KR200462950Y1 - Hinge Connecting Structure of LED Display Device - Google Patents
Hinge Connecting Structure of LED Display Device Download PDFInfo
- Publication number
- KR200462950Y1 KR200462950Y1 KR2020110004016U KR20110004016U KR200462950Y1 KR 200462950 Y1 KR200462950 Y1 KR 200462950Y1 KR 2020110004016 U KR2020110004016 U KR 2020110004016U KR 20110004016 U KR20110004016 U KR 20110004016U KR 200462950 Y1 KR200462950 Y1 KR 200462950Y1
- Authority
- KR
- South Korea
- Prior art keywords
- hinge
- main body
- display device
- led display
- guide
- Prior art date
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/64—Constructional details of receivers, e.g. cabinets or dust covers
- H04N5/645—Mounting of picture tube on chassis or in housing
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F7/00—Signs, name or number plates, letters, numerals, or symbols; Panels or boards
- G09F7/18—Means for attaching signs, plates, panels, or boards to a supporting structure
- G09F2007/1847—Brackets to grip the sign board
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
Provides a hinged connection structure of the LED display device.
The present invention has a structure having a body having a plurality of LED elements and a cover having an exposure hole for exposing the LED element is assembled on the front side hingedly connected to the LED display device for lighting the LED element when power is applied. A shaft portion having at least one solid support extending from one edge of the main body and a guide catching jaw protruding from an upper end of the hinge shaft extending a predetermined height with an outer diameter smaller than the outer diameter of the solid support; and the other side of the main body; At least one hollow support extending from the corner, and the hinge through the hinge hole is inserted into the hollow support portion to be inserted into the rotation support portion, and the guide groove for forming the guide groove is inserted into the guide engaging jaw on the inner peripheral surface of the hinge hole Including a hinge axis of the main body portion to a hinge hole of another main body portion adjacent thereto. Assemble.
Description
The present invention relates to a structure for hinged LED display device, more specifically, the operator can easily and quickly perform the work of hinged LED display device in the field, reducing the number of components to reduce the manufacturing cost, The hinge connection structure of the LED display device that can easily perform parts management.
In general, a multi-vision system uses a display device such as a CRT or LCD as one unit, and displays the screens by arranging the display devices in a plurality of rows and columns to display different screens on each unit display device, or Refers to a device that divides and displays a screen on each unit display device.
Conventional multi-vision display devices include multi-cube using an initial CRT CRT tube, a multi-cube with a transmissive screen and a projector in a box of a predetermined size, a product using an LCD monitor, and a multi-cube using a DLP. These multi-vision systems are becoming increasingly important as visual information transmitters in various fields such as broadcast programs, large stages, big events, concerts, and brand presentations.
The multi-vision system as described above may be used for fixed installations such as indoor and outdoor display boards, but is generally used for rental of repeating installation and disassembly on a large screen having a predetermined size and shape as needed in a performance hall or an event event. .
However, the conventional multi-vision display device typically has a structure including a box-shaped frame or housing having a predetermined width and length, so that when a plurality of display devices are arranged in the transverse direction or the longitudinal direction, a large screen is formed separately. It requires a wide installation space of the unit, because the weight and volume of each unit display device has a lot of problems that repeated installation and disassembly during rental is not easy.
In order to solve these problems, recently, display devices using brighter, lighter and more semi-permanent LEDs than conventional multi-display devices using CRT, LCD, DLP, etc. are not only used for outdoor outdoor display boards but also for rental multi-vision displays. It is also used as a trend.
Korean Patent Laid-Open Publication No. 10-2009-0035356 (2009.4.9.) Discloses a structure in which hinges are continuously connected to a display device through a hinge member provided at a body portion and a hinge axis inserted thereto.
However, in the conventional apparatus, since the operator has to overlap the hinge members of the left and right body parts with each other in the field, and confirms that the holes formed in the hinge members coincide with each other, the hinge shaft must be inserted in the vertical direction and connected to the design conditions. In the process of installing and dismantling in the field within a short time in accordance with the increase of the work load of the worker, there was a problem that causes excessive dissatisfaction of the installation and dismantling work to cause user complaints.
In particular, there is a problem that a lot of restrictions on the production of the broadcast by reducing the speed and flexibility in the event site, such as a broadcast or concert.
In addition, since the hinge shaft inserted into the hinge member is separated and detached to the outside, it causes equipment accidents and additionally uses a component such as a hinge shaft, so it is easy to lose and there is a problem in that it is not easy to manage parts.
Therefore, the present invention is to solve the conventional problems as described above, the object is that the operator can easily and quickly perform the operation of hinged the LED display in the field, reducing the number of components to reduce the manufacturing cost And, to provide a hinge connection structure of the LED display device that can be easily performed parts management.
As a specific means for achieving the above object, the present invention has a body having a plurality of LED elements and a cover having an exposure hole for exposing the LED element is assembled on the front surface to turn on the LED element when the power is applied; In the hinge-connecting structure of the LED display device, the guide latch is formed to protrude to the upper end of the hinge shaft extending at a predetermined height by having at least one solid support portion extending from one edge of the main body portion and an outer diameter smaller than the outer diameter of the solid support portion A shaft portion having a jaw; At least one hollow support portion extending from the other edge of the body portion, and through the hinge hole to the hollow support portion is inserted so that the hinge shaft is inserted, the guide locking jaw is guided on the inner peripheral surface of the hinge hole Hind part of the main body including a rotational support formed with a guide groove to be inserted It provides a hinge connection structure of the LED display device characterized in that it is rotatably assembled to the other of the hinge body adjacent to the ball axis.
Preferably, the rotation support is provided with a length equal to or relatively long between the upper end of the shaft portion and the lower end of the guide catching jaw.
Preferably, the rotation support portion has a pedestal in the shape of an arc cross section in which the end of the hinge shaft is raised.
Preferably, the guide groove is provided to be inclined at a predetermined angle with respect to the front surface of the main body portion so that the guide engaging jaw of the hinge shaft is inserted into the hinge hole when the front surface of the pair of the main body adjacent to each other is assembled at an obtuse angle. do.
More preferably, the main body portion has an exhaust grill so as to discharge the heat generated inside the main body portion to the upper or lower portion where the shaft portion and the rotation support portion are not formed.
More preferably, the main body portion is a side portion in which the shaft portion and the rotation support portion are formed to discharge and exhaust heat generated inside the main body portion to the outside, and has an exhaust and connection passage through which a power supply cable is inserted.
According to the present invention, the guide latching jaw of the hinge shaft is inserted into the hinge hole of the hollow support portion provided at the other corner of the adjacent main body portion of the hinge support portion provided on one side edge of the main body portion is assembled with the lid cover the LED element By inserting along the guide jaw of the hinge hole, the operator can easily and quickly assemble and disassemble the hinge axis of the main body part to the hinge hole of another main body part adjacently, so that a plurality of LED display devices can be continuously connected in the field. The productivity can be increased, the number of components can be reduced, the manufacturing cost can be reduced, the price competitiveness can be increased, and the parts can be easily managed to reduce the management cost.
1 is an exploded perspective view showing a hinge connection structure of the LED display device according to the present invention.
2 is an overall configuration diagram showing a hinge connection structure of the LED display device according to the present invention.
3 is a connection state diagram using a hinge connection structure of the LED display device according to the present invention.
Figure 4 (a) (b) is a state diagram using the hinge connection structure of the LED display device according to the present invention.
Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings.
The
The
The
In front of the
The
Accordingly, the substrate is embedded to expose only the LED element to a space formed between the
The
The
The
Here, the solid support 111 is shown and described as having a relatively shorter length than the forming length of the
The
The rotation support
The
The
Here, the
In addition, the
In addition, the
On the other hand, the
In addition, when the LED emits light, heat generated inside the
Accordingly, the hinge shaft of the
In this case, as shown in FIGS. 3 and 4 (a) and (b), the
And, when the
On the other hand, when the main body parts adjacent to each other are to be separated from each other, the front parts of the
Although the present invention has been described in detail with reference to specific embodiments thereof with reference to the drawings, the present invention is not limited to these specific structures. It will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as set forth in the appended claims. Nevertheless, it is intended that such modifications or variations be made within the scope of the present invention.
110: shaft 111: solid support
112: hinge axis 113: guide locking jaw
120: rotation support 121: hollow support
122: hinge ball 123: guide groove
124: pedestal 210: substrate
220: cover 230: main body
Claims (6)
A shaft portion having at least one solid support extending from one edge of the main body and a guide catching jaw protruding from an upper end of the hinge shaft extending at a predetermined height by having an outer diameter smaller than an outer diameter of the solid support;
At least one hollow support portion extending from the other side edge of the main body portion, and through the hinge hole in the hollow support portion to be inserted into the hinge shaft, the guide groove is formed in the inner peripheral surface of the hinge hole guide guide guide insertion A hinge connection structure of an LED display device including one rotatable support portion to rotatably assemble a hinge axis of the main body portion to a hinge hole of an adjacent main body portion.
The hinge support structure of the LED display device, characterized in that the rotating support is provided with a length equal to or relatively long between the upper end of the shaft portion and the lower end of the guide catching jaw.
And the rotatable support portion includes a pedestal in an arc-shaped cross section in which an end of the hinge shaft is raised.
The guide groove is provided with an inclined angle with respect to the front surface of the main body portion such that the guide engaging jaw of the hinge shaft is inserted into the hinge hole when the front side of the cover assembly is arranged at an obtuse pair of the main body portion adjacent to each other. Hinge connection structure of LED display device.
The main body portion has a hinge connection structure of the LED display device, characterized in that the exhaust grill so as to discharge the heat generated from the inside of the main body portion to the upper or lower surface portion is not formed in the shaft portion and the rotation support portion.
The main body portion is a side portion formed with the shaft portion and the rotation support portion discharges and exhausts heat generated inside the main body portion to the outside, and an exhaust and connecting passage through which the power supply cable is inserted, characterized in that the LED display device Hinge connection structure.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020110004016U KR200462950Y1 (en) | 2011-05-11 | 2011-05-11 | Hinge Connecting Structure of LED Display Device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR2020110004016U KR200462950Y1 (en) | 2011-05-11 | 2011-05-11 | Hinge Connecting Structure of LED Display Device |
Publications (1)
Publication Number | Publication Date |
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KR200462950Y1 true KR200462950Y1 (en) | 2012-10-11 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR2020110004016U KR200462950Y1 (en) | 2011-05-11 | 2011-05-11 | Hinge Connecting Structure of LED Display Device |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101811556B1 (en) | 2017-07-31 | 2017-12-20 | 박동순 | Extendable Transparent LED Display Assembly |
KR20200003970A (en) * | 2018-07-03 | 2020-01-13 | 엘지디스플레이 주식회사 | Display device and multi-panel display device |
WO2022193095A1 (en) * | 2021-03-15 | 2022-09-22 | 深圳市艾比森光电股份有限公司 | Small pixel pitch display screen |
-
2011
- 2011-05-11 KR KR2020110004016U patent/KR200462950Y1/en not_active IP Right Cessation
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101811556B1 (en) | 2017-07-31 | 2017-12-20 | 박동순 | Extendable Transparent LED Display Assembly |
KR20200003970A (en) * | 2018-07-03 | 2020-01-13 | 엘지디스플레이 주식회사 | Display device and multi-panel display device |
KR102465746B1 (en) | 2018-07-03 | 2022-11-09 | 엘지디스플레이 주식회사 | Display device and multi-panel display device |
WO2022193095A1 (en) * | 2021-03-15 | 2022-09-22 | 深圳市艾比森光电股份有限公司 | Small pixel pitch display screen |
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