CN114412955A

CN114412955A - Possesses display support that reduces to rock and prevent to empty function

Info

Publication number: CN114412955A
Application number: CN202111533856.1A
Authority: CN
Inventors: 贺玲; 赵维捷; 张涛
Original assignee: Jiangsu Yaju New Material Industry Co ltd
Current assignee: Jiangsu Yaju New Material Industry Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-04-29

Abstract

The invention relates to the technical field of information technology, and discloses a display support with functions of reducing shaking and preventing toppling, which comprises a shell, wherein induction structures are symmetrically arranged on the left side and the right side above the inside of the shell, a trigger structure is arranged in the middle of the inside of the shell and below the induction structures, a damping structure is arranged inside the shell and below the trigger structure, a gravity center adjusting structure is arranged inside the shell and below the damping structure, and capacitors are symmetrically arranged inside the shell and on the left side and the right side below the gravity center adjusting structure. Rock the electric current that striking piezoelectric crystal cooperation electric capacity produced through metal ball one about and store piezoelectric crystal, do not need external power supply, the energy saving has improved the security, utilizes the principle control rotation groove of volume extension under the effect in magnetic field of magnetostrictive rod and its inside metal ball two's state to change the focus of device through electro-magnet cooperation magnetostrictive rod, has improved the practicality and the stability of device.

Description

Possesses display support that reduces to rock and prevent to empty function

Technical Field

The invention relates to the technical field of information technology, in particular to a display bracket with functions of reducing shaking and preventing toppling.

Background

The information technology is one of seven strategic emerging industries, and is mainly promoted in the current planning of China, the new generation information technology is divided into a plurality of aspects, namely, the next generation communication network, the integration of three networks, the novel panel display and the like, the display is used in many cases, and the display bracket is an indispensable device for installing the display.

At present, the support for reducing the shaking of the display on the market needs an external power supply to cause energy waste and potential safety hazards, the support is fixedly installed on a desk and inconvenient to move and use, the practicability is low, the stability of the support which is not fixed on the desk can not be guaranteed, and therefore the support for reducing the shaking and preventing the falling of the display is provided to solve the problems.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the display support with the functions of reducing shaking and preventing toppling, which has the advantages of high safety, energy conservation, high stability, high practicability and the like, and solves the problems of low safety, energy waste, low stability and low practicability of a common support.

(II) technical scheme

In order to solve the technical problems, the invention provides the following technical scheme: the utility model provides a possess and reduce to rock and prevent to empty display support of function, includes the casing, the equal symmetry in both sides is provided with the response structure about the inside top of casing, and the inside centre of casing just is located the response structure below and is provided with the trigger structure, and the casing is inside just to be located the trigger structure below and be provided with shock-absorbing structure, and the casing is inside just to be located the shock-absorbing structure below and be provided with focus adjustment structure, and the casing is inside just to be located the equal symmetry in focus adjustment structure below left and right sides and be provided with electric capacity.

Preferably, the left side and the right side of the upper part in the shell are symmetrically provided with a first groove, the left end and the right end in the first groove are fixedly connected with a piezoelectric crystal, and the middle position in the first groove is connected with a first metal ball in a rolling manner.

Preferably, the shell is internally provided with a second groove below the groove, the left end and the right end of the second groove are fixedly connected with an electric contact, and the middle position of the second groove is connected with an electric contact ball in a rolling manner.

Preferably, a third groove is formed in the shell and below the second groove, a permanent magnet is connected to the inside of the third groove in a sliding mode, and ferrofluid is filled in the inside of the third groove.

Preferably, the casing is inside and be located recess three below and be provided with the dead lever, and lateral wall intermediate position rotates on the dead lever and is connected with the rotation groove, rotates inslot portion roll connection and has metal ball two, and lateral wall equidistance is provided with the spout on the dead lever, and the diapire has the slider through spring elastic connection in the spout, and slider upper end fixedly connected with magnetostrictive rod, magnetostrictive rod upper end rotate to be connected and rotate the groove lateral wall down, and the dead lever is inside and be located the spout and correspond the position and be provided with the electro-magnet.

Preferably, the bottom of the second groove is in a shape with two sides higher than the middle part lower than the middle part, so as to ensure that the electric contact ball is in the middle position in a rebalancing state, and the bottom of the rotary groove is in a shape with two sides higher than the middle part lower than the middle part, so as to ensure that the second metal ball is in the middle position in a balancing state.

Preferably, the piezoelectric crystal is electrically connected with the capacitor for storing electric energy in the capacitor, the electric contact is electrically connected with the capacitor for controlling the capacitor to release current, and the capacitor is electrically connected with the electromagnet for enabling the electromagnet to generate a magnetic field.

(III) advantageous effects

Compared with the prior art, the invention provides the display bracket with the functions of reducing shaking and preventing toppling, which has the following beneficial effects:

1. this possess and reduce to rock and prevent to empty display support of function, rock the electric current storage that striking piezoelectric crystal cooperation electric capacity produced piezoelectric crystal through metal ball about, do not need external power supply, practiced thrift the energy, improved the security, utilize the release of electric contact ball cooperation electric contact control electric capacity, the response is accurate stable to be triggered, has improved the practicality of device, utilizes ferrofluid's magnetism viscosity to cooperate the vibration that the permanent magnet absorbed some supports, has reduced the vibration of device and has improved stability.

2. This possess and reduce to rock and prevent display support that emptys function, the principle control that utilizes the volume extension under the effect of magnetic field of magnetostrictive rod to rotate the groove and the state of its inside metal ball two changes the focus of device through electro-magnet cooperation magnetostrictive rod, has improved the practicality and the stability of device.

Drawings

Fig. 1 is a front sectional view of the present invention.

FIG. 2 is an enlarged view of a portion of FIG. 1 according to the present invention.

Fig. 3 is a cross-sectional view of the right-angled triggering front structure of the present invention.

FIG. 4 is an enlarged view of a portion of FIG. 3 according to the present invention.

In the figure: 1. a housing; 2. an induction structure; 3. a trigger structure; 4. a shock-absorbing structure; 5. a gravity center adjusting structure; 6. a capacitor; 21. a first groove; 22. a first metal ball; 23. a piezoelectric crystal; 31. a second groove; 32. an electrical contact; 33. electrically contacting the ball; 41. a third groove; 42. a ferrofluid; 43. a permanent magnet; 51. a rotating groove; 52. a second metal ball; 53. a magnetostrictive rod; 54. a chute; 55. a slider; 56. a spring; 57. an electromagnet; 58. and (5) fixing the rod.

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.

The first embodiment is as follows:

please refer to fig. 1, a display bracket with functions of reducing shaking and preventing dumping comprises a housing 1, wherein induction structures 2 are symmetrically arranged on the left side and the right side of the inside of the housing 1, a triggering structure 3 is arranged in the middle of the inside of the housing 1 and below the induction structure 2, a damping structure 4 is arranged inside the housing 1 and below the triggering structure 3, a groove III 41 is arranged inside the housing 1 and below the groove II 31, a permanent magnet 43 is slidably connected inside the groove III 41, a ferrofluid 42 is filled inside the groove III 41, a gravity center adjusting structure 5 is arranged inside the housing 1 and below the damping structure 4, and capacitors 6 are symmetrically arranged inside the housing 1 and below the gravity center adjusting structure 5.

The working principle is as follows: when the device normally works, when the display slightly shakes, the permanent magnet 43 in the groove III 41 slides in the groove III 41 due to inertia, the ferrofluid 42 is attached to the periphery of the permanent magnet 43 due to viscosity and special magnetism and presses the permanent magnet 43 to keep the permanent magnet in a middle position, and the process can absorb part of the energy of the vibration of the display to play a role in shock absorption.

Example two:

referring to fig. 1-4, a display stand with functions of reducing shaking and preventing falling comprises a housing 1, wherein induction structures 2 are symmetrically arranged on the left side and the right side of the upper part inside the housing 1, grooves 21 are symmetrically arranged on the left side and the right side of the upper part inside the housing 1, piezoelectric crystals 23 are fixedly connected to the left end and the right end of the inner part of each groove 21, a metal ball 22 is connected to the middle position inside each groove 21 in a rolling manner, a trigger structure 3 is arranged in the middle inside the housing 1 and below the induction structures 2, a groove 31 is arranged inside the housing 1 and below the groove 21, the bottom of the groove 31 is in a shape with two sides being high and middle being low, in order to ensure that an electric contact ball 33 is in a middle position in a balanced state, an electric contact 32 is fixedly connected to the left end and the right end inside each groove 31, and an electric contact ball 33 is connected to the middle position inside each groove 31 in a rolling manner, a damping structure 4 is arranged in the shell 1 and below the trigger structure 3, a groove III 41 is arranged in the shell 1 and below the groove II 31, a permanent magnet 43 is connected in a sliding manner in the groove III 41, a ferrofluid 42 is filled in the groove III 41, a gravity center adjusting structure 5 is arranged in the shell 1 and below the damping structure 4, a fixing rod 58 is arranged in the shell 1 and below the groove III 41, a rotating groove 51 is rotatably connected to the middle position of the side wall of the fixing rod 58, the bottom of the rotating groove 51 is in a shape with two sides higher and middle lower, in order to ensure that the metal ball II 52 is in the middle position in a balanced state, the metal ball II 52 is rotatably connected in the rotating groove 51, sliding grooves 54 are equidistantly arranged on the side wall of the fixing rod 58, the bottom wall of the sliding groove 54 is elastically connected with a sliding block 55 through a spring 56, and a telescopic rod 53 is fixedly connected to the upper end of the sliding block 55, the upper end of the magnetostrictive rod 53 is rotatably connected to the lower side wall of the rotating groove 51, an electromagnet 57 is arranged inside the fixing rod 58 and in the corresponding position of the sliding groove 54, capacitors 6 are symmetrically arranged inside the shell 1 and on the left side and the right side below the gravity center adjusting structure 5, the piezoelectric crystal 23 is electrically connected with the capacitors 6, electric energy is stored in the capacitors 6, the electric contact 32 is electrically connected with the capacitors 6, the purpose is to control the current release of the capacitors 6, and the electric capacitors 6 are electrically connected with the electromagnet 57, so that the electromagnet 57 generates a magnetic field.

The working principle is as follows: when the device works normally, when the display is slightly shaken, the permanent magnet 43 in the groove III 41 slides in the groove III 41 due to inertia, the ferrofluid 42 is attached to the periphery of the permanent magnet 43 due to viscosity and special magnetism and presses the permanent magnet 43 to keep the permanent magnet at a middle position, the process can absorb a part of the energy of the vibration of the display to play a role in damping, meanwhile, the metal ball I22 rolls back and forth in the groove I21 due to the shaking of the display to impact the piezoelectric crystal 23 to generate current, the current is stored by the capacitor 6 electrically connected with the metal ball I, when the shaking amplitude is overlarge, the electric contact ball 33 touches the electric contact 32 to form a passage, the capacitor 6 releases the stored electric energy, the electromagnet 57 electrically connected with the capacitor 6 is stimulated by the current to generate a magnetic field, the volume of the magnetostrictive rod 53 is elongated under the action of the magnetic field, the slider 55 is pushed to press the spring 56 until the spring 56 cannot be compressed, the upper end of the magnetostrictive rod 53 continues to push the rotating groove 51 to rotate, so that the second metal ball 52 in the magnetostrictive rod rolls to the lower position to change the gravity center of the bracket, the stability of the display is kept, after the display does not shake any more, the electric contact ball 33 is separated from the electric contact 32, the capacitor 6 is disconnected with the electromagnet 57, the electromagnet 57 loses the magnetic field, the volume of the magnetostrictive rod 53 is restored to drive the rotating groove 51 to restore the balance, the second metal ball 52 in the rotating groove 51 returns to the central position, and the whole device is kept stable.

In conclusion, according to the display support with the functions of reducing shaking and preventing toppling, the piezoelectric crystal 23 is impacted by the left-right shaking of the metal ball I22 to be matched with the capacitor 6 to store the current generated by the piezoelectric crystal 23, an external power supply is not needed, the energy is saved, the safety is improved, the electric contact ball 33 is matched with the electric contact 32 to control the release of the capacitor 6, the induction is accurate and stable to trigger, the practicability of the device is improved, the magnetic viscosity of the ferrofluid 42 is matched with the permanent magnet 43 to absorb the vibration of a part of the support, the vibration of the device is reduced, the stability is improved, finally, the electromagnet 57 is matched with the magnetostrictive rod 53 to control the rotating groove 51 and the state of the metal ball II 52 inside the rotating groove by utilizing the principle that the magnetostrictive rod 53 extends in volume under the action of a magnetic field to change the gravity center of the device, and the practicability and the stability of the device are improved.

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 possess and reduce and rock and prevent display support of empting function, includes casing (1), its characterized in that: the improved shell structure is characterized in that induction structures (2) are symmetrically arranged on the left side and the right side of the inner portion of the shell (1), a trigger structure (3) is arranged in the middle of the inner portion of the shell (1) and below the induction structures (2), a damping structure (4) is arranged below the trigger structure (3) in the inner portion of the shell (1), a gravity center adjusting structure (5) is arranged below the damping structure (4) in the inner portion of the shell (1), and capacitors (6) are symmetrically arranged on the left side and the right side of the inner portion of the shell (1) and below the gravity center adjusting structure (5).

2. The stand for a display with shaking reduction and toppling prevention functions as claimed in claim 1, wherein: the improved piezoelectric ceramic ball bearing is characterized in that first grooves (21) are symmetrically formed in the left side and the right side of the upper portion inside the shell (1), piezoelectric crystals (23) are fixedly connected to the left end and the right end of the inside of the first grooves (21), and first metal balls (22) are connected to the middle positions inside the first grooves (21) in a rolling mode.

3. The stand for a display with shaking reduction and toppling prevention functions as claimed in claim 2, wherein: the casing (1) is inside and be located recess one (21) below and be provided with recess two (31), the equal fixedly connected with electric contact (32) of the inside left end of recess two (31) and right-hand member, and the inside intermediate position roll connection of recess two (31) has electric contact ball (33).

4. The stand according to claim 3, wherein the stand further comprises: a groove III (41) is formed in the shell (1) and located below the groove II (31), a permanent magnet (43) is connected to the interior of the groove III (41) in a sliding mode, and ferrofluid (42) is filled in the interior of the groove III (41).

5. The stand for a display with shaking reduction and toppling prevention functions as claimed in claim 4, wherein: the casing (1) is inside and be located recess three (41) below and be provided with dead lever (58), lateral wall intermediate position rotates on dead lever (58) and is connected with rotation groove (51), it has metal ball two (52) to rotate inside roll connection of groove (51), lateral wall equidistance is provided with spout (54) on dead lever (58), the bottom wall has slider (55) through spring (56) elastic connection in spout (54), slider (55) upper end fixedly connected with magnetostrictive rod (53), magnetostrictive rod (53) upper end rotates and connects lateral wall under rotation groove (51), inside and being located spout (54) corresponding position of dead lever (58) is provided with electro-magnet (57).

6. The display stand with shaking reduction and toppling prevention functions of claim 5, wherein: the bottom of the second groove (31) is in a shape with two sides higher than the middle part and lower than the middle part, and the bottom of the rotating groove (51) is in a shape with two sides higher than the middle part and lower than the middle part.

7. The stand for a display with shaking reduction and toppling prevention functions as claimed in claim 6, wherein: the piezoelectric crystal (23) is electrically connected with the capacitor (6), the electric contact (32) is electrically connected with the capacitor (6), and the capacitor (6) is electrically connected with the electromagnet (57).