KR20080094267A - Afterimage display device which is affixed in the rotary body - Google Patents

Abstract

An afterimage display device attached to a rotary body is provided to maintain airtightness between an outside and a fixing unit by using the fixing unit. A display device using an afterimage effect is attached to a rotary body. The display device includes an afterimage display unit(100) for displaying text or image data by using an afterimage effect of light according to a swing or rotating operation. The display device further includes a fixing unit for coupling the afterimage display unit with front wheels or rear wheels of the rotary body. The afterimage display unit includes a memory part(10) for storing contents of text or image data, a light source part(20) for displaying afterimages of the text or image data, a switching unit(30) for adjusting on/off states of a power supply, and a control unit(40) for controlling the light source part in order to display the afterimages of the text or image data.

Description

Afterimage display device which is affixed in the rotary body}

1 is a view showing a bicycle equipped with an afterimage display device according to the present invention.

Figure 2 is a front view showing a combined state of the afterimage display device and the fixing means according to the present invention.

3 is a plan view of FIG.

Figure 4 is an assembly view showing the coupling of the afterimage display device and the fixing means according to the present invention.

Figure 5 is a view showing a state in which the wheel is mounted on the fixing bracket according to the present invention.

6 is a block diagram showing the configuration of an afterimage display device according to the present invention;

7 is a view showing a fixing means according to another embodiment of the present invention.

<Description of the symbols for the main parts of the drawings>

10 memory unit 20 light source unit

21: auxiliary light source 30: switching unit

40: control unit 50: swing sensor

60: communication module 100: afterimage display device

110: body 120: fixing bracket

121: groove 122: thread

123: guide 130: binding portion

131: support 132: fixed shaft

133: spring member 134: binding plate

140: receiving portion 150: nut member

160: bolt member 161: groove portion

170: outer housing 200: fixing means

300: wheel

The present invention relates to an after-image display device that can be mounted on a rotating body such as a bicycle or a motorcycle and can display characters and images through the after-image effect, and more particularly, a fixing means capable of easily attaching the after-image display device to the rotating body. It can be installed on the rotating body to express text data, image data, etc. if necessary, and the afterimage display device is incorporated as a fixing means and can be used even when it rains by configuring to maintain confidentiality between the outside and the fixing means. It relates to an afterimage display device mounted on a rotating body.

In general, when the light emitter flashes at a high visual speed and then flashes, after the light stimulus is removed, a certain state of excitement continues in the human visual organ, resulting in an afterimage phenomenon in which the visual action remains for a while. Conventionally, in order to maximize the visual effect in display devices, such as rods of rods and guides that are carried by traffic police or road construction guides, or luminous rods in a performance hall, afterimage effects are obtained through repetitive linear motions or rotational motions. Techniques for making payments have been continuously developed.

The present applicant has a memory unit for storing contents consisting of text or image data and / or audio data through a "image retention apparatus" registered with a patent application and a utility model in connection with the technology, and the text or image data. The light source unit for displaying an afterimage, the speaker for outputting the audio data, the sensor for detecting a swing, and controlling the light source unit to display the afterimage of the text or image data when a swing is detected, and simultaneously outputs the audio data together with the operation of the light source unit. An afterimage display device comprising a control unit for controlling the speaker is proposed.

However, in the afterimage display device, only text, image, and audio data can be output through swings such as shaking an arm, which causes inconvenience in use.

Accordingly, there is a need to propose an afterimage display device that is easy to install and remove, and that there is no damage to the device even if it rains or there is water on the road.

The present invention has been made in order to solve the above problems, by providing a fixing means for easily attaching the afterimage display device to the bicycle, it can be installed on the bicycle as needed to express text data, image data, etc. It is an object of the present invention to provide a bicycle having a display means that can be used even in the rain by the display device is built into the fixing means to maintain the airtight between the outside and the fixing means.

The present invention has the following features to achieve the above object.

The present invention provides a rotating body including a bicycle or a motorcycle, the rotating body is equipped with a display means using the afterimage effect, the display means, the light emitted by the swing or rotation generates the afterimage effect to the text or An afterimage display device displayed as image data; And fixing means for coupling the afterimage display device to the front wheel or the rear wheel of the bicycle to be detachable.

The afterimage display device may include a memory unit for storing content consisting of text or image data, a light source unit for displaying afterimage of the text or image data, a switching unit for controlling on / off of a power supply unit for applying power; And a controller configured to control the light source unit to display the text or image data as an afterimage.

In addition, the afterimage display device further includes a swing sensor detecting a swing or a rotation to transmit swing detection data to the control unit to control the light source unit by the control unit, and the fixing unit includes a body part into which the afterimage display device is partly embedded. A fixing bracket coupled to the upper part of the body part and coupled to one of the front and rear wheels and the lower part of the body part and fixed to the lower part of the body part to press a certain external force so as not to be separated from the afterimage display device; It is formed integrally with the other side of the lower portion comprises a receiving portion for receiving a predetermined portion of the spokes.

In addition, one end of the fixing bracket is formed in a cylindrical shape, the groove is formed in the longitudinal direction so that the wheels can be accommodated, and a screw thread is formed on the outer periphery to screw the nut member, the other end of the fixing bracket is formed of a plate Guide plate is formed through the central portion of the plate and the bolt member moving along with it and the nut member coupled to the bolt member is mounted, the bolt member is formed with a groove in the longitudinal direction so that the wheels can be accommodated and the outer periphery The thread is formed to be screwed with the nut member.

In addition, the binding portion is integrally coupled to the body portion and a pair of supports formed to be spaced apart a predetermined interval, the fixed shaft is located between the pair of the support and coupled, the spring member is arranged on the outer periphery of the fixed shaft, and The binding plate is fixedly coupled to the spring member, and the binding plate is configured to apply external pressure to the afterimage display device by the restoring force of the spring member.

In addition, the fixing means according to another embodiment of the present invention comprises an external housing for accommodating the afterimage display device therein and maintaining the outside and airtight to prevent the fluid containing water from flowing into the inside, the one side and the other of the external housing. On the side is mounted a bolt member formed with a groove in the longitudinal direction to accommodate the spokes, and a nut member for screwing the bolt member is fixed to the external housing to the spokes.

Here, the external housing is formed to transmit light with a transparent material at a position corresponding to the light source unit so that light emitted from the light source unit can be emitted to the outside, and is irradiated from an auxiliary light source installed at one lower side of the afterimage display device. The material of the outer housing is formed of a translucent material so that a certain amount of light can be transmitted to the outside of the outer housing.

Hereinafter, the afterimage display device according to the present invention will be described in detail with the accompanying drawings.

(Example 1)

1 is a view showing a bicycle equipped with an afterimage display device according to the present invention, Figure 2 is a front view showing a combined state of the afterimage display device and the fixing means according to the present invention, Figure 3 is a plan view of FIG.

In addition, Figure 4 is an assembly view showing the coupling of the afterimage display device and the fixing means according to the present invention, Figure 5 is a view showing a state in which the wheel is mounted on the fixing bracket according to the present invention, Figure 6 is an afterimage according to the present invention A block diagram showing the structure of a display device.

Referring to the drawings, the rotating body according to the present invention is equipped with a display means using the afterimage effect on the front wheel or the rear wheel, the display means, the light emitted by the swing or rotation generates the afterimage effect to the text or image The afterimage display device 100 displayed as data, and the fixing means 200 for detachably attaching the afterimage display device 100 to the front wheel or the rear wheel of the bicycle.

Here, the rotating body may be an example of a bicycle, a motorcycle, or an automobile wheel that rotates at a constant speed. In addition, an afterimage display apparatus 100 according to the present invention may also be applied to the rotating body which is irregularly rotated.

On the other hand, the afterimage display apparatus 100 includes a memory unit 10 for storing contents composed of text or image data, a light source unit 20 for displaying afterimages of the text or image data, and a power supply unit for applying power. And a control unit 40 for controlling the light source unit 20 to display the text or image data as an afterimage.

The control unit 40 of the afterimage display device 100 is responsible for overall control of the afterimage display device 100, as well as an external device such as a computer through the communication module 60 installed in the afterimage display device 100. Receives the content consisting of the text data from the text data received from the keypad, or the like to configure the content stored in the memory unit 10 may be configured to output it through the light source unit 20.

In addition, the memory unit 10 stores a variety of information including a processing program of the control unit 40, and stores the content consisting of text data. Here, the afterimage display apparatus 100 according to the present invention may be configured to output not only text data but also audio data. In this case, the audio data is stored in the memory unit 10, and the control unit 40 separately. An installed speaker will control this to be output along with the text data output.

On the other hand, the light source unit 20 is formed in the form of an LED array consisting of a plurality of LEDs, the control unit 40 controls the on / off of the plurality of LEDs according to the text data to be displayed.

In addition, the switching unit 30 is provided to open and close the operation of the power supply unit for supplying power to the afterimage display device 100, which is preferably configured in association with a button input by a user's manual operation.

In addition, the afterimage display device 100 may be provided with a swing sensor 50 for sensing a time point for starting the afterimage display, which detects the rotation or swing state of the afterimage display device 100 to control the controller 40. By transmitting it, the controller 40 can start the light emission of the light source unit 20.

In addition, it is preferable that the afterimage display device 100 is provided with a communication module 60 and configured to communicate with an external terminal, so that the user can easily receive desired text data or image data from the external terminal. .

The communication module 60 is preferably various interface modules such as USB and IIC, and connects an external terminal such as a computer to the controller 40.

On the other hand, the fixing means 200 is coupled to the body portion 110 and the upper portion of the body portion 110 into which the afterimage display apparatus 100 is inserted, and one side and the other side of the front wheel or the rear wheel of the rotating body The fixing bracket 120 is coupled to the spokes of the fixed portion and the binding portion 130 is fixed to the lower side of the body portion 110 and presses a predetermined external force so as not to be separated from the afterimage display device 100, and the other side It is formed integrally and comprises a receiving portion 140 for receiving a predetermined portion of the spokes.

Here, the body part 110 serves to hold the afterimage display device 100 so as to be inserted into the upper side of the afterimage display device 100 to protect the afterimage market value 100 and to be attached to the rotating body. In order to perform this role, it is possible through the fixing bracket 120 and the binding unit 130 and the receiving unit 140 which are fixedly coupled to the body 110 in detail.

The front of the body portion 110 should be made of a transparent material having a high light transmittance at a position corresponding to the light source unit 20 so that the light emitted from the light source unit 20 of the afterimage display device 100 can be emitted to the outside. Of course, other portions except for the transparent material may be formed in the form of a transparent material or a translucent material so that the light of the auxiliary light source 21 installed in the afterimage display device 100 may be transmitted through a predetermined amount.

As such, the afterimage display apparatus 100 may not only output text or an image according to the irradiation light of the light source unit 20, but also serve as a luminous rod or a fluorescent rod according to the auxiliary light source 21. It is possible to maximize the utility of the afterimage display device 100 according to the invention.

On the other hand, the fixing bracket 120 is coupled to the body portion 110 on the one hand and the spokes 300 on the other hand is provided to fix the afterimage display device 100, one end of the fixing bracket 120 It is formed in a cylindrical shape, the groove portion 121 is formed in the longitudinal direction so that the wheel 300 of the front wheel or the rear wheel of the rotating body is accommodated, and the thread 122 so that the outer periphery can be screwed with the nut member 150 ) Is formed.

That is, one end of the fixing bracket 120 accommodates the wheels 300 as the grooves 121 and then screw the nut member 150 along the thread 122 of the end to fix the wheels 300 so as not to be separated. will be.,

In addition, the other end of the fixing bracket 120 is formed in a plate shape and the guide member 123 is formed through the center portion of the plate and the bolt member 160 and the nut member coupled to the bolt member 160 are moved along the same. 150 is mounted, the bolt member 160 has a groove portion 161 is formed in the longitudinal direction so that the wheels 300 can be accommodated, and the outer thread is threaded so that the nut member 150 can be screwed on the outer periphery Is formed.

Accordingly, it is possible to accommodate the wheel 300 in the groove 161 of the bolt member 160 by moving to an appropriate position along the guide path 123, the wheel 300 on each of both ends of the fixing bracket 120 By accommodating and fixing, the stable afterimage display apparatus 100 can be operated.

In addition, the binding unit 130 is integrally coupled to the body portion 110 and a pair of supports 131 are formed spaced apart a predetermined interval, the fixed shaft is located between the pair of the support (131) ( 132, a spring member 133 arranged on an outer edge of the fixed shaft 132, and a binding plate 134 fixedly coupled to the spring member to form a binding plate 134 by a restoring force of the spring member 133. It is configured to apply an external pressure to the afterimage display device 100.

Here, after pressing one end of the binding plate 134 downwardly, the afterimage display apparatus 100 and the fixing means 200 are separated. With this configuration, the afterimage display apparatus can be easily separated from the bicycle and the fixing means and independently fluorescent. It can also be used as an afterimage display device by manual swing of a rod or arm.

The afterimage display device according to the present invention has a great feature of being installed on a rotating body so that it can be easily separated according to an emergency or need and can perform other additional functions.

" 형태로 형성되어 바퀴살(300)이 수용된 후 쉽게 이탈되지 않도록 구성됨이 바람직하다.On the other hand, the accommodating part 140 is formed at one side of the lower end of the fixing means 200 so as to accommodate the predetermined wheel 300 of the rotating body when the afterimage display apparatus 100 is installed on the rotating body.

"Formed in shape is preferably configured not to be easily separated after the wheel 300 is accommodated.

The accommodating part 140 may also be formed at the position corresponding to the fixing means 200 in the afterimage display apparatus 100.

Therefore, according to the present embodiment, the afterimage display apparatus 100 capable of displaying text data and image data is coupled with the fixing means 200, and the fixing means 200 and the spokes 300 of the rotating body are fixedly coupled. As the afterimage display apparatus 100 is coupled to the rotating body, various characters or images can be outputted according to the rotation of the rotating body wheel.

(Example 2)

7 is a view showing a fixing means according to another embodiment of the present invention.

Referring to the drawings, the fixing means 200 according to the present embodiment is an external housing 170 which accommodates the afterimage display device 100 therein and maintains the outside and airtightness so that no fluid containing water is introduced therein. One side and the other side of the outer housing 170 is made of a bolt member 160 with a groove portion 121 formed in the longitudinal direction to accommodate the spokes 300, and screwed to the bolt member 160 The nut member 150 is mounted so that the outer housing 170 is fixed to the wheel 300.

Compared with the previous embodiment, the installation and separation forms are the same, but the afterimage display device 100 is accommodated inside the outer housing 170 to block the airtightness with the outside, so that the water on the moving path of the rotating body moves. If there is a fluid such as, even in the rain or the like can be used without any restrictions.

In the case of the previous embodiment as well, the power supply unit for applying power to the afterimage display apparatus 100 may be configured to operate using a small battery. In this embodiment, the replacement unit 180 for replacing the small battery may be configured. In order to maintain the airtight, it is preferable to install a gastight means such as a rubber ring between the replacement bolt 181 and the outer housing 170 of the replacement part to prevent the inflow of fluid.

In addition, the communication module 60 of the afterimage display device 100 may also be opened and closed through the same configuration as the replacement unit 180.

In addition, the afterimage display device according to the present invention is provided with a speed detecting unit so that the control unit 40 can be configured to adjust the light emission time and the flashing time interval of the light source unit 20 through the speed data transmitted from the speed detection unit in accordance with the rotational speed. have.

In addition, according to the rotational speed according to the rotation mode divided into a low-speed mode (10km / h ~ 30km / h) and a high-speed mode (30km / h or more) to configure the selection button or selection bar for the user to select, and the control unit 40 according to the selected mode It can also be configured to emit light at a set light emission time, blinking time interval.

As described above, the present invention has been described with reference to one embodiment shown in the drawings, but this is merely an example, and those skilled in the art may realize various modifications and other equivalent embodiments therefrom. I will understand.

Therefore, the true technical protection scope of the present invention will be defined by the technical spirit of the appended claims.

As described above, the present invention provides a fixing means for easily attaching the afterimage display device to a bicycle, and can be installed on the bicycle as necessary to express text data, image data, and the like.

In addition, since the afterimage display device is incorporated as a fixing means to maintain airtightness between the outside and the fixing means, the afterimage display device may be used even in the rain.

In addition, the afterimage display device is generally coupled to a mass-provided bicycle to have various functions of the bicycle, thereby maximizing the efficiency of the bicycle.

Claims (8)

In a rotating body including a bicycle or a motorcycle, The rotating body is equipped with a display means using the afterimage effect, The display means, An afterimage display device in which light irradiated by swing or rotation generates an afterimage effect and is displayed as text or image data; And a fixing means for coupling the afterimage display device to the front wheel or the rear wheel of the rotating body so that the afterimage display device can be detachably attached to the afterimage display device. The method of claim 1, The afterimage display device, A memory unit for storing contents consisting of text or image data; A light source unit configured to display the text or image data as an afterimage; A switching unit for controlling on / off of a power supply unit for applying power; And a controller for controlling the light source unit to display the text or image data as an afterimage. The method of claim 2, The afterimage display device is mounted on the rotating body, characterized in that the swing sensor for detecting a swing or rotation is further installed to transmit swing detection data to the control unit to control the light source unit. The method of claim 1, The fixing means A body portion into which the afterimage display apparatus is inserted into a portion; A fixing bracket coupled to an upper part of the body part and coupled to one side and the other side of the wheel of the front wheel or the rear wheel; A binding part fixedly coupled to one lower side of the body part to press a predetermined external force so as not to be separated from an afterimage display device; The afterimage display apparatus, which is integrally formed at the other side of the lower side, and includes a receiving portion accommodating a predetermined portion of the wheel meat. The method of claim 4, wherein One end of the fixing bracket is formed in a cylindrical shape, the groove is formed in the longitudinal direction so that the wheels can be accommodated, and the screw thread is formed on the outer periphery to screw the nut member, The other end of the fixing bracket is formed of a plate and the central portion of the plate is formed with a guide path penetrating and a bolt member moving along with it and a nut member coupled to the bolt member, The bolt member has a concave groove formed in the longitudinal direction to accommodate the spokes, and the outer periphery of the after-image display device is mounted to the rotating body, characterized in that the screw thread is formed to be screwed with the nut member. The method of claim 4, wherein The binding portion is integrally coupled with the body portion and a pair of supports are formed spaced apart a predetermined interval, a fixed shaft which is located between the pair of the support and coupled, a spring member arranged on the outer periphery of the fixed shaft, the spring member And the binding plate is fixedly coupled to the afterimage display device mounted on the rotating body, wherein the binding plate applies external pressure to the afterimage display device by the restoring force of the spring member. The method of claim 1, The fixing means may be configured as an external housing for accommodating the afterimage display device and maintaining the outside and airtight to prevent the fluid containing water from flowing into the inside. One side and the other side of the outer housing is provided with a bolt member formed with a groove in the longitudinal direction to accommodate the spokes, and a nut member for screwing the bolt member is mounted to the rotating body, characterized in that the outer housing is fixed to the spokes Afterimage display device mounted. The method of claim 7, wherein The external housing is formed to transmit light through a transparent material at a position corresponding to the light source unit so that the light emitted from the light source unit can be emitted to the outside, and the light is irradiated from the auxiliary light source installed on the lower side of the afterimage display device. The after-image display device mounted to the rotating body, characterized in that the material of the outer housing is formed of a translucent material so that a predetermined amount of the outer housing can be transmitted to the outside.

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