CN211786508U - LED backlight source capable of avoiding dust adhesion - Google Patents

Abstract

The utility model belongs to the technical field of the LED backlight, especially, for an attached LED backlight of dust can avoid, including display and plastic rod, the avris of display is provided with the connecting piece, and the avris of connecting piece runs through there is the bolt, the avris of connecting piece is connected with the regulation pole, and the end connection who adjusts the pole has the base to the avris of base runs through there is the pin, the top of display is provided with the fixed axle, and the end connection of fixed axle has the movable rod, the tip of movable rod is provided with the connecting axle, and the end connection of connecting axle has the scavenging lever, the avris of fixed axle is provided with the mounting, and the inside of mounting runs through there is the pivot. This can avoid adnexed LED backlight of dust can rotate through movable rod and cleaning rod and wipe the display surface, can carry out the cleanness to surface dust simultaneously, also can release the leading-in base of surface static through the movable rod, and the cooperation electrolysis discharge end can effectively reduce the absorption that static reduced the dust.

Description

LED backlight source capable of avoiding dust adhesion

Technical Field

The utility model relates to a LED backlight technical field specifically is a can avoid adnexed LED backlight of dust.

Background

The backlight source is a light source positioned at the back of the liquid crystal display, the luminous effect of the backlight source directly influences the visual effect of the liquid crystal display module, the liquid crystal display does not emit light and displays figures or the result of light modulation, and when the liquid crystal display is used in reality, the surface of the display adsorbs dust in the air due to the generation of static electricity, and the dust is accumulated when the liquid crystal display is not cleaned for a long time to influence the viewing effect.

Most LED backlight sources in the market are inconvenient to clean surface dust, dust is easy to adhere to the LED backlight sources, and certain influence is caused to the clean use of equipment.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a can avoid adnexed LED backlight of dust to propose current LED backlight among the solution above-mentioned background art, the clearance of the surperficial dust of being not convenient for mostly, and easily adhere the dust, cause the problem of certain influence to the clean use of equipment.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a can avoid adnexed LED backlight of dust, includes display and plastic stick, the avris of display is provided with the connecting piece, and the avris of connecting piece runs through there is the bolt, the avris of connecting piece is connected with the regulation pole, and the end connection who adjusts the pole has the base to the avris of base runs through there is the pin, the top of display is provided with the fixed axle, and the end connection of fixed axle has the movable rod, the tip of movable rod is provided with the connecting axle, and the end connection of connecting axle has the scavenging pole, the avris of fixed axle is provided with the mounting, and the inside of mounting runs through there is the pivot to the outside of pivot is connected with the couple, the draw-in groove has been seted up in the outside of display, and the internal connection of draw-in groove has the fastener, the plastic stick is.

Preferably, the display forms a detachable structure with the connecting piece through a bolt, and the connecting piece and the display are parallel to each other.

Preferably, the adjusting rod forms a clamping structure with the base through the stop lever, and the base and the display form a lifting structure through the adjusting rod.

Preferably, the movable rod forms a rotating structure with the display through the fixed shaft, the cleaning rod forms a rotating structure with the movable rod through the connecting shaft, and the movable range of the cleaning rod is 0-180 degrees.

Preferably, the movable rod forms a clamping structure with the display through the hook, and the hook forms a rotating structure with the fixing piece through the rotating shaft.

Preferably, the plastic rod passes through to constitute detachable construction between fastener and the draw-in groove, and the fastener is provided with 2 about the axis symmetry of plastic rod.

Compared with the prior art, the beneficial effects of the utility model are that: the surface of the display can be wiped by the movable rod and the sweeping rod in a rotating mode, surface dust can be cleaned, meanwhile, surface static electricity can be led into the base through the movable rod to be released, and the static electricity can be effectively reduced by matching with an electrolytic discharge end, so that the dust adsorption can be reduced;

1. the LED backlight source capable of avoiding dust adhesion is provided with the display, the display can be connected and assembled with the connecting piece through bolts so as to be convenient for installation and use of equipment, and is convenient to disassemble and store, the space occupation is reduced, the transportation and the movement are convenient, then the equipment can be fixedly installed by adjusting the height between the adjusting rod and the base according to needs and then utilizing the stop lever, the use height of the equipment can be conveniently adjusted, the use requirements of different users can be favorably met, and the installation is flexibly adjusted and stably installed;

2. the LED backlight source capable of avoiding dust adhesion is provided with the cleaning rod, the movable rod and the cleaning rod which are opened can be rotated before or after the device is used, so that the device can be in contact cleaning outside a display, the dust adsorbed on the surface can be cleaned, meanwhile, the static electricity on the surface can be guided to the base through the cleaning rod and the movable rod which are made of metal materials along the fixed shaft and the adjusting rod to complete final release, the static electricity on the screen can be effectively guided and released, the screen can be cleaned while the static electricity is reduced, the operation is convenient and fast, the cleaning rod can be rotated around the connecting shaft to be folded and stored after the device is used, the movable rod is rotated to a proper position, the hook is pulled to rotate around the rotating shaft, the movable rod is clamped into the hook, so that the device can effectively store the cleaning rod, the device is convenient to use and attractive, at last can be with the plastic stick through the fastener and the draw-in groove interconnect installation of tip, the change and the cleanness of carrying out the plastic stick that can be convenient, the setting of plastic stick can adsorb the peripheral dust of equipment through static to reduce the condition that the dust falls to on the display, and the electrolysis discharge end of cooperation bottom, can effectively discharge a large amount of positive and negative electrons of end electrolysis release through the electrolysis, make equipment can effectively reduce the production of static, the absorption of at utmost reduction dust.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic view of the connection structure of the hook and the movable rod of the present invention;

FIG. 4 is a schematic view of a connection structure between a display and a plastic rod according to the present invention.

In the figure: 1. a display; 2. a connecting member; 3. a bolt; 4. adjusting a rod; 5. a base; 6. a stop lever; 7. a fixed shaft; 8. a movable rod; 9. a connecting shaft; 10. a cleaning rod; 11. a fixing member; 12. a rotating shaft; 13. hooking; 14. a card slot; 15. a fastener; 16. a plastic rod; 17. and (4) electrolyzing and discharging the end.

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: an LED backlight source capable of avoiding dust adhesion comprises a display 1, a connecting piece 2, a bolt 3, an adjusting rod 4, a base 5, a stop lever 6, a fixed shaft 7, a movable rod 8, a connecting shaft 9, a cleaning rod 10, a fixing piece 11, a rotating shaft 12, a hook 13, a clamping groove 14, a clamping piece 15, a plastic rod 16 and an electrolytic discharge end 17, wherein the connecting piece 2 is arranged on the side of the display 1, the bolt 3 penetrates through the side of the connecting piece 2, the adjusting rod 4 is connected to the side of the connecting piece 2, the base 5 is connected to the end of the adjusting rod 4, the stop lever 6 penetrates through the side of the base 5, the fixed shaft 7 is arranged on the top of the display 1, the movable rod 8 is connected to the end of the fixed shaft 7, the connecting shaft 9 is arranged at the end of the movable rod 8, the cleaning rod 10 is connected to the end of the connecting shaft 9, the fixing piece 11 is, the outer side of the rotating shaft 12 is connected with a hook 13, the outer side of the display 1 is provided with a clamping groove 14, the inside of the clamping groove 14 is connected with a clamping piece 15, a plastic rod 16 is connected to the end part of the clamping piece 15, and the side of the plastic rod 16 is provided with an electrolytic discharge end 17;

furthermore, the display 1 and the connecting piece 2 form a detachable structure through the bolt 3, and the connecting piece 2 and the display 1 are parallel to each other, so that the equipment is convenient to install and use, is convenient to detach and store, reduces the occupied space, and is convenient to transport and move;

furthermore, the adjusting rod 4 forms a clamping structure with the base 5 through the stop rod 6, and the base 5 and the display 1 form a lifting structure through the adjusting rod 4, so that the use height of the equipment can be conveniently adjusted, the use requirements of different users can be met, and the adjustment and the installation are flexible and stable;

furthermore, a rotating structure is formed between the movable rod 8 and the display 1 through the fixed shaft 7, a rotating structure is formed between the cleaning rod 10 and the movable rod 8 through the connecting shaft 9, the moving range of the cleaning rod 10 is 0-180 degrees, static electricity on a screen can be effectively guided and released, the static electricity is reduced, the screen is cleaned, and the cleaning device is convenient to operate and use;

furthermore, the movable rod 8 forms a clamping structure with the display 1 through the hook 13, and the hook 13 forms a rotating structure with the fixed part 11 through the rotating shaft 12, so that the equipment can effectively store the cleaning rod 10, and the equipment is convenient to use and attractive;

further, the plastic rod 16 passes through and constitutes detachable construction between fastener 15 and draw-in groove 14, and fastener 15 is provided with 2 about the axis symmetry of plastic rod 16, can be convenient carry out plastic rod 16's change and cleanness, and plastic rod 16's setting can adsorb the peripheral dust of equipment through static to reduce the condition that the dust falls to display 1.

The working principle is as follows: for such LED backlight sources, as shown in fig. 1-3, the display 1 and the connecting member 2 can be connected and assembled with each other by the bolts 3, so as to facilitate installation and use of the device, and facilitate disassembly and storage, reduce space occupation, facilitate transportation and movement, and then the device can be fixed and installed by adjusting the height between the adjusting rod 4 and the base 5 as required, and then the stop lever 6, so that the height of the device can be conveniently adjusted, thereby being beneficial to meeting the use requirements of different users and flexibly adjusting and installing stability;

according to the drawings of fig. 1, 2 and 4, before or after the device is used, the opened movable rod 8 and the opened sweeping rod 10 are rotated to clean the device in contact with the outer side of the display 1, dust adsorbed on the surface can be cleaned, meanwhile, static electricity on the surface is guided to the base 5 along the fixed shaft 7 and the adjusting rod 4 through the sweeping rod 10 and the movable rod 8 made of metal materials to complete final release, the static electricity on the screen can be effectively guided and released, the screen can be cleaned while the static electricity is reduced, the operation is convenient and fast, after the device is used, the sweeping rod 10 can be rotated around the connecting shaft 9 to be folded and stored, the movable rod 8 is rotated to a proper position, the hook 13 is pulled to rotate around the rotating shaft 12, the movable rod 8 is clamped into the hook 13, and the device can effectively store the sweeping rod 10, convenient to equipment use and pleasing to the eye, can install plastic stick 16 through the fastener 15 and the 14 interconnect of draw-in groove of tip at last, can be convenient carry out plastic stick 16's change and cleanness, plastic stick 16's setting can adsorb the peripheral dust of equipment through static, with the condition that reduces the dust and fall to display 1, and the electrolysis of cooperation bottom discharges end 17, can effectively discharge a large amount of positive and negative electrons of end 17 electrolysis release through the electrolysis, make equipment can effectively reduce the production of static, the absorption of at utmost reduction dust, just so accomplish the use of whole LED backlight.

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 (6)

1. An LED backlight capable of avoiding dust adhesion, comprising a display (1) and a plastic rod (16), characterized in that: the avris of display (1) is provided with connecting piece (2), and the avris of connecting piece (2) runs through bolt (3), the avris of connecting piece (2) is connected with adjusts pole (4), and the end connection who adjusts pole (4) has base (5), and the avris of base (5) runs through pin (6), the top of display (1) is provided with fixed axle (7), and the end connection of fixed axle (7) has movable rod (8), the tip of movable rod (8) is provided with connecting axle (9), and the end connection of connecting axle (9) has cleaning rod (10), the avris of fixed axle (7) is provided with mounting (11), and the inside of mounting (11) runs through has pivot (12), and the outside of pivot (12) is connected with couple (13), draw-in groove (14) have been seted up in the outside of display (1), and the internal connection of draw-in groove (14) has fastener (15), plastic rod (16) are connected in the tip of fastener (15), the avris of plastic rod (16) is provided with electrolysis discharge end (17).

2. The LED backlight source of claim 1, wherein the LED backlight source comprises: the display (1) forms a detachable structure with the connecting piece (2) through the bolt (3), and the connecting piece (2) is parallel to the display (1).

3. The LED backlight source of claim 1, wherein the LED backlight source comprises: the adjusting rod (4) and the base (5) form a clamping structure through the stop rod (6), and the base (5) and the display (1) form a lifting structure through the adjusting rod (4).

4. The LED backlight source of claim 1, wherein the LED backlight source comprises: the movable rod (8) forms a rotating structure with the display (1) through the fixed shaft (7), the cleaning rod (10) forms a rotating structure with the movable rod (8) through the connecting shaft (9), and the movable range of the cleaning rod (10) is 0-180 degrees.

5. The LED backlight source of claim 1, wherein the LED backlight source comprises: the movable rod (8) forms a clamping structure with the display (1) through the hook (13), and the hook (13) forms a rotating structure with the fixed part (11) through the rotating shaft (12).

6. The LED backlight source of claim 1, wherein the LED backlight source comprises: the plastic rod (16) forms a detachable structure through the clamping piece (15) and the clamping groove (14), and the clamping piece (15) is symmetrically provided with 2 clamping pieces about the central axis of the plastic rod (16).

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