CN212782554U - Special-shaped display screen - Google Patents
Special-shaped display screen Download PDFInfo
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- CN212782554U CN212782554U CN202021740794.2U CN202021740794U CN212782554U CN 212782554 U CN212782554 U CN 212782554U CN 202021740794 U CN202021740794 U CN 202021740794U CN 212782554 U CN212782554 U CN 212782554U
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- display screen
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- shaped display
- screw rod
- rotating base
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Abstract
The utility model discloses a special-shaped display screen, including special-shaped display screen body and rotatory elevating gear, be provided with special-shaped display screen body on the rotatory elevating gear, rotatory elevating gear is including removing the base, rotating base and lifting unit, the last rotatable removal base that is provided with of rotating base, rotating base's top is provided with lifting unit, the last special-shaped display screen body that is provided with of lifting unit, lifting unit includes the stand and removes the post, the stand is fixed on rotating base, set up the rectangle through-hole that runs through its both ends on the stand, it wears to establish in the rectangle through-hole to remove post slidable, the vertical lead screw that is provided with in the rectangle through-hole, the one end and the rotating base of lead screw rotate to be connected, remove the column cover establish on the lead screw and. Through the lifting and the rotation of the special-shaped display screen, people with different heights can have better viewing angles, and people do not need to walk to finish the whole special-shaped display screen, so that the special-shaped display screen is convenient for multiple people in public places to use.
Description
Technical Field
The utility model relates to a dysmorphism display screen technical field, concretely relates to dysmorphism display screen.
Background
Like all displays known at present, LED displays are also square, with squares and rectangles, since the images displayed at present are images of N × M pixels. However, images with other shapes, that is, not rectangular or square, are also required to be displayed sometimes, which is called as a special-shaped shape, at present, such a special-shaped LED display screen is also a rectangular or square display screen in nature, and then some devices are used to form the special-shaped display screen by shielding, and some rectangular or square LED modules are combined into display screens with different shapes. In the in-service use, install the dysmorphism display screen on the support convenient to use usually and watch, but the dysmorphism display screen that uses in some public places, need show and watch to the people of difference, and present dysmorphism display screen is fixed after installing, because user's height is different, and then lead to the user to need the low back or the data that just can see the display screen and show on the new line, the special-shaped display screen who is applied to public occasion simultaneously is all great, lead to the user can not be complete watch whole display screen late, need walk around the display screen and just can watch, therefore, current special-shaped display screen is not convenient for many people to watch and public occasion use.
SUMMERY OF THE UTILITY MODEL
Not enough to the above-mentioned among the prior art, the utility model provides a can realize going up and down and rotatory special-shaped display screen.
In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows: the special-shaped display screen comprises a special-shaped display screen body and a rotary lifting device, wherein the rotary lifting device is provided with the special-shaped display screen body;
the rotary lifting device comprises a movable base, a rotary base and a lifting assembly, the movable base is rotatably arranged on the rotary base, the lifting assembly is arranged at the top of the rotary base, and the special-shaped display screen body is arranged on the lifting assembly;
the lifting assembly comprises an upright post and a moving post, the upright post is fixed on the rotating base, a rectangular through hole penetrating through two ends of the upright post is formed in the upright post, the moving post slidably penetrates through the rectangular through hole, one end, far away from the rotating base, of the moving post is fixedly connected with the special-shaped display screen body, a screw rod is vertically arranged in the rectangular through hole, one end of the screw rod is rotatably connected with the rotating base, and the moving post is sleeved on the screw rod and is in threaded connection with the screw rod;
the rotary base is provided with a driving device for driving the screw rod to rotate, and the screw rod is provided with a supporting assembly for supporting the special-shaped display screen body.
Furthermore, the screw rod comprises a first screw rod and a second screw rod, the first screw rod is connected with the second screw rod through an intermediate coupler, the spiral directions of the first screw rod and the second screw rod are opposite, and the first screw rod is in threaded connection with the movable column.
Furthermore, the supporting assembly comprises a moving block and two supporting rods, the moving block is sleeved on the second lead screw and is in threaded connection with the second lead screw, the two supporting rods are hinged to two sides of the moving block respectively, one end, far away from the moving block, of each supporting rod penetrates through the upright post and is in sliding connection with the rotating base, and the supporting rods are in sliding connection with the upright post.
Furthermore, the two sides of the upright post are both provided with a first sliding groove along the height direction, the first sliding groove is communicated with the rectangular through hole, and one end of the supporting rod penetrates through the first sliding groove and is connected with the rotating base in a sliding mode.
Furthermore, a second sliding groove is formed in the rotating base, and one end, far away from the moving block, of the supporting rod is slidably arranged in the second sliding groove.
Furthermore, annular grooves are formed in the two sides of the inner portion of the second sliding groove along the length direction of the second sliding groove, the two ends of the connecting shaft are arranged in the annular grooves in a sliding mode respectively, and one end, far away from the moving block, of the supporting rod is hinged to the connecting shaft.
Furthermore, the driving device comprises a driving motor and a driving shaft, the driving shaft is rotatably arranged on the stand in a penetrating mode, one end of the driving shaft is connected with an output shaft of the driving motor, the other end of the driving shaft extends into the rectangular through hole and is fixedly provided with a first bevel gear, a second bevel gear is fixedly arranged on the second screw rod and is close to the rotating base, and the first bevel gear is meshed with the second bevel gear.
Furthermore, the bottom of the movable base is provided with a universal wheel with self-locking.
The utility model has the advantages that:
the special-shaped display screen drives the screw rod to rotate through the driving device, and the rotary freedom degree of the movable column is limited by the rectangular through hole, so that the movable column can only move up and down along the direction of the screw rod, and therefore the lifting of the special-shaped display screen body is driven, and meanwhile the rotary base can rotate on the movable base, and the rotation of the special-shaped display screen is achieved. Through the lifting and the rotation of the special-shaped display screen, people with different heights can have better viewing angles, and people do not need to walk to finish the whole special-shaped display screen, so that the special-shaped display screen is convenient for multiple people in public places to use.
Drawings
Fig. 1 is the internal structure schematic diagram of the special-shaped display screen of the utility model.
Fig. 2 is the utility model discloses among the special-shaped display screen rotating base's the schematic structure.
Fig. 3 is the utility model discloses the structural schematic diagram of dysmorphism display screen center pillar.
The special-shaped display screen comprises a special-shaped display screen body 1, a rotary lifting device 2, a movable base 3, a movable base 4, a rotary base 5, a lifting assembly 6, an upright post 7, a movable post 8, a rectangular through hole 9, a screw rod 10, a movable block 11, a support rod 12, an intermediate coupling 13, a second sliding groove 14, an annular groove 15, a connecting shaft 16, a driving motor 17, a driving shaft 18, a first bevel gear 19, a second bevel gear 20 and a universal wheel.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.
As shown in fig. 1 to 3, the special-shaped display screen includes a special-shaped display screen body 1 and a rotary lifting device 2, wherein the rotary lifting device 2 is provided with the special-shaped display screen body 1;
the rotary lifting device 2 comprises a movable base 3, a rotary base 4 and a lifting assembly 5, wherein the movable base 3 is rotatably arranged on the rotary base 4, the lifting assembly 5 is arranged at the top of the rotary base 4, and the special-shaped display screen body 1 is arranged on the lifting assembly 5;
the lifting assembly 5 comprises an upright post 6 and a moving post 7, the upright post 6 is fixed on the rotating base 4, a rectangular through hole 8 penetrating through two ends of the upright post 6 is formed in the upright post 6, the moving post 7 can slidably penetrate through the rectangular through hole 8, one end, far away from the rotating base 4, of the moving post 7 is fixedly connected with the special-shaped display screen body 1, a screw rod 9 is vertically arranged in the rectangular through hole 8, one end of the screw rod 9 is rotatably connected with the rotating base 4, and the moving post 7 is sleeved on the screw rod 9 and is in threaded connection with the screw rod 9;
the rotating base 4 is provided with a driving device for driving the screw rod 9 to rotate, and the screw rod 9 is provided with a supporting component for supporting the special-shaped display screen body 1.
The driving device comprises a driving motor 16 and a driving shaft 17, the driving shaft 17 is rotatably arranged on the upright post 6 in a penetrating mode, one end of the driving shaft 17 is connected with an output shaft of the driving motor 16, the other end of the driving shaft 17 extends into the rectangular through hole 8 and is fixedly provided with a first bevel gear 18, a second bevel gear 19 is fixedly arranged on the screw rod II, the second bevel gear 19 is close to the rotating base 4, and the first bevel gear 18 is meshed with the second bevel gear 19.
During concrete implementation, the rotating shaft is fixed at the bottom of the rotating base 4, the rotating shaft is connected with the moving base 3 through the bearing in a rotatable mode, and the rotating shaft is driven to rotate through the motor, so that the rotating base 4 is rotated, the special-shaped display screen body 1 has the rotating freedom degree, and a user can watch the contents on the display screen completely.
The driving motor 16 drives the driving shaft 17 to rotate, the driving shaft 17 drives the screw rod 9 to rotate through the meshing of the first bevel gear 18 and the second bevel gear 19, and the movable column 7 can only move up and down along the direction of the screw rod 9 due to the fact that the rotary freedom degree of the movable column 7 is limited by the rectangular through hole 8, so that the special-shaped display screen body 1 is driven to lift, and people with different heights can have better viewing angles.
The screw rod 9 comprises a first screw rod and a second screw rod, the first screw rod is connected with the second screw rod through an intermediate coupler 12, the spiral directions of the first screw rod and the second screw rod are opposite, and the first screw rod is in threaded connection with a moving column 7.
The supporting component comprises a moving block 10 and two supporting rods 11, the moving block 10 is sleeved on the second lead screw and is in threaded connection with the second lead screw, the two supporting rods 11 are respectively hinged to two sides of the moving block 10, one end, far away from the moving block 10, of each supporting rod 11 penetrates out of the upright post 6 and is in sliding connection with the rotating base 4, and the supporting rods 11 are in sliding connection with the upright post 6.
Support special-shaped display screen body 1 through supporting component, improve the stability of whole device. Because the screw thread of lead screw one and lead screw two sets up oppositely, make the removal of moving post 7 and movable block 10 reverse contrary, because the height of special-shaped display screen body 1 is higher, the focus is higher, and this is unstable more, and when moving post 7 upward movement, movable block 10 up-and-down motion makes two bracing pieces 11 open the angle increase for improve the holistic stability of special-shaped display screen. When the moving post 7 moves downward, the moving block 10 moves upward, so that the angle of the two support bars 11 is gradually reduced. The opening angles of the two support rods 11 change along with the lifting of the movable column 7, so that the integral structure of the special-shaped display screen is more stable in the lifting process.
Furthermore, the two sides of the upright post 6 are both provided with a first sliding groove along the height direction, the first sliding groove is communicated with the rectangular through hole 8, and one end of the supporting rod 11 penetrates through the first sliding groove to be connected with the rotating base 4 in a sliding manner.
Furthermore, a second sliding groove 13 is formed in the rotating base 4, and one end of the support rod 11, which is far away from the moving block 10, is slidably disposed in the second sliding groove 13.
Further, annular grooves 14 are formed in two sides of the inner portion of the second sliding groove 13 along the length direction of the second sliding groove, two ends of the connecting shaft 15 are slidably arranged in the annular grooves 14 respectively, and one end, far away from the moving block 10, of the supporting rod 11 is hinged to the connecting shaft 15.
One end of the support rod 11 far away from the moving block 10 drives the connecting shaft 15 to slide in the second sliding groove 13, and meanwhile, the support rod 11 rotates on the connecting shaft 15, so that the support rod 11 is stretched, and the support effect on the special-shaped display screen body 1 is achieved.
The bottom of the movable base 3 is provided with a universal wheel 20 with self-locking. The universal wheels 20 facilitate the movement of the special-shaped display screen because the display screen in a public place needs to be moved to different places for display.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may include only a single embodiment, and such description is for clarity only, and those skilled in the art will be able to make the description as a whole, and the embodiments may be suitably combined to form other embodiments as will be apparent to those skilled in the art.
Claims (8)
1. The special-shaped display screen is characterized by comprising a special-shaped display screen body (1) and a rotary lifting device (2), wherein the special-shaped display screen body (1) is arranged on the rotary lifting device (2);
the rotary lifting device (2) comprises a movable base (3), a rotary base (4) and a lifting assembly (5), the movable base (3) is rotatably arranged on the rotary base (4), the lifting assembly (5) is arranged at the top of the rotary base (4), and the special-shaped display screen body (1) is arranged on the lifting assembly (5);
the lifting assembly (5) comprises an upright post (6) and a moving post (7), the upright post (6) is fixed on the rotating base (4), a rectangular through hole (8) penetrating through two ends of the upright post (6) is formed in the upright post (6), the moving post (7) is slidably arranged in the rectangular through hole (8) in a penetrating manner, one end, far away from the rotating base (4), of the moving post (7) is fixedly connected with the special-shaped display screen body (1), a screw rod (9) is vertically arranged in the rectangular through hole (8), one end of the screw rod (9) is rotatably connected with the rotating base (4), and the moving post (7) is sleeved on the screw rod (9) and is in threaded connection with the screw rod (9);
the special-shaped display screen is characterized in that a driving device used for driving the screw rod (9) to rotate is arranged on the rotating base (4), and a supporting assembly used for supporting the special-shaped display screen body (1) is arranged on the screw rod (9).
2. The special-shaped display screen according to claim 1, characterized in that the screw rod (9) comprises a first screw rod and a second screw rod, the first screw rod and the second screw rod are connected through an intermediate coupling (12), the screw directions of the first screw rod and the second screw rod are opposite, and the moving column (7) is connected to the first screw rod in a threaded manner.
3. The special-shaped display screen according to claim 2, wherein the supporting component comprises a moving block (10) and two supporting rods (11), the moving block (10) is sleeved on the second lead screw and is in threaded connection with the second lead screw, the two supporting rods (11) are respectively hinged to two sides of the moving block (10), one end, far away from the moving block (10), of each supporting rod (11) penetrates through the corresponding upright post (6) and is in sliding connection with the corresponding rotating base (4), and the supporting rods (11) are in sliding connection with the corresponding upright posts (6).
4. The special-shaped display screen according to claim 3, wherein the upright column (6) is provided with a first sliding groove at both sides along the height direction, the first sliding groove is communicated with the rectangular through hole (8), and one end of the support rod (11) passes through the first sliding groove and is slidably connected with the rotating base (4).
5. The special-shaped display screen according to claim 3, wherein a second sliding groove (13) is formed in the rotating base (4), and one end of the support rod (11) far away from the moving block (10) is slidably arranged in the second sliding groove (13).
6. The special-shaped display screen according to claim 5, wherein two sides of the inside of the second sliding groove (13) are provided with annular grooves (14) along the length direction of the second sliding groove, two ends of the connecting shaft (15) are respectively arranged in the annular grooves (14) in a sliding manner, and one end of the support rod (11) far away from the moving block (10) is hinged on the connecting shaft (15).
7. The special-shaped display screen according to claim 2, characterized in that the driving device comprises a driving motor (16) and a driving shaft (17), the driving shaft (17) is rotatably arranged on the upright post (6) in a penetrating manner, one end of the driving shaft (17) is connected with an output shaft of the driving motor (16), the other end of the driving shaft extends into the rectangular through hole (8) and is fixed with a first bevel gear (18), a second bevel gear (19) is fixed on the second screw rod, the second bevel gear (19) is arranged close to the rotating base (4), and the first bevel gear (18) is meshed with the second bevel gear (19).
8. The shaped display according to claim 1, characterized in that the bottom of the moving base (3) is provided with a universal wheel (20) with self-locking.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021740794.2U CN212782554U (en) | 2020-08-19 | 2020-08-19 | Special-shaped display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021740794.2U CN212782554U (en) | 2020-08-19 | 2020-08-19 | Special-shaped display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212782554U true CN212782554U (en) | 2021-03-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021740794.2U Active CN212782554U (en) | 2020-08-19 | 2020-08-19 | Special-shaped display screen |
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| Country | Link |
|---|---|
| CN (1) | CN212782554U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023123727A1 (en) * | 2021-12-27 | 2023-07-06 | 昆山泓杰电子股份有限公司 | Electric lifting mobile cart |
-
2020
- 2020-08-19 CN CN202021740794.2U patent/CN212782554U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023123727A1 (en) * | 2021-12-27 | 2023-07-06 | 昆山泓杰电子股份有限公司 | Electric lifting mobile cart |
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