CN203548552U - Connecting structure of bendable LED (Light Emitting Diode) display screen and display screen with same - Google Patents
Connecting structure of bendable LED (Light Emitting Diode) display screen and display screen with same Download PDFInfo
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- CN203548552U CN203548552U CN201320618707.XU CN201320618707U CN203548552U CN 203548552 U CN203548552 U CN 203548552U CN 201320618707 U CN201320618707 U CN 201320618707U CN 203548552 U CN203548552 U CN 203548552U
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- led display
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- block
- hinge
- groove
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/302—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements characterised by the form or geometrical disposition of the individual elements
Abstract
The utility model discloses a connecting structure of a bendable LED (Light Emitting Diode) display screen and the display screen with the connecting structure. According to the technical scheme, the connecting structure comprises at least two hinge blocks and limited posts arranged on the hinge blocks, and each hinge block is provided with an installing portion for installing an LED light bar module, wherein the side of one of the hinge blocks is provided with an inserting block, a groove body is formed in the side of an adjacent hinge block, and a lateral groove for the inserting block to insert is formed in the groove body; the inserting blocks are movably connected with the lateral grooves through the limited posts, and arc-shaped slotted holes for the limited posts to move horizontally are formed in the inserting blocks; one of each inserting block and each groove body is provided with at least two elastic locating pins vertically arranged, and the other one is provided with at least two circular locating grooves for matching the elastic locating pins to locate respectively; the elastic locating pins are clamped in the locating grooves so that two adjacent hinge blocks are located. According to the LED display screen with the bending structure, the radian of a display surface can be conveniently adjusted, and the display surface is fixed.
Description
Technical field
The utility model relates to LED display field, particularly relates to a kind of linkage structure of flexible LED display and has the display screen of this structure.
Background technique
At present, the linkage structure of the flexible LED display on market only has the effect that connects and make LED display bending, can not make this flexible LED display fixedly go out the multiple male and fomale(M&F) of the specific arc of people's needs.When the LED display of the fixing different radians of needs, often need to ressemble another satisfactory flexible LED display, this method wastes time and energy, and people need a kind of flexible LED display that may be adjusted to the linkage structure of fixing different radians and have this kind of structure.
Model utility content
In order to overcome the deficiencies in the prior art, the first technical problem to be solved in the utility model is to provide a kind of linkage structure of flexible LED display, and what it had overcome existing flexible LED display can not arbitrarily regulate display surface radian fixing shortcoming.
Second technical problem to be solved in the utility model is to provide a kind of display screen with this kind of linkage structure, and what it had overcome existing flexible LED display can not arbitrarily regulate display surface radian fixing shortcoming.
For solving above-mentioned the first technical problem, the technological scheme that the utility model adopts is as follows:
A linkage structure for flexible LED display, comprises at least two hinge block and is located at the limited post in hinge block, hinge block is provided with the assembly department for mounted LED lamp bar module;
The side that the side of one of them hinge block is provided with inserted block, adjacent hinge block is provided with groove body, and groove body is provided with the lateral groove of inserting for inserted block; Inserted block is flexibly connected by described limited post with lateral groove, is provided with the arc-shaped slot for limited post horizontal anomalous movement on inserted block;
At least two elastic positioning pins that are provided with vertical installation in inserted block and groove body, are provided with on another in inserted block and groove body for coordinating respectively the positioning groove of at least two row circles that elastic positioning pin positions; Elastic positioning pin snaps in positioning groove two adjacent hinge block is located.
Preferably, described positioning groove often walks to and is provided with less 2.
Preferably, described arc-shaped slot is crooked to LED display frontal; The upper wall of described lateral groove and lower wall are respectively equipped with a pair of mounting hole for mounting limit post; When limited post is during at arc-shaped slot middle, between the side, lateral groove place of the side of the hinge block at inserted block place and adjacent hinge block, there is the gap of rotating for hinge block, between the end of inserted block and the bottom of lateral groove, have the gap of rotating for hinge block;
Described elastic positioning pin is arranged in the lower wall of lateral groove; Positioning groove is located at inserted block lower surface corresponding to the position of elastic positioning pin.
Preferably, described mounting hole is provided with two pairs, lays respectively at the front-end and back-end of the upper and lower wall of lateral groove; Described front end is one end of the frontal of LED display, and described rear end is one end of LED display dorsad; Arc-shaped slot is provided with two corresponding to mounting hole; The arc at two arc-shaped slot places is concentric arcs, and the length that is wherein positioned at the arc-shaped slot of front end is less than the length of the arc-shaped slot that is positioned at rear end.
Preferably, the limit of described hinge block and described inserted block joint is hypotenuse, and the cross section of described inserted block is trapezoidal, and the end on trapezoidal short base is provided with the long arc-shaped slot of short arc, and the end on trapezoidal long base is provided with the long arc-shaped slot of long arc; The outer side of described groove body matches with described hypotenuse.
Preferably, described elastic positioning pin comprises spring holding cavity, spring and the ripple pearl in the lower wall of being located at described lateral groove, and spring holding cavity bottom is fixed in spring one end, the other end is connected with ripple pearl.
Preferably, described ripple pearl is with socket cap.
Preferably, described assembly department be two with the fixed base of screw hole, assembly department is located on the front-end face of described hinge block.
Preferably, described limited post is bolt, and the mounting hole on described groove body is bolt hole.
For solving above-mentioned the second technical problem, the utility model provides a kind of flexible LED display, it comprises a kind of linkage structure of flexible LED display, this kind of warp architecture comprise at least two hinge block and be located at the limited post in hinge block, and hinge block is provided with the assembly department for mounted LED lamp bar module;
The side that the side of one of them hinge block is provided with inserted block, adjacent hinge block is provided with groove body, and groove body is provided with the lateral groove of inserting for inserted block; Inserted block is flexibly connected by described limited post with lateral groove, is provided with the arc-shaped slot for limited post horizontal anomalous movement on inserted block;
At least two elastic positioning pins that are provided with vertical installation in inserted block and groove body, are provided with on another in inserted block and groove body for coordinating respectively the positioning groove of at least two row circles that elastic positioning pin positions; Elastic positioning pin snaps in positioning groove two adjacent hinge block is located.
Compared to existing technology, the beneficial effects of the utility model are: can relative sliding between hinge block, can arbitrarily regulate the angle between hinge block, to change the radian of LED display; Elastic positioning pin in the positioning groove arranging on inserted block and groove body is fixed the relative position between hinge block, and the positioning groove combination of elastic positioning pin and diverse location makes LED display have multiple adjustable radian and fix; While needing the LED display of fixing different radians, can arbitrarily regulate, without another LED display of assembling.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment's linkage structure.
Fig. 2 is the plan view of hinge block in Fig. 1;
Fig. 3 is the worm's eye view of hinge block in Fig. 1;
Fig. 4 is the end face stereogram of hinge block in Fig. 1;
Fig. 5 is the bottom isometric view of hinge block in Fig. 1;
Fig. 6 is along the sectional drawing of A-A direction in Fig. 2;
Fig. 7 is the structural representation of the utility model embodiment's flexible LED display.
Fig. 8 is the structural representation of the upper hinge frame in Fig. 7.
Fig. 9 is the structural representation of the lower hinge frame in Fig. 7.
The explanation of accompanying drawing mark:
1, hinge block; 2, inserted block; 3, groove body; 4, elastic positioning pin; 5, LED lamp bar module; 6, framework; 7, power control box; 8, LED display; 11, fixed base; 21, arc-shaped slot; 22, positioning groove; 31, lateral groove; 32, spring holding cavity; 33, limited post; 41, spring; 42, ripple pearl; 61, upper hinge frame; 62, lower hinge frame; 63, side frame.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in Fig. 1-Fig. 6: the linkage structure of this flexible LED display comprises two hinge block, the right flank of a hinge block 1 is provided with inserted block 2, on the left surface of another hinge block, be provided with the groove body 3 that coordinates clamping with inserted block 2, the cross section of hinge block 1 is trapezoidal; The top and bottom of inserted block 2 is equipped with arc-shaped slot 21, and the cross section of arc-shaped slot 21 is kidney-shaped, is provided with the positioning groove 22 of two row circles between arc-shaped slot 21; The left surface of groove body 3 is provided with the lateral groove 31 of accommodating inserted block 2, the upper surface of groove body 3 be provided with the arc-shaped slot 21 of top and bottom accordingly two limited posts 33, groove body 3 and inserted block 2 can be slided by relative level, in groove body 3, be provided with and coordinate two of the location vertically elastic positioning pins 4 of installations with positioning groove 22; Inserted block 2 and groove body 3 have formed the rotation connection structure of this kind of linkage structure; Positioning groove 22 and elastic positioning pin 4 have formed the position structure of this kind of linkage structure.
Arc-shaped slot 21 is crooked to LED display 8 frontals; The upper wall of lateral groove 31 and lower wall are respectively equipped with a pair of mounting hole for mounting limit post 33; When limited post 33 is during at arc-shaped slot 21 middle, between lateral groove 31 sides, place of the side of the hinge block 1 at inserted block 2 places and adjacent hinge block, there is the gap of rotating for hinge block, between the end of inserted block 2 and the bottom of lateral groove 31, have the gap of rotating for hinge block; Elastic positioning pin 4 is arranged in the lower wall of lateral groove 31; Positioning groove 22 is located at inserted block 2 lower surfaces corresponding to the position of elastic positioning pin 4; Limited post 33 is bolts, and the mounting hole on groove body 3 is bolt hole.
Mounting hole is provided with two pairs, lays respectively at the front-end and back-end of the upper and lower wall of lateral groove 31; Front end is one end of the frontal of LED display 8, and rear end is one end of LED display 8 dorsad; Arc-shaped slot 21 is provided with two corresponding to mounting hole; The arc at two arc-shaped slot 21 places is concentric arcs, and the length that is wherein positioned at the arc-shaped slot 21 of front end is less than the length of the arc-shaped slot 21 that is positioned at rear end.
Elastic positioning pin 4 comprises spring holding cavity 32 in the lower wall of being located at lateral groove 31, spring 41 and with the ripple pearl 42 of socket cap, spring holding cavity 32 bottoms are fixed in spring 41 one end, the other end is connected with ripple pearl 42; The Yi Ge angle, two angles of inserted block 2 extroversions is that acute angle, an angle are obtuse angle, and the shape of groove body 3 cross sections is identical with the shape of inserted block 2 cross sections; The front-end face of hinge block 1 is provided with two for the fixed base 11 with screw hole of fixed L ED lamp bar module 5.
In the present embodiment, every row has 3 positioning grooves 22, on a horizontal line, is evenly distributed on the lower surface of inserted block 2; Positioning groove 22 can be set to a plurality of, thereby realizes many grades of adjustings of the radian of display screen; When positioning groove 22 is provided with 5, when elastic positioning pin 4 snaps in middle positioning groove 22, display screen is plane; When display screen is rotated to its front, elastic positioning pin 4 enters next positioning groove 22, and now, display screen is in larger inner arc bent state; When being rotated further display screen, elastic positioning pin 4 enters the positioning groove 22 of outermost end again, and now display screen is in less inner arc bent state.When display screen is rotated to its back side, display screen, just in outer arc bent state, can be adjusted to larger outer arc and less outer arc bent state equally; In like manner, when being provided with 6 positioning grooves 22, just can carry out the radian adjustment of 6 grades; For the degree of stability of strengthening positioning precision and strengthening the screen after bending, elastic positioning pin 4 is provided with two, and between two mounting holes of lateral groove 31 lower walls, during location, two elastic positioning pins 4 all enter in same positioning groove 22; Elastic positioning pin 4 can also be established 3,4 or more, can improve positioning precision and degree of stability.
While using this kind of warp architecture, inserted block in rotation connection structure 2 can relatively rotate with groove body 3, makes to produce between two hinge block certain angle; The ripple pearl 42 of two elastic positioning pins 4 in position structure embeds respectively in two positioning grooves 22, and inserted block 2 and the relative position of groove body 3 are fixed; In the time of need to changing the angle between two hinge block, because ripple pearl 42 is fixed on one end of spring 41, firmly can make spring 41 compressions, subwave pearl 42 enters in spring holding cavity 32, ripple pearl 42 can skid off original positioning groove 22, embed in another positioning groove 22, and the angle between two hinge block changes and fixes.
As shown in Fig. 7-Fig. 9, for the utility model provides a kind of flexible LED display, applied the linkage structure of flexible LED display as above, it comprises LED lamp bar module 5, framework 6 and power control box 7, described framework 6 comprises upper hinge frame 61, lower hinge frame 62 and two side frames 63 that are fixedly connected with, and upper hinge frame 61 includes the as above linkage structure of flexible LED display with lower hinge frame 62; The hinge block setting of the corresponding upper and lower hinge frames of LED lamp bar module 5 has also formed LED display 8, and framework 6 is located at LED display 8 edges, and power control box 7 is located on LED display 8, between upper hinge frame 61 and lower hinge frame 62.
While using this kind of flexible LED display, can first regulate the position between upper hinge frame 61 and the hinge block of lower hinge frame 62, use afterwards elastic positioning pin 4 and positioning groove 22 to be fixed the relative position between hinge block, because of LED lamp bar module 5, corresponding to upper hinge frame 61 and the hinge block of lower hinge frame 62, place, can make LED display 8 present different radians.
Above-mentioned mode of execution is only preferred implementation of the present utility model; can not limit with this scope of the utility model protection, the variation of any unsubstantiality that those skilled in the art does on basis of the present utility model and replacement all belong to the utility model scope required for protection.
Claims (10)
1. a linkage structure for flexible LED display, is characterized in that: comprise at least two hinge block and be located at the limited post in hinge block, hinge block is provided with the assembly department for mounted LED lamp bar module;
The side that the side of one of them hinge block is provided with inserted block, adjacent hinge block is provided with groove body, and groove body is provided with the lateral groove of inserting for inserted block; Inserted block is flexibly connected by described limited post with lateral groove, is provided with the arc-shaped slot for limited post horizontal anomalous movement on inserted block;
At least two elastic positioning pins that are provided with vertical installation in inserted block and groove body, are provided with on another in inserted block and groove body for coordinating respectively the positioning groove of at least two row circles that elastic positioning pin positions; Elastic positioning pin snaps in positioning groove two adjacent hinge block is located.
2. the linkage structure of flexible LED display according to claim 1, is characterized in that: described positioning groove often walks to and is provided with less 2.
3. the linkage structure of flexible LED display according to claim 1, is characterized in that: described arc-shaped slot is crooked to LED display frontal; The upper wall of described lateral groove and lower wall are respectively equipped with a pair of mounting hole for mounting limit post; When limited post is during at arc-shaped slot middle, between the side, lateral groove place of the side of the hinge block at inserted block place and adjacent hinge block, there is the gap of rotating for hinge block, between the end of inserted block and the bottom of lateral groove, have the gap of rotating for hinge block;
Described elastic positioning pin is arranged in the lower wall of lateral groove; Positioning groove is located at inserted block lower surface corresponding to the position of elastic positioning pin.
4. the linkage structure of flexible LED display according to claim 3, is characterized in that: described mounting hole is provided with two pairs, lays respectively at the front-end and back-end of the upper and lower wall of lateral groove; Described front end is one end of the frontal of LED display, and described rear end is one end of LED display dorsad; Arc-shaped slot is provided with two corresponding to mounting hole; The arc at two arc-shaped slot places is concentric arcs, and the length that is wherein positioned at the arc-shaped slot of front end is less than the length of the arc-shaped slot that is positioned at rear end.
5. the linkage structure of flexible LED display according to claim 4, it is characterized in that: the limit of described hinge block and described inserted block joint is hypotenuse, the cross section of described inserted block is trapezoidal, the end on trapezoidal short base is provided with the long arc-shaped slot of short arc, and the end on trapezoidal long base is provided with the long arc-shaped slot of long arc; The outer side of described groove body matches with described hypotenuse.
6. the linkage structure of flexible LED display according to claim 1, it is characterized in that: described elastic positioning pin comprises spring holding cavity, spring and the ripple pearl in the lower wall of being located at described lateral groove, spring holding cavity bottom is fixed in spring one end, the other end is connected with ripple pearl.
7. the linkage structure of flexible LED display according to claim 6, is characterized in that: described ripple pearl is with socket cap.
8. the linkage structure of flexible LED display according to claim 5, is characterized in that: described assembly department be two with the fixed base of screw hole, assembly department is located on the front-end face of described hinge block.
9. the linkage structure of flexible LED display according to claim 3, is characterized in that: described limited post is bolt, and the mounting hole on described groove body is bolt hole.
10. a flexible LED display, comprise framework, it is characterized in that: described framework comprises the upper hinge frame being fixedly connected with, lower hinge frame and two side frames, upper hinge frame and lower hinge frame include the linkage structure of the flexible LED display described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320618707.XU CN203548552U (en) | 2013-09-30 | 2013-09-30 | Connecting structure of bendable LED (Light Emitting Diode) display screen and display screen with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320618707.XU CN203548552U (en) | 2013-09-30 | 2013-09-30 | Connecting structure of bendable LED (Light Emitting Diode) display screen and display screen with same |
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| Publication Number | Publication Date |
|---|---|
| CN203548552U true CN203548552U (en) | 2014-04-16 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320618707.XU Expired - Lifetime CN203548552U (en) | 2013-09-30 | 2013-09-30 | Connecting structure of bendable LED (Light Emitting Diode) display screen and display screen with same |
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| CN (1) | CN203548552U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175116A (en) * | 2014-08-12 | 2014-12-03 | 深圳市奥拓电子股份有限公司 | LED display system, gap adjusting device for fixing and assembling screen bodies and adjusting method |
| CN104252820A (en) * | 2014-09-11 | 2014-12-31 | 苏州合欣美电子科技有限公司 | S-shaped LED (light emitting diode) display screen and connector thereof |
| 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 |
| 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 |
-
2013
- 2013-09-30 CN CN201320618707.XU patent/CN203548552U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104175116A (en) * | 2014-08-12 | 2014-12-03 | 深圳市奥拓电子股份有限公司 | LED display system, gap adjusting device for fixing and assembling screen bodies and adjusting method |
| CN104252820A (en) * | 2014-09-11 | 2014-12-31 | 苏州合欣美电子科技有限公司 | S-shaped LED (light emitting diode) display screen and connector thereof |
| 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 |
| 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 |
| 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 |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
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Effective date of registration: 20151105 Address after: 518132 Guangdong province Shenzhen Guangming New District Office of Gongming Tian Liao community with the concept of techno science and Technology Industrial Park Road 1 building first, second layer Patentee after: SHENZHEN CREATELED ELECTRONICS Co.,Ltd. Address before: 518000 Guangdong city of Shenzhen province Futian District Agricultural Road No. 21 CTS 14 garden 303 Patentee before: Cheng Zhuo |
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| CX01 | Expiry of patent term |
Granted publication date: 20140416 |
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| CX01 | Expiry of patent term |