CN216813524U

CN216813524U - LED display screen with waterproof seal structure

Info

Publication number: CN216813524U
Application number: CN202123345520.0U
Authority: CN
Inventors: 代啟峰
Original assignee: Xi'an Daming Photoelectric Technology Co ltd
Current assignee: Xi'an Daming Photoelectric Technology Co ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-06-24
Anticipated expiration: 2031-12-28

Abstract

The utility model discloses an LED display screen with a sealing waterproof structure, which comprises a shell and an LED display screen body, wherein the upper surface of the shell is fixedly connected with a waterproof cover through an upright post, the upper end of the front surface of the shell is fixedly provided with a fixing component, the inner bottom wall of the shell is provided with a clamping groove, the outer part of the LED display screen body is provided with a limiting plate, the limiting plate is arranged in the shell, the bottom end of the limiting plate is inserted in the clamping groove, and the top end of the front surface of the limiting plate is fixedly connected with a limiting component. This LED display screen with waterproof sealing structure when installing and dismantling the LED display screen body, whole process need not to install and dismantle with the help of the instrument, and easy operation is convenient.

Description

LED display screen with waterproof seal structure

Technical Field

The utility model relates to the technical field of LED display screens, in particular to an LED display screen with a sealing waterproof structure.

Background

Nowadays, the LED display screen is widely applied to commercial media, cultural performance markets, stadiums, information dissemination, news distribution, security trading and the like, and can meet the requirements of different environments.

However, the existing LED display screen and the existing shell have certain disadvantages when in use, the LED display screen in the prior art is fixed by screws when being installed, and tools are required to be used to match with the LED display screen for installation and disassembly in the installation process, so that the LED display screen is troublesome to install.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an LED display screen with a sealing waterproof structure, and aims to solve the problems that the traditional LED display screen in the background art is fixed by screws during installation, and tools are required to be matched with the traditional LED display screen for installation and disassembly during installation, so that the traditional LED display screen is troublesome to install.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a LED display screen with waterproof sealing structure, includes shell and LED display screen body, the upper surface of shell passes through stand fixedly connected with buckler, the positive upper end fixed mounting of shell has fixed subassembly, the draw-in groove has been seted up to the inner diapire of shell, the outside of LED display screen body is provided with the limiting plate, the limiting plate sets up in the inside of shell, and pegs graft in the inside of draw-in groove in the bottom of limiting plate, the positive top fixedly connected with spacing subassembly of limiting plate.

Preferably, the inner wall fixedly connected with rubber circle of shell, and the rubber circle cup joints the outside at the limiting plate, the step groove has been seted up at the back of limiting plate, the LED display screen body sets up in the step inslot, and is provided with dampproofing bed course between the inner wall of LED display screen body and limiting plate.

Preferably, the limiting assemblies are provided with two limiting assemblies, each limiting assembly comprises a hinged seat and a clamping plate, the hinged seats are fixedly connected to the limiting plates, and one end of the clamping plate is hinged to the inside of the hinged seat.

Preferably, fixed subassembly includes fixing base, kelly, spacing seat, screw rod, handle and slide bar, the fixing base is provided with two, and the equal fixed connection of two fixing bases is on the positive top of shell, spacing seat fixed connection is at the positive top middle part of shell, slide bar swing joint is in the inside of spacing seat, the kelly is provided with two, two the kelly is fixed connection respectively at the both ends of slide bar, two the through-hole with kelly looks adaptation is all seted up at the one end middle part of spacing seat, the kelly is kept away from the one end of slide bar and is run through the through-hole and extend to the inside of spacing seat.

Preferably, the two fixing seats are symmetrically arranged relative to the limiting seat.

Preferably, the middle part of the sliding rod is provided with a threaded hole matched with the screw rod, and the screw rod is matched with the sliding rod through the threaded hole.

Preferably, one end of the screw is rotatably connected with the middle part of the limiting seat through a bearing, and the other end of the screw is fixedly connected with the handle.

Compared with the prior art, the utility model has the beneficial effects that: the LED display screen with the sealing and waterproof structure,

1. the clamping plate is rotated to enable the other end of the clamping plate to be inserted into the fixed seat and to enable the other end of the clamping plate to be contacted with the inner wall of the fixed seat, then the screw rod is driven to rotate forwards through the handle, the sliding rod can move through the matching of the threaded hole when the screw rod rotates forwards, the sliding rod can drive the clamping rod to move until the clamping rod is abutted against the clamping plate, the clamping plate can be fixed in the fixed seat under the action of the clamping rod, so that the position of the limiting plate can be fixed, and the installation and the fixation of the LED display screen body are further completed, when the LED display screen body is disassembled, the clamping rod can be prevented from contacting with the clamping plate only by driving the screw rod to rotate reversely through the handle, the clamping plate can be rotated to move out of the fixed seat, the limiting plate and the LED display screen body can be taken out of the shell, the whole process is free from being assembled and disassembled by means of tools, and the operation is simple and convenient;

2. the LED display screen body is embedded in the step groove formed in the limiting plate, the inner wall of the moisture-proof cushion layer is placed, the bottom end of the limiting plate is inserted into the clamping groove, the limiting plate is embedded in the shell, the limiting plate extrudes the rubber ring in the embedding process, the rubber ring is attached to the limiting plate, and the limiting plate is in contact with the inner wall of the rubber ring.

Drawings

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

FIG. 2 is a schematic illustration of an explosive structure according to the present invention;

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

FIG. 4 is a rear view of a limiting plate according to the present invention;

FIG. 5 is an enlarged view of the structure of FIG. 3 at A according to the present invention;

FIG. 6 is an enlarged view of the structure at B in FIG. 3 according to the present invention;

fig. 7 is an enlarged schematic view of the structure at C in fig. 3 according to the present invention.

In the figure: 1. a housing; 2. a waterproof cover; 3. a fixing assembly; 4. a limiting plate; 5. an LED display screen body; 6. a rubber ring; 7. a moisture-proof cushion layer; 8. a card slot; 401. a hinged seat; 402. clamping a plate; 301. a fixed seat; 302. a clamping rod; 303. a limiting seat; 304. a screw; 305. a handle; 306. a slide bar.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the present invention provides a technical solution: the utility model provides a LED display screen with waterproof sealing structure, including shell 1 and LED display screen body 5, stand fixedly connected with buckler 2 is passed through to the upper surface of shell 1, the positive upper end fixed mounting of shell 1 has fixed subassembly 3, draw-in groove 8 has been seted up to the inner diapire of shell 1, the outside of LED display screen body 5 is provided with limiting plate 4, limiting plate 4 sets up the inside at shell 1, and the bottom of limiting plate 4 is pegged graft in the inside of draw-in groove 8, the positive top fixedly connected with spacing subassembly of limiting plate 4.

Please refer to fig. 2, the inner wall fixedly connected with rubber ring 6 of shell 1, and rubber ring 6 cup joints in the outside of limiting plate 4, and the step groove has been seted up at the back of limiting plate 4, and LED display screen body 5 sets up in the step groove, and is provided with dampproofing bed course 7 between the inner wall of LED display screen body 5 and limiting plate 4, through the cooperation of rubber ring 6 and dampproofing bed course 7, can play dampproofing effect.

Referring to fig. 1 and 2, two limiting assemblies are provided, each limiting assembly includes a hinge base 401 and a clamping plate 402, the hinge base 401 is fixedly connected to the limiting plate 4, one end of the clamping plate 402 is hinged inside the hinge base 401, and the clamping plate 402 can rotate when needing to rotate due to the clamping plate 402 and the hinge base 401.

Referring to fig. 1, 2, 4, 5, 6 and 7, the fixing assembly 3 includes two fixing bases 301, two clamping rods 302, two limiting bases 303, two screws 304, a handle 305 and a sliding rod 306, the two fixing bases 301 are fixedly connected to the front top end of the housing 1, the limiting base 303 is fixedly connected to the middle of the front top end of the housing 1, the sliding rod 306 is movably connected to the inside of the limiting base 303, the two clamping rods 302 are respectively and fixedly connected to two ends of the sliding rod 306, through holes adapted to the clamping rods 302 are respectively formed in the middle of one end of the two limiting bases 303, one end of the clamping rod 302 far away from the sliding rod 306 penetrates through the through holes and extends to the inside of the limiting base 303, the two fixing bases 301 are symmetrically arranged with respect to the limiting bases 303, a threaded hole adapted to the screw 304 is formed in the middle of the sliding rod 306, the screw 304 is adapted to the sliding rod 306 through the threaded hole, one end of the screw 304 is rotatably connected with the middle part of the limiting seat 303 through a bearing, the other end of the screw 304 is fixedly connected with the handle 305, the clamping plate 402 is rotated to enable the other end of the clamping plate 402 to be inserted into the inside of the fixed seat 301 and enable the other end of the clamping plate 402 to be in contact with the inner wall of the fixed seat 301, then the handle 305 drives the screw 304 to rotate forwards, the screw 304 can enable the sliding rod 306 to move through the matching of threaded holes during forward rotation, the sliding rod 306 can drive the clamping rod 302 to move until the clamping rod 302 abuts against the clamping plate 402, the clamping plate 402 can be fixed in the fixed seat 301 under the action of the clamping rod 302, so that the position of the limiting plate 4 can be fixed, the installation and the fixation of the LED display screen body 5 are completed, when the LED display screen body 5 is disassembled, the clamping rod 302 can not contact with the clamping plate 402 only through the handle 305 driving the screw 304 to rotate backwards, at the moment, the clamping plate 402 is moved out of the fixed seat 301, at this time, the limiting plate 4 and the LED display screen body 5 can be taken out from the inside of the shell 1.

The working principle is as follows: the LED display screen body 5 is embedded in a stepped groove formed in a limiting plate 4, namely is placed on the inner wall of a moisture-proof cushion layer 7, then the bottom end of the limiting plate 4 is inserted into a clamping groove 8, the limiting plate 4 is embedded in the shell 1, the limiting plate 4 extrudes a rubber ring 6 in the embedding process, the rubber ring 6 is tightly attached to the limiting plate 4, the limiting plate 4 is contacted with the inner wall of the rubber ring 6, the clamping groove 8 limits the bottom end of the limiting plate 4, two clamping plates 402 on the limiting plate 4 respectively correspond to two fixed seats 301, the clamping plates 402 are rotated to enable the other ends of the clamping plates 402 to be inserted into the inner parts of the fixed seats 301 and enable the other ends of the clamping plates 402 to be contacted with the inner walls of the fixed seats 301, then a handle 305 drives a screw rod 304 to rotate forwards, the screw rod 304 can enable a sliding rod 306 to move through the matching of threaded holes when the screw rod 304 rotates forwards, the sliding rod 306 can drive the clamping rod 302 to move until the clamping rod 302 is abutted against the clamping plates 402, can fix cardboard 402 in fixing base 301 under the effect of kelly 302, thereby can be with the fixed position of limiting plate 4, and then accomplished the installation and the fixing to LED display screen body 5, when dismantling LED display screen body 5, only need drive the screw rod 304 through handle 305 and overturn and can make kelly 302 and cardboard 402 no longer contact, rotate this moment cardboard 402 from fixing base 301 in move out can, can take out limiting plate 4 and LED display screen body 5 from shell 1's inside this moment.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED display screen with waterproof sealing structure, includes shell (1) and LED display screen body (5), its characterized in that: the upper surface of shell (1) passes through stand fixedly connected with buckler (2), the positive upper end fixed mounting of shell (1) has fixed subassembly (3), draw-in groove (8) have been seted up to the inner bottom wall of shell (1), the outside of LED display screen body (5) is provided with limiting plate (4), limiting plate (4) set up in the inside of shell (1), and peg graft in the inside of draw-in groove (8) in the bottom of limiting plate (4), the spacing subassembly of positive top fixedly connected with of limiting plate (4).

2. The LED display screen with the sealing waterproof structure as claimed in claim 1, wherein: the inner wall fixedly connected with rubber circle (6) of shell (1), and rubber circle (6) cup joint in the outside of limiting plate (4), the step groove has been seted up at the back of limiting plate (4), LED display screen body (5) set up in the step inslot, and are provided with dampproofing bed course (7) between the inner wall of LED display screen body (5) and limiting plate (4).

3. The LED display screen with the sealing waterproof structure as claimed in claim 1, wherein: the limiting assembly is provided with two, every limiting assembly all includes articulated seat (401) and cardboard (402), articulated seat (401) fixed connection is on limiting plate (4), the one end of cardboard (402) articulates in the inside of articulated seat (401).

4. The LED display screen with the sealing waterproof structure as claimed in claim 1, wherein: fixed subassembly (3) are including fixing base (301), kelly (302), spacing seat (303), screw rod (304), handle (305) and slide bar (306), fixing base (301) is provided with two, and the equal fixed connection of two fixing base (301) is on the positive top of shell (1), spacing seat (303) fixed connection is at the positive top middle part of shell (1), slide bar (306) swing joint is in the inside of spacing seat (303), kelly (302) is provided with two, two kelly (302) fixed connection is respectively at the both ends of slide bar (306), two the through-hole with kelly (302) looks adaptation is all seted up at the one end middle part of spacing seat (303), the one end that slide bar (306) was kept away from in kelly (302) runs through the through-hole and extends to the inside of spacing seat (303).

5. The LED display screen with the sealing waterproof structure is characterized in that: the two fixing seats (301) are symmetrically arranged relative to the limiting seat (303).

6. The LED display screen with the sealing waterproof structure is characterized in that: the middle part of the sliding rod (306) is provided with a threaded hole matched with the screw rod (304), and the screw rod (304) is matched with the sliding rod (306) through the threaded hole.

7. The LED display screen with the sealing and waterproof structure is characterized in that: one end of the screw rod (304) is rotatably connected with the middle part of the limiting seat (303) through a bearing, and the other end of the screw rod (304) is fixedly connected with the handle (305).