CN210489118U

CN210489118U - Advertising fan screen

Info

Publication number: CN210489118U
Application number: CN201921538161.0U
Authority: CN
Inventors: 王鲁昆
Original assignee: Shandong University of Science and Technology
Current assignee: Shandong University of Science and Technology
Priority date: 2019-09-11
Filing date: 2019-09-11
Publication date: 2020-05-08
Anticipated expiration: 2029-09-11

Abstract

The utility model discloses an advertisement fan screen relating to fan screen technical field, including rotating a plurality of lamp strip frames on seat and the installation rotation seat, install LED lamp strip in the lamp strip frame, rotate the output that the seat is connected through the pivot and is rotated the motor, the lamp strip frame all rotates and installs on rotating the seat, be equipped with in the pivot and drive the lamp strip frame of connecting rotation seat in step and carry out the deflection mechanism that the angle deflected, this advertisement fan screen makes and rotates a plurality of lamp strip frames of connection on rotating the seat and carry out the deflection of certain angle simultaneously, thereby when plane show, broadcast picture and video, on the basis that there is the 3D effect that the rotation produced originally, deflection through the angle of difference, it is more lively to build out, more three-dimensional publicity effect, be favorable to the show of advertisement, the utility model discloses simple structure, therefore, the clothes hanger is strong in practicability, easy to use and popularization.

Description

Advertising fan screen

Technical Field

The utility model relates to a fan screen technical field specifically is an advertisement fan screen.

Background

It is known that human three-dimensional vision of objects is generated by binocular parallax, and all optical devices or structures which can generate binocular parallax can generate three-dimensional vision. The holographic fan screen drives the LED light bar to rotate through the motor, and 3D pictures or videos are displayed through LEDs on the LED light bar. Therefore, the holographic fan screen can be applied to various fields.

Application with publication number CN208477890U discloses a cross holographic advertising fan screen, through connecting lamp strip supporting seat at the motor output end, and fixing the cross lamp strip on the lamp strip support frame, is provided with LED on the cross lamp strip to the 3D effect of picture or video when playing has been realized.

However, when the device is used, the light bar support frame and the light bar are driven by the motor to rotate on a plane all the time, and the created 3D effect is too thin, so that a vivid and three-dimensional fan screen with better 3D playing effect is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an advertisement fan screen 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 advertisement fan screen, rotates a plurality of lamp strip frames on the seat including rotating seat and installation, installs LED lamp strip in the lamp strip frame, rotate the output that the seat passes through the pivot to be connected and rotates the motor, the lamp strip frame all rotates to be installed on rotating the seat, be equipped with in the pivot and drive the deflection mechanism that the lamp strip frame of connecting to rotate the seat carries out the angle deflection in step.

As a further aspect of the present invention: the angle deflection mechanism comprises a sleeve and a connecting rod, the sleeve is sleeved on the rotating shaft, the connecting rod is installed between the sleeve and the lamp strip frame through a hinged seat, a mounting ring is fixedly connected to the sleeve, the section diameter of the mounting ring is larger than that of the sleeve, and the mounting ring is connected with a driving mounting ring and a driving structure for driving the sleeve to move axially along the rotating shaft.

As a further aspect of the present invention: the driving structure comprises a push rod, a connecting plate and a lifting assembly, an annular sliding groove is formed in the mounting ring, a sliding block matched with the sliding groove is installed in the sliding groove, the sliding block is fixedly connected with the push rod parallel to the rotating shaft, and the push rod is connected with the lifting assembly through the connecting plate.

As a further aspect of the present invention: the lifting assembly comprises a door-shaped frame, a lifting platform, a lead screw and a lifting motor, the lead screw is vertically arranged in the door-shaped frame in a rotating mode, the lower end of the lead screw is connected with the output end of the lifting motor, a guide hole matched with a side column of the door-shaped frame and a lead screw hole matched with the lead screw are formed in the lifting platform, the lifting platform is arranged on the door-shaped frame and the lead screw, and one side of the lifting platform is fixedly connected with a connecting plate.

As a further aspect of the present invention: the rotating shaft is provided with a clamping groove, the inner side of the sleeve is provided with a clamping block matched with the clamping groove, and the clamping block is positioned in the clamping groove.

As a further aspect of the present invention: the number of the light bar frames connected to the rotating seat is not less than three.

As a further aspect of the present invention: the lifting motor is connected with the PLC.

Compared with the prior art, the beneficial effects of the utility model are that: this advertisement fan screen makes to rotate a plurality of lamp strip frames of connection on rotating the seat and carry out the deflection of certain angle simultaneously to when plane show, broadcast picture and video, on the basis that has the 3D effect that the rotation produced originally, through the deflection of the angle of difference, build more vividly, the more three-dimensional advertising effect is favorable to the show of advertisement, the utility model discloses simple structure, practicality are strong, easy to use and popularization.

Drawings

Fig. 1 is a schematic structural diagram of a light bar frame in an advertising fan screen.

Fig. 2 is a schematic structural diagram of an advertising fan screen.

Fig. 3 is a schematic structural diagram of a sleeve in an advertising fan screen.

Fig. 4 is a schematic structural diagram of a fixture block and a slot in an advertising fan screen.

Wherein: the LED lamp comprises a rotating seat 1, a lamp strip frame 2, an LED lamp strip 3, a connecting rod 4, a rotating shaft 5, a sleeve 6, a mounting ring 7, a rotating motor 8, a push rod 9, a connecting plate 10, a lifting platform 11, a screw rod 12, a lifting motor 13, a clamping block 14, a clamping groove 15, a sliding groove 16 and a sliding block 17.

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.

Example 1:

referring to fig. 1 to 4, in an embodiment of the present invention, an advertising fan screen includes a rotating base 1 and a plurality of light bar frames 2 mounted on the rotating base 1, wherein LED light bars 3 are mounted in the light bar frames 2, the rotating base 1 is connected to an output end of a rotating motor 8 through a rotating shaft 5, the light bar frames 2 are rotatably mounted on the rotating base 1, the light bar frames 2 are mounted on the rotating base 1 through an articulated element, so that the light bar frames 2 and the LED light bars 3 can deflect a certain angle, a deflection mechanism for synchronously driving the light bar frames 2 connected to the rotating base 1 to deflect the angle is disposed on the rotating shaft 5, the deflection mechanism includes a sleeve 6 and a connecting rod 4, the sleeve 6 is sleeved on the rotating shaft 5, the connecting rod 4 is mounted between the sleeve 6 and the light bar frames 2 through the articulated base, a mounting ring 7 is fixedly connected to the sleeve 6, a cross-sectional diameter of the mounting ring 7 is larger than a cross-, the collar 7 is connected drive collar 7 and sleeve pipe 6 and is carried out axial motion's drive structure along pivot 5, when drive collar 7 and sleeve pipe 6 carry out axial motion along pivot 5, through 6 pulling connecting rods 4 of sleeve pipe, make rotate a plurality of lamp strip frames 2 of connection on rotating seat 1 and carry out the deflection of certain angle simultaneously, thereby in the plane show, when broadcast picture and video, on the basis of the 3D effect that has the rotation to produce originally, through the deflection of different angles, build more vividly, more three-dimensional publicity effect, be favorable to the show of advertisement.

Specifically, the drive structure who connects collar 7 includes push rod 9, connecting plate 10 and lifting unit, be equipped with annular spout 16 on the collar 7, install in the spout 16 with spout 16 assorted slider 17, slider 17 fixed connection and the parallel push rod 9 of pivot 5, push rod 9 passes through connecting plate 10 and connects lifting unit, drive by lifting unit and drive push rod 9 through connecting plate 10 and go up and down, push rod 9 drives collar 7 and push rod 9 and goes up and down on pivot 5, push rod 9 passes through slider 17 and spout 16 and connects collar 7, make push rod 9 not receive collar 7 pivoted influence, stable drive collar 7 and sleeve pipe 6 go up and down.

Concretely, lifting unit includes door type frame, elevating platform 11, lead screw 12 and elevator motor 13, the lead screw 12 of vertical setting is installed in rotating in the door type frame, elevator motor 13's output is connected to the lower extreme of lead screw 12, be equipped with on the elevating platform 11 with door type frame side post assorted guiding hole and with lead screw 12 assorted screw hole, install on door type frame and lead screw 12 elevating platform 11, one side fixed connection connecting plate 10 of elevating platform 11, through elevator motor 13's positive and negative rotation work, make elevating platform 11 under the guide effect of door type frame side post, the stable goes up and down on lead screw 12 to drive the stable lift of connecting plate 10.

Further, in order to ensure that the sleeve 6 and the rotating shaft 5 synchronously rotate, each 4 between the sleeve 6 and the lamp strip frame 2 is kept in a stable state, the rotating shaft 5 is provided with a clamping groove 15, a clamping block 14 matched with the clamping groove 15 is arranged on the inner side of the sleeve 6, the clamping block 14 is positioned in the clamping groove 15, the sleeve 6 is stably driven to rotate along with the rotating shaft 5 through the clamping block 14 and the clamping groove 15, and the stability of the integral structure during rotation is kept.

Further, in order to ensure the working effect of the fan screen, the number of the lamp strip frames 2 connected to the rotating base 1 is not less than three.

Furthermore, in order to control the reciprocating angle transformation of the light bar frame 2, the lifting motor 13 is connected with a PLC (programmable logic controller), the PLC controls the forward and reverse rotation of the lifting motor 13, so that the light bar frame 2 shows a required three-dimensional transformation effect, and the PLC can be Siemens s7-200 series.

In addition, it should be particularly noted that the LED light bar 3 adopts an existing soft strip structure, and can withstand bending caused by reciprocating angle adjustment, without affecting the durable use of the fan screen.

Example 2:

referring to fig. 1-4, the embodiment of the present invention provides an advertisement fan screen with function upgrade based on embodiment 1, specifically comprising:

the junction of lamp strip frame 2 and rotation seat 1 still is equipped with rotates stop device, rotate stop device can be for the torsional spring etc. and carry on spacingly to the rotation of lamp strip frame 2, prevent that turned angle is too big, influence the overall stability of mechanism, the torsional spring still can provide certain restoring force for the reply of lamp strip frame 2 simultaneously.

The utility model discloses a theory of operation is: the lamp strip frames 2 are rotatably mounted on the rotating base 1, the lamp strip frames 2 are mounted on the rotating base 1 through the hinge parts, so that the lamp strip frames 2 and the LED lamp strips 3 can deflect by a certain angle, the rotating shaft 5 is provided with a deflection mechanism which synchronously drives the lamp strip frames 2 connected with the rotating base 1 to deflect by the angle, the angle deflection mechanism comprises a sleeve 6 and a connecting rod 4, the sleeve 6 is sleeved on the rotating shaft 5, the connecting rod 4 is mounted between the sleeve 6 and the lamp strip frames 2 through the hinge base, a mounting ring 7 is fixedly connected onto the sleeve 6, the section diameter of the mounting ring 7 is larger than that of the sleeve 6, the mounting ring 7 is connected with a driving structure which drives the mounting ring 7 and the sleeve 6 to axially move along the rotating shaft 5, when the mounting ring 7 and the sleeve 6 axially move along the rotating shaft 5, the connecting rod 4 is pulled through the sleeve 6, so that the plurality of lamp strip frames 2 rotatably connected onto the rotating base 1 simultaneously deflect by a certain, thereby when plane show, broadcast picture and video, on the basis that has the 3D effect that the rotation produced originally, through the deflection of different angles, build more lively, more three-dimensional propaganda effect is favorable to the show of advertisement.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "vertical", "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 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, in the description of the present invention, "a plurality" means two or more unless otherwise specified. A feature defined as "first," "second," etc. may explicitly or implicitly include one or more of the feature.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an advertising fan screen, rotates a plurality of lamp strip frames (2) on seat (1) including rotating seat (1) and installation, installs LED lamp strip (3) in lamp strip frame (2), rotate seat (1) and connect the output that rotates motor (8) through pivot (5), its characterized in that, lamp strip frame (2) all rotate and install on rotating seat (1), be equipped with in pivot (5) and drive in step and connect lamp strip frame (2) of rotating seat (1) and carry out the deflection mechanism that the angle deflected.

2. The advertising fan screen according to claim 1, wherein the angle deflection mechanism comprises a sleeve (6) and a connecting rod (4), the sleeve (6) is sleeved on the rotating shaft (5), the connecting rod (4) is installed between the sleeve (6) and the lamp strip frame (2) through a hinged seat, a mounting ring (7) is fixedly connected to the sleeve (6), the section diameter of the mounting ring (7) is larger than that of the sleeve (6), and the mounting ring (7) is connected with a driving structure for driving the mounting ring (7) and the sleeve (6) to move axially along the rotating shaft (5).

3. An advertising fan screen according to claim 2, wherein the driving structure comprises a push rod (9), a connecting plate (10) and a lifting assembly, the mounting ring (7) is provided with an annular sliding groove (16), a sliding block (17) matched with the sliding groove (16) is installed in the sliding groove (16), the sliding block (17) is fixedly connected with the push rod (9) parallel to the rotating shaft (5), and the push rod (9) is connected with the lifting assembly through the connecting plate (10).

4. The advertising fan screen according to claim 3, wherein the lifting assembly comprises a door-shaped frame, a lifting platform (11), a screw rod (12) and a lifting motor (13), the vertically arranged screw rod (12) is rotatably mounted in the door-shaped frame, the lower end of the screw rod (12) is connected with the output end of the lifting motor (13), a guide hole matched with a side column of the door-shaped frame and a screw hole matched with the screw rod (12) are formed in the lifting platform (11), the lifting platform (11) is mounted on the door-shaped frame and the screw rod (12), and one side of the lifting platform (11) is fixedly connected with the connecting plate (10).

5. The advertising fan screen according to claim 2, wherein a slot (15) is provided on the shaft (5), a latch (14) matching with the slot (15) is provided on the inner side of the sleeve (6), and the latch (14) is located in the slot (15).

6. An advertising fan screen according to claim 1, wherein the number of the light bar frames (2) attached to the rotary base (1) is not less than three.

7. An advertising fan screen according to claim 4, wherein the elevator motor (13) is connected to a PLC programmed controller.