Module protection structure of LED display screen

Abstract

The utility model provides a module protection structure of an LED display screen. Relates to the technical field of display screen protection. The module protection structure of the LED display screen comprises a shielding cover, a connecting cover is slidably mounted on one side of the shielding cover, one side of the connecting cover extends into the shielding cover, and a grid plate is fixedly mounted on the side, located in the shielding cover, of the connecting cover through bolts; a plurality of transverse inserting pieces and a plurality of vertical inserting pieces are fixedly installed in the connecting cover, the transverse inserting pieces and the vertical inserting pieces are vertically distributed, a plurality of drying cavities are formed in the connecting cover, and the drying cavities are formed by the transverse inserting pieces and the vertical inserting pieces which are distributed in a staggered mode. According to the utility model, protection in multiple aspects can be provided, the protection content is rich, and the protection capability is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to display screen protection technical field especially relates to a module protection structure of LED display screen. BACKGROUND

[0002] LED display screen is a kind of display mode by controlling semiconductor light emitting diode, is by several ten thousand to several hundred thousand semiconductor light emitting diode pixel points uniform arrangement, due to its high brightness, wide viewing angle, long service life and other characteristics, is being widely used in outdoor advertising screen and other products, and LED display screen is in daily use process, when it is not in use state, in order to prevent being collided by flying sand and stone, or artificial throwing forms to be hurt, generally, its display surface is covered and protected, and the protection of common shielding curtain or covering cover etc.

[0003] But, when shielding protection is carried out using covering cover, since corresponding drying mode is not set in it, and some outdoor LED display screen is easily influenced by humidity of surrounding environment, can lead to display screen to be damp etc., further influence the normal use of display screen, protection form is relatively single, and protection ability is reduced.

[0004] Therefore, it is necessary to provide a new module protection structure of LED display screen to solve the above technical problems. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a module protection structure of LED display screen, which can provide multi-aspect protection, rich protection content and high protection ability.

[0006] To solve the above technical problems, the module protection structure of LED display screen provided by the utility model comprises a covering cover, a connecting cover is slidably installed on one side of the covering cover, one side of the connecting cover extends into the covering cover, a grid plate is fixedly installed on one side of the connecting cover in the covering cover, a plurality of horizontal insertion sheets and a plurality of vertical insertion sheets are fixedly installed in the connecting cover, the plurality of horizontal insertion sheets and the plurality of vertical insertion sheets are vertically distributed, a plurality of drying chambers are arranged in the connecting cover, and the plurality of drying chambers are formed by the plurality of horizontal insertion sheets and the plurality of vertical insertion sheets.

[0007] Preferably, a character-shaped connecting seat is arranged above the covering cover, a bearing shaft is rotatably installed in the character-shaped connecting seat, a rotating arm is fixedly sleeved on the bearing shaft, a fixed plate is fixedly installed at the bottom of the rotating arm, two rodless cylinders are fixedly installed at the bottom of the fixed plate, and the sliding blocks on the two rodless cylinders are fixedly connected with the covering cover.

[0008] Preferably, one side of the U-shaped connecting base is fixedly provided with a motor, and an output shaft of the motor is fixedly connected with one end of the bearing shaft.

[0009] Preferably, the top and bottom of the connecting cover are fixedly provided with fixing bases, one side of each of the two fixing bases is in contact with one side of the covering cover, one side of each of the two fixing bases is provided with an insertion groove, each of the two insertion grooves is provided with an insertion plate, one side of each of the two insertion plates away from each other is provided with an embedding groove, one side of each of the two fixing bases away from each other is fixedly provided with a vertical connecting column, each of the two vertical connecting columns is slidably provided with a linkage plate, one side of each of the two linkage plates away from the covering cover is fixedly provided with a wedge-shaped insertion block, one side of each of the two wedge-shaped insertion blocks away from each other extends into the embedding groove, and each of the two wedge-shaped insertion blocks is slidably connected with the fixing base.

[0010] Preferably, one side of each of the two fixing bases away from each other is fixedly provided with a vertical plate, each of the two vertical plates is threadedly provided with a threaded rod, one end of each of the two threaded rods close to the covering cover is rotatably provided with a wedge-shaped abutting block, and each of the two wedge-shaped abutting blocks is matched with the wedge-shaped insertion block.

[0011] Preferably, one end of each of the two vertical connecting columns away from each other is fixedly provided with a round blocking piece, each of the two vertical connecting columns is sleeved with a location spring, one end of each of the two location springs away from each other is fixedly connected with the linkage plate, and the other end of each of the two location springs away from each other is fixedly connected with the round blocking piece.

[0012] Preferably, each of the two vertical plates is slidably provided with a limiting slide rod, and one end of each of the two limiting slide rods close to the covering cover is fixedly connected with the wedge-shaped abutting block.

[0013] Compared with the related art, the LED display screen module protection structure has the following beneficial effects:

[0014] The LED display screen module protection structure can form good covering protection on the display screen, and the drying agent placed in the drying chamber can form a drying and dehydrating effect on the protection space of the display screen, thereby preventing the display screen from being damaged due to dampness, such as electric leakage and poor contact, and improving the service life of the display screen. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 The structure diagram of a preferred embodiment of the LED display screen module protection structure provided by the utility model;

[0016] Figure 2 It is rear view structure schematic view of the utility model;

[0017] Figure 3 It is side view structure schematic view of the utility model;

[0018] Figure 4 It is Figure 3 It is A part enlarged schematic view shown in the figure;

[0019] Figure 5 It is the opening schematic view of the embedded groove in the utility model;

[0020] Figure 6 It is the opening schematic view of the plug-in groove in the utility model;

[0021] Figure 7 It is the split schematic view of the connecting cover and the grid plate in the utility model;

[0022] Figure 8 It is the connecting structure schematic view of the bearing shaft and the rotating arm in the utility model.

[0023] Marked number in the figure: 1, cover; 2, connecting cover; 3, grid plate; 4, horizontal insert piece; 5, vertical insert piece; 6, drying chamber; 7, shaped connecting seat; 8, bearing shaft; 9, rotating arm; 10, fixed plate; 11, rodless cylinder; 12, fixed seat; 13, plug-in groove; 14, plug-in plate; 15, embedded groove; 16, vertical connecting column; 17, linkage piece; 18, wedge-shaped insert block; 19, vertical plate; 20, threaded rod; 21, wedge-shaped abutment block; 22, tight spring. DETAILED DESCRIPTION

[0024] The utility model will be further described below in combination with the drawings and embodiments.

[0025] Please refer to Figures 1-8 . The module protection structure of LED display screen includes: cover 1, and connecting cover 2 is slidably installed on one side of cover 1, one side of the connecting cover 2 extends into cover 1, and one side of the connecting cover 2 in cover 1 is fixedly installed with grid plate 3 by bolt, and a plurality of horizontal insert pieces 4 and a plurality of vertical insert pieces 5 are fixedly installed in the connecting cover 2, the plurality of horizontal insert pieces 4 and the plurality of vertical insert pieces 5 are vertically distributed, and a plurality of drying chambers 6 are formed in the connecting cover 2 by the distribution form, in use, drying agent is placed in each drying chamber 6, and the cooperation with the grid plate 3 makes the display screen be covered and protected by cover 1, and also can dry the environment around the display screen.

[0026] In the above mode, in order to be able to cover the display screen with the cover 1, a U-shaped connecting seat 7 is arranged above the cover 1, a bearing shaft 8 is rotatably arranged in the U-shaped connecting seat 7, a motor is fixedly arranged on one side outer wall of the U-shaped connecting seat 7, an output shaft of the motor is fixedly connected with one end of the bearing shaft 8, a rotating arm 9 is fixedly sleeved on the bearing shaft 8, a fixed plate 10 is fixedly arranged on the bottom of the rotating arm 9, two rodless cylinders 11 are fixedly arranged on the bottom of the fixed plate 10, the sliding blocks of the two rodless cylinders 11 are fixedly connected with the cover 1, so that the cover 1 can be transversely moved by starting the rodless cylinders 11, and finally the display screen is covered, and when the display screen needs to be used for playing, the cover 1 can be turned up by starting the motor, so that the normal playing of the display screen is not blocked.

[0027] In the mode, in order to facilitate the replacement of the drying agent in the drying cavity 6, fixed seats 12 are fixedly arranged on the top and bottom of the connecting cover 2, one side of each of the two fixed seats 12 is in contact with one side outer wall of the cover 1, an insertion recess 13 is arranged on the side of each of the two fixed seats 12 in contact with the cover 1, an insertion plate 14 is inserted into each of the two insertion recesses 13, an embedding recess 15 is arranged on the side of each of the two insertion plates 14 away from each other, a vertical column 16 is fixedly arranged on the side of each of the two fixed seats 12 away from each other, a linkage piece 17 is slidingly arranged on each of the two vertical columns 16, a wedge-shaped insertion block 18 is fixedly arranged on the side of each of the two linkage pieces 17 away from the cover 1, the side of each of the two wedge-shaped insertion blocks 18 close to each other extends into the embedding recess 15, and each of the two wedge-shaped insertion blocks 18 is slidingly connected with the fixed seat 12, and a vertical plate 19 is fixedly arranged on the side of each of the two fixed seats 12 away from each other, a threaded rod 20 is threadedly arranged on each of the two vertical plates 19, a wedge-shaped abutting block 21 is rotatably arranged on the end of each of the two threaded rods 20 close to the cover 1, and each of the two wedge-shaped abutting blocks 21 is matched with the wedge-shaped insertion block 18, in addition, in order to facilitate the wedge-shaped insertion block 18 to move out of the embedding recess 15, a circular baffle is fixedly arranged on the end of each of the two vertical columns 16 away from each other, a tight spring 22 is sleeved on each of the two vertical columns 16, the end of each of the two tight springs 22 close to each other is fixedly connected with the linkage piece 17, and the end of each of the two tight springs 22 away from each other is fixedly connected with the circular baffle, when the threaded rod 20 is screwed, the wedge-shaped abutting block 21 is separated from the wedge-shaped insertion block 18, at this time, the tight spring 22 can lift the wedge-shaped insertion block 18 to move it out of the embedding recess 15, thereby facilitating the removal of the connecting cover 2.

[0028] In the above mode, in order to ensure that the wedge-shaped abutting block 21 can only move linearly, a limiting slide rod is slidingly arranged on each of the two vertical plates 19, and the end of each of the two limiting slide rods close to the cover 1 is fixedly connected with the wedge-shaped abutting block 21.

[0029] The working principle of the module protection structure of the LED display screen is as follows:

[0030] In the initial state, drying agents are placed in the plurality of drying chambers 6, and the two position springs 22 are in a stretched state.

[0031] In use, the L-shaped connecting seat 7 is fixed above the LED display screen, so that the cover 1 corresponds to the display screen; in the protection state, the rodless cylinder 11 is started, and the two sliders on the rodless cylinder 11 move with the cover 1 towards the display screen, so that the display screen is finally covered, thereby forming covering protection for the display screen.

[0032] In the covering protection process, the drying function formed by the drying agents in the plurality of drying chambers 6 makes the environment around the display screen dry, thereby forming drying protection for the display surface of the display screen.

[0033] When the display screen needs to play content, the rodless cylinder 11 is started, the slider on the rodless cylinder 11 separates the cover 1 from the display screen, then the forward motor is started, the output shaft drives the bearing shaft 8 to rotate, thereby rotating the cover 1, until the rotating arm 9 rotates 180°, the front side of the display screen is no longer blocked, and then the display screen can normally play.

[0034] In subsequent use, when the drying agents in the drying chambers 6 need to be replaced, the two threaded rods 20 are screwed in sequence, so that the two wedge-shaped abutting blocks 21 are separated from the corresponding wedge-shaped insertion blocks 18; when the two wedge-shaped abutting blocks 21 are separated from the corresponding wedge-shaped insertion blocks 18, the stretched position springs 22 start to retract, thereby moving the two wedge-shaped insertion blocks 18 away from each other, and finally moving out of the corresponding embedded sink 15; at this time, the connecting cover 2 loses the external clamping, and then the connecting cover 2 can be directly pulled out of the cover 1.

[0035] Then, the grid plate 3 is detached from the connecting cover 2, the drying agents in the plurality of drying chambers 6 can be directly poured out, and new drying agents can be put in; thereafter, the connecting cover 2 can be reinstalled on the cover 1.

[0036] Compared with the related art, the module protection structure of the LED display screen has the following beneficial effects:

[0037] The module protection structure of the LED display screen can form good covering protection for the display screen through the cover 1, and the drying and dehydration effect can be formed on the protection space of the display screen through the drying agents placed in the drying chambers 6, thereby preventing the display screen from being damaged due to dampness, such as electric leakage and poor contact, and improving the service life of the display screen; the overall protection performance is improved through the multi-aspect protection, and the module protection structure is suitable for wide promotion.

[0038] The above merely illustrates the embodiments of the present application, and does not limit the patent scope of the present application, and any equivalent structure or equivalent process transformation, or direct or indirect application in other related technical fields, which are made according to the content of the present application specification and drawings, are also included in the patent protection scope of the present application.

Claims

1. A module protection structure of an LED display screen, comprising a cover, characterized in that, One side of the cover is slidably installed with a connecting cover, one side of the connecting cover extends into the cover, one side of the connecting cover in the cover is fixedly installed with a grid plate by bolts, a plurality of horizontal inserts and a plurality of vertical inserts are fixedly installed in the connecting cover, the plurality of horizontal inserts and the plurality of vertical inserts are vertically distributed, a plurality of drying chambers are arranged in the connecting cover, and the plurality of drying chambers are formed by the alternating distribution of the plurality of horizontal inserts and the plurality of vertical inserts. 2.The module protection structure of an LED display screen according to claim 1, characterized in that, The upper side of the cover is provided with a shaped connecting seat, the shaped connecting seat is rotatably installed with a bearing shaft, the bearing shaft is fixedly provided with a rotating arm, the bottom of the rotating arm is fixedly installed with a fixed plate, and the bottom of the fixed plate is fixedly installed with two rodless cylinders, and the sliding blocks on the two rodless cylinders are fixedly connected with the cover. 3.The module protection structure of an LED display screen according to claim 2, characterized in that, The outer wall of one side of the shaped connecting seat is fixedly installed with a motor, and the output shaft of the motor is fixedly connected with one end of the bearing shaft. 4.The module protection structure of an LED display screen according to claim 1, characterized in that, The top and bottom of the connecting cover are fixedly installed with fixed seats, one side of the two fixed seats is in contact with the outer wall of one side of the cover, one side of the two fixed seats in contact with the cover is provided with an insertion groove, the two insertion grooves are inserted with insertion plates, one side of the two insertion plates away from each other is provided with an embedding groove, one side of the two fixed seats away from each other is fixedly installed with a vertical column, the two vertical columns are slidably installed with linkage plates, one side of the two linkage plates away from the cover is fixedly installed with a wedge-shaped insertion block, one side of the two wedge-shaped insertion blocks close to each other extends into the two embedding grooves respectively, and the two wedge-shaped insertion blocks are slidably connected with the two fixed seats respectively.

5. The module protection structure of an LED display screen according to claim 4, characterized in that, One side of the two fixed seats away from each other is fixedly installed with a vertical plate, the two vertical plates are threadedly installed with threaded rods, one end of the two threaded rods close to the cover is rotatably installed with a wedge-shaped abutting block, and the two wedge-shaped abutting blocks are matched with the two wedge-shaped insertion blocks respectively. 6.The module protection structure of an LED display screen according to claim 4, characterized in that, One end of the two vertical columns away from each other is fixedly installed with a circular baffle, the two vertical columns are sleeved with a tight spring, one end of the two tight springs close to each other is fixedly connected with the two linkage plates respectively, and the other end of the two tight springs away from each other is fixedly connected with the two circular baffles respectively. 7.The module protection structure of an LED display screen according to claim 5, characterized in that, The two vertical plates are slidably installed with limit sliding rods, and one end of the two limit sliding rods close to the cover is fixedly connected with the two wedge-shaped abutting blocks respectively.

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