CN105202323B - LED display backrest and Grand LED Screen - Google Patents
LED display backrest and Grand LED Screen Download PDFInfo
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- CN105202323B CN105202323B CN201510695238.5A CN201510695238A CN105202323B CN 105202323 B CN105202323 B CN 105202323B CN 201510695238 A CN201510695238 A CN 201510695238A CN 105202323 B CN105202323 B CN 105202323B
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Abstract
The present invention provides a kind of LED display backrest and big screen LED is shown, LED display backrest is used to install multiple LED screen bodies, including two supporting constructions and bottom girder, two supporting constructions side by side and be arranged at intervals, each supporting construction includes two longitudinal carriers, multiple lateral connection framves and side by side and spaced two bases, two longitudinal carriers are vertical and are oppositely disposed on two bases and detachably connected with two bases, longitudinal carrier includes multiple carrier units and multiple first connectors, in a longitudinal direction, two neighboring carrier unit is detachably connected by two the first connectors, it is successively set under on multiple lateral connection framves between two longitudinal carriers and detachably connected with two longitudinal carriers；The both ends of bottom girder and two relative both ends of supporting construction are detachably connected.Above-mentioned LED display backrest and Grand LED Screen are easy to fast assembling-disassembling and transport, and flexibility is strong, at the same area without limitation on.
Description
Technical field
The present invention relates to display technology field, more particularly to a kind of LED display backrest and Grand LED Screen.
Background technology
As amusement, advertising develop rapidly, particularly TV station, stage or large-scale party scene, requiring makes
With the LED display of giant-screen.The LED display of giant-screen is with matrix by multiple LED screen bodies as the medium to release news
Arrangement mode is arranged on LED display backrest or is fixedly mounted on the flat-panel monitor formed on the mounting bracket of building, is used for
Show the information such as word, image, video.The LED display of giant-screen when in use, mainly.
Then, LED display support of the prior art is usually to utilize the integrally welded steel of material such as steel pipe, steel plate
Structure-steel framing, structure is complex, can not fast assembling-disassembling and transport, very flexible.In addition, the assembled height of LED display by
Backrest height limitation, assembled height and area are set in advance, can not be adjusted temporarily according to field requirement, in-convenience in use.
The content of the invention
It is an object of the present invention to provide a kind of LED display backrest and Grand LED Screen, to solve above-mentioned skill
Art problem.
The present invention provides a kind of LED display backrest, including two supporting constructions and bottom girder, and described two supporting constructions are simultaneously
Row and it is arranged at intervals, each supporting construction includes two longitudinal carriers, multiple lateral connection framves and side by side and spaced
Two bases, two longitudinal carriers are vertical and are oppositely disposed on two bases and removable with two bases
Connect with unloading, the longitudinal carrier is included along longitudinal arrange successively multiple carrier units and multiple first connectors, vertical
To on direction, two neighboring carrier unit is detachably connected by two the first connectors, the multiple lateral connection frame water
It is flat to set and be successively set between described two longitudinal carriers and removably connect with described two longitudinal carriers from top to bottom
Connect；The both ends of the bottom girder both ends relative with described two supporting constructions are detachably connected；Multiple carrier units and
Multiple lateral connection framves are a day font support, and each carrier unit includes two first with each lateral connection frame
Strut and three second support bars, two first support bars and second support bar head and the tail described in two of which are staggeredly and vertical
Connection, the middle part vertical connection of another described second support bar and two first support bars；Each supporting construction
The front end face positioned at two longitudinal carriers is protruded out to positioned at one of first support bar of the lateral connection frame of lowermost end
Outside, the both ends of the bottom girder and two first on the outside of the front end face of the longitudinal carrier of two supporting constructions
Two relative end grafting of strut；Also include two ballast boxes, the corresponding supporting construction of each ballast box, each ballast box
Between two lateral connection framves positioned at bottom of corresponding supporting construction, and the ballast box and two lateral connections
Frame is detachably connected.
Further, the both ends of each first support bar are equipped with the first mounting hole；In a longitudinal direction, each first connection
Part is plugged in two relative the first mounting holes of the two neighboring carrier unit, and the both ends of the bottom girder are plugged in positioned at institute
State in two relative the first mounting holes of two first support bars on the outside of the front end face of longitudinal carrier.
Further, first connector includes the first columnar body and extended from the both ends of first columnar body
The first inserting section gone out, the diameter of first inserting section are less than the diameter of first columnar body；In the vertical, described
Two first inserting sections of a connection piece are plugged in two relative the first mounting holes of two neighboring carrier unit.
Further, the both ends of the bottom girder are respectively equipped with construction section, and two construction sections of the bottom girder, which are plugged in, to be located at
In two relative the first mounting holes of two first support bars on the outside of the front end face of longitudinal carrier.
Further, the base includes support underframe, and the carrier unit positioned at lowermost end of support is vertical longitudinally in each
It is on support underframe and detachably connected by two the second connectors and corresponding support underframe corresponding to being arranged on.
Further, each support underframe includes two the first carrier bars, two the second carrier bars and the 3rd carrier bar, two
First carrier bar and two second carrier bars head and the tail staggeredly and vertical connection, the 3rd carrier bar and described first
Carrier bar it is parallel and be arranged on two second carrier bars and with the middle part vertical connection of two second carrier bars, institute
Stating the 3rd carrier bar includes the second column master in being respectively equipped with the second mounting hole, second connector on the top surface of two ends
Body and two the second inserting sections extended from the second columnar body both ends, each second connector, two the second inserting section difference
The mounting hole of correspondence first being plugged on the carrier unit of lowermost end is installed with corresponding second on the 3rd carrier bar
Hole.
Further, the bottom of each support underframe is provided with roller.
The present invention also provides a kind of Grand LED Screen, including multiple LED screen bodies and above-mentioned LED display backrest,
The multiple LED screen body is arranged in ranks in longitudinally and laterally away, detachably connected between two adjacent LEDs screen body, described
Bottom girder support is positioned at the LED screen body of lowermost end and detachably connected with the LED screen body positioned at lowermost end.
The beneficial effects of the invention are as follows：
1st, Grand LED Screen of the invention is by the way that each part in LED display backrest to be all provided with being set to detachably
The structure of ground connection so that display screen backrest can be with fast assembling-disassembling and transport, and flexibility is strong, and then big screen LED is shown
Screen can be strong with fast assembling-disassembling and transport, flexibility.
2nd, when in use, user can increase or decrease support to Grand LED Screen of the invention according to site area
The number of unit and the length of bottom girder and then the area for increasing or reducing LED display backrest so that the face of LED display backrest
Product matches with place, so that Grand LED Screen is not being set in advance, can temporarily be adjusted, made according to field requirement
With conveniently.
Brief description of the drawings
Fig. 1 is the structural representation of the Grand LED Screen of the embodiment of the present invention.
Fig. 2 is the structural representation of LED display backrest in Fig. 1.
Fig. 3 is the structural representation of the first connector in Fig. 2.
Fig. 4 be in Fig. 2 day font support structural representation.
Fig. 5 is the structural representation of the fixture in Fig. 2.
Fig. 6 is the structural representation of the support underframe in Fig. 2.
Fig. 7 is the structural representation of the balance bracket in Fig. 2.
Fig. 8 is the structural representation of the bottom girder in Fig. 2.
Fig. 9 is the structural representation of the second connector in Fig. 2.
Figure 10 is the structural representation of another embodiment of the supporting construction in Fig. 2.
Figure 11 is the structural representation of the another embodiment of the supporting construction in Fig. 2.
Figure 12 is Fig. 2 another view.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is further described.
Incorporated by reference to reference to figure 1-2, the embodiment of the present invention provides a kind of Grand LED Screen, including LED display backrest
100 and multiple LED screen bodies 200.
LED display backrest 100 includes two supporting constructions 101 and bottom girder 103, two supporting constructions 101 side by side and
Every setting.Wherein, supporting construction 101 includes two longitudinal carriers 1, multiple lateral connection framves 2 and side by side and spaced two
Individual base 3.Two longitudinal carriers 1 are vertical and are oppositely disposed on two bases 3 and detachably connected with two bases 3.
Longitudinal carrier 1 includes multiple carrier units 11 and multiple first connectors 13, in a longitudinal direction, multiple carrier units 11
Arranged successively along longitudinal direction, and two neighboring carrier unit 11 is detachably connected by two the first connectors 13.Multiple horizontal strokes
It is horizontally disposed to link 2 and be successively set on from top to bottom between two longitudinal carriers 1 and detachable with two longitudinal carriers 1
Ground connects.Two longitudinally connected framves 1 that the both ends of bottom girder 103 are connected with two supporting constructions 101 are detachably connected.
Multiple LED screen bodies 200 are arranged in ranks in longitudinally and laterally away, for example can be between two adjacent LEDs screen body 200
It is detachably connected by locking parts such as screws, bottom girder 103 support positioned at lowermost end multiple LED screen bodies 200 and with positioned at most
Multiple LED screen bodies 200 of bottom are detachably connected by locking parts such as screws.
It please join Fig. 4, in the present embodiment, multiple carrier units 11 and multiple lateral connection framves 2 are a day font support, often
Individual carrier unit 11 and each lateral connection frame 2 include two first support bars 21 and three second support bars 22, two the
One support bar 21 and two of which second support bar 22 from beginning to end staggeredly and vertical connection, a second support bar 22 and two the in addition
The middle part vertical connection of one support bar 21.Specifically, in the present embodiment, two first support bars 21 and three second support bars
It is fixedly connected between 22 by welding earthing mode.One in two first support bars 21 of the lateral connection frame 2 of lowermost end
Individual first support bar 21 protrudes out to the outside of the front end face positioned at two longitudinal carriers 1, and the both ends of the bottom girder 103 are with being located at two
The opposite end of two first support bars 21 on the outside of the front end face of the longitudinal carrier 1 of individual supporting construction 101 is detachably connected.
Two first support bars 21 on the outside of the front end face of longitudinal carrier 1 can support positioned at lowermost end jointly with bottom girder 103
LED screen body 200 is simultaneously detachably connected with corresponding LED screen body 200, to fix more LED screen bodies 200, increases the big of the present invention
Screen LED display shows area；In other words, longitudinal direction that is, positioned at the LED screen body 200 of lowermost end can be arranged in
In two first support bars 21 of front end outer side and bottom girder 103 of support 1.
The first mounting hole 210 is equipped with incorporated by reference to the both ends with reference to figure 3 and Fig. 4, each first support bar 21, each first
Connector 13 includes the first columnar body 131 and the first inserting section 130 extended from the both ends of the first columnar body 131, the
The diameter of one inserting section 130 is less than the diameter of the first columnar body 131.In the vertical, the first connector 13 is plugged in adjacent two
In two relative the first mounting holes 210 of individual carrier unit 11 so that two neighboring carrier unit 11 is detachably connected, can be with
Understand, in the vertical, two neighboring carrier unit 11 there are two groups of first mounting holes of relative two 210, and every group relative
Two the first inserting sections 130 of two the first mounting holes 210 and first connector 13.Preferably, first connector 13
First inserting section 130 is in step-like, and the rugosity of the first inserting section 130 gradually decreases to the direction away from the first columnar body 131,
Correspondingly, each first mounting hole 210 is stepped hole, the interior side radially away from corresponding first support bar 21 of the first mounting hole 210
To gradual increase, so that the first connector 13 and the first mounting hole 210 consolidate connection, to avoid longitudinally adjacent two
Carrier unit 11 is mutually disengaged.
, in the present embodiment, the both ends of bottom girder 103 are correspondingly provided with the first peace for being plugged in corresponding first support bar 21 respectively
The construction section 104 (as shown in Figure 8) in hole 210 is filled, so that bottom girder 103 and two supporting constructions 101 are detachably connected.
In the present embodiment, incorporated by reference to referring to figs. 2 and 5 second support bar 22 positioned at both ends of, lateral connection frame 2 with
Two relative second support bars 22 in two relative carrier units 11 against and by such as screw of fixture 4 removably
Connection.
In the present embodiment, Fig. 2 is refer to, base 3 includes support underframe 32.Two support underframes 32 of two bases 3
Side by side and it is arranged at intervals.The carrier unit 11 positioned at lowermost end of support 1 is vertically set on corresponding support underframe longitudinally in each
It is on 32 and detachably connected by two the second connectors 5 and corresponding support underframe 32.
Specifically, incorporated by reference to referring to figs. 2 and 6 support underframe 32 includes two the first carrier bars 320, the second carrier bars
322 and the 3rd carrier bar 323, two the first carrier bars 320 and two the second carrier bars 322 from beginning to end staggeredly and vertical connection, the
Three carrier bars 323 it is parallel with the first carrier bar 320 and be arranged on two the second carrier bars 322 and with two the second carrier bars
322 middle part vertical connection.The second support bar 22 of support 1 is parallel with the 3rd carrier bar 323 longitudinally in each, longitudinally in each support
1 two first support bars 21 positioned at lowermost end pass through two the second connectors 5 and the 3rd on corresponding support underframe 32
Carrier bar 323 is detachably connected.More specifically, in the present embodiment, the 3rd carrier bar 323 is on the top surface of two ends points
Not She You the second mounting hole 324, the both ends of the second connector 5 be plugged in corresponding to longitudinal carrier 1 be located at the first of lowermost end and pacify
Hole 210 and corresponding second mounting hole 324 on the 3rd carrier bar 323 are filled, longitudinal carrier 1 and base 3 is detachably connected.
Specifically, incorporated by reference to reference to 2, Fig. 6 and Fig. 9, in the present embodiment, the second connector 5 is connecting shaft, and second connects
Part 5 includes the second columnar body 500 and is provided with the second inserting section 501 from what the both ends of the second columnar body 500 were extended, and second
The diameter of inserting section 50 is less than the diameter of the second columnar body 500, and two the second inserting sections 501 of the second connector 5 are plugged in
The first mounting hole 210 positioned at lowermost end of longitudinal carrier 1 and corresponding second mounting hole 324 on the 3rd carrier bar 323.It is preferred that
Ground, the second inserting section 501 are in step-like, and the rugosity of the second inserting section 501 tapers into the direction away from the second connector 5,
Correspondingly, the first mounting hole 210 is stepped hole, and the shape of the first mounting hole 210 and the second mounting hole 324 is inserted with second
The form fit of section 501 is connect, so that the second connector 5 is firm with the corresponding mounting hole 324 of first mounting hole 210 and second
Connection, to avoid longitudinal carrier 1 from departing from base 3.
In the present embodiment, two balance brackets 34 are also included incorporated by reference to reference to 2, Fig. 6 and Fig. 7, base 3, each support
Two first carrier bars 320 of chassis 32 are detachably connected with a balance bracket 34 respectively, to cause total center of gravity
It is firm.Specifically, the both ends of the first carrier bar 320 each extend over out a linkage section 328, and balance bracket 34 includes the master of U-shaped
Body 340 and the bracing piece 342 with the vertical connection of main body 340 and in the middle part of main body 340, the main body 340 of U-shaped, the main body of U-shaped
Inserted respectively with the linkage section 328 on same one end of two the first carrier bars 320 of each support underframe 32 at the both ends of 340 opening portions
Connect, so that balance bracket 34 and support underframe 32 are detachably connected.
In the present embodiment, 6 are refer to, the bottom of support underframe 32 is additionally provided with support block 36, and support block 36 is by elastic material
Material such as rubber is made, and in order to support LED display backrest 100, support LED display backrest 100 is put with smooth
Put on the ground.Certainly, the bottom of balance bracket 34 can equally set 36, in order to preferably support LED display backrest
100, make support LED display backrest 100 can be with smooth placement on the ground.Figure 11 is referred to, in other embodiments, branch
Support chassis 32 bottom is provided with roller 38, and in order to promote supporting construction 101, the bottom of certain balance bracket 32 can equally fill
There is roller 38, in order to more easily promote supporting construction 101.
Referring to Fig. 10, in other embodiments, LED display backrest 100 also includes two ballast boxes 6, each counterweight
The corresponding supporting construction 101 of case 6, each ballast box 6 are located between two longitudinal carriers 1 of corresponding supporting construction 101 and faced
Nearly base 3 is set and detachably connected by screw etc. with two longitudinal carriers 1.It is understood that can be with counterweight cabinet 6
Place article, such as the first connector 3, the second connector 5, fixture 4 and other locking parts etc..
Figure 12 is referred to, it is necessary to which explanation, carrier unit 11 and the lateral connection frame 2 of supporting construction 101 can be dismantled
Get off to be spliced into luggage box-like structure, carrier unit 11 and lateral connection frame 2 are a day font support, below will be with day font branch
Frame describes carrier unit 11 and lateral connection frame 2.The main body of the luggage box-like structure by horizontal positioned day font support with
The day font support placed vertically is formed, and other day font supports are placed in the main body of the luggage box-like structure, Ran Hou
Place vertically day font support bottom installation roller 40, it is possible thereby to be readily transported LED display backrest 100.
The beneficial effects of the invention are as follows：
1st, Grand LED Screen of the invention is removable by the way that each part in LED display backrest 100 to be all provided with being set to
The structure connected with unloading so that LED display backrest 100 can be with fast assembling-disassembling and transport, and flexibility is strong, and then causes giant-screen
LED display can be strong with fast assembling-disassembling and transport, flexibility.
2nd, when in use, user can increase or decrease support to Grand LED Screen of the invention according to site area
The number of unit 11 and the length of bottom girder 103 and then the area for increasing or reducing LED display backrest 100 so that LED display
The area of backrest 100 matches with place, so that Grand LED Screen is not being set in advance, can be according to field requirement
Interim adjustment, it is easy to use.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (8)
1. a kind of LED display backrest (100), it is characterised in that described including two supporting constructions (101) and bottom girder (103)
Two supporting constructions (101) are side by side and interval setting, each supporting construction (101) include two longitudinal carriers (1), multiple horizontal strokes
To link (2) and side by side and spaced two bases (3), two longitudinal carriers (1) are vertical and are oppositely disposed
On two bases (3) and detachably connected with two bases (3), the longitudinal carrier (1) is included along vertical
To multiple carrier unit (11) and multiple first connectors (13), in a longitudinal direction, two neighboring support list of arranging successively
First (11) are detachably connected by two the first connectors (13), and the multiple lateral connection frame (2) is horizontally disposed and from upper
It is successively set under and between described two longitudinal carriers (1) and detachably connected with described two longitudinal carriers (1)；It is described
The both ends of bottom girder (103) both ends relative with described two supporting constructions (101) are detachably connected；Multiple carrier units
(11) and multiple lateral connection framves (2) are a day font support, each carrier unit (11) and each lateral connection frame (2)
Include two first support bars (21) and three second support bars (22), two first support bars (21) and two of which
The second support bar (22) head and the tail staggeredly and vertical connection, another described second support bar (22) with two described first
The middle part vertical connection of support bar (21)；Wherein the one of the lateral connection frame (2) positioned at lowermost end of each supporting construction (101)
Individual first support bar (21) protrudes out to the outside of the front end face positioned at two longitudinal carriers (1), and the two of the bottom girder (103)
Hold and two first support bar (21) phases on the outside of the front end face of the longitudinal carrier (1) of two supporting constructions (101)
To two end grafting；Also include two ballast boxes (6), each ballast box (6) corresponds to a supporting construction (101), each
Ballast box (6) is located between two lateral connection framves (2) positioned at bottom of corresponding supporting construction (101), and the counterweight
Two lateral connection framves (2) of case (6) and this are detachably connected.
2. LED display backrest (100) as claimed in claim 1, it is characterised in that the both ends of each first support bar (21)
It is equipped with the first mounting hole (210)；In a longitudinal direction, each first connector (13) is plugged in the two neighboring carrier unit
(11) in two relative the first mounting holes (210), the both ends of the bottom girder (103) are plugged in positioned at the longitudinal carrier (1)
Front end face on the outside of relative two the first mounting holes (210) of two first support bars (21) in.
3. LED display backrest (100) as claimed in claim 2, it is characterised in that first connector (13) includes the
One columnar body (131) and the first inserting section (130) extended from the both ends of first columnar body (131), described
The diameter of one inserting section (130) is less than the diameter of first columnar body (131)；In the vertical, first connector
(13) two the first inserting sections (130) are plugged in two relative the first mounting holes (210) of two neighboring carrier unit (11)
It is interior.
4. LED display backrest (100) as claimed in claim 2, it is characterised in that the both ends difference of the bottom girder (103)
Provided with construction section (104), two construction sections (104) of the bottom girder (103) are plugged in outside the front end face of longitudinal carrier (1)
Two the first mounting holes (210) that two first support bars (21) of side are relative are interior.
5. LED display backrest (100) as claimed in claim 1, it is characterised in that the base (3) includes support underframe
(32), the carrier unit (11) positioned at lowermost end of support (1) is vertically set on corresponding support underframe (32) longitudinally in each
It is and detachably connected by two the second connectors (5) and corresponding support underframe (32).
6. LED display backrest (100) as claimed in claim 5, it is characterised in that each support underframe (32) includes two the
One carrier bar (320), two the second carrier bars (322) and the 3rd carrier bar (323), two first carrier bars (320) with
Two the second carrier bar (322) head and the tail interlock and vertical connection, the 3rd carrier bar (323) and first carrier bar
(320) it is parallel and be arranged on two second carrier bars (322) and hung down with the middle part of two second carrier bars (322)
Direct-connected to connect, the 3rd carrier bar (323) is in being respectively equipped with the second mounting hole (324) on the top surface of two ends, and described second
Connector (5) includes the second columnar body (500) and two the second inserting sections extended from the second columnar body (500) both ends
(501), each (5) two the second inserting sections (501) of second connector are plugged in the carrier unit (11) positioned at lowermost end respectively
On the mounting hole of correspondence first (210) and corresponding second mounting hole (324) on the 3rd carrier bar (323).
7. LED display backrest (100) as claimed in claim 5, it is characterised in that the bottom peace of each support underframe (32)
Equipped with roller (38).
8. a kind of Grand LED Screen, it is characterised in that including multiple LED screen bodies (200) and as claim 1-7 is any
LED display backrest (100) described in, the multiple LED screen body (200) is arranged in ranks in longitudinally and laterally away, adjacent
Detachably connected between two LED screen bodies (200), bottom girder (103) support is located at the LED screen body (200) of lowermost end simultaneously
It is detachably connected with the LED screen body (200) positioned at lowermost end.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510695238.5A CN105202323B (en) | 2015-10-23 | 2015-10-23 | LED display backrest and Grand LED Screen |
| PL15906563T PL3367371T3 (en) | 2015-10-23 | 2015-12-09 | Led tile screen and led display screen back frame |
| ES15906563T ES2787701T3 (en) | 2015-10-23 | 2015-12-09 | LED Tile Screen and Rear Frame for LED Display Screen |
| PCT/CN2015/096866 WO2017067047A1 (en) | 2015-10-23 | 2015-12-09 | "b"-shaped bracket, led tile screen and led display screen back frame |
| EP15906563.0A EP3367371B1 (en) | 2015-10-23 | 2015-12-09 | Led tile screen and led display screen back frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510695238.5A CN105202323B (en) | 2015-10-23 | 2015-10-23 | LED display backrest and Grand LED Screen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105202323A CN105202323A (en) | 2015-12-30 |
| CN105202323B true CN105202323B (en) | 2018-01-02 |
Family
ID=54950157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510695238.5A Active CN105202323B (en) | 2015-10-23 | 2015-10-23 | LED display backrest and Grand LED Screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105202323B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108869993A (en) * | 2018-07-26 | 2018-11-23 | 广州点优广告传媒有限公司 | A kind of post film and TV production special efficacy curtain wall |
| CN109493747B (en) * | 2019-01-03 | 2024-04-12 | 湖南新亚胜光电股份有限公司 | LED display screen back frame, LED display screen back frame assembly and mounting method thereof |
| CN111627348B (en) * | 2020-06-17 | 2022-09-20 | 湖南新亚胜光电股份有限公司 | Folding back frame and LED display |
| CN115798355B (en) * | 2022-12-25 | 2023-06-16 | 扬州工业职业技术学院 | Assembled steel structure support |
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| CN201688096U (en) * | 2010-06-08 | 2010-12-29 | 钟再柏 | LED screen installing frame and a large screen made thereof |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105202323A (en) | 2015-12-30 |
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Address after: 410201 Room 201, group G1, two group, two phase of Changsha Jia Hai Industrial Park, Kaifu District, Changsha, Hunan. Patentee after: Hunan xinyasheng Au Optronics Co Address before: 410201 Hunan city Changsha Qingzhuhu Kaifu District Road No. 108 Patentee before: Hunan YES Technology Development Co., Ltd. |
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