CN216243185U - Cambered surface liquid crystal concatenation screen convenient to dismouting - Google Patents
Cambered surface liquid crystal concatenation screen convenient to dismouting Download PDFInfo
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- CN216243185U CN216243185U CN202122866631.XU CN202122866631U CN216243185U CN 216243185 U CN216243185 U CN 216243185U CN 202122866631 U CN202122866631 U CN 202122866631U CN 216243185 U CN216243185 U CN 216243185U
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Abstract
The utility model relates to the technical field of liquid crystal screens, and discloses a cambered surface liquid crystal spliced screen convenient to disassemble and assemble. According to the utility model, through the sleeve-connection locking of the locking mechanism and the locking clamping sleeve in the arc-surface screen splicing assembly, not only can the splicing assembly work of the arc-surface liquid crystal splicing screen be conveniently carried out by workers, but also the flexible disassembly convenience is realized, in addition, the front and back positions of the arc-surface screen splicing assembly can be adjusted through the supporting and positioning of the arc-surface screen splicing assembly by the installation assembly capable of being pushed and adjusted front and back, and the back space of the arc-surface screen splicing assembly is vacated, so that the workers can visually and conveniently carry out accurate and convenient maintenance treatment.
Description
Technical Field
The utility model relates to the technical field of liquid crystal screens, in particular to a cambered surface liquid crystal splicing screen convenient to disassemble and assemble.
Background
The liquid crystal screen is characterized in that a liquid crystal material is used as a basic component, the liquid crystal material is filled between two parallel plates, the arrangement state of internal molecules of the liquid crystal material is changed through voltage, so that the purposes of shading and transmitting light are achieved to display images with different depths and in a staggered mode, a color image can be displayed as long as a filter layer with three colors is added between two flat plates, the liquid crystal screen is various in types, and the arc-shaped liquid crystal spliced screen is used as one type of liquid crystal screen and is widely applied to public places such as large markets, exhibition halls and the like.
Through retrieval, the Chinese patent net discloses a cambered surface liquid crystal splicing screen (public number CN210896399U), mounting blocks are fixed on two end surfaces of a splicing screen body, a guide chute is formed in the upper surface of each mounting block, a sliding block is connected to the inner side of the guide chute in a sliding manner, a handle rod is fixed on the lower surface of the sliding block, a protruding block is fixed at one end of the front surface of each mounting block, dustproof cloth is fixed on the surface of one side of each protruding block, the other end of the dustproof cloth is fixedly connected with the handle rod, and plastic cloth is fixed on the surface of one side of the dustproof cloth; through being provided with the handle bar, connect the cloth, the slider, dustproof cloth, installation piece and plastic cloth, be convenient for avoid the concatenation screen body when not using, surperficial laying dust and water droplet cause the pollution to concatenation screen body surface, be convenient for improve the security of concatenation screen body, through being provided with landing leg piece, bottom plate, connecting screw and connecting block, be convenient for avoid the supporting baseplate of concatenation screen body lower surface to receive the water droplet corruption damage back, it is inconvenient to change the maintenance alone to the supporting baseplate. But this type of device is in the assembly use, and its nimble assembly performance is not enough, and the staff of being not convenient for carries out unified assembly work, and in daily use, is inconvenient to its daily maintenance, needs whole dismantlement concatenation display screen usually, and the work of overhauing to the fault location that can't be accurate, convenient. Therefore, the cambered surface liquid crystal splicing screen convenient to disassemble and assemble is provided by the technical personnel in the field so as to solve the problems in the background technology.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a cambered surface liquid crystal splicing screen convenient to disassemble and assemble so as to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a cambered surface liquid crystal splicing screen convenient to disassemble and assemble comprises a cambered surface screen splicing assembly and a mounting assembly, wherein the mounting assembly is assembled at the position of the rear side of a mounting plate frame in the cambered surface screen splicing assembly;
the cambered surface screen splicing assembly comprises an arc splicing frame, wherein mounting plate frames are symmetrically arranged on two sides of the arc splicing frame, a transverse arm force frame and a longitudinal arm force frame are sequentially and symmetrically arranged on the inner side of the arc splicing frame along the transverse direction and the longitudinal direction, locking clamping sleeves are symmetrically arranged at equal intervals on intersection ports of the transverse arm force frame and the longitudinal arm force frame, a locking mechanism penetrates through and is clamped on the inner side of each locking clamping sleeve, and a splicing display screen is arranged at the top end of a locking inserted rod in the locking mechanism;
the locking mechanism comprises a locking inserted bar fixed at the middle position of the rear side of the spliced display screen, a limiting ring frame is arranged at the top end of the locking inserted bar, an adjusting hand wheel is embedded and connected at the middle position of the front side of the limiting ring frame, guide clamping grooves are symmetrically formed in the outer side of the limiting ring frame, abutting buckles are penetrated and clamped in the inner sides of the guide clamping grooves, the output end of the adjusting hand wheel is symmetrically connected with a swinging connecting rod, and the adjusting hand wheel is connected with the abutting buckles through the swinging connecting rod;
the installation component is including setting up the guide rail frame in installation grillage rear side position department, the bilateral symmetry of guide rail frame is provided with the assembly curb plate, and the inboard rotation of guide rail frame is connected with the propelling movement lead screw, the output of propelling movement lead screw is provided with rotatory hand wheel, and the outside symmetry of propelling movement lead screw has cup jointed two sets of propelling movement silk covers, the front side symmetric connection of propelling movement silk cover has the transmission connecting rod, the top of transmission connecting rod is connected with erection support.
As a still further scheme of the utility model: the push screw rod takes a center line as a boundary, positive and negative screw teeth which are symmetrically arranged are respectively arranged on two sides of the center line, and the push screw rod is symmetrically sleeved and clamped with the push screw sleeve through the positive and negative screw teeth.
As a still further scheme of the utility model: the two sides of the pushing screw sleeve are symmetrically provided with guide clamping blocks matched with the guide rail frame, and the guide clamping blocks are matched with the inner diameter of the guide rail frame.
As a still further scheme of the utility model: the longitudinal arm force frames and the transverse arm force frames are arranged in a cross-shaped symmetrical mode.
As a still further scheme of the utility model: the outer diameter of the locking inserted bar is matched with the inner diameter of the locking clamping sleeve, and the arc-shaped splicing frame is clamped and sleeved with the splicing display screen through the locking clamping sleeve and the locking inserted bar.
As a still further scheme of the utility model: the quantity of butt buckle is three groups, and the butt buckle is annular symmetrical arrangement.
Compared with the prior art, the utility model has the beneficial effects that:
according to the utility model, through the sleeve-connection locking of the locking mechanism and the locking clamping sleeve in the arc-surface screen splicing assembly, the arc-surface liquid crystal splicing screen can be conveniently spliced and assembled by workers, the flexible disassembly convenience is realized, the arc-surface screen splicing assembly can be supported and positioned by the mounting assembly capable of being pushed and adjusted forwards and backwards, the front and back positions of the arc-surface screen splicing assembly can be adjusted, the back space of the arc-surface screen splicing assembly is vacated, and the workers can visually and conveniently maintain and process the spliced screen accurately and conveniently.
Drawings
FIG. 1 is a schematic structural view of a cambered surface liquid crystal splicing screen convenient to disassemble and assemble;
FIG. 2 is a schematic structural diagram of an installation component in a cambered surface liquid crystal splicing screen convenient to disassemble and assemble;
FIG. 3 is a schematic structural view of a cambered surface screen splicing assembly in a cambered surface liquid crystal splicing screen convenient to disassemble and assemble;
FIG. 4 is an enlarged schematic view of a cambered surface LCD splicing screen at A in FIG. 3, which is convenient for disassembly and assembly;
FIG. 5 is a schematic structural diagram of a locking mechanism in a cambered surface liquid crystal splicing screen convenient to disassemble and assemble.
In the figure: 1. an arc splicing frame; 2. splicing the display screens; 3. a guide rail bracket; 4. installing a plate frame; 5. assembling the side plates; 6. pushing the screw rod; 7. pushing the wire sleeve; 8. rotating a hand wheel; 9. mounting a support; 10. a transmission connecting rod; 11. locking the clamping sleeve; 12. A longitudinal arm force frame; 13. a transverse arm force frame; 14. locking the inserted rod; 15. abutting against the buckle; 16. a limit ring frame; 17. adjusting a hand wheel; 18. a guide clamping groove; 19. and a swinging connecting rod.
Detailed Description
Referring to fig. 1-5, in the embodiment of the present invention, a cambered surface liquid crystal spliced screen convenient for disassembly and assembly includes a cambered surface screen splicing assembly and an installation assembly, the cambered surface screen splicing assembly includes a cambered surface screen splicing frame 1, two sides of the cambered surface screen splicing frame 1 are symmetrically provided with installation plate frames 4, the inner side of the cambered surface screen splicing frame 1 is transversely and longitudinally and sequentially symmetrically provided with a transverse arm force frame 13 and a longitudinal arm force frame 12, the intersection of the transverse arm force frame 13 and the longitudinal arm force frame 12 is symmetrically provided with locking clamping sleeves 11 at equal intervals, the longitudinal arm force frame 12 and the transverse arm force frame 13 are symmetrically arranged in a cross shape, the outer diameter of the locking inserted rod 14 is adapted to the inner diameter of the locking clamping sleeve 11, the cambered surface screen splicing frame 1 and the spliced display screen 2 are clamped and sleeved by the locking clamping sleeve 11 and the locking inserted rod 14, in the assembly and use process of the cambered surface liquid crystal spliced screen, the locking sleeve is clamped and matched by the locking sleeve 11 and the locking inserted rod 14, the staff penetrates the locking inserted bar 14 in turn and is clamped inside the locking clamping sleeve 11, and synchronously and sequentially splices the spliced display screen 2 at the front side of the arc-shaped splicing frame 1.
The inner side of the locking clamping sleeve 11 is penetrated and clamped with a locking mechanism, the top end of a locking inserted rod 14 in the locking mechanism is provided with a spliced display screen 2, the locking mechanism comprises a locking inserted rod 14 fixed at the middle position of the rear side of the spliced display screen 2, the top end of the locking inserted rod 14 is provided with a limit ring frame 16, the front side of the limit ring frame 16 is embedded and connected with an adjusting hand wheel 17 at the middle position, the outer side of the limit ring frame 16 is symmetrically provided with guide clamping grooves 18, the inner side of the guide clamping grooves 18 is penetrated and clamped with abutting buckles 15, the output end of the adjusting hand wheel 17 is symmetrically connected with swing connecting rods 19, the adjusting hand wheel 17 is connected with the abutting buckles 15 through the swing connecting rods 19, the number of the abutting buckles 15 is three, the abutting buckles 15 are circularly and symmetrically arranged, after the penetrating and clamping of the locking clamping sleeve 11 and the locking inserted rod 14 are penetrated and clamped, a worker rotates the adjusting hand wheel 17 to drive the swing connecting rods 19 to swing, the swinging connecting rod 19 converts the force of the rotary swing into a pushing force to push the butt buckle 15 to slide in the guide clamping groove 18, so that the butt buckle 15 is symmetrically pushed out from the guide clamping groove 18, the clamp is clamped at the tail part of the locking clamping sleeve 11 to position the locking inserted rod 14, and then the spliced display screen 2 is positioned.
The installation component is assembled at the rear position of the installation plate frame 4 in the cambered surface screen splicing component, the installation component comprises a guide rail frame 3 arranged at the rear position of the installation plate frame 4, two sides of the guide rail frame 3 are symmetrically provided with assembly side plates 5, the inner side of the guide rail frame 3 is rotatably connected with a pushing screw rod 6, the output end of the pushing screw rod 6 is provided with a rotating hand wheel 8, two groups of pushing screw sleeves 7 are symmetrically sleeved at the outer side of the pushing screw rod 6, the front side of each pushing screw sleeve 7 is symmetrically connected with a transmission connecting rod 10, the top end of the transmission connecting rod 10 is connected with an installation support 9, the pushing screw rod 6 takes a central line as a boundary, two sides of the central line are respectively provided with positive and negative screw threads which are symmetrically arranged, the pushing screw rod 6 is symmetrically sleeved and clamped with the pushing screw sleeves 7 through the positive and negative screw threads, two sides of the pushing screw sleeve 7 are symmetrically provided with guide clamping blocks which are matched with the guide rail frame 3, and the guide clamping blocks are matched with the inner diameter of the guide rail frame 3, during the assembly and use of the cambered surface liquid crystal splicing screen, a worker fixes the assembled cambered surface screen splicing component on a mounting support 9 in a mounting component, after the assembly is finished, the worker rotates a rotating hand wheel 8 to drive a pushing screw rod 6 to rotate, the pushing screw sleeve 7 is pushed to symmetrically slide in a guide rail frame 3 through a positive screw thread and a negative screw thread which are symmetrically arranged on the pushing screw rod 6, the pushing screw sleeve 7 drives a transmission connecting rod 10 to symmetrically rotate in the symmetrical sliding process to enable the transmission connecting rod 10 to swing and flatly place, the cambered surface screen splicing component is translated backwards and is more attached to the mounting component, and during the use, when the cambered surface liquid crystal splicing screen needs to be periodically overhauled, the worker only needs to reversely rotate the rotating hand wheel 8 to push the transmission connecting rod 10 to be symmetrically folded and unfolded to push the cambered surface screen splicing component to translate forwards, so as to provide an overhauling space for the worker, the maintenance work is carried out to the staff of being convenient for directly perceived convenient.
The working principle of the utility model is as follows: during the assembling and using process of the cambered surface liquid crystal splicing screen, through the matched clamping of the locking clamping sleeve 11 and the locking inserted rod 14, a worker sequentially penetrates and clamps the locking inserted rod 14 in the locking clamping sleeve 11, synchronously splices the spliced display screen 2 at the front side of the cambered splicing frame 1 sequentially, then after the penetration and clamping of the locking clamping sleeve 11 and the locking inserted rod 14 are finished, the worker rotates the adjusting hand wheel 17 to drive the swinging connecting rod 19 to rotate and swing, the swinging connecting rod 19 converts the force of the rotation and the swinging into thrust to push the butt clamping buckle 15 to slide in the guide clamping groove 18, so that the butt clamping buckle 15 is symmetrically pushed out from the guide clamping groove 18, the clamping hoop is positioned at the tail part of the locking clamping sleeve 11, the locking inserted rod 14 is positioned, the spliced display screen 2 is positioned, and further the assembled cambered surface screen splicing assembly is fixed on the mounting support 9 in the mounting assembly by the worker, after the assembly is finished, the worker rotates the rotary hand wheel 8, the push screw rod 6 is driven to rotate, through the positive and negative screw teeth which are symmetrically arranged on the push screw rod 6, the push screw sleeve 7 is pushed to symmetrically slide in the guide rail frame 3, the push screw sleeve 7 is in the symmetrical sliding process, the transmission connecting rod 10 is driven to symmetrically rotate, the transmission connecting rod 10 is made to swing and keep flat, the cambered surface screen splicing assembly is moved backwards, the installation assembly is attached to the cambered surface screen splicing assembly, in the using process, when the cambered surface liquid crystal splicing screen needs to be periodically overhauled and treated, the worker only needs to reversely rotate the rotary hand wheel 8, the transmission connecting rod 10 is pushed to be symmetrically folded and opened, the cambered surface screen splicing assembly can be pushed to move forwards, the overhaul space is provided for the worker, and the worker can conveniently and visually overhaul the work.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to or changed within the scope of the present invention.
Claims (6)
1. The cambered surface liquid crystal splicing screen convenient to disassemble and assemble is characterized by comprising a cambered surface screen splicing component and a mounting component, wherein the mounting component is assembled at the rear position of a mounting plate frame (4) in the cambered surface screen splicing component;
the cambered surface screen splicing assembly comprises an arc splicing frame (1), wherein mounting plate frames (4) are symmetrically arranged on two sides of the arc splicing frame (1), a transverse arm force frame (13) and a longitudinal arm force frame (12) are sequentially and symmetrically arranged on the inner side of the arc splicing frame (1) along the transverse direction and the longitudinal direction, locking clamping sleeves (11) are symmetrically arranged at equal intervals at the joint of the transverse arm force frame (13) and the longitudinal arm force frame (12), a locking mechanism penetrates through and is clamped on the inner side of each locking clamping sleeve (11), and a splicing display screen (2) is arranged at the top end of a locking inserted rod (14) in each locking mechanism;
the locking mechanism comprises a locking inserted bar (14) fixed at the middle position of the rear side of the spliced display screen (2), a limit ring frame (16) is arranged at the top end of the locking inserted bar (14), an adjusting hand wheel (17) is embedded and connected at the middle position of the front side of the limit ring frame (16), guide clamping grooves (18) are symmetrically formed in the outer side of the limit ring frame (16), abutting buckles (15) penetrate through and are clamped in the inner sides of the guide clamping grooves (18), swinging connecting rods (19) are symmetrically connected with the output ends of the adjusting hand wheel (17), and the adjusting hand wheel (17) is connected with the abutting buckles (15) through the swinging connecting rods (19);
the installation component is including setting up guide rail frame (3) in installation grillage (4) rear side position department, the bilateral symmetry of guide rail frame (3) is provided with assembly curb plate (5), and the inboard of guide rail frame (3) rotates and is connected with propelling movement lead screw (6), the output of propelling movement lead screw (6) is provided with rotatory hand wheel (8), and the outside symmetry of propelling movement lead screw (6) has cup jointed two sets of propelling movement silk covers (7), the front side symmetric connection of propelling movement silk cover (7) has drive connecting rod (10), the top of drive connecting rod (10) is connected with erection support (9).
2. The easy-to-disassemble and assemble cambered surface liquid crystal splicing screen of claim 1, wherein the pushing screw rod (6) is bounded by a central line, and the two sides of the central line are respectively provided with a positive thread and a negative thread which are symmetrically arranged, and the pushing screw rod (6) is symmetrically sleeved and clamped with the pushing screw sleeve (7) through the positive thread and the negative thread.
3. The arc-surface liquid crystal splicing screen convenient to disassemble and assemble as claimed in claim 1, wherein guide clamping blocks matched with the guide rail frame (3) are symmetrically arranged on two sides of the pushing screw sleeve (7), and the guide clamping blocks are matched with the inner diameter of the guide rail frame (3).
4. The easy-to-dismount cambered surface liquid crystal splicing screen of claim 1, wherein the longitudinal arm force frames (12) and the transverse arm force frames (13) are arranged in a crisscross symmetrical arrangement.
5. The easy-to-disassemble and assemble cambered surface liquid crystal splicing screen of claim 1, wherein the outer diameter of the locking inserted bar (14) is matched with the inner diameter of the locking sleeve (11), and the cambered splicing frame (1) and the splicing display screen (2) are clamped and sleeved by the locking sleeve (11) and the locking inserted bar (14).
6. The easy-to-disassemble and assemble arc-shaped liquid crystal splicing screen of claim 1, wherein the number of the abutting buckles (15) is three, and the abutting buckles (15) are arranged in a ring shape and symmetrically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122866631.XU CN216243185U (en) | 2021-11-22 | 2021-11-22 | Cambered surface liquid crystal concatenation screen convenient to dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122866631.XU CN216243185U (en) | 2021-11-22 | 2021-11-22 | Cambered surface liquid crystal concatenation screen convenient to dismouting |
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| CN216243185U true CN216243185U (en) | 2022-04-08 |
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| CN202122866631.XU Active CN216243185U (en) | 2021-11-22 | 2021-11-22 | Cambered surface liquid crystal concatenation screen convenient to dismouting |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117116155A (en) * | 2023-10-24 | 2023-11-24 | 成都自由行科技有限公司 | Scenic spot big data analysis display screen |
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2021
- 2021-11-22 CN CN202122866631.XU patent/CN216243185U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117116155A (en) * | 2023-10-24 | 2023-11-24 | 成都自由行科技有限公司 | Scenic spot big data analysis display screen |
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