CN211726626U

CN211726626U - Deicing device of LED electronic display screen

Info

Publication number: CN211726626U
Application number: CN202020043219.0U
Authority: CN
Inventors: 林志锋; 李建花; 李建福; 林翔跃
Original assignee: Fuzhou Yonghong Jiuzhou Electronic Technology Co ltd
Current assignee: Fuzhou Yonghong Jiuzhou Electronic Technology Co ltd
Priority date: 2020-01-09
Filing date: 2020-01-09
Publication date: 2020-10-23
Anticipated expiration: 2030-01-09

Abstract

The utility model discloses a defroster of LED electronic display screen, including the mount, still including being used for the deicing scrape ice mechanism and be used for driving the mount with scrape the running gear that ice mechanism removed and give the running gear provides the power unit of kinetic energy, it installs to scrape ice mechanism the mount is inboard, all install at the mount both ends running gear, the last supporting mechanism that is connected with of running gear, the running gear input is connected power unit. The device is fixed outside the LED electronic screen shell by utilizing the advancing mechanism and the supporting mechanism, and manual support is not needed, so that the using effect is improved; meanwhile, the ice scraping mechanism is used for scraping ice and brushing crushed ice after being coated with the deicing agent, so that the working efficiency is improved.

Description

Deicing device of LED electronic display screen

Technical Field

The utility model relates to an electronic screen cleans the field, especially relates to a defroster of LED electronic display screen.

Background

The conventional outdoor LED electronic display screen is easy to freeze particularly in cold weather, and the conventional deicing after freezing is that the conventional deicing is carried out by manually knocking off with a wooden stick or cleaning with a broom, so that the conventional deicing is difficult to clean.

And if the manual cleaning is used alone, because objective factors exist, scraping efficiency and scraping effect are not good, and some icy ice that is difficult to clear up need be brushed with deicing agent earlier, scrape again, then clean the trash ice, and the process is numerous, and the manual work carries out work progress slowly.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a defroster of LED electronic display screen just for solving above-mentioned problem.

The utility model discloses a following technical scheme realizes above-mentioned purpose:

the utility model provides a defroster of LED electronic display screen, includes the mount, still including be used for the deicing scrape ice mechanism with be used for driving the mount with scrape the running gear that ice mechanism removed and give the power unit that running gear provided kinetic energy, it installs to scrape ice mechanism the mount is inboard, all install at the mount both ends running gear, the last supporting mechanism that is connected with of running gear, the running gear input is connected power unit.

Preferably: the power mechanism comprises a first motor, a first bevel gear set, a main shaft and a second bevel gear set, wherein the output end of the first motor is in key connection with the first bevel gear set, the first bevel gear set is in key connection with the main shaft, the two ends of the main shaft are both connected with the second bevel gear set, and the second bevel gear set is connected with the wheel shaft of the advancing mechanism.

So set up, first motor plays the energy supply effect, first bevel gear group the main shaft second bevel gear group plays the transmission effect, and the key-type connection has guaranteed the effective transmission of power.

Preferably: the power mechanism comprises a second motor, driving sprockets, a chain and driven sprockets, the output end of the second motor is connected with the two driving sprockets in a key mode, the driven sprockets are arranged on the upper side and the lower side of the driving sprockets, the chain is connected between the driving sprockets and the driven sprockets, and the driven sprockets are connected with the wheel shafts of the advancing mechanism.

So set up, the second motor plays the energy supply effect, through driven sprocket drive has guaranteed the transmission effect.

Preferably: the advancing mechanism comprises wheel carriers, moving wheels and wheel shafts, the wheel carriers are connected with the fixed loop bars of the supporting mechanism through bolts, the two moving wheels are rotatably connected between the two wheel carriers, and the moving wheels are connected with the wheel shafts through keys.

So set up, the wheel carrier plays the installation effect, the removal wheel plays support and removal effect.

Preferably: the supporting mechanism comprises a fixed loop bar, a telescopic rod, a clamping plate and a supporting wheel, wherein the inner side of the fixed loop bar is connected with the telescopic rod in a sliding mode, a retaining ring is arranged between the fixed loop bar and the telescopic rod, a reset spring is arranged between the retaining ring and the fixed loop bar, one end of the telescopic rod is connected with the clamping plate through a bolt, and the clamping plate is connected with the supporting wheel in a rotating mode.

So set up, splint play limiting displacement, the supporting wheel plays support and removal effect, fixed loop bar with the telescopic link cooperation can make the device press from both sides tight LED electronic screen shell.

Preferably: the ice scraping mechanism comprises a hairbrush, a scraper plate, a feeding pipe and a rotating frame, wherein the hairbrush is connected to the inner side of the fixing frame, a spring shaft is arranged at one end of the hairbrush, the rotating frame is arranged on the outer side of the spring shaft, a stop block is arranged at one end of the rotating frame, the scraper plate is arranged on the rotating frame, an external valve is arranged on the outer side of the fixing frame, and the feeding pipe is connected between the external valve and the hairbrush.

So set up, the spring shaft with the swivel mount cooperation can make the device when moving toward one side the scraper blade does not scrape ice, can guarantee that the rigidity plays when moving toward the opposite side sideslip and scrapes the ice effect.

Preferably: the brush is connected with the fixing frame through a screw, the feeding pipe is connected with the brush through threads, and the external valve is connected with the feeding pipe and the fixing frame through threads.

So set up, the brush plays and brushes deicing fluid and brushes the broken ice effect.

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

1. the device can be effectively fixed outside the LED electronic screen shell by utilizing the advancing mechanism and the supporting mechanism, manual support is not needed, and the using effect is improved;

2. the deicing agent can be coated firstly by using the ice scraping mechanism, then ice is scraped, and then crushed ice is brushed, so that the working efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic view of a first structure of a deicing device for an LED electronic display screen according to the present invention;

fig. 2 is a second schematic structural diagram of a deicing device for an LED electronic display screen according to the present invention;

fig. 3 is a schematic structural view of a brush of a deicing device for an LED electronic display screen according to the present invention;

fig. 4 is a schematic structural view of a traveling mechanism of a deicing device for an LED electronic display screen according to the present invention;

fig. 5 is a schematic structural view of an ice scraping mechanism of the ice removing device for the LED electronic display screen according to the present invention;

fig. 6 is a schematic view of a telescopic rod structure of the deicing device for the LED electronic display screen according to the present invention;

fig. 7 is a schematic structural view of a first motor of the deicing device for the LED electronic display screen according to the present invention;

fig. 8 is a schematic structural view of a second motor of the deicing device for the LED electronic display screen according to the present invention.

The reference numerals are explained below:

1. a fixed mount; 2. a traveling mechanism; 3. a support mechanism; 4. a power mechanism; 5. an ice scraping mechanism; 21. a wheel carrier; 22. a moving wheel; 23. a wheel axle; 31. fixing the loop bar; 32. a telescopic rod; 33. a splint; 34. a support wheel; 35. a baffle ring; 36. a return spring; 41. a first motor; 42. a first bevel gear set; 43. a main shaft; 44. a second bevel gear set; 411. a second motor; 412. a drive sprocket; 413. a chain; 414. a driven sprocket; 51. a brush; 52. a squeegee; 53. a feed pipe; 54. a rotating frame; 55. a spring shaft; 56. a stopper; 57. is externally connected with a valve.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be further explained with reference to the accompanying drawings:

the utility model provides a defroster of LED electronic display screen, includes mount 1, still includes the mechanism of scraping ice 5 that is used for the deicing and is used for driving mount 1 and the advancing mechanism 2 of scraping 5 removal of ice mechanism and provides kinetic energy power unit 4 for advancing mechanism 2, scrapes ice mechanism 5 and installs in mount 1 inboard, and advancing mechanism 2 is all installed at mount 1 both ends, is connected with supporting mechanism 3 on advancing mechanism 2, and power unit 4 is connected to advancing mechanism 2 input.

Example 1

As shown in fig. 1 to 7, the power mechanism 4 includes a first motor 41, a first bevel gear set 42, a main shaft 43, and a second bevel gear set 44, an output end of the first motor 41 is keyed with the first bevel gear set 42, the first bevel gear set 42 is keyed with the main shaft 43, both ends of the main shaft 43 are connected with the second bevel gear set 44, the second bevel gear set 44 is connected with the axle 23 of the traveling mechanism 2, the first motor 41 performs an energizing function, the first bevel gear set 42, the main shaft 43, and the second bevel gear set 44 perform a transmission function, and the keyed connection ensures effective transmission of force; the advancing mechanism 2 comprises a wheel frame 21, a moving wheel 22 and a wheel shaft 23, the wheel frame 21 is connected with a fixed loop bar 31 of the supporting mechanism 3 through a bolt, two moving wheels 22 are rotatably connected between the two wheel frames 21, the moving wheels 22 are connected with the wheel shaft 23 in a key mode, the wheel frame 21 plays a mounting role, and the moving wheels 22 play supporting and moving roles; the supporting mechanism 3 comprises a fixed loop bar 31, an expansion link 32, a clamping plate 33 and a supporting wheel 34, the inner side of the fixed loop bar 31 is connected with the expansion link 32 in a sliding manner, a baffle ring 35 is arranged between the fixed loop bar 31 and the expansion link 32, a return spring 36 is arranged between the baffle ring 35 and the fixed loop bar 31, one end of the expansion link 32 is connected with the clamping plate 33 through a bolt, the clamping plate 33 is rotatably connected with the supporting wheel 34, the clamping plate 33 plays a limiting role, the supporting wheel 34 plays supporting and moving roles, and the fixed loop bar 31 and the expansion link 32 are matched to enable the device to clamp the LED electronic screen shell; the ice scraping mechanism 5 comprises a brush 51, a scraping plate 52, a feeding pipe 53 and a rotating frame 54, wherein the brush 51 is connected to the inner side of the fixed frame 1, one end of the brush 51 is provided with a spring shaft 55, the outer side of the spring shaft 55 is provided with the rotating frame 54, one end of the rotating frame 54 is provided with a stop block 56, the scraping plate 52 is arranged on the rotating frame 54, the outer side of the fixed frame 1 is provided with an external valve 57, the feeding pipe 53 is connected between the external valve 57 and the brush 51, the spring shaft 55 is matched with the rotating frame 54, so that the scraping plate 52 can not scrape ice when the device moves transversely to one side, and the ice; the brush 51 passes through the screw connection mount 1, and feed pipe 53 passes through threaded connection brush 51, and external valve 57 passes through threaded connection feed pipe 53 and mount 1, and brush 51 plays and brushes the defroster and brushes the garrulous ice effect.

Example 2

Referring to fig. 8, the difference between the embodiment 2 and the embodiment 1 is that the power mechanism 4 includes a second motor 411, driving sprockets 412, a chain 413 and a driven sprocket 414, the output end of the second motor 411 is connected to the two driving sprockets 412, the driven sprockets 414 are disposed on the upper and lower sides of the driving sprockets 412, the chain 413 is connected between the driving sprockets 412 and the driven sprockets 414, the driven sprockets 414 are connected to the axle 23 of the traveling mechanism 2, the second motor 411 is powered, and the transmission effect is ensured by the transmission of the driven sprockets 414

The working principle is as follows: the telescopic rod 32 is pulled to enable the clamping plates 33 at the upper end and the lower end to be clamped on the upper side and the lower side of the LED electronic screen shell, then the device is started, the wheel shaft 23 is driven by the first motor 41 or the second motor 411, the wheel shaft 23 drives the moving wheel 22, the whole device is moved towards the left side firstly, the external valve 57 is connected with the external deicing agent at the moment, the brush 51 coats the ice layer outside with a layer of deicing agent firstly, the scraping plate 52 is not shielded by the stopper 56 and cannot scrape ice, after the scraping plate is coated once, the wheel shaft 23 moves backwards, the rotating frame 54 is shielded by the stopper 56 and has rigidity, ice scraping starts, meanwhile, the brush 51 is not supplied with the deicing agent, and crushed ice hung.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a defroster of LED electronic display screen, includes mount (1), its characterized in that: still including being used for the deicing scrape ice mechanism (5) and be used for driving mount (1) with scrape travel mechanism (2) that ice mechanism (5) removed and give travel mechanism (2) provide kinetic energy power unit (4), scrape ice mechanism (5) and install mount (1) are inboard, mount (1) both ends are all installed travel mechanism (2), be connected with supporting mechanism (3) on travel mechanism (2), travel mechanism (2) input is connected power unit (4).

2. The de-icing device for the LED electronic display screen according to claim 1, wherein: the power mechanism (4) comprises a first motor (41), a first bevel gear set (42), a main shaft (43) and a second bevel gear set (44), the output end of the first motor (41) is connected with the first bevel gear set (42), the first bevel gear set (42) is connected with the main shaft (43), the two ends of the main shaft (43) are connected with the second bevel gear set (44), and the second bevel gear set (44) is connected with the advancing mechanism (2).

3. The de-icing device for the LED electronic display screen according to claim 1, wherein: the power mechanism (4) comprises a second motor (411), a driving chain wheel (412), a chain (413) and a driven chain wheel (414), the output end of the second motor (411) is connected with the two driving chain wheels (412), the upper side and the lower side of each driving chain wheel (412) are respectively provided with the driven chain wheel (414), the chain (413) is connected between each driving chain wheel (412) and the corresponding driven chain wheel (414), and the driven chain wheels (414) are connected with the advancing mechanism (2).

4. The de-icing device for the LED electronic display screen according to claim 1, wherein: the advancing mechanism (2) comprises wheel carriers (21), moving wheels (22) and wheel shafts (23), the wheel carriers (21) are connected with the supporting mechanism (3), the two moving wheels (22) are connected between the two wheel carriers (21), and the moving wheels (22) are connected with the wheel shafts (23).

5. The de-icing device for the LED electronic display screen according to claim 1, wherein: supporting mechanism (3) are including fixed loop bar (31), telescopic link (32), splint (33), supporting wheel (34), fixed loop bar (31) inboard is connected telescopic link (32), fixed loop bar (31) with be provided with between telescopic link (32) and keep off ring (35), keep off ring (35) with be provided with reset spring (36) between fixed loop bar (31), telescopic link (32) one end is connected splint (33), connect on splint (33) supporting wheel (34).

6. The de-icing device for the LED electronic display screen according to claim 1, wherein: scrape ice mechanism (5) including brush (51), scraper blade (52), feed pipe (53), swivel mount (54), brush (51) are connected mount (1) are inboard, brush (51) one end is provided with spring shaft (55), the spring shaft (55) outside is provided with swivel mount (54), swivel mount (54) one end is provided with dog (56), be provided with on swivel mount (54) scraper blade (52), the mount (1) outside is provided with external valve (57), external valve (57) with be connected with between brush (51) feed pipe (53).

7. The de-icing device for the LED electronic display screen according to claim 6, wherein: the hairbrush (51) is connected with the fixed frame (1) through a screw, the feeding pipe (53) is connected with the hairbrush (51) through threads, and the external valve (57) is connected with the feeding pipe (53) and the fixed frame (1) through threads.