CN220155089U

CN220155089U - LED sign rotary display sign

Info

Publication number: CN220155089U
Application number: CN202321663418.1U
Authority: CN
Inventors: 张广
Original assignee: Fuzhou Photoelectric Technology Co ltd
Current assignee: Fuzhou Photoelectric Technology Co ltd
Priority date: 2023-06-28
Filing date: 2023-06-28
Publication date: 2023-12-08
Anticipated expiration: 2033-06-28

Abstract

The utility model discloses an LED (light-emitting diode) sign rotary display sign which comprises a base, wherein a movable wheel is arranged at the bottom end of the base, a fixed seat is connected below the base through an air cylinder assembly, a functional box is fixedly connected to the upper end of a supporting rod, an LED sign body is movably connected to the functional box through a rotating shaft, a gear is movably connected to the middle part in the functional box, a rotary disk is movably connected to the functional box, and gear teeth are arranged on the outer side of the rotary disk. This kind of rotatory show sign of LED sign passes through the cooperation of cylinder subassembly and fixing base, can make the running gear place ground in the device of being convenient for remove, improves portability, upwards packs up the running gear and makes the fixing base place ground in, guarantees the stability of device, and the pivot drives the LED signboard body and rotates, the omnidirectional show signboard of being convenient for, the teeth of a cogwheel that sets up through the interval for the LED signboard body can stay a period of time, guarantees its bandwagon effect.

Description

LED sign rotary display sign

Technical Field

The utility model relates to the technical field of signboards, in particular to an LED (light-emitting diode) sign rotary display sign.

Background

Along with the development of city construction, for striking and pleasing to the eye, various bill-boards in city and building are more and more, for example bill-board, safety indication tablet etc. of merchant, along with the development of LED technique, LED lighting technology also is applied to in the bill-board, make the LED bill-board have more visual effect, but current bill-board is most fixed mounting, can not rotate, consequently, can not all-round show content on the bill-board, the bandwagon effect is relatively poor, in order to solve this problem, an utility model of authorized bulletin number for CN216749211U discloses a novel bill-board with rotating structure, start gear motor through control switch, gear motor drives first bevel gear through first connecting axle and rotates, first bevel gear drives second bevel gear and rotates, the second bevel gear drives the installation frame through the second connecting axle and rotate, consequently, can drive the bill-board on the installation frame and rotate, through the autogiration of bill-board, consequently, can all-round show content on the bill-board, be convenient for all-round people watch, but when driving the bill-board through the cooperation of first bevel gear and second bevel gear and drive the bill-board and rotate, the bill-board can continuously move in a certain place of the rotation of the bill-board, can not conveniently stop at a certain place, the intermittent operation, can not conveniently move the bill-board, the effect is realized, the intermittent operation is realized, and the movement of the bill-board is not is convenient for a certain, be rotated, and can be moved at a certain place, and is convenient for moving. To this end, we propose a LED-sign rotary display sign.

Disclosure of Invention

The utility model aims to provide an LED (light-emitting diode) sign rotary display sign so as to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a rotatory show sign of LED sign, includes the base, the base bottom is provided with the running wheel, the base below is connected with the fixing base through the cylinder subassembly, be provided with the through-hole on the fixing base, the running wheel runs through and sets up in the through-hole, base upper end fixedly connected with bracing piece, bracing piece upper end fixedly connected with function box, through pivot swing joint has the LED signboard body on the function box, middle part swing joint has the gear in the function box, the function box setting and bottom fixed connection are run through to the pivot bottom on the gear, swing joint has the rotary disk in the function box, the rotary disk outside is provided with the teeth of a cogwheel, the teeth of a cogwheel is provided with four sets of and interval arrangement at least, the teeth of a cogwheel and gear engagement set up, the rotary disk transmission is connected with driving motor.

Preferably, the support rod is a telescopic rod.

Preferably, the LED signboard body bottom fixedly connected with gag lever post, gag lever post bottom swing joint has the ball, the function box upper end is provided with annular spacing groove, ball activity joint is in annular spacing groove.

Preferably, the annular limiting groove is internally provided with a positioning groove, the positioning groove and the gear teeth are arranged in a one-to-one correspondence mode, and the depth of the positioning groove is larger than that of the annular limiting groove.

Preferably, the upper end of the LED signboard body is fixedly connected with a fixed sleeve, a fixed inserted link is movably connected in the fixed sleeve, and the upper end of the fixed inserted link is fixedly connected with a baffle.

Compared with the prior art, the utility model has the beneficial effects that: this kind of rotatory show sign of LED sign passes through the cooperation of cylinder subassembly and fixing base, can make the running gear place the ground and be convenient for the device remove, improve portability, upwards pack up the running gear and make the fixing base place ground in, guarantee the stability of device, make the device can not shift easily at the in-process that carries out the signboard show, improve stability, through driving motor and rotary disk and gear's cooperation effect, can make the pivot drive the LED signboard body and rotate, the information on the omnidirectional show signboard of being convenient for, the teeth of a cogwheel that sets up through the interval, make the intermittent type of gear drive pivot and the rotation of LED signboard body, make the LED signboard body can stay in a certain direction a period, be convenient for the pedestrian observe the information on the LED signboard body, guarantee its bandwagon effect, simultaneously when the LED signboard body stops rotating, the ball of gag lever post bottom can be by the joint in the constant head tank, realize the location purpose, stability when improving the LED signboard body and stop.

Drawings

FIG. 1 is a front cross-sectional view of the present utility model;

FIG. 2 is a top view of the gear and rotary disk of the present utility model;

FIG. 3 is a schematic perspective view of the functional box and the LED sign body of the present utility model;

fig. 4 is a top view of the functional box of the present utility model.

In the figure: base 1, cylinder subassembly 2, fixing base 3, through-hole 4, running gear 5, bracing piece 6, function box 7, pivot 8, LED signboard body 9, gear 10, rotary disk 11, teeth of a cogwheel 12, driving motor 13, gag lever post 14, ball 15, annular spacing groove 16, constant head tank 17, fixed sleeve 18, fixed inserted link 19, baffle 20.

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 rotatory show sign of LED sign, including base 1, base 1 bottom is provided with running wheel 5, base 1 below is connected with fixing base 3 through cylinder subassembly 2, be provided with through-hole 4 on the fixing base 3, running wheel 5 runs through and sets up in through-hole 4, running wheel 5 is provided with four at least, can drive the device through running wheel 5 of base 1 bottom and remove, portability is improved, cylinder subassembly 2 is provided with two sets at least, cylinder subassembly 2 fixed connection is in base 1 upper end, the stroke end of cylinder subassembly 2 runs through base 1 and fixing base 3 connection below, through-hole 4 and running wheel 5 one-to-one set up, when the device needs to remove, cylinder subassembly 2 drives fixing base 3 upwards to remove, make running wheel 5 run through-hole 4 downwards, until fixing base 3 leaves the ground and running wheel 5 contacts the ground, available running wheel 5 drives the device and removes this moment, when the device needs to fix in a certain position and test, utilize cylinder subassembly 2 to drive fixing base 3 downwards, until fixing base 3 contacts the ground, and running wheel 5 upwards moves away from the ground, can avoid the device to take place shift phenomenon easily, stability of sign display course is improved;

the upper end of the base 1 is fixedly connected with a supporting rod 6, the upper end of the supporting rod 6 is fixedly connected with a functional box 7, the functional box 7 is movably connected with an LED signboard body 9 through a rotating shaft 8, the supporting rod 6 is a telescopic rod, a telescopic rod piece of the supporting rod 6 can be realized through the cooperation of two spliced connecting rods, a telescopic positioning function is realized through corresponding fixing pieces, such as a bolt component, the height of the functional box 7 can be adjusted by utilizing the telescopic function of the supporting rod 6, the height of the LED signboard body 9 is further adjusted, different use scenes are adapted, the rotating shaft 8 can drive the LED signboard body 9 to rotate, the information on the LED signboard body 9 is conveniently displayed in an omnibearing manner, the display effect is improved, in addition, a power supply component can be arranged on the LED signboard body 9 to supply power to an LED light module of the LED signboard body 9, the power supply component can be a storage battery, the power supply can also be externally connected with a power supply through a power line, and the specific limitation is not made;

the middle part is movably connected with a gear 10 in the functional box 7, the bottom end of a rotating shaft 8 penetrates through the functional box 7 to be arranged, the bottom end of the rotating shaft is fixedly connected to the gear 10, a rotating disc 11 is movably connected in the functional box 7, gear teeth 12 are arranged on the outer side of the rotating disc 11, at least four groups of gear teeth 12 are arranged at intervals, the gear teeth 12 are meshed with the gear 10, a driving motor 13 is connected with a power supply component on the LED signboard body 9 through a wire, the driving motor 13 can drive the rotating disc 11 to rotate, when the gear teeth 12 on the rotating disc 11 are meshed with the gear 10, the gear 10 is driven to rotate, the rotating shaft 8 drives the LED signboard body 9 to rotate by a certain angle, when a part of the rotating disc 11, which is not provided with the gear teeth 12, stops rotating, at the moment, the LED signboard body 9 can stay at the angle for a period of time, so that pedestrians can observe information on the LED signboard body 9 until the next section of gear teeth 12 on the rotating disc 11 is meshed with the gear 10, the gear 10 continues to rotate, intermittent rotation of the LED signboard body 9 is realized, the LED signboard body 9 is convenient to observe information, the display information is convenient, the display effect is improved, and the number of the LED signboard body 9 can stay at the interval, and the four groups of gear teeth can be arranged at intervals according to the set up at the interval, the number of the four sets of the required to be arranged at the four gear teeth 12, the time, the number of the LED signboard body 9 can be displayed at the interval, and the required to be set at the interval, and the four time;

the bottom end of the LED signboard body 9 is fixedly connected with the limiting rod 14, the bottom end of the limiting rod 14 is movably connected with the ball 15, the upper end of the functional box 7 is provided with the annular limiting groove 16, the ball 15 is movably clamped in the annular limiting groove 16, the limiting rod 14 can be symmetrically provided with two limiting grooves 16 and the rotating shaft 8 are coaxially arranged, when the LED signboard body 9 rotates, the ball 15 at the bottom end of the limiting rod 14 can rotate in the annular limiting groove 16, the purpose of supporting and limiting the LED signboard body 9 is achieved, and the stability of the LED signboard body 9 during rotation is improved;

the positioning groove 17 is arranged in the annular limiting groove 16, the positioning groove 17 is arranged in one-to-one correspondence with the number of groups of the gear teeth 12, the depth of the positioning groove 17 is larger than that of the annular limiting groove 16, an elastic piece, such as a spring or a metal elastic piece, can be arranged between the ball 15 and the bottom end of the limiting rod 14, so that the ball 15 can move up and down by a certain distance, when the ball 15 moves in the annular limiting groove 16, the elastic piece at the upper end of the ball 15 is compressed, when the ball 15 moves to a deeper positioning groove 17, under the elastic action of the elastic piece, the ball 15 can be clamped in the positioning groove 17, when the rotating disc 11 just rotates to a position without the gear teeth 12 meshed with the gear 10, the ball 15 just moves into the positioning groove 17, so that the ball 15 is clamped in the positioning groove 17, and the depth of the positioning groove 17 is larger than that of the annular limiting groove 16, so that the ball 15 cannot roll out from the positioning groove 17 easily, and further the LED signboard body 9 is positioned at the position until the next section 12 rotates to the position of the gear teeth 17, so that the LED signboard body 9 can stay in the positioning groove 9 continuously, and the LED signboard body is positioned in the position is further improved;

the fixed sleeve 18 is fixedly connected to the upper end of the LED signboard body 9, the fixed inserted rod 19 is movably connected to the fixed sleeve 18, the baffle 20 is fixedly connected to the upper end of the fixed inserted rod 19, the fixed inserted rod 19 and the fixed sleeve 18 can be connected in a plug-in mode or in a threaded mode, the fixed inserted rod 19 is conveniently installed in the fixed sleeve 18, when necessary, for example, in raining, the fixed inserted rod 19 can be connected in the fixed sleeve 18, and the baffle 20 can shield the LED signboard body 9 below.

When the device needs to be moved, the cylinder assembly 2 drives the fixed seat 3 to move upwards, the movable wheel 5 penetrates through the through hole 4 to move downwards until the fixed seat 3 leaves the ground and the movable wheel 5 contacts the ground, the movable wheel 5 can be used for driving the device to move at the moment, when the device needs to be fixed at a certain position for testing, the cylinder assembly 2 is used for driving the fixed seat 3 to move downwards until the fixed seat 3 contacts the ground, the movable wheel 5 moves upwards to leave the ground, the phenomenon of displacement of the device can be avoided at the moment easily, the stability of the display process of the signboard is improved, the driving motor 13 can drive the rotary disk 11 to rotate, when the gear 12 on the rotary disk 11 is meshed with the gear 10, the gear 10 is driven to rotate, the rotary shaft 8 drives the LED signboard body 9 to rotate by a certain angle, when the part of the rotary disk 11, which is not provided with the gear 12, stops rotating when the LED signboard body 9 can stay at the angle for a period of time, the pedestrian can observe information on the LED signboard body 9 conveniently until the next section 12 on the rotary disk 11 rotates to be meshed with the gear 10, the gear 10 continues rotating, the LED signboard body 9 rotates, intermittent display effect is realized, intermittent display effect is improved conveniently, and intermittent display effect is realized.

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.

Claims

1. The utility model provides a rotatory show sign of LED sign, includes base (1), its characterized in that: base (1) bottom is provided with running wheel (5), base (1) below is connected with fixing base (3) through cylinder subassembly (2), be provided with through-hole (4) on fixing base (3), running wheel (5) run through and set up in through-hole (4), base (1) upper end fixedly connected with bracing piece (6), bracing piece (6) upper end fixedly connected with function box (7), through pivot (8) swing joint LED signboard body (9) on function box (7), middle part swing joint has gear (10) in function box (7), pivot (8) bottom run through function box (7) and bottom fixed connection are on gear (10), swing joint has rotary disk (11) in function box (7), the rotary disk (11) outside is provided with teeth of a cogwheel (12), teeth of a cogwheel (12) are provided with four sets of and interval arrangement at least, teeth of a cogwheel (12) and gear (10) meshing are set up, rotary disk (11) transmission are connected with driving motor (13).

2. The LED identification rotary display sign of claim 1, wherein: the supporting rod (6) is a telescopic rod.

3. The LED identification rotary display sign of claim 1, wherein: the LED signboard is characterized in that a limiting rod (14) is fixedly connected to the bottom end of the LED signboard body (9), a ball (15) is movably connected to the bottom end of the limiting rod (14), an annular limiting groove (16) is formed in the upper end of the functional box (7), and the ball (15) is movably clamped in the annular limiting groove (16).

4. A LED identification rotary display sign according to claim 3 wherein: the annular limiting groove (16) is internally provided with a positioning groove (17), the positioning grooves (17) are in one-to-one correspondence with the number of groups of the gear teeth (12), and the depth of the positioning groove (17) is larger than that of the annular limiting groove (16).

5. The LED identification rotary display sign of claim 1, wherein: the LED signboard is characterized in that the upper end of the LED signboard body (9) is fixedly connected with a fixed sleeve (18), a fixed inserting rod (19) is movably connected in the fixed sleeve (18), and the upper end of the fixed inserting rod (19) is fixedly connected with a baffle (20).