LED lamp box convenient to dismouting is maintained
Technical Field
The utility model relates to the technical field of LED lamp boxes, in particular to an LED lamp box convenient to assemble, disassemble and maintain.
Background
With the continuous development of advertising industry, an advertising lamp box internally provided with an LED lamp is more and more popular, and in order to play a good propaganda effect, the advertising lamp box is also called a lamp box poster or a night poster, and is used for outdoor lamp box advertising, application places of the advertising lamp box are distributed at two sides of roads and streets, and public places such as theatres, exhibitions (sales) meetings, commercial downtown areas, stations, airports, wharfs and parks, the rapid development of modern economy makes people pay more and more attention to the advertising effect, products of the advertising lamp box want to obtain good economic benefits, and the advertising lamp box is very important, so that in recent years, the domestic advertising machine industry is vigorous developed, on one hand, because planar advertising cannot meet the requirements of the advertising industry of the modern society, on the other hand, the cost of installing advertising machines is lower and lower along with the great reduction of prices of liquid crystal screens, and the advertising machine is introduced and promoted in various large-scale shops, bus stations and subway stations, even small shops.
For example, an LED lamp box (bulletin number: CN 216527907U) comprises a base, the top center of the base is fixedly connected with an electromechanical box, the top of the electromechanical box is fixedly connected with a box body, one side of the inside of the electromechanical box is provided with a gear motor, the port of the gear motor is fixedly connected with a first rotating rod, the first rotating rod is arranged in the electromechanical box and is provided with a first rotating wheel, the first rotating wheel is connected with a belt in a rotating manner, the other end of the belt is connected with a second rotating wheel in a rotating manner, the center of the second rotating wheel is fixedly connected with a second rotating rod, the first rotating rod and the top of the second rotating rod rotate, the first rotating rod drives a gear to rotate while rotating, so that the second gear drives a transmission rod and a fan blade to rotate, and when the fan blade rotates, internal hot air is discharged along a cooling hole, and the situation that a poster is blocked by mist generated on a glass plate is effectively prevented.
The device still has the following drawbacks: after the device is used for a long time, maintenance is not needed, and the device has the problems of complex structure and difficult disassembly and maintenance, so that an LED lamp box convenient for disassembly and maintenance is needed.
Disclosure of Invention
The utility model aims to provide an LED lamp box convenient to disassemble, assemble and maintain, which is convenient and quick to repair and maintain after a lighting component is extracted through the mutual matching of a fixed plate, a limiting block and a clamping groove, so as to solve the problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a LED lamp house convenient to dismouting is maintained, includes the location base plate, the top fixed mounting of location base plate has the lamp house, the top fixed mounting of lamp house has ventilation unit, two sets of draw-in grooves have been seted up to the both sides of lamp house to be the symmetry, the inside joint of draw-in groove has the show board, the both sides of lamp house are all fixed with transparent apron through the fixed screw bolt, the inside of lamp house is provided with lighting assembly, lighting assembly demountable installation is in the inside of lamp house, four sets of slots have all been seted up to the inner wall both sides of lamp house, and sliding grafting has a set of lighting assembly in every two sets of slots that set up relatively.
Preferably, the lighting assembly comprises a connecting rod, two ends of the connecting rod are fixedly connected with fixing plates, two groups of fixing plates are located on two sides of the connecting rod and fixedly provided with LED lamps, and the two groups of fixing plates are respectively inserted into the two groups of slots in a sliding mode.
Preferably, a handle is fixedly arranged on the upper surface of the connecting rod, and the handle is made of insulating materials.
Preferably, four groups of threaded through holes are formed in the transparent cover plate, threaded blind holes corresponding to the threaded through holes are formed in one side of the lamp box, and the fixing screws penetrate through the threaded through holes and are connected to the inside of the threaded blind holes in a threaded mode.
Preferably, a vent is formed in the top of the lamp box, and the vent assembly is located right above the vent.
Preferably, the ventilation assembly comprises an air outlet box which is fixedly arranged at the top of the lamp box and is communicated with the inside of the lamp box through a ventilation opening.
Preferably, the bottom of the air outlet box is fixedly embedded with a dust screen, and the length of the air outlet box is greater than that of the lamp box.
Preferably, the positioning substrate is symmetrically provided with four groups of positioning holes, and positioning nails are inserted into the four groups of positioning holes.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the mutual cooperation of the fixing plate, the limiting block and the slot, when the device needs maintenance, a maintenance person only needs to unscrew the fixing screw to take down the transparent cover plate and the display plate, the lighting assembly can be directly pulled out manually for maintenance, and the device has the advantages of convenience in disassembly and assembly, and is convenient for the maintenance person to maintain the device, so that the working efficiency is improved;
2. through the use of mutually supporting of location base plate, locating hole and locating nail, can play the location effect to the lamp house with lamp house fixed mounting in pre-installation position, through setting up the cooperation of air-out box and vent and using, make the inside components and parts of device use the heat exhaust device that gives off for a long time inside, avoid a large amount of hot air to pile up inside the device, influence the performance of device, reduce the life of device, through the dust screen of setting, when air-out box exhaust hot air, make the device have the effect that prevents external dust particle entering box inside, the dust particle gets into the inside effect of lamp house of having avoided, the performance of dust particle entering lamp house is bad, through transparent apron, the screw thread through-hole, the screw thread blind hole, draw-in groove and show board mutually support use, play the effect of protecting advertising content on the show board, through the handle of setting, make things convenient for maintenance personnel to take out the illumination component of damage alone and maintain, be favorable to improving work efficiency.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the structure of the inside of the lamp box of the present utility model;
FIG. 3 is a schematic diagram of an explosive structure according to the present utility model;
fig. 4 is a schematic view of the structure of the inside of the lamp box of the present utility model.
In the figure: 1. positioning a substrate; 2. a light box; 3. a clamping groove; 4. a display board; 5. a set screw; 6. a transparent cover plate; 7. a connecting rod; 8. a fixing plate; 9. an LED lamp; 10. positioning nails; 11. a slot; 12. a handle; 13. a threaded through hole; 14. a threaded blind hole; 15. a vent; 16. an air outlet box; 17. a dust screen; 18. and positioning holes.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, the present utility model provides a technical solution:
the utility model provides a LED lamp house convenient to dismouting is maintained, including locating substrate 1, the top fixed mounting of locating substrate 1 has lamp house 2, the top fixed mounting of lamp house 2 has ventilation unit, through setting up ventilation unit, be favorable to discharging the inside accumulational hot air of lamp house 2, play the effect of cooling, be favorable to protecting the components and parts inside lamp house 2, two sets of draw-in grooves 3 have been seted up to the both sides of lamp house 2 are the symmetry, the inside joint of draw-in groove 3 has show board 4, the both sides of lamp house 2 are all fixed with transparent apron 6 through the 5 bolt of fixed screw, through setting up transparent apron 6, be favorable to protecting the inside components and parts of advertisement page posted on show board 4 of lamp house 2, the inside of lamp house 2 is provided with lighting assembly simultaneously, lighting assembly demountable installation in the inside of lamp house 2, four groups of slots 11 are formed in two sides of the inner wall of the lamp box 2, a group of lighting components are slidably inserted into each two groups of oppositely arranged slots 11, each lighting component comprises a connecting rod 7, two ends of each connecting rod 7 are fixedly provided with fixing plates 8, two groups of fixing plates 8 are fixedly provided with LED lamps 9 on two sides of each connecting rod 7, the two groups of fixing plates 8 are respectively slidably inserted into the two oppositely arranged groups of slots 11, and through the mutual matching of the fixing plates 8 and the slots 11, when the device needs maintenance, a maintainer only needs to unscrew the fixing screws 5 to take down the transparent cover plate 6 and the display plate 4, and the lighting components can be directly pulled out manually for maintenance.
The upper surface of the connecting rod 7 is fixedly provided with the handle 12, the handle 12 is made of insulating materials, on one hand, maintenance personnel can conveniently withdraw the lighting component for maintenance, on the other hand, the personal safety of the maintenance personnel is guaranteed, four groups of threaded through holes 13 are formed in the transparent cover plate 6, threaded blind holes 14 corresponding to the threaded through holes 13 are formed in one side of the lamp box 2, the fixing screw 5 penetrates through the threaded through holes 13 and is in threaded connection with the inside of the threaded blind holes 14, the top of the lamp box 2 is provided with the ventilation opening 15, the ventilation component is located right above the ventilation opening 15, the ventilation component comprises an air outlet box 16, the air outlet box 16 is communicated with the inside of the lamp box 2 through the ventilation opening 15, and through the matched use of the air outlet box 16 and the ventilation opening 15, a large amount of hot air is prevented from being accumulated in the inside the device, the performance of the device is influenced, and the service life of the device is shortened;
one side of the air outlet box 16 is fixedly embedded with a dustproof net 17, the air outlet box discharges hot air through the dustproof net 17, the device has the effect of preventing external dust particles from entering the lamp box 2, the dust particles are prevented from entering the lamp box 2 and adhering to the surfaces of components and parts, the performance of the device is poor, the length of the air outlet box 16 is greater than that of the lamp box 2, air convection is conveniently formed, the hot air inside the lamp box 2 is conveniently discharged from the air outlet box 16, four groups of positioning holes 18 are symmetrically formed in the positioning substrate 1, positioning nails 10 are inserted into the four groups of positioning holes 18, and the lamp box 2 can be fixedly installed at a pre-installation position through the mutual matching of the positioning substrate 1, the positioning holes 18 and the positioning nails 10, so that the positioning effect on the lamp box 2 is achieved.
Working principle: when the LED lamp 9 in the lamp box 2 is required to be maintained, a maintenance person only needs to unscrew the fixing screw 5 and directly pull the handle 12 to pull out the lighting assembly, so that maintenance can be performed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.