CN209876325U - Outdoor LED display screen fixing device - Google Patents

Abstract

The utility model discloses an outdoor LED display screen fixing device, the on-line screen storage device comprises a base, the base is provided with a containing cavity, the two sides of the containing cavity are provided with through holes, the through holes are internally and rotatably connected with guide wheels, the containing cavity is provided with a lifting device, two sides near the top of the base are fixedly provided with traction wheels, the top of the base is fixedly provided with symmetrical support rods near the edges, the side of the support rods near the top is fixedly provided with guide grooves, the guide wheels are rotatably connected with the guide grooves, fixed blocks are fixed on the support rods, the side of the fixed blocks is provided with conjunction grooves, sleeves are sleeved on the support rods, the sleeves are fixedly connected with a lifting plate through connecting rods, steel ropes are fixed on the connecting rods, and the steel ropes; the fixing device can tightly fix the LED screen, and simultaneously, the LED screen can be automatically lifted to a high position, so that the workload of operators is reduced.

Description

Outdoor LED display screen fixing device

Technical Field

The utility model relates to an outdoor LED display screen fixing device belongs to fixing device technical field.

Background

The LED display screen can give people with the information show that needs the show and see, but in order to increase the scope of show, people all can place the LED display screen at the eminence usually and fix, just so need operating personnel earlier utilize the machine to rise the display screen to the assigned position then operating personnel climbs the assigned position and fixes the display screen.

The outdoor LED display screen fixing device can play the effect of fixing an LED display screen, can play the effect of automatically lifting the display screen, and guarantees the efficiency of fixedly mounting the LED display screen and reduces the workload of operators.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an outdoor LED display screen fixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an outdoor LED display screen fixing device includes the base, it holds the chamber to have seted up in the base, the through-hole has been seted up to the both sides that hold the chamber, the through-hole internal rotation is connected with the leading wheel, it is provided with elevating gear to hold the intracavity, the both sides that are close to the base top are fixed with the traction wheel, the top of base is close to the bracing piece that the edge is fixed with the symmetry, the side that the bracing piece is close to the top is fixed with the guide way, the guide way internal rotation is connected with the leading wheel, be fixed with the fixed block on the bracing piece, the groove of agreeing with has been seted up to the side of fixed block, the sleeve has been cup jointed on the bracing piece.

Preferably, elevating gear includes elevator motor, and elevator motor fixes and holds chamber back center department, and elevator motor's output is fixed with the axis of rotation, and the one end of axis of rotation is fixed with the driving gear, holds the front and the back in chamber and offers about the oblique right rotation groove of driving gear, and the rotation inslot joint has the ball, and swing joint has the dwang on the ball, is fixed with driven gear and shrink wheel on the dwang, and the lap joint has the steel cable on the shrink wheel.

Preferably, the lifter plate includes grip block and base, offers well plenum chamber in the base, and the rotation hole has been seted up to the both sides of well plenum chamber, and the shifting chute has been seted up at the top of well plenum chamber, and the annular spout has been seted up to the side in rotation hole, rotates downthehole rotatory section of thick bamboo that is provided with, and the side of rotatory section of thick bamboo is fixed with the slider, slider and annular spout sliding connection, the threaded rod of rotatory section of thick bamboo internal fixation, and the threaded rod extends to the one end in the plenum chamber and is fixed with the limiting plate, has cup jointed a screw thread section of thick bamboo on the threaded rod.

Preferably, the end face of the clamping plate is provided with mutually symmetrical T-shaped sliding grooves, T-shaped sliding blocks are connected in the T-shaped sliding grooves in a sliding mode, supporting rods are fixed on the T-shaped sliding blocks and fixedly connected with the fastening block, T-shaped sliding grooves are formed in the side faces of the fastening block, T-shaped sliding blocks are connected in the T-shaped sliding grooves in a sliding mode, the T-shaped sliding blocks are fixedly connected with the inner wall of the T-shaped sliding grooves through springs, and fastening plates are fixed on the T-shaped sliding blocks.

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

the utility model relates to an outdoor LED display screen fixing device provides power and then for the steel cable drives the lifter plate to rise and provide power through being provided with elevating gear for the rotation of shrink wheel.

This use is novel to be provided with lifter plate and fastening block and fastening. The board realizes the fixed action to the LED display screen, avoids the lifter plate to rise the in-process LED screen and drops from the eminence.

The utility model discloses be provided with the fixed block, the cooperation groove has been seted up to the side of fixed block, provides the cooperation of cooperation groove and cooperation piece, realizes the fixed action to the LED screen that reachs the eminence.

The utility model discloses set up convenient to carry, the security is strong, the utility model discloses simple structure, convenient operation, the practicality is strong.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic diagram of a lifter plate structure;

FIG. 3 is a top view of the lifter plate;

FIG. 4 is a side view of the elevator apparatus;

FIG. 5 is a schematic view of the fastening block;

FIG. 6 is a front view of the fastening block;

fig. 7 is a schematic view of a fixed block structure.

In the figure: 1. a base. 101. A receiving cavity. 102. And a through hole. 103. The groove is rotated. 104. A traction wheel. 2. A guide wheel. 3. A lifting device. 4. A support rod. 401. A guide groove. 5. And (5) fixing blocks. 501. Fitting the groove. 6. A sleeve. 7. A connecting rod. 8. A lifting plate. 9. A steel cord. 10. A lifting motor. 11. And rotating the shaft. 12. A drive gear. 13. And a ball. 14. Rotating the rod. 15. A driven gear. 16. And (4) a contraction wheel. 17. And (4) clamping the plate. 18. A base. 1801. A hollow chamber. 1802. The hole is rotated. 1803. The slot is moved. 1804. An annular chute. 19. A rotating drum. 20. A slide block. 21. A threaded rod. 22. And a limiting plate. 23. A threaded barrel. 24. And (5) fixing the rod. 25. T-shaped sliding block. 26. T-shaped sliding block. 27. A support rod. 28. And (5) fastening the block. 29. And fitting the blocks. 30. A spring. 31. And (7) fastening the plate.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 according to specific situations by those skilled in the art.

Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides an outdoor LED display screen fixing device which characterized in that: including base 1, it holds chamber 101 to have seted up in base 1, the through-hole 102 has been seted up to the both sides that hold chamber 101, the through-hole 102 internal rotation is connected with leading wheel 2, it is provided with elevating gear 3 in the chamber 101 to hold, the both sides that are close to base 1 top are fixed with traction wheel 104, base 1's top is close to the edge and is fixed with the bracing piece 4 of symmetry, bracing piece 4 is fixed with guide way 401 near the side on top, the internal rotation of guide way 401 is connected with leading wheel 2, be fixed with fixed block 5 on the support 4, agree with groove 501 has been seted up to the side of fixed block 5, sleeve 6 has been cup jointed on bracing piece 4, sleeve 6 passes through connecting rod 7 and 8 fixed connection of lifter plate, be fixed with steel cable 9 on connecting rod 7, steel cable 9 passes.

Furthermore, the threaded rod 21 is rotated to enable the threaded cylinder 23 to move along the threaded rod 21 so as to drive the clamping plate 17 to move, so that the bottom edges of the LED screens with different thicknesses can be conveniently fixed; the clamping plate 17 is provided with a fastening block 28, and the frame of the LED display screen with different thicknesses can be clamped by moving the fastening plate 30, so that the lifting plate 8 can ensure that the LED display screen cannot fall off in the lifting process.

Further, be provided with elevating gear 3 in the cavity 101, drive driving gear 12 through starting elevator motor 10 and rotate and then drive driven gear 15 and rotate, driven gear 15 drives shrink wheel 16 through dwang 14 and rotates, and shrink wheel 16 contracts steel cable 9, and steel cable 9 drives 8 upward motions of lifter plate and realizes the function of automatic rising LED display screen.

Furthermore, the supporting rod 4 is fixed with a fixing block 5, a matching groove 501 is formed in the side face of the fixing block 5, and the fixing block is fixed through the matching of the matching block 29 and the matching groove, so that the LED display screen at a high position is fixed.

The working principle is as follows: when the fixing device for the outdoor LED display screen is used, the threaded cylinder 23 is driven to move along the threaded rod 21 by rotating the threaded rod 21 to drive the clamping plate 17 to move, so that the bottom edges of the LED screens with different thicknesses can be conveniently fixed; the clamping plate 17 is provided with a fastening block 28, and the frames of the LED display screens with different thicknesses can be clamped by moving the fastening plate 30, so that the LED display screens cannot fall off in the lifting process of the lifting plate 8; then drive driving gear 12 through starting elevator motor 10 and rotate and then drive driven gear 15 and rotate, driven gear 15 drives shrink wheel 16 through dwang 14 and rotates, shrink wheel 16 shrink steel cable 9, and steel cable 9 drives 8 upward movements of lifter plate and combines up to agreeing with the groove, and the device has guaranteed to realize having reduced operation workman's work load to the automatic rising function of LED display screen when fixed effect to the LED display screen.

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 (4)

1. The utility model provides an outdoor LED display screen fixing device which characterized in that: comprises a base (1), a containing cavity (101) is arranged in the base (1), through holes (102) are arranged on two sides of the containing cavity (101), guide wheels (2) are rotationally connected with the through holes (102), a lifting device (3) is arranged in the containing cavity (101), traction wheels (104) are fixed on two sides close to the top of the base (1), symmetrical support rods (4) are fixed on the top of the base (1) close to the edges, guide grooves (401) are fixed on the side surfaces of the support rods (4) close to the top ends, the guide wheels (2) are rotationally connected with the guide grooves (401), fixed blocks (5) are fixed on the support rods (4), conjunction grooves (501) are arranged on the side surfaces of the fixed blocks (5), sleeves (6) are sleeved on the support rods (4), the sleeves (6) are fixedly connected with a lifting plate (8) through connecting rods (7), steel ropes (9) are fixed on the, the steel rope (9) is connected with the lifting device (3) through the guide wheel (2) and the traction wheel (104).

2. The outdoor LED display screen fixing device of claim 1, wherein: elevating gear (3) are including elevator motor (10), elevator motor (10) are fixed and are being held chamber (101) back center department, the output of elevator motor (10) is fixed with axis of rotation (11), the one end of axis of rotation (11) is fixed with driving gear (12), the front and the back that hold chamber (101) are seted up about driving gear (12) skew symmetry's rotation groove (103), it has ball (13) to rotate inslot (103) joint, swing joint has dwang (14) on ball (13), be fixed with driven gear (15) and shrink wheel (16) on dwang (14), the lap joint has steel cable (9) on shrink wheel (16).

3. The outdoor LED display screen fixing device of claim 1, wherein: lifter plate (8) are including grip block (17) and base (18), well plenum chamber (1801) has been seted up in base (18), rotation hole (1802) has been seted up to the both sides of well plenum chamber (1801), shifting chute (1803) have been seted up at the top of well plenum chamber (1801), annular spout (1804) have been seted up to the side of rotation hole (1802), be provided with rotatory section of thick bamboo (19) in rotation hole (1802), the side of rotatory section of thick bamboo (19) is fixed with slider (20), slider (20) and annular spout (1804) sliding connection, rotatory section of thick bamboo (19) internal fixation has threaded rod (21), one end that threaded rod (21) extended to in well plenum chamber (1801) is fixed with limiting plate (22), threaded rod (21) have cup jointed threaded barrel (23), threaded barrel (23) are through dead lever (24) and grip block (17) fixed connection.

4. The outdoor LED display screen fixing device of claim 3, wherein: the clamping device is characterized in that a T-shaped sliding groove (25) which is symmetrical to each other is formed in the end face of the clamping plate (17), a T-shaped sliding block (26) is connected in the T-shaped sliding groove (25) in a sliding mode, a supporting rod (27) is fixed on the T-shaped sliding block (26), the supporting rod (27) is fixedly connected with a fastening block (28), a fitting block (29) is fixed on one side of the fastening block (28), the T-shaped sliding groove (25) is formed in the side face of the other side of the fastening block (28) in the same mode, the T-shaped sliding block (26) is connected in the T-shaped sliding groove (25) in a sliding mode, the T-shaped sliding block (26) is fixedly connected with the inner wall of the T-shaped sliding groove (25) through a spring (30), and a fastening plate (31) is fixed on the T-.