411 is to be lining in this caping 410 inboards.One caping 410 is for linking respectively the continuous face of this two relative first opposite side 402 and two relative second opposite sides 403; The continuous face of this caping 410 is the planar pressure dispersion structures of circular arc that are reverse protrusion with the bearing of trend of this first pair of end wall 404 and second pair of end wall 405; be to make with the one injection molding; by this; the display panel module can be placed in caping 410 and rectangle cover frame 401 inboards; above-mentioned cushion pad is to be used for strengthening protection display panel module, avoids vibrations to cause the display panel module to damage.This design can cover 4 pressure and disperses to conduct to the four sides terminal vertex that surrounds the display panel module putting on this protection back of the body, promotes protection and carries on the back and cover 4 intensity.
Fig. 5 is the stereographic map of another preferred embodiment of the display panel protection back of the body lid of a kind of portable computer of the present invention, this display panel protection back of the body lid is to be used for ccontaining and to protect a display panel module, among the figure, the display panel protection back of the body covers 5 and comprises: a rectangle cover frame 501 is to be defined continuously by two relative first opposite sides 502 and two 503 relative of second opposite sides to constitute; The display panel protection back of the body cover 5 and more comprises one first pair of end wall 504, is by respectively this two relative roughly extension in vertical direction of first opposite side 502; One second pair of end wall 505, be by this two second relative opposite side 503 respectively be vertical and with the 504 equidirectional extensions of first pair of end wall; One first pair of cushion pad 506 is to be lining in this first pair of end wall 504 inboard; One second pair of cushion pad 507 is to be lining in this second pair of end wall inboard 505; One the 3rd cushion pad 511 is to be lining in this caping 510 inboards.One caping 510 is for linking respectively the continuous face of this two relative first opposite side 502 and two relative second opposite sides 503; The continuous face of this caping 510 is the pressure dispersion structures that are the dome-like of reverse protrusion with the bearing of trend of this first pair of end wall 504 and second pair of end wall 505; be to make with the one injection molding; by this; the display panel module can be placed in caping 510 and rectangle cover frame 501 inboards; above-mentioned cushion pad is to be used for strengthening protection display panel module, avoids vibrations to cause the display panel module to damage.This design also can disperse to conduct to the four sides terminal vertex that surrounds the display panel module with the pressure that puts on this protection back of the body lid, promotes the protection back of the body and covers 5 intensity.
Fig. 6 is the sectional view that the display panel protection back of the body lid of portable computer of the present invention is protected a preferred embodiment of a display panel module, and Fig. 7 is that the display panel of portable computer of the present invention protects the back of the body lid pressure to be disperseed the synoptic diagram that conducts.As shown in Figure 6; and with reference to figure 4; display panel module 602 can be placed in caping 410 and rectangle cover frame 401 inboards, and by first pair of cushion pad 406, the second pair of cushion pad 407 and the 3rd cushion pad 411 to strengthen protection display panel module 602, avoid vibrations to cause the display panel module to damage.Continue; please in the lump with reference to figure 4, Fig. 6 and Fig. 7; this display panel protection back of the body cover the pressure 601 that 4 back sides can self-insurance in future backpiece be covered in 4 design; by the stress dispersed texture of caping 410 pressure is disperseed to conduct to the four sides terminal vertex that surrounds display panel module 602; infringement to prevent from directly to come pressure 601 that the self-shield back of the body cover 4 back sides to be caused this display panel module 602 reaches the effect of protecting display panel module 602.
Fig. 8 is the stereographic map of a preferred embodiment of portable computer of the present invention; this portable computer device 8 includes main computer unit 81; display panel module 602; the display panel protection back of the body of portable computer covers 4; preceding cover frame 83 and hinge device 82; wherein; it is as shown in Figure 4 that the display panel of the portable computer protection back of the body covers 4 feature; again; display panel module 602 can be as shown in Figure 6 cover 4 rectangle cover frame 401 and caping 410 inboards with the display panel protection back of the body that is placed in portable computer, and cover 4 by the combination display panel protection back of the body and reach preceding cover frame 83 with fixing display panel module 602.Hinge device 82 is used to articulate main computer unit 81 and the display panel protection back of the body and covers 4, and main computer unit 81 is used to carry out the computing work of this portable computer 8, by above-mentioned so that the portable computer 8 that can protect display panel module 602 effects to be provided.Again, the non-genus of the computing work emphasis of the present invention of main computer unit 81, and be known technology, so no longer given unnecessary details.
Preferred embodiment and portable computer at the display panel protection back of the body lid protection display panel module that Fig. 6 and Fig. 8 carried; the display panel protection back of the body of Fig. 5 covers 5 provides similar effect with protection display panel module 602, therefore can cover 4 with the display panel protection back of the body and replace mutually.
Though the present invention discloses as above with preferred embodiment; right its is not in order to limiting scope of the present invention, any those who familiarize themselves with the technology, in not breaking away from what scope of spirit of the present invention; when doing a little change and retouching,, protection scope of the present invention is as the criterion so taking off the claim scope person of defining after looking.

Claims (16)

1, a kind of display panel of portable computer protection back of the body lid is characterized in that, comprises at least:
One rectangle cover frame is defined by two relative first opposite sides and the two second relative opposite sides to constitute continuously;
One caping is for linking respectively the continuous face of this two relative first opposite side and two relative second opposite sides;
It is characterized in that: the continuous face of this caping is the pressure dispersion structure that outwards protrudes gradually to caping central authorities of this opposite side at least.
2, the display panel of portable computer according to claim 1 protection back of the body lid is characterized in that, this caping is the pressure dispersion structure that is the planar or dome-like of circular arc.
3, the display panel of portable computer according to claim 1 protection back of the body lid is characterized in that, further comprises:
One first pair of end wall is to be extended toward the opposite direction of caping protrusion direction by this two relative first opposite side respectively;
One second pair of end wall is to be extended toward the opposite direction of caping protrusion direction by this two relative second opposite side respectively.
4, the display panel of portable computer according to claim 3 protection back of the body lid is characterized in that, further comprises:
One first pair of cushion pad is lining in this first pair of end wall inboard;
One second pair of cushion pad is lining in this second pair of end wall inboard;
One the 3rd cushion pad is lining in this caping inboard.
5, the display panel of portable computer according to claim 2 protection back of the body lid is characterized in that, further comprises:
One first pair of end wall is extended toward the opposite direction of caping protrusion direction by this two relative first opposite side respectively;
One second pair of end wall is extended toward the opposite direction of caping protrusion direction by this two relative second opposite side respectively.
6, the display panel of portable computer according to claim 5 protection back of the body lid is characterized in that, further comprises:
One first pair of cushion pad is lining in this first pair of end wall inboard;
One second pair of cushion pad is lining in this second pair of end wall inboard;
One the 3rd cushion pad is lining in this caping inboard.
7, according to the display panel protection back of the body lid of claim 1 or the described portable computer of claim 2, it is characterized in that this rectangle cover frame and top cover are with the one injection molding person of making.
According to the display panel of claim 3 or claim 4 or claim 5 or the described portable computer of claim 6 protection back of the body lid, it is characterized in that 8, this rectangle cover frame, the first pair of end wall, the second pair of end wall and top cover are with the one injection molding person of making.
9, a kind of portable computer is characterized in that, comprises:
One main computer unit;
One display unit constitutes with fixing one display panel module before and after a preceding cover frame and the back of the body lid;
One hinge device connects this main computer unit and this display unit;
Wherein this back of the body lid comprises at least:
One rectangle cover frame is defined continuously by two relative first opposite sides and the two second relative opposite sides and to be constituted;
One caping is for linking respectively the continuous face of this two relative first opposite side and two relative second opposite sides;
It is characterized in that: the continuous face of this caping is the stress dispersed texture that outwards protrudes gradually to caping central authorities of this opposite side at least.
10, portable computer according to claim 9 is characterized in that, this caping is the pressure dispersion structure of the planar or dome-like of circular arc.
11, portable computer according to claim 9 is characterized in that, further comprises:
One first pair of end wall is extended toward the opposite direction of caping protrusion direction by this two relative first opposite side respectively;
One second pair of end wall is extended toward the opposite direction of caping protrusion direction by this two relative second opposite side respectively.
12, portable computer according to claim 11 is characterized in that, further comprises:
One first pair of cushion pad is lining in this first pair of end wall inboard;
One second pair of cushion pad is lining in this second pair of end wall inboard;
One the 3rd cushion pad is lining in this caping inboard.
13, portable computer according to claim 10 is characterized in that, further comprises:
One first pair of end wall is extended toward the opposite direction of caping protrusion direction by this two relative first opposite side respectively;
One second pair of end wall is extended toward the opposite direction of caping protrusion direction by this two relative second opposite side respectively.
14, the display panel of portable computer according to claim 13 protection back of the body lid is characterized in that, further comprises:
One first pair of cushion pad is lining in this first pair of end wall inboard;
One second pair of cushion pad is lining in this second pair of end wall inboard;
One the 3rd cushion pad is lining in this caping inboard.
15, according to the display panel protection back of the body lid of claim 9 or the described portable computer of claim 10, it is characterized in that this rectangle cover frame and top cover are with the one injection molding person of making.
16, the display panel protection back of the body according to claim 11 or claim 12 or claim 13 or the described portable computer of claim 14 covers; it is characterized in that this rectangle cover frame, the first pair of end wall, the second pair of end wall and top cover are with the one injection molding person of making.
CN 200520107327 2005-05-25 2005-05-25 Anti-pressing back cover of portable computer display panel Expired - Lifetime CN2886633Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200520107327 CN2886633Y (en) 2005-05-25 2005-05-25 Anti-pressing back cover of portable computer display panel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200520107327 CN2886633Y (en) 2005-05-25 2005-05-25 Anti-pressing back cover of portable computer display panel

Publications (1)

Publication Number Publication Date
CN2886633Y true CN2886633Y (en) 2007-04-04

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Application Number Title Priority Date Filing Date
CN 200520107327 Expired - Lifetime CN2886633Y (en) 2005-05-25 2005-05-25 Anti-pressing back cover of portable computer display panel

Country Status (1)

Country Link
CN (1) CN2886633Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102520766A (en) * 2011-11-02 2012-06-27 友达光电股份有限公司 Electronic device housing and electronic device
CN103576783A (en) * 2013-10-31 2014-02-12 昆山市大久电子有限公司 Safe notebook computer casing
US8751710B2 (en) 2012-05-08 2014-06-10 Entegra Technologies, Inc. Reconfigurable modular computing device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102520766A (en) * 2011-11-02 2012-06-27 友达光电股份有限公司 Electronic device housing and electronic device
US8751710B2 (en) 2012-05-08 2014-06-10 Entegra Technologies, Inc. Reconfigurable modular computing device
US8924609B2 (en) 2012-05-08 2014-12-30 Entegra Technologies, Inc. Reconfigurable modular computing device
US9213664B2 (en) 2012-05-08 2015-12-15 Entegra Technologies, Inc. Reconfigurable modular computing device
CN103576783A (en) * 2013-10-31 2014-02-12 昆山市大久电子有限公司 Safe notebook computer casing

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C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CX01 Expiry of patent term

Expiration termination date: 20150525

Granted publication date: 20070404