CN218819155U

CN218819155U - Anti-seismic falling-down-proof movable LED display screen

Info

Publication number: CN218819155U
Application number: CN202222895384.0U
Authority: CN
Inventors: 黎忠诚; 黎建均
Original assignee: SHENZHEN APEXLS OPTOELECTRONIC CO Ltd
Current assignee: SHENZHEN APEXLS OPTOELECTRONIC CO Ltd
Priority date: 2022-11-01
Filing date: 2022-11-01
Publication date: 2023-04-07
Anticipated expiration: 2032-11-01

Abstract

The utility model provides a portable LED display screen of type is prevented falling by antidetonation relates to LED display screen technical field, which comprises an outer shell, the outer wall both sides of shell are provided with a plurality of draw-in grooves respectively, and are a plurality of the inside of draw-in groove is equipped with the side respectively and hits the mechanism, the side hits the mechanism and includes a stake, rubber block and compression spring, the one end of a stake and the inside one side sliding connection of draw-in groove, just the other end of a stake extends to the outside of draw-in groove to be connected with one side of rubber block, inside one side of draw-in groove with compression spring's one end is connected, just compression spring's the other end is connected with one side of a stake, the bottom both sides of shell are equipped with chassis mechanism respectively, two chassis mechanism's both sides are equipped with moving mechanism respectively. The utility model discloses a, simple structure is reasonable, the modern design, and the assembly is simple convenient, uses safelyr, and application scope is wider, has higher practical value.

Description

Anti-shock falling-proof movable LED display screen

Technical Field

The utility model belongs to the technical field of the LED display screen, more specifically says, in particular to portable LED display screen of type is prevented falling by antidetonation.

Background

The LED display screen is a flat-panel display, constitute by little LED module panel one by one, be used for showing characters, the image, the equipment of various information such as video, through the retrieval, a portable LED display screen of antidetonation anti-falling type has been proposed in publication No. CN210467114U, the on-line screen storage device comprises a base, the pulley, protecting sheathing and LED display screen main part, the below of base sets up the pulley, the top of pulley is provided with outer telescopic rod, the bottom of base is provided with the slipmat, the both sides of base all are provided with the button, the top of base is provided with protecting sheathing, be provided with a dead slot between base and the protecting sheathing, protecting sheathing's inside is provided with LED display screen main part, the inside of base is provided with a crosspiece, the below of crosspiece is provided with interior telescopic rod, the inside of button is connected with the epirelief point on the telescopic rod through the control lever, the side of protecting sheathing is provided with the bleeder vent.

Through setting up the base in this scheme, pulley and slipmat, play removal and skid-proof effect, the base presents the pagoda type simultaneously, the bottom is difficult to fall down, shock-resistant efficiency has, but at the in-process of in-service use, do not consider the situation that unexpected striking was emptyd, and because lack corresponding safeguard, in case LED display main part is direct and ground contact, will lead to LED display main part damage, secondly, because the base presents the pagoda type, belong to fixed structure, can't carry out size control, and then can not carry out corresponding adjustment according to the space size, lead to having certain limitation at the in-process of using.

Therefore, in view of this, research and improvement are performed on the existing structure and defects, and an anti-vibration and anti-falling mobile LED display screen is provided, so as to achieve the purpose of having more practical value.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a portable LED display screen of type is prevented falling by antidetonation to solve the problem that the background art provided.

The utility model discloses the purpose and the efficiency of the portable LED display screen of falling type are prevented to the antidetonation, are reached by following concrete technical means:

the utility model provides an antidetonation prevents falling down type portable LED display screen, includes the shell, the outer wall both sides of shell are provided with a plurality of draw-in grooves respectively, and are a plurality of the inside of draw-in groove is equipped with the side respectively and hits the mechanism, the side hits the mechanism and includes overhead pile, block rubber and compression spring, the one end of overhead pile and the inside one side sliding connection of draw-in groove, just the other end of overhead pile extends to the outside of draw-in groove to be connected with one side of block rubber, inside one side of draw-in groove with compression spring's one end is connected, just compression spring's the other end is connected with one side of overhead pile, the bottom both sides of shell are equipped with chassis mechanism respectively, two chassis mechanism's both sides are equipped with moving mechanism respectively, chassis mechanism includes cassette, a pair of extension board, fretwork groove, lower margin and elastic gasket, the inside both sides of cassette respectively with a pair of extension board one end sliding connection, a pair of extension board's one end extends to the outside of cassette respectively, and is connected with the top of lower margin, the bottom of lower margin and the elastic gasket bond each other, the fretwork groove sets up the top at extension board.

Furthermore, the shell comprises a shell body and a supporting clamping plate, the bottom end of the shell body is connected with the top end of the supporting clamping plate, the two sides of the bottom end of the supporting clamping plate are respectively connected with the two clamping seats in a clamping mode, and an LED display screen body and a loudspeaker are installed on one side of the outer wall of the shell body in an embedded mode.

Further, one side of shell is equipped with the back shroud, the back shroud includes plate body and fan, one side corner threaded connection of plate body has the screw, the plate body passes through the screw to be connected with one side of casing, the fan inlays to establish and installs in outer wall one side of plate body.

Furthermore, the moving mechanism comprises a screw rod, a pulley and a knob, two ends of the screw rod respectively penetrate through the hollow grooves and are in threaded connection with two sides of the clamping seat, the bottom end of the screw rod is connected with the bottom end of the pulley, and the top end of the screw rod is connected with the bottom end of the knob.

Furthermore, the outer wall both sides of casing bond anticollision strip respectively, two the anticollision strip flushes each other.

Furthermore, the anti-collision strip and the elastic gasket are made of rubber materials.

Compared with the prior art, the utility model discloses following beneficial effect has:

this kind of portable LED display screen of anti-seismic falling down type, use through the cooperation of side impact mechanism and chassis mechanism, make this display screen can acquire certain protection when accidentally knocking down, and possessed adjustable function, be applicable to not equidimension occupation of land space, wherein, through the elastic action of compression spring to the fore-set, make the block rubber when receiving the striking, possess certain elasticity guard action, thereby reduce the impact force that LED display screen body received, the sliding connection relation between rethread utilization extension board and the cassette, be convenient for spur two extension boards and carry out the activity of stretching out and drawing back, make it drive two lower margins respectively and remove appointed region, thereby make the bottom structure of this display screen possess corresponding regulatory function, and cooperation elastic gasket paste the use, thereby make the possessing certain shock resistance of this display screen, the utility model discloses, simple structure is reasonable, and novel in design, the assembly is simple convenient, it is safer to use, application scope is wider, has higher practical value.

Drawings

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

Fig. 2 is a rear perspective view of the present invention.

Fig. 3 is a schematic view of the bottom frame mechanism of the present invention.

Fig. 4 is a cross-sectional view of the side impact mechanism of the present invention.

In the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

100. a housing; 1001. a housing; 1002. a supporting clamping plate; 200. a rear cover plate; 2001. a plate body; 2002. a fan; 300. an anti-collision strip; 400. an undercarriage mechanism; 4001. a card holder; 4002. a stretching plate; 4003. hollowing out the grooves; 4004. ground feet; 4005. an elastic pad; 500. a moving mechanism; 5001. a screw; 5002. a pulley; 5003. a knob; 600. an LED display screen body; 700. a speaker; 800. a side impact mechanism; 8001. pile jacking; 8002. a rubber block; 8003. compressing the spring.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are provided to illustrate the invention but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely 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 thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The embodiment is as follows:

as shown in figures 1 to 4:

the utility model provides a portable LED display screen of antidetonation anti-falling type, including shell 100, the outer wall both sides of shell 100 are provided with a plurality of draw-in grooves respectively, the inside of a plurality of draw-in grooves is equipped with the side respectively and hits mechanism 800, the side hits mechanism 800 including stub 8001, rubber block 8002 and compression spring 8003, the one end of stub 8001 and the inside one side sliding connection of draw-in groove, and the other end of stub 8001 extends to the outside of draw-in groove, and be connected with one side of rubber block 8002, inside one side of draw-in groove is connected with one end of compression spring 8003, and the other end of compression spring 8003 is connected with one side of stub 8001, the bottom both sides of shell 100 are equipped with chassis mechanism 400 respectively, the both sides of two chassis mechanism 400 are equipped with moving mechanism 500 respectively, chassis mechanism 400 includes cassette 4001, a pair of extension board 4002, fretwork groove 4003, lower margin 4004 and elastic gasket 4005, the inside both sides of 4001 bond respectively with a pair of extension board 4002 one end sliding connection of extension board 4002, the one end of a pair of extension board 4002 extends to the cassette 4001 respectively, and the outside of 4004, and the top of the elastic gasket 4005 of the top of the extension board 4004 is connected each other.

Wherein, shell 100 includes casing 1001 and support cardboard 1002, the bottom of casing 1001 is connected with the top of supporting cardboard 1002, the bottom both sides of supporting cardboard 1002 are connected with two cassette 4001's top block respectively, the outer wall one side of casing 1001 inlays respectively to establish and installs LED display screen body 600 and speaker 700, use through the connection of supporting cardboard 1002, be convenient for support the major structure who plays this display screen, the fixed action of deuterogamying cassette 4001 for this display screen keeps stable.

The rear cover plate 200 is arranged on one side of the casing 100, the rear cover plate 200 comprises a plate body 2001 and a fan 2002, a screw is connected to a corner of one side of the plate body 2001 in a threaded manner, the plate body 2001 is connected with one side of the casing 1001 through the screw, the fan 2002 is embedded and installed on one side of the outer wall of the plate body 2001, and the fan 2002 is installed and used to facilitate blowing from one side of the plate body 2001, so that heat dissipation processing is performed on the display screen.

Wherein, moving mechanism 500 includes screw rod 5001, pulley 5002 and knob 5003, and fretwork groove 4003 is run through respectively at the both ends of screw rod 5001 to with cassette 4001's both sides threaded connection, the bottom of screw rod 5001 is connected with pulley 5002's bottom, the top of screw rod 5001 is connected with knob 5003's bottom, use through knob 5003's connection, it is more convenient to make screw rod 5001's rotation, the connection of deuterogamying pulley 5002 is used, make this display screen be convenient for remove.

Wherein, the outer wall both sides of casing 1001 bond anticollision strip 300 respectively, and two anticollision strips 300 flush each other, through the use of pasting of anticollision strip 300 for the both sides of casing 1001 all possess the effect of anti-collision.

Wherein, anticollision strip 300 and resilient pad 4005 are the rubber material, through the characteristic that utilizes the rubber material, have effectively improved the security of this display screen, reduce the damage that receives when falling down.

The specific use mode and function of the embodiment are as follows:

when the shock-resistant falling-proof mobile LED display screen is used, firstly, whether the joint of the display screen is fastened is detected, after the display screen is ensured to be intact, the display screen is placed at a specified position, wherein the rubber block 8002 has a certain elastic protection effect when receiving impact through the elastic action of the compression spring 8003 on the top pile 8001, so that the impact force applied to the LED display screen body 600 is reduced, and the two sides of the shell body are enabled to have the effect of collision resistance 1001 by matching with the sticking of the anti-collision strip 300, and then the two extension plates 4002 are pulled to perform telescopic movement to respectively drive the two anchor feet 4004 to move to specified areas, thereby make the substructure of this display screen possess corresponding regulatory function, and cooperation elastic gasket 4005 paste the use, thereby make possessing certain shock resistance of this display screen, and simultaneously, use through the connection that supports cardboard 1002, be convenient for support the major structure who plays this display screen, the fixed action of deuterogamy cassette 4001, make this display screen remain stable, rethread fan 2002's installation is used, be convenient for carry out the blast air effect from one side of plate body 2001, thereby carry out the heat dissipation processing to this display screen, and through rotating knob 5003, make screw rod 5001 rotate, make its lift activity that carries on that drives pulley 5002, until with ground contact, thereby be convenient for this display screen to remove.

The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. The anti-seismic falling-down-proof mobile LED display screen is characterized by comprising a shell (100), a plurality of clamping grooves are formed in two sides of the outer wall of the shell (100), side impact mechanisms (800) are arranged in the clamping grooves respectively, each side impact mechanism (800) comprises an ejection pile (8001), a rubber block (8002) and a compression spring (8003), one end of each ejection pile (8001) is connected with one side of the inside of each clamping groove in a sliding mode, the other end of each ejection pile (8001) extends to the outside of each clamping groove and is connected with one side of the rubber block (8002), one side of the inside of each clamping groove is connected with one end of the compression spring (8003), the other end of the compression spring (8003) is connected with one side of the ejection pile (8001), two sides of the bottom end of the shell (100) are provided with a base frame mechanism (400) respectively, two sides of the two base frame mechanisms (400) are provided with moving mechanisms (500) respectively, each base frame mechanism (400) comprises a base frame mechanism (400), a pair of elastic clamping blocks (4001), a pair of extending plates (4002), a pair of hollow groove (4003), a pair of elastic gaskets (4005) and a pair of elastic gaskets (4005) are connected with the top ends of the top end of each clamping plates (4001) and a pair of the sliding pads (4002), and a pair of the clamping grooves (4002) respectively, the two sides of the elastic gaskets (4005), and the two sides of the clamping grooves (4002) are connected with the top end of the pair of the clamping grooves (4002) respectively, and the clamping grooves (4005), and the pair of the clamping grooves (4002), and the pair of the clamp plates (4005), the hollow-out grooves (4003) are arranged at the top end of the extending plate (4002).

2. The shock-resistant falling-resistant mobile LED display screen according to claim 1, characterized in that: the shell (100) comprises a shell (1001) and a supporting clamping plate (1002), the bottom end of the shell (1001) is connected with the top end of the supporting clamping plate (1002), two sides of the bottom end of the supporting clamping plate (1002) are connected with two top ends of the clamping seats (4001) in a clamping mode respectively, and an LED display screen body (600) and a loudspeaker (700) are installed on one side of the outer wall of the shell (1001) in an embedded mode respectively.

3. The shock-resistant falling-resistant mobile LED display screen according to claim 2, characterized in that: one side of the shell (100) is provided with a rear cover plate (200), the rear cover plate (200) comprises a plate body (2001) and a fan (2002), a screw is connected to a corner of one side of the plate body (2001) in a threaded mode, the plate body (2001) is connected with one side of the shell (1001) through the screw, and the fan (2002) is installed on one side of the outer wall of the plate body (2001) in an embedded mode.

4. The shock-resistant falling-resistant mobile LED display screen according to claim 1, characterized in that: the moving mechanism (500) comprises a screw rod (5001), a pulley (5002) and a knob (5003), two ends of the screw rod (5001) penetrate through the hollow groove (4003) respectively and are in threaded connection with two sides of the clamping seat (4001), the bottom end of the screw rod (5001) is connected with the bottom end of the pulley (5002), and the top end of the screw rod (5001) is connected with the bottom end of the knob (5003).

5. The shock-resistant falling-resistant mobile LED display screen according to claim 2, characterized in that: the anti-collision device is characterized in that anti-collision strips (300) are respectively bonded to two sides of the outer wall of the shell (1001), and the two anti-collision strips (300) are mutually flush.

6. The shock-resistant falling-resistant mobile LED display screen according to claim 5, characterized in that: the anti-collision strip (300) and the elastic gasket (4005) are made of rubber materials.