CN213070478U

CN213070478U - LED concatenation screen convenient to installation

Info

Publication number: CN213070478U
Application number: CN202022499174.0U
Authority: CN
Inventors: 张震; 张伟; 李正; 于俊杰
Original assignee: Henan Hanzhicheng Electronic Technology Co ltd
Current assignee: Henan Hanzhicheng Electronic Technology Co ltd
Priority date: 2020-10-30
Filing date: 2020-10-30
Publication date: 2021-04-27
Anticipated expiration: 2030-10-30

Abstract

The utility model discloses a LED spliced screen convenient to install, which comprises a fixed frame, wherein at least one display screen is arranged on the fixed frame, a guide cylinder is arranged on the fixed frame, a guide rod matched with the guide cylinder is arranged at the back of the display screen, a clamping seat is arranged at the back of the display screen, and a clamping component for fixing a display is arranged on the fixed frame; the utility model discloses a set up the cassette at display screen back and cooperate with the joint subassembly of setting on the mount, avoided using the bolt to fasten the display screen, saved operator's installation or dismantlement time, also make the installation more convenient.

Description

LED concatenation screen convenient to installation

Technical Field

The utility model belongs to the technical field of the LED display screen, a LED concatenation screen convenient to installation is related to.

Background

Along with the size of the display screen required by outdoor activities or large places such as markets for propaganda is larger and larger, the single display screen is limited by the size of the single display screen, and the requirement of the market cannot be met, so that the spliced screen technology comes up at the end, the spliced screens splice different numbers of display screens together according to different use requirements, and the roaming and cross-screen display of digital signals are supported.

Traditional concatenation screen uses the bolt to fix the concatenation screen usually when installing, and the installation is more complicated with the dismantlement, and operator's operating time is wasted, influences the efficiency of the dismantlement of installation, consequently needs to design a device that can be convenient for operator quick installation or dismantlement.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a LED concatenation screen convenient to installation, fine solution the operator install or dismantle the trouble of operation, the problem of waste time when dismantling LED concatenation screen.

In order to realize the purpose, the utility model discloses a technical scheme as follows: the utility model provides a LED concatenation screen convenient to installation, includes the mount, be provided with at least one display screen on the mount, be provided with the guide cylinder on the mount, the back of display screen be provided with guide cylinder complex guide bar, the back of display screen is provided with the cassette, be provided with on the mount and be used for carrying out the joint subassembly fixed to the display.

Furthermore, the clamping assembly comprises a limiting shell arranged on the fixing frame and a clamping jaw arranged in the limiting shell and matched with the clamping seat.

Furthermore, first recess has been seted up to the one end of spacing shell display screen dorsad, it has the press lever of toper press head to slide to be provided with one end in the first recess, set up the slide perpendicular with first recess in the spacing shell, the jack catch is located the slide and can longitudinal movement, the one end that the jack catch is located spacing shell is provided with and presses the top of press lever complex, the one end that the jack catch dorsad was equipped with first spring.

Furthermore, a longitudinal rod is arranged in the first groove, a second groove matched with the longitudinal rod is formed in the pressing rod, and a second spring is sleeved on the longitudinal rod.

Further, the fixing base is arranged at the bottom end of the fixing frame.

Furthermore, one end of the guide rod extending into the guide cylinder is provided with a chamfer.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model discloses a set up the cassette at display screen back and cooperate with the joint subassembly of setting on the mount, avoided using the bolt to fasten the display screen, saved operator's installation or dismantlement time, also make the installation more convenient.

Drawings

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

fig. 2 is a partial cross-sectional view of the present invention;

fig. 3 is a partially enlarged view of a portion a in fig. 2.

In the figure: 1. a fixed mount; 2. a display screen; 3. a guide cylinder; 4. a guide bar; 5. a card holder; 61. a limiting shell; 62. a claw; 63. a pressing lever; 64. a first spring; 7. a longitudinal bar; 8. a second spring; 9. a fixed seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-3, the technical solution adopted by the present invention is as follows: the utility model provides a LED concatenation screen convenient to installation, includes mount 1, and this mount 1 comprises a plurality of horizontal poles and vertical pole, be provided with at least one display screen 2 on the mount 1, integrated into one piece has guide cylinder 3 on the mount 1, display screen 2's back integrated into one piece has guide bar 4, and this guide cylinder 3 and guide bar 4 cooperate one by one, and mount 1 all is provided with guide cylinder 3 with the corresponding position at 2 four angles of every display screen, and the four corners at 2 backs of every display screen all is provided with guide bar 4, and the installation of display screen 2 of being convenient for guarantees that every display screen 2 all is in same horizontal plane, the back of display screen 2 has cassette 5 through the bolt fastening or the welding, be provided with on the mount 1 and be used for carrying out the joint subassembly fixed to the display.

The clamping assembly comprises a limiting shell 61 fixed by a bolt or welded on the fixing frame 1, and two clamping jaws 62 arranged in the limiting shell 61 and matched with the clamping seat 5, when the display screen 2 is inserted into the guide cylinder 3 through the guide rod 4, the clamping seat 5 can be clamped and matched with the clamping jaws 62, so that the display is fixed on the fixing frame 1, and an operator can mount the display conveniently.

A first groove is formed in one end, facing away from the display screen 2, of the limiting shell 61, a pressing rod 63 with a conical pressing head at one end is arranged in the first groove in a sliding mode, the pressing rod 63 can slide transversely along the first groove, a baffle is fixed at an opening of the limiting shell 61 through a bolt and used for limiting the axial direction of the pressing rod 63 and preventing the pressing rod 63 from separating from the limiting shell 61, a slide way perpendicular to the first groove is formed in the limiting shell 61, the clamping jaw 62 is located in the slide way and can move longitudinally, a top matched with the pressing rod 63 is integrally formed at one end, located in the limiting shell 61, of the clamping jaw 62, a first spring 64 is arranged at one end, facing away from the top, of the clamping jaw 62, a short rod is integrally formed at one end, facing away from the top, the length of the short rod is smaller than that of the slide way, and the first spring 64 is sleeved on the short rod, and both ends of the first spring 64 are abutted between the claws 62 and the inner wall of the limit shell 61, and the distance between the tops of the two claws 62 is smaller than the maximum outer diameter of the pressing rod 63 when the two claws 62 are in a clamping state to the clamping base 5.

First recess bottom integrated into one piece has vertical pole 7, set up on the pressure pole 63 with vertical pole 7 complex second recess, the cover is equipped with second spring 8 on the vertical pole 7, specifically, this vertical pole 7 can slide along the second recess, the both ends of second spring 8 respectively the butt at the bottom face of second recess and on the pressure head of pressure pole 63.

The fixing base 9 is fixed at the bottom end of the fixing frame 1 through the bolt, the fixing frame 1 can be stably supported, a chamfer is arranged at one end of the guide rod 4 extending into the guide cylinder 3, and when the display screen 2 extends into the guide cylinder 3 through the guide rod 4, the insertion is more convenient.

The working process is as follows: firstly, a display screen 2 is inserted into a guide cylinder 3 through a guide rod 4, in the inserting process, a clamping seat 5 extrudes a clamping jaw 62, the clamping jaw 62 deforms through the elasticity of the clamping jaw 62 on one hand, and extrudes a first spring 64 on the other hand, after the clamping seat 5 and the clamping jaw 62 are completely clamped, the elastic acting force of the first spring 64 enables the clamping jaw 62 to be fully contacted with the clamping seat 5, the clamping jaw 62 is prevented from being separated from the clamping seat 5, and a display is prevented from being separated from a fixed frame 1; when dismantling or maintaining display screen 2, through pressing press bar 63, the press head is along with press bar 63 to first recess internal motion, the press head extrudees the top of jack catch 62 at the motion in-process, the top drives jack catch 62 longitudinal movement, first spring 64 atress contracts, jack catch 62 breaks away from cassette 5 simultaneously, the display can be dismantled this moment, dismantle the back and loosen press bar 63 that finishes, the elastic force of second spring 8 makes and presses press bar 63 and move right this moment, press bar 63 is at the removal in-process, the elastic force of first spring 64 makes jack catch 62 carry out longitudinal movement, press the head to keep away from at last, get back to initial condition.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a LED concatenation screen convenient to installation, includes the mount, its characterized in that: the display screen fixing device is characterized in that at least one display screen is arranged on the fixing frame, a guide cylinder is arranged on the fixing frame, a guide rod matched with the guide cylinder is arranged on the back of the display screen, a clamping seat is arranged on the back of the display screen, and a clamping assembly used for fixing a display is arranged on the fixing frame.

2. The LED tiled screen convenient to install of claim 1, wherein: the clamping assembly comprises a limiting shell arranged on the fixing frame and a clamping jaw arranged in the limiting shell and matched with the clamping seat.

3. The LED tiled screen convenient to install of claim 2, wherein: first recess has been seted up to the one end of spacing shell display screen dorsad, it has the press bar that one end has the toper press head to slide to be provided with in the first recess, set up the slide perpendicular with first recess in the spacing shell, the jack catch is located the slide and can longitudinal movement, the one end that the jack catch is located spacing shell is provided with and presses the top of press bar complex, the one end that the jack catch is dorsad the top is provided with first spring.

4. The LED tiled screen convenient to install of claim 3, wherein: the novel spring pressing device is characterized in that a longitudinal rod is arranged in the first groove, a second groove matched with the longitudinal rod is formed in the pressing rod, and a second spring is sleeved on the longitudinal rod.

5. The LED tiled screen convenient to install of claim 1, wherein: the fixing base is arranged at the bottom end of the fixing frame.

6. The LED tiled screen convenient to install of claim 1, wherein: and a chamfer is arranged at one end of the guide rod extending into the guide cylinder.