CN213025168U

CN213025168U - Novel LED display screen convenient to concatenation

Info

Publication number: CN213025168U
Application number: CN202021749462.0U
Authority: CN
Inventors: 许侃
Original assignee: Anhui Chuwei Electronic Technology Co ltd
Current assignee: Anhui Chuwei Electronic Technology Co ltd
Priority date: 2020-08-20
Filing date: 2020-08-20
Publication date: 2021-04-20
Anticipated expiration: 2030-08-20

Abstract

The utility model belongs to the technical field of LED display screen equipment, especially, be a novel LED display screen convenient to concatenation, to current LED display screen be not convenient for splice, the concatenation after the stability of fixing is relatively poor, lead to the problem that is unfavorable for the use, the scheme is as follows now provided, it includes fixed frame and a plurality of LED display screen body, fixed frame top and one side are the opening setting, and just fixed frame top rotates through the hinge and installs the top frame, and top frame bottom one side fixed mounting has the baffle, and a plurality of LED display screen bodies are all placed in fixed frame, top frame and a plurality of LED display screen body top activity butt, a plurality of LED display screen bodies that lie in one side in a plurality of LED display screen bodies and one side activity butt of baffle, a plurality of LED display screen bodies and fixed frame one side inner wall activity butt that lie in the opposite side. The utility model discloses be convenient for splice and concatenation stability is higher to the LED display screen, has improved its convenience in use, and the reliability is high.

Description

Novel LED display screen convenient to concatenation

Technical Field

The utility model relates to a LED display screen equipment technical field especially relates to a novel LED display screen convenient to concatenation.

Background

The LED is a display type by controlling a semiconductor light emitting diode, which can radiate visible light when electrons and holes are recombined, and thus can be used to manufacture a light emitting diode. In circuits and instruments as indicator lights or to form text or numerical displays. The gallium phosphide diode emits red light, the gallium phosphide diode emits green light, the silicon carbide diode emits yellow light, the indium gallium nitride diode emits blue light, the LED display screen is a flat panel display and consists of small LED module panels, the LED display screen is a display mode by controlling the semiconductor light emitting diodes, the general appearance of the LED display screen is that the LED display screen consists of a plurality of light emitting diodes which are usually red, and characters are displayed by the on-off of the lamps. A display screen for displaying various information such as characters, figures, images, animation, quotation, video, and video signals.

The existing LED display screen is not convenient to splice, the splicing rear fixing stability is poor, the use is not facilitated, and therefore the novel LED display screen convenient to splice is provided for solving the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the existing LED display screen is not convenient for splicing, has poor splicing stability and leads to the disadvantage of being unfavorable for use, and providing a novel LED display screen convenient for splicing.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a novel LED display screen convenient to splice comprises a fixing frame and a plurality of LED display screen bodies, wherein the top and one side of the fixing frame are provided with an opening, a top frame is rotatably arranged at the top of the fixing frame through a hinge, a baffle is fixedly arranged at one side of the bottom of the top frame, the LED display screen bodies are all placed in the fixing frame, the top frame is movably abutted against the tops of the LED display screen bodies, the LED display screen bodies at one side of the LED display screen bodies are movably abutted against one side of the baffle, the LED display screen bodies at the other side are movably abutted against the inner wall of one side of the fixing frame, a transverse groove is formed at the bottom of one side of the fixing frame, a connecting plate is slidably arranged in the transverse groove, a wedge-shaped plate is fixedly arranged at one side of the top of the connecting plate, a positioning plate is fixedly arranged on the inner wall of the top of the connecting groove, sliding mounting has the riser in the spread groove, and the slip cover in the riser outside is equipped with the lagging, and the one end of riser one side fixedly connected with kelly is connected with the one end of riser top activity butt, connecting plate one side and riser one side activity butt and set up with the draw-in groove of kelly adaptation, the kelly clamps with the draw-in groove activity, and connecting rod fixed mounting has the arm-tie on one side of the lagging.

Preferably, two connecting spring of lagging top fixedly connected with, the equal fixed connection of the other end of two connecting spring is on spread groove top inner wall, resets the lagging.

Preferably, the one end of fixedly connected with guide bar on the inner wall of spread groove one side, riser slip cap is established in the guide bar outside, leads to the riser.

Preferably, riser opposite side bottom fixedly connected with reset spring's one end, reset spring's the other end and spread groove one side inner wall fixed connection, reset spring sets up in the guide bar outside, resets to the riser.

Preferably, two limiting rods are fixedly connected between the inner wall of the top of the transverse groove and the inner wall of the bottom of the transverse groove, and the connecting plate is sleeved outside the two limiting rods in a sliding manner to guide and limit the connecting plate.

Preferably, the bottom of the connecting plate is fixedly connected with one end of two supporting springs, and the other ends of the two supporting springs are fixedly connected to the inner wall of the bottom of the transverse groove to support and reset the connecting plate.

In the utility model, the novel LED display screen convenient to splice, through pulling the arm-tie to a side motion of keeping away from the baffle, the arm-tie drives the lagging to a side motion and stretches connecting spring, the lagging drives the riser to a side motion and compresses reset spring simultaneously, the riser drives the kelly to a side motion and breaks away from the connection with the draw-in groove, thereby break away from the fixing to the connecting plate, then press the arm-tie and move down and drive the lagging to move down, the lagging promotes the wedge and moves down, make the wedge break away from the contact with the locating plate, then can drive baffle and top frame anticlockwise rotation through pulling the arm-tie to realize opening to the fixed frame;

in the utility model, the novel LED display screen convenient to splice is characterized in that a plurality of LED display screen bodies are placed in the fixed frame, then the top frame is rotated reversely to reset the top frame and the baffle plate, so that the LED display screen bodies are spliced and positioned under the matching action of the fixed frame, the top frame and the baffle plate, and in the rotation process of the baffle plate, the wedge-shaped connecting plate is pushed to move upwards and compress the two supporting springs by the contact of the positioning plate and the inclined plane of the wedge-shaped plate, when the top frame and the baffle plate are completely covered, the connecting plate is reset under the action of the supporting spring and drives the wedge-shaped plate to move upwards, the vertical plate is reset under the action of the reset spring and drives the clamping rod to slide reversely, so that the clamping rod is clamped into the clamping groove to fix the connecting plate, and the positioning plate is used for abutting and fixing the wedge-shaped plate, therefore, the fixed connection between the baffle and the fixed frame is realized, and the splicing stability of the LED display screen bodies is ensured;

the utility model has the advantages of reasonable design, be convenient for splice and concatenation stability is higher to the LED display screen, has improved its convenience in use, and the reliability is high.

Drawings

Fig. 1 is a schematic structural view of a novel LED display screen convenient to splice provided by the present invention;

fig. 2 is a schematic structural diagram of a portion a of a novel LED display screen convenient for splicing according to the present invention;

fig. 3 is a schematic structural diagram of a section B-B of a novel LED display screen convenient for splicing according to the present invention;

fig. 4 is the utility model provides a novel LED display screen's top view convenient to concatenation.

In the figure: 1. a fixing frame; 2. an LED display screen body; 3. a top frame; 4. a baffle plate; 5. a connecting plate; 6. pulling a plate; 7. positioning a plate; 8. a wedge plate; 9. a vertical plate; 10. sheathing; 11. a clamping rod; 12. a card slot; 13. connecting grooves; 14. a guide bar; 15. a support spring; 16. a return spring; 17. a connecting spring; 18. a limiting rod; 19. a transverse slot.

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.

Referring to fig. 1-4, a novel LED display screen convenient for splicing comprises a fixed frame 1 and a plurality of LED display screen bodies 2, wherein the top and one side of the fixed frame 1 are provided with an opening, a top frame 3 is rotatably installed on the top of the fixed frame 1 through a hinge, a baffle 4 is fixedly installed on one side of the bottom of the top frame 3, the plurality of LED display screen bodies 2 are all placed in the fixed frame 1, the top frame 3 is movably abutted against the tops of the plurality of LED display screen bodies 2, the plurality of LED display screen bodies 2 on one side of the plurality of LED display screen bodies 2 are movably abutted against one side of the baffle 4, the plurality of LED display screen bodies 2 on the other side are movably abutted against the inner wall of one side of the fixed frame 1, a transverse groove 19 is formed at the bottom of one side of the fixed frame 1, a connecting plate 5 is slidably installed in the transverse groove 19, a plate 8 is fixedly, fixed mounting has locating plate 7 on the inner wall of spread groove 13 top, 8 one side of wedge and 7 one side bottom activity butts of locating plate, slidable mounting has riser 9 in the spread groove 13, the slip cap in the riser 9 outside is equipped with lagging 10, lagging 10 bottom and 8 top activity butts of wedge, the one end of riser 9 one side fixedly connected with kelly 11, connecting plate 5 one side and 9 one side activity butts of riser and set up the draw-in groove 12 with kelly 11 adaptation, kelly 11 clamps with draw-in groove 12 activity, there is arm-tie 6 in lagging 10 one side through connecting rod fixed mounting.

The utility model discloses in, two connecting spring 17 of lagging 10 top fixedly connected with, the equal fixed connection of the other end of two connecting spring 17 resets lagging 10 on the inner wall of spread groove 13 top.

The utility model discloses in, fixedly connected with guide bar 14's one end on the inner wall of spread groove 13 one side, riser 9 slip cap is established in the guide bar 14 outside, leads riser 9.

The utility model discloses in, 9 opposite side bottom fixedly connected with reset spring 16's of riser one end, reset spring 16's the other end and the inner wall fixed connection in one side of spread groove 13, reset spring 16 sets up in the 14 outsides of guide bar, resets riser 9.

The utility model discloses in, two gag lever posts 18 of fixedly connected with between 19 top inner walls of transverse groove and the bottom inner wall, 5 slip caps of connecting plate are established in two 18 outsides of gag lever posts, lead spacing to connecting plate 5.

The utility model discloses in, the one end of two supporting spring 15 of 5 bottom fixedly connected with of connecting plate, the equal fixed connection of the other end of two supporting spring 15 supports the reset to connecting plate 5 on 19 bottom inner walls of transverse groove.

In the utility model, when in use, the pulling plate 6 moves to one side far away from the baffle 4, the pulling plate 6 drives the sleeve plate 10 to move to one side and stretch the connecting spring 17, meanwhile, the sleeve plate 10 drives the vertical plate 9 to move to one side and compress the reset spring 16, the vertical plate 9 drives the clamping rod 11 to move to one side and break away from the connection with the clamping groove 12, thereby breaking away from the fixation of the connecting plate 5, then the pulling plate 6 is pressed to move downwards and drive the sleeve plate 10 to move downwards, the sleeve plate 10 pushes the wedge plate 8 to move downwards, so that the wedge plate 8 breaks away from the contact with the positioning plate 7, then the pulling plate 6 can drive the baffle 4 and the top frame 3 to rotate anticlockwise to realize the opening of the fixed frame 1, then the plurality of LED display screen bodies 2 are placed in the fixed frame 1, then the top frame 3 rotates reversely to reset the top frame 3 and the baffle 4, thereby at fixed frame 1, top frame 3 and baffle 4's mating reaction down splices the location to a plurality of LED display screen bodies 2, and at baffle 4 rotation in-process, contact through locating plate 7 and 8 inclined planes of wedge connecting plate 5 upward movement and compress two supporting spring 15, when top frame 3 and baffle 4 are totally covered, connecting plate 5 resets under supporting spring 15's effect and drives 8 upward movements of wedge, riser 9 resets under reset spring 16's effect and drives the backward slip of kelly 11, it fixes connecting plate 5 to make kelly 11 card go into in draw-in groove 12, and it is fixed to the butt of wedge 8 through locating plate 7, thereby realize baffle 4 and fixed connection of fixed frame 1, guarantee the stability of 2 concatenations of a plurality of LED display screen bodies.

Claims

1. A novel LED display screen convenient to splice comprises a fixed frame (1) and a plurality of LED display screen bodies (2), and is characterized in that the top and one side of the fixed frame (1) are provided with openings, a top frame (3) is rotatably arranged at the top of the fixed frame (1) through hinges, a baffle (4) is fixedly arranged at one side of the bottom of the top frame (3), the LED display screen bodies (2) are all placed in the fixed frame (1), the top frame (3) is movably abutted against the tops of the LED display screen bodies (2), the LED display screen bodies (2) at one side of the LED display screen bodies (2) are movably abutted against one side of the baffle (4), the LED display screen bodies (2) at the other side are movably abutted against the inner wall at one side of the fixed frame (1), a transverse groove (19) is arranged at the bottom of one side of the fixed frame (1), and a connecting plate (5) is slidably arranged in the transverse groove (19), connecting plate (5) top one side fixed mounting has wedge (8), spread groove (13) have been seted up to baffle (4) one side bottom, and fixed mounting has locating plate (7) on spread groove (13) top inner wall, wedge (8) one side and locating plate (7) one side bottom activity butt, slidable mounting has riser (9) in spread groove (13), and riser (9) outside slip cap is equipped with lagging (10), and lagging (10) bottom and wedge (8) top activity butt, the one end of riser (9) one side fixedly connected with kelly (11), connecting plate (5) one side and riser (9) one side activity butt and offer draw-in groove (12) with kelly (11) adaptation, kelly (11) and draw-in groove (12) activity clamp, and connecting rod fixed mounting has arm-tie (6) in lagging (10) one side.

2. The novel LED display screen convenient to splice as claimed in claim 1, wherein two connecting springs (17) are fixedly connected to the top of the sleeve plate (10), and the other ends of the two connecting springs (17) are fixedly connected to the inner wall of the top of the connecting groove (13).

3. The novel LED display screen convenient to splice as claimed in claim 1, wherein one end of the guide bar (14) is fixedly connected to the inner wall of one side of the connecting groove (13), and the vertical plate (9) is slidably sleeved on the outer side of the guide bar (14).

4. The novel LED display screen convenient to splice as claimed in claim 1, wherein one end of a return spring (16) is fixedly connected to the bottom of the other side of the vertical plate (9), the other end of the return spring (16) is fixedly connected to the inner wall of one side of the connecting groove (13), and the return spring (16) is arranged outside the guide bar (14).

5. The novel LED display screen convenient to splice as claimed in claim 1, wherein two limiting rods (18) are fixedly connected between the top inner wall and the bottom inner wall of the transverse groove (19), and the connecting plate (5) is slidably sleeved outside the two limiting rods (18).

6. The novel LED display screen convenient to splice as claimed in claim 1, wherein one end of each of the two supporting springs (15) is fixedly connected to the bottom of the connecting plate (5), and the other end of each of the two supporting springs (15) is fixedly connected to the inner wall of the bottom of the transverse groove (19).