CN214624273U

CN214624273U - Dustproof and waterproof's on-vehicle LED display screen

Info

Publication number: CN214624273U
Application number: CN202023296051.3U
Authority: CN
Inventors: 滕文祥
Original assignee: Hongteng Intelligent Technology Jiangsu Co Ltd
Current assignee: Hongteng Intelligent Technology Jiangsu Co Ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-11-05
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a dustproof and waterproof vehicle-mounted LED display screen, which comprises a base, a shell is fixedly arranged at the top of the base, dust can be prevented from being blocked outside the LED display screen through the arrangement of dustproof glass, the dust is prevented from being adhered on the LED display screen, accumulated dust is convenient to clean through the arrangement, the dust can be prevented from entering the interior of the shell through the arrangement of a filter screen, the dust is accumulated on the inner element of the shell, the LED display screen can be prevented from being damaged by rain in rainy days through the arrangement of a rain baffle, water can be prevented from entering the interior of the shell through a vent hole through the arrangement of a waterproof breathable film, the waterproofness of the device is improved, the rotation of a rotating shaft is controlled through a motor, thereby driving a screw rod to rotate, then a slider is controlled to move up and down, further a brush is controlled to clean the dustproof glass, and a large amount of dust is prevented from being adhered after the dustproof glass is used for a long time, the display effect of the LED display screen can be used for rapidly cleaning dustproof glass through the arrangement, and the practicability is high.

Description

Dustproof and waterproof's on-vehicle LED display screen

Technical Field

The utility model belongs to the technical field of the LED display screen, concretely relates to dustproof and waterproof's on-vehicle LED display screen.

Background

The LED display screen is a flat panel display, is composed of small LED module panels, and is used for displaying various information such as characters, images, videos, video signals and the like.

After the existing vehicle-mounted LED display screen is used for a long time, a large amount of dust can be adhered to the vehicle-mounted LED display screen, the display effect of the display screen is affected, the interior of a shell cannot be well cooled, the temperature of the LED display screen is increased, the service life of the LED display screen is shortened, and therefore the vehicle-mounted LED display screen is dustproof and waterproof.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dustproof and waterproof's on-vehicle LED display screen to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dustproof and waterproof's on-vehicle LED display screen, includes the base, base top fixed mounting has the casing, the inside fixed mounting of casing has the motor, and the motor is the symmetric distribution and is provided with two, two the motor top is rotated and is connected with the pivot, two the outside fixed coupling of pivot has the lead screw, two the outside swing joint of lead screw has the slider, two fixed mounting has the brush between the slider, the inside fixed mounting of casing has the battery, the inside fixed mounting of casing has LED display screen and dustproof glass, shells inner wall fixed mounting has the heat-conducting plate, casing top fixed mounting has the support column, and the support column is the symmetric distribution and is provided with two, two support column top fixed mounting has the weather shield.

Preferably, the ventilation holes are formed in the two sides of the shell, and the ventilation holes are provided in a plurality.

Preferably, the inside fixed mounting in ventilation hole has the filter screen, and the filter screen is inside to be provided with waterproof ventilated membrane.

Preferably, a bearing is fixedly installed inside the shell, and the screw rod is rotatably connected with the shell through the bearing.

Preferably, the base is internally and fixedly provided with two mounting holes which are symmetrically distributed.

Preferably, the inside card of casing is equipped with the spout, the slider is located inside the spout.

Preferably, one side of the heat conducting plate is fixedly connected with a plurality of radiating fins.

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

(1) this dustproof and waterproof's on-vehicle LED display screen, through dustproof glass's setting, can block the dust outside the LED display screen, avoid the dust to glue on the LED display screen, and this kind of setting is convenient for clear up the dust of long-pending stay, setting through the filter screen, can prevent that the dust from getting into inside the casing, the long-pending stay is on casing internal element, setting through the weather shield, can avoid the LED display screen when rainy day, receive the rain damage, through the setting of waterproof ventilated membrane, can prevent that water from getting into inside the casing from the ventilation hole, improve the waterproof nature of device.

(2) This dustproof and waterproof's on-vehicle LED display screen rotates through the motor control pivot to drive the lead screw and rotate, control slider reciprocates then, and then the control brush clears up dustproof glass, avoids dustproof glass to use the back for a long time, avoids being stained with a large amount of dusts, and the display effect of LED display screen through this kind of setting, can clear up dustproof glass fast, and the practicality is strong.

Drawings

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

fig. 2 is a main sectional view of the present invention;

fig. 3 is an enlarged view of the structure of fig. 2 at a;

fig. 4 is a side sectional view of the present invention.

In the figure: 1. a base; 2. a housing; 3. a motor; 4. a rotating shaft; 5. a screw rod; 6. a slider; 7. a brush; 8. a storage battery; 9. an LED display screen; 10. dust-proof glass; 11. a heat conducting plate; 12. a heat sink; 13. a vent hole; 14. filtering with a screen; 15. a support pillar; 16. a rain shield; 17. a chute.

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.

Please refer to fig. 1-4, the utility model provides a dustproof and waterproof's on-vehicle LED display screen, including base 1, base 1 top fixed mounting has casing 2, the inside fixed mounting of casing 2 has motor 3, and motor 3 is the symmetric distribution and is provided with two, two motor 3 tops are rotated and are connected with pivot 4, two pivot 4 outside fixed couplings have lead screw 5, two outside swing joint of lead screw 5 have slider 6, fixed mounting has brush 7 between two slider 6, the inside fixed mounting of casing 2 has battery 8, the inside fixed mounting of casing 2 has LED display screen 9 and dustproof glass 10, casing 2 inner wall fixed mounting has heat-conducting

plate

11, 2 top fixed mounting of casing has support column 15, and support column 15 is the symmetric distribution and is provided with two, two support column 15 top fixed mounting has weather shield 16.

In this embodiment, preferably, ventilation hole 13 has all been seted up to inside casing 2 both sides, and ventilation hole 13 is provided with a plurality ofly, through the setting in ventilation hole 13 for the inside circulation of air of casing 2 improves the radiating efficiency of device.

In this embodiment, preferably, the filter screen 14 is fixedly installed inside the ventilation hole 13, and the waterproof breathable film is arranged inside the filter screen 14, so that dust in the air can be filtered through the arrangement of the filter screen 14, the dust is prevented from entering the inside of the housing 2, damage to internal elements is avoided, and through the arrangement of the waterproof breathable film, water can be prevented from entering the inside of the housing 2 from the ventilation hole 13, and the waterproofness of the device is improved.

In this embodiment, preferably, a bearing is fixedly installed inside the housing 2, the lead screw 5 is rotatably connected with the housing 2 through the bearing, and the friction between the lead screw 5 and the housing 2 is reduced and the service life of the lead screw 5 is prolonged through the arrangement of the bearing.

In this embodiment, preferably, the base 1 is internally and fixedly provided with two mounting holes in a symmetrical distribution manner, and the base 1 is conveniently mounted on the vehicle body through the mounting holes.

In this embodiment, preferably, the sliding groove 17 is clamped inside the housing 2, the sliding block 6 is located inside the sliding groove 17, and the sliding block 6 can slide inside the sliding groove 17 conveniently through the arrangement of the sliding groove 17.

In this embodiment, preferably, a plurality of heat dissipation fins 12 are fixedly connected to one side of the heat conduction plate 11, and the heat dissipation fins 12 are arranged, so that the contact area between the wind and the casing 2 is increased by the arrangement of the heat dissipation fins 12, and the heat dissipation effect is improved.

The utility model discloses a theory of operation and use flow: when the device is used, the device is firstly installed on a vehicle body through the installation plate, the rotating shaft 4 is controlled to rotate through the motor 3, the screw rod 5 is driven to rotate, then the sliding block 6 is controlled to move up and down, the brush 7 is further controlled to clean the dustproof glass 10, the phenomenon that a large amount of dust is adhered to the dustproof glass 10 after long-time use is avoided, the display effect of the LED display screen 9 is avoided, the dustproof glass 10 can be quickly cleaned through the arrangement, the practicability is strong, the dust can be blocked outside the LED display screen 9 through the arrangement of the dustproof glass 10, the dust is prevented from adhering to the LED display screen 9, the arrangement is convenient for cleaning the dust accumulated on the dustproof glass 10, the dust can be prevented from entering the interior of the shell 2 through the arrangement of the filter screen 14 and being accumulated on the internal elements of the shell 2, and the LED display screen 9 can be prevented from being in rainy days through the arrangement of the rain baffle 16, receive the rain damage, through the setting of waterproof ventilated membrane, can prevent that water from getting into 2 insides of casing from ventilation hole 13, improve the waterproof nature of device, through the setting of bearing, reduce the frictional force between lead screw 5 and the casing 2, increase the life of lead screw 5, through the setting of fin 12, increase the area of contact between wind and the casing 2, improve the radiating effect.

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

Claims

1. The utility model provides a dustproof and waterproof's on-vehicle LED display screen, includes base (1), its characterized in that: a shell (2) is fixedly arranged at the top of the base (1), a motor (3) is fixedly arranged in the shell (2), two motors (3) are symmetrically distributed, the tops of the two motors (3) are rotatably connected with rotating shafts (4), screw rods (5) are fixedly sleeved outside the two rotating shafts (4), sliding blocks (6) are movably connected outside the two screw rods (5), a brush (7) is fixedly arranged between the two sliding blocks (6), a storage battery (8) is fixedly arranged in the shell (2), an LED display screen (9) and dustproof glass (10) are fixedly arranged in the shell (2), the inner wall of the shell (2) is fixedly provided with a heat conducting plate (11), the top of the shell (2) is fixedly provided with a supporting column (15), and the support columns (15) are symmetrically distributed and provided with two, two rain baffles (16) are fixedly arranged at the tops of the support columns (15).

2. The dustproof and waterproof vehicle-mounted LED display screen according to claim 1, characterized in that: ventilation holes (13) are formed in the two sides of the shell (2), and a plurality of ventilation holes (13) are formed.

3. The dustproof and waterproof vehicle-mounted LED display screen according to claim 2, characterized in that: the inside fixed mounting in ventilation hole (13) has filter screen (14), and filter screen (14) inside is provided with waterproof ventilated membrane.

4. The dustproof and waterproof vehicle-mounted LED display screen according to claim 1, characterized in that: the bearing is fixedly arranged in the shell (2), and the screw rod (5) is rotatably connected with the shell (2) through the bearing.

5. The dustproof and waterproof vehicle-mounted LED display screen according to claim 1, characterized in that: the base (1) is internally and fixedly provided with two mounting holes which are symmetrically distributed.

6. The dustproof and waterproof vehicle-mounted LED display screen according to claim 1, characterized in that: the inside card of casing (2) is equipped with spout (17), slider (6) are located inside spout (17).

7. The dustproof and waterproof vehicle-mounted LED display screen according to claim 1, characterized in that: one side of the heat conducting plate (11) is fixedly connected with a plurality of radiating fins (12), and the plurality of radiating fins (12) are arranged.