A display with a sub-screen
By designing a bracket assembly consisting of an electric telescopic rod and a movable seat on the monitor, combined with connectors and limiting groove structures, the problem of fixing the secondary screen structure of the existing monitor is solved, realizing multi-angle rotation and position adjustment of the secondary screen, thus improving the user experience and practicality of the monitor.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHONGQING HELETONG TECHNOLOGY CO LTD
- Filing Date
- 2025-07-22
- Publication Date
- 2026-06-09
AI Technical Summary
The existing secondary screen structure of monitors is fixed, lacks flexibility, and is difficult to adjust in position and angle according to actual conditions, which affects the user experience.
A display with a secondary screen was designed, using a bracket assembly consisting of an electric telescopic rod and a movable seat. Combined with connectors and a limiting groove structure, it enables multi-angle rotation and position adjustment of the secondary screen. The connectors include a lower connector and an upper connector, and the limiting groove is T-shaped for easy and quick assembly and disassembly.
It enables flexible angle and position adjustment of the secondary screen, improving ease of operation and overall practicality. It also supports external device connections, enhancing the monitor's flexibility and functionality.
Smart Images

Figure CN224341838U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of computer display technology, and in particular to a display with a secondary screen. Background Technology
[0002] Computers are essential tools for modern people's work and life. People need to use computers for work, and there are many types of desktop computers available to meet people's needs. People may need to work or watch videos in front of the computer for a long time, which can easily lead to physical fatigue and strain on the shoulders and spine.
[0003] Patent application number 202320994691.6 discloses a computer monitor, including: a monitor screen; a support mechanism; the monitor screen is mounted on the support mechanism, and the support mechanism is used to rotate, raise, lower, and adjust the angle of the monitor screen; a secondary screen mechanism; the secondary screen mechanism is mounted on the monitor screen and is used for external sound playback; the support mechanism includes a load-bearing axle plate, which is fixedly mounted on the rear side wall of the monitor screen, and a load-bearing shaft plate is rotatably mounted on the rear wall of the load-bearing axle plate; however, in use, this device has a fixed structure, poor flexibility, and is not convenient for adjusting the position of the secondary screen according to the actual situation. Utility Model Content
[0004] The purpose of this invention is to provide a display with a secondary screen, which solves the problems mentioned above.
[0005] To achieve the above objectives, a display with a secondary screen is provided, comprising a main screen and a secondary screen. A movable base is fixedly connected to the rear side of the main screen, and an electric telescopic rod is mounted on the movable base. A base is fixedly connected to the lower end of the electric telescopic rod. A connector is fixedly connected to the upper side of the main screen. The connector includes a lower connector and an upper connector. The upper end of the lower connector has a rotating shaft, and the lower end of the upper connector has a rotating rod. The sides of the lower connector and the upper connector that are close to each other are provided with matching arc-shaped portions. The lower connector and the upper connector are fixedly connected to the main screen and the secondary screen respectively by bolts. Mounting strips are fixedly connected to both the left and right sides of the main screen. The mounting strips have limiting grooves. A limiting strip is fixedly connected to the lower side of the secondary screen, and the limiting strip is slidably connected to the limiting groove.
[0006] According to the aforementioned display with a secondary screen, a speaker is provided on the rear side of the secondary screen, and a signal cable is provided on the secondary screen located below the speaker.
[0007] According to the aforementioned display with a secondary screen, a USB port is provided on the rear side of the main screen, and the USB port is compatible with the signal cable of the secondary screen.
[0008] According to the aforementioned display with a secondary screen, both the limiting strip and the limiting groove are T-shaped.
[0009] According to the aforementioned display with a secondary screen, a heat dissipation strip is provided on the rear side of the main screen.
[0010] According to the aforementioned monitor with a secondary screen, the base, the electric telescopic rod, and the movable seat constitute a monitor bracket assembly, and the monitor bracket assembly is a TOPSKYS series model.
[0011] This utility model has the following beneficial effects:
[0012] 1. Compared with existing technologies, by providing mounting strips on both sides of the main screen and connecting parts at the top, the angle of the secondary screen can be easily adjusted with the help of the connecting parts; at the same time, with the cooperation of the limiting strip and the limiting groove, the position of the secondary screen can be quickly adjusted, making the operation convenient and flexible.
[0013] 2. Compared with existing technologies, the installation strips on both sides of the main screen allow for the connection of other devices, and the connection method is the same as that of the secondary screen, which can improve the overall usability of the screen. Attached Figure Description
[0014] The present invention will be further described below with reference to the accompanying drawings and embodiments;
[0015] Figure 1 This is a structural diagram of a display with a secondary screen according to the present invention;
[0016] Figure 2 This is a partial structural diagram of a display with a secondary screen according to the present invention;
[0017] Figure 3 This is a structural diagram of a connector for a display with a secondary screen according to the present invention;
[0018] Figure 4 for Figure 1 Enlarged view of the structure at point A in the middle.
[0019] Legend:
[0020] 1. Main screen; 2. Base; 3. Electric telescopic rod; 4. Movable seat; 5. Secondary screen; 51. Speaker; 52. Limiting strip; 6. Connector; 61. Lower connector; 62. Upper connector; 63. Shaft; 64. Rotating rod; 65. Arc-shaped part; 7. Mounting strip; 71. Limiting groove; 8. USB port; 9. Heat dissipation strip. Detailed Implementation
[0021] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0022] Reference Figure 1-4 This utility model embodiment provides a display with a secondary screen, which includes a main screen 1 and a secondary screen 5. The main screen 1 has a heat sink 9 on its rear side, and a nickel-platinum alloy shielding layer is added between the heat sink 9 and the motherboard to reduce electromagnetic interference. The secondary screen 5 has a speaker 51 on its rear side, and a signal cable is provided on the secondary screen 5 below the speaker 51. The signal cable is an HDMI+DP composite cable with a length of 1.5m and a redundant design for easy bending during disassembly. The main screen 1 has a USB port 8 on its rear side, which is compatible with the signal cable of the secondary screen 5 and supports the PD fast charging protocol. It can simultaneously power the secondary screen 5 and transmit data.
[0023] A movable base 4 is fixedly connected to the back of the main screen 1. An electric telescopic rod 3 is installed on the movable base 4. A base 2 is fixedly connected to the lower end of the electric telescopic rod 3. The base 2 is a counterweight triangular base. The base 2, the electric telescopic rod 3 and the movable base 4 form a monitor stand assembly. The monitor stand assembly model is TOPSKYS series. The height of the stand is adjusted by the electric telescopic rod 3. The secondary screen 5 can be rotated at multiple angles by combining the pivot 63 and the arc part 65.
[0024] A connector 6 is fixedly connected to the upper side of the main screen 1. The connector 6 includes a lower connector 61 and an upper connector 62. The upper end of the lower connector 61 is provided with a pivot 63. The pivot 63 is equipped with damping grease to achieve arbitrary suspension within the range of 0-90°. The lower end of the upper connector 62 is provided with a rotating rod 64. The sides of the lower connector 61 and the upper connector 62 that are close to each other are provided with matching arc-shaped parts 65. The lower connector 61 is fixed to the top of the main screen by M4 countersunk bolts and has a built-in damping pivot 63. The upper connector 62 is hinged to the sub-screen through the rotating rod 64. The pivot is provided with a scale with an accuracy of ±0.5°. The arc-shaped part 65 is made of POM material with laser-etched anti-slip texture on the surface. With the help of the connector 6, quick assembly can be achieved.
[0025] The main screen 1 is fixedly connected to the left and right sides with mounting strips 7. The mounting strips 7 have limiting grooves 71. The lower side of the secondary screen 5 is fixedly connected to a limiting strip 52. The limiting strip 52 is slidably connected to the limiting groove 71. Both the limiting strip 52 and the limiting groove 71 are T-shaped with a groove depth of 5mm and anodized surface treatment.
[0026] In another embodiment, light strips can be installed inside the mounting strips 7 on both sides, and their connection method is the same as that of the secondary screen 5, which can improve the overall practicality of the screen.
[0027] Working principle: During installation, the secondary screen 5 is installed on top of the main screen 1 through the connector 6. At the same time, the angle of the secondary screen 5 can be easily adjusted by the connector 6. If the position of the secondary screen 5 needs to be adjusted, the secondary screen 5 is first removed, and then the secondary screen 5 is slidably connected to the mounting strip 7 through the limiting strip 52 and the limiting groove 71. The operation is convenient and flexible.
[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.
Claims
1. A display with a secondary screen, characterized in that, Includes a main screen (1) and a secondary screen (5). The main screen (1) is fixedly connected to a movable base (4) on the rear side. An electric telescopic rod (3) is installed on the movable base (4). A base (2) is fixedly connected to the lower end of the electric telescopic rod (3). A connector (6) is fixedly connected to the upper side of the main screen (1). The connector (6) includes a lower connector (61) and an upper connector (62). The lower connector (61) is provided with a rotating shaft (63) at the upper end. The upper connector (62) is provided with a rotating rod (64) at the lower end. The lower connector (61) and the upper connector (62) are both provided with matching arc-shaped parts (65) on the side that are close to each other. The lower connector (61) and the upper connector (62) are fixedly connected to the main screen (1) and the secondary screen (5) by bolts respectively. The main screen (1) is fixedly connected to the left and right sides with mounting strips (7), and the mounting strips (7) are provided with limiting grooves (71). The sub-screen (5) is fixedly connected to the lower side with a limiting strip (52), and the limiting strip (52) is slidably connected to the limiting groove (71).
2. A display with a secondary screen according to claim 1, characterized in that, The sub-screen (5) is equipped with an audio speaker (51) on the rear side, and a signal line is provided on the sub-screen (5) located below the audio speaker (51).
3. A display with a secondary screen according to claim 2, characterized in that, The main screen (1) has a USB port (8) on the back side, and the USB port (8) is compatible with the signal line of the secondary screen (5).
4. A display with a secondary screen according to claim 3, characterized in that, Both the limiting strip (52) and the limiting groove (71) are T-shaped.
5. A display with a secondary screen according to claim 4, characterized in that, The main screen (1) is provided with a heat dissipation strip (9) on the back side.
6. A display with a secondary screen according to claim 5, characterized in that, The base (2), the electric telescopic rod (3) and the movable seat (4) constitute the monitor bracket assembly, and the monitor bracket assembly model is TOPSKYS series.