CN101414071A - Outer frame of backlight module - Google Patents
Outer frame of backlight module Download PDFInfo
- Publication number
- CN101414071A CN101414071A CNA2007100471813A CN200710047181A CN101414071A CN 101414071 A CN101414071 A CN 101414071A CN A2007100471813 A CNA2007100471813 A CN A2007100471813A CN 200710047181 A CN200710047181 A CN 200710047181A CN 101414071 A CN101414071 A CN 101414071A
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- Prior art keywords
- upper ledge
- backboard
- sides
- housing
- parts
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Abstract
The invention discloses an outer frame of a backlight module, which comprises an upper frame and a back plate. The upper frame is provided with a first upper frame side, two second upper frame sides and two pivoting parts, the two second upper frame sides are parallel to each other and perpendicular to the first upper frame side, and the two pivoting parts are respectively arranged on the two second upper frame sides. The backboard is provided with a first backboard side edge, two second backboard side edges and two coupling parts, wherein the two second backboard side edges are parallel to each other and perpendicular to the first backboard side edge, and the two coupling parts are respectively arranged on the two second backboard side edges. The two pivot parts of the upper frame and the two connecting parts of the back plate correspond to each other and can be connected with each other to form two pivot rotating structures.
Description
[technical field]
The invention relates to a kind of housing of module backlight, particularly relevant for the outer frame structure of a kind of just detachable module backlight.
[background technology]
Module backlight is applied in the LCD usually, for it provides illuminating source.The housing of module backlight normally fastens the element that is installed in housing inside to fix mutually by upper ledge and backboard.In assembling process, need rework inevitably and reprocess and housing is opened, therefore whether the design of the assembled configuration of module housing backlight is convenient to assembling and dismounting, will badly influence finished product yield and speed of production.
The assembled configuration of traditional backlight module housing is designed to the clamping type location more, wherein uses quite a plurality of trips.The perspective view that shows the structure of an existing clamping type module housing backlight among Fig. 1, this existing module housing backlight is to be combined by a backboard 11 and a upper ledge 15, the sidewall 110 of its dorsulum 11 is provided with several backboard trips 12,13,14, then is formed with upper ledge square hole slot 16,17,18 on the correspondence position of upper ledge 15.Be that backboard trip 12,13,14 is inserted in the corresponding upper ledge square hole slot 16,17,18 during assembling, to reach the fixedly purpose of upper ledge 15 and backboard 11.
Above-mentioned clamping type assembled configuration, put in place for guaranteeing the total compactness and cooperating, often the fit dimension with trip and square hole designs comparatively compactly, this will cause operating personnel very difficult when dismounting, entire aphototropism mould need be raised, increased the complicated operation degree and easily made operating personnel produce fatigue, also can cause the blooming piece (Optic Films) of display to be shifted up and down or collide adverse consequences such as scratch as careless manipulation, and then reduce the production line yield and increase manufacturing cost.
Therefore, be necessary to provide the assembled configuration of a kind of just detachable module housing backlight, to overcome the defective that exists in the prior art.
[summary of the invention]
Fundamental purpose of the present invention is to provide a kind of housing of module backlight, has the just assembled configuration of detachable, and the advantage of the assembly and disassembly that can facilitate is to reduce the dismounting difficulty and to improve dismounting speed, minimizing running time.
Other purpose of the present invention and advantage can be further understood from the disclosed technical characterictic of the present invention.
For reaching above-mentioned purpose or other purpose, the present invention adopts following technical scheme: a kind of housing of module backlight, include: a upper ledge and a backboard, wherein upper ledge has one first upper ledge side, two second upper ledge sides and two pivot parts, these two second upper ledge sides are parallel to each other and perpendicular to the first upper ledge side, these two pivot parts are arranged at two second upper ledge sides respectively.Backboard has one first backboard side, two second backboard sides and two axis parts, and these two second backboard sides are parallel to each other and perpendicular to the first backboard side, these two axis parts are arranged at two second backboard sides respectively.Wherein two pivot parts of this of upper ledge are corresponding mutually with these two axis parts of backboard, and interconnect and form two pivotal arrangements.
Compared to prior art, the present invention just detachable module housing backlight is that a end at the upper ledge dual-side has designed a pivot part respectively, and in the axis part of backboard relevant position design fluting shape, can be inserted in it for pivot part, interconnect and form two pivotal arrangements.She Ji just detachable assembled configuration can be improved the traditional backlight module housing cause wherein blooming piece displacement and problem such as panel scratch easily in assembling or unloading process like this, and be convenient to operating personnel's assembly and disassembly, with reduction dismounting difficulty and raising dismounting speed, and reduce the running time.
[description of drawings]
Fig. 1 is the part perspective view of the assembled configuration of existing clamping type module housing backlight.
Fig. 2 is the exploded view of housing of the module backlight of one embodiment of the invention.
Fig. 3 is another angle decomposing schematic representation of housing of the module backlight of one embodiment of the invention.
Fig. 4 is the assembling synoptic diagram of housing of the module backlight of one embodiment of the invention.
Fig. 5 is the perspective view of housing of the module backlight of another embodiment of the present invention.
[embodiment]
The direction term of being mentioned in following examples, for example: upper and lower, left and right, front or rear etc. only are the directions with reference to annexed drawings.Therefore, the direction term of use is to be used for illustrating not to be to be used for limiting the present invention.
Please refer to Fig. 2 and shown in Figure 3, according to a preferred embodiment of the present invention, it provides the housing of a kind of just detachable module backlight, and housing includes a upper ledge 20 and a backboard 21, has corresponding shape and size, can mutually combine and constitutes module housing backlight.
As shown in Figure 2, each second upper ledge side 202 has an outer surface 2020 respectively, each hinge portion 26 is arranged at respectively on the outer surface 2020 of two second upper ledge sides 202, it can be structures such as outside outstanding trunnion or axle shape projection, in the present embodiment, pivot part 26 is an axle shape projection, and outwards projection.And the pivot part 26 on two second upper ledge side 202 outer surfaces is to be positioned on the pivot center.According to present embodiment, these pivot parts 26 lay respectively at the end that is adjacent to the first upper ledge side 201 of two second upper ledge sides 202.
In this embodiment, backboard 21 is the outsides that are sheathed on upper ledge 20, therefore after backboard 21 and upper ledge 20 combine, the first backboard side 211 of backboard 21, two second backboard sides 212 and the 3rd upper ledge side 205 lay respectively at the inboard of the first upper ledge side 201 of upper ledge 20, two second upper ledge sides 202, the 3rd upper ledge side 205.
As shown in Figure 3, backboard 21 also has two axis parts 23, is arranged at the end of the adjacency first backboard side 211 of each second backboard side 212 respectively, and in the present embodiment, each axis part 23 is respectively a fluting.Each axis part 23 corresponds respectively to two pivot parts 26 of upper ledge 20, can interconnect and forms two pivotal arrangements 20 of backboard 21 and upper ledges.In other words, two pivot parts 26 on the upper ledge 20 are to be inserted in respectively in the axis part 23 that is the shape of slotting on the backboard 21 in rotating mode, and upper ledge 20 can be rotated with respect to backboard 21 along two pivot parts 26.
As previously mentioned, the pivot part 26 of upper ledge 20 is to be located at the end that the second upper ledge side 202 is adjacent to the first upper ledge side 201, therefore relatively, the axis part 23 of backboard 21 also correspondingly is arranged at the end that is adjacent to the first backboard side 211 on the second backboard side 212.In the present embodiment, as shown in Figures 3 and 4, the axis part 23 on the backboard 21 includes a ringent fluting, and its opening is towards the first backboard side 211.And each second backboard side 212 does not all link to each other with the first backboard side 211, forms a gap 216 therebetween.The end of the second upper ledge side 202 of upper ledge 20 is inserted in the gap 216, and therefore the pivot part 26 that is provided with thereon is inserted in the axis part 23, to form this pivotal arrangements.
Under this kind configuration of this preferred embodiment, the two can rotate upper ledge 20 and backboard 21 as the axle center of rotating relative to each other with the first upper ledge side 201 and the first backboard side 211 haply, with the 3rd upper ledge side 205 and the 3rd backboard side 215 is opposing mutually or move in opposite directions.This kind that upper ledge 20 and backboard are 21 relatively rotates the combination that (or the 3rd upper ledge side 205 and the 3rd backboard side 215 relatively move) can help 21 of upper ledge 20 and backboards.
21 of upper ledge 20 and backboards are except seeing through the combining of pivot part 26 and axis part 23, on first upper ledge side 201 of upper ledge 20 and the first backboard side 211 of backboard 21, and has engaging support mechanism (not shown) respectively on the 3rd backboard side 215 of the 3rd upper ledge side 205 of upper ledge 20 and backboard 21, the engaging support mechanism of the engaging support mechanism of the first upper ledge side 201 and the first backboard side 211 is interlocked, the engaging support mechanism of the engaging support mechanism of the 3rd upper ledge side 205 and the 3rd backboard side 215 is interlocked, the same in the prior art as shown in Figure 1, to reach the purpose of fixing module backlight.
Please refer to Fig. 3, when assembling, according to the mounting direction shown in the arrow A among the figure, upper ledge 20 and backboard 21 is adjacent to each other, 21 of upper ledge 20 and backboards can be near each other with an angle of inclination earlier, and the first upper ledge side 201 is inserted in the gap 216, the pivot part 26 of upper ledge 20 is inserted in the axis part 23 of backboard 21 and makes the two engaging, see through other engaging support mechanism (with reference to Fig. 1) of upper ledge 20 and backboard 21 again, and upper ledge 20 and backboard 21 are combined securely, finish assembling operation.
When dismounting, then be to implement according to the reverse direction of assembling shown in the figure, at first upper ledge 20 and other engaging support mechanism of backboard 21 are disassembled out, again upper ledge 20 is rotated with respect to backboard 21 around pivot part 26 and the 3rd backboard side 215 and the 3rd upper ledge side 205 are separated, and the pivot part 26 of upper ledge 20 withdrawed from the axis part 23 of backboard 21, promptly finish field-strip.
Please refer to Fig. 4, for avoid that upper ledge 20 and 21 situations of interfering mutually of backboard take place in assembling and unloading process, according to preferred embodiment of the present invention, the height up and down of the first upper ledge side 201 of upper ledge 20 can be shortened, and the end that each second upper ledge side 202 is adjacent to the first corresponding upper ledge side 201 is arranged to circular arc angle 2021, in the time of can avoiding upper ledge 20 and backboard 21 to relatively rotate like this around upper ledge pivot part 26, produce unnecessary interference at the two, and then relatively rotating of they can be carried out smoothly.Same, for ease of the rotation of 21 of upper ledge 20 and backboards, the pivot part 26 of upper ledge 20 preferably is the structure of a shape projection or trunnion, and the inwall of axis part 23 then is set as circular-arc, in order to carrying out relative rotary operation, and then can be convenient to the assembly and disassembly of 21 of upper ledge 20 and backboards.
Please refer to Fig. 5, wherein demonstrate the assembled configuration of the module housing backlight of another embodiment of the present invention.In this embodiment, module housing backlight also includes a upper ledge 30 and a backboard 31, and the two all has several sides.And this embodiment and last embodiment difference are: the side of upper ledge 30 is the outsides that are sheathed on the side of backboard 31, therefore in this embodiment, the second upper ledge side 302 has an inner surface 3020 respectively, and the pivot part 36 of upper ledge 30 all is a shape projection, be arranged at respectively on the inner surface 3020 of the second upper ledge side 302, and inwardly projection, backboard 31 then is provided with the axis part 37 of the fluting shape that is lateral openings with respect to the second backboard side 312 of the second upper ledge side 302, pivot part 36 is inserted in respectively in the axis part 37, and forms pivotally supported engagement relationship at upper ledge 30 and 31 of backboards.Except the inside and outside location swap of 31 of upper ledge 30 and backboards, the feature of this embodiment and embodiment all are same as or are similar to last embodiment, therefore in this not repeat specification.
Based on aforesaid this case technical descriptioon, comparing with prior art down, just detachable module housing backlight is to see through pivot part and axis part are set respectively on upper ledge and backboard, thus the two cooperatively interacts and forms a pivotal arrangements.She Ji just detachable assembled configuration is convenient to operating personnel's assembly and disassembly like this, with reduction dismounting difficulty and raising dismounting speed, and reduces the running time.
Moreover employed trip snap-in structure in the prior art utilizes the pivotal arrangements of the socket pivot part of axis part not only can to simplify installation, and can be convenient to field-strip in conjunction with upper ledge and backboard.
In addition, pivotal arrangements is that the axle shape projection with upper ledge is inserted in the lateral openings shape fluting of backboard and constitutes, this kind pivotal arrangements can be easily passed by the side direction of axle shape projection and is inserted in the fluting or detaches fluting and finish assembling or dismounting easily, therefore its assembling or unloading process need not to stir repeatedly upper ledge and backboard, can promote the efficient of assembling and dismounting.
Claims (9)
1. the housing of a module backlight includes: a upper ledge and a backboard, and wherein upper ledge has one first upper ledge side and two second upper ledge sides, and these two second upper ledge sides are parallel to each other and perpendicular to the first upper ledge side; Backboard has one first backboard side and two second backboard sides, and these two second backboard sides are parallel to each other and perpendicular to the first backboard side; It is characterized in that: upper ledge also has two pivot parts, and these two pivot parts are arranged at two second upper ledge sides respectively; Backboard also has two axis parts, and these two axis parts are arranged at two second backboard sides respectively, and two pivot parts of this of upper ledge are corresponding mutually with these two axis parts of backboard, and interconnects and form two pivotal arrangements.
2. the housing of module backlight as claimed in claim 1 is characterized in that: each pivot part all is positioned at an end of the second corresponding upper ledge side, and this end of the second upper ledge side is adjacent to the first upper ledge side.
3. the housing of module backlight as claimed in claim 2 is characterized in that: each axis part is positioned at an end of the second corresponding backboard side, and this end of the second backboard side is adjacent to the first backboard side.
4. the housing of module backlight as claimed in claim 3, it is characterized in that: each axis part includes a ringent fluting, is arranged at the second corresponding backboard side.
5. the housing of module backlight as claimed in claim 4, it is characterized in that: these second upper ledge sides have an outer surface respectively, and these pivot parts of upper ledge all are a shape projection, be arranged at respectively on these outer surfaces of these second upper ledge sides, and outwards projection, and be inserted in respectively in these axis parts of backboard.
6. the housing of module backlight as claimed in claim 4, it is characterized in that: these second upper ledge sides have an inner surface respectively, and these pivot parts of upper ledge all are a shape projection, be arranged at respectively on these inner surfaces of these second upper ledge sides, and inwardly projection, and be inserted in respectively in these axis parts of backboard.
7. the housing of module backlight as claimed in claim 1 is characterized in that: the end that each second upper ledge side is adjacent to the first corresponding upper ledge side is circular arc.
8. the housing of module backlight as claimed in claim 1 is characterized in that: form a gap between each the second backboard side and the first backboard side.
9. the housing of module backlight as claimed in claim 1, it is characterized in that: upper ledge more comprises one the 3rd upper ledge side, backboard more comprises corresponding the 3rd backboard side of the one and the 3rd upper ledge side, the first upper ledge side, the 3rd upper ledge side, the first backboard side and the 3rd backboard side have an engaging support mechanism respectively, the engaging support mechanism of the engaging support mechanism of the first upper ledge side and the first backboard side is interlocked, and the engaging support mechanism of the engaging support mechanism of the 3rd upper ledge side and the 3rd backboard side is interlocked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100471813A CN101414071A (en) | 2007-10-17 | 2007-10-17 | Outer frame of backlight module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100471813A CN101414071A (en) | 2007-10-17 | 2007-10-17 | Outer frame of backlight module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101414071A true CN101414071A (en) | 2009-04-22 |
Family
ID=40594684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2007100471813A Pending CN101414071A (en) | 2007-10-17 | 2007-10-17 | Outer frame of backlight module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101414071A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081881A (en) * | 2010-11-16 | 2011-06-01 | 友达光电（苏州）有限公司 | Display device |
| CN102495497A (en) * | 2011-12-02 | 2012-06-13 | 深圳市华星光电技术有限公司 | Liquid crystal display module with connecting assembly |
| US8659883B2 (en) | 2011-12-02 | 2014-02-25 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display device with connector |
| CN116013149A (en) * | 2023-02-27 | 2023-04-25 | 惠科股份有限公司 | Backplane assembly, backlight module and display |
-
2007
- 2007-10-17 CN CNA2007100471813A patent/CN101414071A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102081881A (en) * | 2010-11-16 | 2011-06-01 | 友达光电（苏州）有限公司 | Display device |
| CN102081881B (en) * | 2010-11-16 | 2012-06-27 | 友达光电（苏州）有限公司 | Display device |
| CN102495497A (en) * | 2011-12-02 | 2012-06-13 | 深圳市华星光电技术有限公司 | Liquid crystal display module with connecting assembly |
| WO2013078742A1 (en) * | 2011-12-02 | 2013-06-06 | 深圳市华星光电技术有限公司 | Liquid crystal display module having connecting assembly |
| US8659883B2 (en) | 2011-12-02 | 2014-02-25 | Shenzhen China Star Optoelectronics Technology Co., Ltd. | Liquid crystal display device with connector |
| CN102495497B (en) * | 2011-12-02 | 2014-04-30 | 深圳市华星光电技术有限公司 | Liquid crystal display module with connecting assembly |
| CN116013149A (en) * | 2023-02-27 | 2023-04-25 | 惠科股份有限公司 | Backplane assembly, backlight module and display |
| US11953717B1 (en) | 2023-02-27 | 2024-04-09 | HKC Corporation Limited | Backplane assembly, backlight module and display |
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Legal Events
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20090422 |