CN102563297A - LED (Light-emitting Diode) display screen and supporting device thereof - Google Patents
LED (Light-emitting Diode) display screen and supporting device thereof Download PDFInfo
- Publication number
- CN102563297A CN102563297A CN2011104597836A CN201110459783A CN102563297A CN 102563297 A CN102563297 A CN 102563297A CN 2011104597836 A CN2011104597836 A CN 2011104597836A CN 201110459783 A CN201110459783 A CN 201110459783A CN 102563297 A CN102563297 A CN 102563297A
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- China
- Prior art keywords
- led display
- support device
- display support
- assembling tube
- guide pillar
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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
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, the increasing occasions such as ceiling board, roof, building exterior wall, on-the-spot lease performance built that are applied to of LED display.When forming a big display screen when being stitched together a plurality of display screens; For the display screen that prevents to be stacked shakes; Usually build back of the body frame at the display screen back side, and use the LED display support device that the back side of display screen is connected to back of the body frame with supporting display screen.Yet,, thereby influence the flatness of whole giant-screen because existing LED display support device can not be regulated the fit up gap.
[summary of the invention]
Based on this, be necessary to provide adjustable LED display in a kind of fit up gap and LED display support device.
A kind of LED display support device comprises:
The assembling tube is fixedly connected with said LED display;
Guide pillar, an end are connected with said back of the body frame and are formed with the screw section, and the other end wears said assembling tube;
Threaded fastener is sheathed on the said guide pillar and with said screw section and cooperates, and said threaded fastener is between said back of the body frame and said assembling tube;
Wherein, said threaded fastener and said assembling tube butt rotates said threaded fastener and makes the slip in said assembling tube of said guide pillar.
In a preferred embodiment, said assembling tube comprises the cylindrical shell that is sheathed on said guide pillar and is positioned at said cylindrical shell away from an end of said threaded fastener and be used for the department of assembly that is fixedly connected with said display screen.
In a preferred embodiment; Said department of assembly is tabular and stretches out from the edge of an end of said cylindrical shell; Said LED display comprises main body and is fixed in the back of the body lid at the said main body back side, and said back of the body lid offers profiled holes, and the shape of said department of assembly and the opening shape of said profiled holes match; Said department of assembly is contained in the said profiled holes from the opening of said profiled holes, and rotate to an angle the back and be sticked in the said profiled holes.
In a preferred embodiment; Said LED display support device also comprises and is fixedly arranged on said guide pillar away from an end of said back of the body frame and be contained in the bounding means in the said assembling tube; Said assembling tube also comprises the blocked part, but said blocked part be convexly set in said cylindrical shell internal surface and with said limited part butt.
In a preferred embodiment, said LED display support device also comprises the elastic component that is contained in the said assembling tube, and said elastic component is held between said limited part and the said blocked part.
In a preferred embodiment, said assembling tube also comprises from said blocked part the guide portion towards the tubular of the projecting inward extension of said assembling tube, and said guide pillar passes said guide portion and along said guide portion slidably.
In a preferred embodiment, said guide portion is a taper type, and its free-ended size is less, and said elastic component is sheathed on said guide pillar from the free end of said blocked part.
In a preferred embodiment, said LED display support device also comprises connection part, and an end of said guide pillar is fixed to said back of the body frame through said connection part.
In a preferred embodiment; Said LED display support device also comprises shackle member; Said connection part comprises that link reaches and the hinged trip of said link, and said link offers attachment hole, and said guide pillar comprises head and the bar portion of extending from said head; Said bar portion is inserted in said attachment hole and said head supports said link, and said shackle member is fixedly arranged on said bar portion and supports the side of said link away from said head.
A kind of LED display comprises:
The back of the body lid of display screen;
Above-mentioned LED display support device;
Wherein, said assembling tube removably is fixedly connected with the back of the body lid of said display screen.
When above-mentioned LED display and LED display support device use, LED display is fixed to the assembling tube after, rotate threaded fastener make threaded fastener support the assembling tube relatively a guide pillar slide and can adjust assembling tube and the gap of carrying on the back between the frame.
[description of drawings]
Fig. 1 is an embodiment the 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 among Fig. 1;
Fig. 4 is the sectional view along IV-IV line among Fig. 3.
[embodiment]
Below in conjunction with accompanying drawing and specific embodiment LED display support device and LED display are further illustrated.
Please consult Fig. 1 to Fig. 3 simultaneously, the LED display of a mode of execution comprises that main body 400, the back of the body cover 300 and support device 100.Through support device 100 can with the back of the body cover 300 with carry on the back frame 200 and removably be fixedly connected.
The back side of main body 400 offers the groove 401 of rectangle, and groove 401 is used to accommodate electronic component.The back of the body covers 300 and is roughly rectangular plate shape, and the back of the body covers 300 and is fixed in 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 this mode of execution, profiled holes 305 is roughly rectangular hole.
Back of the body frame 200 comprises fixing rod 201.In this mode of execution, 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 tube 60 and elastic component 70.
Please consult Fig. 3 and Fig. 4 simultaneously, connection part 10 comprises link 12, rotating shaft 14 and through the hinged trip 16 of rotating shaft 14 and link 12.Link 12 has first fitting surface 122, and in this mode of execution, first fitting surface 122 is an arc shaped surface.Link 12 offers attachment hole 124, and attachment hole 124 runs through first fitting surface 122.In this mode of execution, attachment hole 124 is a shoulder hole, has ladder surface 126.Trip 16 has second fitting surface 162, and in this mode of execution, second fitting surface 162 is an arc shaped surface, and second fitting surface 162 is relative with second fitting surface 122.
Shackle member 30 be can with screw section 242 nut engaged.Be appreciated that shackle member 30 is not limited to nut, also can be snap ring, this moment, the corresponding draw-in groove that cooperates with shackle member 30 that on guide pillar 20, is provided with got final product.
Bounding means 40 comprises main body 42 and is formed at the limited part 44 of main body 42 1 ends.In this mode of execution, 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), and specifically in this mode of execution, threaded fastener 50 is and screw section 242 nut engaged.
Assembling tube 60 comprises cylindrical shell 62, blocked part 64, guide portion 66 and department of assembly 68.In this mode of execution, cylindrical shell 62 is a cylinder, and the diameter of an end is less, and the diameter of the other end is bigger.Blocked part 64 is convexly set in the internal surface of cylindrical shell 62.In this mode of execution, blocked part 64 is roughly circular, and is positioned at the less end of cylindrical shell 64 diameters.Guide portion 66 is contained in the cylindrical shell 62 and 64 the extending axially along cylindrical shell 62 from the blocked part.Guide portion 66 is the tubular of taper type, and the free end diameter is less.Department of assembly 68 is roughly tabular that opening shape with profiled holes 305 matches, and stretches out from the edge of cylindrical shell 62 away from an end of blocked part 64.In this mode of execution, department of assembly 68 is vertical substantially with the axis of cylindrical shell 62.
During LED display support device 100 assembling, the bar portion 24 of guide pillar 20 is arranged in attachment hole 124, and makes the head of guide pillar 20 be contained in the attachment hole 124 and support ladder surface 126.Screw togather and make shackle member 30 to support the side of link 12 screw section 242 of shackle member 30 and bar portion 24, thereby guide pillar 20 is fixed to link 12 away from first fitting surface 122.The screw section 242 of threaded fastener 50 and bar portion 24 is screwed togather and threaded fastener 50 is fixed to bar portion 24.Bar portion 24 is inserted in guide portion 66 away from the end that an end self-assembly tube 60 of head 22 is provided with blocked part 64, elastic component 70 is sheathed on guide portion 66.The outside thread 244 of bounding means 40 with bar portion 24 screwed togather so that bounding means 40 is fixed in bar portion 24.This moment, the two ends of elastic component 70 supported the blocked part 34 of assembling tube 60 and the limited part 44 of bounding means 40 respectively, and assembling tube 60 ends away from department of assembly 68 support threaded fastener 50.
Please consult Fig. 1 and Fig. 3 simultaneously; The trip 16 relative links 12 of connection part 10 are rotated; The fixing rod 201 of back of the body frame 200 is held between first fitting surface 122 and second fitting surface 162; Use nut or snap ring that link 12 is fixed together away from an end of rotating shaft 14 and trip 16 end away from rotating shaft 14, thereby LED display support device 100 is fixed to back of the body frame 200.
Please consult Fig. 1 to Fig. 3 simultaneously, rotate threaded fastener 50, the position that adjustment threaded fastener 50 and bar portion 24 screw togather; Make department of assembly 68 be contained in profiled holes 305; To the assembling tube 60 that stretches of the direction away from back of the body frame 200, blocked part 64 supports elastic component 70 and compression elastic piece 70, make department of assembly 68 pass profiled holes 305 and the back of the body cover 300 and the diapire of groove 401 between; Unclamp assembling tube 60 after rotating assembling tube 60 and making assembling tube 60 rotate 90 °; Under the effect of elastic component 70, department of assembly 60 is to the direction motion near back of the body frame 200, because department of assembly 68 is a rectangular; Thereby department of assembly 68 supports the back of the body and cover 300 sides towards main body 400 after rotating 90 °, covers 300 and is connected to and assembles tins 60 thereby will carry on the back.At last, cover 300 rotated position threaded fastener 50 again according to the back of the body, can adjust the fit up gap between LED display and the back of the body frame 200.
Be appreciated that shackle member 30 can omit, directly make this moment link 12 and bar portion 24 screw togather fixing getting final product.Elastic component 70 can omit, and threaded fastener 50 supports assembling tube 60 sides away from department of assembly 68 and gets final product.Guide pillar 20 is not limited to be fixed to back of the body frame 200 through connection part 10, also can wait other modes to be fixed to back of the body frame 200 through welding.Also can be earlier during assembling with main body 400, the back of the body of LED display cover 300 and support device 100 again connection part 10 is fixed to back of the body frame 200 after fitting together, adjust LED display at last and carry on the back the fit up gap between the frame 200.
The above embodiment has only expressed several kinds of mode of executions of the present invention, and it describes comparatively concrete and detailed, but can not therefore be interpreted as the restriction to claim of the present invention.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the present invention's design, 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 accompanying claims.
Claims (10)
1. a LED display support device is used for LED display is connected to back of the body frame, it is characterized in that, comprising:
The assembling tube is fixedly connected with said LED display;
Guide pillar, an end are connected with said back of the body frame and are formed with the screw section, and the other end wears said assembling tube;
Threaded fastener is sheathed on the said guide pillar and with said screw section and cooperates, and said threaded fastener is between said back of the body frame and said assembling tube;
Wherein, said threaded fastener and said assembling tube butt rotates said threaded fastener and makes the slip in said assembling tube of said guide pillar.
2. LED display support device according to claim 1 is characterized in that, said assembling tube comprises the cylindrical shell that is sheathed on said guide pillar and is positioned at said cylindrical shell away from an end of said threaded fastener and be used for the department of assembly that is fixedly connected with said display screen.
3. LED display support device according to claim 2; It is characterized in that said department of assembly is tabular and stretches out from the edge of an end of said cylindrical shell that said LED display comprises main body and is fixed in the back of the body lid at the said main body back side; Said back of the body lid offers profiled holes; The shape of said department of assembly and the opening shape of said profiled holes match, and said department of assembly is contained in the said profiled holes from the opening of said profiled holes, and rotate to an angle the back and be sticked in the said profiled holes.
4. LED display support device according to claim 2; It is characterized in that; Said LED display support device also comprises and is fixedly arranged on said guide pillar away from an end of said back of the body frame and be contained in the bounding means in the said assembling tube; Said assembling tube also comprises the blocked part, but said blocked part be convexly set in said cylindrical shell internal surface and with said limited part butt.
5. LED display support device according to claim 4 is characterized in that, said LED display support device also comprises the elastic component that is contained in the said assembling tube, and said elastic component is held between said limited part and the said blocked part.
6. LED display support device according to claim 5; It is characterized in that; Said assembling tube also comprises from said blocked part the guide portion towards the tubular of the projecting inward extension of said assembling tube, and said guide pillar passes said guide portion and along said guide portion slidably.
7. LED display support device according to claim 6 is characterized in that, said guide portion is a taper type, and its free-ended size is less, and said elastic component is sheathed on said guide pillar from the free end of said blocked part.
8. LED display support device according to claim 1 is characterized in that, said LED display support device also comprises connection part, and an end of said guide pillar is fixed to said back of the body frame through said connection part.
9. LED display support device according to claim 7; It is characterized in that; Said LED display support device also comprises shackle member; Said connection part comprises that link reaches and the hinged trip of said link, and said link offers attachment hole, and said guide pillar comprises head and the bar portion of extending from said head; Said bar portion is inserted in said attachment hole and said head supports said link, and said shackle member is fixedly arranged on said bar portion and supports the side of said link away from said head.
10. a LED display is characterized in that, comprising:
The back of the body lid of display screen;
Like each described LED display support device of claim 1～9;
Wherein, said assembling tube removably is fixedly connected with the back of the body lid of said 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 true CN102563297A (en) | 2012-07-11 |
| CN102563297B CN102563297B (en) | 2014-05-21 |
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Family Applications (1)
| 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 |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102563297B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162068A (en) * | 2013-03-14 | 2013-06-19 | 利亚德光电股份有限公司 | Fixing device |
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| 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 |
| JP2007097380A (en) * | 2005-09-30 | 2007-04-12 | Mirai Kk | Fixing clamp to bolt body, and box-securing 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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2011
- 2011-12-31 CN CN201110459783.6A patent/CN102563297B/en not_active Expired - Fee Related
Patent Citations (8)
| 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 |
| JP2007097380A (en) * | 2005-09-30 | 2007-04-12 | Mirai Kk | Fixing clamp to bolt body, and box-securing 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 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103162068A (en) * | 2013-03-14 | 2013-06-19 | 利亚德光电股份有限公司 | Fixing device |
| CN103162068B (en) * | 2013-03-14 | 2015-03-04 | 利亚德光电股份有限公司 | Fixing device |
| US9642458B2 (en) | 2013-03-14 | 2017-05-09 | Leyard Optoelectronics Co., Ltd. | Fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102563297B (en) | 2014-05-21 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent of 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 | ||
| GR01 | Patent grant | ||
| 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 |