Display screen module with FPC protection structure

Abstract

The embodiment of the utility model belongs to the technical field of display screen modules. The utility model also relates to a display screen module with the FPC protection structure, which comprises a display screen main body, the display screen main body is provided with a backlight rubber frame main body, the backlight rubber frame main body is provided with a groove, the display screen main body is connected with an FPC main body, the FPC main body is bent on the back surface of the backlight rubber frame main body, and the bending area of the FPC main body penetrates through the groove. The groove is formed in the backlight rubber frame body, so that the bending area can fall into the groove after the FPC body is bent, the bending area of the FPC body can be hidden in the groove, direct damage of external factors to the FPC body is effectively prevented, hidden protection of the FPC body is achieved through the design, an opening does not need to be formed in the backlight rubber frame body, and therefore the backlight rubber frame body is more convenient to use. The integrity of the backlight iron stand body is kept, so that the overall strength and durability of the module are improved, the structural strength of the module is improved through the complete design of the backlight iron stand body, and the damage risk caused by external force impact is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen modules, and more specifically, to a display screen module with an FPC protection structure. Background Art

[0002] In the design and production process of display screen modules, as a key component connecting various internal electronic components of the module, the layout and protection of FPC (flexible printed circuit board) are particularly important. With the continuous progress of display technology and the increasing requirements of consumers for product durability and aesthetics, the limitations of traditional FPC layout methods have gradually emerged;

[0003] In traditional designs, when the FPC needs to extend from the front of the module to the back to connect the driving chip or other electronic components, an opening is usually made at the corresponding position of the iron frame on the module so that the FPC can pass through smoothly. However, although this approach solves the passage problem of the FPC, it brings new problems: the FPC is directly exposed on the side of the module (as Figure 5 shown), becoming a vulnerable link. Due to the soft material of the FPC and the lack of sufficient mechanical strength, it is easily scratched, collided or squeezed by external objects during assembly, transportation or use, resulting in circuit breakage, signal attenuation or even complete failure. This not only affects the display effect and performance stability of the display screen, but may also shorten the service life of the entire product. In addition, the exposure of the FPC will also have an adverse impact on the aesthetics of the module. In today's pursuit of delicate and integrated product appearance, any exposed electronic component looks out of place, reducing the overall grade and competitiveness of the product. Therefore, we make improvements and propose a display screen module with an FPC protection structure. Summary of the Utility Model

[0004] The technical problem to be solved by the embodiments of the utility model is that the FPC bending area is exposed on the side of the module, which is easily scratched or collided by the outside world and is prone to damage.

[0005] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0006] A display module with an FPC protection structure includes: a display screen body, the display screen body is provided with a backlight rubber frame body, the backlight rubber frame body is provided with a groove, the display screen body is connected with an FPC body, the FPC body is bent on the back of the backlight rubber frame body, and the bent area of the FPC body passes through the groove. In this application, by providing a groove on the backlight rubber frame body, the bent area of the FPC body can fall into the groove after being bent, so that the bent area of the FPC body can be hidden in the groove, effectively preventing direct damage to the FPC body by external factors. This design not only realizes the concealed protection of the FPC body, but also does not require an opening on the backlight iron frame body, maintaining the integrity of the backlight iron frame body, thereby improving the overall strength and durability of the module. The complete design of the backlight iron frame body improves the structural strength of the module and reduces the risk of damage caused by external force impact.

[0007] As an improved way of the present utility model, a backlight iron frame body is provided on the outer side of the backlight rubber frame body.

[0008] As an improved way of the present utility model, the bent area of the FPC body is located between the backlight iron frame body and the groove.

[0009] As an improved way of the present utility model, the shape and size of the groove match the shape and size of the bent area of the FPC body.

[0010] As an improved way of the present utility model, the display screen body is also connected with a backlight FPC, and the backlight FPC is bent through the groove and connected with the FPC body.

[0011] As an improved way of the present utility model, after being bent, the FPC body adheres to the back of the backlight rubber frame body, and a double-sided adhesive is connected between the FPC body and the back of the backlight rubber frame body.

[0012] As an improved way of the present utility model, two alignment lines are provided on the back of the backlight rubber frame body, and the alignment lines are used for the alignment of the backlight rubber frame body.

[0013] As an improved way of the present utility model, the alignment lines are screen-printed with fluorescent materials.

[0014] As an improved way of the present utility model, an FPC gold finger is provided at one end of the FPC body far from the display screen body.

[0015] As an improved way of the present utility model, an FPC reinforcing plate is also provided at one end of the FPC body far from the display screen body.

[0016] Compared with the prior art, the embodiments of the present utility model mainly have the following beneficial effects:

[0017] To solve the problem that in the prior art, the bent area of the FPC is exposed on the side of the module and is easily scratched or collided by the outside world, which is easy to be damaged. In this application, a groove is provided on the main body of the backlight rubber frame, so that the bent area can fall into the groove after the FPC main body is bent. Thus, the bent area of the FPC main body can be hidden in the groove, effectively preventing the direct damage of the outside factors to the FPC main body. This design not only realizes the concealed protection of the FPC main body, but also does not need to open an opening on the main body of the backlight iron frame, maintaining the integrity of the main body of the backlight iron frame, thereby improving the overall strength and durability of the module. The complete design of the main body of the backlight iron frame improves the structural strength of the module and reduces the risk of damage caused by external impact. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 FIG. is a schematic structural diagram of a display module with an FPC protection structure provided by this application;

[0019] Figure 2 FIG. is a schematic structural diagram of the groove of the display module with an FPC protection structure provided by this application;

[0020] Figure 3 FIG. is a schematic structural diagram of the display main body of the display module with an FPC protection structure provided by this application;

[0021] Figure 4 FIG. is a partial side view structural diagram of the display module with an FPC protection structure provided by this application;

[0022] Figure 5 FIG. is a partial side view structural diagram of the existing display module.

[0023] Labels in the figures:

[0024] 1. FPC main body; 101. FPC gold finger; 102. FPC reinforcement plate; 2. Backlight rubber frame main body; 3. Backlight iron frame main body; 4. Groove; 5. Display main body; 6. Backlight FPC; 7. Alignment line. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those of ordinary skill in the technical field to which this utility model belongs; the terms used in the description of the application herein are only for the purpose of describing specific embodiments and are not intended to limit this utility model. The mention of "embodiment" herein means that a particular feature, structure or characteristic described in connection with the embodiment can be included in at least one embodiment of this utility model. The phrase does not necessarily refer to the same embodiment at every occurrence in the description, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0026] As described in the background art, the FPC is directly exposed on the side of the module, becoming a vulnerable link. Since the FPC material is soft and lacks sufficient mechanical strength, it is easily scratched, collided or squeezed by external objects during assembly, transportation or use, resulting in circuit breakage, signal attenuation or even complete failure. This will not only affect the display effect and performance stability of the display screen, but also may shorten the service life of the entire product. In addition, the exposure of the FPC will also have an adverse impact on the aesthetics of the module. In today's pursuit of delicate and integrated product appearance, any exposed electronic component looks out of place, reducing the overall grade and competitiveness of the product.

[0027] To solve this technical problem, this utility model provides a display module with an FPC protection structure.

[0028] Specifically, please refer to Figures 1-4 , the display module with an FPC protection structure specifically includes:

[0029] A backlight rubber frame main body 2, a display screen main body 5 is provided with the backlight rubber frame main body 2, a groove 4 is provided on the backlight rubber frame main body 2, an FPC main body 1 is connected to the display screen main body 5, the FPC main body 1 is bent on the back of the backlight rubber frame main body 2, and the bent area of the FPC main body 1 passes through the groove 4.

[0030] For the display module with an FPC protection structure provided by this utility model, in this application, by providing a groove 4 on the backlight rubber frame main body 2, the bent area of the FPC main body 1 can fall into the groove 4 after being bent, so that the bent area of the FPC main body 1 can be hidden in the groove 4, effectively preventing direct damage to the FPC main body 1 by external factors. This design not only realizes the concealed protection of the FPC main body 1, but also does not need to open an opening on the backlight iron frame main body 3, maintaining the integrity of the backlight iron frame main body 3, thereby improving the overall strength and durability of the module. The complete design of the backlight iron frame main body 3 improves the structural strength of the module and reduces the risk of damage caused by external force impact.

[0031] To enable those skilled in the art to better understand the solution of the present utility model, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0032] It should be noted that, without conflict, the embodiments in the present utility model and the features and technical solutions in the embodiments can be combined with each other.

[0033] It should be noted that similar reference numerals and letters indicate similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0034] Embodiment 1 of the display module with an FPC protection structure of the present utility model

[0035] Please refer to Figures 1-4 , the display module with an FPC protection structure of the present utility model includes: a display screen main body 5, a backlight rubber frame main body 2 is provided on the display screen main body 5, a groove 4 is provided on the backlight rubber frame main body 2, the display screen main body 5 is connected with an FPC main body 1, the FPC main body 1 is bent on the back of the backlight rubber frame main body 2, and the bent area of the FPC main body 1 passes through the groove 4. In this application, by providing the groove 4 on the backlight rubber frame main body 2, the bent area of the FPC main body 1 can fall into the groove 4 after being bent, so that the bent area of the FPC main body 1 can be hidden in the groove 4, effectively preventing direct damage to the FPC main body 1 by external factors. This design not only realizes the concealed protection of the FPC main body 1, but also does not need to open an opening on the backlight iron frame main body 3, maintaining the integrity of the backlight iron frame main body 3, thereby improving the overall strength and durability of the module. The complete design of the backlight iron frame main body 3 improves the structural strength of the module and reduces the risk of damage caused by external force impact.

[0036] Furthermore, as Figures 1-4 shown, a backlight iron frame main body 3 is provided on the outside of the backlight rubber frame main body 2. The backlight iron frame main body 3 itself has high strength and rigidity, and can effectively resist various adverse external factors. At the same time, its metal material has natural advantages in electromagnetic shielding and heat dissipation. This configuration provides multiple guarantees for the display module. First, it greatly enhances the protection ability of the internal components, significantly reducing the risk of damage to the internal components caused by external impacts, squeezes, etc. Second, it helps to maintain the shape and structure of the module, preventing deformation during long-term use or in extreme environments. In addition, it can also effectively reduce the leakage of electromagnetic radiation, improve the electromagnetic compatibility of the display screen, and ensure the normal operation of surrounding electronic devices. For heat dissipation, it also plays a certain auxiliary role, helping to dissipate the heat generated inside the module faster, extending the service life and stability of the module.

[0037] Furthermore, as Figure 2As shown, the bending area of the FPC main body 1 is located between the backlight iron frame main body 3 and the groove 4. A protective structure for the bending area of the FPC main body 1 can be formed by the backlight iron frame main body 3 and the groove 4, so as to reduce the damage of the bending area of the FPC main body 1, improve the reliability and durability of the bending area of the FPC main body 1. In practical applications, whether it is daily slight vibration or relatively strong external force impact, effective buffering and resistance can be obtained, greatly reducing the probability of damage to the bending area of the FPC main body 1, thus ensuring the stability of the display screen signal transmission, reducing the display failure caused by the damage of the FPC main body 1. At the same time, it also extends the overall service life of the display screen module and reduces the maintenance and replacement costs. In addition, this protective structure can also reduce the fatigue damage caused by stress concentration in the bending area of the FPC main body 1, further improving its reliability.

[0038] Furthermore, the shape and size of the groove 4 match the shape and size of the bending area of the FPC main body 1 to ensure that the FPC main body 1 can fit tightly in the groove 4 and will not detach due to movement or vibration.

[0039] Furthermore, as Figure 1 shown, the display screen main body 5 is also connected with a backlight FPC 6. The backlight FPC 6 bends through the groove 4 and is connected to the FPC main body 1.

[0040] Embodiment 2 of the display screen module with an FPC protection structure of the present utility model

[0041] Furthermore, after the FPC main body 1 is bent, it adheres to the back of the backlight rubber frame main body 2, and a double-sided adhesive is connected between the FPC main body 1 and the back of the backlight rubber frame main body 2. The double-sided adhesive has good adhesion and filling performance, can provide a firm connection while improving the environmental conditions of the contact surface and increasing the heat dissipation efficiency. This connection method has many advantages, significantly enhancing the connection stability between the FPC main body 1 and the backlight rubber frame main body 2, effectively preventing the FPC main body 1 from shifting due to factors such as vibration and temperature change during use, and ensuring the stability of signal transmission.

[0042] Furthermore, as Figure 2As shown, two alignment lines 7 are provided on the back of the backlight rubber frame body 2. The alignment lines 7 are used for the alignment of the backlight rubber frame body 2. The alignment lines 7 serve as intuitive visual identifiers, providing clear guidance and norms for the assembly operation. This design brings great convenience and advantages to production and assembly. First, it significantly improves the efficiency and accuracy of production and assembly, reduces errors and adjustment time during the assembly process. The alignment lines 7 provide clear reference standards for the assembly personnel, enabling the backlight rubber frame body 2 to be quickly and accurately installed in place, greatly shortening the production cycle. Second, it helps to ensure the consistency and quality stability of the product, reducing product performance differences and failure rates caused by assembly deviations. In addition, the clear alignment lines 7 are also convenient for quick positioning and judgment during subsequent inspection and maintenance processes, improving work efficiency and accuracy.

[0043] The alignment lines 7 are formed by screen printing with fluorescent materials to improve visibility and alignment accuracy during the assembly process.

[0044] Embodiment Three of the Display Screen Module with FPC Protection Structure of the Present Utility Model

[0045] Furthermore, as for the display screen module with FPC protection structure of the present utility model Figure 1 As shown, an FPC gold finger 101 is provided at one end of the FPC body 1 away from the display screen body 5. The FPC gold finger 101 facilitates the connection with other electronic components, improving the reliability and stability of the connection. The FPC gold finger 101 has good electrical conductivity and contact performance, ensuring accurate signal transmission at the connection point, reducing signal loss and distortion. The standardized design of the FPC gold finger 101 enables the FPC body 1 to be compatible with various different interfaces and devices, enhancing its versatility and applicability.

[0046] Furthermore, as Figure 3 shown, an FPC reinforcing plate 102 is also provided at one end of the FPC body 1 away from the display screen body 5. The FPC reinforcing plate 102 greatly enhances the strength and rigidity of the end of the FPC body 1, significantly reducing the risk of breakage and damage during plugging and unplugging, bending or being subjected to external forces. It also helps to maintain the shape and flatness of the FPC body 1, improving the convenience of installation and use.

[0047] Obviously, the embodiments described above are only a part of the embodiments of the present utility model, rather than all embodiments. The accompanying drawings show preferred embodiments of the present utility model, but do not limit the patent scope of the present utility model. The present utility model can be implemented in many different forms. On the contrary, the purpose of providing these embodiments is to make the understanding of the disclosed content of the present utility model more thorough and comprehensive. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments, or perform equivalent replacements on some of the technical features. Any equivalent structure made by using the content of the specification and drawings of the present utility model, directly or indirectly applied in other related technical fields, is similarly within the scope of the patent protection of the present utility model.

Claims

1. A display module with an FPC protection structure, characterized in that Including: A display screen main body (5), the display screen main body (5) is provided with a backlight rubber frame main body (2), a groove (4) is provided on the backlight rubber frame main body (2), the display screen main body (5) is connected with an FPC main body (1), the FPC main body (1) is bent on the back of the backlight rubber frame main body (2), and the bending area of the FPC main body (1) passes through the groove (4).

2. The display module with an FPC protection structure according to claim 1, characterized in that A backlight iron frame main body (3) is arranged on the outer side of the backlight rubber frame main body (2).

3. The display module with an FPC protection structure according to claim 2, wherein, The bending area of the FPC main body (1) is located between the backlight iron frame main body (3) and the groove (4).

4. The display module with an FPC protection structure according to claim 1, wherein, The shape and size of the groove (4) match the shape and size of the bending area of the FPC main body (1).

5. The display module with an FPC protection structure according to claim 1, wherein, The display screen main body (5) is also connected with a backlight FPC (6), the backlight FPC (6) is bent through the groove (4) and connected with the FPC main body (1).

6. The display module with an FPC protection structure according to claim 1, wherein After being bent, the FPC main body (1) is attached to the back of the backlight rubber frame main body (2), and a double-sided adhesive is connected between the FPC main body (1) and the back of the backlight rubber frame main body (2).

7. The display module with an FPC protection structure according to claim 6, wherein, Two alignment lines (7) are arranged on the back of the backlight rubber frame main body (2), and the alignment lines (7) are used for the alignment of the backlight rubber frame main body (2).

8. The display module with an FPC protection structure according to claim 7, wherein, The alignment lines (7) are screen-printed with fluorescent materials.

9. The display module with an FPC protection structure according to claim 1, wherein, An FPC gold finger (101) is arranged at one end of the FPC main body (1) far away from the display screen main body (5).

10. The display module with an FPC protection structure according to claim 9, characterized in that, An FPC reinforcing plate (102) is also arranged at one end of the FPC main body (1) far away from the display screen main body (5).

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