Upper and lower screen reinforced display

By designing a reinforced display with upper and lower screens and adopting a fixed bracket and a front and rear shell structure processed from aluminum alloy, the problem of existing reinforced displays being limited when expanding to multiple screens is solved, stability and electrical connection reliability are achieved, and work efficiency is improved.

CN223331448UActive Publication Date: 2025-09-12SOUTHWEST COMP
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Patent Information

Application Number
CN202423016064.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-06
Publication Date
2025-09-12
Estimated Expiration
2034-12-06

AI Technical Summary

Technical Problem

Existing ruggedized displays are limited by installation space when expanding to multiple screens, resulting in a small display screen and affecting work efficiency.

Method used

A reinforced display with upper and lower screens is designed. A fixed bracket is used to arrange the two display bodies vertically, and the torque and torque are carried by the middle mounting frame. The front and rear shells are combined with aluminum alloy to increase the connection stability, and a conductive sealing ring is installed in the gap to ensure electrical connection.

Benefits of technology

It realizes multi-screen display in a limited installation space, enhances the stability of the display and the reliability of electrical connections, and improves work efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides an upper and lower screen reinforced display. The display comprises a front shell, a rear shell and a fixing support, the front shell is provided with a display module and an OSD key board for controlling screen parameters, the rear shell is provided with a DVI signal input interface, a power interface, a protective tube and a grounding pole, and the fixing support is composed of an upper mounting frame, a middle mounting frame, a lower mounting frame and an adjusting mounting frame. The fixing support can enable the two display modules to form an up-and-down screen displayer and provide the functions of shock absorption, installation, adjustment and the like. According to the display, the working efficiency of a user is effectively improved, and the working reliability and stability of the display are improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of displays, in particular to a display with upper and lower screen reinforcements. Background Art

[0002] Rugged displays are characterized by high reliability. The products are durable, dustproof, and anti-interference. They have the advantages of high brightness, wide viewing angle, full color, and high reliability, and can work in very harsh environments.

[0003] However, in existing usage scenarios, due to the influence of the overall installation size, the installation space of the ruggedized display is limited and multiple screens are often required to expand the display screen for multi-tasking. The previous ruggedized displays were too thick and heavy and had great limitations in displaying through single-screen split windows. Especially when multiple screens needed to be displayed, the screen was too small and the display could not be seen clearly, resulting in low work efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide a display with upper and lower screen reinforcements to solve the problems existing in the prior art.

[0005] The technical solution adopted to achieve the purpose of the utility model is as follows: a display with upper and lower screen reinforcement includes two display bodies and a fixing bracket.

[0006] The fixing bracket is used to fix two display bodies arranged in sequence along the vertical direction. The fixing bracket includes an upper mounting bracket, a middle mounting bracket, a lower mounting bracket and an adjustment mounting bracket.

[0007] The middle mounting frame includes frame plate I and frame plate II. Frame plate I is arranged vertically. The upper end of frame plate I extends obliquely beyond frame plate II. Both frames I and II are provided with docking grooves. An inner bracket extends rearward from the middle mounting frame at the docking groove. An outer bracket extends rearward from the end of the middle mounting frame.

[0008] The upper mounting frame is arranged behind the upper edge of the frame plate II. The adjustment mounting frame is mounted beside the upper mounting frame.

[0009] The lower mounting frame is arranged below the skeleton plate I. The lower mounting frame includes an upper base plate, a lower base plate and a shock absorber connected between the upper and lower base plates.

[0010] The display body includes a front shell, a rear shell, and a display module. The front shell is provided with a window. The display module is arranged in the window. The rear shell includes a rectangular frame and a rear cover extending rearward from the inner edge of the frame. The rear cover has a cavity facing the front shell. The front shell covers the rectangular frame. The rear cover of each display body is inserted into a corresponding docking groove.

[0011] Furthermore, an OSD keypad for controlling screen parameters is mounted on the front shell.

[0012] Furthermore, the rear cover is provided with a DVI signal input interface, a power interface, a fuse and a grounding column.

[0013] Furthermore, the front shell and the rear shell are made by milling aluminum alloy.

[0014] Furthermore, the outer surfaces of the front shell and the rear shell are spray-painted and laser engraved to fill the paint.

[0015] Furthermore, the angle between the skeleton plate I and the skeleton plate II is 105°.

[0016] Furthermore, a threaded bushing is embedded in the connection between the front shell and the rear shell, and a conductive sealing ring is installed in the gap.

[0017] Furthermore, the material of the middle mounting frame is stainless steel plate.

[0018] Furthermore, the lower mounting frame is locked to the bottom of the skeleton plate II by screws.

[0019] The technical effect of this utility model is unquestionable BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 Schematic diagram of the display structure for reinforcing the upper and lower screens;

[0021] Figure 2 Schematic diagram of the rear shell structure;

[0022] Figure 3 Schematic diagram of the fixed bracket structure.

[0023] In the figure: front shell 1, rear shell 2, fixing bracket 3, upper mounting frame 301, middle mounting frame 302, lower mounting frame 303, adjustment mounting frame 304, display module 4, OSD keypad 5, DVI signal input interface 6, power interface 7. DETAILED DESCRIPTION

[0024] The present invention will be further described below with reference to the following embodiments. However, it should not be understood that the scope of the present invention is limited to the following embodiments. Without departing from the above technical concept of the present invention, various substitutions and modifications based on common technical knowledge and customary means in the field should be included in the scope of protection of the present invention.

[0025] Example 1:

[0026] See also Figure 1 、 Figure 2 and Figure 3This embodiment provides a reinforced display with upper and lower screens, including two display bodies and a fixing bracket 3.

[0027] The fixing bracket 3 is used to fix two display bodies arranged in sequence along the vertical direction. The fixing bracket 3 includes an upper mounting bracket 301 , a middle mounting bracket 302 , a lower mounting bracket 303 and an adjustment mounting bracket 304 .

[0028] The middle mounting frame 302 comprises frame plate I and frame plate II. Frame plate I is arranged vertically. The upper end of frame plate I extends obliquely outward from frame plate II. Both frame plates I and II are provided with docking slots 3021. An inner long bracket 3022 extends rearward from the middle mounting frame 302 at the location of docking slots 3021. An outer long bracket 3023 extends rearward from the end of the middle mounting frame 302.

[0029] The upper mounting frame 301 is arranged behind the upper edge of the frame plate II. The adjustment mounting frame 304 is mounted beside the upper mounting frame 301.

[0030] The lower mounting frame 303 is arranged below the frame plate I. The lower mounting frame 303 includes an upper base plate, a lower base plate, and a shock absorber connected between the upper and lower base plates.

[0031] The entire fixing bracket 3 carries torque and torque through the middle mounting frame 302 and transmits the torque to the upper mounting frame 301 and the lower mounting frame 303 .

[0032] The display body includes a front shell 1, a rear shell 2, and a display module 4. The front shell 1 is provided with a window. The display module 4 is arranged in the window. The rear shell 2 includes a rectangular frame and a rear cover extending rearward from the inner edge of the frame. The rear cover has a cavity facing the front shell 1. The front shell 1 covers the rectangular frame. The rear cover of each display body is inserted into the corresponding docking groove 3021.

[0033] Example 2:

[0034] The main features of this embodiment are the same as those of Example 1, except that the rear cover is provided with a DVI signal input interface 6, a power interface 7, a fuse, and a grounding pin. The DVI signal input interface 6 is capable of acquiring video signals output by an external computer. The power interface 7 is capable of converting an external DC voltage into a voltage used to drive the internal circuits. The front housing 1 is provided with an OSD keypad 5 for controlling screen parameters, as well as an indicator light for determining the signal input status of the DVI input interface 6.

[0035] Example 3:

[0036] The main contents of this embodiment are the same as those of embodiment 1 or 2, wherein the angle between the skeleton plate I and the skeleton plate II is 105°, so that the installed display component has a better visual position.

[0037] Example 4:

[0038] The main features of this embodiment are the same as those of any of Embodiments 1-3, except that the front housing 1 and rear housing 2 are milled from aluminum alloy and treated with a conductive oxidation process. The exterior surfaces are spray-painted and laser-engraved. Threaded bushings are embedded at all joints between the front and rear housings 1 and 2, and conductive sealing rings are installed at gaps to ensure a complete seal and good electrical contact. The front housing 1 is integrally formed with the display module 4. The front housing 1 is equipped with an OSD keypad 5 for adjusting parameters such as color temperature, contrast, and brightness, and a status indicator light. The status indicator lights red when no DVI signal is detected. The rear housing 2 is equipped with a DVI signal input port 6, a power port 7, a fuse, and a grounding post. The DVI signal input port 6 can receive video signals from an external computer, and the power port 7 can convert an external DC 18V to 32V voltage to drive the internal circuitry. All of the above connectors are push-pull, self-locking connectors, specifically designed for high-speed differential signals to meet the transmission requirements of video signals.

[0039] Example 5:

[0040] The main features of this embodiment are the same as those of any of Embodiments 1 to 4, except that an adjustable slot is provided on the upper mounting frame 301 to facilitate adjustment of the mounting frame 304. The top of the frame is connected to the upper mounting frame 301 via four shock absorbers. The upper mounting frame 301 and the mounting frame adjustment 304 are bolted together, with an adjustment range of ±15 mm.

Claims

1. A display with reinforced upper and lower screens, characterized in that: It includes two display bodies and a fixing bracket (3); The fixing bracket (3) is used to fix two display bodies arranged in sequence along the vertical direction; the fixing bracket (3) comprises an upper mounting bracket (301), a middle mounting bracket (302), a lower mounting bracket (303) and an adjustment mounting bracket (304); The middle mounting frame (302) includes a frame plate I and a frame plate II; the frame plate I is arranged vertically; the upper end of the frame plate I extends obliquely out of the frame plate II; the frame plates I and II are both provided with docking grooves (3021); the middle mounting frame (302) extends rearwardly from the docking grooves (3021); the end of the middle mounting frame (302) extends rearwardly out of an outer long bracket (3023); The upper mounting frame (301) is arranged behind the upper edge of the skeleton plate II; the adjustment mounting frame (304) is mounted beside the upper mounting frame (301); The lower mounting frame (303) is arranged below the skeleton plate I; the lower mounting frame (303) includes an upper base plate, a lower base plate, and a shock absorber connected between the upper and lower base plates; The display body comprises a front shell (1), a rear shell (2) and a display module (4); the front shell (1) is provided with a window; the display module (4) is arranged in the window; the rear shell (2) comprises a rectangular frame and a rear cover extending backward from the inner edge of the frame; the rear cover has a cavity facing the front shell (1); the front shell (1) covers the rectangular frame; the rear cover of each display body is embedded in the corresponding docking groove (3021).

2. The upper and lower screen reinforced display according to claim 1, characterized in that: An OSD keypad (5) for controlling screen parameters is mounted on the front shell (1).

3. The upper and lower screen reinforced display according to claim 1, characterized in that: The rear cover is provided with a DVI signal input interface (6), a power interface (7), a fuse and a grounding post.

4. The upper and lower screen reinforced display according to claim 1, characterized in that: The front shell (1) and the rear shell (2) are made by milling aluminum alloy.

5. The upper and lower screen reinforced display according to claim 4, characterized in that: The outer surfaces of the front shell (1) and the rear shell (2) are spray-painted and laser-engraved to fill in the paint.

6. The upper and lower screen reinforced display according to claim 1, characterized in that: The angle between the frame plate I and the frame plate II is 105°.

7. The upper and lower screen reinforced display according to claim 1, characterized in that: A threaded bushing is embedded at the connection between the front shell (1) and the rear shell (2), and a conductive sealing ring is installed at the gap.

8. The upper and lower screen reinforced display according to claim 1, characterized in that: The material of the middle mounting frame (302) is stainless steel plate.

9. The upper and lower screen reinforced display according to claim 1, characterized in that: The lower mounting frame (303) is locked with the bottom of the skeleton plate II by screws.