CN215954715U

CN215954715U - Vehicle-mounted hidden LED display screen structure

Info

Publication number: CN215954715U
Application number: CN202122356808.1U
Authority: CN
Inventors: 詹忠银; 左明浩
Original assignee: Suzhou Pole Technology Co ltd
Current assignee: Suzhou Pole Technology Co ltd
Priority date: 2021-09-28
Filing date: 2021-09-28
Publication date: 2022-03-04
Anticipated expiration: 2031-09-28

Abstract

The utility model discloses a vehicle-mounted hidden LED display screen structure which comprises a main shell and a sealing plate, wherein a butt joint mounting seat is arranged at the bottom end of the main shell, the sealing plate is arranged at an opening on the side surface of the main shell, an electric push rod is connected to the side surface of the sealing plate, an LED screen is connected onto the electric push rod, a shaft push rod is connected to the upper end of one side of the LED screen, a fixing plate is connected to the bottom end of the shaft push rod, and the fixing plate is connected onto a sealing plate of the shell. According to the LED screen hiding device, the electric push rod and the shaft push rod are arranged, so that when the LED screen needs to be displayed, the electric push rod is started to enable the LED screen to move towards the direction of the shell sealing plate, the shaft push rod applies thrust to the shell sealing plate through the fixing plate at the moment to drive the shell sealing plate to be opened and upwards rotate, finally, when the LED screen is displayed externally, the shell sealing plate can be in an opened state, when the LED screen needs to be hidden, the electric push rod is started to enable the LED screen to be retracted into the main shell, meanwhile, the shaft push rod can drive the shell sealing plate to be closed, and the hiding effect is achieved.

Description

Vehicle-mounted hidden LED display screen structure

Technical Field

The utility model relates to the technical field of vehicle-mounted prop design, in particular to a vehicle-mounted hidden LED display screen structure.

Background

The vehicle-mounted LED display screen is a set of LED vehicle-mounted display system which is independent along with the rapid development of the LED display screen, and compared with a common door head screen and a fixed and unmovable LED display screen, the vehicle-mounted LED display screen has higher requirements on the aspects of stability, interference resistance, vibration prevention, dust prevention and the like. Usually, the functions such as liquid crystal display, outband sound, readable SD card, USB and bluetooth, but the LED display screen that some were used for prompting the pedestrian is generally placed to the top of rescue vehicle at present, under the heavy rain and fog weather, or road repair traffic lights damage's the condition, points out the road for the pedestrian.

The LED display screen that rescue car top installation was used for the suggestion at present generally can stop after the assigned position opening, and at the in-process of traveling, because the resistance is great, perhaps meets some flying sand and walk stones and so on, causes the damage to the screen of ED display screen very easily, frequently dismantles and is very troublesome again, consequently needs to design a vehicle-mounted hidden LED display screen structure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that an LED display screen installed at the top end of the existing rescue vehicle for prompting is usually stopped at a specified position and then opened, and the screen of the ED display screen is easily damaged and is troublesome to frequently disassemble due to high resistance or meeting of flying sand, stones and the like in the driving process.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an on-vehicle hidden LED display screen structure, includes the main casing body and seals the board, the bottom of the main casing body is equipped with the butt joint mount pad, and the side opening part of the main casing body is equipped with and seals the board, the side of sealing the board is connected with electric putter, the last LED screen that is connected with of electric putter, one side upper end of LED screen is connected with the axle push rod, the bottom of axle push rod is connected with the fixed plate, the fixed plate is connected on the casing shrouding, the side of the main casing body is equipped with rotatory dog, the side-mounting that seals the board has the heat dissipation fan, and seals the board and install waterproof motor at the another side of heat dissipation fan, the top of the main casing body is equipped with the thread groove, the internal connection of thread groove has the installation head, be connected with dustproof cloth on the installation head.

Preferably, the docking installation seat is fixedly connected with the bottom surface of the main shell by using bolts, and the side view width of the docking installation seat is equal to the side view width of the main shell.

Preferably, the sealing plate utility screws are in sealing butt joint with the main shell, and the fixing plate is installed in a corresponding groove of the shell sealing plate and is fixedly connected with the utility screws.

Preferably, the LED screen moves in the main shell through an electric push rod, and the shaft push rod, the LED screen and the fixing plate are connected through a rotating shaft.

Preferably, the rotation stop is rotatably connected with the main shell, and the rotation stop contacts with the surface of the shell closing plate when rotating upwards.

Preferably, the heat dissipation fan rotates at a high speed through a waterproof motor, and the practical angle steel sheet of the waterproof motor is fixedly connected with the sealing plate through bolts.

Preferably, the bottom end of the mounting head is provided with a thread head and is in thread butt joint with the thread groove, and the side face of the mounting head is in adhesion connection with the dustproof cloth.

Compared with the prior art, the utility model has the following advantages:

1. according to the LED screen sealing device, the sealing plate and the fixing plate are arranged, so that the LED screen can be firstly unfolded when the LED screen is disassembled and maintained, the fixing plate is disassembled from the shell sealing plate, the LED screen can be taken out from the inner part of the main shell by disassembling the sealing plate, the whole disassembly is not needed, and the LED screen sealing device is very convenient;

2. according to the LED display screen, the electric push rod and the shaft push rod are arranged, so that when the LED display screen needs to be displayed, the electric push rod is started to enable the LED screen to move towards the direction of the shell sealing plate, the shaft push rod applies thrust to the shell sealing plate through the fixing plate at the moment to drive the shell sealing plate to be opened and upwards rotate, finally, when the LED screen is displayed outwards, the shell sealing plate is in an opened state, when the LED screen needs to be hidden, the electric push rod is started to enable the LED screen to be retracted into the main shell, and meanwhile, the shaft push rod can drive the shell sealing plate to be closed, and the hiding effect is achieved;

3. the dustproof cloth is arranged, so that when the rescue vehicle is parked in an underground garage, dust is easily adsorbed on the surface of the main shell, the interior of the main shell is easily affected with damp, the mounting head is in threaded connection with the threaded groove, and the dustproof cloth covers the outer portion of the main shell to play a dustproof role, cannot fall off and is very good in use.

Drawings

FIG. 1 is a schematic structural view of a vehicle-mounted hidden LED display screen structure according to the present invention, wherein the LED display screen is hidden;

FIG. 2 is a schematic structural view of a hidden LED display screen structure on a vehicle according to the present invention, wherein the hidden LED display screen structure is shown in an exposed state;

fig. 3 is an enlarged schematic structural diagram of a point a in fig. 1 of a vehicle-mounted hidden LED display screen structure according to the present invention.

In the figure: 1. a main housing; 2. butting the mounting seats; 3. a sealing plate; 4. an electric push rod; 5. an LED screen; 6. a shaft pusher; 7. a fixing plate; 8. a housing seal plate; 9. rotating the stop block; 10. a heat dissipation fan; 11. a waterproof motor; 12. a thread groove; 13. a mounting head; 14. dustproof cloth.

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.

Referring to fig. 1 to 3, a vehicle-mounted hidden LED display screen structure includes a main housing 1 and a sealing plate 3, a butt joint mounting seat 2 is arranged at the bottom end of the main housing 1, the sealing plate 3 is arranged at an opening at the side of the main housing 1, an electric push rod 4 is connected to the side of the sealing plate 3, an LED screen 5 is connected to the electric push rod 4, a shaft push rod 6 is connected to the upper end of one side of the LED screen 5, a fixing plate 7 is connected to the bottom end of the shaft push rod 6, the fixing plate 7 is connected to a housing sealing plate 8, a rotation stop block 9 is arranged at the side of the main housing 1, a heat dissipation fan 10 is installed at the side of the sealing plate 3, a waterproof motor 11 is installed at the other side of the heat dissipation fan 10 on the sealing plate 3, a thread groove 12 is arranged at the top end of the main housing 1, an installation head 13 is connected to the inside the thread groove 12, and a dustproof cloth 14 is connected to the installation head 13;

it is worth mentioning that the butt joint installation seat 2 is fixedly connected with the bottom surface of the main shell 1 through bolts, the side view width of the butt joint installation seat 2 is equal to the side view width of the main shell 1, and the butt joint installation seat 2 is arranged, so that the main shell 1 can be conveniently and quickly installed on a roof during installation, time is saved, and meanwhile, the connection is firm and is not easy to shake;

it is worth mentioning that the practical screws of the sealing plate 3 are in sealing butt joint with the main shell body 1, the fixing plate 7 is installed in the corresponding grooves of the shell body sealing plate 8 and is fixedly connected with the practical screws, and the sealing plate 3 and the fixing plate 7 are arranged, so that when the LED screen 5 is disassembled and maintained, the LED screen 5 can be firstly unfolded, the fixing plate 7 is disassembled from the shell body sealing plate 8, and the LED screen 5 can be taken out from the inner part of the main shell body 1 by disassembling the sealing plate 3 at the moment, so that the LED screen is very convenient without integral disassembly;

it is worth mentioning that the LED screen 5 moves in the main shell 1 through the electric push rod 4, the shaft push rod 6 is connected with the LED screen 5 and the fixing plate 7 through a rotating shaft, and the electric push rod 4 and the shaft push rod 6 are arranged, so that when the LED screen needs to be displayed, the electric push rod 4 is started to enable the LED screen 5 to move towards the shell sealing plate 8, the shaft push rod 6 applies thrust to the shell sealing plate 8 through the fixing plate 7 to drive the shell sealing plate 8 to be opened and rotate upwards, finally, when the LED screen 5 is displayed outwards, the shell sealing plate 8 is also in an opened state, when the LED screen needs to be hidden, the electric push rod 4 is started to retract the LED screen 5 into the main shell 1, and meanwhile, the shaft push rod 6 also drives the shell sealing plate 8 to be closed, and the hiding effect is achieved;

it is worth mentioning that the rotary stop block 9 is rotatably connected with the main casing 1, the rotary stop block 9 contacts with the surface of the casing sealing plate 8 when rotating upwards, and by arranging the rotary stop block 9, after the casing sealing plate 8 is closed, the rotary stop block 9 can be rotated upwards to a vertical position and fixed in order to prevent the sealing performance from being deteriorated due to shaking, and at the moment, the rotary stop block 9 contacts with the surface of the casing sealing plate 8 to limit the rotary stop block 9 and improve the stability;

it is worth mentioning that the heat dissipation fan 10 rotates at a high speed through the waterproof motor 11, the waterproof motor 11 is fixedly connected with the sealing plate 3 through a practical angle steel sheet and a bolt, and the heat dissipation fan 10 is arranged, so that when the LED screen 5 is displayed for a long time, the waterproof motor 11 can be started to enable the heat dissipation fan 10 to rotate, and the heat dissipation fan 10 rotates to drive wind power, so that the temperature of the LED screen 5 is controlled and reduced, the equipment loss is greatly reduced, and a good heat dissipation effect is achieved;

it is worth mentioning that, the bottom of installation head 13 is equipped with the thread head and docks with screw thread groove 12 screw thread, be the adhesion between the side of installation head 13 and the dustproof cloth 14 and link, through setting up dustproof cloth 14, when the rescue vehicle stops in underground garage like this, main casing body 1 surface adsorbs the dust very easily, inside also wets easily, will install head 13 and screw thread groove 12 screw thread butt joint this moment, dustproof cloth 14 just can cover the outside at main casing body 1 at this moment, play dustproof effect, and can not drop, it is very useful.

The principle of use of the utility model will now be described as follows:

when the LED screen hiding device is used, firstly, the main shell 1 is installed at the top end of a vehicle body through the butt joint installation seat 2, then when the LED screen needs to be displayed, the electric push rod 4 is started to enable the LED screen 5 to move towards the shell sealing plate 8, at the moment, the shaft push rod 6 applies thrust to the shell sealing plate 8 through the fixing plate 7 to drive the shell sealing plate 8 to be opened and upwards rotated, finally, when the LED screen 5 is displayed outwards, the shell sealing plate 8 is in an opened state, when the LED screen needs to be hidden, the electric push rod 4 is started to enable the LED screen 5 to be retracted into the main shell 1, meanwhile, the shaft push rod 6 can drive the shell sealing plate 8 to be closed, the hiding effect is realized, and when the LED screen 5 is displayed for a long time, the waterproof motor 11 can be started to enable the heat dissipation fan 10 to rotate, the heat dissipation fan 10 rotates to drive wind power, so that the temperature of the LED screen 5 is controlled and reduced, the equipment loss is greatly reduced, and the good heat dissipation effect is achieved, then after casing shrouding 8 is closed, in order to prevent that it from rocking and leading to the leakproofness variation, can upwards rotate rotatory dog 9 to vertical position and fix, rotatory dog 9 and the surface contact of casing shrouding 8 this moment, play the limiting action to it, stability is improved, at last when the rescue car stops in underground garage, main casing 1 surface adsorbs the dust very easily, inside is wet easily too, with

installation head

13 and 12 screw thread butt joints of screw thread groove this moment, dustproof cloth 14 just can cover the outside of main casing 1 at this moment, play dustproof effect, and can not drop, it is very useful, waterproof motor 11 model in this case is Y3151-4.

In the present invention, unless otherwise specifically stated or limited, the terms "sliding", "rotating", "fixed", "provided", and the like are to be understood broadly, and may be, for example, welded, bolted, or integrated; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a vehicle-mounted hidden LED display screen structure, includes main casing body (1) and seals board (3), its characterized in that, the bottom of main casing body (1) is equipped with butt joint mount pad (2), and the side opening part of main casing body (1) is equipped with seals board (3), the side of sealing board (3) is connected with electric putter (4), be connected with LED screen (5) on electric putter (4), one side upper end of LED screen (5) is connected with axle push rod (6), the bottom of axle push rod (6) is connected with fixed plate (7), fixed plate (7) are connected on casing shrouding (8), the side of main casing body (1) is equipped with rotatory dog (9), the side-mounting that seals board (3) has heat dissipation fan (10), and seals board (3) and installs waterproof motor (11) at the another side of heat dissipation fan (10), the top of main casing body (1) is equipped with thread groove (12), the internal connection of thread groove (12) has installation head (13), be connected with dustproof cloth (14) on installation head (13).

2. A vehicle-mounted hidden LED display screen structure according to claim 1, wherein the docking mount (2) is fixedly connected to the bottom surface of the main housing (1) by bolts, and the docking mount (2) has a side view width equal to that of the main housing (1).

3. A vehicle-mounted hidden LED display screen structure according to claim 1, wherein the sealing plate (3) is hermetically abutted with the main housing (1) by screws, and the fixing plate (7) is installed in a corresponding groove of the housing sealing plate (8) and is fixedly connected by screws.

4. The vehicle-mounted hidden LED display screen structure according to claim 1, wherein the LED screen (5) moves inside the main housing (1) through an electric push rod (4), and the shaft push rod (6) is connected with the LED screen (5) and the fixing plate (7) through a rotating shaft.

5. A vehicle-mounted hidden LED display screen structure according to claim 1, wherein the rotation stopper (9) is rotatably connected with the main housing (1), and when the rotation stopper (9) is rotated upward, the rotation stopper contacts with the surface of the housing closing plate (8).

6. The vehicle-mounted hidden LED display screen structure as claimed in claim 1, wherein the heat dissipation fan (10) rotates at a high speed through a waterproof motor (11), and the waterproof motor (11) is fixedly connected with the sealing plate (3) through a steel angle sheet and a bolt.

7. The vehicle-mounted hidden LED display screen structure of claim 1, wherein the bottom end of the mounting head (13) is provided with a threaded head and is in threaded butt joint with the threaded groove (12), and the side surface of the mounting head (13) is in adhesive connection with the dustproof cloth (14).