CN212461031U

CN212461031U - Portable LED display screen

Info

Publication number: CN212461031U
Application number: CN202021273971.0U
Authority: CN
Inventors: 唐煜; 刘珊珊
Original assignee: Shenzhen Yongmingguang Technology Co ltd
Current assignee: Shenzhen Yongmingguang Technology Co ltd
Priority date: 2020-07-03
Filing date: 2020-07-03
Publication date: 2021-02-02
Anticipated expiration: 2030-07-03

Abstract

The utility model belongs to the technical field of LED display screens, and discloses a portable LED display screen, which comprises a box body, wherein an LED screen mounting plate is arranged in the box body, one end of the LED screen mounting plate is rotatably connected with the box body through a rotating shaft, one side of the LED screen mounting plate is rotatably provided with a positioning rod, the movable end of the positioning rod is supported in the box body, the other side of the LED screen mounting plate is provided with an LED screen fixing plate and an LED screen, and the LED screen is positioned in the LED screen fixing plate, the LED display screen of the utility model is provided with a portable vertical rod by lifting the portable horizontal rod, a first LED screen positioning block is driven to rise by a positioning block on the portable vertical rod, thereby the LED screen is lifted, and finally the LED screen is fixed at the lifted height by rotating the rotary fixing block to support the positioning block, thereby avoiding the shielding of the box body to the LED screen, and the lifting of the LED display screen, the operation is convenient, and the operating cost of manpower and the LED screen is correspondingly reduced.

Description

Portable LED display screen

Technical Field

The utility model belongs to the technical field of the LED display screen, concretely relates to portable LED display screen.

Background

The LED display screen belongs to the input and output equipment of a computer, can display files on the screen, is convenient for document introduction or advertisement display, is widely popularized and used due to the power saving property, and can adjust the brightness of the screen in a way of saving energy to the maximum extent.

But the LED display screen of current folding, flexible mode all needs the dismouting in a lot, if set up a telescoping device alone, installs again and splices during use, does not have portable in the transportation, and fixing device occupies great volume when placing, and needs other screw tools to assist usually when flexible, and is inefficient, uses comparatively complicatedly, causes transportation and cost of labor's improvement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a portable LED display screen to solve the LED display screen of current folding, flexible mode and all need the dismouting in a lot, portable in the transportation occupies great volume when placing, and needs other screw tools to assist usually when flexible, and is inefficient, uses comparatively complicatedly, the problem of transportation and the improvement of cost of labor.

In order to achieve the above object, the utility model provides a following technical scheme: a portable LED display screen comprises a box body, wherein an LED screen mounting plate is arranged in the box body, one end of the LED screen mounting plate is rotatably connected with the box body through a rotating shaft, a positioning rod is rotatably mounted on one side of the LED screen mounting plate, the movable end of the positioning rod is supported in the box body, an LED screen fixing plate and an LED screen are arranged on the other side of the LED screen mounting plate, the LED screen is positioned in the LED screen fixing plate, two fixing columns are symmetrically mounted in the LED screen fixing plate and are respectively positioned on two sides of the LED screen, first LED screen positioning blocks are mounted on two sides of the LED screen and respectively penetrate through the two first LED screen positioning blocks, two positioning holes are symmetrically formed in the top of the LED screen fixing plate, a portable vertical rod penetrates through the two positioning holes, and a positioning block is arranged on one side, close to the fixing column, of the two portable vertical rods, two the locating piece overlaps respectively and locates on two fixed columns to be located the below of first LED screen locating piece, two the top of portable montant all is connected in portable horizontal pole, and just portable horizontal pole is located the top of LED screen fixed plate, the top of LED screen fixed plate is rotated and is installed two rotatory fixed blocks, and two rotatory fixed blocks are located one side of two locating holes respectively, the opposite side of portable montant is equipped with the fixed block, rotatory fixed block and fixed block cooperation.

Preferably, a positioning rod groove is formed in one side of the LED screen mounting plate, the positioning rod is embedded into the positioning rod groove, and the fixed end of the positioning rod is rotatably connected to the inner part of the positioning rod groove through a rotating shaft.

Preferably, the box body is internally provided with three fixing strips, and the movable end of the positioning rod is supported on one side of any one fixing strip close to the positioning rod.

Preferably, a buckle base body is installed on one of the fixing strips, a buckle head is arranged above the positioning rod groove, and the buckle head is connected with the buckle base body in a clamping mode.

Preferably, second LED screen positioning blocks are installed on two sides of the LED screen, the second LED screen positioning blocks are located below the positioning blocks, and the two fixing columns penetrate through the two second LED screen positioning blocks respectively.

Preferably, the top end of the outer wall of the box body is provided with a handle, and the outer side wall of the box body is provided with straps.

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

(1) the utility model discloses the LED display screen has brought portable montant through mentioning portable horizontal pole, the locating piece on the portable montant drives first LED screen locating piece again and rises, thereby make the LED screen mention, at last through rotating rotatory fixed block support locating piece, make the LED screen be fixed in the height of mentioning, the sheltering from of box to the LED screen has been avoided, it is more convenient than twisting flexible modes such as commentaries on classics screw thread to carry and draw the LED display screen, the operation of being convenient for, corresponding reduction the working costs of manual work and LED screen, still be equipped with second LED screen locating piece in the below of locating piece, the harm that the LED screen slides and cause when having avoided the box to shelve and put upside down.

(2) The utility model discloses connect the LED mounting panel in the box through the pivot, can pack up the LED display screen rotation through the pivot, reduced the shared space of LED screen, avoided the dismouting of LED screen, and be equipped with the buckle on the LED screen mounting panel, it is fixed when the LED display screen of being convenient for packs up, whole form is the knapsack formula when the box closes simultaneously, portable or the transport of carrying on the back the case of being convenient for, conveniently carries at any time and anywhere.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic structural view of the present invention during operation;

FIG. 3 is a schematic structural view of the back of the present invention;

fig. 4 is a schematic structural view of the rotary fixing block of the present invention;

FIG. 5 is a schematic structural view of the box body of the present invention;

in the figure: 1. a box body; 2. a handle; 3. a harness; 4. an LED screen mounting plate; 5. a buckle head; 6. a positioning rod groove; 7. positioning a rod; 8. a fixing strip; 9. buckling a base body; 10. an LED screen fixing plate; 11. fixing a column; 12. positioning blocks; 13. a first LED screen positioning block; 14. a fixed block; 15. carrying out hand-held vertical rods; 16. rotating the fixed block; 17. carrying a cross bar by hand; 18. an LED screen; 19. positioning holes; 20. and the second LED screen positioning block.

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.

Referring to fig. 1-5, the present invention provides the following technical solutions: a portable LED display screen comprises a box body 1, the box body 1 is used for placing an LED screen 18, an LED screen mounting plate 4 is arranged inside the box body 1, one end of the LED screen mounting plate 4 is rotatably connected with the box body 1 through a rotating shaft, the LED screen mounting plate 4 can be rotated to be opened, a positioning rod 7 is rotatably mounted on one side of the LED screen mounting plate 4, the positioning rod 7 is supported at the movable end in the box body 1, an LED screen fixing plate 10 and an LED screen 18 are arranged on the other side of the LED screen mounting plate 4, the LED screen 18 is positioned inside the LED screen fixing plate 10, two fixing columns 11 are symmetrically mounted in the LED screen fixing plate 10, the two fixing columns 11 are respectively positioned on two sides of the LED screen 18, first LED screen positioning blocks 13 are mounted on two sides of the LED screen 18, the two fixing columns 11 respectively penetrate through the two first LED screen positioning blocks 13, two positioning holes 19 are symmetrically formed in the top of the LED screen fixing plate 10, and portable vertical rods, one side of each of two portable vertical rods 15 close to the fixed columns 11 is provided with a positioning block 12, the two positioning blocks 12 are respectively sleeved on the two fixed columns 11 and are positioned below the first LED screen positioning block 13, the top ends of the two portable vertical rods 15 are connected to a portable transverse rod 17, the portable transverse rod 17 is positioned above the LED screen fixing plate 10, the top of the LED screen fixing plate 10 is rotatably provided with two rotary fixing blocks 16, the two rotary fixing blocks 16 are respectively positioned at one side of two positioning holes 19, the other side of each of the portable vertical rods 15 is provided with a fixing block 14, the rotary fixing blocks 16 are matched with the fixing blocks 14, when the LED screen fixing plate works, the portable transverse rod 17 is lifted to drive the portable vertical rods 15 to move upwards in the positioning holes 19, meanwhile, the positioning blocks 12 on the portable vertical rods 15 drive the first LED screen positioning blocks 13 penetrated by the fixed columns 11 to slide upwards, so that the, the rotary fixed blocks 16 are supported below any one of the fixed blocks 14, so that the LED screen 18 is fixed at the lifted height.

Furthermore, a positioning rod groove 6 is formed in one side of the LED screen mounting plate 4, the positioning rod 7 is embedded into the positioning rod groove 6, and the fixed end of the positioning rod 7 is rotatably connected to the inside of the positioning rod groove 6 through a rotating shaft.

Furthermore, three fixing strips 8 are further installed inside the box body 1, the movable end of the positioning rod 7 is supported on one side, close to the positioning rod 7, of any one fixing strip 8, and the inclination angle of the LED screen mounting plate 4 can be adjusted according to the sight angle of people.

Furthermore, a buckle base body 9 is installed on one of the fixing strips 8, a buckle head 5 is arranged above the positioning rod groove 6, and the buckle head 5 is connected with the buckle base body 9 in a clamping mode.

It is worth to say that the two sides of the LED screen 18 are both provided with the second LED screen positioning blocks 20, the second LED screen positioning blocks 20 are located below the positioning blocks 12, and the two fixing columns 11 respectively penetrate through the two second LED screen positioning blocks 20, so that the damage to the equipment caused by the sliding of the LED screen 18 when the box body is placed upside down is avoided.

Specifically, the top end of the outer wall of the box body 1 is provided with a handle 2, and the outer side wall of the box body 1 is provided with a strap 3.

The utility model discloses a theory of operation and use flow: when the utility model is used, the box body 1 is opened, the LED screen mounting plate 4 is rotated and opened around the rotating shaft connecting one end of the LED screen mounting plate 4 with the box body 1, when the LED screen mounting plate is opened, the buckling connection between the buckle head 5 and the buckle base body 9 needs to be overcome, the positioning rod 7 embedded in the positioning rod groove 6 is pulled out, the movable end of the positioning rod 7 is supported at one side of any one fixing strip 8 close to the positioning rod 7, the LED screen mounting plate 4 is fixed, three fixing strips 8 are provided, the angle of the LED screen mounting plate 4 can be adjusted according to the sight angle of people, as shown in figure 3 in particular, as the box body 1 can cover a part of the LED screen, the height of the LED screen 18 needs to be improved, when in operation, the lifting cross bar 17 can lift the vertical bar 15 upwards in the positioning hole 19, and meanwhile, the positioning block 12 on the vertical bar 15 can drive the first LED screen positioning block 13 penetrated by the fixed column 11, when the LED screen 18 is lifted to a proper position, the rotary fixing blocks 16 are rotated to be supported below any one of the fixing blocks 14, so that the LED screen 18 is fixed at the lifted height.

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 portable LED display screen, includes box (1), its characterized in that: the LED screen fixing device is characterized in that an LED screen mounting plate (4) is arranged in the box body (1), one end of the LED screen mounting plate (4) is rotatably connected with the box body (1) through a rotating shaft, a positioning rod (7) is rotatably mounted on one side of the LED screen mounting plate (4), the movable end of the positioning rod (7) is supported in the box body (1), an LED screen fixing plate (10) and an LED screen (18) are arranged on the other side of the LED screen mounting plate (4), the LED screen (18) is located in the LED screen fixing plate (10), two fixing columns (11) are symmetrically mounted in the LED screen fixing plate (10), the two fixing columns (11) are respectively located on two sides of the LED screen (18), first LED screen positioning blocks (13) are mounted on two sides of the LED screen (18), the two fixing columns (11) respectively penetrate through the two first LED screen positioning blocks (13), and two positioning holes (19) are symmetrically formed in the top of the LED screen fixing plate, two portable montant (15), two have all been run through to the inside of locating hole (19) portable montant (15) are close to one side of fixed column (11) and all are equipped with locating piece (12), two locating piece (12) overlap respectively and locate on two fixed columns (11) to be located the below of first LED screen locating piece (13), two the top of portable montant (15) all is connected in portable horizontal pole (17), and just portable horizontal pole (17) are located the top of LED screen fixed plate (10), the top of LED screen fixed plate (10) is rotated and is installed two rotatory fixed blocks (16), and two rotatory fixed blocks (16) are located one side of two locating holes (19) respectively, the opposite side of portable montant (15) is equipped with fixed block (14), rotatory fixed block (16) and fixed block (14) cooperation.

2. The portable LED display screen of claim 1, wherein: locating lever groove (6) have been seted up to one side of LED screen mounting panel (4), locating lever (7) are embedded in locating lever groove (6), just the stiff end of locating lever (7) is rotated through the pivot and is connected in the inside in locating lever groove (6).

3. The portable LED display screen of claim 2, wherein: three fixing strips (8) are further installed inside the box body (1), and the movable end of each positioning rod (7) is supported on one side, close to each positioning rod (7), of any one fixing strip (8).

4. The portable LED display screen of claim 3, wherein: one of them install buckle base member (9) on fixed strip (8), the top of locating lever groove (6) is equipped with buckle head (5), and buckle head (5) and buckle base member (9) block are connected.

5. The portable LED display screen of claim 4, wherein: second LED screen positioning blocks (20) are installed on two sides of the LED screen (18), the second LED screen positioning blocks (20) are located below the positioning blocks (12), and the two fixing columns (11) penetrate through the two second LED screen positioning blocks (20) respectively.

6. The portable LED display screen of claim 5, wherein: the box is characterized in that a handle (2) is arranged at the top end of the outer wall of the box body (1), and straps (3) are arranged on the outer side wall of the box body (1).