CN104505001A - LED (Light-Emitting Diode) display screen box - Google Patents
LED (Light-Emitting Diode) display screen box Download PDFInfo
- Publication number
- CN104505001A CN104505001A CN201410847490.9A CN201410847490A CN104505001A CN 104505001 A CN104505001 A CN 104505001A CN 201410847490 A CN201410847490 A CN 201410847490A CN 104505001 A CN104505001 A CN 104505001A
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- China
- Prior art keywords
- latch
- tapped
- unit box
- hole
- led display
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
Abstract
The invention relates to an LED (Light-Emitting Diode) display screen box which comprises a plurality of unit box bodies spliced with one another and rear covers arranged at the back surfaces of the unit box bodies, wherein four sides of each rear cover are provided with avoiding positions; four sides of the back surface of each unit box body are sequentially provided with a first locking plate, a second locking plate and two third locking plates corresponding to the avoiding positions, the first locking plate and the second locking plate are provided with a first threaded through hole and the third locking plates are provided with second threaded through holes larger than the first threaded through holes; the second threaded through holes are provided with regulating pieces; the regulating pieces are provided with three threaded through holes which have the same size with the first threaded through holes; after the third locking plates of each unit box body are aligned with the first locking plates or second locking plates of the adjacent unit box bodies, abutted seams among the box bodies are regulated by virtue of the regulating pieces; the locking pieces penetrate through the third threaded through holes of the regulating piece and the first threaded through holes of the first locking plates or the second locking plates, so that locking is realized. According to the LED display screen box, the abutted seams among the box bodies can be regulated and controlled under the condition that the rear covers are not opened.
Description
Technical field
The present invention relates to field of LED display, more specifically, relate to a kind of LED display casing.
Background technology
Along with LED display screen production technology is increasingly mature, its application is also more and more extensive, and for LED display, especially Ultra fine pitch LED display, causes all the more the concern of each side to the demand of meticulous assembled regulatory function.At present, the LED display screen system on market arranges by some LED display casings (display unit) and assembles on structure stand.Assembled controllability is easily ignored for the assembled often more concern efficiency between LED display screen box body, but current most products on the market, the drawbacks such as the equal ubiquity of the locking mechanism between LED display screen box body complex structure, poor stability, production cost are high, unadjustable.More there is part LED display casing directly to adopt screw to complete locking, then just must can complete locking work when opening rear cover of box.As everyone knows, LED display unit normally by polylith LED lamp panel of the same area by having spliced, the display unit of 1 unit is such as made up of 16 pieces of LED lamp panel, because LED lamp panel manufacturing tolerance full accuracy can only control at +/-0.1mm, therefore there is the situation that lamp plate splicing area exceeds casing aluminium frame area in theory, if now just simply casing superposition very easily to be occurred that lamp plate is squeezed and occurs damaged phenomenon, therefore needs to arrange adjustable locking structural device to control the size of piece between display unit between casing.
Current, the LED market maked rapid progress, under the market situation that especially Small Distance LED more and more popularizes, the body structure of Jue great Shuo manufacturer does not have piece adjusting control function, the desirability of Small Distance product cannot be met, namely cannot realize when needs suitably regulate during piece.
Summary of the invention
The present invention, for overcoming at least one defect (deficiency) described in above-mentioned prior art, provides piece between a kind of casing can the LED display casing of regulable control.
For solving the problems of the technologies described above, technical scheme of the present invention is as follows:
A kind of LED display casing, comprise several unit boxs mutually spliced and the bonnet being arranged on the unit box back side, bonnet four side is provided with dodges position, the unit box back side one side is provided with the first latch relative to dodging a position, another side that this side is adjacent is provided with the second latch relative to dodging a position, first latch and the second latch are provided with the first tapped through hole, the unit box back side remains two sides relative to dodging a position and is provided with the 3rd latch, 3rd latch is provided with second tapped through hole larger than the first tapped through hole, second tapped through hole is provided with regulating part, regulating part is provided with three tapped through hole identical with the first tapped through hole size, the 3rd latch on unit box and the first latch on its adjacent cells casing or the second latch regulate piece between casing by regulating part after aiming at, and locked through the first tapped through hole on the 3rd tapped through hole of regulating part and the first latch or the second latch by locking member.
Compared with prior art, the beneficial effect of technical solution of the present invention is:
(1) the present invention can realize the regulable control of casing piece.For manufacturing tolerance, assembled tolerance combinations of states that display screen box body aluminium frame is different separately from display screen lamp plate, the present invention utilizes the first to the 3rd latch, regulating part and locking member can carry out regulation and control to piece between casing, meet the assembled pattern under various tolerance situation, that can guarantee under different tolerance state is assembled with the specification requirement meeting product.
(2) the present invention can in order to avoid open rear cover of box when carrying out casing piece and regulating.Current in industry wide, when not opening bonnet, large absolutely number body structure does not possess piece adjusting control function.And the present invention's utilization dodges position in bonnet setting, expose being arranged on the first to the 3rd latch, regulating part and locking member that casing is used for regulating, can also regulate piece between casing after bonnet and casing install, realize the function of exempting to open rear cover of box, possess certain industrial advantages.
(3) LED display casing of the present invention is convenient for installation and maintenance: the present invention adds the first to the 3rd latch, regulating part and locking member on existing body structure, these structures are exposed by the position of dodging of bonnet, take up room less, facility simple to operate, especially must open rear cover of box for part and just can complete the display screen box body structure regulating locking, superiority of the present invention is obvious.
Accompanying drawing explanation
Fig. 1 be in the present invention in a kind of LED display casing two unit boxs assembled after the whole structure figure of two display units that obtains.
Fig. 2 is the Product Rendering of the display unit that in the present invention, a kind of LED display casing is corresponding.
Fig. 3 is the structural representation of a unit box in a kind of LED display casing in the present invention.
Fig. 4 is the enlarged diagram of part A in Fig. 3.
Fig. 5 is the enlarged diagram of part B in Fig. 3.
Fig. 6 is the enlarged diagram of C part in Fig. 3.
Fig. 7 is the enlarged diagram of D part in Fig. 1.
Embodiment
Accompanying drawing, only for exemplary illustration, can not be interpreted as the restriction to this patent;
In order to better the present embodiment is described, some parts of accompanying drawing have omission, zoom in or out, and do not represent the size of actual product;
To those skilled in the art, in accompanying drawing, some known features and explanation thereof may be omitted is understandable.
In describing the invention, it will be appreciated that, orientation or the position relationship of the instruction such as term " back side ", " adjacent " are based on orientation shown in the drawings or position relationship, only the present invention for convenience of description and simplified characterization, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as limitation of the present invention.In addition, term " first ", " second " only for describing object, and can not be interpreted as the quantity of instruction or hint relative importance or implicit indicated technical characteristic.Thus, one or more these features can be expressed or impliedly be comprised to the feature of " first ", " second " of restriction.In describing the invention, except as otherwise noted, the implication of " multiple " is two or more.
In describing the invention, it should be noted that, unless otherwise clearly defined and limited, term " installation ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also can be indirectly connected by intermediary, the connection of two element internals can be said.For the ordinary skill in the art, concrete condition above-mentioned term can be understood at concrete meaning of the present invention.
Below in conjunction with drawings and Examples, technical scheme of the present invention is described further.
Embodiment 1
A kind of LED display casing, comprises several unit boxs mutually spliced and the bonnet being arranged on the unit box back side.As shown in Figure 1, comprise two unit boxs, 1, two unit boxs 1 and mutually splice, unit box 1 back side is provided with bonnet 2.As shown in Figure 2, bonnet 2 four side is provided with and dodges position 21, as shown in fig. 3 to 7, unit box 1 back side one side is provided with the first latch 11 relative to dodging a position, another side that this side is adjacent is provided with the second latch 12 relative to dodging a position, first latch 11 and the second latch 12 are provided with the first tapped through hole 13, unit box 1 back side remains two sides relative to dodging a position and is provided with the 3rd latch 14, 3rd latch 14 is provided with second tapped through hole larger than the first tapped through hole 13, second tapped through hole is provided with regulating part 3, regulating part 3 is provided with three tapped through hole 31 identical with the first tapped through hole 13 size, the first latch 11 on the 3rd latch 14 on unit box 1 and its adjacent cells casing 1 or the second latch 12 regulate piece between casing by regulating part 3 after aiming at, and locked through the first tapped through hole 13 on the 3rd tapped through hole 31 of regulating part 3 and the first latch 11 or the second latch 12 by locking member 4.
Concrete assembled time, before the parts such as lamp plate installed by the display unit of LED display, first the 3rd latch 14 is arranged on the side of unit box 1, in the schematic diagram shown in Fig. 6, be and fix the 3rd latch 14 on the limit, left side of unit box 1 and lower side installation, regulating part 3 is loaded in the second tapped through hole of the 3rd latch 14 correspondence simultaneously;
Then, before the parts such as lamp plate installed by the display unit of LED display, first the first latch 11 is arranged on another side of unit box 1, in the schematic diagram shown in Fig. 5, is and fixes the first latch 11 in the right edge installation of unit box 1;
Then, before the parts such as lamp plate installed by the display unit of LED display, first the second latch 12 is arranged on the side of unit box 1, in the schematic diagram shown in Fig. 4, is and fixes the second latch 12 in the upper side edge installation of unit box 1;
Wherein, the erection sequence of each latch above-mentioned can exchange.After the installation completing each latch above-mentioned, then carry out the installation of the parts such as lamp plate, receiving card.
After the installation of confirmation unit casing 1 materials inside is complete, at unit box 1 back side, bonnet 2 is installed, possesses finished product outbound claimed condition, as shown in Figure 2.
At engineering site, when relying on support to support, as shown in Figure 7, between two adjacent cells casings 1 that adjacent two display units are corresponding, locking member 4 is loaded in the 3rd tapped through hole 31 position of regulating part 3, and by instrument compounding practice locking member 4 and regulating part 3, complete the adjustment of gap and flatness, fastening after confirming to reach requirement.Wherein, before locking locking member 4, due to also no locking between adjacent cells casing 1, operating personnel can adjust the front and back flatness of adjacent two display units by fore-and-aft observing, then distance between adjacent two unit boxs 1 can be regulated by mobile regulating part 3, thus the piece that can adjust between adjacent two display units, thus realize the regulation and control of display unit piece.Because each unit box 1 has two sides to be provided with the 3rd latch 14,3rd latch 14 all installs regulating part 3, each unit box 1 all by the regulating part 3 of two sides adjusting the piece between the unit box 1 that its left and right is neighbouring, thus can realize the piece adjustment of upper and lower two dimensions before and after display unit.Such as, when adjacent two display units are close near (left and right or upper and lower) in opposite directions, as occurred, gap is too small, i.e. the situation that lamp plate contact, casing aluminium frame do not contact, and should stop operating locking member 4, and change rotation regulating part 3 into.Rotated with coordinating of regulating part 3 by locking member 4, make the gap between adjacent two display units be in the numerical value of reasonable specification requirement.As shown in Figure 1, the unit box 1 of adjacent two display units complete assembled after whole structure schematic diagram.
In specific implementation process, regulating part 3 can adopt thread cap to realize, and the external thread of thread cap coordinates with the second tapped through hole of the 3rd latch 14, and the internal thread of thread cap coordinates with the external thread of locking member 4.
In specific implementation process, locking member 4 is screw, with low cost, draws materials conveniently.Preferably adopt bleed screw, bleed screw can adopt conventional criteria screw to make, relate to the rotation of bleed screw and thread bush in adjustment process, the two head open pore size preferably adopts consistent size, and same instrument can be adopted can to complete the assembled work of adjacent two display screen box bodies.
In specific implementation process, the quantity of the first latch 11, second latch 12 and the 3rd latch 14 can require according to display unit locking and steadiness requires to arrange, and the latch usually on each side is set to 2.As shown in Figure 3, each unit box 1 is equipped with 2 the first latchs, 11,2 the second latchs, 12 and 4 the 3rd latchs 14, wherein 4 the 3rd latchs 14 are divided equally and are divided in two adjacent side.
In specific implementation process, the first latch 11 and the second latch 12 are respectively the first L-type structure, and first L-type structure one end is fixed on the side of unit box 1 back side, and the other end arranges near side edge and is provided with the first tapped through hole 13.During concrete installation, first L-type structure of the first latch 11 and the second latch 12 can according to the size of unit box 1 and structure installation, usually can rib on Appropriate application unit box 1 and side structure namely can complete install fixing, without the need to carrying out particular design and improvement to unit box 1 existing structure, can the standard components such as screw be adopted realize time concrete fixing and be fixed on the unit box back side.In a particular application, the first L-type structure of the first latch 11 correspondence can be identical structure with the first L-type structure of the second latch 12 correspondence, can be also different sizes in order to the vibrational power flow of adaptation unit casing 1.
In like manner, the 3rd latch 14 is the second L-type structure, and second L-type structure one end is fixed on the side of unit box 1 back side, and the other end arranges near side edge and is provided with the second tapped through hole.During concrete installation, second L-type structure of the 3rd latch 14 can according to the size of unit box 1 and structure installation, usually can rib on Appropriate application unit box 1 and side structure namely can complete install fixing, can adopt the standard components such as screw to realize when specifically fixing be fixed on unit box 1 back side, without the need to carrying out particular design and improvement to unit box 1 existing structure.
In a particular application, first latch 11, second latch 12 and the 3rd latch 14 can adopt panel beating bending part to make, low cost of manufacture, and the parts such as thread cap, bleed screw, screw in the present invention all can adopt standard component to realize, with low cost, there is simple and reliable for structure, that stability good, machine-building cost is low distinguishing feature.
The corresponding same or analogous parts of same or analogous label;
Describe in accompanying drawing position relationship for only for exemplary illustration, the restriction to this patent can not be interpreted as;
Obviously, the above embodiment of the present invention is only for example of the present invention is clearly described, and is not the restriction to embodiments of the present invention.For those of ordinary skill in the field, can also make other changes in different forms on the basis of the above description.Here exhaustive without the need to also giving all embodiments.All any amendments done within the spirit and principles in the present invention, equivalent to replace and improvement etc., within the protection domain that all should be included in the claims in the present invention.
Claims (8)
1. a LED display casing, comprise several unit boxs mutually spliced and the bonnet being arranged on the unit box back side, it is characterized in that, bonnet four side is provided with dodges position, the unit box back side one side is provided with the first latch relative to dodging a position, another side that this side is adjacent is provided with the second latch relative to dodging a position, first latch and the second latch are provided with the first tapped through hole, the unit box back side remains two sides relative to dodging a position and is provided with the 3rd latch, 3rd latch is provided with second tapped through hole larger than the first tapped through hole, second tapped through hole is provided with regulating part, regulating part is provided with three tapped through hole identical with the first tapped through hole size, the 3rd latch on unit box and the first latch on its adjacent cells casing or the second latch regulate piece between casing by regulating part after aiming at, and locked through the first tapped through hole on the 3rd tapped through hole of regulating part and the first latch or the second latch by locking member.
2. LED display casing according to claim 1, is characterized in that, described regulating part is thread cap, and the external thread of thread cap coordinates with the second screw of the 3rd latch, and the internal thread of thread cap coordinates with the external thread of locking member.
3. LED display casing according to claim 1, is characterized in that, described locking member is screw.
4. LED display casing according to claim 3, is characterized in that, described screw is bleed screw.
5. LED display casing according to claim 1, is characterized in that, each unit box is equipped with 2 the first latchs, 2 the second latchs and 4 the 3rd latchs, and wherein 4 the 3rd latchs are divided equally and are divided in two adjacent side.
6. LED display casing according to claim 1, it is characterized in that, first latch and the second latch are respectively the first L-type structure, and L-type structure one end is fixed on the side of the unit box back side, and the other end arranges near side edge and is provided with the first tapped through hole.
7. LED display casing according to claim 1, is characterized in that, the 3rd latch is the second L-type structure, and second L-type structure one end is fixed on the side of the unit box back side, and the other end arranges near side edge and is provided with the second tapped through hole.
8. the LED display casing according to any one of claim 1 to 7, is characterized in that, the first latch, the second latch and the 3rd latch are fixed on the unit box back side respectively by screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410847490.9A CN104505001A (en) | 2014-12-29 | 2014-12-29 | LED (Light-Emitting Diode) display screen box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410847490.9A CN104505001A (en) | 2014-12-29 | 2014-12-29 | LED (Light-Emitting Diode) display screen box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104505001A true CN104505001A (en) | 2015-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410847490.9A Pending CN104505001A (en) | 2014-12-29 | 2014-12-29 | LED (Light-Emitting Diode) display screen box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104505001A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764033A (en) * | 2019-03-29 | 2019-05-17 | 湖南新亚胜光电股份有限公司 | LED display connector |
| US11711899B2 (en) | 2020-12-24 | 2023-07-25 | BOE MLED Technology Co., Ltd. | Installation structures for tiled displays and tiled displays |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001065897A1 (en) * | 2000-02-29 | 2001-09-07 | Multi Service Corporation | In-wall speaker mounting apparatus |
| CN201315134Y (en) * | 2008-10-31 | 2009-09-23 | 康佳集团股份有限公司 | Box body with an adjustable connection positioning block device |
| CN202043386U (en) * | 2011-02-16 | 2011-11-16 | 深圳市洲明科技股份有限公司 | LED display box |
| CN202348862U (en) * | 2011-11-16 | 2012-07-25 | 刘振亮 | Box body splicing bolt structure |
| CN202789906U (en) * | 2012-08-17 | 2013-03-13 | 深圳市联建光电股份有限公司 | LED (light-emitting diode) display screen unit box body splicing device |
-
2014
- 2014-12-29 CN CN201410847490.9A patent/CN104505001A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001065897A1 (en) * | 2000-02-29 | 2001-09-07 | Multi Service Corporation | In-wall speaker mounting apparatus |
| CN201315134Y (en) * | 2008-10-31 | 2009-09-23 | 康佳集团股份有限公司 | Box body with an adjustable connection positioning block device |
| CN202043386U (en) * | 2011-02-16 | 2011-11-16 | 深圳市洲明科技股份有限公司 | LED display box |
| CN202348862U (en) * | 2011-11-16 | 2012-07-25 | 刘振亮 | Box body splicing bolt structure |
| CN202789906U (en) * | 2012-08-17 | 2013-03-13 | 深圳市联建光电股份有限公司 | LED (light-emitting diode) display screen unit box body splicing device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764033A (en) * | 2019-03-29 | 2019-05-17 | 湖南新亚胜光电股份有限公司 | LED display connector |
| US11711899B2 (en) | 2020-12-24 | 2023-07-25 | BOE MLED Technology Co., Ltd. | Installation structures for tiled displays and tiled displays |
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| C06 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20150408 |