CN210662091U

CN210662091U - Computer display installation fixing device

Info

Publication number: CN210662091U
Application number: CN201921872748.5U
Authority: CN
Inventors: 齐国杰; 贺振武; 魏昭民
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-11-02
Filing date: 2019-11-02
Publication date: 2020-06-02
Anticipated expiration: 2029-11-02

Abstract

The utility model discloses a computer display installation fixing device, establish the base of cavity in including, the cross-section of base is the right trapezoid structure, and the inclined plane of base is close to the bottom and inlays and be equipped with the pressurization button, the top platform upper surface middle part of base is fixed with telescopic cylinder, and telescopic cylinder extension rod outer wall is close to the top and is fixed with the fixed case, the opposite side of fixed case is fixed with horizontal fixed bucket, and fixed bucket both ends difference joint has the tapered roller bearing of symmetry of each other, two rotate between the tapered roller bearing and be connected with same two-way screw rod, and the circumference outer wall of two-way screw rod is close to both ends difference spiro union have screw thread opposite direction's internal thread pipe. The utility model discloses only need press the extension rod jack-up that the pressurization button can slowly be with in the telescopic cylinder when need extend telescopic cylinder's extension rod when using, and then highly adjust the messenger to reach the best height to the display screen.

Description

Computer display installation fixing device

Technical Field

The utility model relates to a computer display installs technical field, especially relates to a computer display installs fixing device.

Background

Computer displays are also commonly referred to as computer monitors or computer screens. The computer is the most important computer part except CPU, mainboard, memory, power supply, keyboard and mouse, and is one display tool for displaying certain electronic file information via specific transmission equipment onto screen and reflecting to human eye.

Present office supplies computer is indispensable, and computer display generally places on the desk body, but current office computer does not possess the function of automatically regulated height and angle of elevation mostly, to those whole staff who sit in the computer front, highly uncomfortable display screen can lead to user's cervical vertebra to seriously impaired.

Disclosure of Invention

The utility model aims at solving the defects existing in the prior art and providing a computer display installation and fixing device.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a computer display installation fixing device comprises a base with a cavity arranged therein, wherein the cross section of the base is of a right trapezoid structure, a pressurizing button is embedded in the inclined plane of the base close to the bottom end, a telescopic cylinder is fixed in the middle of the upper surface of a top platform of the base, a fixing box is fixed on the outer wall of an extension rod of the telescopic cylinder close to the top end, a transverse fixing barrel is fixed on the other side of the fixing box, conical roller bearings which are symmetrical to each other are clamped at the two ends of the fixing barrel respectively, a same two-way screw rod is rotatably connected between the two conical roller bearings, inner thread pipes with opposite thread directions are screwed on the outer wall of the circumference of the two-way screw rod close to the two ends respectively, compression springs are arranged on the opposite sides of the two inner thread pipes, ejector blocks are fixed at the opposite ends of the two compression springs, and guide rails with two arc structures are fixed on the, and the same movable disc is rotatably connected between the two guide rails, and the end part of the movable disc is fixed at the rear side of the display screen.

Preferably, the pressurizing button is made of rubber materials with good elastic recovery performance, and a return spring is arranged below the pressurizing button.

Preferably, the bottom of the base, which is close to the bottom of the return spring, is provided with a mounting hole, a one-way air valve is clamped in the mounting hole, and the cavity of the base is communicated with the cavity of the telescopic cylinder.

Preferably, the top of telescopic cylinder extension rod inlays and is equipped with the relief valve, and the cylindrical structure of establishing the cavity in the relief valve is established, and sliding connection has the piston board in the relief valve, and the top of piston board is fixed with the ejector pin, and the circumference outer wall of relief valve is close to the top and opens the bleeder vent that has the equidistance and distribute.

Preferably, an extrusion spring is fixed between the top end of the piston plate and the inner wall of the top end of the pressure release valve, and a cap is arranged at the top end of the ejector rod.

Preferably, two the outer wall of internal thread pipe is close to the top and all is provided with the slider, and the inner wall of fixed bucket is close to both ends and all is provided with the guide way with slider looks adaptation.

Preferably, the bottom outer wall of base is close to four corners and all is provided with anti-skidding supporting leg.

Compared with the prior art, the utility model provides a computer display installs fixing device possesses following beneficial effect:

1. through setting up the base and the pressurization button of setting on the base with telescopic cylinder intercommunication to only need press the pressurization button can slowly reach telescopic cylinder's extension rod jack-up when the extension rod that needs telescopic cylinder extend when using, and then highly adjust the messenger to the display screen and reach the optimum height.

2. The movable disc is rotatably connected between the two guide rails, so that the elevation angle of the display screen fixed on the movable disc can be adjusted at will, the movable disc with the adjusted elevation angle can be positioned in time only by rotating the convex block at the end part of the bidirectional screw rod in cooperation with the top block which runs in the middle of the two sides.

3. Through the relief valve that sets up, the gas leakage in the bottom of relief valve in the telescopic cylinder is prevented to the piston plate by the suppression under the normal condition, ensures that inside atmospheric pressure is stable, when the height of needs decline device, only needs upwards slowly to pull up the ejector pin and can let gas lose heart from the bleeder vent.

The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses simple structure, convenient regulation, and stability are good.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a computer display mounting and fixing device according to the present invention;

fig. 2 is a schematic cross-sectional structural view of an angle locking device of a computer display mounting and fixing device according to the present invention;

fig. 3 is a schematic view of an overall structure of a computer display mounting and fixing device according to the present invention;

fig. 4 is an enlarged schematic structural view of a position a in fig. 1 of the mounting and fixing device for a computer display according to the present invention.

In the figure: 1-base, 2-pressurizing button, 3-reset spring, 4-one-way air valve, 5-display screen, 6-two-way screw, 7-strip-shaped hole, 8-fixed barrel, 9-movable disk, 10-fixed box, 11-pressure release valve, 12-telescopic cylinder, 13-guide rail, 14-top block, 15-compression spring, 16-internal threaded pipe, 17-guide groove, 18-top rod and 19-piston plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Example 1

Referring to fig. 1-4, a computer display mounting and fixing device comprises a base 1 with a cavity therein, the cross section of the base 1 is in a right trapezoid structure, a pressurizing button 2 is embedded near the bottom of the inclined surface of the base 1, a telescopic cylinder 12 is fixed at the middle part of the upper surface of a top platform of the base 1, a fixing box 10 is fixed near the top end of the outer wall of an extension rod of the telescopic cylinder 12, a horizontal fixing barrel 8 is fixed at the other side of the fixing box 10, tapered roller bearings which are symmetrical to each other are respectively clamped at two ends of the fixing barrel 8, a same two-way screw 6 is rotatably connected between the two tapered roller bearings, inner threaded pipes 16 with opposite thread directions are respectively screwed at the two ends of the outer circumferential wall of the two-way screw 6, compression springs 15 are arranged at opposite sides of the two inner threaded pipes 16, and a top block 14 is fixed at one end of the two compression, the inner wall of the fixed barrel 8 is fixed with two guide rails 13 of arc structures near the middle part, and the two guide rails 13 are connected with the same movable disc 9 in a rotating way, and the end part of the movable disc 9 is fixed at the rear side of the display screen 5.

The utility model discloses in, the pressurization button 2 is made for the rubber materials that elasticity restorability is good, and the below of pressurization button 2 is provided with reset spring 3.

Wherein, the bottom of base 1 is close to reset spring 3's bottom and opens there is the mounting hole, and the joint has one-way air valve 4 in the mounting hole, and base 1's cavity is linked together with telescopic cylinder 12's cavity to only need press pressurization button 2 can slowly jack-up the extension rod in telescopic cylinder 12 when the extension rod to telescopic cylinder 12 need extend when using, and then highly adjust to display screen 5 and make it reach the optimum height.

Wherein, the top of telescopic cylinder 12 extension rod inlays and is equipped with relief valve 11, and relief valve 11 establishes the cylindrical structure of cavity in for, and sliding connection has piston plate 19 in the relief valve 11, and the top of piston plate 19 is fixed with ejector pin 18, and the circumference outer wall of relief valve 11 is close to the top and opens the bleeder vent that has the equidistance and distribute.

Wherein, be fixed with the extrusion spring between the top of piston plate 19 and the top inner wall of relief valve 11, the top of ejector pin 18 is provided with the cap, and piston plate 19 is suppressed the gas leakage in the bottom of relief valve 11 prevents telescopic cylinder 12 under the normal conditions, ensures that inside atmospheric pressure is stable, when the height of needs decline device, only need upwards slowly to pull up ejector pin 18 and can let gas lose heart from the bleeder vent.

The working principle is as follows: when the height of the device is required to be reduced, the air can escape from the air holes only by upwards and slowly pulling the ejector rod 18 when the height of the device is required to be reduced; and finally, when the elevation angle of the display screen 5 needs to be adjusted, reversely screwing the internal thread pipe 16 to ensure that the top blocks 14 clamped at the two sides of the movable disc 9 reduce the pressure firstly, then slowly adjusting the elevation angle, and screwing the internal thread pipe 16 to lock the movable disc 9 after the elevation angle is adjusted.

Example 2

Referring to fig. 1-2, a computer display installation fixing device, this embodiment compares in embodiment 1, and the outer wall that still includes two internal thread pipes 16 is close to the top and all is provided with the slider, and the inner wall of fixed bucket 8 is close to both ends and all is provided with the guide way 17 with slider looks adaptation.

Wherein, the bottom outer wall of base 1 all is provided with anti-skidding supporting leg near four corners.

The working principle is as follows: when the bidirectional screw 6 is rotated, it is ensured that the internally threaded tube 16 converts the helical motion into a linear motion.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A computer display installation fixing device comprises a base (1) with a cavity arranged therein, and is characterized in that the cross section of the base (1) is of a right trapezoid structure, the inclined surface of the base (1) is close to the bottom end and is embedded with a pressurizing button (2), a telescopic cylinder (12) is fixed in the middle of the upper surface of a top platform of the base (1), a fixing box (10) is fixed on the outer wall of an extension rod of the telescopic cylinder (12) close to the top end, a transverse fixing barrel (8) is fixed on the other side of the fixing box (10), two symmetrical conical roller bearings are respectively clamped at the two ends of the fixing barrel (8), a same two-way screw rod (6) is rotatably connected between the two conical roller bearings, an internal thread pipe (16) with opposite thread directions is respectively screwed at the two ends of the outer wall of the circumference of the two-way screw rod (6), a compression spring (15) is arranged at one side of the two-way, and the relative one end of two compression spring (15) all is fixed with kicking block (14), the inner wall of fixed bucket (8) is close to the guided way (13) that the middle part is fixed with two arc structures, and rotates between two guided ways (13) and is connected with same activity dish (9), and the rear side at display screen (5) is fixed to the tip of activity dish (9).

2. The computer display installation fixing device according to claim 1, wherein the pressurizing button (2) is made of rubber material with good elastic recovery performance, and a return spring (3) is arranged below the pressurizing button (2).

3. The computer display mounting and fixing device as claimed in claim 2, wherein the bottom of the base (1) close to the bottom of the return spring (3) is provided with a mounting hole, a one-way air valve (4) is clamped in the mounting hole, and the cavity of the base (1) is communicated with the cavity of the telescopic cylinder (12).

4. The computer display mounting and fixing device as claimed in claim 3, wherein a pressure release valve (11) is embedded at the top end of the extension rod of the telescopic cylinder (12), the pressure release valve (11) is of a cylindrical structure with a cavity arranged therein, a piston plate (19) is connected in the pressure release valve (11) in a sliding manner, a top rod (18) is fixed at the top end of the piston plate (19), and air holes distributed equidistantly are formed in the circumferential outer wall of the pressure release valve (11) close to the top end.

5. The computer display mounting and fixing device as claimed in claim 4, wherein a compression spring is fixed between the top end of the piston plate (19) and the inner wall of the top end of the pressure relief valve (11), and the top end of the ejector rod (18) is provided with a cap.

6. The computer display mounting and fixing device as claimed in claim 1, wherein the outer walls of the two internal threaded tubes (16) are provided with sliding blocks near the top ends, and the inner wall of the fixing barrel (8) is provided with guide grooves (17) matched with the sliding blocks near the two ends.

7. A computer display mounting and fixing device according to claim 1, wherein the outer wall of the bottom of the base (1) is provided with anti-skid support legs near four corners.