CN213017096U

CN213017096U - LED box lock convenient to maintain

Info

Publication number: CN213017096U
Application number: CN202021909220.3U
Authority: CN
Inventors: 张坤
Original assignee: Huizhou Ziyangzhao Technology Co Ltd
Current assignee: Huizhou Ziyangzhao Technology Co Ltd
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-04-20
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses a LED box lock convenient to maintain, including handle and last fastener, the handle upper surface is provided with the threaded rod, and is connected with down the fastener on the threaded rod, the fastener upper surface is provided with the slipmat down, and the upper surface mounting of slipmat has the end, the draw-in groove has been seted up to the end outer wall. This LED box lock convenient to maintain is provided with the pull rod, the connecting plate passes through to constitute the active structure between pull rod and the slider, it makes it drive the terminal fore-set of connecting plate and injects in the slotted hole and fix to make things convenient for the right side promotion pull rod, and the outer mouthful size of fore-set is identical with the interior mouthful size of slotted hole, and the fore-set is the symmetric distribution about the vertical central line of last fastener, can improve the stability between two fasteners greatly, the module of guaranteeing to connect is more stable, and accessible pulling pull rod, make its terminal connecting plate drive the slider and shrink to the outside, thereby make fore-set and stopper no longer fixed end, and then separate two fasteners, maintain the dismantlement.

Description

LED box lock convenient to maintain

Technical Field

The utility model relates to a LED box lock technical field specifically is a LED box lock convenient to maintain.

Background

The LED display screen has stable performance, energy conservation and environmental protection, high brightness, gorgeous images and long service cycle, and is widely applied to the field of outdoor and indoor photoelectric display.

When splicing and assembling an LED box module on the market at present, a screw and a connecting sheet are generally used for reinforcing the LED box module, the processing process is complex, the stability is poor, the LED box module is not easy to disassemble and maintain, and the LED box lock convenient to maintain is pushed out according to the condition.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED box lock convenient to maintain to propose general LED box lock in solving above-mentioned background art, when it splices the equipment to LED box module, use the screw to add the connection piece and consolidate it usually, its course of working is loaded down with trivial details, and stability is relatively poor, and not good dismantlement carries out the problem of maintaining.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a LED box lock convenient to maintain, includes handle and last fastener, the handle upper surface is provided with the threaded rod, and the threaded rod upper end is connected with down the fastener, the fastener upper surface is provided with the slipmat down, and the upper surface of slipmat is fixed with the end, the draw-in groove has been seted up to the end outer wall, and the end surface has seted up the slotted hole, go up the fastener and set up in fastener top down, and go up inside arrangement of fastener has the slider, the slider left side is connected with the spring, and the slider right side is fixed with the spacing piece, the trench has been seted up to slider inside, and the trench is inside to be provided with the pull rod, the pull rod end is provided with.

Preferably, threaded connection is adopted between the lower fastening piece and the threaded rod, and the upper surface of the lower fastening piece is tightly attached to the lower surface of the non-slip mat.

Preferably, the outer surface of the end head is provided with a slotted hole in a surrounding mode, and the tail end of the end head is of an inclined structure.

Preferably, the sliding block and the upper fastening piece form an elastic structure through a spring, and the sliding block and the limiting block form a welding integrated structure.

Preferably, the connecting plate forms a movable structure with the sliding block through a pull rod, and the pull rod penetrates through the inside of the sliding block.

Preferably, the size of the outer opening of the top column is matched with the size of the inner opening of the slotted hole, and the top columns are symmetrically distributed about the vertical center line of the upper fastener.

Compared with the prior art, the beneficial effects of the utility model are that: the LED box lock convenient to maintain is provided with a handle, a threaded rod is arranged on the upper surface of the handle, the lower fastening piece and the threaded rod are in threaded connection, the lower fastening piece can conveniently lift on the threaded rod through rotating the handle, so that the clamped lower fastening piece and the clamped upper fastening piece are clamped and tightened in pairs, the upper module and the lower module are connected and reinforced, anti-slip pads are arranged on the outer surfaces of the lower fastening piece and the upper fastening piece, the stability during fastening can be effectively improved, and the corrosion between the metals can be prevented;

the LED box lock convenient to maintain is provided with an upper fastening piece, the fastening piece is arranged above a lower fastening piece, and an elastic structure is formed between a sliding block and the upper fastening piece through a spring, so that the sliding block is convenient to shrink through the spring in the process that an inclined end is clamped into the upper fastening piece, a limiting block on the right side of the sliding block moves outwards to ensure that the end can be smoothly clamped, and the limiting block is reset through the spring after being clamped, so that the limiting block is pushed into a clamping groove to be fixed, a welding integrated structure is formed between the sliding block and the limiting block, the strength of the two fastening pieces when being tightened can be greatly improved, and the LED box modules can be connected more firmly;

this LED box lock convenient to maintain is provided with the pull rod, the connecting plate passes through to constitute the active structure between pull rod and the slider, it makes it drive the terminal fore-set of connecting plate and injects in the slotted hole and fix to make things convenient for the right side promotion pull rod, and the outer mouthful size of fore-set is identical with the interior mouthful size of slotted hole, and the fore-set is the symmetric distribution about the vertical central line of last fastener, can improve the stability between two fasteners greatly, the module of guaranteeing to connect is more stable, and accessible pulling pull rod, make its terminal connecting plate drive the slider and shrink to the outside, thereby make fore-set and stopper no longer fixed end, and then separate two fasteners, maintain the dismantlement.

Drawings

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

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

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the structure of the end of the present invention.

In the figure: 1. a handle; 2. a threaded rod; 3. a lower fastener; 4. a non-slip mat; 5. a tip; 6. a card slot; 7. a slot; 8. an upper fastener; 9. a slider; 10. a spring; 11. a limiting block; 12. a slot position; 13. a pull rod; 14. a connecting plate; 15. and (4) a top pillar.

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 box lock convenient for maintenance comprises a handle 1 and an upper fastener 8, wherein the upper surface of the handle 1 is provided with a threaded rod 2, the upper end of the threaded rod 2 is connected with a lower fastening piece 3, the upper surface of the lower fastening piece 3 is provided with an anti-skid pad 4, the lower fastening piece 3 is in threaded connection with the threaded rod 2, the upper surface of the lower fastening piece 3 is tightly attached to the lower surface of the anti-skid pad 4, because the threaded rod 2 is arranged on the upper surface of the handle 1 and the lower fastening piece 3 is in threaded connection with the threaded rod 2, the lower fastening piece 3 can be conveniently lifted and lowered on the threaded rod 2 by rotating the handle 1, so that the clamped lower fastening piece 3 and the clamped upper fastening piece 8 are clamped and tightened in pairs, the upper die set and the lower die set are connected and reinforced, and the outer surfaces of the lower fastening piece 3 and the upper fastening piece 8 are provided with the anti-slip pads 4, so that the stability during fastening can be effectively improved, and the corrosion condition between metals is prevented;

the upper surface of the non-slip mat 4 is fixed with an end 5, the outer wall of the end 5 is provided with a clamping groove 6, the outer surface of the end 5 is provided with a slotted hole 7, the outer surface of the end 5 is provided with the slotted hole 7 in a surrounding manner, the tail end of the end 5 is of an inclined structure, the end 5 is fixed with the end 5 in the upper surface of the non-slip mat 4, and the tail end of the end 5 is of the inclined structure, so that the inclined end 5 can be easily jacked open a limiting block 11 in an upper fastening piece 8, the limiting block 11 is clamped into the clamping groove 6 of the end 5 to fix a lower fastening piece 3 and the upper fastening piece 8, the outer surface of the end 5 is provided with the slotted hole 7 in a surrounding manner;

the upper fastening piece 8 is arranged above the lower fastening piece 3, the sliding block 9 is arranged in the upper fastening piece 8, the left side of the sliding block 9 is connected with the spring 10, the right side of the sliding block 9 is fixed with the limiting block 11, the sliding block 9 forms an elastic structure with the upper fastening piece 8 through the spring 10, and a welding integrated structure is formed between the sliding block 9 and the limiting block 11, because the upper fastening piece 8 is arranged above the lower fastening piece 3, and the sliding block 9 forms an elastic structure with the upper fastening piece 8 through the spring 10, the sliding block 9 is conveniently clamped into the upper fastening piece 8 through the inclined end 5, the limiting block 11 on the right side moves outwards through the spring 10, so that the end 5 can be smoothly clamped, and the limiting block 11 is reset through the spring 10 after clamping, so that the limiting block 11 is jacked into the clamping groove 6 for fixing, and a welding integrated structure is formed between the sliding block 9 and, the intensity of the two fasteners when tightened can be greatly improved, so that the LED box body module can be connected more firmly;

the slider 9 is internally provided with a slot 12, the slot 12 is internally provided with a pull rod 13, the tail end of the pull rod 13 is provided with a connecting plate 14, the right side of the connecting plate 14 is fixed with a top post 15, the connecting plate 14 forms a movable structure with the slider 9 through the pull rod 13, the pull rod 13 penetrates through the slider 9, the size of the outer opening of the top post 15 is matched with the size of the inner opening of the slot 7, the top posts 15 are symmetrically distributed about the vertical central line of the upper fastening piece 8, the slot 12 is arranged inside the slider 9, and the connecting plate 14 forms a movable structure with the slider 9 through the pull rod 13, so that the pull rod 13 is conveniently pushed rightwards to drive the top post 15 at the tail end of the connecting plate 14 to be inserted into the slot 7 for fixing, the size of the outer opening of the top post 15 is matched with the size of the inner opening of the slot 7, and the top posts 15 are symmetrically distributed about the vertical, the module of guaranteeing to connect is more stable to accessible pulling pull rod 13 makes its terminal connecting plate 14 drive slider 9 to the outside, thereby makes fore-set 15 and stopper 11 no longer fixed end 5, and then separates two fasteners, maintains the dismantlement.

The working principle is as follows: when the LED box lock convenient to maintain is used, firstly, the threaded rod 2 is arranged on the upper surface of the handle 1, the lower fastening piece 3 is in threaded connection with the threaded rod 2, the lower fastening piece 3 can be conveniently lifted and moved on the threaded rod 2 by rotating the handle 1, so that the clamped lower fastening piece 3 and the clamped upper fastening piece 8 are clamped and tightened in pairs, the upper module and the lower module are connected and reinforced, the anti-skid pads 4 are arranged on the outer surfaces of the lower fastening piece 3 and the upper fastening piece 8, the stability during fastening can be effectively improved, and the corrosion condition between metals is prevented, then, the end 5 is fixed on the upper surface of the anti-skid pad 4, the tail end of the end 5 is in an inclined structure, the inclined end 5 can be more easily pushed open against the limiting block 11 in the upper fastening piece 8, so that the limiting block 11 is clamped into the clamping groove 6 of the end 5 to fix the lower, because the upper fastening piece 8 is arranged above the lower fastening piece 3, and the sliding block 9 forms an elastic structure with the upper fastening piece 8 through the spring 10, the sliding block 9 is conveniently clamped into the upper fastening piece 8 through the spring 10, so that the limiting block 11 on the right side of the sliding block 9 moves outwards to ensure that the end 5 can be smoothly clamped, and the limiting block 11 is reset through the spring 10 after clamping, so that the limiting block 11 is pushed into the clamping groove 6 to be fixed, and a welding integrated structure is formed between the sliding block 9 and the limiting block 11, so that the intensity of two fastening pieces when being tightened can be greatly improved, so that the LED box body modules can be connected more firmly, after the limiting block 11 is pushed into the clamping groove 6, the pull rod 13 is pushed rightwards to drive the top column 15 at the tail end of the connecting plate 14 to be inserted into the slotted hole 7 to be fixed, and the stability between the two fastening pieces is greatly improved, guarantee that the module of connecting is more stable, when needs dismantle the maintenance, accessible pulling pull rod 13 makes its terminal connecting plate 14 drive slider 9 outside to make fore-set 15 and stopper 11 no longer fixed end 5, can effectively separate two fasteners at last, and then maintain the dismantlement.

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. The utility model provides a LED box lock convenient to maintain, includes handle (1) and last fastener (8), its characterized in that: a threaded rod (2) is arranged on the upper surface of the handle (1), a lower fastening piece (3) is connected to the upper end of the threaded rod (2), an anti-skid pad (4) is arranged on the upper surface of the lower fastening piece (3), an end head (5) is fixed on the upper surface of the non-slip mat (4), a clamping groove (6) is arranged on the outer wall of the end head (5), and the outer surface of the end head (5) is provided with a slotted hole (7), the upper fastening piece (8) is arranged above the lower fastening piece (3), a sliding block (9) is arranged in the upper fastening piece (8), the left side of the sliding block (9) is connected with a spring (10), a limiting block (11) is fixed on the right side of the sliding block (9), a slot position (12) is arranged in the sliding block (9), and a pull rod (13) is arranged in the slot (12), a connecting plate (14) is arranged at the tail end of the pull rod (13), and a top column (15) is fixed on the right side of the connecting plate (14).

2. The LED box lock convenient to maintain of claim 1, characterized in that: the lower fastening piece (3) is in threaded connection with the threaded rod (2), and the upper surface of the lower fastening piece (3) is tightly attached to the lower surface of the anti-slip pad (4).

3. The LED box lock convenient to maintain of claim 1, characterized in that: the outer surface of the end head (5) is provided with a slotted hole (7) in a surrounding mode, and the tail end of the end head (5) is of an inclined structure.

4. The LED box lock convenient to maintain of claim 1, characterized in that: the sliding block (9) and the upper fastening piece (8) form an elastic structure through the spring (10), and the sliding block (9) and the limiting block (11) form a welding integrated structure.

5. The LED box lock convenient to maintain of claim 1, characterized in that: the connecting plate (14) forms a movable structure with the sliding block (9) through the pull rod (13), and the pull rod (13) penetrates through the inside of the sliding block (9).

6. The LED box lock convenient to maintain of claim 1, characterized in that: the size of the outer opening of the top column (15) is matched with the size of the inner opening of the slotted hole (7), and the top columns (15) are symmetrically distributed relative to the vertical center line of the upper fastening piece (8).