KR101280757B1 - Rotatable air infiltrating led display apparatus - Google Patents

Abstract

The present invention relates to a rotary air injection LED advertising display device that is not only compact for installation in an office or a store, but also easy to install and can be driven with little energy, and is connected to an air tube and the air tube. An air injection module for injecting air into the tube, a rotating module connected to the air tube to rotate the air tube, a rotating body mounted with an LED module for irradiating light to the air tube, the rotating body and the air A case for accommodating a lower end of the tube, wherein the air injection module includes an air pump composed of a plurality of blood pressure monitor micropumps, a plurality of drive motors for driving the plurality of air pumps, the plurality of air pumps and the air tube It is equipped with a nipple, a pressure sensor, and an air pressure control valve connected to the user, and various advertisement texts can be provided according to the user's needs. It is easy to carry and move without taking up a lot of space because it is easy to install and detach the air tube as needed, and to reduce the time required to install the air pump by using a plurality of small air pumps. By only operating a small number of air pumps to maintain the proper air pressure of the air tube can reduce the energy required to drive the advertising device.

Description

ROTATABLE AIR INFILTRATING LED DISPLAY APPARATUS}

The present invention relates to a rotary air injection LED advertising display device, and more particularly to a rotary air injection LED advertising display device that can be installed in a room, such as an office or a store, as well as easy to install and can be driven with little energy. It is about.

In general, stores and shops use a variety of advertising means in order to attract the consumer's attention in addition to the signboard, among these advertising means are widely used for advertising air tubes in the outdoor of the store.

Advertisement air tube is an advertising means configured to attract the attention of pedestrians by blowing air into the air tube of the fabric material printed advertising message.

As a conventional advertising air tube, Korean Patent Registration No. 621829 (name of the invention: rotary air signage), as shown in Fig. 1, rotates the inflated air tube by using a reduction motor, on the opposite side of the air tube Advertisement air tubes have been proposed that allow printed advertisement messages to be exposed in front so that the advertisement messages can be viewed.

However, in the prior art, since a gap is formed between the body and the rotating plate so that the air inside the air tube can easily leak and replenish the amount of the leaked air, a blower having a large capacity must be installed. As a result, not only the cost increases but also the weight becomes heavy.

On the other hand, Korean Utility Model Publication No. 20-2011-0003766 (cylindrical advertising device), as shown in Figure 2, the LED module consisting of a plurality of LED elements, a rotating frame for supporting the LED module, a cylindrical cover to protect the LED module It has been proposed an advertisement device having an outer case, a body for rotatably supporting the rotating frame such that the rotating body is rotatable, and a first driving device installed on the body and rotating the rotating frame.

However, in the prior art, since the LED module is fixedly mounted in the case, the LED module always occupies a certain volume, which causes a lot of space due to the installation of the advertisement apparatus.

The present invention is to solve the above-mentioned problems of the prior art, an object of the present invention is to provide a rotary air injection LED advertising display device that can display a variety of advertising phrases according to the needs of the user using a good visibility LED. It is.

In addition, another object of the present invention is to provide a rotary air injection LED advertising display device that is easy to carry or move without taking up a lot of space by easily installing and detaching the air tube as needed while using the LED.

In addition, the present invention by using a plurality of small air pumps used for blood pressure measuring devices, etc. while reducing the time required for the installation of the air pump to maintain the proper air pressure of the air tube only by operating a small number of air pumps to drive the advertising device Another object of the present invention is to provide a rotary air injection LED advertisement display device which can reduce energy consumption.

In order to achieve the above object, the rotary air injection LED advertising display device according to the present invention, the advertising statement is printed and the air is made of a stretchable material by injecting air, and the air tube is connected to the air tube An air injecting module for injecting air, a rotating module connected to the air tube to rotate the air tube, a rotating body mounted with an LED module for irradiating light to the air tube, and the rotating body and the air tube. And a case accommodating the lower end.

The air injection module may include a plurality of air pumps, a plurality of drive motors for driving the plurality of air pumps, and a nipple connected to the plurality of air pumps and the air tube.

Here, the air injection module is characterized in that it further comprises a pressure sensor for measuring the pressure of the plurality of air pump.

Here, the air injection module is characterized in that it further comprises an air pressure control valve for adjusting the air pressure of the plurality of air pumps.

The LED module is characterized in that formed in a circular band shape with a plurality of LEDs.

The rotating body further comprises a control module equipped with a circuit for controlling the air injection module, the rotating module and the LED module.

Here, the control module is installed on the lower portion of the LED module, characterized in that fixed to the case by a support.

Here, the rotary module is a rotary drive motor, a pulley connected to the rotary drive motor, a connecting tube connected to the pulley is rotated and connected via a hose to the nipple, and fastened to the connecting tube and the air tube of It characterized in that it comprises an intermediate connecting member fastened to the connecting portion.

Here, a screw thread is formed on an outer circumferential surface of the connecting tube, and a screw thread is formed on a lower end side inner surface of the intermediate connecting member to screw a thread of the connecting tube.

Here, the intermediate connecting member is characterized in that the insertion groove is formed is inserted into the connecting portion of the air tube is fastened.

Here, the connecting portion of the air tube is formed of a soft rubber material, the lower end is characterized in that the fastening projection is inserted into the insertion groove is protruded outward.

Here, the air pump is characterized in that the micropump for blood pressure monitors.

Here, the control module drives all of the plurality of air pumps when the air tube is installed, and after the installation of the air tube is completed, only one air pump is driven by the measured value of the pressure sensor to increase the air pressure of the air tube. Control to maintain.

According to the rotary air injection LED advertising display device of the present invention having the above-described configuration, it is possible to display a variety of advertising phrases according to the user's needs by using a good visibility LED, the installation and removal of the air tube as needed Easy to configure and easy to carry or move without taking up a lot of space.

In addition, by using a plurality of small air pumps used in blood pressure measuring devices, etc., the time required for the installation of the air pumps can be reduced, and the energy required for driving the advertisement device by maintaining the proper air pressure of the air tubes by only operating a small number of air pumps. Can reduce the cost.

1 and 2 are views showing the prior art.
3 is a view showing a state before assembly of the rotary air injection LED advertising display device of the present invention.
Figure 4a and 4b is a view showing a rotary air injection LED advertising display device of the present invention.
5 is a view showing an air injection module of the present invention.
Fig. 6 is a side view of Fig. 5. Fig.
7 is a perspective view showing the main configuration of the air injection module of the present invention.
8 is a view showing an LED module and a control module of the present invention.
9 and 10 are diagrams showing a rotating body of the present invention.

Hereinafter, a rotary air injection LED advertising display device according to the present invention with reference to the accompanying drawings will be described in detail as an embodiment.

3 to 10, the rotary air injection LED advertisement display device 1 according to the present invention is composed of a case 2, a rotating body 3, and an air tube 4.

The case 2 is formed in a substantially cylindrical shape with an upper opening, and accommodates the rotating body 3 therein, and is configured to receive a lower end portion of the air tube when the air tube 4 is fastened. .

The air tube 4 is formed of a transparent material, and the advertising text is printed or coated on the inner surface or the outer surface with a fluorescent material or a light reflecting material, and receives the light irradiated from the LED of the LED module to be described later. Is configured to emit light.

In addition, the air tube 4 is formed of a stretchable material such as PE (Polyethlene), and can be stored in a folded state by removing the air inside when not in use, and injecting air into the inside during use. It is configured to expand and have a volume of a certain size.

In addition, the connecting portion 4a is provided at the lower portion of the air tube 4. The connecting portion 4a is formed integrally with the air tube, and is formed of, for example, a soft rubber material such as PVC so that the soft connecting part is pressed against the insertion groove when pressed to the air injection module described later. It is configured to be.

The lower portion of the connecting portion is provided with a fastening protrusion 4b protruding outward, the fastening protrusion 4b is configured to be inserted into the insertion groove 25a of the intermediate connecting member to be described later. By forming the fastening protrusion, the fastening with the intermediate connecting member is easy, and can be more accurately seated on the intermediate connecting member. In addition, when the air tube is rotated by a rotary module to be described later, since the fastening protrusion may be centered by the fastening of the interlocking member to the intermediate connecting member, the air tube may be prevented from tilting.

On the other hand, the rotating body 3 is installed inside the case 2, the air injection module 10, the rotating module 20, the LED module 30, the control module 40, the support base 50 is provided.

The air injection module 10 is connected to the air tube and injects air into the air tube, and includes a plurality of drive motors 11, a plurality of air pumps 12, and a nipple 13.

The plurality of air pumps 12 are respectively driven by the plurality of drive motors 11, and are connected to the nipples 13 by a plurality of hoses to supply air to the air tubes through the nipples.

The plurality of air pumps 12, unlike the large air pumps used in the conventional air-injection advertisement display and the like, are constituted by a small air pump so as to be accommodated in the case, and in the present embodiment The air pump is composed of a small micropump used for a blood pressure monitor.

By installing a plurality of small air pumps as described above, all the plurality of air pumps are driven at the time of installation of the air tube, thereby saving time required for the installation of the air tube and installing the air tube. Afterwards, only one air pump is driven to maintain the air pressure of the air tube, thereby saving energy required for maintaining the air tube.

The nipple 13 is formed with a plurality of hose connections, some of the hose is connected to the plurality of air pump, the other is configured to be connected through the hose to the connecting pipe and the air pressure control valve connected to the air tube, respectively. .

Meanwhile, the air injection module 10 may further include a pressure sensor 14 and an air pressure control valve 15. The pressure sensor 14 is connected to the plurality of air pumps 12, and measures the pressure value of the air pump and transmits to the control module 40 to be described later.

The air pressure control valve 15 is connected to one of the plurality of air pumps, the other side to the nipple, to open and close according to the control signal of the control module 40 to adjust the pressure of the air supplied to the air tube. It is composed. In this embodiment, the air pressure control valve is an example consisting of a solenoid valve.

On the other hand, the rotating body 3 is provided with an LED module (30). As shown in Fig. 8, the LED module 30 is provided with a plurality of LEDs 31 for irradiating light to the air tube, and a plurality of LEDs and a circuit for driving the LEDs.

In the present embodiment, the LED module 30 is formed in a circular band shape having a hollow inside, a portion of the rotating module 20 to be described later is mounted on the inner hollow portion of the band shape of the LED module. It is configured to be connected to the air tube is installed on the top of the rotating body.

The rotating body 3 is provided with a rotating module 20 connected to the air tube 4 to rotate the air tube. The rotation module 20 includes a rotation drive motor 21, a pulley 22, a connecting pipe 24, and an intermediate connecting member 25.

The rotation drive motor 21 is, for example, composed of a step motor, mounted on the upper portion of the control module to be described later or fixed to the case. The pulley 22 is rotated by the rotary drive motor 21, the pulley 22 is connected to the connecting pipe (24). A fixing plate 2a is provided at an upper portion of the rotary drive motor 21 and the pulley 22, and the fixing plate 2a is stably fastened to the case.

In addition, a bearing 23 is installed between the pulley and the fixed plate and between the connection pipe and the fixed plate, so that the pulley and the connection pipe can be stably fixed to the fixed plate even when the rotary drive motor is rotated. It is composed.

The lower end of the connecting pipe 24 is connected to the hose connected to the nipple, and the upper end is connected to the intermediate connecting member 25. A thread 24a is formed on the outer circumferential surface of the upper end of the connecting tube 24, and the thread 24 formed on the intermediate connecting member is screwed to the thread 24a.

The intermediate connecting member 25 fastened to the upper portion of the connecting tube is installed to connect the connecting tube and the air tube to each other. A thread 25b is formed on the inner side of the lower end of the intermediate connecting member 25 to be screwed to the thread 24a of the connecting tube, and the upper end of the intermediate connecting member 25 is formed to protrude outward as a handle. Can be configured to function. In addition, the inner surface of the upper end of the intermediate connecting member is formed with a concave insertion groove (25a) is formed so that the fastening projection (4b) of the air tube is inserted to facilitate the fastening.

On the other hand, the rotor 3 is further provided with a control module 40. The control module 40 is equipped with a circuit for controlling the air injection module, the rotation module and the LED module.

The control module is installed in the lower portion of the LED module, as shown in Figure 8, the LED module and the control module is configured in a stacked form in two stages, between the LED module and the control module and the control module A support 50 is installed between the bottom and the bottom surface, so that the LED module and the control module are compactly installed and configured to be stably installed.

The control module drives all of the plurality of air pumps when the air tube is installed. After the installation of the air tube is completed, the control module rotates the rotary drive motor and adjusts the air pressure by the measured value of the pressure sensor. By opening and closing the valve to drive only one air pump can be controlled to maintain the air pressure of the air tube.

Accordingly, by using a plurality of small air pumps, it is possible to reduce the time required for installing the air pumps, and to maintain the proper air pressure of the air tubes by only operating a small number of air pumps, thereby reducing the energy required for driving the advertisement device.

This embodiment is merely a part of the technical idea included in the present invention clearly, and modifications and specific embodiments that can be easily inferred by those skilled in the art within the scope of the technical idea included in the specification of the present invention are all Obviously, it is included in the technical idea of the present invention.

1: Rotary air injection LED advertising display device
2: Case
3: rotating body
4: air tube
10: air injection module
20: rotating module
30: LED module
40: control module

Claims (13)

delete An air tube made of a stretchable material in which advertisement text is printed and air is injected,
An air injection module connected to the air tube and injecting air into the air tube;
A rotary module connected to the air tube to rotate the air tube;
A rotating body having an LED module for irradiating light to the air tube;
A case accommodating a lower end of the rotating body and the air tube,
The air injection module,
A plurality of air pumps,
A plurality of drive motors for driving the plurality of air pumps;
Rotary air injection LED advertising display device characterized in that it comprises a plurality of air pump and the nipple connected to the air tube.
3. The method of claim 2,
The air injection module is a rotary air injection LED advertising display device further comprises a pressure sensor for measuring the pressure of the plurality of air pumps.
The method of claim 3, wherein
The air injection module is a rotary air injection LED advertising display device further comprises an air pressure control valve for adjusting the air pressure of the plurality of air pumps.
3. The method of claim 2,
The LED module is a rotary air injection LED advertising display device characterized in that formed in a circular band shape with a plurality of LEDs.
3. The method of claim 2,
The rotating body is a rotary air injection LED advertising display device further comprises a control module equipped with a circuit for controlling the air injection module, the rotary module and the LED module.
The rotating air injection LED advertising display device according to claim 6, wherein the control module is installed under the LED module and is fixed to the case by a support.
The method of claim 2, wherein the rotation module,
Rotary drive motor,
A pulley connected to the rotary drive motor,
A connecting tube connected to the pulley to rotate and connected to the nipple through a hose;
Rotating air injection LED advertising display device characterized in that it is fastened to the connecting tube and has an intermediate connecting member fastened to the connecting portion of the air tube.
The method of claim 8,
The outer circumferential surface of the connecting tube is formed with a thread,
Rotating air injection LED advertising display device characterized in that the screw thread is formed on the inner side of the lower side of the intermediate connecting member screwed to the thread of the connecting tube.
The method of claim 8,
The intermediate connecting member is a rotary air injection LED advertising display device characterized in that the insertion groove is formed is inserted into the connecting portion of the air tube is fastened.
11. The method of claim 10,
The connecting part of the air tube is formed of a soft rubber material, the lower end portion is a rotary air injection LED advertising display device characterized in that the fastening projection is inserted into the insertion groove protruding outward.
3. The method of claim 2,
The air pump is a rotary air injection LED advertising display device, characterized in that the micropump for blood pressure.
The method according to claim 6,
The control module drives all of the plurality of air pumps when the air tube is installed, and after the installation of the air tube is completed, only one air pump is driven by the measured value of the pressure sensor to maintain the air pressure of the air tube. Rotary air injection LED advertising display, characterized in that.

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