CN215220141U

CN215220141U - Municipal works are with outdoor LED display screen

Info

Publication number: CN215220141U
Application number: CN202121351436.7U
Authority: CN
Inventors: 王新花
Original assignee: Unknowns Shenzhen Technology Co ltd
Current assignee: Unknowns Shenzhen Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2021-12-17
Anticipated expiration: 2031-06-18

Abstract

The utility model relates to a municipal works technical field specifically discloses an outdoor LED display screen for municipal works, including depositing the case, the side of depositing the case is rotated and is equipped with the handle, the terminal surface rigid coupling of handle has the bull stick of passing and depositing the case, the tip rigid coupling of bull stick has first bevel gear, the interior bottom of depositing the case is rotated and is connected with the lead screw, the rigid coupling has the second bevel gear with first bevel gear meshing on the lead screw, the upper surface symmetry rigid coupling of fixing base has the fixing base, the spout has all been opened on the fixing base surface, the joint has the LED work box with lead screw threaded connection between the fixing base, the fixing base upper surface can be dismantled and be connected with waterproof board and solar cell panel, LED work box upper surface can be dismantled and be connected with storage battery, storage battery and solar cell panel electricity are connected, the utility model provides a traditional LED display screen because of unable fragile problem of depositing.

Description

Municipal works are with outdoor LED display screen

Technical Field

The application relates to the technical field of municipal works, and specifically discloses an outdoor LED display screen for municipal works.

Background

The municipal engineering refers to municipal infrastructure construction engineering, and various public infrastructure constructions matched with urban life belong to the municipal engineering category, such as common urban roads, bridges, subways, underground pipelines, tunnels, riverways, rail transit, sewage treatment, garbage treatment and disposal and other projects, and the municipal engineering can use an LED display screen to play a role in marking and warning;

chinese utility model CN202020547505.0 discloses a municipal administration is LED warning sign for job site, its characterized in that: including base, warning sign, LED display screen and solar panel, four corner fixed mounting in base bottom have the gyro wheel, the base bottom is located the gyro wheel inboard and has seted up the recess, the inside fixed mounting of recess has second electric telescopic handle, the backup pad is installed to second electric telescopic handle bottom, two first electric telescopic handle are installed to base top symmetry, base top center department is located and installs the control box between two first electric telescopic handle, inside controller and the battery of being equipped with of control box, first electric telescopic handle top fixed mounting has the fixed plate, fixed plate base face center department installs the control button, and the megaphone is installed to control button both sides, and whole equipment is fixed firm, improves the radiating effect, improves life, and the energy saving has certain spreading value. Because municipal works are mostly in the open air, when extreme weather appears or the LED display screen still is in the external environment under the condition that need not use the LED display screen, can increase the risk that the LED display screen damaged and reduce its life, consequently, the inventor provides an outdoor LED display screen for municipal works for solve the LED display screen because of can't depositing fragile problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve traditional LED display screen and deposit fragile problem because of unable.

In order to achieve the above object, the present invention provides the following basic scheme:

the outdoor LED display screen for the municipal engineering is characterized by comprising storage boxes, wherein handles are rotatably arranged on the side surfaces of the storage boxes, rotating rods penetrating through the side walls of box bodies are fixedly connected to one ends of the handles, first bevel gears are fixedly connected to free ends of the rotating rods, lead screws are rotatably connected to the inner bottoms of the storage boxes, second bevel gears meshed with the first bevel gears are fixedly connected to the lead screws, fixing seats are symmetrically arranged on the surfaces, far away from the rotating rods, of the storage boxes, guide sliding grooves are formed in the surfaces of the fixing seats, transverse pins are detachably connected to the side surfaces of the fixing seats, springs wrap the outer surfaces of the transverse pins, compression blocks are arranged at the end portions of the springs, and LED working boxes which are connected with the transverse pins in a clamping mode and are in threaded connection with the lead screws are arranged between the fixing seats;

the LED work box is including opening the LED display screen standing groove and the connecting plate that the symmetry set up in LED work box both sides at LED work box surface, the equal rigid coupling in surface that the connecting plate is close to the fixing base has the connecting rod, the connecting rod is placed at the horizontal round pin upper surface, the upper surface of fixing base can be dismantled and is connected with solar cell panel, LED work box is close to solar cell panel's surface mounting has the storage battery of being connected with solar cell panel electricity.

The principle and effect of this basic scheme lie in:

1. compared with the prior art, the utility model provides a LED work box accessible connecting rod slides on the spout that leads on the fixing base, makes the inside that the case was deposited to the LED work box slides in completely to can let the LED display screen obtain fine protection under the outdoor conditions of not using or extreme weather, solve LED display screen fragile, problem that the life-span is low.

2. Compared with the prior art, the utility model discloses in adopt the lead screw to be connected with the LED work box, through the meshing of first bevel gear and second bevel gear, the manual work can realize the decline that rises of LED work box, and operating procedure is simple and functional strong.

3. Compared with the prior art, the utility model discloses in adopt solar cell panel and storage battery, store the electric quantity that solar cell panel conversion came through storage battery, for LED display screen and cooling fan power supply, need not additionally to insert the power, make the utility model discloses environmental protection more.

Further, the end part of the transverse pin is provided with a pull ring. The pull ring is arranged to facilitate pulling of the transverse pin, so that the connecting rod can continuously rise.

Further, a waterproof board is installed on the bottom surface of the solar cell panel. The installation of the waterproof board is beneficial to playing a waterproof role in a rainy environment.

Further, a cooling fan is arranged on the surface, far away from the LED screen placing groove, of the LED working box. The cooling fan is used for cooling the LED display screen.

Further, the cooling fan is electrically connected to the battery pack. The storage battery supplies power for the cooling fan so as to achieve the purpose of cooling.

Further, the bottom of depositing the case is equipped with the base, the bottom surface of base is equipped with a plurality of universal wheels. Set up base and universal wheel and be convenient for realize the utility model discloses a remove the function, conveniently remove the utility model discloses to required position.

Further, the sliding process of the connecting rod is equal to the height of the LED working box, and when the sliding process of the connecting rod is equal to the height of the LED working box, the LED working box can completely slide into the storage box.

Further, the surface of the storage box far away from the screw rod is hinged with an opening and closing door. When the LED display screen needs to be overhauled or replaced regularly, the LED working box is placed into the storage box, and the opening and closing door is opened, so that the LED display screen can be processed.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 shows a schematic structural diagram of an outdoor LED display screen for municipal engineering according to an embodiment of the present application;

FIG. 2 shows a cross-sectional view of an outdoor LED display screen for municipal works according to an embodiment of the present application;

FIG. 3 shows a right side view of an outdoor LED display screen for municipal works according to an embodiment of the present application;

FIG. 4 shows a cross-sectional view at A of an outdoor LED display screen for municipal engineering according to an embodiment of the present application;

fig. 5 shows a rear view of an outdoor LED display screen for municipal engineering according to an embodiment of the present application.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Reference numerals in the drawings of the specification include: the LED display screen storage box comprises a storage box 1, a handle 2, a rotating rod 3, a first bevel gear 4, a second bevel gear 5, a screw rod 6, an LED working box 7, an LED display screen placing groove 8, a cooling fan 9, a storage battery pack 10, a fixed seat 11, a connecting plate 12, a connecting rod 13, a transverse pin 14, a pull ring 15, a spring 16, a compression block 17, a waterproof plate 18, a solar cell panel 19, a controller 20, an opening and closing door 21, a hinge 22, a lock catch 23, a base 24 and a universal wheel 25.

The embodiment is shown in fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5:

the utility model provides an outdoor LED display screen for municipal works, including depositing case 1, the right surface of depositing case 1 rotates and is connected with handle 2, the terminal surface rigid coupling of handle 2 has the bull stick 3 that passes and deposit case 1 lateral wall, the tip rigid coupling of bull stick 3 has first bevel gear 4, the interior bottom of depositing case 1 rotates and is connected with lead screw 6, the rigid coupling has second bevel gear 5 with first bevel gear 4 meshing on the lead screw 6, as shown in figure 2, the surface of depositing case 1 articulates through hinge 22 has door 21 that opens and shuts, use hasp 23 to pin door 21 that opens and shuts, as shown in figure 1, the concrete function does: when the LED display screen needs to be periodically overhauled or the internal components of the LED display screen need to be replaced, the LED working box 7 can be placed into the storage box 1 through the operation of the screw rod 6, and the components can be overhauled or replaced by opening the opening and closing door 21; deposit case 1's top surface symmetry rigid coupling has two fixing bases 11, the surface of fixing base 11 has all been opened the guide way, the through-hole that has and guide way intercommunication is all opened to fixing base 11's side, it has horizontal round pin 14 all to peg graft in the through-hole, the equal rigid coupling of tip of horizontal round pin 14 has the pull ring 15 that is used for the horizontal round pin 14 of pulling, the through-hole orientation that fixing base 11 was seted up is all rigid coupling has spring 16 in the guide way, the equal rigid coupling of tip of horizontal round pin 14 has the compression piece 17 that is used for compression spring 16, as shown in figure 4, the top of depositing case 1 is equipped with 6 threaded connection of lead screw and with the LED work box 7 of two fixing base 11 joints, the top surface of depositing the case is opened there is the recess that is used for the whole putting into of LED work box.

LED work box 7 includes LED display screen standing groove 8, the storage battery 10 of screw connection at 7 upper surfaces of LED work box and install the cooling fan 9 at 8 rear sides of LED display screen standing groove, as shown in fig. 5, the LED display screen can emit a large amount of heats at the during operation, cooling fan 9 is its cooling, storage battery 10 is cooling fan 9 and the power supply of LED display screen, be equipped with in the LED work box with lead screw complex screw through-hole, the equal rigid coupling of the left and right sides face of LED work box 7 has connecting plate 12, connecting plate 12 has the connecting rod 13 of card in horizontal round pin 14 upper end towards the equal rigid coupling of surface of fixing base 11, it has the controller 20 of control cooling fan work to deposit the screw connection of case right side surface.

The waterproof plate 18 and the solar cell panel 19 which are connected with the fixing base 11 through the screws are arranged above the LED working box 7, the solar cell panel 19 is located on the waterproof upper surface, and the solar cell panel 19 is electrically connected with the storage battery 10. The bottom of the storage box 1 is connected with a base 24 through screws, and the bottom surface of the base 24 is fixedly connected with four universal wheels 25 for realizing the movement of the utility model, as shown in fig. 3.

The specific implementation mode is as follows: firstly, the utility model is installed on a base 24 to be clamped, the LED work box 7 placed in a storage box 1 is locked by screws and moved to a designated position, secondly, the handle 2 is rotated to enable the LED work box 7 to rise under the action of a screw rod 6, at the moment, a connecting rod 13 slides in a guide chute on a fixed seat 11, at the moment, a pull ring 15 is pulled to enable a transverse pin 14 to be drawn out, at the moment, a compression block 17 compresses a spring 16, the handle 2 is continuously rotated to enable the connecting rod 13 to be positioned above the transverse pin 14, the pull ring 15 is loosened, the spring 16 is recovered to enable the compression block 17 to abut against the surface of the guide chute, at the moment, the connecting rod 13 is placed on the transverse pin 14, thirdly, a waterproof plate 18 and a solar cell panel 19 are installed on the upper surface of the fixed seat 11 by screws, the solar cell panel 19 needs to be positioned on a top layer, the storage battery 10 is installed on the upper surface of the LED work box 7 by screws, and the storage battery 10 and the solar cell panel 19 are electrically connected, fourthly, when the outdoor environment is bad or the LED display screen is not needed to be used temporarily, the pull ring 15 is pulled, the handle 2 is reversed, the LED working box 7 is made to descend, the LED working box 1 is stored, when the LED display screen is required to be periodically overhauled or the internal components of the LED display screen are required to be replaced, the lock catch 23 is unlocked after the LED working box 7 is put down, and the opening and closing door 21 is opened, so that the LED display screen can be overhauled or replaced.

The utility model is used for solve traditional LED display screen because of can't deposit the fragile problem.

The above description is only a preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention has been disclosed by the preferred embodiment, it is not limited to the present invention, and any person skilled in the art can make modifications or changes equivalent to the equivalent embodiments by utilizing the above disclosed technical contents without departing from the technical scope of the present invention, but all the modifications, changes and changes of the technical spirit of the present invention made to the above embodiments are also within the scope of the technical solution of the present invention.

Claims

1. The utility model provides an outdoor LED display screen for municipal works which characterized in that: comprises a storage box, a handle is rotatably arranged on the side surface of the storage box, a rotating rod penetrating through the side wall of a box body is fixedly connected with one end of the handle, the free end of the rotating rod is fixedly connected with a first bevel gear, the inner bottom of the storage box is rotatably connected with a screw rod, the screw rod is fixedly connected with a second bevel gear meshed with the first bevel gear, the surface of the storage box far away from the rotating rod is symmetrically provided with a fixed seat, the surface of the fixed seat is provided with a guide chute, the side surface of the fixed seat is provided with a through hole communicated with the guide chute, the through holes can be detachably connected with transverse pins, the guide chutes are fixedly connected with springs at the through holes, the end parts of the transverse pins are fixedly connected with compression blocks for compressing springs, an LED working box which is clamped with the transverse pins and is in threaded connection with the screw rod is arranged between the fixed seats, and the top surface of the storage box is provided with a groove for placing the LED working box;

the LED work box is including opening the LED display screen standing groove and the connecting plate that the symmetry set up in LED work box both sides at LED work box surface, the equal rigid coupling in surface that the connecting plate is close to the fixing base has the connecting rod, the connecting rod is placed in the horizontal round pin upper end, the upper surface of fixing base can be dismantled and is connected with solar cell panel, LED work box is close to solar cell panel's surface mounting has the storage battery of being connected with solar cell panel electricity.

2. The municipal outdoor LED display screen of claim 1, wherein the end of the transverse pin is provided with a pull ring.

3. The outdoor LED display screen for municipal engineering according to claim 1, wherein a waterproof plate is installed on the bottom surface of the solar panel.

4. The municipal engineering outdoor LED display screen according to claim 1, wherein the surface of the LED work box away from the LED display screen placement groove is provided with a cooling fan.

5. The municipal outdoor LED display screen of claim 4, wherein the cooling fan is electrically connected to the battery pack.

6. The municipal engineering outdoor LED display screen according to claim 1, wherein the bottom of the storage box is provided with a base, and the bottom surface of the base is provided with a plurality of universal wheels.

7. The municipal outdoor LED display screen of claim 1, wherein the sliding process of the connecting rod is equal to the height of the LED work box.

8. The municipal engineering outdoor LED display screen of claim 1, wherein the surface of the storage box away from the lead screw is hinged with an opening and closing door.