CN105114408A - Arc splicing structure - Google Patents
Arc splicing structure Download PDFInfo
- Publication number
- CN105114408A CN105114408A CN201510454213.6A CN201510454213A CN105114408A CN 105114408 A CN105114408 A CN 105114408A CN 201510454213 A CN201510454213 A CN 201510454213A CN 105114408 A CN105114408 A CN 105114408A
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- CN
- China
- Prior art keywords
- linkage unit
- snap close
- seat
- arc splicing
- splicing construction
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Abstract
The invention discloses an arc splicing structure. The arc splicing structure comprises a first connecting unit, a second connecting unit and a lock seat, wherein an adjustment device is arranged on the second connecting unit and comprises an adjustment rod, a sliding seat and a sliding piece, the sliding seat is fixedly sleeved on the adjustment rod, the sliding piece is slideably arranged on the sliding seat, one end of the lock seat is connected on the sliding piece, the other end is connected with the first connecting unit, the adjustment rod is used for driving one end of the lock seat to vertically move along the adjustment rod and furthermore the connecting angle between the first connecting unit and the second connecting unit is changed. The arc splicing structure is simple and compact, and compared with the synchronized adjustment of two display screen modules in the prior art, the angle of the first connecting unit relative to the second connecting unit which is adjusted by the adjustment device is high in adjustment precision, and has no clearance and is flat.
Description
Technical field
The present invention relates to LED display technical field, particularly relate to a kind of arc splicing construction.
Background technique
Based on the fast development of LED display industry, increasing new types of products moves towards market, and current arc screen adopts the contiguous block of tilt fixing mostly, or adopts arc-shaped slide rail principle, or adopts rolling slide rail technology to realize shielding the connection between screen.
The patent No. be 201310355370.2 patent document disclose a kind of LED display connection set of adjustable angle, it comprises adjustable lever, connecting rod, contiguous block and adjusting slider, in the structure shown here because adjustable lever can move up or down, enable the adjusting slider that is connected with adjustable lever along the chute relative sliding of contiguous block, and linked by connecting rod and contiguous block, thus make contiguous block around the centre swinging of adjusting slider, the angle between the display screen of splicing is made to change to change the radian of display screen, owing to being that two connected LED displays change angle when regulating simultaneously in this structure, therefore be difficult to solve degree of regulation and regulate smooth problem.
Summary of the invention
Technical problem to be solved by this invention is, provides a kind of and regulates steady and that degree of regulation is high arc splicing construction.
In order to solve the problems of the technologies described above, the technical solution used in the present invention is: provide a kind of arc splicing construction, comprises the first linkage unit, the second linkage unit and snap close seat; Described second linkage unit is provided with controlling device, described controlling device comprises adjustable lever, sliding seat and slider, described sliding seat fixed cover is located on adjustable lever, described slider is slidably arranged on sliding seat, described snap close seat one end is connected on slider, the other end is connected with described first linkage unit, and described adjustable lever makes the connection angle between the first linkage unit and the second linkage unit change for driving described snap close seat one end to move up and down along adjustable lever.
Beneficial effect of the present invention is: the present invention includes the first linkage unit, the second linkage unit and snap close seat, second linkage unit is provided with controlling device, first linkage unit can be connected display screen module respectively with the second linkage unit, snap close seat one end connects controlling device and the other end connects the first linkage unit, by adjusting screw rod, snap close seat one end is moved up and down along screw rod in this structure, and then make the first linkage unit and the second linkage unit relative changes angle.Arc splicing construction of the present invention is simply compact, the first linkage unit is adopted to be connected with the second linkage unit snap close, and the first linkage unit and the second linkage unit adopt screw rod to rotate adjusting angle, compared to the synchronization regulation of two display screen modules of the prior art, the present invention adjusts the angle of relative second linkage unit of the first linkage unit by controlling device, there is degree of regulation high, regulate rear gapless and smooth advantage.
Accompanying drawing explanation
Fig. 1 is the Facad structure exploded view of the arc splicing construction of the embodiment of the present invention;
Fig. 2 is the structure exploded view of the arc splicing construction of the embodiment of the present invention;
Fig. 3 is the stereogram of the arc splicing construction of the embodiment of the present invention;
Fig. 4 is the side view of the arc splicing construction of the embodiment of the present invention;
Fig. 5 is the sectional view of Fig. 4 along A-A;
Fig. 6 is the A portion enlarged view of Fig. 5;
Fig. 7 is the sectional view of Fig. 4 along B-B;
Fig. 8 is the sectional view of Fig. 4 along C-C;
Fig. 9 is the arc splicing construction of embodiment of the present invention sectional view when having an interior radian;
Figure 10 is the arc splicing construction of embodiment of the present invention sectional view when having an outer radian;
Figure 11 is the arc splicing construction of embodiment of the present invention sectional view when being in plane.
Label declaration:
1, the first linkage unit; 11, snap close piece; 12, torsion bar; 13, projection; 14, handle; 2, the second linkage unit; 3, snap close seat; 31, the first through hole; 32, the second through hole; 4, controlling device; 41, screw rod; 42, handwheel; 43, sliding seat; 44, slider; 45, teeth; 46, Ball faced nut; 47, sphere sliding sleeve; 48, upper back-up ring; 49, lower back-up ring; 5, steel band; 6, angle identification mechanism; 61, scale; 62, scale bounding means; 63, protruding; 64, the first toothrow; 65, the second toothrow; 7, form; 8, the first screw; 9, the second screw; 100, display screen module.
Embodiment
By describing technology contents of the present invention, structure characteristics in detail, realized object and effect, accompanying drawing is coordinated to be explained in detail below in conjunction with mode of execution.
The design of most critical of the present invention is: the present invention includes screw rod 41, sliding seat 43, slider 44 and snap close seat 3, snap close seat 3 is connected on slider 44, screw rod 41 drives described snap close seat 3 one end move up and down along screw rod 41 and make the first linkage unit 1 and the second linkage unit 2 change angle when rotating, degree of regulation of the present invention is high, stationarity good.
Refer to Fig. 1 to Fig. 4, the present embodiment arc splicing construction, comprise the first linkage unit 1, second linkage unit 2 and snap close seat 3; Described second linkage unit 2 is provided with controlling device 4, described controlling device 4 comprises adjustable lever, sliding seat 43 and slider 44, described sliding seat 43 fixed cover is located on adjustable lever, described slider 44 is slidably arranged on sliding seat 43, described snap close seat 3 one end is connected on slider 44, the other end is connected with described first linkage unit 1, and described adjustable lever drives described snap close seat 3 one end to move up and down along screw rod 41 connection angle between first linkage unit 1 and the second linkage unit 2 is changed.
From foregoing description, beneficial effect of the present invention is: the present invention includes the first linkage unit 1, second linkage unit 2 and snap close seat 3, second linkage unit 2 is provided with controlling device 4, first linkage unit 1 can be connected display screen module 100 respectively with the second linkage unit 2, snap close seat 3 one end connects controlling device 4 and the other end connects the first linkage unit 1, in this structure, snap close seat 3 one end moves up and down along adjustable lever, and then makes the first linkage unit 1 and the second linkage unit 2 relative changes angle.Arc splicing construction of the present invention is simply compact, the first linkage unit 1 is adopted to be connected with the second linkage unit 2 snap close, and the first linkage unit 1 and the second linkage unit 2 adopt adjustable lever adjusting angle, compared to the synchronization regulation of two display screen modules 100 of the prior art, the present invention adjusts the angle of relative second linkage unit 2 of the first linkage unit 1 by controlling device 4, there is degree of regulation high, regulate rear gapless and smooth advantage.
Further, together consult Fig. 5 to Fig. 7, in the present embodiment, adjustable lever is screw rod 41, and described sliding seat 43 fixed cover is located on screw rod 41, and described snap close seat 3 is connected on slider 44.Certainly, in some other embodiment, this adjustable lever also can be screw mandrel, pull bar etc.
Further, as shown in Figures 5 and 6, described sliding seat 43 comprises Ball faced nut 46 and sphere sliding sleeve 47, described sphere sliding sleeve 47 is arranged on below Ball faced nut 46 also and between described Ball faced nut 46 has gap, and described slider 44 is arranged between Ball faced nut 46 and sphere sliding sleeve 47 and also can slides in the gap between Ball faced nut 46 and sphere sliding sleeve 47.
Seen from the above description, in the present embodiment, sliding seat 43 comprises Ball faced nut 46 and sphere sliding sleeve 47, Ball faced nut 46 and the gap of sphere sliding sleeve 47 afterwards between it is adopted to be curve, Ball faced nut 46 and sphere sliding sleeve 47 slide compared in horizontal clearance after slider 44 is slided in gap betwixt, it is spacing that this structure makes can to play after slider 44 arrives certain position to slider 44, makes it not easily offset.
Further, described slider 44 comprises back-up ring 48 and the lower back-up ring 49 suitable with upper back-up ring 48, and described upper back-up ring 48 is close to described Ball faced nut 46, and described lower back-up ring 49 is close to described sphere sliding sleeve 47.
Seen from the above description, match between upper back-up ring 48 with lower back-up ring 49, when seat 43 displacement of slider 44 relative sliding, fit Ball faced nut 46 and sphere sliding sleeve 47 of upper back-up ring 48 and lower back-up ring 49 slides, certainly, in other embodiments, the back-up ring that this slider 44 also can be as a whole.
Further, described snap close seat 3 at least comprises relative two ends, and described snap close seat 3 one end offers the first through hole 31, the other end offers the second through hole 32, and described snap close seat 3 is socketed on slider 44 by the first through hole 31;
Described first linkage unit 1 arranges snap close piece 11, and described snap close piece 11 is plugged in the second through hole 32 and is fixedly connected with described snap close seat 3 by first linkage unit 1.
Seen from the above description, this snap close seat 3 is socketed on upper back-up ring 48 and lower back-up ring 49 by the first through hole 31, when screw rod 41 drives snap close seat 3 one end upper and lower displacement, can complete the angle adjustment of the first linkage unit 1 and the second linkage unit 2.
Further, described snap close piece 11 comprises torsion bar 12, is arranged on the handle 14 of torsion bar 12 one end and is arranged on the projection 13 of the other end, and described second through hole 32 is waist shaped hole, and described projection 13 to be plugged in waist shaped hole and to be limited in the second through hole 32.
Seen from the above description, when the first linkage unit 1 is connected with the second linkage unit 2, torsion bar 12 grafting enters the second attachment hole, and torsion bar 12 rotates and coordinates by projection 13 and waist shaped hole the connection realizing the first linkage unit 1 and the second linkage unit 2 under the effect of external force afterwards.
Further, consult Fig. 7, described second linkage unit 2 is connected by steel band 5 with between snap close seat 3, and described steel band 5 two ends fix the second linkage unit 2 and snap close seat 3 respectively.
Seen from the above description, in the present embodiment, two places are fixed as between snap close seat 3 and the second linkage unit 2, first is the connection between snap close seat 3 and screw rod 41, second is the connection by steel band 5, wherein one end of steel band 5 is connected with the second linkage unit 2 by the second screw 9, the other end is connected with the first linkage unit 1 by the first screw 8, relatively rotating of the relative snap close seat 3 of screw rod 41 is realized with the connection of the second linkage unit 2 by steel band 5, and utilize the principle of hinge make the first linkage unit 1 and the second linkage unit 2 upper part adjustable to change angle, adopt the convenience of this kind of structure rear stability and adjustment angle greatly to improve simultaneously.
Further, consult Fig. 8, also comprise and be arranged on the angle identification mechanism 6 above sliding seat 43 and the form 7 for reading angular data, described angle identification mechanism 6 comprises scale 61, scale bounding means 62 and teeth 45, described teeth 45 are arranged on screw rod 41, described scale 61 both sides are respectively arranged with and arrange the first toothrow 64 and the second toothrow 65, described scale bounding means 62 is provided with protruding 63, described scale 61 arranges between scale bounding means 62 and screw rod 41, and described first toothrow 64 engages with described teeth 45, described second toothrow 65 is suitable with projection 63, described form 7 is opened in above scale 61.
Seen from the above description, in the present embodiment, these teeth 45 are arranged on screw rod 41, certainly, in some other embodiment, this also can be arranged on handwheel 42, the present embodiment can stir the scale 61 with the first toothrow 64 when adjusting screw rod 41, the screw rod 41 at teeth 45 place often revolves the mobile numeral of scale 61 correspondence that turns around, when teeth 45 leave the first toothrow 64, have and keep the projection 63 on bounding means to engage to prevent scale 61 to be shifted with the second toothrow 65, the number of now scale 61 displacement confirms by form 7, the angle-data read on scale 61 by form 7 determines the size of curved angle between the first linkage unit and the second linkage unit.
Further, the quantity of described teeth 45 is one.
Seen from the above description, in this city embodiment, the quantity of these teeth 45 is one, be arranged to one and make screw rod 41 adjustable unit when rotation one is enclosed, more convenient do not have the personage of specialty background to regulate, certainly, in some other embodiment, teeth 45 also can be other quantity, as two or more.
Further, described screw rod 41 on be provided with rotation hand wheel 42.
Seen from the above description, handwheel 42 provides Point of Strength for the rotation of screw rod 41, and the rotation being more conducive to screw rod 41 regulates, and handwheel 42 also can etch sense of rotation, angle mark etc. simultaneously.As shown in Figure 9, when rotating up screw rod 41, screw rod 41 drives one end of snap close seat 3 to move up, and relative second linkage unit on the right side of the first linkage unit 1 is moved down, has the structure of interior radian in formation; As shown in figure 11, the basis of Fig. 8 is rotated down screw rod 41, screw rod 41 drives one end of snap close seat 3 to move down, and relative second linkage unit on the right side of the first linkage unit 1 is moved up, and forms the structure of level; Afterwards, on Figure 10 basis, then be rotated down screw rod 41, screw rod 41 drives one end of snap close seat 3 to move down, and relative second linkage unit on the right side of the first linkage unit 1 is moved up, and forms the structure with outer radian, as shown in Figure 10.
Please refer to the drawing 1 to Figure 11, embodiments of the invention one are: the present embodiment arc splicing construction, comprise the first linkage unit 1, second linkage unit 2, snap close seat 3, controlling device 4 and angle identification mechanism 6, wherein, controlling device 4 is arranged on the second linkage unit 2, and this snap close seat 3 top is connected with controlling device 4, bottom is connected with the second linkage unit 2 by steel/5.
This controlling device comprises screw rod 41, arranges the handwheel of screw rod 41 upper end, Ball faced nut 46, sphere sliding sleeve 47, upper back-up ring 48 and lower back-up ring 49, Ball faced nut 46 and sphere sliding sleeve 47 fixedly sleeved on screw rod 41, sphere sliding sleeve 47 also and between Ball faced nut 46 has gap below Ball faced nut 46, upper back-up ring 48 is interlocked with lower back-up ring 49, upper back-up ring 48 and lower back-up ring 49 are arranged between Ball faced nut 46 and sphere sliding sleeve 47, and upper back-up ring 48 is close to described Ball faced nut 46, lower back-up ring 49 is close to sphere sliding sleeve 47.
Snap close seat 3 comprises relative two ends, and snap close seat 3 one end offers the first through hole 31, the other end offers the second through hole 32, and snap close seat 3 is socketed on slider by the first through hole 31;
First linkage unit 1 arranges snap close piece 11, this snap close piece 11 comprises torsion bar 12, is arranged on the handle 14 of torsion bar 12 one end and is arranged on the projection 13 of the other end, second through hole 32 is waist shaped hole, projection 13 to be plugged in waist shaped hole and to be limited in the second through hole 32, is fixedly connected with by the first linkage unit 1 with snap close seat 3.
Angle identification mechanism 6 is arranged on the top of Ball faced nut 46, this angle identification mechanism 6 comprises form 7, scale 61, scale bounding means 62 and teeth 45 for reading data, teeth 45 are arranged on screw rod 41, scale 61 both sides are respectively arranged with and arrange the first toothrow 64 and the second toothrow 65, scale bounding means 62 is provided with protruding 63, scale 61 arranges between scale bounding means 62 and screw rod 41, and the first toothrow 64 engages with teeth 45, second toothrow 65 is suitable with projection 63, and form 7 is opened in above scale 61.
During adjusting angle, when screw rod 41 rotates, drive described snap close seat 3 one end to move up and down along screw rod 41, make the first linkage unit 1 and the second linkage unit 2 change angle.
In sum, arc splicing construction provided by the invention, structure is simple, easy to operate, precision is high, and gapless, smooth after adjustment.
The foregoing is only embodiments of the invention; not thereby the scope of the claims of the present invention is limited; every equivalents utilizing specification of the present invention and accompanying drawing content to do, or be directly or indirectly used in relevant technical field, be all in like manner included in scope of patent protection of the present invention.
Claims (9)
1. an arc splicing construction, is characterized in that, comprises the first linkage unit, the second linkage unit and snap close seat; Described second linkage unit is provided with controlling device, described controlling device comprises adjustable lever, sliding seat and slider, described sliding seat fixed cover is located on adjustable lever, described slider is slidably arranged on sliding seat, described snap close seat one end is connected on slider, the other end is connected with described first linkage unit, and described adjustable lever makes the connection angle between the first linkage unit and the second linkage unit change for driving described snap close seat one end to move up and down along adjustable lever.
2. arc splicing construction according to claim 1, it is characterized in that, described sliding seat comprises Ball faced nut and sphere sliding sleeve, described sphere sliding sleeve is arranged on below Ball faced nut also and between described Ball faced nut has gap, and described slider is arranged between Ball faced nut and sphere sliding sleeve and also can slides in the gap between Ball faced nut and sphere sliding sleeve.
3. arc splicing construction according to claim 2, is characterized in that, described slider comprises back-up ring and the lower back-up ring suitable with upper back-up ring, and described upper back-up ring is close to described Ball faced nut, and described lower back-up ring is close to described sphere sliding sleeve.
4. the arc splicing construction according to any one of claim 1-3, it is characterized in that, described snap close seat at least comprises relative two ends, and described snap close seat one end offers the first through hole, the other end offers the second through hole, and described snap close seat is socketed on slider by the first through hole;
Described first linkage unit arranges snap close piece, and described snap close piece is plugged in the second through hole and is fixedly connected with described snap close seat by the first linkage unit.
5. arc splicing construction according to claim 4, it is characterized in that, described snap close piece comprises torsion bar, is arranged on the handle of torsion bar one end and is arranged on the projection of the other end, and described second through hole is waist shaped hole, and described projection to be plugged in waist shaped hole and to be limited in the second through hole.
6. arc splicing construction according to claim 1, is characterized in that, described second linkage unit is connected by steel band with between snap close seat, and described steel band two ends fix the second linkage unit and snap close seat respectively.
7. arc splicing construction according to claim 1, it is characterized in that, also comprise and be arranged on the angle identification mechanism above sliding seat and the form for reading angular data, described angle identification mechanism comprises scale, scale bounding means and teeth, described adjustable lever is screw rod, described teeth are arranged on screw rod, described scale both sides are respectively arranged with and arrange the first toothrow and the second toothrow, described scale bounding means is provided with projection, described scale arranges between scale bounding means and screw rod, and described first toothrow engages with described teeth, described second toothrow and projection suitable, described form is opened in above scale.
8. arc splicing construction according to claim 7, is characterized in that, the quantity of described teeth is one.
9. arc splicing construction according to claim 7, is characterized in that, described screw rod is provided with rotation hand wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510454213.6A CN105114408B (en) | 2015-07-29 | 2015-07-29 | Arc splicing construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510454213.6A CN105114408B (en) | 2015-07-29 | 2015-07-29 | Arc splicing construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105114408A true CN105114408A (en) | 2015-12-02 |
| CN105114408B CN105114408B (en) | 2017-06-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510454213.6A Active CN105114408B (en) | 2015-07-29 | 2015-07-29 | Arc splicing construction |
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| CN (1) | CN105114408B (en) |
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 |
| CN107013538A (en) * | 2017-05-25 | 2017-08-04 | 深圳市光祥科技股份有限公司 | A kind of arc lock in adjustable LED display gap |
| CN107424527A (en) * | 2017-09-29 | 2017-12-01 | 惠州市德赛智能科技有限公司 | A kind of adjustment structure of the small spacing LED screen front-back staggered of high accuracy |
| CN107633778A (en) * | 2017-10-23 | 2018-01-26 | 深圳市洲明科技股份有限公司 | Angle regulator |
| WO2019047416A1 (en) * | 2017-09-05 | 2019-03-14 | 深圳市洲明科技股份有限公司 | Led display screen case latch structure |
| EP3536881A4 (en) * | 2017-05-12 | 2020-02-19 | Shenzhen Gloshine Technology Co., Ltd. | Arc-shaped lock of unilateral rotation type |
-
2015
- 2015-07-29 CN CN201510454213.6A patent/CN105114408B/en active Active
Cited By (9)
| 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 |
| EP3536881A4 (en) * | 2017-05-12 | 2020-02-19 | Shenzhen Gloshine Technology Co., Ltd. | Arc-shaped lock of unilateral rotation type |
| CN107013538A (en) * | 2017-05-25 | 2017-08-04 | 深圳市光祥科技股份有限公司 | A kind of arc lock in adjustable LED display gap |
| CN107013538B (en) * | 2017-05-25 | 2023-03-10 | 深圳市光祥科技股份有限公司 | Arc lock in adjustable LED display screen clearance |
| WO2019047416A1 (en) * | 2017-09-05 | 2019-03-14 | 深圳市洲明科技股份有限公司 | Led display screen case latch structure |
| CN107424527A (en) * | 2017-09-29 | 2017-12-01 | 惠州市德赛智能科技有限公司 | A kind of adjustment structure of the small spacing LED screen front-back staggered of high accuracy |
| CN107633778A (en) * | 2017-10-23 | 2018-01-26 | 深圳市洲明科技股份有限公司 | Angle regulator |
| WO2019080375A1 (en) * | 2017-10-23 | 2019-05-02 | 深圳市洲明科技股份有限公司 | Angle adjustment device and splicing screen |
| CN107633778B (en) * | 2017-10-23 | 2024-03-15 | 深圳市洲明科技股份有限公司 | Angle adjusting device |
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| CN105114408B (en) | 2017-06-13 |
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