LED display screen with protective structure
By designing a protective shell unit, a transparent protective cover, and a heat dissipation grille on the LED display screen, combined with a motor-driven mounting unit, the problems of moisture protection, dust protection, and heat dissipation for outdoor LED displays are solved, achieving effective protection and convenient maintenance.
Patent Information
- Application Number
- CN202422705403.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-07
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-11-07
AI Technical Summary
Existing LED displays have poor moisture and dust protection when used outdoors, which makes electronic components susceptible to damage, and dust accumulation affects heat dissipation.
An LED display screen with a protective structure was designed, including a protective shell unit, a transparent protective cover, a heat dissipation grille, and a movable door. Combined with a card holder unit driven by a power motor, it achieves sealing and dust prevention, effective heat dissipation, and facilitates maintenance.
It achieves moisture-proof and dust-proof effects for LED displays, ensuring that electronic components are not damaged, while maintaining good heat dissipation performance and facilitating maintenance and inspection.
Smart Images

Figure CN223526829U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of protection structure, concretely is a LED display screen with protection structure. BACKGROUND
[0002] LED generally refers to light emitting diode, and the LED display screen is the electronic display screen that is composed of LED dot matrix, is usually used to show text, image, video and various information, is widely used in commercial media, cultural performance market, stadium, information dissemination, news release, securities trading etc., and the LED display screen also has more extensive application in the outdoor video or picture's putting display, the implementation feedback of monitoring data etc.
[0003] In the prior art, the LED display screen is arranged in the sealed structure, dustproof and moisture-proof treatment is carried out to the LED display screen through the sealed structure, when the LED display screen is used outdoors, dust is easy to accumulate outside the electronic components.
[0004] Because the LED display screen has more electronic components inside, the poor moisture-proof and dustproof effect leads to that the LED display screen is easy to be damaged by moisture when used in rainy and snowy days or humid weather, which causes inconvenience for outdoor use of the LED display screen, and when dust is easy to accumulate outside the electronic components, it is inconvenient to clean the dust, which affects the heat dissipation of the electronic components. UTILITY MODEL CONTENT
[0005] In view of the defects of the prior art, the utility model provides a LED display screen with protection structure, which solves the problem of poor moisture-proof and dustproof effect of the existing outdoor LED display screen.
[0006] In order to achieve the above object, the utility model realizes the following technical scheme: a LED display screen with protection structure, including protection shell unit, LED screen and card seat unit, the LED screen is located inside the protection shell unit, the card seat unit is connected on the upper and lower sides of the LED screen, the protection shell unit includes a shell and a movable door, the movable door is hinged to the inner side of the right end of the protection shell unit, the front of the shell is provided with a transparent protective cover, and the left end of the protection shell unit and the movable door are provided with heat dissipation grilles;
[0007] The card seat unit includes a card seat shell and a movable assembly, the movable assembly is fixedly arranged on the rear side of the card seat shell, and the card seat shell is provided with a fixed clamping groove and a sliding wheel groove.
[0008] Preferably, the inner side of the protection shell unit is provided with a power motor, the power motor is fixed to the inner side of the left end of the protection shell unit, a threaded rod is connected to the output end of the power motor, a fixing sleeve is sleeved on the other end of the threaded rod, and the fixing sleeve is fixedly arranged on the inner side of the protection shell unit.
[0009] Preferably, the protective shell unit is provided with a sliding guide rod on the inner side, which is located above the threaded rod, and is fixed on the inner side of the left end of the protective shell unit, and the other end of the sliding guide rod is also sleeved with a fixed sleeve.
[0010] Preferably, the protective shell unit further comprises a sliding guide rail, which is fixedly arranged on the inner side of the top and bottom of the protective shell unit.
[0011] Preferably, a plurality of rotating shafts are inserted into the sliding wheel groove, and the sliding wheels are sleeved on the outer side of the rotating shafts, and the clamping grooves are formed in the sliding wheels.
[0012] Preferably, the movable sleeve is sleeved on the outer side of the threaded rod and the sliding guide rod.
[0013] Preferably, the clamping groove is clamped on the outer side of the sliding guide rail.
[0014] The utility model discloses a LED display screen with protective structure has the beneficial effect as follows: the LED display screen is provided with protective shell unit, and the protective shell unit is provided with transparent protective cover and heat dissipation grid, and the protective unit can seal the LED display screen and reach the protection effect of dustproof and moistureproof, and the heat dissipation grid unit can effectively heat dissipation LED display screen in the protective shell unit, and place high temperature and cause electronic component damage, and the transparent protective cover guarantees the good protection of LED display screen, and does not affect normal watching use, and the movable door is set up and is convenient for observing and overhauling inside, and the clamping seat is set up, and the clamping seat is provided with sliding wheel, and the sliding wheel cooperates with sliding guide rail and is convenient for LED display screen to pull out the protective shell unit and maintain. ACCURATE DRAWINGS
[0015] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will be briefly introduced the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for ordinary skilled person in the art, other drawings can be obtained according to these drawings without creating creative labor.
[0016] Fig. 1 It is the structural schematic diagram of the utility model;
[0017] Fig. 2 It is the internal structure schematic diagram of the protective shell unit of the utility model;
[0018] Fig. 3 It is the clamping seat and LED screen position structure schematic diagram of the utility model.
[0019] In the figure: 1, protective shell unit; 11, shell, 111, transparent protective cover; 12, movable door; 13, heat dissipation grille; 14, power motor; 15, threaded rod; 16, sliding guide rod; 17, fixed sleeve; 18, sliding guide rail; 2, LED screen; 3, card seat; 31, card seat shell; 311, fixed card slot; 312, sliding wheel groove; 32, movable sleeve; 33, rotating shaft; 34, sliding wheel; 341, card slot. DETAILED DESCRIPTION
[0020] In order to better understand the above technical solutions, the above technical solutions will be described in detail below in conjunction with the drawings and specific embodiments of the specification.
[0021] The utility model discloses a LED display screen with protection structure.
[0022] According to the drawings Figs. 1-3 As shown, including protective shell unit 1, LED screen 2 and card seat unit 3, LED screen 2 is located inside protective shell unit 1, and card seat unit 3 is clamped on the upper and lower sides of LED screen 2, protective shell unit 1 includes shell 11 and movable door 12, movable door 12 is hinged to the inner side of the right end of protective shell unit 1, and transparent protective cover 111 is arranged at the front of shell 11, and heat dissipation grille 13 is arranged on the left end of protective shell unit 1 and movable door 12; Card seat unit 3 includes card seat shell 31 and movable sleeve 32, movable sleeve 32 is fixedly arranged at the rear side of card seat shell 31, and card seat shell 31 is provided with fixed card slot 311 and sliding wheel groove 312.
[0023] The LED display screen is provided with protective shell unit 1, which is provided with transparent protective cover 111 and heat dissipation grille 13, and the protective unit 1 can seal the LED screen 2 to achieve the protection effect of dustproof and moistureproof; The heat dissipation grille 13 can effectively dissipate heat for the LED screen 2 in the protective shell unit 1, so as to prevent the electronic components from being damaged due to high temperature; The transparent protective cover 111 ensures that the LED screen 2 is well protected without affecting normal viewing and use; The movable door 12 is arranged to facilitate the observation and maintenance of the inside; The card seat 3 is provided with sliding wheel 34, and the sliding wheel 34 is matched with sliding guide rail 16 to facilitate the LED screen 2 to be pulled out of the protective shell unit 1 for maintenance
[0024] Further, the inside of the protective shell unit 1 is provided with a power motor 14, the power motor 14 is fixed to the inside of the left end of the protective shell unit 1, the output end of the power motor 14 is connected with a threaded rod 15, the other end of the threaded rod 15 is sleeved with a fixed sleeve 17, and the fixed sleeve 17 is fixedly arranged in the inside of the protective shell unit 1.
[0025] Further, the inside of the protective shell unit 1 is provided with a sliding guide rod 16, the sliding guide rod 16 is located above the threaded rod 15, the sliding guide rod 16 is fixed on the inside of the left end of the protective shell unit 1, and the other end of the sliding guide rod 16 is also sleeved with a fixed sleeve 17.
[0026] It is particularly disclosed that the protective shell unit 1 further comprises sliding guide rails 18 which are respectively fixedly arranged on the inside top and bottom of the protective shell unit 1.
[0027] It is particularly disclosed that a plurality of rotating shafts 33 are inserted into the sliding wheel groove 312, the rotating shafts 33 are sleeved with sliding wheels 34 on the outside, and the sliding wheels 34 are provided with clamping grooves 341.
[0028] It needs to be particularly emphasized that the movable sleeve 32 is sleeved on the outside of the threaded rod 15 and the sliding guide rod 16.
[0029] It needs to be particularly emphasized that the clamping groove 341 is clamped on the outside of the sliding guide rail 18.
[0030] Working principle: first, the protective shell unit 1 can provide moisture-proof, dust-proof and protection for the LED screen 2 during normal use, the protective shell unit 1 is provided with a heat dissipation grille, which facilitates heat dissipation when the LED screen generates high heat during work;
[0031] Then, when the LED screen needs to be repaired, open the movable door 12, start the power motor 14, the power motor drives the threaded rod 14 to rotate, drives the clamping seat 3 to drive the LED screen to move to the outside of the protective shell unit 1, the movable sleeve 32 arranged on the clamping seat 3 is sleeved on the threaded rod 15 and the sliding guide rod 16, which limits the sliding position of the clamping seat 3, the sliding wheel 34 arranged in the clamping seat 3 cooperates with the sliding guide rail 18 arranged in the protective shell unit 1, which facilitates the movement of the clamping seat 3 and the LED screen;
[0032] Finally, after detection and repair, the power motor 14 drives the threaded rod 15 to rotate reversely, drives the clamping seat 3 to drive the LED screen to be collected into the protective shell unit 1.
[0033] The above shows and describes the basic principle and main features of the present application and the advantages of the present application. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principle of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A LED display screen with a protective structure, comprising a protective shell unit (1), a LED screen (2) and a card seat unit (3), the LED screen (2) is located inside the protective shell unit (1), the card seat unit (3) is clamped on the upper and lower sides of the LED screen (2), characterized in that, The protective shell unit (1) includes a shell (11) and a movable door (12), the movable door (12) is hinged inside the right end of the protective shell unit (1), the front of the shell (11) is provided with a transparent protective cover (111), the left end of the protective shell unit (1) and the movable door (12) are both provided with a heat dissipation grille (13). The card seat unit (3) includes a card seat shell (31) and a movable sleeve (32), the movable sleeve (32) is fixedly arranged on the rear side of the card seat shell (31), the card seat shell (31) is provided with a fixed card slot (311) and a sliding wheel groove (312).
2. The LED display screen with a protection structure according to claim 1, wherein, The inside of the protective shell unit (1) is provided with a power motor (14), the power motor (14) is fixed inside the left end of the protective shell unit (1), the output end of the power motor (14) is connected with a threaded rod (15), the other end of the threaded rod (15) is sleeved with a fixed sleeve (17), and the fixed sleeve (17) is fixedly arranged inside the protective shell unit (1). 3.The LED display screen with a protection structure of claim 1, wherein, The inside of the protective shell unit (1) is provided with a sliding guide rod (16), the sliding guide rod (16) is located directly above the threaded rod (15), the sliding guide rod (16) is fixed inside the left end of the protective shell unit (1), and the other end of the sliding guide rod (16) is also sleeved with a fixed sleeve (17).
4. The LED display screen with a protection structure according to claim 1, wherein, The protective shell unit (1) further includes a sliding guide rail (18), and the sliding guide rail (18) is fixedly arranged at the top and bottom of the inside of the protective shell unit (1) respectively.
5. The LED display screen with a protection structure according to claim 1, wherein, A plurality of rotating shafts (33) are inserted into the sliding wheel groove (312), the rotating shafts (33) are sleeved with sliding wheels (34) outside, and the sliding wheels (34) are provided with card slots (341).
6. The LED display screen with a protection structure according to claim 1, wherein, The movable sleeve (32) is sleeved outside the threaded rod (15) and the sliding guide rod (16) respectively.
7. The LED display screen with a protection structure according to claim 5, characterized in that, The card slots (341) are clamped outside the sliding guide rail (18).