CN103591091B - A kind of LED display box locking mechanism and LED display casing - Google Patents
A kind of LED display box locking mechanism and LED display casing Download PDFInfo
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- CN103591091B CN103591091B CN201310604863.5A CN201310604863A CN103591091B CN 103591091 B CN103591091 B CN 103591091B CN 201310604863 A CN201310604863 A CN 201310604863A CN 103591091 B CN103591091 B CN 103591091B
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- led display
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Abstract
The present invention relates to LED display installing area, more specifically, relate to a kind of LED display box locking mechanism and LED display casing.Described LED display box locking mechanism, comprise a slide block and two for being mounted opposite the fixed block on LED display adjacent cells casing edge, fixed block upper-end surface is angled end-face, the angled end-face of two fixed blocks is combined to form triangular aslant end face, the lower end surface of slide block is provided with triangle inclined-plane, triangle inclined-plane on slide block glides along triangular aslant end face and is mutually locked by two fixed blocks, and slide block is fixed on two fixed blocks by slide block link.The present invention utilizes inclined-plane Force principle, interacted by the inclined-plane of slide block and fixed block, make the fixed block locking close to each other be arranged on LED display adjacent cells casing, eliminate splicing edge linear slit gap between casing, really realize the seamless spliced of LED display, exempt from during installation to open rear cover of box, can quick locking casing.
Description
Technical field
The present invention relates to LED display installing area, more specifically, relate to a kind of LED display box locking mechanism and LED display casing.
Background technique
Along with LED display screen production technology is increasingly mature, its application is also more and more extensive, to the quick locking of LED display, the function concern all the more of dismounting aspect.At present, the LED display screen on market arranges by some LED display casings (display unit) and assembles on structure stand.On mounting process, quick locking between LED display screen box body has strict requirement with dismounting, but there is part LED display casing to adopt screw lock at present on the market, this locking mechanism needs first to open rear cover of box, then utilize screw to be fixed on structure stand by casing, rear cover of box of closing again after fixing completes locking work.Usually, LED display casing of the same area is generally with 8 even more screw fastenings, and screw head direction becomes Vertical direction with man-machine normal operative orientation, operates very difficult, considerably increases locking work.Particularly for larger LED display system, huge for fixing screw number, field engineering human users intensity and difficulty are all very big, seriously constrain the system building time, cannot meet the quick locking between casing and dismounting requirement.
Summary of the invention
The present invention, for overcoming at least one defect (deficiency) described in above-mentioned prior art, provides a kind of LED display casing that makes on LED display casing to exempt to open bonnet, can the LED display box locking mechanism of quick locking casing.
The present invention also provides one to exempt to open rear cover of box, can the LED display casing of quick locking casing.
For solving the problems of the technologies described above, technological scheme of the present invention is as follows:
A kind of LED display box locking mechanism, comprise a slide block and two for being mounted opposite the fixed block on LED display adjacent cells casing edge, fixed block upper-end surface is angled end-face, the angled end-face of two fixed blocks is combined to form triangular aslant end face, the lower end surface of slide block is provided with triangle inclined-plane, triangle inclined-plane on slide block glides along triangular aslant end face and is mutually locked by two fixed blocks, and slide block is fixed on two fixed blocks by slide block link.
With a LED display casing for above-mentioned LED display box locking mechanism, LED display adjacent cells casing edge is provided with position and is relatively fixed block installation position, and described LED display box locking mechanism is arranged on fixed block installation position.
Compared with prior art, the beneficial effect of technical solution of the present invention is:
(1) the present invention utilizes inclined-plane Force principle, interacted by the inclined-plane of slide block and fixed block, make the fixed block locking close to each other be arranged on LED display adjacent cells casing, meet the splicing locking needs of adjacent two display screen box bodies of LED display, eliminate splicing edge linear slit gap between casing, really realize the seamless spliced of LED display.
(2) the fixed block installation position on LED display unit box edge of the present invention is casing position, hole inherently, according to the size of this position, hole design fixed block, just can directly fixed block be arranged on unit box, and without the need to doing any architecture advances to LED display unit box, effectively reduce development cost and the cost of production of product.And locking mechanism of the present invention comprises two fixed blocks and a slide block totally three parts, two fixed blocks due to act on identical, mounting point is identical, generally be designed to the part of same structure, whole locking mechanism is made only to have two parts, fixed block link, slide block link can adopt standard fasteners, and relative to locking mechanism common in the industry, locking mechanism construction of the present invention is simple and reliable, manufacture good stability, greatly can reduce cost of production.
(3) fixed block in the present invention is mounted on LED display unit box edge, just can complete splicing locking function during installation without the need to opening rear cover of box, realize the function of exempting to open bonnet installation, and installation and maintenance is very convenient.
And fixed block can be arranged on LED display unit box and completes assembling before prerequisite of dispatching from the factory, on-the-spot in project installation, only need slide block to splice needs according to just completing, reach the effect of quick locking casing.
Accompanying drawing explanation
Fig. 1 is the slide block structure schematic diagram of a kind of LED display box locking mechanism of the present invention specific embodiment 1.
Fig. 2 is the fixed-block-architecture (FBA) schematic diagram of a kind of LED display box locking mechanism of the present invention specific embodiment 1.
Fig. 3 is the schematic diagram of a kind of LED display box locking mechanism of the present invention specific embodiment 1.
Fig. 4 is the partial structurtes schematic diagram one of a kind of LED display casing of the present invention specific embodiment 2.
Fig. 5 is the partial structurtes schematic diagram two of a kind of LED display casing of the present invention specific embodiment 2.
Fig. 6 is two spliced structural representations of unit box in the present invention.
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 " upper-end surface ", " lower end surface ", " side " 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 characteristics.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, technological scheme of the present invention is described further.
Embodiment 1
As shown in Figures 1 to 3, a kind of LED display box locking mechanism, comprise a slide block 1 and two for being mounted opposite the fixed block 2 on LED display adjacent cells casing edge, fixed block 2 upper-end surface is angled end-face 21, the angled end-face 21 of two fixed blocks 2 is combined to form triangular aslant end face, the lower end surface of slide block 1 is provided with triangle inclined-plane 11, triangle inclined-plane 11 on slide block 1 glides along triangular aslant end face and is mutually locked by two fixed blocks 2, and slide block 1 is fixed on two fixed blocks 2 by slide block link 3.The present invention utilizes inclined-plane Force principle, interacted by the inclined-plane of slide block 1 and fixed block 2, be mounted opposite two fixed blocks 2 is the close to each other thus gap reduced between the LED display adjacent cells casing installing fixed block 2, and then splicing edge linear slit gap between elimination casing, really realize the seamless spliced of LED display.Owing to being mounted in the edge of unit box when fixed block is installed, without the need to opening unit box bonnet, the requirement of quick mounting can be realized, and installation and maintenance are very convenient.
In specific implementation process, in order to improve the degree of adaptability between slide block 1 and fixed block 2, infinitely reduce the distance between fixed block 2, the inclined-plane on the angled end-face 21 on fixed block 2 and the triangle inclined-plane 11 of slide block 1 can be designed as identical gradient.In a preferred embodiment, the inclined-plane on angled end-face 21 and triangle inclined-plane 11 is 45 degree of inclined-planes, and use 45 degree of inclined-planes can make better stressed, locking effect is better.
In a particular application, position, intrinsic hole on fixed block 2 general LED display unit box edge is installed fixing as fixed block installation position, and the general indent in position, intrinsic hole on LED display unit box edge is in unit box surface, be difficult to take out from fixed block installation position after the fixed block 2 of the fixed block installation position being arranged on indent is unclamped, corresponding structure can be designed accordingly and be convenient to take out fixed block 2.In a kind of concrete mode of execution, the side that slide block 1 two is relative is provided with concave inward structure 4, and convenient operation personnel utilize finger to coordinate this concave inward structure 4 to take out slide block 1.In like manner, on fixed block 2, two relative sides are also provided with concave inward structure 4.Preferably, the concave inward structure on fixed block 2 and concave inward structure 4 position on slide block 1 are corresponding respectively.
In specific implementation process, in order to make two fixed blocks 2 close to each other, side close to each other on two fixed blocks 2 is plane 22.
In specific implementation process, in order to the structure of fixed block mounting hole intrinsic on cooperated with LED display screen unit casing, on side relative with the side for plane 22 on fixed block 2 and slide block 1, corresponding side is arc surface 5.
In specific implementation process, fixed block 2 and slide block can realize fixing by following structure:
Fixed block 2 angled end-face 21 is provided with the fixed block mounting hole 23 longitudinally arranged, and fixed block 2 utilizes fixed block link and fixed block mounting hole 23 to be installed on LED display unit box edge.
Fixed block 2 angled end-face 21 and slide block 1 are provided with corresponding slide block mounting hole 24,13, and slide block link 3 is arranged on slide block mounting hole 24,13.
In order to obtain better steadiness, as Figure 1-3, fixed block mounting hole 23 can arrange two, and the slide block mounting hole 24 on fixed block 2 arranges one, and this slide block mounting hole 24 is between two fixed block mounting holes 23, to reach better fixed effect.
In specific implementation process, coordinate to make the inclined-plane between fixed block 2 and slide block 1 and by fixed block 2 and slide block 1, fixing impact is not installed, fixed block 2 is provided with the installation omission 25 corresponding to fixed block mounting hole 23 and/or slide block mounting hole 24, in like manner, slide block 2 is provided with the installation omission 14 corresponding to slide block mounting hole 13.
In specific implementation process, fixed block link 6 and slide block link 3 can adopt the fastening piece of standard, as hexagonal cylindrical head screw, and fixed block link 6 and slide block link 3 adopt the fastening piece of same size, identical instrument can be adopted during installing/dismounting to carry out fastening and unscrew, effectively can reduce cost of production.
In specific implementation process, locking mechanism of the present invention can pass through die castings die sinking, to reduce cost of production.In addition, because the fixed block of two in the present invention 2 acts on identical, mounting point is identical, can be designed to identical structure during making, only needs die sinking once, effectively can reduce cost of production.
Embodiment
LED display box locking mechanism described in embodiment 1 can be applied on LED display, realizes quick locking to unit box.Therefore, based on above-mentioned LED display box locking mechanism, present invention also offers a kind of LED display casing.LED display casing is see Fig. 4, and LED display unit box 7 edge is provided with fixed block installation position 71, and the position, fixed block installation position 71 on adjacent cells casing 7 is relative, and LED display box locking mechanism is arranged on fixed block installation position 71.
Existing unit box 71 edge itself is provided with vacant position, hole, the position, intrinsic hole that the present invention can directly utilize this vacant is as fixed block installation position 71, then according to the size of this position, hole design fixed block 2, just can directly fixed block 2 be arranged on unit box 7, and without the need to doing any architecture advances to LED display unit box 7, effectively reduce development cost and the cost of production of product.In addition, the fixed block 2 of LED display casing of the present invention is mounted on LED display unit box 7 edge, just can complete splicing locking function during installation without the need to opening rear cover of box, realize the function of exempting to open bonnet installation, and installation and maintenance is very convenient.And fixed block 2 can be arranged on LED display unit box 7 and completes assembling before prerequisite of dispatching from the factory, on-the-spot in project installation, only need slide block 1 to splice needs according to just completing, reach the effect of quick locking casing.
During installation, see Fig. 4, before system splicing, for single display screen unit, first be mounted on the fixed block installation position 71 of display screen unit casing 7 by fixed block link 6 by fixed block 2, this fixed block installation position 71 is divided into unit box 7 four sides edge usually.
See Fig. 5, display screen unit casing 7 adjustment as benchmark fixed, will two unit boxs 7 of splicing be needed by correct adjacent direction splicing, slide block 1, apart from controlling within 2mm, be encased in fixed block 2 by slide block link 3 by two adjacent edges.The slide block link 3 of display screen unit casing 7 one side slide 1 of corresponding benchmark is tightened, then turns the slide block link 3 of display screen unit casing 7 one side slide 1 of non-referenced, in the process, note the change of Film viewing screen body flatness, and adjust in time.In the process, non-referenced display screen unit casing 7 side fixed block 2 and slide block 1 interact (45 degree of inclined-plane Force principles), the display screen unit casing 7 of non-referenced moves to the display screen unit casing 7 of benchmark, until fit completely, realizes seamless spliced.As shown in Figure 6, be structural representation after two unit boxs have spliced.
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 mode of executions.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 (10)
1. a LED display box locking mechanism, it is characterized in that, comprise a slide block and two for being mounted opposite the fixed block on LED display adjacent cells casing edge, fixed block upper-end surface is angled end-face, the angled end-face of two fixed blocks is combined to form triangular aslant end face, the lower end surface of slide block is provided with triangle inclined-plane, and the triangle inclined-plane on slide block glides along triangular aslant end face and mutually locked by two fixed blocks, and slide block is fixed on two fixed blocks by slide block link.
2. LED display box locking mechanism according to claim 1, is characterized in that, described angled end-face is identical with the gradient on the inclined-plane on triangle inclined-plane.
3. LED display box locking mechanism according to claim 2, is characterized in that, the inclined-plane on described angled end-face and triangle inclined-plane is 45 degree of inclined-planes.
4. LED display box locking mechanism according to claim 1, is characterized in that, side corresponding on the side that slide block two is relative and fixed block is provided with concave inward structure.
5. LED display box locking mechanism according to claim 1, is characterized in that, side close to each other on two fixed blocks is plane.
6. LED display box locking mechanism according to claim 5, is characterized in that, on side relative with the side for plane on fixed block and slide block, corresponding side is arc surface.
7. LED display box locking mechanism according to claim 1, it is characterized in that, fixed block angled end-face is provided with the fixed block mounting hole longitudinally arranged, and fixed block utilizes fixed block link and fixed block mounting hole to be installed on LED display unit box edge.
8. LED display box locking mechanism according to claim 1, is characterized in that, fixed block angled end-face and slide block are provided with corresponding slide block mounting hole, and slide block link is arranged on slide block mounting hole.
9. the LED display box locking mechanism according to claim 4 or 5, is characterized in that, the installation that fixed block is provided with corresponding to fixed block mounting hole and/or slide block mounting hole is vacant, and the installation that slide block is provided with corresponding to slide block mounting hole is vacant.
10. the LED display casing with the LED display box locking mechanism described in any one of claim 1 to 8, it is characterized in that, LED display adjacent cells casing edge is provided with position and is relatively fixed block installation position, and described LED display box locking mechanism is arranged on fixed block installation position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310604863.5A CN103591091B (en) | 2013-11-26 | 2013-11-26 | A kind of LED display box locking mechanism and LED display casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310604863.5A CN103591091B (en) | 2013-11-26 | 2013-11-26 | A kind of LED display box locking mechanism and LED display casing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103591091A CN103591091A (en) | 2014-02-19 |
| CN103591091B true CN103591091B (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201310604863.5A Expired - Fee Related CN103591091B (en) | 2013-11-26 | 2013-11-26 | A kind of LED display box locking mechanism and LED display casing |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104599601B (en) * | 2014-12-18 | 2017-12-01 | 利亚德光电股份有限公司 | LED display and LED display unit connector |
| CN109083898B (en) * | 2018-10-26 | 2024-02-13 | 深圳市洲明科技股份有限公司 | Box body splicing lock |
| CN110070802A (en) * | 2019-04-19 | 2019-07-30 | 深圳市智讯达光电科技有限公司 | A kind of arc-shaped LED display screen |
| CN111429815A (en) * | 2020-04-17 | 2020-07-17 | 深圳市科伦特电子有限公司 | Display screen unit and display screen that easily splice when installing from beginning to end |
| WO2022120573A1 (en) * | 2020-12-08 | 2022-06-16 | 广州视源电子科技股份有限公司 | Display screen tiling structure and intelligent interactive tablet |
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| CN201965866U (en) * | 2011-01-31 | 2011-09-07 | 钟再柏 | Connecting device |
| CN202646256U (en) * | 2012-06-11 | 2013-01-02 | 深圳市联建光电股份有限公司 | Box body connecting device and box body connecting system |
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| CN202939928U (en) * | 2012-12-03 | 2013-05-15 | 深圳市立翔慧科光电科技有限公司 | Light emitting diode (LED) combined screen buckle mechanism and LED unit screen and LED combined screen |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7142181B2 (en) * | 2003-10-16 | 2006-11-28 | Harvatek Corporation | Circuit board for large screen LED matrix array display |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201965866U (en) * | 2011-01-31 | 2011-09-07 | 钟再柏 | Connecting device |
| CN202646256U (en) * | 2012-06-11 | 2013-01-02 | 深圳市联建光电股份有限公司 | Box body connecting device and box body connecting system |
| CN202855212U (en) * | 2012-09-13 | 2013-04-03 | 广州市浩洋电子有限公司 | Fast connection mechanism for light-emitting diode (LED) display screen |
| CN202917121U (en) * | 2012-11-30 | 2013-05-01 | 广州市风之帆光电科技有限公司 | Light-emitting diode (LED) ground table screen quick installing and connecting device |
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| CN103591091A (en) | 2014-02-19 |
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Granted publication date: 20151028 Termination date: 20211126 |