CN115083298B

CN115083298B - Fixing structure of display module

Info

Publication number: CN115083298B
Application number: CN202210833127.6A
Authority: CN
Inventors: 贾源歧
Original assignee: Beijing Htdisplay Electronics Co ltd
Current assignee: Beijing Htdisplay Electronics Co ltd
Priority date: 2022-07-15
Filing date: 2022-07-15
Publication date: 2023-08-11
Anticipated expiration: 2042-07-15
Also published as: CN115083298A

Abstract

The application relates to a fixing structure of a display module, which mainly relates to the technical field of intelligent display equipment parts, and comprises a sealing strip fixedly clamped at the edge of the display module, a mounting frame coated outside the display module, an adjusting assembly and a positioning plate, wherein the adjusting assembly and the positioning plate are arranged on the mounting frame; the sealing strip comprises a side strip fixedly arranged at the edge of the display module, limiting plates vertically arranged at the edges of two sides of the side strip and racks arranged at two ends of the side strip; the side adhesive strips are connected with the mounting frame in a sliding manner. The application has the advantages of reducing the installation and use cost and the later maintenance and overhaul cost of the intelligent curved surface spliced display.

Description

Fixing structure of display module

Technical Field

The application relates to the technical field of intelligent display equipment parts, in particular to a fixing structure of a display module.

Background

The display module is a unit display electric element constituting the flat panel display. The large-sized spliced flat panel display is assembled and spliced by a plurality of display modules and jointly displayed to form various information such as characters, images, videos and the like. Display modules have been widely used in various fields such as commercial media, cultural performance markets, stadiums, information dissemination, news release, and securities trading after having undergone extensive development.

With the improvement of aesthetic level and the diversified development of demands of people, a flat panel display composed of a single display plane is difficult to meet the complicated use scene, and the current situation is changed by the birth of an intelligent curved surface display screen with more aesthetic feeling and more vivid display effect. However, the use of the curved surface display structure is mainly focused on the aspects of a liquid crystal display of a small-sized household personal computer, a display screen of a mobile phone and the like, and the intelligent curved surface assembly display has higher requirements on the installation angle and the installation stability of a display module, so that the installation cost is high, and meanwhile, the problem that the subsequent maintenance and overhaul are inconvenient to develop is also caused.

In view of the foregoing related art, the inventor believes that there is a need for a display module fixing structure that is relatively low in cost and convenient to install and detach, so as to satisfy the large-scale popularization and use of the intelligent curved surface assembled display.

Disclosure of Invention

In order to reduce the installation and use cost and the later maintenance and overhaul cost of the intelligent curved surface assembly display, the application provides a fixing structure of a display module.

The application provides a fixing structure of a display module, which adopts the following technical scheme:

the fixing structure of the display module comprises a sealing strip fixedly clamped at the edge of the display module, a mounting frame coated outside the display module, an adjusting assembly arranged on the mounting frame and a positioning plate; the sealing strip comprises a side strip fixedly arranged at the edge of the display module, limiting plates vertically arranged at the edges of two sides of the side strip and racks arranged at two ends of the side strip; the side adhesive strips are connected with the mounting frame in a sliding manner.

Through adopting above-mentioned technical scheme, sealing strip cooperation installing frame can play fixed support and the effect that the position was prescribe a limit to single display module, the adjusting part who installs on the installing frame can realize adjusting and the effect of fixed mounting frame assembly gesture, make the display module who fixes in the installing frame can rotate to arbitrary angle of movable range and fix at arbitrary angle, thereby can adjust the installation angle and splice out a complete continuous curved surface according to the user demand, the leakproofness of display module side can be increased to the side paste strip, the limit plate that side paste strip both sides edge set up perpendicularly plays fixed spacing effect to display module's installation, can improve the stability of connection structure between sealing strip and the display module, side paste strip and installing frame sliding connection's structural design has reduced the degree of difficulty of assembly and dismantlement, the installation use cost of the display is assembled to the reduction intelligent curved surface and later maintenance cost of overhaul's application purpose has been reached.

Optionally, a rubber gasket on a plane of one side of the limiting plate, which is close to the display module; the rubber gasket is abutted with the display module.

Through adopting above-mentioned technical scheme, install the rubber gasket that is close to on the display module one side plane on the limiting plate and played shock attenuation and buffering's effect to the display module, the coefficient of friction between rubber gasket and the display module is also bigger in the limiting plate compared, has further promoted the mechanical structure stability between sealing strip and the display module, has reduced the display module and has taken place the condition of drunkenness and relative displacement after the sealing strip is fixed mutually.

Optionally, the mounting frame comprises a frame body, a bottom plate arranged on one side of the frame body, rotating rods symmetrically arranged at two ends of the frame body and spring clamping claws arranged on the bottom plate; the rotating rod is rotationally connected with the frame body; one end of the rotating rod, which is close to the frame body, is meshed with the rack.

Through adopting above-mentioned technical scheme, the bottom plate structure in the installing frame all provides the mounted position to the assembly of display module and adjusting part through sealing strip packing, and the framework has played spacing support's effect to display module, and the spring jack catch of installing on the bottom plate has played the effect of dismantling the connection with coupling assembling, and the rotary rod of symmetry installation at framework both ends can be closed under rack engagement's effect, plays the effect of sealing, or pulls out display module from the installing frame when opening, further reduces the dismantlement degree of difficulty of this application.

Optionally, a buckle is arranged at one end of the rotating rod far away from the frame body; the opening size of the buckle is consistent with the thickness of the frame body.

Through the technical scheme, the buckle with the opening size consistent with the thickness of the frame body, which is arranged at one end of the rotating rod far away from the frame body, can enable the rotating rod to be clamped on the display module when rotating to the position vertical to the frame body, so that the stability of the whole structure of the application is further improved.

Optionally, a notch is formed at one end of the rotating rod, which is far away from the frame body; the length of the rotating rod is not less than half of the length of the frame body.

By adopting the technical scheme, the notch formed at one end of the two rotating rods away from the frame body can be mutually clamped when the rotating rods rotate to the position vertical to the frame body, so that the stability of the whole structure of the application is further improved.

Optionally, the adjusting assembly comprises a plurality of adjusting screws penetrating through the bottom plate, a plurality of sleeves with one ends arranged on the positioning plate and supporting columns vertically arranged on the positioning plate; the sleeve is in threaded fit with the adjusting screw, and the supporting column is hinged with the spring claw.

Through the technical scheme, the structure of the adjusting screw rod in the adjusting assembly and the threaded fit of the sleeve can realize the function of changing the installation angle of the display module by adjusting the screwing length, and the structural design of the support column and the spring claw ball hinge arranged on the positioning plate ensures that the display module can rotate along any angle without being disconnected under the premise of meeting the requirement of convenient disassembly.

Optionally, a connecting plate is arranged on the side wall of the sleeve; the connecting plate is vertically connected with the positioning plate.

By adopting the technical scheme, the connecting plate vertically connected with the positioning plate on the side wall of the sleeve plays a role in increasing the strength of the connecting structure between the sleeve and the positioning plate, improves the load bearing capacity of the application, and improves the durability and the application range of the application.

Optionally, the positioning plate comprises a plate body and a rib plate vertically arranged in the plate body; the rib plates are mutually perpendicular, and bolt holes are formed in the intersection points of the rib plates perpendicular to the plate body.

Through adopting above-mentioned technical scheme, the plate body is the main part of locating plate, and the hollow north river of plate body sets up the structure of the floor in the plate body perpendicularly has both guaranteed the structural strength of locating plate, has reduced the holistic quality of locating plate again, and the bolt hole is offered the structural design of crossing point department at the floor can guarantee that the effective screw thread length of bolt hole is enough to support the screw rod, improves the stability of screw rod.

Optionally, a supporting plate is arranged at the bottom edge of the plate body; the supporting plate is rotationally connected with the plate body.

By adopting the technical scheme, the supporting plate arranged at the bottom of the plate body along the edge can play a role in auxiliary support when constructors adjust the installation angle of the display module, and the structural design of the rotating connection of the supporting plate and the plate body enables the supporting plate to rotate along the edge of the plate body, so that the interference of the supporting plate on the disassembly and assembly of the display module when the display module is disassembled is avoided, and the convenience of the disassembly process is improved.

Optionally, lifting lugs are arranged at two ends of the supporting plate.

Through the adoption of the technical scheme, the lifting lugs arranged at the two ends of the supporting plate can be used as lifting stress points, so that the lifting device can maintain a stable posture in the process of being lifted by lifting equipment.

In summary, the present application includes at least one of the following beneficial technical effects:

1. according to the application, the sealing strip is matched with the mounting frame to play a role in fixing support and position limitation on a single display module, the adjusting assembly arranged on the mounting frame can realize the role in adjusting and fixing the mounting frame assembly posture, so that the display module fixed in the mounting frame can rotate to any angle in a movable range and is fixed at any angle, the mounting angle can be adjusted according to the use requirement, a complete continuous curved surface can be spliced, the tightness of the side edge of the display module can be improved by the side adhesive strip, the limit plates vertically arranged at the two side edges of the side adhesive strip play a role in fixing and limiting the mounting of the display module, the stability of a connecting structure between the sealing strip and the display module can be improved, the difficulty in assembly and disassembly is reduced by the structural design of sliding connection of the side adhesive strip and the mounting frame, and the purposes of reducing the mounting use cost and the later maintenance cost of the intelligent curved surface spliced display are achieved;

2. the bottom plate structure in the mounting frame provides mounting positions for the display module packaged by the sealing strips and the assembly of the adjusting component, the frame body plays a role in limiting and supporting the display module, the spring clamping jaws mounted on the bottom plate play a role in detachable connection with the connecting component, the rotating rods symmetrically mounted at two ends of the frame body can be closed under the action of meshing of the racks to play a sealing role, or the display module is pulled out of the mounting frame when being opened, so that the dismounting difficulty of the application is further reduced;

3. the supporting plate arranged at the bottom of the plate body along the edge can play a role in supporting in an auxiliary manner when constructors adjust the installation angle of the display module, and the structural design of the rotating connection of the supporting plate and the plate body enables the supporting plate to rotate along the edge of the plate body, so that the interference of the supporting plate on the disassembly and assembly of the display module when the display module is disassembled is avoided, and the convenience of the disassembly process is improved.

Drawings

Fig. 1 is an overall schematic diagram of a fixing structure of a display module according to an embodiment of the present application.

Fig. 2 is a schematic structural view of a sealing strip in an embodiment of the present application.

Fig. 3 is a schematic front view of a mounting frame according to an embodiment of the present application.

Fig. 4 is a schematic view showing a rear structure of a mounting frame in the embodiment of the present application.

Fig. 5 is a schematic structural view of a connection assembly and a positioning plate according to an embodiment of the present application.

Reference numerals illustrate: 1. a sealing strip; 11. a side edge sticking strip; 12. a limiting plate; 13. a rack; 14. a rubber gasket; 2. a mounting frame; 21. a frame; 22. a bottom plate; 23. a rotating rod; 24. a spring claw; 231. a buckle; 3. an adjustment assembly; 31. adjusting a screw; 32. a sleeve; 33. a support column; 321. a connecting plate; 4. a positioning plate; 41. a plate body; 42. rib plates; 43. a supporting plate; 431. lifting lugs.

Detailed Description

The present application is described in further detail below with reference to fig. 1-5.

The large-sized spliced flat panel display is assembled and spliced by a plurality of display modules and jointly displayed to form various information such as characters, images, videos and the like. It has wide application in various fields such as commercial media, cultural performance market, etc. Along with the improvement of aesthetic level and the diversified development of demands of people, the application scene of the intelligent curved surface display screen with more aesthetic feeling and more vivid display effect is gradually wide. However, the curved display screen has special technological requirements on the installation angle and the installation posture of the display unit, and the conventional installation structure and installation means have the problems of high use cost and high post maintenance and overhaul cost caused by inconvenient disassembly. In order to reduce the installation and use cost and the later maintenance and overhaul cost of the intelligent curved surface assembly display, the application provides a fixing structure of a display module.

The embodiment of the application discloses a fixing structure of a display module. Referring to fig. 1 and 5, the fixing structure of the display module includes a sealing strip 1, a mounting frame 2, an adjusting assembly 3, and a positioning plate 4. The sealing strips 1 are fixedly mounted at the edge positions of the display modules in a clamping manner, each display module fixedly provided with the sealing strip 1 is mounted in the mounting frame 2 in a sliding connection manner and is fixed, an adjusting assembly 3 is arranged between the mounting frame 2 fixed with the display modules and the positioning plate 4, and the adjusting assembly 3 can adjust the mounting positions of the display modules in the mounting frame 2, so that a plurality of display modules are spliced into a continuous curved surface. The positioning plate 4 is provided with a plurality of groups of adjusting assemblies 3, and the positioning plate 4 fixes a plurality of groups of display modules into a specific installation angle and installation posture through the adjusting assemblies 3.

Referring to fig. 1 and 2, the weather strip 1 includes a side tape 11, a stopper plate 12, a rack gear 13, and a rubber gasket 14. The side strip 11 may be a strip made of metal material with a thickness slightly greater than that of the display module, and the side strip 11 is attached to the edge of the display module by means of bolting. The edge of the side strip 11 is provided with a limiting plate 12 by welding or integrally cutting. The limiting plate 12 may be a trapezoid metal plate, and the plane of the limiting plate 12 is perpendicular to the plane of the side strip 11. The limiting plates 12 are symmetrically arranged on two sides of the side sticking strip 11. The inner side surface of the limiting plate 12 is fixedly provided with a rubber gasket 14 in a liquid glue bonding mode. The rubber gasket 14 may be a rectangular flexible rubber sheet having an area slightly smaller than the limiting plate 12. The rubber gasket 14 is attached to the upper and lower surfaces of the display module. The outer side surface of the side strip 11 is provided with a rack 13 by welding. The arrangement direction of the racks 13 is the same as the length direction of the side tape 11.

Referring to fig. 1, 3 and 4, the mounting frame 2 includes a frame body 21, a bottom plate 22, a rotating lever 23 and a spring claw 24. The frame 21 may be a rectangular metal frame, and the bottom plate 22 may be a rectangular metal plate having the same area shape as the frame 21, and the bottom plate 22 is fixedly connected with the frame 21 by welding. The display module provided with the sealing strip 1 is arranged in a rectangular cavity surrounded by the bottom plate 22 and the frame body 21 in a sliding connection mode. The side tape 11 of the sealing tape 1 is connected with the two ends of the frame 21 in a sliding way. The spring fingers 24 are mounted by bolting on the outer plane of the base plate 22. The snap-fit connection of the spring catch 24 is a spherical cavity. The rotary rods 23 are respectively mounted at both ends of the frame 21 by means of a rotary connection. The rotating lever 23 is rotatable around the end of the housing 21. The rotating shaft part of the rotating rod 23 is meshed with the rack 13 in the sealing strip 1. When the display module equipped with the sealing tape 1 is pushed into the mounting frame 2, the rotating rod 23 is rotated and closed by the rack 13. The user can also pull out the display module in the mounting frame 2 by turning the rotary lever 23 upside down. One end of the rotating rod 23 far away from the frame 21 is provided with a notch, and the notches formed by the two rotating rods 23 can be engaged with each other. One end of the rotating rod 23 far away from the frame body 21 is provided with a buckle 231 in a welding mode, and the opening size of the buckle 231 is consistent with the thickness of the display module. When the rotating rod 23 rotates to a position perpendicular to the frame 21, the buckle 231 can be fixedly clamped on the display module.

Referring to fig. 5, the adjustment assembly 3 includes an adjustment screw 31, a sleeve 32, and a support column 33. Wherein, sleeve 32 and support column 33 are all fixed mounting on locating plate 4 is close to the one side plane of installing frame 2. The adjusting screw 31 is fixedly mounted on the base plate 22 by means of a threaded connection. The adjusting screw 31 is in threaded fit connection with the sleeve 32, and the position and the posture of the mounting frame 2 are changed and fixed by changing the screwing length of the adjusting screw 31. The end of the support column 33 remote from the positioning plate 4 is a sphere which is snapped into the spring catch 24 of the mounting frame 2 forming a ball hinge. A connecting plate 321 is arranged between the sleeve 32 and the positioning plate 4 in a welding mode. The number of the connection plates 321 on each sleeve 32 may be set to be plural. The connecting plate 321 is kept vertical to the side wall of the sleeve 32 and the positioning plate 4.

Referring to fig. 1 and 5, the positioning plate 4 includes a plate body 41, ribs 42, and a pallet 43. The plate 41 may be a hollow rectangular plate made of metal. The rib 42 may be a plurality of elongated metal plates vertically staggered with respect to each other inside the plate body 41. Bolt holes are formed in the vertically staggered positions of the rib plates 42, and the sleeve 32 is welded to the plate 41 at the position coaxial with the bolt holes. The bottom of the plate 41 is provided with a pallet 43 by means of a rotational connection. The pallet 43 may be a solid metal strip having a length longer than the plate 41 and a thickness greater than the plate 41. The pallet 43 is rotatable relative to the plate 41 about the longitudinal axis of the plate 41. Two ends of the supporting plate 43 are fixedly provided with a lifting lug 431 respectively in a welding mode. Lifting lugs 431 are symmetrically disposed about the geometric center of the pallet 43.

The implementation principle of the fixing structure of the display module in the embodiment of the application is as follows: the user firstly bends the side adhesive strip 11 into a proper shape according to the size of the display module, then holes are formed in the corresponding positions of the side adhesive strip 11 according to the positions of bolt holes on the side of the display module, the positions are fixed by using bolts, and the limiting plate 12 is pressed to enable the rubber gasket 14 to be tightly attached to the display module. The display module equipped with the sealing tape 1 is pushed into the mounting frame 2 from one side, and the ends of the rotating rod 23 are engaged with each other to be clamped. Finally, the spring claw 24 is connected with the support column 33 in a ball hinge mode, and after the display module is overturned to the position and the gesture required by assembly, the position is fixed by using the adjusting screw 31 to match with the threaded cylinder, so that the assembly of the application can be completed.

The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims

1. A fixed structure of display module, its characterized in that: the display module comprises a sealing strip (1) fixedly clamped at the edge of the display module, a mounting frame (2) coated outside the display module, a positioning plate (4) and an adjusting assembly (3); the adjusting component (3) is arranged between the mounting frame (2) and the positioning plate (4); the sealing strip (1) comprises a side strip (11) fixedly arranged at the edge of the display module, limiting plates (12) vertically arranged at the edges of two sides of the side strip (11) and racks (13) arranged at the two ends of the side strip (11); the side edge sticking strip (11) is connected with the mounting frame (2) in a sliding manner; the mounting frame (2) comprises a frame body (21), a bottom plate (22) arranged on one side of the frame body (21), rotating rods (23) symmetrically arranged at two ends of the frame body (21) and spring clamping claws (24) arranged on the bottom plate (22); the rotary rod (23) is rotationally connected with the frame body (21); one end of the rotating rod (23) close to the frame body (21) is meshed with the rack (13); the adjusting assembly (3) comprises a plurality of adjusting screws (31) penetrating through the bottom plate (22), a plurality of sleeves (32) with one ends arranged on the positioning plate (4) and supporting columns (33) vertically arranged on the positioning plate (4); the sleeve (32) is in threaded fit with the adjusting screw (31), and the supporting column (33) is hinged with the spring claw (24).

2. The fixing structure of a display module according to claim 1, wherein: a rubber gasket (14) is arranged on a plane, close to the display module, of the limiting plate (12); the rubber gasket (14) is abutted with the display module.

3. The fixing structure of a display module according to claim 1, wherein: one end of the rotating rod (23) far away from the frame body (21) is provided with a buckle (231); the opening size of the buckle (231) is consistent with the thickness of the frame body (21).

4. The fixing structure of a display module according to claim 1, wherein: a notch is formed at one end of the rotating rod (23) far away from the frame body (21); the length of the rotating rod (23) is not less than half the length of the frame (21).

5. The fixing structure of a display module according to claim 1, wherein: a connecting plate (321) is arranged on the side wall of the sleeve (32); the connecting plate (321) is vertically connected with the positioning plate (4).

6. The fixing structure of a display module according to claim 1, wherein: the positioning plate (4) comprises a plate body (41) and rib plates (42) vertically arranged in the plate body (41); the rib plates (42) are mutually perpendicular, and bolt holes are formed in the intersection points of the rib plates (42) perpendicular to the plate body (41).

7. The fixing structure of a display module according to claim 6, wherein: the bottom edge of the plate body (41) is provided with a supporting plate (43); the supporting plate (43) is rotatably connected with the plate body (41).

8. The fixing structure of a display module according to claim 7, wherein: lifting lugs (431) are arranged at two ends of the supporting plate (43).