CN102563297B - LED (Light-emitting Diode) display screen and supporting device thereof - Google Patents
LED (Light-emitting Diode) display screen and supporting device thereof Download PDFInfo
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- CN102563297B CN102563297B CN201110459783.6A CN201110459783A CN102563297B CN 102563297 B CN102563297 B CN 102563297B CN 201110459783 A CN201110459783 A CN 201110459783A CN 102563297 B CN102563297 B CN 102563297B
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- led display
- support device
- assembling cylinder
- guide pillar
- display support
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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
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- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Abstract
The invention provides a supporting device of an LED (Light-emitting Diode) display screen, and is used for connecting the LED display screen to a frame carrier. The supporting device of the LED display screen comprises an assembling barrel, a guide column and a thread fastening piece, wherein the assembling barrel is fixedly connected with the LED display screen; one end of the guide column is connected with the frame carrier and is provided with a thread part, and the other end of the guide column is provided with the assembling barrel in a penetrating manner; the thread fastening piece is sleeved on the guide column and is matched with the thread part; the thread fastening piece is arranged between the frame carrier and the assembling barrel; the thread fastening piece is abutted against the assembling barrel and the guide rod slides in the assembling barrel by rotating the thread fastening piece; and an assembling gap of the supporting device of the LED display screen is adjustable. The invention further provides the LED display screen using the supporting device of the LED display screen.
Description
[technical field]
The present invention relates to a kind of LED display and LED display support device.
[background technique]
Along with the development of LED Display Technique, LED display is more and more applied to the occasions such as ceiling board, roof, external wall of building, on-the-spot lease performance built.In the time multiple display screens being stitched together to a large display screen of composition, for the display screen that prevents from being stacked shakes, conventionally build backrest at the display screen back side, and use LED display support device that the back side of display screen is connected to backrest with supporting display screen.But, because existing LED display support device can not regulate fit up gap, thereby affect the flatness of whole giant-screen.
[summary of the invention]
Based on this, be necessary to provide the adjustable LED display in a kind of fit up gap and LED display support device.
A kind of LED display support device, comprising:
Assembling cylinder, is fixedly connected with described LED display;
Guide pillar, one end is connected with described backrest and is formed with screw section, and the other end wears described assembling cylinder;
Threaded fastener, is sheathed on described guide pillar and with described screw section and coordinates, and described threaded fastener is between described backrest and described assembling cylinder;
Wherein, described threaded fastener and described assembling cylinder butt, rotates described threaded fastener and makes the slip in described assembling cylinder of described guide pillar.
In a preferred embodiment, described assembling cylinder comprises and is sheathed on the cylindrical shell of described guide pillar and is positioned at described cylindrical shell away from one end of described threaded fastener and the department of assembly for being fixedly connected with described display screen.
In a preferred embodiment, described department of assembly is tabular and stretches out from the edge of one end of described cylindrical shell, described LED display comprises main body and is fixed on the back of the body lid at the described main body back side, described back of the body lid offers profiled holes, the shape of described department of assembly and the opening shape of described profiled holes match, described department of assembly is contained in described profiled holes from the opening of described profiled holes, and after rotating to an angle, is sticked in described profiled holes.
In a preferred embodiment, described LED display support device also comprises and is fixedly arranged on described guide pillar away from one end of described backrest and is contained in the bounding means in described assembling cylinder, described assembling cylinder also comprise blocked part, described blocked part be convexly set in the internal surface of described cylindrical shell and with described limited part can butt.
In a preferred embodiment, described LED display support device also comprises the elastic component being contained in described assembling cylinder, and described elastic component is held between described limited part and described blocked part.
In a preferred embodiment, described assembling cylinder also comprises from described blocked part the guide portion towards the tubular of the projecting inward extension of described assembling cylinder, and described guide pillar through described guide portion and along described guide portion slidably.
In a preferred embodiment, described guide portion is taper type, and its free-ended size is less, and described elastic component is sheathed on described guide pillar from the free end of described blocked part.
In a preferred embodiment, described LED display support device also comprises connection part, and one end of described guide pillar is fixed to described backrest by described connection part.
In a preferred embodiment, described LED display support device also comprises shackle member, described connection part comprises link and the snap fit hinged with described link, described link offers attachment hole, the bar portion that described guide pillar comprises head and extends from described head, described bar portion is inserted in described attachment hole and described head supports described link, and described shackle member is fixedly arranged on described bar portion and supports the side of described link away from described head.
A kind of LED display, comprising:
The back of the body lid of display screen;
Above-mentioned LED display support device;
Wherein, described assembling cylinder is removably fixedly connected with the back of the body lid of described display screen.
When above-mentioned LED display and LED display support device use, LED display is fixed to after assembling cylinder, rotate threaded fastener make threaded fastener support assembling cylinder relatively a guide pillar slide can adjustment assembly cylinder and backrest between gap.
[accompanying drawing explanation]
Fig. 1 is an embodiment LED display support and the three-dimensional assembly diagram of LED display;
Fig. 2 is the LED display support of Fig. 1 and the three-dimensional exploded view of LED display;
Fig. 3 is the schematic perspective view of the LED display support device of the LED display support in Fig. 1;
Fig. 4 is the sectional view along IV-IV line in Fig. 3.
[embodiment]
Below in conjunction with the drawings and specific embodiments, LED display support device and LED display are further illustrated.
Please refer to Fig. 1 to Fig. 3, the LED display of a mode of execution comprises that main body 400, the back of the body cover 300 and support device 100.The back of the body can be covered to 300 by support device 100 is removably fixedly connected with backrest 200.
The back side of main body 400 offers the groove 401 of rectangle, and groove 401 is for accommodating electric element.The back of the body covers 300 and is roughly rectangular plate-like, and the back of the body covers 300 and is fixed on the back side of main body 400 and is covered on groove 401.The back of the body covers 300 middle part and offers profiled holes 305.In present embodiment, profiled holes 305 is roughly rectangular hole.
Backrest 200 comprises fixing rod 201.In present embodiment, fixing rod 201 is roughly round bar shape.
LED display support device 100 comprises connection part 10, guide pillar 20, shackle member 30, bounding means 40, threaded fastener 50, assembling cylinder 60 and elastic component 70.
Please refer to Fig. 3 and Fig. 4, connection part 10 comprises link 12, rotating shaft 14 and by the hinged snap fit 16 of rotating shaft 14 and link 12.Link 12 has the first fitting surface 122, and in present embodiment, the first fitting surface 122 is arc shaped surface.Link 12 offers attachment hole 124, and attachment hole 124 runs through the first fitting surface 122.In present embodiment, attachment hole 124 is shoulder hole, has ladder surface 126.Snap fit 16 has the second fitting surface 162, and in present embodiment, the second fitting surface 162 is arc shaped surface, and the second fitting surface 162 is relative with the second fitting surface 122.
The bar portion 24 that guide pillar 20 comprises head 22 and extends from head 22.Bar portion 24 is provided with screw section 242 near one end of head 22, and is provided with outside thread 244 away from one end of head 22.
The nut of shackle member 30 for coordinating with screw section 242.Be appreciated that shackle member 30 is not limited to nut, also can be snap ring, now the corresponding draw-in groove coordinating with shackle member 30 that arranges on guide pillar 20.
Bounding means 40 comprises main body 42 and is formed at the limited part 44 of main body 42 one end.In present embodiment, limited part 44 is for being formed at the flange of main body 42.Bounding means 40 offers screw 46.
Threaded fastener 50 offers the screw corresponding with screw section 242 (figure is mark not), specifically in the present embodiment, and the nut of threaded fastener 50 for coordinating with screw section 242.
Assembling cylinder 60 comprises cylindrical shell 62, blocked part 64, guide portion 66 and department of assembly 68.In present embodiment, cylindrical shell 62 is cylinder, and the diameter of one end is less, and the diameter of the other end is larger.Blocked part 64 is convexly set in the internal surface of cylindrical shell 62.In present embodiment, blocked part 64 is roughly circular, and is positioned at the less one end of cylindrical shell 64 diameters.Guide portion 66 is contained in extending axially along cylindrical shell 62 in cylindrical shell 62 and from blocked part 64.The tubular that guide portion 66 is taper type, and free end diameter is less.Department of assembly 68 be roughly with the opening shape of profiled holes 305 match tabular, and stretch out away from the edge of one end of blocked part 64 from cylindrical shell 62.In present embodiment, department of assembly 68 is substantially vertical with the axis of cylindrical shell 62.
When LED display support device 100 is assembled, the bar portion 24 of guide pillar 20 is arranged in to attachment hole 124, and makes the head of guide pillar 20 be contained in attachment hole 124 and support ladder surface 126.Screw togather and make shackle member 30 to support the side of link 12 away from the first fitting surface 122 shackle member 30 and the screw section 242 of bar portion 24, thereby guide pillar 20 is fixed to link 12.Threaded fastener 50 and the screw section 242 of bar portion 24 are screwed togather and threaded fastener 50 is fixed to bar portion 24.One end that bar portion 24 is provided with to blocked part 64 away from one end self-assembly cylinder 60 of head 22 is inserted in guide portion 66, and elastic component 70 is sheathed on to guide portion 66.Bounding means 40 and the outside thread 244 of bar portion 24 are screwed togather to bounding means 40 is fixed on to bar portion 24.Now the two ends of elastic component 70 support respectively the blocked part 34 of assembling cylinder 60 and the limited part 44 of bounding means 40, and assembling cylinder 60 supports threaded fastener 50 away from one end of department of assembly 68.
Please refer to Fig. 1 and Fig. 3, the snap fit of connection part 10 16 is rotated relative to link 12, the fixing rod of backrest 200 201 is held between the first fitting surface 122 and the second fitting surface 162, use nut or snap ring that link 12 is fixed together away from one end of rotating shaft 14 away from one end and the snap fit 16 of rotating shaft 14, thereby LED display support device 100 is fixed to backrest 200.
Please refer to Fig. 1 to Fig. 3, rotate threaded fastener 50, adjust the position that threaded fastener 50 and bar portion 24 screw togather, make department of assembly 68 be contained in profiled holes 305, stretch and assemble cylinder 60 to the direction away from backrest 200, blocked part 64 supports elastic component 70 compression elastic piece 70, make department of assembly 68 through profiled holes 305 and the back of the body cover 300 and the diapire of groove 401, after rotating assembling cylinder 60 and making assembling cylinder 60 rotate 90 °, unclamp assembling cylinder 60, under the effect of elastic component 70, department of assembly 60 is to the direction motion near backrest 200, because department of assembly 68 is rectangular, thereby department of assembly 68 supports the back of the body and covers 300 sides towards main body 400 after rotating 90 °, thereby back of the body lid 300 is connected to assembling cylinder 60.Finally, then according to the back of the body cover 300 position rotation threaded fastener 50, i.e. fit up gap between capable of regulating LED display and backrest 200.
Be appreciated that shackle member 30 can omit, now directly make link 12 and bar portion 24 screw togather fixing.Elastic component 70 can omit, and threaded fastener 50 supports assembling cylinder 60 sides away from department of assembly 68.Guide pillar 20 is not limited to be fixed to backrest 200 by connection part 10, also can wait other modes to be fixed to backrest 200 by welding.Also can be first when assembling by the main body of LED display 400, the back of the body cover 300 and support device 100 again connection part 10 is fixed to backrest 200 after fitting together, finally adjust the fit up gap between LED display and backrest 200.
The above embodiment has only expressed several mode of execution of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (6)
1. a LED display support device, for LED display is connected to backrest, is characterized in that, comprising:
Assembling cylinder, is fixedly connected with described LED display;
Guide pillar, one end is connected with described backrest and is formed with screw section, and the other end wears described assembling cylinder;
Threaded fastener, is sheathed on described guide pillar and with described screw section and coordinates, and described threaded fastener is between described backrest and described assembling cylinder;
Wherein, described threaded fastener and described assembling cylinder butt, rotate described threaded fastener and described guide pillar is slided in described assembling cylinder, described assembling cylinder comprises and is sheathed on the cylindrical shell of described guide pillar and is positioned at described cylindrical shell away from one end of described threaded fastener and the department of assembly for being fixedly connected with described display screen, described department of assembly is tabular and stretches out from the edge of one end of described cylindrical shell, described LED display comprises main body and is fixed on the back of the body lid at the described main body back side, described back of the body lid offers profiled holes, the shape of described department of assembly and the opening shape of described profiled holes match, described department of assembly is contained in described profiled holes from the opening of described profiled holes, and after rotating to an angle, be sticked in described profiled holes, described LED display support device also comprises and is fixedly arranged on described guide pillar one end away from described backrest, and be contained in the bounding means in described assembling cylinder, described bounding means comprises main body and is formed at the limited part of main body one end, described assembling cylinder also comprises blocked part, described blocked part be convexly set in the internal surface of described cylindrical shell and with described limited part can butt, described LED display support device also comprises the elastic component being contained in described assembling cylinder, described elastic component is held between described limited part and described blocked part.
2. LED display support device according to claim 1, it is characterized in that, described assembling cylinder also comprises from described blocked part the guide portion towards the tubular of the projecting inward extension of described assembling cylinder, and described guide pillar through described guide portion and along described guide portion slidably.
3. LED display support device according to claim 2, is characterized in that, described guide portion is taper type, and its free-ended size is less, and described elastic component is sheathed on described guide pillar from the free end of described blocked part.
4. LED display support device according to claim 1, is characterized in that, described LED display support device also comprises connection part, and one end of described guide pillar is fixed to described backrest by described connection part.
5. LED display support device according to claim 4, it is characterized in that, described LED display support device also comprises shackle member, described connection part comprises link and the snap fit hinged with described link, described link offers attachment hole, the bar portion that described guide pillar comprises head and extends from described head, described bar portion is inserted in described attachment hole and described head supports described link, and described shackle member is fixedly arranged on described bar portion and supports the side of described link away from described head.
6. a LED display, is characterized in that, comprising:
The back of the body lid of display screen;
LED display support device as described in claim 1～5 any one;
Wherein, described assembling cylinder is removably fixedly connected with the back of the body lid of described display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110459783.6A CN102563297B (en) | 2011-12-31 | 2011-12-31 | LED (Light-emitting Diode) display screen and supporting device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110459783.6A CN102563297B (en) | 2011-12-31 | 2011-12-31 | LED (Light-emitting Diode) display screen and supporting device thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102563297A CN102563297A (en) | 2012-07-11 |
| CN102563297B true CN102563297B (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110459783.6A Expired - Fee Related CN102563297B (en) | 2011-12-31 | 2011-12-31 | LED (Light-emitting Diode) display screen and supporting device thereof |
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| Country | Link |
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| CN (1) | CN102563297B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162068B (en) * | 2013-03-14 | 2015-03-04 | 利亚德光电股份有限公司 | Fixing device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2552175A1 (en) * | 1983-09-15 | 1985-03-22 | Gerard Perard | Clamp for reinforcement structures of vehicles |
| JP3035474B2 (en) * | 1995-09-20 | 2000-04-24 | 株式会社大和螺子 | Adjuster bolt device |
| CN201707845U (en) * | 2010-06-08 | 2011-01-12 | 钟再柏 | Display system and installing unit applied to the same |
| CN201780736U (en) * | 2010-08-04 | 2011-03-30 | 深圳视爵光旭电子有限公司 | Rapid connecting lock for LED display screen |
| CN201802726U (en) * | 2010-08-04 | 2011-04-20 | 深圳视爵光旭电子有限公司 | Screw for fixing display module of LED display screen |
| CN201965867U (en) * | 2011-02-16 | 2011-09-07 | 深圳市洲明科技股份有限公司 | Connecting and fixing structure for connecting light emitting diode (LED) display screen box body with support |
| CN202432192U (en) * | 2011-12-31 | 2012-09-12 | 深圳市通普科技有限公司 | Light-emitting diode (LED) display screen and support device thereof |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4664792B2 (en) * | 2005-09-30 | 2011-04-06 | 未来工業株式会社 | Box fixing device |
-
2011
- 2011-12-31 CN CN201110459783.6A patent/CN102563297B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2552175A1 (en) * | 1983-09-15 | 1985-03-22 | Gerard Perard | Clamp for reinforcement structures of vehicles |
| JP3035474B2 (en) * | 1995-09-20 | 2000-04-24 | 株式会社大和螺子 | Adjuster bolt device |
| CN201707845U (en) * | 2010-06-08 | 2011-01-12 | 钟再柏 | Display system and installing unit applied to the same |
| CN201780736U (en) * | 2010-08-04 | 2011-03-30 | 深圳视爵光旭电子有限公司 | Rapid connecting lock for LED display screen |
| CN201802726U (en) * | 2010-08-04 | 2011-04-20 | 深圳视爵光旭电子有限公司 | Screw for fixing display module of LED display screen |
| CN201965867U (en) * | 2011-02-16 | 2011-09-07 | 深圳市洲明科技股份有限公司 | Connecting and fixing structure for connecting light emitting diode (LED) display screen box body with support |
| CN202432192U (en) * | 2011-12-31 | 2012-09-12 | 深圳市通普科技有限公司 | Light-emitting diode (LED) display screen and support device thereof |
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| Publication number | Publication date |
|---|---|
| CN102563297A (en) | 2012-07-11 |
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| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Pang Guiwei Inventor after: Zhou Xiaobin Inventor after: Lin Wen Inventor after: Yang Guoshi Inventor after: Zou Gaoqiang Inventor before: Pang Guiwei Inventor before: Lin Wen Inventor before: Yang Guoshi Inventor before: Zou Gaoqiang |
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| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: PANG GUIWEI LIN WEN YANG GUOSHI ZOU GAOQIANG TO: PANG GUIWEI ZHOU XIAOBIN LIN WEN YANG GUOSHI ZOU GAOQIANG |
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| C14 | Grant of patent or utility model | ||
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140521 Termination date: 20171231 |