CN101661306B - Buffer structure of display - Google Patents
Buffer structure of display Download PDFInfo
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- CN101661306B CN101661306B CN2008101981254A CN200810198125A CN101661306B CN 101661306 B CN101661306 B CN 101661306B CN 2008101981254 A CN2008101981254 A CN 2008101981254A CN 200810198125 A CN200810198125 A CN 200810198125A CN 101661306 B CN101661306 B CN 101661306B
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Abstract
The invention relates to a buffer structure of a display. A display panel is accommodated in the buffer structure. The buffer structure comprises a shell and a frame body, wherein the frame body is fixed on the edge of the display panel, and both sides of the frame body are provided with buffer pads; the display panel and the frame body are abutted against the side wall of the shell by utilizing the buffer pads; and when the display is impacted by external force and the display panel is instantaneously moved in the shell, buffer and shock absorption effects can be generated by compressing the buffer pads so as to avoid that tubes of the display panel are impacted and damaged under the action of excessive external force.
Description
Technical field
The present invention is relevant with shell structure outside a kind of display, particularly about a kind of buffer structure of display.
Background technology
Because making rapid progress of Information technology industry makes PC become the equipment of quite popularizing.PC roughly can be divided into desktop computer and notebook computer, and wherein notebook computer has the trend that replaces desktop computer gradually because have light and handy and advantage easy to carry.General notebook computer includes and is used for carrying the main frame of main electronics spare part and is hubbed at screen on the main frame, and wherein screen is to adopt LCD.LCD mainly is made of frangible glass substrate and fluorescent tube, protects the height that the structural strength of shell is often all come than glass substrate and fluorescent tube though the LCD outside all can be coated with outside plastics or the metallic shell.So when PC was subjected to external force collision accidentally, though shell does not damage, the glass substrate of LCD inside or fluorescent tube damaged already in fact.And, because the unit price of LCD is quite high, usually make the consumer suffer great loss.Therefore, how properly to protect LCD always to be considerable problem.
For solving the problem that the display interior assembly damages easily in the notebook computer, someone has proposed the notion of filling fender between display panels and shell, for example the bubble is continuous, rubber or the like can be compressed and absorb the buffering pad of external force, to form buffering between display panels and shell.This mode of inserting fender is enough used for general notebook computer, and can effectively cushion external force puts on display panels through rigid shell impact power; Yet, for the notebook computer of military project specification, only around LCD, coat fender and still be not enough to effectively provide protection.The residing operating environment of the notebook computer of military project specification is quite abominable, the notebook computer that makes vibrations that its spare part bears or impact be far longer than general requirements.Therefore, only around display panels, coat under the configuration of fender, once external impact power surpasses the power that fender can bear, fender itself also just is equivalent to hard object, provide buffering and can't be compressed again, make the edge of LCD also will be and then impaired, wherein again to be arranged on the above-mentioned situation of the easiest generation of fluorescent tube at LCD edge.
Summary of the invention
In view of above problem, fundamental purpose of the present invention is to provide a kind of buffer structure of display, to solve the problem that the fluorescent tube that is positioned at the display panels edge in the prior art damages easily under excessive external impacts.
For solving above-mentioned problem, the invention provides a kind of buffer structure of display, in order to a ccontaining display panel, this kind buffer structure of display includes a housing and a framework.Housing has a base frame and extends and mutually two the first side walls and 2 second sidewalls of correspondence in twos from the base frame periphery, and edge has at least one support portion within each the first side wall.Framework is fixed in the display panel edge, and in display panel is placed in housing.Framework has first side plate of two corresponding respectively respectively second sidewall settings and second side plate of corresponding each the second sidewall setting of two difference.Have a buffer distance between one of them second sidewall corresponding with it of 2 second side plates, wherein this one second side plate is arranged at the edge of placing fluorescent tube on the display panel.Each first side plate has the location-plate of at least one the first side wall extension to its correspondence, wherein be provided with a cushion pad between location-plate and support portion, and aforementioned buffer distance is greater than the compression distance of cushion pad.So, when display panel moves towards buffer distance direction moment, can produce buffering shock-absorbing effect in housing by the compression cushion pad.
The present invention's effect is, framework and display panel bear external force and do the time spent, cushion pad is compressed by framework earlier and buffering is provided, and be reserved with a buffer distance between second sidewall of second side plate of the framework of display panel and housing, and this buffer distance is greater than the maximum compressibility of cushion pad, can effectively avoid the framework at display panel edge to clash into housing because of external force action is excessive, in case the fluorescent tube of stop bit in the display panel edge damages because of the bump housing.
Description of drawings
Fig. 1 is the three-dimensional exploded view of middle shell of the present invention, lid and display panel.
Fig. 2 is the schematic perspective view of display panel among the present invention and framework.
Fig. 3 is the schematic perspective view of middle shell of the present invention.
Fig. 4 is placed in the schematic perspective view of housing for display panel among the present invention and framework.
Fig. 5 is placed in the floor map of housing for display panel among the present invention and framework.
Fig. 6 is about the sectional perspective synoptic diagram of location-plate and support portion among Fig. 4.
Fig. 7 is about the sectional perspective synoptic diagram of location-plate and support portion among Fig. 4.
Embodiment
For making purpose of the present invention, structure, feature and function thereof there are further understanding, cooperate embodiment to be described in detail as follows now.
See also shown in Figure 1ly, be a kind of buffer structure of display provided by the present invention, in order to a ccontaining display panel 20, and provide display panel 20 suitable protective effect under external force collision, wherein buffer structure of display includes a housing 10 and a framework 30.Display panel 20 is a LCD MODULE, and it has a fluorescent tube 21 (as shown in Figure 2) as light emitting source.Fluorescent tube 21 can be but is not limited to a cold-cathode tube, a lateral edges of the contiguous display panel 20 of its installation position.Buffer structure of display can be applicable to the LCD as LCD TV, desktop computer, LCD loam cake of notebook computer or the like and disposes in the electronic installation of LCD MODULE among the present invention, but the LCD loam cake that is applied in military project specification notebook computer is best embodiment.
See also Fig. 1 to shown in Figure 3.Housing 10 is roughly rectangular, and it has one of be connected base frame 11 and two the first side walls 12 and 2 second sidewall 13a, the 13b of correspondence mutually in twos.Base frame 11 is roughly rectangular, and its central part is hollow out or sets up glass or transparent glasses lens that the acryl material is made, and can select according to the demand of actual product.Four limit medial margins of base frame 11 are respectively arranged with a buffer bar 17, have the soft materials that can be compressed and be out of shape and buffer bar 17 can be foam, rubber or the like.The both sides periphery that two the first side walls 12 are faced on base frame 11 mutually extends, and makes 12 of each the first side walls roughly parallel to each other.The inboard of each the first side wall 12 also is provided with the buffer bar 121 of aforementioned soft materials, and wherein buffer bar 121 can be arranged on the first side wall 12, also can be arranged on the framework 30, as long as can bring into play buffer action between housing 10 and display panel 20.The second sidewall 13a and the second sidewall 13b on base frame 11 in addition the both sides of the edge faced of two-phase extend, make between each the second sidewall 13a, 13b roughly parallel to each otherly, and the both sides of each the second sidewall 13a, 13b are connected with each the first side wall 12 respectively.
Side also has the then not configuration of buffer bar 131, the second sidewall 13b of two aforementioned soft materials within the second sidewall 13a.When display panel 20 is inserted housing 10, do not dispose the fluorescent tube 21 of the second sidewall 13b of buffer bar 131 corresponding to display panel 20.Two the first side walls 12 are axially practised physiognomy over the ground along one first and are provided with, wherein first axially refer to parallel axial with each the first side wall 12, i.e. the X-axis that is indicated among Fig. 3, and first axially pass the second sidewall 13a, 13b.Housing 10 combines with a lid 18, promptly lid 18 and each the first side wall 12 and the second sidewall 13a, 13b combines and together form the space of ccontaining display panel 20 and framework 30 with housing 10, and coats display panel 20 with housing 10.Lid 18 inboards also have two buffer bar 181, and each buffer bar 181 is roughly corresponding to the buffer bar 17 of being close to the first side wall 12 on the base frame 11, and then front and back (promptly along the Z axle that is indicated among Fig. 3) double team is lived display panel 20.
See also shown in Figure 3.Edge has two support portions 14 within each the first side wall 12 of housing 10, and it is inboard and towards the structural member with second sidewall 13a that wherein support portion 14 finger-types are formed in each the first side wall 12.Also have two flutings 15 on each the first side wall 12, wherein respectively slotting 15 is adjacent to each support portion 14.Also have a caulking groove 16 on each the first side wall 12, wherein caulking groove 16 is faced the support portion 14 of the close second sidewall 13b, and slots 15 between support portion 14 and caulking groove 16.In other embodiment in the present invention, the first side wall 12 also can only be provided with a support portion 14 and a fluting 15, or a plurality of support portions 14 are set and slot 15, this point can't have influence on the present invention whether can tool to implement.In other embodiment in the present invention, the first side wall 12 also can not be provided with caulking groove 16, this point also can not have influence on the present invention whether can tool to implement.
See also Fig. 1, Fig. 2, Fig. 4 and shown in Figure 5.Framework 30 is fixed in the edge of display panel 20, and in display panel 20 is placed in housing 10 and lid 18.Framework 30 has 2 first side plates 31 and 2 second side plates 32 that are connected, and wherein each first side plate 31 corresponds respectively to each the first side wall 12 setting of housing 10, and each the first side wall 13a, 13b that each second side plate 32 then corresponds respectively to housing 10 are provided with.Each first side plate 31 roughly is provided with abreast along aforementioned first axial (X-axis), and each second side plate 32 then is perpendicular to aforementioned first (along the Y-axis setting) axially is set.When framework 30 and display panel 20 are together inserted housing 10, each first side plate, 31 corresponding each the first side wall 12, each second side plate 32 is then corresponding to each the second sidewall 13a, 13b.In addition, when framework 30 and display panel 20 are together inserted housing 10, display panel 20 front and back are resisted against the buffer bar 17 of base frame 11 and the buffer bar 181 of lid 18, and each first side plate 31 also is resisted against the buffer bar 121 of the first side wall 12, then is resisted against buffer bar 131 corresponding to second side plate 32 of the second sidewall 13a.Second side plate 32 and 13 of second sidewalls corresponding to the second sidewall 13b form a buffer distance L, and this second side plate 32 is arranged at the edge of placing fluorescent tube 21 on the display panel 20.
See also Fig. 2, Fig. 4, Fig. 5, Figure 6 and Figure 7.Each first side plate 31 has two respectively to the location-plate 33 of the first side wall 12 extensions, and wherein location-plate 33 is divided into two kenels.First kind of location-plate 33 has a base portion 331, an extension 332 and a hook portion 333, and it is Z-shaped that this kind location-plate 33 is formed, and second kind of location-plate 33 has a base portion 331 and an extension 332, and it is L shaped that this kind location-plate 33 is formed.Base portion 331 is assembled on first side plate 31 with screw, and extension 332 then is connected between base portion 331 and the hook portion 333.Hook portion 333 buckles into the caulking groove 16 of the first side wall 12, with locating and displaying panel on housing 10 20 and framework 30.Location-plate 33 is provided with a cushion pad 34, cushion pad 34 be fixed in location-plate 33 extensions 332 in abutting connection with the support portion one of 14 sides.In the present invention, cushion pad 34 is arranged between location-plate 33 and the support portion 14, for example is fixedly arranged on the location-plate 33 or is fixedly arranged on support portion 14, as long as can bring into play buffer action between the two.Cushion pad 34 can be that foam, rubber or the like have the soft materials that can be compressed and be out of shape, in order to the support portion 14 of the first side wall 12 that is resisted against.When framework 30 and display panel 20 were together inserted housing 10, cushion pad 34 was placed in the fluting 16 of the first side wall 12 with the extension 332 of location-plate 34.
In other embodiment in the present invention, first side plate 31 also can cooperate the quantity of the first side wall 12 upper support faces 14 that one or a plurality of location-plate 33 are set, this point can't have influence on the present invention whether can tool to implement.In other embodiment in the present invention, also can on each location-plate 33, hook portion 333 be set all, and cooperate the quantity that caulking groove 16 is set on the first side wall 12 to position, this point can't have influence on the present invention whether can tool to implement.
See also Fig. 1 to shown in Figure 7.Be resisted against the buffer bar 17 of base frame 11 and the buffer bar 181 of lid 18 by display panel 20 front and back; the buffer bar 121 that first side plate 31 that adds upper frame body 30 both sides is resisted against the first side wall 12 and second side plate 32 of framework 30 opposite sides are resisted against the buffer bar 131 of the second sidewall 13a; when housing 10 is subjected to external force collision; buffer bar 17; buffer bar 181; buffer bar 121 can both be compressed with buffer bar 131 and be out of shape absorption external force; and respectively along the Z axle; Y-axis and X-axis provide buffer action; directly clash into the framework 30 of avoiding display panel 20 edges, and provide display panel 20 suitable protection with housing 10.
On the other hand, when housing 10 is subjected to along aforementioned first axial (X-axis) effect and outside fluorescent tube 21 during power, the location-plate 33 of framework 30 can be subjected to this external force and to support portion 14 extruding cushion pads 34, and make framework 30 together with display panel 20 along first axial (X-axis) towards the support portion 14 displacements, one compression distance.Compression distance herein refers to the be positioned decrement of plate 33 compressions of cushion pad 34, and it is directly proportional with the size of external force, but the material that also can select for use according to cushion pad 34 difference to some extent.The decrement of each material all can have a critical value (maximal value), this critical value corresponds to an emergent pressure, once the power that acts on outside the location-plate greater than aforementioned emergent pressure after, cushion pad 34 just can't be compressed as rigid body again, and framework 30 just can not continue displacement with display panel 20 yet.Therefore, go to design the size of buffer distance L among the present invention according to the kind of cushion pad 34 materials, the value of buffer distance L is changed along with the material of cushion pad 34, but various buffer distance L are the compression distances (critical value of decrement) that remains on greater than various materials.By this, when power was excessive outside 10 along first axial action in housing, location-plate 33 just can prevent that with cushion pad 34 edge of adjacent lamp tube 21 on the display panel 20 and housing 10 from bumping, and then avoided fluorescent tube 21 damages.Thus, when display panel 20 acted on because of external force in the housing 10 towards buffer distance direction (along X-axis and towards the second sidewall 13b) moment when moving, can produce buffering shock-absorbing effect by compression cushion pad 34.
Middle frame of the present invention and display panel bear along first axially outside the masterpiece time spent, cushion pad is compressed by framework earlier and buffering is provided, and be reserved with a buffer distance between second sidewall of second side plate of the framework of display panel and housing, and this buffer distance is greater than the maximum compressibility of cushion pad, can effectively avoid the framework at display panel edge to clash into housing because of external force action is excessive, in case the fluorescent tube of stop bit in the display panel edge damages because of the bump housing.
Though the present invention discloses as above with aforementioned embodiment, so it is not in order to limit the present invention.Without departing from the spirit and scope of the invention, institute changes and retouching for it, all belongs to the present invention's scope of patent protection.
Claims (10)
1. buffer structure of display, a ccontaining display panel is characterized in that, includes:
One housing has a base frame and extends and mutually two the first side walls and 2 second sidewalls of correspondence in twos from this base frame periphery, and respectively within this first side wall edge have at least one support portion; And
One framework, be fixed in this display panel edge, and in this display panel is placed in this housing, this framework have two respectively correspondences respectively first side plate and two of this first side wall settings distinguish respectively second side plate of this second sidewall setting of correspondences, has a buffer distance between one of them second sidewall corresponding of described second side plate with it, respectively this first side plate has the location-plate of at least one this first side wall extension to its correspondence, be provided with a cushion pad between this location-plate and this support portion, use when display panel moves towards buffer distance direction moment in housing, can produce buffering shock-absorbing effect by this cushion pad of compression.
2. buffer structure of display as claimed in claim 1 is characterized in that this location-plate has a hook portion, and this first side wall has a caulking groove in the face of this support portion, and this hook portion buckles into this caulking groove, with this display panel of location and this framework on this housing.
3. buffer structure of display as claimed in claim 2 is characterized in that, have a fluting between this caulking groove and this support portion, and this cushion pad and this location-plate is placed in this fluting.
4. buffer structure of display as claimed in claim 1 is characterized in that, more includes a plurality of buffer bar, and these buffer bar both sides are resisted against this base frame inner edge and this display panel.
5. buffer structure of display as claimed in claim 1 is characterized in that, more includes two buffer bar, and these buffer bar both sides are resisted against this first side wall inner edge and this first side plate.
6. buffer structure of display as claimed in claim 1 is characterized in that, more includes two buffer bar, and these buffer bar both sides are resisted against another this second side plate and this corresponding second sidewall inner edge.
7. buffer structure of display as claimed in claim 1 is characterized in that, more includes a lid, and this lid combines with this first side wall and this second sidewall, to coat this display panel with this housing.
8. buffer structure of display as claimed in claim 7 is characterized in that, more includes two buffer bar, and these buffer bar both sides are resisted against this lid inner edge and this display panel.
9. buffer structure of display as claimed in claim 1 is characterized in that, respectively edge has two these support portions within this first side wall, and respectively this first side plate has two these location-plates, respectively is respectively arranged with this cushion pad on this location-plate.
10. buffer structure of display as claimed in claim 1 is characterized in that this buffer distance is greater than the compression distance of this cushion pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101981254A CN101661306B (en) | 2008-08-29 | 2008-08-29 | Buffer structure of display |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101981254A CN101661306B (en) | 2008-08-29 | 2008-08-29 | Buffer structure of display |
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| Publication Number | Publication Date |
|---|---|
| CN101661306A CN101661306A (en) | 2010-03-03 |
| CN101661306B true CN101661306B (en) | 2011-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008101981254A Active CN101661306B (en) | 2008-08-29 | 2008-08-29 | Buffer structure of display |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102736674A (en) * | 2011-03-31 | 2012-10-17 | 英业达股份有限公司 | Portable computer |
| CN102866522B (en) * | 2012-10-18 | 2015-07-29 | 深圳市华星光电技术有限公司 | A kind of fore shell and liquid crystal display thereof |
| CN105739153A (en) * | 2016-04-15 | 2016-07-06 | 珠海格力电器股份有限公司 | Liquid crystal display device and remote controller |
| CN109600949B (en) * | 2018-12-26 | 2021-04-30 | 上海泛翔网络科技有限公司 | Photoelectric switching network server with automatic interface contraction protection function |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5568357A (en) * | 1994-06-15 | 1996-10-22 | Metanetics Corporation | Display support having cradled damping caps for floating core shock absorption |
| CN1333476A (en) * | 2000-07-05 | 2002-01-30 | 株式会社日立制作所 | Liquid crystal display module and liquid crystal display device installed said module |
| CN101147112A (en) * | 2005-03-23 | 2008-03-19 | 汤姆森特许公司 | Flat screen display device comprising points for fixing said screen to a cabinet |
-
2008
- 2008-08-29 CN CN2008101981254A patent/CN101661306B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5568357A (en) * | 1994-06-15 | 1996-10-22 | Metanetics Corporation | Display support having cradled damping caps for floating core shock absorption |
| CN1333476A (en) * | 2000-07-05 | 2002-01-30 | 株式会社日立制作所 | Liquid crystal display module and liquid crystal display device installed said module |
| CN101147112A (en) * | 2005-03-23 | 2008-03-19 | 汤姆森特许公司 | Flat screen display device comprising points for fixing said screen to a cabinet |
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| CN101661306A (en) | 2010-03-03 |
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Owner name: HANDA PRECISION ELECTRONIC (KUNSHAN) CO., LTD. Free format text: FORMER OWNER: FOSHAN SHUNDE DISTRICT MITAC PRECISION TECHNOLOGY CO., LTD. Effective date: 20130704 |
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Free format text: CORRECT: ADDRESS; FROM: 528308 FOSHAN, GUANGDONG PROVINCE TO: 215300 SUZHOU, JIANGSU PROVINCE |
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Effective date of registration: 20130704 Address after: 215300 No. second, 269 Avenue, comprehensive bonded area, Jiangsu, Kunshan Patentee after: Mitac Precision Technology (Kunshan) Corp. Address before: 528308 Guangdong Province, Foshan city Shunde District Lunjiao Street Chung Hei Lun Xing Zhong Lu Patentee before: Foshan Shunde District Mitac Precision Technology Co., Ltd. |