OLED (Organic Light Emitting Diode) display unit capable of replacing display content through memory card

By using a memory card to store the displayed content in the OLED display unit and using general program code, the problem of difficult replacement of the displayed content in the OLED display unit in the prior art is solved, and the effect of convenient replacement and stability improvement is achieved.

CN222927157UActive Publication Date: 2025-05-30XIAN SHANSHUI ZHIYUN AGRICULTURAL TECHNOLOGY DEVELOPMENT CO LTD
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Patent Information

Application Number
CN202421632917.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-11
Publication Date
2025-05-30
Estimated Expiration
2034-07-11

AI Technical Summary

Technical Problem

When the existing OLED display units display contents of different models and customers, there are many program codes, resulting in production chaos and management errors, and it is impossible to easily change the display content.

Method used

By installing a memory card in an OLED display unit, the display content is stored and a common program code is used, so that staff can easily change the display content by operating the memory card.

Benefits of technology

It achieves the purpose of conveniently changing the display content, reduces the risks of production chaos and management errors, and ensures the stability and protection effect of the OLED display unit.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an OLED (Organic Light Emitting Diode) display unit capable of replacing display content through a memory card, and particularly relates to the technical field of OLED display units, the OLED display unit comprises an OLED display unit piece and a driving board arranged on the OLED display unit piece, the top of the driving board is provided with the memory card used for storing the display content of the OLED display unit piece, and the memory card is used for storing the display content of the OLED display unit piece. A memory card part used for fixing the memory card is arranged outside the memory card, the memory card part is installed at the top of the driving plate, a fixing clamping part is arranged at the top of the OLED display unit part, a fixing groove is formed in the side, close to the OLED display unit part, of the bottom of the fixing clamping part, and the top of the OLED display unit part is arranged in the fixing groove. According to the utility model, the memory card is used for storing the content which needs to be displayed by the OLED display unit, and all types of OLED display units adopt one program code, so that a worker can modify the display content by operating the memory card, and the purpose of conveniently replacing the display content can be achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of OLED display units, and more specifically to an OLED display unit that can replace the display content by a memory card. Background Art

[0002] OLED is considered an emerging application technology for next-generation flat panel displays due to its advantages such as self-luminescence, high contrast ratio, thin thickness, and wide viewing angle. Compared with traditional LCDs, OLEDs do not require a backlight, thus enabling better display effects. This technology can be applied to various scenarios with low-power and high-performance display requirements.

[0003] There are many product models produced by the device, and each model has a unique device model. Some products also need to be labeled for different customers, and the model names of the products all need to be displayed on the OLED display screen. Therefore, corresponding program codes need to be written according to different models and different customers. Due to the large number of models, there are many types of program codes, which easily cause production chaos and errors in program code management, and the display content cannot be conveniently replaced according to customer requirements. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an OLED display unit that can replace the display content by a memory card. The memory card stores the content that the OLED display unit needs to display, and all models use an OLED display unit with a single program code. This enables staff to modify the display content by operating the memory card, thereby achieving the purpose of conveniently replacing the display content and solving the problems presented in the above background art.

[0005] To achieve the above object, the utility model provides the following technical solution: An OLED display unit that can replace the display content by a memory card, comprising an OLED display unit and a driving board mounted on the OLED display unit. A memory card is provided on the top of the driving board for storing the display content of the OLED display unit, and a memory card component for fixing the memory card is provided outside the memory card. The memory card component is mounted on the top of the driving board. The memory card stores the content that the OLED display unit needs to display, and all models use an OLED display unit with a single program code. This enables staff to modify the display content by operating the memory card, thereby achieving the purpose of conveniently replacing the display content.

[0006] In a preferred embodiment, a fixing clip is provided at the top of the OLED display unit, and a fixing groove is formed on one side of the bottom of the fixing clip close to the OLED display unit. The top of the OLED display unit is arranged inside the fixing groove, and the top of the OLED display unit is shielded and protected by the fixing clip, so as to avoid abrasion or damage to the OLED display unit caused by bumping.

[0007] In a preferred embodiment, a positioning clip is provided at the bottom of the fixing clip. The positioning clip is arranged at the bottom of the OLED display unit. A positioning groove is formed on one side of the top of the positioning clip close to the OLED display unit. The bottom of the OLED display unit is arranged inside the positioning groove. Through the positioning groove on the positioning clip, it is convenient for the staff to set the positioning clip on the bottom of the OLED display unit. Thus, the outer bottom end of the OLED display unit can be shielded and protected, and through the cooperation with the fixing clip, the outside of the OLED display unit can be supported and fixed to ensure the stability of the OLED display unit and prevent the occurrence of distortion.

[0008] In a preferred embodiment, two spaced fixing holes are formed inside both ends of the fixing clip, and fixing bolts are arranged inside the fixing holes. The bottom end of the fixing bolt penetrates through the fixing hole and extends to the bottom of the fixing clip. Through the connection of the fixing bolt and the positioning clip, the connection tightness between the fixing clip and the positioning clip can be enhanced, so as to ensure the protection effect of the fixing clip and the positioning clip on the OLED display unit.

[0009] In a preferred embodiment, a screw groove is formed on one side of the top of the positioning clip corresponding to the fixing bolt. The bottom end of the fixing bolt extends into the screw groove, and the outer wall of the fixing bolt is in threaded connection with the inner wall of the screw groove. Through the threaded connection of the fixing bolt and the screw groove, the fixing clip and the positioning clip can be firmly set on the outside of the OLED display unit, so as to support and fix the outside of the OLED display unit and prevent the occurrence of distortion.

[0010] In a preferred embodiment, mounting holes are formed through the four corners of the OLED display unit. Through the arrangement of the mounting holes, it is convenient for the staff to install the OLED display unit to a suitable position.

[0011] The technical effects and advantages of the present utility model:

[0012] 1. The content to be displayed by the OLED display unit is stored by the memory card, and the OLED display units of all models use a program code, so that the staff can operate the memory card to modify the display content, thereby achieving the purpose of conveniently replacing the display content;

[0013] 2. Through the cooperation of the fixing clip and the positioning clip, the outside of the OLED display unit can be supported and fixed, thereby ensuring the stability of the OLED display unit and preventing it from being knocked and damaged or distorted. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0015] Figure 2 It is an exploded view of the OLED display unit of the present invention;

[0016] Figure 3 For the present invention Figure 2 An enlarged view of part A;

[0017] Figure 4 It is a bottom view of the fixing clip of the present invention;

[0018] Figure 5 It is a front view of the positioning member of the present invention.

[0019] The reference numerals are: 1. OLED display unit; 2. Driving board; 3. Memory card; 4. Memory card holder; 5. Fixing clip; 6. Fixing groove; 7. Positioning clip; 8. Positioning groove; 9. Fixing hole; 10. Fixing bolt; 11. Thread groove; 12. Mounting hole. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0020] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0021] Referring to the attached Figures 1-5 drawings, the present invention provides an OLED display unit that can replace the display content through a memory card, including an OLED display unit 1 and a driving board 2 installed on the OLED display unit 1. A memory card 3 is provided on the top of the driving board 2 for storing the display content of the OLED display unit 1, and a memory card holder 4 for fixing the memory card 3 is provided outside the memory card 3, and the memory card holder 4 is installed on the top of the driving board 2.

[0022] In order to facilitate the support and shielding of the top of the OLED display unit 1, as Figures 1-4As shown in the figure, a fixing clip 5 is provided at the top of the OLED display unit 1, and a fixing groove 6 is formed on one side of the bottom of the fixing clip 5 close to the OLED display unit 1. The top of the OLED display unit 1 is arranged inside the fixing groove 6. The fixing clip 5 shields and protects the top of the OLED display unit 1, thereby avoiding abrasion or damage to the OLED display unit 1 caused by bumps.

[0023] To facilitate the support and protection of the bottom of the OLED display unit 1, as Figure 1 , 2 , Figures 3 and 5 show that a positioning clip 7 is provided at the bottom of the fixing clip 5. The positioning clip 7 is arranged at the bottom of the OLED display unit 1. A positioning groove 8 is formed on one side of the top of the positioning clip 7 close to the OLED display unit 1. The bottom of the OLED display unit 1 is arranged inside the positioning groove 8. Through the positioning groove 8 on the positioning clip 7, it is convenient for the staff to fit the positioning clip 7 onto the bottom of the OLED display unit 1. Thus, the outer bottom end of the OLED display unit 1 can be shielded and protected, and through cooperation with the fixing clip 5, the outside of the OLED display unit 1 can be supported and fixed, ensuring the stability of the OLED display unit 1 and preventing the occurrence of distortion.

[0024] To facilitate the fastening of the fixing clip 5 and the positioning clip 7, as Figure 3 shown, two spaced fixing holes 9 are formed inside both ends of the fixing clip 5, and a fixing bolt 10 is arranged inside the fixing holes 9. The bottom end of the fixing bolt 10 penetrates through the fixing hole 9 and extends to the bottom of the fixing clip 5. Through the connection of the fixing bolt 10 with the positioning clip 7, the connection tightness between the fixing clip 5 and the positioning clip 7 can be enhanced, thereby ensuring the protection effect of the fixing clip 5 and the positioning clip 7 on the OLED display unit 1. A screw groove 11 is formed on one side of the top of the positioning clip 7 corresponding to the fixing bolt 10. The bottom end of the fixing bolt 10 extends into the screw groove 11, and the outer wall of the fixing bolt 10 is threadedly connected with the inner wall of the screw groove 11. Through the threaded connection of the fixing bolt 10 with the screw groove 11, the fixing clip 5 and the positioning clip 7 can be firmly fitted onto the outside of the OLED display unit 1, thereby supporting and fixing the outside of the OLED display unit 1, preventing the occurrence of distortion, and ensuring the service performance of the OLED display unit 1.

[0025] To facilitate the installation and fixing of the OLED display unit 1, as Figure 1 and 2 shown, mounting holes 12 are formed through the four corners of the OLED display unit 1. Through the arrangement of the mounting holes 12, it is convenient for the staff to install the OLED display unit 1 to a suitable position.

[0026] The staff stores the content that the OLED display unit 1 needs to display inside the memory card 3. After that, the staff inserts the memory card 3 into the driving board 2 for information reading, so that the content to be displayed can be transmitted to the OLED display unit 1 for display. And the OLED display unit 1 with a single program code is used for all models, enabling the staff to operate the memory card 3 to modify the display content, thus achieving the purpose of conveniently replacing the display content.

[0027] Finally, the above are only the preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the protection scope of the present invention.

Claims

1. An OLED display unit that changes display content via a memory card, characterized in that: The invention comprises an OLED display unit component (1) and a driving board (2) mounted on the OLED display unit component (1), wherein a memory card (3) is provided on the top of the driving board (2) for storing display content of the OLED display unit component (1), and a memory card component (4) for fixing the memory card (3) is provided outside the memory card (3), and the memory card component (4) is mounted on the top of the driving board (2).

2. The OLED display unit for changing display content by using a memory card according to claim 1, characterized in that: The top of the OLED display unit (1) is provided with a fixing clamp (5), and a fixing groove (6) is provided on a side of the bottom of the fixing clamp (5) close to the OLED display unit (1), and the top of the OLED display unit (1) is arranged inside the fixing groove (6).

3. The OLED display unit for changing display content by using a memory card according to claim 2, characterized in that: A positioning card (7) is provided at the bottom of the fixing card (5), and the positioning card (7) is arranged at the bottom of the OLED display unit (1). A positioning groove (8) is provided at the top of the positioning card (7) on a side close to the OLED display unit (1), and the bottom of the OLED display unit (1) is provided with an interior of the positioning groove (8).

4. The OLED display unit for changing display content by using a memory card according to claim 3, characterized in that: Two fixing holes (9) are arranged at intervals at both ends of the fixing clamp (5), and fixing bolts (10) are arranged inside the fixing holes (9). The bottom ends of the fixing bolts (10) pass through the fixing holes (9) and extend to the bottom of the fixing clamp (5).

5. The OLED display unit for changing display content by using a memory card according to claim 4, characterized in that: A screw groove (11) is provided on one side of the top of the positioning clamp (7) corresponding to the fixing bolt (10), the bottom end of the fixing bolt (10) extends into the inside of the screw groove (11), and the outer wall of the fixing bolt (10) is threadedly connected to the inner wall of the screw groove (11).

6. The OLED display unit for changing display content through a memory card according to claim 1, characterized in that: The four corners of the OLED display unit (1) are all provided with mounting holes (12).