CN101408682B - Protecting device of display module group driver - Google Patents
Protecting device of display module group driver Download PDFInfo
- Publication number
- CN101408682B CN101408682B CN2008102031579A CN200810203157A CN101408682B CN 101408682 B CN101408682 B CN 101408682B CN 2008102031579 A CN2008102031579 A CN 2008102031579A CN 200810203157 A CN200810203157 A CN 200810203157A CN 101408682 B CN101408682 B CN 101408682B
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- display module
- module group
- protective device
- location division
- snap
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Abstract
The invention relates to a protection device of a displaying module driver, comprising a protective cover. The protective cover leads the driver to be located between the backboard of the displaying module and the protective cover; the protective cover comprises a top surface and a plurality of sides extending downwards; wherein, a first side is provided with a plurality of tongue-shaped blocking structures which extends outwards and are parallel to the top end of the protective cover at intervals, the front part of the tongue-shaped blocking structures is provided with a projection; the backboard is provided with a plurality of prorupt fixing device at intervals, the top end of which is provided with a through hole that can be blocked with the projection at the front part of the tongue-shaped blocking structure correspondingly; the second side of the protective cover is provided with a first locking part at intervals; the backboard is provided with a second locking part at intervals, and the second locking part is buckled with the first locking part correspondingly.
Description
[technical field]
The present invention relates to a kind of driver protective device, particularly a kind of display module group driver protective device.
[background technology]
The over cap that the liquid crystal display module comprises backboard, driver (for example light source drive, display panel drive etc.) usually and is used to protect driver.In the prior art, the fixed form of backboard and over cap is for to lock over cap on backboard with screw.Yet the shortcoming of prior art is, locks the screw complex procedures, and assembling is long man-hour.The edge of backboard and over cap also needs to set in advance some screw holes, and the screw hole structure can strengthen the volume of housing, causes finished product can't meet electronic product exquisitenessization trend.The some screws of extra purchase have also increased cost.In addition, when driver breaks down, also very inconvenient with dismounting to the repairing that shows module.
[summary of the invention]
For addressing the above problem, the invention discloses a kind of display module group driver protective device, comprise an over cap, described over cap is positioned to show driver between the backboard and described over cap of module, described over cap comprises the side of an end face and a plurality of downward extensions, wherein be arranged at intervals with a plurality of outward extending, parallel with over cap top ligule snap-in structures on the first side, the front portion of described ligule snap-in structure is provided with projection; The second side of described over cap is provided with corresponding to the first side, and is arranged at intervals with first buckling parts on the second side; Be arranged at intervals with a plurality of protuberance stationary installations on the described backboard, the top of described protuberance stationary installation offers through hole, the corresponding engaging of projection of described through hole and described ligule snap-in structure front portion; Be arranged at intervals with second buckling parts on the described backboard, described second buckling parts and the corresponding fastening of described first buckling parts.
Described first buckling parts is for being formed at the lip-deep triangle column-like projection block in described second side.First buckling parts also can be to be formed at depression or through hole on the surface, described second side.
Corresponding described ligule snap-in structure is arranged at intervals with a plurality of stopper slots on the described backboard, and the width of described stopper slot inside and the width of described ligule snap-in structure are complementary.The bottom land of described stopper slot to the distance on the surface of described backboard equates with the distance of described ligule snap-in structure to the lower edge of described over cap side.As preferred implementation, described stopper slot and described protuberance stationary installation are one.Described protuberance stationary installation is the bridge shape projection that is formed at described back plate surface.The projection of described ligule snap-in structure runs through and protrudes from the through hole of described protuberance stationary installation.
Corresponding described ligule snap-in structure is provided with a plurality of location depression on the described over cap, and the bottom surface of described location depression is concordant with described ligule snap-in structure.Has first location division on each described location depression, corresponding described location depression is provided with a plurality of second location divisions on the described driver, corresponding described location depression is provided with a plurality of the 3rd location divisions on the described backboard, and described the 3rd location division combines with described first location division and second location division.As preferred implementation, described first location division is a manhole, and described second location division is a manhole, and described the 3rd location division is the cylinder projection.Described the 3rd location division is run through and is protruded from described second location division.Described the 3rd location division is placed in described first location division, and does not protrude from described first location division.
The present invention can be used for showing module, shows that module comprises backboard and driver, and described demonstration module comprises aforesaid display module group driver protective device, and described driver is positioned between described backboard and the described over cap.
Beneficial effect of the present invention is; the fixed form that at least two sides of over cap, adopts engaging and fastening structure to combine; need not to set in advance screw hole at the edge of backboard and over cap; do not adopt screw to fix fully; provide cost savings; reduce volume, met the trend of electronic product exquisitenessization.In addition, described driver protective device Stability Analysis of Structures, firmly is easy to dismounting, is convenient to driver to its internal protection and overhauls and safeguard.
[description of drawings]
Fig. 1 is the installation method synoptic diagram of display module group driver protective device of the present invention;
Fig. 2 is the longitudinal profile synoptic diagram of display module group driver protective device of the present invention;
Fig. 3 is the synoptic diagram of ligule snap-in structure in the display module group driver protective device of the present invention;
Fig. 4 is the structure intention of protuberance stationary installation in the display module group driver protective device of the present invention;
Fig. 5 is the fastening synoptic diagram of first buckling parts in the display module group driver protective device of the present invention and second buckling parts;
Fig. 6 is the synoptic diagram of second kind of embodiment of first buckling parts in the display module group driver protective device of the present invention;
Fig. 7 is the synoptic diagram of second kind of embodiment of second buckling parts in the display module group driver protective device with Fig. 6 coupling.
[embodiment]
Below in conjunction with accompanying drawing display module group driver protective device provided by the present invention is described in detail.
Referring to Fig. 1 and Fig. 2, Fig. 1 is the scheme of installation of display module group driver protective device of the present invention; Fig. 2 is the longitudinal profile synoptic diagram of display module group driver protective device of the present invention.The display module group driver protective device comprises an over cap 100; over cap 100 is positioned to show driver 200 (not shown among Fig. 1) between the backboard 300 and described over cap 100 of module; be provided with supporting lug 340 on the backboard 300 in addition; driver 200 is disposed on the supporting lug 340, and driver 200 can be separated by a constant spacing in order to heat radiation with backboard 300.Over cap 100 comprises the side of an end face 101 and a plurality of downward extensions, wherein is arranged at intervals with a plurality of outward extending, parallel with over cap top ligule snap-in structures 112 on the first side 110, and first side 110 can be perpendicular to end face 101.
The front portion of ligule snap-in structure 112 is provided with projection 113.Be arranged at intervals with a plurality of protuberance stationary installations 310 on the backboard 300.Referring to Fig. 3 and Fig. 4, Fig. 3 is the synoptic diagram of ligule snap-in structure in the display module group driver protective device of the present invention, and Fig. 4 is the structural representation of protuberance stationary installation in the display module group driver protective device of the present invention.The top of protuberance stationary installation 310 offers through hole 311, the projection 113 corresponding engagings of through hole 311 and ligule snap-in structure 112 front portions, and the projection 113 of ligule snap-in structure 112 upwards runs through and protrudes from and swells the through hole 311 of stationary installation 310.As shown in Figure 4, corresponding described ligule snap-in structure 112 is arranged at intervals with stopper slot 320 on the backboard 300, and the width of stopper slot 320 inside and the width of ligule snap-in structure 112 are complementary, and make ligule snap-in structure 112 can insert in the stopper slot 320.
In this embodiment, stopper slot 320 is one with protuberance stationary installation 310.Protuberance stationary installation 310 is for being formed at the bridge shape projection on backboard 300 surfaces.Stopper slot 320 is wholely set with 310 conducts of protuberance stationary installation, can reduce the size of ligule snap-in structure 112, and economical with materials and space are played spacing and fixation to ligule snap-in structure 112 simultaneously.Protuberance stationary installation 310 adopts the bridge shape, has strengthened firmness, is difficult for producing deformation.Protuberance stationary installation 310 also can adopt other shape.Corresponding ligule snap-in structure 112 is provided with a plurality of location depression 111 on the over cap 100, and the bottom surface of location depression 111 is concordant with ligule snap-in structure 112.
Wherein, has first location division 116 on each location depression 111, it can be manhole, corresponding location depression 111 is provided with a plurality of second location divisions 201 on the driver 200, it can be manhole, corresponding location depression 111 is provided with a plurality of the 3rd location divisions 301 on the backboard 300, and it can be the cylinder projection.The 3rd location division 301 combines with first location division 116 and second location division 201, and the 3rd location division 301 is upwards run through and protruded from 201, the three location divisions 301, second location division and is placed in first location division 116, and does not protrude from first location division 116.Thus, over cap 100, driver 200 and backboard 300 threes combine closely.
Referring to Fig. 5; the second side 120 of over cap 100 is provided with corresponding to first side 110; second side 120 can be perpendicular to end face 101; and be arranged at intervals with first buckling parts 114 on the second side 120; it can be and is formed at second side 120 lip-deep triangle column-like projection blocks; right angle trigonometry column projection particularly, edged surface 114a is perpendicular to 120 surfaces, second side always, and an inclined-plane 114b intersects at right angle face and 120 surfaces, second side.Be arranged at intervals with second buckling parts 330 on the backboard 300, it is for cutting and bend described backboard 300 formation, and second buckling parts 330 is perpendicular to backboard 300, and second buckling parts 330 can have a rectangular through-hole 330a.Second buckling parts 330 and first buckling parts, 114 corresponding fastenings, first buckling parts 114 of right angle trigonometry column outwards runs through and protrudes from the rectangular through-hole 330a of second buckling parts 330, and prop up the upper limb of the rectangular through-hole 330a of second buckling parts 330 perpendicular to the right angle face 114a on 120 surfaces, second side, the inclined-plane 114b that intersects at right angle face and 120 surfaces, second side then props up the lower edge of the rectangular through-hole 330a of second buckling parts 330.
Please in the lump referring to Fig. 1 and Fig. 2.During installation; at first driver 200 (not shown among Fig. 1) is placed on the backboard 300; make the 3rd location division 301 on the backboard 300 combine with second location division 201 of driver 200; again that the first side 110 of over cap 100 is downward-sloping; ligule snap-in structure 112 is inserted in the stopper slot 320 of protuberance stationary installation 310; then the second side 120 of over cap 100 is pressed under backboard 300 directions, make first buckling parts, 114 corresponding fastenings on second buckling parts 330 that is provided with at interval on the backboard 300 and the second side 120.At this moment; the ligule snap-in structure 112 of first side 110 is vertically fixing by the through hole 311 of the protuberance stationary installation 310 on the backboard 300; laterally spacing by the stopper slot 320 of protuberance stationary installation 310; second side 120 is combined fixing with second buckling parts 330 by first buckling parts 114, the 3rd location division 301 of backboard 300 combines with second location division 201 of first location division 116 of over cap 100 and driver 200.As shown in Figure 2; because of the bottom land of stopper slot 320 distance to the surface of backboard 300 equates with the distance of described ligule snap-in structure 112 to the lower edge of described over cap 100 sides; be all d, thus driver 200 fully by over cap 100 protection interior, and be fixed on the backboard 300.
Referring to Fig. 6 and Fig. 7, be second kind of embodiment of the present invention.Fig. 6 is the synoptic diagram of second kind of embodiment of first buckling parts in the display module group driver protective device of the present invention, and Fig. 7 be the synoptic diagram of second kind of embodiment of second buckling parts in the display module group driver protective device that mates with Fig. 6.Wherein, at interval first buckling parts 115 is set on the second side 120 of over cap 100, and it can have a rectangular through-hole 115a; Be arranged at intervals with second buckling parts 331 on the backboard 300, it can be cutting and bending backboard 300 forms, and can have a convergent projection 331a, the top of convergent projection 331a is intended for the rectangular through-hole 115a of first buckling parts 115, the area at the top of convergent projection 331a can be greater than the area of bottom, and the side of convergent projection 331a can be all trapezoidal.Described second buckling parts 331 and first buckling parts, 115 corresponding fastenings, the convergent projection 331a of second buckling parts 331 inwardly runs through and protrudes from the rectangular through-hole 115a of first buckling parts 115, and the side of the convergent projection 331a of second buckling parts 331 props up each edge of the rectangular through-hole 115a of first buckling parts 115.
The present invention can be used for showing module, shows that module comprises backboard and driver, and described demonstration module comprises aforesaid display module group driver protective device, and described driver is positioned between described backboard and the described over cap.
The above only is a preferred implementation of the present invention; should be pointed out that for those skilled in the art, without departing from the inventive concept of the premise; can also make some improvements and modifications, these improvements and modifications also should be considered within the scope of protection of the present invention.
Claims (12)
1. a display module group driver protective device comprises an over cap, and described over cap is positioned driver to show between the backboard and described over cap of module, it is characterized in that:
Described over cap comprises the side of an end face and a plurality of downward extensions, wherein is arranged at intervals with a plurality of outward extending, parallel with over cap end face ligule snap-in structures on the first side, and the front portion of described ligule snap-in structure is provided with projection;
The second side of described over cap is provided with corresponding to the first side, and is arranged at intervals with first buckling parts on the second side;
Be arranged at intervals with a plurality of protuberance stationary installations on the described backboard, the top of described protuberance stationary installation offers through hole, the corresponding engaging of projection of described through hole and described ligule snap-in structure front portion;
Be arranged at intervals with second buckling parts on the described backboard, described second buckling parts and the corresponding fastening of described first buckling parts.
2. display module group driver protective device according to claim 1 is characterized in that: described first buckling parts is for being formed at the lip-deep triangle column-like projection block in described second side.
3. display module group driver protective device according to claim 1 is characterized in that: corresponding described ligule snap-in structure is arranged at intervals with a plurality of stopper slots on the described backboard, and the width of described stopper slot inside and the width of described ligule snap-in structure are complementary.
4. display module group driver protective device according to claim 3 is characterized in that: the bottom land of described stopper slot to the distance on the surface of described backboard equates with the distance of described ligule snap-in structure to the lower edge of described over cap side.
5. display module group driver protective device according to claim 3 is characterized in that: described stopper slot and described protuberance stationary installation are one.
6. display module group driver protective device according to claim 1 is characterized in that: described protuberance stationary installation is the bridge shape projection that is formed at described back plate surface.
7. display module group driver protective device according to claim 1 is characterized in that: corresponding described ligule snap-in structure is provided with a plurality of location depression on the described over cap, and the bottom surface of described location depression is concordant with described ligule snap-in structure.
8. display module group driver protective device according to claim 7; it is characterized in that: have first location division on each described location depression; corresponding described location depression is provided with a plurality of second location divisions on the described driver; corresponding described location depression is provided with a plurality of the 3rd location divisions on the described backboard, and described the 3rd location division combines with described first location division and second location division.
9. display module group driver protective device according to claim 8 is characterized in that: described first location division is a manhole, and described second location division is a manhole, and described the 3rd location division is the cylinder projection.
10. display module group driver protective device according to claim 8 is characterized in that: described the 3rd location division is run through and is protruded from described second location division.
11. display module group driver protective device according to claim 8 is characterized in that: described the 3rd location division is placed in described first location division, and does not protrude from described first location division.
12. display module group driver protective device according to claim 1 is characterized in that: the projection of described ligule snap-in structure runs through and protrudes from the through hole of described protuberance stationary installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102031579A CN101408682B (en) | 2008-11-21 | 2008-11-21 | Protecting device of display module group driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008102031579A CN101408682B (en) | 2008-11-21 | 2008-11-21 | Protecting device of display module group driver |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101408682A CN101408682A (en) | 2009-04-15 |
| CN101408682B true CN101408682B (en) | 2010-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008102031579A Active CN101408682B (en) | 2008-11-21 | 2008-11-21 | Protecting device of display module group driver |
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| CN (1) | CN101408682B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI548338B (en) | 2012-08-07 | 2016-09-01 | 緯創資通股份有限公司 | Shielding device and electronic device with the same |
| CN103021909A (en) * | 2012-11-30 | 2013-04-03 | 北京七星华创电子股份有限公司 | Mobile sealing device |
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