Portable display with lock catch function

Abstract

The utility model discloses a portable displayer with a locking function, which comprises a front outer frame, a display screen is arranged in the front outer frame, a rear shell is arranged at the rear end of the front outer frame, and the rear shell is contacted with the display screen. The angle of the U-shaped supporting rod can be rotated, so that the displayer can be rotated to a proper angle, use of an operator is facilitated, meanwhile, the U-shaped supporting rod can be fixed through the arranged lock catch assembly, the situation that in the use process, the U-shaped supporting rod is loosened, and use of the displayer is affected is avoided, the clamping block and the rubber plate are arranged, the position of the clamping block can be adjusted, and the clamping block is convenient to use. And the distance between the clamping block and the rubber block is adjusted to fix the connecting plug, so that the plug is not easy to fall off when the device is used, and the situation that the display cannot work normally due to the falling off of the plug in the use process is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of portable displays, in particular to a portable display with a locking function. Background Art

[0002] A portable monitor with a locking function is usually called a "portable monitor lock" or "portable monitor stand lock". This locking function can fix the monitor on the stand or fold it into the stand to increase portability and convenience. Usually, the design of a portable monitor lock includes a freely adjustable stand and a locking mechanism. The lock can be used when the monitor needs to be folded or fixed. It can ensure that the monitor is firmly fixed to the stand to avoid accidental movement or shaking during carrying or moving.

[0003] The prior art provides a portable display (Announcement No.: CN215576388U), which includes a front outer frame, a display screen and a display screen back cover, a plurality of inner top frame mounting grooves are arranged on the inner side of the top frame of the front outer frame, a plurality of rear cover mounting side grooves are also arranged on the inner side of the top frame of the front outer frame, and the rear cover mounting side grooves and the inner top frame mounting grooves are arranged along the thickness direction on the inner side of the top frame of the front outer frame and form an adjacent double groove structure; a plurality of screw holes are arranged on the bottom side of the bottom frame of the front outer frame, a plurality of screw fixings are fixedly connected to the lower inner side of the display screen back cover, and the front outer frame and the display screen back cover are fixedly connected by fasteners passing through the screw holes and the screw fixings in sequence. The interference fit of the buckle and the slot is avoided, and the connection between the display screen outer frame and the display screen back cover is prevented from being damaged due to the over-tightening of the buckle and the slot during disassembly, a double groove structure is arranged on the inner side of the top side of the display screen outer frame, and the speaker is arranged at the bottom frame of the front outer frame for better sound output effect.

[0004] However, the device still has the following defects:

[0005] When the device is in use, the display is not provided with a fixing component. When in use, the angle of the display needs to be fixed with the aid of an external component. Therefore, we need to propose a portable display with a locking function. Utility Model Content

[0006] The purpose of the utility model is to provide a portable display with a locking function, by providing a locking assembly with a U-shaped support rod to fix the angle of the display, so as to solve the problems raised in the above background technology.

[0007] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0008] A portable display with a locking function comprises a front outer frame, a display screen is arranged inside the front outer frame, a rear shell is arranged at the rear end of the front outer frame, the rear shell contacts the display screen, and a locking assembly for adjusting the angle of the device is arranged on the side wall of the rear shell;

[0009] The locking assembly includes a fixed shell, two fixed shells are fixedly connected to the side wall of the rear shell, a magnetic plate is fixedly connected to the outer side of the fixed shell, a sliding rod is slidably connected to the inside of the magnetic plate, one end of the sliding rod is fixedly connected to a movable plate, the movable plate is slidably connected to the inside of the fixed shell, the movable plate is in contact with the magnetic plate, and a U-shaped support rod is rotatably connected to the opposite surfaces of the two fixed shells, and a limiting hole is provided inside the U-shaped support rod.

[0010] Preferably, a plurality of limiting rods distributed in an annular manner are fixedly connected to one end of the movable plate away from the sliding rod, a plurality of through holes distributed in an annular manner are opened on the side wall of the fixed shell, and the plurality of through holes cooperate with the plurality of limiting rods.

[0011] Preferably, a connecting shaft is provided on the outer side of the U-shaped support rod, and the connecting shaft is rotatably connected to the fixed shell.

[0012] Preferably, a control button is provided on the side wall of the front outer frame, a socket is opened on the side wall of the front outer frame, the number of the control button and the socket is not less than three, and an anti-falling component for preventing the plug from falling off is provided on the outer side of the front outer frame, and the anti-falling component is arranged on the outer side of the socket.

[0013] Preferably, the anti-falling component includes a fixing plate, a fixing plate is fixedly connected to the side wall of the front outer frame, a rubber plate is fixedly connected to the side wall of the fixing plate, a mounting plate is fixedly connected to the side wall of the front outer frame, a screw is threadedly connected to the inside of the mounting plate, a knob is fixedly connected to one end of the screw, and the other end of the screw is connected to a clamping block via a bearing.

[0014] Preferably, the clamping block is slidably connected to the side wall of the front outer frame, and the clamping block is made of rubber.

[0015] Preferably, a bolt fixing piece is fixedly connected to the lower end of the rear shell, and the bolt fixing piece is in contact with the front outer frame.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model sets a U-shaped support rod, which adjusts the angle of the display. The angle of the U-shaped support rod can be rotated so that the display can be rotated to a suitable angle, which is convenient for operators to use. At the same time, the locking assembly can fix the U-shaped support rod to prevent the U-shaped support rod from loosening during use, thereby affecting the use of the display.

[0018] 2. The utility model provides a clamping block and a rubber plate, the position of the clamping block can be adjusted, and the distance between the clamping block and the rubber block can be adjusted to fix the connecting plug so that the plug will not fall off easily when the device is in use, thereby avoiding the display from malfunctioning due to the plug falling off during use. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 The structure of the utility model is shown in FIG. Figure 1 ;

[0020] Figure 2 The structure of the utility model is shown in FIG. Figure 2 ;

[0021] Figure 3 Practical Figure 2 A magnified view of area A in;

[0022] Figure 4 This is a schematic diagram of the structure of the lock assembly of the utility model;

[0023] Figure 5 It is a rear view of the utility model;

[0024] Figure 6 It is a schematic diagram of the expanded structure of the utility model;

[0025] Figure 7 This is a schematic diagram of the unfolded structure of the lock assembly of the utility model;

[0026] Figure 8 It is a schematic diagram of the support structure of the U-shaped support rod of the utility model.

[0027] In the figure: 1. front outer frame; 2. display screen; 3. rear shell; 4. bolt fixings; 5. locking assembly; 51. fixed shell; 52. magnetic plate; 53. sliding rod; 54. movable plate; 55. limiting rod; 56. through hole; 57. U-shaped support rod; 58. limiting hole; 6. control button; 7. jack; 8. anti-falling assembly; 81. fixed plate; 82. rubber plate; 83. mounting plate; 84. screw; 85. knob; 86. clamping block. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] See also Figure 1-8 , the utility model provides a technical solution:

[0030] A portable display with a locking function comprises a front outer frame 1, a display screen 2 is arranged inside the front outer frame 1, a rear shell 3 is arranged at the rear end of the front outer frame 1, the rear shell 3 contacts the display screen 2, and a locking component 5 for adjusting the angle of the device is arranged on the side wall of the rear shell 3;

[0031] The lock assembly 5 includes a fixed shell 51, and two fixed shells 51 are fixedly connected to the side wall of the rear shell 3. A magnetic plate 52 is fixedly connected to the outer side of the fixed shell 51, and a slide rod 53 is slidably connected to the inside of the magnetic plate 52. One end of the slide rod 53 is fixedly connected to a movable plate 54, and the movable plate 54 is slidably connected to the inside of the fixed shell 51. The movable plate 54 contacts the magnetic plate 52, and a U-shaped support rod 57 is rotatably connected to the inside of the opposite surfaces of the two fixed shells 51, and a limiting hole 58 is provided inside the U-shaped support rod 57.

[0032] Through the design of the magnetic plate 52 and the movable plate 54 , both the magnetic plate 52 and the movable plate 54 are magnetic, and the magnetic properties between the two repel each other, and the repulsive force between them causes the movable plate 54 to move toward the U-shaped support rod 57 .

[0033] A plurality of limiting rods 55 distributed in an annular pattern are fixedly connected to one end of the movable plate 54 away from the sliding rod 53 . A plurality of through holes 56 distributed in an annular pattern are formed on the side wall of the fixed shell 51 . The plurality of through holes 56 cooperate with the plurality of limiting rods 55 .

[0034] A connecting shaft is disposed on the outer side of the U-shaped supporting rod 57 , and the connecting shaft is rotatably connected to the fixed shell 51 .

[0035] A control button 6 is provided on the side wall of the front outer frame 1, and a socket 7 is opened on the side wall of the front outer frame 1. The number of the control button 6 and the socket 7 is not less than three. An anti-falling component 8 is provided on the outer side of the front outer frame 1 to prevent the plug from falling off, and the anti-falling component 8 is arranged on the outer side of the socket 7.

[0036] Through the design of the control buttons 6 and the sockets 7, the multiple control buttons 6 can perform different controls on the display, and the sockets 7 of different shapes can be installed for different plugs.

[0037] The anti-falling component 8 includes a fixing plate 81, which is fixedly connected to the side wall of the front outer frame 1. A rubber plate 82 is arranged on the side wall of the front outer frame 1, and the rubber plate 82 is fixedly connected to the side wall of the fixing plate 81. A mounting plate 83 is fixedly connected to the side wall of the front outer frame 1. A screw 84 is threadedly connected to the inside of the mounting plate 83, one end of the screw 84 is fixedly connected to a knob 85, and the other end of the screw 84 is connected to a clamping block 86 through a bearing.

[0038] Through the design of the anti-drop assembly 8, the position of the clamping block 86 is controlled by the threaded movement between the screw 84 and the mounting plate 83, and the clamping block 86 cooperates with the rubber plate 82 to clamp the plug to prevent the plug from loosening.

[0039] The clamping block 86 is slidably connected to the side wall of the front outer frame 1, and the clamping block 86 is made of rubber.

[0040] Through the design of the clamping block 86, the clamping block 86 is fitted with the side wall of the front outer frame 1. When the clamping block 86 moves, the front outer frame 1 plays a certain limiting role on the clamping block 86 to prevent the clamping block 86 from rotating. The clamping block 86 is elastic and protects the plug when clamped.

[0041] The lower end of the rear housing 3 is fixedly connected with a bolt fixing member 4, and the bolt fixing member 4 is in contact with the front outer frame 1.

[0042] Through the design of the bolt fixing member 4 , the bolt fixing member 4 fixedly connects the rear housing 3 and the front outer frame 1 through bolts.

[0043] Working principle: When installing the utility model, the display screen 2 is installed between the front outer frame 1 and the rear shell 3. The front outer frame 1 and the rear shell 3 are fixed by inserting bolts into the bolt fixing parts 4. When in use, the slide bar 53 is pulled out, the limit rod 55 is separated from the limit hole 58, the limit on the U-shaped support rod 57 is released, the U-shaped support rod 57 is rotated, so that the device is at a suitable angle, and the slide bar 53 is loosened. The magnetic plate 52 and the movable plate 54 are both magnetic, and the magnetism between the two repel each other. The repulsive force between them causes the movable plate 54 to move toward the U-shaped support rod 57, driving the limit rod 55 to pass through the through hole 56 and enter the limit hole 58 to fix the U-shaped support rod 57.

[0044] When the connecting plug is inserted into the jack 7, the plug squeezes the rubber sheet 82, so that the rubber sheet 82 has a certain thrust on the plug. The knob 85 is rotated, and a threaded movement occurs between the screw 84 and the mounting plate 83 to adjust the position of the screw 84. At the same time, the screw 84 drives the clamping block 86 to move, and the clamping block 86 squeezes the plug. The clamping block 86 and the rubber sheet 82 clamp the plug to prevent the plug from falling off easily.

[0045] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A portable display with a locking function, comprising a front frame (1), characterized in that: A display screen (2) is arranged inside the front outer frame (1), a rear shell (3) is arranged at the rear end of the front outer frame (1), the rear shell (3) is in contact with the display screen (2), and a locking component (5) for adjusting the angle of the device is arranged on the side wall of the rear shell (3); The lock assembly (5) comprises a fixed shell (51), two fixed shells (51) are fixedly connected to the side wall of the rear shell (3), a magnetic plate (52) is fixedly connected to the outer side of the fixed shell (51), a sliding rod (53) is slidably connected to the inside of the magnetic plate (52), one end of the sliding rod (53) is fixedly connected to a movable plate (54), the movable plate (54) is slidably connected to the inside of the fixed shell (51), the movable plate (54) is in contact with the magnetic plate (52), and a U-shaped support rod (57) is rotatably connected to the inside of the opposite surfaces of the two fixed shells (51), and a limiting hole (58) is provided inside the U-shaped support rod (57).

2. The portable display with a locking function according to claim 1, characterized in that: A plurality of limiting rods (55) distributed in an annular pattern are fixedly connected to one end of the movable plate (54) away from the sliding rod (53), and a plurality of through holes (56) distributed in an annular pattern are provided on the side wall of the fixed shell (51), and the plurality of through holes (56) cooperate with the plurality of limiting rods (55).

3. The portable display with a locking function according to claim 1, characterized in that: A connecting shaft is arranged on the outer side of the U-shaped support rod (57), and the connecting shaft is rotatably connected to the fixed shell (51).

4. The portable display with a locking function according to claim 3, characterized in that: A control button (6) is arranged on the side wall of the front outer frame (1); a socket (7) is opened on the side wall of the front outer frame (1); the number of the control button (6) and the socket (7) is not less than three; an anti-drop component (8) for preventing the plug from falling off is arranged on the outer side of the front outer frame (1); the anti-drop component (8) is arranged on the outer side of the socket (7).

5. The portable display with a locking function according to claim 4, characterized in that: The anti-fall-off assembly (8) comprises a fixing plate (81), the fixing plate (81) is fixedly connected to the side wall of the front outer frame (1), the rubber plate (82) is fixedly connected to the side wall of the fixing plate (81), the mounting plate (83) is fixedly connected to the side wall of the front outer frame (1), the interior of the mounting plate (83) is connected to a screw rod (84) via a thread, one end of the screw rod (84) is fixedly connected to a knob (85), and the other end of the screw rod (84) is connected to a clamping block (86) via a bearing.

6. The portable display with a locking function according to claim 5, characterized in that: The clamping block (86) is slidably connected to the side wall of the front outer frame (1), and the clamping block (86) is made of rubber.

7. The portable display with a locking function according to claim 1, characterized in that: The lower end of the rear shell (3) is fixedly connected with a bolt fixing member (4), and the bolt fixing member (4) is in contact with the front outer frame (1).

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