CN108597396A - Intelligent wall map display device - Google Patents

Abstract

The invention discloses an intelligent wall map display device, which comprises an annular transparent cover and a top cover, and is simple in structure, an external power supply is connected, a motor is started, a first circular turntable rotates, a poke rod fixedly connected with the edge of the upper end of the first circular turntable drives a metal slide block to slide into a strip-shaped through hole on an irregular turntable, the irregular turntable is driven to rotate for three thirds of a circle, a triangular display frame is driven to rotate for three thirds of a circle, a semitransparent intelligent wall map is switched, the side wall of the metal slide block abuts against an arc-shaped metal strip after the metal slide block slides out of the strip-shaped through hole, a circuit is communicated, an L ED lamp is lightened, the semitransparent intelligent wall map is lightened and attracted more attractive, the two are combined, when the triangular display frame is turned over, a L ED lamp is turned off, the triangular display frame is turned over, a L ED lamp is lightened, power consumption is saved, ornamental performance.

Description

An intelligent wall chart display device

technical field

The invention relates to the technical field of display equipment, in particular to an intelligent wall chart display device.

Background technique

We are now in the stage of rapid development of new media. The technological progress of new media has greatly promoted our life. High efficiency and high quality of life have become what people pursue. The audio-visual language in new media is even more important. It is flooded in our lives. When displaying product advertisements, smart wall charts are helpful to assist demonstrations, increase people's interest in understanding, and improve the quality of advertisements to a certain extent. However, generally only one wall chart can be placed in the demonstration process. Replace the wall chart Sometimes it is necessary to remove the previous wall chart from the display rack and paste a new wall chart on the display rack, which makes the display process confusing, delays the delivery time, and has a low utilization rate. Therefore, we propose an intelligent wall chart display device.

Contents of the invention

The purpose of the present invention is to provide an intelligent wall chart display device to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the present invention provides the following technical solutions:

An intelligent wall chart display device, comprising a ring-shaped transparent cover and a top cover, the lower end of the ring-shaped transparent cover is vertically connected to the upper end of the base, and the upper end of the ring-shaped transparent cover is vertically connected to the lower end of the top cover, and the middle part of the lower end of the top cover is rotatably connected to a second The upper end of a rotating shaft, and the lower end of the first rotating shaft is rotationally connected with the middle part of the upper end of the base, the lower end of the side wall of the first rotating shaft is fixedly sleeved with an irregular turntable, and the side wall of the irregular turntable is provided with three A strip-shaped through hole, a metal slider is slidably connected to the strip-shaped through hole on the left side, and one end of the metal slider away from the irregular turntable is vertically connected to one end of the toggle lever, and the other end of the toggle lever is fixed It is connected to the upper edge of the first circular turntable, and the middle part of the side wall of the first circular turntable is fixedly plugged with a second rotating shaft, the lower end of the second rotating shaft is connected to the output end of the motor, and the motor passes through the bracket and the upper end of the base fixedly connected, the upper end of the second rotating shaft is rotatably connected to the middle part of the lower end of the semicircular turntable, and the lower end of the semicircular turntable is provided with a semicircular groove, and the side wall of the semicircular groove is fixedly connected with an arc-shaped metal strip matching the metal slider, The lower end of the side of the semicircular turntable away from the irregular turntable is vertically connected to the upper end of the vertical bar, and the lower end of the vertical bar is vertically connected to the upper end of the base, and a second circular turntable is fixedly sleeved on the middle side wall of the first rotating shaft , and the side wall of the second circular turntable is fixedly connected with one end of three support rods circumferentially, and the other end of the three support rods is fixedly connected with the inner side wall of the same triangular display stand, and the three outer side walls of the triangular display stand Rectangular grooves are opened on the top, and a plurality of LED lights are connected to the inner walls opposite to the three rectangular grooves. A translucent smart wall chart is fixedly connected to the inner walls of the three rectangular grooves away from each other. The motor A series circuit is formed together with the external power supply through wires, and the metal slider, the arc-shaped metal bar and the LED lamp are jointly formed with the external power supply through wires to form a series circuit.

Preferably, the cross-sectional area of the top cover is larger than that of the annular transparent cover.

Preferably, the three sharp corners of the triangular display stand are all arc-shaped.

Preferably, the number of said LED lights is not less than sixty, and the LED lights on the same side are distributed in a matrix.

Compared with the prior art, the beneficial effect of the present invention is: the intelligent wall chart display device has a simple structure, the external power supply is connected, the motor starts, the first circular turntable rotates, and the toggle lever fixedly connected to the upper edge of the first circular turntable Drive the metal slider to slide into the strip-shaped through hole on the irregular turntable, drive the irregular turntable to rotate a third of a circle, drive the triangular display stand to rotate a third of a circle, and switch the translucent smart wall chart; the metal slider slides out of the bar After the through hole, the side wall of the metal slider touches the arc-shaped metal strip, the circuit is connected, the LED light is on, and the translucent smart wall chart is illuminated, which is more eye-catching. When the light goes out, the triangular display stand is overturned, and the LED light is on, which saves electricity and increases viewing, greatly improving practicability.

Description of drawings

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a schematic diagram of the structure of A-A;

Figure 3 is an enlarged schematic diagram of structure B.

In the figure: ring-shaped transparent cover 1, top cover 2, irregular turntable 3, metal slider 4, first circular turntable 5, motor 6, semicircle turntable 7, arc-shaped metal strip 8, second turntable 9, support Rod 10, triangle display stand 11, translucent smart wall chart 12, LED light 13.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

Please refer to Fig. 1-3, the present invention provides a kind of technical scheme:

An intelligent wall chart display device, comprising an annular transparent cover 1 and a top cover 2, the lower end of the annular transparent cover 1 is vertically connected to the upper end of the base, and the upper end of the annular transparent cover 1 is vertically connected to the lower end of the top cover 2, the cross section of the top cover 2 The area is larger than the cross-sectional area of the annular transparent cover 1 to ensure sealing and effectively prevent dust. The middle part of the lower end of the top cover 2 is rotatably connected to the upper end of the first rotating shaft, and the lower end of the first rotating shaft is rotatably connected to the upper middle part of the base. The first rotating shaft The lower end of the side wall is fixedly sleeved with an irregular turntable 3, and the side wall of the irregular turntable 3 is provided with three strip-shaped through-holes in a circumferential annular array, and a metal slider 4 is slidably connected to the strip-shaped through-hole on the left side. And one end of the metal slider 4 away from the irregular turntable 3 is vertically connected to one end of the toggle lever, the other end of the toggle lever is fixedly connected to the upper edge of the first circular turntable 5, and the middle part of the side wall of the first circular turntable 5 A second rotating shaft is fixedly inserted, and the lower end of the second rotating shaft is connected to the output end of the motor 6, and the motor 6 is fixedly connected to the upper end of the base through a bracket, and the upper end of the second rotating shaft is rotatably connected to the lower end middle of the semicircle turntable 7, and the semicircle turntable 7 The lower end of the semicircular groove is provided with a semicircular groove, and the side wall of the semicircular groove is fixedly connected with an arc-shaped metal strip 8 matching the metal slider 4, and the lower end of the semicircular turntable 7 away from the irregular turntable 3 is vertically connected to the upper end of the vertical bar. And the lower end of the vertical rod is vertically connected with the upper end of the base, the second circular turntable 9 is fixedly sleeved on the side wall of the middle part of the first rotating shaft, and the side wall of the second circular turntable 9 is fixedly connected with three supporting rods 10 in the circumferential direction. and the other ends of the three support rods 10 are fixedly connected to the inner side walls of the same triangular display stand 11. The three sharp corners of the triangular display stand 11 are all arc-shaped structures to prevent collisions with the annular transparent cover 1. The triangular display There are rectangular grooves on the three outer walls of the frame 11, and a plurality of LED lights 13 are connected to the inner walls opposite to the three rectangular grooves. The number of LED lights 13 is not less than sixty, and they are located on the same side. The LED lamps 13 are distributed in a matrix, and the lighting effect is better. The inner walls of the three rectangular grooves away from each other are fixedly connected with translucent smart wall charts 12. The motor 6 and the external power supply form a series circuit through wires. The metal slider 4 , the curved metal strip 8 and the LED lamp 13 form a series circuit together with the external power supply through wires.

Working principle: Connect the external power supply, the motor 6 starts, the first circular turntable 5 rotates, and the toggle lever fixedly connected to the upper edge of the first circular turntable 5 drives the metal slider 4 to slide into the bar-shaped channel on the irregular turntable 3. hole, drives the irregular turntable 3 to rotate for one-third of a circle, drives the triangular display stand 11 to rotate for one-third of a circle, and switches the translucent smart wall chart 12;

After the metal slider 4 slides out of the strip-shaped through hole, the side wall of the metal slider 4 touches the arc-shaped metal strip 8, the circuit is connected, the LED light 13 lights up, and the translucent smart wall chart 12 is illuminated, which is more eye-catching. In combination, when the triangular display stand 11 is overturned, the LED light 13 is extinguished, and the triangular display stand 11 is overturned, and the LED light 13 is turned on, which saves electricity and increases ornamental quality, greatly improving practicability.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes, modifications and substitutions can be made to these embodiments without departing from the principle and spirit of the present invention. and modifications, the scope of the invention is defined by the appended claims and their equivalents.

Claims (4)

1. a kind of intelligence wall chart displaying device, including annular transparent cover (1) and head cover (2), the lower end of annular transparent cover (1) are vertical The upper end of connect base, and the lower end of the upper end vertical connection head cover (2) of annular transparent cover (1), it is characterised in that：The head cover (2) upper end of first rotating shaft is rotatably connected in the middle part of lower end, and the rotation of the upper center of the lower end of first rotating shaft and pedestal connects It connects, the side wall lower ends fixing sleeve of the first rotating shaft is connected to irregular turntable (3), and the side wall circumferential direction ring of irregular turntable (3) Shape array is opened up there are three strip through-hole, and metal block (4), and metal are slidably connected in the strip through-hole in left side One end of one end vertical connection poke rod of the sliding block (4) far from irregular turntable (3), the other end of the poke rod are fixedly connected Upper end-face edge in the first round turntable (5), and fixation is plugged with the second shaft, institute in the middle part of the side wall of the first round turntable (5) The output end of the lower end connection motor (6) of the second shaft is stated, and motor (6) is fixedly connected by holder with the upper end of pedestal, institute It states in the middle part of the lower end of upper end rotation connection semicircle turntable (7) of the second shaft, and to open up semicircle recessed for the lower end of semicircle turntable (7) Slot is fixedly connected with the curved metal item (8) to match with metal block (4), the semicircle turntable on the side wall of semicircle groove (7) upper end of the side lower end vertical connection montant far from irregular turntable (3), and the lower end of montant is vertical with the upper end of pedestal It connects, fixing sleeve is connected to the second round turntable (9), and the side of the second round turntable (9) in the middle part of sliding channel of the first rotating shaft There are three one end of supporting rod (10) for the circumferentially fixed connection of wall, and the other end of three supporting rods (10) is shown with the same triangle The madial wall of frame (11) is fixedly connected, and rectangular recess, and three are offered on three face lateral walls of the triangle showing stand (11) Multiple LED light (13), the madial wall that three rectangular recess are located remotely from each other are connected on the opposite madial wall of a rectangular recess On be fixedly connected with translucent intelligent wall chart (12), the motor (6) collectively constitutes one by conducting wire with external power supply and connects Circuit, the metal block (4), curved metal item (8) and LED light (13) collectively constitute a string with external power supply by conducting wire Join circuit.

2. a kind of intelligent wall chart according to claim 1 shows device, it is characterised in that：The cross section of the head cover (2) Cross-sectional area of the product more than annular transparent cover (1).

3. a kind of intelligent wall chart according to claim 1 shows device, it is characterised in that：The triangle showing stand (11) Three wedge angles are arcuate structure.

4. a kind of intelligent wall chart according to claim 1 shows device, it is characterised in that：The quantity of the LED light (13) No less than 60, and be in matrix distribution positioned at the LED light (13) of homonymy.