CN217880743U - Waterproof outdoor LED screen - Google Patents

Abstract

Relate to display installation field, the utility model discloses an outdoor LED screen of waterproof formula, including installing frame and display screen, the lower extreme of installing frame is fixed with the support frame, the lower extreme of support frame is fixed with the bottom plate, the lower extreme of bottom plate is fixed with the universal wheel, the upper end of installing frame is fixed with the top cap, clamping mechanism and display screen fixed connection are passed through to the inside of installing frame, the front end of installing frame has the protection casing through the bolt fastening, the spring has been cup jointed to the periphery of carriage release lever, be fixed with the fixture block on the stopper. The fixture block slides and runs through the connection frame, and its joint is fixed in the draw-in groove, the draw-in groove is seted up on the side of display screen, the inside of draw-in groove is fixed with the rubber pad, the utility model discloses simple structure, convenient operation can install fast and dismantle the display screen, and can have good waterproof nature, carries out good protection to the display screen, is worth using widely.

Description

Waterproof outdoor LED screen

Technical Field

The utility model relates to a display installation technical field specifically is an outdoor LED screen of waterproof formula.

Background

The LED display screen is a flat panel display, it is made up of LED module panel of one by one, the apparatus used for displaying various information such as characters, picture, video, recording signal, etc., LED display screen system has already been obtained the extensive application in the information display field at present, become an electronic advertising media, and the range of application is expanded continuously, wherein the typical representative is the LED display screen of advertisement on the street, but the LED display screen of advertisement on the street, receive the impact of rain easily, once rainwater enters on the circuit inside LED display screen, will cause the unpredictable destruction to whole circuit system.

Through searching, the notice number is: the Chinese patent of CN108648670A discloses a waterproof LED display screen, which comprises a base, two groups of moving wheels fixedly mounted at the bottom of the base, two groups of support columns fixedly connected at two sides of the top of the base and fixedly mounted at two sides of the top of the support column through a fixing sleeve, a fixing frame fixedly connected at the top of the two groups of support columns, glass arranged at the center of the base plane of the fixing frame, a sealing gasket arranged between the glass and the fixing frame, a drainage groove arranged on the surface of the glass, an LED display screen arranged on the inner side of the back of the glass, loudspeakers arranged at the left and right ends of the fixing frame, a radiator shell arranged at the back of the fixing frame, a heat dissipation grid arranged on the surface of the radiator shell, a heat dissipation fan fixedly mounted inside the fixing frame from the inner side of the heat dissipation grid, a waterproof cover fixedly connected at the top of the fixing frame, a rain collecting groove arranged inside the upper side of the waterproof cover, and a drain pipe connected at the rear side of the bottom of the rain collecting groove.

This patent suffers from the following disadvantages: the device is inconvenient for rapidly mounting and dismounting the display, so that the display is inconvenient to maintain.

Therefore, the present application provides a waterproof outdoor LED screen to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor LED screen of waterproof formula to solve the above-mentioned quick installation and dismantlement of being not convenient for to showing, so inconvenient and carry out the problem of maintaining to the display.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outdoor LED screen of waterproof formula, includes installing frame and display screen, the lower extreme of installing frame is fixed with the support frame, the lower extreme of support frame is fixed with the bottom plate, the lower extreme of bottom plate is fixed with the universal wheel, the upper end of installing frame is fixed with the top cap, clamping mechanism and display screen fixed connection are passed through to the inside of installing frame, the front end of installing frame has the protection casing through the bolt fastening.

The rear end of the mounting frame is provided with a heat dissipation port, and an inclined plate is mounted inside the heat dissipation port.

And loudspeakers are fixed on two sides of the mounting frame.

Wherein, latch mechanism is provided with four groups, and the distribution of symmetry is in the both sides wall four corners department of installing frame.

The clamping mechanism comprises a connecting frame, a moving rod, a pulling block, a limiting block, a spring, a clamping block and a clamping groove, wherein the connecting frame is fixed in the inner wall of the mounting frame, the moving rod is connected to the inside of the connecting frame in a sliding mode, one end of the moving rod is fixed on the pulling block, the other end of the moving rod is fixed on the limiting block, the spring is sleeved on the periphery of the moving rod, and the clamping block is fixed on the limiting block. The fixture block slides and penetrates through the connecting frame, the fixture block is clamped and fixed in the clamping groove, the clamping groove is formed in the side edge of the display screen, and a rubber pad is fixed inside the clamping groove.

Wherein, the top cap is the downward circular arc type of opening.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses outside pulling draws the piece, make the carriage release lever drive the stopper and move to the outside, the stopper extrudees the spring, the fixture block is taken in the inside of connection frame, then place the display screen in the inside of installation frame, aim at the draw-in groove with the fixture block, then loosen the drawing piece, the spring drives the stopper and is the motion that resets, thereby make the fixture block joint fix in the draw-in groove, realize fixing the quick installation to the display screen, then pass through the bolt fastening with the protection casing in the front side of installation frame, seal the display screen in the inside of installation frame, and the protection casing is made by the ya keli board, high light transmissivity has, make things convenient for the pedestrian to observe the content of display screen broadcast, then the rainwater blocks through the top cap, slide from its both sides along the top cap, make the rainwater keep away from the installation frame, and then prevent that the rainwater from entering into the inside of installation frame, then promote whole device, under the drive of universal wheel, with the appointed workplace that whole device removed, the megaphone can enlarge the sound of display screen broadcast, thereby can make things convenient for the attention that attracts, the pedestrian can make things convenient for the display screen to dispel the heat, and the rainwater to carry out the heat, and the swash plate slope sets up, and set up, and the convenient for the rainwater, and can carry out the operation structure of the dismantlement, and can be good to the rainwater, and can be good use, and the popularization of the display screen.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

fig. 2 is a schematic structural view of the mounting frame of the present invention;

FIG. 3 is an enlarged view of the portion 1A;

fig. 4 is a schematic structural diagram of a side view of the present invention.

In the figure: 1. installing a frame; 2. a support frame; 3. a base plate; 4. a universal wheel; 5. a top cover; 6. a clamping mechanism; 61. a connecting frame; 62. a travel bar; 63. pulling the block; 64. a limiting block; 65. a spring; 66. a clamping block; 67. a card slot; 7. a display screen; 8. a heat dissipation port; 9. a sloping plate; 10. a loudspeaker; 11. a shield.

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. 1-3, the present invention provides a technical solution: the utility model provides an outdoor LED screen of waterproof formula, including installing frame 1 and display screen 7, the lower extreme of installing frame 1 is fixed with support frame 2, the lower extreme of support frame 2 is fixed with bottom plate 3, the lower extreme of bottom plate 3 is fixed with universal wheel 4, the upper end of installing frame 1 is fixed with top cap 5, latch mechanism 6 and display screen 7 fixed connection are passed through to the inside of installing frame 1, the front end of installing frame 1 has protection casing 11 through the bolt fastening, place display screen 7 in the inside of installing frame 1, then carry out the joint through latch mechanism 6 and fix, then pass through the bolt fastening with protection casing 11 at the front side of installing frame 1, seal display screen 7 in the inside of installing frame 1, and protection casing 11 is made by the ya keli board, have high light transmissivity, conveniently observe the content that display screen 7 broadcast, then block through top cap 5, can not enter into the inside of installing frame 1, then promote whole device under the drive of universal wheel 4, appointed place that removes whole device.

Wherein, thermovent 8 has been seted up to the rear end of installing frame 1, and the internally mounted of thermovent 8 has swash plate 9, can make things convenient for display screen 7 to dispel the heat, and the slope of swash plate 9 sets up, can prevent that the rainwater from spattering the inside of installing frame 1.

Wherein, the two sides of the mounting frame 1 are fixed with the loudspeakers 10, which can enlarge the sound played by the display screen 7, thereby being convenient for attracting the attention of pedestrians.

Wherein, latch mechanism 6 is provided with four groups, and the distribution of symmetry can restrict four angles of display screen 7 in the both sides wall four corners department of installing frame 1, improves the stability of display screen 7 installation.

Wherein, latch mechanism 6 includes connection frame 61, carriage release lever 62, draws piece 63, stopper 64, spring 65, fixture block 66 and draw-in groove 67, and connection frame 61 is fixed in the inner wall of installing frame 1, and the inside sliding connection of connection frame 61 has carriage release lever 62, and the one end of carriage release lever 62 is fixed on drawing piece 63, and the other end is fixed on stopper 64, and spring 65 has been cup jointed to the periphery of carriage release lever 62, is fixed with fixture block 66 on the stopper 64. Fixture block 66 slides and runs through connecting frame 61, its joint is fixed in draw-in groove 67, draw-in groove 67 is seted up on the side of display screen 7, the inside of draw-in groove 67 is fixed with the rubber pad, outside pulling draws piece 63, make carriage release 62 drive stopper 64 move to the outside, stopper 64 extrudees spring 65, make fixture block 66 take in the inside of connecting frame 61, then place display screen 7 in the inside of installing frame 1, aim at fixture block 66 at draw-in groove 67, then loosen and draw piece 63, spring 65 drives stopper 64 and is the motion that resets, thereby make fixture block 66 joint fix in draw-in groove 67, the realization is fixed to the quick installation of display screen 7.

Wherein, top cap 5 is the downward circular arc type of opening, and the rainwater will follow top cap 5 from its both sides landing for the rainwater is kept away from installing frame 1, and then prevents that the rainwater from entering into the inside of installing frame 1.

The working principle is as follows: when using, pull piece 63 is pulled to the outside, make carriage release 62 drive stopper 64 move to the outside, stopper 64 extrudes spring 65, fixture block 66 takes in the inside of connecting frame 61, then place display screen 7 in the inside of installing frame 1, aim at draw-in groove 67 with fixture block 66, then loosen pull piece 63, spring 65 drives stopper 64 and is the motion that resets, thereby make fixture block 66 joint fix in draw-in groove 67, realize fixing the quick installation to display screen 7, then pass through bolt fastening at the front side of installing frame 1 with protection casing 11, seal the inside at installing frame 1 with display screen 7, and protection casing 11 is made by the ya keli board, high light-admitting quality, make things convenient for the pedestrian to observe the content that display screen 7 broadcast, then rainwater blocks through top cap 5, from its both sides landing along top cap 5, make the rainwater keep away from installing frame 1, and then prevent that the rainwater from entering the inside of installing frame 1, then promote whole device, under the drive of universal wheel 4, with the appointed place that whole device removed, sound that display screen 7 broadcast can enlarge with the sound, thereby can conveniently attract, can conveniently attract rainwater heat dissipation and the slope to the inside of installing frame 7 and prevent that the rainwater from splashing, the heat dissipation power can be set up, and can prevent the rainwater heat dissipation that pedestrian 1.

Claims (6)

1. The utility model provides an outdoor LED screen of waterproof formula, includes installing frame (1) and display screen (7), the lower extreme of installing frame (1) is fixed with support frame (2), the lower extreme of support frame (2) is fixed with bottom plate (3), the lower extreme of bottom plate (3) is fixed with universal wheel (4), the upper end of installing frame (1) is fixed with top cap (5), its characterized in that: the inside of installing frame (1) is through clamping mechanism (6) and display screen (7) fixed connection, the front end of installing frame (1) is through the bolt fastening there is protection casing (11).

2. The outdoor waterproof LED screen of claim 1, characterized in that: a heat dissipation port (8) is formed in the rear end of the mounting frame (1), and an inclined plate (9) is mounted inside the heat dissipation port (8).

3. The waterproof outdoor LED screen of claim 1, characterized in that: loudspeakers (10) are fixed to the two sides of the mounting frame (1).

4. The outdoor waterproof LED screen of claim 1, characterized in that: the clamping mechanism (6) is provided with four groups which are symmetrically distributed at four corners of two side walls of the mounting frame (1).

5. The outdoor waterproof LED screen of claim 1, characterized in that: clamping mechanism (6) are including linking frame (61), carriage release lever (62), draw block (63), stopper (64), spring (65), fixture block (66) and draw-in groove (67), linking frame (61) are fixed in the inner wall of installing frame (1), the inside sliding connection of linking frame (61) has carriage release lever (62), the one end of carriage release lever (62) is fixed on drawing block (63), and the other end is fixed on stopper (64), spring (65) have been cup jointed to the periphery of carriage release lever (62), be fixed with fixture block (66) on stopper (64), fixture block (66) slide run through linking frame (61), and its joint is fixed in draw-in groove (67), draw-in groove (67) are seted up on the side of display screen (7), the inside of draw-in groove (67) is fixed with the rubber pad.

6. The outdoor waterproof LED screen of claim 1, characterized in that: the top cover (5) is of an arc shape with a downward opening.

Images