CN102062327B - Backlight module and notebook computer with same - Google Patents
Backlight module and notebook computer with same Download PDFInfo
- Publication number
- CN102062327B CN102062327B CN 200910193918 CN200910193918A CN102062327B CN 102062327 B CN102062327 B CN 102062327B CN 200910193918 CN200910193918 CN 200910193918 CN 200910193918 A CN200910193918 A CN 200910193918A CN 102062327 B CN102062327 B CN 102062327B
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- iron block
- glue frame
- bayonet socket
- grab
- long limit
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Abstract
The invention relates to the fields of computer equipment and communication equipment, and discloses a backlight module and a notebook computer with the same. The backlight module comprises a rubber frame, an LED (light emitting diode) strip and a lower iron block, wherein the rubber frame is arranged on the back surface of an LCD (liquid crystal display) panel; the LED strip is arranged on the inner side of the rubber frame; the lower iron sheet and the rubber frame are provided with a clamping hook and a matched clamping opening; and when the clamping hook is clamped in the clamping opening, the lower iron sheet is fixed on the bottom of the rubber frame. Compared with the prior art, the backlight module provided by the invention has the advantage of simpler structure and is more convenient to assemble.
Description
Technical field
The present invention relates to computer equipment, communication equipment field, relate in particular to a kind of package assembly of the backlight source module for display module backlight.
Background technology
Along with development of computer, and the quickening of people's rhythm of life, net book (NET-BOOK) since have thin clearly, be convenient for carrying, more and more be subjected to people's welcome.
In existing net book, use display panels (LCD Panel) as display unit, and because liquid crystal itself is not had a characteristics of luminescence, so in order to improve the visual effect of display panels, need add that a light emitting source (is module backlight in the bottom surface of LCD panel, Back Light Modul), be the well-off brightness of display panels and the planar light source that is evenly distributed, make normally show image of LCD panel, and present full color display effect.
In the prior art, the structure of module backlight that is arranged on LCD panel bottom is as follows usually: in the design of the back side of LCD panel one glue frame is arranged, in two adjacent edge frame installed inside of this glue frame the one led circuit plate (being commonly called as L type LED lamp bar) that is " L " type is arranged.In the process of using, the LED of this glue frame inboard is luminous, for the LCD panel provides backlight, makes the user to see good interface at the LCD panel.
In order to improve effect backlight; people are also at interval reflector plate, LGP, diffusion sheet, brightening piece, anti-dazzling screen between glue frame and LCD back side of panel usually; so that the brightness of back light is higher, more even, to improve real color saturation, brightness and the uniformity of LCD panel.
Referring to shown in Figure 1, carry for the ease of the user, improve the bulk strength of module backlight, adopt following scheme in the prior art: set up iron block 101 down in the bottom of glue frame 102, make this time iron block 101 be positioned at the below of L type LED lamp bar, design has corresponding screw (1011,1021) respectively on this time iron block 101, glue frame 102, when mounted by shooting screw 103, with descending iron block 101 to be fixed on the bottom of glue frame 102, support to play reinforcement.
Existing design of backlight module, have following defective:
Because existing iron block 101 down adopts the mode of attacking screw 103 to be fixed on glue frame 102 bottoms, installation procedure is more.And in the process of attacking screw 103, the size of the dynamics of tapping and direction and screw hole is held and is occurred screw 103 easily when bad and attack situation askew or that screw hole skids, causes the loosening fraction defective of higher iron plate easily.
Summary of the invention
The present invention's first purpose is: a kind of module backlight is provided, and its structure is simpler, assembles convenient.
The present invention's second purpose is: a kind of notebook computer with said structure module backlight simple, easy to assembly is provided.
The module a kind of backlight that the embodiment of the invention provides comprises:
Be arranged on the glue frame of LCD back side of panel, be arranged on the LED lamp bar of described glue frame inboard;
Be arranged on the following iron block of described glue frame bottom; It is characterized in that,
Described iron plate, glue frame down are provided with grab, the bayonet socket that is complementary, and when described grab grab was in described bayonet socket, described iron plate down was fixed on the bottom of described glue frame.
Alternatively, be provided with described iron block down in the bottom of four frames of described glue frame.
Alternatively, described iron plate, glue frame down are provided with grab, the bayonet socket that is complementary, specifically:
In the both ends of the surface at two ends, the described long limit of iron block down and all upwards bendings of lateral surface on described long limit, be respectively arranged with bayonet socket at described bending side,
On described glue frame, the position relative with the grab position of described iron plate down is respectively arranged with the grab that matches with the bayonet socket of each time iron block.
Alternatively, in the both ends of the surface at two ends, the described long limit of iron block down and all upwards bendings of lateral surface on described long limit, be respectively arranged with bayonet socket at described bending side, specifically:
Each bending side of growing the both ends of the surface at two ends, limit at described following iron block is respectively arranged with a described bayonet socket,
The bending side of the lateral surface on the long limit of described iron block down is provided with at least two described bayonet sockets.
A kind of notebook computer that the embodiment of the invention provides comprises the LCD panel,
Be provided with above-mentioned arbitrary described module backlight at the back side of described LCD panel.
Therefore, use the technical scheme of the embodiment of the invention, the mode that snap fit links together because iron block and glue frame adopt grab down, bayonet socket cooperatively interacts is fixed, rather than as the employing of the prior art mode of attacking screw fix, the assembling of iron block and glue frame is easier under making on the one hand, the user only need use certain dynamics will descend iron block to be anchored to the bottom of glue frame when assembling, makes grab stick into fixing getting final product in the bayonet socket.On the other hand, adopt this structure when assembling, not need additionally to attack screw, the bad phenomenon that can also avoid the following iron block in the prior art production process to become flexible easily.
Description of drawings
Accompanying drawing described herein is used to provide further understanding of the present invention, constitutes the application's a part, does not constitute to improper restriction of the present invention, in the accompanying drawings:
Fig. 1 is the following iron block of glue frame bottom of the prior art and the assembly structure schematic diagram of glue frame;
Glue frame in the module a kind of backlight that Fig. 2 provides for the embodiment of the invention 1, the assembly structure schematic diagram of iron block down.
The specific embodiment
Describe the present invention in detail below in conjunction with accompanying drawing and specific embodiment, be used for explaining the present invention in this illustrative examples of the present invention and explanation, but not as a limitation of the invention.
Embodiment 1:
Referring to shown in Figure 2, the module backlight that present embodiment provides mainly comprises: glue frame 201, LED lamp bar 203, following iron block 202.
Wherein, glue frame 201 is arranged on the LCD back side of panel, is used for fixed L ED lamp bar 203.LED lamp bar 203 is backlight; be arranged on glue frame 201 inboards; usually LED lamp bar 203 can be arranged to " L " type; make the LED lamp bar 203 of " L " type of being somebody's turn to do be arranged on the inboard of two adjacent edges of glue frame 201; in order to improve effect backlight; people are also at interval reflector plate 204, LGP 205, diffusion sheet 206, brightening piece 207, anti-dazzling screen 208 between glue frame 201 and LCD back side of panel usually; so that the brightness of back light is higher, more even, to improve real color saturation, brightness and the uniformity of LCD panel.
Following iron block 202 is arranged on the bottom of glue frame 201, this time iron block 202 can work the supporting force that adds strong rubber frame 201, strengthen the effect of the mechanical strength of entire aphototropism mould, when using, can be only in the bottom of two, three frames of glue frame 201 iron block 202 down be set, and for the bulk strength of maximized this module backlight of enhancing, can be as illustrated in fig. 2 in the bottom of the All Border of glue frame 201 a following iron block 202 be set all.
Wherein, in the present embodiment, this time iron block 202 does not adopt screw to fix with the frame of glue frame 201, but be respectively arranged with grab 2010, the bayonet socket 2030 that is complementary at the frame of following iron block 202, glue frame 201, when mounted, advance bayonet socket 2030 to fasten grab 2010, just can will descend iron block 202 to be fixed on the bottom of glue frame 201.
Therefore, the mode that snap fit links together because iron block 202 adopts grab 2010 with described glue frame 201 down, bayonet socket 2030 cooperatively interacts is fixed, rather than as the employing of the prior art mode of attacking screw fix, make that on the one hand iron block 202 is easier with the assembling of glue frame 201 down, the user only need be when assembling, use certain dynamics will descend iron block 202 to be anchored to the bottom of glue frame 201, make grab 2010 stick into fixing getting final product in the bayonet socket 2030.On the other hand, adopt this structure when assembling, not need additionally to attack screw, the bad phenomenon that can also avoid the following iron block 202 in the prior art production process to become flexible easily.
Wherein, in the present embodiment, both can be arranged on down on the iron block 202 by grab 2010, bayonet socket 2030 is arranged on the corresponding glue frame 201; Also can be located on the glue frame 201 by grab 2010, bayonet socket 2030 is arranged on the corresponding following iron block 202.
As a kind of coupling of iron block 202, glue frame 201 down example is set, present embodiment discloses following technical scheme, referring to shown in Figure 2:
With the two opposite end faces 2021 on the long limits of each time iron block 202,2022 and the upwards bending (three springs folding) of lateral surface 2023 on long limit, and bayonet socket 2030 is set respectively on each bending edge;
Each frame for glue frame 201, on each frame, on three faces of the glue frame 201 relative with bayonet socket 2030 positions of following iron block 202 outstanding grab 2010 is set respectively, bayonet socket 2030 sizes corresponding on each grab 2010 and the following iron block 202 are cooperated, when assembling, only need each time iron block 202 is buckled in below each frame of glue frame 201 gently, by the cooperation of grab 2010 bayonet sockets 2030, following iron block 202 just is buckled together tightly by three limits and glue frame 201.
Adopt above-mentioned set-up mode, it attacks the fixed form of screw with respect to employing two ends of prior art, owing to be provided with connecting portion on three limits of each time iron block 202 in the present embodiment, so adopt the connected mode of this structure, can make down iron block 202 tightr with cooperating of glue frame 201.In addition, because outstanding grab 2010 is arranged on the glue frame 201, because colloid itself has certain elasticity, when mounted, the grab 2010 that this is outstanding compresses and gets in the buckle of iron block; After getting into, grab 2010 colloids are outwards opened owing to the effect of elastic force, thereby make grab 2010 be buckled in firmly in the buckle of iron block, make that connection is more firm.
Wherein, arranging of grab 2010, bayonet socket 2030 can arrange according to the length of place frame, such as:
On following iron block 202, under being positioned at, on the both ends of the surface at the two ends, long limit of iron block 202, a bayonet socket 2030 can only be set respectively; On the outside bending edge on the long side, according to length 2 to 6 bayonet sockets 2030 are set, the outstanding grab 2010 on the frame of glue frame 201 arranges the position and arranges according to the following bayonet socket 2030 of iron block 202 that the position is corresponding to be determined.
The module backlight of present embodiment structure can be applied in various communication equipments, computer equipment, the communication equipment, such as the LCD display floater of products such as mobile phone, PDA, game machine, household electrical appliance, instrument, instrument, digital product, automobile application component.Be suitable for especially in the notebook computer (comprising net book), in when assembling, the back side that only needs module backlight with present embodiment to be installed on the LCD panel of these equipment gets final product.
More than technical scheme that the embodiment of the invention is provided be described in detail, used specific case herein principle and the embodiment of the embodiment of the invention are set forth, the explanation of above embodiment only is applicable to the principle that helps to understand the embodiment of the invention; Simultaneously, for one of ordinary skill in the art, according to the embodiment of the invention, the part that on the specific embodiment and range of application, all can change, in sum, this description should not be construed as limitation of the present invention.
Claims (3)
1. module backlight comprises:
Be arranged on the glue frame of LCD back side of panel, be arranged on the LED lamp bar of described glue frame inboard;
Be arranged on the following iron block of described glue frame bottom; It is characterized in that,
Described iron block, glue frame down are provided with bayonet socket, the grab that is complementary, and in the time of in described grab is stuck in described bayonet socket, described iron block down is fixed on the bottom of described glue frame;
Be provided with described iron block down in the bottom of four frames of described glue frame;
Described iron block, glue frame down are provided with bayonet socket, the grab that is complementary, specifically:
In the both ends of the surface at two ends, the described long limit of iron block down and all upwards bendings of lateral surface on described long limit, be respectively arranged with bayonet socket at described bending side,
On described glue frame, the position relative with the bayonet socket position of described iron block down is respectively arranged with the grab that matches with the bayonet socket of each time iron block.
2. a kind of module backlight according to claim 1 is characterized in that,
In the both ends of the surface at two ends, the described long limit of iron block down and all upwards bendings of lateral surface on described long limit, be respectively arranged with bayonet socket at described bending side, specifically:
Each bending side of growing the both ends of the surface at two ends, limit at described following iron block is respectively arranged with a described bayonet socket,
The bending side of the lateral surface on the long limit of described iron block down is provided with at least two described bayonet sockets.
3. a notebook computer comprises the LCD panel, it is characterized in that,
Be provided with the arbitrary described module backlight of claim 1 to 2 at the back side of described LCD panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910193918 CN102062327B (en) | 2009-11-17 | 2009-11-17 | Backlight module and notebook computer with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200910193918 CN102062327B (en) | 2009-11-17 | 2009-11-17 | Backlight module and notebook computer with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102062327A CN102062327A (en) | 2011-05-18 |
| CN102062327B true CN102062327B (en) | 2013-08-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200910193918 Expired - Fee Related CN102062327B (en) | 2009-11-17 | 2009-11-17 | Backlight module and notebook computer with same |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110067966A (en) * | 2019-04-12 | 2019-07-30 | 浙江楚乔电气有限公司 | A kind of lateral emitting panel light and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201032505Y (en) * | 2007-01-22 | 2008-03-05 | 科桥电子股份有限公司 | Positioning device of backlight module |
| CN201496888U (en) * | 2009-09-17 | 2010-06-02 | 深圳市百得力电子有限公司 | Backlight reinforcement structure of online notebook computer |
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2009
- 2009-11-17 CN CN 200910193918 patent/CN102062327B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201032505Y (en) * | 2007-01-22 | 2008-03-05 | 科桥电子股份有限公司 | Positioning device of backlight module |
| CN201496888U (en) * | 2009-09-17 | 2010-06-02 | 深圳市百得力电子有限公司 | Backlight reinforcement structure of online notebook computer |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102062327A (en) | 2011-05-18 |
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