CN214929421U

CN214929421U - Lifting type LED display screen for boxcar with light structure

Info

Publication number: CN214929421U
Application number: CN202121189570.1U
Authority: CN
Inventors: 李建权
Original assignee: Nanchong Dongjia New Energy Vehicle Co ltd
Current assignee: Nanchong Dongjia New Energy Vehicle Co ltd
Priority date: 2021-05-31
Filing date: 2021-05-31
Publication date: 2021-11-30
Anticipated expiration: 2031-05-31

Abstract

The utility model relates to the technical field of boxcar devices, in particular to an elevating LED display screen for a boxcar with a light structure, which comprises a boxcar body, a supporting frame and an elevating plate, wherein the supporting frame is arranged at the middle part in the boxcar body, the supporting frame is fixedly connected with the boxcar body, a placing groove is arranged at the upper side of the supporting frame, the utility model can lead a driving gear and a driven gear to drive a threaded rod to rotate by arranging a motor, the threaded rod can drive an LED display screen body to elevate by the elevating plate, thereby leading the LED display screen body to automatically slide out when in use, leading the LED display screen body to automatically return into the supporting frame to protect the LED display screen body when not in use, simultaneously avoiding dust or water stain from entering the device by a baffle, leading a sliding plate to drive a push rod to move by arranging an electric cylinder, and leading the push rod to drive the LED display screen body to automatically adjust the angle, the user can find the best viewing angle conveniently, and the use comfort of the device is improved.

Description

Lifting type LED display screen for boxcar with light structure

Technical Field

The utility model relates to a boxcar technical field specifically is an over-and-under type LED display screen that is used for light structure boxcar.

Background

Trucks also called trucks refer to automobiles mainly used for transporting goods and sometimes also refer to automobiles capable of towing other vehicles, belong to the category of commercial vehicles, can be generally divided into heavy and light trucks according to the weight of the manufactured vehicles, most of the trucks use a diesel engine as a power source, but some light trucks use gasoline, petroleum gas or natural gas, and with the development of the society, the application of the lifting type LED display screen for the carriage of the light-structure truck is increasingly wide.

Most LED display screens that are used for light structure boxcar on the market can not carry out automatic rising automatically to at this real-time, can not protect it, probably receive external interference, influence the life of device, can not adjust the angle of display screen automatically simultaneously, need the manual work to operate, the process is loaded down with trivial details, and the practicality is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an over-and-under type LED display screen for light structure boxcar 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 lifting type LED display screen for the wagon compartment with the light structure comprises a compartment box body, a support frame and a lifting plate, wherein the support frame is arranged in the middle of the compartment box body and fixedly connected with the compartment box body, a placing groove is formed in the upper side of the support frame, the lifting plate is arranged in the placing groove, a fixing frame is fixedly connected to the bottom end of the lifting plate and is slidably connected into the placing groove, threaded rods penetrate through the left end and the right end of the fixing frame and are spirally connected with the fixing frame, the threaded rods are arranged in the left end and the right end of the placing groove, rotating frames are fixedly connected to the bottom ends of the threaded rods and are slidably connected to the left side and the right side of the bottom end of the fixing frame, the rotating frames are rotatably connected into the left side and the right side of the bottom end of the support frame, driven gears are fixedly connected to the bottom end of the rotating frames and are rotatably connected into the left side and the right side of the bottom end of the support frame, driven gear is close to the meshing of support frame plumb line one end and is connected with the driving gear, the driving gear rotates to be connected in both ends about the support frame, both ends about the dwang are controlled in the driving gear setting, driving gear and dwang fixed connection, the dwang rotates to be connected in the support frame bottom.

Preferably, the dwang left end is provided with the motor, output shaft on the motor passes through shaft coupling and dwang fixed connection, motor fixed connection is in support frame left end bottom side.

Preferably, the front end of the lifting plate is provided with an LED display screen body, the LED display screen body is rotatably connected with the lifting plate through a rotating frame, and the LED display screen body is arranged in the placing groove.

Preferably, a sliding groove is formed in the bottom side of the front end of the lifting plate, a sliding plate is connected in the sliding groove in a sliding mode, a push rod is connected to the front end of the sliding plate through a rotating shaft in a rotating mode, the front end of the push rod is connected to the rear end of the bottom side of the LED display screen body through a rotating shaft in a rotating mode, an electric cylinder is arranged at the upper end of the sliding plate and fixedly connected with the sliding plate, and the electric cylinder is fixedly connected in the lifting plate.

Preferably, the upper end of the lifting plate is fixedly connected with a baffle plate, the baffle plate is arranged in the upper end of the support frame, and the baffle plate is connected with the support frame in a sealing manner.

Preferably, the controller is arranged at the left end of the support frame and is fixedly connected with the support frame.

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

1. the utility model discloses in, through the motor that sets up, the driving gear, driven gear, the threaded rod, lifter plate and baffle, through setting up the motor, can make driving gear and driven gear drive the threaded rod and rotate, the threaded rod can drive the LED display screen body through the lifter plate and go up and down, thereby when using, make the automatic roll-off of LED display screen body, and when not using, make the LED display screen body get back to the support frame automatically in, protect it, can avoid in dust or the water stain admission apparatus through the baffle simultaneously.

2. The utility model discloses in, through electric jar, slide and the push rod that sets up, through setting up electric jar, can make the slide drive the push rod and remove, the push rod can drive the LED display screen body and carry out automatic angle adjustment, and the person of facilitating the use finds the best viewing angle, increases the use travelling comfort of device, and simple structure practicality is strong.

Drawings

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

FIG. 2 is a schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the mounting structure of the support frame of the present invention;

fig. 4 is a schematic structural diagram of the point B in fig. 3 according to the present invention.

In the figure: 1-carriage box body, 2-lifting plate, 3-LED display screen body, 4-baffle plate, 5-threaded rod, 6-fixed mount, 7-support frame, 8-controller, 9-motor, 10-rotating frame, 11-driven gear, 12-driving gear, 13-rotating rod, 14-placing groove, 15-electric cylinder, 16-sliding groove, 17-push rod and 18-sliding plate.

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. 1-4, the present invention provides a technical solution:

a lifting type LED display screen for a wagon carriage with a light structure comprises a carriage box body 1, a support frame 7 and a lifting plate 2, wherein the support frame 7 is arranged in the middle of the carriage box body 1, the support frame 7 is fixedly connected with the carriage box body 1, a placing groove 14 is formed in the upper side of the support frame 7, the lifting plate 2 is arranged in the placing groove 14, a fixing frame 6 is fixedly connected to the bottom end of the lifting plate 2, the fixing frame 6 is slidably connected into the placing groove 14, threaded rods 5 penetrate through the left end and the right end of the fixing frame 6, the threaded rods 5 are spirally connected with the fixing frame 6, the threaded rods 5 are arranged in the left end and the right end of the placing groove 14, a rotating frame 10 is fixedly connected to the bottom end of the threaded rods 5, the rotating frame 10 is slidably connected to the left side and the right side of the bottom end of the fixing frame 6, the rotating frame 10 is rotatably connected into the left side and the right side of the bottom end of the support frame 7, a driven gear 11 is rotatably connected into the left side and the right side of the bottom end of the support frame 7, driven gear 11 is close to support frame 7 plumb line one end meshing and is connected with driving gear 12, and driving gear 12 rotates to be connected in both ends about support frame 7, and both ends about dwang 13 are controlled in the setting of driving gear 12, driving gear 12 and dwang 13 fixed connection, and dwang 13 rotates to be connected in support frame 7 bottom.

The left end of the rotating rod 13 is provided with the motor 9, an output shaft on the motor 9 is fixedly connected with the rotating rod 13 through a coupler, the motor 9 is fixedly connected in the bottom side of the left end of the supporting frame 7, and the LED display screen body 3 can be driven to lift through the motor 9; the front end of the lifting plate 2 is provided with an LED display screen body 3, the LED display screen body 3 is rotatably connected with the lifting plate 2 through a rotating frame, the LED display screen body 3 is arranged in the placing groove 14, and the LED display screen body 3 can be fixedly supported through the lifting plate; a sliding groove 16 is formed in the bottom side of the front end of the lifting plate 2, a sliding plate 18 is connected in the sliding groove 16 in a sliding manner, the front end of the sliding plate 18 is rotatably connected with a push rod 17 through a rotating shaft, the front end of the push rod 17 is rotatably connected to the rear end of the bottom side of the LED display screen body 3 through the rotating shaft, an electric cylinder 15 is arranged at the upper end of the sliding plate 18, the electric cylinder 15 is fixedly connected with the sliding plate 18, the electric cylinder 15 is fixedly connected in the lifting plate 2, and the LED display screen body 3 can be driven to carry out angle adjustment through the electric cylinder 15; the upper end of the lifting plate 2 is fixedly connected with a baffle 4, the baffle 4 is arranged in the upper end of the support frame 7, the baffle 4 is hermetically connected with the support frame 7, and dust can be effectively prevented from entering the device through the baffle 4; the controller 8 is arranged at the left end of the support frame 7, the controller 8 is fixedly connected with the support frame 7, and the device can be controlled through the controller 8.

The working process is as follows: the utility model is powered by an external power supply before use, when the device is needed to be used, the motor 9 is turned on by the controller 8, the motor 9 can drive the rotating rod 13 to rotate, the rotating rod 13 can drive the driving gear 12 to rotate, the driving gear 12 can drive the driven gear 11 to rotate, the driven gear 11 can drive the rotating frame 10 to rotate, the rotating frame 10 can drive the threaded rod 5 to rotate, the threaded rod 5 can drive the fixing frame 6 to rotate, the fixing frame 6 can drive the lifting plate 2 to ascend, the lifting plate 2 can drive the LED display screen body 3 and the baffle 4 to ascend, so that the LED display screen body 3 automatically slides out from the supporting frame 7, the electric cylinder 15 is opened by the controller 8, the electric cylinder 15 drives the sliding plate 18 to slide in the chute 16, the sliding plate 18 can drive the push rod 17 to move, the push rod 17 can drive the LED display screen body 3 to rotate, thereby facilitating the automatic adjustment of the angle of the LED display screen body 3, after using the completion, open electric jar 15 through controller 8, make electric jar 15 drive LED display screen body 3 get back to the primary importance on, later open motor 9 through controller 8, make threaded rod 5 drive LED display screen body 3 return to in the standing groove 14 to can avoid dust or water stain entering support frame 7 in through baffle 4.

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. A over-and-under type LED display screen for light structure boxcar, including carriage box (1), support frame (7) and lifter plate (2), its characterized in that: the middle part in the carriage box body (1) is provided with a support frame (7), the support frame (7) is fixedly connected with the carriage box body (1), a placing groove (14) is formed in the upper side of the support frame (7), a lifting plate (2) is arranged in the placing groove (14), a fixing frame (6) is fixedly connected with the bottom end of the lifting plate (2), the fixing frame (6) is connected in the placing groove (14) in a sliding manner, threaded rods (5) penetrate through the left end and the right end of the fixing frame (6), the threaded rods (5) are in screw connection with the fixing frame (6), the threaded rods (5) are arranged in the left end and the right end of the placing groove (14), the bottom end of each threaded rod (5) is fixedly connected with a rotating frame (10), the rotating frames (10) are connected in the left side and the right side of the bottom end of the fixing frame (6) in a sliding manner, and the rotating frames (10) are rotatably connected in the left side and the right side of the bottom end of the support frame (7), rotating turret (10) bottom fixedly connected with driven gear (11), driven gear (11) rotate to be connected in support frame (7) bottom left and right sides, driven gear (11) are close to support frame (7) plumb line one end meshing and are connected with driving gear (12), driving gear (12) rotate to be connected in both ends about support frame (7), both ends are controlled in dwang (13) setting in driving gear (12), driving gear (12) and dwang (13) fixed connection, dwang (13) rotate to be connected in support frame (7) bottom.

2. The elevating LED display screen for a light-weight structural boxcar according to claim 1, wherein: dwang (13) left end is provided with motor (9), output shaft on motor (9) passes through shaft coupling and dwang (13) fixed connection, motor (9) fixed connection is in support frame (7) left end bottom side.

3. The elevating LED display screen for a light-weight structural boxcar according to claim 1, wherein: the LED display screen is characterized in that an LED display screen body (3) is arranged at the front end of the lifting plate (2), the LED display screen body (3) is rotatably connected with the lifting plate (2) through a rotating frame, and the LED display screen body (3) is arranged in the placing groove (14).

4. The elevating LED display screen for a light-weight structural boxcar according to claim 1, wherein: seted up spout (16) in lifter plate (2) front end bottom side, sliding connection has slide (18) in spout (16), slide (18) front end is rotated through the pivot and is connected with push rod (17), push rod (17) front end is rotated through the pivot and is connected in LED display screen body (3) bottom side rear end, slide (18) upper end is provided with electric jar (15), electric jar (15) and slide (18) fixed connection, electric jar (15) fixed connection is in lifter plate (2).

5. The elevating LED display screen for a light-weight structural boxcar according to claim 1, wherein: the lifting plate is characterized in that a baffle (4) is fixedly connected to the upper end of the lifting plate (2), the baffle (4) is arranged in the upper end of the support frame (7), and the baffle (4) is connected with the support frame (7) in a sealing mode.

6. The elevating LED display screen for a light-weight structural boxcar according to claim 1, wherein: the left end of the support frame (7) is provided with a controller (8), and the controller (8) is fixedly connected with the support frame (7).