Optimized flat cable structure for reducing stripping between flat cable and LCD

Abstract

The utility model provides an optimized flat cable structure capable of reducing stripping between a flat cable and an LCD, which comprises a flat cable body, the flat cable body is provided with an initial MARK point and a group of additional MARK points, and the distance between the MARK points and the shape of the flat cable is 0.5 MM. By optimizing the shape of the flat cable, increasing the attachment area of the flat cable and the LCD and reducing the area without lines and adhesive force, the flat cable can be effectively prevented from extending inwards to the lines after being stripped from the LCD, the situation that a display screen does not display due to stripping is reduced, and the stripping resistance of the flat cable is enhanced. Due to the fact that the situation that a display screen does not have poor display due to stripping of the flat cable and the LCD is reduced, the defective rate and the maintenance cost of products are reduced, economic losses are avoided, meanwhile, waste of resources is reduced, the flat cable structure is optimized, the reliability of connection between the flat cable and the LCD is improved, the quality and performance of the whole product are improved, and the production cost is reduced. And the market competitiveness of the product is enhanced.

Description

Technical Field

[0001] This utility model relates to the field of ribbon cable structures, and more specifically, to an optimized ribbon cable structure that reduces the separation of ribbon cables from LCDs. Background Technology

[0002] In electronic products, the stability of the connection between the ribbon cable and the LCD is crucial. Currently, the connection between the ribbon cable and the LCD typically involves designing corresponding MARK dots for alignment, based on the LCD datasheet. However, the existing MARK dots are 2mm away from the ribbon cable outline, resulting in a lack of traces in certain areas between the MARK dots and the outline, leading to insufficient adhesion after the ribbon cable is crimped to the LCD.

[0003] In actual use, when the product is subjected to external force, the ribbon cable is prone to detaching from the LCD. This detachment not only affects the normal use of the product but may also extend inwards into the wiring, eventually causing the display to fail. This not only inconveniences users but also causes economic losses and resource waste for manufacturers. Furthermore, the unstable connection between the ribbon cable and the LCD can lead to a decline in product quality, shorten the product's lifespan, and reduce its competitiveness in the market.

[0004] Therefore, to address the issues of insufficient adhesion, easy peeling, and potential display failure in existing technologies where ribbon cables connect to the LCD, it is necessary to optimize the ribbon cable structure. We therefore propose an optimized ribbon cable structure that reduces peeling between the ribbon cable and the LCD. Utility Model Content

[0005] The purpose of this utility model is to address the problems raised in the existing background technology. To achieve the above-mentioned utility model objective, this utility model provides the following technical solution: an optimized ribbon cable structure that reduces the separation of the ribbon cable from the LCD, comprising a ribbon cable body, wherein the ribbon cable body is provided with an initial MARK point and an additional set of additional MARK points, and the distance from the initial MARK point and the additional MARK points to the outer shape of the ribbon cable is 0.5 mm.

[0006] As a preferred technical solution of this utility model, the additional set of MARK points is located next to the initial MARK point.

[0007] As a preferred technical solution of this utility model, a single-layer area is provided in front of the initial MARK point and the additional MARK point.

[0008] As a preferred technical solution of this utility model, a component area is provided on the front side of the single-layer area.

[0009] As a preferred technical solution of this utility model, the component area is connected to the ribbon cable bonding clip through the ribbon cable connecting layer.

[0010] As a preferred technical solution of this utility model, a ribbon cable adhesive layer is provided on the outer side of the ribbon cable connecting layer.

[0011] As a preferred technical solution of this utility model, the inner side of the ribbon cable fitting fastener is provided with a ribbon cable connecting core.

[0012] As a preferred technical solution of this utility model, a cable connection snap layer is provided on the upper surface of the cable connection core.

[0013] As a preferred technical solution of this utility model, the ribbon cable connecting core is provided with a ribbon cable contact point.

[0014] As a preferred technical solution of this utility model, a honeycomb reinforcement mesh is provided on the cable connecting layer.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention increases the adhesion area between the ribbon cable and the LCD, improving the connection stability. It reduces areas without wiring or adhesion, lowering the risk of the ribbon cable peeling off from the LCD. The additional mark points prevent peeling from extending inwards into the wiring, effectively avoiding the display screen not displaying.

[0017] By reducing the distance from the MARK point to the outline of the ribbon cable to 0.5MM and adding an extra set of MARK points, the attachment area between the ribbon cable and the LCD is significantly increased, thereby improving the connection stability between the two and reducing the risk of peeling after being subjected to external force.

[0018] The optimized cable structure effectively prevents the cable from extending into the circuitry after being peeled from the LCD, reducing the occurrence of display failure due to peeling and enhancing the cable's resistance to peeling.

[0019] This invention reduces display defects caused by the removal of the ribbon cable from the LCD, thereby lowering the product defect rate and maintenance costs, preventing economic losses for the company, and also reducing resource waste.

[0020] This invention optimizes the ribbon cable structure, improves the reliability of the connection between the ribbon cable and the LCD, helps to improve the overall quality and performance of the product, and enhances the product's competitiveness in the market.

[0021] The design of this utility model's ribbon cable structure is relatively simple and easy to implement in the production process, which helps to improve production efficiency and reduce production costs. This utility model enhances the connection strength between the ribbon cable and the LCD, making the product more durable and extending its service life. Attached Figure Description

[0022] Figure 1 This is a structural schematic diagram of the present invention;

[0023] Figure 2 This is a schematic diagram of the MARK point structure provided by this utility model;

[0024] Figure 3 This is a partial structural schematic diagram of the present invention;

[0025] Figure 4 A schematic diagram of the cable bonding fastener structure provided by this utility model;

[0026] Figure 5 This is a partial structural schematic diagram of the present invention;

[0027] Figure 6 This is a schematic diagram of the cable connection contact point structure provided by this utility model.

[0028] The image shows:

[0029] 1. Ribbon cable body; 2. Initial MARK point; 3. Additional MARK point; 4. Single layer area; 5. Component area; 6. Ribbon cable connecting wire layer; 61. Ribbon cable adhesive layer; 7. Ribbon cable bonding clip; 8. Ribbon cable connecting wire core; 9. Ribbon cable connecting snap layer; 10. Ribbon cable connecting contact point; 11. Honeycomb reinforcement mesh. Detailed Implementation

[0030] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model.

[0031] Therefore, the following detailed description of the embodiments of this utility model is not intended to limit the scope of the claimed utility model, but merely illustrates some embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without inventive effort are within the scope of protection of this utility model. It should be noted that, in the absence of conflict, the embodiments and features and technical solutions in the embodiments of this utility model can be combined with each other. It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0032] Example 1: Please refer to Figures 1-6An optimized ribbon cable structure to reduce the separation of the ribbon cable from the LCD is disclosed, comprising a ribbon cable body 1, on which an initial MARK point 2 and an additional set of MARK points 3 are provided. The distance from the initial MARK point 2 and the additional MARK points 3 to the outline of the ribbon cable is 0.5 mm. The additional set of MARK points is located next to the initial MARK point 2.

[0033] A single-layer area 4 is provided in front of the initial MARK point 2 and the additional MARK point 3. A component area 5 is provided in front of the single-layer area 4. The component area 5 is connected to the ribbon cable bonding clip 7 via a ribbon cable connecting layer 6. A ribbon cable adhesive layer 61 is provided on the outer side of the ribbon cable connecting layer 6. A ribbon cable connecting core 8 is provided on the inner side of the ribbon cable bonding clip 7. A ribbon cable connecting snap layer 9 is provided on the upper surface of the ribbon cable connecting core 8. A ribbon cable contact point 10 is provided on the ribbon cable connecting core 8. A honeycomb reinforcement mesh 11 is provided on the ribbon cable connecting layer 6.

[0034] This optimized cable structure increases the adhesion area after the cable is crimped to the LCD, reducing areas without wiring or adhesion. When subjected to external force, the additional mark points prevent peeling from extending inwards into the wiring, effectively reducing the likelihood of the display failing due to cable detachment from the LCD.

[0035] Working principle of ribbon cable structure:

[0036] This optimized ribbon cable structure, which reduces the separation between the ribbon cable and the LCD, features an initial MARK point 2 and an additional set of MARK points on the ribbon cable body 1, with a distance of 0.5 mm from the ribbon cable outline. This design shortens the distance between the MARK points and the ribbon cable outline, significantly reducing the area without wiring and adhesion compared to the original company's product where the MARK points were 2 mm from the ribbon cable outline.

[0037] An additional set of mark points is located next to the initial mark point 2, increasing the adhesion area between the ribbon cable and the LCD. A single-layer area 4 is provided in front of the initial mark point 2 and the additional mark point 3, and a component area 5 is provided in front of the single-layer area 4. The component area 5 is connected to the ribbon cable bonding clip 7 through the ribbon cable connecting layer 6. A ribbon cable adhesive layer 61 is provided on the outer side of the ribbon cable connecting layer 6, further enhancing the adhesion between the ribbon cable and the LCD.

[0038] The inner side of the ribbon cable fastening clip 7 is provided with a ribbon cable connecting core 8, the upper surface of the ribbon cable connecting core 8 is provided with a ribbon cable connecting snap layer 9, and the ribbon cable connecting core 8 is provided with a ribbon cable connecting contact point 10. These structures together achieve a stable connection between the ribbon cable and the LCD.

[0039] Furthermore, the honeycomb reinforcement mesh 11 installed on the ribbon cable connecting layer 6 enhances the structural strength of the ribbon cable connecting layer 6, further preventing the ribbon cable from peeling off under external force. When the ribbon cable is subjected to external force, the optimized MARK point position and increased attachment area effectively reduce the possibility of the ribbon cable peeling off from the LCD, while preventing the peeled cable from extending inward to the circuit. This achieves the effect of reducing display defects caused by the ribbon cable peeling off from the LCD under external force, avoiding economic losses and resource waste for the company.

[0040] The workflow of the ribbon cable structure:

[0041] 1. Design Phase:

[0042] Refer to the LCD datasheet to determine the design requirements for the ribbon cable.

[0043] Set an initial MARK point 2 and an additional set of MARK points on the ribbon cable body 1, optimize their distance from the ribbon cable outline to 0.5MM, and place the additional MARK points next to the initial MARK point 2.

[0044] 2. Cable management structure fabrication:

[0045] Set a single-layer zone 4 in front of the initial MARK point 2 and the additional MARK point 3.

[0046] Component area 5 is set on the front side of single-layer area 4.

[0047] The component area 5 is connected to the ribbon cable fastener 7 through the ribbon cable connecting layer 6, and a ribbon cable adhesive layer 61 is provided on the outside of the ribbon cable connecting layer 6.

[0048] A ribbon cable connecting core 8 is provided on the inner side of the ribbon cable fitting clip 7, a ribbon cable connecting snap layer 9 is provided on the upper surface of the ribbon cable connecting core 8, and a ribbon cable connecting contact point 10 is provided on the ribbon cable connecting core 8.

[0049] A honeycomb reinforcement mesh 11 is provided on the ribbon cable connection layer 6 to enhance the structural strength of the ribbon cable connection layer 6.

[0050] 3. Crimping the ribbon cable to the LCD:

[0051] The optimized ribbon cable is then crimped to the LCD. Because the distance from the mark point to the ribbon cable outline is reduced to 0.5mm, and an additional set of mark points is added, the adhesion area between the ribbon cable and the LCD is increased, while areas without wiring or adhesion are reduced.

[0052] 4. Use and Maintenance:

[0053] After the ribbon cable is crimped to the LCD, during normal use, the optimized MARK point position and increased adhesion area effectively reduce the possibility of the ribbon cable peeling off from the LCD when subjected to external force.

[0054] The honeycomb reinforcement mesh 11 on the ribbon cable connection layer 6 can further prevent the ribbon cable from peeling off when subjected to external force, and prevent it from extending inward into the circuit after peeling off, thereby reducing the failure of the display screen to display due to the ribbon cable peeling off from the LCD, and avoiding economic losses and waste of resources for the company.

[0055] Example 2: An optimized ribbon cable structure to reduce peeling between the ribbon cable and the LCD. The ribbon cable body 1 is made of a flexible material, possessing good bending performance and durability. The ribbon cable body 1 has an initial MARK point 2 and a set of additional MARK points 3. The initial MARK point 2 and the additional MARK points 3 are 0.5 mm away from the ribbon cable outline, ensuring more lines near the MARK points and increasing the adhesion between the ribbon cable and the LCD. The additional set of MARK points is located next to the initial MARK point 2, further increasing the adhesion area.

[0056] Cable structure layout

[0057] 1. Single-layer area 4: A single-layer area 4 is set in front of the initial MARK point 2 and the additional MARK point 3. The wiring structure in this area is relatively simple and mainly serves as a transition.

[0058] 2. Component area 5: Component area 5 is set on the front side of single-layer area 4. Various electronic components are installed in this area, such as ribbon cable connecting wire core 8, ribbon cable connecting contact point 10, etc.

[0059] 3. Cable Connection Layer 6: The component area 5 is connected to the cable bonding clip 7 via the cable connection layer 6. A cable adhesion adhesive layer 61 is provided on the outer side of the cable connection layer 6 to enhance the connection strength between the cable and the LCD.

[0060] 4. Cable bonding clip 7: The inner side of the cable bonding clip 7 is provided with a cable connecting core 8, and the upper surface of the cable connecting core 8 is provided with a cable connecting snap layer 9. The snap layer is connected to the corresponding interface on the LCD to ensure the stability of the connection.

[0061] 5. Reinforced structure: A honeycomb reinforcement mesh 11 is provided on the ribbon cable connecting layer 6, which improves the strength and tensile strength of the ribbon cable connecting layer 6 and reduces the possibility of ribbon cable breakage during use.

[0062] III. Production Process

[0063] 1. First, based on the LCD specifications, design and manufacture the ribbon cable body 1, which has an initial MARK point 2 and an additional MARK point 3. Ensure that the distance from the MARK point to the ribbon cable outline is 0.5 mm, and guarantee the positional accuracy of the MARK point.

[0064] 2. Sequentially fabricate the single-layer area 4, component area 5, and ribbon cable connecting wire layer 6 on the ribbon cable body 1. When fabricating component area 5, accurately install components such as ribbon cable connecting wire core 8 and ribbon cable connecting contact point 10, and ensure their good electrical performance.

[0065] 3. Apply the ribbon cable adhesive layer 61 to the outer side of the ribbon cable connecting layer 6, and then attach the ribbon cable bonding clip 7 to the ribbon cable connecting layer 6. During the bonding process, ensure the alignment accuracy between the ribbon cable bonding clip 7 and the ribbon cable connecting layer 6, as well as the uniform distribution of the ribbon cable adhesive layer 61.

[0066] 4. Finally, a honeycomb reinforcement mesh 11 is installed on the ribbon cable connecting layer 6 to improve the overall strength of the ribbon cable.

[0067] The optimized cabling structure in this embodiment was applied to an actual product, and after a series of tests and practical use verifications, the following results were achieved:

[0068] 1. Increased adhesion area between the ribbon cable and the LCD, reducing areas without wiring or adhesion. After the ribbon cable is crimped to the LCD, adhesion is significantly enhanced, making it less prone to peeling under external force.

[0069] 2. An additional set of MARK points next to the initial MARK point 2 further improves the connection stability between the ribbon cable and the LCD, effectively preventing the cable from extending inwards into the circuit after being stripped, and reducing the defective phenomenon of no display on the screen.

[0070] 3. The honeycomb reinforcement mesh 11 on the ribbon cable connecting layer 6 enhances the strength and tensile strength of the ribbon cable and extends its service life.

[0071] Through the above embodiments, the optimized cable structure that reduces the separation of the cable from the LCD has achieved significant results in practical applications, effectively reducing the problem of no display caused by the cable separating from the LCD due to external force.

[0072] The above embodiments are only used to illustrate the present utility model and are not intended to limit the technical solutions described in the present utility model. Although the present utility model has been described in detail with reference to the above embodiments, the present utility model is not limited to the specific embodiments described above. Therefore, any modifications or equivalent substitutions to the present utility model, and all technical solutions and improvements that do not depart from the spirit and scope of the utility model, are covered within the scope of the claims of the present utility model.

Claims

1. An optimized flat cable structure to reduce the peeling of the flat cable from the LCD, characterized in that, The application relates to a flat cable body (1) provided with an initial MARK point (2) and an additional set of extra MARK points (3), wherein the distance from the initial MARK point (2) and the extra MARK points (3) to the flat cable profile is 0.5 mm.

2. The optimized flat cable structure for reducing the peeling of the flat cable from the LCD according to claim 1, wherein, The additional set of extra MARK points is located beside the initial MARK point (2).

3. The optimized flat cable structure for reducing the peeling of the flat cable from the LCD according to claim 2, wherein, The front side of the initial MARK point (2) and the extra MARK points (3) is provided with a single-layer area (4).

4. The optimized flat cable structure for reducing the peeling between the flat cable and the LCD according to claim 3, wherein, The front side of the single-layer area (4) is provided with an element area (5).

5. The optimized flat cable structure of claim 4, wherein, The element area (5) is connected with a flat cable connecting line layer (6) and a flat cable adhering buckle (7).

6. An optimized flat cable structure for reducing the peeling of the flat cable from the LCD according to claim 5, wherein The outer side of the flat cable connecting line layer (6) is provided with a flat cable adhering glue layer (61).

7. The optimized flat cable structure of claim 6, wherein, The inner side of the flat cable adhering buckle (7) is provided with a flat cable connecting line core (8).

8. The optimized flat cable structure of claim 7, wherein, The upper surface of the flat cable connecting line core (8) is provided with a flat cable connecting press-stud layer (9).

9. The optimized flat cable structure of claim 8, wherein, The flat cable connecting line core (8) is provided with a flat cable connecting contact point (10).

10. The optimized flat cable structure for reducing the peeling of the flat cable from the LCD according to claim 9, wherein, The flat cable connecting line layer (6) is provided with a honeycomb reinforcing net (11).

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