Downward-turning type three-screen portable computer

Abstract

The utility model discloses a flip-down three-screen portable computer, and belongs to the technical field of portable computers. The screen comprises a main screen and a wire frame, a first auxiliary screen and a second auxiliary screen are hinged to the left side and the right side of the main screen respectively, a case is arranged on the back face of the main screen, the wire frame is arranged on the main screen, and second hinged supports are arranged on the side edges of the first auxiliary screen and the second auxiliary screen. The wire frame is mounted at the top end of the main screen, a wire hole is formed in the wire frame, one end of the wire hole is communicated with the case, and the other end of the wire hole is communicated with the second hinged support; wire channels are arranged in the first auxiliary screen and the second auxiliary screen, the buckle comprises a mounting seat, a clamping plate is hinged to the mounting seat, a clamping head is arranged on the clamping plate, and the mounting seat is detachably mounted on the wire frame; a keyboard part is hinged to the main screen, and a clamping groove matched with the clamping head is formed in the top of the keyboard part.

Description

Technical Field

[0001] This utility model belongs to the field of portable device technology, and in particular relates to a flip-down three-screen portable device. Background Technology

[0002] Portable computers feature screens designed to "flip upwards" via hinges or pivots, with the main unit fixed at the bottom. The screens are thin and can be flexibly adjusted, combining portability with industrial-grade stability. They are primarily used in industrial control, outdoor operations, energy development, and other scenarios, and need to adapt to complex environments. Utility Model Content

[0003] The purpose of this invention is to provide a flip-down three-screen portable device.

[0004] This utility model is achieved through the following technical solution:

[0005] This utility model is a flip-down three-screen portable device, including a main screen and a frame. The first sub-screen and the second sub-screen are respectively hinged to the left and right sides of the main screen. The back of the main screen is provided with a chassis. The frame is provided on the main screen. The sides of the first sub-screen and the second sub-screen are provided with a second hinge seat with a through hole.

[0006] The frame is installed at the top of the main screen. The frame has a wire hole inside. One end of the wire hole is connected to the chassis, and the other end of the wire hole is connected to the through hole of the second hinge.

[0007] Both the first and second sub-screens have cable channels arranged inside.

[0008] Furthermore, it also includes a buckle, which includes a mounting base with a latch plate hinged to the mounting base and a latch head on the latch plate. The mounting base is detachably mounted on the frame. A keyboard section is hinged to the main screen, and the top of the keyboard section has a slot for engaging the latch head.

[0009] Furthermore, the mounting base has a hole, and a spring pin fits inside the hole. A return spring is provided on the spring pin; one end of the return spring abuts against the retaining plate, and the other end abuts against the mounting base.

[0010] Furthermore, a side door is provided on the side of the chassis.

[0011] Furthermore, a handle is provided on the chassis.

[0012] This utility model has the following beneficial effects:

[0013] This utility model provides a three-screen portable device with a left and right screen cable threading structure: the display screen cable is an open cable threading system, eliminating the need to disconnect the terminal block; the hinge is designed with a cable threading guide hole, making it less likely to break when the hinge is flipped; the second hinge seat on the display screen covers the cable threading position, making it aesthetically pleasing and less prone to damage.

[0014] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a structural diagram of a three-screen portable device;

[0017] Figure 2 This is a diagram of the back structure of a three-screen portable device.

[0018] Figure 3 A top view of the three-screen portable computer;

[0019] Figure 4 for Figure 3 Sectional view at point A-A;

[0020] Figure 5 A structural diagram of the first secondary screen, the main screen, and the latches;

[0021] The attached diagram lists the components represented by each number as follows:

[0022] 1. First sub-screen; 2. First hinge; 3. Chassis; 4. Frame; 5. Main screen; 6. Second sub-screen; 7. Keyboard; 8. Hinge; 9. Side door; 10. Buckle; 11. Second hinge; 701. Slot; 1001. Clip head; 1002. Spring pin; 1003. Screw hole; 1004. Mounting base; 1005. Plate. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0024] In the description of this utility model, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "around" and other terms indicating orientation or positional relationship are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the components or elements referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0025] Please see Figure 1-5 As shown, this utility model is a flip-down three-screen portable device, including a main screen 5, with a first secondary screen 1 and a second secondary screen 6 hinged to the left and right sides of the main screen 5, respectively, as detailed below. Figure 1 As shown, if the first sub-screen 1 is attached to the main screen 5 after being closed, and the second sub-screen 6 is attached to the back of the first sub-screen 1, then the keyboard section 7 can be closed.

[0026] The back of the main screen 5 houses the chassis 3, which contains a 4U power supply bay, two 2.5-inch hard drive bays, a movable graphics card bracket, and three 3.5-inch hard drive bays.

[0027] Furthermore, the chassis 3 has a side door 9, which is mounted on the door frame on the side of the chassis 3 via hinges 8. Additionally, the chassis 3 is equipped with a handle.

[0028] The main screen 5 is provided with a frame 4, and the first sub-screen 1 and the second sub-screen 6 are provided with a second hinge 11 on their sides, and the second hinge 11 is provided with a through hole.

[0029] The first hinge 2 is disposed on both sides of the main screen 5, and the second hinge 11 is connected to the first hinge 2 by a hinge shaft, so that the first sub-screen 1 and the second sub-screen 6 are installed on both sides of the main screen 5.

[0030] The frame 4 is installed at the top of the main screen 5. The frame 4 has a wire hole. One end of the wire hole is connected to the chassis 3, and the other end of the wire hole is connected to the through hole of the second hinge 11. The first sub-screen 1 and the second sub-screen 6 are both arranged with wire channels 101. The power supply and signal lines to the first sub-screen 1 and the second sub-screen 6 in the chassis 3 pass through the wire hole and the second hinge 11 into the wire channel 101.

[0031] It also includes a buckle 10, which includes a mounting base 1004, a latching plate 1005 hinged to the mounting base 1004, a latching head 1001 on the latching plate 1005, and a screw hole 1003 on the mounting base 1004. The mounting base 1004 is detachably mounted on the frame 4. A keyboard section 7 is hinged to the main screen 5, and the top of the keyboard section 7 is provided with a slot 701 that matches the latching head 1001.

[0032] Furthermore, the mounting base 1004 has a hole, and a spring pin 1002 fits inside the hole. A return spring is provided on the spring pin 1002. Both ends of the return spring have "L"-shaped abutment ends. One end of the return spring abuts against the retaining plate 1005, and the other end abuts against the mounting base 1004.

[0033] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A portable machine with three screens which are folded downward, characterized in that: a main screen (5) is hingedly connected with a first secondary screen (1) and a second secondary screen (6) on the left and right sides of the main screen (5) respectively, a machine box (3) is arranged on the back of the main screen (5), a wire frame (4) is arranged on the main screen (5), a second hinge base (11) is arranged on the side of the first secondary screen (1) and the second secondary screen (6), and a through hole is arranged on the second hinge base (11); a wire frame (4) is arranged on the top end of the main screen (5), a wire hole is arranged in the wire frame (4), one end of the wire hole is communicated with the machine box (3), and the other end of the wire hole is communicated with the through hole of the second hinge base (11); wire channels (101) are arranged in the first secondary screen (1) and the second secondary screen (6). A buckle (10) is further arranged, the buckle (10) comprises a mounting seat (1004), a clamping plate (1005) is hingedly connected to the mounting seat (1004), a clamping head (1001) is arranged on the clamping plate (1005), and the mounting seat (1004) is detachably mounted on the wire frame (4); 2. The flip-style three-screen portable machine according to claim 1, wherein a keyboard part (7) is hingedly connected to the main screen (5), and a clamping groove (701) matched with the clamping head (1001) is arranged on the top of the keyboard part (7). A hole is formed in the mounting seat (1004), a spring pin (1002) is matched in the hole, and a reset spring is arranged on the spring pin (1002); 3. The flip-style three-screen portable machine according to claim 2, wherein one end of the reset spring abuts against the clamping plate (1005), and the other end of the reset spring abuts against the mounting seat (1004). A side door (9) is arranged on the side of the machine box (3).

4. The flip-style three-screen portable machine according to claim 1, wherein A handle is arranged on the machine box (3).

5. The flip-style three-screen portable machine according to claim 4, wherein ​

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