CN203607049U - Fast splicing device for LED display screen - Google Patents
Fast splicing device for LED display screen Download PDFInfo
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- CN203607049U CN203607049U CN201320760983.XU CN201320760983U CN203607049U CN 203607049 U CN203607049 U CN 203607049U CN 201320760983 U CN201320760983 U CN 201320760983U CN 203607049 U CN203607049 U CN 203607049U
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Abstract
The utility model discloses a fast splicing device for an LED display screen. The fast splicing device comprises a left assembly and a right assembly, wherein the left assembly and the right assembly are mutually locked. The left assembly comprises a rotation fixed seat, a rotation angle seat and a rotation locking mechanism. The rotation angle seat can be locked with the right assembly and connected with the rotation fixed seat in a rotating mode. The rotation locking mechanism comprises a bolt, and corresponding bolt holes are formed in the rotation fixed seat and the rotation angle seat. When the bolt is inserted into different bolt holes in the rotation angle seat and the rotation fixed seat, the rotation angle seat and the rotation fixed seat can keep different set rotation angles. According to the LED display screen fast splicing device, the bolt is adopted in the rotation locking mechanism, the splicing precision can be better ensured, the displaying effect of the LED display screen can be better guaranteed finally, and in addition, the fast splicing device for the LED display screen has the advantages of being simple in structure, reliable in work, low in machining cost and high in application value.
Description
Technical field
The utility model relates to LED display technique field, is specifically related to a kind of LED display Quick splicing device, relates in particular to the adjustable LED display arc Quick splicing device of a kind of angle.
Background technology
LED display is just towards high density, little spacing, high-resolution, low-quality future development at present, meanwhile, LED display screen shape is no longer also traditional plane screen, but need to be spliced into the arc screen of the various shapes such as outer arcuate, arc and waveform of requirements at the higher level.For the LED display of high density pixel, there is obvious bright line or concealed wire by the position that directly causes LED display splicing line in the time showing in the assembled error of casing, causes poor display effect.
Current existing LED display arc splicing mainly realizes by following three kinds of modes.First kind of way is that to utilize the profile of casing to carry out assembled, first the frame of casing is carried out to machine work or panel beating bending, is worked into recycle casing after the size needing and coordinates with the external surface between casing and reach the object that arc or plane are spliced.The second way is that turning hinge is installed between casing module and module, by hinge, multiple modules are spliced into giant-screen, rotate hinge simultaneously and accomplish that the curved surface of certain radian shows, comparatively common in the LED display technology of this method more than dot spacing 6mm.The third mode is the mechanism that hook adds gear, hook male seat is connected female seat with arc and is used in conjunction with, obtain corresponding angle by the engagement of between cog and adjust with this locus that arc connects female seat, thereby reach the needed cambered surface display effect of LED display.
The connection effect of the first arc connected mode mainly guarantees by the machine work precision of box shape or the precision of panel beating bending, be subject to the impact of processing technology and process equipment, the common error of this mode, at 1mm, therefore cannot guarantee that high-quality arc connects effect; And owing to cannot its radian being regulated, thereby each casing processing can only splice a kind of radian, needs in addition extra coupling arrangement to carry out the connection between casing, and manufacturing cost is higher.Between the second arc connected mode dependence module, hinge is installed and is carried out arc connection, but along with display screen industry is towards the future development of little dot spacing, this mode is little during to 3mm at pel spacing, because affecting hinge, locus cannot be arranged on again display screen module front, and be subject to the clearance distance that exists between module due to the precision of hinge own excessive, cannot meet the requirements of cambered surface display effect.The splicing precision of the third arc connected mode mainly guarantees by the engagement of between cog, but in this mode, tooth need to carry out motion slippage, it is not traditional engagement, and then can bring compared with large wearing and tearing and affect splicing precision, and this mode complex structure, processing cost is higher.
In sum, the erection method of existing arc-shaped LED display screen all has problems, and cannot meet current high definition, the needs of high density arc-shaped LED display screen, thereby need to improve.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of LED display Quick splicing device, and solve the existing Quick splicing device splicing precision connecting for arc and be difficult to guarantee, and complex structure, problem that processing cost is higher.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of LED display Quick splicing device, comprise left assembly and the right assembly of snap close mutually, described left assembly comprises rotary fixing base, anglec of rotation seat and circumvolve lock set kit, described anglec of rotation seat can with described right assembly snap close, and anglec of rotation seat is also rotatably connected with rotary fixing base, described circumvolve lock set kit is arranged between rotary fixing base and anglec of rotation seat, while unclamping described circumvolve lock set kit, can make anglec of rotation seat rotate relative to rotary fixing base, while locking described circumvolve lock set kit, described rotary fixing base is fixedly connected with anglec of rotation seat, described circumvolve lock set kit comprises latch, and on described rotary fixing base and anglec of rotation seat, being provided with corresponding pin hole, described latch can make anglec of rotation seat and rotary fixing base keep the different setting anglecs of rotation while inserting pin holes different on anglec of rotation seat and rotary fixing base.
In preferred technical scheme, the duplex latch that described latch is fork-shaped, it has two latch bodies that be arranged in parallel, and one end of two latch bodies is fixedly connected with integral fork-shaped duplex latch by connecting portion.
In further preferred technical scheme, connecting portion one side of described latch is also provided with handle.
Further, in preferred technical scheme, on described handle, be provided with together for being the rope hanging groove of safety rope.
In preferred technical scheme, described left assembly also comprises described in fixed head solid, determine plate and be fixedly installed on a side of anglec of rotation seat, and on it relative set multiple pin holes, when locking, latch is simultaneously through the pin hole on rotary fixing base, anglec of rotation seat and fixed head.
In preferred technical scheme, the described setting anglec of rotation is spent between-7.5 degree+7.5, and is evenly divided into 6 grades, every grade 2.5 degree.
The beneficial effects of the utility model are:
Owing to there being a kind of LED display Quick splicing device of the present utility model, its circumvolve lock set kit adopts latch to coordinate the form of pin hole to realize locking, not only can better guarantee to splice precision, the final display effect of better guaranteeing LED display, and key is that simple in structure, reliable operation, processing cost are low, there is higher using value.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the use constitutional diagram of the utility model embodiment LED display Quick splicing device;
Fig. 2 is the modular design schematic diagram of the utility model embodiment LED display Quick splicing device;
Fig. 3 is the perspective view of the utility model embodiment LED display Quick splicing device;
Fig. 4 is the perspective view of latch in the utility model embodiment;
Fig. 5 is the perspective view of anglec of rotation seat in the utility model embodiment;
Fig. 6 is the perspective view of rotary fixing base in the utility model embodiment;
Fig. 7 is the perspective view of fixed head in the utility model embodiment;
Fig. 8 is that in the utility model embodiment, the left assembly anglec of rotation is 0 ° and structural representation while not inserting latch;
Fig. 9 is perspective view when the left assembly anglec of rotation is-7.5 ° in the utility model embodiment;
Figure 10 is perspective view when the left assembly anglec of rotation is 0 ° in the utility model embodiment;
Figure 11 is perspective view when the left assembly anglec of rotation is+7.5 ° in the utility model embodiment.
Embodiment
The problems such as the Quick splicing device complicated operation, low precision, the manufacturing cost that adopt during for the splicing of current LED display arc are higher, the utility model embodiment provides one can splice fast plane, inner arc, outer arc and waveform LED display, and guarantee high-precision joining need low cost solution, be specially the adjustable LED display Quick splicing device of a kind of angle, and make this device can independent batch machining, assembling, and adapt to the splicing of the arc-shaped LED display screen of high density pixel.
As shown in Figure 1, it can be used in plane or arc splicing between any two adjacent LED display unit boxes 1 to a kind of LED display Quick splicing device 2 that this embodiment provides.This one LED display Quick splicing device as shown in Figures 2 and 3, seemingly, belongs to the improved technique of this patent with disclosed a kind of display screen Quick splicing device comparing class in our company No. 201220528045.2 Chinese patents.As can be seen from Figure 2, this embodiment is roughly divided into three modules to LED display Quick splicing device, is respectively A, B, C module, and modules A is exactly right assembly in fact, this part is the same with display screen Quick splicing device before, is not described in detail in this.And module B is exactly left assembly, this part has more identical or similarly local with the left assembly of display screen Quick splicing device before, be module C with the different place of display screen Quick splicing device before, this is to embody the utility model embodiment novelty and creationary place, exactly because certainly increased module C, the relevant portion of module B need to do some according to module C and improve accordingly, below we introduce module C and module B.
As shown in Figure 3, a kind of LED display Quick splicing device 2 that this concrete enforcement provides, comprise left assembly 3 and the right assembly 4 of snap close mutually, described left assembly 3 comprises rotary fixing base 31, anglec of rotation seat 32 and circumvolve lock set kit 33, described anglec of rotation seat 32 can with described right assembly 4 snap closes, and anglec of rotation seat 32 is also rotatably connected with rotary fixing base 31, described circumvolve lock set kit 33 is arranged between rotary fixing base 31 and anglec of rotation seat 32, while unclamping described circumvolve lock set kit 33, can make anglec of rotation seat 32 rotate relative to rotary fixing base 31, while locking described circumvolve lock set kit 33, described rotary fixing base 31 is fixedly connected with anglec of rotation seat 32.
Described circumvolve lock set kit 33 comprises the latch shown in Fig. 4, and on described rotary fixing base 31 and anglec of rotation seat 32 as shown in Figure 5 and Figure 6, be respectively arranged with corresponding pin hole 311 and 321, described latch inserts pin holes 311 different on anglec of rotation seat 32 and rotary fixing base 31 and at 321 o'clock, can make anglec of rotation seat 32 and rotary fixing base 31 keep the different setting anglecs of rotation.
Owing to there being a kind of LED display Quick splicing device 2 of the utility model embodiment, its circumvolve lock set kit 33 adopts latch to coordinate the form of pin hole 311 and 321 to realize locking, not only can better guarantee to splice precision, the final display effect of better guaranteeing LED display, and key is that simple in structure, reliable operation, processing cost are low, there is higher using value.
In preferred technical scheme as shown in Figure 4, determine that according to 2 the principle of straight line is designed to described latch the duplex latch of fork-shaped, it has two latch bodies 330 that be arranged in parallel, and one end of two latch bodies 330 is fixedly connected with integral fork-shaped duplex latch by connecting portion 331.The latch of this kind of structure not only intensity is higher, and key is that fork-shaped duplex latch coordinates pin hole 311 and 321 can realize the fixing of the multiple anglec of rotation.
In further preferred technical scheme, connecting portion 331 1 sides of described latch are also provided with handle 332.Owing to being provided with handle 332, convenient when operation.
Further in preferred technical scheme, on described handle 332, be provided with one for being the rope hanging groove 333 of safety rope, can fasten a safety rope at this if desired, avoid latch to drop, especially when work high above the ground, it is very crucial avoiding the trouble that latch drops.
In preferred technical scheme, described left assembly 3 also comprises fixed head 34, and described fixed head 34 is fixedly installed on a side of anglec of rotation seat 32, and on it relative set multiple pin holes 341, in this embodiment, particularly there are 7, can arrange as required.When locking, latch is simultaneously through certain two pin hole 311,321 and 341 on rotary fixing base 31, anglec of rotation seat 32 and fixed head 34, and left assembly 3 mechanical properties of this kind of structure are better, work more reliable.
In preferred technical scheme, as shown in Figure 5, the described setting anglec of rotation is spent between-7.5 degree+7.5, and is evenly divided into 6 grades, every grade 2.5 degree.Position and number that can certainly regulating pin hole 311 and 321, to coordinate latch that angle and the running accuracy of other needs are set.
A kind of LED display Quick splicing device 2 that this concrete enforcement provides, when its left assembly 3 is not locked, as shown in Figure 8, inserts the locking state of latch shown in Figs. 9 to 11 when namely not inserting latch.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (6)
1. a LED display Quick splicing device, comprise left assembly and the right assembly of snap close mutually, described left assembly comprises rotary fixing base, anglec of rotation seat and circumvolve lock set kit, described anglec of rotation seat can with described right assembly snap close, and anglec of rotation seat is also rotatably connected with rotary fixing base, described circumvolve lock set kit is arranged between rotary fixing base and anglec of rotation seat, while unclamping described circumvolve lock set kit, can make anglec of rotation seat rotate relative to rotary fixing base, while locking described circumvolve lock set kit, described rotary fixing base is fixedly connected with anglec of rotation seat, it is characterized in that, described circumvolve lock set kit comprises latch, and on described rotary fixing base and anglec of rotation seat, be provided with corresponding pin hole, described latch can make anglec of rotation seat and rotary fixing base keep the different setting anglecs of rotation while inserting pin holes different on anglec of rotation seat and rotary fixing base.
2. a kind of LED display Quick splicing device as claimed in claim 1, it is characterized in that, described latch is the duplex latch of fork-shaped, and it has two latch bodies that be arranged in parallel, and one end of two latch bodies is fixedly connected with integral fork-shaped duplex latch by connecting portion.
3. a kind of LED display Quick splicing device as claimed in claim 2, is characterized in that, connecting portion one side of described latch is also provided with handle.
4. a kind of LED display Quick splicing device as claimed in claim 3, is characterized in that, is provided with together for being the rope hanging groove of safety rope on described handle.
5. a kind of LED display Quick splicing device as described in any one in claim 1 to 4, it is characterized in that, described left assembly also comprises described in fixed head solid, determine plate and be fixedly installed on a side of anglec of rotation seat, and on it relative set multiple pin holes, when locking, latch is simultaneously through the pin hole on rotary fixing base, anglec of rotation seat and fixed head.
6. a kind of LED display Quick splicing device as described in any one in claim 1 to 4, is characterized in that, the described setting anglec of rotation is spent between-7.5 degree+7.5, and is evenly divided into 6 grades, every grade 2.5 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320760983.XU CN203607049U (en) | 2013-11-27 | 2013-11-27 | Fast splicing device for LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320760983.XU CN203607049U (en) | 2013-11-27 | 2013-11-27 | Fast splicing device for LED display screen |
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| Publication Number | Publication Date |
|---|---|
| CN203607049U true CN203607049U (en) | 2014-05-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320760983.XU Expired - Lifetime CN203607049U (en) | 2013-11-27 | 2013-11-27 | Fast splicing device for LED display screen |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575272A (en) * | 2016-01-11 | 2016-05-11 | 深圳市创显光电有限公司 | LED (Light-Emitting Diode) display screen assembling component and arc-shaped LED display screen |
| CN105575273A (en) * | 2016-01-11 | 2016-05-11 | 深圳市创显光电有限公司 | Adjusting module based on variable curvature and arc-shaped LED display screen spliced from adjusting module |
| CN106128318A (en) * | 2016-08-17 | 2016-11-16 | 深圳市光祥科技有限公司 | The bindiny mechanism of double angles splicing multiple-unit body and LED display |
| CN106847112A (en) * | 2017-04-07 | 2017-06-13 | 深圳市科美芯光电技术有限公司 | A kind of LED box arc connection quick connection lock and attaching method thereof |
-
2013
- 2013-11-27 CN CN201320760983.XU patent/CN203607049U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105575272A (en) * | 2016-01-11 | 2016-05-11 | 深圳市创显光电有限公司 | LED (Light-Emitting Diode) display screen assembling component and arc-shaped LED display screen |
| CN105575273A (en) * | 2016-01-11 | 2016-05-11 | 深圳市创显光电有限公司 | Adjusting module based on variable curvature and arc-shaped LED display screen spliced from adjusting module |
| CN105575273B (en) * | 2016-01-11 | 2019-10-11 | 深圳市创显光电有限公司 | The arc-shaped LED display screen of adjustment module and its splicing based on variable curvature |
| CN106128318A (en) * | 2016-08-17 | 2016-11-16 | 深圳市光祥科技有限公司 | The bindiny mechanism of double angles splicing multiple-unit body and LED display |
| CN106128318B (en) * | 2016-08-17 | 2022-09-06 | 深圳市光祥科技股份有限公司 | Connecting mechanism of double-angle splicing multi-unit body and LED display screen |
| CN106847112A (en) * | 2017-04-07 | 2017-06-13 | 深圳市科美芯光电技术有限公司 | A kind of LED box arc connection quick connection lock and attaching method thereof |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140521 |
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| CX01 | Expiry of patent term |