CN210034955U

CN210034955U - LED screen convenient to installation

Info

Publication number: CN210034955U
Application number: CN201920421605.6U
Authority: CN
Inventors: 刘猛
Original assignee: Henan Light Source Optoelectronic Technology Co Ltd
Current assignee: Henan Light Source Optoelectronic Technology Co Ltd
Priority date: 2019-03-30
Filing date: 2019-03-30
Publication date: 2020-02-07
Anticipated expiration: 2029-03-30

Abstract

The utility model provides a LED screen convenient to installation, relates to LED screen technical field, and this LED screen convenient to installation includes the screen body, the back upside of screen body is connected with the dead lever, and the dead lever has the pole body that is used for the card to go into in the bending member that is C type shape, the back downside of screen body articulates there is the fixed block, is connected with iron spare on the fixed block, is connected with the arc section of thick bamboo that one end activity inserted the arc pole on the wall, and arc section of thick bamboo and arc pole are located the virtual circle with the axis midpoint of the pole body that the card goes into in the bending member as the centre of a circle, and the other end of arc pole is connected with the magnet that can inhale the connection with iron spare magnetism, be equipped with the locking mechanism that; the utility model discloses installation that not only can be convenient with dismantle the screen body, but also the inclination of the regulation screen body that can be quick facilitates the use, and the utility model discloses the structure is extremely simple, has reduced manufacturing cost and use cost, does benefit to the popularization.

Description

LED screen convenient to installation

Technical Field

The utility model relates to a LED screen technical field specifically is a LED screen convenient to installation.

Background

When the existing LED screen is installed and used, the stability of the existing LED screen is not good, the situation of toppling over can often occur during use, the LED screen is not particularly safe to use, and meanwhile, when the LED screen needs to be adjusted at a certain angle, the LED screen cannot be adjusted, so that the LED screen has great limitation.

Through search, the Chinese patent with the publication number of CN208225392U discloses an LED screen convenient to mount, wherein two sides of the top of the bottom surface of a mounting seat of the LED screen are fixedly provided with connecting rods, and the other end of the connecting rod is fixedly provided with a spherical clamping bead, one end of the supporting rod is provided with an arc-shaped clamping groove, the spherical clamping bead of the connecting rod is rotatably connected in the arc-shaped clamping groove of the supporting rod, the other end of the supporting rod is welded on the sliding block, the two sides of the fixed block are symmetrically provided with a second sliding groove, the sliding block is connected in the second sliding groove of the fixed block in a sliding manner, and a plurality of threaded holes are formed in the second sliding groove of the fixed block, the upper end and the lower end of the sliding block are correspondingly provided with threaded holes, the sliding block is fixedly arranged in the second sliding groove of the fixed block through a locking screw in a threaded connection mode, the supporting rod is obliquely provided with a hydraulic cylinder, and a piston rod of the hydraulic cylinder is connected with one end of the bottom surface of the LED screen mounting seat in a welding mode.

However, the structure of the scheme is too complex, the screen can be adjusted only by the arranged hydraulic cylinder and the like, and the hydraulic cylinder is an energy consumption component, so that the manufacturing cost and the use cost are increased.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED screen convenient to installation, it is too complicated to aim at solving prior art mesostructure, needs just can accomplish the regulation to the screen through the pneumatic cylinder etc. that set up, and the pneumatic cylinder is power consumption part, has consequently increased manufacturing cost and use cost's problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the LED screen convenient to installation includes the screen body, the back upside of screen body is connected with the dead lever, and the dead lever has and is used for the card to go into the pole body in the piece of buckling that is C type shape, the back downside of screen body articulates there is the fixed block, is connected with iron spare on the fixed block, is connected with the arc section of thick bamboo that one end activity inserted the arc pole on the wall, and arc section of thick bamboo and arc pole are located to use the card to go into the virtual circle of the axis mid point of the pole body in the piece of buckling as the centre of a circle, and the other end of arc pole is connected with can inhale the magnet of being connected with iron spare magnetism, be equipped with.

The locking mechanism comprises a jacking screw which is screwed on the side wall of the arc-shaped cylinder and the end part of the jacking screw penetrates through the side wall of the arc-shaped cylinder and abuts against the arc-shaped rod.

Locking mechanism has passed the carriage release lever including seting up the step hole on the arc section of thick bamboo lateral wall in the step hole, and the one end of carriage release lever is connected with the stopper that can slide in the step hole, set up the spacing groove that is used for holding the stopper card and goes into on the arc section of thick bamboo, stopper and spacing groove are the isosceles trapezoid shape of wide end orientation arc section of thick bamboo wall body, the carriage release lever passes through the elastic component and is connected with the arc section of thick bamboo.

The elastic piece is a compression spring sleeved on the moving rod, a convex head is formed at one end, extending out of the arc-shaped cylinder, of the moving rod, and two ends of the compression spring are respectively in contact with the convex head and the surface of the arc-shaped cylinder.

The magnet is a neodymium iron boron magnet.

The inner wall of the bending piece is provided with a bulge which is used for preventing the bar body from being clamped into or separated from the bending piece within a certain resistance range.

The bulges are in the shape of hemispheroids.

The utility model has the advantages that: when the screen body needs to be installed, only the fixing rod on the back surface of the screen body needs to be clamped into the bending piece, and the iron piece on the fixing block on the back surface of the screen body is contacted with the magnet, so that the installation of the screen body can be completed; when the inclination of screen body is adjusted to needs, then only need control locking mechanism, make the arc pole slide along the arc section of thick bamboo, can realize the angle modulation to the screen body, consequently the utility model discloses installation that not only can be convenient with dismantle the screen body, but also the inclination of the regulation screen body that can also be quick facilitates the use to this novel structure of use is extremely simple, has reduced manufacturing cost and use cost, does benefit to the popularization.

Drawings

FIG. 1 is a front view of a screen body positioned vertically in an embodiment of an LED screen for ease of installation.

FIG. 2 is a front view of the lower end of the screen body tilted in an embodiment of the LED screen for ease of installation.

FIG. 3 is a front view of the upper end of the screen body tilted in an embodiment of the LED screen that facilitates installation.

FIG. 4 is a front view of another embodiment of an LED screen for ease of installation with the screen body positioned vertically.

Fig. 5 is an enlarged view of i in fig. 4.

Detailed Description

The following description will further describe embodiments of the present invention with reference to the accompanying drawings.

Example 1.

As shown in fig. 1-3, an LED screen convenient to mount includes a screen body 1, a fixing rod 2 is connected to the upper side of the back surface of the screen body 1, the fixing rod 2 has a rod body 201 for being clamped into a C-shaped bending member 4, a fixing block 8 is hinged to the lower side of the back surface of the screen body 1, an iron member 9 is connected to the fixing block 8, an arc cylinder 6 with one end movably inserted into the arc rod 7 is connected to a wall 3, the arc cylinder 6 and the arc rod 7 are located on a virtual circle with the center point of the axis of the rod body 201 clamped into the bending member 4 as the center of the circle, a magnet 10 capable of being magnetically attracted to the iron member 9 is connected to the other end of the arc rod 7, and a locking mechanism for blocking the arc rod 7 from moving is disposed; when the screen body 1 needs to be installed, the fixing rod 2 on the back surface of the screen body 1 is clamped into the bending piece 4, the iron piece 9 on the fixing block 8 on the back surface of the screen body 1 is contacted with the magnet 10, and then the installation of the screen body 1 can be completed; when the inclination of screen body 1 needs to be adjusted, then only need control locking mechanism, make arc pole 7 can slide along arc section of thick bamboo 6, as shown in fig. 2 and 3, can realize the angle modulation to screen body 1, consequently the utility model discloses installation that not only can be convenient with dismantle screen body 1, but also the inclination of regulation screen body 1 that can also be quick facilitates the use to this novel structure of use is extremely simple, has reduced manufacturing cost, does benefit to the popularization.

Specifically, locking mechanism is including connect soon on the lateral wall of arc section of thick bamboo 6 and the top tight screw 11 of tip through the lateral wall of arc section of thick bamboo 6 and the butt of arc pole 7, can realize the locking effect to arc pole 7 through tight top tight screw 11 of tightening, loosens top tight screw 11 and just can make arc pole 7 slide along arc section of thick bamboo 6, convenient to use.

Preferably, the magnet 10 is a neodymium iron boron magnet, which has the advantages of high cost performance, small size, light weight and strong magnetism, and the magnetic force can reach about 3500 gauss in a bare magnetic state to meet the use requirement.

Further, the inner wall of the bending piece 4 is provided with a protrusion 5 for preventing the shaft 201 from being clamped into or separated from the bending piece 4 within a certain resistance range, and preferably, the protrusion 5 is in a hemispherical shape.

Example 2.

The difference with embodiment 1 is only that, as shown in fig. 4 and 5, the locking mechanism includes step hole 13 opened on the side wall of arc cylinder 6, and the travel bar 14 has been passed in the step hole 13, and the one end of travel bar 14 is connected with stopper 12 that can slide in step hole 13, offer the spacing groove 17 that is used for holding stopper 12 card income on the arc rod 7, stopper 12 and spacing groove 17 are the isosceles trapezoid shape of wide end towards the wall body of arc cylinder 6, travel bar 14 is connected with arc cylinder 6 through elastic component 15, and is preferred, elastic component 15 is the compression spring of cover establishing on travel bar 14, the one end shaping that the arc cylinder 6 was extended to travel bar 14 has convex head 16, and compression spring's both ends respectively with convex head 16 and the surface contact of arc cylinder 6.

When the inclination angle of the screen body 1 needs to be adjusted, the lower part of the screen body 1 can be directly pulled outwards or pushed inwards, so that the arc-shaped rod 7 has a moving trend, the inclined surface of the limiting groove 17 has a component force which enables the limiting block 12 to move outwards to the inclined surface of the limiting block 12, therefore, when the force which pulls outwards or pushes inwards the lower part of the screen body 1 is large enough, the limiting block 12 can be separated from the limiting groove 17, the movement of the arc-shaped rod 7 along the arc-shaped cylinder 6 is completed, after the force which pulls outwards or pushes inwards the lower part of the screen body 1 stops, the limiting block 12 enters the limiting groove 17 and then has a resistance to the arc-shaped rod 7 again, therefore, the inclination angle of the screen body 1 can be adjusted, and compared with the embodiment 1, the jacking screw 11 does not need to be loosened and tightened manually, and the use is more convenient.

It should be noted that, in this embodiment, when the screen body 1 needs to be detached, the arc-shaped rod 7 and the screen body 1 are respectively held by both hands, and the magnetic attraction effect of the magnet 10 and the iron member 9 can be pulled open towards the pulling of both sides, so that the quick detachment and installation of the screen body 1 can be conveniently realized.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. An LED screen convenient to install comprises a screen body (1) and is characterized in that, the upper side of the back of the screen body (1) is connected with a fixed rod (2), the fixed rod (2) is provided with a rod body (201) which is clamped into the C-shaped bending piece (4), a fixed block (8) is hinged to the lower side of the back face of the screen body (1), an iron part (9) is connected onto the fixed block (8), an arc-shaped cylinder (6) with one end movably inserted into the arc-shaped rod (7) is connected onto the wall (3), the arc-shaped cylinder (6) and the arc-shaped rod (7) are positioned on a virtual circle with the axis midpoint of a rod body (201) clamped into the bending part (4) as the center of a circle, a magnet (10) capable of being connected with the iron part (9) in a magnetic attraction manner is connected to the other end of the arc-shaped rod (7), and a locking mechanism for blocking the arc rod (7) from moving is arranged on the arc cylinder (6).

2. The LED screen convenient for installation according to claim 1, wherein the locking mechanism comprises a tightening screw (11) screwed on the side wall of the arc-shaped cylinder (6) and the end part of the tightening screw penetrates through the side wall of the arc-shaped cylinder (6) to abut against the arc-shaped rod (7).

3. The LED screen convenient to install according to claim 1, wherein the locking mechanism comprises a step hole (13) formed in the side wall of the arc-shaped cylinder (6), a moving rod (14) penetrates through the step hole (13), one end of the moving rod (14) is connected with a limiting block (12) capable of sliding in the step hole (13), a limiting groove (17) used for accommodating the limiting block (12) to be clamped in is formed in the arc-shaped rod (7), the limiting block (12) and the limiting groove (17) are in an isosceles trapezoid shape with the wide end facing the wall body of the arc-shaped cylinder (6), and the moving rod (14) is connected with the arc-shaped cylinder (6) through an elastic part (15).

4. The LED screen convenient to install according to claim 3, wherein the elastic member (15) is a compression spring sleeved on the moving rod (14), a convex head (16) is formed at one end of the moving rod (14) extending out of the arc-shaped cylinder (6), and two ends of the compression spring are respectively in contact with the convex head (16) and the surface of the arc-shaped cylinder (6).

5. LED screen easy to mount according to claim 1, characterized in that the magnet (10) is a neodymium iron boron magnet.

6. LED screen facilitating mounting according to any of claims 1 to 5, characterized in that the inner wall of the bending element (4) is provided with protrusions (5) for hindering the shaft (201) to snap into or out of the bending element (4) within a certain resistance range.

7. LED screen for easy mounting according to claim 6, characterized in that the protrusions (5) are hemispherical in shape.