Stably-supported three-screen portable computer

Abstract

The utility model discloses a three-screen portable computer with stable support, which comprises an operation table and two groups of display screens arranged on the left and right sides of the operation table, a fixed plate is fixed at the bottom end of each display screen, the bottom end of each fixed plate is connected with a movable column through an adjusting mechanism, and a suction cup is fixed at the bottom end of each movable column; the adjusting mechanism comprises a sliding block, a sliding groove, an adjusting screw rod and a rotary knob, the sliding groove is formed in the bottom end of the fixing plate, and the sliding block is slidably connected into the sliding groove. According to the stably-supported three-screen portable computer, the adjusting mechanism, the movable columns and the suction cups are combined for use, and the suction cups can be adsorbed and fixed to the supporting surface, so that the supporting stability of the display screens is further guaranteed, it is guaranteed that the display screens do not topple over, the stability of the computer is improved, and the service life of the computer is prolonged; and the transverse position of the suction cup can be conveniently adjusted under the action of the adjusting mechanism to adapt to fixing on supporting surfaces with different lengths, and operation is simpler and more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of three-screen portable machines, in particular to a three-screen portable machine with stable support. Background Art

[0002] With the development of electronic technology and information technology, computers have become more and more capable of processing data, and the external shape and internal structure of computers are constantly changing. In order to meet the needs of users in a big data environment, industrial computers with multi-screen displays have been developed, and later developed into portable folding machines. Three-screen portable computers are more common. Existing three-screen portable computers are usually of two types, which can be divided into vertical hosts and horizontal hosts. Vertical hosts are usually inconvenient to carry, while horizontal hosts are easy to carry. However, due to the increase in the number of display screens, their weight will increase. When the display screen is opened, the center of the entire device will move toward the direction of the display screen, and the stability of the portable computer support will be affected.

[0003] For example, a Chinese authorized patent with announcement number CN216434811U is a three-screen portable machine with stable support, including an operating table and a box cover, the box cover is movably hinged on the top of the operating table, and fixed grooves are opened on both sides of the operating table, and a third spring and a push rod are installed in the fixed grooves opened on both sides of the operating table, and the push rod is supported by the spring, and a clamping groove is opened at the bottom of the push rod, and the clamping block is clamped at the bottom of the clamping groove. At the same time, a spring is installed on the inner side of the clamping block to support the card and block, so that the clamping block can be always clamped at the bottom of the clamping groove. When the clamping block is pressed, the spring can support the push rod to pass through the groove at the top of the clamping block, and then the support block at the outer end of the push rod is supported on the ground, thereby increasing the support area of ​​the bottom of the device, so that the portable machine can be supported more stably.

[0004] Although the above-mentioned portable machine can increase the support area when in use, the support block will still slip when in contact with the support surface, causing the support block to slide, so that the three-screen portable machine still cannot achieve good stability. The portable machine is prone to tipping over and causing damage during use. Utility Model Content

[0005] 1. Technical issues to be resolved

[0006] In view of the deficiencies in the prior art, the utility model provides a three-screen portable device with a stable support. By setting an adjustment mechanism, a movable column and a suction cup in combination, the suction cup can be adsorbed and fixed to the supporting surface, which is used to further ensure the supporting stability of the display screen, ensure that the display screen will not tip over, improve the stability of the device, and increase the service life of the device. In addition, the lateral position of the suction cup can be easily adjusted under the action of the adjustment mechanism, so that it can be fixed on supporting surfaces of different lengths, and the operation is simpler, etc., which solves the problems raised by the background technology.

[0007] (II) Technical solution

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a three-screen portable machine with stable support, comprising an operating table and two sets of display screens installed on the left and right of the operating table, a fixing plate is fixed to the bottom of the display screen, a movable column is connected to the bottom of the fixing plate through an adjustment mechanism, and a suction cup is fixed to the bottom of the movable column;

[0009] The adjustment mechanism includes a sliding block, a sliding groove, an adjusting screw and a knob. The sliding groove is opened at the bottom end of the fixed plate and is slidably connected to the sliding block inside. The sliding block is fixed to the top of the movable column. The inner wall of the sliding groove is rotatably connected to one end of the adjusting screw. The other end of the adjusting screw is fixed with a knob. The adjusting screw is threadedly connected to the inside of the sliding block.

[0010] Preferably, a non-slip pad is fixed to the bottom of the operating table, and the non-slip pad is made of rubber.

[0011] Preferably, a handle is fixed to the outer wall of the operating table, and the handle is in an arc shape.

[0012] Preferably, protective sleeves are sleeved on the outer walls on the left and right sides of the operating table, and the operating table and the protective sleeves are connected via a mounting mechanism.

[0013] Preferably, the installation mechanism includes a chamber, a slot, a block, a return spring and a baffle, the chamber is opened inside the top of the operating table, one end of the return spring is connected to the inner wall of the chamber, and the other end is connected to the block, the top of the protective cover is opened with a slot matching the block, the outer wall of the block is fixed with a baffle, and the diameter of the baffle is larger than the diameter of the slot.

[0014] Preferably, an inclined surface is provided at the top of the block, and the inclined surface is inclined from top to bottom toward the left and right sides of the operating table.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] 1. By setting the adjustment mechanism, the movable column and the suction cup in combination, the suction cup can be adsorbed and fixed to the supporting surface, which is used to further ensure the supporting stability of the display screen, ensure that the display screen will not tip over, improve the stability of the equipment, and enhance the service life of the equipment. In addition, the lateral position of the suction cup can be easily adjusted under the action of the adjustment mechanism to adapt to fixation on supporting surfaces of different lengths, making the operation easier.

[0018] 2. By setting up a protective cover and a mounting mechanism in combination, the protective cover can be sleeved on the side wall of the operating table, which has a good dust-proof effect and ensures that debris or dust does not enter the USB interface on the side wall of the operating table. In addition, the protective cover can be limited under the action of the mounting mechanism to ensure the stability of the protective cover and achieve the effect of easy disassembly and assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of the sliding block and the sliding groove of the utility model;

[0021] Figure 3 It is a cross-sectional structural schematic diagram of the installation mechanism of the utility model;

[0022] Figure 4 For this utility model Figure 3 Enlarged structural diagram at A in the middle.

[0023] In the figure: 1. operating table; 2. display screen; 311. fixing plate; 312. sliding block; 313. sliding groove; 314. movable column; 315. suction cup; 316. adjusting screw; 317. knob; 318. handle; 319. anti-slip pad; 411. protective cover; 412. chamber; 413. slot; 414. block; 415. reset spring; 416. baffle. DETAILED DESCRIPTION

[0024] 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.

[0025] Example

[0026] Reference Figure 1-4As shown, a three-screen portable machine with stable support includes an operating table 1 and two groups of display screens 2 installed on the left and right sides of the operating table 1. A fixing plate 311 is fixed to the bottom of the display screen 2. The bottom of the fixing plate 311 is connected to a movable column 314 through an adjustment mechanism. A suction cup 315 is fixed to the bottom of the movable column 314. When the operating table 1 is placed, the suction cup 315 can contact the supporting surface and the suction cup 315 is squeezed to discharge the air inside, which can produce a negative pressure and adsorption effect, thereby enhancing the stability of the operating table 1 and the display screen 2.

[0027] The adjustment mechanism includes a sliding block 312, a sliding groove 313, an adjustment screw 316 and a knob 317. The sliding groove 313 is opened at the bottom end of the fixed plate 311 and is slidably connected to the sliding block 312 inside. The sliding block 312 is fixed to the top of the movable column 314. The inner wall of the sliding groove 313 is rotatably connected to one end of the adjustment screw 316. The other end of the adjustment screw 316 is fixed with a knob 317. The adjustment screw 316 is threadedly connected to the inner side of the sliding block 312. The adjustment screw 316 is driven by rotating the knob 317. Rotate, and under the action of the thread, drive the sliding block 312 to slide inside the sliding groove 313, so as to adjust the movable column 314 and the suction cup 315 to adjust horizontally and reciprocatingly. When used for a longer support surface, the suction cup 315 can make the display screen 2 more stable when it is away from the operating table 1, and when used for a shorter support surface, the suction cup 315 cannot be far away from the operating table 1, so it is necessary to adjust the position of the suction cup 315 stably through the adjustment mechanism to ensure that the operating table 1 and the display screen 2 can adapt to different use environments. The bottom of the operating table 1 is fixed with an anti-skid pad 319, and the anti-skid pad 319 is made of rubber. The anti-skid pad 319 can play a good anti-skid effect and ensure that the operating table 1 will not fall off when placed on the support surface. The outer wall of the operating table 1 is fixed with a handle 318, and the handle 318 is in the shape of an arc. By setting the handle 318, the operating table 1 and the display screen 2 can be easily carried, and the operation is more comfortable.

[0028] The operating table 1 is provided with USB interfaces on the left and right sides, and the outer walls on the left and right sides of the operating table 1 are sleeved with protective covers 411, which can sleeve and protect the USB interfaces to prevent dust from entering the inside of the USB interfaces, and can achieve the purpose of comprehensive protection when the device is not in use. The operating table 1 and the protective cover 411 are connected through a mounting mechanism.

[0029] The mounting mechanism includes a chamber 412, a slot 413, a block 414, a reset spring 415 and a baffle 416. The chamber 412 is opened inside the top of the operating table 1. One end of the reset spring 415 is connected to the inner wall of the chamber 412 and the other end is connected to the block 414. The top of the protective sleeve 411 is opened with a slot 413 that matches the block 414. The outer wall of the block 414 is fixed with a baffle 416. The diameter of the baffle 416 is larger than the diameter of the slot 413. By loosening the block 414, it can rebound under the elasticity of the reset spring 415, and the block 414 can be inserted into the slot 413, thereby limiting the lateral movement of the protective sleeve 411 and the effect of separating from the outer wall of the operating table 1. An inclined surface is provided at the top of the block 414, and the inclined surface is inclined from top to bottom toward the left and right sides of the operating table 1. When the protective cover 411 is sleeved on the side wall of the operating table 1, the outer wall of the protective cover 411 will contact the inclined surface at the top of the block 414, and then resist the block 414 from moving toward the inside of the chamber 412, thereby achieving the purpose of automatic installation, and the operation is relatively simple and efficient.

[0030] Working principle: When the display screen 2 needs to be supported, the knob 317 is rotated to drive the adjusting screw 316 to rotate, and the sliding block 312 is driven to slide along the inner wall of the sliding groove 313 under the action of the thread. The sliding block 312 can drive the movable column 314 and the suction cup 315 to move horizontally and adjust. Then, the operating table 1 is placed on the supporting surface, so that the suction cup 315 is squeezed and compressed, and the air inside the suction cup 315 is squeezed out, thereby generating negative pressure, which can achieve an adsorption effect, ensure that the display screen 2 can be stably supported, and prevent the operating table 1 from tipping over.

[0031] When it is necessary to protect the USB interfaces on both sides of the operating table 1, the protective cover 411 is pushed toward one side of the operating table 1, and the protective cover 411 will come into contact with the inclined surface and drive the card block 414 to move toward the inside of the chamber 412, thereby compressing the reset spring 415. When the protective cover 411 continues to move, the card slot 413 will correspond to the card block 414, and the elastic reset action of the reset spring 415 will drive the card block 414 to be inserted into the card slot 413, thereby achieving the purpose of position limiting installation.

[0032] 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 three-screen portable computer with a stable support, comprising an operating table (1) and two sets of display screens (2) installed on the left and right of the operating table (1), characterized in that: A fixing plate (311) is fixed at the bottom end of the display screen (2); a movable column (314) is connected to the bottom end of the fixing plate (311) via an adjustment mechanism; a suction cup (315) is fixed to the bottom end of the movable column (314); The adjusting mechanism comprises a sliding block (312), a sliding groove (313), an adjusting screw (316) and a knob (317); the sliding groove (313) is opened at the bottom end of the fixed plate (311) and is slidably connected to the sliding block (312) inside; the sliding block (312) is fixed to the top end of the movable column (314); the inner wall of the sliding groove (313) is rotatably connected to one end of the adjusting screw (316); the other end of the adjusting screw (316) is fixed with a knob (317); the adjusting screw (316) is threadedly connected to the inside of the sliding block (312).

2. The three-screen portable device with stable support according to claim 1, characterized in that: An anti-skid pad (319) is fixed to the bottom end of the operating table (1), and the anti-skid pad (319) is made of rubber.

3. The three-screen portable device with stable support according to claim 1, characterized in that: A handle (318) is fixed to the outer wall of the operating table (1), and the handle (318) is in the shape of an arc.

4. The three-screen portable device with stable support according to claim 1, characterized in that: The outer walls on the left and right sides of the operating table (1) are sleeved with protective sleeves (411), and the operating table (1) and the protective sleeves (411) are connected via a mounting mechanism.

5. The three-screen portable device with stable support according to claim 4, characterized in that: The mounting mechanism comprises a chamber (412), a slot (413), a block (414), a return spring (415) and a baffle (416); the chamber (412) is arranged inside the top end of the operating table (1); one end of the return spring (415) is connected to the inner wall of the chamber (412) and the other end is connected to the block (414); a slot (413) matching the block (414) is arranged at the top end of the protective sleeve (411); a baffle (416) is fixed to the outer wall of the block (414); and the diameter of the baffle (416) is greater than the diameter of the slot (413).

6. The three-screen portable device with stable support according to claim 5, characterized in that: The top of the block (414) is provided with an inclined surface, which is inclined from top to bottom toward the left and right sides of the operating table (1).

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