CN214504078U - Novel vertical double-sided screen liquid crystal module structure - Google Patents
Novel vertical double-sided screen liquid crystal module structure Download PDFInfo
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- CN214504078U CN214504078U CN202121012193.4U CN202121012193U CN214504078U CN 214504078 U CN214504078 U CN 214504078U CN 202121012193 U CN202121012193 U CN 202121012193U CN 214504078 U CN214504078 U CN 214504078U
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Abstract
The utility model provides a novel vertical double-sided screen liquid crystal module structure, it includes two sets of the same backlight unit, wherein a set of backlight unit upset 180 degrees back through U-shaped sheet metal connector and M shape aluminium alloy with another group backlight unit fixed connection together. The utility model discloses an adopt U-shaped sheet metal connector, M shape aluminium alloy, first aluminium alloy and second aluminium alloy, make two sets of backlight unit organic combine together, realize the function of two-sided screen, backlight unit's thickness has been reduced simultaneously, the product that makes the preparation is both pleasing to the eye weight still light, make the transportation obtain the biggest packing volume and load capacity, and the M shape aluminium alloy of general type has reduced the expense of die sinking moreover, the cost of product is reduced, but wide application in two-sided screen liquid crystal module structure technical field.
Description
Technical Field
The utility model relates to a liquid crystal module technical field, in particular to novel vertical double-sided screen liquid crystal module structure.
Background
With the continuous maturity of the liquid crystal display industry, each television manufacturer is promoted to continuously innovate its own product, and how to make its own product more adaptable to the market demand on the premise of ensuring the product performance based on the market competition demand has become the key research direction of each large television manufacturer.
The two sides of the existing double-sided screen liquid crystal module structure are in independent backlight states, two groups of independent liquid crystal modules are used, the effect of double-sided display is achieved through the middle connecting structure, the thickness of the modules generally needs to reach more than 40mm, the thickness is thick, the attractiveness is not achieved, the weight is increased, and therefore a novel vertical double-sided screen liquid crystal module structure is provided.
Disclosure of Invention
The utility model aims at solving the technical deficiencies, provide a novel vertical double-sided screen liquid crystal module structure that thickness is thinner, weight is lighter.
Therefore, the utility model provides a novel vertical double-sided screen liquid crystal module structure, it includes two sets of the same backlight unit, wherein a set of backlight unit upset 180 degrees back through U-shaped sheet metal connector and M shape aluminium alloy with another group backlight unit fixed connection together.
Preferably, the backlight module comprises an aluminum back plate and a liquid crystal panel, the two ends of the U-shaped sheet metal connecting piece are fixedly connected with the aluminum back plates of the two groups of backlight modules through screws respectively, and the bottom of the U-shaped sheet metal connecting piece is fixedly connected with the M-shaped aluminum profile through screws.
Preferably, one side of backlight unit is equipped with first aluminium alloy, and backlight unit's opposite side is equipped with heat dissipation aluminum plate, and heat dissipation aluminum plate inboard is glued through the heat conduction and is still attached with LED lamp strip, and backlight unit's top side and bottom side are equipped with the second aluminium alloy, and first aluminium alloy, heat dissipation aluminum plate, second aluminium alloy all with aluminium backplate rigid coupling.
Preferably, the liquid crystal panels of the two groups of backlight modules are fixedly connected with the first aluminum profile and the second aluminum profile through foam adhesives respectively, an optical piece cavity is formed among the aluminum back plate, the liquid crystal panel, the first aluminum profile, the second aluminum profile and the LED light bar, and the reflector plate, the light guide plate and the optical diaphragm are sequentially arranged in the optical piece cavity.
Preferably, the bottom side of the backlight module is further provided with a baffle plate, and the baffle plate is arranged on the outer sides of the liquid crystal panel and the second aluminum profile and fixedly connected with the aluminum back plate.
Preferably, the bottom of the aluminum back plate is further provided with a connecting end, and the connecting ends of the two groups of backlight modules are fixedly connected through a connecting cushion block.
Preferably, the aluminum back plate is further provided with a base, and the connecting end at the bottom of the aluminum back plate is inserted into the base and fixedly connected with the base.
Preferably, the top side and the left side and the right side of the backlight module are both provided with M-shaped aluminum profiles.
The utility model provides a novel vertical double-sided screen liquid crystal module structure has following beneficial effect:
the utility model discloses simple structure adopts U-shaped sheet metal connector and M shape aluminium alloy to fixedly connect two sets of the same backlight unit, forms two-sided screen structure, not only beautifully but also firmly; meanwhile, the overall thickness of the product is reduced, the weight is reduced, the maximum packaging amount and loading amount of transportation are realized, and the cost of the product is indirectly reduced.
A second compared with the prior art, the utility model discloses used double-sided backlight unit's spare part is whole general, including inside optical material and peripheral section bar, reduced the expense of die sinking to practice thrift the mould cost, provided more advantageous competition condition for the enterprise, but wide application in double-sided screen liquid crystal module technical field.
Drawings
FIG. 1 is a schematic structural view of a front view of the present invention;
fig. 2 is a schematic structural diagram of a perspective view of the present invention;
fig. 3 is a schematic structural view of a cross-sectional view of the present invention;
FIG. 4 is a partial enlarged view of portion A of FIG. 3;
fig. 5 is a schematic structural view of a longitudinal cut section of the present invention;
fig. 6 is a partially enlarged view of a portion B shown in fig. 5.
The labels in the figure are: the LED lamp comprises a U-shaped sheet metal connecting piece, 2M-shaped aluminum profiles, 3 aluminum back plates, 31 connecting ends, 4 liquid crystal panels, 5 first aluminum profiles, 6 radiating aluminum plates, 7 LED lamp strips, 8 second aluminum profiles, 9 baffles, 10 connecting cushion blocks and 11 bases.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments to assist understanding of the invention. The method used in the utility model is a conventional method if no special regulation is provided; the raw materials and the apparatus used are, unless otherwise specified, conventional commercially available products.
Shown by fig. 1-6, the utility model provides a novel vertical double-sided screen liquid crystal module structure, it includes two sets of the same backlight unit, wherein a set of backlight unit upset 180 degrees back through several U-shaped sheet metal connector 1 and M shape aluminium alloy 2 with another group backlight unit fixed connection together, form the double-sided screen structure.
Backlight unit includes aluminium backplate 3 and liquid crystal display panel 4, and U-shaped metal plate connecting piece 1's U-shaped both ends are respectively through screw and two sets of backlight unit's aluminium backplate 3 fixed connection, and U-shaped metal plate connecting piece 1's U-shaped bottom is through screw and M shape aluminium alloy 2 fixed connection.
One side of backlight unit is equipped with first aluminium alloy 5, and backlight unit's opposite side is equipped with heat dissipation aluminum plate 6, and heat dissipation aluminum plate 6 inboard is glued through the heat conduction and is still attached with LED lamp strip 7, and backlight unit's top side and bottom side are equipped with second aluminium alloy 8, and first aluminium alloy 5, heat dissipation aluminum plate 6, second aluminium alloy 8 all with 3 rigid couplings of aluminium backplate. The arrangement of the heat dissipation aluminum plate 6 is used for heat dissipation when the LED lamp strip 7 emits light and generates heat, so that the stability of the product is improved.
The liquid crystal panels 4 of the two groups of backlight modules are fixedly connected with the first aluminum profiles 5 and the second aluminum profiles 8 respectively through foam adhesives, and the first aluminum profiles 5 and the second aluminum profiles 8 are fixedly connected with the liquid crystal panels 4 to play a role in supporting the liquid crystal panels 4. And an optical piece cavity is formed among the aluminum back plate 3, the liquid crystal panel 4, the first aluminum profile 5, the second aluminum profile 8 and the LED lamp strip 7, the reflector plate, the light guide plate and the optical diaphragm are sequentially arranged in the optical piece cavity, and the positions and the connection relation of the reflector plate, the light guide plate and the optical diaphragm belong to the prior art and are not described in detail herein one by one.
Further, the top side and the left and right sides of the backlight module are both provided with M-shaped aluminum profiles 2, so that the two groups of backlight modules are fixed. Meanwhile, the folded edge of the M-shaped aluminum profile 2 is arranged on the outer side of the liquid crystal panel 4, and the effect of protecting the liquid crystal panel 4 is achieved. Two sets of backlight unit locate U-shaped sheet metal connector 1's both sides, are fixed by M shape aluminium alloy 2 again, make the thickness of two-sided screen liquid crystal module structure reduce, can easily realize the thickness about 30mm, have promoted the pleasing to the eye degree of product, have alleviateed product weight simultaneously. The outside of M shape aluminium alloy 2 still is equipped with the recess, can attach different ornamental strips in the recess, realizes the differentiated processing of product. The bottom side of the backlight module is also provided with a baffle 9, and the baffle 9 is arranged at the outer sides of the liquid crystal panel 4 and the second aluminum profile 8 and is fixedly connected with the aluminum back plate 3.
Further, the bottom of the aluminum back plate 3 is also provided with a connecting end 31, the connecting ends 31 of the two groups of backlight modules are fixedly connected together through a connecting cushion block 10, and then the connecting ends 31 are inserted into the jacks of the base 11 to be fixed, so that a vertical double-sided screen liquid crystal module structure is formed, and therefore the vertical indoor double-sided display advertising machine is formed.
The utility model has simple structure, adopts the U-shaped sheet metal connecting piece 1 and the M-shaped aluminum profile 2 to fixedly connect two groups of same backlight modules to form a double-sided screen structure, and is simple and firm; meanwhile, the whole thickness of the product is reduced, the weight is reduced, and the double-sided screen liquid crystal module can be widely applied to the technical field of double-sided screen liquid crystal module structures. If a touch screen needs to be added in the later stage of product development, the touch screen can be easily realized only by newly opening the dies of the first aluminum profile 5, the second aluminum profile 8 and the M-shaped aluminum profile 2.
In the description of the present invention, it should be understood that the terms "left", "right", "upper", "lower", "top", "bottom", "front", "rear", "inner", "outer", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
However, the above description is only an embodiment of the present invention, and the scope of the present invention should not be limited thereto, so that the replacement of the equivalent components or the equivalent changes and modifications made according to the protection scope of the present invention should be covered by the claims of the present invention.
Claims (8)
1. The utility model provides a novel vertical double-sided screen liquid crystal module structure which characterized in that, it includes two sets of the same backlight unit, wherein a set of backlight unit upset 180 degrees back through U-shaped sheet metal connector and M shape aluminium alloy with another set of backlight unit fixed connection together.
2. The novel vertical double-sided screen liquid crystal module structure as claimed in claim 1, wherein the backlight module comprises an aluminum back plate and a liquid crystal panel, the two ends of the U-shaped sheet metal connecting piece are respectively fixedly connected with the two groups of aluminum back plates of the backlight module through screws, and the bottom of the U-shaped sheet metal connecting piece is fixedly connected with the M-shaped aluminum profile through screws.
3. The novel vertical double-sided screen liquid crystal module structure as claimed in claim 2, wherein a first aluminum profile is arranged on one side of the backlight module, a heat dissipation aluminum plate is arranged on the other side of the backlight module, an LED light bar is further attached to the inner side of the heat dissipation aluminum plate through heat conducting glue, second aluminum profiles are arranged on the top side and the bottom side of the backlight module, and the first aluminum profile, the heat dissipation aluminum plate and the second aluminum profile are fixedly connected with the aluminum back plate.
4. The novel vertical double-sided screen liquid crystal module structure as claimed in claim 3, wherein the liquid crystal panels of the two sets of backlight modules are respectively fixedly connected with the first aluminum profile and the second aluminum profile through foam adhesives, an optical piece cavity is formed among the aluminum back plate, the liquid crystal panel, the first aluminum profile, the second aluminum profile and the LED light bar, and the reflector plate, the light guide plate and the optical diaphragm are sequentially arranged in the optical piece cavity.
5. The novel vertical double-sided screen liquid crystal module structure as claimed in claim 4, wherein a baffle is further arranged at the bottom side of the backlight module, and the baffle is arranged at the outer sides of the liquid crystal panel and the second aluminum profile and fixedly connected with the aluminum back plate.
6. The novel vertical double-sided screen liquid crystal module structure as claimed in claim 2, wherein a connecting end is further arranged at the bottom of the aluminum back plate, and the connecting ends of the two groups of backlight modules are fixedly connected through a connecting cushion block.
7. The novel vertical double-sided screen liquid crystal module structure as claimed in claim 6, further comprising a base, wherein the connecting end of the bottom of the aluminum back plate is inserted into the base and fixedly connected with the base.
8. The novel vertical double-sided screen liquid crystal module structure as claimed in claim 1, wherein the M-shaped aluminum profiles are disposed on the top side and the left and right sides of the backlight module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121012193.4U CN214504078U (en) | 2021-05-12 | 2021-05-12 | Novel vertical double-sided screen liquid crystal module structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121012193.4U CN214504078U (en) | 2021-05-12 | 2021-05-12 | Novel vertical double-sided screen liquid crystal module structure |
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| CN214504078U true CN214504078U (en) | 2021-10-26 |
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| CN202121012193.4U Active CN214504078U (en) | 2021-05-12 | 2021-05-12 | Novel vertical double-sided screen liquid crystal module structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114371527A (en) * | 2021-12-03 | 2022-04-19 | 安徽康佳电子有限公司 | Double-sided screen backlight module with glass light guide plate structure |
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2021
- 2021-05-12 CN CN202121012193.4U patent/CN214504078U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114371527A (en) * | 2021-12-03 | 2022-04-19 | 安徽康佳电子有限公司 | Double-sided screen backlight module with glass light guide plate structure |
| CN114371527B (en) * | 2021-12-03 | 2024-06-14 | 安徽康佳电子有限公司 | Double-sided screen backlight module with glass light guide plate structure |
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