Organic electroluminescence device
The organic electroluminescent device addresses the challenge of clamping and heat dissipation in OLED screens by using a mounting plate with movable rods, springs, and heat dissipating fins, enabling secure clamping and efficient heat management.
Patent Information
- Application Number
- CN202420688205.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-07
AI Technical Summary
Existing organic electroluminescent screens lack a clamping device to securely fix screens of varying sizes, complicating their use and requiring improved heat dissipation.
An organic electroluminescent device with a mounting plate, movable rods, springs, clamping blocks, and heat dissipating fins that allow for adjustable clamping and efficient heat dissipation.
Facilitates secure clamping of OLED screens of different sizes and enhances heat dissipation, improving usability and stability.
Smart Images
Figure CN222164163U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of organic electroluminescence, in particular to an organic electroluminescence device. Background Art
[0002] Organic electroluminescent display, that is, organic light-emitting diode (OLED) display, achieves the purpose of luminescence and display by driving organic semiconductor films with electric current. OLED has the advantages of being thin and light, actively luminous, wide viewing angle, fast response, low energy consumption, low temperature and excellent shock resistance, and potential flexible design. OLED is a fully solid-state device with no vacuum cavity and no liquid components, so it is not afraid of vibration and is easy to use. In addition, it has the characteristics of high resolution, wide viewing angle and wide operating temperature range. It will be widely used in the fields of weapons and equipment and harsh environments. In addition, OLED can also be used as a flat backlight source and lighting source in the display field. Therefore, OLED has a good development prospect. At present, it still needs further improvement in terms of life span and production cost.
[0003] The above-mentioned prior art solutions have the following defects: the existing organic electroluminescent screen lacks a clamping device, making it impossible to clamp and fix screens of different sizes, which is inconvenient to use. Utility Model Content
[0004] The purpose of the utility model is to provide an organic electroluminescent device.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] An organic electroluminescent device includes an OLED screen, wherein a mounting plate is arranged on the outside of the OLED screen, a slot and a cavity are provided inside the mounting plate, a moving rod is arranged inside the cavity, a spring is arranged on the outside of the moving rod inside the cavity, and a clamping block is fixedly connected to the outside of the moving rod.
[0007] By adopting the above technical solution, a mounting plate is added, and the OLED screen is installed inside the mounting plate. At the same time, the outer side of the OLED screen is clamped and fixed by the telescopic effect of the moving rod and the spring. It can be adjusted according to different sizes for easy use.
[0008] Furthermore, a groove is provided inside the mounting plate, a heat conducting plate is fixedly connected inside the groove, and heat dissipation fins are fixedly connected outside the heat conducting plate.
[0009] By adopting the above technical solution and adding a heat conducting plate and heat dissipating fins, the heat can be absorbed by the heat conducting plate and then dissipated by the heat dissipating fins.
[0010] Furthermore, the cavities, moving rods, springs and clamping blocks are symmetrically arranged in two groups, and each group of the cavities, moving rods, springs and clamping blocks is respectively provided with two.
[0011] By adopting the above technical solution and designing a symmetrical structure, the stability of the clamping structure can be improved.
[0012] Furthermore, the moving rod is movably connected inside the cavity via a spring, and the clamping block adopts an L-shaped structure.
[0013] By adopting the above technical solution, the four corners of the OLED screen can be clamped and engaged.
[0014] Furthermore, the OLED screen is installed inside the empty slot, and one outer side of the heat conducting plate is in contact with the OLED screen.
[0015] By adopting the above technical solution, the heat dissipation effect is improved.
[0016] In summary, the beneficial technical effects of the utility model are:
[0017] The OLED screen is installed inside the mounting plate by using a movable rod, a spring and heat sink fins. The movable rod and the spring are used to clamp the screen for quick fixation. A heat conducting plate and heat sink fins are added for heat dissipation, making it easy to use. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 The overall structure of the utility model is shown in FIG. Figure 1 ;
[0019] Figure 2 The overall structure of the utility model is shown in FIG. Figure 2 ;
[0020] Figure 3 The utility model installation plate cross-sectional structure diagram Figure 1 ;
[0021] Figure 4 The utility model installation plate cross-sectional structure diagram Figure 2 .
[0022] In the figure, 1. OLED screen; 2. Mounting plate; 3. Empty slot; 4. Cavity; 5. Moving rod; 6. Spring; 7. Clamping block; 8. Groove; 9. Heat conduction plate; 10. Heat sink fin. DETAILED DESCRIPTION
[0023] The utility model is further described in detail below in conjunction with the accompanying drawings.
[0024] Reference Figure 1-4An organic electroluminescent device includes an OLED screen 1, a mounting plate 2 is arranged on the outside of the OLED screen 1, a slot 3 and a cavity 4 are provided inside the mounting plate 2, a moving rod 5 is arranged inside the cavity 4, a spring 6 is arranged on the outside of the moving rod 5 and located inside the cavity 4, a clamping block 7 is fixedly connected to the outside of the moving rod 5, a groove 8 is arranged inside the mounting plate 2, a heat conducting plate 9 is fixedly connected inside the groove 8, and a heat dissipating fin 10 is fixedly connected to the outside of the heat conducting plate 9. The mounting plate 2 is added, and the OLED screen 1 is mounted inside the mounting plate 2. At the same time, the outer side of the OLED screen 1 is clamped and fixed by the telescopic effect of the moving rod 5 and the spring 6, and can be adjusted according to different sizes for easy use.
[0025] like Figure 1-4 As shown, the cavity 4, the moving rod 5, the spring 6 and the clamping block 7 are symmetrically arranged in two groups, and each group of the cavity 4, the moving rod 5, the spring 6 and the clamping block 7 are respectively provided with two. The moving rod 5 is movably connected to the inside of the cavity 4 by the spring 6, and the clamping block 7 adopts an L-shaped structure. The OLED screen 1 is installed inside the empty groove 3, and the outer side of the heat conducting plate 9 is in contact with the OLED screen 1 to achieve efficient heat dissipation.
[0026] The implementation principle of this embodiment is: first install the OLED screen 1 in the empty slot 3 inside the mounting plate 2, and at the same time pull and release the movable rod 5, so that the clamping block 7 can be engaged with the corner outside the OLED screen 1 to achieve clamping and fixing. When the screen is in use, heat will be generated, which can be absorbed by the heat conducting plate 9 and then dissipated through the heat dissipation fins 10.
[0027] The embodiments of this specific implementation method are all preferred embodiments of the utility model, and are not intended to limit the protection scope of the utility model. Therefore, all equivalent changes made based on the structure, shape, and principle of the utility model should be included in the protection scope of the utility model.
Claims
1. An organic electroluminescent device, comprising an OLED screen (1), characterized in that: The outer side of the OLED screen (1) is provided with a mounting plate (2), the interior of the mounting plate (2) is provided with a hollow groove (3) and a cavity (4), the interior of the cavity (4) is provided with a moving rod (5), the outer side of the moving rod (5) is provided with a spring (6) located inside the cavity (4), and the outer side of the moving rod (5) is fixedly connected with a clamping block (7).
2. The organic electroluminescent device according to claim 1, characterized in that: A groove (8) is provided inside the mounting plate (2), a heat conducting plate (9) is fixedly connected inside the groove (8), and a heat dissipation fin (10) is fixedly connected outside the heat conducting plate (9).
3. The organic electroluminescent device according to claim 1, characterized in that: The cavities (4), the moving rods (5), the springs (6) and the clamping blocks (7) are symmetrically arranged in two groups, and each group of the cavities (4), the moving rods (5), the springs (6) and the clamping blocks (7) is respectively provided with two.
4. The organic electroluminescent device according to claim 1, characterized in that: The moving rod (5) is movably connected inside the cavity (4) via a spring (6), and the clamping block (7) adopts an L-shaped structure.
5. The organic electroluminescent device according to claim 2, characterized in that: The OLED screen (1) is installed inside the empty slot (3), and one outer side of the heat conducting plate (9) is in contact with the OLED screen (1).