CN112052486A

CN112052486A - Computer display screen tilting prevention device based on balance principle

Info

Publication number: CN112052486A
Application number: CN202010823696.3A
Authority: CN
Inventors: 孟凡慧
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-08-17
Filing date: 2020-08-17
Publication date: 2020-12-08

Abstract

The invention relates to the technical field of computer auxiliary equipment and discloses a computer display screen tilting prevention device based on a balance principle, which comprises a first shell, wherein a containing groove is formed in the surface of the first shell, an electromagnet is fixedly connected inside the containing groove, and a second shell is movably connected inside the containing groove; through shell two, support the claw, sleeve pipe one, loop bar one, spring one, the iron plate, the electro-magnet, the interact of ratchet and kelly, make when the display screen takes place to incline, spring one can play the effect that the buffering was supported to the display screen of empting, and simultaneously, impact force that produces when can topple over the display screen through supporting the claw disperses, and play the effect of outrigger to the display screen, through ratchet and kelly, can prevent the resilience of spring one, and then can play the effect of outrigger to the display screen that takes place to topple over, the breaking down of display screen has been avoided, make the life of display screen show the extension.

Description

Computer display screen tilting prevention device based on balance principle

Technical Field

The invention relates to the technical field of computer auxiliary equipment, in particular to a computer display screen tilting prevention device based on a balance principle.

Background

The computer is generally called a computer, is an electronic computing machine for high-speed computing, can perform numerical computation and logic computation, has a memory function, can run according to a program, and can automatically process mass data at high speed, so that the computer is widely applied to various industries.

The existing computer is mainly composed of a display screen and a support frame and does not have a tilting-prevention related structure, so that when the computer display screen is collided by external force, the display screen tilts, when the tilt angle of the computer display screen is too large, the display screen loses stability, the computer display screen tilts or drives a base to fall from a high place, and then the display screen is damaged and certain economic loss can be brought to an owner.

Therefore, in order to solve the problems, a computer display screen tilting prevention device based on a balance principle is needed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the computer display screen tilting prevention device based on the balance principle, which has the advantage of preventing the computer display screen from tilting and solves the problem that the computer display screen is easy to tilt when being collided by external force, so that the computer display screen is damaged.

(II) technical scheme

In order to achieve the purpose of preventing the computer display screen from toppling over and preventing the computer display screen from toppling over comprehensively, the invention provides the following technical scheme: a computer display screen tilting prevention device based on a balance principle comprises a first shell, wherein a containing groove is formed in the surface of the first shell, an electromagnet is fixedly connected inside the containing groove, a second shell is movably connected inside the containing groove, a first sleeve is fixedly connected inside the second shell, a first sleeve rod is movably sleeved inside the first sleeve rod in a sleeved mode, a baffle is fixedly sleeved outside the first sleeve rod in a sleeved mode, a first spring is sleeved outside the first sleeve rod in a sleeved mode, a push rod is movably sleeved inside the first sleeve rod in a sleeved mode, a supporting claw is fixedly connected to the bottom end of the push rod, a first tooth is fixedly connected outside the first sleeve rod, a ratchet wheel is movably connected inside the second shell in a sleeved mode, a clamping rod is movably connected inside the second shell in a sleeved mode, an iron block is fixedly connected outside the second shell, a glass tube is fixedly connected inside the first shell in a sleeved mode, and a steel ball is movably sleeved inside the, and the inside of the glass tube is fixedly connected with an electric connecting piece.

Preferably, the outside fixedly connected with tooth two of push rod, the inside fixedly connected with motor of loop bar one, the outside fixedly connected with threaded rod of motor, the push rod passes through tooth two and the threaded rod meshing.

Preferably, the outside fixedly connected with sleeve pipe two of kelly, the inside activity of sleeve pipe two has cup jointed loop bar two, and the outside activity of loop bar two has cup jointed spring two, the shifting chute has been seted up to the inside of shell two, the inside swing joint of spout has spring three, the outside fixedly connected with slider of loop bar two, slider and spout activity joint, the inside fixedly connected with pin of shell two, the outside fixedly connected with spring four of pin, the pin passes through spring four and kelly swing joint.

Preferably, a pressure lever is movably sleeved inside the second shell, and the outside of the pressure lever is movably connected with the clamping lever.

Preferably, the middle part of the bottom of the glass tube is provided with a groove.

Preferably, the second shell, the first sleeve rod, the first sleeve pipe, the supporting claws, the ratchet wheel, the clamping rod and the first spring form the anti-falling assemblies, the number of the anti-falling assemblies is four, and the four anti-falling assemblies are symmetrically distributed at the left end and the right end of the bottom of the front side surface and the rear side surface of the first shell.

Preferably, the electromagnet and the motor are both electrically connected with the power connection piece.

(III) advantageous effects

Compared with the prior art, the invention provides a computer display screen tilting prevention device based on the balance principle, which has the following beneficial effects:

1. this tilting prevention device for computer display screen based on balance principle, through shell two, support the claw, sleeve pipe one, loop bar one, spring one, the iron plate, the electro-magnet, the interact of ratchet and kelly, make when the display screen takes place to incline, spring one can play the effect that the buffering supported to the display screen of empting, and simultaneously, the impact force that produces when can topple over the display screen through supporting the claw disperses, and play the effect of outrigger to the display screen, through ratchet and kelly, can prevent the resilience of spring one, and then can play the effect of outrigger to the display screen that takes place to topple over, the crash of display screen has been avoided, make the life of display screen show the extension.

2. This device is prevented falling by computer display screen based on balance principle, through the glass pipe, connect the electric piece, the interact of steel ball, when making the display screen take place to empty, the steel ball rolls in the glass pipe along the direction of empting, connect the electric piece that the side port department was emptyd to the switch-on glass pipe, thereby signals, make the electro-magnet outage, the electro-magnet loses with the iron plate and is connected, shell two loses fixedly, the support claw of empting one side can strut and support the display screen, thereby can support the display screen of the direction is emptyd to the difference, more comprehensive protection has been played the display screen.

Drawings

FIG. 1 is a schematic partial cross-sectional view of the present invention;

FIG. 2 is an enlarged view taken at A of FIG. 1 in accordance with the present invention;

FIG. 3 is a schematic view of a connection relationship between some of the structures in FIG. 1 according to the present invention;

FIG. 4 is an enlarged view of the invention at B of FIG. 3;

FIG. 5 is a schematic view showing a connection relationship between a ratchet and a loop bar according to the present invention.

In the figure: 1. a first shell; 2. a containing groove; 3. an electromagnet; 4. a second shell; 5. a first sleeve; 6. a loop bar I; 7. a baffle plate; 8. a first spring; 9. a push rod; 10. a support claw; 11. a first tooth; 12. a ratchet wheel; 13. a clamping rod; 14. an iron block; 15. a glass tube; 16. steel balls; 17. and (6) connecting the electric piece.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-5, a computer display screen tilting prevention device based on the balance principle comprises a housing 1, wherein a containing groove 2 is formed on the surface of the housing 1, an electromagnet 3 is fixedly connected inside the containing groove 2, the electromagnet 3 and a motor are electrically connected with an electric connecting piece 17, so that the electromagnet 17 is contacted with the electric connecting piece through a steel ball 16 to trigger, the motor rotates, the electromagnet 3 is powered off, and the tilting prevention component is driven to act, the tilting prevention device can protect a display screen which is accidentally toppled over, the inside of the containing groove 2 is movably connected with a housing II 4, a pressure rod is movably sleeved inside the housing II 4, the outside of the pressure rod is movably connected with a clamping rod 13, after the tilting prevention component is used, the spring II is compressed through pressing the pressure rod, the clamping rod 13 moves backwards, the clamping rod 13 is separated from a ratchet 12, and the spring I8 is rebounded and reset, two 4, loop bar 6, sleeve pipe 5, support claw 10, ratchet 12, kelly 13 and spring 8 constitute one and prevent down the subassembly, prevent down the quantity of subassembly and be four, prevent down subassembly symmetric distribution in both ends about shell 1 front and back side bottom for prevent down the subassembly and can topple over the homoenergetic to the front and back of display screen and take precautions against, thereby make and prevent down that the device is more comprehensive to the protection of display screen.

Inside fixedly connected with sleeve pipe 5 of shell two 4, the inside activity of sleeve pipe 5 has cup jointed loop bar 6, the external fixation of loop bar 6 has cup jointed baffle 7, spring 8 has been cup jointed in the outside activity of loop bar 6, push rod 9 has been cup jointed in the inside activity of loop bar 6, the outside fixedly connected with tooth two of push rod 9, the inside fixedly connected with motor of loop bar 6, the outside fixedly connected with threaded rod of motor, push rod 9 passes through tooth two and threaded rod meshing, make and to drive the threaded rod through the motor and rotate, thereby realize the lift of push rod 9, make push rod 9 can support the display screen that claw 10 releases and support toppling over. The bottom end of the push rod 9 is fixedly connected with a supporting claw 10, the outer part of the loop bar I6 is fixedly connected with a tooth I11, the inner part of the shell II 4 is movably connected with a ratchet wheel 12, the inner part of the shell II 4 is movably connected with a clamping rod 13, the outer part of the clamping rod 13 is fixedly connected with a sleeve II, the inner part of the sleeve II is movably sleeved with a loop bar II, the outer part of the loop bar II is movably sleeved with a spring II, the inner part of the shell II 4 is provided with a moving groove, the inner part of the sliding groove is movably connected with a spring III, the outer part of the loop bar II is fixedly connected with a sliding block, the sliding block is movably clamped with the sliding groove, the inner part of the shell II 4 is fixedly connected with a stop lever, the outer part of the stop lever is fixedly connected with a spring IV, the stop lever is, therefore, the influence of the resilience force of the first spring 8 on the stability of the inclined display screen can be avoided.

An iron block 14 is fixedly connected to the outer portion of the second shell 4, a glass tube 15 is fixedly connected to the inner portion of the first shell 1, a groove is formed in the middle of the bottom of the glass tube 15, when the glass tube 15 is in a horizontal state, a steel ball 16 is located in the groove, only when the inclination angle of the glass tube 15 is larger than 20 degrees, the steel ball 16 can roll out of the groove and further roll to one end of the glass tube 15, the situation that the steel ball 16 rolls when a display screen slightly shakes is avoided, and therefore the falling prevention assembly is accidentally triggered, the steel ball 16 is movably sleeved in the glass tube 15, a power connection piece 17 is fixedly connected to the inner portion of the glass tube 15, power connection pieces 17 are fixedly connected to two ends of the glass tube 15, when the display screen falls leftwards, the glass tube 15 inclines leftwards, the steel ball 16 is in contact with the left power connection piece 17, the left electromagnet 3 can be controlled to be powered off, the, and stably supporting the display screen which is inclined leftwards.

The working principle of the falling prevention device is that when a display screen is inclined leftwards under the action of external force in the using process of the falling prevention device, a glass tube 15 inclines leftwards, a steel ball 16 rolls leftwards under the action of gravity, when the display screen is contacted with a power connection piece 17, an electromagnet 3 on the left side is powered off, a motor on the left side is powered on and started, then a falling prevention assembly on the left side starts to act, the motor drives a threaded rod to rotate, a push rod 9 meshed with the threaded rod to move downwards, a support claw 10 is pushed out of the inner part of a sleeve rod 6 to be contacted with a desktop, the inclined display screen is supported, meanwhile, a spring I8 starts to compress, impact force generated when the display screen is inclined is buffered, when the spring I8 is compressed to a certain degree, the spring I8 needs to rebound, at the moment, the movement of the sleeve rod 6 can be limited through the mutual matching of a ratchet wheel 12 and a clamping, thereby can exert an influence to the stable support of display screen when having avoided spring 8 to kick-back to realized the protection to the display screen of empting left, when the display screen is emptyd right, glass pipe 15 inclines right, and steel ball 16 rolls right and connects the contact of electric piece 17 with the right side, thereby triggers the motion of subassembly is prevented down in the right side, and its process is unanimous with the process when empting left.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a computer display screen tilting prevention device based on balanced principle, includes shell one (1), its characterized in that: the surface of the first shell (1) is provided with a containing groove (2), the interior of the containing groove (2) is fixedly connected with an electromagnet (3), the interior of the containing groove (2) is movably connected with a second shell (4), the interior of the second shell (4) is fixedly connected with a first sleeve (5), the interior of the first sleeve (5) is movably sleeved with a first sleeve rod (6), the exterior of the first sleeve rod (6) is fixedly sleeved with a baffle (7), the exterior of the first sleeve rod (6) is movably sleeved with a first spring (8), the interior of the first sleeve rod (6) is movably sleeved with a push rod (9), the bottom end of the push rod (9) is fixedly connected with a support claw (10), the exterior of the first sleeve rod (6) is fixedly connected with a first tooth (11), the interior of the second shell (4) is movably connected with a ratchet (12), the interior of the second shell (4) is movably connected with a clamping rod (13), the outside fixedly connected with iron plate (14) of shell two (4), the inside fixedly connected with glass pipe (15) of shell one (1), steel ball (16) have been cup jointed in the inside activity of glass pipe (15), the inside fixedly connected with of glass pipe (15) connects electric piece (17).

2. The computer display screen tilting prevention device based on the balance principle of claim 1, wherein: the outside fixedly connected with tooth two of push rod (9), the inside fixedly connected with motor of loop bar (6), the outside fixedly connected with threaded rod of motor, push rod (9) are through tooth two and threaded rod meshing.

3. The computer display screen tilting prevention device based on the balance principle of claim 1, wherein: the outside fixedly connected with sleeve pipe two of kelly (13), the inside activity of sleeve pipe two has cup jointed loop bar two, and the outside activity of loop bar two has cup jointed spring two, the shifting chute has been seted up to the inside of shell two (4), the inside swing joint of spout has spring three, the outside fixedly connected with slider of loop bar two, slider and spout activity joint, the inside fixedly connected with pin of shell two (4), the outside fixedly connected with spring four of pin, the pin passes through spring four and kelly (13) swing joint.

4. The computer display screen tilting prevention device based on the balance principle of claim 1, wherein: a pressure lever is movably sleeved in the shell II (4), and the outer part of the pressure lever is movably connected with the clamping rod (13).

5. The computer display screen tilting prevention device based on the balance principle of claim 1, wherein: the middle part of the bottom of the glass tube (15) is provided with a groove.

6. The computer display screen tilting prevention device based on the balance principle of claim 1, wherein: the shell II (4), the loop bar I (6), the sleeve I (5), the supporting claws (10), the ratchet wheel (12), the clamping rod (13) and the spring I (8) form a tilting prevention assembly, the number of the tilting prevention assemblies is four, and the four tilting prevention assemblies are symmetrically distributed at the left end and the right end of the bottom of the front side and the rear side of the shell I (1).

7. The computer display screen tilting prevention device based on the balance principle of claim 1, wherein: the electromagnet (3) and the motor are electrically connected with the electric connection piece (17).