Portable multifunctional display

Abstract

The utility model provides a portable multifunctional displayer which belongs to the technical field of displayers and comprises a foldable display screen and a supporting seat, the foldable display screen comprises an upper frame provided with an upper display area and a lower frame provided with a lower display area, and the upper frame and the lower frame are movably connected. A fixing lock catch is arranged between the upper frame and the lower frame, a positioning hole is formed in the center of the bottom face of the lower frame, the supporting seat comprises a rotating disc and a base, a positioning groove and a rotating hole are formed in the surfaces of the two sides of the rotating disc respectively, a positioning column is fixedly connected to the center of the bottom face of the positioning groove, and the positioning column is in sliding connection with the positioning hole. According to the utility model, the base and the turntable are arranged, the display is embedded into the positioning groove of the turntable, and the turntable can rotate on the chassis, so that the display is more stable in use, and the rectangular groove is formed in the back surface of the upper frame, so that the display can be conveniently carried by hand when the display is folded and the supporting seat is put away.

Description

Technical Field

[0001] The utility model belongs to the technical field of displays, and in particular relates to a portable multifunctional display. Background Art

[0002] The display is the main tool for realizing human-computer dialogue. It can display the commands or data input by the keyboard, as well as the results of computer data processing. It converts the signals received from the graphics card into light signals visible to the human eye and displays them on the display screen. It is mainly used for computer work, entertainment media viewing, monitoring and control, etc. Multi-function display usually refers to a display with multiple functions and features.

[0003] "A portable multifunctional traffic display" of "CN205350775U": includes a foldable display screen and a bracket, wherein the foldable display screen includes an upper frame provided with a first display area and a lower frame provided with a second display area, the upper frame and the lower frame are movably connected, the lower part of the lower frame is provided with a horizontal storage groove, the lower part of the lower frame is provided with a vertical opening, the bracket is rotatably installed on the lower part of the lower frame, the display area can be switched between a folded state and an unfolded state, and the bracket can also be switched between a stored state and an open state.

[0004] However, the above display still has some shortcomings in actual use: the support structure of the display is too simple and the stability is poor; in addition, the display has no handheld device and is inconvenient to carry. Utility Model Content

[0005] The utility model aims to solve the problems of poor stability in use and inconvenience in carrying of displays in the prior art, and proposes a portable multifunctional display with improved stability.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A portable multifunctional display comprises a foldable display screen and a support base, wherein the foldable display screen comprises an upper frame provided with an upper display area and a lower frame provided with a lower display area, the upper frame and the lower frame are movably connected, a fixing lock buckle is arranged between the upper frame and the lower frame, a positioning hole is arranged at the center of the bottom surface of the lower frame, the support base comprises a turntable and a base, both side surfaces of the turntable are respectively provided with a positioning groove and a rotating hole, a positioning column is fixedly connected to the center of the bottom surface of the positioning groove, the positioning column is slidably connected to the positioning hole, an annular limiting groove is arranged inside the rotating hole, a circular rotating groove is arranged at the center of the base surface, a connecting shaft is fixedly connected to the center of the rotating groove, and the connecting shaft is slidably connected to the rotating hole.

[0008] Preferably, the upper frame and the lower frame can be switched between a folded state and an unfolded state. When the upper frame and the lower frame are in the folded state, the upper display area and the lower display area are relatively arranged. When the upper frame and the lower frame are in the unfolded state, the upper display area and the lower display area constitute a complete display area.

[0009] Preferably, four buckles are provided in a circular array at the center of the back side of the upper frame.

[0010] Preferably, a rectangular groove is provided on one lateral side of the back side of the upper frame.

[0011] Preferably, the curved surface of the connecting shaft is provided with a circular groove, a spring is fixedly connected to the inner bottom surface of the circular groove, one end of the spring is fixedly connected to a limiting rod, and one end of the limiting rod is slidably connected to the side of the limiting groove.

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

[0013] 1. The utility model provides a base and a turntable, the display is embedded in the positioning groove of the turntable, and the turntable can rotate on the chassis, so that the display can be more stable when used, and the display area direction of the display can be easily changed at any time.

[0014] 2. The utility model provides a rectangular groove on the back of the upper frame, so that the display can be conveniently carried when the display is folded and the support base is folded. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of a portable multifunctional display proposed by the utility model;

[0016] Figure 2 This is a structural schematic diagram of a portable multifunctional display proposed by the utility model, in which the support base is folded to the back of the upper frame;

[0017] Figure 3 A schematic cross-sectional view of a base of a portable multi-functional display proposed by the utility model;

[0018] Figure 4 for Figure 3 A magnified view of part A;

[0019] Figure 5 The utility model is a cross-sectional schematic diagram of a turntable of a portable multi-functional display.

[0020] In the figure: 1 upper frame, 2 upper display area, 3 fixed lock, 4 lower display area, 5 lower frame, 6 turntable, 7 base, 8 buckle, 9 positioning column, 10 rectangular groove, 11 positioning hole, 12 rotating groove, 13 connecting shaft, 14 spring, 15 limiting rod, 16 positioning groove, 17 rotating hole, 18 limiting groove. DETAILED DESCRIPTION

[0021] The technical solution of the present utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0022] Reference Figure 1-Figure 5 A portable multifunctional display comprises a foldable display screen and a support base, the foldable display screen comprises an upper frame 1 provided with an upper display area 2 and a lower frame 5 provided with a lower display area 4, the upper frame 1 and the lower frame 5 are movably connected, the upper frame 1 and the lower frame 5 can be switched between a folded state and an unfolded state, when the upper frame 1 and the lower frame 5 are in the folded state, the upper display area 2 and the lower display area 4 are arranged relatively, when the upper frame 1 and the lower frame 5 are in the unfolded state, the upper display area 2 and the lower display area 4 constitute a complete display area, a fixed lock 3 is arranged between the upper frame 1 and the lower frame 5, four buckles 8 are arranged in a circular array in the center of the back of the upper frame 1, a rectangular groove 10 is arranged on one lateral side of the back of the upper frame 1, so that the display can be conveniently carried by hand when it is folded and the support base is folded, a positioning hole 11 is arranged in the center of the bottom surface of the lower frame 5, and the support base It includes a turntable 6 and a base 7. The two side surfaces of the turntable 6 are respectively provided with a positioning groove 16 and a rotating hole 17. The bottom center of the positioning groove 16 is fixedly connected with a positioning column 9. The positioning column 9 is slidably connected to the positioning hole 11. An annular limiting groove 18 is provided inside the rotating hole 17. A circular rotating groove 12 is provided at the center of the surface of the base 7. A connecting shaft 13 is fixedly connected to the center of the rotating groove 12. The connecting shaft 13 is slidably connected to the rotating hole 17. A circular groove is provided on the curved surface of the connecting shaft 13. A spring 14 is fixedly connected to the bottom surface of the circular groove. One end of the spring 14 is fixedly connected to a limiting rod 15. One end of the limiting rod 15 is slidably connected to the side of the limiting groove 18. By embedding the display into the positioning groove 16 to increase the positioning area between the display and the support seat and the turntable 6 can be rotatable on the chassis 7, the display can be made more stable when used, and the orientation of the display area of ​​the display can be easily changed at any time.

[0023] The functional principle of the utility model can be explained through the following operation modes:

[0024] First, place the base 7 steadily on the desired plane, a circular rotating groove 12 is provided at the center of the surface of the base 7, a connecting shaft 13 is fixedly connected to the center of the rotating groove 12, a circular groove is provided on the curved surface of the connecting shaft 13, a spring 14 is fixedly connected to the bottom surface of the circular groove, one end of the spring 14 is fixedly connected to a limiting rod 15, positioning grooves 16 and rotating holes 17 are provided on both side surfaces of the turntable 6, a positioning column 9 is fixedly connected to the bottom center of the positioning groove 16, and the turntable 6 can be rotated 360° on the base 7 without detaching by limiting the connection between the connecting shaft 13 and the rotating hole 17. The foldable display screen includes an upper frame 1 with an upper display area 2 and a lower frame 5 with a lower display area 4. The upper frame 1 and the lower frame 5 are movably connected, and the upper frame 1 and the lower frame 5 can be switched between a folded state or an unfolded state. When the upper frame 1 and the lower frame 5 are in the folded state, the upper display area 2 and the lower display area 4 are relative to each other. With respect to the setting, when the upper frame 1 and the lower frame 5 are in the unfolded state, the upper display area 2 and the lower display area 4 constitute a complete display area, and a positioning hole 11 is provided in the center of the bottom surface of the lower frame 5. By embedding the lower frame 5 of the display into the positioning groove 16 on the turntable 6 and making the positioning column 9 correspondingly connected to the positioning hole 11, the display can be stably installed on the turntable 6 and follow the rotation direction of the turntable 6 on the base 7. A fixed lock 3 is also provided between the upper frame 1 and the lower frame 5. The fixed lock 3 is used to keep the upper frame 1 and the lower frame 5 in a folded state or an unfolded state. Four buckles 8 are provided in a circular array in the center of the back side of the upper frame 1. The support base composed of the chassis 7 and the turntable 6 can be folded and fixed between the buckles 8 for easy carrying. A rectangular groove 10 is also provided on the lateral side of the back side of the upper frame 1, so that it can be conveniently carried by hand when the display is in a folded state and the support base is folded.

[0025] Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the technical solution of the utility model can be modified or replaced by equivalents without departing from the purpose and scope of the technical solution of the utility model, which should be included in the scope of the claims of the utility model.

Claims

1. A portable multifunctional display, comprising a foldable display screen and a support base, characterized in that: The foldable display screen comprises an upper frame (1) provided with an upper display area (2) and a lower frame (5) provided with a lower display area (4); the upper frame (1) and the lower frame (5) are movably connected; a fixing lock buckle (3) is arranged between the upper frame (1) and the lower frame (5); a positioning hole (11) is arranged at the center of the bottom surface of the lower frame (5); the support seat comprises a turntable (6) and a base (7); two side surfaces of the turntable (6) are respectively provided with a positioning groove (16) and a rotating hole (17); a positioning column (9) is fixedly connected at the center of the bottom surface of the positioning groove (16); the positioning column (9) is slidably connected to the positioning hole (11); an annular limiting groove (18) is arranged inside the rotating hole (17); a circular rotating groove (12) is arranged at the center of the surface of the base (7); a connecting shaft (13) is fixedly connected to the center of the rotating groove (12); the connecting shaft (13) is slidably connected to the rotating hole (17).

2. A portable multifunctional display according to claim 1, characterized in that: The upper frame (1) and the lower frame (5) can be switched between a folded state and an unfolded state. When the upper frame (1) and the lower frame (5) are in the folded state, the upper display area (2) and the lower display area (4) are arranged relative to each other. When the upper frame (1) and the lower frame (5) are in the unfolded state, the upper display area (2) and the lower display area (4) form a complete display area.

3. A portable multifunctional display according to claim 1, characterized in that: Four buckles (8) are arranged in a circular array at the center of the back side of the upper frame (1).

4. A portable multifunctional display according to claim 1, characterized in that: A rectangular groove (10) is provided on one lateral side of the back side of the upper frame (1).

5. The portable multifunctional display according to claim 1, characterized in that: The curved surface of the connecting shaft (13) is provided with a circular groove, the inner bottom surface of the circular groove is fixedly connected to a spring (14), one end of the spring (14) is fixedly connected to a limiting rod (15), and one end of the limiting rod (15) is slidably connected to the side of the limiting groove (18).

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