KR102571515B1 - Optical fiber connecter and display apparatus with the same - Google Patents

Abstract

It relates to an optical fiber connection device and a display device to which the same is applied, wherein the optical fiber connection device includes a fixed space in which one end of the optical fiber display is fixed through one surface opened therein to connect the light source unit and the optical fiber display, a printed circuit board provided in the light source unit, and A light source space and a lens space in which a lens unit is installed are formed, and the light source unit and the optical fiber display are coupled in a sliding manner through one side of the optical fiber connection device, respectively, so that the light source unit and the optical fiber display are in the space provided in the optical fiber connection device. can be easily connected to the light source unit and the optical fiber display by combining them in a sliding manner.

Description

Optical fiber connection device and display device to which it is applied {OPTICAL FIBER CONNECTER AND DISPLAY APPARATUS WITH THE SAME}

The present invention relates to an optical fiber display device, and more particularly, to an optical fiber connection device connecting an optical fiber and a light source and a display device to which the same is applied.

Recently, fabric lighting devices or display devices using LEDs and optical fibers have been developed.

The optical fiber is an optical fiber in which a core having a high refractive index is disposed at a central portion and a cladding having a relatively low refractive index is disposed at an outer portion so that total internal reflection of light passing through the core occurs.

Such an optical fiber has an advantage of having a low loss rate of transmitted/received data due to very low energy loss and being hardly affected by external influences.

In addition, an optical fiber made of a light-transmitting plastic material for both the core and the cladding is called a plastic optical fiber (POF-Plastic Optical Fiber), and the plastic optical fiber has excellent flexibility compared to a general optical fiber made of glass, and is resistant to vibration or bending. strong on

The present applicant discloses a display device using an optical fiber and a technology for manufacturing the same in a number of Patent Documents 1 and 2 below, and has applied for and registered a patent.

Patent Document 1 relates to a display device using an optical fiber that transmits and displays the screen of a small imaging device to a large screen.

In Patent Document 2, a plurality of optical fibers are arranged to have a certain area, and a laminating film is coated on the outer surface of the fiber optic display module manufacturing method and manufacturing apparatus configuration in which the light emitting area is widened and durability can be improved by preventing breakage. This is listed.

For example, FIG. 1 is a configuration diagram of an optical fiber display device according to the prior art.

As shown in FIG. 1, the optical fiber display device 1 according to the prior art includes a plurality of optical fiber threads 3 installed to form exposed portions 3 on the upper surface of a material, and light or It includes a light source unit 4 for irradiating an image and a control unit (not shown) for supplying power to the light source unit 4 and controlling an on/off operation.

Each of the optical fiber threads 3 is individually connected to the light source unit, or connected to the light source unit 4 through a bundle portion 5 in which rear ends of the plurality of optical fiber threads 3 are bundled together as shown in FIG. 1 .

However, in the optical fiber display device according to the prior art, even when the light source unit is connected through the bundle unit 5, individual optical fibers bundled in the bundle unit must be inserted into a plurality of insertion holes formed in the connector 6 and coupled to each other.

As described above, the optical fiber display device according to the prior art has to go through an operation of individually inserting and coupling individual optical fibers or optical fiber bundles into each insertion hole formed in a connector, resulting in reduced workability and manpower required for the manufacturing operation. There was a problem of increasing time and economic costs.

In addition, since each light source and optical fiber correspond 1:1 in the optical fiber display device according to the prior art, there is a limitation in that it cannot display a color other than light emitted from the light source unit or a color in which different colors are mixed.

Korean Patent Registration No. 10-1275153 (Announced on June 17, 2013) Korean Patent Registration No. 10-1241233 (published on March 11, 2013)

An object of the present invention is to solve the above problems, and to provide an optical fiber connection device capable of easily connecting an optical fiber thread to a light source and a display device to which the same is applied.

Another object of the present invention is to provide an optical fiber contact device and a display device to which the same is applied, which can improve the workability of assembly work by modularizing and sliding each component.

Another object of the present invention is to provide an optical fiber connection device that can be easily installed by changing the installation structure according to the installation environment and can improve usability and visibility due to product installation, and a display device to which the same is applied.

In order to achieve the above object, an optical fiber connection device according to the present invention includes a fixed space in which one end of the optical fiber display is fixed through one surface opened therein, and a printed circuit provided in the light source unit to connect the light source unit and the optical fiber display. A light source space and a lens space in which a substrate and a lens unit are installed are formed, and the light source unit and the optical fiber display are coupled in a sliding manner through one side of the optical fiber connection device, respectively.

In addition, in order to achieve the above object, the display device to which the optical fiber connection device according to the present invention is applied includes an optical fiber display manufactured using one or more optical fiber yarns and one or more light sources to irradiate light to one end of the optical fiber yarns. and an optical fiber connection device connecting the light source unit and the optical fiber display so that light irradiated from the light source unit is incident to one end of the optical fiber display, wherein the light source unit and the optical fiber display slide at one end of the optical fiber connection device, respectively. It is characterized by being combined in a way.

As described above, according to the optical fiber connection device according to the present invention and the display device to which the optical fiber connection device is applied, an effect of easily connecting the light source unit and the optical fiber display is obtained by combining the light source unit and the optical fiber display in a sliding manner in the space provided in the optical fiber connection device. .

In particular, according to the present invention, side-view LEDs are applied to each light source of the light source unit to minimize the width and total volume of the light source unit in the left and right directions, and to modularize each part to improve work speed and workability during assembly work. An effect of effectively displaying various characters or images with various lengths and shapes is obtained by connecting each modularized part to correspond to the length.

According to the present invention, light emitted from the light source unit is condensed in a linear form through the lens unit and incident to one end of the fabric-type optical fiber display, thereby improving light efficiency.

In addition, according to the present invention, as the light emitted from each light source is mixed with each other in the process of being incident to the optical fiber display through the lens unit, the optical fiber display can display colors mixed with each other in addition to the colors irradiated from each light source. Accordingly, the present invention has an effect that visual effects and aesthetics can be improved by displaying in various shapes such as pictures, designs, and letters in various colors through an optical fiber display.

1 is a configuration diagram of an optical fiber display device according to the prior art;
2 is a perspective view of a display device to which an optical fiber connection device according to a first embodiment of the present invention is applied;
3 is an exploded perspective view of the display device shown in FIG. 2;
4 is a cross-sectional view taken along line AA′ shown in FIG. 2;
5 is a perspective view of a display device to which an optical fiber connection device according to a second embodiment of the present invention is applied;
6 is a cross-sectional view taken along line BB′ shown in FIG. 5;

Hereinafter, an optical fiber connection device according to a preferred embodiment of the present invention and a display device to which it is applied will be described in detail with reference to the accompanying drawings.

[First Embodiment]

2 is a perspective view of a display device to which an optical fiber connection device according to a first embodiment of the present invention is applied, FIG. 3 is an exploded perspective view of the display device shown in FIG. 2, and FIG. 4 is a line A-A' shown in FIG. is a cross-section of

Hereinafter, terms indicating directions such as 'left', 'right', 'front', 'rear', 'upper' and 'downer' are defined as indicating each direction based on the state shown in each drawing. do.

In this embodiment, a configuration of installing the optical fiber display device 10 along the vertical direction to the installation object 11 disposed along the horizontal direction will be described.

Of course, the present invention is not necessarily limited thereto, and may be modified so that the optical fiber display device 10 is installed along the left and right directions on the installation object 11 installed along the vertical direction, such as a flagpole.

In addition, the optical fiber connection device 50 may be disposed on one side or both sides of the optical fiber display 30 .

In addition, the optical fiber display 30 is not limited to a substantially rectangular shape, and may be formed in a polygonal shape such as a triangular or pentagonal shape, or a circular or elliptical shape. The optical fiber display 30 may be configured to emit light in various forms, such as various patterns, characters, images, etc., using optical fiber threads.

Therefore, the optical fiber connection device 50 may be variously deformed, such as a shape bent at various angles or a curved shape, as well as a straight bar shape.

As shown in FIGS. 2 to 4 , the display device 10 to which the optical fiber connection device according to a preferred embodiment of the present invention is applied includes an outer casing 20 detachably coupled to the installation object 11 in a sliding manner. It can be installed along the horizontal direction, vertical direction, or inclined direction at various angles to the installation object 11 by using.

In addition, the display device 10 to which the optical fiber connection device according to a preferred embodiment of the present invention is applied includes an optical fiber display 30 manufactured using one or more optical fiber yarns 31 and a light source unit 40 including one or more light sources 42. ) and an optical fiber connection device 50 connecting the light source unit 40 and the optical fiber display 30 so that the light irradiated from the light source unit 40 is incident to one end of the optical fiber display 30.

In addition, the display device 10 to which the optical fiber connection device according to a preferred embodiment of the present invention is applied further includes a control unit (not shown) for supplying power to the light source unit 40 and controlling driving of each light source 41. can do.

Inside the outer casing 20, an installation part 21 is provided on which an installation object 11 such as a horizontal support is installed, and the lower part of the installation part 21 is connected by an optical fiber connection device 50. A coupling portion 22 to which the light source unit 40 and the optical fiber display 30 are coupled may be provided.

An installation space 23 through which the installation object 11 is installed may be formed at the center of the installation unit 21 .

The coupling part 22 is provided with a coupling space 24 in which the optical fiber connection device 50 connecting the light source unit 40 and the optical fiber display 30 is coupled, and on both sides of the coupling space 24, the optical fiber connection device 50 ) may be provided with a support for supporting.

For example, the support portion may include first to third support portions 25 to 27 respectively supporting the lower portion, the central portion, and the upper portion of the optical fiber connection device 50 .

The cross section of the first support part 25 is approximately '┗┛' shape when viewed from the front so as to support the lower end of the optical fiber connection device 50 in a state where the optical fiber connection device 50 is inserted into the coupling space 24. It is formed and may be provided with a pair of members divided into left and right sides.

The second support part 26 has a cross section of approximately '┃┃' when viewed from the front so as to support both sides of the central portion of the optical fiber connection device 50 in a state where the optical fiber connection device 50 is inserted into the coupling space 24. shape, or may be provided with a pair of members formed in a substantially ') (' shape).

The third support part 27 has a cross section of approximately '┏┓' shape when viewed from the front so as to support the upper end of the optical fiber connection device 50 in a state where the optical fiber connection device 50 is inserted into the coupling space 24. It is formed and may be provided with a pair of members divided into left and right sides.

The first to third support portions 25 to 27 are supported by one or more connection members extending from the inside of the outer casing 20, respectively, and coupled to the optical fiber connecting device through one side of the outer casing 20 in a sliding manner. (50) can be firmly supported by pressing from both left and right sides.

In this way, the present invention can prevent the optical fiber display from being separated or moved due to external vibration or impact by firmly supporting the optical fiber connection device by installing a plurality of supporters inside the outer casing.

The outer casing 20 configured as described above may be divided into a plurality of modules having a preset width, and one or more modules may be continuously arranged to correspond to the horizontal length of the optical fiber display 30 .

To this end, connecting grooves (not shown) and connecting protrusions (not shown) may be provided at both ends of each module constituting the outer casing 20 so as to be mutually connectable.

The outer casing 20 is preferably made of a metal material having excellent heat dissipation performance such as aluminum or a synthetic resin material so that heat generated from the light source unit 40 can be received and effectively discharged to the outside.

The optical fiber display 30 may be manufactured using one or more optical fiber yarns 31 .

Of course, the present invention is not necessarily limited to this, and it is manufactured by a weaving method by mixing optical fiber yarns 31 and general fiber yarns 32, or by a non-woven method by mixing optical fiber yarns 31 and materials applicable to non-woven fabrics. may be manufactured.

Exposed parts may be formed on all or part of the fiber optic threads 31 to emit light through the outer surface of the fiber optic display 30 .

Accordingly, the optical fiber display 30 emits light through the exposed portion formed on each fiber optic yarn 31 to display various shapes of pictures, designs, or text.

Also, as shown in FIGS. 3 and 4 , a fixing member 33 for fixing each of the optical fiber yarns 31 and 32 may be installed at the upper end of the optical fiber display 30 .

The fixing member 33 is provided with a length corresponding to the top of the optical fiber display 30, and the optical fiber yarn 31 and the fiber yarn 32 extending from the inside to the top of the optical fiber display 30 are sequentially arranged. can be fixed In addition, a transmission surface or a transmission hole may be formed at an upper end of the fixing member 33 to transmit light irradiated from the light source unit 30 to each optical fiber thread 31 below.

The fixing member 33 is manufactured using a synthetic resin material, and the lower portion of the fixing member 32 is formed in a cross-sectional shape substantially corresponding to the cross-sectional shape of the first support portion 25 provided on the outer casing 20. can

The upper portion of the fixing member 33 is coupled to the optical fiber splicing device 50 so that the fixing member 33 is not separated from the optical fiber splicing device 50 or moved due to external vibration or impact. (50) It may be formed in a cross-sectional shape corresponding to the cross-sectional shape of the lower part.

The light source unit 40 may include one or more light sources 42 installed at one end of the printed circuit board 41 installed along the vertical direction and spaced apart from each other by a predetermined interval at the lower end as seen in FIG. 3 .

Each light source 42 is driven according to the control signal of the control unit to emit light of different colors. Of course, each light source 42 may emit light of the same color or change the color of the emitted light according to a control signal from the controller. To this end, it is preferable that each light source 42 is provided with a multi-color LED.

In particular, in this embodiment, each light source 42 may be provided as a side-view LED that emits light through one side, the lower surface as seen in FIG. 3 .

As described above, the present invention applies the side-view LED to the light source unit to minimize the left and right width of the light source unit, and modularizes the light source unit in the form of a printed circuit board so that it can be easily assembled in the optical fiber connection device in a sliding manner.

The optical fiber connecting device 50 is formed so that its cross section extends long along the longitudinal direction of the installation object 11 in a shape corresponding to the coupling space 24 so as to be coupled to the inside of the coupling space 24 of the outer casing 20. It can be.

For example, the cross section of the optical fiber connection device 50 may be formed in a substantially '∩' shape with an open bottom surface.

A light source space 51 in which the light source unit 40 is installed is provided on the upper part of the optical fiber connection device 50, and the light emitted from the light source unit 40 is condensed in a linear form in the interior of the optical fiber connection device 50, approximately at the center. A lens space 52 in which a lens unit 43 to be used may be provided.

A fixing space 53 in which an upper end of the optical fiber display 30 is fixed may be formed on the lower surface of the optical fiber connection device 50 to communicate with the lens space 52 and the light source space 51 .

In order to prevent the lens unit 43 disposed in the lens space 52 from being separated from both side walls 54 of the optical fiber connection device 50, two pairs are fixed at the top and bottom of the lens space 52, respectively. The ribs 55 may protrude to face each other.

Here, among the two pairs of fixing ribs 55, the pair of fixing ribs 55 disposed on the upper side supports the light source unit 40 coupled to the light source space 51 in a sliding manner, and is not affected by external shock or vibration. It can function to fix so that it does not float.

Among the two pairs of fixing ribs 55, the pair of fixing ribs 55 disposed at the bottom press the upper end of the fixing member 33 of the optical fiber display 30 coupled to the fixing space 53 in a sliding manner from both sides. Thus, it can function as a solid fixation.

In addition, at the lower end of the inner surface of both sides of the optical fiber contact device 50, a pair of fixing protrusions 56 coupled to a pair of fixing grooves 34 concavely formed on both sides of the fixing member 33 are extended along the longitudinal direction. can be extended.

The optical fiber connection device 50 configured as described above is provided as a module having a preset length, and may be configured by continuously connecting one or more modules to correspond to the horizontal length of the optical fiber display 40 .

The light emitted from each light source 42 is condensed through the lens unit 43, and the condensed light is condensed not in a dot shape but in a line shape so that it can be incident to one end of the optical fiber display 30.

To this end, the lens unit 43 is formed in a bar shape elongated along the longitudinal direction of the optical fiber connection device 50 instead of a general ball shape, and may be provided with one or more lenses for refractive index and light condensing.

The lens unit 43 is manufactured using a transparent material such as a synthetic resin material such as glass, acrylic, or polycarbonate, and may be formed in a curved shape.

That is, the lens unit 43 may be changed into various shapes such as a bar shape and an m-shape having a convex portion to uniformly radiate light.

As described above, the present invention can improve light efficiency by condensing the light emitted from the light source unit to which the side-view LED is applied in a linear shape through a lens unit and making it incident to one end of the fabric-type optical fiber display.

In addition, in the present invention, as the light emitted from adjacent light sources is mixed with each other while the light irradiated from each light source is incident to the optical fiber display through the lens unit, in addition to the colors irradiated from each light source through the optical fiber display, the mixed colors are mixed with each other. can be displayed.

That is, multi-color LEDs typically emit red, green, and blue three-source light.

On the other hand, the present invention can display various colors by mixing three light sources by adjusting the color irradiated from each light source and the distance between the light sources, and can give a three-dimensional effect by variously changing the structure in which optical fibers are arranged in an optical fiber display. may be

Accordingly, the present invention can improve visual effects and aesthetics by displaying various shapes such as pictures, designs, and letters in various colors through an optical fiber display.

Next, the coupling relationship and operation method of an optical fiber connection device and a display device to which the optical fiber connection device according to a preferred embodiment of the present invention is applied will be described in detail.

First, the operator installs the printed circuit board 41 and the lens unit 43 of the light source unit 40 in the light source space 51, the lens space 52, and the fixed space 53 formed inside the optical fiber connection device 50, respectively. And the fixing member 33 of the optical fiber display 30 is coupled at one end in a sliding manner.

Then, the light irradiated downward from each light source 42 provided as a side view LED in the light source unit 40 is applied to each optical fiber display 30 through the lens unit 43 and the fixing member 33. is forwarded to

At this time, as the optical fiber connection device 50, the light source unit 40, and the optical fiber display 30 are each modularized to a predetermined length, a plurality of modules may be connected to each other to correspond to a desired length.

Therefore, the optical fiber display 30 is firmly attached to the optical fiber connection device 20 as the fixing member 33 installed at the upper end is pressed by both side walls 54 and the fixing protrusion 56 of the optical fiber connection device 50. can be fixed

Finally, the operator slides the optical fiber connection device in which the installation object 11, the optical fiber display 30, and the light source unit 40 are combined in the installation space 23 and the coupling space 24 of the outer casing 20, respectively. After combining, it can be finished by combining a pair of fixing caps (not shown) at the front and rear ends of the outer casing 20, respectively. To this end, each fixing cap may be formed in a shape corresponding to the cross-sectional shape of the front and rear ends of the outer casing 20 .

Then, the control unit supplies power to each light source 42 provided in the light source unit 40 and outputs a control signal for controlling driving of each light source 42 . At this time, the control unit may control each light source 42 to be lit in the same color or different colors. Also, the control unit may control each light source 42 to change the color of light emitted according to a predetermined cycle.

Through the process as described above, the present invention can easily connect the light source unit and the optical fiber display by combining the light source unit and the optical fiber display in a sliding manner in the space provided in the optical fiber connection device.

In particular, the present invention applies side-view LEDs to each light source of the light source unit to minimize the width and total volume of the light source unit in the left and right directions, and modularizes each part to improve work speed and workability during assembly work, and can be adjusted to a desired length. It is possible to effectively display various characters or images in various lengths and shapes by connecting each of the modularized parts to correspond to each other.

In addition, the present invention can improve light efficiency by condensing the light emitted from the light source unit in a linear form through a lens unit and incident it to one end of the fabric-type optical fiber display.

In addition, according to the present invention, as the light emitted from each light source is mixed with each other in the process of being incident to the optical fiber display through the lens unit, the optical fiber display can display colors mixed with each other in addition to the colors irradiated from each light source. Accordingly, the present invention can improve visual effects and aesthetics by displaying various shapes such as pictures, designs, and letters in various colors through an optical fiber display.

Meanwhile, in the above embodiment, it has been described that the optical fiber connection device 50 is directly coupled to the outer casing 20 in a sliding manner, but the present invention is not necessarily limited thereto.

[Second Embodiment]

FIG. 5 is a perspective view of a display device to which an optical fiber connection device according to a second embodiment of the present invention is applied, and FIG. 6 is a cross-sectional view taken along line BB′ shown in FIG. 5 .

As shown in FIGS. 5 and 6, the display device 10 to which the optical fiber connection device according to the second embodiment of the present invention is applied is the display device 10 according to the first embodiment described with reference to FIGS. 2 to 4. ), and further includes an inner casing 60 coupled to the inside of the outer casing 20 in a state in which the optical fiber connection device 50 is coupled therein.

That is, in this embodiment, the configuration of the optical fiber display 30, the light source unit 40, and the optical fiber connection device 50 is the same as the configuration described in the first embodiment, so that the inner casing 60 and the outer casing 20 Describe the composition.

The inner casing 60 may be formed in a substantially inverted trapezoidal shape or an inverted triangle shape in which the length of the upper surface is longer than that of the lower surface in cross section.

An insertion space 61 into which the optical fiber connection device 50 is inserted and coupled in a sliding manner is provided inside the inner casing 60, and the lower, central, and upper portions of the insertion space 61 are respectively described in the first embodiment. Fourth to sixth support parts 62 to 64 having the same or similar structure as the first to third support parts 25 to 27 may be provided.

That is, a pair of fifth supporters 63 supporting both sidewalls 54 of the optical fiber connection device 50 may be formed concave inward at the center of both sides of the inner casing 60 .

Also, the coupling space 24 of the coupling part 24 provided in the outer casing 20 may be formed in a shape corresponding to the cross-sectional shape of the inner casing 60 .

For example, the cross section of the coupling space 24 may be formed in a substantially inverted trapezoidal shape or an inverted triangle shape in which the length of the upper surface is longer than that of the lower surface. On both sides of the coupling space 24, a pair of guide protrusions 28 may protrude inward to correspond to the shape of the fifth support part 63. Here, the outer casing 20 has a long extension hole 29 along one side or both sides along the length direction of the outer casing, respectively, so that heat generated in the light source unit 40 can be released to the outside and installed on a wall or support of a building. can be extended.

So, in the process of coupling the inner casing 60 to the inside of the outer casing 20 in a sliding manner, each fifth support part 63 of the inner casing 60 is supported by each guide protrusion 28 of the outer casing 20. can be guided.

Accordingly, according to the present invention, the inner casing can be smoothly coupled to the outer casing in a sliding manner, and the inner casing can be firmly fixed so that the inner casing does not escape from the outer casing or flow when an external shock or vibration occurs.

Like the outer casing 20, the inner casing 60 is made of a metal material having excellent heat dissipation performance such as aluminum or a synthetic resin material so that heat generated from the light source unit 40 can be received and effectively discharged to the outside. It is preferable to manufacture

The inner casing 60 configured as described above may be divided into a plurality of modules having a preset width, and one or more modules may be continuously arranged to correspond to the horizontal length of the optical fiber display 30 .

As described above, the present invention may apply both the outer casing and the inner casing, or only one of the two.

That is, in the present invention, as described in the first embodiment, the optical fiber connection device 50 is directly installed in the outer casing 20 together with a rod-shaped installation object, and the display device 10 using the outer casing 20 ) can be installed.

In addition, the present invention removes the outer casing 20, installs a string or ring on the fifth support of the inner casing 60, or uses a protrusion formed on the installation object 11 provided as a wall, ceiling, support, etc. Thus, the display device 10 may be installed by directly coupling the fifth support part 63 .

Although the invention made by the present inventors has been specifically described according to the above embodiments, the present invention is not limited to the above embodiments, and various changes can be made without departing from the gist of the present invention.

The present invention is applied to an optical fiber connection device that can easily connect a light source unit and an optical fiber display by coupling a light source unit and one end of an optical fiber display in a sliding manner in a space provided in the optical fiber connection device, and a display device technology to which the same is applied.

10: display device with optical fiber connection device applied
11: installation object
20: outer casing
21: installation part 22: coupling part
23: installation space 24: coupling space
25 to 27: first to third support parts
28: guide protrusion 29: extension
30: optical fiber display
31: optical fiber 32: general fiber yarn
33: fixing member 34: fixing groove
40: light source unit 41: printed circuit board
42: light source 43: lens unit
50: optical fiber connection device
51: light source space 52: lens space
53: fixed space 54: side wall
55: fixed rib 56: fixed protrusion
60: inner casing 61: insertion space
62 to 64: fourth to sixth support parts

Claims (8)

In the optical fiber connection device connecting the light source unit and the optical fiber display,
A fixed space in which one end of the optical fiber display is fixed through one surface opened therein;
A printed circuit board provided in the light source unit and a light source space and a lens space in which a lens unit is installed are formed,
The light source unit and the optical fiber display are coupled in a sliding manner through one side of the optical fiber connection device, respectively.
At least one light source is installed at one end of the printed circuit board to reduce the width of the light source unit,
The optical fiber connection device, characterized in that the light source is provided as a side view LED for irradiating light through one surface toward the lens space in the light source space. According to claim 1,
The optical fiber connection device is provided as a module having a preset length,
An optical fiber connection device, characterized in that configured by connecting one or more modules to correspond to the length of the optical fiber display. In the display device to which the optical fiber connection device according to claim 1 or 2 is applied,
An optical fiber display manufactured using one or more optical fiber yarns,
A light source unit including one or more light sources to irradiate light to one end of the optical fiber yarn;
An optical fiber connection device for connecting the light source unit and the optical fiber display so that the light irradiated from the light source unit is incident to one end of the optical fiber display;
An inner casing in which the optical fiber connection device, the light source unit, and a part of the optical fiber display are installed therein, and
Including an outer casing in which the installation object and the inner casing are coupled in a sliding manner therein,
The light source unit and the optical fiber display are coupled in a sliding manner at one end of the optical fiber connection device, respectively.
An insertion space into which the optical fiber connecting device is inserted and coupled in a sliding manner is provided inside the inner casing,
The insertion space is provided with a support for supporting the optical fiber connection device coupled to the inside of the insertion space,
The outer casing is an installation part where the installation object is installed and
It includes a coupling part coupled to the optical fiber connection device and the optical fiber display,
An installation space in which an installation object is installed is formed in the center of the installation unit,
A display device with an optical fiber connection device, characterized in that a coupling space to which the inner casing is coupled is provided in the coupling portion. According to claim 3,
Further comprising a control unit for supplying power to the light source unit and controlling driving of each light source;
The control unit controls the driving of the light source unit so that each light source emits light of the same color or different color from each other. delete delete According to claim 3,
The inner casing and the outer casing are each provided as a module having a preset length,
A display device applied with an optical fiber connection device, characterized in that configured by connecting one or more modules to correspond to the length of the optical fiber display. According to claim 3,
The support portion includes first to third support portions respectively supporting a lower portion, a central portion, and an upper portion of the optical fiber connection device,
The first support part is formed in a shape corresponding to the shape of the lower end of the optical fiber connection device and is provided with a pair of members divided into left and right sides,
The second support portion is provided with a pair of members formed to correspond to the central portion of the optical fiber connection device,
The third support portion is formed in a shape corresponding to the shape of the upper end of the optical fiber connection device and is provided as a pair of members divided into left and right sides.

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