CN220228465U

CN220228465U - Portable folding LED display screen

Info

Publication number: CN220228465U
Application number: CN202321680179.0U
Authority: CN
Inventors: 王杰; 孟祥建
Original assignee: Shandong Jiahe Tiancheng Technology Co ltd
Current assignee: Shandong Jiahe Tiancheng Technology Co ltd
Priority date: 2023-06-29
Filing date: 2023-06-29
Publication date: 2023-12-22
Anticipated expiration: 2033-06-29

Abstract

The utility model relates to the technical field of portable LED display screens, in particular to a portable and foldable LED display screen, wherein a through groove is formed in the middle of a main support, a first fixing frame is longitudinally and slidably arranged in the through groove, a first display screen is fixed on the front surface of the first fixing frame, a second fixing frame is transversely and symmetrically slidably arranged on the front surface of the main support, second display screens are arranged on the two second fixing frames, and the length of each second display screen is half that of the first display screen. According to the utility model, the screen size is increased through the arrangement of the first display screen and the two second display screens, and in the storage process, the first display screen is only required to slide into the through groove, and the second display screen is required to slide to the front surface of the first display screen, so that the storage difficulty of equipment is greatly reduced, the occupied area during storage is reduced, and the practicability of the equipment is improved.

Description

Portable folding LED display screen

Technical Field

The utility model relates to the technical field of portable LED display screens, in particular to a portable and foldable LED display screen.

Background

The LED display screen is a flat panel display, which consists of small LED module panels and is used for displaying various information such as characters, images, videos and the like. The method is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news release, securities trade and the like, and can meet the requirements of different environments. The existing display screen occupies more space when not in use, and is easy to collide with hard objects and even be damaged when being carried. Therefore, in chinese patent publication No. CN216868012U, a foldable LED display screen is disclosed, and the structure is rotationally connected through the first stay bar, the second stay bar and the third stay bar, so that the fixing frame can be stored inside the bottom shell by folding the three parts, so that the display screen inside the fixing frame is stored, and the safety of the display screen during use is ensured.

However, the LED display screen on the market at present can only use a single screen in the use process, and when the screen size is required to be larger, the size of the device is increased, so that a certain difficulty is brought to storage. Accordingly, a person skilled in the art provides a portable and foldable LED display screen to solve the above-mentioned problems set forth in the background art.

Disclosure of Invention

The utility model aims to provide a portable and foldable LED display screen so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a portable folding LED display screen, includes the main support, logical groove has been seted up to main support's middle part position department, it has first mount to lead to the inslot to be vertical slidable mounting, the front surface of first mount is fixed with first display screen, the front surface of main support is horizontal symmetry slidable mounting and has the second mount, two all install the second display screen on the second mount, the length of second display screen is half of first display screen length.

As a further aspect of the present utility model: fixing seats are fixed at the positions of four corners of the back side of the main support, which are close to the through grooves, first sliding grooves are formed in the fixing seats, and first sliding blocks which are in threaded connection with the first fixing frames are slidably mounted in the first sliding grooves.

As a further aspect of the present utility model: the first sliding block is of an inverted L-shaped structure, and a compression spring is arranged between the first sliding block and the inner back side of the first sliding groove.

As a further aspect of the present utility model: the inner side of the main support is provided with second sliding grooves at two side positions close to the through grooves, and second sliding blocks in threaded connection with a second display screen are slidably arranged in the two second sliding grooves.

As a further aspect of the present utility model: the second sliding blocks are of inverted L-shaped structures, and magnets which are mutually magnetically attracted are arranged on opposite surfaces of the two second sliding blocks on the same side.

As a further aspect of the present utility model: two of the fixing seats on one side of the through groove are hinged with second mounting brackets, and the other two of the fixing seats are hinged with first mounting brackets, the distance between the first mounting brackets is smaller than the distance between the two second mounting brackets, and threaded mounting holes are formed in the first mounting brackets and the second mounting brackets.

Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the screen size is increased through the arrangement of the first display screen and the two second display screens, and in the storage process, the first display screen is only required to slide into the through groove, and the second display screen is required to slide to the front surface of the first display screen, so that the storage difficulty of equipment is greatly reduced, the occupied area during storage is reduced, and the practicability of the equipment is improved.

Drawings

FIG. 1 is a schematic diagram of a portable, foldable LED display;

FIG. 2 is a schematic view of the structure of a main support in a portable and foldable LED display;

fig. 3 is a schematic diagram of a back side structure of a main stand in a portable and foldable LED display.

In the figure: 1. a main support; 2. a first fixing frame; 3. the second fixing frame; 4. a first display screen; 5. a second display screen; 6. a first mounting bracket; 7. a second mounting bracket; 8. a through groove; 9. a fixing seat; 10. a first chute; 11. a first slider; 12. a second chute; 13. a second slider; 14. a compression spring; 15. and (3) a magnet.

Detailed Description

Referring to fig. 1 to 3, in the embodiment of the utility model, a portable foldable LED display screen includes a main support 1, a through groove 8 is formed in a middle position of the main support 1, a first fixing frame 2 is longitudinally slidably mounted in the through groove 8, a first display screen 4 is fixed on a front surface of the first fixing frame 2, a second fixing frame 3 is transversely and symmetrically slidably mounted on a front surface of the main support 1, second display screens 5 are mounted on two second fixing frames 3, a length of the second display screen 5 is half of a length of the first display screen 4, the second display screen 5 is unfolded through sliding connection between the second fixing frame 3 and the main support 1, the first display screen 4 and the second display screen 5 are located on the same longitudinal section through sliding connection between the first fixing frame 2 and the through groove 8, multi-screen interaction is achieved, so that a screen size is increased, the practicability of the device is improved, the first fixing frame 2 is pulled into the through groove 8, the second fixing frames 3 are pushed, the second fixing frames 3 are slid to the front surface of the through groove 8, and accordingly the occupied area of the second display screen 4 is reduced, and the portable device is occupied by the second display screen 5.

In fig. 1 and 2, fixing seats 9 are fixed at the positions of four corners of the back side of the main support 1, which are close to the through grooves 8, first sliding grooves 10 are formed in the fixing seats 9, first sliding blocks 11 which are in threaded connection with the first fixing frames 2 are slidably mounted in the first sliding grooves 10, and movement of the first fixing frames 2 is facilitated through sliding connection between the first sliding blocks 11 and the first sliding grooves 10.

In fig. 2, the first slider 11 has an inverted "L" structure, which facilitates the installation of the first fixing frame 2, and a compression spring 14 is installed between the first slider 11 and the inner back side of the first chute 10, which is beneficial to automatically driving the first fixing frame 2 to slide inside the through slot 8.

In fig. 2, the inner side of the main support 1 is provided with second sliding grooves 12 at positions close to two sides of the through groove 8, and second sliding blocks 13 in threaded connection with the second display screen 5 are slidably mounted in the two second sliding grooves 12, so that the movement of the second fixing frame 3 is facilitated through sliding connection between the second sliding blocks 13 and the second sliding grooves 12.

In fig. 2, the second slider 13 has an inverted "L" structure, which facilitates the installation of the second fixing frame 3, and the opposite surfaces of the two second sliders 13 on the same side are provided with magnets 15 that attract each other magnetically, so that the connection of the two second fixing frames 3 is realized under the attraction of the magnets 15.

In fig. 2 and 3, two fixing bases 9 located on one side of the through groove 8 are hinged with a second mounting bracket 7, and two other fixing bases 9 are hinged with a first mounting bracket 6, the distance between the two first mounting brackets 6 is smaller than the distance between the two second mounting brackets 7, threaded mounting holes are formed in the first mounting brackets 6 and the second mounting brackets 7, and through the arrangement of the first mounting brackets 6 and the second mounting brackets 7, the angle adjustment of the device on a single horizontal plane can be achieved, and the practicability of the device is improved.

The working principle of the utility model is as follows: when the portable electronic equipment is used, through the arrangement of the first mounting bracket 6 and the second mounting bracket 7, the angle adjustment of the equipment on a single horizontal plane can be realized, the practicability of the equipment is improved, the second fixing frame 3 is pulled towards two sides, the second display screen 5 is unfolded under the sliding connection between the second sliding groove 12 and the second sliding block 13, in the process, the first sliding block 11 slides in the first sliding groove 10 under the action of the elastic force of the compression spring 14, so that the first fixing frame 2 is pushed to move in the through groove 8, the first display screen 4 and the second display screen 5 are further made to be in the same longitudinal section, the multi-screen interaction is realized, the screen size is increased, the practicability of the equipment is improved, in the accommodating process, the first fixing frame 2 is pulled to enter the through groove 8, the second fixing frame 3 is pushed, the second fixing frame 3 is made to slide to the front surface of the through groove 8, the connection of the two second fixing frames 3 is realized under the mutual attraction action of the magnet 15, the accommodation of the first display screen 4 and the second display screen 5 is realized, the occupied area of the equipment is reduced, and the portable equipment is made.

Claims

1. The utility model provides a portable folding LED display screen, includes main support (1), its characterized in that, logical groove (8) have been seted up to the middle part position department of main support (1), it has first mount (2) to be vertical slidable mounting in logical groove (8), the front surface of first mount (2) is fixed with first display screen (4), the front surface of main support (1) is horizontal symmetry slidable mounting and has second mount (3), two all install second display screen (5) on second mount (3), the length of second display screen (5) is half of first display screen (4) length.

2. The portable and foldable LED display screen according to claim 1, wherein fixing seats (9) are fixed at four corners of the back side of the main support (1) close to the through grooves (8), first sliding grooves (10) are formed in the fixing seats (9), and first sliding blocks (11) in threaded connection with the first fixing frames (2) are slidably installed in the first sliding grooves (10).

3. A portable and foldable LED display screen according to claim 2, characterized in that the first slider (11) is of inverted "L" shape and that a compression spring (14) is mounted between the first slider (11) and the inner back side of the first chute (10).

4. A portable and foldable LED display screen according to claim 1, wherein the inner side of the main support (1) is provided with second sliding grooves (12) at two side positions close to the through groove (8), and the inside of each second sliding groove (12) is provided with a second sliding block (13) in threaded connection with the second display screen (5) in a sliding manner.

5. A portable and foldable LED display screen according to claim 4, characterized in that the second slider (13) has an inverted "L" shape, and magnets (15) magnetically attracted to each other are mounted on opposite sides of the two second sliders (13) on the same side.

6. A portable and foldable LED display screen according to claim 2, characterized in that two fixing bases (9) located at one side of the through slot (8) are hinged with second mounting brackets (7), and two other fixing bases (9) are hinged with first mounting brackets (6), the distance between two first mounting brackets (6) is smaller than the distance between two second mounting brackets (7), and the first mounting brackets (6) and the second mounting brackets (7) are provided with threaded mounting holes.