CN112664612A

CN112664612A - Vibration damping base of flat LED display screen

Info

Publication number: CN112664612A
Application number: CN202011636008.9A
Authority: CN
Inventors: 不公告发明人
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-04-16

Abstract

The invention discloses a damping base of a flat LED display screen, which comprises a damping base, wherein a groove is formed in the middle of the damping base, a supporting cylinder is fixedly connected to the bottom of the groove of the damping base, and the top of the supporting cylinder is inserted into the jacking cylinder. This vibration damping mount of dull and stereotyped LED display screen, through the inside flexible displacement of a supporting cylinder at a jacking section of thick bamboo, utilize buffer spring to provide the reverse effort of buffering to it, shock attenuation is carried out to its dull and stereotyped LED display screen, then the angular variation of rethread diagonal brace, drive sliding sleeve sliding displacement on the catch bar, and cooperate powerful compression spring's elastic force, reach and provide secondary buffering and consumption to the displacement that its jacking section of thick bamboo downward impact caused, and cooperate the screw thread propulsion principle of threaded rod simultaneously, make its control baffle's horizontal displacement, adjust sliding sleeve's initial support position, make its control initial diagonal brace to its jacking section of thick bamboo buffering effort intensity, thereby better effect of protecting the dull and stereotyped LED display screen has been reached.

Description

Vibration damping base of flat LED display screen

Technical Field

The invention relates to the technical field of bases of flat LED display screens, in particular to a damping base of a flat LED display screen.

Background

The LED display screen is a flat panel display, is composed of small LED module panels and is used for displaying various information such as characters, images, videos and the like, can realize conversion among different forms of various information presentation modes, can be used indoors and outdoors, and has incomparable advantages compared with other display screens. The novel LED lamp is developed rapidly and widely applied to various fields by virtue of the characteristics of high brightness intensity, low work power consumption, low voltage requirement, small and exquisite equipment, convenience, long service life, impact resistance, stability and strong external interference resistance. At present, the bases of the existing LED display screens are fixedly connected and are not provided with devices for damping the LED display screens in a targeted mode, so that the LED display screens are easy to damage under the action of vibration.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a damping base of a flat LED display screen, which solves the problem that the LED display screen is easy to damage under the action of oscillation force because the existing base of the LED display screen is fixedly connected and a device for damping the LED display screen is not purposefully arranged.

(II) technical scheme

In order to achieve the purpose, the invention provides the following technical scheme: a shock absorption base of a flat LED display screen comprises a shock absorption base, wherein a groove is formed in the middle of the shock absorption base, a support cylinder is fixedly connected to the bottom of the groove of the shock absorption base, the top of the support cylinder is inserted into a jacking cylinder, the inner wall of the jacking cylinder is in sliding connection with the inner wall of the support cylinder, a flat LED display screen is fixedly connected to the top of the jacking cylinder, a buffer spring is sleeved on the surface of the support cylinder, two ends of the buffer spring are respectively and fixedly connected with the bottom of the jacking cylinder and the bottom of the groove of the shock absorption base, threaded rods are inserted into two sides of the shock absorption base, the surface of each threaded rod is in threaded connection with the inner wall of the shock absorption base, hinge blocks are fixedly connected to two sides of the jacking cylinder, inclined support rods are hinged to the side walls of the hinge blocks, and a push rod is, the surface of the push rod is sleeved with a sliding sleeve in a sliding manner, the bottom of the inclined strut is hinged to the top of the sliding sleeve, the surface of the push rod is sleeved with a fixed plate in a sliding manner, the periphery of the fixed plate is fixedly connected with the inner wall of the damping base, the front surface and the back surface of the push rod are both fixedly connected with limiting slide bars, the surface of each limiting slide bar is slidably connected with the inner wall of the fixed plate, the side edge of the sliding sleeve is fixedly connected with a uniform force lantern ring, the inner ring of the uniform force lantern ring is sleeved with the surface of the push rod in a sliding manner, the surface of the push rod is sleeved with a powerful compression spring, one end of the powerful compression spring is fixedly connected with the left side of the fixed plate, the other end of the powerful compression spring is fixedly connected with the side surface of the uniform force lantern ring, the bottom of the sliding sleeve is, the bottom of the supporting piece is inserted into a sliding groove formed in the damping base bottom plate, the tail end of the supporting piece is connected with the inner wall of the damping base bottom plate in a sliding mode, and the bottom of the damping base is fixedly connected with a stabilizing bottom plate.

Preferably, the surface of the jacking cylinder is fixedly sleeved with a stabilizing cylinder, and the top of the stabilizing cylinder is fixedly connected with the bottom of the flat-panel LED display screen.

Preferably, the surface of the pushing rod is fixedly sleeved with a limiting sleeve ring, the end of the limiting slide bar is fixedly connected with the side edge of the limiting sleeve ring, and one end of the limiting slide bar, which is close to the sliding sleeve, is fixedly connected with a limiting block.

Preferably, one end of the push rod, which is close to the sliding sleeve, is fixedly connected with a baffle, and the side wall of the baffle is fixedly connected with an elastic protection backing ring.

Preferably, the inner ring of the elastic protection backing ring is fixedly sleeved with the surface of the push rod, and one end of the threaded rod, which is located outside the damping base, is fixedly connected with a rotating cap.

(III) advantageous effects

The invention provides a damping base of a flat LED display screen. The method has the following beneficial effects:

(1) the damping base of the flat LED display screen is characterized in that the damping base is arranged, and a supporting cylinder, a jacking cylinder, a buffer spring, a stable bottom plate, a threaded rod, a hinged block, a push rod, a fixing plate, a limiting slide bar, a sliding sleeve, an inclined strut, a support piece, a uniform force lantern ring and a powerful compression spring are matched for use, so that the telescopic displacement in the jacking cylinder is realized through the supporting cylinder, the buffer reverse acting force is provided for the jacking cylinder through the buffer spring, the effect of damping the flat LED display screen is realized, then the downward displacement of the jacking cylinder is realized, meanwhile, the angle change of the inclined strut is realized, the sliding displacement of the sliding sleeve on the push rod is driven, the elastic acting force of the powerful compression spring is matched, the secondary buffer and consumption are provided for the displacement caused by the downward impact of the jacking cylinder, and the thread propulsion principle of the threaded rod is matched at the same time, the push rod is driven to horizontally displace, so that the push rod controls the horizontal displacement of the baffle plate, the initial supporting position of the sliding sleeve is adjusted, the initial inclined strut is controlled to control the strength of the buffering action force of the jacking cylinder, and the effect of better protecting the flat LED display screen is achieved.

Drawings

FIG. 1 is a front partial internal schematic view of the structure of the present invention;

FIG. 2 is an enlarged schematic view of the invention at point A in FIG. 1;

FIG. 3 is an enlarged view of the point B in FIG. 2;

FIG. 4 is an enlarged view of the point C in FIG. 2 according to the present invention.

In the figure: 1. a damping mount; 2. a support cylinder; 3. a jacking cylinder; 4. a flat panel LED display screen; 5. a buffer spring; 6. a stabilizing cylinder; 7. stabilizing the bottom plate; 8. a threaded rod; 9. a hinged block; 10. a push rod; 11. a fixing plate; 12. a limiting slide bar; 13. a limiting lantern ring; 14. a limiting block; 15. a sliding sleeve; 16. a diagonal brace; 17. a support member; 18. a uniform force lantern ring; 19. a strong compression spring; 20. a baffle plate; 21. an elastic protective backing ring; 22. the cap is rotated.

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.

As shown in fig. 1 to 4, the present invention provides a technical solution: a shock absorption base of a flat LED display screen comprises a shock absorption base 1, a groove is arranged in the middle of the shock absorption base 1, a support cylinder 2 is fixedly connected to the bottom of the groove of the shock absorption base 1, the top of the support cylinder 2 is inserted into a jacking cylinder 3, the inner wall of the jacking cylinder 3 is in sliding connection with the inner wall of the support cylinder 2, a flat LED display screen 4 is fixedly connected to the top of the jacking cylinder 3, a stabilizing cylinder 6 is fixedly sleeved on the surface of the jacking cylinder 3, the top of the stabilizing cylinder 6 is fixedly connected with the bottom of the flat LED display screen 4, the effect of enhancing the connection strength of the jacking cylinder 3 and the flat LED display screen 4 is achieved through the arrangement of the stabilizing cylinder 6, a buffer spring 5 is sleeved on the surface of the support cylinder 2, two ends of the buffer spring 5 are respectively fixedly connected with the bottom of the jacking cylinder 3 and the bottom of the groove of the shock absorption base 1, threaded rods 8, the surface of the threaded rod 8 is in threaded connection with the inner wall of the shock absorption base 1, two sides of the jacking cylinder 3 are fixedly connected with hinged blocks 9, the side wall of each hinged block 9 is hinged with an inclined strut 16, one end of the threaded rod 8, which is positioned inside the shock absorption base 1, is rotatably connected with a push rod 10, the surface of each push rod 10 is sleeved with a sliding sleeve 15 in a sliding manner, the bottom of each inclined strut 16 is hinged with the top of each sliding sleeve 15, the surface of each push rod 10 is sleeved with a fixed plate 11 in a sliding manner, the periphery of each fixed plate 11 is fixedly connected with the inner wall of the shock absorption base 1, the front surface and the back surface of each push rod 10 are fixedly connected with limiting sliding strips 12, the surfaces of the limiting sliding strips 12 are connected with the inner wall of the fixed plate 11 in a sliding manner, the surface of each push rod 10 is fixedly sleeved with a limiting sleeve ring 13, the ends of the limiting sliding, the limiting block 14 is fixedly connected to one end of the limiting slide bar 12 close to the sliding sleeve 15, and the limiting slide bar 12 is arranged so as to achieve the effect that the pushing rod 10 cannot rotate when the pushing rod moves horizontally, the edge of the side surface of the sliding sleeve 15 is fixedly connected with the uniform force sleeve ring 18, the inner ring of the uniform force sleeve ring 18 is slidably sleeved with the surface of the pushing rod 10, the surface of the pushing rod 10 is sleeved with the powerful compression spring 19, one end of the powerful compression spring 19 is fixedly connected with the left side of the fixing plate 11, the other end of the powerful compression spring 19 is fixedly connected with the side surface of the uniform force sleeve ring 18, the bottom of the sliding sleeve 15 is fixedly connected with the supporting piece 17, the bottom plate of the groove of the damping base 1 is provided with a sliding groove matched with the supporting piece 17, the bottom of the supporting piece 17 is inserted into the sliding groove formed in the bottom plate of the damping base 1, the tail end of, baffle 20's lateral wall fixed connection has elasticity protection backing ring 21, the inner circle of elasticity protection backing ring 21 cup joints with the fixed surface of catch bar 10, setting through elasticity protection backing ring 21, thereby the effect of protection sliding sleeve 15 has been played, threaded rod 8 is located the outside one end fixedly connected with of vibration damping mount 1 and rotates cap 22, through the setting that rotates cap 22, thereby played the effect of being convenient for rotate threaded rod 8, vibration damping mount 1's bottom fixedly connected with stable bottom plate 7.

When the flat-panel LED display screen 4 is used, when the flat-panel LED display screen 4 is subjected to downward oscillation acting force, the flat-panel LED display screen 4 firstly extends and retracts in the jacking cylinder 3 through the supporting cylinder 2, and provides buffer reverse acting force for the flat-panel LED display screen 4 through the buffer spring 5, then the flat-panel LED display screen 4 is damped through the jacking cylinder 3, the displacement caused by downward impact of the jacking cylinder 3 is secondarily buffered and consumed through the angle change of the inclined strut 16 while the jacking cylinder 3 moves downwards, meanwhile, the strength of the buffer acting force of the initial inclined strut 16 on the jacking cylinder 3 can be adjusted according to requirements, namely, the threaded rod 8 is driven to rotate through the rotating caps 22 on the two sides of the knob, the pushing principle of the threaded rod 8 and the damping base 1 is utilized to drive the pushing rod 10 to horizontally move, and then the horizontal displacement of the control baffle 20 is achieved, namely the initial supporting position of the sliding sleeve 15 is adjusted, and the compression length of the strong compression spring 19 is changed, namely the strength of the buffering force of the initial inclined supporting rod 16 on the jacking cylinder 3 is controlled, so that the purpose of better protecting the flat LED display screen 4 is achieved, and the content which is not described in detail in the specification belongs to the prior art which is well known by a person skilled in the art.

In conclusion, the damping base of the flat panel LED display screen can achieve the effect of damping the flat panel LED display screen 4 by the arrangement of the damping base 1 and the matching use of the supporting cylinder 2, the jacking cylinder 3, the buffer spring 5, the stabilizing bottom plate 7, the threaded rod 8, the hinge block 9, the push rod 10, the fixing plate 11, the limiting slide bar 12, the sliding sleeve 15, the inclined strut 16, the supporting piece 17, the uniform force lantern ring 18 and the strong compression spring 19, so that the supporting cylinder 2 can be extended and retracted in the jacking cylinder 3, the buffer spring 5 can provide buffer reverse acting force for the supporting cylinder, the lifting cylinder 3 can be displaced downwards, the sliding sleeve 15 can be driven to slide on the push rod 10 by the angle change of the inclined strut 16, and the elastic acting force of the strong compression spring 19 can be matched to provide secondary buffer and consumption for the displacement caused by the downward impact of the jacking cylinder 3, meanwhile, the pushing rod 10 is driven to horizontally displace by matching with a thread pushing principle of the threaded rod 8, so that the pushing rod controls the horizontal displacement of the baffle 20, the initial supporting position of the sliding sleeve 15 is adjusted, the initial inclined supporting rod 16 controls the strength of the buffering force of the jacking cylinder 3, and the effect of better protecting the flat-panel LED display screen 4 is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

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 vibration damping mount of dull and stereotyped LED display screen, includes vibration damping mount (1), its characterized in that: the middle part of the damping base (1) is provided with a groove, the bottom of the groove of the damping base (1) is fixedly connected with a supporting cylinder (2), the top of the supporting cylinder (2) is inserted into the jacking cylinder (3), the inner wall of the jacking cylinder (3) is in sliding connection with the inner wall of the supporting cylinder (2), the top of the jacking cylinder (3) is fixedly connected with a flat LED display screen (4), the surface of the supporting cylinder (2) is sleeved with a buffer spring (5), two ends of the buffer spring (5) are respectively and fixedly connected with the bottom of the jacking cylinder (3) and the bottom of the groove of the damping base (1), threaded rods (8) are inserted into two sides of the damping base (1), the surface of each threaded rod (8) is in threaded connection with the inner wall of the damping base (1), two sides of the jacking cylinder (3) are respectively and fixedly connected with a hinge block (9), and the side wall of each hinge block (9) is hinged with an inclined stay bar, the damping base is characterized in that one end, located inside the damping base (1), of the threaded rod (8) is rotatably connected with a push rod (10), a sliding sleeve (15) is sleeved on the surface of the push rod (10) in a sliding mode, the bottom of an inclined strut (16) is hinged to the top of the sliding sleeve (15), a fixing plate (11) is sleeved on the surface of the push rod (10) in a sliding mode, the periphery of the fixing plate (11) is fixedly connected with the inner wall of the damping base (1), limiting sliding strips (12) are fixedly connected to the front face and the back face of the push rod (10), the surface of each limiting sliding strip (12) is slidably connected with the inner wall of the fixing plate (11), a uniform force lantern ring (18) is fixedly connected to the side edge of the sliding sleeve (15), the inner ring of the uniform force lantern ring (18) is slidably sleeved on the surface of the push rod (10), and a surface powerful compression spring (19) is, the one end of powerful compression spring (19) and the left side fixed connection of fixed plate (11), the other end of powerful compression spring (19) and the side fixed connection of the even power lantern ring (18), the bottom fixedly connected with support piece (17) of sliding sleeve (15), the spout that cooperation support piece (17) used is seted up to the bottom plate of vibration damping mount (1) recess, the bottom of support piece (17) inserts in the spout that vibration damping mount (1) bottom plate was seted up, and the inner wall sliding connection of terminal and vibration damping mount (1) bottom plate, the bottom fixedly connected with stabilizing bottom plate (7) of vibration damping mount (1).

2. The vibration damping mount of a flat panel LED display screen according to claim 1, wherein: the surface of the jacking cylinder (3) is fixedly sleeved with a stabilizing cylinder (6), and the top of the stabilizing cylinder (6) is fixedly connected with the bottom of the flat-panel LED display screen (4).

3. The vibration damping mount of a flat panel LED display screen according to claim 1, wherein: the surface fixing of catch bar (10) has cup jointed spacing lantern ring (13), the end of spacing draw runner (12) and the side bead fixed connection of spacing lantern ring (13), one end fixedly connected with stopper (14) that spacing draw runner (12) are close to sliding sleeve (15).

4. The vibration damping mount of a flat panel LED display screen according to claim 1, wherein: one end of the push rod (10) close to the sliding sleeve (15) is fixedly connected with a baffle (20), and the side wall of the baffle (20) is fixedly connected with an elastic protection backing ring (21).

5. The vibration damping mount of flat panel LED display screen according to claim 4, characterized in that: the inner ring of the elastic protection backing ring (21) is fixedly sleeved with the surface of the push rod (10), and one end of the threaded rod (8) located outside the damping base (1) is fixedly connected with a rotating cap (22).