A new dual screen display

Abstract

The application relates to the technical field of display, in particular to a novel double-screen display which comprises two display screens, a base and a rotating seat rotatingly connected in the base, a stand column is fixed to the top of the rotating seat, the two display screens are connected through a hinged mechanism, a track is arranged in the stand column, a mounting rack is slidingly connected in the track, a mounting groove is arranged in the mounting rack, a constant force spring is arranged in the mounting groove, one end of the constant force spring is connected with the top end of the stand column, and a connecting seat is fixed to the mounting rack. The novel double-screen display is powered through an adapter, compared with one less adapter and one less connecting line on the market; the traditional display screen is separated from a support and two display screens, and the cost is relatively high; the two display screens are designed into a whole through a hinged mechanism linkage, the cost of the user is lower than that of separated purchase, and the novel double-screen display is relatively convenient to use.

Description

TECHNICAL FIELD

[0001] The present application relates to the display technical field, especially to a new double-screen display. BACKGROUND

[0002] The existing double-screen display is mostly independent, and in order to protect the screen of the display during transportation, it needs to be tightly packaged and protected, and the operation of assembling the double-screen display by oneself is relatively troublesome. The gap between the existing double-screen displays is large, which affects the visual experience. In addition, during use, the positions of the two display screens need to be separated and adjusted in position and angle, which is relatively troublesome. The display on the market needs two power adapters for power supply, and the manufacturing cost is high.

[0003] Therefore, it is necessary to provide a new double-screen display to solve the above technical problems. SUMMARY

[0004] To solve the above technical problems, the present application provides a new double-screen display.

[0005] The new double-screen display provided by the present application comprises two display screens, a base and a rotating seat rotatably connected inside the base, the rotating seat is fixed with a stand at the top, the two display screens are connected through a hinged mechanism, the stand is internally provided with a track, the track is slidably connected with a mounting bracket, the mounting bracket is internally provided with a mounting groove, a constant force spring is installed in the mounting groove, one end of the constant force spring is connected with the top end of the stand, a connecting seat is fixed on the mounting bracket, the connecting seat is hinged with one of the display screens, a connecting rod is hinged on the rotating seat, and the other end of the connecting rod away from the rotating seat is hinged with the other display screen.

[0006] The hinged mechanism comprises a U-shaped frame, a first fixed shaft, a second fixed shaft, a first connecting rod, a first rotating shaft, a second connecting rod and a second rotating shaft, the two ends of the U-shaped frame are respectively fixed with the first fixed shaft and the second fixed shaft, the first fixed shaft is rotatably connected with the first connecting rod at equal intervals, the first connecting rod is hinged with the second connecting rod through the first rotating shaft at the end away from the first fixed shaft, the end of the second connecting rod away from the first connecting rod is hinged with the second fixed shaft on the other U-shaped frame, and the middle part of the second connecting rod is hinged through the second rotating shaft.

[0007] The protective cover is installed on the back of the display screen opposite to the U-shaped frame.

[0008] The protective cover is clamped and fixed with the display screen.

[0009] The U-shaped frame is made of metal.

[0010] The display screen comprises a shell and a display module, and the shell of one of the display screens is internally provided with a circuit board, and the circuit board is electrically connected with the two display modules, and the circuit board is provided with a plurality of connectors and a power supply connector.

[0011] Compared with the related art, the application has the following advantages:

[0012] Compared with the prior art, the application has the following advantages:

[0013] One adapter is used for power supply, compared with one adapter and one connecting line on the market;

[0014] The traditional upper and lower screens adopt one support and two display devices, which are separated, and the cost is relatively high, the two display screens are designed as a whole through the hinged mechanism in the application, the user's purchase cost is lower than the cost of separate purchase, and the application is more convenient to use.

[0015] In the use process, the positions of the two display screens are separated and adjusted in position and angle,

[0016] In the transportation process, the display screens are buckled together, the display modules of the display screens are well protected, and the assembly is relatively convenient. DETAILED DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic view of the overall structure of the application;

[0018] Figure 2 It is a right view of the application;

[0019] Figure 3 It is a schematic view of the two display screens after unfolding;

[0020] Figure 4 It is a schematic view of the track structure of the application;

[0021] Figure 5 It is a schematic view of the mounting rack structure of the application;

[0022] Figure 6 It is a schematic view of the two display screens after folding;

[0023] Figure 7 It is a schematic view of the hinged mechanism structure of the application;

[0024] Figure 8 It is a schematic view of the hinged mechanism structure of the application;

[0025] Figure 9 It is a schematic view of the relative position of the circuit board of the application.

[0026] The figure label: 1, display screen; 2, U-shaped frame; 3, first fixed shaft; 4, second fixed shaft; 5, first connecting rod; 6, first rotating shaft; 7, second connecting rod; 8, second rotating shaft; 9, power supply connector; 10, protective cover; 11, base; 12, rotating seat; 13, stand; 14, hinged mechanism; 15, track; 16, mounting frame; 17, mounting groove; 18, constant force spring; 19, connecting seat; 20, connecting rod; 21, shell; 22, display module; 23, circuit board; 24, connector. Embodiment

[0027] The application will be further described below in conjunction with the drawings and embodiments.

[0028] Please see Figures 1 to 8 A novel double-screen display comprises two display screens 1, a base 11 and a rotating seat 12 rotatably connected inside the base 11, a stand 13 fixed to the top of the rotating seat 12, two display screens 1 connected through a hinged mechanism 14, a track 15 installed inside the stand 13, a mounting frame 16 slidably connected in the track 15, a mounting groove 17 arranged inside the mounting frame 16, a constant force spring 18 installed in the mounting groove 17, one end of the constant force spring 18 connected with the top end of the stand 13, a connecting seat 19 fixed on the mounting frame 16, the connecting seat 19 hinged with one of the display screens 1, a connecting rod 20 hinged on the rotating seat 12, and the other end of the connecting rod 20 away from the rotating seat 12 hinged with the other display screen 1.

[0029] The hinged mechanism 14 comprises a U-shaped frame 2, a first fixed shaft 3, a second fixed shaft 4, a first connecting rod 5, a first rotating shaft 6, a second connecting rod 7 and a second rotating shaft 8. The U-shaped frame 2 is made of metal, which has better strength.

[0030] The two ends of the U-shaped frame 2 are respectively fixed with the first fixed shaft 3 and the second fixed shaft 4. The first fixed shaft 3 is rotatably connected with the first connecting rod 5 at equal intervals. The first connecting rod 5 is hinged with the second connecting rod 7 through the first rotating shaft 6 at the end away from the first fixed shaft 3. The second connecting rod 7 is hinged with the second fixed shaft 4 on the other U-shaped frame 2 at the end away from the first connecting rod 5. The middle part of the second connecting rod 7 is hinged through the second rotating shaft 8.

[0031] The back of the display screen 1 is hinged with the protective cover 10 opposite to the U-shaped frame 2, which shields the hinged mechanism 14 and makes the whole more beautiful. The protective cover 10 is clamped and fixed with the display screen 1, which is convenient for installation and disassembly.

[0032] The display screen 1 comprises a shell 21 and a display module 22, and the shell 21 of one of the display screen 1 is internally provided with a circuit board 23, and the circuit board 23 is electrically connected with the two display modules 22, and the circuit board 23 is provided with a plurality of connectors 24 and a power supply connector 9.

[0033] Working principle: through the first connecting rod 5 and the second connecting rod 7 and the U-shaped frame 2, the first fixed shaft 3, the second fixed shaft 4, the first rotating shaft 6 and the second rotating shaft 8, a hinged mechanism 14 is formed, and the rotating states of the hinged mechanism 14 are as shown in Figure 4 、 5 and 6.

[0034] When the two display screens 1 are relatively rotated, the mounting frame 16 and the connecting seat 19 move up and down along the track 15, and the included angle between the connecting rod 20 and the stand 13 changes.

[0035] Through the setting of the hinged mechanism 14, the upper and lower display screens 1 are multi-angle linked, and seamless connection can be kept, and the display picture is not discontinuous.

[0036] The above-mentioned is only the embodiment of the present application, and does not limit the patent range of the present application, and any equivalent structure or equivalent flow transformation made by using the content of the specification and the drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection range of the present application.

Claims

1. A novel dual-screen display, comprising two displays (1), a base (11), and a rotating seat (12) rotatably connected inside the base (11), wherein a column (13) is fixed to the top of the rotating seat (12), characterized in that, The two displays (1) are connected by a hinge mechanism (14). A track (15) is installed inside the column (13), and a mounting bracket (16) is slidably connected inside the track (15). The mounting bracket (16) has a mounting groove (17) inside, and a constant force spring (18) is installed inside the mounting groove (17). One end of the constant force spring (18) is connected to the top of the column (13). A connecting seat (19) is fixed on the mounting bracket (16), and the connecting seat (19) is hinged to one of the displays (1). A connecting rod (20) is hinged to the rotating seat (12), and the end of the connecting rod (20) away from the rotating seat (12) is hinged to the other display (1). The hinge mechanism (14) includes U The display screen (1) is symmetrically fixed with a U-shaped frame (2), a first fixed shaft (3), a second fixed shaft (4), a first connecting rod (5), a first rotating shaft (6), a second connecting rod (7), and a second rotating shaft (8). The back of the display screen (1) is symmetrically fixed with a U-shaped frame (2). The two ends of the U-shaped frame (2) are respectively fixed with a first fixed shaft (3) and a second fixed shaft (4). The first fixed shaft (3) is equidistantly connected with a first connecting rod (5). The end of the first connecting rod (5) away from the first fixed shaft (3) is hinged to a second connecting rod (7) through the first rotating shaft (6). The end of the second connecting rod (7) away from the first connecting rod (5) is hinged to the second fixed shaft (4) on another U-shaped frame (2). The middle part of the second connecting rod (7) is hinged through the second rotating shaft (8).

2. The novel dual-screen display according to claim 1, characterized in that, The back of the display screen (1) is equipped with a protective cover (10) facing the U-shaped frame (2).

3. A novel dual-screen display according to claim 2, characterized in that, The protective cover (10) is snapped into place with the display screen (1).

4. A novel dual-screen display according to claim 2, characterized in that, The U-shaped frame (2) is made of metal.

5. A novel dual-screen display according to claim 1, characterized in that, Each display screen (1) includes a housing (21) and a display module (22). A circuit board (23) is installed inside the housing (21) of one of the display screens (1), and the circuit board (23) is electrically connected to the two display modules (22). The circuit board (23) is equipped with several connectors (24) and power supply connectors (9).

Images