CN203099539U - Display device and backlight module of display device - Google Patents
Display device and backlight module of display device Download PDFInfo
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- CN203099539U CN203099539U CN 201320061135 CN201320061135U CN203099539U CN 203099539 U CN203099539 U CN 203099539U CN 201320061135 CN201320061135 CN 201320061135 CN 201320061135 U CN201320061135 U CN 201320061135U CN 203099539 U CN203099539 U CN 203099539U
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- frame
- module backlight
- lamp bar
- cover plate
- groove
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Abstract
The utility model relates to a display device and a backlight module of the display device. The display device comprises a display panel and the backlight module. The backlight module comprises a frame, a light guide plate and a lamp stripe, the lamp stripe is arranged on at least one side of the light guide plate, the lamp stripe is located in the frame, the lamp stripe comprises a base and at least one light-emitting element arranged on the base, an opening is formed in the position, corresponding to the lamp stripe, at the bottom of the backlight module, a clamping structure is arranged on the frame and corresponds to the opening, the clamping structure comprises at least two pairs of clamping blocks arranged on the frame, a stepped groove is formed between each pair of clamping blocks, each stepped groove comprises a containing groove and a clamping and fixing groove, the width of the clamping and fixing groove is smaller than the thickness of the base of the lamp stripe, and the base of the lamp stripe is fixed in each containing groove of the clamping structure through the opening at the bottom of the backlight module. By means of the display device and the backlight module, disassembly of the whole backlight module is not needed, and the lamp stripe can be easily replaced.
Description
Technical field
The utility model relates to the Display Technique field, especially a kind of display unit and module backlight thereof.
Background technology
Figure 1 shows that the cross-sectional schematic of existing a kind of display unit.See also Fig. 1, existing display unit 100 comprises module 110 backlight and is located at display floater 120 on the module 110 backlight.Wherein, module 110 backlight comprises backboard 111, frame 112, preceding frame 113, LGP 114, lamp bar 115 and at least one blooming piece 116.Backboard 111 is positioned at the bottom of module 110 backlight, LGP 114 is located at the top of backboard 111, blooming piece 116 is located at the top of LGP 114, and lamp bar 115 is positioned at a side of LGP 114, and is fixed to by double faced adhesive tape 117 on one of them sidewall of backboard 111.Frame 112 is covered on backboard 111 and the LGP 114, and blooming piece 116 is located between the support portion 112a of LGP 114 and frame 112.Display floater 120 is located on the support portion 112a of frame 112, and preceding frame 113 is covered on display floater 120 and the frame 112, and display floater 120 is located between the support portion 112a and preceding frame 113 of frame 112.
When assembling display unit 100 shown in Figure 1, need utilize double faced adhesive tape lamp bar 115 to be fixed on one of them sidewall of backboard 111 earlier, again LGP 114 and blooming piece 116 are assembled on the backboard 111, then frame 112 is fixed on the backboard 111, then display floater 120 is assembled on the frame 112 again, at last preceding frame 113 is fixed on the frame 112, thereby realizes the assembling of whole display unit 100.
But, in the above-mentioned existing display unit, lamp bar 115 is fixed on the sidewall of backboard 111 with double faced adhesive tape, so, after assembling was finished, lamp bar 115 just was enclosed in 110 li of modules backlight, when lamp bar 115 because of damaging or when using performance to descend for a long time to need to change, can carry out the replacing of lamp bar 115 after must earlier module 110 backlight being taken apart, and then module 110 backlight is recombinated, this brings inconvenience for the replacing of lamp bar 115.
The utility model content
In view of above-mentioned condition, be necessary to provide a kind of display unit and module backlight thereof that is convenient for changing the lamp bar.
Module backlight provided by the utility model, comprise frame, LGP and lamp bar, described LGP is located in the described frame, at least one side of described LGP is provided with described lamp bar and described lamp bar is positioned at described frame, described lamp bar comprises pedestal and is located at least one light-emitting component on the pedestal, the position of the corresponding described lamp bar in the bottom of described module backlight has an opening, the corresponding described opening of described frame is provided with a snap-in structure, described snap-in structure comprises at least two pairs of fixture blocks being located on the frame, form a step trough between described every pair of fixture block, described step trough comprises an accepting groove and a fixing slot, described fixing slot width is less than the thickness of the pedestal of described lamp bar, and the pedestal of described lamp bar is fixed in the accepting groove of described snap-in structure via the described opening of described backlight film group bottom.
Display unit provided by the utility model comprises display floater and above-mentioned module backlight.
According to an embodiment of the present utility model, be equipped with lug on described every pair of fixture block, the fixing slot of described step trough is formed between the described lug.
According to an embodiment of the present utility model, one of them of described every pair of fixture block is provided with lug, and the fixing slot of described step trough is formed between described lug and the corresponding fixture block.
According to an embodiment of the present utility model, described module backlight also comprises backboard and cover plate, and described cover plate is covered on the described opening of described backlight film group bottom and two opposite end links to each other with described backboard with described frame respectively.
According to an embodiment of the present utility model, described cover plate is fixed on described frame and the described backboard by screw or viscose.
According to an embodiment of the present utility model, described cover plate is fixed on the described frame by buckle structure, described buckle structure comprises groove and can be arranged in the interior shell fragment of described groove, described groove is located on one of them of described cover plate and described frame, and described shell fragment is located at wherein on another of described cover plate and described frame.
According to an embodiment of the present utility model, the described groove of described buckle structure and described shell fragment are positioned at described cover plate and the described frame middle part along the sidewall direction of described frame.
According to an embodiment of the present utility model, one of them of described shell fragment and described groove is provided with hole clipping, described shell fragment and described accepting groove wherein another is provided with projection, described cover plate and frame are fixed together by described hole clipping and projection.
According to an embodiment of the present utility model, described frame has a support portion, described module backlight also comprises the preceding frame that is covered on the described frame, and described module backlight also comprises at least one blooming piece, and described blooming piece is located between the support portion of described LGP and described frame.
In the utility model, during the assembling lamp bar, only need the lamp bar is placed between the fixture block of frame, the lamp bar can be assembled on the frame by simple push action again, make the assembling of lamp bar very convenient.When the lamp bar because of damaging or performance descends when needing to change, only need the dismounting cover plate, withstand lug by tool then and extract the lamp bar and can realize, and need not to remove entire aphototropism mould, make the replacing of lamp bar very convenient.
Description of drawings
Figure 1 shows that the cross-sectional schematic of existing a kind of display unit.
Figure 2 shows that the cross-sectional schematic of a kind of display unit of the present utility model.
Figure 3 shows that the schematic perspective view of frame among Fig. 2.
Figure 4 shows that the enlarged diagram of the IV part among Fig. 3.
Figure 5 shows that the enlarged diagram of the syndeton of the cover plate of display unit of another embodiment of the present utility model and frame.
Figure 6 shows that the schematic diagram behind the frame before removing among Fig. 5.
The specific embodiment
For further setting forth the utility model is to reach technological means and the effect that predetermined utility model purpose is taked, below in conjunction with accompanying drawing and preferred embodiment, to the specific embodiment of the present utility model, structure, feature and effect thereof, describe in detail as after.
Figure 2 shows that the cross-sectional schematic of a kind of display unit of the present utility model.See also Fig. 2, display unit 200 of the present utility model comprises module 210 backlight and display floater 220.Wherein, module 210 backlight comprises frame 211, LGP 212, lamp bar 213, backboard 214, cover plate 215, preceding frame 216 and at least one blooming piece 217.
Figure 3 shows that the schematic perspective view of frame among Fig. 2.See also Fig. 2 and Fig. 3, frame 211 is roughly rectangular, the top of its sidewall protrudes out to frame 211 inside and forms a convex extension part (among the figure not label), the convex extension part comprises cap 211a and support portion 211b, the sidewall of frame 211, cap 211a and support portion 211b are one-piece, the end of cap 211a is connected with the sidewall of frame 211, the other end is connected with support portion 211b, and cap 211a is vertical with the sidewall of frame 211, support portion 211b is parallel with cap 211a, the middle part that support portion 211b is positioned at cap 211a one end by under the position poor to form a vertical section.Backboard 214 is positioned at the bottom of module 210 backlight, and LGP 212 is located on the backboard 214, and blooming piece 217 is located on the LGP 212.Frame 211 is covered on backboard 214 and the LGP 212, and blooming piece 217 is located between the support portion 211b of LGP 212 and frame 211.Form an opening 211d that lamp bar 213 is passed through between one end of backboard 214 and the sidewall of frame 211, and connect backboard 214 and frame 211 by cover plate 215, with sealed open 211d, and opening 211d is positioned at the corresponding position of backlight film group 210 bottoms and lamp bar 213.Lamp bar 213 is fixed in the frame 211, is located at a side of LGP 212 and is positioned at the top of cover plate 215.Before frame 216 be covered on the frame 211, display floater 220 is fixed in before between the end face of support portion 211b of frame 216 and frame 211.
Figure 4 shows that the enlarged diagram of the IV part among Fig. 3.See also Fig. 2, Fig. 3 and Fig. 4, frame 211 is roughly rectangular, and the cap 211a on one of them sidewall of frame 211 is provided with snap-in structure 211c, and snap-in structure 211c is over against the opening 211d of backlight film group 210 bottoms, and is positioned at the top of opening 211d.Snap-in structure 211c comprises two couples of fixture block 211e, and two couples of fixture block 211e lay respectively at the two ends along frame 211 sidewall direction of cap 211a.Lamp bar 213 comprises a tabular pedestal 213a and is located at least one light-emitting component 213b on the pedestal 213a.Snap-in structure 211c forms a step trough 211f between every couple of fixture block 211e, step trough 211f comprise a pedestal 213a that can make lamp bar 213 by and the fixing slot 211f1 of fixed light bar and one be used to accommodate the accepting groove 211f2 of the pedestal 213a end of lamp bar 213.The top of fixture block 211e is equipped with lug 211g, lug 211g on one of them fixture block 211e of every couple of fixture block 211e extends another one fixture block 211e of fixture block 211e towards this of opposite, and the width of fixing slot 211f1 that makes step trough 211f is less than the thickness of the counterpart of the pedestal 213a of lamp bar 213.The pedestal 213a of lamp bar 213 can be fixed in the accepting groove 211f2 of snap-in structure 211c via opening 211d.
In the assembling process of display unit 200 of the present utility model, pedestal 213a with lamp bar 213 places between the fixture block 211e of snap-in structure 211c earlier, at this moment, because of the width of the fixing slot 211f1 of the step trough 211f between every couple of fixture block 211e thickness less than the counterpart of the pedestal 213a of lamp bar 213, so the end of the pedestal 213a of lamp bar 213 can not and enter into accepting groove 211f2 by fixing slot 211f1, pedestal 213a to lamp bar 213 exerts pressure then, make fixture block 211e generation deformation expand outwardly and make the pedestal 213a of lamp bar 213 to enter in the accepting groove 211f2 through the fixing slot 211f1 that the lug 211g on the fixture block 211e forms, after the pedestal 213a of lamp bar 213 passes through lug 211g fully, fixture block 211e returns back to original position under the effect of screen resilience, lamp bar 213 is fixed in the accepting groove 211f2.After lamp bar 213 is fixed to accepting groove 211f2, again LGP 212, blooming piece 217 and backboard 214 are placed the desired position, and the opening 211d that cover plate 215 is covered on backlight film group 210 bottoms gone up and make two opposite end link to each other with backboard 214 with frame 211 respectively.In the present embodiment, one of them end of cover plate 215 is bent to frame 211 lateral faces, and is adhered to by double faced adhesive tape on the sidewall of frame 211, and wherein another end of cover plate 215 then is attached on the backboard 214 by screw.Then, display floater 220 is placed on the support portion 211b of frame 211, frame 216 before covering can be finished the assembling of display unit 200.
In the utility model, during assembling lamp bar 213, only need lamp bar 213 is placed between every couple of fixture block 211e of frame 211 1 sides, lamp bar 213 can be assembled on the frame 211 by simple push action again, make the assembling of lamp bar 213 very convenient.When lamp bar 213 because of damaging or performance descends when needing to change, only need dismounting cover plate 215, withstand lug 211g by tool then and extract lamp bar 213 and can realize, and need not to remove entire aphototropism mould 210, make the replacing of lamp bar 213 very convenient.
Need to prove at last, in the present embodiment, be equipped with lug 211g on two couples of fixture block 211e of snap-in structure 211c.Understandable, in other embodiment of the present utility model, only on one of them of every couple of fixture block 211e, lug 211g is set, can reach substrate with lamp bar 213 equally and be fixed in effect in the accepting groove 211f.
In the present embodiment, be example on one of them sidewall of four sidewalls of the frame 211 that is roughly rectangle, lamp bar 213 to be installed.Certainly, the quantity of lamp bar 213 is not limited by the utility model, can as required the lamp bar be installed on a plurality of sidewalls, but make the design of fixed light bar then on the position of correspondence.
In the present embodiment, cover plate 215 is adhered on the sidewall of frame 211 by double faced adhesive tape, and is attached on the backboard 214 by screw.Understandable, in other embodiment of the present utility model, cover plate 215 also can be by screw locking on frame 211, and is adhered on the backboard 214 by double faced adhesive tape.
In the present embodiment, an end that links to each other with frame 211 of cover plate 215 is to be adhered on the sidewall of frame 211 by double faced adhesive tape.Understandable, in other embodiment of the present utility model, an end that links to each other with frame 311 of cover plate 215 can also be fixed on the sidewall of frame 211 by other modes.Figure 5 shows that the enlarged diagram of the syndeton of the cover plate of display unit of another embodiment of the present utility model and frame, Figure 6 shows that the schematic diagram behind the frame before removing among Fig. 5, see also Fig. 5 and Fig. 6, an end that links to each other with frame 311 of cover plate 315 also can be to be fixed on the frame 311 by buckle structure.In the end that links to each other with frame 311 of cover plate 315 is fixed to embodiment on the frame 311 by buckle structure, an end that links to each other with frame 311 of cover plate 315 need not to be bent to frame 311 lateral faces, and is arranged to the board-type structure that parallels with the bottom surface of frame 311.In such embodiments, one of them is provided with shell fragment 315a an end that links to each other with frame 311 of cover plate 315 and the bottom of frame 311, the middle part of shell fragment 315a is provided with hole clipping 315b, wherein another is provided with the groove 311a that is used to accommodate shell fragment 315a for an end that links to each other with frame 311 of cover plate 315 and the bottom of frame 311, the corresponding hole clipping 315b in the middle part of groove 311a is provided with projection 311b, by shell fragment 315a is inserted in the described groove 311a, making projection 311b be arranged in the hole clipping 315b can be fixed together cover plate 315 and frame 311.In this embodiment, for preventing cover plate 315 because of long shell fragment of length or the caused partially cover plate 315 middle part warpages in the set position of groove, shell fragment 315a and groove 311a preferably are positioned at the middle part along the sidewall direction of frame 311 on the base of the end that links to each other with frame 311 of cover plate 315 and frame 311.
In Fig. 5 and embodiment shown in Figure 6 is by hole clipping 315b is set on shell fragment 315a, and the mode that projection 311b is set in groove 311a is fastened in the groove 311a shell fragment 315b, in other embodiment of the present utility model, the position of draw-in groove 315b and projection 311b can exchange, being about to hole clipping 315b is located in the groove 311a, projection 311b is located on the shell fragment 315a, in addition, in other embodiment of the present utility model, hole clipping 315b and projection 311b also can be set on shell fragment 315a and the recessed 311a, and shell fragment 315a is arranged to a little outwards open, when being inserted in shell fragment 315a in the groove 311a, the frame shell fragment 315a that inwardly extrudes before utilizing, and shell fragment 315a is fixed to groove 311a.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, though the utility model discloses as above with preferred embodiment, yet be not in order to limit the utility model, any those skilled in the art, in not breaking away from the technical solutions of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be not break away from the technical solutions of the utility model content, according to technical spirit of the present utility model to any simple modification that above embodiment did, equivalent variations and modification all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. module backlight, comprise frame, LGP and lamp bar, described LGP is located in the described frame, at least one side of described LGP is provided with described lamp bar and described lamp bar is positioned at described frame, described lamp bar comprises pedestal and is located at least one light-emitting component on the pedestal, it is characterized in that: the position of the corresponding described lamp bar in the bottom of described module backlight has an opening, the corresponding described opening of described frame is provided with a snap-in structure, described snap-in structure comprises at least two pairs of fixture blocks being located on the frame, form a step trough between described every pair of fixture block, described step trough comprises an accepting groove and a fixing slot, described fixing slot width is less than the thickness of the pedestal of described lamp bar, and the pedestal of described lamp bar is fixed in the accepting groove of described snap-in structure via the described opening of described backlight film group bottom.
2. module backlight as claimed in claim 1 is characterized in that: be equipped with lug on described every pair of fixture block, the fixing slot of described step trough is formed between the described lug.
3. module backlight as claimed in claim 1, it is characterized in that: one of them of described every pair of fixture block is provided with lug, and the fixing slot of described step trough is formed between described lug and the corresponding fixture block.
4. module backlight as claimed in claim 1 is characterized in that: described module backlight also comprises backboard and cover plate, and described cover plate is covered on the described opening of described backlight film group bottom and two opposite end links to each other with described backboard with described frame respectively.
5. module backlight as claimed in claim 4 is characterized in that: described cover plate is fixed on described frame and the described backboard by screw or viscose.
6. module backlight as claimed in claim 4, it is characterized in that: described cover plate is fixed on the described frame by buckle structure, described buckle structure comprises groove and can be arranged in the interior shell fragment of described groove, described groove is located on one of them of described cover plate and described frame, and described shell fragment is located at wherein on another of described cover plate and described frame.
7. module backlight as claimed in claim 6 is characterized in that: the described groove of described buckle structure and described shell fragment are positioned at described cover plate and the described frame middle part along the sidewall direction of described frame.
8. module backlight as claimed in claim 6, it is characterized in that: one of them of described shell fragment and described groove is provided with hole clipping, described shell fragment and described accepting groove wherein another is provided with projection, described cover plate and frame are fixed together by described hole clipping and projection.
9. module backlight as claimed in claim 1, it is characterized in that: described frame has a support portion, described module backlight also comprises the preceding frame that is covered on the described frame, described module backlight also comprises at least one blooming piece, and described blooming piece is located between the support portion of described LGP and described frame.
10. a display unit comprises display floater and module backlight, it is characterized in that: described module backlight is as each described module backlight among the claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061135 CN203099539U (en) | 2013-02-01 | 2013-02-01 | Display device and backlight module of display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320061135 CN203099539U (en) | 2013-02-01 | 2013-02-01 | Display device and backlight module of display device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203099539U true CN203099539U (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320061135 Expired - Lifetime CN203099539U (en) | 2013-02-01 | 2013-02-01 | Display device and backlight module of display device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203099539U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533273A (en) * | 2013-10-15 | 2014-01-22 | Tcl王牌电器(惠州)有限公司 | Lock attachment structure, mounting device and method |
| CN104019405A (en) * | 2014-05-26 | 2014-09-03 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN104406132A (en) * | 2014-12-19 | 2015-03-11 | 安徽泽润光电有限公司 | Frame sectional material, frame and LED panel lamp |
| CN109884816A (en) * | 2019-04-25 | 2019-06-14 | 合肥惠科金扬科技有限公司 | Back light module group and display device |
-
2013
- 2013-02-01 CN CN 201320061135 patent/CN203099539U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103533273A (en) * | 2013-10-15 | 2014-01-22 | Tcl王牌电器(惠州)有限公司 | Lock attachment structure, mounting device and method |
| CN103533273B (en) * | 2013-10-15 | 2018-03-09 | Tcl王牌电器(惠州)有限公司 | Lock adhering arrangement, erecting device and method |
| CN104019405A (en) * | 2014-05-26 | 2014-09-03 | 京东方科技集团股份有限公司 | Backlight module and display device |
| CN104406132A (en) * | 2014-12-19 | 2015-03-11 | 安徽泽润光电有限公司 | Frame sectional material, frame and LED panel lamp |
| CN104406132B (en) * | 2014-12-19 | 2017-06-06 | 安徽泽润光电有限公司 | Shape of peripheral frame, frame and LED panel lamp |
| CN109884816A (en) * | 2019-04-25 | 2019-06-14 | 合肥惠科金扬科技有限公司 | Back light module group and display device |
| CN109884816B (en) * | 2019-04-25 | 2024-03-29 | 重庆惠科金扬科技有限公司 | Backlight module assembly and display device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee after: Kunshan Longteng Au Optronics Co. Address before: 215301, 1, Longteng Road, Kunshan, Jiangsu, Suzhou Patentee before: INFOVISION OPTOELECTRONICS (KUNSHAN) Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130731 |
|
| CX01 | Expiry of patent term |