CN213457591U - Liquid crystal back plate glue-wrapping structure - Google Patents
Liquid crystal back plate glue-wrapping structure Download PDFInfo
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- CN213457591U CN213457591U CN202022558601.8U CN202022558601U CN213457591U CN 213457591 U CN213457591 U CN 213457591U CN 202022558601 U CN202022558601 U CN 202022558601U CN 213457591 U CN213457591 U CN 213457591U
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Abstract
The utility model relates to a liquid crystal backboard glue-wrapping structure, which comprises a liquid crystal backboard main body and a glue-wrapping layer, wherein the liquid crystal backboard main body is in a rectangular sheet shape; a through groove is formed in the bottom of the flanging plate of the liquid crystal backboard main body, a first filling groove and a second filling groove are formed in the bottom of the liquid crystal backboard main body and are communicated with the through groove, and shunting grooves are formed in the joints of the first filling groove and the second filling groove and the bending part of the flanging plate; the continuous cladding of rubber coating layer is peripheral at the hem board, and rubber coating layer's filling connecting portion with first filling groove, second filling groove and splitter box are connected. The utility model discloses rubber coating structure to current liquid crystal back plate edge improves, reduces the thickness dimension of rubber coating structure department, makes the development trend that accords with notebook computer frivolousization, avoids the phenomenon that the colloid scatters and flows simultaneously, improves the rubber coating quality, reduces the unnecessary step of follow-up processing.
Description
Technical Field
The utility model relates to a notebook shell production technical field, concretely relates to liquid crystal back plate package is glued to be constructed.
Background
The hardware back plate is arranged at the rear part of the liquid crystal screen of the notebook computer and used for enhancing the overall structural strength of the upper cover plate of the liquid crystal screen of the notebook computer, protecting the back of the liquid crystal screen, reducing the probability of damage of the liquid crystal screen and simultaneously displaying images on the liquid crystal screen.
In order to ensure the structural strength of the existing rubber coating structure at the edge of the liquid crystal screen back plate, three surfaces, namely the top surface, the outer side surface and the bottom surface at the joint with the liquid crystal back plate main body of the edge folding plate are coated with rubber, and the thickness of the rubber coating layer is constant, so that the thickness and the size of the edge folding plate are large, and the trend of pursuing lightness and thinness of modern notebooks is not met; on the other hand, by adopting the encapsulating method, the phenomenon that the colloid flows to two sides or flows to the bottom of the liquid crystal backboard easily occurs during encapsulating, the encapsulating quality is influenced, and the subsequent processing is not facilitated.
SUMMERY OF THE UTILITY MODEL
The utility model aims at: the utility model provides a liquid crystal backplate encapsulates glued structure improves the rubber coating structure of current liquid crystal backplate edge, reduces the thickness size of rubber coating structure department, accords with the development trend of notebook computer frivolousization, avoids the phenomenon that the colloid scatters and flows simultaneously, improves the rubber coating quality, reduces the unnecessary step of follow-up processing.
In order to achieve the above object, the present invention provides the following technical solutions:
a liquid crystal backboard glue-wrapping structure comprises a liquid crystal backboard main body and a glue-wrapping layer, wherein the liquid crystal backboard main body is in a rectangular thin plate shape; the liquid crystal backboard comprises a liquid crystal backboard main body and is characterized in that a through groove is formed in the bottom of a hemming plate of the liquid crystal backboard main body, the top of the through groove is a top edge, two sides of the through groove are side edges, a first filling groove and a second filling groove are formed in the bottom of the liquid crystal backboard main body, the first filling groove and the second filling groove are symmetrically arranged around the center line of the through groove, the first filling groove and the second filling groove are communicated with the through groove, and shunting grooves are formed in the joints of the first filling groove and the second filling groove and the bending part of the hemming plate; the first filling groove and the second filling groove respectively comprise a bottom edge, a first side edge and a second side edge, and the diversion groove comprises a diversion surface and a connecting surface; the continuous cladding of rubber coating layer is peripheral at the hem board, and rubber coating layer's filling connecting portion with first filling groove, second filling groove and splitter box are connected.
Preferably, the number of the through grooves is several, and the through grooves are specifically arranged in a linear array along the bottom of the folded edge plate; the top edge is parallel to the length direction of the through groove, and the side edge is arc-shaped.
Preferably, the bottom edges of the first filling groove and the second filling groove are semicircular, the first side edge is vertical to the flanging plate, the second side edge is arc-shaped, and the connecting line of the first filling groove and the second filling groove is dovetail-shaped.
Preferably, the two diversion trenches are symmetrically arranged, the diversion surfaces of the diversion trenches are arc-shaped, and the connection surfaces of the diversion trenches are obliquely arranged with the planes of the first side edges of the first filling trench and the second filling trench.
The utility model has the advantages that: a liquid crystal back plate rubber coating structure improves the rubber coating structure at the edge of the existing liquid crystal back plate, reduces the thickness size of the rubber coating structure, enables the development trend of the lightening and thinning of a notebook computer to be met, avoids the phenomenon that rubber is scattered and flows out, improves the rubber coating quality, and reduces unnecessary steps of subsequent processing.
Drawings
Fig. 1 is a schematic top view of a partial structure of a liquid crystal backplane glue-coated structure of the present invention;
FIG. 2 is an enlarged view of a portion of the structure at A in FIG. 1;
fig. 3 is a view showing a local structural axis of a liquid crystal back plate glue-wrapping structure of the present invention;
fig. 4 is a schematic view of the structure of the encapsulated part of the present invention;
in the figure: 1. a liquid crystal backplane body; 2. a hemming plate; 3. wrapping an adhesive layer; 30. filling the connecting part; 4. a through groove; 40. a top edge; 41. a side edge; 5. a first filling groove; 6. a second filling groove; 560. a bottom edge; 561. a first side edge; 562. a second side edge; 7. a shunt slot; 70. a flow dividing surface; 71. and (5) connecting the surface.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1 to 4, a liquid crystal back plate adhesive-coated structure includes a liquid crystal back plate main body 1 and an adhesive coating layer 3, where the liquid crystal back plate main body 1 is in a rectangular thin plate shape; a through groove 4 is formed in the bottom of the hemming plate 2 of the liquid crystal backboard main body 1, the top of the through groove 4 is a top edge 40, two sides of the through groove 4 are side edges 41, a first filling groove 5 and a second filling groove 6 are formed in the bottom of the liquid crystal backboard main body 1, the first filling groove 5 and the second filling groove 6 are symmetrically arranged around the center line of the through groove 4, the first filling groove 5 and the second filling groove 6 are communicated with the through groove 4, and a shunting groove 7 is formed in the joints of the first filling groove 5 and the second filling groove 6 and the bending portion of the hemming plate 2; the first filling groove 5 and the second filling groove 6 both comprise a bottom edge 560, a first side edge 561 and a second side edge 562, and the diversion groove 7 comprises a diversion surface 70 and a connecting surface 71; the continuous cladding of rubber coating layer 3 is in hem board 2 periphery, and rubber coating layer 3's filling connecting portion 30 with first filling groove 5, second filling groove 6 and splitter box 7 are connected.
The number of the through grooves 4 is several, and the through grooves are specifically arranged in a linear array along the bottom of the folded plate 2; the top edge 40 is parallel to the length direction of the through slot 4, and the side edge 41 is arc-shaped.
The bottom edges 560 of the first filling groove 5 and the second filling groove 6 are semicircular, the first side edge 561 is specifically perpendicular to the folding plate 2, the second side edge 562 is arc-shaped, and a connecting line of the first filling groove 5 and the second filling groove 6 is specifically dovetail-shaped.
The two diversion trenches 7 are symmetrically arranged, the diversion surfaces 70 of the diversion trenches 7 are arc-shaped, and the connection surfaces 71 of the diversion trenches 7 are obliquely arranged with the planes of the first side edges 561 of the first filling groove 5 and the second filling groove 6.
The utility model discloses a theory of operation does: the utility model discloses a lead to groove 4 and first filling groove 5, original trilateral cladding is replaced in the intercommunication design of second filling groove 6, consequently, the thickness dimension of rubber coating layer 3 has been dwindled, notebook computer's whole thickness has been reduced, accord with the frivolous development trend of notebook computer, can prevent that the colloid from flowing to liquid crystal backplate main part 1 bottom simultaneously, strengthen the joint strength of 1 bottom of liquid crystal backplate main part and liquid crystal backplate main part 1, can effectively prevent the effluvium of colloid past next door when the rubber coating through setting up of splitter box 7, can improve the rubber coating quality, the trouble that need handle unnecessary colloid in the follow-up production process has been reduced, simultaneously first filling groove 5 and 6 multiplicable rubber coating layer of second filling groove 3 and the anti-stripping nature between the hem board 2.
The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.
Claims (4)
1. The liquid crystal backboard glue-wrapping structure comprises a liquid crystal backboard main body (1) and a glue-wrapping layer (3), wherein the liquid crystal backboard main body (1) is in a rectangular thin plate shape; the method is characterized in that: the liquid crystal backboard comprises a liquid crystal backboard main body (1), and is characterized in that a through groove (4) is arranged at the bottom of a hemming plate (2) of the liquid crystal backboard main body (1), the top of the through groove (4) is a top edge (40), two sides of the through groove (4) are side edges (41), a first filling groove (5) and a second filling groove (6) are arranged at the bottom of the liquid crystal backboard main body (1), the first filling groove (5) and the second filling groove (6) are symmetrically arranged around the center line of the through groove (4), the first filling groove (5) and the second filling groove (6) are communicated with the through groove (4), and a shunting groove (7) is arranged at the joint of the first filling groove (5) and the second filling groove (6) and the bending part of the hemming plate (2); the first filling groove (5) and the second filling groove (6) respectively comprise a bottom edge (560), a first side edge (561) and a second side edge (562), and the diversion groove (7) comprises a diversion surface (70) and a connecting surface (71); the continuous cladding of rubber coating layer (3) is in hem board (2) periphery, and rubber coating layer's (3) filling connecting portion (30) with first filling groove (5), second filling groove (6) and splitter box (7) are connected.
2. The liquid crystal back plate adhesive-coated structure according to claim 1, wherein: the number of the through grooves (4) is a plurality, and the through grooves are specifically arranged in a linear array along the bottom of the folded plate (2); the top edge (40) is parallel to the length direction of the through groove (4), and the side edge (41) is arc-shaped.
3. The liquid crystal back plate adhesive-coated structure according to claim 1, wherein: the bottom edges (560) of the first filling groove (5) and the second filling groove (6) are semicircular, the first side edge (561) is specifically perpendicular to the folding plate (2), the second side edge (562) is arc-shaped, and a connecting line of the first filling groove (5) and the second filling groove (6) is specifically dovetail-shaped.
4. The liquid crystal back plate adhesive-coated structure according to claim 1, wherein: the two diversion trenches (7) are symmetrically arranged, the diversion surfaces (70) of the diversion trenches (7) are arc-shaped, and the connection surfaces (71) of the diversion trenches (7) are obliquely arranged with the planes of the first side edges (561) of the first filling grooves (5) and the second filling grooves (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022558601.8U CN213457591U (en) | 2020-11-09 | 2020-11-09 | Liquid crystal back plate glue-wrapping structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022558601.8U CN213457591U (en) | 2020-11-09 | 2020-11-09 | Liquid crystal back plate glue-wrapping structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213457591U true CN213457591U (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022558601.8U Active CN213457591U (en) | 2020-11-09 | 2020-11-09 | Liquid crystal back plate glue-wrapping structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213457591U (en) |
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2020
- 2020-11-09 CN CN202022558601.8U patent/CN213457591U/en active Active
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