Box shell and display screen
A technology of display screens and casings, applied in the field of display screens, can solve problems such as difficult display screen splicing, affecting the accuracy of display screen splicing and installation, and difficulty in ensuring phase spacing, etc., to improve stability and reliability, reasonable structural strength, and avoid assembly conflicts Effect
Pending Publication Date: 2020-09-29
LEYARD VTEAM SHENZHEN CO LTD
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Problems solved by technology
The light bars on a traditional small display screen are arranged at equal intervals. However, for two small display screens that are spliced together, one of them is marked as the first display screen and the other is marked as the second display screen. Either the first display screen and the The distance between the two nearest light bars on the second display is difficult to ensure equal to the distance between the two light bars inside the same small display, which affects the installation accuracy of the display when splicing, or the installation accuracy can be guaranteed. However, it is difficult to achieve stable and reliable splicing of two small displays
Method used
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[0032] see also figure 1 , figure 2 and image 3 , The display screen 10 provided by an embodiment of the present invention includes a control box 20 and a light strip 30, and the control box 20 includes a box case 101, an adapter 102, an explosion-proof valve 103 and control components. The light strips 30 are connected to the box shell 101, and there are multiple light strips 30, and the light strips 30 are evenly spaced so that there is an equal gap 31 between two adjacent light strips 30. By setting and forming the above-mentioned gap 31, on the one hand, light can pass through the gap 31 between the front side and the rear side of the display screen 10, thereby improving the light transmission performance of the display screen 10, for example, when the display screen 10 is installed on glass When used on a curtain wall, the display screen 10 may not affect the lighting performance of the glass curtain wall. On the other hand, the airflow can penetrate between the fron...
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The invention relates to a box shell and a display screen. The box shell is applied to the display screen and used for bearing the light-emitting strips arranged at intervals. The box shell comprisesa first plug and a second plug which are used for splicing and are oppositely arranged. The first plug is provided with a first end face and comprises a first boss. The first boss is connected with the first end face and protrudes relative to the first end face. The second plug is provided with a second end face opposite to the first end face, the second plug comprises at least two second bosses which are connected with the second end face and protrude relative to the second end face, and a limiting space is formed between the second bosses; when two display screens are spliced, the first bosson one display screen is matched with the limiting space on the other display screen, and the first end face on one display screen abuts against the second boss on the other display screen. Therefore, the installation precision and the stability and the reliability of the spliced display screen can be ensured simultaneously.
Description
technical field [0001] The invention relates to the technical field of display screens, in particular to a case and a display screen comprising the case. Background technique [0002] The LED (Light Emitting Diode, light emitting diode) display screen is used to display various information such as text, image and video. The LED display integrates electronic technology, computer technology and information processing technology, adopts a modular structure for display control, and changes the screen display content such as text, animation, picture or video by turning on or off the lamp beads. LED display has the advantages of bright colors, wide dynamic range, high brightness, long life and stable and reliable work, so it is widely used in commercial media, cultural performance market, sports venues, information dissemination, news release and securities trading, etc., and can meet different needs. environmental needs. [0003] Generally, according to the needs of different d...
Claims
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Patent Timeline
Login to View More IPC IPC(8): H05K5/00H05K5/02G09F9/302G09F9/33
CPCG09F9/302G09F9/3026G09F9/33H05K5/0017H05K5/0021H05K5/0217
Inventor 汪生和杨俊丰李振龙何东
Owner LEYARD VTEAM SHENZHEN CO LTD