CN212161187U - Spliced LED display screen - Google Patents
Spliced LED display screen Download PDFInfo
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- CN212161187U CN212161187U CN202021124713.6U CN202021124713U CN212161187U CN 212161187 U CN212161187 U CN 212161187U CN 202021124713 U CN202021124713 U CN 202021124713U CN 212161187 U CN212161187 U CN 212161187U
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Abstract
The utility model discloses a concatenation LED display screen, including first frame, second frame, LED display screen, cylinder sleeve, hemisphere base and iron ball, the equal fixedly connected with LED display screen of front end of first frame and second frame, the equal hinged joint of lateral wall has the back shroud on the rear end of first frame and second frame, circular hole groove has been seted up at the middle part of first frame one end lateral wall, the cylinder sleeve runs through circular hole groove and arranges first frame inner chamber in, and cylinder sleeve one end cover socket welds in the notch in circular hole groove, the inner wall welding that first frame is close to cylinder sleeve that one end has the fixing base, the arc recess has been seted up to the outer wall of fixing base, the outer wall transverse welding of hemisphere base has the dead lever. This concatenation LED display screen can carry out the regulation of angle and direction between the adjacent display screen, and accommodation is big, conveniently watches from each angle, and the suitability is strong.
Description
Technical Field
The utility model belongs to the technical field of the LED display screen, concretely relates to concatenation LED display screen.
Background
The LED display screen is called as an electronic display screen or a floating character screen, and consists of an LED dot matrix and an LED panel, characters, pictures, animations and videos are displayed through the on and off of red, blue, white, green and other LED lamp beads, the content can be changed at any time, and all components are display devices with modular structures.
Present LED display screen generally is the plane, fixed concatenation between the adjacent display screen, can not adjust the angle of assembling between the adjacent display screen according to the demand, mainly to same direction propagation propaganda information, can not satisfy the not equidirectional crowd's demand of watching, also there are some supports on the market now and can splice two sets of LED display screens together, the LED display screen can change the direction of display slightly after the concatenation, but the scope undersize of direction of display, therefore develop a concatenation LED display screen, become the technical problem who awaits the solution urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a concatenation LED display screen to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a spliced LED display screen comprises a first frame, a second frame, an LED display screen, a cylindrical sleeve, a hemispherical base and an iron ball, wherein the front ends of the first frame and the second frame are fixedly connected with the LED display screen, the upper side walls of the rear ends of the first frame and the second frame are hinged with a rear cover plate, a circular hole groove is formed in the middle of the outer side wall of one end of the first frame, the cylindrical sleeve penetrates through the circular hole groove and is arranged in the inner cavity of the first frame, a sleeve opening at one end of the cylindrical sleeve is welded on the notch of the circular hole groove, a fixing base is welded on the inner wall of one end of the first frame, which is close to the cylindrical sleeve, an arc-shaped groove is formed in the outer wall of the fixing base, a fixing rod is transversely welded on the outer wall of the hemispherical base, one end of the fixing rod penetrates through the inner cavity of the cylindrical sleeve and is arranged in, the outer wall welding of iron ball has the mounting bracket, the installation end bolted connection of mounting bracket is in the middle part of second frame one end lateral wall.
Preferably, three groups of first internal thread holes are formed in the outer wall of the cylindrical sleeve, each group of first internal thread holes are internally and uniformly in threaded connection with limiting bolts, and each group of limiting bolts abuts against the outer wall of the fixing rod at the tail ends of the limiting bolts in the inner cavity of the cylindrical sleeve.
Preferably, a plurality of groups of second internal thread holes are formed in the inner wall of each arc-shaped groove in a row, an adjusting bolt is inserted into the outer wall of one end of the fixed rod, and the adjusting bolt penetrates through the outer wall of the fixed rod and is in threaded connection with one group of second internal thread holes.
Preferably, four groups of third internal thread holes are formed in the outer wall of the hemispherical base, each group of third internal thread holes are internally and uniformly in threaded connection with fastening bolts, and the tail ends of the fastening bolts are abutted to the outer wall of an iron ball in the inner cavity of the hemispherical base.
Preferably, the inner walls of the lower sides of the rear ends of the first frame and the second frame are provided with limit blocks, and each limit block is provided with a first screw hole in the middle.
Preferably, semi-circle shape spout and second screw hole have been seted up respectively to the outer wall of back shroud, the joint has the mount in the semi-circle shape spout, the one end of mount joint in semi-circle shape spout is T shape structure, the one end that the mount was arranged in semi-circle shape spout outside is J shape structure, the outer wall threaded connection of semi-circle shape spout T shape structure end has two sets of fixing bolt.
The utility model discloses a technological effect and advantage: according to the spliced LED display screen, the hemispherical base and the iron ball are respectively arranged on two opposite side walls of the first frame and the second frame, the iron ball is embedded in the inner cavity of the hemispherical base to enable the second frame to be connected with the first frame, the plurality of groups of fastening bolts on the outer wall of the hemispherical base are unscrewed in a rotating mode, the limit locking of the iron ball in the inner cavity of the hemispherical base can be relieved, the second frame can be adjusted in each angle and direction through the rotation of the iron ball in the inner cavity of the hemispherical base, the adjustment range is large, and the LED display screen can be conveniently watched from each angle; the rear end of the first frame and the rear end of the second frame are hinged with the rear cover plate, the outer wall of each rear cover plate is provided with a semi-ring-shaped sliding groove, the fixing frames clamped in the semi-ring-shaped sliding grooves can be arranged at different positions of the rear cover plate along the semi-ring-shaped sliding grooves, the first frame and the second frame can be conveniently fixed and installed at different positions in a transverse and vertical mode, and the novel multifunctional electric bicycle is reasonable in design, convenient to adjust and convenient to use.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the cylindrical sleeve and the fixing base of the present invention;
fig. 3 is a cross-sectional view of the fixing frame of the present invention.
In the figure: 1 first frame, 2 second frames, 3 LED display screens, 4 cylinder sleeves, 5 hemisphere bases, 6 iron balls, 7 fixing bases, 8 dead levers, 9 mounting brackets, 10 circular hole grooves, 11 back shroud, 12 arc-shaped grooves, 13 first internal thread holes, 14 spacing bolts, 15 second internal thread holes, 16 adjusting bolts, 17 third internal thread holes, 18 fastening bolts, 19 spacing blocks, 20 first screw holes, 21 second screw holes, 22 half-circle chutes, 23 fixing frames, 24 fixing bolts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a spliced LED display screen as shown in figures 1-3, which comprises a first frame 1, a second frame 2, an LED display screen 3, a cylindrical sleeve 4, a hemispherical base 5 and an iron ball 6, wherein the front ends of the first frame 1 and the second frame 2 are fixedly connected with the LED display screen 3, the upper side walls of the rear ends of the first frame 1 and the second frame 2 are hinged with a rear cover plate 11, a circular hole groove 10 is arranged in the middle of the outer side wall of one end of the first frame 1, the cylindrical sleeve 4 penetrates through the circular hole groove 10 and is arranged in the inner cavity of the first frame 1, one end of the cylindrical sleeve 4 is welded on the notch of the circular hole groove 10, a fixed seat 7 is welded on the inner wall of the first frame 1 close to the end of the cylindrical sleeve 4, an arc-shaped groove 12 is arranged on the outer wall of the fixed seat 7, a fixed rod 8 is transversely welded on the outer wall of the hemispherical base, the one end of dead lever 8 runs through 4 inner chambers of cylinder sleeve and arranges in the arc recess 12 of fixing base 7 outer wall, it has iron ball 6 to inlay in the inner chamber of hemisphere base 5, the outer wall welding of iron ball 6 has mounting bracket 9, mounting bracket 9's installation end bolted connection is in the middle part of 2 one end lateral walls of second frame.
Specifically, three first internal thread holes 13 of group, every group have been seted up to cylindrical sleeve 4's outer wall equal threaded connection has a spacing bolt 14 in the first internal thread hole 13, every group spacing bolt 14's end all in cylindrical sleeve 4 inner chamber butt dead lever 8's outer wall, it is spacing to carry out the level to dead lever 8.
Specifically, the inner wall of the arc-shaped groove 12 is provided with a plurality of groups of second internal thread holes 15, an adjusting bolt 16 is inserted into the outer wall of one end of the fixing rod 8, the adjusting bolt 16 penetrates through the outer wall of the fixing rod 8 and is in threaded connection with one of the groups of second internal thread holes 15, the fixing rod 8 can move left and right in the inner cavity of the cylindrical sleeve 4 to adjust the distance between the first frame 1 and the second frame 2, and after the adjustment is finished, the fixing rod 8 can be fixed in the second internal thread holes 15 of the inner wall of the arc-shaped groove 12 through the adjusting bolt 16 and threaded connection.
Specifically, four sets of third internal thread holes 17 have been seted up to the outer wall of hemisphere base 5, every group equal threaded connection has fastening bolt 18 in the third internal thread hole 17, every group fastening bolt 18's end all butts the outer wall that connects iron ball 6 in hemisphere base 5 inner chamber, and four sets of fastening bolt 18 of rotatory unscrewing can relieve the spacing lock of iron ball 6 in hemisphere base 5 and die, and iron ball 6 can rotate in hemisphere base 5 inner chamber.
Specifically, stopper 19, every group are all installed to the rear end downside inner wall of first frame 1 and second frame 2 first screw hole 20 has all been seted up at stopper 19's middle part.
Specifically, semicircle spout 22 and second screw hole 21 have been seted up respectively to the outer wall of back shroud 11, the joint has mount 23 in semicircle spout 22, the one end of mount 23 joint in semicircle spout 22 is the T shape structure, the outer one end of semicircle spout 22 is arranged in to mount 23 is the J shape structure, the outer wall threaded connection of semicircle spout 22T shape structure end has two sets of fixing bolt 24, and the equal butt of the end of every group fixing bolt 24 is fixed and spacing in semicircle spout 22 to mount 23.
The working principle is that when in use, two opposite side walls of the first frame 1 and the second frame 2 are respectively provided with a hemispherical base 5 and an iron ball 6, the iron ball 6 is embedded in the inner cavity of the semispherical base 5 to connect the first frame 1 with the second frame 2, four groups of fastening bolts 18 on the outer wall of the semispherical base 5 are unscrewed by rotation, the limit locking of the iron ball 6 in the inner cavity of the hemispherical base 5 can be released, the second frame 2 can be adjusted in each angle and direction by rotating the iron ball 6 in the inner cavity of the hemispherical base 5, the adjusting bolt 16 on the outer wall of one end of the fixed rod 8 is screwed off in a rotating way, the limit locking of the fixed rod 8 in the arc-shaped groove 12 on the outer wall of the fixed seat 7 can be relieved, the fixed rod 8 can move left and right in the inner cavity of the cylindrical sleeve 4 at the moment, the distance between the first frame 1 and the second frame 2 is adjusted, and the fixed rod 8 can be connected in a corresponding second internal thread hole 15 on the inner wall of the arc-shaped groove 12 through an adjusting bolt 16 in a threaded mode to be fixed after the adjustment is finished; the rear ends of the first frame 1 and the second frame 2 are hinged with rear cover plates 11, when each group of rear cover plates 11 is closed, screws are screwed into the limiting blocks 19 on the lower inner walls of the rear ends of the first frame 1 and the second frame 2 by passing through the second screw holes 21 on the outer wall of each group of rear cover plates 11, each group of rear cover plates 11 can be fixed in the first screw hole 20 at the middle part, the outer wall of each group of rear cover plates 11 is provided with a semi-circle-shaped sliding groove 22, a group of fixing frames 23 are clamped in each group of semi-circle-shaped sliding grooves 22, fixing bolts 24 at the T-shaped structure end outer wall of each group of fixing frames 23 are unscrewed by rotation, can make every group mount 23 slide along every group semicircle spout 22 and carry out the regulation of position, arrange the different positions of every group back shroud 11 in, make things convenient for first frame 1 and second frame 2 to be in the same place can be anyhow oblique different position fixed mounting, reasonable in design, the regulation of being convenient for, convenient to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a concatenation LED display screen, includes first frame (1), second frame (2), LED display screen (3), cylinder sleeve (4), hemisphere base (5) and iron ball (6), its characterized in that: the LED display screen is characterized in that the front ends of the first frame (1) and the second frame (2) are fixedly connected with an LED display screen (3), the rear ends of the first frame (1) and the second frame (2) are hinged with a rear cover plate (11), a circular hole groove (10) is formed in the middle of the outer side wall of one end of the first frame (1), the cylindrical sleeve (4) penetrates through the circular hole groove (10) and is arranged in the inner cavity of the first frame (1), a sleeve opening at one end of the cylindrical sleeve (4) is welded to a notch of the circular hole groove (10), a fixing seat (7) is welded on the inner wall of one end, close to the cylindrical sleeve (4), of the first frame (1), an arc-shaped groove (12) is formed in the outer wall of the fixing seat (7), a fixing rod (8) is transversely welded on the outer wall of the hemispherical base (5), one end of the fixing rod (8) penetrates through the inner cavity of the cylindrical sleeve (4) and is arranged, iron balls (6) are inlaid in the inner cavity of the hemispherical base (5), mounting frames (9) are welded on the outer walls of the iron balls (6), and mounting ends of the mounting frames (9) are connected to the middle of the outer side wall of one end of the second frame (2) through bolts.
2. The spliced LED display screen of claim 1, wherein: three sets of first internal thread holes (13) have been seted up to the outer wall of cylinder sleeve (4), every group equal threaded connection has spacing bolt (14) in first internal thread hole (13), every group the outer wall of dead lever (8) is all butt joint in cylinder sleeve (4) inner chamber to the end of spacing bolt (14).
3. The spliced LED display screen of claim 1, wherein: the inner wall of the arc-shaped groove (12) is provided with a plurality of groups of second internal thread holes (15), the outer wall of one end of the fixed rod (8) is inserted with an adjusting bolt (16), and the adjusting bolt (16) penetrates through the outer wall of the fixed rod (8) and is in threaded connection with one group of second internal thread holes (15).
4. The spliced LED display screen of claim 1, wherein: four sets of third internal thread holes (17) have been seted up to the outer wall of hemisphere base (5), every group equal threaded connection has fastening bolt (18) in third internal thread hole (17), every group the end of fastening bolt (18) all butts the outer wall that connects iron ball (6) in hemisphere base (5) inner chamber.
5. The spliced LED display screen of claim 1, wherein: stopper (19), every group are all installed to the rear end downside inner wall of first frame (1) and second frame (2) first screw hole (20) have all been seted up at the middle part of stopper (19).
6. The spliced LED display screen of claim 1, wherein: half circle shape spout (22) and second screw hole (21) have been seted up respectively to the outer wall of back shroud (11), the joint has mount (23) in half circle shape spout (22), the one end of mount (23) joint in half circle shape spout (22) is T shape structure, the outer one end of half circle shape spout (22) is arranged in mount (23) is J shape structure, the outer wall threaded connection of half circle shape spout (22) T shape structure end has two sets of fixing bolt (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021124713.6U CN212161187U (en) | 2020-06-17 | 2020-06-17 | Spliced LED display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021124713.6U CN212161187U (en) | 2020-06-17 | 2020-06-17 | Spliced LED display screen |
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| Publication Number | Publication Date |
|---|---|
| CN212161187U true CN212161187U (en) | 2020-12-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021124713.6U Active CN212161187U (en) | 2020-06-17 | 2020-06-17 | Spliced LED display screen |
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| Country | Link |
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| CN (1) | CN212161187U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112530294A (en) * | 2020-12-25 | 2021-03-19 | 河南达斯莱博传媒科技有限公司 | Flexible transparent display screen and manufacturing method thereof |
| CN113847312A (en) * | 2021-09-27 | 2021-12-28 | 深圳市美亚迪光电有限公司 | Splicing connection structure of display screen and flexible LED display screen |
| CN114110348A (en) * | 2021-12-01 | 2022-03-01 | 深圳市悟腾科技有限公司 | LCD advertisement mobile intelligent terminal machine with safety storage assembly |
-
2020
- 2020-06-17 CN CN202021124713.6U patent/CN212161187U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112530294A (en) * | 2020-12-25 | 2021-03-19 | 河南达斯莱博传媒科技有限公司 | Flexible transparent display screen and manufacturing method thereof |
| CN113847312A (en) * | 2021-09-27 | 2021-12-28 | 深圳市美亚迪光电有限公司 | Splicing connection structure of display screen and flexible LED display screen |
| CN113847312B (en) * | 2021-09-27 | 2022-12-06 | 深圳市美亚迪光电有限公司 | Splicing connection structure of display screen and flexible LED display screen |
| CN114110348A (en) * | 2021-12-01 | 2022-03-01 | 深圳市悟腾科技有限公司 | LCD advertisement mobile intelligent terminal machine with safety storage assembly |
| CN114110348B (en) * | 2021-12-01 | 2022-09-09 | 深圳市悟腾科技有限公司 | LCD advertisement mobile intelligent terminal with safety storage assembly |
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