Support for computer display screen

Abstract

The utility model relates to the technical field of computer accessories, and discloses a computer display screen support which comprises a positioning sleeve, an adjustable stand column is arranged in the positioning sleeve in a sliding mode, a first limiting mechanism for limiting the adjustable stand column is arranged in the middle of the positioning sleeve, a support is fixedly arranged at the top end of the adjustable stand column, and a second limiting mechanism for limiting the adjustable stand column is arranged in the middle of the positioning sleeve. Damping hinges are arranged at the two ends of the support, angle iron is hinged to the support through the damping hinges, a clamping sleeve is fixedly arranged on one side of the angle iron, and a supporting column is arranged in the clamping sleeve; the computer display screen can be supported through the mounting plate, inclination of the adjustable stand column can be prevented by slidably connecting the adjustable stand column with the positioning sleeve, the height of the adjustable stand column and the height of the display screen can be conveniently adjusted, the horizontal direction of the display screen can be adjusted by rotating the adjustable stand column, the adjustable stand column can be limited through the first limiting mechanism, and the display screen can be conveniently adjusted. And the adjustable upright post can be prevented from loosening and slipping.

Description

TECHNICAL FIELD

[0001] The utility model relates to computer accessories technical field, concretely is a support for computer display screen. BACKGROUND

[0002] Computer display screen is a kind of equipment that electronic file is shown to screen through specific transmission equipment, mainly used to show the output information of computer, game machine and other equipment in the form of image and text to user, in the process of using computer, display screen is supported by support, and the height of display screen is adjusted conveniently.

[0003] Its application number is "202420322191.2" disclosed "a rotatable computer display screen", its "including base, support, rotating hole, wiring box, speed reducer, control circuit, rotating structure, display screen, the base top fixed support, the rotating hole opens on the upper portion of the front and rear ends of support, the wiring box is installed in the upper portion of support rear end, the speed reducer is installed in wiring box rear end, the control circuit is connected to speed reducer through wiring box side end, the rotating structure is installed in rotating hole, the display screen is installed in the front side of support by rotating structure. The utility model solves the problem that general computer display screen is manually adjusted rotation, and operation is tedious and needs to consider line to avoid winding".

[0004] But the above-mentioned mode still has following defects: the support can be driven by speed reducer, the display screen landscape and portrait direction switching can be realized, but the support is fixedly connected with the base, the height and inclination angle of display screen are inconvenient to adjust, the flexibility is poor, and the cost is increased by the mode of motor driving, needs to be connected to power supply, cannot be normally used when power failure. SUMMARY

[0005] In view of the deficiencies of prior art, the utility model provides a support for computer display screen, has the advantages that the height and inclination angle of display screen are conveniently adjusted, and the problem in the prior art is solved.

[0006] The utility model provides the following technical scheme: a support for computer display screen, including locating sleeve, the inside of locating sleeve is slidably equipped with adjustable stand, the middle part of locating sleeve is equipped with the limiting mechanism one that can limit adjustable stand, the top of adjustable stand is fixedly equipped with support base, both ends of support base are equipped with damping hinge, support base is hinged with angle iron through damping hinge, one side of angle iron is fixedly equipped with clamping sleeve, the inside of clamping sleeve is equipped with support column, the top of clamping sleeve is equipped with the limiting mechanism two that can limit support column, one end of support column is fixedly connected with mounting plate.

[0007] As a preferred technical scheme of the utility model, the limiting mechanism one includes a protective shell, the inside rotationally connected with a lead screw of the protective shell, the inside slidingly connected with a moving plate of the protective shell, the middle part of the moving plate is equipped with the nut of screw thread connection with the lead screw, the one side of the moving plate is fixedly equipped with two top rods, the one end of the top rod is fixedly connected with the curved toothed block, the bottom of the adjustable stand is equipped with the annular toothed groove of the card with the curved toothed block, the middle part of the positioning sleeve is equipped with the telescopic mouth of sliding connection with the curved toothed block.

[0008] As a preferred technical scheme of the utility model, the one end of the lead screw is fixedly equipped with a ratchet wheel, the ratchet wheel is located the outside of the protective shell, the one end of the ratchet wheel is fixedly equipped with a knob, the ratchet wheel is engagedly connected with a pawl, the one side of the pawl is rotatably connected with the one side of the protective shell through a rotating shaft, the surface of the rotating shaft is equipped with a torsion spring.

[0009] As a preferred technical scheme of the utility model, the top end of the protective shell is fixedly installed with a protective cover through a screw, the inside of the protective shell is fixedly equipped with a fixed plate, the lead screw is rotatably connected with the fixed plate, the top rod is slidingly connected with the fixed plate.

[0010] As a preferred technical scheme of the utility model, the both ends of the support are fixedly equipped with side plates, the both sides of the angle iron are hingedly connected with the one side of the two side plates through a damping hinge respectively, the one side of the angle iron is fixedly equipped with a cylinder, the one end of the cylinder is fixedly connected with the middle part of the one end of the clamping sleeve.

[0011] As a preferred technical scheme of the utility model, the one end of the support column is welded with a horizontal column, the both sides of the horizontal column are welded with the one side of the mounting plate through a sector plate, the four corners of the mounting plate are equipped with mounting holes.

[0012] As a preferred technical scheme of the utility model, the limiting mechanism two includes a sleeve, the bottom end of the sleeve is welded with the top of the clamping sleeve, the top end of the sleeve is fixedly connected with a top cover through a screw, the middle part of the top cover is slidingly connected with a plug rod, the surface of the plug rod is sleeved with a spring, the bottom of the plug rod is fixedly equipped with a pressure transmission ring, the spring is located between the pressure transmission ring and the top cover, the top of the clamping sleeve is equipped with a plug hole of sliding connection with the plug rod, the surface of the support column is equipped with a plurality of positioning grooves corresponding to the plug rod, the top end of the plug rod is fixedly equipped with a puller.

[0013] As a preferred technical scheme of the utility model, the dustproof ring is connected with the top end of the positioning sleeve, the dustproof ring is sleeved with the surface of the adjustable stand, the bottom end of the positioning sleeve is welded with the backing plate, the bottom end of the backing plate is bonded with the rubber pad, one side of the top end of the backing plate is provided with the mobile phone backboard, the bottom end of the mobile phone backboard is fixedly provided with the mobile phone baffle, the surface of the mobile phone backboard and the surface of the mobile phone baffle are all bonded with the antiskid pad, the both sides of the bottom end of the mobile phone baffle are fixedly provided with the supporting strip, and the bottom end of the supporting strip is welded with one side of the top end of the backing plate.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] 1. The mounting plate can support the computer display screen, the adjustable stand is connected with the positioning sleeve through sliding, the adjustable stand can be prevented from tilting, the height of the adjustable stand and the display screen can be conveniently adjusted, the horizontal direction of the display screen can be adjusted by rotating the adjustable stand, the adjustable stand can be prevented from loosening and falling off after sliding and rotating through the limiting mechanism one, the motor driving adjustment is not needed, the cost is reduced, and the utility model can be normally used when power failure occurs.

[0016] The display screen can be supported through the support column and the clamping sleeve, the display screen can be switched between horizontal screen and vertical screen by rotating the support column, the support column can be limited through the limiting mechanism two after adjustment, the support column can be prevented from rotating, the angle of the display screen can be adjusted through the hinge connection of the angle iron and the support through the damping hinge, and the utility model has good flexibility. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the utility model;

[0018] Figure 2 It is an exploded structural schematic view of the utility model;

[0019] Figure 3 It is a structural schematic view of the limiting mechanism one of the utility model;

[0020] Figure 4 It is a structural schematic view of the mobile plate of the utility model;

[0021] Figure 5 It is a structural schematic view of the ratchet of the utility model;

[0022] Figure 6 It is a structural schematic view of the clamping sleeve of the utility model;

[0023] Figure 7 It is a structural schematic view of the limiting mechanism two of the utility model;

[0024] Figure 8The utility model discloses a structure diagram of mobile phone backplate.

[0025] In the drawing: 1, positioning sleeve; 2, adjustable stand; 3, annular tooth groove; 4, limit mechanism one; 401, protective housing; 402, screw rod; 403, moving plate; 404, jacking rod; 405, curved tooth block; 406, fixed plate; 407, ratchet wheel; 408, pawl; 409, knob; 5, support; 6, side plate; 7, damping hinge; 8, angle iron; 9, cylinder; 10, clamping sleeve; 11, jack; 12, limit mechanism two; 1201, sleeve; 1202, top cover; 1203, plug rod; 1204, spring; 1205, pressure transmission ring; 1206, puller; 13, support column; 14, positioning groove; 15, horizontal column; 16, mounting plate; 17, sector plate; 18, telescopic mouth; 19, dustproof ring; 20, pad plate; 21, rubber pad; 22, mobile phone backplate; 23, mobile phone baffle; 24, antiskid pad; 25, support strip. DETAILED DESCRIPTION

[0026] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the utility model.

[0027] Please refer to Figures 1-8, Computer display screen support, including positioning sleeve 1, the inside of positioning sleeve 1 is slidably provided with adjustable column 2, the middle part of positioning sleeve 1 is provided with limiting mechanism one 4 for limiting adjustable column 2, the top end of adjustable column 2 is fixedly provided with support 5, both ends of support 5 are provided with damping hinge 7, support 5 is hingedly connected with angle iron 8 through damping hinge 7, one side of angle iron 8 is fixedly provided with clamping sleeve 10, the inside of clamping sleeve 10 is provided with support column 13, the top of clamping sleeve 10 is provided with limiting mechanism two 12 for limiting support column 13, one end of support column 13 is fixedly connected with mounting plate 16, computer display screen can be supported through mounting plate 16, adjustable column 2 can be prevented from tilting by being slidably connected with positioning sleeve 1, and the height of adjustable column 2 can be conveniently adjusted, the horizontal angle of display screen can be adjusted by rotating adjustable column 2, adjustable column 2 can be limited through limiting mechanism one 4, and the adjustable column 2 can be prevented from loosening and falling off after being slid and rotated, support column 13 can be installed in clamping sleeve 10, clamping sleeve 10 can support display screen through support column 13, the switching between landscape and portrait of display screen can be realized by rotating support column 13, and support column 13 can be limited through limiting mechanism two 12, support column 13 can be prevented from rotating after being adjusted, the tilting angle of display screen can be adjusted by hingedly connecting angle iron 8 with support 5 through damping hinge 7, and good flexibility is achieved;

[0028] In the embodiment, preferably, the limiting mechanism 4 comprises a protective shell 401, a lead screw 402 rotatably connected inside the protective shell 401, a moving plate 403 slidably connected inside the protective shell 401, a nut threadedly connected to the middle part of the moving plate 403, two top rods 404 fixedly arranged on one side of the moving plate 403, a curved toothed block 405 fixedly connected to one end of the top rod 404, an annular tooth groove 3 formed in the bottom of the adjustable column 2 and engaged with the curved toothed block 405, an expansion opening 18 formed in the middle part of the positioning sleeve 1 and slidably connected with the curved toothed block 405, a ratchet wheel 407 fixedly arranged at one end of the lead screw 402 and located outside the protective shell 401, a knob 409 fixedly arranged at one end of the ratchet wheel 407, a pawl 408 engaged with the ratchet wheel 407, the pawl 408 rotatably connected to one side of the protective shell 401 through a rotating shaft, a torsional spring sleeved on the surface of the rotating shaft, a protective cover fixedly arranged on the top end of the protective shell 401 through a screw, a fixed plate 406 fixedly arranged inside the protective shell 401, the lead screw 402 rotatably connected with the fixed plate 406, the top rod 404 slidably connected with the fixed plate 406, the pawl 408 separated from the ratchet wheel 407 by pulling, the lead screw 402 rotated by the knob 409, the rotating motion of the lead screw 402 converted into the linear motion of the moving plate 403 by the nut, the moving plate 403 driven to contract the curved toothed block 405 by the top rod 404, the adjustable column 2 slidable and rotatable, the height and the level of the display screen adjusted during the sliding and rotating of the adjustable column 2, the adjustable column 2 limited by loosening the pawl 408, rotating the lead screw 402 in the opposite direction, the top rod 404 pressing the annular tooth groove 3 of the adjustable column 2 by the curved toothed block 405, the stability of the adjustable column 2 maintained, the lead screw 402 prevented from loosening by the cooperation of the ratchet wheel 407 and the pawl 408;

[0029] In the embodiment, preferably, the limiting mechanism 12 comprises a sleeve 1201, the bottom end of the sleeve 1201 is welded with the top of the clamping sleeve 10, the top end of the sleeve 1201 is fixedly connected with a top cover 1202 through a screw, the middle part of the top cover 1202 is slidingly connected with a plug rod 1203, the surface of the plug rod 1203 is sleeved with a spring 1204, the bottom of the plug rod 1203 is fixedly provided with a pressure transmission ring 1205, the spring 1204 is located between the pressure transmission ring 1205 and the top cover 1202, the top of the clamping sleeve 10 is provided with a plug hole 11 which is slidingly connected with the plug rod 1203, the surface of the support column 13 is provided with a plurality of positioning grooves 14 corresponding to the plug rod 1203, the top end of the plug rod 1203 is fixedly provided with a puller 1206, the plug rod 1203 can be pulled out of the positioning groove 14 through the puller 1206, the pressure transmission ring 1205 can compress the spring 1204, that is, the support column 13 can be rotated to realize the switching between the horizontal screen and the vertical screen of the display screen, the plug rod 1203 can be pushed into the corresponding positioning groove 14 through the spring 1204 by loosening the puller 1206, so that the support column 13 can be quickly limited;

[0030] In the embodiment, preferably, the both ends of the support 5 are fixedly provided with side plates 6, the both sides of the angle iron 8 are hingedly connected with one side of the two side plates 6 through damping hinges 7, one side of the angle iron 8 is fixedly provided with a cylinder 9, one end of the cylinder 9 is fixedly connected with the middle part of one end of the clamping sleeve 10, the damping hinges 7 can be installed through the side plates 6, and the clamping sleeve 10 and the angle iron 8 can be supported through the cylinder 9;

[0031] In the embodiment, preferably, one end of the support column 13 is welded with a horizontal column 15, the both sides of the horizontal column 15 are welded with one side of a mounting plate 16 through fan-shaped plates 17, the four corners of the mounting plate 16 are provided with mounting holes, the mounting plate 16 and the support column 13 can be fixedly connected through the fan-shaped plates 17 and the horizontal column 15, and the firmness and stability of the mounting plate 16 can be maintained;

[0032] In this embodiment, preferably, the top end of the positioning sleeve 1 is engaged with a dustproof ring 19, the dustproof ring 19 is sleeved with the surface of the adjustable column 2, the bottom end of the positioning sleeve 1 is welded with a backing plate 20, the bottom end of the backing plate 20 is bonded with a rubber pad 21, one side of the top end of the backing plate 20 is provided with a mobile phone leaning plate 22, the bottom end of the mobile phone leaning plate 22 is fixedly provided with a mobile phone baffle 23, the surface of the mobile phone leaning plate 22 and the surface of the mobile phone baffle 23 are bonded with anti-skid pads 24, the bottom end of the mobile phone baffle 23 is fixedly provided with support strips 25 on both sides, the bottom end of the support strips 25 is welded with one side of the top end of the backing plate 20, the dustproof ring 19 can prevent dust from entering the positioning sleeve 1 through the gap between the positioning sleeve 1 and the adjustable column 2, the backing plate 20 can support the positioning sleeve 1 and maintain its stability, the rubber pad 21 can increase the adhesion and friction between the backing plate 20 and the desktop, the mobile phone baffle 23 and the mobile phone leaning plate 22 can place the mobile phone, and the anti-skid pads 24 can improve the stability of the mobile phone.

[0033] In use, first, the backing plate 20 is placed on the desktop, the rubber pad 21 can increase the adhesion and friction between the backing plate 20 and the desktop, then the computer display screen is fixed on the mounting plate 16, the backing plate 20 can prevent the positioning sleeve 1 from toppling, the positioning sleeve 1 can support the support 5 through the adjustable column 2, the support 5 can support the display screen through the clamping sleeve 10 and the support column 13, and the display screen can be used;

[0034] When the height and horizontal direction of the display screen need to be adjusted, the pawl 408 of the limiting mechanism one 4 is actuated to separate the pawl 408 from the ratchet wheel 407, then the lead screw 402 is rotated through the knob 409, the lead screw 402 can convert the rotary motion into the linear motion of the moving plate 403 through the nut, the moving plate 403 can drive the curved toothed block 405 to contract through the top rod 404, and the adjustable column 2 can slide and rotate, in the process of sliding and rotating of the adjustable column 2, the height and horizontal direction of the display screen can be adjusted, after the adjustment is completed, the pawl 408 is loosened, the lead screw 402 is reversely rotated, and the curved toothed block 405 can press the annular tooth groove 3 of the adjustable column 2 through the top rod 404, so that the adjustable column 2 can be limited, the stability of the adjustable column 2 can be maintained, and the lead screw 402 can be prevented from loosening through the cooperation of the ratchet wheel 407 and the pawl 408;

[0035] When the display screen needs to be switched between landscape and portrait, the plug rod 1203 is pulled out of the positioning groove 14 through the puller 1206 of the limiting mechanism two 12, and the pressure transmission ring 1205 can compress the spring 1204, so that the support column 13 can be rotated to switch the display screen between landscape and portrait, and then the puller 1206 is loosened, the spring 1204 can push the plug rod 1203 into the corresponding positioning groove 14, and the support column 13 can be quickly limited;

[0036] When the inclination angle of the display screen needs to be adjusted, the angle iron 8 can be rotated through the damping hinge 7, the adjustment of the inclination angle of the display screen can be realized, and the damping hinge 7 can keep the stability of the display screen by means of damping force, and the mobile phone can be placed through the mobile phone baffle 23 and the mobile phone backboard 22, and the stability of the mobile phone can be improved by cooperating with the anti-skid pad 24.

[0037] Although the embodiments of the present application have been shown and described, it should be understood by those ordinary skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A stand for computer display screens comprising a positioning sleeve (1), characterized in that: The inside of the positioning sleeve (1) is slidably provided with an adjustable column (2), the middle of the positioning sleeve (1) is provided with a limiting mechanism one (4) for limiting the adjustable column (2), the top end of the adjustable column (2) is fixedly provided with a support (5), both ends of the support (5) are provided with damping hinges (7), the support (5) is hingedly connected with an angle iron (8) through the damping hinges (7), one side of the angle iron (8) is fixedly provided with a clamping sleeve (10), the inside of the clamping sleeve (10) is provided with a support column (13), the top of the clamping sleeve (10) is provided with a limiting mechanism two (12) for limiting the support column (13), one end of the support column (13) is fixedly connected with a mounting plate (16).

2. The computer monitor support of claim 1, wherein: The limiting mechanism one (4) comprises a protective shell (401), the inside of the protective shell (401) is rotatably connected with a lead screw (402), the inside of the protective shell (401) is slidably connected with a moving plate (403), the middle of the moving plate (403) is provided with a nut which is threadedly connected with the lead screw (402), one side of the moving plate (403) is fixedly provided with two jacks (404), one end of the jack (404) is fixedly connected with a curved toothed block (405), the bottom of the adjustable column (2) is provided with an annular toothed groove (3) which is engaged with the curved toothed block (405), the middle of the positioning sleeve (1) is provided with an expansion opening (18) which is slidably connected with the curved toothed block (405).

3. The computer monitor support of claim 2, wherein: One end of the lead screw (402) is fixedly provided with a ratchet wheel (407), the ratchet wheel (407) is located outside the protective shell (401), one end of the ratchet wheel (407) is fixedly provided with a knob (409), the ratchet wheel (407) is engagedly connected with a pawl (408), one side of the pawl (408) is rotatably connected with one side of the protective shell (401) through a rotating shaft, the surface of the rotating shaft is provided with a torsion spring.

4. The computer monitor support of claim 2, wherein: The top end of the protective shell (401) is fixedly provided with a protective cover through a screw, the inside of the protective shell (401) is fixedly provided with a fixed plate (406), the lead screw (402) is rotatably connected with the fixed plate (406), the jacks (404) are slidably connected with the fixed plate (406).

5. The computer monitor support of claim 1, wherein: Both ends of the support (5) are fixedly provided with side plates (6), both sides of the angle iron (8) are hingedly connected with one side of the two side plates (6) through the damping hinges (7), one side of the angle iron (8) is fixedly provided with a cylinder (9), one end of the cylinder (9) is fixedly connected with the middle of one end of the clamping sleeve (10).

6. The computer monitor support of claim 1, wherein: One end of the support column (13) is welded with a horizontal column (15), both sides of the horizontal column (15) are welded with one side of the mounting plate (16) through a sector plate (17), four corners of the mounting plate (16) are provided with mounting holes.

7. The computer monitor support of claim 1, wherein: The limiting mechanism two (12) includes a sleeve (1201), the bottom end of the sleeve (1201) is welded with the top of the clamping sleeve (10), the top end of the sleeve (1201) is fixedly connected with a top cover (1202) through a screw, the middle part of the top cover (1202) is slidably connected with a plug rod (1203), the surface of the plug rod (1203) is sleeved with a spring (1204), the bottom of the plug rod (1203) is fixedly provided with a pressure transmission ring (1205), the spring (1204) is located between the pressure transmission ring (1205) and the top cover (1202), the top of the clamping sleeve (10) is provided with a plug hole (11) slidably connected with the plug rod (1203), the surface of the support column (13) is provided with a plurality of positioning grooves (14) corresponding to the plug rod (1203), the top end of the plug rod (1203) is fixedly provided with a pull bar (1206).

8. The computer monitor support of claim 1, wherein: The top end of the positioning sleeve (1) is clamped and connected with a dustproof ring (19), the dustproof ring (19) is sleeved with the surface of the adjustable column (2), the bottom end of the positioning sleeve (1) is welded with a backing plate (20), the bottom end of the backing plate (20) is bonded with a rubber pad (21), one side of the top end of the backing plate (20) is provided with a mobile phone rest plate (22), the bottom end of the mobile phone rest plate (22) is fixedly provided with a mobile phone baffle (23), the surface of the mobile phone rest plate (22) and the surface of the mobile phone baffle (23) are bonded with anti-skid pads (24), the both sides of the bottom end of the mobile phone baffle (23) are fixedly provided with supporting strips (25), the bottom end of the supporting strip (25) is welded with one side of the top end of the backing plate (20).

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